CN214219651U

CN214219651U - Silent foundation pile driver

Info

Publication number: CN214219651U
Application number: CN202022740971.3U
Authority: CN
Inventors: 颜学军
Original assignee: Jiangsu Boyin Construction Engineering Co ltd
Current assignee: Jiangsu Boyin Construction Engineering Co ltd
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-09-17
Anticipated expiration: 2030-11-24

Abstract

The utility model discloses a noiseless foundation pile driver, including automobile body and lift pile mechanism, lift pile mechanism is located the automobile body front end, lift pile mechanism includes the mounting bracket, the mounting bracket passes through connecting seat and body coupling, fixed mounting has the guide rail on the mounting bracket, the guide rail is vertical to be placed, the upper end fixed mounting of mounting bracket has the hoist engine, be equipped with the lift seat on the guide rail, the one end and the guide rail sliding connection of lift seat, the hoist engine passes through the hoist rope and is connected with lift seat opposite side upper end, the other end below fixed mounting of lift seat has the spliced pole, the lower extreme fixed mounting of spliced pole has the pile hammer, the lower extreme fixed mounting of mounting bracket has the pneumatic cylinder, be equipped with on the guide rail and remove the seat, beneficial effect is: utilize the noise reduction section of thick bamboo to cover the contact department of piling, the sound wave that produces when the piling enters into inside the honeycomb cavity through the through-hole, utilizes the honeycomb structure in honeycomb cavity to make sound weaken layer upon layer, and the diffusion of sound is further restricted to the rethread soundproof cotton, has effectively reduced the production of noise.

Description

Silent foundation pile driver

Technical Field

The utility model relates to a pile driver technical field specifically is silent foundation pile driver.

Background

The pile driver is a common large-scale building machine, when the pile driver is used for driving a pile, a pile driving hammer can generate great noise when colliding with a striking part, serious noise pollution is brought to the periphery, and the existing pile driver does not have a good method for inhibiting the noise generation.

To solve the above problem, we therefore propose a silent foundation pile driver.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide noiseless foundation pile driver, in order to solve above-mentioned technical problem, the utility model provides a following technical scheme:

the utility model discloses a silent foundation pile driver, including automobile body and lift pile driver structure, lift pile driver structure is located the automobile body front end, lift pile driver structure includes the mounting bracket, the mounting bracket passes through the connecting seat and is connected with the automobile body, fixed mounting has the guide rail on the mounting bracket, the guide rail is placed vertically, the upper end fixed mounting of mounting bracket has the hoist engine, be equipped with the lift seat on the guide rail, the one end of lift seat and guide rail sliding connection, the hoist engine passes through the hoist rope and is connected with lift seat opposite side upper end, fixed mounting has the spliced pole below the other end of lift seat, the lower extreme fixed mounting of spliced pole has the hammer, the lower extreme fixed mounting of mounting bracket has the pneumatic cylinder, be equipped with the removal seat on the guide rail, the removal seat and guide rail sliding connection, the output of pneumatic cylinder is connected with the lower extreme of pile driver seat through the hydraulic stem, the outside fixed mounting who removes the seat has a noise reduction section of thick bamboo, the section of thick bamboo wall inside of a noise reduction section of thick bamboo is equipped with honeycomb chamber and soundproof cotton.

Preferably, the noise reduction cylinder is vertically arranged, a cylinder opening of the noise reduction cylinder is positioned right below the pile driving hammer, and the cylinder diameter of the noise reduction cylinder is larger than the hammer diameter of the pile driving hammer.

Preferably, the honeycomb cavity is communicated with the interior of the noise reduction cylinder through a through hole, and the soundproof cotton is positioned outside the honeycomb cavity.

Preferably, two sides of the lower end of the vehicle body are provided with crawler belts.

Preferably, the lifting seat is positioned right above the moving seat.

Preferably, the hydraulic rod is in the same direction as the guide rail.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is: utilize the noise reduction section of thick bamboo to cover the contact department of piling, the sound wave that produces when the piling enters into inside the honeycomb cavity through the through-hole, utilizes the honeycomb structure in honeycomb cavity to make sound weaken layer upon layer, and the diffusion of sound is further restricted to the rethread soundproof cotton, has effectively reduced the production of noise.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the side view of the noise reduction cylinder of the present invention;

fig. 3 is a schematic view of the interior of the noise reduction cylinder according to the present invention.

In the figure: 1. a vehicle body; 2. a lifting pile driving mechanism; 3. a mounting frame; 4. a connecting seat; 5. a guide rail; 6. a winch; 7. a lifting seat; 8. connecting columns; 9. a pile hammer; 10. a hydraulic cylinder; 11. a movable seat; 12. a hydraulic lever; 13. a noise reduction barrel; 14. a honeycomb cavity; 15. a through hole; 16. sound insulation cotton; 17. a crawler belt.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Examples

As shown in fig. 1-3, the silent foundation pile driver comprises a vehicle body 1 and a lifting pile driving mechanism 2, wherein the lifting pile driving mechanism 2 is located at the front end of the vehicle body 1, the lifting pile driving mechanism 2 comprises a mounting frame 3, the mounting frame 3 is connected with the vehicle body 1 through a connecting seat 4, a guide rail 5 is fixedly installed on the mounting frame 3, the guide rail 5 is vertically placed, a winch 6 is fixedly installed at the upper end of the mounting frame 3, a lifting seat 7 is arranged on the guide rail 5, one end of the lifting seat 7 is slidably connected with the guide rail 5, the winch 6 is connected with the upper end of the other side of the lifting seat 7 through a winch rope, a connecting column 8 is fixedly installed below the other end of the lifting seat 7, a pile hammer 9 is fixedly installed at the lower end of the connecting column 8, a hydraulic cylinder 10 is fixedly installed at the lower end of the mounting frame 3, a movable seat 11 is arranged on the guide rail 5, the movable seat 11 is slidably connected with the guide rail 5, the output end of the hydraulic cylinder 10 is connected with the lower end of the movable seat 11 through a hydraulic rod 12, a noise reduction cylinder 13 is fixedly arranged on the outer side of the movable seat 11, and a honeycomb cavity 14 and soundproof cotton 16 are arranged inside the cylinder wall of the noise reduction cylinder 13.

In this embodiment, the noise reduction cylinder 13 is vertically disposed, the cylinder opening of the noise reduction cylinder 13 is located right below the pile driving hammer 9, and the cylinder diameter of the noise reduction cylinder 13 is larger than the hammer diameter of the pile driving hammer 9, so that the pile driving hammer 9 can fall into the noise reduction cylinder 13 conveniently.

In this embodiment, the inside of the honeycomb cavity 14 is communicated with the inside of the noise reduction cylinder 13 through the through hole 15, the soundproof cotton 16 is located outside the honeycomb cavity 14, the sound wave enters the inside of the honeycomb cavity 14 through the through hole 15, and the sound is weakened layer by using the honeycomb structure inside the honeycomb cavity 14.

In this embodiment, crawler belts 17 are provided on both sides of the lower end of the vehicle body 1, and the vehicle body 1 moves by the crawler belts 17.

In this embodiment, the lifting base 7 is located right above the moving base 11, and the noise reduction cylinder 13 is located below the pile driving hammer 9.

In this embodiment, the hydraulic rod 12 is in the same direction as the guide rail 5, so as to ensure that the noise reduction cylinder 13 moves along the guide rail 5 when the hydraulic cylinder 10 works.

The utility model discloses a principle and advantage: the utility model discloses when using, earlier utilize pneumatic cylinder 10 work, hydraulic stem 12 extends the high rising that makes noise reduction section of thick bamboo 13, lower extreme nozzle alignment pile driver department with noise reduction section of thick bamboo 13, utilize pneumatic cylinder 10 work to make the 12 length contractions of hydraulic stem, noise reduction section of thick bamboo 13 highly descends and makes the pile driver department be located inside noise reduction section of thick bamboo 13, utilize 6 work of hoist engine to drive pile hammer 9 lifting to the culmination, make pile driver hammer 9 free fall again, noise reduction section of thick bamboo 13's nozzle is located pile driver hammer 9 under, pile driver hammer 9 falls into noise reduction section of thick bamboo 13 inside and 9 pile driver department, the sound wave that produces this moment passes through inside through-hole 15 entering honeycomb chamber 14, utilize the inside honeycomb structure of honeycomb chamber 14 to make sound weaken layer upon layer, be equipped with soundproof cotton 16 in the outside of honeycomb chamber 14, further limit the diffusion of sound, the production of noise has effectively been reduced.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Noiseless basic pile driver, including automobile body (1) and lift pile driving mechanism (2), its characterized in that: the lifting pile driving mechanism (2) is located at the front end of the vehicle body (1), the lifting pile driving mechanism (2) comprises a mounting frame (3), the mounting frame (3) is connected with the vehicle body (1) through a connecting seat (4), a guide rail (5) is fixedly mounted on the mounting frame (3), the guide rail (5) is vertically placed, a winch (6) is fixedly mounted at the upper end of the mounting frame (3), a lifting seat (7) is arranged on the guide rail (5), one end of the lifting seat (7) is slidably connected with the guide rail (5), the winch (6) is connected with the upper end of the other side of the lifting seat (7) through a winch rope, a connecting column (8) is fixedly mounted below the other end of the lifting seat (7), a hammer (9) is fixedly mounted at the lower end of the connecting column (8), and a hydraulic cylinder (10) is fixedly mounted at the lower end of the mounting frame (3), be equipped with on guide rail (5) and remove seat (11), remove seat (11) and guide rail (5) sliding connection, the output of pneumatic cylinder (10) is connected with the lower extreme that removes seat (11) through hydraulic stem (12), the outside fixed mounting that removes seat (11) has a noise reduction section of thick bamboo (13), the section of thick bamboo wall inside of noise reduction section of thick bamboo (13) is equipped with honeycomb chamber (14) and soundproof cotton (16).

2. A silent foundation pile driver as claimed in claim 1, wherein: the noise reduction cylinder (13) is vertically arranged, the cylinder opening of the noise reduction cylinder (13) is positioned right below the piling hammer (9), and the cylinder diameter of the noise reduction cylinder (13) is larger than the hammer diameter of the piling hammer (9).

3. A silent foundation pile driver as claimed in claim 1, wherein: the inside of the honeycomb cavity (14) is communicated with the inside of the noise reduction cylinder (13) through a through hole (15), and the soundproof cotton (16) is positioned on the outer side of the honeycomb cavity (14).

4. A silent foundation pile driver as claimed in claim 1, wherein: and crawler belts (17) are arranged on two sides of the lower end of the vehicle body (1).

5. A silent foundation pile driver as claimed in claim 1, wherein: the lifting seat (7) is positioned right above the moving seat (11).

6. A silent foundation pile driver as claimed in claim 1, wherein: the hydraulic rod (12) is consistent with the guide rail (5) in direction.