CN219036243U

CN219036243U - Walking hydraulic driving device

Info

Publication number: CN219036243U
Application number: CN202221366372.2U
Authority: CN
Inventors: 赵浩
Original assignee: Jinan Haike Mechanical And Electrical Equipment Co ltd
Current assignee: Jinan Haike Mechanical And Electrical Equipment Co ltd
Priority date: 2022-06-02
Filing date: 2022-06-02
Publication date: 2023-05-16
Anticipated expiration: 2032-06-02

Abstract

The utility model discloses a walking hydraulic driving device which comprises a hydraulic driving device body, wherein an oil mounting plate is arranged at the upper end of the hydraulic driving device body, a plurality of bolts are arranged on the upper surface of the mounting plate, threaded holes are formed in the positions, corresponding to the bolts, of the upper surface of the mounting plate, cover plates are arranged on the positions, corresponding to the bolts, of the outer surface of the mounting plate, fixing plates are fixed on the two sides of the cover plates, a poking plate is symmetrically and slidably arranged on the outer surface of the cover plates, a positioning rod is fixed on one side surface of the poking plate, and a spring is fixedly connected with the other side surface of the poking plate.

Description

Walking hydraulic driving device

Technical Field

The utility model relates to a hydraulic driving device, in particular to a walking hydraulic driving device.

Background

The walking driving device refers to a speed regulating and transmission mechanism of a walking part of the mining machine and is used for driving and walking parts of some engineering machines.

On some heavy machinery, a traveling hydraulic drive device is used for driving, however, the existing traveling hydraulic drive device has the following defects:

1. the joint of the existing walking hydraulic driving device is in threaded connection, the threaded connection is under the action of mechanical rotation force, the situation that the connection is difficult to disassemble is caused, lubricating oil cannot be added to the implementation of the joint, and the situation that sliding wires are easy to occur is caused;

2. the joint of the existing walking hydraulic driving device and the hydraulic oil pipe is mostly of a fixed structure, and in the walking process of heavy machinery, the connecting pipe is often swung, so that the connecting pipe at the joint is broken.

Disclosure of Invention

The utility model aims to provide a walking hydraulic driving device, which solves the problems that the threaded connection provided in the background art is difficult to disassemble under the action of mechanical rotation force and the connecting pipe is often swung, so that the connecting pipe at the connecting position is broken.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a walking hydraulic drive device, includes the hydraulic drive device body, the oil mounting disc is installed to the upper end of hydraulic drive device body, and a plurality of bolts of upper surface mounting oil of mounting disc, the upper surface of mounting disc is located and all sets up threaded hole with the corresponding department of bolt, the surface of mounting disc is located and all is provided with the apron with the corresponding department of bolt, the surface of mounting disc is located the both sides of apron and all is fixed with the fixed plate, the surface symmetry slidable mounting of apron has the plectrum, and a side of plectrum is fixed with the locating lever, another side fixedly connected with spring of plectrum, the internal surface middle part of apron is fixed with the shutoff head, the surface of mounting disc is located and has seted up lubricating oil injection port with the corresponding department of shutoff head.

As a preferable technical scheme of the utility model, a poking groove is formed in the position, corresponding to the poking piece, of the outer surface of the cover plate, and the positioning rod is in sliding connection with the cover plate.

As a preferable technical scheme of the utility model, the other end of the spring is fixedly connected with the cover plate, and the blocking head is matched with the lubricating oil injection port.

As a preferable technical scheme of the utility model, the lower end of the lubricating oil injection port is communicated to the threaded hole, and positioning grooves are formed in the positions, corresponding to the positioning rods, of one side surface of the fixing plate.

As a preferable technical scheme of the utility model, the upper end of the mounting plate is connected with the walking fluted disc, the bolt is in threaded connection with the walking fluted disc, and the oil inlet box is arranged on the inner side of the upper surface of the mounting plate, which is positioned on the walking fluted disc.

As a preferable technical scheme of the utility model, a communication pipe is symmetrically arranged on one side of the oil inlet box, an upper boss is fixed at one end of the communication pipe, and a lower boss is fixed on one side of the outer surface of the communication pipe.

As a preferable technical scheme of the utility model, a connecting sleeve head is rotatably sleeved between the lower boss and the upper boss on the outer surface of the communication pipe, an oil pipe connecting port is connected with the outer surface of the connecting sleeve head in a penetrating way, and the upper boss, the lower boss and the connecting sleeve head are sealed through a sealing rubber ring.

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

1. when the design is required to be disassembled, the corresponding cover plate can be removed through the cooperation of the poking plate, the spring, the position rod and the fixing plate when the bolt is difficult to disassemble, meanwhile, the plugging head is pulled out from the lubricating oil injection port, lubricating oil is added to the bolt through the corresponding lubricating oil injection port, the lubricating degree of the bolt in the design is increased, the bolt can be quickly unscrewed, and the condition of slipping is avoided.

2. According to the utility model, the connecting sleeve head is sealed by matching the upper boss, the lower boss and the sealing rubber ring, and meanwhile, the connecting sleeve head rotates along the outer surface of the communication pipe, so that the connecting direction of the oil pipe connecting port can be changed in time, and the situation that the oil pipe connecting position is broken and oil leakage occurs due to swinging of the oil pipe connecting position at the oil pipe connecting port is avoided, and the operation of heavy machinery is influenced.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of a joint sleeve according to the present utility model;

FIG. 3 is a partially disassembled schematic illustration of the present utility model;

fig. 4 is a schematic cross-sectional view of the cover plate of the present utility model.

In the figure: 1. a hydraulic drive device body; 11. a mounting plate; 12. a walking fluted disc; 2. an oil inlet box; 21. a communicating pipe; 22. a connecting sleeve head; 23. an upper boss; 24. a lower boss; 25. an oil pipe connection port; 3. a cover plate; 31. a pulling piece; 32. a fixing plate; 33. a lubricating oil injection port; 34. a blocking head; 35. a groove is arranged; 36. a positioning rod; 37. and (3) a spring.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution for a walking hydraulic driving device:

embodiment one:

according to the fig. 1, fig. 3 and fig. 4 show, a walking hydraulic drive device, including hydraulic drive device body 1, oil mounting plate 11 is installed to the upper end of hydraulic drive device body 1, and a plurality of bolts of upper surface mounting oil of mounting plate 11, the upper surface of mounting plate 11 is located and all sets up threaded holes corresponding with the bolt, the surface of mounting plate 11 is located and all is provided with apron 3 corresponding with the bolt, the surface of mounting plate 11 is located the both sides of apron 3 and all is fixed with fixed plate 32, the outward appearance face symmetry slidable mounting of apron 3 has plectrum 31, and one side of plectrum 31 is fixed with locating lever 36, the other side fixedly connected with spring 37 of plectrum 31, the internal surface middle part of apron 3 is fixed with shutoff head 34, the surface of mounting plate 11 is located and is seted up lubricating oil injection port 33 corresponding with shutoff head 34, the surface of apron 3 is located and is seted up the plectrum 35 corresponding with plectrum 31, locating lever 36 is sliding connection with apron 3, the other end and apron 3 are fixed connection, the shutoff head 34 is the lubricating oil injection port 33 looks adaptation, the lower extreme through the screw hole is located to the screw hole's of apron 33, the screw hole is located to the screw hole's the corresponding side of the bolt is designed to be screwed up, the quick lubrication condition is avoided, the condition of the screw 32 is added.

When the walking hydraulic driving device is specifically used, the hydraulic driving device body 1, the mounting plate 11 and the walking fluted disc 12 are mounted through the bolts, in the using process of heavy machinery, as certain mechanical force is generated on the bolts in the operating process of the heavy machinery, the joints of the bolts are tightened, when the design is required to be disassembled, when the condition that the bolts are difficult to disassemble occurs, the two corresponding pulling pieces 31 are pushed by external force, so that the two pulling pieces 31 are close to each other, the two springs 37 are compressed, simultaneously, the two positioning rods 36 are driven to slide out from the positioning grooves at the fixing plate 32, the corresponding cover plate 3 can be taken down, meanwhile, the blocking head 34 is pulled out from the lubricating oil injection port 33, lubricating oil is added to the bolts through the corresponding lubricating oil injection port 33, and the cover plate 3 can be quickly disassembled, and after the disassembly is completed, the cover plate 3 is mounted to the original place.

Embodiment two:

on the basis of the first embodiment, as shown in fig. 1 and 2, the upper end of the mounting plate 11 is connected with a walking fluted disc 12, the bolt is in threaded connection with the walking fluted disc 12, the upper surface of the mounting plate 11 is positioned on the inner side of the walking fluted disc 12, an oil inlet box 2 is symmetrically arranged on one side of the oil inlet box 2, a communication pipe 21 is fixedly arranged at one end of the communication pipe 21, a lower boss 24 is fixedly arranged on one side of the outer surface of the communication pipe 21, a connecting sleeve head 22 is rotatably sleeved between the lower boss 24 and the upper boss 23 on the outer surface of the communication pipe 21, an oil pipe connecting port 25 is connected through the outer surface of the connecting sleeve head 22, the connecting sleeve head 22 rotates along the outer surface of the communication pipe 21, the breakage of an oil pipe connecting part is avoided, and the upper boss 23, the lower boss 24 and the connecting sleeve head 22 are sealed through sealing rubber rings.

When the walking hydraulic driving device is particularly used, two oil pipe connecting ports 25 are respectively connected with an oil pipe according to the requirement, and when the oil pipe swings in the moving process of heavy machinery, the connecting sleeve head 22 is driven to rotate along the outer surface of the communication pipe 21, so that the connecting direction of the oil pipe connecting ports 25 can be changed timely, and the phenomenon that the oil pipe is broken at the connecting position of the oil pipe connecting ports 25 due to the swinging is avoided.

In the description of the present utility model, it should be understood that the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings, and is merely for convenience in describing the present utility model and simplifying the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and defined otherwise, for example, it may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

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

Claims

1. The utility model provides a walking hydraulic drive device, includes hydraulic drive device body (1), its characterized in that: the oil mounting plate is characterized in that an oil mounting plate (11) is mounted at the upper end of the hydraulic driving device body (1), a plurality of bolts are mounted on the upper surface of the mounting plate (11), threaded holes are formed in the positions, corresponding to the bolts, of the upper surface of the mounting plate (11), a cover plate (3) is arranged on the positions, corresponding to the bolts, of the outer surface of the mounting plate (11), fixing plates (32) are fixed on two sides of the cover plate (3), a poking plate (31) is symmetrically and slidably mounted on the outer surface of the cover plate (3), a positioning rod (36) is fixed on one side face of the poking plate (31), a spring (37) is fixedly connected to the other side face of the poking plate (31), a blocking head (34) is fixed in the middle of the inner surface of the cover plate (3), and a lubricating oil injection port (33) is formed in the positions, corresponding to the blocking head (34), of the outer surface of the mounting plate (11).

2. A walking hydraulic drive device according to claim 1, characterized in that: the outer surface of the cover plate (3) is provided with a poking groove (35) at the position corresponding to the poking piece (31), and the positioning rod (36) is in sliding connection with the cover plate (3).

3. A walking hydraulic drive device according to claim 1, characterized in that: the other end of the spring (37) is fixedly connected with the cover plate (3), and the blocking head (34) is matched with the lubricating oil injection port (33).

4. A walking hydraulic drive device according to claim 1, characterized in that: the lower end of the lubricating oil injection port (33) is communicated with the threaded hole, and positioning grooves are formed in the positions, corresponding to the positioning rods (36), of one side face of the fixing plate (32).

5. A walking hydraulic drive device according to claim 1, characterized in that: the upper end of the mounting plate (11) is connected with a walking fluted disc (12), the bolt is in threaded connection with the walking fluted disc (12), and an oil inlet box (2) is arranged on the inner side of the walking fluted disc (12) on the upper surface of the mounting plate (11).

6. The walking hydraulic drive of claim 5, wherein: a communication pipe (21) is symmetrically arranged on one side of the oil inlet box (2), an upper boss (23) is fixed at one end of the communication pipe (21), and a lower boss (24) is fixed on one side of the outer surface of the communication pipe (21).

7. The walking hydraulic drive of claim 6, wherein: the outer surface of the communication pipe (21) is positioned between the lower boss (24) and the upper boss (23) and is rotatably sleeved with a connecting sleeve head (22), an oil pipe connecting port (25) is connected to the outer surface of the connecting sleeve head (22) in a penetrating mode, and the upper boss (23), the lower boss (24) and the connecting sleeve head (22) are sealed through sealing rubber rings.