CN112459063A

CN112459063A - Pile pulling device for hydraulic engineering

Info

Publication number: CN112459063A
Application number: CN202011354952.5A
Authority: CN
Inventors: 秦文
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-03-09

Abstract

The invention relates to the technical field of hydraulic engineering, and discloses a pile pulling device for hydraulic engineering, which comprises a rotating seat, wherein a fixed rod is arranged on the outer side of the rotating seat, one end of the fixed rod, which is far away from the rotating seat, is fixedly connected with a supporting column, the middle part of the rotating seat is in threaded connection with a lead screw, the lower end of the lead screw is rotatably connected with the middle part of the upper surface of a lifting disc, the outer brim of the lifting disc is rotatably connected with the upper end of the supporting rod, the lower end of the supporting rod is rotatably connected with a sliding seat, the middle part of the sliding seat is slidably connected with the middle part of a guide post, the middle part of the fixed rod is provided with a sliding groove, the middle part of the sliding groove is slidably connected with the upper part. The pile pulling device for the hydraulic engineering is suitable for the pile pulling device for the hydraulic engineering, the whole device is simple in structure, extra driving parts are not needed, the weight of the device is light, and therefore the device can be used by a single person and is more convenient and fast to use.

Description

Pile pulling device for hydraulic engineering

Technical Field

The invention relates to the technical field of hydraulic engineering, in particular to a pile pulling device for hydraulic engineering.

Background

Along with the continuous improvement of urbanization level, more and more hydraulic engineering needs to be built, piles under original hydraulic engineering become obstacles of hydraulic engineering construction, pile bodies need to be pulled out, and a pile extractor is a pile working machine for pulling piles out of strata by utilizing vibration, static force or hammering action.

Pile extractor that uses at present pulls out the stake through setting up the multiunit pneumatic cylinder, such shortcoming is that mechanical mechanism is heavy, is unfavorable for transport and installation, and is comparatively inconvenient during the use.

Chinese patent (publication number: CN 211849430U) discloses a pile pulling device for hydraulic engineering, in particular to the technical field of pile pulling devices, which comprises a mounting plate, wherein the bottom surface of the mounting plate is fixedly provided with a movable universal wheel, the middle part of the mounting plate is embedded with a pile sleeving pipeline, the top surface of the mounting plate is fixedly provided with a supporting upright post, the top part of the supporting upright post is fixedly provided with a positioning top plate, the middle part of the supporting upright post is fixedly sleeved with a positioning supporting block, and a transverse supporting arm at the inner side surface of the positioning supporting block is fixedly provided with a supporting upright. The device is through setting up annular centre gripping pipe, in the device course of operation, utilize the mounting panel, the fixed bolster of device is found to support post cooperation location roof, firmly fix location supporting shoe and support riser in a set stake pipeline top, recycle two sets of a plurality of hydraulic stretching subassembly synchronous flexible two annular centre gripping pipes displacement in opposite directions, thereby firmly fix hydraulic engineering stake, utilize the design of tubulose holder, the area of contact of hydraulic pile with the holder has been increased, but the device still need use extra power take off, the whole volume and the weight that lead to the device are heavier, be unfavorable for one-man operation, consequently, need improve the device.

Disclosure of Invention

The invention provides a pile pulling device for hydraulic engineering, which solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a pile pulling device for hydraulic engineering comprises a rotating seat, a fixed rod is arranged on the outer side of the rotating seat, one end of the fixed rod, which is far away from the rotating seat, is fixedly connected with a support column, the middle part of the rotating seat is in threaded connection with a lead screw, the lower end of the lead screw is rotatably connected with the middle part of the upper surface of a lifting disc, the outer brim of the lifting disc is rotatably connected with the upper end of the support rod, the lower end of the support rod is rotatably connected with a sliding seat, the middle part of the sliding seat is slidably connected with the middle part of a guide column, the middle part of the fixed rod is provided with a sliding chute, the middle part of the sliding chute is slidably connected with the upper part of the guide column, one side, which is far away from the lead screw, of the upper surface of the fixed rod is provided with a first fixed plate, the middle part of the first fixed plate is slidably connected with the, one end of the third guide rod, which is close to the screw rod, is rotatably connected with the upper part of the clamping plate, and one side of the clamping plate, which is close to the screw rod, is provided with anti-skid grains.

As a preferable technical solution of the present invention, the thickness of the lower portion of the anti-slip pattern is smaller than the thickness of the upper portion of the anti-slip pattern.

As a preferable technical scheme of the invention, a first guide rod is arranged on the outer side of the upper surface of the lifting disc, and the middle part of the first guide rod is connected with the rotating seat in a sliding manner.

As a preferable technical scheme of the invention, the upper end of the screw rod is provided with a rotating wheel.

As a preferable technical scheme of the invention, one end of the second guide rod, which is far away from the screw rod, is provided with a first limiting block.

As a preferable technical scheme of the invention, one end of the third guide rod, which is far away from the screw rod, is provided with a second limiting block.

As a preferable technical scheme of the invention, one end of the third guide rod, which is close to the screw rod, is provided with a second fixing plate, the middle part of the second fixing plate is rotatably connected with the front end and the rear end of the rotating shaft, and the middle part of the rotating shaft is provided with a clamping plate.

As a preferable technical solution of the present invention, a second spring is disposed between the sliding seat and the third fixing plate.

As a preferable technical scheme of the invention, the lower part of the support column is provided with a relief opening, the inner side of the relief opening is provided with a limiting groove, the middle part of the limiting groove is connected with the front end and the rear end of the slide block in a sliding manner, the lower part of the slide block is rotatably connected with the middle part of the support plate, the upper part of one side of the support plate close to the screw rod is provided with a third fixing plate, the middle part of the third fixing plate is rotatably connected with the middle part of the rotating rod, and the front end and.

The invention has the following advantages:

the pile pulling device is suitable for a hydraulic engineering pile pulling device, the clamping plate is driven to move up and down by the lead screw, and the anti-slip grains with smaller lower thickness are arranged on the clamping plate, so that after the clamping plate clamps a wood pile, the whole wood pile can be pulled by the clamping plate to move upwards, and the pile pulling effect is realized.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a pile pulling device for hydraulic engineering.

Fig. 2 is a front view of a pile pulling device for hydraulic engineering.

Fig. 3 is a schematic structural view of a rotating seat in a pile pulling device for hydraulic engineering.

Fig. 4 is a partially enlarged schematic view of a in fig. 3.

Fig. 5 is a schematic structural diagram of a clamping plate in the pile pulling device for hydraulic engineering.

Fig. 6 is a front view of fig. 5.

Fig. 7 is a schematic structural diagram of a support plate in a pile pulling device for hydraulic engineering.

In the figure: 1. a support pillar; 2. a guide post; 3. fixing the rod; 4. a rotating seat; 5. a lifting plate; 6. a screw rod; 7. a rotating wheel; 8. a first guide bar; 9. a chute; 10. a second guide bar; 11. a first spring; 12. a first fixing plate; 13. a first stopper; 14. a support bar; 15. a sliding seat; 16. a second limiting block; 17. a third guide bar; 18. a second spring; 19. a second fixing plate; 20. a rotating shaft; 21. a clamping plate; 22. anti-skid lines; 23. a limiting groove; 24. a let position port; 25. a slider; 26. a support plate; 27. a third fixing plate; 28. rotating the rod; 29. and supporting the wheels.

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.

Example one

Referring to fig. 1-6, a pile pulling device for hydraulic engineering comprises a rotating base 4, a fixed rod 3 is arranged on the outer side of the rotating base 4, one end of the fixed rod 3, which is far away from the rotating base 4, is fixedly connected with a support column 1, the middle part of the rotating base 4 is in threaded connection with a screw rod 6, the upper end of the screw rod 6 is provided with a rotating wheel 7, the lower end of the screw rod 6 is rotatably connected with the middle part of the upper surface of a lifting disc 5, the outer side of the upper surface of the lifting disc 5 is provided with a first guide rod 8, the middle part of the first guide rod 8 is slidably connected with the rotating base 4, the outer edge of the lifting disc 5 is rotatably connected with the upper end of a support rod 14, the lower end of the support rod 14 is rotatably connected with a sliding base 15, the middle part of the sliding base 15 is slidably connected with the middle part of a guide column 2, the middle part of the fixed, the middle part of the first fixing plate 12 is slidably connected with the middle part of the second guide rod 10, one end of the second guide rod 10, which is far away from the screw rod 6, is provided with a first limiting block 13, one end of the second guide rod 10, which is close to the screw rod 6, is fixedly connected with the left side of the guide post 2, and a first spring 11 is arranged between the first fixing plate 12 and the guide post 2.

The front side and the rear side of the sliding seat 15 are connected with a third guide rod 17 in a sliding mode, one end, far away from the screw rod 6, of the third guide rod 17 is provided with a second limiting block 16, one end, close to the screw rod 6, of the third guide rod 17 is rotatably connected with the upper portion of a clamping plate 21, one end, close to the screw rod 6, of the third guide rod 17 is provided with a second fixing plate 19, the middle portion of the second fixing plate 19 is rotatably connected with the front end and the rear end of a rotating shaft 20, the middle portion of the rotating shaft 20 is provided with the clamping plate 21, a second spring 18 is arranged between the sliding seat 15 and the third fixing plate 27, one side, close to the screw rod 6, of the clamping plate 21 is provided with anti-skid grains.

Example two

Referring to fig. 7, the other contents of the present embodiment are the same as those of the first embodiment, except that: the lower part of support column 1 is equipped with lets a mouthful 24, and the inboard of letting a mouthful 24 is equipped with spacing groove 23, both ends around the middle part sliding connection slider 25 of spacing groove 23, and the middle part of slider 25 rotates the middle part of connecting support plate 26, and one side upper portion that is close to lead screw 6 of backup pad 26 is equipped with third fixed plate 27, and the middle part of dwang 28 is connected in the rotation of the middle part of third fixed plate 27, and both ends are equipped with supporting wheel 29 around the dwang 28. In order to facilitate the use of the whole device, the supporting wheel 29 is arranged at the lower part of the supporting column 1, so that the whole device is convenient to use, when the whole device needs to be moved, the whole device is firstly lifted, the supporting plate 26 is rotated to be parallel to the supporting column 1 at the moment, the whole device is pressed downwards, the sliding block 25 moves upwards in the limiting groove 23 until the supporting column 1 abuts against the third fixing plate 27, at the moment, the bottom of the whole device is contacted with the ground through the supporting wheel 29, when the device needs to be fixed, the whole device can be lifted again, the sliding block 25 slides to the lowest end of the limiting groove 23, at the moment, the supporting plate 26 is rotated to be perpendicular to the supporting column 1, at the moment, the whole device is loosened, the device is contacted with the ground through the supporting plate 26.

In the implementation process of the invention, the device is placed right above a timber pile needing pile pulling operation, at the moment, the rotating wheel 7 is rotated, the rotating wheel 7 drives the screw rod 6 to rotate, the screw rod 6 pushes the lifting disc 5 to move downwards, the lifting disc 5 firstly pushes the sliding seat 15 to move towards the direction far away from the screw rod 6 through the support rod 14, so that the guide post 2 moves towards the direction far away from the screw rod 6 along the sliding groove 9, when the guide post 2 moves to the end part of the sliding groove 9, the guide post 2 cannot move continuously, the support rod 14 pushes the sliding seat 15 to move downwards, the clamping plate 21 is contacted with the upper part of the timber pile, as the thickness of the lower part of the anti-slip pattern 22 is smaller, so that the clamping plate 21 can move downwards along the timber pile, and in the moving process, the clamping plate 21 continuously rotates, and the clamping plate 21 continuously moves towards the direction of the sliding seat 15, and after the clamping plate 21 is completely attached to the outer part of the, at the moment, the clamping plate 21 is parallel to the guide post 2, and the second spring 18 is in a compressed state, the screw rod 6 is rotated reversely, so that the lifting disc 5 moves upwards, and due to the fact that the thickness of the lower portion of the anti-slip pattern 22 is small, when the anti-slip pattern 22 moves upwards relative to the timber pile, the friction force is increased rapidly, so that the positions of the clamping plate 21 and the timber pile are fixed, the sliding seat 15 moves upwards, the sliding seat 15 pulls the timber pile to move upwards through the clamping plate 21, and therefore the pile pulling effect is achieved, after the timber pile is completely separated from the ground, the clamping plate 21 can be pushed towards the guide post 2, so that the clamping plate 21 is separated from the timber pile, the timber pile is taken down from the device, and at the moment, the pile pulling operation can be carried out on the; the invention is suitable for a pile pulling device for hydraulic engineering, the clamping plate 21 is driven to move up and down by arranging the screw rod 6, and the anti-slip patterns 22 with smaller thickness at the lower part are arranged on the clamping plate 21, so that after the clamping plate 21 clamps a wood pile, the clamping plate 21 can pull the whole wood pile to move upwards, thereby realizing the effect of pile pulling.

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.

Claims

1. The pile pulling device for the hydraulic engineering comprises a rotating seat (4), wherein a fixing rod (3) is arranged on the outer side of the rotating seat (4), one end of the fixing rod (3) far away from the rotating seat (4) is fixedly connected with a supporting column (1), the middle part of the rotating seat (4) is in threaded connection with a lead screw (6), the lower end of the lead screw (6) is rotatably connected with the middle part of the upper surface of a lifting disc (5), the pile pulling device is characterized in that the outer eaves of the lifting disc (5) is rotatably connected with the upper end of a supporting rod (14), the lower end of the supporting rod (14) is rotatably connected with a sliding seat (15), the middle part of the sliding seat (15) is slidably connected with the middle part of a guide column (2), a sliding groove (9) is arranged in the middle part of the fixing rod (3), the upper part of the sliding groove (9) is slidably connected with the upper part of the guide, the middle part of middle part sliding connection second guide bar (10) of first fixed plate (12), the left side of one end fixed connection guide post (2) that is close to lead screw (6) of second guide bar (10), be equipped with first spring (11) between first fixed plate (12) and guide post (2), both sides sliding connection third guide bar (17) around sliding seat (15), the upper portion of connecting grip block (21) is rotated to the one end that is close to lead screw (6) of third guide bar (17), one side that is close to lead screw (6) of grip block (21) is equipped with anti-skidding line (22).

2. The pile pulling device for the water conservancy project according to claim 1, wherein the thickness of the lower part of the anti-skid grains (22) is smaller than the thickness of the upper part of the anti-skid grains (22).

3. The pile pulling device for the water conservancy project according to claim 1, wherein a first guide rod (8) is arranged outside the upper surface of the lifting disc (5), and the middle part of the first guide rod (8) is slidably connected with the rotating seat (4).

4. A pile pulling device for water conservancy projects according to claim 1, wherein a rotating wheel (7) is arranged at the upper end of the screw rod (6).

5. The pile pulling device for the water conservancy project according to claim 1, wherein one end of the second guide rod (10) far away from the screw rod (6) is provided with a first limiting block (13).

6. The pile pulling device for the water conservancy project according to claim 1, wherein one end of the third guide rod (17) far away from the screw rod (6) is provided with a second limiting block (16).

7. The pile pulling device for the water conservancy project according to claim 6, wherein one end, close to the screw rod (6), of the third guide rod (17) is provided with a second fixing plate (19), the middle of the second fixing plate (19) is rotatably connected with the front end and the rear end of the rotating shaft (20), and the middle of the rotating shaft (20) is provided with a clamping plate (21).

8. A pile pulling device for water conservancy projects according to claim 7, wherein a second spring (18) is arranged between the sliding seat (15) and the third fixing plate (27).

9. The pile pulling device for the water conservancy project according to claim 1, wherein the lower part of the supporting column (1) is provided with a yielding port (24), the inner side of the yielding port (24) is provided with a limiting groove (23), the middle part of the limiting groove (23) is slidably connected with the front end and the rear end of a sliding block (25), the lower part of the sliding block (25) is rotatably connected with the middle part of a supporting plate (26), the upper part of one side, close to the screw rod (6), of the supporting plate (26) is provided with a third fixing plate (27), the middle part of the third fixing plate (27) is rotatably connected with the middle part of a rotating rod (28), and the front end and the rear end of the rotating rod (28) are provided with supporting.