CN212358303U

CN212358303U - Efficient equipment for pile foundation pile head breaking

Info

Publication number: CN212358303U
Application number: CN202021930357.7U
Authority: CN
Inventors: 刘选林; 查明纯; 常菊善; 赵永军; 李进伟; 董治凯; 黄光耀
Original assignee: Yunnan Pengchen Geotechnical Engineering Co ltd
Current assignee: Yunnan Pengchen Geotechnical Engineering Co ltd
Priority date: 2020-09-07
Filing date: 2020-09-07
Publication date: 2021-01-15
Anticipated expiration: 2030-09-07

Abstract

The utility model discloses a high-efficient equipment of broken pile head of pile foundation, the large-scale motor assembly jig comprises a square body, the spout has been seted up to square body one end, the inside sliding connection of spout has the slide, the first recess has been seted up to square body inside, the inside pull rod that is equipped with of first recess, the pull rod runs through in square body outer wall, pull rod and square body sliding connection, the bar groove has been seted up to square body inside, bar groove and first recess intercommunication, bar inslot portion sliding connection has the slider. The utility model discloses a set up the bar groove in the internal portion of square body, the joining in bar groove makes the motion trail of slider obtain the restriction, and the joining of first spring makes the slider can return original position, and the cross sectional shape of block one end sets up to convex, makes the block can with pull rod sliding motion, the joining of second spring, makes the block can enter into the block inslot portion, the joining in block and block groove makes the stability of pull rod increase.

Description

Efficient equipment for pile foundation pile head breaking

Technical Field

The utility model relates to a broken pile head technical field, concretely relates to broken pile head's of pile foundation high-efficient equipment.

Background

And (3) breaking the pile head, wherein when the cast-in-place pile is poured, the elevation of the top of the cast-in-place pile is 0.5-1.0 m higher than the designed elevation of the pile top so as to ensure the strength of the concrete of the pile head, but the pile head part higher than the designed elevation of the pile top needs to be chiseled off in the subsequent process construction, and the chiseling off of the concrete of the pile head is called as 'broken pile head'. The existing tool for breaking the pile head mainly comprises manpower and machinery, and the mechanical name of the pile head is a pile breaking machine, a pile cutting machine and the like. And pile breaking equipment is needed for the pile breaking head. At present, when pile breaking is carried out on pile foundations on the market, pile breaking equipment of different models needs to be replaced according to the size of the pile foundations.

Therefore, it is necessary to develop an efficient apparatus for breaking pile head of pile foundation to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a broken high-efficient equipment of pile head of pile foundation through setting up the bar groove in the internal portion of square body, makes the movement track of slider obtain the restriction, sets up first spring in first recess is inside, makes the slider can return to the primary importance, sets up the block groove in second recess one side, makes the stability of pull rod increase to solve the above-mentioned weak point in the technique.

In order to achieve the above object, the present invention provides the following technical solutions: a high-efficiency device for breaking pile heads of pile foundations comprises a square body, wherein one end of the square body is provided with a sliding groove, the sliding groove is connected with a sliding plate in a sliding manner, a first groove is formed in the square body, a pull rod is arranged in the first groove and penetrates through the outer wall of the square body, the pull rod is connected with the square body in a sliding manner, a strip-shaped groove is formed in the square body and is communicated with the first groove, a sliding block is connected with the inside of the strip-shaped groove in a sliding manner, one side of the outer wall of the sliding block is fixedly connected with the outer wall of the pull rod, a first spring is arranged on the outer wall of the pull rod, a stabilizing groove is formed in the outer wall of the sliding plate, a second groove is formed in the sliding plate and is communicated with the second groove, the pull rod penetrates through the inside of the second groove and is connected with the stabilizing groove in a sliding manner, the, the movable plate is connected to the inside of the third groove in a sliding mode, a second spring is arranged on one side of the outer wall of the movable plate, a clamping block is fixedly connected to one side, away from the second spring, of the movable plate, the clamping block penetrates through the outer wall of the pull rod, the clamping block is connected with the pull rod in a sliding mode, a clamping groove is formed in one side of the second groove, the clamping groove is communicated with the second groove, and the clamping block is clamped with the clamping groove.

Preferably, one side of the sliding plate, which is far away from the sliding groove, is fixedly connected with a connecting plate, a pile breaking head body penetrates through the square body, and the pile breaking head body is fixedly connected with the square body.

Preferably, the number of the sliding grooves is two, and the two sliding grooves are symmetrically distributed on two sides of the outer wall of the square body.

Preferably, one end of the first spring is fixedly connected with the inner wall of the first groove, and one end of the second spring is fixedly connected with the outer wall of the movable plate.

Preferably, the number of the movable plates is two, and the two movable plates are symmetrically distributed in the third groove.

Preferably, the number of the strip-shaped grooves is two, and the two strip-shaped grooves are symmetrically distributed on two sides of the pull rod.

Preferably, the cross-sectional shape of the first groove is circular, and the cross-sectional shape of one end of the engaging block away from the movable plate is circular arc.

In the technical scheme, the utility model provides a technological effect and advantage:

through set up the bar groove in the square body inside, the joining in bar groove makes the motion trail of slider obtain the restriction, the joining of first spring makes the slider can return to the primary importance, the cross-sectional shape of block one end sets up to arc, make block can with pull rod sliding motion, the joining of second spring makes block can enter into block inslot portion, the joining in block and block groove, make the stability of pull rod increase, this equipment is when carrying out the broken stake of pile foundation, need not change the broken equipment of different models according to pile foundation size.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

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

FIG. 2 is a front view of the cube of the present invention;

fig. 3 is a main sectional view of a first groove of the present invention;

fig. 4 is a cross-sectional view of the first groove of the present invention;

fig. 5 is a main sectional view of a third groove of the present invention;

fig. 6 is a cross-sectional view of a second groove of the present invention;

fig. 7 is a top view of the stabilizer tank of the present invention.

Description of reference numerals:

the pile head comprises a square body 1, a sliding groove 2, a sliding plate 3, a first groove 4, a pull rod 5, a strip-shaped groove 6, a sliding block 7, a first spring 8, a stabilizing groove 9, a third groove 10, a movable plate 11, a second spring 12, a clamping block 13, a second groove 14, a clamping groove 15, a connecting plate 16 and a pile head breaking body 17.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

The utility model provides a high-efficiency device for pile foundation pile head breaking as shown in figures 1-7, which comprises a square body 1, wherein one end of the square body 1 is provided with a chute 2, the chute 2 is internally connected with a sliding plate 3 in a sliding way, the square body 1 is internally provided with a first groove 4, the first groove 4 is internally provided with a pull rod 5, the pull rod 5 penetrates through the outer wall of the square body 1, the pull rod 5 is connected with the square body 1 in a sliding way, the square body 1 is internally provided with a strip-shaped groove 6, the strip-shaped groove 6 is communicated with the first groove 4, the strip-shaped groove 6 is internally connected with a slide block 7 in a sliding way, one side of the outer wall of the slide block 7 is fixedly connected with the outer wall of the pull rod 5, the outer wall of the pull rod 5 is provided with a first spring 8, the outer wall of the slide plate 3 is provided with a stabilizing groove 9, the slide plate 3 is internally provided with a second groove 14, the, the pull rod 5 is connected with the stabilizing groove 9 in a sliding mode, the pull rod 5 is connected with the sliding plate 3 in a sliding mode, a third groove 10 is formed in the pull rod 5, a movable plate 11 is connected inside the third groove 10 in a sliding mode, a second spring 12 is arranged on one side of the outer wall of the movable plate 11, a clamping block 13 is fixedly connected to one side, away from the second spring 12, of the movable plate 11, the clamping block 13 penetrates through the outer wall of the pull rod 5, the clamping block 13 is connected with the pull rod 5 in a sliding mode, a clamping groove 15 is formed in one side of the second groove 14, the clamping groove 15 is communicated with the second groove 14, and the clamping block 13 is clamped with the clamping groove.

Further, in the above technical scheme, one side of the sliding plate 3, which is far away from the sliding chute 2, is fixedly connected with a connecting plate 16, a pile breaking head body 17 penetrates through the square body 1, and the pile breaking head body 17 is fixedly connected with the square body 1, so that the stability of the pile breaking head body 17 is improved, and the stability of the device is improved.

Furthermore, in the above technical solution, the number of the sliding chutes 2 is two, and the two sliding chutes 2 are symmetrically distributed on two sides of the outer wall of the square body 1, so that the sliding plate 3 can slide with the square body 1, and the movement track of the sliding plate 3 is limited.

Further, in the above technical solution, one end of the first spring 8 is fixedly connected to the inner wall of the first groove 4, and one end of the second spring 12 is fixedly connected to the outer wall of the movable plate 11, so as to increase the stability of the first spring 8, and the pull rod 5 can return to the original position.

Further, in the above technical solution, the number of the movable plates 11 is two, and the two movable plates 11 are symmetrically distributed inside the third groove 10, so that the second spring 12 can drive the engaging block 13 to move.

Further, in the above technical scheme, the number of the strip-shaped grooves 6 is two, and the two strip-shaped grooves 6 are symmetrically distributed on two sides of the pull rod 5, so that the movement track of the slide block 7 is limited.

Further, in the above technical solution, the cross-sectional shape of the first groove 4 is circular, and the cross-sectional shape of the end of the engaging block 13 away from the movable plate 11 is circular arc, so that the slider 7 can move circumferentially inside the first groove 4, and the engaging block 13 can move with the pull rod 5 in a sliding manner.

The implementation mode is specifically as follows: when the device is used, the pull rod 5 is pulled, the pull rod 5 and the square body 1 slide to move, the pull rod 5 drives the slide block 7 to move, the slide block 7 slides in the strip-shaped groove 6, the strip-shaped groove 6 is added, the motion track of the slide block 7 is limited, the slide block 7 moves from the strip-shaped groove 6 to the inside of the first groove 4, the slide block 7 simultaneously extrudes the first spring 8, the first spring 8 is added, the slide block 7 can return to the original position, the pull rod 5 simultaneously drives the clamping block 13 to move, the clamping block 13 slides in the clamping groove 15, when the slide block 7 and the strip-shaped groove 6 are completely separated, the pull rod 5 rotates the pull rod 5, the slide block 7 drives the slide block 7 to move, the slide block 7 circularly moves in the first groove 4, the pull rod 5 simultaneously drives the clamping block 13 to circularly move, the cross section of one end of the clamping block 13 is arc-shaped, and the clamping block 13 can slide with, the clamping block 13 is pressed by the inner wall of the second groove 14, so that the clamping block 13 and the pull rod 5 move in a sliding manner, the clamping block 13 drives the movable plate 11 to move, the movable plate 11 moves in a sliding manner in the third groove 10, the movable plate 11 presses the second spring 12, the second spring 12 is added, the clamping block 13 can enter the clamping groove 15, when the clamping block 13 completely enters the pull rod 5, the pull rod 5 is pulled to move the pull rod 5 out of the stable groove 9, when the pull rod 5 moves out of the stable groove 9, the slide plate 3 is pulled to move the slide plate 3 in the sliding groove 2, when the slide plate 3 reaches a proper position, the pull rod 5 is loosened to enable the pull rod 5 to enter the stable groove 9, the slide block 7 enters the strip-shaped groove 6, the clamping block 13 enters the clamping groove 15, the clamping block 13 and the clamping groove 15 are added, so that the stability of the pull rod 5 is increased, this embodiment has specifically solved pile foundation when carrying out broken stake, need according to pile foundation size, the broken problem of equipment of different models is changed.

This practical theory of operation:

referring to the attached drawings 1-7 of the specification, when the device is used, the pull rod 5 is pulled, the pull rod 5 and the square body 1 slide, the pull rod 5 drives the slider 7 to move, the slider 7 slides in the strip-shaped groove 6, the slider 7 moves from the strip-shaped groove 6 to the inside of the first groove 4, the slider 7 simultaneously extrudes the first spring 8, the pull rod 5 simultaneously drives the engaging block 13 to move, the engaging block 13 slides in the engaging groove 15, when the slider 7 is completely separated from the strip-shaped groove 6, the pull rod 5 is rotated, the pull rod 5 drives the slider 7 to move, the slider 7 circularly moves in the first groove 4, the pull rod 5 simultaneously drives the engaging block 13 to circularly move, the engaging block 13 is extruded by the inner wall of the second groove 14, the engaging block 13 and the pull rod 5 slide, the engaging block 13 drives the movable plate 11 to move, the movable plate 11 slides in the third groove 10, and the movable plate 11 extrudes the second spring 12, when the clamping block 13 completely enters the pull rod 5, the pull rod 5 is pulled to move out of the stable groove 9, when the pull rod 5 moves out of the stable groove 9, the sliding plate 3 is pulled to enable the sliding plate 3 to slide in the sliding groove 2, when the sliding plate 3 reaches a proper position, the pull rod 5 is loosened to enable the pull rod 5 to enter the stable groove 9, the pull rod 5 is rotated to enable the sliding block 7 to enter the strip-shaped groove 6, and the clamping block 13 enters the clamping groove 15.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a high-efficient equipment of broken pile head of pile foundation, includes square body (1), its characterized in that: a sliding groove (2) is formed in one end of the square body (1), a sliding plate (3) is connected inside the sliding groove (2) in a sliding manner, a first groove (4) is formed in the square body (1), a pull rod (5) is arranged inside the first groove (4), the pull rod (5) penetrates through the outer wall of the square body (1), the pull rod (5) is connected with the square body (1) in a sliding manner, a strip-shaped groove (6) is formed in the square body (1), the strip-shaped groove (6) is communicated with the first groove (4), a sliding block (7) is connected inside the strip-shaped groove (6) in a sliding manner, one side of the outer wall of the sliding block (7) is fixedly connected with the outer wall of the pull rod (5), a first spring (8) is arranged on the outer wall of the pull rod (5), a stabilizing groove (9) is formed on the outer wall of the sliding plate (3), a second groove (14) is formed in the sliding plate (3), and the stabilizing, pull rod (5) run through inside second recess (14), pull rod (5) and stable groove (9) sliding connection, pull rod (5) and slide (3) sliding connection, third recess (10) have been seted up to pull rod (5) inside, the inside sliding connection of third recess (10) has fly leaf (11), fly leaf (11) outer wall one side is equipped with second spring (12), second spring (12) one side fixedly connected with block (13) are kept away from in fly leaf (11), block (13) run through in pull rod (5) outer wall, block (13) and pull rod (5) sliding connection, block groove (15) have been seted up to second recess (14) one side, block groove (15) and second recess (14) intercommunication, block (13) and block groove (15) block mutually.

2. The efficient equipment for breaking the pile head of the pile foundation according to claim 1, wherein: slide (3) are kept away from spout (2) one side fixedly connected with connecting plate (16), broken pile head body (17) has run through to square body (1) inside, broken pile head body (17) and square body (1) fixed connection.

3. The efficient equipment for breaking the pile head of the pile foundation according to claim 1, wherein: the number of the sliding grooves (2) is two, and the sliding grooves (2) are symmetrically distributed on two sides of the outer wall of the square body (1).

4. The efficient equipment for breaking the pile head of the pile foundation according to claim 1, wherein: one end of the first spring (8) is fixedly connected with the inner wall of the first groove (4), and one end of the second spring (12) is fixedly connected with the outer wall of the movable plate (11).

5. The efficient equipment for breaking the pile head of the pile foundation according to claim 1, wherein: the number of the movable plates (11) is two, and the two movable plates (11) are symmetrically distributed in the third groove (10).

6. The efficient equipment for breaking the pile head of the pile foundation according to claim 1, wherein: the number of the strip-shaped grooves (6) is two, and the strip-shaped grooves (6) are symmetrically distributed on two sides of the pull rod (5).

7. The efficient equipment for breaking the pile head of the pile foundation according to claim 1, wherein: the cross-sectional shape of the first groove (4) is circular, and the cross-sectional shape of one end, away from the movable plate (11), of the clamping block (13) is circular arc.