Insulator washing system based on unmanned aerial vehicle
By carrying a flushing mechanism and a regulating and protection mechanism by the drone, the problem of contaminants accumulation on the surface of the insulator is solved, automatic and efficient cleaning is achieved, manual operation difficulty and time cost are reduced, and cleaning effect is improved.
Patent Information
- Application Number
- CN202510793194.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-13
- Publication Date
- 2025-08-15
AI Technical Summary
In the prior art, the accumulation of pollutants on the surface of the insulator leads to a decrease in resistance and increases the risk of current leakage. The cleaning of artificial high-pressure water guns is time-consuming and labor-intensive and has limited effect, especially for complex or high-level insulators that are unevenly cleaned.
The drone is equipped with a flushing mechanism, combined with adjustment and protection mechanism, to realize the automatic cleaning of the high-pressure water gun, and monitor and adjust the angle of the water gun through visual sensors to improve the cleaning efficiency and effect.
Shorten the cleaning time, reduce manpower consumption, improve cleaning uniformity and effect, protect visual sensors, and reduce operation difficulty.
Smart Images

Figure CN120479839A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of unmanned aerial vehicles (UAVs), and in particular to an insulator flushing system based on a UAV. Background Art
[0002] The drone-mounted insulator flushing system is a technology that uses drones equipped with cleaning equipment to automatically clean insulators in power systems. Insulator cleaning is an important task in power equipment maintenance and is usually used to remove dust, dirt, salt and other pollutants attached to the surface of insulators to ensure the safe operation of the power system.
[0003] Patent publication number CN113731918A discloses a high-pressure flushing system for insulator water flushing. The system comprises a helicopter, a water tank, a first motor, a pump, a spray gun, an adjustment base, and a chassis. The helicopter has a cabin and a door connected to the cabin. The chassis has one end fixed inside the cabin and the other end extending through the door and located outside the helicopter. The water tank is located inside the cabin and fixed to the chassis. The first motor is fixed inside the cabin. The pump is fixed to the output end of the first motor. One end of the pump is connected to the water tank via a pipe and the other end is connected to the spray gun via a pipe. The adjustment base is located outside the cabin. One end of the adjustment base is fixed to the chassis and the other end is mounted with the spray gun. The adjustment base can adjust the angle of the spray gun. The present invention utilizes the helicopter-carried water tank and spray gun to clean insulator strings, reducing the burden of manual cleaning. Furthermore, the adjustment base is located outside the cabin, increasing the space occupied by the water tank inside the cabin, improving cabin space utilization, and increasing water storage capacity, allowing for cleaning of more insulator strings.
[0004] Regarding the above-mentioned related content, the following technical defects exist: Insulators are devices used to isolate currents. They can prevent currents from flowing to parts where they are not intended to be conducted, ensuring the safe and stable operation of the power system. In outdoor environments, insulators are often exposed to pollutants such as wind, sand, rain, salt spray, and dust. Over time, these pollutants will accumulate on the surface of the insulators, causing the resistance of the insulator surface to decrease. When too much dirt accumulates, it will affect the performance of the insulator, increase the risk of current leakage, and even cause equipment failure. Dirt, moisture, or snow on the surface of the insulator may cause short circuits or damage to electrical equipment. Usually, when the insulators are During cleaning, cleaning liquid is sprayed onto the surface of the insulator through a high-pressure water gun. Spraying cleaning liquid can effectively remove these harmful substances and avoid malfunctions. However, the method of using a handheld high-pressure water gun requires a lot of manual operation and time. In addition, the insulator is at a high altitude, and the operator needs to look up and observe the entire process during manual cleaning. Manual cleaning is more time-consuming and labor-intensive, especially when frequent maintenance is required. For some insulators with complex shapes or high altitudes that are difficult to reach, the cleaning effect of a handheld high-pressure water gun is relatively limited. Looking up for a long time will cause the operator to be unable to accurately control the water flow, resulting in uneven cleaning of the insulator, and even failure to completely remove accumulated pollutants. Summary of the Invention
[0005] The purpose of the present invention is to solve the shortcomings of the prior art and propose an insulator flushing system based on a drone.
[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: it includes a drone body, a flushing mechanism and an adjusting mechanism, a flushing mechanism is provided on one side of the drone body, the flushing mechanism includes a mounting plate, the mounting plate is fixedly connected to one side of the drone body, the mounting plate is fixedly connected to a connecting block on the side away from the drone body, the connecting block is fixedly connected to a water pump on the side away from the mounting plate, the water inlet of the water pump is fixedly connected to a water inlet pipe, the water outlet of the water pump is fixedly connected to a water outlet pipe, the water inlet of the water inlet pipe is fixedly connected to a cleaning box at one end of the arc surface away from the water pump, and the water inlet of the cleaning box A water injection pipe is fixedly connected to the water injection pipe, and a sealing cover is threadedly connected to one end of the circular surface of the water injection pipe away from the cleaning box. A high-pressure water gun is fixedly connected to one end of the circular surface of the water outlet pipe away from the water pump. The circular surface of the water outlet pipe is fixedly connected to two fixed blocks, and the inner walls of the two fixed blocks are fixedly connected to the same connecting rod, and the connecting rod is fixedly connected to the side of the mounting plate away from the drone body by means of an adjusting mechanism, and the side of the mounting plate away from the drone body is fixedly connected to an assembly plate, and the side of the assembly plate away from the mounting plate is fixedly connected to the central controller, and the side of the assembly plate close to the central controller is fixedly connected to a visual sensor.
[0007] By adopting the above technical solution, the insulator is a device used to isolate electric current. It can prevent electric current from flowing to the part where it is not desired to conduct, ensuring the safe and stable operation of the power system. In outdoor environments, insulators are often exposed to the influence of pollutants such as wind, sand, rain, salt spray, and dust. Over time, these pollutants will accumulate on the surface of the insulator, causing the resistance of the insulator surface to decrease. When too much dirt accumulates, it will affect the performance of the insulator, increase the risk of current leakage, and even cause equipment failure. Dirt, moisture or snow on the surface of the insulator may cause short circuit or damage to electrical equipment. Usually, when cleaning the insulator, a high-pressure water gun is used to spray cleaning fluid onto the surface of the insulator. By spraying the cleaning fluid, these harmful substances can be effectively removed to avoid failures. However, the method of using a handheld high-pressure water gun requires a lot of manual operation and time, and the insulator is at a high place. It is necessary to look up and observe the whole process during manual cleaning. Manual cleaning is more time-consuming and labor-intensive, especially when frequent maintenance is required. For some insulators with complex shapes or high altitudes that are difficult to reach, the cleaning effect of a handheld high-pressure water gun is relatively limited. Looking up for a long time will cause the operator to be unable to accurately control the water flow, resulting in uneven cleaning of the insulator, and even failure to completely remove accumulated pollutants. At this time, the drone body can be equipped with a flushing mechanism to replace the manual cleaning direction to flush the insulator, so that the flushing mechanism can improve the efficiency of cleaning the insulator surface, improve the cleaning effect, shorten the cleaning time, reduce work intensity and other benefits.
[0008] Preferably, one end of the arc surface of the high-pressure water gun is fixedly connected to a connecting ring, one end of the arc surface of the connecting ring is fixedly connected to a rubber rope, and one end of the arc surface of the rubber rope is fixedly connected to a closing plug.
[0009] By adopting this preferred solution, when the high-pressure water gun is not in use, the muzzle of the high-pressure water gun can be sealed by the closing plug installed on the rubber rope, thereby preventing foreign matter from entering the muzzle of the high-pressure water gun and affecting the normal use of the high-pressure water gun.
[0010] Preferably, the arc surface of the sealing cover is provided with a plurality of anti-slip grooves, and the plurality of anti-slip grooves are evenly distributed on the sealing cover.
[0011] By adopting the above technical solution, the anti-slip groove can increase the friction force on the surface of the sealing cover, thereby increasing the speed of rotating the sealing cover.
[0012] Preferably, the connecting rod is a steel rod.
[0013] By adopting the above technical solution, the surface of the connecting rod made of steel is relatively hard and the use effect is better.
[0014] The adjusting base is fixedly provided with a fixing plate on a side of the fixing plate, wherein the fixing plate is fixedly connected to the fixing plate on one side of the fixing plate, and an adjusting slot is provided on the inner wall of the fixing slot for sliding connection therein. One end of the fixing plate is fixedly connected to the motor, and the output end of the motor is fixedly connected to the power rod, the arc surface of the power rod is threadedly penetrated by the inner wall of the slider, and the one end of the slider is fixedly connected to the adjuster on the inner wall of the regulator. Both sides of the inner wall of the regulator are rotatably penetrated by a rotating rod, and one end of the arc surfaces of the rotating rods close to each other are fixedly connected to the connecting rod. The side of the fixing plate close to the adjusting plate is fixedly connected to the support plate, one side of the support plate is fixedly connected to the side plate, and one side of the side plate is fixedly connected to the angle sensor, and the output end of the angle sensor is fixedly connected to the rotating shaft, the rotating shaft rotates and penetrates the inner wall of the support plate, and the end of the rotating shaft away from the arc surface of the angle sensor is fixedly connected to one side of one of the fixed blocks.
[0015] By adopting the above technical solution, when the insulator is cleaned by the flushing mechanism, the muzzle angle of the high-pressure water gun can be adjusted through the adjustment mechanism, so that by adjusting the muzzle of the high-pressure water gun, the flushing of the flushing mechanism is more targeted, and the difficulty of operating the drone is reduced. Even if the hovering position of the drone is not accurate enough, the task of cleaning the insulator can be completed by adjusting the muzzle angle of the high-pressure water gun, thereby improving the working efficiency of the flushing mechanism.
[0016] Preferably, both sides of the slider are fixedly connected with guide rods, and the adjustment plate is provided with sliding grooves at positions corresponding to the two guide rods, and the two guide rods are slidably connected to the inner walls of the two sliding grooves respectively.
[0017] By adopting the above technical solution, the guide rod can slide in the sliding groove, which can improve the stability of the sliding block in the adjustment groove.
[0018] Preferably, a protective mechanism is provided on one side of the assembly plate, and the protective mechanism includes a support block, the support block is fixedly connected to one side of the assembly plate, one side of the support block is fixedly connected to a support rod, the end of the support rod away from the arc surface of the support block is fixedly connected to a fixing ring, the inner wall of the fixing ring is fixedly connected to an electric push rod, the output end of the electric push rod is fixedly connected to a push plate, one side of the push plate is fixedly connected to an auxiliary rod, one end of the push plate is installed with a water-absorbing sponge, and an auxiliary rod is provided at the position of the water-absorbing sponge corresponding to the auxiliary rod, the auxiliary rod abuts against the inner wall of the contact groove, and the side of the assembly plate away from the mounting plate is fixedly connected to a glass protective cover.
[0019] By adopting the above technical solution, when the insulator surface is cleaned by the flushing mechanism, the surface of the visual sensor can be protected by the glass protective cover on the protective mechanism, thereby preventing the cleaning liquid from splashing onto the visual sensor and affecting the use effect of the visual sensor.
[0020] Preferably, a rubber block is fixedly connected to a side of the water-absorbing sponge away from the contact groove, and the cross-section of the rubber block is arc-shaped.
[0021] By adopting the above technical solution, the rubber block can scrape off the water drops on the glass protective cover in advance.
[0022] Preferably, a mounting block is fixedly connected to one side of the water-absorbing sponge close to the push plate, a screw rod is threaded through the inner wall of the push plate, and the screw rod is threadedly connected to the inner wall of the mounting block.
[0023] By adopting the above technical solution, when the water-absorbing sponge cleans the surface of the glass protective cover multiple times in a short time, the water-absorbing sponge can be replaced by the screw mounting block, thereby improving the use effect of the water-absorbing sponge.
[0024] Preferably, a plurality of auxiliary blocks are fixedly connected to the arc surface of the screw, and the plurality of auxiliary blocks are evenly distributed on the arc surface of the screw.
[0025] By adopting the above technical solution, the auxiliary block can increase the friction force on the surface of the screw rod body.
[0026] Compared with the prior art, the advantages and positive effects of the present invention are:
[0027] 1. In the present invention, by setting up a flushing mechanism, when it is necessary to flush the pollutants on the surface of the insulator, the cleaning of the insulator surface can be completed by using a drone in cooperation with the flushing mechanism. Therefore, the flushing mechanism can shorten the time spent on cleaning the insulator, improve the flushing effect, and reduce manpower consumption.
[0028] 2. In the present invention, by providing an adjustment mechanism, when the flushing mechanism is used to flush the insulator, the flushing angle of the high-pressure water gun can be adjusted by the adjustment mechanism, thereby improving the working efficiency of the flushing mechanism by adjusting the angle of the high-pressure water gun.
[0029] 3. In the present invention, by setting up a protective mechanism, when the flushing mechanism is used, the surface of the visual sensor on the flushing mechanism can be protected by the glass protective cover on the protective mechanism, and the protective mechanism can also clean the cleaning liquid accumulated on the glass protective cover to prevent the cleaning liquid from splashing onto the surface of the visual sensor, causing the visual sensor to be unable to continue working. The protective mechanism can improve the stability of the use of the visual sensor. BRIEF DESCRIPTION OF THE DRAWINGS
[0030] Figure 1 The present invention proposes a three-dimensional structural diagram of an insulator flushing system based on a drone;
[0031] Figure 2 A partial structural diagram of an insulator flushing system based on a drone is proposed in the present invention;
[0032] Figure 3 A schematic diagram of a flushing mechanism of an insulator flushing system based on a drone is provided in the present invention;
[0033] Figure 4 for Figure 3 A magnified view of point A;
[0034] Figure 5 A partial structural schematic diagram of a flushing mechanism of an insulator flushing system based on a drone is proposed in the present invention;
[0035] Figure 6 for Figure 5 Enlarged view of point B;
[0036] Figure 7 The present invention proposes a structural schematic diagram of an adjustment mechanism of an insulator flushing system based on a drone;
[0037] Figure 8 for Figure 7 Enlarged view of point C;
[0038] Figure 9 A partially enlarged structural schematic diagram of an adjustment mechanism of an insulator flushing system based on a drone proposed in the present invention;
[0039] Figure 10 The present invention proposes a schematic structural diagram of a protection mechanism for an insulator flushing system based on a drone;
[0040] Figure 11 The present invention proposes a schematic diagram of the disassembled structure of a protective mechanism of an insulator flushing system based on a drone.
[0041] Legend: 1. Drone body; 2. Flushing mechanism; 201. Mounting plate; 202. Connecting block; 203. Water pump; 204. Water inlet pipe; 205. Cleaning box; 206. Water filling pipe; 207. Sealing cover; 208. Anti-skid groove; 209. Water outlet pipe; 210. High-pressure water gun; 211. Fixing block; 212. Connecting rod; 213. Connecting ring; 214. Rubber rope; 215. Closing plug; 216. Assembly plate; 217. Central controller; 218. Visual sensor; 3. Adjustment mechanism; 301. Adjustment plate; 302. Adjustment groove; 303 , slider; 304, regulator; 305, rotating rod; 306, motor; 307, sliding groove; 308, guide rod; 309, support plate; 310, side plate; 311, angle sensor; 312, rotating shaft; 313, power rod; 4, protective mechanism; 401, glass protective cover; 402, support block; 403, support rod; 404, fixing ring; 405, electric push rod; 406, push plate; 407, water-absorbing sponge; 408, auxiliary rod; 409, contact groove; 410, rubber block; 411, mounting block; 412, screw; 413, auxiliary block. DETAILED DESCRIPTION
[0042] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that, in the absence of conflict, the embodiments of the present application and the features therein can be combined with each other.
[0043] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from the description. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0044] Example 1, as Figure 1-11 As shown, the present invention provides an insulator flushing system based on a drone, including a drone body 1, a flushing mechanism 2 and an adjustment mechanism 3. The flushing mechanism 2 is provided on one side of the drone body 1, the adjustment mechanism 3 is provided on the side of the mounting plate 201 away from the drone body 1, and a protective mechanism 4 is provided on one side of the assembly plate 216.
[0045] The specific settings and functions of the flushing mechanism 2, the regulating mechanism 3 and the protective mechanism 4 are described in detail below.
[0046] like Figure 3-Figure 6As shown, the flushing mechanism 2 includes a mounting plate 201, which is fixedly connected to one side of the drone body 1, and a connecting block 202 is fixedly connected to the side of the mounting plate 201 away from the drone body 1, and a water pump 203 is fixedly connected to the side of the connecting block 202 away from the mounting plate 201, and a water inlet pipe 204 is fixedly connected to the water inlet of the water pump 203, and a water outlet pipe 209 is fixedly connected to the water outlet of the water pump 203, and the water inlet pipe 204 is fixedly connected to the cleaning box 205 at one end of the arc surface away from the water pump 203, and the water inlet of the cleaning box 205 is fixedly connected to the water injection pipe 206, and the water injection pipe 206 is threadedly connected to the sealing cover 207 at one end of the arc surface away from the cleaning box 205, and the water outlet pipe 209 is away from the arc surface of the water pump 203. One end of the surface is fixedly connected to a high-pressure water gun 210, and the arc surface of the water outlet pipe 209 is fixedly connected to two fixed blocks 211. The inner walls of the two fixed blocks 211 are fixedly connected to the same connecting rod 212. The connecting rod 212 is fixedly connected to the side of the mounting plate 201 away from the drone body 1 with the help of the adjustment mechanism 3. The side of the mounting plate 201 away from the drone body 1 is fixedly connected to the assembly plate 216, and the side of the assembly plate 216 away from the mounting plate 201 is fixedly connected to the central controller 217. The side of the assembly plate 216 close to the central controller 217 is fixedly connected to the visual sensor 218. An insulator is a device for isolating current. It can prevent current from flowing to the part where it is not desired to conduct, ensuring the safe and stable operation of the power system. In the environment, insulators are often exposed to pollutants such as wind, sand, rain, salt spray, and dust. Over time, these pollutants will accumulate on the surface of the insulators, causing the resistance of the insulator surface to decrease. When too much dirt accumulates, it will affect the performance of the insulator, increase the risk of current leakage, and even cause equipment failure. Dirt, moisture or snow on the surface of the insulator may cause short circuits or damage to electrical equipment. Usually, when cleaning the insulator, a high-pressure water gun 210 is used to spray cleaning fluid onto the surface of the insulator. By spraying cleaning fluid, these harmful substances can be effectively removed to avoid failures. However, the method of holding the high-pressure water gun 210 requires a lot of manual operation and time, and the insulator is at a high place, and manual cleaning is time-consuming. The cleaning process needs to be observed with the head raised throughout, and manual cleaning is more time-consuming and labor-intensive, especially when frequent maintenance is required. For some insulators with complex shapes or high altitudes that are difficult to reach, the cleaning effect of the handheld high-pressure water gun 210 is relatively limited. Long periods of time with the head raised will cause the operator to be unable to accurately control the water flow, resulting in uneven cleaning of the insulators, or even failure to completely remove accumulated pollutants. At this time, the flushing mechanism 2 can be carried by the drone body 1 to replace the manual cleaning direction to flush the insulators, thereby improving the efficiency of cleaning the insulator surface, improving the cleaning effect, shortening the cleaning time, and reducing the work intensity. One end of the arc surface of the high-pressure water gun 210 is fixedly connected to a connecting ring 213,A rubber rope 214 is fixedly connected to one end of the arc surface of the connecting ring 213, and a closure plug 215 is fixedly connected to one end of the arc surface of the rubber rope 214. When the high-pressure water gun 210 is not in use, the closure plug 215 installed on the rubber rope 214 can be used to seal the muzzle of the high-pressure water gun 210, thereby preventing foreign matter from entering the muzzle of the high-pressure water gun 210 and affecting the normal use of the high-pressure water gun 210. The arc surface of the sealing cover 207 is provided with a plurality of anti-skid grooves 208, which are evenly distributed on the sealing cover 207. The anti-skid grooves 208 can increase the friction force on the surface of the sealing cover 207 and increase the speed of rotating the sealing cover 207. The connecting rod 212 is a steel rod. The surface of the steel connecting rod 212 is relatively hard and has a better performance.
[0047] like Figure 7-Figure 9 As shown, the adjustment mechanism 3 includes an adjustment plate 301, which is fixedly connected to one side of the mounting plate 201. An adjustment groove 302 is provided on the side of the adjustment plate 301 away from the mounting plate 201. A slider 303 is slidably connected to the inner wall of the adjustment groove 302. One end of the adjustment plate 301 is fixedly connected to a motor 306. The output end of the motor 306 is fixedly connected to a power rod 313. The arc surface of the power rod 313 is threaded through the inner wall of the slider 303. The slider 303 is away from the adjustment plate 301. One end of the adjusting plate 301 is fixedly connected to the regulator 304, and rotating rods 305 are rotatably passed through the inner wall of the adjusting plate 304 on both sides. The arc surfaces of the two rotating rods 305 close to each other are fixedly connected to the connecting rod 212. The side of the mounting plate 201 close to the adjusting plate 301 is fixedly connected to the support plate 309, and the side of the support plate 309 is fixedly connected to the side plate 310. The side of the side plate 310 is fixedly connected to the angle sensor 311. The output end of the angle sensor 311 is fixedly connected to the rotating shaft 31 2. The rotating shaft 312 rotates and penetrates the inner wall of the support plate 309. The end of the rotating shaft 312 away from the arc surface of the angle sensor 311 is fixedly connected to one side of one of the fixed blocks 211. When the insulator is cleaned by the flushing mechanism 2, the muzzle angle of the high-pressure water gun 210 can be adjusted by the adjusting mechanism 3. By adjusting the muzzle of the high-pressure water gun 210, the flushing of the flushing mechanism 2 is made more targeted and the difficulty of operating the drone is reduced. Even if the hovering position of the drone is not accurate enough, the muzzle angle of the high-pressure water gun 210 can be adjusted to complete the task of cleaning the insulator, thereby improving the working efficiency of the flushing mechanism 2. Guide rods 308 are fixedly connected to both sides of the slider 303. Sliding grooves 307 are opened at the positions of the adjustment plate 301 corresponding to the two guide rods 308. The two guide rods 308 are respectively slidably connected to the inner walls of the two sliding grooves 307. The guide rods 308 slide in the sliding grooves 307, which can improve the stability of the slider 303 sliding in the adjustment groove 302.
[0048] like Figure 10 and Figure 11As shown, the protective mechanism 4 includes a support block 402, which is fixedly connected to one side of the assembly plate 216, and a support rod 403 is fixedly connected to one side of the support block 402. The end of the support rod 403 away from the arc surface of the support block 402 is fixedly connected to a fixing ring 404, and the inner wall of the fixing ring 404 is fixedly connected to an electric push rod 405, and the output end of the electric push rod 405 is fixedly connected to a push plate 406, and one side of the push plate 406 is fixedly connected to an auxiliary rod 408, and one end of the push plate 406 is installed with a water-absorbing sponge 407, and the water-absorbing sponge 407 is provided with an auxiliary rod 408 at the position of the auxiliary rod 408, and the auxiliary rod 408 abuts against the inner wall of the contact groove 409, and the side of the assembly plate 216 away from the mounting plate 201 is fixedly connected to a glass protective cover 401. When the surface of the insulator is cleaned by the flushing mechanism 2, the surface of the visual sensor 218 can be protected by the glass protective cover 401 on the protective mechanism 4 to prevent the cleaning liquid from splashing. On the visual sensor 218, the effect of the use of the visual sensor 218 is affected. A rubber block 410 is fixedly connected to the side of the water-absorbing sponge 407 away from the contact groove 409. The cross-section of the rubber block 410 is arc-shaped. The rubber block 410 can scrape off the water droplets on the glass protective cover 401 in advance. The water-absorbing sponge 407 is fixedly connected to the side close to the push plate 406 with a mounting block 411. The inner wall thread of the push plate 406 is penetrated by a screw 412, and the screw 412 is threadedly connected to the inner wall of the mounting block 411. When the water-absorbing sponge 407 cleans the surface of the glass protective cover 401 multiple times in a short time, the mounting block 411 can be used through the screw 412 to replace the water-absorbing sponge 407, thereby improving the use effect of the water-absorbing sponge 407. A plurality of auxiliary blocks 413 are fixedly connected to the arc surface of the screw 412. The plurality of auxiliary blocks 413 are evenly distributed on the arc surface of the screw 412. The auxiliary blocks 413 can increase the friction force on the surface of the rod body of the screw 412.
[0049] Its overall working principle is to add the cleaning liquid into the cleaning box 205 through the water injection pipe 206, and seal the water injection pipe 206 through the sealing cover 207. At this time, the drone body 1 can be used to drive the impact mechanism to hover on the upper end of the insulator. At this time, the visual sensor 218 installed on the assembly board 216 will work. When it detects pollutants attached to the surface of the insulator, the visual sensor 218 will transmit a signal to the central controller 217. The central controller 217 will control the water pump 203 to work. The water pump 203 will draw the cleaning liquid out of the cleaning box 205 through the water inlet pipe 204, and spray the cleaning liquid from the high-pressure water gun 210 through the water outlet pipe 209 to flush the insulator.
[0050] When the visual sensor 218 detects that there are insulators near the drone body 1 that need to be flushed, the visual sensor 218 will transmit a signal to the central controller 217, and the central controller 217 will start the motor 306 to move. The movement of the motor 306 will drive the power rod 313 to rotate through the output end. The rotation of the power rod 313 will drive the slider 303 to slide in the adjustment groove 302. At this time, the slider 303 can drive the rotating rod 305 on the regulator 304 to move. The movement of the rotating rod 305 will drive the connecting rod 212 to move. The movement of the connecting rod 212 will drive one of the fixed blocks 211 and the rotating shaft 312 to rotate in the support plate 309. At this time, the angle sensor 311 installed on the side plate 310 can provide real-time feedback to the central controller 217 on the rotation angle of the rotating shaft 312, so that the flushing direction of the high-pressure water gun 210 can be aimed at the insulator near the drone body 1, and the flushing work can be carried out. The guide rod 308 slides in the sliding groove 307, which can improve the stability of the slider 303 sliding in the adjustment groove 302.
[0051] When the cleaning liquid splashes onto the glass protective cover 401, the visual sensor 218 transmits a signal to the central controller 217, and the central controller 217 starts the electric push rod 405 installed in the fixed ring 404. The movement of the electric push rod 405 drives the push plate 406 to move through the output end. The movement of the push plate 406 drives the water-absorbing sponge 407 to move. The movement of the water-absorbing sponge 407 will come into contact with the glass protective cover 401. The water-absorbing sponge 407 will be deformed due to the contact surface with the glass protective cover 401. The deformed water-absorbing sponge 407 will adapt to the curvature of the surface of the glass protective cover 401. The push plate 40 6 will continue to push the water-absorbing sponge 407 to move toward the glass protective cover 401 through the contact groove 409, so that the water-absorbing sponge 407 can clean the surface of the glass protective cover 401, and the rubber block 410 can scrape off the water droplets on the glass protective cover 401 in advance. When the water-absorbing sponge 407 cleans the surface of the glass protective cover 401 multiple times in a short time, the block 411 can be installed through the screw 412 to replace the water-absorbing sponge 407, thereby improving the use effect of the water-absorbing sponge 407, and the auxiliary block 413 can increase the friction force on the surface of the screw 412.
[0052] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.
Claims
1. An insulator flushing system based on a drone, comprising a drone body (1), a flushing mechanism (2) and an adjustment mechanism (3), characterized in that: A flushing mechanism (2) is provided on one side of the drone body (1), the flushing mechanism (2) comprising a mounting plate (201), the mounting plate (201) being fixedly connected to one side of the drone body (1), the mounting plate (201) being fixedly connected to a connecting block (202) on a side away from the drone body (1), the connecting block (202) being fixedly connected to a water pump (203) on a side away from the mounting plate (201), the water inlet of the water pump (203) being fixedly connected to a water inlet pipe (204), the water outlet of the water pump (203) being fixedly connected to a water outlet pipe (209), the arc surface end of the water inlet pipe (204) being fixedly connected to a cleaning box (205), the water inlet of the cleaning box (205) being fixedly connected to a water injection pipe (206), the water injection pipe (206) being fixedly connected to the cleaning box (205). 05) is threadedly connected to a sealing cover (207), one end of the arc surface of the water outlet pipe (209) away from the water pump (203) is fixedly connected to a high-pressure water gun (210), the arc surface of the water outlet pipe (209) is fixedly connected to two fixed blocks (211), the inner walls of the two fixed blocks (211) are fixedly connected to the same connecting rod (212), the connecting rod (212) is fixedly connected to the side of the mounting plate (201) away from the drone body (1) by means of an adjustment mechanism (3), the side of the mounting plate (201) away from the drone body (1) is fixedly connected to an assembly plate (216), the side of the assembly plate (216) away from the mounting plate (201) is fixedly connected to a central controller (217), and the side of the assembly plate (216) close to the central controller (217) is fixedly connected to a visual sensor (218).
2. The drone-based insulator flushing system according to claim 1, characterized in that: One end of the arc surface of the high-pressure water gun (210) is fixedly connected to a connecting ring (213), one end of the arc surface of the connecting ring (213) is fixedly connected to a rubber rope (214), and one end of the arc surface of the rubber rope (214) is fixedly connected to a closing plug (215).
3. The drone-based insulator flushing system according to claim 1, characterized in that: The arc surface of the sealing cover (207) is provided with a plurality of anti-slip grooves (208), and the plurality of anti-slip grooves (208) are evenly distributed on the sealing cover (207).
4. The drone-based insulator flushing system according to claim 1, characterized in that: The connecting rod (212) is a steel rod.
5. The drone-based insulator flushing system according to claim 1, characterized in that: The side of the mounting plate (201) away from the drone body (1) is provided with an adjustment mechanism (3), the adjustment mechanism (3) includes an adjustment plate (301), the adjustment plate (301) is fixedly connected to one side of the mounting plate (201), an adjustment groove (302) is provided on the side of the adjustment plate (301) away from the mounting plate (201), a slider (303) is slidably connected to the inner wall of the adjustment groove (302), one end of the adjustment plate (301) is fixedly connected to a motor (306), the output end of the motor (306) is fixedly connected to a power rod (313), the arc surface of the power rod (313) and the inner wall of the slider (303) are threadedly penetrated, and the end of the slider (303) away from the adjustment plate (301) is fixedly connected to a regulator (304). Rotating rods (305) are rotatably passed through both sides of the inner wall of the regulator (304); the arc surfaces of the two rotating rods (305) close to each other are fixedly connected to the connecting rod (212); the side of the mounting plate (201) close to the regulating plate (301) is fixedly connected to a support plate (309); the side of the support plate (309) is fixedly connected to a side plate (310); the side of the side plate (310) is fixedly connected to an angle sensor (311); the output end of the angle sensor (311) is fixedly connected to a rotating shaft (312); the rotating shaft (312) rotates and passes through the inner wall of the support plate (309); the arc surface end of the rotating shaft (312) away from the angle sensor (311) is fixedly connected to one side of one of the fixed blocks (211).
6. The drone-based insulator flushing system according to claim 5, characterized in that: Both sides of the slider (303) are fixedly connected with guide rods (308), and the adjustment plate (301) is provided with sliding grooves (307) at positions corresponding to the two guide rods (308), and the two guide rods (308) are respectively slidably connected to the inner walls of the two sliding grooves (307).
7. The drone-based insulator flushing system according to claim 1, characterized in that: A protective mechanism (4) is provided on one side of the assembly plate (216), and the protective mechanism (4) includes a support block (402), the support block (402) is fixedly connected to one side of the assembly plate (216), a support rod (403) is fixedly connected to one side of the support block (402), a fixed ring (404) is fixedly connected to one end of the support rod (403) away from the arc surface of the support block (402), an electric push rod (405) is fixedly connected to the inner wall of the fixed ring (404), and the electric push rod (405) is fixedly connected to the inner wall of the fixed ring (404). 5) is fixedly connected to the output end thereof with a push plate (406), one side of the push plate (406) is fixedly connected to an auxiliary rod (408), one end of the push plate (406) is installed with a water-absorbing sponge (407), and an auxiliary rod (408) is provided at a position of the water-absorbing sponge (407) corresponding to the auxiliary rod (408), and the auxiliary rod (408) abuts against the inner wall of the contact groove (409), and a glass protective cover (401) is fixedly connected to the side of the assembly plate (216) away from the mounting plate (201).
8. The drone-based insulator flushing system according to claim 7, characterized in that: A rubber block (410) is fixedly connected to one side of the water-absorbing sponge (407) away from the contact groove (409), and the cross section of the rubber block (410) is arc-shaped.
9. The drone-based insulator flushing system according to claim 7, characterized in that: The water-absorbing sponge (407) is fixedly connected to a mounting block (411) on one side close to the push plate (406); a screw rod (412) is threadedly passed through the inner wall of the push plate (406); and the screw rod (412) is threadedly connected to the inner wall of the mounting block (411).
10. The drone-based insulator flushing system according to claim 9, characterized in that: A plurality of auxiliary blocks (413) are fixedly connected to the arc surface of the screw rod (412), and the plurality of auxiliary blocks (413) are evenly distributed on the arc surface of the screw rod (412).
Citation Information
Patent Citations
High-pressure flushing system for insulator water flushing operation
CN113731918A