CN219280698U

CN219280698U - Construction pile pulling mechanism

Info

Publication number: CN219280698U
Application number: CN202320787890.XU
Authority: CN
Inventors: 王飞飞; 王圆圆; 王小慧; 李聿侃; 王利民; 祁华
Original assignee: China Shanxi Sijian Group Co Ltd
Current assignee: China Shanxi Sijian Group Co Ltd
Priority date: 2023-04-11
Filing date: 2023-04-11
Publication date: 2023-06-30
Anticipated expiration: 2033-04-11

Abstract

The utility model discloses a construction pile pulling mechanism, which relates to the technical field of pile pulling and comprises a fixed plate, a protection box, clamping blocks and a movable rod, wherein the fixed blocks are fixedly arranged at two ends of the protection box, an inner groove is formed in the protection box, a first motor is fixedly arranged in the inner groove, a driving gear is fixedly arranged at the output end of the first motor, a rotating gear is rotationally arranged in the inner groove, a pair of sector gears are rotationally arranged in the inner groove, driven gears are fixedly arranged on the upper surfaces of the sector gears, the driving gear is meshed with the driven gears, and a rotating shaft is fixedly arranged on the lower surface of the rotating gear. According to the utility model, the sector gear is additionally arranged to enable the rotating gear to intermittently rotate, so that the clamping blocks are driven to rotate, the adhesion force between the pile surface and soil is effectively reduced, the working cost of the device is reduced, the pile is pulled more easily, the clamping blocks are adjusted through the cooperation of the turbine and the worm, the distance between the clamping blocks is adjusted, the device is suitable for various pile pulling occasions, the convenience and accuracy of adjusting the clamping blocks are improved, and the practicability of the device is improved.

Description

Construction pile pulling mechanism

Technical Field

The utility model relates to the field of pile pulling, in particular to a pile pulling mechanism for construction.

Background

At present, in engineering construction such as old urban reconstruction, factory relocation and road construction, a large number of residential houses, old factory buildings and roads need to be dismantled, and piles driven at original positions need to be removed in time so as to be reconstructed or expanded. However, when the pile is pulled out, if the pile is heavier, the upright post can sink into the ground, the ground in the hydraulic engineering is wet and slippery, and the upright post can sink into the ground more easily, so that the pile pulling out can be influenced.

1. The traditional pile pulling mode is to pull up the pile directly through the instrument, and because the adhesion between the surface of the pile for construction and soil is large, the pile is difficult to pull out due to the vertical upward pulling force, and the pile pulling method is time-consuming and labor-consuming and has low working efficiency; 2. often need to use different size's stake in the work progress, traditional device is adjusting the not enough convenience of centre gripping size, and the precision is difficult to accuse, can not satisfy the user demand.

Disclosure of Invention

The utility model aims to solve the defects that the pile is difficult to pull out and the clamping size is inconvenient to adjust in the prior art, and provides a construction pile pulling mechanism.

In order to solve the problem that the pile is difficult to pull out and the clamping size is inconvenient to adjust in the prior art, the utility model adopts the following technical scheme:

the utility model provides a construction pile pulling mechanism, includes fixed plate, guard box, clamp splice and carriage release lever, the inside groove has been seted up in the guard box, the fixed block that is equipped with is all fixed at the guard box both ends, the inside groove internal fixation is equipped with first motor, first motor output is fixed to be equipped with the driving gear, the inside groove internal rotation is equipped with the rotation gear, the inside groove internal rotation is equipped with a pair of sector gear, sector gear upper surface is all fixed to be equipped with driven gear, the driving gear meshes with driven gear, rotation gear lower surface fixing is equipped with the axis of rotation.

Preferably, the fixed shell that is equipped with in axis of rotation lower extreme, set up the rotation groove in the shell, rotation inslot fixed be equipped with the second motor, the fixed worm that is equipped with of second motor output, the rotation inslot internal rotation is equipped with a pair of first rotation post, all be fixed on the first rotation post and be equipped with the worm wheel, all be fixed on the first rotation post and be equipped with first rotating frame, first rotating frame lower extreme and clamp splice all rotate to be connected, all rotate on the clamp splice and be equipped with the second rotating frame, the second rotating frame upper end is all fixed and is equipped with the second rotation post, the second rotation post rotates with the rotation groove to be connected.

Preferably, a moving groove is formed in the moving rod, two pairs of synchronous motors are fixedly arranged on the fixed plate and are symmetrically distributed, a screw rod is rotationally arranged in the moving groove, a moving block is slidingly arranged in the moving groove, the screw rod is in threaded connection with the moving block, the fixed block is fixedly connected with the moving block, and the output end of the synchronous motor is fixedly connected with the screw rod.

Preferably, a connecting frame is fixedly arranged at the lower end of the moving rod, and a roller is rotatably arranged at the lower end of the connecting frame.

Preferably, a limiting plate is fixedly arranged at the lower end of the moving rod, and a round hole is formed in the limiting plate.

Preferably, the driven gear is located at both sides of the driving gear, and the sector gear is located at both sides of the rotating gear.

Preferably, the output end of the synchronous motor penetrates through the moving rod, and the moving block is completely attached to the inner wall of the moving groove.

Preferably, the worm wheel is located at two sides of the worm, and the first rotating post penetrates through the worm wheel.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the sector gear is additionally arranged to enable the rotary gear to intermittently rotate, so that the clamping block is driven to rotate, the adhesion between the pile surface and soil is effectively reduced, the working cost of the device is reduced, and the pile is pulled more easily;

2. according to the utility model, the clamping blocks are adjusted through the cooperation of the worm wheel and the worm, the distance between the clamping blocks is adjusted, the device is suitable for various pile pulling occasions, the convenience and accuracy of adjusting the clamping blocks are improved, and the practicability of the device is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a schematic diagram of a front view of the present utility model;

FIG. 2 is a schematic view of a protection box and a clamping block structure of the utility model;

FIG. 3 is a schematic cross-sectional view of a protective case according to the present utility model;

FIG. 4 is a schematic cross-sectional view of the housing of the present utility model;

FIG. 5 is a schematic view of a movable rod according to the present utility model;

number in the figure: 1. a fixing plate; 11. a fixed block; 12. a protection box; 13. an inner tank; 14. a first motor; 15. a drive gear; 16. a driven gear; 17. a sector gear; 18. rotating the gear; 19. a rotating shaft; 2. a housing; 21. a rotating groove; 22. a second motor; 23. a worm; 24. a worm wheel; 25. a first rotating column; 26. a first rotating frame; 27. clamping blocks; 28. a second rotating column; 29. a second turret; 3. a moving rod; 31. a moving groove; 32. a synchronous motor; 33. a screw; 34. a moving block; 4. a connecting frame; 41. a roller; 5. a limiting plate; 51. and a round hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Examples: the embodiment provides a construction pile pulling mechanism, see fig. 1-5, specifically, the construction pile pulling mechanism comprises a fixing plate 1, a protection box 12, clamping blocks 27 and a moving rod 3, wherein the fixing blocks 11 are fixedly arranged at two ends of the protection box 12, an inner groove 13 is formed in the protection box 12, a first motor 14 is fixedly arranged in the inner groove 13, a driving gear 15 is fixedly arranged at the output end of the first motor 14, a rotating gear 18 is rotationally arranged in the inner groove 13, a pair of sector gears 17 are rotationally arranged in the inner groove 13, driven gears 16 are fixedly arranged on the upper surfaces of the sector gears 17, the driving gear 15 is meshed with the driven gears 16, a rotating shaft 19 is fixedly arranged on the lower surface of the rotating gear 18, the first motor 14 drives the driving gear 15 to rotate, the driven gears 16 drives the sector gears 17 to rotate, the sector gears 17 intermittently drive the rotating gears 18 to rotate, and the rotating shafts 19 are driven to reduce adhesion between the pile surface and soil, and pile pulling is easier.

The shell 2 is fixedly arranged at the lower end of the rotating shaft 19, the rotating groove 21 is formed in the shell 2, the second motor 22 is fixedly arranged in the rotating groove 21, the worm 23 is fixedly arranged at the output end of the second motor 22, a pair of first rotating columns 25 are rotationally arranged in the rotating groove 21, worm wheels 24 are fixedly arranged on the first rotating columns 25, first rotating frames 26 are fixedly arranged on the first rotating columns 25, the lower ends of the first rotating frames 26 are rotationally connected with clamping blocks 27, second rotating frames 29 are rotationally arranged on the clamping blocks 27, second rotating columns 28 are fixedly arranged at the upper ends of the second rotating frames 29, the second rotating columns 28 are rotationally connected with the rotating groove 21, the second motor 22 drives the worm 23 to rotate, the worm wheel 24 drives the clamping blocks 27 to move through the first rotating columns 25 and the first rotating frames 26, the distance between the clamping blocks 27 is adjusted, the device is suitable for various pile pulling occasions, convenience and accuracy of adjustment of the clamping blocks 27 are improved, and practicability of the device is improved.

In the specific implementation process, referring to fig. 1-5, a moving groove 31 is formed in a moving rod 3, two pairs of synchronous motors 32 are fixedly arranged on a fixed plate 1, the two pairs of synchronous motors 32 are symmetrically distributed, a screw rod 33 is rotationally arranged in the moving groove 31, a moving block 34 is slidingly arranged in the moving groove 31, the screw rod 33 is in threaded connection with the moving block 34, a fixed block 11 is fixedly connected with the moving block 34, and the output end of the synchronous motor 32 is fixedly connected with the screw rod 33;

the link 4 is fixedly arranged at the lower end of the movable rod 3, the roller 41 is arranged at the lower end of the link 4 in a rotating mode, the limiting plate 5 is fixedly arranged at the lower end of the movable rod 3, the round hole 51 is formed in the limiting plate 5, the driven gear 16 is located on two sides of the driving gear 15, the sector gear 17 is located on two sides of the rotating gear 18, the output end of the synchronous motor 32 penetrates through the movable rod 3, the movable block 34 is completely attached to the inner wall of the movable groove 31, the worm wheel 24 is located on two sides of the worm 23, the first rotary column 25 penetrates through the worm wheel 24, nails are fixed to the ground through the round hole 51, the working environment of the stabilizing device is met, the synchronous motor 32 drives the screw 33 to rotate, the screw 33 drives the movable block 34 to vertically move, and the pile is pulled out.

Specifically, the working principle and the operation method of the utility model are as follows:

step one, fixing nails into the ground through round holes 51, and stabilizing the working environment of the device;

step two, the first motor 14 drives the driving gear 15 to rotate, the driving gear 15 drives the driven gear 16 to rotate, the driven gear 16 drives the sector gear 17 to rotate, the sector gear 17 intermittently drives the rotating gear 18 to rotate, and the rotating gear 18 drives the rotating shaft 19 to rotate, so that the adhesion between the pile surface and soil is reduced, and the pile is pulled more easily;

step three, the second motor 22 drives the worm 23 to rotate, the worm 23 drives the worm wheel 24 to rotate, and the worm wheel 24 drives the clamping block 27 to move through the first rotating column 25 and the first rotating frame 26, so that the convenience and accuracy of adjusting the clamping block 27 are improved;

and step four, the synchronous motor 32 drives the screw 33 to rotate, and the screw 33 drives the moving block 34 to vertically move, so that the pile is pulled out.

According to the utility model, the sector gear is additionally arranged to enable the rotating gear to intermittently rotate, so that the clamping blocks are driven to rotate, the adhesion force between the pile surface and soil is effectively reduced, the working cost of the device is reduced, the pile is pulled more easily, the clamping blocks are adjusted through the cooperation of the turbine and the worm, the distance between the clamping blocks is adjusted, the device is suitable for various pile pulling occasions, the convenience and accuracy of adjusting the clamping blocks are improved, and the practicability of the device is improved.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a construction pile pulling mechanism, includes fixed plate (1), guard box (12), clamp splice (27) and movable rod (3), its characterized in that: the novel electric motor protection device is characterized in that fixed blocks (11) are fixedly arranged at two ends of the protection box (12), an inner groove (13) is formed in the protection box (12), a first motor (14) is fixedly arranged in the inner groove (13), a driving gear (15) is fixedly arranged at the output end of the first motor (14), a rotating gear (18) is arranged in the inner groove (13) in a rotating mode, a pair of sector gears (17) are arranged in the inner groove (13) in a rotating mode, driven gears (16) are fixedly arranged on the upper surfaces of the sector gears (17), the driving gear (15) is meshed with the driven gears (16), and a rotating shaft (19) is fixedly arranged on the lower surface of the rotating gear (18).

2. A construction pile extracting mechanism according to claim 1, wherein: the utility model discloses a motor, including rotation axis (19), rotation axis (25), fixed shell (2) that is equipped with in rotation axis (19), set up rotation groove (21) in shell (2), rotation groove (21) internal fixation is equipped with second motor (22), second motor (22) output is fixed and is equipped with worm (23), rotation groove (21) rotation is equipped with a pair of first rotation post (25), all be fixed on first rotation post (25) and be equipped with worm wheel (24), all be fixed on first rotation post (25) and be equipped with first rotating frame (26), first rotating frame (26) lower extreme and clamp splice (27) all rotate and are connected, all rotate on clamp splice (27) and be equipped with second rotating frame (29), second rotating frame (29) upper end all is fixed and is equipped with second rotation post (28), second rotation post (28) are connected with rotation groove (21).

3. A construction pile extracting mechanism according to claim 1, wherein: the movable rod is characterized in that a movable groove (31) is formed in the movable rod (3), two pairs of synchronous motors (32) are fixedly arranged on the fixed plate (1), the two pairs of synchronous motors (32) are symmetrically distributed, a screw (33) is rotationally arranged in the movable groove (31), a movable block (34) is slidingly arranged in the movable groove (31), the screw (33) is in threaded connection with the movable block (34), the fixed block (11) is fixedly connected with the movable block (34), and the output end of the synchronous motor (32) is fixedly connected with the screw (33).

4. A construction pile extracting mechanism according to claim 3, wherein: the lower end of the movable rod (3) is fixedly provided with a connecting frame (4), and the lower end of the connecting frame (4) is rotatably provided with a roller (41).

5. A construction pile extracting mechanism according to claim 3, wherein: the lower end of the movable rod (3) is fixedly provided with a limiting plate (5), and the limiting plate (5) is provided with a round hole (51).

6. A construction pile extracting mechanism according to claim 1, wherein: the driven gears (16) are positioned on two sides of the driving gear (15), and the sector gears (17) are positioned on two sides of the rotating gear (18).

7. A construction pile extracting mechanism according to claim 3, wherein: the output end of the synchronous motor (32) penetrates through the moving rod (3), and the moving block (34) is completely attached to the inner wall of the moving groove (31).

8. A construction pile extracting mechanism according to claim 2, wherein: the worm wheel (24) is positioned at two sides of the worm (23), and the first rotating column (25) penetrates through the worm wheel (24).