CN218894071U

CN218894071U - Auxiliary pile extension device for prestressed pipe pile

Info

Publication number: CN218894071U
Application number: CN202223404201.7U
Authority: CN
Inventors: 郑勇; 周勇军; 张长军; 何亦妹妹
Original assignee: Fujian Dali New Building Materials Technology Co ltd
Current assignee: Fujian Dali New Building Materials Technology Co ltd
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-04-21
Anticipated expiration: 2032-12-19

Abstract

The utility model discloses an auxiliary pile splicing device for a prestressed pipe pile, which comprises a device body, wherein a plurality of mounting plates are fixedly arranged on the side wall at the bottom end of the device body in a circumference manner, a trapezoidal pressing plate is fixedly arranged on the lower surface of each mounting plate, and a locking opening is horizontally formed in one surface of each pressing plate, which is close to the device body; the side wall at the top end of the device body is fixedly provided with a plurality of installation plates in a circumferential shape, the surface of each installation plate is fixedly provided with a spring rod, and one end of each spring rod is fixedly provided with a triangular locking block. The staff can be through pressing board, spring bar, locking piece and a plurality of cooperation between the locking mouth with a plurality of ware body fixed concatenation together use fast according to the size of waiting to connect the tubular pile, makes things convenient for the dismouting.

Description

Auxiliary pile extension device for prestressed pipe pile

Technical Field

The utility model relates to the technical field of pile connectors, in particular to an auxiliary pile connector for a prestressed pipe pile.

Background

The pile extension device is used for connecting two pipe piles together, when the pile is extended, the two pipe piles are on the same axis, then the end parts of the two pipe piles are inserted into the pile extension device, and finally the two pipe piles are fixed with the pile extension device through screw and nut fixing pieces.

When the existing pile extension device is used, because the size of the pile extension device is not adjustable, when certain longer pipe piles are connected, in order to enhance the stability of connection, the pile extension device with longer size needs to be searched for, or a plurality of pile extension devices are welded together for use, so that the pile extension device is inconvenient.

Disclosure of Invention

The utility model aims to solve the defects in the prior art that when certain longer pipe piles are connected, in order to enhance the stability of connection, a pile extension device with longer size needs to be searched for, or a plurality of pile extension devices are welded together for use, so that the pile extension device is inconvenient to use, and the prestressed pipe pile auxiliary pile extension device is provided.

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

the auxiliary pile splicing device for the prestressed pipe pile comprises a device body, wherein a plurality of mounting plates are fixedly arranged on the side wall at the bottom end of the device body in a circumference manner, a trapezoidal pressing plate is fixedly arranged on the lower surface of each mounting plate, and a locking opening is horizontally formed in one surface, close to the device body, of each pressing plate;

the side wall at the top end of the device body is fixedly provided with a plurality of installation plates in a circumferential shape, the surface of each installation plate is fixedly provided with a spring rod, and one end of each spring rod is fixedly provided with a triangular locking block.

Preferably, the spring rod is fixedly sleeved with a pulling plate, and the surface of the pulling plate is provided with anti-skid patterns.

Preferably, the limiting groove is horizontally formed in the bottom wall of the locking opening, and the limiting block is fixedly arranged on the lower surface of the locking block.

Preferably, the surface of the setting plate is provided with a limiting assembly for limiting the shrinkage of the spring rod.

Preferably, the limiting component comprises a limiting rod, a mounting hole is formed in the surface of the mounting plate, a mounting rod is horizontally and fixedly arranged in the mounting hole, the limiting rod is rotatably arranged on the mounting rod, two torsion springs are sleeved on the mounting rod, and two ends of each torsion spring are fixedly connected with the wall of the mounting hole and the surface of the limiting rod respectively.

Preferably, one end of the limiting rod far away from the mounting rod is adhered with an anti-slip layer, and the anti-slip layer is made of rubber.

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

the staff can be through pressing board, spring bar, locking piece and a plurality of cooperation between the locking mouth with a plurality of ware body fixed concatenation together use fast according to the size of waiting to connect the tubular pile, makes things convenient for the dismouting.

Drawings

Fig. 1 is a schematic diagram of a front perspective structure of a prestressed pipe pile auxiliary pile splicing device after a plurality of devices are spliced;

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

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

In the figure: 1 ware body, 2 mounting panel, 3 support clamp plates, 4 locking mouths, 5 setting plates, 6 spring levers, 7 locking piece, 8 arm-tie, 9 spacing groove, 10 stopper, 11 restriction levers, 12 mounting mouths, 13 installation levers.

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.

The terms such as "upper", "lower", "left", "right", "middle" and "a" and the like are also used herein for descriptive purposes only and are not intended to limit the scope of the utility model for which the utility model may be practiced or for which the relative relationship may be altered or modified without materially altering the technology.

Referring to fig. 1-3, an auxiliary pile splicing device for prestressed pipe piles comprises a device body 1, wherein a plurality of mounting plates 2 are fixedly arranged on the side wall at the bottom end of the device body 1 in a circumference manner, a trapezoidal pressing plate 3 is fixedly arranged on the lower surface of each mounting plate 2, and a locking port 4 is horizontally formed in one surface, close to the device body 1, of each pressing plate 3;

the side wall at the top end of the device body 1 is fixedly provided with a plurality of installation plates 5 in a circumferential shape, the surface of each installation plate 5 is fixedly provided with a spring rod 6, one end of each spring rod 6 is fixedly provided with a triangular locking block 7, the spring rods 6 are fixedly sleeved with pull plates 8, and the surfaces of the pull plates 8 are provided with anti-skid patterns;

when the plurality of device bodies 1 are needed to be spliced together for use, as long as the plurality of spring rods 6 on the surface of one device body 1 are respectively aligned with the plurality of pressing plates 3 on the surface of the other device body 1 and pushed in, the inclined surfaces of the plurality of locking blocks 7 are respectively in sliding contact with the inclined surfaces of the plurality of pressing plates 3, then under the action of the pressing of the inclined surfaces, the plurality of spring rods 6 are contracted until the inclined surfaces of the locking blocks 7 are no longer in sliding contact with the inclined surfaces of the pressing plates 3, and when the plurality of locking blocks 7 are respectively moved to correspond to the positions of the plurality of locking holes 4, the pressing force applied to the spring rods 6 is eliminated, the spring rods 6 are quickly reset, the plurality of locking blocks 7 can respectively enter the plurality of locking holes 4 at the moment, so that locking is formed, the splicing process is convenient, and when the plurality of locking blocks 7 are removed from the plurality of locking holes 4 only by controlling the plurality of pulling plates 8 to move towards the direction close to the device bodies 1, so that the plurality of spring rods 6 are contracted, and the plurality of locking blocks 7 are convenient and quick to detach.

The limiting groove 9 has been seted up to locking mouth 4 diapire level, and locking piece 7 lower surface fixed mounting has stopper 10, and locking piece 7 also can get into limiting groove 9 when getting into locking mouth 4, thereby can avoid the concatenation a plurality of ware bodies 1 together to take place relative rotation.

The surface of the mounting plate 5 is provided with a limiting component which is used for limiting the shrinkage of the spring rod 6, the limiting component comprises a limiting rod 11, the surface of the mounting plate 5 is provided with a mounting opening 12, a mounting rod 13 is horizontally and fixedly arranged in the mounting opening 12, the limiting rod 11 is rotatably arranged on the mounting rod 13, two torsion springs are sleeved on the mounting rod 13, two ends of each torsion spring are fixedly connected with the opening wall of the mounting opening 12 and the surface of the limiting rod 11 respectively, one end, far away from the mounting rod 13, of the limiting rod 11 is adhered with an anti-slip layer, the anti-slip layer is made of rubber, and the rubber has good elasticity and viscosity, so that the friction force between the contact surface of the limiting rod 11 and the pulling plate 8 can be increased;

the initial state of the limiting rods 11 is in a horizontal state, before the splice body 1, the limiting rods 11 need to be controlled to rotate, namely, one ends of the limiting rods 11 far away from the mounting rods 13 are lifted up by rotating upwards, then after the locking blocks 7 enter the locking openings 4, the limiting rods 11 are released, the limiting rods 11 can rapidly rotate and reset under the elastic potential energy of torsion springs, the state of the limiting rods is restored to the horizontal state again, one ends of the limiting rods far away from the mounting rods 13 can be propped against the surface of the pulling plate 8, the blocking effect can be achieved, the spring rods 6 cannot be contracted, namely, the splice among the splice bodies 1 cannot be released, only one ends of the limiting rods 11 far away from the mounting rods 13 are lifted up by rotating upwards again, one ends of the limiting rods 11 are not propped against the surface of the pulling plate 8, and the spring rods 6 can be contracted.

In the utility model, when a plurality of device bodies 1 are needed to be spliced together for use, as long as a plurality of spring rods 6 on the surface of one device body 1 are respectively aligned with a plurality of pressing plates 3 on the surface of the other device body 1 and pushed in, the inclined surfaces of a plurality of locking blocks 7 are respectively in sliding contact with the inclined surfaces of a plurality of pressing plates 3, then under the action of the pressing of the inclined surfaces, the plurality of spring rods 6 are contracted until the inclined surfaces of the locking blocks 7 are no longer in sliding contact with the inclined surfaces of the pressing plates 3, and when the plurality of locking blocks 7 are respectively moved to correspond to the positions of a plurality of locking openings 4, the pressing force applied to the spring rods 6 is eliminated, the spring rods 6 are quickly reset, and thus the plurality of locking blocks 7 respectively enter the plurality of locking openings 4 at the moment, so that the locking and splicing process is convenient, and when the device is disassembled, the plurality of locking blocks 7 are also controlled to be contracted, and removed from the plurality of locking openings 4.

In the present utility model, the terms "mounted," "connected," "secured," and the like are to be construed broadly, unless otherwise specifically indicated and defined.

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

1. The auxiliary pile splicing device for the prestressed pipe pile comprises a device body (1) and is characterized in that a plurality of mounting plates (2) are fixedly arranged on the side wall at the bottom end of the device body (1) in a circumference manner, a trapezoidal pressing plate (3) is fixedly arranged on the lower surface of each mounting plate (2), and a locking opening (4) is horizontally formed in one surface, close to the device body (1), of each pressing plate (3);

the side wall at the top end of the device body (1) is fixedly provided with a plurality of arrangement plates (5) in a circumferential shape, the surface of each arrangement plate (5) is fixedly provided with a spring rod (6), and one end of each spring rod (6) is fixedly provided with a triangular locking block (7).

2. The auxiliary pile splicing device for the prestressed pipe piles according to claim 1, wherein a pulling plate (8) is fixedly sleeved on the spring rod (6), and anti-skidding patterns are arranged on the surface of the pulling plate (8).

3. The auxiliary pile splicing device for the prestressed pipe piles according to claim 1, wherein the bottom wall of the locking hole (4) is horizontally provided with a limiting groove (9), and the lower surface of the locking block (7) is fixedly provided with a limiting block (10).

4. A prestressed pipe pile auxiliary pile-splicing device according to claim 1, characterized in that the surface of the setting plate (5) is provided with a limiting assembly for limiting the shrinkage of the spring rod (6).

5. The auxiliary pile splicing device for the prestressed pipe piles according to claim 4, wherein the limiting assembly comprises a limiting rod (11), a mounting hole (12) is formed in the surface of the mounting plate (5), a mounting rod (13) is horizontally and fixedly arranged in the mounting hole (12), the limiting rod (11) is rotatably arranged on the mounting rod (13), two torsion springs are sleeved on the mounting rod (13), and two ends of each torsion spring are fixedly connected with the wall of the mounting hole (12) and the surface of the limiting rod (11) respectively.

6. The auxiliary pile splicing device for the prestressed pipe piles according to claim 5, wherein an anti-slip layer is adhered to one end of the limiting rod (11) far away from the mounting rod (13), and the anti-slip layer is made of rubber.