CN219033175U

CN219033175U - Anti-sedimentation device for concrete pipe pile

Info

Publication number: CN219033175U
Application number: CN202223466183.5U
Authority: CN
Inventors: 宋卫龙; 孙世国; 安晴
Original assignee: Zigui Fuxiang Construction Engineering Co ltd
Current assignee: Zigui Fuxiang Construction Engineering Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-05-16
Anticipated expiration: 2032-12-26

Abstract

The utility model discloses an anti-sedimentation device for a concrete pipe pile, which relates to the technical field of pipe piles and comprises a pipe pile, an anti-descending device, a connecting device and a column casing, wherein the bottom of the pipe pile is fixedly connected with the anti-descending device, the top of the pipe pile is fixedly connected with the connecting device, the column casing is arranged at the top of the pipe pile, and the column casings are arranged at the tops of the anti-descending device and the connecting device. According to the utility model, when the pipe column is driven into the bottom of the pile hole through the anti-drop device, the contact area of the pipe column and the pile hole is increased, the safety of the superstructure is ensured, the operation is simpler, the use time is prolonged, the safety coefficient is improved, the connecting device can enable the two pipe columns to be connected quickly, the connecting columns and the connecting grooves are matched with each other without fastening manually, the workload of workers is reduced, the connection is quicker, one pipe column is put into the pile hole, the limiting block limits the connected part, the connection is firmer, and the working efficiency is improved.

Description

Anti-sedimentation device for concrete pipe pile

Technical Field

The utility model relates to an anti-sedimentation device, relates to the technical field of pipe piles, and in particular relates to an anti-sedimentation device for a concrete pipe pile.

Background

The concrete pipe pile is mainly used for the foundation construction of high-rise buildings and railway bridge engineering. One of the concrete pipe piles comprises a steel pipe layer and a concrete layer positioned in the steel pipe layer, and the middle part of the concrete layer is provided with a central hole penetrating through the upper end and the lower end of the concrete layer. That is, the concrete layer is formed by centrifugation.

The following problems exist in the prior art:

1. when the concrete pipe pile is driven into the ground, the concrete pipe pile can be settled for a long time due to soil property, so that the upper layer of building is inclined or collapsed, and the safety of people is endangered;

2. when the concrete pipe pile needs to be lengthened, the connecting part is not easy to connect quickly, and the speed and the working efficiency of waste connection cannot be improved.

Disclosure of Invention

The utility model provides an anti-sedimentation device for a concrete pipe pile, wherein one purpose is to provide the anti-sedimentation device and solve the sedimentation problem; another purpose is to solve the connection problem to achieve a quick connection effect.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a concrete pipe pile is with preventing subsidence device, includes tubular column, prevents falling device, connecting device and column casing, the bottom fixedly connected with of tubular column prevents falling device, the top fixedly connected with connecting device of tubular column, the column casing has been seted up at the top of tubular column, the column casing has all been seted up at the top of preventing falling device and connecting device.

The anti-falling device comprises a stretching plate, a movable rod and a hydraulic rod, wherein the stretching plate is connected to the inside of the anti-falling device in a sliding mode, the movable rod is movably connected to the bottom of the inner wall of the anti-falling device, a hydraulic rod is fixedly connected to the outer wall of the movable rod close to the bottom, and the other side of the hydraulic rod is movably connected with one side of the stretching plate.

The connecting device comprises a main connecting piece, a secondary connecting piece, a connecting column and a connecting groove, wherein the bottom of the main connecting piece is fixedly connected with the top of the pipe column, the top of the secondary connecting piece is fixedly connected with the bottom of the anti-falling device, the connecting column is fixedly connected with the top of the main connecting piece, the connecting groove is formed in the bottom of the secondary connecting piece, and the inner wall of the connecting groove is in sliding connection with the outer wall of the connecting column.

The technical scheme of the utility model is further improved as follows: the anti-falling device is characterized in that a convex plate is fixedly connected to the bottom of the inner wall of the anti-falling device, a groove is formed in the bottom of the movable rod, the outer wall of the convex plate is slidably connected with the inner wall of the groove, and the number of the convex plate and the number of the groove are two.

The technical scheme of the utility model is further improved as follows: the top and the bottom of stretching the board have seted up the fixed slot, the standing groove has been seted up to the inside of preventing falling device, just the quantity of fixed slot and standing groove is a plurality of.

The technical scheme of the utility model is further improved as follows: the inner wall top fixedly connected with spring of standing groove, the other end fixedly connected with fixed column of spring, the bottom of fixed column and the surface sliding connection who stretches the board, the outer wall of fixed column and the inner wall sliding connection of standing groove.

The technical scheme of the utility model is further improved as follows: the outer wall top fixedly connected with slider of spliced pole, the awl groove has been seted up at the top of spliced pole, just the quantity of spliced pole is a plurality of.

The technical scheme of the utility model is further improved as follows: the inner wall fixedly connected with restriction piece of spread groove, the inner wall top fixedly connected with awl piece of spread groove, the outer wall of awl piece and the inner wall sliding connection of awl groove, the surface sliding connection of restriction piece and slider, just the quantity position of spread groove is corresponding with the quantity position of spliced pole.

By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:

1. the utility model provides an anti-sedimentation device for a concrete pipe pile, which is characterized in that when a pipe column is driven into the bottom of a pile hole, a hydraulic rod pushes a stretching plate out through a movable rod, the stretching plate is inserted into soil on the inner wall of the pile hole, the contact area of the pipe column and the pile hole is increased, the pipe column cannot be sedimented due to the loosening of the soil of the pile hole, the safety of a superstructure is ensured, the operation is simpler, the pipe column can be quickly fixed with the pile hole, the using time is prolonged, and the safety coefficient is improved.

2. The utility model provides an anti-sedimentation device for a concrete pipe pile, which can enable two pipe columns to be connected quickly, the connecting columns and a connecting groove are matched with each other without manual fastening, the two pipe columns can be connected by directly sleeving upwards, the workload of workers is reduced, the connection is relatively quick, one pipe column is put into a pile hole, the two adjacent pipe columns are connected through pressure, the connection positions are limited by a limiting block, the connection is firmer, and the working efficiency is improved.

Drawings

FIG. 1 is a schematic view of the appearance structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the anti-falling device of the present utility model;

FIG. 3 is an enlarged view of a portion of the anti-descent device of the present utility model;

fig. 4 is a schematic view of the internal structure of the connecting device of the present utility model.

In the figure: 1. a tubular column; 2. an anti-falling device; 3. a connecting device; 4. a column casing; 21. extending the plate; 22. a movable rod; 23. a hydraulic rod; 201. a convex plate; 202. a placement groove; 203. fixing the column; 204. a spring; 211. a fixing groove; 221. a groove; 31. a main connection; 32. a secondary connection; 33. a connecting column; 34. a connecting groove; 331. a conical groove; 332. a slide block; 341. a limiting block; 342. and (5) a cone block.

Detailed Description

The utility model is further illustrated by the following examples:

example 1

As shown in fig. 1-4, the utility model provides an anti-sedimentation device for a concrete pipe pile, which comprises a pipe column 1, an anti-sedimentation device 2, a connecting device 3 and a cylindrical shell 4, wherein the bottom of the pipe column 1 is fixedly connected with the anti-sedimentation device 2, so that the problem of sedimentation of the pipe column 1 for a long time is prevented, the top of the pipe column 1 is fixedly connected with the connecting device 3, the two pipe columns 1 can be quickly connected, the cylindrical shell 4 is arranged at the top of the pipe column 1, the cylindrical shells 4 are respectively arranged at the tops of the anti-sedimentation device 2 and the connecting device 3, concrete can be poured into the cylindrical shell 4, and the bearing capacity is increased.

In this embodiment, the anti-falling device 2 includes the extension board 21, movable rod 22 and hydraulic rod 23, the inside sliding connection of anti-falling device 2 has the extension board 21, the extension board 21 stretches out and inserts in earth, increase area of force, the inner wall bottom swing joint of anti-falling device 2 has movable rod 22, the outer wall of movable rod 22 is by bottom department fixedly connected with hydraulic rod 23, movable rod 22 drives hydraulic rod 23 and makes a round trip the activity in barrel 4, the opposite side of hydraulic rod 23 and one side swing joint of extension board 21, hydraulic rod 23 makes the extension board 21 can stretch out and insert in earth, the inner wall bottom fixedly connected with flange 201 of anti-falling device 2, the recess 221 has been seted up to the bottom of movable rod 22, the outer wall of flange 201 and the inner wall sliding connection of recess 221, and the quantity of flange 201 and recess 221 are two, flange 201 and recess 221 mutually support each other, the fixed slot 211 has been seted up to the top and the bottom of extension board 21 when hydraulic rod 23 exerts force, and the fixed slot 202 and one side swing joint of extension board 21 have the fixed slot 202, the fixed slot 202 is the fixed slot 202, the fixed slot 204 is connected with the inner wall 203, the fixed slot 203 is connected with the fixed slot 203, the fixed slot 203 is fixed to the fixed column of the fixed connection of the inner wall of the extension board, the fixed column 203, the fixed slot is connected with the fixed slot 203 is fixed to the fixed slot of the fixed connection of the other end of the inner wall of the extension board, when the fixed slot 203.

Example 2

As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the connecting device 3 comprises a main connecting piece 31, a secondary connecting piece 32, a connecting column 33 and a connecting groove 34, wherein the bottom of the main connecting piece 31 is fixedly connected with the top of the pipe column 1, the top of the secondary connecting piece 32 is fixedly connected with the bottom of the anti-falling device 2, the two pipe columns 1 are conveniently matched and connected, the connecting column 33 is fixedly connected with the top of the main connecting piece 31, the connecting groove 34 is formed in the bottom of the secondary connecting piece 32, the inner wall of the connecting groove 34 is slidably connected with the outer wall of the connecting column 33, and the connecting column 33 and the connecting groove 34 are matched to firmly connect the two pipe columns 1.

In this embodiment, the sliding block 332 is fixedly connected to the top of the outer wall of the connecting column 33, the conical grooves 331 are formed in the top of the connecting column 33, the number of the connecting columns 33 is multiple, the limiting blocks 341 are fixedly connected to the inner wall of the connecting groove 34, the conical blocks 342 are fixedly connected to the top of the inner wall of the connecting groove 34, the outer wall of the conical blocks 342 are slidably connected with the inner wall of the conical grooves 331, the surfaces of the limiting blocks 341 are slidably connected with the surfaces of the sliding block 332, the number of the connecting grooves 34 correspond to the number of the connecting columns 33, when the connecting columns are connected, the sliding block 332 slides into the connecting groove 34 under the action of force, the limiting blocks 341 and the sliding block 332 are mutually restricted, so that the two pipe columns 1 cannot fall off, the connecting columns 33 are connected, meanwhile, the conical blocks 342 are inserted into the conical grooves 331 and the connecting columns 33 are extruded and deformed by the conical blocks 342, and the sliding block 332 tightly presses the inner wall of the connecting groove 34, so that the connecting position becomes firmer.

The working principle of the anti-sedimentation device for the concrete pipe pile is specifically described below.

As shown in fig. 1-4, the pipe column 1 is put into the pile hole, the first pipe column 1 is put into the pile hole under the action of the machine, when the first pipe column 1 contacts with the bottom of the pile hole, the pipe column 1 is pressed to tightly fit the pipe column 1 to the bottom of the pile hole, the movable rod 22 is used to put the hydraulic rod 23 into the inner wall of the anti-falling device 2 through the pipe column 4, when the groove 221 is connected with the convex plate 201, the hydraulic rod 23 is controlled to extend, the extending plate 21 is ejected under the action of the hydraulic rod 23, after the extending plate 21 is ejected for a certain distance, the fixed column 203 is extended into the fixed groove 211 under the action of the spring 204, the extending plate 21 and the anti-falling device 2 are fixed together, the hydraulic rod 23 and the movable rod 22 are retracted, the second pipe column 1 is placed, the secondary connecting piece 32 is matched with the primary connecting piece 31, the connecting piece 33 is inserted into the connecting groove 34, the conical piece 342 extrudes the connecting piece 33 to deform the connecting piece 332 to tightly fit the connecting groove 34, the limiting 341 limits the two connecting pieces, and the two connecting pieces cannot slide each other, and then the anti-falling device 2 of the second pipe column is continuously pushed down under the action of the spring 204, so that all the pipe column 1 is installed.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims

1. The utility model provides a concrete pipe pile is with preventing subsidence device, includes tubular column (1), prevents falling device (2), connecting device (3) and column casing (4), its characterized in that: the bottom of the pipe column (1) is fixedly connected with a descent control device (2), the top of the pipe column (1) is fixedly connected with a connecting device (3), a column casing (4) is arranged at the top of the pipe column (1), and the column casings (4) are arranged at the tops of the descent control device (2) and the connecting device (3);

the anti-falling device (2) comprises a extending plate (21), a movable rod (22) and a hydraulic rod (23), wherein the extending plate (21) is connected in the anti-falling device (2) in a sliding manner, the movable rod (22) is movably connected to the bottom of the inner wall of the anti-falling device (2), the hydraulic rod (23) is fixedly connected to the outer wall of the movable rod (22) close to the bottom, and the other side of the hydraulic rod (23) is movably connected with one side of the extending plate (21);

connecting device (3) are including main connecting piece (31), secondary connecting piece (32), spliced pole (33) and spread groove (34), the bottom of main connecting piece (31) and the top fixed connection of tubular column (1), the top of secondary connecting piece (32) and the bottom fixed connection of anti-drop device (2), the top fixedly connected with spliced pole (33) of main connecting piece (31), spread groove (34) have been seted up to the bottom of secondary connecting piece (32), the inner wall of spread groove (34) and the outer wall sliding connection of spliced pole (33).

2. The anti-sedimentation device for concrete pipe piles according to claim 1, wherein: the anti-falling device is characterized in that a convex plate (201) is fixedly connected to the bottom of the inner wall of the anti-falling device (2), a groove (221) is formed in the bottom of the movable rod (22), the outer wall of the convex plate (201) is slidably connected with the inner wall of the groove (221), and the number of the convex plate (201) and the number of the grooves (221) are two.

3. The anti-sedimentation device for concrete pipe piles according to claim 1, wherein: the top and the bottom of stretching plate (21) have seted up fixed slot (211), standing groove (202) have been seted up to the inside of anti-drop device (2), just the quantity of fixed slot (211) and standing groove (202) is a plurality of.

4. A sedimentation preventing device for a concrete pipe pile according to claim 3, characterized in that: the utility model discloses a fixed slot, including standing groove (202) and fixed slot, inner wall top fixedly connected with spring (204) of standing groove (202), the other end fixedly connected with fixed column (203) of spring (204), the bottom of fixed column (203) and the surface sliding connection who stretches board (21), the outer wall of fixed column (203) and the inner wall sliding connection of fixed slot (211).

5. The anti-sedimentation device for concrete pipe piles according to claim 1, wherein: the outer wall top fixedly connected with slider (332) of spliced pole (33), cone groove (331) have been seted up at the top of spliced pole (33), just the quantity of spliced pole (33) is a plurality of.

6. The anti-sedimentation device for concrete pipe piles according to claim 1, wherein: the inner wall fixedly connected with restriction piece (341) of spread groove (34), the inner wall top fixedly connected with awl piece (342) of spread groove (34), the outer wall of awl piece (342) and the inner wall sliding connection of awl groove (331), the surface sliding connection of restriction piece (341) and slider (332), just the quantity position of spread groove (34) is corresponding with the quantity position of spliced pole (33).