High-voltage bus coupler cabinet

Abstract

The utility model relates to the technical field of high-voltage bus coupler cabinets, and discloses a high-voltage bus coupler cabinet which comprises a cabinet body, the cabinet body is connected with a fixing plate through a pushing assembly, the front end of the fixing plate is fixedly connected with an anti-static plate, the front end of the cabinet body is rotatably connected with a cabinet door, and two sides of the inner wall of the cabinet body are provided with a plurality of ventilation openings. A heat dissipation assembly is arranged on the inner wall of the cabinet body, the pushing assembly comprises a first motor located at the right end of the cabinet body and fixedly connected with the cabinet body, and the driving end of the first motor penetrates through the cabinet body and is fixedly connected with a two-way threaded rod. According to the utility model, the first motor drives the bidirectional threaded rod, the bidirectional threaded rod drives the sliding block, the sliding block drives the connecting rod, the connecting rod drives the fixing plate, the fixing plate drives the anti-static plate, and the anti-static plate pushes internal electrical equipment out of the cabinet body, so that the working efficiency of maintenance personnel is improved, and the potential safety hazard during maintenance is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of high-voltage busbar coupling cabinets, in particular to a high-voltage busbar coupling cabinet. Background Art

[0002] A high-voltage bus coupler is a device in a power system that is used to connect various high-voltage power equipment, such as transformers, circuit breakers, etc., to achieve bus wiring and control of the power system. A high-voltage bus coupler usually includes main bus disconnectors, grounding switches, current transformers, voltage transformers and other components, which are used to control and monitor the operation of the power system.

[0003] After searching, a high-voltage busbar and isolation cabinet maintenance safety locking device with announcement number CN220341773U includes a cabinet body, a cabinet door is rotatably connected to the left side of the front end of the cabinet body, a fixed column is rotatably connected to the middle of the cabinet door, a first rotating shaft is fixedly connected to the end of the fixed column, a shell is fixedly connected to the inside of the cabinet body, the front end of the first rotating shaft is rotatably connected to the inside of the shell, a first bevel gear is fixedly connected to the end of the first rotating shaft, a worm is rotatably connected to the inside of the shell, a second bevel gear is fixedly connected to the left side of the worm. In the utility model, misoperation can be effectively prevented, and it is tightly fixed to the equipment, reducing the risk of loosening or displacement of the locking device due to external factors, and heat can be dissipated from the equipment by air flow, avoiding damage caused by overheating of the equipment, and preventing failures or performance degradation caused by overheating;

[0004] Based on the above patent, it can effectively prevent misoperation and be tightly fixed on the equipment, reducing the risk of loosening or displacement of the locking device due to external factors. It can allow heat to be dissipated from the equipment through air flow, avoiding damage caused by overheating of the equipment, and preventing failure or performance degradation caused by overheating. However, when a component in the high-voltage busbar cabinet fails, it is often necessary for staff to enter the high-voltage busbar cabinet for maintenance. When repairing the equipment, the internal space is small and it will pose a safety hazard to the maintenance personnel. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a high-voltage busbar cabinet.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a high-voltage busbar cabinet, including a cabinet body, the cabinet body is connected to a fixed plate through a pushing component, the front end of the fixed plate is fixedly connected to an anti-static plate, the front end of the cabinet body is rotatably connected to a cabinet door, a plurality of vents are arranged on both sides of the inner wall of the cabinet body, and a heat dissipation component is arranged on the inner wall of the cabinet body.

[0007] As a further description of the above technical solution:

[0008] The pushing assembly includes a first motor fixedly connected to the right end of the cabinet, the driving end of the first motor passes through the cabinet and is fixedly connected to a bidirectional threaded rod, sliders are threadedly connected on both sides of the outer wall of the bidirectional threaded rod, the front ends of the sliders are rotatably connected to connecting rods, and the rear ends of the connecting rods are rotatably connected to the front ends of the connecting rods.

[0009] As a further description of the above technical solution:

[0010] The heat dissipation component includes a protection box fixedly connected to the inner wall of the cabinet, a second motor is fixedly connected to the top of the protection box, a driving end of the second motor passes through the protection box and is fixedly connected to a fixing ring, the bottom end of the fixing ring is fixedly connected to a connecting frame, the bottom end of the connecting frame is fixedly connected to a fan, the outer wall of the fan is rotatably connected to a rotating frame, and fixed frames are fixedly connected to both sides of the bottom end of the protection box.

[0011] As a further description of the above technical solution:

[0012] The outer wall of the antistatic plate is slidably connected to the inner wall of the cabinet.

[0013] As a further description of the above technical solution:

[0014] The inner walls of the vents are rotatably connected with shutters.

[0015] As a further description of the above technical solution:

[0016] The left end of the bidirectional threaded rod is rotatably connected to the inner wall of the cabinet, and the outer walls of the sliding blocks are slidably connected to the inner wall of the cabinet.

[0017] As a further description of the above technical solution:

[0018] The outer wall of the rotating frame is rotatably connected to an opposite end of the fixing frame.

[0019] The utility model has the following beneficial effects:

[0020] 1. In the utility model, firstly, the bidirectional threaded rod is driven by the first motor, the bidirectional threaded rod drives the slider, the slider drives the connecting rod, the connecting rod drives the fixed plate, the fixed plate drives the anti-static plate, and the anti-static plate pushes the internal electrical equipment out of the cabinet, thereby improving the work efficiency of the maintenance personnel and reducing the safety hazards during maintenance.

[0021] 2. In the utility model, the second motor drives the fixed ring, the fixed ring drives the connecting frame, and the connecting frame drives the fan to rotate inside the rotating frame. When the rotating frame is driven by the fan, it will rotate inside the fixed frame and then drive the fan to shake its head at multiple angles. The internal dust and hot air will be discharged from the inner wall of the cabinet through the vents, thereby greatly improving the heat dissipation and dust prevention effects. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A three-dimensional diagram of a high-voltage busbar cabinet proposed by the utility model;

[0023] Figure 2 This is a schematic diagram of the cross-sectional structure of a high-voltage busbar cabinet proposed by the utility model;

[0024] Figure 3 This is a schematic diagram of the structure of a driving component of a high-voltage busbar cabinet proposed by the utility model;

[0025] Figure 4 The utility model is a schematic diagram of the cross-sectional structure of a protection box of a high-voltage busbar cabinet.

[0026] Legend:

[0027] 1. Cabinet body; 2. First motor; 3. Bidirectional threaded rod; 4. Slider; 5. Connecting rod; 6. Fixed plate; 7. Antistatic plate; 8. Ventilation opening; 9. Shutter; 10. Cabinet door; 11. Protection box; 12. Second motor; 13. Fixed ring; 14. Connecting frame; 15. Fan; 16. Rotating frame; 17. Fixed frame. DETAILED DESCRIPTION

[0028] 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.

[0029] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0030] Reference Figure 1-4 The utility model provides an embodiment: a high-voltage busbar cabinet, including a cabinet body 1, the cabinet body 1 is connected to a fixed plate 6, the front end of the fixed plate 6 is fixedly connected to an anti-static plate 7, the front end of the cabinet body 1 is rotatably connected to a cabinet door 10, and a plurality of vents 8 are arranged on both sides of the inner wall of the cabinet body 1, wherein a first motor 2 is fixedly connected at the right end of the cabinet body 1, the driving end of the first motor 2 passes through the cabinet body 1 and is fixedly connected to a bidirectional threaded rod 3, the outer walls of the bidirectional threaded rod 3 are threadedly connected to sliders 4 on both sides, the front ends of the sliders 4 are rotatably connected to connecting rods 5, the rear ends of the connecting rods 5 are rotatably connected to the front ends of the connecting rods 5, the left ends of the bidirectional threaded rods 3 are rotatably connected to the inner wall of the cabinet body 1, and the outer walls of the sliders 4 are slidably connected to the inner wall of the cabinet body 1.

[0031] Specifically, during maintenance, the driving end of the first motor 2 rotates, driving the bidirectional threaded rod 3 to rotate. When the bidirectional threaded rod 3 rotates, the slider 4 is driven to move. When the slider 4 moves, the connecting rod 5 is driven to move. When the connecting rod 5 moves, the fixed plate 6 is driven to move. When the fixed plate 6 moves, the anti-static plate 7 is driven to move. When the anti-static plate 7 moves, the internal electrical equipment will be pushed out of the cabinet 1, thereby improving the work efficiency of the maintenance personnel and reducing the safety hazards during maintenance.

[0032] Among them, a protection box 11 is fixedly connected to the inner wall of the cabinet 1, a second motor 12 is fixedly connected to the top of the protection box 11, a driving end of the second motor 12 passes through the protection box 11 and is fixedly connected to a fixing ring 13, a connecting frame 14 is fixedly connected to the bottom end of the fixing ring 13, a fan 15 is fixedly connected to the bottom end of the connecting frame 14, a rotating frame 16 is rotatably connected to the outer wall of the fan 15, fixing frames 17 are fixedly connected to both sides of the bottom end of the protection box 11, the outer wall of the anti-static plate 7 is slidably connected to the inner wall of the cabinet 1, the inner wall of the vent 8 is rotatably connected to the shutter 9, and the outer wall of the rotating frame 16 is rotatably connected to the opposite end of the fixing frame 17.

[0033] Specifically, when heat dissipation is needed, the fan 15 is turned on to blow air inside, and then the driving end of the second motor 12 rotates to drive the fixed ring 13 to rotate, and when the fixed ring 13 rotates, it drives the connecting frame 14 to rotate, and when the connecting frame 14 rotates, it drives the fan 15 to rotate inside the rotating frame 16. When the rotating frame 16 is driven by the fan 15, it will rotate inside the fixed frame 17 and then drive the fan 15 to shake its head at multiple angles. The internal dust and hot air will be discharged from the inner wall of the cabinet 1 through the vent 8, thereby greatly improving the heat dissipation and dust-proof effects. The material of the anti-static plate 7 is carbon fiber, so it can effectively conduct electricity and release static electricity.

[0034] Working principle: when maintenance is needed, the driving end of the first motor 2 rotates to drive the bidirectional threaded rod 3 to rotate, and when the bidirectional threaded rod 3 rotates, the slider 4 is driven to move, and when the slider 4 moves, the connecting rod 5 is driven to move, and when the connecting rod 5 moves, the fixing plate 6 is driven to move, and when the fixing plate 6 moves, the anti-static plate 7 is driven to move, and when the anti-static plate 7 moves, the internal electrical equipment is pushed out of the cabinet 1, thereby improving the work efficiency of the maintenance personnel and reducing the safety hazards during maintenance. When heat dissipation is needed, the fan 15 is turned on to radiate heat inside. The inside of the cabinet 1 is blown, and then the driving end of the second motor 12 rotates, driving the fixing ring 13 to rotate. When the fixing ring 13 rotates, it drives the connecting frame 14 to rotate. When the connecting frame 14 rotates, it drives the fan 15 to rotate inside the rotating frame 16. When the rotating frame 16 is driven by the fan 15, it will rotate inside the fixed frame 17 and then drive the fan 15 to shake its head at multiple angles. The internal dust and hot air will be discharged from the inner wall of the cabinet 1 through the vent 8, thereby greatly improving the heat dissipation and dustproof effects. The material of the anti-static plate 7 is carbon fiber, so it can effectively conduct electricity and release static electricity.

[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A high-voltage busbar cabinet, comprising a cabinet body (1), characterized in that: The cabinet (1) is connected to a fixed plate (6) via a pushing assembly, the front end of the fixed plate (6) is fixedly connected to an anti-static plate (7), the front end of the cabinet (1) is rotatably connected to a cabinet door (10), a plurality of ventilation holes (8) are provided on both sides of the inner wall of the cabinet (1), and a heat dissipation assembly is provided on the inner wall of the cabinet (1).

2. A high voltage busbar cabinet according to claim 1, characterized in that: The pushing assembly comprises a first motor (2) fixedly connected to the right end of the cabinet (1); a driving end of the first motor (2) passes through the cabinet (1) and is fixedly connected to a bidirectional threaded rod (3); both sides of the outer wall of the bidirectional threaded rod (3) are threadedly connected to sliders (4); the front ends of the sliders (4) are rotatably connected to a connecting rod (5); and the rear end of the connecting rod (5) is rotatably connected to the front end of the connecting rod (5).

3. A high voltage busbar cabinet according to claim 1, characterized in that: The heat dissipation component comprises a protection box (11) fixedly connected to the inner wall of the cabinet (1); a second motor (12) is fixedly connected to the top of the protection box (11); a driving end of the second motor (12) passes through the protection box (11) and is fixedly connected to a fixing ring (13); a connecting frame (14) is fixedly connected to the bottom end of the fixing ring (13); a fan (15) is fixedly connected to the bottom end of the connecting frame (14); a rotating frame (16) is rotatably connected to the outer wall of the fan (15); and fixing frames (17) are fixedly connected to both sides of the bottom end of the protection box (11).

4. A high voltage busbar cabinet according to claim 1, characterized in that: The outer wall of the antistatic plate (7) is slidably connected to the inner wall of the cabinet (1).

5. The high-voltage busbar cabinet according to claim 1, characterized in that: The inner walls of the ventilation openings (8) are rotatably connected with shutters (9).

6. A high voltage busbar cabinet according to claim 2, characterized in that: The left end of the bidirectional threaded rod (3) is rotatably connected to the inner wall of the cabinet (1), and the outer wall of the sliding block (4) is slidably connected to the inner wall of the cabinet (1).

7. A high voltage busbar cabinet according to claim 3, characterized in that: The outer wall of the rotating frame (16) is rotatably connected to an opposite end of the fixed frame (17).

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