Switch cabinet convenient to maintain

Abstract

The utility model relates to the technical field of power equipment control, and particularly discloses a switch cabinet convenient to overhaul, which is characterized in that a sliding block is slidably mounted in a cabinet body, a frame is fixedly mounted at the bottom of the sliding block, a mounting plate is fixedly mounted in the frame, a rotating rod is rotatably mounted in the mounting plate, and a second torsional spring is sleeved on the rotating rod; the end, away from the mounting plate, of the second torsional spring is fixedly mounted on the rotating rod, the end, away from the rotating rod, of the second torsional spring is fixedly mounted on the mounting plate, a gear is fixedly mounted on the side wall of the rotating rod, a rack is meshed with the side wall of the gear, and a placing plate is fixedly mounted at the top of the rack. The frame drives the mounting plate to move from back to front, the second torsional spring releases torsional force, the second torsional spring drives the gear to rotate anticlockwise, the gear enables the rack to move from the middle to the two sides, the rack drives the placing plate to move from the middle to the two sides, the placing plate slides out of the interior of the frame, and therefore the function of facilitating maintenance of workers is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of power equipment control, in particular to a switch cabinet which is convenient for maintenance. Background Art

[0002] The switch cabinet is an electrical equipment. The external line of the switch cabinet first enters the main control switch inside the cabinet, and then enters the sub-control switch. Each branch is set according to its needs. Such as instruments, automatic control, motor magnetic switches, various AC contactors, etc. The main function of the switch cabinet is to open and close, control and protect electrical equipment in the process of power generation, transmission, distribution and power conversion in the power system.

[0003] For example, a Chinese patent discloses: a switch cabinet that is easy to maintain, patent number: CN215497543U. When the operator needs to maintain the switch cabinet, he presses the button, the first gear and the second gear are meshed, and the isolation trolley is shaken to the test position. At the same time, the crank drives the first gear to rotate. The first gear is transmitted through the second gear, the first sprocket, the chain, the second sprocket, the third gear, and the rack, so that the top cover is flipped upward along the hinge, which is convenient for the operator to observe the equipment from above or perform maintenance. Slide grooves are provided on both sides of the top cover, and the rack can only slide in the slide grooves, which is conducive to the stability of the device. However, in the process of implementing the above technical solution, it is found that at least the following technical problems exist: as mentioned above, the device flips the upper top cover for maintenance, but when the internal equipment is stacked in multiple layers, the lower equipment may be blocked by the upper equipment, and the lower equipment cannot be repaired, which is not convenient for daily maintenance and use of the switch cabinet. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a switch cabinet that is easy to maintain, which solves the technical problem that the device as mentioned above flips the upper top cover for maintenance, but when the internal equipment is stacked in multiple layers, the lower equipment may be blocked by the upper equipment, making it impossible to maintain the lower equipment, which is inconvenient for daily maintenance and use of the switch cabinet.

[0006] (II) Technical solution

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] A switch cabinet that is easy to maintain includes a cabinet body, wherein connecting plates are fixedly installed at both upper and lower ends of the cabinet body, sliding doors are slidably installed inside the two connecting plates, connecting blocks are fixedly installed on the side walls of the cabinet body, a clamping mechanism is rotatably installed inside the connecting block, and the clamping mechanism includes a connecting rod, and a first torsion spring is sleeved on the connecting rod.

[0009] Preferably, a clamping plate is fixedly mounted on one end of the first torsion spring away from the connecting block.

[0010] Preferably, a slider is slidably installed inside the cabinet.

[0011] Preferably, a frame is fixedly installed at the bottom of the sliding block, and a mounting plate is fixedly installed inside the frame.

[0012] Preferably, a rotating rod is rotatably mounted inside the mounting plate, and a second torsion spring is sleeved on the rotating rod.

[0013] Preferably, a gear is fixedly mounted on the side wall of the rotating rod, and a rack is meshed with the side wall of the gear.

[0014] Preferably, a placement plate is fixedly installed on the top of the rack, a clamping block is fixedly installed on the bottom of the placement plate, and a conical block is provided inside the cabinet.

[0015] (III) Beneficial effects

[0016] 1. By pulling the frame from back to front, the frame drives the slider to move from back to front, the frame drives the mounting plate to move from back to front, the second torsion spring releases the torsional force, the second torsion spring drives the gear to rotate counterclockwise, the gear makes the rack move from the middle to both sides, the rack drives the placement plate to move from the middle to both sides, and the placement plate slides out from the inside of the frame, which is convenient for staff to inspect, thereby achieving the function of facilitating maintenance by staff.

[0017] Second, by pressing the card plate, the card plate flips counterclockwise, causing the first torsion spring to generate a torsional force, and the card plate is separated from the inside of the conical block. Then the conical block is pulled from right to left. When the conical block is pulled to the leftmost end, the conical block is flipped clockwise so that the conical block is attached to the side wall of the cabinet, increasing the maintenance space, thereby achieving the function of increasing the maintenance space. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings.

[0019] Figure 1 It is a three-dimensional structural diagram of the utility model;

[0020] Figure 2 This is a framework diagram of the utility model;

[0021] Figure 3 This is a structural diagram of a card board of the utility model;

[0022] Figure 4 This is a gear structure diagram of the utility model;

[0023] Figure 5 This is a block structure diagram of the utility model.

[0024] Legend: 11. Cabinet; 12. Connecting plate; 13. Sliding door; 14. Connecting block; 15. Connecting rod; 16. First torsion spring; 17. Clamping plate; 18. Sliding block; 19. Mounting plate; 21. Frame; 22. Rotating rod; 23. Second torsion spring; 24. Gear; 25. Rack; 26. Placement plate; 27. Clamping block; 28. Conical block. DETAILED DESCRIPTION

[0025] The embodiment of the present application provides a switch cabinet that is easy to maintain, and effectively solves the problem that the device as described above flips the upper top cover for maintenance, but when the internal equipment is stacked in multiple layers, the lower equipment may be blocked by the upper equipment, and the lower equipment cannot be maintained, which is inconvenient for daily maintenance and use of the switch cabinet. By pulling the frame from back to front, the frame drives the slider to move from back to front, and the frame drives the mounting plate to move from back to front, the second torsion spring releases the torsional force, the second torsion spring drives the gear to rotate counterclockwise, the gear causes the rack to move from the middle to both sides, the rack drives the placement plate to move from the middle to both sides, and the placement plate slides out from the inside of the frame, which is convenient for staff to maintain, thereby achieving the function of facilitating maintenance for staff, by pressing the card plate, the card plate flips counterclockwise, the first torsion spring generates torsional force, the card plate is separated from the inside of the conical block, and then the conical block is pulled from right to left. When the conical block is pulled to the leftmost end, the conical block is flipped clockwise so that the conical block is attached to the side wall of the cabinet body, increasing the maintenance space, thereby achieving the function of increasing the maintenance space. Example

[0026] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the technical solution in the embodiment of the present application effectively solves the technical problem that the device as described above turns over the upper cover for maintenance, but when the internal equipment is stacked in multiple layers, the lower equipment may be blocked by the upper equipment, and the lower equipment cannot be repaired, which is inconvenient for daily maintenance of the switch cabinet. The overall idea is as follows:

[0027] A switch cabinet convenient for maintenance comprises a cabinet body 11, a connecting plate 12 is fixedly installed at both upper and lower ends of the cabinet body 11, a sliding door 13 is slidably installed inside the two connecting plates 12, a connecting block 14 is fixedly installed on the side wall of the cabinet body 11, a clamping mechanism is rotatably installed inside the connecting block 14, and the clamping mechanism comprises a connecting rod 15, a first torsion spring 16 is sleeved on the connecting rod 15, an end of the first torsion spring 16 away from the connecting rod 15 is fixedly installed with the connecting block 14, and the first torsion spring 16 is away from the connecting rod 15. A clamping plate 17 is fixedly installed at one end of the connecting block 14, and the connecting rod 15 is rotatably installed inside the clamping plate 17. By pressing the clamping plate 17, the clamping plate 17 flips counterclockwise, causing the first torsion spring 16 to generate a torsional force, and the clamping plate 17 is separated from the inside of the conical block 28. Then the conical block 28 is pulled from right to left. When the conical block 28 is pulled to the leftmost end, the conical block 28 is flipped clockwise so that the conical block 28 is attached to the side wall of the cabinet 11, thereby increasing the maintenance space, thereby achieving the function of increasing the maintenance space.

[0028] A slider 18 is slidably installed inside the cabinet 11, a frame 21 is fixedly installed at the bottom of the slider 18, a mounting plate 19 is fixedly installed inside the frame 21, a rotating rod 22 is rotatably installed inside the mounting plate 19, a second torsion spring 23 is sleeved on the rotating rod 22, one end of the second torsion spring 23 away from the mounting plate 19 is fixedly installed with the rotating rod 22, and one end of the second torsion spring 23 away from the rotating rod 22 is fixedly installed with the mounting plate 19, a gear 24 is fixedly installed on the side wall of the rotating rod 22, and a rack 25 is meshed with the side wall of the gear 24, and the rack 25 is meshed with the side wall of the gear 24. A placement plate 26 is fixedly installed on the top. By pulling the frame 21 from the back to the front, the frame 21 drives the slider 18 to move from the back to the front, and the frame 21 drives the mounting plate 19 to move from the back to the front. The second torsion spring 23 releases the torsion force, and the second torsion spring 23 drives the gear 24 to rotate counterclockwise. The gear 24 makes the rack 25 move from the middle to both sides, and the rack 25 drives the placement plate 26 to move from the middle to both sides. The placement plate 26 slides out from the inside of the frame 21, which is convenient for the staff to inspect, thereby achieving the function of facilitating the staff to inspect.

[0029] A clamping block 27 is fixedly installed at the bottom of the placement plate 26, and a conical block 28 is provided inside the cabinet 11. The clamping block 27 is inserted into the cabinet 11, and the conical block 28 is inserted between the two placement plates 26 to expand the gap between the placement plates 26 and squeeze the clamping block 27 out of the cabinet 11.

[0030] In view of the problems existing in the prior art, the utility model provides a switch cabinet which is convenient for maintenance. By pulling the frame 21 from the back to the front, the frame 21 drives the slider 18 to move from the back to the front, and the frame 21 drives the mounting plate 19 to move from the back to the front, the second torsion spring 23 releases the torsion force, and the second torsion spring 23 drives the gear 24 to rotate counterclockwise, and the gear 24 makes the rack 25 move from the middle to both sides, and the rack 25 drives the placement plate 26 to move from the middle to both sides, and the placement plate 26 slides out from the inside of the frame 21, which is convenient for the staff to maintain, thereby achieving the function of facilitating maintenance by the staff, and by pressing the card plate 17, the card plate 17 flips counterclockwise, so that the first torsion spring 16 generates a torsion force, the card plate 17 is separated from the inside of the conical block 28, and then the conical block 28 is pulled from the right to the left. When the conical block 28 is pulled to the leftmost end, the conical block 28 is flipped clockwise so that the conical block 28 is attached to the side wall of the cabinet body 11, increasing the maintenance space, thereby achieving the function of increasing the maintenance space.

[0031] Working principle:

[0032] The first step is to press the card plate 17, which flips counterclockwise to cause the first torsion spring 16 to generate a torsional force, and the card plate 17 is separated from the inside of the conical block 28. Then the conical block 28 is pulled from right to left. When the conical block 28 is pulled to the leftmost end, the conical block 28 is flipped clockwise so that the conical block 28 is attached to the side wall of the cabinet 11, thereby increasing the maintenance space and achieving the function of increasing the maintenance space.

[0033] In the second step, the frame 21 is pulled from the back to the front, the frame 21 drives the slider 18 to move from the back to the front, the frame 21 drives the mounting plate 19 to move from the back to the front, the second torsion spring 23 releases the torsional force, the second torsion spring 23 drives the gear 24 to rotate counterclockwise, the gear 24 makes the rack 25 move from the middle to both sides, the rack 25 drives the placement plate 26 to move from the middle to both sides, and the placement plate 26 slides out from the inside of the frame 21 to facilitate maintenance by the staff, thereby achieving the function of facilitating maintenance by the staff.

[0034] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.

Claims

1. A switch cabinet convenient for maintenance, comprising a cabinet body (11), wherein connecting plates (12) are fixedly mounted at both upper and lower ends of the cabinet body (11), characterized in that: Sliding doors (13) are slidably mounted inside the two connecting plates (12); Wherein, a connecting block (14) is fixedly mounted on the side wall of the cabinet (11); A clamping mechanism is rotatably mounted inside the connection block (14), wherein the clamping mechanism comprises a connection rod (15), and a first torsion spring (16) is sleeved on the connection rod (15).

2. A switch cabinet convenient for maintenance as claimed in claim 1, characterized in that: One end of the first torsion spring (16) away from the connecting rod (15) is fixedly mounted on the connecting block (14); A clamping plate (17) is fixedly mounted on one end of the first torsion spring (16) away from the connecting block (14).

3. A switch cabinet convenient for maintenance as claimed in claim 2, characterized in that: The connecting rod (15) is rotatably mounted inside the clamping plate (17); A slider (18) is slidably mounted inside the cabinet (11).

4. A switch cabinet convenient for maintenance as claimed in claim 3, characterized in that: A frame (21) is fixedly mounted on the bottom of the slider (18); Wherein, a mounting plate (19) is fixedly mounted inside the frame (21).

5. A switch cabinet convenient for maintenance as claimed in claim 4, characterized in that: A rotating rod (22) is rotatably mounted inside the mounting plate (19); Wherein, a second torsion spring (23) is sleeved on the rotating rod (22).

6. A switch cabinet convenient for maintenance as claimed in claim 5, characterized in that: One end of the second torsion spring (23) away from the mounting plate (19) is fixedly mounted on the rotating rod (22); Wherein, one end of the second torsion spring (23) away from the rotating rod (22) is fixedly mounted on the mounting plate (19).

7. A switch cabinet convenient for maintenance as claimed in claim 6, characterized in that: A gear (24) is fixedly mounted on the side wall of the rotating rod (22); Wherein, a rack (25) is meshed with a side wall of the gear (24).

8. A switch cabinet convenient for maintenance as claimed in claim 7, characterized in that: A placement plate (26) is fixedly mounted on the top of the rack (25), and a clamping block (27) is fixedly mounted on the bottom of the placement plate (26); There is a conical block (28) inside the cabinet (11).

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