CN219671341U

CN219671341U - Pile driving device for foundation engineering

Info

Publication number: CN219671341U
Application number: CN202320965092.1U
Authority: CN
Inventors: 姬洪彬; 刘广庄
Original assignee: Tianjin Xinruiyuan Construction Engineering Co ltd
Current assignee: Tianjin Xinruiyuan Construction Engineering Co ltd
Priority date: 2023-04-25
Filing date: 2023-04-25
Publication date: 2023-09-12
Anticipated expiration: 2033-04-25

Abstract

The utility model discloses a foundation engineering piling device, which comprises a bottom plate, wherein the bottom plate is U-shaped, top four corners of the bottom plate are all fixed with a top plate which is the same through supporting rods, a sliding rod is fixed between the bottom plate and the top plate, the top of the bottom plate is provided with a second hydraulic cylinder, a piston rod of the second hydraulic cylinder is fixed with a mounting seat, the mounting seat is sleeved on the sliding rod in a sliding manner, a motor is mounted on the mounting seat, an output shaft of the motor is fixed with a scroll, the side edge of the mounting seat is fixed with a guide pipe, the top of the guide pipe is fixed with a bracket, a second guide wheel is rotatably mounted on the bracket, the side edge of the guide pipe is provided with a first guide wheel, and a steel wire rope is wound on the scroll. The U-shaped bottom plate has large supporting area, and the auxiliary plate can be supported on the ground through the first hydraulic cylinder, so that the effective supporting area of the bottom can be increased, and the stability in construction is improved.

Description

Pile driving device for foundation engineering

Technical Field

The utility model relates to the technical field of pile driving, in particular to a pile driving device for foundation engineering.

Background

In the construction of foundation engineering, in order to make the building foundation firm, need to drive the stake into the ground, the pile driving process generally needs many times striking just can drive the stake into the soil, and we know that the stability of pile driving process is very important, if stability is not enough, the organism is emptyd easily, causes the incident, therefore, how to improve the stability of pile driving process becomes the problem that technical personnel need to solve.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a pile driving device for foundation engineering.

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

the utility model provides a ground engineering pile driving device, includes the bottom plate, the bottom plate is the U-shaped, the top four corners of bottom plate is all fixed with same roof through the bracing piece, be fixed with the slide bar between bottom plate and the roof, the second pneumatic cylinder is installed at the top of bottom plate, the piston rod of second pneumatic cylinder is fixed with the mount pad, the mount pad slides and cup joints on the slide bar, install the motor on the mount pad, the output shaft of motor is fixed with the spool, the side of mount pad is fixed with the stand, the top of stand is fixed with the support, rotate on the support and install the second leading wheel, first leading wheel is installed to the side of stand, twine wire rope on the spool, first leading wheel, second leading wheel are walked around in proper order to wire rope's one end and are fixed with the slide, the slide is slided and is cup jointed in the stand, the bottom fixing of slide has the ram.

Preferably, the side of slide has seted up the recess that the equidistance was arranged, the recess rotation is installed the second gyro wheel, the second gyro wheel contacts with the inner wall of stand pipe.

Preferably, the four corners of bottom plate are all fixed and are run through the sleeve, telescopic internally mounted has first pneumatic cylinder, the piston rod of first pneumatic cylinder rotates and installs first gyro wheel.

Preferably, the auxiliary plates are rotatably arranged at four corners of the bottom plate, and a third hydraulic cylinder is hinged between the support rods and the auxiliary plates.

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

1. in the utility model, the supporting area of the U-shaped bottom plate is large, and the auxiliary plate can be supported on the ground through the first hydraulic cylinder, so that the effective supporting area of the bottom can be increased, and the stability in construction is improved;

2. according to the utility model, the mounting seat can be driven to lift through the second hydraulic cylinder, so that the guide pipe can be adjusted to the position above the pile foundation, the striking height position can be conveniently adjusted according to the height of the pile foundation, the motor can drive the reel to rotate, the reel can drive the steel wire rope to wind on the reel and simultaneously lift the sliding seat through the steel wire rope, so that the height position of gravitational potential energy is given to the collision block, when the motor is powered off, the collision block can strike on the pile foundation under the gravity action of the collision block, the piling operation is realized, the first guide wheel and the second guide wheel are used for guiding the steel wire rope, and the second roller is convenient for guiding the sliding seat to move and reducing friction;

3. according to the utility model, the first hydraulic cylinder can move in the vertical direction by the electric first roller, the bottom plate can move when the first roller is contacted with the ground, and the bottom plate is placed on the ground when the first roller is separated from the ground, so that the hydraulic cylinder is very stable.

Drawings

Fig. 1 is a schematic structural view of a pile driving device for foundation engineering according to the present utility model;

fig. 2 is a schematic structural view of a bottom plate of a pile driving device for foundation engineering according to the present utility model;

FIG. 3 is a schematic view of the partial structure of FIG. 1;

fig. 4 is a schematic structural view of a slide seat of a pile driving device for foundation engineering according to the present utility model.

In the figure: 1 bottom plate, 2 sleeve, 3 first pneumatic cylinder, 4 first gyro wheel, 5 bracing piece, 6 roof, 7 second pneumatic cylinder, 8 stand pipe, 9 bump, 10 mount pad, 11 slide bar, 12 motors, 13 spool, 14 wire rope, 15 third pneumatic cylinder, 16 accessory plate, 17 first leading wheel, 18 second leading wheel, 19 support, 20 slide, 21 second gyro wheel.

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, 2 and 3, a pile driving device for foundation engineering comprises a bottom plate 1, wherein the bottom plate 1 is U-shaped, the supporting area of the U-shaped bottom plate 1 is large, the stability is good, the top four corners of the bottom plate 1 are all fixed with a top plate 6 which is the same through supporting rods 5, a sliding rod 11 is fixed between the bottom plate 1 and the top plate 6, a second hydraulic cylinder 7 is installed at the top of the bottom plate 1, a mounting seat 10 is fixed on a piston rod of the second hydraulic cylinder 7, the mounting seat 10 is sleeved on the sliding rod 11 in a sliding manner, the mounting seat 10 can be driven to lift through the second hydraulic cylinder 7, thereby the guide pipe 8 can be adjusted to the position above a pile foundation, the height position can be conveniently adjusted according to the height of the pile foundation, a motor 12 is installed on the mounting seat 10, an output shaft of the motor 12 is fixed with a scroll 13, the side edge of the mounting seat 10 is fixed with the guide pipe 8, the top of the guide pipe 8 is fixed with a bracket 19, the second guide wheel 18 is rotatably arranged on the support 19, the first guide wheel 17 is arranged on the side edge of the guide tube 8, the steel wire rope 14 is wound on the scroll 13, one end of the steel wire rope 14 sequentially bypasses the first guide wheel 17 and the second guide wheel 18 and is fixedly provided with the sliding seat 20, the sliding seat 20 is sleeved in the guide tube 8 in a sliding manner, the collision block 9 is fixed at the bottom end of the sliding seat 20, the motor 12 can drive the scroll 13 to rotate, the scroll 13 can drive the steel wire rope 14 to wind on the scroll 13 and simultaneously lift the sliding seat 20 through the steel wire rope 14, so that the collision block 9 is at a gravitational potential energy height position, when the motor 12 is powered off, the collision block 9 can collide on a pile foundation under the gravity action of the collision block 9 to realize piling operation, the first guide wheel 17 and the second guide wheel 18 are used for guiding the steel wire rope 14, four corners of the bottom plate 1 are fixedly penetrated by the sleeve 2, the first hydraulic cylinder 3 is arranged in the sleeve 2, the piston rod of first pneumatic cylinder 3 rotates and installs first gyro wheel 4, but first pneumatic cylinder 3 electronic first gyro wheel 4 moves in vertical direction, bottom plate 1 is movable when first gyro wheel 4 and ground contact, bottom plate 1 places subaerial when first gyro wheel 4 breaks away from with ground, it is very firm, auxiliary plate 16 is all installed in the rotation of the four corners of bottom plate 1, articulated be connected with third pneumatic cylinder 15 between bracing piece 5 and the auxiliary plate 16, can support auxiliary plate 16 subaerial through first pneumatic cylinder 3 to can increase the effective holding area of bottom, improve the stability when being under construction.

Referring to fig. 4, the side of the slide 20 is provided with equidistant grooves, the grooves are rotatably provided with second rollers 21, the second rollers 21 are in contact with the inner wall of the guide tube 8, and the movement of the slide 20 is conveniently guided and friction is reduced by the second rollers 21.

Working principle: when the hydraulic support is used, the supporting area of the U-shaped bottom plate 1 is large, and the auxiliary plate 16 can be supported on the ground through the first hydraulic cylinder 3, so that the effective supporting area of the bottom can be increased, and the stability in construction is improved; the installation seat 10 can be driven to lift through the second hydraulic cylinder 7, so that the guide pipe 8 can be adjusted to the position above the pile foundation, the striking height position can be conveniently adjusted according to the height of the pile foundation, the motor 12 can drive the scroll 13 to rotate, the scroll 13 can drive the steel wire rope 14 to wind on the scroll 13 and simultaneously lift the sliding seat 20 through the steel wire rope 14, so that the impact block 9 is powered off at the height position of gravitational potential energy, when the motor 12 is powered off, the impact block 9 can impact on the pile foundation under the action of the gravitational force of the impact block 9, piling operation is realized, the first guide wheel 17 and the second guide wheel 18 are used for guiding the steel wire rope 14, and the second roller 21 is convenient for guiding the movement of the sliding seat 20 and reducing friction; the first hydraulic cylinder 3 can move in the vertical direction by the electric first roller 4, the bottom plate 1 can move when the first roller 4 is in contact with the ground, and the bottom plate 1 is placed on the ground when the first roller 4 is separated from the ground, so that the ground is very stable.

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 utility model provides a foundation engineering pile driving device, includes bottom plate (1), its characterized in that, bottom plate (1) is the U-shaped, top four corners of bottom plate (1) all is fixed with same roof (6) through bracing piece (5), be fixed with slide bar (11) between bottom plate (1) and roof (6), second pneumatic cylinder (7) are installed at the top of bottom plate (1), the piston rod of second pneumatic cylinder (7) is fixed with mount pad (10), mount pad (10) slip cup joint on slide bar (11), install motor (12) on mount pad (10), the output shaft of motor (12) is fixed with spool (13), the side of mount pad (10) is fixed with guide tube (8), the top of guide tube (8) is fixed with support (19), rotate on support (19) and install second leading wheel (18), the side of guide tube (8) has first leading wheel (17), twine on spool (13) have wire rope (14), wire rope (14) are walked around first leading wheel (17) in proper order and are fixed in slide (20), the bottom end of the sliding seat (20) is fixed with a collision block (9).

2. A foundation engineering piling device according to claim 1, wherein the side edges of the sliding seat (20) are provided with equidistant grooves, the grooves are rotatably provided with second rollers (21), and the second rollers (21) are contacted with the inner wall of the guide pipe (8).

3. A foundation engineering piling device according to claim 1, wherein the four corners of the bottom plate (1) are fixedly penetrated by sleeves (2), first hydraulic cylinders (3) are installed in the sleeves (2), and first rollers (4) are rotatably installed on piston rods of the first hydraulic cylinders (3).

4. A foundation engineering piling device according to claim 1, wherein the four corners of the bottom plate (1) are rotatably provided with auxiliary plates (16), and a third hydraulic cylinder (15) is hinged between the supporting rods (5) and the auxiliary plates (16).