阅读说明：本技术 超长预制钢筋笼的下放系统 (System of transferring of overlength prefabricated steel reinforcement cage ) 是由 杨蒙蒙 于 2020-11-30 设计创作，主要内容包括：本发明公开了一种超长预制钢筋笼的下放系统,沿套筒Ⅰ的周向在套筒Ⅰ的外圆周壁上设有多个承载板,沿套筒Ⅰ的周向在套筒Ⅰ的内壁上设有多个竖板,在每个竖板背离套筒Ⅰ的侧壁上均开设有矩形槽Ⅰ,沿套筒Ⅰ的轴向在矩形槽Ⅰ的槽底上设有两个挡板,每个挡板的两端均做圆弧处理,在每个挡板两端的端面上均开设有弧形槽Ⅰ,沿竖直方向在每个挡板的两个侧壁上均开设有矩形槽Ⅱ,两个矩形槽Ⅱ与两个弧形槽Ⅰ首尾连通形成一个环形通道,在每个挡板的两端均开设有空腔Ⅰ,在每个环形通道内活动设有与齿轮Ⅰ啮合的链条,且链条首尾相连,在每个链条的外圆周壁上设有滑块,在每个滑块背离矩形槽Ⅰ的槽底上的端面上设有用于对钢筋笼的主筋进行夹持的夹持组件。(The invention discloses a lowering system of an ultra-long prefabricated reinforcement cage, wherein a plurality of bearing plates are arranged on the outer circumferential wall of a sleeve I along the circumferential direction of the sleeve I, a plurality of vertical plates are arranged on the inner wall of the sleeve I along the circumferential direction of the sleeve I, rectangular grooves I are respectively formed in the side walls of the vertical plates, which are far away from the sleeve I, two baffle plates are arranged at the bottom of the rectangular grooves I along the axial direction of the sleeve I, two ends of each baffle plate are respectively subjected to arc treatment, arc-shaped grooves I are respectively formed in the end surfaces of the two ends of each baffle plate, rectangular grooves II are respectively formed in the two side walls of each baffle plate along the vertical direction, the two rectangular grooves II are communicated with the two arc-shaped grooves I end to form an annular channel, cavities I are respectively formed in the two ends of each baffle plate, a chain meshed with a gear I is movably arranged in each annular channel, the chain is connected end to, and a clamping assembly used for clamping a main rib of the reinforcement cage is arranged on the end surface of each sliding block, which deviates from the bottom of the rectangular groove I.)

1. The lowering system of the overlong prefabricated reinforcement cage is characterized by comprising a sleeve I (9), wherein a plurality of bearing plates (1) are arranged on the outer circumferential wall of the sleeve I (9) along the circumferential direction of the sleeve I (9), a plurality of vertical plates (7) are arranged on the inner wall of the sleeve I (9) along the circumferential direction of the sleeve I (9), a rectangular groove I (17) is formed in the side wall of each vertical plate (7) departing from the sleeve I (9), two baffle plates (23) are arranged on the groove bottom of the rectangular groove I (17) along the axial direction of the sleeve I (9), ribs (20) with semicircular cross sections are arranged at the upper end and the lower end of each baffle plate (23), the arc-shaped surface of each rib (20) is opposite to the inner wall of the rectangular groove I (17), arc-shaped grooves I are formed in the upper end and the lower end of each rib (20) along the horizontal direction, and rectangular grooves II are formed in the two side walls of each baffle plate (23) along the vertical direction, two rectangular channels II and I end to end intercommunication of two arc walls form a passageway, every cavity I has all been seted up at the both ends of baffle (23), cavity I and I intercommunication of arc wall I the I internal rotation of cavity is equipped with gear I (39), the outer circumferential wall local salient of gear I (39) is in arranging arc wall I behind cavity I in, every equal activity is equipped with chain (29) with I (39) meshing of gear in the annular passage, just chain (29) end to end is equipped with slider (21) on the outer circumferential wall of chain (29), every be equipped with on the terminal surface on the tank bottom that slider (21) deviate from rectangular channel I (17) and be used for carrying out the centre gripping to the main muscle of steel reinforcement cage and carry out the centre gripping subassembly.

2. The lowering system of the overlong prefabricated reinforcement cage according to claim 1, wherein the clamping assembly comprises a plurality of limiting rings I (27), a through hole I is formed in the end surface of each sliding block (21) departing from the bottom of the rectangular groove I (17), a push rod (28) is movably arranged in the through hole I, two ends of the push rod (28) movably penetrate through the through hole I and then protrude out of the through hole I, a sleeve II (30) is arranged on the end surface of each sliding block (21) departing from the bottom of the rectangular groove I (17), the sleeve II (30) is coaxial with the through hole I, a spring I (37) is arranged on the inner wall of the through hole I close to one end of the bottom of the rectangular groove I (17), one limiting ring I (27) is connected with the outer wall of the extending end of one push rod (28), the limiting ring I (27) is connected with the spring I (37), a rotating shaft (36) is rotatably arranged in the sleeve II (30) along the radial direction of the sleeve II (30), the lower end of the rotating shaft (36) is fixedly provided with a gear II (34), two through holes III (31) are symmetrically formed in the outer wall of the sleeve II (30) along the axial direction of the sleeve II (30), the axis of each through hole III (31) is perpendicular to the axis of the rotating shaft (36), an arc-shaped rod I (2) and an arc-shaped rod II (35) are movably arranged in each through hole III (31), the lower end of the rotating shaft (36) is fixedly provided with a gear III, the end part, far away from the bottom of the rectangular groove I (17), of the ejector rod (28) is provided with a straight rack (32) meshed with the gear III, the upper end of the rotating shaft (36) is fixedly provided with a gear IV (22), a plurality of outer teeth I meshed with the gear IV (22) are arranged on the inner wall of the arc-shaped rod I (2) and the outer wall of the arc-shaped rod II (35), and semicircular plates (3) are arranged at the free ends of the arc-shaped rod I (2) and the, trapezoidal plates (19) with isosceles trapezoid cross sections are arranged on the opposite side walls of the two baffles (23), the lower bottom surfaces of the trapezoidal plates (19) are connected with the bottom of the rectangular groove I (17), two limiting grooves II which respectively correspond to the arc-shaped rods I (2) and the arc-shaped rods II (35) one by one are formed in the inner wall of each through hole III (31), and limiting strips II (43) matched with the limiting grooves II are arranged on the end surfaces of each arc-shaped rod I (2) and each arc-shaped rod II (35); when the clamping device is used, the two semicircular plates (3) are pushed by the arc-shaped rod I (2) and the arc-shaped rod II (35) to be close to the side walls of the two semicircular plates (3) to be contacted with each other and then spliced into a complete circle, and then the main reinforcement of the reinforcement cage is clamped.

3. A lowering system of an ultra-long prefabricated reinforcement cage according to claim 2, wherein a plurality of grooves (38) are formed in the inner wall of each semicircular plate (3) along the vertical direction, and the grooves (38) are matched with patterns on the outer wall of a main reinforcement.

4. The lowering system of the overlong prefabricated reinforcement cage according to claim 1, wherein a plurality of through holes II corresponding to risers (7) one by one are formed in the outer wall of the sleeve I (9) along the circumferential direction of the sleeve I (9), a push rod (8) is movably arranged in each through hole II, a plurality of limiting plates (15) corresponding to the through holes II one by one are hinged to the outer wall of the lower end of the sleeve I (9) along the circumferential direction of the sleeve I (9), a spring II (14) is sleeved on the outer wall of each push rod (8), one end of the spring II (14) is connected with the outer wall of the sleeve I (9), the other end of the spring II (14) is connected with the side wall of each limiting plate (15), one end of the push rod (8) is connected with the risers (7), the other end of the push rod (8) is hinged to the side wall of each limiting plate (15), external threads are formed on the outer wall of the upper end of the sleeve I (9), rotate on the outer wall of sleeve I (9) and be equipped with ring (11) offer on the inner wall of ring (11) with external screw thread fit's internal thread, be in along the circumference of ring (11) offer on the outer wall of ring (11) and be annular wedge groove slide in the wedge groove and be equipped with a plurality of stopper (13) that match with the wedge groove, just stopper (13) and limiting plate (15) one-to-one, equal ball joint has lock plate (12) on the lateral wall of every stopper (13), lock plate (12) and limiting plate (15) ball joint.

5. The lowering system of the super-long prefabricated reinforcement cage according to claim 4, wherein a plurality of limiting strips I (16) are arranged on the outer wall of each push rod (8) along the axial direction of the push rod (8), and sliding grooves for sliding of the limiting strips I (16) are formed in the inner wall of the through hole II along the axial direction of the push rod (8).

6. The system of transferring of overlength precast steel reinforcement cage of claim 1, characterized in that, in every rectangular channel I (17) all seted up two fillet rectangular channels (18) that are parallel to each other, the edge coincidence back that two fillet rectangular channels that lie in same rectangular channel I (17) are relative communicates and forms a complete guide way, two baffles (23) that lie in same rectangular channel I (17) are arranged in two fillet rectangular channels respectively, all be equipped with connecting rod (24) on every slider (21) and the lateral wall that rectangular channel I (17) is relative connecting rod (24), the tip that connecting rod (24) deviates from slider (21) is equipped with guide block (25) with fillet rectangular channel matching.

7. The lowering system of the ultra-long prefabricated reinforcement cage according to claim 1, further comprising a plurality of rotating disks (40), wherein a plurality of rotating rods (42) are arranged on the outer wall of each rotating disk (40) along the circumferential direction of the rotating disks (40), each rotating rod (42) is a hydraulic telescopic rod, the middle part of the end face, away from the rotating disks (40), of each rotating rod (42) bends to be in an arc shape towards the direction close to the rotating disks (40), a blind hole (50) is formed in the end face, away from the rotating disks (40), of each rotating rod (42), a hydraulic cylinder I (52) is fixedly arranged in each blind hole (50) along the axial direction of each rotating rod (42), a balancing weight (51) is arranged at the output end of each hydraulic cylinder I (52), two wedge-shaped grooves I (45) are formed in the inner wall of each blind hole (50) along the axial direction of each rotating rod (42), and a ladder-shaped block I (44) matched with each wedge-, two wedge-shaped grooves II (53) are formed in the bottom of the blind hole (50) along the axial direction of the rotating rod (42), a trapezoidal block II (55) matched with the wedge-shaped grooves II is arranged in each wedge-shaped groove II (53) in a sliding mode, two pull rods (54) are hinged to each trapezoidal block II (55), one pull rod (54) is connected with the outer wall of a balancing weight (51), the other pull rod (54) is hinged to the trapezoidal block I (44), a clamping rod (46) is arranged on each trapezoidal block I (44), the end portion, departing from the trapezoidal block I (44), of each clamping rod (46) penetrates through the blind hole (50) movably and protrudes out of the blind hole (50) partially, and a round ball (49) is arranged at the extending end of each clamping rod (46) in a rotating mode,

a sleeve VI (61) is fixedly arranged on the end face of the rotating disc (40), the sleeve VI (61) and the rotating disc (40) are coaxial, a locking ring (41) is fixedly arranged on the sleeve VI (61), a bearing rod (59) is rotationally arranged in the sleeve VI (61), one end of the bearing rod (59) movably penetrates through the sleeve VI (61) and then extends outwards, the extending end of the bearing rod (59) is connected with the side wall of a vertical plate (7), a plurality of locking holes (60) are formed in the outer wall of the locking ring (41) along the circumferential direction of the locking ring (41), and a hydraulic cylinder II (62) is arranged on the side wall of the vertical plate (7); when the rotary disk (40) needs to be locked during use, the output of the hydraulic cylinder is partially embedded into the locking hole (60).

8. The lowering system of the super-long prefabricated reinforcement cage according to claim 1, characterized by further comprising a sleeve III (5) having the same structure as the sleeve I (9), a limit ring II (6) is arranged on the outer wall of the sleeve III (5) along the circumferential direction of the sleeve III (5), a plurality of external teeth II are arranged on the outer circumferential wall of the limit ring II (6) along the circumferential direction of the limit ring II (6), a bearing column (4) is arranged on the upper surface of each bearing plate (1), a U-shaped groove (56) matched with the limit ring II (6) is formed in the upper end of each bearing column (4), a gear V (57) meshed with the external teeth II is rotatably arranged in the U-shaped groove (56), an arc-shaped rod III (58) is arranged on the lower surface of the limit ring II (6) along the circumferential direction of the limit ring II (6), and the arc-shaped rods III (58) are connected end to end, and a limiting groove I matched with the arc-shaped rod III (58) is formed in the side wall of the U-shaped groove (56).

9. A lowering system for a super long prefabricated steel reinforcement cage according to claim 1, characterized in that universal wheels (10) are provided on the lower surface of each carrying floor (1).

Technical Field

The invention relates to the field of building construction, in particular to a lowering system of an ultralong prefabricated reinforcement cage.

Background

In modern building construction, concrete piles are required to be used as foundation supports due to the complexity of foundations. In the existing construction technology of the concrete pile, a concrete pile and a prefabricated reinforcement cage are respectively constructed in a punching hole, and the construction method comprises the steps of firstly flattening and hardening the construction ground, then positioning the pile position of the construction ground, then drilling a pile hole, and putting the reinforcement cage into the pile hole by using a crane; inserting a guide pipe into the pile hole to perform concrete pouring of the concrete pile, so that the pile hole section with the reinforcement cage is filled with concrete to form the concrete pile; removing the inferior layer of the upper layer after the concrete pile is hardened; vertically hoisting the steel pipe by using a crane and placing the steel pipe into the pile hole, wherein the bottom of the steel pipe is in contact with the concrete pile surface; inserting a guide pipe into the steel pipe to perform steel pipe column concrete pouring, so that the steel pipe column concrete fills the inner space of the steel pipe and forms a steel pipe column together with the steel pipe; and filling soil into the pile hole gap on the outer side of the steel pipe column.

In the construction process of the existing concrete pile and steel pipe column construction method, after the concrete pile is hardened, the concrete pile is deeply penetrated into a pile hole to remove an inferior layer on the upper layer of the concrete pile, and then the steel pipe column construction is carried out, so that the construction period is long, and the cost is high; the connection strength of a concrete pile and a steel pipe column is not ideal, the requirement of a large pier column steel reinforcement cage on the size precision is higher, the existing hoisting tool mostly adopts sectional hoisting, the sectional hoisting takes long time, a hole is formed because a steel reinforcement cage is not put into a hole for a long time and concrete is poured easily to cause hole collapse or the steel reinforcement cage is contacted with the inner wall of a pile hole when the steel reinforcement cage is put down, the pile hole collapses, whether the joint part of the sectional steel reinforcement cage is firm or not has great influence on the quality of the steel reinforcement cage, the existing technology of the overlong steel reinforcement cage cannot be hoisted accurately, the overlong steel reinforcement cage is usually formed by splicing a plurality of sections of steel reinforcement cages, the length of a common combined steel reinforcement cage exceeds thirty meters, a plurality of cranes are needed to hoist, the steel reinforcement cage cannot be hoisted at one time or simultaneously by using a plurality of cranes, and the adoption of the method needs a plurality of people to control different cranes, the difficult unanimous effect of coordination that reaches causes the size deformation of steel reinforcement cage easily, still can cause steel reinforcement cage and the contact of stake downthehole wall, causes collapsing of stake hole, influences the shaping process in later stage and the quality of pier stud.

Disclosure of Invention

The invention aims to solve the problems in the prior art, and provides a lowering system of an overlong prefabricated reinforcement cage, which avoids the collapse of a pile hole caused by the contact of the reinforcement cage and the inner wall of the pile hole, and influences the later molding process and the quality of a pier stud.

The purpose of the invention is mainly realized by the following technical scheme:

the lowering system of the super-long prefabricated reinforcement cage comprises a sleeve I, wherein a plurality of bearing plates are arranged on the outer circumferential wall of the sleeve I along the circumferential direction of the sleeve I, a plurality of vertical plates are arranged on the inner wall of the sleeve I along the circumferential direction of the sleeve I, a rectangular groove I is formed in each vertical plate on the side wall, which is far away from the sleeve I, two baffles are arranged at the bottom of the rectangular groove I along the axial direction of the sleeve I, ribs with semicircular cross sections are arranged at the upper end and the lower end of each baffle, the arc surface of each rib is opposite to the inner wall of the rectangular groove I, arc grooves I are formed in the arc surfaces at the upper end and the lower end of each rib along the horizontal direction, arc grooves I are formed in the end surfaces at the two ends of each baffle, rectangular grooves II are formed in the two side walls of each baffle along the vertical direction, and are communicated with the two arc grooves I from head to tail to form an annular channel, every cavity I has all been seted up at the both ends of baffle, cavity I communicates with I of arc wall I the I internal rotation of cavity is equipped with gear I, the outer circumferential wall local salient of gear I is arranged in arc wall I behind cavity I in, every the annular channel internalization is equipped with the chain with I meshing of gear, just chain end to end is equipped with the slider on the outer circumferential wall of chain, at every be equipped with on the terminal surface on the tank bottom that the slider deviates from rectangular channel I and be used for carrying out the centre gripping subassembly of centre gripping to the main muscle of steel reinforcement cage be equipped with on the upper surface of loading board and right the subassembly of rightting to the steel reinforcement cage, right the subassembly and include the telescopic link the tip of keeping away from of telescopic link articulates there is the arc pole.

The invention aims to solve the problems that when a large pier stud reinforcement cage is installed, the requirement on the installation size precision is high, the existing hoisting tool cannot accurately hoist the overlong reinforcement cage in the prior art, the overlong reinforcement cage is usually formed by splicing a plurality of sections of reinforcement cages, the length of a common combined reinforcement cage exceeds thirty meters, a plurality of cranes are needed to hoist the combined reinforcement cage, the installation precision cannot be guaranteed, a hole is formed, the reinforcement cage is easy to collapse due to the fact that the reinforcement cage is not placed in the hole for a long time and concrete is poured in the hole, or the reinforcement cage is contacted with the inner wall of a pile hole when the reinforcement cage is placed down, so that the pile hole collapses, whether the joint part of the section reinforcement cage is firm or not, the quality of the reinforcement cage is greatly influenced by horizontally hoisting the reinforcement cage once or hoisting the reinforcement cage simultaneously by using a plurality of cranes, and the coordination and consistency are difficult to achieve by adopting the method, the size of the steel reinforcement cage is easy to deform, the steel reinforcement cage is also contacted with the inner wall of the pile hole, the pile hole collapses, and the later molding process and the quality of the pier stud are affected;

the invention can increase the bearing area of the sleeve I in the construction process by arranging the plurality of bearing plates on the outer circumferential wall of the sleeve I along the circumferential direction of the sleeve I, and avoids the problem that the sleeve I sinks on the construction ground due to the overlarge quality of a hoisted reinforcement cage in the construction process, thereby influencing the installation precision of the reinforcement cage, when the device is used for placing and installing the reinforcement cage, the reinforcement cage to be installed is hoisted by a crane, the reinforcement cage is in a vertical state at the moment, then an operator transports the reinforcement cage to the position right above the device, the reinforcement cage is placed in the sleeve I by the operator, at the moment, after the end part of the reinforcement cage placed in the sleeve I by the operator rotates, any main rib of the reinforcement cage is forced to correspond to any vertical plate, when any main rib of the reinforcement cage corresponds to any vertical plate, the main reinforcement of the reinforcement cage is clamped by a clamping component which is arranged on the end face of each sliding block on the bottom of the rectangular groove I and used for clamping the main reinforcement of the reinforcement cage, so that the reinforcement cage is placed, the device is used for placing the reinforcement cage in the motion process that the inner wall of the sleeve I is provided with a plurality of vertical plates along the circumferential direction of the sleeve I, the side wall of each vertical plate, which is away from the sleeve I, is provided with the rectangular groove I, the bottom of the rectangular groove I is provided with two baffle plates along the axial direction of the sleeve I, the two ends of each baffle plate are respectively processed by arc, the end faces of the two ends of each baffle plate are respectively provided with an arc-shaped groove I, the two side walls of each baffle plate are respectively provided with a rectangular groove II along the vertical direction, the two rectangular grooves II and the two arc-shaped grooves I are communicated end to form an annular channel, the two ends of each, the cavity I is communicated with the arc-shaped groove I, the gear I is rotatably arranged in the cavity I, the driving motor is fixedly arranged in the cavity I, the output end of the driving motor is connected with the gear I in a rotating mode, the outer circumferential wall of the gear I partially protrudes out of the cavity I and then is arranged in the arc-shaped groove I, a chain meshed with the gear I is movably arranged in each annular channel and is connected end to end, a sliding block is arranged on the outer circumferential wall of each chain, the driving motor arranged in the cavity I drives the chain to rotate by driving the gear I to rotate, the sliding blocks connected with the chain are driven to move around the baffles in an approximately circular mode, in an initial state, the two sliding blocks are located between the opposite side walls of the two baffles, and when the two sliding blocks move downwards in the vertical direction, one sliding block moves clockwise, the other sliding block moves along the anticlockwise direction so as to drive the reinforcement cage to move towards the hole bottom direction close to the pile hole, the slide block moving clockwise is positioned at the upper ends of the side walls opposite to the two baffles, the slide block moving anticlockwise is positioned at the lower ends of the side walls opposite to the two baffles, namely, the clamping components on the two sliding blocks alternately clamp the main reinforcement of the reinforcement cage, when the sliding block which moves clockwise is positioned at the upper ends of the side walls opposite to the two baffles to clamp the main reinforcement of the reinforcement cage, and the sliding block which moves anticlockwise is positioned at the lower ends of the side walls opposite to the two baffles to separate the main reinforcement of the reinforcement cage from the clamping, thereby realize transferring the steel reinforcement cage, prevent to only through the crane with placing the steel reinforcement cage under the stake hole cause steel reinforcement cage and stake downthehole wall contact, avoid causing collapsing of stake hole, prevent to influence the shaping process in later stage and the quality of pier stud after the mounted position of steel reinforcement cage is inaccurate.

Furthermore, the clamping assembly comprises a plurality of limiting rings I, a through hole I is formed in the end face, deviating from the rectangular groove I, of the sliding block, a push rod is movably arranged in the through hole I, two ends of the push rod movably penetrate through the through hole I and then protrude out of the through hole I, a sleeve II is arranged on the end face, deviating from the rectangular groove I, of the sliding block, the sleeve II is coaxial with the through hole I, a spring I is arranged on the inner wall, close to one end of the rectangular groove I, of the through hole I, one limiting ring I is connected with the outer wall of the extending end of the push rod, the limiting rings I are connected with the spring I, a rotating shaft is arranged in the sleeve II in a rotating mode in the radial direction of the sleeve II, a gear II is fixedly arranged at the lower end of the rotating shaft, two through holes III are symmetrically formed in the outer wall of the sleeve II in the axial direction of the sleeve II, an arc-shaped rod I and an arc-shaped rod II are movably arranged in the through hole III, a gear III is fixedly arranged at the lower end of the rotating shaft, a spur rack meshed with a gear II is arranged at the end part of the ejector rod far away from the bottom of the rectangular groove I, a gear IV is fixedly arranged at the upper end of the rotating shaft, a plurality of external teeth I meshed with the gear IV are arranged on the inner wall of the arc-shaped rod I and the outer wall of the arc-shaped rod II, the free ends of the arc-shaped rods I and II are respectively provided with an arc-shaped semicircular plate, the opposite side walls of the two baffle plates are respectively provided with two trapezoidal plates with isosceles trapezoid cross sections, the lower bottom surface of each trapezoidal plate is connected with the bottom of the rectangular groove I, two limiting grooves II which are respectively corresponding to the arc-shaped rods I and the arc-shaped rods II one by one are arranged on the inner wall of each through hole III, limiting strips II matched with the limiting grooves II are arranged on the end surfaces of the arc-shaped rods I and the arc-shaped rods II; when the clamping device is used, the two semicircular plates are mutually close to the side walls of the two semicircular plates under the pushing of the arc-shaped rod I and the arc-shaped rod II and then are spliced into a complete circle to clamp the main reinforcement of the reinforcement cage.

The main reinforcement of the steel reinforcement cage can be well clamped through the arranged clamping assembly, when the two sliding blocks can well clamp the main reinforcement of the steel reinforcement cage in the alternate movement process, the main reinforcement of the steel reinforcement cage cannot be clamped in place in the movement process, the steel reinforcement cage slides in the sleeve I, so that the mounting position of the steel reinforcement cage is deviated, the forming process and the quality of a pier stud are reduced, when any one sliding block moves between the side walls opposite to the two baffles under the driving of a chain, the end surface of the limiting ring I opposite to the groove bottom of the rectangular groove I is contacted with the upper bottom surfaces of the two trapezoidal plates with isosceles trapezoid cross sections, the ejector rod does work on the gear II rotatably arranged in the sleeve II after moving in the direction away from the groove bottom of the rectangular groove I in the through hole I under the action of the two trapezoidal plates, adjust arc I and arc II promptly, do the interactive movement under gear IV's effect as two arc I and arc II, set up promptly and all be equipped with on the free end of arc I and arc II and be curved half-round plate when being close to each other to the main muscle of steel reinforcement cage and carry out the centre gripping, thereby realize hoisting the steel reinforcement cage and handle, provide stable clamping-force to the transfer of whole steel reinforcement cage, when two sliders are not located between two baffles, arc I and arc II roll back to through-hole III, can not hinder the installation of steel reinforcement cage, the number of degrees of base angle of every trapezoidal plate is 10 to 15, slide to the last bottom surface of trapezoidal plate on the strickle of following trapezoidal plate that can be smooth when sliding through this kind of design, and the long moving distance that can satisfy the slider of upper plate length of trapezoidal face.

Further, every two fillet rectangular channels that are parallel to each other have all been seted up in the rectangular channel I, and two fillet rectangular channels that lie in same rectangular channel I are intercommunication after the relative limit of coincidence forms a complete direction passageway, and two risers that lie in same rectangular channel I are arranged in two fillet rectangular channels respectively, all are equipped with the connecting rod on every slider and I relative lateral wall of rectangular channel the tip that the connecting rod deviates from the slider is equipped with the guide block that matches with the fillet rectangular channel. Two baffles positioned in the same rectangular groove I are respectively arranged in two round-angle rectangular grooves, each round-angle rectangular groove comprises a guide groove I, two guide grooves III and a guide groove II, the guide grooves I, the two guide grooves III and the guide grooves II are arranged in the vertical direction, the guide grooves I are respectively arranged on the groove bottom of the rectangular groove I between the faces of each vertical plate opposite to the inner wall of the rectangular groove I, the guide grooves II are arranged on the groove bottom of the rectangular groove I between the side walls opposite to the two vertical plates in the vertical direction, the guide grooves II are exposed between the two trapezoidal plates, two guide grooves III are respectively arranged at two ends of the groove bottom of the rectangular groove I, the middle part of each guide groove III is bent to the direction far away from the baffles to form an arc shape, the guide grooves I positioned on the same side of the guide grooves II by taking the guide grooves II as the symmetry axis are communicated with the two guide grooves III, and the four guide grooves III are communicated with the guide grooves II, two form a complete direction passageway behind guide way I, four guide ways III, the II intercommunications of guide way, all be equipped with the guide block that matches with the direction passageway on every slider and the lateral wall that rectangular channel I is relative. Can play the guide effect to the slider through set up the gliding direction passageway of two sliders that supplies on the tank bottom at rectangular channel I, also can prevent that the slider from taking place to shake all at rectangular channel I under the drive of chain, cause the installation to the steel reinforcement cage to appear the deviation, influence the steel reinforcement cage with the precision in stake hole, cause and put under the steel reinforcement cage and cause steel reinforcement cage and stake downthehole wall contact, avoid causing collapsing of stake hole, thereby influence the shaping process in later stage and the quality of pier stud, form the shape of an inverted Arabic digit 8 after the relative limit coincidence of two fillet rectangular channels that are parallel to each other, and the relative limit coincidence of two fillet rectangular channels that are parallel to each other exposes between two right lateral walls of two trapezoidal plates.

Furthermore, a plurality of grooves are formed in the inner wall of each semicircular plate along the vertical direction, and the grooves are matched with patterns on the outer wall of the main rib. Through all having seted up a plurality of recesses on the inner wall at the semicircle board, the recess cooperatees with the decorative pattern on the main muscle outer wall and can makes the semicircle board carry out good centre gripping to main muscle, and at the in-process of centre gripping, the decorative pattern on the main muscle outer wall can agree with the recess for the arch, prevents that the main muscle of steel reinforcement cage from sliding between two semicircle boards, causes steel reinforcement cage to slide in sleeve I and take place to deflect or incline after the contact with stake hole inner wall, causes the inner wall in stake hole to collapse, influences the construction in later stage.

Furthermore, a plurality of through holes II which are in one-to-one correspondence with the vertical plates are formed in the outer wall of the sleeve I along the circumferential direction of the sleeve I, push rods are movably arranged in each through hole II, a plurality of limiting plates which are in one-to-one correspondence with the through holes II are hinged to the outer wall of the lower end of the sleeve I along the circumferential direction of the sleeve I, a spring II is sleeved on the outer wall of each push rod, one end of the spring II is connected with the outer wall of the sleeve I, the other end of the spring II is connected with the side wall of each limiting plate, one end of each push rod is connected with the corresponding vertical plate, the other end of each push rod is hinged to the side wall of each limiting plate, external threads are arranged on the outer wall of the upper end of the sleeve I, a circular ring is rotatably arranged on the outer wall of the sleeve I, internal threads matched with the external threads are formed on the inner, the annular groove is internally provided with a plurality of limiting blocks matched with the annular groove in a sliding mode, the limiting blocks correspond to the limiting plates one to one, a locking plate is arranged on the side wall of each limiting block, and the locking plate is connected with the limiting plates. Through arranging a plurality of through holes II which correspond to the vertical plates one by one on the outer wall of the sleeve I, arranging a push rod in each through hole II in a movable manner, installing different steel precision cages to adapt to the steel reinforcement cages with different sizes by the design, avoiding causing troubles to constructors after frequently replacing installation parts in the long-term use process, when a worker rotates the circular ring to force the circular ring to move towards the direction close to the bearing plate during use, pulling force generated by the push rod forces the vertical plates to move towards the direction close to the inner wall of the sleeve I, thereby realizing the downward installation of the steel reinforcement cage with larger diameter, when the worker rotates the circular ring to force the circular ring to move towards the direction far away from the bearing plate during use, thereby generating the pulling force to the push rod, forcing the vertical plates to move towards the direction far away from the inner wall of the sleeve I, thereby realizing the downward installation of the steel reinforcement cage with smaller diameter, through the size that needs installation steel reinforcement cage of regulation play of screw-thread fit ability accuracy, make things convenient for the construction worker to operate, ensured the variety of this device, realize hoist and mount not unidimensional smart cage of steel.

Furthermore, follow the axial of push rod every all be equipped with a plurality of spacing I on the outer wall of push rod, be in along the axial of push rod II inner walls of through-hole are seted up and are supplied gliding spout of spacing I. Every along the axial of push rod all be equipped with a plurality of spacing I on the outer wall of push rod, be in along the axial of push rod II inner walls of through-hole are seted up and are supplied gliding spout of spacing I can play the guide effect to the motion of push rod, make the better accuracy of motion of riser, prevent to force the push rod at the limiting plate and cause the push rod to take place to deflect at the in-process of motion.

The rotary disc device further comprises a plurality of rotary discs, a plurality of rotary rods are arranged on the outer wall of each rotary disc along the circumferential direction of the rotary disc, the middle part of the end face, deviating from the rotary disc, of each rotary rod is bent to be in an arc shape towards the direction close to the rotary disc, a blind hole is formed in the end face, deviating from the rotary disc, of each rotary rod, a hydraulic cylinder I is fixedly arranged in the blind hole along the axial direction of the rotary rod, a balancing weight is arranged at the output end of the hydraulic cylinder I, two wedge-shaped grooves I are formed in the inner wall of the blind hole along the axial direction of the rotary rod, a trapezoid block I matched with the wedge-shaped grooves I is arranged in each wedge-shaped groove I in a sliding mode, two wedge-shaped grooves II are formed in the bottom of the blind hole along the axial direction of the rotary rod, a trapezoid block II matched with the wedge-shaped grooves, the other pull rod is hinged with the trapezoidal block I, each trapezoidal block I is provided with a clamping rod, the end part of each clamping rod, which is far away from the trapezoidal block I, movably penetrates through the blind hole and then partially protrudes out of the blind hole, a round ball is rotatably arranged at the extending end of each clamping rod, a sleeve VI is fixedly arranged on the end surface of the rotating disk and is coaxial with the rotating disk, a locking ring is fixedly arranged on the sleeve VI, a bearing rod is rotatably arranged in the sleeve VI, one end of each bearing rod movably penetrates through the sleeve VI and then extends outwards, the extending end of each bearing rod is connected with the side wall of the corresponding vertical plate, a plurality of locking holes are formed in the outer wall of each locking ring along the circumferential direction of the corresponding locking ring, and a hydraulic cylinder II is arranged on the side wall of the corresponding vertical plate; when the rotating disc is locked in use, the output of the hydraulic cylinder is partially embedded into the locking hole.

The rotary rod arranged on the rotary disk and the limiting assembly arranged on the rotary disk can play a role of auxiliary support for descending the reinforcement cage, the arranged rotary rod mainly plays a role of pulling up longitudinal bars of the reinforcement cage, when the two sliders do work on the reinforcement cage, the two sliders pull the reinforcement cage to move towards the direction close to the hole bottom of the pile hole in the process of mutual movement, so that disturbance force is generated on the rotary rod, the rotary disk is forced to rotate on the bearing rod, after the two sliders move for a period, the rotary disk rotates for a quarter of a circular arc, the rotary rod at the upper end of the rotary disk is arranged to be in contact with the longitudinal bars of the reinforcement cage, the rotary rod at the upper end of the rotary disk is arranged to be in contact with the separated longitudinal bars of the reinforcement cage, the rotary disk always keeps a force to be in contact with the longitudinal bars of the reinforcement cage, and when the two clamping rods arranged on the rotary rod move to the highest point of a circle where the rotary rod, at the moment, the longitudinal bar port row of the steel reinforcement cage is arranged in the arc shape in the middle of the end face of each rotary rod departing from the rotary disk and bends towards the direction close to the rotary disk, the hydraulic cylinder generates thrust to force the bearing block to move towards the bottom of the hole far away from the blind hole, the two clamping rods clamp the longitudinal bar tightly, when the two clamping rods arranged on the rotary rods move to the bottommost point of the circle where the rotary rods rotate around the bearing rods, the longitudinal bar port row of the steel reinforcement cage is arranged in the arc shape in the middle of the end face of each rotary rod departing from the rotary disk, the hydraulic cylinder generates thrust to force the bearing block to move towards the bottom of the hole of the blind hole, the two clamping rods do not clamp the longitudinal bar, the steel reinforcement cage is separated from the rotary rod at the bottom of the two sliding blocks, the two round balls arranged by rotation can better separate the longitudinal bar of the steel reinforcement cage, and the hydraulic cylinder II is arranged under emergency, carry out the locking to the rotary disk, prevent that steel reinforcement cage from taking place to deflect in sleeve I, effectively prevented the inner wall contact in steel reinforcement cage and stake hole, cause collapsing in stake hole.

Further, still include the sleeve III the same with I structure of sleeve, be in along sleeve III's circumference be equipped with spacing ring II on sleeve III's the outer wall, be in along spacing ring II's circumference be equipped with a plurality of external teeth II on spacing ring II's the outer circumferential wall, with every all be equipped with the bearing post on the upper surface of loading board, all seted up the U type groove that matches with spacing ring II in the upper end of every bearing post U type inslot rotation is equipped with the gear V with II meshing of external teeth, is in along spacing ring II's circumference be equipped with arc pole III on spacing ring II's the lower surface, just arc pole III's end to end set up the spacing groove that matches with arc pole III on the lateral wall in U type groove. The internal structure of the sleeve III is the same as that of the sleeve I, when a deeper pile hole needs to be piled, a plurality of reinforcement cages need to be hoisted for a plurality of times, so that the spliced reinforcement cages are installed to a designated position, a plurality of hoisting devices need to be used for hoisting the reinforcement cages in the original installation process, after a shorter reinforcement cage is placed at a proper position firstly by adopting the device, after another section of reinforcement cage is hoisted by a crane, the reinforcement cage is in a vertical state at the moment, then the reinforcement cage is transported to the position right above the device by an operator, the reinforcement cage is placed in the sleeve I by the operator, after the end part of the reinforcement cage in the sleeve I is rotated by the operator, any main rib of the reinforcement cage is forced to correspond to any vertical plate, when any main rib of the reinforcement cage corresponds to any vertical plate, through setting up every be equipped with on the terminal surface on the tank bottom that the slider deviates from rectangular channel I and be used for carrying out the centre gripping subassembly of centre gripping to the main muscle of steel reinforcement cage and carry out the centre gripping with the main muscle of steel reinforcement cage, thereby transfer the steel reinforcement cage, connect back with two steel reinforcement cages, splice into a complete steel reinforcement cage, through set up in sleeve I subassembly with set up sleeve III in with sleeve I subassembly after the same subassembly synchronous motion of structure hoist the steel reinforcement cage, avoid needing a plurality of cranes to hoist and mount the construction, adopt this device to reduce the construction degree of difficulty, the installation accuracy of steel reinforcement cage has still been improved, the effectual inner wall contact who prevents steel reinforcement cage and stake hole, cause collapsing of stake hole, influence the quality of the shaping process and the pier stud in later stage.

Furthermore, all be equipped with the universal wheel on the lower surface of every loading board. The universal wheel that is equipped with on the lower surface of loading board can be adjusted this device in the timely position to this device of in-process of transporting to quick transport this device to the position that needs carry out the installation to the steel reinforcement cage, thereby install the steel reinforcement cage, the universal wheel of setting has self-locking function, can prevent that the universal wheel from freely rocking, causes whole construction platform's unstability.

In conclusion, compared with the prior art, the invention has the following beneficial effects:

1. prevent only through the crane to place the steel reinforcement cage under the steel reinforcement cage downthehole steel reinforcement cage that causes and stake downthehole wall contact, avoid causing collapsing in stake hole, prevent to influence the shaping process in later stage and the quality of pier stud after the mounted position of steel reinforcement cage is inaccurate.

2. Cross and offer on the tank bottom of rectangular channel I and supply two gliding direction passageways of slider to play the guide effect to the slider, also can prevent that the slider from taking place to shake all at rectangular channel I under the drive of chain, avoid appearing the deviation in the installation to the steel reinforcement cage, influence the steel reinforcement cage with the precision in stake hole, can transfer the effect that plays auxiliary stay to the steel reinforcement cage through the rotary rod that sets up on the rotary disk and set up the spacing subassembly at the rotary disk, the rotary rod of setting mainly is to playing the effect of drawing to the vertical muscle of steel reinforcement cage.

3. Through the size that needs installation steel reinforcement cage of regulation of screw-thread fit ability accuracy, make things convenient for the construction worker to operate, the variety of this device has been ensured, the realization is hoisted not unidimensional steel fine cage, thereby hoist the steel reinforcement cage after the subassembly synchronous motion that the structure is the same through the subassembly that sets up in sleeve I and the subassembly that sets up in sleeve III and sleeve I, avoid needing a plurality of cranes to hoist the construction, adopt this device to reduce the construction degree of difficulty, the installation accuracy of steel reinforcement cage has still been improved, the effectual inner wall contact who prevents steel reinforcement cage and stake hole, cause collapsing in stake hole, influence the quality of the shaping process and the pier stud in later stage.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:

fig. 1 is a front view of the present device.

Figure 2 is a top view of the sleeve i of the present device.

Figure 3 is a cross-sectional view of the present device sleeve i.

Fig. 4 is a front view of a riser in the present installation.

Fig. 5 is a schematic top cross-sectional view of a riser.

Fig. 6 is a schematic view of the internal structure of the semicircular plate.

Fig. 7 is a left side cross-sectional view of a riser.

Fig. 8 is an enlarged view at B in fig. 2.

Fig. 9 is a schematic view of the internal structure of the rotating lever.

Fig. 10 is a left side view of fig. 2 at B.

Fig. 11 is an enlarged schematic view of a portion a of fig. 1.

Fig. 12 is a cross-sectional view of sleeve ii.

The names corresponding to the reference numbers in the drawings are as follows:

1-bearing plate, 2-arc rod I, 3-semicircular plate, 4-bearing column, 5-sleeve III, 6-limiting ring II, 7-vertical plate, 8-push rod, 9-sleeve I, 10-universal wheel, 11-circular ring, 12-locking plate, 13-limiting block, 14-spring II, 15-limiting plate, 16-limiting strip I, 17-rectangular groove I, 18-fillet rectangular groove, 19-trapezoidal plate, 20-rib, 21-sliding block, 22-gear IV, 23-baffle, 24-connecting rod, 25-guide block, 26-guide groove II, 27-limiting ring I, 28-ejector rod, 29-chain, 30-sleeve II, 31-through hole III, 32-straight rack, 34-gear II, 35-arc-shaped rod II, 36-rotating shaft, 37-spring I, 38-groove, 39-gear I, 40-rotating disk, 41-locking ring, 42-rotating rod, 43-limiting strip II, 44-trapezoidal block I, 45-wedge-shaped groove I, 46-clamping rod, 49-round ball, 50-blind hole, 51-counterweight block, 52-hydraulic cylinder I, 53-wedge-shaped groove II, 54-pull rod, 55-trapezoidal block II, 56-U-shaped groove, 57-gear V, 58-arc-shaped rod III, 59-bearing rod, 60-locking hole, 61-sleeve VI and 62-hydraulic cylinder II.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.

Example 1:

as shown in fig. 1 to 12, the present embodiment includes a sleeve i 9, a plurality of bearing plates 1 are disposed on an outer circumferential wall of the sleeve i 9 along a circumferential direction of the sleeve i 9, a plurality of vertical plates 7 are disposed on an inner wall of the sleeve i 9 along the circumferential direction of the sleeve i 9, a rectangular groove i 17 is disposed on a side wall of each vertical plate 7 away from the sleeve i 9, two baffles 23 are disposed on a bottom of the rectangular groove i 17 along an axial direction of the sleeve i 9, ribs 20 having a semicircular cross section are disposed at upper and lower ends of each baffle 23, an arc-shaped surface of each rib 20 is opposite to an inner wall of the rectangular groove i 17, an arc-shaped groove i is disposed on an arc-shaped surface of each upper and lower ends of each rib 20 along a horizontal direction, rectangular grooves ii are disposed on two side walls of each baffle 23 along a vertical direction, the two rectangular grooves ii are communicated with the two arc-shaped grooves i end to form an annular channel, every cavity I has all been seted up at the both ends of baffle 23, cavity I communicates with I of arc wall I the I internal rotation of cavity is equipped with gear I39, the outer wall of gear I39 is partly outstanding in arranging in arc wall I behind cavity I, every the annular channel internalization is equipped with the chain 29 with I39 meshing of gear, just chain 29 end to end is equipped with slider 21 on the outer wall of chain 29, every be equipped with the centre gripping subassembly that is used for carrying out the centre gripping to the main muscle of steel reinforcement cage on the terminal surface on the tank bottom that slider 21 deviates from rectangular channel I17 be equipped with on the upper surface of loading board 1 and right the subassembly of rightting to the steel reinforcement cage, right the subassembly and include the telescopic link the tip of keeping away from loading board 1 of telescopic link articulates there is the arc pole.

According to the invention, the plurality of bearing plates 1 are arranged on the outer circumferential wall of the sleeve I9 along the circumferential direction of the sleeve I9, so that the bearing area of the sleeve I9 can be increased in the construction process, the phenomenon that the sleeve I9 sinks on the construction ground due to the excessively large quality of a hoisted reinforcement cage in the construction process, and the installation precision of the reinforcement cage is influenced is avoided, when the reinforcement cage is lowered and installed, the reinforcement cage to be installed is hoisted by a crane, the reinforcement cage is in a vertical state at the moment, then the reinforcement cage is transported to the position right above the device by an operator, the reinforcement cage is lowered and placed in the sleeve I9 by the operator, at the moment, after the end part of the reinforcement cage placed in the sleeve I9 is rotated by the operator, any main rib of the reinforcement cage is forced to correspond to any vertical plate 7, when any main rib of the reinforcement cage corresponds to any vertical plate 7, the main reinforcement of the reinforcement cage is clamped by a clamping component used for clamping the main reinforcement of the reinforcement cage on the end face of each slide block 21 on the bottom of the groove deviating from the rectangular groove I17, so that the reinforcement cage is placed, the device has the motion process that the reinforcement cage is placed, a plurality of vertical plates 7 are arranged on the inner wall of the sleeve I9 along the circumferential direction of the sleeve I9, the side wall of each vertical plate 7 deviating from the sleeve I9 is provided with the rectangular groove I17, two baffles 23 are arranged on the bottom of the rectangular groove I17 along the axial direction of the sleeve I9, the two ends of each baffle 23 are respectively processed by arc, the end faces of the two ends of each baffle 23 are respectively provided with an arc-shaped groove I, the two side walls of each baffle 23 are respectively provided with a rectangular groove II along the vertical direction, the two rectangular grooves II and the two arc-shaped grooves I are communicated end to form an annular channel, the two ends of each baffle 23 are respectively provided with a cavity I, the cavity I is communicated with the arc-shaped groove I, a gear I39 is rotatably arranged in the cavity I, a driving motor is fixedly arranged in the cavity I, the output end of the driving motor is rotatably connected with the gear I39, the outer circumferential wall of the gear I39 partially protrudes out of the cavity I and then is placed in the arc-shaped groove I, a chain 29 meshed with the gear I39 is movably arranged in each annular channel, the chains 29 are connected end to end, a sliding block 21 is arranged on the outer circumferential wall of each chain 29, the device drives the chains 29 to rotate by the driving motor arranged in the cavity I through the rotation of the gear I39, so that the sliding blocks 21 connected with the chains 29 are driven to do approximate circumferential motion around the baffles 23, and in an initial state, the two sliding blocks 21 are positioned between the opposite side walls of the two baffles 23, when the two sliding blocks 21 move downwards along the vertical direction, one sliding block 21 moves clockwise, the other sliding block 21 moves anticlockwise so as to drive the reinforcement cage to move towards the bottom of the hole close to the pile hole, the sliding block 21 moving clockwise is positioned at the upper ends of the side walls opposite to the two baffles 23, the sliding block 21 moving anticlockwise is positioned at the lower ends of the side walls opposite to the two baffles 23, namely, clamping components on the two sliding blocks 21 alternately clamp the main ribs of the reinforcement cage, when the sliding block 21 moving clockwise is positioned at the upper ends of the side walls opposite to the two baffles 23 to clamp the main ribs of the reinforcement cage, the sliding block 21 moving anticlockwise is positioned at the lower ends of the side walls opposite to the two baffles 23 to separate and clamp the main ribs of the reinforcement cage, so that the reinforcement cage is placed downwards, and the reinforcement cage is prevented from being placed in the pile hole only through a crane and contacting with the inner wall of the pile hole, avoid causing collapsing of stake hole, prevent to influence the shaping process in later stage and the quality of pier stud after the mounted position of steel reinforcement cage is inaccurate.

Example 2

As shown in fig. 1 to 12, the present embodiment is further defined based on embodiment 1 as follows: in the embodiment, the clamping assembly comprises a plurality of limiting rings I27, a through hole I is formed in the end face of the sliding block 21 on the bottom of the rectangular groove I17, a mandril 28 is movably arranged in the through hole I, two ends of the mandril 28 movably penetrate through the through hole I and then protrude out of the through hole I, a sleeve II 30 is arranged on the end face of the sliding block 21 on the bottom of the rectangular groove I17, the sleeve II 30 is coaxial with the through hole I, a spring I37 is arranged on the inner wall of the through hole I close to one end of the bottom of the rectangular groove I17, one limiting ring I27 is connected with the outer wall of the extending end of the mandril 28, the limiting ring I27 is connected with the spring I37, a rotating shaft 36 is rotatably arranged in the sleeve II 30 along the radial direction of the sleeve II 30, a gear II 34 is fixedly arranged at the lower end of the rotating shaft 36, and two through holes III 31 are symmetrically formed in the outer wall, the axis of the through hole III 31 is mutually vertical to the axis of the rotating shaft 36, an arc rod I2 and an arc rod II 35 are movably arranged in the through hole III 31, a gear III is fixedly arranged at the lower end of the rotating shaft 36, a straight rack 32 meshed with the gear II 34 is arranged at the end part of the ejector rod 28 far away from the bottom of the rectangular groove I17, a gear IV 22 is fixedly arranged at the upper end of the rotating shaft 36, a plurality of external teeth I meshed with the gear IV 22 are respectively arranged on the inner wall of the arc rod I2 and the outer wall of the arc rod II 35, arc-shaped semicircular plates 3 are respectively arranged at the free ends of the arc rod I2 and the arc rod II 35, two trapezoid plates 19 with isosceles trapezoid cross sections are arranged between the two side walls opposite to each other 23, the lower bottom surface of each trapezoid plate 19 is connected with the bottom of the rectangular groove I17, two limit grooves respectively corresponding to the arc rods I2 and the arc rod II 35 one by one are respectively arranged on the inner wall of each through hole III 31, the end surfaces of the arc-shaped rods I2 and II 35 are respectively provided with a limiting strip II 43 matched with the limiting groove II; when the clamping device is used, the two semicircular plates 3 are mutually close to the side walls of the two semicircular plates 3 under the pushing of the arc-shaped rods I2 and II 35 and then are spliced into a complete circle to clamp the main reinforcement of the reinforcement cage.

The main reinforcement of the steel reinforcement cage can be well clamped through the arranged clamping component, when the two sliding blocks 21 are in alternate movement, the main reinforcement of the steel reinforcement cage can be well clamped, the main reinforcement of the steel reinforcement cage cannot be clamped in place in the movement process, the steel reinforcement cage slides in the sleeve I9, so that the mounting position of the steel reinforcement cage is deviated, the forming process and the quality of a pier stud are reduced, when any one sliding block 21 is driven by the chain 29 to move to a position between the side walls opposite to the two baffles 23, the end face of the limiting ring I27 opposite to the groove bottom of the rectangular groove I17 is in contact with the upper bottom surfaces of the two trapezoidal plates 19 with isosceles trapezoid cross sections, the ejector rod 28 does work on the gear II 34 rotatably arranged in the sleeve II 30 after moving in the through hole I in the direction far away from the groove bottom of the rectangular groove I17 under the action of the two trapezoidal plates 19, adjust arc pole I2 and arc pole II 35 promptly, do the interactive movement under gear IV 22's effect as two arc poles I2 and arc pole II 35, set up promptly and all be equipped with on the free end of arc pole I2 and arc pole II 35 and be curved half-round plate 3 and carry out the centre gripping to the main muscle of steel reinforcement cage when being close to each other, thereby realize hoisting the steel reinforcement cage and handle, provide stable clamping-force to the transfer of whole steel reinforcement cage, when two sliders 21 are not located between two baffles 23, arc pole I2 and arc pole II 35 roll back to through-hole III 31, can not hinder the installation of steel reinforcement cage.

Preferably, every two fillet rectangular channels 18 that are parallel to each other have all been seted up in rectangular channel I17, and the edge coincidence back that two fillet rectangular channels that lie in same rectangular channel I17 are relative feeds through and forms a complete guide way, and two baffles 23 that lie in same rectangular channel I17 place two fillet rectangular channels respectively in, all are equipped with connecting rod 24 on every slider 21 and the lateral wall that rectangular channel I17 is relative connecting rod 24 deviates from the tip of slider 21 and is equipped with the guide block 25 that matches with the fillet rectangular channel. A guide groove I is arranged on the bottom of the rectangular groove I17 between the baffle plate 23 and the surface opposite to the inner wall of the rectangular groove I17 along the vertical direction, a guide groove II 26 is arranged on the bottom of the rectangular groove I17 between the side walls opposite to the two vertical plates 7 along the vertical direction, the guide groove II 26 is exposed between the two trapezoidal plates 19, two guide grooves III are respectively arranged at two ends of the bottom of the rectangular groove I17, the middle part of each guide groove III is bent to be in an arc shape in the direction far away from the baffle 23, the guide groove I which is positioned on the same side of the guide groove II 26 by taking the guide groove II 26 as a symmetry axis is communicated with two guide grooves III, the four guide grooves III are communicated with the guide groove II 26, and a complete guide channel is formed after the two guide grooves I, the four guide grooves III and the guide groove II 26 are communicated, and a guide block 25 matched with the guide channel is arranged on the side wall of each slide block 21 opposite to the rectangular groove I17. Can play the guide effect to slider 21 through set up the gliding direction passageway of two sliders 21 that supplies on the tank bottom at rectangular channel I17, also can prevent that slider 21 from taking place to shake all at rectangular channel I17 under the drive of chain 29, cause the installation to the steel reinforcement cage to appear the deviation, influence the steel reinforcement cage with the precision in stake hole, cause and place the downthehole steel reinforcement cage that causes of stake and stake downthehole wall contact under the steel reinforcement cage, avoid causing collapsing in stake hole, thereby influence the shaping process in later stage and the quality of pier stud.

Preferably, a plurality of grooves 38 are formed in the inner wall of each semicircular plate 3 in the vertical direction, and the grooves 38 are matched with patterns on the outer wall of the main rib. Through all having seted up a plurality of recesses 38 on the inner wall at semicircle board 3, recess 38 cooperatees with the decorative pattern on the main muscle outer wall and can make semicircle board 3 carry out good centre gripping to main muscle, at the in-process of centre gripping, decorative pattern on the main muscle outer wall can agree with recess 38 for the arch, prevents that the main muscle of steel reinforcement cage from sliding between two semicircle boards 3, causes steel reinforcement cage to take place to deflect or slope after sliding in sleeve I9 and the contact of stake downthehole wall, causes the inner wall in stake hole to collapse, influences the construction in later stage.

Example 3

As shown in fig. 1 to 12, the present embodiment is further defined based on embodiment 1 as follows: in the embodiment, a plurality of through holes II which correspond to the vertical plates 7 one by one are formed in the outer wall of the sleeve I9 along the circumferential direction of the sleeve I9, push rods 8 are movably arranged in each through hole II, a plurality of limiting plates 15 which correspond to the through holes II one by one are hinged to the outer wall of the lower end of the sleeve I9 along the circumferential direction of the sleeve I9, a spring II 14 is sleeved on the outer wall of each push rod 8, one end of the spring II 14 is connected with the outer wall of the sleeve I9, the other end of the spring II 14 is connected with the side wall of each limiting plate 15, one end of each push rod 8 is connected with the corresponding vertical plate 7, the other end of each push rod 8 is hinged to the side wall of each limiting plate 15, external threads are formed in the outer wall of the upper end of the sleeve I9, a circular ring 11 is rotatably arranged on the outer wall of the sleeve I, be in along the circumference of ring 11 seted up on the outer wall of ring 11 and be annular wedge groove it is equipped with a plurality of stopper 13 that match with the ring channel to slide in the ring channel, just stopper 13 and limiting plate 15 one-to-one all are equipped with lock plate 12 on the lateral wall of every stopper 13, lock plate 12 is connected with limiting plate 15. Through arranging a plurality of through holes II which correspond to the vertical plates 7 one by one on the outer wall of the sleeve I9, arranging a push rod 8 in each through hole II in a movable manner, installing different steel cages through the design to adapt to steel cages of different sizes, avoiding causing troubles to constructors after frequently replacing installation parts in a long-term use process, when the steel cage is used, a worker rotates the circular ring 11 to force the circular ring 11 to move towards the direction close to the bearing plate 1, thereby generating tension on the push rod 8, forcing the vertical plates 7 to move towards the direction close to the inner wall of the sleeve I9, further realizing the downward installation of the steel cage with larger diameter, when the worker rotates the circular ring 11 to force the circular ring 11 to move towards the direction far away from the bearing plate 1, thereby generating the tension on the push rod 8, forcing the vertical plates 7 to move towards the direction far away from the inner wall of the sleeve I9, thereby realize transferring the installation to the steel reinforcement cage of less diameter, through the size that screw-thread fit can the accuracy adjust out the required installation steel reinforcement cage, make things convenient for the construction workman to operate, ensured the variety of this device, realize hoist not unidimensional smart cage of steel.

Preferably, along the axial of push rod 8 every all be equipped with a plurality of spacing I16 on the outer wall of push rod 8, along the axial of push rod 8 II inner walls of through-hole are seted up and are supplied the gliding spout of spacing I16. Every along push rod 8's axial all be equipped with a plurality of spacing I16 on push rod 8's the outer wall, be in along push rod 8's axial II inner walls of through-hole are seted up and are supplied the gliding spout of spacing I16 to play the guide effect to push rod 8's motion, make riser 7's motion better accuracy, prevent to force push rod 8 at limiting plate 15 and cause push rod 8 to take place to deflect at the in-process of motion.

Example 4

As shown in fig. 1 to 12, the present embodiment is further defined based on embodiment 1 as follows: the rotating disc comprises a plurality of rotating discs 40, a plurality of rotating rods 42 are arranged on the outer wall of each rotating disc 40 along the circumferential direction of the rotating disc 40, the middle part of the end face, away from the rotating disc 40, of each rotating rod 42 is bent to be in an arc shape towards the direction close to the rotating disc 40, a blind hole 50 is formed in the end face, away from the rotating disc 40, of each rotating rod 42, a hydraulic cylinder I52 is fixedly arranged in the blind hole 50 along the axial direction of the rotating rod 42, a balancing weight 51 is arranged at the output end of the hydraulic cylinder I52, two wedge-shaped grooves I45 are formed in the inner wall of the blind hole 50 along the axial direction of the rotating rod 42, a trapezoidal block I44 matched with the wedge-shaped grooves I45 is arranged in each wedge-shaped groove I45 in a sliding mode, two wedge-shaped grooves II 53 are formed in the bottom of the blind hole 50 along the, two pull rods 54 are hinged on each trapezoid block II 55, one pull rod 54 is connected with the outer wall of a balancing weight 51, the other pull rod 54 is hinged with the trapezoid block I44, each trapezoid block I44 is provided with a clamping rod 46, the end part of each clamping rod 46, which is far away from the trapezoid block I44, movably penetrates through the blind hole 50 and then partially protrudes out of the blind hole 50, the extending end of each clamping rod 46 is rotatably provided with a round ball 49, the end surface of the rotating disc 40 is fixedly provided with a sleeve VI 61, the sleeve VI 61 is coaxial with the rotating disc 40, the sleeve VI 61 is fixedly provided with a locking ring 41, the sleeve VI 61 is rotatably provided with a bearing rod 59, one end of the bearing rod 59 movably penetrates through the sleeve VI 61 and then extends outwards, the extending end of the bearing rod 59 is connected with the side wall of a vertical plate 7, the outer wall of the locking ring 41 is provided with a plurality of locking holes 60 along the circumferential direction of the locking ring 41, a hydraulic cylinder II 62 is arranged on the side wall of the vertical plate 7; when the rotary disk 40 is locked in use, the output of the hydraulic cylinder partially fits into the locking hole 60.

The rotary rod 42 arranged on the rotary disk and the limiting component arranged on the rotary disk can play a role of auxiliary support for descending the reinforcement cage, the arranged rotary rod mainly plays a role of pulling up longitudinal bars of the reinforcement cage, when the two sliders do work on the reinforcement cage, the two sliders pull the reinforcement cage to move towards the direction close to the hole bottom of the pile hole in the mutual movement process, so that disturbance force is generated on the rotary rod, the rotary disk is forced to rotate on the bearing rod 59, after the two sliders move for a period, the rotary disk rotates for a quarter of a circular arc, the rotary rod arranged at the upper end of the rotary disk is contacted with the longitudinal bars of the reinforcement cage, the rotary rod arranged at the upper end of the rotary disk is contacted with the separated longitudinal bars of the reinforcement cage, the rotary disk always keeps a force to be contacted with the longitudinal bars of the reinforcement cage, and when the two clamping rods 46 arranged on the rotary rod move to the highest point of a circle where the rotary rod rotates around the bearing rod 59, at the moment, the longitudinal bar port row of the reinforcement cage is arranged in the arc shape in which the middle of the end face of each rotating rod 42 departing from the rotating disk 40 is bent towards the direction close to the rotating disk 40, the hydraulic cylinder generates thrust to force the bearing block to move towards the hole bottom direction far away from the blind hole, the two clamping rods clamp the longitudinal bar, the two clamping rods 46 arranged on the rotating rods move to the bottommost point of the circle where the rotating rod rotates around the bearing rod 59, the longitudinal bar port row of the reinforcement cage is arranged in the arc shape in which the middle of the end face of each rotating rod 42 departing from the rotating disk 40 is bent towards the direction close to the rotating disk 40, the hydraulic cylinder generates thrust to force the bearing block to move towards the hole bottom direction of the blind hole, the two clamping rods do not clamp the longitudinal bar, the reinforcement cage is separated from the rotating rod at the bottom of the two sliding blocks, and the two round balls arranged by rotation can better separate the longitudinal bar, the pneumatic cylinder II 62 that sets up is taking place emergency and is, carries out the locking to the rolling disc, prevents that the steel reinforcement cage from taking place to deflect in sleeve I9, has effectively prevented the inner wall contact in steel reinforcement cage and stake hole, causes collapsing in stake hole.

Example 5

As shown in fig. 1 to 12, the present embodiment is further defined based on embodiment 1 as follows: this embodiment still include and be in with the same sleeve III 5 of sleeve I9 structure, along sleeve III 5's circumference be equipped with spacing ring II 6 on sleeve III 5's the outer wall, be in along spacing ring II 6's circumference be equipped with a plurality of external teeth II on spacing ring II 6's the outer circumferential wall, with every all be equipped with bearing post 4 on the upper surface of loading board 1, all set up the U type groove 56 that matches with spacing ring II 6 in the upper end of every bearing post 4 the U type groove 56 internal rotation is equipped with the gear V57 with the II meshing of external tooth, is in along spacing ring II 6's circumference be equipped with arc pole III 58 on spacing ring II 6's the lower surface, just arc pole III 58's end to end spacing groove that matches with arc pole III 58 is seted up on the lateral wall in U type groove 56. The internal structure of the sleeve III 5 is the same as that of the sleeve I9, when a deeper pile hole needs to be piled, a plurality of reinforcement cages need to be hoisted for a plurality of times, so that the spliced reinforcement cages are installed to a designated position, a plurality of hoisting devices need to be used for hoisting the reinforcement cages in the original installation process, after a shorter reinforcement cage is placed at a proper position firstly by adopting the device, after another section of reinforcement cage is hoisted by a crane, the reinforcement cage is in a vertical state at the moment, then the reinforcement cage is transported to the position right above the device by an operator, the reinforcement cage is placed in the sleeve I9 by the operator, after the end part of the reinforcement cage placed in the sleeve I9 by the operator rotates, any main rib of the reinforcement cage is forced to correspond to any vertical plate 7, when any main rib of the reinforcement cage corresponds to any vertical plate 7, through setting up every be equipped with on the terminal surface on the tank bottom that slider 21 deviates from rectangular channel I17 and be used for carrying out the centre gripping subassembly of centre gripping to the main muscle of steel reinforcement cage and carry out the centre gripping with the main muscle of steel reinforcement cage, thereby transfer the steel reinforcement cage, connect back with two steel reinforcement cages, splice into a complete steel reinforcement cage, through set up in sleeve I9 the subassembly with set up in sleeve III 5 with the subassembly in sleeve I9 after the same subassembly synchronous motion of structure hoist the steel reinforcement cage, avoid needing a plurality of cranes to hoist and mount the construction, adopt this device to reduce the construction degree of difficulty, the installation accuracy of steel reinforcement cage has still been improved, the effectual inner wall contact who prevents steel reinforcement cage and stake hole, cause collapsing of stake hole, influence the quality of the shaping process and the pier stud in later stage.

Preferably, a universal wheel 10 is provided on the lower surface of each carrier plate 1. The universal wheel 10 that is equipped with on the lower surface of loading board 1 can be adjusted this device in the timely position to this device of in-process of transporting to quick transport this device to the position that needs carry out the installation to the steel reinforcement cage, thereby install the steel reinforcement cage, the universal wheel 10 of setting has self-locking function, can prevent that universal wheel 10 from freely rocking, causes whole construction platform's unstability.

The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.