High-voltage isolating switch

By designing a bow cleaning brush and vacuum cleaner in a high-voltage isolation switch, the surface of the porcelain bottle is automatically cleaned, the conductor discharge problem caused by dust accumulation is solved, and the safety and stability of the equipment are improved.

CN222762863UActive Publication Date: 2025-04-15XINYANG TAILAN SIMULATION TECH
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Patent Information

Application Number
CN202421556115.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-03
Publication Date
2025-04-15
Estimated Expiration
2034-07-03

AI Technical Summary

Technical Problem

The existing outdoor high-voltage isolation switch lacks the self-cleaning function, which leads to accumulation of dust on the surface of the porcelain bottle, and forms a conductive liquid film after being wet, reducing the insulation pressure resistance, and prone to conductor discharge flashover, affecting the safety and stability of the power system.

Method used

A high-voltage isolation switch is designed, including a bow cleaning brush, a drive turntable, a back gear, a top cover, a side gear and a vacuum cleaner. The driving motor drives the bow cleaning brush to fit the porcelain bottle to clean the dust, and clean the dust on the bow cleaning brush through an electric brush and a vacuum cleaner to achieve automatic cleaning of the porcelain bottle.

Benefits of technology

Automatic cleaning of the surface of the porcelain bottle is realized, reducing the conductor discharge caused by dust accumulation, improving the safety and stability of the high-voltage isolation switch, and reducing the frequency of manual cleaning.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of high-voltage isolating switches, and particularly relates to a high-voltage isolating switch, which comprises a bottom plate, a stand column mounting rack is arranged at the edge of the left side of the top surface of the bottom plate, a driving motor is mounted on the stand column mounting rack, a driving fluted disc is mounted on an output shaft of the driving motor, a vertical rod is mounted in the middle of the bottom plate, and a driving fluted disc is mounted on the driving fluted disc. A rotating fluted disc is rotatably mounted on the top surface of the vertical rod, a porcelain bottle is fixedly mounted on the top surface of the rotating fluted disc, a cleaner is arranged on the right side of the bottom plate and comprises a driving rotary table, a rear stopper, a top cover, a side stopper and an arch-shaped cleaning brush, the rear stopper is mounted on the edge of the right side of the top surface of the bottom plate, the driving rotary table is mounted on the bottom plate, and the top cover is mounted on the top surface of the bottom plate. The bottom end of the arch-shaped cleaning brush is fixedly installed at the driving end of the driving rotary table, the top of the arch-shaped cleaning brush is rotatably installed at the center of the top cover, the side stoppers are rotatably installed on the left side and the right side of the rear stopper, and the device is simple in structure and convenient to use.
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Description

Technical Field

[0001] The utility model relates to the technical field of high-voltage isolating switches, in particular to a high-voltage isolating switch. Background Art

[0002] High-voltage disconnectors are one of the important switching devices in electrical systems. They are used to cut off or convert lines, isolate voltages, and ensure the safety of high-voltage electrical appliances and devices during maintenance work. High-voltage disconnectors can be divided into indoor and outdoor types according to the installation location. Outdoor high-voltage disconnectors are mostly installed on poles and are exposed to the air as a whole. After a long time, the surface of the porcelain bottle on the outdoor high-voltage disconnector will be contaminated with dust. After a certain degree of dust accumulation, especially in humid weather, these attached dusts will form a conductive liquid film when they get wet, which will significantly reduce the insulation withstand voltage of the porcelain bottle, making it easy for conductor discharge flashover to occur, affecting the safety and stability of the power system.

[0003] However, the outdoor high-voltage disconnector in the prior art does not have the function of self-cleaning the porcelain bottle. In order to avoid the above-mentioned discharge flashover phenomenon, relevant power workers are usually required to clean the surface of the porcelain bottle regularly, resulting in a large amount of manpower investment. In addition, the outdoor high-voltage disconnector is usually installed at a relatively high position, and the maintenance difficulty is relatively large. When using the self-cleaning device, the internal self-cleaning brush needs to be cleaned after being used for a long time to ensure normal operation. For this reason, we propose a high-voltage disconnector. Utility Model Content

[0004] The utility model aims to provide a high-voltage isolating switch to solve the problems in the above-mentioned background technology that the relevant power workers need to clean the surface of the porcelain bottle regularly and the internal self-cleaning brush has a lot of stains and low cleanliness after being used for a long time.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-voltage isolating switch, comprising a base plate, a column mounting frame is arranged at the left edge of the top surface of the base plate, a driving motor is installed on the column mounting frame, a driving gear disk is installed on the output shaft of the driving motor, a vertical pole is installed in the middle of the base plate, a rotating gear disk is rotatably installed on the top surface of the vertical pole, a porcelain bottle is fixedly installed on the top surface of the rotating gear disk, the driving gear disk is meshed with the rotating gear disk, and a cleaner is arranged on the right side of the base plate, the cleaner comprises: a driving turntable, a rear stop, a top cover, a side stop and a bow-shaped cleaning brush.

[0006] Preferably, the rear guard is installed at the right edge of the top surface of the bottom plate, and a sealing strip is provided between the rear guard, the top cover and the side guard.

[0007] Preferably, the driving turntable is mounted on a bottom plate, the bottom end of the bow-shaped cleaning brush is fixedly mounted on a driving end of the driving turntable, and the top of the bow-shaped cleaning brush is rotatably mounted at the center of the top cover.

[0008] Preferably, the side guard is rotatably installed on the left and right sides of the rear guard, an electric shaft is installed between the side guard and the rear guard, the inner cavity of the side guard is evenly installed with electric brushes, the inner wall of the side guard is provided with uniform dust suction ports, and a vacuum cleaner is provided on the top right side of the base plate.

[0009] Preferably, a dust suction pipe is arranged on the left side wall of the vacuum cleaner, a dust exhaust pipe is arranged on the left side wall of the vacuum cleaner, and the dust suction pipe passes through the side baffle and is correspondingly connected to the dust suction port.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1) The device is provided with an arched cleaning brush, which is driven by the driving turntable at the bottom to rotate. The arched cleaning brush fits the porcelain bottle, and the driving motor drives the porcelain bottle to rotate through the driving gear plate and the rotating gear plate. The arched cleaning brush can clean the dust on the surface of the porcelain bottle to avoid conductor discharge due to excessive dust accumulation on the surface of the porcelain bottle. The automatic cleaning of the porcelain bottle is realized as a whole. After using the outdoor high-voltage isolating switch, the frequency of cleaning the porcelain bottle by relevant power maintenance personnel can be reduced. The structure is simple and easy to use.

[0012] 2) The device is provided with a cleaner. After the bow-shaped cleaning brush is used for a long time, a large amount of dust will appear on the surface, forming saturation and difficult to clean again. When the bow-shaped cleaning brush is recovered, the side guard is closed to form a closed space, and the internal electric brush rotates to clean the bow-shaped cleaning brush. A dust suction port is provided on the inner wall of the side guard, and the dust is sucked in by the vacuum cleaner from the dust suction port and discharged to the outside, which greatly eliminates the problem of manual regular cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the cleaner of the utility model;

[0015] Figure 3 This is a schematic diagram of the interior of the side guard of the utility model;

[0016] Figure 4 This is a schematic diagram of the installation position of the vacuum cleaner of the utility model;

[0017] Figure 5 It is a schematic diagram of the closing of the side guard of the utility model.

[0018] In the figure: 1. bottom plate; 2. column mounting frame; 3. driving motor; 4. driving gear disc; 5. rotating gear disc; 6. porcelain bottle; 7. cleaner; 8. driving turntable; 9. rear stopper; 10. top cover; 11. bow-shaped cleaning brush; 12. side stopper; 13. electric brush; 14. suction port; 15. vacuum cleaner; 16. suction pipe; 17. dust exhaust pipe. DETAILED DESCRIPTION

[0019] 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.

[0020] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0021] See also Figure 1-5 The utility model provides a technical solution: a high-voltage isolating switch, including a base plate 1, a column mounting frame 2 is arranged at the left edge of the top surface of the base plate 1, a driving motor 3 is installed on the column mounting frame 2, a driving gear disc 4 is installed on the output shaft of the driving motor 3, a vertical pole is installed in the middle of the base plate 1, a rotating gear disc 5 is rotatably installed on the top surface of the vertical pole, a porcelain bottle 6 is fixedly installed on the top surface of the rotating gear disc 5, the driving motor 3 rotates, the driving gear disc 4 rotates with it, the driving gear disc 4 and the rotating gear disc 5 are meshed, driving the porcelain bottle 6 to rotate, and a cleaner 7 is arranged on the right side of the base plate 1, the cleaner 7 includes: a driving turntable 8, a rear stop 9, a top cover 10, a side stop 12 and a bow-shaped cleaning brush 11.

[0022] Among them, the rear guard 9 is installed at the right edge of the top surface of the bottom plate 1, the driving turntable 8 is installed on the bottom plate 1, the bottom end of the arched cleaning brush 11 is fixedly installed on the driving end of the driving turntable 8, and the top of the arched cleaning brush 11 is rotatably installed at the center of the top cover 10. The arched cleaning brush 11 can rotate to fit the porcelain bottle 6. The side guard 12 is rotatably installed on the left and right sides of the rear guard 9. An electric shaft is installed between the side guard 12 and the rear guard 9. The electric shaft is an existing electric hinge. The electric shaft drives the opening and closing of the side guard 12. A sealing strip is provided between the rear guard 9, the top cover 10 and the side guard 12. The side guard 12 is closed The closure, top cover 10 and rear baffle 9 can form a closed space, and dust will not overflow. The inner cavity of the side baffle 9 is evenly installed with electric brushes 13, and the inner wall of the side baffle 9 is provided with uniform dust suction ports 14. A vacuum cleaner 15 is arranged on the top right side of the bottom plate 1, and a dust suction pipe 16 is arranged on the left side wall of the vacuum cleaner 15. A dust exhaust pipe 17 is arranged on the left side wall of the vacuum cleaner 15, and the dust suction pipe 16 passes through the side baffle 12 and is connected with the dust suction port 14 accordingly. The electric brush 13 rotates to clean the bow-shaped cleaning brush 11, sweeps the dust on the surface, and the vacuum cleaner 16 sucks it out and discharges it to the outside to keep the inside clean.

[0023] Working principle: The device is provided with a bow-shaped cleaning brush 11, which is driven by the driving turntable 8 at the bottom to rotate. The bow-shaped cleaning brush 11 is in contact with the porcelain bottle 6, and the driving motor 3 drives the porcelain bottle 6 to rotate by driving the toothed disc 4 and the rotating toothed disc 5. The bow-shaped cleaning brush 11 can clean the dust on the surface of the porcelain bottle 6. After the bow-shaped cleaning brush 11 is used for a long time, a large amount of dust will appear on the surface, forming saturation and difficult to clean again. When the bow-shaped cleaning brush 11 is recovered, the side guard 12 is closed to form a closed space, and the internal electric brush 13 rotates to clean the bow-shaped cleaning brush 11. A dust suction port 14 is provided on the inner wall of the side guard 12. The dust is sucked in by the vacuum cleaner 15 from the dust suction port 14 and discharged to the outside through the dust exhaust pipe 17.

[0024] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model; therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description. Therefore, it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model, and any figure marks in the claims should not be regarded as limiting the claims involved.

[0025] 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 high voltage disconnector, comprising a base plate (1), characterized in that: A column mounting frame (2) is arranged at the left edge of the top surface of the base plate (1), a driving motor (3) is mounted on the column mounting frame (2), a driving gear disc (4) is mounted on the output shaft of the driving motor (3), a vertical pole is mounted in the middle of the base plate (1), a rotating gear disc (5) is rotatably mounted on the top surface of the vertical pole, a porcelain bottle (6) is fixedly mounted on the top surface of the rotating gear disc (5), the driving gear disc (4) is meshed with the rotating gear disc (5), and a cleaner (7) is arranged on the right side of the base plate (1), the cleaner (7) comprises: a driving turntable (8), a rear stopper (9), a top cover (10), a side stopper (12) and a bow-shaped cleaning brush (11).

2. A high voltage disconnect switch according to claim 1, characterized in that: The rear baffle (9) is installed at the right edge of the top surface of the bottom plate (1), and a sealing strip is provided between the rear baffle (9), the top cover (10) and the side baffle (12).

3. A high voltage disconnector according to claim 1, characterized in that: The driving turntable (8) is mounted on the bottom plate (1), the bottom end of the bow-shaped cleaning brush (11) is fixedly mounted on the driving end of the driving turntable (8), and the top end of the bow-shaped cleaning brush (11) is rotatably mounted at the center of the top cover (10).

4. A high voltage disconnector according to claim 1, characterized in that: The side guard (12) is rotatably mounted on the left and right sides of the rear guard (9); an electric rotating shaft is mounted between the side guard (12) and the rear guard (9); an inner cavity of the side guard (12) is evenly equipped with electric brushes (13); the inner wall of the side guard (12) is provided with evenly spaced dust suction ports (14); and a dust collector (15) is disposed at the top right side of the bottom plate (1).

5. A high voltage disconnector according to claim 4, characterized in that: A dust suction pipe (16) is arranged on the left side wall of the vacuum cleaner (15), and a dust exhaust pipe (17) is arranged on the left side wall of the vacuum cleaner (15). The dust suction pipe (16) passes through the side baffle (12) and is correspondingly connected to the dust suction port (14).