Converter station outdoor GIS tubular bus full-automatic cleaning device

Abstract

The utility model discloses a converter station outdoor GIS tubular bus full-automatic cleaning device, and relates to the technical field of GIS tubular bus cleaning, the converter station outdoor GIS tubular bus full-automatic cleaning device comprises a second support, the second support is rotatably installed at the lower end of a first support, and spraying pipelines are fixedly installed at the front ends in the second support and the first support; according to the device, the water storage tank is mounted, and a first filter screen, a second filter screen, a third filter screen, a fourth filter screen and a fifth filter screen in the water storage tank can be used for filtering used sewage step by step, so that the sewage can be reused; the water storage tank is matched with the water pump and the GIS tubular bus main body, so that filtered water can be reused, the use amount of water is reduced when the device cleans the GIS tubular bus main body, the use cost of the device is reduced, water resources are saved, meanwhile, the device can movably clean the GIS tubular bus main body without preparing a long water pipe, and the device is more convenient to use.

Description

Technical Field

[0001] This utility model relates to the field of GIS busbar cleaning technology, specifically a fully automatic cleaning device for outdoor GIS busbars in converter stations. Background Technology

[0002] A converter station is a station built in a high-voltage direct current (HVDC) transmission system to convert alternating current (AC) to direct current (DC) or vice versa, in order to meet the power system's requirements for safety, stability, and power quality. GIS busbars are key components of gas-insulated metal-enclosed switchgear in converter stations, mainly used for the collection, distribution, and transmission of electrical energy in power transmission and transformation systems. GIS busbars achieve miniaturization and high reliability of transmission and transformation equipment through gas insulation technology, and are widely used in ultra-high voltage (UHV) and clean energy fields. However, their installation and maintenance must strictly follow process standards to ensure long-term stable operation.

[0003] However, existing GIS ductwork is usually installed outdoors, and dust and bird droppings inevitably accumulate on its exterior. Cleaning typically involves spraying water onto the GIS ductwork with a water gun. Because the GIS ductwork is quite long, long water pipes are required, resulting in high cleaning costs and wasted water resources. Therefore, this method does not meet the current requirements. To address this, we propose a fully automatic cleaning device for outdoor GIS ductwork in converter stations. Utility Model Content

[0004] The purpose of this utility model is to provide a fully automatic cleaning device for outdoor GIS busbars in converter stations, in order to solve the problem mentioned in the background art that GIS busbars are usually installed outdoors, and dust and bird droppings inevitably fall on the outside of the GIS busbars. When cleaning GIS busbars, workers usually use water guns to spray the outside of the GIS busbars. Since GIS busbars are long, workers need to prepare long water pipes to meet the cleaning needs of GIS busbars, which results in high cleaning costs and waste of water resources.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a fully automatic cleaning device for outdoor GIS mains of converter stations, comprising a first support:

[0006] The second bracket is rotatably mounted on the lower end of the first bracket. Spray pipes are fixedly installed at the front end of both the second bracket and the first bracket. A connecting bracket is installed at one end of the spray pipe via a clamp. A water supply pipe is fixedly installed on one side of the connecting bracket. A water pump is fixedly installed at the lower end of the water supply pipe. A suction pipe is fixedly installed at the input end of the water pump. A water storage tank is fixedly installed at one end of the suction pipe. A first filter screen, a second filter screen, a third filter screen, a fourth filter screen, and a fifth filter screen are installed sequentially from top to bottom inside the water storage tank via locking pins.

[0007] A guide hole is provided at the lower end of the second bracket. A sludge collection box is fixedly installed at the lower end of the second bracket. A return pipe is fixedly installed at the lower end of the sludge collection box. The lower end of the return pipe extends into the water storage tank. A mobile trolley is fixedly installed at the lower end of the water storage tank. A battery is fixedly installed on the upper side of the mobile trolley away from the water pump.

[0008] Preferably, a cleaning brush is installed at the rear end of both the first bracket and the second bracket, and the cleaning brush is fixedly connected to both the first bracket and the second bracket.

[0009] Preferably, both the front and rear ends of the second bracket and the first bracket are equipped with baffle plates, and the baffle plates are fixedly connected to both the second bracket and the first bracket.

[0010] Preferably, both the second bracket and the first bracket are equipped with pulleys inside, and the pulleys are fixedly connected to both the second bracket and the first bracket.

[0011] Preferably, a traction rope is fixedly installed at the lower end of the front end face of the second bracket, and a handle is installed at one end of the traction rope.

[0012] Preferably, the lower end face of the mobile vehicle is equipped with casters, and the casters are fixedly connected to the mobile vehicle.

[0013] Preferably, both the second support and the first support are equipped with a GIS main body inside.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. This utility model utilizes a water storage tank and its internal first, second, third, fourth, and fifth filters to filter wastewater step by step, allowing the wastewater to be reused. The water storage tank, together with the water pump and the GIS pipe main body, enables the reuse of filtered water, thereby reducing the amount of water used when cleaning the GIS pipe main body, reducing the operating cost of the device, and saving water resources. At the same time, the device does not require long water pipes to move and clean the GIS pipe main body, making the device more convenient to use.

[0016] 2. By installing a mobile vehicle, this utility model can increase the flexibility of the device, making it easier for staff to control the device to move according to the cleaning position, thus enhancing the practicality of the device. Installing a traction rope makes it easier for staff to pull the second support to move, so that the second support and the first support can move stably on the upper part of the GIS pipe body, ensuring the cleaning effect of the device on the GIS pipe body. Attached Figure Description

[0017] Figure 1 This is a top-view three-dimensional perspective view of an automatic cleaning device for outdoor GIS mains of a converter station according to this utility model.

[0018] Figure 2 This is a three-dimensional perspective view of a fully automatic cleaning device for outdoor GIS main pipes in a converter station according to this utility model.

[0019] Figure 3 This is a schematic diagram of the internal structure of a fully automatic cleaning device for outdoor GIS pipelines in a converter station according to the present invention.

[0020] Figure 4 This is a partial exploded view of the present invention.

[0021] In the diagram: 1. First support; 2. Baffle plate; 3. GIS main pipe body; 4. Sludge collection box; 5. Connecting support; 6. Water supply pipe; 7. Return pipe; 8. Traction rope; 9. Mobile vehicle; 10. Water storage tank; 11. Water pump; 12. Suction pipe; 13. Spray pipe; 14. Battery; 15. Second support; 16. Casters; 17. First filter screen; 18. Second filter screen; 19. Third filter screen; 20. Fourth filter screen; 21. Fifth filter screen; 22. Cleaning brush; 23. Pulley; 24. Guide hole. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] Please see Figure 1-4 One embodiment of this utility model is a fully automatic cleaning device for outdoor GIS mains of a converter station, comprising a first support 1:

[0024] The second bracket 15 is rotatably mounted on the lower end of the first bracket 1. Spray pipes 13 are fixedly installed at the front ends of both the second bracket 15 and the first bracket 1. A connecting bracket 5 is installed at one end of the spray pipe 13 via a clamp. A water supply pipe 6 is fixedly installed on one side of the connecting bracket 5. A water pump 11 is fixedly installed at the lower end of the water supply pipe 6. A suction pipe 12 is fixedly installed at the input end of the water pump 11. A water storage tank 10 is fixedly installed at one end of the suction pipe 12. The water storage tank 10 can be installed using its internal first filter screen 17, second filter screen 18, third filter screen 19, fourth filter screen 20, and fifth filter screen 21. The wastewater is filtered step by step after use, so that the wastewater can be reused. The water storage tank 10, together with the water pump 11 and the GIS main body 3, can reuse the filtered water, thereby reducing the amount of water used when cleaning the GIS main body 3, reducing the operating cost of the device, saving water resources. At the same time, the device can move and clean the GIS main body 3 without preparing long water pipes, making the device more convenient to use. The upper part of the inside of the water storage tank 10 is equipped with the first filter screen 17, the second filter screen 18, the third filter screen 19, the fourth filter screen 20 and the fifth filter screen 21 in sequence from top to bottom by locking pins.

[0025] A guide hole 24 is located at the lower end of the second bracket 15. A sludge collection box 4 is fixedly installed at the lower end of the second bracket 15. A return pipe 7 is fixedly installed at the lower end of the sludge collection box 4. The lower end of the return pipe 7 extends into the water storage tank 10. A mobile cart 9 is fixedly installed at the lower end of the water storage tank 10. Installing the mobile cart 9 can increase the flexibility of the device, making it easier for the staff to control the device to move according to the cleaning position, thus enhancing the practicality of the device. A storage battery 14 is fixedly installed on the side of the mobile cart 9 away from the water pump 11.

[0026] Please see Figure 1 , Figure 2 , Figure 3 and Figure 4 Cleaning brushes 22 are installed at the rear ends of both the first bracket 1 and the second bracket 15. The cleaning brushes 22 are fixedly connected to both the first bracket 1 and the second bracket 15. Baffle plates 2 are installed at both the front and rear ends of both the second bracket 15 and the first bracket 1. Baffle plates 2 are fixedly connected to both the second bracket 15 and the first bracket 1. Pulleys 23 are installed inside both the second bracket 15 and the first bracket 1. Pulleys 23 are fixedly connected to both the second bracket 15 and the first bracket 1. A traction rope 8 is fixedly installed at the lower end of the front face of the second bracket 15. The installation of the traction rope 8 makes it easy for the staff to pull the second bracket 15 to move, so that the second bracket 15 and the first bracket 1 can move stably on the upper end of the GIS pipe body 3, ensuring the cleaning effect of the device on the GIS pipe body 3. A handle is installed at one end of the traction rope 8. A universal wheel 16 is installed on the lower end face of the moving cart 9. The universal wheel 16 is fixedly connected to the moving cart 9. The GIS pipe body 3 is set inside both the second bracket 15 and the first bracket 1.

[0027] Working principle: During use, the operator covers the GIS pipe body 3 with the first support 1 and the second support 15, and fixes the first support 1 and the second support 15 with screws. Next, the second support 15 and the spray pipe 13 are connected with clamps. Then, the water pump 11 injects water from the water storage tank 10 into the spray pipe 13 through the connecting support 5 via the suction pipe 12 and the delivery pipe 6. The water is then evenly sprayed onto the outside of the GIS pipe body 3 through the spray pipe 13. Next, the operator pulls the traction rope 8 and the moving cart 9 to move the first support 1 and the second support 15 on the upper part of the GIS pipe body 3. At this time, the cleaning brush 22 will scrub the wet GIS pipe body 3, keeping the outside of the GIS pipe body 3 clean. The wastewater generated from cleaning the GIS pipe body 3 will enter the water storage tank 10 through the guide hole 24, the sludge collection box 4, and the return pipe 7. Then, the first filter screen 17, the second filter screen 18, the third filter screen 19, the fourth filter screen 20, and the fifth filter screen 21 filter the wastewater layer by layer, making the sludge... Water is purified, and then the purified water is reused through water pump 11. The device is equipped with a water storage tank 10, which uses the first filter screen 17, the second filter screen 18, the third filter screen 19, the fourth filter screen 20, and the fifth filter screen 21 inside to filter the wastewater step by step, so that the wastewater can be reused. The water storage tank 10, together with the water pump 11 and the GIS pipe main body 3, can reuse the filtered water, thereby reducing the amount of water used when cleaning the GIS pipe main body 3, reducing the operating cost of the device, saving water resources. At the same time, the device can be moved and cleaned without the need for long water pipes, making the device more convenient to use. The installation of a mobile cart 9 can increase the flexibility of the device, making it easier for the staff to control the device to move according to the cleaning position, enhancing the practicality of the device. The installation of a traction rope 8 can make it easy for the staff to pull the second support 15 to move, so that the second support 15 and the first support 1 can move stably on the upper part of the GIS pipe main body 3, ensuring the cleaning effect of the device on the GIS pipe main body 3.

[0028] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A fully automatic cleaning device for outdoor GIS mains of a converter station, comprising a first support (1), characterized in that: The second bracket (15) is rotatably installed at the lower end of the first bracket (1). Spray pipes (13) are fixedly installed at the front ends of both the second bracket (15) and the first bracket (1). A connecting bracket (5) is installed at one end of the spray pipe (13) through a clamp. A water supply pipe (6) is fixedly installed on one side of the connecting bracket (5). A water pump (11) is fixedly installed at the lower end of the water supply pipe (6). A suction pipe (12) is fixedly installed at the input end of the water pump (11). A water storage tank (10) is fixedly installed at one end of the suction pipe (12). A first filter screen (17), a second filter screen (18), a third filter screen (19), a fourth filter screen (20), and a fifth filter screen (21) are installed sequentially from top to bottom inside the water storage tank (10) through locking pins. A guide hole (24) is provided at the lower end of the second bracket (15). A sludge collection box (4) is fixedly installed at the lower end of the second bracket (15). A return pipe (7) is fixedly installed at the lower end of the sludge collection box (4). The lower end of the return pipe (7) extends into the water storage tank (10). A mobile vehicle (9) is fixedly installed at the lower end of the water storage tank (10). A battery (14) is fixedly installed on the side of the mobile vehicle (9) away from the water pump (11).

2. The fully automatic cleaning device for outdoor GIS mains of a converter station according to claim 1, characterized in that: A cleaning brush (22) is installed at the rear end of both the first bracket (1) and the second bracket (15), and the cleaning brush (22) is fixedly connected to both the first bracket (1) and the second bracket (15).

3. The fully automatic cleaning device for outdoor GIS mains of a converter station according to claim 1, characterized in that: The second bracket (15) and the first bracket (1) are both equipped with baffle plates (2) at their front and rear ends, and the baffle plates (2) are fixedly connected to the second bracket (15) and the first bracket (1).

4. The fully automatic cleaning device for outdoor GIS mains of a converter station according to claim 1, characterized in that: Both the second bracket (15) and the first bracket (1) are equipped with pulleys (23), and the pulleys (23) are fixedly connected to both the second bracket (15) and the first bracket (1).

5. The fully automatic cleaning device for outdoor GIS mains of a converter station according to claim 1, characterized in that: A traction rope (8) is fixedly installed at the lower end of the front end face of the second bracket (15), and a handle is installed at one end of the traction rope (8).

6. The fully automatic cleaning device for outdoor GIS mains of a converter station according to claim 1, characterized in that: The lower end face of the mobile vehicle (9) is equipped with casters (16), and the casters (16) are fixedly connected to the mobile vehicle (9).

7. The fully automatic cleaning device for outdoor GIS mains of a converter station according to claim 1, characterized in that: Both the second support (15) and the first support (1) are equipped with GIS pipe main body (3).

Images