阅读说明：本技术 一种u型预制梁吊装定位装置 (U type precast beam hoist and mount positioner ) 是由 曾艺飞 陈红 于 2020-11-05 设计创作，主要内容包括：本发明公开了一种U型预制梁吊装定位装置,包括底板和顶板,底板顶端的两边侧均通过连接板分别与顶板底端的两边侧固定连接,底板的顶端通过四个立板与顶板的底端固定连接,底板底端的中部固定设有支撑驱动机构,本发明的有益效果是：通过两个连接板可将底板与顶板连接,通过在底板与顶板之间设置四个立板,可对底板进行支撑,提高了底板的抗拉能力。通过设置的夹紧机构能够将预制梁向外侧夹紧,夹紧机构在夹紧预制梁的同时,还能够给预制梁一个支撑力,使得预制梁在被导向机构夹紧的时候,夹紧机构同时将预制梁夹紧,夹紧后的预制梁连接牢固、吊装稳定。(The invention discloses a U-shaped precast beam hoisting and positioning device, which comprises a bottom plate and a top plate, wherein two sides of the top end of the bottom plate are respectively and fixedly connected with two sides of the bottom end of the top plate through connecting plates, the top end of the bottom plate is fixedly connected with the bottom end of the top plate through four vertical plates, and a support driving mechanism is fixedly arranged in the middle of the bottom end of the bottom plate, and the U-shaped precast beam hoisting and positioning device has the beneficial effects that: can be connected bottom plate and roof through two connecting plates, through set up four risers between bottom plate and roof, can support the bottom plate, improved the tensile ability of bottom plate. The precast beam can be clamped outwards through the clamping mechanism, the clamping mechanism can provide supporting force for the precast beam when clamping the precast beam, the precast beam is clamped by the guide mechanism, the precast beam is clamped by the clamping mechanism, and the precast beam after clamping is firm in connection and stable in hoisting.)

1. A U-shaped precast beam hoisting and positioning device comprises a bottom plate (1) and a top plate (3), and is characterized in that two side sides of the top end of the bottom plate (1) are respectively and fixedly connected with two side sides of the bottom end of the top plate (3) through connecting plates (2), the top end of the bottom plate (1) is fixedly connected with the bottom end of the top plate (3) through four vertical plates (6), a shell (7) is fixedly arranged in the middle of the top end of the bottom plate (1), a storage battery is fixedly arranged in the shell (7), a supporting and driving mechanism (9) is fixedly arranged in the middle of the bottom end of the bottom plate (1), electric push rods (10) which are mutually connected in series are fixedly arranged on two sides of the supporting and driving mechanism (9), telescopic rods of the electric push rods (10) are respectively and fixedly connected with two positioning plates (11), guide mechanisms (12) are fixedly arranged on two sides of the bottom end, the two guide mechanisms (12) are respectively connected with the two positioning plates (11) in a sliding manner, and a clamping mechanism (8) matched with the guide mechanisms (12) is arranged below the bottom plate (1);

the clamping mechanism (8) comprises a connecting plate (81) with the top fixed to the top of the connecting plate (1), a transverse supporting rod (84) is arranged on the side wall of the connecting plate (81), a moving rod (83) in sliding connection is arranged inside the transverse supporting rod (84), a supporting plate (82) used for supporting the surface of the precast beam is arranged at the end of the moving rod (83), a sliding block (810) is arranged on the outer wall of the moving rod (83), a sliding groove (811) matched with the sliding block (810) is arranged inside the transverse supporting rod (84), and a telescopic groove (812) matched with the moving rod (83) is arranged inside the transverse supporting rod (84).

2. The U-shaped precast beam hoisting and positioning device according to claim 1, characterized in that the clamping mechanism (8) further comprises a rotating wheel (86) arranged at the bottom of the rotating handle (85), an outer latch (87) is arranged on the outer circumference of the rotating wheel (86), an inner cavity (89) is arranged inside the moving rod (83), an inner latch (88) clamped with the outer latch (87) is arranged inside the inner cavity (89), a clamping groove (813) communicated with the inner cavity (89) is arranged inside the transverse supporting rod (84), and the outer latch (87) and the clamping groove (813) are clamped.

3. The U-shaped precast beam hoisting and positioning device according to claim 2 is characterized in that the guide mechanism (12) comprises two guide plates (1201), two guide grooves (1202), two oil holes (1203) and two sealing strips (1204), the top ends of the guide plates (1201) are fixedly connected with two sides of the bottom end of the bottom plate (1) respectively, the guide grooves (1202) are formed in the middle of the guide plates (1201), the guide grooves (1202) are in sliding connection with the positioning plate (11), two ends of the two guide grooves (1202) are in clamping connection with the four sealing strips (1204) respectively, and the oil holes (1203) are formed in the tops of one sides of the two guide plates (1201).

4. The U-shaped precast beam hoisting and positioning device according to claim 1, characterized in that both sides of the top end of the top plate (3) are fixedly provided with hanging plates (4), and the surfaces of both hanging plates (4) are provided with hanging holes (5).

5. The U-shaped precast beam hoisting and positioning device according to claim 1 is characterized in that an operation door is hinged to the front face of the shell (7), a charging hole is fixedly formed in one side of the shell (7), and the charging hole is electrically connected with a storage battery.

6. The U-shaped precast beam hoisting and positioning device according to claim 1 is characterized in that the supporting and driving mechanism (9) comprises two baffles (901) and a motor (902), the top ends of the two baffles (901) are fixedly connected with the bottom end of the bottom plate (1), the middle parts of one sides of the two baffles (901) are fixedly provided with electric push rods (10), and the middle parts of the other sides of the two baffles (901) are respectively fixedly connected with the two ends of the motor (902).

7. The hoisting and positioning device for the U-shaped precast beam is characterized in that the surfaces of the bottom plate (1), the top plate (3), the two connecting plates (2) and the four vertical plates (6) are coated with anticorrosive paint.

8. The U-shaped precast beam hoisting and positioning device according to claim 7, characterized in that an electric push rod switch is fixedly arranged in the middle of the top end of the top plate (3), and the electric push rod (10) is electrically connected with a storage battery through the electric push rod switch.

Technical Field

The invention relates to a positioning device, in particular to a U-shaped precast beam hoisting positioning device, and belongs to the technical field of precast beam hoisting positioning.

Background

The U-shaped precast beam belongs to an underpinning type opening thin-wall structure, a beam body is formed by connecting a bottom plate, web plates on two sides and flange plates at the top of the web plates into a channel with a U-shaped cross section, when the U-shaped precast beam is hoisted, the flange plate of the U-shaped precast beam needs to be supported and positioned by the hoisting and positioning device, so that the U-shaped precast beam is prevented from loosening and falling to cause safety accidents, the general hoisting and positioning device for the U-shaped precast beam has poor tensile capability and is easy to deform, the positioning plate of the general U-shaped precast beam hoisting and positioning device has poor wear resistance and is easy to wear, the force possibly received in the U-shaped precast beam clamping process is usually towards the inner side or the outer side, therefore, the flange plates on the precast beam are stressed unevenly in the process of clamping the precast beam, the clamping effect is reduced, and the U-shaped precast beam can crack in severe cases.

Disclosure of Invention

The invention aims to provide a U-shaped precast beam hoisting and positioning device, and aims to solve the problems that a general U-shaped precast beam hoisting and positioning device in the background technology is poor in tensile capability and easy to deform.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a U type precast beam hoist and mount positioner, includes bottom plate and roof, the both sides side on bottom plate top all through the connecting plate respectively with the both sides side fixed connection of roof bottom, the bottom fixed connection of four risers and roof is passed through on the top of bottom plate, the fixed shell that is equipped with in middle part on bottom plate top, the fixed battery that is equipped with in inside of shell, the fixed support actuating mechanism that is equipped with in middle part of bottom plate bottom, the electric putter that is equipped with the series connection each other is all fixed in the both sides of supporting actuating mechanism, two electric putter's telescopic link respectively with two locating plate fixed connection, the both sides of bottom plate bottom are all fixed and are equipped with guiding mechanism, two guiding mechanism respectively with two locating plate sliding connection, the below of bottom plate be provided with guiding mechanism assorted clamping mechanism.

Preferably, the clamping mechanism comprises a connecting plate with the top fixed thereon, a transverse supporting rod is arranged on the side wall of the connecting plate, a moving rod in sliding connection is arranged inside the transverse supporting rod, a supporting plate used for supporting the surface of the precast beam is arranged at the end of the moving rod, a sliding block is arranged on the outer wall of the moving rod, a sliding groove matched with the sliding block is arranged inside the transverse supporting rod, and a telescopic groove matched with the moving rod is arranged inside the transverse supporting rod.

Preferably, the clamping mechanism further comprises a rotating wheel arranged at the bottom of the rotating handle, outer latches are arranged on the outer circumference of the rotating wheel, an inner cavity is arranged inside the moving rod, inner latches clamped with the outer latches are arranged inside the inner cavity, clamping grooves communicated with the inner cavity are arranged inside the transverse supporting rod, and the outer latches are clamped with the clamping grooves.

Preferably, two guiding mechanism all includes two deflectors, two guide ways, two oilholes and two sealing strips, two the top of deflector respectively with the both sides fixed connection of bottom plate bottom, two the guide way has all been seted up at the middle part of deflector, two the guide way respectively with two locating plate sliding connection, two the both ends of guide way are connected with four sealing strip blocks respectively, two the oilhole has all been seted up at the top of deflector one side.

Preferably, hanging plates are fixedly arranged on two sides of the top end of the top plate, and hanging holes are formed in the surfaces of the two hanging plates.

Preferably, the front of shell articulates there is the operating door, one side of shell is fixed and is equipped with the hole of charging, the hole of charging and battery electric connection.

Preferably, the supporting and driving mechanism comprises two baffles and a motor, the top ends of the baffles are fixedly connected with the bottom end of the bottom plate, an electric push rod is fixedly arranged in the middle of one side of each baffle, and the middle of the other side of each baffle is fixedly connected with the two ends of the motor respectively.

Preferably, the surfaces of the bottom plate, the top plate, the two connecting plates and the four vertical plates are coated with anticorrosive paint.

Preferably, the middle part of roof top is fixed and is equipped with electric putter switch, electric putter passes through electric putter switch and battery electric connection.

Compared with the prior art, the invention has the beneficial effects that: the bottom plate can be connected with the top plate through the two connecting plates, and the bottom plate can be supported by the four vertical plates arranged between the bottom plate and the top plate, so that the tensile capacity of the bottom plate is improved, and the bottom plate is not easy to deform under stress; the telescopic rod of the electric push rod can push the two positioning plates to move towards two sides by electrically controlling the extension of the telescopic rod of the electric push rod, the two positioning plates can be supported and guided by respectively connecting the two positioning plates with the guide grooves of the two guide mechanisms in a sliding manner, and the two positioning plates are not easy to deform and have good firmness when supporting and positioning the flange plates of the U-shaped precast beam; the oil holes are formed in the tops of one sides of the two guide plates, lubricating oil can be conveniently injected into the two guide grooves, the lubricating performance between the two positioning plates and the two guide grooves can be improved, the two positioning plates and the two guide grooves are not prone to abrasion and corrosion, and the sealing strips are arranged at the two ends of the two guide grooves, so that oil leakage is not prone to occurring. The precast beam can be clamped outwards through the clamping mechanism, the clamping mechanism can provide supporting force for the precast beam when clamping the precast beam, the precast beam is clamped by the guide mechanism, the precast beam is clamped by the clamping mechanism, and the precast beam after clamping is firm in connection and stable in hoisting.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

FIG. 4 is a schematic view of a clamping structure of the external latch and the clamping groove of the present invention;

fig. 5 is an enlarged schematic view of a portion B in fig. 2.

In the figure: 1. a base plate; 2. a connecting plate; 3. a top plate; 4. a hanger plate; 5. hoisting holes; 6. a vertical plate; 7. a housing; 8. a clamping mechanism; 81. a connecting plate; 82. a resisting plate; 83. a travel bar; 84. a transverse stay bar; 85. turning a handle; 86. a rotating wheel; 87. an outer latch; 88. an inner latch; 89. an inner cavity; 810. a slider; 811. a chute; 812. a telescopic groove; 813. a card slot; 9. a support drive mechanism; 901. a baffle plate; 902. a motor; 10. an electric push rod; 11. positioning a plate; 12. a guide mechanism; 1201. a guide plate; 1202. a guide groove; 1203. an oil hole; 1204. a sealing strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the invention provides a U-shaped precast beam hoisting and positioning device, which comprises a bottom plate 1 and a top plate 3, wherein two sides of the top end of the bottom plate 1 are respectively and fixedly connected with two sides of the bottom end of the top plate 3 through connecting plates 2, the top end of the bottom plate 1 is fixedly connected with the bottom end of the top plate 3 through four vertical plates 6, a shell 7 is fixedly arranged in the middle of the top end of the bottom plate 1, a storage battery is fixedly arranged in the shell 7, a supporting and driving mechanism 9 is fixedly arranged in the middle of the bottom end of the bottom plate 1, electric push rods 10 which are mutually connected in series are fixedly arranged on two sides of the supporting and driving mechanism 9, telescopic rods of the two electric push rods 10 are respectively and fixedly connected with two positioning plates 11, guide mechanisms 12 are respectively and fixedly arranged on two sides of the bottom end of the bottom plate 1, the two guide mechanisms 12 are.

Specifically, the clamping mechanism 8 comprises a connecting plate 81 with the top fixed on the base 1, a transverse supporting rod 84 is arranged on the side wall of the connecting plate 81, a moving rod 83 in sliding connection is arranged inside the transverse supporting rod 84, a supporting plate 82 used for supporting the surface of the precast beam is arranged at the end of the moving rod 83, a sliding block 810 is arranged on the outer wall of the moving rod 83, a sliding groove 811 matched with the sliding block 810 is arranged inside the transverse supporting rod 84, and a telescopic groove 812 matched with the moving rod 83 is arranged inside the transverse supporting rod 84.

Specifically, the clamping mechanism 8 further comprises a rotating wheel 86 arranged at the bottom of the rotating handle 85, an outer latch 87 is arranged on the outer circumference of the rotating wheel 86, an inner cavity 89 is arranged inside the moving rod 83, an inner latch 88 clamped with the outer latch 87 is arranged inside the inner cavity 89, a clamping groove 813 communicated with the inner cavity 89 is arranged inside the transverse supporting rod 84, and the outer latch 87 is clamped with the clamping groove 813.

Specifically, guiding mechanism 12 all includes two deflectors 1201, two guide ways 1202, two oilholes 1203 and two sealing strips 1204, two deflectors 1201's top respectively with the both sides fixed connection of bottom plate 1 bottom, guide ways 1202 have all been seted up at two deflectors 1201's middle part, two guide ways 1202 respectively with two locating plate 11 sliding connection, the both ends of two guide ways 1202 respectively with four sealing strips 1204 block be connected, oilholes 1203 have all been seted up at the top of two deflectors 1201 one side.

Specifically, hanging plates 4 are fixedly arranged on two sides of the top end of the top plate 3, hanging holes 5 are formed in the surfaces of the two hanging plates 4, and the hanging work is facilitated through the hanging holes 5; the front side of the shell 7 is hinged with an operation door, one side of the shell 7 is fixedly provided with a charging hole, the charging hole is electrically connected with the storage battery, and the storage battery is conveniently charged through the charging hole; the supporting and driving mechanism 9 comprises two baffles 901 and a motor 902, the top ends of the two baffles 901 are fixedly connected with the bottom end of the bottom plate 1, the electric push rods 10 are fixedly arranged in the middle of one sides of the two baffles 901, the middle of the other sides of the two baffles 901 are fixedly connected with the two ends of the motor 902, the compression resistance of the two baffles 901 is improved through the motor 902, and the firmness of the two baffles is improved; the surfaces of the bottom plate 1, the top plate 3, the two connecting plates 2 and the four vertical plates 6 are coated with anticorrosive coatings, so that the anticorrosive capacity of the bottom plate 1, the top plate 3, the two connecting plates 2 and the four vertical plates 6 is improved; the middle part on 3 tops of roof is fixed and is equipped with electric putter switch, and electric putter 10 is convenient for control electric putter 10's work through electric putter switch and battery electric connection through electric putter switch.

When the device is used specifically, firstly, the flange plates of the U-shaped precast beam are placed on two sides of the clamping mechanism 8, the rotating handle 85 is adjusted to drive the rotating wheel 86 to drive the outer latch 87 to rotate, the outer latch 87 rotates to drive the inner latch 88 to rotate, so that the moving rod 83 fixed with the inner latch 88 moves, the moving rod 83 moves to drive the abutting plate 82 to move to a position just contacting with the flange plates of the U-shaped precast beam, the rotating handle 85 is pressed downwards, the outer latch 87 fixedly connected with the rotating handle 85 is clamped into the clamping groove 813 in the transverse supporting rod 84, so that the moving rod 83 is fixed, the abutting plate 82 at the end part of the moving rod 83 is fixed, then the motor 902 drives the guide mechanism 12 to adjust the distance between the guide plate 1201 and the flange plates of the U-shaped precast beam through the oil hole 1203, oil is injected into the guide grooves 1202 of the two guide mechanisms 12, improve the lubricating property between two locating plates 11 and two guide ways 1202, sealing strip 1204 at two guide ways 1202 ends can prevent that lubricating oil from spilling, then arrange bottom plate 1 in U type precast beam, can be XDHA 12's electric putter 10's telescopic link extension through electric putter switch control model, electric putter 10's telescopic link promotes two locating plates 11 and moves toward both sides at the in-process of extension, support the location to the flange board of U type precast beam, two guiding mechanism 12 support and the direction two locating plates 11, non-deformable when two locating plates 11 support the location to the flange board of U type precast beam, hoist U type precast beam through hanger hole 5 of hanger plate 4 at last, after hoist and mount, through electric putter switch control electric putter 10's telescopic link shrink, drive two locating plates 11 and reset, take out bottom plate 1 from the U type precast beam.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.