CN217536946U

CN217536946U - High-performance pile driver power head with adjustable axle distance

Info

Publication number: CN217536946U
Application number: CN202220787367.2U
Authority: CN
Inventors: 李正西; 郑小明; 潘祥
Original assignee: Fujian Xiaxing Heavy Machinery Co ltd
Current assignee: Fujian Xiaxing Heavy Machinery Co ltd
Priority date: 2022-04-06
Filing date: 2022-04-06
Publication date: 2022-10-04
Anticipated expiration: 2032-04-06

Abstract

The utility model discloses an axle distance adjustable high performance pile driver unit head, which comprises a housin, the lower extreme fixedly connected with fixed block on casing inner chamber right side, the top fixed mounting of fixed block has the second motor, the output fixedly connected with threaded rod of second motor, the surface threaded connection of threaded rod has the fly leaf, the left end of fly leaf bottom has the pivot through bearing swing joint, the bottom fixedly connected with connector of pivot, the upper end of pivot surface is provided with the hydraulic power head, the middle-end of casing bottom is provided with the guide cylinder, the equal fixedly connected with mounting panel in the left and right sides of casing, the inboard fixedly connected with gusset of mounting panel. The utility model discloses an effect of second motor, threaded rod, fly leaf, guide cylinder and pivot, the wheelbase of having solved current pile driver unit head is fixed can not be adjusted, very inconvenient problem when leading to being connected with a pile location.

Description

High-performance pile driver power head with adjustable axle distance

Technical Field

The utility model relates to a pile driver unit head technical field specifically is an axle distance adjustable high performance pile driver unit head.

Background

The pile driver consists of a pile hammer, a pile frame, accessory equipment and the like. The pile hammer is attached between two parallel vertical guide rods (commonly called gantry) at the front part of the pile frame and is hoisted by a hoisting hook. The pile frame is a steel structure tower frame, and a winch is arranged at the rear part of the pile frame and used for hoisting the pile and the pile hammer. The front of the pile frame is provided with a guide frame consisting of two guide rods for controlling the piling direction so that the pile can accurately penetrate into the stratum according to the designed direction. The basic technical parameters of the pile driver are the impact section weight, the impact kinetic energy and the impact frequency. The pile driver power head provides power for the work of a pile driver, but the axle distance of the existing pile driver power head is fixed and cannot be adjusted, so that the pile driver power head is very inconvenient to be connected with a pile in a positioning mode.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high performance pile driver unit head of axle distance adjustable possesses the advantage of axle distance adjustable, and the axle distance of having solved current pile driver unit head is fixed can not be adjusted, very inconvenient problem when leading to being connected with a pile location.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an axle distance adjustable high performance pile driver unit head, includes casing and control solenoid valve, the lower extreme fixedly connected with fixed block on casing inner chamber right side, the top fixed mounting of fixed block has the second motor, the output fixedly connected with threaded rod of second motor, the surface threaded connection of threaded rod has the fly leaf, the left end of fly leaf bottom has the pivot through bearing swing joint, the bottom fixedly connected with connector of pivot, the upper end of pivot surface is provided with hydraulic power head, the middle-end of casing bottom is provided with the guide cylinder.

Preferably, the left side and the right side of the shell are both fixedly connected with mounting plates, the inner sides of the mounting plates are fixedly connected with rib plates, and mounting holes are formed in the inner surfaces of the mounting plates.

Preferably, the upper end fixed mounting of casing inner chamber rear side has first motor, the output intercommunication of first motor has hydraulic oil pump, hydraulic oil pump's left side has control solenoid valve through the pipeline intercommunication, and hydraulic power head's left end passes through the bottom intercommunication of pipeline and control solenoid valve.

Preferably, an oil pipe joint is arranged at the upper end of the front surface of the shell, and an oil guide pipe is communicated between the top of the control electromagnetic valve and the oil pipe joint.

Preferably, the right end of the bottom of the fixed block is fixedly connected with a guide rod, and the right end of the movable plate slides on the outer surface of the guide rod.

Preferably, the inner cavity of the guide cylinder is provided with a groove, and the inner side of the groove is provided with a ball.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a second motor drives the threaded rod and rotates, and under the assistance of guide bar, has driven the fly leaf up-and-down motion, and then under the cooperation of guide cylinder, through the ball direction to make the pivot steadily slide in the inboard motion of guide cylinder, make this power head reach wheelbase adjustable purpose, solved the fixed unable regulation of wheelbase of current pile driver unit head, very inconvenient problem when leading to being connected with the stake location.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of a partial sectional structure of the shell of the present invention in a front view state;

fig. 3 is a schematic structural view of the guide cylinder of the present invention.

In the figure: 1. a housing; 2. mounting a plate; 3. a rib plate; 4. mounting holes; 5. a connector; 6. an oil pipe joint; 7. an oil guide pipe; 8. a hydraulic oil pump; 9. controlling the electromagnetic valve; 10. a rotating shaft; 11. a hydraulic power head; 12. a first motor; 13. a second motor; 14. a fixed block; 15. a movable plate; 16. a threaded rod; 17. a guide bar; 18. a groove; 19. a guide cylinder; 20. and a ball.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, a high performance pile driver power head with adjustable axle distance comprises a housing 1 and a control electromagnetic valve 9, a fixed block 14 is fixedly connected to the lower end of the right side of the inner cavity of the housing 1, a second motor 13 is fixedly installed on the top of the fixed block 14, a threaded rod 16 is fixedly connected to the output end of the second motor 13, a movable plate 15 is connected to the outer surface of the threaded rod 16 in a threaded manner, a rotating shaft 10 is movably connected to the left end of the bottom of the movable plate 15 through a bearing, a connecting head 5 is fixedly connected to the bottom of the rotating shaft 10, a hydraulic power head 11 is arranged at the upper end of the outer surface of the rotating shaft 10, a guide cylinder 19 is arranged at the middle end of the bottom of the housing 1, the threaded rod 16 is driven to rotate by the second motor 13, the movable plate 15 is driven to move up and down by the aid of a guide rod 17, and the guide cylinder 19 is guided by a ball 20, so that the rotating shaft 10 can stably slide on the inner side of the guide cylinder 19 to move, and the power head can achieve the purpose of adjusting the axle distance.

The equal fixedly connected with mounting panel 2 in the left and right sides of casing 1, the inboard fixedly connected with gusset 3 of mounting panel 2, mounting hole 4 has been seted up to the internal surface of mounting panel 2.

The upper end fixed mounting of 1 inner chamber rear side of casing has first motor 12, and the output intercommunication of first motor 12 has hydraulic oil pump 8, and there is control solenoid valve 9 on the left side of hydraulic oil pump 8 through the pipeline intercommunication, and the bottom intercommunication of pipeline and control solenoid valve 9 is passed through to the left end of hydraulic power head 11.

An oil pipe joint 6 is arranged at the upper end of the front surface of the shell 1, and an oil guide pipe 7 is communicated between the top of the control electromagnetic valve 9 and the oil pipe joint 6.

A guide bar 17 is fixedly connected to a right end of the bottom of the fixed block 14, and a right end of the movable plate 15 slides on an outer surface of the guide bar 17.

The inner cavity of the guide cylinder 19 is provided with a groove 18, and the inner side of the groove 18 is provided with a ball 20.

During the use, drive threaded rod 16 through second motor 13 and rotate, and under the assistance of guide bar 17, driven fly leaf 15 up-and-down motion, and then under the cooperation of guide cylinder 19, through the direction of ball 20 to make pivot 10 steadily slide in the inboard motion of guide cylinder 19, make this power head reach the purpose of wheel base adjustable.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an axle distance adjustable high performance pile driver unit head, includes casing (1) and control solenoid valve (9), its characterized in that: the utility model discloses a hydraulic power head, including casing (1), inner chamber, lower extreme fixedly connected with fixed block (14) on right side, the top fixed mounting of fixed block (14) has second motor (13), output fixedly connected with threaded rod (16) of second motor (13), the surface threaded connection of threaded rod (16) has fly leaf (15), the left end of fly leaf (15) bottom has pivot (10) through bearing swing joint, the bottom fixedly connected with connector (5) of pivot (10), the upper end of pivot (10) surface is provided with hydraulic power head (11), the middle-end of casing (1) bottom is provided with guide cylinder (19).

2. The high-performance pile driver power head with the adjustable axle distance of claim 1, characterized in that: the mounting plate is characterized in that the mounting plates (2) are fixedly connected to the left side and the right side of the shell (1), rib plates (3) are fixedly connected to the inner sides of the mounting plates (2), and mounting holes (4) are formed in the inner surfaces of the mounting plates (2).

3. The high-performance pile driver power head with the adjustable axle distance of claim 1, characterized in that: the upper end fixed mounting of casing (1) inner chamber rear side has first motor (12), the output intercommunication of first motor (12) has hydraulic oil pump (8), there is control solenoid valve (9) in the left side of hydraulic oil pump (8) through the pipeline intercommunication, and the bottom intercommunication of pipeline and control solenoid valve (9) is passed through to the left end of hydraulic power head (11).

4. The high-performance pile driver power head with the adjustable axle distance of claim 1, characterized in that: an oil pipe joint (6) is arranged at the upper end of the front surface of the shell (1), and an oil guide pipe (7) is communicated between the top of the control electromagnetic valve (9) and the oil pipe joint (6).

5. The high-performance pile driver power head with the adjustable axle distance of claim 1, characterized in that: the right end of the bottom of the fixed block (14) is fixedly connected with a guide rod (17), and the right end of the movable plate (15) slides on the outer surface of the guide rod (17).

6. The high-performance pile driver power head with the adjustable axle distance of claim 1, characterized in that: a groove (18) is formed in the inner cavity of the guide cylinder (19), and a ball (20) is arranged on the inner side of the groove (18).