CN220847535U - Pile extension self-locking sleeve of concrete pipe pile - Google Patents

Abstract

The utility model discloses a pile extension self-locking sleeve of a concrete pipe pile, which comprises two symmetrically arranged pipe piles, wherein one ends, close to each other, of the two pipe piles are respectively provided with a connecting component, each connecting component comprises a connecting pipe sleeved on the pipe pile, one side wall of each connecting pipe is fixedly connected with a connecting disc, a plurality of reinforcing steel bars are arranged in the pipe pile, one ends, far away from the pipe piles, of the reinforcing steel bars are respectively fixedly connected with a threaded block, each connecting disc is provided with a plurality of connecting holes, the threaded blocks respectively penetrate through the connecting holes, one ends, far away from the reinforcing steel bars, of the threaded blocks are respectively connected with a connecting nut in a threaded manner, an auxiliary disc is arranged between the two connecting discs, and the two connecting discs are connected through a plurality of mounting components. The pile splicing work between the tubular piles is extremely firmly completed by the workers, and the stability of engineering construction is greatly ensured.

Description

Pile extension self-locking sleeve of concrete pipe pile

Technical Field

The utility model relates to the technical field related to pile extension, in particular to a pile extension self-locking sleeve of a concrete pipe pile.

Background

Pile extension means that since the length of each pile does not reach the depth specified by the design, precast piles need to be connected one by one and driven down until the depth is reached. And connecting the top end of the driven previous pile with the lower end of the subsequent pile.

The existing pile extension is mainly completed through steel bar welding and concrete pouring, but due to the fact that the section of the steel bar is smaller, the stability of simple welding connection is poor, and connection construction work of two sections of pipe piles cannot be completed well.

Therefore, we propose a self-locking sleeve for concrete pile extension to solve the above problems.

Disclosure of utility model

The utility model aims to solve the problems in the prior art and provides a self-locking sleeve for a concrete pipe pile splicing pile.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides a concrete pipe pile extension auto-lock sleeve pipe, is including two tubular piles that are the symmetry setting, two the one end that the tubular pile is close to each other all is equipped with coupling assembling, coupling assembling establishes the connecting pipe on the tubular pile including the cover, fixedly connected with connection pad on a lateral wall of connecting pipe, be equipped with a plurality of reinforcing bars in the tubular pile, a plurality of the reinforcing bars keep away from the equal fixedly connected with screw thread piece of one end of tubular pile, be equipped with a plurality of connecting holes on the connection pad, a plurality of the screw thread piece runs through a plurality of connecting holes setting respectively, and is a plurality of equal threaded connection of one end that the reinforcing bar was kept away from to the screw thread piece has coupling nut, two be equipped with the auxiliary disc between the connection pad, two link to each other through a plurality of installation component between the connection pad.

Preferably, the installation component includes two mounting holes that set up respectively on two connection pads, be equipped with the through-hole on the auxiliary disc, two install the bolt has been run through jointly in mounting hole and the through-hole, the one end threaded connection of installing the bolt has the installation nut, be equipped with a plurality of auxiliary parts on the auxiliary disc, a plurality of auxiliary parts are the matching setting with a plurality of coupling nuts respectively.

Preferably, the auxiliary component comprises an auxiliary opening arranged on the auxiliary disc, two connecting nuts are arranged in the auxiliary opening, two annular grooves are formed in the inner wall of the auxiliary opening, working rings are connected in the annular grooves in a rotating mode, supporting rings are connected in the working rings in a rotating mode, and the connecting nuts are connected to the inner walls of the two supporting rings in a sliding mode respectively.

Preferably, two all be equipped with a plurality of joint grooves on the side of tubular pile, a plurality of the joint inslot is equipped with the joint post, two all be equipped with a plurality of screw holes on the lateral wall of connecting pipe, a plurality of screw holes threaded connection has the screw post respectively, a plurality of screw post respectively fixed connection sets up on a plurality of joint grooves.

Preferably, the clamping grooves are all circular, the clamping columns are also circular, and the clamping columns are matched with the clamping grooves respectively.

Preferably, the connecting pipe and the connecting disc are integrally formed.

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

According to the utility model, a worker can finish the fixing work of the connecting disc by presetting the thread blocks on the steel bars in the pipe piles, any follow-up installation assembly finishes the connection and installation work of the two connecting discs, and then finishes the fixing work of the two pipe piles, so that the connection contact surface is larger, the stability is better, and the stability of pile splicing work is greatly improved.

Drawings

FIG. 1 is a front structural cross-section of a pile extension self-locking sleeve of a concrete pipe pile according to the present utility model;

FIG. 2 is an enlarged view of the structure A of FIG. 1;

Fig. 3 is an enlarged view of the B structure of fig. 1.

In the figure: 1 tubular pile, 2 connecting pipes, 3 connecting discs, 4 reinforcing steel bars, 5 thread blocks, 6 connecting holes, 7 connecting nuts, 8 auxiliary discs, 9 mounting holes, 10 through holes, 11 mounting bolts, 12 mounting nuts, 13 clamping grooves, 14 clamping columns, 15 threaded holes, 16 thread columns, 17 auxiliary holes, 18 annular grooves, 19 working rings and 20 supporting rings.

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.

Referring to fig. 1-3, a self-locking sleeve for a concrete pipe pile splicing pile comprises two symmetrically arranged pipe piles 1, wherein one ends of the two pipe piles 1, which are close to each other, are respectively provided with a connecting component, each connecting component comprises a connecting pipe 2 sleeved on each pipe pile 1, a plurality of clamping grooves 13 are respectively arranged on the side edges of the two pipe piles 1, clamping columns 14 are respectively arranged in the plurality of clamping grooves 13, a plurality of threaded holes 15 are respectively arranged on the side walls of the two connecting pipes 2, the plurality of threaded holes 15 are respectively in threaded connection with a threaded column 16, the plurality of threaded columns 16 are respectively fixedly connected with the plurality of clamping grooves 13, so that the connection between the connecting pipe 2 and the connecting disc 3 and the pipe piles 1 can be further stabilized, the splicing pile works more stably, the plurality of clamping grooves 13 are respectively circularly arranged, the plurality of clamping columns 14 are respectively circularly arranged, the clamping posts 14 are respectively matched with the clamping grooves 13, so that the rotary clamping work can be completed smoothly and in a fitting manner, a connecting disc 3 is fixedly connected to one side wall of the connecting tube 2, the connecting tube 2 and the connecting disc 3 are integrally formed, the strength of the device is effectively improved, the connecting work is more stable, a plurality of reinforcing bars 4 are arranged in the tubular pile 1, one ends of the reinforcing bars 4, far away from the tubular pile 1, are fixedly connected with threaded blocks 5, a plurality of connecting holes 6 are formed in the connecting disc 3, the threaded blocks 5 respectively penetrate through the connecting holes 6, one ends of the threaded blocks 5, far away from the reinforcing bars 4, are respectively connected with connecting nuts 7 in a threaded manner, an auxiliary disc 8 is arranged between the two connecting discs 3, and the two connecting discs 3 are connected through a plurality of mounting assemblies;

The installation component includes two mounting holes 9 that set up respectively on two connection pads 3, be equipped with through hole 10 on the auxiliary disc 8, it has mounting bolt 11 to run through jointly in two mounting holes 9 and the through hole 10, the one end threaded connection of mounting bolt 11 has installation nut 12, like this, can accomplish the connection work of two tubular piles 1 with the help of connection pad 3, the connection contact surface is great like this, the steadiness is better, be equipped with a plurality of auxiliary parts on the auxiliary disc 8, a plurality of auxiliary parts are the matching setting with a plurality of coupling nut 7 respectively, the auxiliary part is including setting up the auxiliary port 17 on the auxiliary disc 8, two coupling nut 7 all are located the setting up in the auxiliary port 17, be equipped with two ring grooves 18 on the inner wall of auxiliary port 17, all rotate in two ring grooves 18 and be connected with the holding ring 19, all rotate in two holding ring 19 and be connected with holding ring 20, two coupling nut 7 are sliding connection respectively set up on the inner wall of two holding ring 20, like this can effectually avoid the existence of holding nut 7 to influence 3 and the laminating of auxiliary disc 8, make the pile splicing work more stable, simultaneously the holding ring 20 is rotatory setting up and the utility nut that makes the work that can all the connection nuts that can be placed smoothly in different states can all that the setting up the work has satisfied.

In the process of using the utility model, firstly, the installation work of the connecting pipe 2 and the connecting disc 3 on the pipe pile 1 is carried out, namely, the connecting pipe 2 is sleeved on the pipe pile 1, so that the connecting disc 3 is attached to one end of the pipe pile 1, then the threaded block 5 on the reinforcing steel bar 4 penetrates through the corresponding connecting hole 6, then the connecting nut 7 can be connected to the threaded block 5 by a worker, then the connection installation work of the connecting disc 3 on the pipe pile 1 is finished, then the auxiliary disc 8 can be placed between the two connecting discs 3 by the worker, the through holes 10 on the auxiliary disc 8 are aligned with the mounting holes 9 on two sides, in the process, the worker can rotate the two supporting rings 20 positioned in the same auxiliary opening 17, so that the two supporting rings 20 are aligned with the connecting nuts 7 on two sides, thus the auxiliary disc 8 can be smoothly placed between the two connecting discs 3, simultaneously, a plurality of connecting nuts 7 can be smoothly put into corresponding supporting rings 20, so that the auxiliary disc 8 can stably finish connection and support of the two connecting discs 3, gaps are not formed in connection due to the connecting nuts 7, the stability of installation work is greatly ensured, then a worker can penetrate through the installation bolts 11 through the installation holes 9 and the through holes 10, then the connection work is finished by means of threaded connection of the installation nuts 12 and the installation bolts 11, the pile splicing work of the two tubular piles 1 is smoothly finished by means of the two connecting discs 3, then the worker can rotate a plurality of threaded columns 16, then the threaded columns 16 can be rotated in the threaded holes 15 to push the clamping columns 14 to be inserted into the clamping grooves 13, then the clamping work is kept stable by means of the threaded locking function, this further secures the connection of the two tube piles 1.

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 (6)

1. The utility model provides a concrete pipe pile extension auto-lock sleeve pipe, includes two tubular piles (1) that are the symmetry setting, its characterized in that, two the one end that tubular piles (1) are close to each other all is equipped with coupling assembling, coupling assembling establishes connecting pipe (2) on tubular pile (1) including the cover, fixedly connected with connection pad (3) on one lateral wall of connecting pipe (2), be equipped with a plurality of reinforcing bars (4) in tubular pile (1), a plurality of reinforcing bars (4) keep away from the equal fixedly connected with screw thread piece (5) of one end of tubular pile (1), be equipped with a plurality of connecting holes (6) on connection pad (3), a plurality of screw thread piece (5) run through a plurality of connecting holes (6) respectively, a plurality of screw thread piece (5) are kept away from the equal threaded connection of one end of reinforcing bar (4) and are had coupling nut (7), two be equipped with auxiliary disc (8) between connection pad (3), two link to each other through a plurality of installation component.

2. The self-locking sleeve for the pile splicing of the concrete pipe according to claim 1, characterized in that the mounting assembly comprises two mounting holes (9) respectively arranged on the two connecting discs (3), through holes (10) are formed in the auxiliary discs (8), mounting bolts (11) are jointly penetrated in the two mounting holes (9) and the through holes (10), one end of each mounting bolt (11) is in threaded connection with one mounting nut (12), a plurality of auxiliary components are arranged on the auxiliary discs (8), and the auxiliary components are respectively matched with the plurality of connecting nuts (7).

3. A concrete pipe pile extension self-locking sleeve according to claim 2, characterized in that the auxiliary part comprises an auxiliary opening (17) arranged on an auxiliary disc (8), two connecting nuts (7) are arranged in the auxiliary opening (17), two annular grooves (18) are arranged on the inner wall of the auxiliary opening (17), working rings (19) are connected in the two annular grooves (18) in a rotating manner, supporting rings (20) are connected in the two working rings (19) in a rotating manner, and the two connecting nuts (7) are respectively arranged on the inner walls of the two supporting rings (20) in a sliding manner.

4. The self-locking sleeve for the concrete pipe pile splicing piles according to claim 1, wherein a plurality of clamping grooves (13) are formed in the side edges of the two pipe piles (1), clamping columns (14) are arranged in the clamping grooves (13), a plurality of threaded holes (15) are formed in the side walls of the two connecting pipes (2), the threaded holes (15) are respectively connected with a threaded column (16) in a threaded mode, and the threaded columns (16) are respectively and fixedly connected with the clamping grooves (13).

5. The self-locking sleeve for the concrete pipe pile splicing piles according to claim 4, wherein a plurality of clamping grooves (13) are all arranged in a circular shape, a plurality of clamping columns (14) are also arranged in a circular shape, and a plurality of clamping columns (14) are respectively matched with the plurality of clamping grooves (13).

6. A concrete pipe pile extension self-locking sleeve according to claim 1, characterized in that the connecting pipe (2) and the connecting disc (3) are integrally formed.