Maintenance device for road electromechanical equipment

Abstract

The utility model relates to the technical field of road electromechanical maintenance, in particular to a road electromechanical equipment maintenance device which comprises a lifting plate, two air cylinders are fixedly connected to the right side of the upper end of the lifting plate, and first shells are fixedly connected to the upper ends of the air cylinders. According to the road electromechanical equipment maintenance device, through cooperation of the adjusting mechanism and the air cylinder, the clamping mechanism can be driven by the adjusting mechanism to move out of the lifting table. The clamping mechanism can be conveyed to the lower portion of the generator to clamp the generator and take the generator back under special conditions, workers do not need to take the generator back manually, the probability of danger caused by heavy object lifting work is reduced, and therefore the installation risk is reduced. The clamping mechanism is matched with a second shell, an output shaft of a second motor rotates forwards to drive a threaded rod to rotate, and the installation efficiency is improved. When the clamping of the generator is realized, the clamping mechanism can be used for clamping generators with different sizes, so that the limitation is reduced.

Description

Technical Field

[0001] This utility model relates to the field of highway electromechanical maintenance and repair technology, specifically a highway electromechanical equipment maintenance and repair device. Background Technology

[0002] Ensuring the normal operation of highway electromechanical equipment: Electromechanical equipment is an important component of highway operation, including high and low voltage power distribution equipment in substations, generators, transformers, lighting systems, etc. Regular maintenance and repair can ensure that these devices are in good working condition, avoid highway operation interruptions due to equipment failure, and ensure the stable operation of highways.

[0003] For example, a highway electromechanical equipment maintenance device with announcement number "CN218087825U" uses a top-support component to simultaneously support the opposing surfaces of the inner wall of the lifting platform, improving the device's stability within the platform. A clamping component secures the generator to be disassembled, preventing workers from rolling down and injuring them, or from falling to the ground and causing damage. However, this device's clamping mechanism cannot extend beyond the lifting platform; it can only move and move up and down within the platform. If encountering a curved tunnel, the platform cannot be positioned directly beneath the equipment requiring maintenance, making it impossible to secure the equipment. This necessitates manual securing of the generator by workers, increasing installation risk. Furthermore, while the clamping mechanism uses two cylinders to drive two clamping blocks to hold the generator, the cylinders cannot move downwards, limiting its ability to clamp smaller generators, thus presenting significant limitations. Utility Model Content

[0004] The purpose of this utility model is to solve the problems of the current highway electromechanical equipment maintenance device. The clamping mechanism cannot extend out of the lifting work platform and can only move and move up and down within the work platform. If it encounters a curved tunnel, the work platform cannot move directly under the electromechanical equipment that needs maintenance, making it impossible to fix the electromechanical equipment. As a result, workers need to fix the generator, which increases the installation risk. At the same time, the clamping mechanism uses two cylinders to drive two clamping blocks to clamp the generator, but the cylinders cannot move downwards and cannot clamp smaller generators directly, which has strong limitations. Therefore, this utility model proposes a highway electromechanical equipment maintenance device.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] Design a maintenance device for highway electromechanical equipment, including a lifting plate. Two cylinders are fixedly connected to the upper right side of the lifting plate. A first housing is fixedly connected to the upper end of each cylinder. An adjustment mechanism is provided inside the first housing. The upper end of the inner wall of the first housing is slidably connected to a curved plate. A second housing is fixedly connected to the upper end of the sliding plate. A clamping mechanism is provided inside the second housing.

[0007] Preferably, a fence is fixedly installed around the lifting plate, and a storage bucket is fixedly connected to the upper left side of the lifting plate.

[0008] Preferably, the adjustment mechanism includes a first motor, the output shaft of the first motor is fixedly connected to a turntable, the upper end of the turntable is fixedly connected to a first slider, the outer wall of the first slider is slidably connected to a sliding frame, the inner wall of the sliding frame is slidably connected to a straight rod, both ends of the straight rod are fixedly connected to a first outer shell, the inner wall of the groove processed on the straight rod is slidably connected to a pulley, and the outer wall of the pulley is fixedly connected to a curved plate.

[0009] Preferably, a curved plate is fixedly connected to the right end of the outer wall of the slide frame, and the outer wall of the first motor is fixedly connected to the first outer shell.

[0010] Preferably, the clamping mechanism includes a second motor and a second clamping block. The output shaft of the second motor is fixedly connected to a threaded rod. The outer wall of the threaded rod is threadedly connected to a sliding column. The outer wall of the sliding column is slidably connected to two limiting plates. A second outer shell is fixedly connected to the upper end of each limiting plate. A second slider is fixedly connected to the left side of the sliding column. The outer wall of the second slider is slidably connected to a first clamping block. The lower end of the first clamping block is movably connected to the second outer shell via a pin.

[0011] Preferably, the lower end of the second clamping block is fixedly connected to the second housing, and the outer wall of the second motor is fixedly connected to the second housing.

[0012] This utility model proposes a maintenance and repair device for highway electromechanical equipment. The advantages are as follows: Through the coordination of the adjusting mechanism and the cylinder, the output shaft of the first motor rotates clockwise, driving the turntable to rotate, which in turn drives the first slider to rotate. The rotation of the first slider causes the sliding frame to move to the right, which in turn drives the bending plate to move to the right. The bending plate then drives the second housing and the clamping mechanism to move to the right. The first motor is a servo motor with self-locking, which can fix the clamping mechanism in this position, thus enabling position adjustment of the clamping mechanism. The adjusting mechanism can move the clamping mechanism outside the lifting platform. In special circumstances, the clamping mechanism can be moved under the generator to clamp it and then brought back without requiring manual retrieval by personnel, reducing the probability of danger caused by lifting heavy objects and thus lowering installation risks.

[0013] Through the cooperation of the clamping mechanism and the second housing, the output shaft of the second motor rotates clockwise, driving the threaded rod to rotate. This causes the sliding column to move to the right, which in turn causes the second slider to move to the right, thereby causing the first clamping block to rotate clockwise with the lower end pin as the rotation center. The sliding column can only move horizontally due to the limitation of the limiting plate. When the first clamping block rotates, it causes the generator to move to the right. When the generator comes into contact with the surface of the second clamping block, the first clamping block continues to rotate, clamping the generator. The first clamping block can clamp objects of different sizes. After the first clamping block clamps the generator, the second motor is turned off. The generator is then pressed against the second housing by the first and second clamping blocks to achieve clamping of the generator. This clamping mechanism can clamp generators of different sizes, thereby reducing limitations. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 for Figure 1 A three-dimensional schematic diagram of the clamping mechanism and the adjusting mechanism;

[0016] Figure 3 for Figure 1 A front sectional view;

[0017] Figure 4 for Figure 3 Left sectional view of the clamping mechanism;

[0018] Figure 5 for Figure 3 Top sectional view of the central adjustment mechanism;

[0019] Figure 6 for Figure 5 Diagram showing the fit between the curved plate, straight rod, and pulley;

[0020] Figure 7 for Figure 4 Diagram showing the fit between the middle sliding column and the limiting plate.

[0021] In the diagram: 1. Lifting platform, 2. Cylinder, 3. Storage bin, 4. Adjustment mechanism, 401. First motor, 402. Turntable, 403. First slider, 404. Sliding frame, 405. Straight rod, 406. Pulley, 5. First outer shell, 6. Second outer shell, 7. Clamping mechanism, 701. Second motor, 702. Threaded rod, 703. Limiting plate, 704. Second clamping block, 705. Sliding column, 706. Second slider, 707. First clamping block, 8. Fence, 9. Curved plate. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings:

[0023] See attached document Figure 1-7 :

[0024] In this embodiment, a highway electromechanical equipment maintenance device is provided. Most highway electromechanical equipment consists of lighting and generators. This embodiment takes the maintenance of generators and lighting equipment as an example. It includes a lifting plate 1, the lower end of which is fixedly connected to a movable lifting platform (model "SJY0.8-8"). Two cylinders 2 are fixedly connected to the upper right side of the lifting plate 1. The model of the cylinders 2 is selected according to actual needs. A first outer shell 5 is fixedly connected to the upper end of each cylinder 2. The output end of the cylinder 2 extends and retracts, causing the first outer shell 5 to move, thereby driving the adjustment mechanism 4 and... The second outer shell 6 and its internal clamping mechanism 7 move. The first outer shell 5 is equipped with an adjustment mechanism 4. The upper end of the inner wall of the first outer shell 5 is slidably connected to the curved plate 9. The upper end of the sliding plate 9 is fixedly connected to the second outer shell 6. The second outer shell 6 is equipped with a clamping mechanism 7 inside. The movement of the sliding plate 9 drives the second outer shell 6 and the clamping mechanism 7 to move. The lifting plate 1 is fixedly equipped with a fence 8 around its perimeter. The fence 8 serves to protect workers from falling. The upper left side of the lifting plate 1 is fixedly connected to a storage bucket 3. The storage bucket 3 is used to store and replace equipment to prevent the equipment from rolling and causing inconvenience to workers when the lifting plate 1 moves.

[0025] See attached document Figure 1-3 And 5:

[0026] The adjusting mechanism 4 includes a first motor 401, the output shaft of which is fixedly connected to a turntable 402. Rotation of the output shaft of the first motor 401 drives the turntable 402 to rotate. A first slider 403 is fixedly connected to the upper end of the turntable 402. The outer wall of the first slider 403 is slidably connected to a sliding frame 404. Rotation of the turntable 402 drives the first slider 403 to rotate, thereby moving the sliding frame 404. The maximum distance the sliding frame 404 moves is twice the distance from the first slider 403 to the center of the turntable 402. The inner wall of the sliding frame 404 is slidably connected to a straight rod 405, both ends of which are fixed. The inner wall of the groove machined on the straight rod 405 is slidably connected to the pulley 406, and the outer wall of the pulley 406 is fixedly connected to the bent plate 9. The straight rod 405 limits the sliding frame 404 and the bent plate 9. The pulley 406 reduces the friction between the bent plate 9 and the straight rod 405 when the bent plate 9 slides, making the movement of the bent plate 9 smoother. The groove machined on the straight rod 405 guides the pulley 406 to make the pulley 406 slide in a straight line. The right end of the outer wall of the sliding frame 404 is fixedly connected to the bent plate 9. The movement of the sliding frame 404 drives the movement of the bent plate 9. The outer wall of the first motor 401 is fixedly connected to the first housing 5.

[0027] See attached document Figure 1-4 :

[0028] The clamping mechanism 7 includes a second motor 701 and a second clamping block 704. A threaded rod 702 is fixedly connected to the output shaft of the second motor 701. Rotation of the output shaft of the second motor 701 drives the threaded rod 702 to rotate. The outer wall of the threaded rod 702 is threadedly connected to a sliding column 705. Rotation of the threaded rod 702 drives the sliding column 705 to move. The outer wall of the sliding column 705 is slidably connected to two limiting plates 703. The two limiting plates 703 limit the sliding column 705, preventing it from rotating and allowing only horizontal movement. A second clamping block 704 is fixedly connected to the upper end of each limiting plate 703. The second outer shell 6 has a sliding column 705 with a second slider 706 fixedly connected to its left side. The movement of the sliding column 705 drives the movement of the second slider 706. The outer wall of the second slider 706 is slidably connected to the first clamping block 707. The inner wall of the first clamping block 707 is machined with a sliding groove. The movement of the second slider 706 drives the second clamping block 707 to move with its lower end pin as the rotation center. The lower end of the first clamping block 707 is movably connected to the second outer shell 6 through a pin. The lower end of the second clamping block 704 is fixedly connected to the second outer shell 6. The outer wall of the second motor 701 is fixedly connected to the second outer shell 6.

[0029] Working principle:

[0030] When it is necessary to repair and maintain the electromechanical equipment on the highway.

[0031] Preparation:

[0032] First, the staff uses a mobile lift to move the highway machinery and equipment maintenance device to the location of the equipment requiring maintenance. Then, the staff places relevant equipment, such as toolboxes and replacement parts, into storage bin 3 (e.g., ...). Figure 1 Then, cross the fence 8 and enter the lifting platform 1. Control the lifting machine to move the lifting platform 1 to a suitable distance from the electromechanical equipment on the road, and then stop the lifting machine.

[0033] Maintenance and repair process:

[0034] The staff started cylinder 2 (e.g.) Figure 3 The output end of cylinder 2 extends, causing the first outer casing 5 to rise, which in turn causes the adjusting mechanism 4 and the clamping mechanism 7 inside the second outer casing 6 to move upward. When the height of the upper surface of the second outer casing 6 is approximately the same as the height of the lower end of the outer wall of the generator, cylinder 2 stops, and then the first motor 401 is started (e.g., Figure 5 The output shaft of the first motor 401 rotates clockwise, driving the turntable 402 to rotate, which in turn drives the first slider 403 to rotate. The rotation of the first slider 403 drives the sliding frame 404 to move to the right. The movement of the sliding frame 404 to the right drives the bent plate 9 to move to the right. Because the straight rod 405 limits the sliding frame 404 and the bent plate 9 to move horizontally, and because the inner wall of the bent plate 9 is equipped with pulleys 406 (such as...), Figure 6This allows the bending plate 9 to move more smoothly and reduces friction. The bending plate 9 moves to the right, which drives the second outer shell 6 and the clamping mechanism 7 to move to the right. When the outer wall of the generator enters between the first clamping block 707 and the second clamping block 704, the first motor 401 stops. The first motor 401 is a servo motor with self-locking, which can fix the clamping mechanism 7 in this position.

[0035] Then the workers removed the generator and placed it on the second housing 6, and then started the second motor 701 (as shown). Figure 4 The output shaft of the second motor 701 rotates clockwise, driving the threaded rod 702 to rotate. The sliding column 705 moves to the right, driving the second slider 706 to move to the right, thereby driving the first clamping block 707 to rotate clockwise with the lower end pin as the rotation center. The sliding column 705 can only move horizontally due to the limitation of the limiting plate 703. When the first clamping block 707 rotates, it drives the generator to move to the right. When the generator contacts the surface of the second clamping block 704, the first clamping block 707 continues to rotate, clamping the generator. The first clamping block 707 can clamp objects of different sizes. When the first clamping block 707 clamps the generator, the second motor 701 is turned off. The generator is pressed against the second outer shell 6 by the first clamping block 707, the second clamping block 704, and the second outer shell 6, which can achieve complete positioning of the generator. Since most generators are cylindrical, the first clamping block 707 and the second clamping block 704 have an inclination to better clamp the cylindrical shape. When the generator is clamped;

[0036] Restart the first motor 401 to reverse its output shaft. This reverse rotation causes the clamping mechanism 7 to move to the left by the maximum distance, working in the opposite manner to the above. Then, start the cylinder 2 to retract its output end to its limit position, resetting the clamping mechanism 7 and bringing the generator to be repaired back into the lifting platform 1. Workers can then perform repairs or maintenance within the lifting platform 1. The generator is brought back using the adjusting mechanism 4 and the clamping mechanism 7, eliminating the need for workers to manually lift it back. Since the generator is heavy, manually lifting it could easily lead to accidents. For the repair and maintenance of lighting equipment, which is lighter, workers can directly bring it back for repair and maintenance. After repair and maintenance, workers use the cylinder 2, adjusting mechanism 4, and clamping mechanism 7 to send the generator back to its corresponding installation position for easy installation. The clamping mechanism 7 provides support and assists workers in installation, working in the same manner as described above. Repeat the above operations to repair and maintain other highway electromechanical equipment.

[0037] Although the present invention has been illustrated and described with reference to preferred embodiments, those skilled in the art should understand that various changes in form and detail are possible within the scope of the claims.

Claims

1. A device for maintenance and repair of road electromechanical equipment, comprising a lifting plate (1), characterized in that: The upper end right side of the lifting plate (1) is fixedly connected with two air cylinders (2), the upper ends of the air cylinders (2) are fixedly connected with first housings (5), the first housings (5) are provided with adjusting mechanisms (4) in the interiors, the inner wall upper ends of the first housings (5) are slidably connected with bending plates (9), the upper ends of the sliding plates (9) are fixedly connected with second housings (6), and the second housings (6) are provided with clamping mechanisms (7) in the interiors.

2. A device for maintenance of road electromechanical equipment according to claim 1, characterized in that: The periphery of the lifting plate (1) is fixedly provided with fences (8), and the upper end left side of the lifting plate (1) is fixedly connected with a storage barrel (3).

3. The device for maintenance of road electromechanical equipment according to claim 1, characterized in that: The adjusting mechanism (4) comprises a first motor (401), the output shaft of the first motor (401) is fixedly connected with a rotating disc (402), the upper end of the rotating disc (402) is fixedly connected with a first sliding block (403), the outer wall of the first sliding block (403) is slidably connected with a sliding frame (404), the inner wall of the sliding frame (404) is slidably connected with a straight rod (405), the two ends of the straight rod (405) are fixedly connected with the first housings (5), the inner walls of the sliding grooves of the straight rod (405) are slidably connected with pulleys (406), and the outer walls of the pulleys (406) are fixedly connected with the bending plates (9).

4. A device for maintenance of road electromechanical equipment according to claim 3, characterized in that: The outer wall right end of the sliding frame (404) is fixedly connected with the bending plate (9), and the outer wall of the first motor (401) is fixedly connected with the first housing (5).

5. The road electromechanical equipment maintenance device according to claim 1, characterized in that: The clamping mechanism (7) comprises a second motor (701) and a second clamping block (704), the output shaft of the second motor (701) is fixedly connected with a threaded rod (702), the outer wall of the threaded rod (702) is threadedly connected with a sliding column (705), the outer wall of the sliding column (705) is slidably connected with two limiting plates (703), the upper ends of the limiting plates (703) are fixedly connected with the second housings (6), the left side of the sliding column (705) is fixedly connected with a second sliding block (706), the outer wall of the second sliding block (706) is slidably connected with a first clamping block (707), and the lower end of the first clamping block (707) is movably connected with the second housing (6) through a pin shaft.

6. A device for maintenance of road electromechanical equipment according to claim 5, characterized in that: The lower end of the second clamping block (704) is fixedly connected with the second housing (6), and the outer wall of the second motor (701) is fixedly connected with the second housing (6).

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