Electrified insulating cleaning tool
By integrating liquid and gas cleaning functions into a live-lined insulating cleaning tool, the problem of the single cleaning method of existing tools has been solved, realizing multiple cleaning modes and improving cleaning effect and efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 大连爱格瑞环保科技有限公司
- Filing Date
- 2025-05-22
- Publication Date
- 2026-05-05
AI Technical Summary
Existing live-line insulation cleaning tools have limited cleaning methods, making it difficult to meet the cleaning needs of different types of electrical equipment and different levels of contamination, resulting in poor cleaning effect and efficiency.
An electrically insulating cleaning tool was designed, integrating liquid and gas cleaning functions. Through the combination of delivery pipe, gas delivery pipe, ball valve and piston valve, it can achieve liquid, gas and gas-liquid mixed cleaning to meet a variety of cleaning needs.
It improves cleaning effectiveness and efficiency, can adapt to the cleaning needs of different types of electrical equipment and levels of contamination, and ensures safe and efficient cleaning results.
Smart Images

Figure CN224195416U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cleaning tool technology, specifically to an electrically insulating cleaning tool. Background Technology
[0002] Live-line insulating cleaning tools are professional tools specifically designed for the cleaning and maintenance of live equipment. They are mainly used for live-line cleaning operations of various precision electrical equipment in industries such as power, communications, and information. Their core function is to quickly, efficiently, and safely remove accumulated dust, oil, moisture, carbon deposits, salt, acids, and alkalis from the surface and deep layers of equipment while it is operating without power interruption. This effectively prevents "soft failures" caused by comprehensive contamination, significantly improves the safety and reliability of equipment operation, extends equipment lifespan, and brings considerable economic and social benefits to the equipment users.
[0003] However, existing live-line insulation cleaning tools are usually divided into gas cleaning and liquid cleaning. However, existing live-line insulation cleaning tools can usually only use a single cleaning method. This method is difficult to meet the cleaning needs of different types of electrical equipment and different levels of contamination, resulting in dirt that is difficult to remove, thus affecting the cleaning effect and cleaning efficiency. Utility Model Content
[0004] In response to the shortcomings of existing technologies, this utility model provides a live-lined insulating cleaning tool to solve the problems of existing cleaning methods being too simplistic, failing to meet the cleaning needs of different types of electrical equipment and different levels of contamination, resulting in difficulty in removing dirt and thus affecting the cleaning effect and efficiency.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a live-lined insulating cleaning tool, comprising a cleaning gun body, a handle fixedly connected to the bottom of the cleaning gun body, a grip groove on the front of the handle, a delivery pipe fixedly connected inside both the cleaning gun body and the handle, a piston valve installed on the outside of the delivery pipe, a valve plug movably connected inside the piston valve, an air supply pipe installed inside the cleaning gun body, a ball valve installed on the outside of the air supply pipe, a valve ball movably connected inside the ball valve, a valve port on the outside of the valve ball, a gas connector fixedly connected to one end of the air supply pipe, a gun nozzle on one side of the cleaning gun body, and a gun barrel threadedly connected to one side of the cleaning gun body through the gun nozzle.
[0006] Preferably, a movable shaft is movably connected to the inner side of the grip groove, and a grip switch is installed on the inner side of the grip groove via the movable shaft.
[0007] Preferably, a liquid connector is fixedly connected to the bottom of the gun handle, and the liquid connector is fixedly connected to the delivery pipe.
[0008] Preferably, a return spring is fixedly connected to one end of the valve plug, the return spring being located inside the piston valve, and a plug rod is fixedly connected to the other end of the valve plug, the plug rod being movably connected to the grip switch.
[0009] Preferably, a valve stem is movably connected to the outer side of the ball valve, the valve stem extending from the inside to the outside through one side of the cleaning gun body, and the valve stem is fixedly connected to the valve ball.
[0010] Preferably, one end of the gun barrel is fixedly connected to a connecting pipe, and the gun barrel is threadedly connected to the cleaning gun body through the connecting pipe. The other end of the gun barrel is provided with a connecting port, and the other end of the gun barrel is threadedly connected to a nozzle through the connecting port.
[0011] This utility model provides a live-line insulating cleaning tool, which has the following beneficial effects:
[0012] This type of live-line insulating cleaning tool, through its delivery pipe, gas delivery pipe, ball valve, and piston valve, allows the operator to connect the liquid and gas connectors to the gas-liquid equipment. During cleaning, pressing the handle switch compresses the piston rod, pushing the valve plug into the piston valve. Simultaneously, the valve plug compresses the return spring, opening the delivery pipe and allowing liquid to enter. Liquid then flows into the delivery pipe and is ejected from the nozzle along the gun barrel, thus performing liquid cleaning. Alternatively, the piston valve can be closed by rotating the valve stem, which opens the ball valve, allowing gas to enter the delivery pipe through the gas delivery pipe and be ejected from the nozzle, thus performing gas cleaning. The ball valve and piston valve can also be opened simultaneously to mix the gas and liquid, which is then ejected from the nozzle to clean the equipment. This allows the live-line insulating cleaning tool to perform liquid, gas, and simultaneous gas-liquid cleaning, meeting the cleaning needs of different types of electrical equipment and varying degrees of contamination, thereby improving cleaning effectiveness and efficiency. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0014] Figure 2 This is a partial structural diagram of the gun barrel of this utility model;
[0015] Figure 3 This is a cross-sectional view of the cleaning gun body of this utility model;
[0016] Figure 4 This utility model Figure 3 Enlarged schematic diagram of the local structure at point B;
[0017] Figure 5 This utility model Figure 3 A magnified schematic diagram of the local structure at point A.
[0018] In the diagram: 1. Grip; 2. Grip groove; 3. Grip switch; 301. Movable shaft; 4. Cleaning gun body; 5. Valve stem; 501. Valve ball; 502. Valve port; 6. Barrel; 601. Connecting port; 602. Connecting pipe; 7. Nozzle; 8. Muzzle; 9. Delivery pipe; 10. Liquid connector; 11. Gas delivery pipe; 12. Ball valve; 13. Gas connector; 14. Piston valve; 15. Return spring; 16. Valve plug; 17. Plug rod. Detailed Implementation
[0019] 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. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0020] Please see Figure 1-5 This utility model provides a technical solution: an electrically insulating cleaning tool, including a cleaning gun body 4, a handle 1 fixedly connected to the bottom of the cleaning gun body 4, a grip groove 2 on the front of the handle 1, a delivery pipe 9 fixedly connected inside both the cleaning gun body 4 and the handle 1, a piston valve 14 installed on the outside of the delivery pipe 9, a valve plug 16 movably connected inside the piston valve 14, an air supply pipe 11 installed inside the cleaning gun body 4, a ball valve 12 installed on the outside of the air supply pipe 11, a valve ball 501 movably connected inside the ball valve 12, a valve port 502 opened on the outside of the valve ball 501, a gas connector 13 fixedly connected to one end of the air supply pipe 11, a gun nozzle 8 opened on one side of the cleaning gun body 4, and a gun barrel 6 threadedly connected to one side of the cleaning gun body 4 through the gun nozzle 8.
[0021] In this embodiment, a movable shaft 301 is movably connected to the inner side of the grip groove 2, and a grip switch 3 is installed on the inner side of the grip groove 2 through the movable shaft 301, so that the grip switch 3 can move with the grip groove 2 of the gun handle 1 through the movable shaft 301, thereby making it convenient to press the grip switch 3 to start the liquid spraying mode.
[0022] In this embodiment, a liquid connector 10 is fixedly connected to the bottom of the gun handle 1. The liquid connector 10 is fixedly connected to the delivery pipe 9. The liquid connector 10 facilitates the connection of the cleaning tool and liquid equipment by the staff.
[0023] In this embodiment, a return spring 15 is fixedly connected to one end of the valve plug 16, and the return spring 15 is located inside the piston valve 14. A stopper rod 17 is fixedly connected to the other end of the valve plug 16, and the stopper rod 17 is movably connected to the handle switch 3. By pressing the handle switch 3, the handle switch 3 squeezes the stopper rod 17, and the stopper rod 17 pushes the valve plug 16 into the piston valve 14. At the same time, the valve plug 16 squeezes the return spring 15 and compresses it, so the piston valve 14 can open the delivery pipe 9, and the liquid enters the delivery pipe 9. When the handle switch 3 is released, the return spring 15 pushes the valve plug 16 to reset, thereby closing the delivery pipe 9. At the same time, the stopper rod 17 pushes the handle switch 3 to reset.
[0024] In this embodiment, a valve stem 5 is movably connected to the outside of the ball valve 12. The valve stem 5 passes through one side of the cleaning gun body 4 from the inside to the outside. The valve stem 5 is fixedly connected to the valve ball 501. By rotating the valve stem 5, the valve stem 5 drives the valve ball 501 to open the ball valve 12. At this time, the gas enters the delivery pipe 9 through the gas delivery pipe 11.
[0025] In this embodiment, a connecting pipe 602 is fixedly connected to one end of the barrel 6. The barrel 6 is threadedly connected to the cleaning gun body 4 through the connecting pipe 602. A connecting port 601 is opened at the other end of the barrel 6. A nozzle 7 is threadedly connected to the other end of the barrel 6 through the connecting port 601. The length of the cleaning tool can be extended through the barrel 6, so that the cleaning medium can better clean the power equipment.
[0026] Working principle: When using the electrically insulated cleaning tool, the operator connects the liquid connector 10 and the gas connector 13 to the gas-liquid equipment respectively. When cleaning the equipment, the operator presses the handle switch 3, which squeezes the stopper rod 17. The stopper rod 17 pushes the valve plug 16 into the piston valve 14. At the same time, the valve plug 16 squeezes the return spring 15, which compresses the piston valve 14. This opens the delivery pipe 9, allowing liquid to enter the delivery pipe 9 and spray out from the nozzle 7 along the gun barrel 6, thus using liquid cleaning. The piston valve 14 can also be closed. By rotating the valve rod 5, the valve rod 5 drives the valve ball 501 to open the ball valve 12. At this time, gas enters the delivery pipe 9 through the gas supply pipe 11 and then sprays out from the nozzle 7, thus using gas cleaning. The ball valve 12 and the piston valve 14 can also be opened simultaneously to mix the gas and liquid and spray it out from the nozzle 7 to clean the equipment. This completes the use of this utility model. This utility model has a simple structure and is safe and convenient to use.
[0027] Although embodiments of the present invention 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 to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A live-line insulating cleaning tool, characterized in that: The cleaning gun includes a cleaning gun body (4), a handle (1) is fixedly connected to the bottom of the cleaning gun body (4), a grip groove (2) is provided on the front of the handle (1), a delivery pipe (9) is fixedly connected inside the cleaning gun body (4) and the handle (1), a piston valve (14) is installed on the outside of the delivery pipe (9), a valve plug (16) is movably connected inside the piston valve (14), an air supply pipe (11) is installed inside the cleaning gun body (4), a ball valve (12) is installed on the outside of the air supply pipe (11), a valve ball (501) is movably connected inside the ball valve (12), a valve port (502) is provided on the outside of the valve ball (501), a gas connector (13) is fixedly connected to one end of the air supply pipe (11), a muzzle (8) is provided on one side of the cleaning gun body (4), and a barrel (6) is threadedly connected to one side of the cleaning gun body (4) through the muzzle (8).
2. The live-lined insulating cleaning tool according to claim 1, characterized in that: A movable shaft (301) is movably connected to the inner side of the grip groove (2), and a grip switch (3) is installed on the inner side of the grip groove (2) through the movable shaft (301).
3. The live-line insulating cleaning tool according to claim 1, characterized in that: A liquid connector (10) is fixedly connected to the bottom of the gun handle (1), and the liquid connector (10) is fixedly connected to the delivery pipe (9).
4. The live-lined insulating cleaning tool according to claim 1, characterized in that: One end of the valve plug (16) is fixedly connected to a return spring (15), which is located inside the piston valve (14). The other end of the valve plug (16) is fixedly connected to a stopper rod (17), which is movably connected to the grip switch (3).
5. The live-lined insulating cleaning tool according to claim 1, characterized in that: A valve stem (5) is movably connected to the outside of the ball valve (12). The valve stem (5) passes through one side of the cleaning gun body (4) from the inside to the outside. The valve stem (5) is fixedly connected to the valve ball (501).
6. The live-lined insulating cleaning tool according to claim 1, characterized in that: One end of the barrel (6) is fixedly connected to a connecting pipe (602), and the barrel (6) is threadedly connected to the cleaning gun body (4) through the connecting pipe (602). The other end of the barrel (6) is provided with a connecting port (601), and the other end of the barrel (6) is threadedly connected to a nozzle (7) through the connecting port (601).