Hydraulic support cleaning mechanical arm

By designing a hydraulic support cleaning mechanical arm and using a hydraulic cylinder and connecting rod system to control the mechanical arm and high-pressure water gun, the existing technology problems of high labor intensity, low efficiency and safety hazards in hydraulic support cleaning have been solved, and efficient and safe cleaning has been achieved. Effect.

CN222369775UActive Publication Date: 2025-01-21SHAANXI COAL IND GRP SHENNAN IND DEV CO LTD
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Patent Information

Application Number
CN202420740105.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-10
Publication Date
2025-01-21
Estimated Expiration
2034-04-10

AI Technical Summary

Technical Problem

The cleaning of existing hydraulic support structural parts mainly relies on manual handheld high-pressure hydraulic pipes, which are labor-intensive and inefficient, and high-pressure liquids are prone to splashing, which poses safety hazards.

Method used

A hydraulic support cleaning mechanical arm is designed, including a base, a mechanical arm assembly and an operating platform. The rotation of the mechanical arm and the position and direction of the high-pressure water gun are controlled through the hydraulic cylinder and connecting rod system to achieve efficient cleaning of the hydraulic support components, and Remote control and security via operating console and protective shed.

Benefits of technology

It effectively reduces the labor intensity of staff, improves cleaning efficiency and quality, avoids safety hazards caused by high-pressure liquid splashing, and improves work flexibility and convenience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a hydraulic support cleaning mechanical arm, and relates to the technical field of mining electromechanical equipment maintenance. According to the hydraulic support cleaning mechanical arm, a first connecting rod and a second connecting rod drive a first small arm to rotate by controlling a rotating base to rotate, controlling a large arm to rotate, controlling a first hydraulic oil cylinder to stretch out and draw back, and controlling a second hydraulic oil cylinder to enable a third connecting rod and a fourth connecting rod to drive a second small arm to rotate, so that the position and the output direction of a high-pressure water gun are conveniently controlled; the rotating disc is controlled to rotate to drive the two high-pressure water guns to rotate, efficient cleaning of hydraulic support components is achieved, the labor intensity of workers is effectively relieved, the working efficiency and the cleaning quality are improved, remote control operation on the mechanical arm assembly is achieved through the operating valve, the working flexibility and convenience are improved, and the practicability is high. The potential safety hazard that high-pressure liquid splashes in traditional operation is effectively avoided, and a worker can monitor the cleaning work through the transparent baffle.
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Description

Technical Field

[0001] The utility model relates to the technical field of mine electromechanical equipment maintenance, in particular to a hydraulic support cleaning mechanical arm. Background Art

[0002] The hydraulic support is a structure used to control the mine pressure of the coal mining face. It is a very important electromechanical equipment in mining operations. In order to ensure the safety of the use of the hydraulic support and improve the service life of the hydraulic support, the hydraulic support needs to be inspected and maintained regularly. During the inspection and maintenance of the hydraulic support, the disassembled structural parts need to be cleaned.

[0003] Existing hydraulic support structural parts are mainly cleaned by manually holding high-pressure liquid pipes. The operation is labor-intensive, resulting in a time-consuming and labor-intensive cleaning process with low efficiency. At the same time, high-pressure liquid is prone to splashing during the cleaning process, wetting the workers' clothes, and there are certain safety hazards. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a hydraulic support cleaning robot arm, which solves the problem that the existing hydraulic support structural parts are mainly cleaned by manually holding high-pressure liquid pipes, which has high labor intensity and causes the cleaning process to be time-consuming and labor-intensive, and has low efficiency. At the same time, the high-pressure liquid is prone to splashing during the cleaning process, wetting the workers' clothes, and there are certain safety hazards.

[0005] To achieve the above purpose, the utility model is implemented through the following technical solutions: a hydraulic support cleaning mechanical arm, including a base, a mechanical arm assembly, and an operating table, pull rings are fixedly installed on the left and right sides of the base, a guardrail is fixedly installed on the side of the upper end of the base, a rotating seat is arranged at the upper end of the base, and a universal wheel is arranged at the lower end of the base;

[0006] The mechanical arm assembly comprises a large arm, a small arm 1 is arranged at the upper end of the large arm, a hydraulic cylinder 1 is arranged at the front side of the large arm, a small arm 2 is arranged at the front end of the small arm 1, a hydraulic cylinder 2 is arranged at the lower end of the small arm 1, a rotating disk is arranged at the lower end of the small arm 2, and a high-pressure water gun is arranged at the lower end of the rotating disk;

[0007] An operating valve is arranged at the upper end of the operating table, a protective shed is arranged at the upper end of the operating table, support frames are arranged on the left and right sides of the lower end of the protective shed, a transparent baffle is arranged on the front side of the lower end of the protective shed, and universal wheels are arranged at the lower end of the operating table.

[0008] Preferably, the lower end of the boom and the upper end of the rotating seat are fixedly connected, the upper end of the boom and the forearm are rotationally connected via a hinge, and the lower end of the hydraulic cylinder and the front side of the boom are rotationally connected via a hinge, so as to facilitate the control of the boom for steering.

[0009] Preferably, the upper end of the hydraulic cylinder 1 is rotatably connected to connecting rod 1 and connecting rod 2, and two connecting rods 1 and 2 are symmetrically arranged on the left and right sides. The upper end of the connecting rod 1 is rotatably connected to the left and right sides of the forearm 1, and the rear end of the connecting rod 2 is rotatably connected to the left and right sides of the boom, which facilitates the control of the rotation of the forearm 1.

[0010] Preferably, the front end of the forearm one and the upper end of the forearm two are rotatably connected via a hinge, and the upper end of the hydraulic cylinder two and the lower end of the forearm one are rotatably connected via a hinge, so as to facilitate the rotation of the forearm two.

[0011] Preferably, the lower end of the hydraulic cylinder two is rotatably connected to connecting rod three and connecting rod four, and two connecting rods three and four are symmetrically arranged on the left and right sides. The upper end of the connecting rod three is rotatably connected to the left and right sides of the forearm one, and the front end of the connecting rod four is rotatably connected to the left and right sides of the forearm two, which facilitates the control of the rotation of the forearm two.

[0012] Preferably, the high-pressure water gun and the lower end of the rotating disk are detachably connected via a connecting piece, and two high-pressure water guns are arranged in parallel to facilitate high-pressure washing of the hydraulic support components.

[0013] Preferably, two support frames are symmetrically arranged on the left and right sides, the upper end of the support frame is fixedly connected to the protective shed, the lower end of the support frame is fixedly connected to the left and right sides of the upper end of the operating table, the left and right sides of the transparent baffle are fixedly connected to the support frame, and the transparent baffle is made of glass, which is convenient for remote control and observation of the robotic arm assembly.

[0014] Beneficial Effects

[0015] The utility model provides a hydraulic support cleaning mechanical arm. Compared with the prior art, it has the following beneficial effects:

[0016] 1. The hydraulic support cleaning mechanical arm is provided with a rotating seat, a big arm, a small arm 1, a hydraulic cylinder 1, a connecting rod 1, a connecting rod 2, a small arm 2, a hydraulic cylinder 2, a connecting rod 3, a connecting rod 4, a rotating disk, and a high-pressure water gun. The rotating seat is controlled to rotate to control the big arm to rotate, the hydraulic cylinder 1 is controlled to extend and retract to make the connecting rod 1 and the connecting rod 2 drive the small arm 1 to rotate, the hydraulic cylinder 2 is controlled to make the connecting rod 3 and the connecting rod 4 drive the small arm 2 to rotate, so that the position and output direction of the high-pressure water gun can be conveniently controlled, and the two high-pressure water guns can be driven to rotate by controlling the rotation of the rotating disk, so as to realize efficient cleaning of the hydraulic support components, effectively reduce the labor intensity of the staff, and improve the work efficiency and cleaning quality.

[0017] 2. The hydraulic support cleaning robot arm is equipped with an operating table, an operating valve, a protective shed, and a transparent baffle. The rotating seat, hydraulic cylinder one, hydraulic cylinder two, and rotating disk are controlled by the operating valve respectively, so as to realize remote control operation of the robot arm components, thereby improving the flexibility and convenience of work and effectively avoiding the safety hazard of high-pressure liquid splashing in traditional operations. The staff can monitor the cleaning work through the transparent baffle, and the protective shed and the transparent baffle block the small amount of liquid splashing near the operating table, effectively avoiding the staff's clothes from getting wet. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0019] Figure 2 The three-dimensional structure of the base and mechanical arm assembly of the utility model is shown in FIG. Figure 1 ;

[0020] Figure 3 The three-dimensional structure of the base and mechanical arm assembly of the utility model is shown in FIG. Figure 2 ;

[0021] Figure 4 It is a schematic diagram of the three-dimensional structure of the operating table of the utility model.

[0022] In the figure: 1. base; 11. pull ring; 12. guardrail; 13. rotating seat; 2. mechanical arm assembly; 21. upper arm; 22. lower arm one; 23. hydraulic cylinder one; 231. connecting rod one; 232. connecting rod two; 24. lower arm two; 25. hydraulic cylinder two; 251. connecting rod three; 252. connecting rod four; 26. rotating disk; 27. high-pressure water gun; 3. operating table; 31. operating valve; 32. protective shed; 33. support frame; 34. transparent baffle. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-4The utility model provides a technical solution: a hydraulic support cleaning mechanical arm, including a base 1, a mechanical arm assembly 2, and an operating table 3. Pull rings 11 are fixedly installed on the left and right sides of the base 1, and a guardrail 12 is fixedly installed on the side of the upper end of the base 1. A rotating seat 13 is arranged at the upper end of the base 1, and a universal wheel is arranged at the lower end of the base 1. The base 1 is pulled to move by the pull ring 11, so that the universal wheel cooperates to roll and pushes the operating table 3 to move, so that the base 1 and the operating table 3 can be moved to a suitable position conveniently;

[0025] The mechanical arm assembly 2 includes a large arm 21, a small arm 22 is arranged at the upper end of the large arm 21, a hydraulic cylinder 23 is arranged at the front side of the large arm 21, the lower end of the large arm 21 is fixedly connected to the upper end of the rotating seat 13, the upper end of the large arm 21 is rotatably connected to the small arm 22 through a hinge, the lower end of the hydraulic cylinder 23 is rotatably connected to the front side of the large arm 21 through a hinge, the upper end of the hydraulic cylinder 23 is rotatably connected to a connecting rod 231 and a connecting rod 232, and the connecting rod 231 and the connecting rod 232 are both arranged symmetrically on the left and right. There are two, the upper end of the connecting rod 1 231 is rotatably connected to the left and right sides of the small arm 1 22, the rear end of the connecting rod 232 is rotatably connected to the left and right sides of the big arm 21, the front end of the small arm 1 22 is provided with a small arm 24, the lower end of the small arm 1 22 is provided with a hydraulic cylinder 25, the front end of the small arm 1 22 and the upper end of the small arm 24 are rotatably connected through a hinge, the upper end of the hydraulic cylinder 25 and the lower end of the small arm 1 22 are rotatably connected through a hinge, and the lower end of the hydraulic cylinder 25 is rotatably connected with the connecting rod 3 251 and the connecting rod 4 252, the connecting rod 3 251 and the connecting rod 4 252 are both symmetrically arranged, the upper end of the connecting rod 3 251 is rotatably connected to the left and right sides of the small arm 1 22, the front end of the connecting rod 4 252 is rotatably connected to the left and right sides of the small arm 24, the lower end of the small arm 24 is provided with a rotating disk 26, and the lower end of the rotating disk 26 is provided with a high-pressure water gun 27, the high-pressure water gun 27 and the lower end of the rotating disk 26 are detachably connected through a connecting piece, and the high-pressure water gun 27 is arranged in parallel. Among them, the rotating seat 13 and the rotating disk 2 6 are driven by hydraulic motors, and the rotation of the rotating seat 13 is controlled to control the big arm 21 to rotate. The extension and retraction of the hydraulic cylinder 1 23 is controlled to make the connecting rod 1 231 and the connecting rod 2 232 drive the small arm 1 22 to rotate. The connecting rod 3 251 and the connecting rod 4 252 drive the small arm 2 24 to rotate by controlling the hydraulic cylinder 25, so as to facilitate the control of the position and output direction of the high-pressure water gun 27. The two high-pressure water guns 27 are driven to rotate by controlling the rotation of the rotating disk 26, so as to realize the efficient cleaning of the hydraulic support components.

[0026] An operating valve 31 is provided at the upper end of the operating platform 3, a protective shed 32 is provided at the upper end of the operating platform 3, support frames 33 are provided on the left and right sides of the lower end of the protective shed 32, a transparent baffle 34 is provided on the front side of the lower end of the protective shed 32, a universal wheel is provided at the lower end of the operating platform 3, two support frames 33 are symmetrically provided, the upper end of the support frame 33 is fixedly connected to the protective shed 32, the lower end of the support frame 33 is fixedly connected to the left and right sides of the upper end of the operating platform 3, the left and right sides of the transparent baffle 34 are fixedly connected to the support frame 33, and the transparent baffle 34 is made of glass. The rotating seat 13, the hydraulic cylinder 1 23, the hydraulic cylinder 25, and the rotating disk 26 are controlled respectively through the operating valve 31 to realize remote control operation of the mechanical arm assembly 2, thereby improving the flexibility and convenience of work, and effectively avoiding the safety hazard of high-pressure liquid splashing in traditional operations. The staff can monitor the cleaning work through the transparent baffle 34, and the protective shed 32 and the transparent baffle 34 block the small amount of liquid splashed near the operating platform 3 to effectively avoid wetting the staff's clothes.

[0027] During use, the base 1 is pulled to move by the pull ring 11, so that the universal wheel rolls together and the operating table 3 is pushed to move, so that the base 1 and the operating table 3 are conveniently moved to a suitable position. After locking the universal wheel, the rotation of the rotating seat 13 is controlled to control the rotation of the big arm 21, and the extension and contraction of the hydraulic cylinder 1 23 are controlled to make the connecting rod 1 231 and the connecting rod 2 232 drive the small arm 1 22 to rotate. The hydraulic cylinder 2 25 is controlled to make the connecting rod 3 251 and the connecting rod 4 252 drive the small arm 2 24 to rotate, so that the position and output direction of the high-pressure water gun 27 can be conveniently controlled, and the two high-pressure water guns 27 can be driven to rotate by controlling the rotation of the rotating disk 26. , achieving efficient cleaning of the hydraulic support components, effectively reducing the labor intensity of the staff, improving work efficiency and cleaning quality, and controlling the rotating seat 13, hydraulic cylinder 1 23, hydraulic cylinder 2 25, and rotating disk 26 respectively through the operating valve 31 to achieve remote control operation of the mechanical arm assembly 2, thereby improving the flexibility and convenience of work and effectively avoiding the safety hazard of high-pressure liquid splashing in traditional operations. The staff can monitor the cleaning work through the transparent baffle 34, and the protective shed 32 and the transparent baffle 34 block the small amount of liquid splashing near the operating table 3, effectively avoiding wetting the staff's clothes.

[0028] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0029] 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 variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A hydraulic support cleaning robot arm, comprising a base (1), a robot arm assembly (2), and an operating table (3), characterized in that: Pull rings (11) are fixedly mounted on the left and right sides of the base (1), a guardrail (12) is fixedly mounted on the side of the upper end of the base (1), a rotating seat (13) is arranged at the upper end of the base (1), and a universal wheel is arranged at the lower end of the base (1); The mechanical arm assembly (2) comprises a large arm (21), a small arm 1 (22) is arranged at the upper end of the large arm (21), a hydraulic cylinder 1 (23) is arranged at the front side of the large arm (21), a small arm 2 (24) is arranged at the front end of the small arm 1 (22), a hydraulic cylinder 2 (25) is arranged at the lower end of the small arm 1 (22), a rotating disk (26) is arranged at the lower end of the small arm 2 (24), and a high-pressure water gun (27) is arranged at the lower end of the rotating disk (26); An operating valve (31) is provided at the upper end of the operating table (3), a protective shed (32) is provided at the upper end of the operating table (3), support frames (33) are provided on the left and right sides of the lower end of the protective shed (32), a transparent baffle (34) is provided on the front side of the lower end of the protective shed (32), and universal wheels are provided at the lower end of the operating table (3).

2. A hydraulic support cleaning mechanical arm according to claim 1, characterized in that: The lower end of the upper arm (21) is fixedly connected to the upper end of the rotating seat (13), the upper end of the upper arm (21) is rotationally connected to the lower arm (22) via a hinge, and the lower end of the hydraulic cylinder (23) is rotationally connected to the front side of the upper arm (21) via a hinge.

3. The hydraulic support cleaning mechanical arm according to claim 1, characterized in that: The upper end of the hydraulic cylinder 1 (23) is rotatably connected to a connecting rod 1 (231) and a connecting rod 2 (232), and the connecting rod 1 (231) and the connecting rod 2 (232) are both symmetrically arranged in two. The upper end of the connecting rod 1 (231) is rotatably connected to the left and right sides of the small arm 1 (22), and the rear end of the connecting rod 2 (232) is rotatably connected to the left and right sides of the large arm (21).

4. The hydraulic support cleaning mechanical arm according to claim 1, characterized in that: The front end of the forearm 1 (22) and the upper end of the forearm 2 (24) are rotatably connected via a hinge, and the upper end of the hydraulic cylinder 2 (25) and the lower end of the forearm 1 (22) are rotatably connected via a hinge.

5. The hydraulic support cleaning mechanical arm according to claim 1, characterized in that: The lower end of the hydraulic cylinder 2 (25) is rotatably connected to a connecting rod 3 (251) and a connecting rod 4 (252), and the connecting rod 3 (251) and the connecting rod 4 (252) are both symmetrically arranged in pairs. The upper end of the connecting rod 3 (251) is rotatably connected to the left and right sides of the small arm 1 (22), and the front end of the connecting rod 4 (252) is rotatably connected to the left and right sides of the small arm 2 (24).

6. The hydraulic support cleaning mechanical arm according to claim 1, characterized in that: The high-pressure water gun (27) and the lower end of the rotating disk (26) are detachably connected via a connecting piece, and two high-pressure water guns (27) are arranged in parallel.

7. The hydraulic support cleaning mechanical arm according to claim 1, characterized in that: Two support frames (33) are symmetrically arranged on the left and right sides. The upper ends of the support frames (33) are fixedly connected to the protective shed (32). The lower ends of the support frames (33) are fixedly connected to the left and right sides of the upper end of the operating table (3). The left and right sides of the transparent baffle (34) are fixedly connected to the support frames (33). The transparent baffle (34) is made of glass.