Coal mine electromechanical maintenance equipment

Abstract

The utility model relates to the technical field of electromechanical maintenance, and provides coal mine electromechanical maintenance equipment which comprises an equipment bottom plate, an equipment body and a threaded hole, a control panel is arranged on the outer wall of the equipment bottom plate, the threaded hole is formed in the inner wall of one side of the equipment bottom plate, and a sliding hole is formed in the inner wall of the side, away from the threaded hole, of the equipment bottom plate. An equipment body is movably installed on the equipment bottom plate through a threaded hole, a brake motor is installed on the inner wall of the equipment body, a driving shaft of the brake motor penetrates through the outer wall of the equipment body to be connected with a lead screw, a sliding rod is arranged on the side, away from the lead screw, of the equipment body, and an electric air cylinder is installed on the side wall of the equipment body; the problems that in the prior art, a top cover needs to be manually pinched to clean electromechanical equipment, use is inconvenient, potential safety hazards exist, meanwhile, adjustment cannot be conducted according to the specification of the electromechanical equipment, and the cleaning efficiency is not high are solved.

Description

Technical Field

[0001] This utility model relates to the field of electromechanical maintenance technology, specifically to a coal mine electromechanical maintenance equipment. Background Technology

[0002] The maintenance technology background of coal mine electromechanical equipment mainly revolves around the efficient, safe, and stable operation of coal mine electromechanical equipment, aiming to extend equipment lifespan, ensure smooth mine production, reduce downtime due to malfunctions, and ensure miner safety. With the continuous expansion of coal mining operations and the improvement of technology, coal mine electromechanical equipment has become increasingly complex. This equipment involves multiple aspects such as power systems, ventilation equipment, hoisting equipment, transportation systems, and hydraulic systems.

[0003] Patent specification CN 216574393 U discloses a coal mine electromechanical maintenance device. The device includes a gripping top cover, a parts plate screwed to the bottom of the top cover, a power module embedded in the top surface of the parts plate, two support seats fixed to the top surface of the parts plate, and a cleaning assembly inside the parts plate. This invention, through the gripping top cover and parts plate, can protect the cleaning brush from coal slag splashing during cleaning, greatly improving the safety of the device.

[0004] However, during the implementation of the relevant technology, the above-mentioned coal mine electromechanical maintenance equipment was found to have the following problems: the equipment requires manual operation by holding the top cover, which is inconvenient and poses a safety hazard. In addition, it cannot be adjusted according to the equipment specifications, and the cleaning efficiency is not high. Therefore, we have proposed a coal mine electromechanical maintenance equipment. Utility Model Content

[0005] This utility model proposes a coal mine electromechanical maintenance equipment, which solves the problems of the related technology that require manually squeezing the top cover to clean the electromechanical equipment, which is inconvenient to use, poses safety hazards, cannot be adjusted according to the specifications of the electromechanical equipment, and has low cleaning efficiency.

[0006] The technical solution of this utility model is as follows:

[0007] A coal mine electromechanical maintenance device includes a base plate, a main body, and threaded holes. A control panel is provided on the outer wall of the base plate. A threaded hole is provided on the inner wall of one side of the base plate. A sliding hole is provided on the inner wall of the base plate away from the threaded hole. The main body is movably mounted on the base plate through the threaded hole. A brake motor is installed on the inner wall of the main body. The drive shaft of the brake motor passes through the outer wall of the main body and is connected to a lead screw. A sliding rod is provided on the side of the main body away from the lead screw. An electric cylinder is installed on the side wall of the main body. The output shaft of the cylinder is connected to a movable frame. Sliders are symmetrically arranged at the top of the movable frame, and sliding grooves are symmetrically arranged at the bottom of the main body of the equipment. The top of the movable frame is movably mounted on the bottom of the main body of the equipment through the sliding grooves. A movable groove is provided at the bottom of the main body of the equipment. A servo motor is installed on the inner wall of the movable groove. The drive shaft of the servo motor is connected to a bidirectional threaded rod. Mounting plates are movably mounted on the outer walls of both ends of the bidirectional threaded rod through threaded sleeves. A limit block is provided on the side of the mounting plate away from the threaded sleeves, and a limit groove is provided on the side of the movable frame away from the movable groove.

[0008] Preferably, a drive motor is installed at the top of each mounting plate, and the drive shaft of the drive motor passes through the outer wall of the mounting plate and is connected to a cleaning brush.

[0009] Preferably, the inner wall of the threaded hole is provided with an internal thread, which matches the external thread provided on the outer wall of the lead screw.

[0010] Preferably, the sliding hole has a circular groove structure, and the sliding hole and the sliding rod fit together.

[0011] Preferably, the outer wall of the bidirectional threaded rod is symmetrically provided with external threads in opposite directions, and the inner wall of the threaded sleeve is provided with internal threads that match the external helix.

[0012] Preferably, the cross-section of the limiting block is trapezoidal, and the limiting groove fits into the limiting block.

[0013] Preferably, the outer wall of the cleaning brush is evenly distributed with rounded protruding brush heads, and the cleaning brush is located on both sides of the bottom of the movable frame.

[0014] Preferably, the slide groove has a trapezoidal hollow groove structure, and the slide groove and the slider fit together.

[0015] The working principle and beneficial effects of this utility model are as follows:

[0016] In this invention, a mounting plate, a servo motor, and a bidirectional threaded rod are configured. The servo motor, activated via the control panel, drives the bidirectional threaded rod to rotate. The opposing external threads on the outer wall of the bidirectional threaded rod drive the threaded sleeve to rotate. Simultaneously, the mounting plate, through the limiting groove and limiting block, restricts the mounting plate, causing it to move the cleaning brush towards both sides of the outer wall of the electromechanical equipment until the cleaning brush contacts the outer wall. The drive motor is then activated to rotate the cleaning brush and clean the outer wall of the electromechanical equipment. An electric cylinder is then activated to push the movable frame, which is further restricted by a sliding groove and a slider. This causes the movable frame to move back and forth laterally at the bottom of the equipment body, allowing the cleaning brush to move back and forth along the outer wall of the electromechanical equipment for cleaning. This structure enables self-cleaning of the electromechanical equipment, improving cleaning efficiency.

[0017] In this utility model, a control panel, a threaded hole, and a brake motor are provided. The control panel starts the brake motor to drive the lead screw to rotate. The external thread on the outer wall of the lead screw and the internal thread on the inner wall of the threaded hole drive the main body of the equipment to rotate. At the same time, the sliding hole and sliding rod limit the movement of the main body of the equipment, allowing the main body of the equipment to move vertically up and down along the sliding hole. Once it moves to the appropriate height for the electromechanical equipment, this structure can be adjusted according to the model of the electromechanical equipment. Attached Figure Description

[0018] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0019] Figure 1 This is a schematic diagram of the main structure of the equipment proposed in this utility model;

[0020] Figure 2 This is a schematic diagram of the cross-sectional structure of the main body of the equipment proposed in this utility model;

[0021] Figure 3 This is a schematic diagram of the groove structure proposed in this utility model;

[0022] Figure 4 This is a schematic diagram of the limiting groove structure proposed in this utility model;

[0023] Figure 5 This is a schematic diagram of the bidirectional threaded rod structure proposed in this utility model.

[0024] In the diagram: 1. Equipment base plate; 2. Control panel; 3. Equipment body; 4. Movable frame; 5. Threaded hole; 6. Lead screw; 7. Brake motor; 8. Sliding hole; 9. Sliding rod; 10. Sliding groove; 11. Mounting plate; 12. Electric cylinder; 13. Slider; 14. Drive motor; 15. Cleaning brush; 16. Movable groove; 17. Servo motor; 18. Bidirectional threaded rod; 19. Limit groove; 20. Threaded sleeve; 21. Limit block. Detailed Implementation

[0025] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0026] Example 1: As Figures 1-5 As shown, this embodiment proposes a coal mine electromechanical maintenance device, including a base plate 1, a main body 3, and threaded holes 5. A control panel 2 is provided on the outer wall of the base plate 1. A threaded hole 5 is provided on the inner wall of one side of the base plate 1. A sliding hole 8 is provided on the inner wall of the base plate 1 away from the threaded hole 5. The main body 3 is movably mounted on the base plate 1 through the threaded hole 5. A brake motor 7 is installed on the inner wall of the main body 3. The drive shaft of the brake motor 7 passes through the outer wall of the main body 3 and is connected to a lead screw 6. A sliding rod 9 is provided on the side of the main body 3 away from the lead screw 6. An electric cylinder 12 is installed on the side wall of the main body 3. The output shaft is connected to a movable frame 4. A slider 13 is symmetrically arranged at the top of the movable frame 4. A slide groove 10 is symmetrically arranged at the bottom of the equipment body 3. The top of the movable frame 4 is movably installed at the bottom of the equipment body 3 through the slide groove 10. A movable groove 16 is provided at the bottom of the equipment body 3. A servo motor 17 is installed on the inner wall of the movable groove 16. The drive shaft of the servo motor 17 is connected to a bidirectional threaded rod 18. A mounting plate 11 is movably installed on the outer walls of both ends of the bidirectional threaded rod 18 through a threaded sleeve 20. A limit block 21 is provided on the side of the mounting plate 11 away from the threaded sleeve 20. A limit groove 19 is provided on the side of the movable frame 4 away from the movable groove 16.

[0027] In this embodiment, a drive motor 14 is installed at the top of each mounting plate 11, and the drive shaft of the drive motor 14 passes through the outer wall of the mounting plate 11 and is connected to a cleaning brush 15.

[0028] In this embodiment, the outer wall of the bidirectional threaded rod 18 is symmetrically provided with external threads in opposite directions, and the inner wall of the threaded sleeve 20 is provided with internal threads that match the external helix.

[0029] In this embodiment, the cross-section of the limiting block 21 is trapezoidal, and the limiting groove 19 fits into the limiting block 21.

[0030] In this embodiment, the outer wall of the cleaning brush 15 is evenly distributed with round protruding brush heads, and the cleaning brush 15 is located on both sides of the bottom of the movable frame 4.

[0031] In this embodiment, the slide groove 10 has a trapezoidal hollow groove structure, and the slide groove 10 and the slider 13 fit together.

[0032] Specific examples Figure 1 , Figure 4 and Figure 5 As shown, when using this structure, the servo motor 17 is started via the control panel 2 to drive the bidirectional threaded rod 18 to rotate. The opposite-direction external threads on the outer wall of the bidirectional threaded rod 18 drive the threaded sleeve 20 to rotate. At the same time, the limiting groove 19 and the limiting block 21 limit the mounting plate 11, causing the mounting plate 11 to drive the cleaning brush 15 to move closer to the outer walls on both sides of the electromechanical equipment until the cleaning brush 15 contacts its outer wall. The drive motor 14 is then started to drive the cleaning brush 15 to rotate and clean the outer wall of the electromechanical equipment. Then, the electric cylinder 12 is started to push the movable frame 4. The sliding groove 10 and the slider 13 limit the movable frame 4 as a whole, causing the movable frame 4 to move back and forth laterally at the bottom of the equipment body 3. This allows the cleaning brush 15 to move back and forth along the outer wall of the electromechanical equipment for cleaning. This structure can self-clean the electromechanical equipment and improve cleaning efficiency.

[0033] Example 2: The inner wall of the threaded hole 5 is provided with an internal thread, which matches the external thread provided on the outer wall of the lead screw 6.

[0034] In this embodiment, the sliding hole 8 has a circular groove structure, and the sliding hole 8 and the sliding rod 9 fit together.

[0035] Specific examples Figures 1-3 As shown, when using this structure, the brake motor 7 is started through the control panel 2 to drive the lead screw 6 to rotate. The external thread on the outer wall of the lead screw 6 and the internal thread on the inner wall of the threaded hole 5 drive the main body 3 of the equipment to rotate. At the same time, the limiting effect of the sliding hole 8 and the sliding rod 9 on the main body 3 of the equipment allows the main body 3 of the equipment to move vertically up and down along the sliding hole 8. After moving to the height that matches the electromechanical equipment, this structure can be adjusted according to the model of the electromechanical equipment.

[0036] Working principle: The control panel 2 starts the brake motor 7, which drives the lead screw 6 to rotate. The external thread on the outer wall of the lead screw 6 and the internal thread on the inner wall of the threaded hole 5 drive the main body 3 to rotate. At the same time, the sliding hole 8 and the sliding rod 9 limit the movement of the main body 3, allowing it to move vertically up and down along the sliding hole 8. Once it reaches the appropriate height for the electromechanical equipment, the coal mine electromechanical equipment is moved directly below the main body 3. The control panel 2 then starts the servo motor 17, which drives the bidirectional threaded rod 18 to rotate. The opposite external threads on the outer wall of the bidirectional threaded rod 18 drive the threaded sleeve 20 to rotate. Simultaneously, the limiting groove 19 and the limiting block 21 limit the movement of the mounting plate 11. The mounting plate 11 drives the cleaning brush 15 to move towards the outer walls on both sides of the electromechanical equipment until the cleaning brush 15 contacts the outer wall. The drive motor 14 is then started to rotate the cleaning brush 15 to clean the outer wall of the electromechanical equipment. Then the electric cylinder 12 is started to push the movable frame 4. The sliding groove 10 and the slider 13 limit the movable frame 4 as a whole, so that the movable frame 4 moves back and forth laterally at the bottom of the equipment body 3. This allows the cleaning brush 15 to move back and forth along the outer wall of the electromechanical equipment to clean it. This equipment can be adjusted according to the specifications and models of coal mine electromechanical equipment, making it compatible with various models of electromechanical equipment. At the same time, it can self-clean the dust on the outer wall of the electromechanical equipment, improving cleaning efficiency.

[0037] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A coal mine electromechanical maintenance equipment, comprising an equipment base plate (1), an equipment body (3), and threaded holes (5), characterized in that: A control panel (2) is provided on the outer wall of the equipment base plate (1). A threaded hole (5) is provided on the inner wall of one side of the equipment base plate (1). A sliding hole (8) is provided on the inner wall of the equipment base plate (1) away from the threaded hole (5). The equipment body (3) is movably installed on the equipment base plate (1) through the threaded hole (5). A brake motor (7) is installed on the inner wall of the equipment body (3). The drive shaft of the brake motor (7) passes through the outer wall of the equipment body (3) and is connected to a lead screw (6). A sliding rod (9) is provided on the side of the equipment body (3) away from the lead screw (6). An electric cylinder (12) is installed on the side wall of the equipment body (3). The output shaft of the electric cylinder (12) is connected to a movable frame (4). The top of the device is symmetrically provided with sliders (13), and the bottom of the device body (3) is symmetrically provided with slide grooves (10). The top of the movable frame (4) is movably installed on the bottom of the device body (3) through the slide grooves (10). The bottom of the device body (3) is provided with a movable groove (16). A servo motor (17) is installed on the inner wall of the movable groove (16). The drive shaft of the servo motor (17) is connected to a bidirectional threaded rod (18). The outer walls of both ends of the bidirectional threaded rod (18) are movably installed with mounting plates (11) through threaded sleeves (20). A limit block (21) is provided on the side of the mounting plate (11) away from the threaded sleeve (20). A limit groove (19) is provided on the side of the movable frame (4) away from the movable groove (16).

2. The coal mine electromechanical maintenance equipment according to claim 1, characterized in that, Each of the mounting plates (11) is equipped with a drive motor (14) at its top end. The drive shaft of the drive motor (14) passes through the outer wall of the mounting plate (11) and is connected to a cleaning brush (15).

3. The coal mine electromechanical maintenance equipment according to claim 2, characterized in that, The inner wall of the threaded hole (5) is provided with an internal thread, which matches the external thread provided on the outer wall of the lead screw (6).

4. The coal mine electromechanical maintenance equipment according to claim 2, characterized in that, The sliding hole (8) has a circular groove structure, and the sliding hole (8) and the sliding rod (9) fit together.

5. A coal mine electromechanical maintenance equipment according to claim 3, characterized in that, The outer wall of the bidirectional threaded rod (18) is symmetrically provided with external threads in opposite directions, and the inner wall of the threaded sleeve (20) is provided with an internal thread that matches the external helix.

6. The coal mine electromechanical maintenance equipment according to claim 5, characterized in that, The cross-section of the limiting block (21) is trapezoidal, and the limiting groove (19) fits into the limiting block (21).

7. A coal mine electromechanical maintenance equipment according to claim 6, characterized in that, The outer wall of the cleaning brush (15) is evenly distributed with round convex brush heads, and the cleaning brush (15) is located on both sides of the bottom of the movable frame (4).

8. A coal mine electromechanical maintenance equipment according to claim 5, characterized in that, The groove (10) has a trapezoidal hollow groove structure, and the groove (10) and the slider (13) fit together.

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