Stable mobile crane of bearing
阅读说明:本技术 一种承托稳定的汽车起重机 (Stable mobile crane of bearing ) 是由 徐柏达 于 2020-08-04 设计创作,主要内容包括:本发明涉及起重机技术领域,具体为一种承托稳定的汽车起重机,包括起重机机架存放架,起重机机架存放架的表面设置有封板,封板的表面设置有连接套管,起重机机架存放架的内壁设置有横杆,横杆贯穿承托柱,横杆的表面套设有限位板,限位板的表面设置有第一钢珠,承托柱的端部设置有垫板,垫板的表面设置有阻尼垫,垫板和阻尼垫被预留孔贯穿;有益效果为:本发明提出的承托稳定的汽车起重机在垫板和阻尼垫表面开设预留孔,预留孔内部穿过带有钻头的支撑转杆,支撑转杆被电机驱动的同时被液压缸顶推,如此支撑转杆被插入地下,提升承托柱支撑稳定性,且支撑转杆入土深度可调。(The invention relates to the technical field of cranes, in particular to an automobile crane with stable bearing, which comprises a crane rack storage rack, wherein a sealing plate is arranged on the surface of the crane rack storage rack, a connecting sleeve is arranged on the surface of the sealing plate, a cross rod is arranged on the inner wall of the crane rack storage rack and penetrates through a bearing column, a limiting plate is sleeved on the surface of the cross rod, a first steel ball is arranged on the surface of the limiting plate, a base plate is arranged at the end part of the bearing column, a damping pad is arranged on the surface of the base plate, and the base plate and the damping pad are penetrated through; the beneficial effects are that: according to the automobile crane with stable bearing, the reserved holes are formed in the surfaces of the base plate and the damping pad, the supporting rotating rod with the drill bit penetrates through the reserved holes, the supporting rotating rod is driven by the motor and pushed by the hydraulic cylinder, the supporting rotating rod is inserted into the ground, the supporting stability of the bearing column is improved, and the soil penetration depth of the supporting rotating rod is adjustable.)
1. The utility model provides a stable mobile crane of bearing, includes crane rack storage rack (1), its characterized in that: the surface of the crane rack storage rack (1) is provided with a sealing plate (2), the surface of the sealing plate (2) is provided with a connecting sleeve (3), the inner wall of the crane rack storage rack (1) is provided with a cross rod (4), the cross rod (4) penetrates through a bearing column (5), the surface of the cross rod (4) is sleeved with a limiting plate (6), the surface of the limiting plate (6) is provided with a first steel ball (7), the end part of the bearing column (5) is provided with a backing plate (8), the surface of the backing plate (8) is provided with a damping pad (9), the backing plate (8) and the damping pad (9) are penetrated through a preformed hole (36), the surface of the bearing column (5) is provided with a mounting rack (10), a hydraulic cylinder (11) is arranged inside the mounting rack (10), a buckling plate (12) is arranged above the hydraulic cylinder (11), and a pushing assembly is arranged between the buckling plate (12), an anti-deviation assembly is arranged between the pinch plate (12) and a side plate of the hydraulic cylinder (11), a piston rod of the hydraulic cylinder (11) penetrates through a bottom plate of the mounting frame (10) and then is fixed in the connecting seat (21) through a screw, the connecting seat (21) is fixed on the top surface of the top plate (22), a traction column (23) is arranged on the bottom surface of the top plate (22), the other end of the traction column (23) is connected to the surface of the lifting seat (24), a guide assembly is arranged between the lifting seat (24) and the bearing column (5), an arm rod (31) is arranged on the bottom surface of the lifting seat (24), a walking wheel (32) is arranged at the end of the arm rod (31), a motor (33) is arranged on the surface of the lifting seat (24), a shaft body of the motor (33) is connected with a supporting rotating rod (34) through a transmission coupling, and a drill bit (35, the drill bit (35) is located in the preformed hole (36).
2. The truck crane with stable bearing capacity as claimed in claim 1, wherein: crane frame storage rack (1) is square frame structure, and shrouding (2) are square platelike structure, and shrouding (2) are provided with two, and two shrouding (2) are about the opening symmetric distribution of crane frame storage rack (1), and connecting tube (3) are the pipe shape structure, and connecting tube (3) the dislocation of two shrouding (2) surfaces distributes, and connecting tube (3) are provided with a plurality ofly, and a plurality of connecting tube (3) are arranged along the long limit of shrouding (2) and are distributed.
3. The truck crane with stable bearing capacity as claimed in claim 1, wherein: the cross rod (4) is a circular cylinder structure, the limiting plates (6) are in an original circular ring plate-shaped structure, the two limiting plates (6) are arranged, the two limiting plates (6) are symmetrically distributed about the bearing columns (5), the first steel balls (7) on the surfaces of the two limiting plates (6) are opposite, the first steel balls (7) are arranged in a plurality of forms, and the first steel balls (7) are distributed in a circumferential arrangement mode.
4. The truck crane with stable bearing capacity as claimed in claim 1, wherein: the top pushes away the subassembly and includes bearing frame (13), and the top surface at buckle (12) is fixed in bearing frame (13), and the inside of bearing frame (13) is provided with bearing (14), the bottom at adjusting screw (15) is established in bearing (14) cover, and adjusting screw (15) run through the roof of mounting bracket (10), and the outside cover of adjusting screw (15) is equipped with cooperation sleeve pipe (16), the top surface at mounting bracket (10) is fixed in cooperation sleeve pipe (16), and the interior anchor ring of cooperation sleeve pipe (16) is provided with the internal thread, and the top of adjusting screw (15) is provided with handle (17), the surface of handle (17) is provided with ring (18).
5. The truck crane with stable bearing capacity as claimed in claim 1, wherein: prevent excursion subassembly includes limit slide (19), and limit slide (19) are fixed on the surface of buckle (12), and buckle (12) are "L" shape structure, and limit slide (19) are square cylinder structure, and limit slide (19) are provided with two, and two limit slide (19) are about buckle (12) symmetric distribution, and limit slide (19) sliding connection in limit chute (20), limit chute (20) are seted up on the curb plate of mounting bracket (10).
6. The truck crane with stable bearing capacity as claimed in claim 1, wherein: the guide assembly comprises a lifting block (25), the lifting block (25) is fixed on the surface of a lifting seat (24), a lifting sleeve (26) is inserted into the surface of the lifting block (25), a second steel ball (27) is installed in the inner ring surface of the lifting sleeve (26), the top surface of the lifting sleeve (26) and the bottom surface of the lifting sleeve (26) are both provided with a sealing plate (28), the sealing plate (28) is of an annular plate-shaped structure, the outer side of a guide column (29) is sleeved with the lifting sleeve (26) and the sealing plate (28), the guide column (29) is fixed in a side groove (30), and the side groove (30) is arranged on the surface of the bearing column (5).
7. The truck crane with stable bearing capacity as claimed in claim 1, wherein: the arm rods (31) are L-shaped structures, two arm rods (31) are arranged, and the two arm rods (31) are distributed on two sides of the side groove (30).
Technical Field
The invention relates to the technical field of cranes, in particular to an automobile crane with stable bearing.
Background
The automobile crane is one kind of crane installed on common or special automobile chassis and has driving cab separated from the crane control cab. The crane has the advantages of good maneuverability and rapid transfer. The defects are that supporting legs are needed during working, the vehicle cannot run under load, and the vehicle is not suitable for working on soft or muddy places. The chassis performance of the automobile crane is equal to that of a lorry with the same total weight of the whole automobile, and the automobile crane meets the technical requirements of road vehicles, so that the automobile crane can pass through various roads without resistance. Such cranes are generally provided with two cabs for getting on and off the crane and the outriggers must be extended to maintain stability during operation.
Disclosure of Invention
The invention aims to provide an automobile crane with stable bearing, which aims to solve the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: a truck crane with stable bearing comprises a crane frame storage rack, wherein a sealing plate is arranged on the surface of the crane frame storage rack, a connecting sleeve is arranged on the surface of the sealing plate, a cross rod is arranged on the inner wall of the crane frame storage rack and penetrates through a bearing column, a limiting plate is sleeved on the surface of the cross rod, a first steel ball is arranged on the surface of the limiting plate, a backing plate is arranged at the end part of the bearing column, a damping cushion is arranged on the surface of the backing plate, the backing plate and the damping cushion are penetrated through by a reserved hole, a mounting frame is arranged on the surface of the bearing column, a hydraulic cylinder is arranged inside the mounting frame, a pinch plate is arranged above the hydraulic cylinder, a pushing component is arranged between the pinch plate and a top plate of the mounting frame, an anti-deviation component is arranged between the pinch plate and a side plate of the, the connecting seat is fixed on the top surface of the top plate, a traction column is arranged on the bottom surface of the top plate, the other end of the traction column is connected to the surface of the lifting seat, a guide assembly is arranged between the lifting seat and the bearing column, an arm rod is arranged on the bottom surface of the lifting seat, a walking wheel is arranged at the end of the arm rod, a motor is arranged on the surface of the lifting seat, a shaft body of the motor is connected with a supporting rotating rod through a coupling in a transmission mode, a drill bit is arranged at the bottom end of the supporting rotating rod, and the drill bit is located in a.
Preferably, the hoist frame storage rack is square frame structure, and the shrouding is square platelike structure, and the shrouding is provided with two, and two shroudings are the pipe tubular structure about the opening symmetric distribution of hoist frame storage rack, and the adapter sleeve on two shrouding surfaces is the adapter sleeve staggered distribution, and the adapter sleeve is provided with a plurality ofly, and a plurality of adapter sleeve arrange along the long limit of shrouding and distribute.
Preferably, the horizontal pole is the circular cylinder structure, and the limiting plate is the structure of former ring annular plate form, and the limiting plate is provided with two, and two limiting plates are relative about bearing post symmetric distribution, and two first steel balls on limiting plate surface are relative, and first steel ball is provided with a plurality ofly, and a plurality of first steel balls are the distribution of circumference shape range.
Preferably, the top pushing component comprises a bearing seat, the bearing seat is fixed on the top surface of the pinch plate, a bearing is arranged in the bearing seat, the bearing sleeve is arranged at the bottom end of the adjusting screw rod, the adjusting screw rod penetrates through a top plate of the mounting frame, a matching sleeve is sleeved on the outer side of the adjusting screw rod and fixed on the top surface of the mounting frame, an inner ring surface of the matching sleeve is provided with an internal thread, the top end of the adjusting screw rod is provided with a handle, and the surface of the handle is provided with a ring.
Preferably, prevent that shift subassembly includes spacing slider, and spacing slider fixes on the surface of buckle, and the buckle is "L" shape structure, and spacing slider is square cylinder structure, and spacing slider is provided with two, and two spacing sliders are about buckle symmetric distribution, and spacing slider sliding connection is in spacing spout, spacing spout is seted up on the curb plate of mounting bracket.
Preferably, the guide assembly comprises a lifting block, the lifting block is fixed on the surface of the lifting seat, a lifting sleeve is inserted into the surface of the lifting block, a second steel ball is embedded into the inner ring surface of the lifting sleeve, sealing plates are arranged on the top surface of the lifting sleeve and the bottom surface of the lifting sleeve, the sealing plates are of annular plate-shaped structures, the lifting sleeve and the sealing plates are sleeved on the outer side of the guide column, the guide column is fixed in a side groove, and the side groove is formed in the surface of the supporting column.
Preferably, the arm lever is "L" shape structure, and the arm lever is provided with two, and two arm levers distribute in the both sides of limit groove.
Compared with the prior art, the invention has the beneficial effects that: the invention has reasonable structure and strong functionality, and has the following advantages:
1. the stably-bearing automobile crane is characterized in that a storage box is mounted at the bottom of a frame and used for storing idle bearings, the bearing bearings rotate to the inside of a storage frame around a cross rod when idle, then two groups of sealing plates are closed, and the bearing bearings are prevented from falling down by means of connecting sleeves which are arranged on the surfaces of the two groups of sealing plates in a staggered mode through bolts;
2. according to the automobile crane with stable bearing, the surfaces of the base plate and the damping pad are provided with the preformed holes, the supporting rotating rods with the drill bits penetrate through the preformed holes, the supporting rotating rods are driven by the motor and pushed by the hydraulic cylinder, so that the supporting rotating rods are inserted into the ground, the supporting stability of the bearing columns is improved, and the soil penetration depth of the supporting rotating rods is adjustable;
3. according to the automobile crane with the stable bearing, the pushing assembly is additionally arranged between the hydraulic cylinder and the mounting frame, after the hydraulic cylinder is placed into the mounting frame, the adjusting screw is screwed to drive the buckle plate to extrude the hydraulic cylinder, the hydraulic cylinder is prevented from shaking or falling off, the adjusting screw is loosened to drive the buckle plate to ascend, the hydraulic cylinder can be lifted up and drawn out of the mounting frame, and the hydraulic cylinder is convenient to assemble and disassemble during maintenance.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the mounting bracket of the present invention;
FIG. 3 is a schematic view of the lifting base of the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 1;
fig. 5 is an enlarged schematic view of the structure at B in fig. 1.
In the figure: the crane frame storage rack comprises a crane
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 to 5, the present invention provides a technical solution: a truck crane with stable bearing comprises a crane
the surface of the bearing column 5 is welded with an
a piston rod of the
the bottom surface welding of
The working principle is as follows: in practical use, referring to fig. 1, at this time, the bearing column 5 is perpendicular to the ground, the
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
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