CN220253814U

CN220253814U - Self-cleaning ring main unit

Info

Publication number: CN220253814U
Application number: CN202321858061.2U
Authority: CN
Inventors: 刘家金; 刘裕杰; 郑开
Original assignee: Zhejiang Changyou Electric Co ltd
Current assignee: Zhejiang Changyou Electric Co ltd
Priority date: 2023-07-14
Filing date: 2023-07-14
Publication date: 2023-12-26
Anticipated expiration: 2033-07-14

Abstract

The utility model discloses a self-cleaning ring main unit, which comprises a cabinet box, a control switch and a motor, wherein the control switch is arranged on the outer surface of the cabinet box and is connected with a motor I and a dust collector, the dust collector is arranged on the outer surface of the cabinet box, a hose is embedded in the cabinet box, a fire extinguisher box is arranged on the upper surface of the cabinet box, a fixed box is arranged on the upper wall of the cabinet box, a threaded rod is embedded in the upper surface of the cabinet box, a hollow rod is arranged on the upper surface of the cabinet box, the motor I is fixedly arranged on the upper surface of the cabinet box, an air inlet is arranged on the side surface of the cabinet box, and an air outlet is arranged on the side surface of the cabinet box. This automatically cleaning looped netowrk cabinet presses control switch, and starter motor one, motor one output shaft drive threaded rod rotate, and threaded rod rotates and drives the bracing piece up-and-down motion, and the bracing piece motion drives the cleaning brush up-and-down motion, and cleaning brush cleans cabinet case and interior electrical equipment dust, and the dust catcher is through the dust suction that the hose will clean.

Description

Self-cleaning ring main unit

Technical Field

The utility model relates to the technical field of ring main unit equipment, in particular to a self-cleaning ring main unit.

Background

The ring main unit is a group of electric equipment (high-voltage switch equipment) which is arranged in a metal or nonmetal insulating cabinet body or is made into an assembled interval ring main power supply unit, and the core part of the ring main unit adopts a load switch and a fuse. The novel intelligent electric control device is widely applied to distribution stations and box-type substations of load centers such as urban residential communities, high-rise buildings, large public buildings, factory enterprises and the like, the novel intelligent electric control device is widely used, but the novel intelligent electric control device is widely used because the ring main unit is used for a long time, a large amount of dust entering from ventilation holes is arranged inside the ring main unit, when the dust encounters wet weather, the dust is mixed with water and air, the dust is adhered to an insulator, the insulator is caused to be in an electric flashover prevention condition, the insulator is generally cleaned by manpower to avoid, the manual cleaning needs to be powered off, the cleaning efficiency is low, dust is generated inside the ring main unit, short-circuit fire and the like can be caused to occur in the ring main unit, and the conventional ring main unit does not have specific settings for the short-circuit fire.

Disclosure of Invention

The utility model aims to provide a self-cleaning ring main unit, which solves the problems of low manual cleaning efficiency and short-circuit fire extinguishment in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a self-cleaning looped netowrk cabinet, includes cabinet case, control switch and motor, cabinet case surface is equipped with control switch, and control switch is connected with motor one and dust catcher, cabinet case surface mounting has the dust catcher, cabinet case embedded type installs the hose, cabinet case upper surface installs the fire extinguisher case, cabinet case upper wall installs fixed box, cabinet case upper surface embedded type installs the threaded rod, cabinet case upper surface installs hollow rod, cabinet case upper surface fixed mounting has motor one, cabinet case upper surface installs motor two, cabinet case side surface mounting has bellows, cabinet case internally mounted has the bracing piece, and bracing piece and cabinet case sliding connection.

Preferably, the threaded rod is installed on the motor output shaft, the motor output shaft is fixedly connected with the threaded rod, a through threaded hole is formed in the upper surface of the supporting rod, the threaded rod penetrates through the threaded hole installed in the supporting rod, and the cleaning brush is installed on the outer surface of the supporting rod.

By adopting the technical scheme, the first motor rotates to drive the threaded rod, the threaded rod rotates to drive the supporting rod to move up and down, and the supporting rod moves to drive the cleaning brush to move up and down.

Preferably, the air inlet is provided with a second motor in an embedded manner, the output shaft of the second motor is provided with a fan, the side wall of the air inlet is provided with a filter screen in an embedded manner, and the side wall of the air outlet is provided with a filter screen in an embedded manner.

By adopting the technical scheme, the motor II rotates and drives the fan to rotate.

Preferably, the fixed box is inside fixed mounting has the gasbag, the slide bar is equipped with to the gasbag upper surface, slide bar upper end side-mounting has insulating film, hollow pole internally mounted has the battery, and battery and cabinet case are connected with the spring, hollow pole upper surface embedded mounting has the warning light, and battery upper surface and warning light lower surface are equipped with the conducting strip, insulating film runs through in hollow pole one side, and insulating film block is between the conducting strip of battery and warning light.

By adopting the technical scheme, the air bag expands to push the slide bar to ascend, the slide bar drives the insulating film to ascend, the insulating film is pulled out from the hollow bar, and the battery is lifted up by the spring to touch the alarm lamp, so that the alarm lamp is turned on.

Preferably, the connecting rod is installed to the slide bar side, the connecting rod runs through in fixed case one side, and connecting rod and fixed case sliding connection, connecting rod one side is connected with the spout, the spout runs through and installs in fire extinguisher case and cabinet case, spout and fire extinguisher case upper wall are connected with the spring, and spout upper end surface is equipped with the hole.

By adopting the technical scheme, the slide bar ascends, the slide bar drives the connecting rod to ascend, and the connecting rod drives the nozzle to ascend.

Preferably, the dust collector is arranged on the outer surface of the cabinet, the hose is arranged in an embedded mode, the dust collector is connected with one end of the hose, the hose is arranged in the supporting rod in an embedded mode, and a dust collection opening is formed between the supporting rod and the cleaning brush.

By adopting the technical scheme, the dust collector is opened, and the dust collector sucks the dust through the hose.

Compared with the prior art, the utility model has the beneficial effects that: this automatically cleaning looped netowrk cabinet:

1. the control switch is pressed down, the first motor is started, an output shaft of the first motor drives the threaded rod to rotate, the threaded rod rotates to drive the supporting rod to move up and down, the supporting rod moves to drive the cleaning brush to move up and down, the cleaning brush cleans dust in the cabinet and the internal electrical equipment, and the dust cleaner sucks the cleaned dust out through the hose;

2. when a short-circuit fire disaster occurs in the cabinet, the air bag expands due to temperature rise, the air bag expands to push the sliding rod to move upwards, the sliding rod moves to drive the insulating film to move upwards, the insulating film is pulled out of the hollow rod, the battery loses restriction between the battery and the alarm lamp, the battery contacts with the alarm lamp due to upward movement of the spring, the alarm lamp is opened, the ring main unit of a warning person is in short-circuit fire disaster, the sliding rod rises to drive the connecting rod, the connecting rod drives the nozzle to rise, fire extinguishing substances are sprayed out through the nozzle to cool and extinguish fire, when the temperature drops, the air bag contracts, the air bag drives the sliding rod to descend, the spring and the sliding rod drive the nozzle to descend, the nozzle does not spray fire extinguishing substances any more, and fire extinguishing consumption is saved.

Drawings

FIG. 1 is a schematic side cross-sectional view of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is a schematic top view of the present utility model;

FIG. 4 is a schematic view of the rear cross-sectional structure of the present utility model;

fig. 5 is a schematic diagram of the present utility model in a front cross-sectional configuration.

In the figure: 1. a cabinet; 2. a control switch; 3. a first motor; 4. a second motor; 5. a fan; 6. a filter screen; 7. an air inlet; 8. an air outlet; 9. a threaded rod; 10. a support rod; 11. cleaning a brush; 12. a fixed box; 13. an air bag; 14. a slide bar; 15. a connecting rod; 16. a spout; 17. a fire extinguisher box; 18. an insulating film; 19. a hollow rod; 20. a battery; 21. an alarm lamp; 22. a dust collector; 23. and (3) a hose.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a self-cleaning looped netowrk cabinet, including cabinet case 1, control switch 2, motor one 3, motor two 4, fan 5, filter screen 6, air intake 7, air outlet 8, threaded rod 9, bracing piece 10, cleaning brush 11, fixed case 12, gasbag 13, slide bar 14, connecting rod 15, spout 16, fire extinguisher case 17, insulating film 18, hollow bar 19, battery 20, warning light 21, dust catcher 22 and hose 23, cabinet case 1 surface is equipped with control switch 2, and control switch 2 is connected with motor one 3 and dust catcher 22, cabinet case 1 surface mounting has dust catcher 22, cabinet case 1 flush mounting has hose 23, cabinet case 1 upper surface mounting has fire extinguisher case 17, cabinet case 1 upper wall is installed fixed case 12, cabinet case 1 upper surface flush mounting has threaded rod 9, cabinet case 1 upper surface mounting has hollow bar 19, cabinet case 1 side surface mounting has air intake 7, cabinet case 1 side surface mounting has air outlet 8, cabinet 1 internally mounted has bracing piece 10, and bracing piece 10 and cabinet case 1 sliding connection.

The first 3 output shafts of motors are provided with threaded rods 9, the first 3 output shafts of motors are fixedly connected with the threaded rods 9, the upper surfaces of the supporting rods 10 are provided with threaded holes penetrating through the threaded rods 9, the outer surfaces of the supporting rods 10 are provided with cleaning brushes 11, the first 3 motors rotate to drive the threaded rods 9, the threaded rods 9 rotate to drive the supporting rods 10 to move up and down, the supporting rods 10 move to drive the cleaning brushes 11 to move up and down, and the cleaning brushes 11 clean the ring main unit and internal electrical equipment.

The air inlet 7 is embedded to be installed with the motor two 4, the fan 5 is installed to the output shaft of the motor two 4, the filter screen 6 is embedded to be installed to the side wall of the air inlet 7, the filter screen 6 is embedded to be installed to the side wall of the air outlet 8, dust and sundries are filtered, the motor two 4 is started, the motor two 4 drives the fan 5 to rotate, the fan 5 rotates, heat dissipation is increased, and dust is blown out.

The fixed box 12 is internally and fixedly provided with the air bag 13, the upper surface of the air bag 13 is provided with the slide bar 14, the side surface of the upper end of the slide bar 14 is provided with the insulating film 18, the hollow rod 19 is internally provided with the battery 20, the battery 20 and the cabinet 1 are connected with springs, the upper surface of the hollow rod 19 is provided with the alarm lamp 21 in an embedded manner, the upper surface of the battery 20 and the lower surface of the alarm lamp 21 are provided with conducting strips, the insulating film 18 penetrates through one side of the hollow rod 19, the insulating film 18 is clamped between the battery 20 and the conducting strips of the alarm lamp 21, the air bag 13 is heated and expanded, the air bag 13 pushes the slide bar 14 to rise, the slide bar 14 drives the insulating film 18 to rise, the insulating film 18 is pulled out of the hollow rod 19, the battery 20 contacts the alarm lamp 21 due to the rising of the springs, the alarm lamp 21 is opened, and a short-circuit fire disaster occurs in the ring main box of a warning person.

The connecting rod 15 is installed to slide bar 14 side, and connecting rod 15 runs through in fixed case 12 one side, and connecting rod 15 and fixed case 12 sliding connection, and connecting rod 15 one side is connected with spout 16, and spout 16 runs through to install in fire extinguisher case 17 and cabinet case 1, and spout 16 and fire extinguisher case 17 upper wall are connected with the spring, and spout 16 upper end surface is equipped with the hole, and slide bar 14 rises, and slide bar 14 drives connecting rod 15 and rises, and connecting rod 15 drives spout 16 and rises, and spout 16 blowout carbon dioxide carries out the cooling fire extinguishing.

The dust collector 22 is arranged on the outer surface of the cabinet 1, the hose 23 is arranged in an embedded mode in the cabinet 1, the dust collector 22 is connected with one end of the hose 23, the hose 23 is arranged in the support rod 10 in an embedded mode, a dust collection opening is formed in the hose 23 between the support rod 10 and the cleaning brush 11, the cleaning brush 11 cleans the ring main unit, the dust collector 22 is opened, and the dust collector 22 sucks dust cleaned by the cleaning brush 11 through the hose 23.

Working principle: when the self-cleaning ring main unit is used, the control switch 2 is pressed down, the motor I3 is started, the motor I3 drives the threaded rod 9 to rotate, the threaded rod 9 rotates to drive the supporting rod 10 to move up and down, the supporting rod 10 moves to drive the cleaning brush 11 to move up and down, the cleaning brush 11 cleans dust in the cabinet 1 and internal electrical equipment, the dust collector 22 sucks out the cleaned dust through the hose 23, the motor II 4 is started, the motor II 4 drives the fan 5 to rotate, the fan 5 rotates, heat dissipation is increased, the filter screen 6 filters the dust and sundries, when a short-circuit fire disaster occurs in the cabinet 1, the air bag 13 expands due to temperature rise, the air bag 13 expands to push the sliding rod 14 to move upwards, the sliding rod 14 moves to drive the insulating film 18 to move upwards, the insulating film 18 draws out the hollow rod 19, the limit between the battery 20 and the alarm lamp 21 is lost, the battery 20 is contacted with the alarm lamp 21 due to the upward movement of the spring, the alarm lamp 21 is opened, the warning personnel cabinet generates the short-circuit fire disaster, the sliding rod 14 rises to drive the connecting rod 15, the connecting rod 15 drives the nozzle 16 to rise, the fire extinguishing substance is sprayed out through the nozzle 16, the cooling air bag 5 rotates, when the temperature drops, the air bag 13 contracts, the air bag 14 drives the sliding rod 14 to drop, the sliding rod 14 and the sliding rod 16 drives the nozzle 16 to drop, the fire extinguishing substance is sprayed out, and the fire extinguishing substance is not sprayed out, and the fire extinguishing material is practical.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a self-cleaning looped netowrk cabinet, includes cabinet case (1), control switch (2) and motor one (3), its characterized in that: the utility model provides a cabinet, cabinet case (1) surface is equipped with control switch (2), and control switch (2) are connected with motor one (3) and dust catcher (22), cabinet case (1) surface mounting has dust catcher (22), cabinet case (1) embedded mounting has hose (23), cabinet case (1) upper surface mounting has fire extinguisher case (17), cabinet case (1) upper wall installs fixed case (12), cabinet case (1) upper surface embedded mounting has threaded rod (9), cabinet case (1) upper surface mounting has hollow pole (19), cabinet case (1) upper surface fixed mounting has motor one (3), cabinet case (1) side surface mounting has air intake (7), cabinet case (1) side surface mounting has air outlet (8), cabinet case (1) internally mounted has bracing piece (10), and bracing piece (10) and cabinet case (1) sliding connection.

2. A self-cleaning ring main unit according to claim 1, characterized in that: the novel cleaning brush is characterized in that a threaded rod (9) is installed on an output shaft of the first motor (3), the output shaft of the first motor (3) is fixedly connected with the threaded rod (9), a penetrating threaded hole is formed in the upper surface of the supporting rod (10), the threaded rod (9) is installed in the threaded hole of the supporting rod (10) in a penetrating mode, and a cleaning brush (11) is installed on the outer surface of the supporting rod (10).

3. A self-cleaning ring main unit according to claim 1, characterized in that: the air inlet (7) is embedded to be provided with a motor II (4), a fan (5) is arranged on an output shaft of the motor II (4), a filter screen (6) is embedded to be arranged on the side wall of the air inlet (7), and the filter screen (6) is embedded to be arranged on the side wall of the air outlet (8).

4. A self-cleaning ring main unit according to claim 1, characterized in that: the utility model discloses a portable electronic device, including fixed box (12), gasbag (13), slide bar (14) are equipped with to gasbag (13) upper surface, insulating film (18) are installed to slide bar (14) upper end side-mounting, hollow pole (19) internally mounted has battery (20), and battery (20) are connected with cabinet case (1) spring, warning light (21) are installed to hollow pole (19) upper surface embedding, and battery (20) upper surface and warning light (21) lower surface are equipped with the conducting strip, insulating film (18) run through in hollow pole (19) one side, and insulating film (18) block is between the conducting strip of battery (20) and warning light (21).

5. The self-cleaning ring main unit as claimed in claim 4, wherein: the side-mounted fire extinguisher is characterized in that a connecting rod (15) is mounted on the side of the sliding rod (14), the connecting rod (15) penetrates through one side of the fixed box (12), the connecting rod (15) is in sliding connection with the fixed box (12), a nozzle (16) is connected to one side of the connecting rod (15), the nozzle (16) is installed in the fire extinguisher box (17) and the cabinet box (1) in a penetrating mode, springs are connected to the upper walls of the nozzle (16) and the fire extinguisher box (17), and holes are formed in the outer surface of the upper end of the nozzle (16).

6. A self-cleaning ring main unit according to claim 1, characterized in that: the dust collector (22) is connected with one end of a hose (23), the hose (23) is embedded in the support rod (10), and a dust collection opening is formed between the support rod (10) and the cleaning brush (11) through the hose (23).