CN214269916U

CN214269916U - Special lifting appliance for tubular pile

Info

Publication number: CN214269916U
Application number: CN202023254143.5U
Authority: CN
Inventors: 沈金桥; 孙浩; 赵金蛟
Original assignee: Zhenjiang Xiaorui Intelligent Building Materials Machinery Manufacturing Co ltd
Current assignee: Zhenjiang Xiaorui Intelligent Building Materials Machinery Manufacturing Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-09-24
Anticipated expiration: 2030-12-29

Abstract

The utility model relates to a special lifting appliance for tubular piles, which comprises a main beam (1), a guide rail (2), a lifting trolley (3), a hook (4), a camera (5), a lifting claw (6) and a top beam (7); tubular pile length information is fed back through the camera, the left and right sides lift by crane the dolly and realize synchronous looks or reverse horizontal slip for the guide rail in order to correspond adjustment couple left and right positions according to tubular pile length information, tubular pile diameter information is fed back through the camera, the front and back both sides couple realizes synchronous looks or reverse horizontal slip for lifting by crane the dolly and correspond adjustment couple front and back position with according to tubular pile diameter information, thereby provide couple position and couple interval with tubular pile length information and tubular pile diameter information match most, through stretching into tubular pile inside with the couple and carrying out the tubular pile handling (can two tubular piles of handling simultaneously), thereby personnel's intensity of labour has greatly been reduced, save the manual work, and the work efficiency is improved.

Description

Special lifting appliance for tubular pile

Technical Field

The utility model relates to a technical field of building materials trade prestressed concrete tubular pile or hollow square pile handling, concretely relates to tubular pile special lifting device.

Background

At present, the hoisting of domestic and foreign tubular piles is mainly realized by adopting a bridge type (or door type) crane, crane operators operate traveling crane to advance the position (above the tubular pile or the hollow square pile), the box girder trolley is adjusted to run at a proper position according to the length of the tubular pile or the hollow square pile, meanwhile, ground hooks are required to be arranged at two ends of the tubular pile or the hollow square pile, the hooks are hung on the tubular pile or the hollow square pile, and the tubular pile can be hoisted after the actions are completed.

The existing hoisting mode has low hoisting automation degree and long hoisting time, and at least two operators are needed, so that the production efficiency is low. In the process, the labor intensity of workers is high, and potential safety hazards exist. Meanwhile, the operator of the crane cannot clearly see the information such as the length and the specification of the tubular pile or the hollow square pile, and cannot accurately classify the lifted tubular pile or the hollow square pile.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned defect and the problem that exist among the prior art, the utility model provides a tubular pile special lifting device.

The utility model discloses a realize above-mentioned purpose, the technical scheme who provides as follows:

a special lifting appliance for tubular piles comprises a main beam, a guide rail, a lifting trolley, a hook, a camera, a lifting claw and a top beam; the lifting trolley comprises a main beam, a lifting trolley, a lifting claw, a camera, a top beam, a lifting trolley, a lifting hook and a lifting hook, wherein guide rails are fixedly arranged on two sides of the bottom of the main beam respectively; the method is characterized in that: the lifting trolleys synchronously slide in the opposite directions or in the reverse directions relative to the guide rail on two sides of the bottom of the main beam, 2 hooks synchronously slide in the opposite directions or in the reverse directions on the bottom of each lifting trolley, and the sliding direction of each lifting trolley relative to the guide rail is perpendicular to the sliding direction of each hook relative to each lifting trolley.

Furthermore, two ends of each guide rail are respectively provided with a buffering limiting device.

Furthermore, the hoisting trolley comprises a trolley body, a trolley driving device, a hook driving device, a sliding connecting plate, a sliding assembly, an anti-tilt connecting column and an anti-tilt wheel; wherein, dolly drive arrangement sets up in the top front side of dolly body in order to drive the horizontal slip of lifting by crane the dolly for the guide rail, couple drive arrangement sets up in the rear side of dolly body in order to drive the couple for the front and back slip of lifting by crane the dolly, 2 sliding connection boards are fixed to be set up in the top of dolly body, be provided with between 2 sliding connection boards with guide rail sliding connection's slip subassembly, the below fixedly connected with that just is located slip subassembly between sliding connection board prevents the spliced pole, the cover is equipped with on preventing the spliced pole and prevents the tipping wheel.

Furthermore, the trolley driving device and the hook driving device adopt bidirectional driving motors.

Furthermore, the trolley driving device and the hook driving device comprise a self-locking mechanism.

Further, an output shaft of the trolley driving device drives the lifting trolley to slide left and right relative to the guide rail through a screw rod, a gear or a chain wheel transmission device, and an output shaft of the hook driving device drives the hook to slide back and forth relative to the lifting trolley through the screw rod, the gear or the chain wheel transmission device.

Furthermore, the hook is made of wear-resistant materials.

Further, the camera sets up in the relative inboard of 2 couples.

The utility model discloses the beneficial effect who realizes does:

(1) the utility model provides a tubular pile special lifting device, through camera feedback tubular pile length information, the left and right sides lifts by crane the dolly and realizes synchronous looks or reverse horizontal slip for the guide rail in order to correspond adjustment couple left and right positions according to tubular pile length information, through camera feedback tubular pile diameter information, around both sides couple realize synchronous looks or reverse front and back slip in order to correspond adjustment couple front and back position according to tubular pile diameter information for lifting by crane the dolly, thereby provide couple position and couple interval with tubular pile length information and tubular pile diameter information match most, through stretching into tubular pile inside and carrying out the tubular pile handling (can two tubular piles of handling simultaneously), thereby greatly reduced personnel's intensity of labour, practice thrift the manual work, and the work efficiency is improved.

(2) The utility model provides a tubular pile special lifting device, the bottom both sides of girder, lift by crane the dolly for the guide rail synchronous phase in opposite directions or reverse slip, 2 couples in every bottom of lifting by crane the dolly in opposite directions or reverse slip in step to realize the girder left and right sides and the synchronous regulation of both sides around the dolly bottom when mediating, accommodation process safety and stability guarantees that the atress is even, reduces the risk that heels and overturn, increase of service life.

(3) The utility model provides a special lifting appliance for tubular piles, which has high automation degree, can quickly lift and save labor, and improves economic benefit; meanwhile, the trolley driving device and the hook driving device are both provided with bidirectional driving devices, forward and reverse rotation can be achieved, a self-locking mechanism is arranged to achieve a self-locking function, conversion efficiency is high, use is safe, the two ends of the guide rail are respectively provided with the buffering limiting devices, and the risks of separation and collision damage of the lifting trolley at the end portion of the guide rail are avoided.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is the schematic structural diagram of the hoisting trolley of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-2, the utility model provides a special lifting tool for tubular piles, which comprises a main beam 1, a guide rail 2, a lifting trolley 3, a hook 4, a camera 5, a lifting claw 6 and a top beam 7; the device comprises a main beam 1, a lifting trolley 3, guide rails 2, a camera 5, a top beam 7, lifting claws 6 and a lifting device, wherein the guide rails 2 are fixedly arranged on two sides of the bottom of the main beam 1 respectively, the top of the lifting trolley 3 is connected with the guide rails 2 in a sliding manner, the bottom of the lifting trolley 3 is connected with 2 hooks 4 in a sliding manner, the bottom of each hook 4 is provided with the camera 5, the top of the main beam 1 is fixedly provided with the top beam, and the two ends of the top beam are respectively provided with the lifting claws 6; the lifting trolley 3 synchronously slides in the opposite direction or the reverse direction relative to the guide rail 2, the hooks 4 synchronously slide in the opposite direction or the reverse direction relative to the bottom of each lifting trolley 3, the bearing is stable, the stress is uniform, the hooks on the two sides of the crane are uniformly stressed, the service life is prolonged, and the sliding direction of the lifting trolley 3 relative to the guide rail 2 is perpendicular to the sliding direction of the hooks 4 relative to each lifting trolley 3, so that the lifting position adjustment with different dimensions is realized.

Specifically, two ends of each guide rail 2 are respectively provided with a buffer limiting device 2-1, so that the risk of separation and collision damage of the hoisting trolley at the end part of the guide rail is avoided.

Specifically, the lifting trolley 3 comprises a trolley body 3-1, a trolley driving device 3-2, a hook driving device 3-3, a sliding connecting plate 3-4, a sliding assembly 3-5, an anti-tilt connecting column 3-6 and an anti-tilt wheel 3-7; the trolley driving device 3-2 is arranged on the front side of the top of the trolley body 3-1 to drive the hoisting trolley 3 to slide left and right relative to the guide rail 2, the hook driving device 3-3 is arranged on the rear side of the trolley body 3-1 to drive the hook 4 to slide front and back relative to the hoisting trolley, the 2 sliding connecting plates 3-4 are fixedly arranged on the top of the trolley body 3-1, sliding assemblies 3-5 in sliding connection with the guide rail 2 are arranged between the 2 sliding connecting plates 3-4, anti-tilt connecting columns 3-6 are fixedly connected between the sliding connecting plates 3-4 and below the sliding assemblies 3-5, anti-tilt wheels 3-7 are sleeved on the anti-tilt connecting columns 3-6 and can prevent the hoisting trolley from tilting, and stability is improved.

Specifically, the trolley driving device 3-2 and the hook driving device 3-3 adopt bidirectional driving motors, so that opposite or reverse relative sliding can be realized.

Specifically, the trolley driving device 3-2 and the hook driving device 3-3 comprise self-locking mechanisms, so that the lifting trolley can be stably stopped at a required position, and unexpected relative sliding is avoided.

Specifically, the output shaft of the trolley driving device 3-2 drives the hoisting trolley 3 to slide left and right relative to the guide rail 2 through a screw rod, gear or chain wheel transmission device, and the output shaft of the hook driving device 3-3 drives the hook 4 to slide back and forth relative to the hoisting trolley through the screw rod, gear or chain wheel transmission device, so that the stability of the sliding process is ensured, and the unexpected relative sliding is avoided.

Specifically, the hook 4 is made of wear-resistant materials, so that the service life of the hook is prolonged, and the size and the weight are reduced, so that the field requirement is better met.

Specifically, camera 5 sets up in 2 relative inboards of couple 4 to when realizing the acquirement of geminate transistors stake length information and tubular pile diameter information, thereby can realize the protection to camera 5 in the inboard as far as possible, simultaneously as preferred, camera 5 should be located and keep away from couple 4 and stretch into the inside tip position of tubular pile in order to avoid the damage risk that probably causes camera 5 when the couple is installed.

When the machine works, the special lifting appliance for the tubular pile is lifted by the lifting claw 7 by the lifting machine, the special lifting appliance for the tubular pile is lifted to the upper part of the tubular pile and is descended to the two sides of the tubular pile, the length information of the tubular pile is fed back by the camera 5, the left and right lifting trolleys 3 slide left and right synchronously or reversely relative to the guide rail 2 so as to correspondingly adjust the left and right positions of the hooks 4 according to the length information of the tubular pile, the diameter information of the tubular pile is fed back by the camera 5, the front and back hooks 4 slide back and forth synchronously or reversely relative to the lifting trolleys so as to correspondingly adjust the front and back positions of the hooks 4 according to the diameter information of the tubular pile, thereby providing the hook positions and the hook intervals which are most matched with the length information of the tubular pile and the diameter information of the tubular pile, the hooks 4 are stretched into the tubular pile for lifting (two tubular piles can be lifted simultaneously), thereby greatly reducing the labor intensity of personnel, saving labor and improving working efficiency.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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.

Claims

1. A special lifting appliance for tubular piles comprises a main beam (1), a guide rail (2), a lifting trolley (3), a hook (4), a camera (5), a lifting claw (6) and a top beam (7); the lifting device comprises a main beam (1), guide rails (2) are fixedly arranged on two sides of the bottom of the main beam (1) respectively, the top of a lifting trolley (3) is connected with the guide rails (2) in a sliding mode, the bottom of the lifting trolley (3) is connected with 2 hooks (4) in a sliding mode, a camera (5) is arranged at the bottom of each hook (4), a top beam (7) is fixedly arranged on the top of the main beam (1), and lifting claws (6) are arranged at two ends of the top beam respectively; the method is characterized in that: the lifting trolley comprises two sides of the bottom of a main beam (1), lifting trolleys (3) synchronously slide in the opposite direction or in the reverse direction relative to a guide rail (2), 2 hooks (4) synchronously slide in the opposite direction or in the reverse direction at the bottom of each lifting trolley (3), and the sliding direction of each lifting trolley (3) relative to the guide rail (2) is perpendicular to the sliding direction of each hook (4) relative to each lifting trolley (3).

2. The special lifting appliance for tubular piles according to claim 1, wherein: two ends of each guide rail (2) are respectively provided with a buffering limiting device (2-1).

3. The special lifting appliance for tubular piles according to claim 1, wherein: the hoisting trolley (3) comprises a trolley body (3-1), a trolley driving device (3-2), a hook driving device (3-3), a sliding connecting plate (3-4), a sliding assembly (3-5), an anti-tilting connecting column (3-6) and an anti-tilting wheel (3-7); wherein the trolley driving device (3-2) is arranged on the front side of the top of the trolley body (3-1) to drive the hoisting trolley (3) to slide left and right relative to the guide rail (2), the hook driving device (3-3) is arranged on the rear side of the trolley body (3-1) to drive the hook (4) to slide back and forth relative to the hoisting trolley, 2 sliding connecting plates (3-4) are fixedly arranged on the top of the trolley body (3-1), a sliding component (3-5) which is connected with the guide rail (2) in a sliding way is arranged between the 2 sliding connection plates (3-4), an anti-tilting connecting column (3-6) is fixedly connected between the sliding connecting plates (3-4) and below the sliding component (3-5), and an anti-tilting wheel (3-7) is sleeved on the anti-tilting connecting column (3-6).

4. The special lifting appliance for tubular piles according to claim 3, wherein: the trolley driving device (3-2) and the hook driving device (3-3) adopt bidirectional driving motors.

5. The special lifting appliance for tubular piles according to claim 3, wherein: the trolley driving device (3-2) and the hook driving device (3-3) comprise self-locking mechanisms.

6. The special lifting appliance for tubular piles according to claim 3, wherein: the output shaft of the trolley driving device (3-2) drives the hoisting trolley (3) to slide left and right relative to the guide rail (2) through a screw rod, gear or chain wheel transmission device, and the output shaft of the hook driving device (3-3) drives the hook (4) to slide back and forth relative to the hoisting trolley through the screw rod, gear or chain wheel transmission device.

7. The special lifting appliance for tubular piles according to claim 1, wherein: the hook (4) is made of wear-resistant materials.

8. The special lifting appliance for tubular piles according to claim 1, wherein: the camera (5) is arranged on the inner side opposite to the 2 hooks (4).