CN220202656U - Precast square pile top connecting device - Google Patents

Abstract

The utility model discloses a prefabricated square pile top connecting device which comprises a first plate body, wherein a connecting groove is formed in the top of the first plate body, a pile feeder body is connected to the connecting groove, a frame body is installed at the bottom of the first plate body, a pile body is vertically connected to the inside of the frame body, an end plate is connected to the top of the pile body, second plate bodies are installed on two sides of the frame body, and two third plate bodies are horizontally connected to one side of each of the two second plate bodies. Under the cooperation of second plate body and third plate body, install two second plate bodies respectively in the spacing groove that corresponds, rotate four body of rod and rotate two second plate bodies this moment and fix, and then can support the connection to the pile body, and then prevent that the pile body from shifting out in the framework, can avoid damaging the great problem of dust that causes the top of pile body when connecting, and then increased the convenience of connection, and increased straightness and compressive capacity of pile body, reduced the damage risk of pile body in the construction.

Description

Precast square pile top connecting device

Technical Field

The utility model relates to the technical field of connecting devices, in particular to a prefabricated square pile top connecting device.

Background

The concrete square pile is used as a prefabricated solid square column, the concrete square pile is required to be lifted to a designed position before construction, then an impact hammer of a pile foundation is used for smashing the concrete into the ground, a pile driver is generally used for rigidly connecting a pile driver bottom bearing platform with the top of the square pile by a connecting device used for connecting the square pile, in the construction process, firstly, a pile body is driven into a soil layer, then, concrete at the end part of the pile body is destroyed, so that steel bars at the end part of the pile body are exposed, and the exposed part is used for being connected with the bearing platform;

in the prior art, the connecting device is used in the process that the top of the opposite side pile is required to be destroyed when the opposite side pile is connected and then connected with the connecting device at the bottom of the pile driver, so that the workload is large, and the dust on the construction site is large in the process that the top of the opposite side pile is destroyed, thereby affecting the environment of the construction site and being unfavorable for use.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a pile top connecting device for a prefabricated square pile.

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

the utility model provides a prefabricated square pile top connecting device, including first plate body, the spread groove has been seted up at the top of first plate body, be connected with the pile follower body on the spread groove, the framework is installed to the bottom of first plate body, the inside of framework is vertical to be connected with the pile body, the top department of pile body is connected with the end plate, the second plate body is all installed to the both sides of framework, and the equal level of a side that two second plate bodies correspond is connected with two third plate bodies, the top terminal surface of two second plate bodies and four third plate bodies corresponds bottom all around with the end plate and touches, and the body of rod is all installed to the equal horizontal threaded connection in both sides of framework and two second plate bodies, the block is all installed to the one end that two body of rods kept away from each other.

Preferably, a plurality of through grooves are formed in the periphery of the first plate body, and the through grooves are distributed on the first plate body at equal intervals.

Preferably, the mounting groove is formed in the frame body, and the tops of the pile body and the end plate are connected in the mounting groove.

Preferably, two limiting grooves are formed in two sides of the frame body, and the two second plate bodies are respectively connected in the corresponding limiting grooves.

Preferably, two threaded holes are formed in two sides of the frame body, threads are formed in the two rod bodies, and the two rod bodies are connected in the corresponding threaded holes through threads respectively.

Preferably, the two sides of the two second plate bodies are provided with light holes, and the four rod bodies are respectively and horizontally connected in the corresponding light holes.

The utility model has the following beneficial effects:

under the cooperation of second plate body and third plate body, install two second plate bodies respectively in the spacing groove that corresponds, rotate four body of rod and rotate two second plate bodies this moment and fix, and then can support the connection to the pile body, and then prevent that the pile body from shifting out in the framework, can avoid damaging the great problem of dust that causes the top of pile body when connecting, and then increased the convenience of connection, and increased straightness and compressive capacity of pile body, reduced the damage risk of pile body in the construction.

Drawings

Fig. 1 is a schematic perspective view of a pile top connecting device for prefabricated square piles according to the present utility model;

FIG. 2 is a schematic diagram of an explosion structure of a pile top connecting device for a precast square pile according to the present utility model;

FIG. 3 is a schematic cross-sectional view of a first plate of a precast square pile top connecting apparatus according to the present utility model;

fig. 4 is a schematic diagram of an explosion structure at the connection position of the frame body and the second plate body of the prefabricated square pile top connecting device provided by the utility model.

In the figure: 1. a first plate body; 2. a frame; 201. a mounting groove; 202. a limit groove; 203. a threaded hole; 3. pile driver body; 4. a pile body; 5. an end plate; 6. a second plate body; 7. a third plate body; 8. a rod body; 801. a thread; 9. a block; 10. and a connecting groove.

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. 1-4, a prefabricated square pile top connecting device comprises a first plate body 1, a connecting groove 10 is formed in the top of the first plate body 1, a pile feeder body 3 is connected to the connecting groove 10, a frame body 2 is installed at the bottom of the first plate body 1, a pile body 4 is vertically connected to the inside of the frame body 2, an end plate 5 is connected to the top of the pile body 4, second plate bodies 6 are installed on two sides of the frame body 2, two third plate bodies 7 are horizontally connected to corresponding side surfaces of the two second plate bodies 6, top end surfaces of the two second plate bodies 6 and the four third plate bodies 7 are contacted with the corresponding peripheral bottoms of the end plate 5, rod bodies 8 are horizontally connected to two sides of the frame body 2 and the two second plate bodies 6 in a threaded mode, and block bodies 9 are installed at one ends, far away from each other, of the two rod bodies 8.

In this embodiment, as shown in fig. 1, a plurality of through grooves are all formed around the first plate body 1, and the plurality of through grooves are equidistantly distributed on the first plate body 1, so that the use weight of the device can be reduced through the plurality of through grooves, and the convenience of using the device is improved.

In this embodiment, as shown in fig. 4, a mounting groove 201 is formed in the frame 2, and the tops of the pile body 4 and the end plate 5 are both connected to the mounting groove 201.

In this embodiment, as shown in fig. 4, two limiting grooves 202 are formed on two sides of the frame 2, and two second plates 6 are respectively connected in the corresponding limiting grooves 202.

In this embodiment, as shown in fig. 4, two threaded holes 203 are formed on two sides of the frame 2, threads 801 are formed on two rod bodies 8, and the two rod bodies 8 are connected in the corresponding threaded holes 203 through the threads 801.

In this embodiment, as shown in fig. 3 and 4, the two sides of the two second plates 6 are provided with light holes, and the four rod bodies 8 are respectively and horizontally connected in the corresponding light holes.

In this embodiment, can be to pile body 4 connection through the cooperation of first plate body 1, framework 2 and second plate body 6 etc. and rethread pile follower body 3 can be with pile body 4 to the setting position, ensures that the center of atress is pile body 4 center when hitting, increases square pile construction's straightness that hangs down, increases square pile top's compressive capacity simultaneously, reduces the damage risk in the construction.

The application method and the advantages of the utility model are as follows: the working process of the prefabricated square pile top connecting device in use is as follows:

in the utility model, as shown in fig. 1-4, when the device is used, firstly, the bottom of the pile driver body 3 is connected in the connecting groove 10, at the moment, the pile body 4 and the end plate 5 are vertically installed in the installation groove 201, two second plate bodies 6 are respectively installed in the corresponding limit grooves 202, at the moment, the two second plate bodies 6 and four third plate bodies 7 are contacted with the bottom end surface of the end plate 5, the pile body 4 is supported by the two second plate bodies 6 and the four third plate bodies 7, at the moment, the four block bodies 9 are rotated to drive the four rod bodies 8 to rotate, the four rod bodies 8 are connected to the frame body 2 in a threaded manner under the action of the threads 801, the two second plate bodies 6 are fixed, and then the pile body 4 can be supported and limited, the pile body 4 is prevented from moving out of the frame body 2, the operation is simple and convenient, the problem of larger dust caused by the top damage of the pile body 4 during connection can be avoided, the connection convenience is further increased, the verticality and the construction risk of the pile body 4 is reduced.

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 prefabricated square pile top connecting device, includes first plate body (1), its characterized in that, spread groove (10) have been seted up at the top of first plate body (1), be connected with on spread groove (10) and send stake ware body (3), frame (2) are installed to the bottom of first plate body (1), the inside vertical pile body (4) that is connected with of frame (2), the top department of pile body (4) is connected with end plate (5), second plate body (6) are all installed to the both sides of frame (2), and two the equal horizontal connection of a side of second plate body (6) has two third plate bodies (7), two the top face of second plate body (6) and four third plate bodies (7) touches with end plate (5) correspondence all around, just the equal horizontal thread connection in both sides of frame (2) and two second plate bodies (6) has body of rod (8), two body of rod (8) are kept away from each other one end that all installs block (9).

2. The precast square pile top connecting device according to claim 1, wherein a plurality of through grooves are formed in the periphery of the first plate body (1), and the through grooves are distributed on the first plate body (1) at equal intervals.

3. The precast square pile top connecting device according to claim 1, wherein the frame body (2) is internally provided with a mounting groove (201), and the tops of the pile body (4) and the end plate (5) are both connected in the mounting groove (201).

4. The precast square pile top connecting device according to claim 1, wherein two limiting grooves (202) are formed in two sides of the frame body (2), and two second plate bodies (6) are respectively connected in the corresponding limiting grooves (202).

5. The precast square pile top connecting device according to claim 1, wherein two threaded holes (203) are formed in two sides of the frame body (2), threads (801) are formed in two rod bodies (8), and the two rod bodies (8) are connected in the corresponding threaded holes (203) through the threads (801) respectively.

6. The precast square pile top connecting device according to claim 1, wherein two sides of the two second plate bodies (6) are provided with light holes, and four rod bodies (8) are respectively and horizontally connected in the corresponding light holes.