Spraying device for super-hydrophobic nano-coating power transmission line

Abstract

A spraying device for a super-hydrophobic nano-coating power transmission line relates to a spraying device for a nano-coating of a power transmission line, and is characterized in that the inner walls of one ends of two groove plates are respectively provided with a plate-type spray head facing the outer surface of the power transmission line, the plate-type spray heads are connected with a miniature stainless steel gear pump in a box body through hoses, and the miniature stainless steel gear pump is connected with a container; rubber traveling wheels are respectively arranged at the middle parts and the other ends in the two groove plates, a forward and reverse rotation motor provides power for the rubber traveling wheels, box bodies are arranged at the lower part of the groove plate with an upper end plate A in the two groove plates at intervals, a single chip microcomputer and a battery for supplying power are arranged in the box bodies, and the battery controls the miniature stainless steel gear pump and the forward and reverse rotation motor through the single chip microcomputer; the controller realizes single-chip microcomputer control on an antenna A arranged outside the box body by using an antenna B; according to the invention, the rubber walking wheels in the two groove plates are used for clamping and advancing the power transmission line, so that super-hydrophobic nano-coating paint is sprayed on the surface of the power transmission line through the plate-type spray head during the return stroke.

Description

Technical Field

[0001] This invention relates to a nano-coating spraying device for power transmission lines, and more specifically, to a spraying device for superhydrophobic nano-coating power transmission lines. Background Technology

[0002] With the rapid development of the national economy and the continuous increase in electricity demand, my country's power grid construction has entered a period of rapid development. The safe and stable operation of the power transmission system has received increasing attention from the state. my country's vast territory and complex geographical conditions mean that the power transmission system must traverse various regions with different meteorological environments, including sparsely populated areas. These areas experience low temperatures and frequent freezing weather in winter, leading to severe icing on high-voltage transmission systems. Icing is one of the most common and serious hazards to transmission systems, affecting transmission lines, insulators, towers, and distribution cabinets. Ice formations are quite common, and in severe cases, they can lead to a series of accidents, such as power outages, line tripping, insulator flashover faults, and tower collapses. These problems not only seriously affect people's daily lives but also impact industry and agriculture. In recent years, due to global warming, extreme weather events have become more frequent, increasing the probability of ice and snow disasters and significantly impacting power system safety. While scholars both domestically and internationally have explored and researched approximately 30 methods for preventing and removing ice accretion in transmission systems over the past few decades, very few methods are truly applicable to transmission systems. Currently, commonly used de-icing methods mainly include active de-icing methods such as thermal de-icing, electro-icing, and mechanical de-icing. Passive de-icing mainly includes methods using superhydrophobic materials and photothermal materials. Passive de-icing methods are relatively low-cost. Among them, superhydrophobic materials are recognized by both academia and industry as one of the more promising technologies for solving the problem of icing in power transmission systems. The unique surface structure of superhydrophobic materials can, on the one hand, increase the energy barrier for water vapor condensation into droplets and icing, greatly inhibiting the icing process. On the other hand, water vapor droplets can quickly roll off the superhydrophobic surface before freezing, avoiding frost formation. To achieve superhydrophobicity... The industrialization of anti-icing technology necessitates tackling key scientific challenges. The Lanzhou Institute of Chemical Physics of the Chinese Academy of Sciences, Jinan University, Southwest Jiaotong University, Shenzhen Chaofang New Materials Technology Co., Ltd., and other domestic research institutes and enterprises have all achieved similar research results in superhydrophobic nano-coatings. However, after purchasing and applying these technologies, our unit found that spraying superhydrophobic nano-coatings on existing power transmission lines is extremely difficult. The lack of specialized tools on power transmission lines leads to low work efficiency, and the high difficulty of construction and labor costs are also major problems. Summary of the Invention

[0003] The purpose of this invention is to address the shortcomings of existing technologies by disclosing a spraying device for a superhydrophobic nano-coated power transmission line. This device utilizes rubber wheels inside two slotted plates to clamp and propel the power transmission line, allowing the superhydrophobic nano-coating to be sprayed onto the surface of the power transmission line via a plate-type nozzle during the return journey.

[0004] In order to achieve the objective of this invention, this application discloses the following technical solution: A spraying device for a superhydrophobic nano-coated power transmission line includes a trough plate, a plate-type spray nozzle, a hose, a housing, a miniature stainless steel gear pump, a container, rubber wheels, a forward and reverse motor, a battery, a microcontroller, and a controller. The slots of the two trough plates correspond to each other, and the upper parts of the two trough plates are connected by hinges. The hinges open the lower parts of the two trough plates and clamp the power transmission line for later closure. A merging positioning mechanism is provided on the two trough plates. Plate-type spray nozzles facing the outer surface of the power transmission line are respectively provided on the inner wall of one end of the two trough plates. The plate-type spray nozzles are connected to the miniature stainless steel gear pump in the housing through hoses. The miniature stainless steel gear pump is connected to the container. Rubber wheels are respectively provided in the middle and at the other end of the two trough plates. The forward and reverse motor provides power to the rubber wheels. The housing is spaced apart at the lower part of the trough plate with the upper end plate A. The microcontroller and the battery for power supply are located in the housing. The battery controls the miniature stainless steel gear pump and the forward and reverse motor through the microcontroller. The controller uses antenna B to control antenna A set on the outside of the housing to realize the control of the microcontroller.

[0005] The spraying device for the superhydrophobic nano-coated transmission line, wherein one of the two slotted plates includes an upper end plate A, a stationary plate, a stationary bottom plate, a connecting plate, and a housing. A stationary plate is provided from the middle of the upper end plate A to the lower outer side of the other end. The stationary bottom plate is fixedly connected to the inner side of the lower end of the stationary plate. A connecting plate is provided at the lower end of the stationary plate, and the lower end of the connecting plate is fixedly connected to one side of the housing. Upper bearings are respectively provided on the middle and lower surfaces of the upper end plate A, and lower bearings are respectively provided near both ends of the stationary bottom plate. The screw shafts of the two rubber traveling wheels are respectively fixedly connected to the inner rings of the upper and lower bearings. The other slotted plate includes an upper end plate B, a movable plate, and a movable bottom plate. A movable plate is provided from the middle of the upper end plate B to the lower outer side of the other end. The movable bottom plate is fixedly connected to the inner side of the lower end of the movable plate. Upper bearings are provided on the middle and lower surfaces of the other end, and lower bearings are provided near the two ends of the moving base plate. The screw shafts of the two rubber walking wheels are fixedly connected to the inner rings of the upper and lower bearings, respectively. An expanded diameter pulley is provided on the upper end of one of the screw shafts of the upper end plate A. The expanded diameter pulley of the screw shaft is connected to the expanded diameter pulley of the forward and reverse motor power output shaft via a belt. The upper part of the rubber walking wheel with the expanded diameter pulley is connected to the gear of the corresponding rubber walking wheel of the upper end plate B via a gear meshing. Hinges B are spaced apart on the inner side of the upper surface of the upper end plate A, and hinges A are spaced apart on the inner side of the upper surface of the upper end plate B. The hinges B of the upper end plate A and the hinges A of the upper end plate B are connected by a shaft. The positioning rod passes through the two positioning blocks on the outer side of the moving upright plate and the positioning block on the other side of the box to form a merging positioning mechanism of the two slot plates.

[0006] The spraying device for the superhydrophobic nano-coated power transmission line has a static connecting plate on the lower outer side of one of the two slotted plates, with a collection box B on the inner side of the static connecting plate. Near one end of the upper plate A, there is a perforation A, with one of the three plate-type nozzles installed below the perforation A. A connecting short pipe at the top of the plate-type nozzle is connected to a flexible hose. Near the lower part of the static connecting plate, there is a perforation B, with the second plate-type nozzle installed inside the perforation B. A connecting short pipe on the outer side of the plate-type nozzle is connected to a flexible hose. On the other slotted plate, a movable connecting plate is located on the lower outer side of one of the upper plate B. The collection box A is located on the inner side of the movable connecting plate. A perforation C is located in the middle of the movable connecting plate, with the third plate-type nozzle installed inside the perforation C. A connecting short pipe on the outer side of the plate-type nozzle is connected to a flexible hose.

[0007] The spraying device for the superhydrophobic nano-coated transmission line includes a rubber traveling wheel comprising an upper clamping block, a through shaft, a rubber traveling wheel, and a lower clamping block. Expanding rings are respectively provided on the upper and lower outer edges of the rubber traveling wheel, forming a semi-circular annular groove between the two expanding rings. A through shaft is provided in the middle of the lower surface of the upper clamping block, passing through the through shaft hole A of the rubber traveling wheel and being fixedly connected to a shallow hole on the upper surface of the lower clamping block. A shaft hole penetrating the through shaft and the lower clamping block is provided in the middle of the upper surface of the upper clamping block. A bearing inner ring top ring is provided around the shaft hole on the upper surface of the upper clamping block, and a bearing inner ring top ring is provided around the bearing inner ring top ring to connect with the upper shaft. The lower surface of the outer ring of the bearing has an intermittent annular groove. Similarly, the shaft hole on the lower surface of the lower clamping block is surrounded by a bearing inner ring top ring. The bearing inner ring top ring is surrounded by annular grooves that are intermittent with the upper surface of the lower bearing outer ring. The structure with the gear is an integral structure with the upper clamping block. A shaft hole is provided in the middle of the upper surface of the gear, which passes through the shaft and the lower clamping block. The shaft hole on the upper surface of the gear is surrounded by a bearing inner ring top ring. The bearing inner ring top ring is surrounded by annular grooves that are intermittent with the lower surface of the upper bearing outer ring. The two rubber traveling wheels, equipped with an expanded diameter pulley and a gear, transmit kinetic energy through the gear.

[0008] The spraying device for the superhydrophobic nano-coated transmission line has a lifting ring at the upper end of the positioning rod.

[0009] The spraying device for the superhydrophobic nano-coated transmission line has a hose that is led out from the miniature stainless steel gear pump inside the box and then splits through a three-way pipe when passing through perforation B and perforation A.

[0010] The spraying device for the superhydrophobic nano-coated transmission line has a partition in the middle of the box body, which divides the box body into two chambers. The two chambers are respectively provided with a door, a door latch plate and a door latch lock plate for closing the door. One of the two chambers contains a microcontroller and a battery, and the other chamber contains a container and a miniature stainless steel gear pump.

[0011] The spraying device for the superhydrophobic nano-coated power transmission line has a camera mounting hole near one end of the upper plate A. The camera is connected to the mounting hole by screws. The camera is connected to a microcontroller via a data cable. The microcontroller transmits video signals to the LCD screen of the controller via antenna A and antenna B.

[0012] The aforementioned spraying device for the superhydrophobic nano-coated power transmission line has a controller connected to antenna A, which is connected to a microcontroller, via antenna B on the upper part. The controller acts as the master controller, and the microcontroller acts as the slave controller. The control system within the controller is controlled by a camera switch, angle adjustment button, gear pump switch, and motor switch on the controller. The motor switch controls the forward or reverse rotation of the reversible motor, and the gear pump switch controls the opening or closing of the miniature stainless steel gear pump. The user inputs operation commands on the controller interface, and the microcontroller's behavior control module manipulates the camera to collect real-time video data and transmit it to the controller's LCD screen. Simultaneously, the video data collected by the camera is stored in the camera's memory card. The operation of the reversible motor is controlled by the orientation buttons on both sides of the motor switch, with the motor running towards one end of the power transmission line according to the command. Similarly, the other orientation button on the motor switch controls the motor to run towards the other end of the power transmission line according to the command. The gear pump switch controls the opening during the return stroke, simultaneously causing the miniature stainless steel gear pump to spray the superhydrophobic nano-coating paint in the container onto the power transmission line from all directions through three plate-type nozzles.

[0013] The spraying device for the superhydrophobic nano-coated power transmission line includes a camera switch module, a camera switch data acquisition and transmission module, a camera angle adjustment module, a forward and reverse motor on / off module, and a forward and reverse motor rotation speed output dynamic adjustment module within a microcontroller.

[0014] Based on the above disclosure, the beneficial effects of the present invention are: The superhydrophobic nano-coating transmission line spraying device of this invention opens the lower part of two slot plates via a control positioning rod, which are then clamped onto the transmission line by rubber wheels and a roller brush. The positioning rod is then used to fix the two slot plates for stability. A controller then moves the forward and reverse motors forward to one end of the transmission line, close to the insulator string or suspension hardware. The controller then reverses the motors, activating a miniature stainless steel gear pump by pressing the gear pump button on the controller. This pump draws the superhydrophobic nano-coating paint from a container and sprays it onto the transmission line surface through a hose and three plate nozzles. A camera records the process, which is monitored via the controller's LCD screen. This invention achieves rapid superhydrophobic nano-coating spraying and fills a gap in spraying operations on existing transmission lines both domestically and internationally. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural schematic diagram of the present invention; Figure 2 A three-dimensional structural diagram showing the installation positions of the rubber wheels inside the two groove plates of this invention; Figure 3A three-dimensional structural diagram of the internal structure of the two grooved plates of the present invention; Figure 4 This is a schematic diagram of the three-dimensional assembly structure of the rubber walking wheel of the present invention; Figure 5 This is a schematic diagram of the plate-type nozzle structure of the present invention; In the diagram: 1. Camera; 2. Data cable; 3. Upper end plate A; 4. Screw shaft; 5. Expanded diameter pulley; 6. Belt; 7. Power output shaft; 8. Forward and reverse motor; 9. Stationary plate; 10. Rubber traveling wheel; 11. Stationary base plate; 12. Lower clamping block; 13. Connecting plate; 14. Housing; 15. Positioning block; 16. Antenna A; 17. Antenna B; 18. LCD screen; 19. Camera switch; 20. Angle adjustment button; 21. Controller; 22. Motor switch; 23. Positioning rod; 24. Moving base plate; 25. Gear; 26. Recycling box A; 27. Moving upright plate; 28. Moving connecting upright plate; 29. ​​Lifting ring; 30. Hoses; 31. Locking nut; 32. Upper end plate B; 33. Hinge A; 34. Hinge B; 35. T-joint; 36. Static connection plate; 37. Recycling box B; 38. Partition; 39. Door hinge; 40. Upper clamping block; 41. Plate nozzle; 42. Perforation A; 43. Mounting hole; 44. Perforation B; 45. Microcontroller; 46. Door latch plate; 47. Battery; 48. Door latch plate; 49. Box door; 50. Container; 51. Miniature stainless steel gear pump; 52. Lower bearing; 53. Upper bearing; 54. Perforation C; 55. Annular groove; 56. Bearing inner ring top ring; 57. Shaft hole; 58. Through shaft; 59. Through shaft hole A; 60. Shallow hole; 61. Through shaft hole B; 62. Fixing plate; 63. Connecting short pipe; 64. Distribution pipe. Detailed Implementation

[0016] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so as to better understand the inventive objectives, features, and advantages of the present invention. It should be understood that the embodiments shown in the drawings are not intended to limit the scope of the present invention, but are merely illustrative of possible implementations of the technical solutions of the present invention.

[0017] Combined with appendix Figures 1 to 5The spraying device for the superhydrophobic nano-coated transmission line described herein includes a slot plate, a plate-type spray head 41, a hose 30, a housing 14, a miniature stainless steel gear pump 51, a container 50, rubber wheels 10, a forward and reverse motor 8, a battery 47, a microcontroller 45, and a controller 21. The slots of the two slot plates correspond to each other, and the upper parts of the two slot plates are connected by hinges. The hinges open the lower parts of the two slot plates and clamp the transmission line for later closure. A merging and positioning mechanism is provided on the two slot plates, and the inner wall of one end of each slot plate is respectively provided with a facing outward of the transmission line. The panel nozzle 41 is connected to a miniature stainless steel gear pump 51 inside the housing via a hose 30. The miniature stainless steel gear pump 51 is connected to the container 50. A camera 1 mounting hole 43 is provided near one end of the upper end plate A3. The camera 1 is connected to the mounting hole 43 by screws. The camera 1 is connected to a microcontroller 45 via a data cable 2. The microcontroller 45 transmits video signals to the LCD screen 18 of the controller 21 via antennas A16 and B17. The middle and other ends of the two slot plates are respectively provided with Rubber wheels 10 are powered by a reversible motor 8. A housing 14 is spaced apart at the bottom of one of the two grooved plates, which has an upper end plate A3. A microcontroller 45 and a power supply battery 47 are housed inside the housing 14. The battery 47 controls the micro-stainless steel gear pump 51 and the reversible motor 8 via the microcontroller 45. A controller 21 uses antenna B17 to control the microcontroller 45 via antenna A16 located outside the housing. A partition 38 is located in the middle of the housing 14, which separates the housing 14 from the outside. The device is divided into two chambers. Each chamber has a door 49, a door latch plate 48, and a door latch lock plate 46 for closing the door 49. The door 49 is connected to the door frame of the housing 14 by a door hinge 39. The other door 49 is fixed to the door frame by the lower part of a "U"-shaped plate. The door latch lock plate 46 is rotated and then inserted into the gap between the upper part of the "U"-shaped plate and the door frame. One of the chambers contains a microcontroller 45 and a battery 47, and the other chamber contains a container 50 and a miniature stainless steel gear pump 51.

[0018] Combined with appendix Figures 1 to 4One of the two slotted plates includes an upper end plate A3, a stationary plate 9, a stationary bottom plate 11, a connecting plate 13, and a housing 14. The stationary plate 9 is located from the middle of the upper end plate A3 to the lower outer side of the other end. The stationary bottom plate 11 is fixedly connected to the inner lower end of the stationary plate 9. The connecting plate 13 is located at the lower end of the stationary plate 9, and its lower end is fixedly connected to one side of the housing 14. Upper bearings 53 are respectively located at the middle of the upper end plate A3 and the lower surface of the other end. The stationary bottom plate 11 has bearings near both ends. The lower bearing 52 and the screw shafts 4 of the two rubber wheels 10 are respectively fixedly connected to the inner rings of the upper bearing 53 and the lower bearing 52. The screw shafts 4 are engaged by a long screw and a locking nut 31. The other of the two groove plates includes an upper end plate B32, a movable upright plate 27 and a movable bottom plate 24. The movable upright plate 27 is provided from the middle of the upper end plate B32 to the lower outer side of the other end. The movable bottom plate 24 is fixedly connected to the inner side of the lower end of the movable upright plate 27. The middle and lower surfaces of the upper end plate B32 are respectively An upper bearing 53 is provided, and lower bearings 52 are respectively provided near both ends of the movable base plate 24. The screw shafts 4 of the two rubber walking wheels 10 are respectively fixedly connected to the inner rings of the upper bearing 53 and the lower bearing 52. An expanded diameter pulley 5 is provided at the upper end of one of the screw shafts 4 of the upper end plate A3. The expanded diameter pulley 5 of the screw shaft 4 is connected to the expanded diameter pulley 5 of the power output shaft 7 of the forward and reverse motor 8 via a belt 6. The upper part of the rubber walking wheel 10 with the expanded diameter pulley 5 is connected to the upper end plate B via a gear 25. 32 is connected to the gear 25 of the corresponding rubber walking wheel 10; the upper end plate A3 is provided with hinge B34 at intervals on the inner side of the upper surface, and the upper end plate B32 is provided with hinge A33 at intervals on the inner side of the upper surface. The hinge B34 of the upper end plate A3 and the hinge A33 of the upper end plate B32 are connected by a shaft; the positioning rod 23 passes through the two positioning blocks 15 on the outer side of the moving upright plate 27 and the positioning block 15 on the other side of the box body 14 to form a combined positioning mechanism of the two slot plates. A lifting ring 29 is provided at the upper end of the positioning rod 23.

[0019] Combined with appendix Figure 2 , 3 Alternatively, 5, a static connecting plate 36 is provided on the lower outer side of one end of the upper plate A3 of one of the two trough plates. A recycling box B37 is provided on the inner side of the static connecting plate 36. One of the three plate nozzles 41 is installed at the lower part of the perforation A42 near one end of the upper plate A3. The connecting short pipe 63 on the upper part of the plate nozzle 41 is connected to the hose 30. A perforation B44 is provided near the lower part of the static connecting plate 36. The second plate nozzle 41 is installed inside the perforation B44. The connecting short pipe 63 on the outer side of the plate nozzle 41 is connected to the hose 30. The hose 30 is led out by the miniature stainless steel gear pump 51 in the box and is diverted by the three-way pipe 35 when passing through the perforation B44 and the perforation A42; combined with the attached Figure 5The structure of the plate nozzle 41 is as follows: a hole is drilled in the middle of the fixed plate 62, and then one end of a thick pipe "distribution pipe 64" is fitted onto the thin pipe "connecting short pipe 63" and spot welded together. A "V" shaped notch is cut at the other end of the thick pipe using a tool. Then, a circular tube plate is flattened by the equipment "leaving space in the inner wall". After one end is compacted, a row of notches is cut. The other end is welded to the "V" shaped notch at the other end of the thick pipe. Then, the thin pipe is inserted into the hole in the middle of the fixed plate 62 and welded. A movable connecting plate 28 is provided on the lower part of the outer side of one end of the upper end plate B32 of the other of the two slot plates. A recycling box A26 is provided on the inner side of the movable connecting plate 28. A perforation C54 is provided in the middle of the movable connecting plate 28. The third plate nozzle 41 of the three plate nozzles 41 is installed inside the perforation C54. The connecting short pipe 63 on the outer side of the plate nozzle 41 is connected to the hose 30.

[0020] Combined with appendix Figure 2 Alternatively, the rubber traveling wheel 10 includes an upper clamping block 40, a through shaft 58, a rubber traveling wheel, and a lower clamping block 12. Expanding rings are respectively provided on the upper and lower outer edges of the rubber traveling wheel, forming a semi-circular annular groove between the two expanding rings. A through shaft 58 is provided in the middle of the lower surface of the upper clamping block 40. The through shaft 58 of the upper clamping block passes through the through shaft hole A59 of the rubber traveling wheel and is fixedly connected to the shallow hole 60 on the upper surface of the lower clamping block 12. A shaft hole 57 is provided in the middle of the upper surface of the upper clamping block 40, penetrating the through shaft 58 and the lower clamping block 12. A bearing inner ring top ring 56 is provided around the shaft hole 57 on the upper surface of the upper clamping block 40. A bearing inner ring top ring 56 is provided around the bearing inner ring top ring 56, forming a groove with the lower surface of the outer ring of the upper bearing 53. Similarly, the lower clamping block 12 has a bearing inner ring top ring around the shaft hole on its lower surface, and the bearing inner ring top ring has an annular groove around its perimeter that forms an interval with the upper surface of the outer ring of the lower bearing 52. The structure of the gear 25 is as follows: the gear 25 is an integral structure with the upper clamping block 40. The upper surface of the gear 25 has a shaft hole 57 that passes through the shaft 58 and the lower clamping block 12 in the middle. The upper surface of the gear 25 has a bearing inner ring top ring 56 around the shaft hole 57. The bearing inner ring top ring 56 has an annular groove 55 around its perimeter that forms an interval with the lower surface of the outer ring of the upper bearing 53. The two rubber wheels with the expanded diameter pulley 5 and the gear 25 transmit kinetic energy through the gear 25.

[0021] Combined with appendix Figure 1Alternatively, controller 21 establishes a connection with antenna A16 connected to microcontroller 45 via antenna B17 on its upper part; controller 21 acts as the master controller, and microcontroller 45 acts as the slave controller; the control system within controller 21 is controlled by camera switch 19, angle adjustment button 20, gear pump switch, and motor switch 22 on controller 21, respectively. Motor switch 22 controls the forward or reverse rotation of motor 8, and gear pump switch controls the opening or closing of miniature stainless steel gear pump 51; the user inputs operation commands through the controller 21 interface, and the behavior control module of microcontroller 45 controls camera 1 to collect real-time video data and transmit it to the LCD screen 18 of controller 21. Simultaneously, the video data collected by camera 1 is stored in the camera... The operation of the forward and reverse motor 8 is controlled by the orientation buttons on both sides of the motor switch 22. The forward and reverse motor 8 runs towards one end of the power transmission line according to the instruction. Similarly, the other orientation button of the motor switch 22 controls the forward and reverse motor 8 to run towards the other end of the power transmission line according to the instruction. The gear pump switch controls the opening during the return stroke, and at the same time, the miniature stainless steel gear pump 51 sprays the superhydrophobic nano-coating paint in the container 50 onto the power transmission line from all directions through three plate nozzles 41. The microcontroller 45 is equipped with a camera switch module for receiving and executing the camera 1, a camera switch data acquisition and transmission module, a camera 1 angle adjustment module, a forward and reverse motor 8 on / off module, and a forward and reverse motor 8 rotation speed output dynamic adjustment module.

[0022] The spraying device for superhydrophobic nano-coated power transmission lines according to the present invention, combined with the attached... Figures 1 to 5First, the power transmission line is cleaned using the matching power transmission line cleaning device. Then, the device is checked for proper functioning. During use, the user climbs to the insulator string of the high-voltage tower, turns on the power switch, and opens the slot plate of the upper plate B32 using the lifting ring 29. The power transmission line is then held in place by the two rubber wheels 10. The lifting ring 29 is pressed down so that the lower part of the positioning rod 23 passes through the holes of the two positioning blocks 15 in the housing 14. At this point, the plate nozzle 41 and camera 1 face one end of the power transmission line. The motor switch 22 of the controller 21 is pressed, and the forward / reverse motor 8 is started towards one end of the power transmission line via the microcontroller 45. The camera 1 displays video data in real-time on the LCD screen 18 of the controller 21, controlled by the forward / reverse motor 8. The device moves along the power transmission line using two rubber wheels 10. At this time, the other two rubber wheels 10 form an auxiliary support to prevent deviation and ensure stable movement. When the LCD screen 18 shows that the device is close to the spacer bar or reaches the bottom of another insulator string, the forward and reverse motor 8 is turned off and the other motor switch 22 is turned on. The device then returns to its original position. At the same time, the gear pump button is pressed, and the miniature stainless steel gear pump 51 sucks out the superhydrophobic nano-coating paint from the container 50 and delivers it through the hose 30 to the three plate nozzles 41 for all-round spraying of the power transmission line. Some of the dispersed superhydrophobic nano-coating paint is recycled through the recycling boxes A26 and B37 to reduce environmental pollution. The device is turned off when it is close to the operator and the work is continued on another power transmission line until the spraying task of the target power transmission line is completed.

[0023] The preferred embodiments of the present invention have been described in detail above. However, it should be understood that after reading the above teachings, those skilled in the art can make various alterations or modifications to the scope of protection of the present invention. These equivalent forms also fall within the scope defined by the appended claims.

[0024] The parts of this invention not described in detail are prior art.

Claims

1. A spraying device for a superhydrophobic nano-coated power transmission line, comprising a trough plate, a plate-type spray head (41), a hose (30), a housing (14), a miniature stainless steel gear pump (51), a container (50), rubber wheels (10), a forward and reverse motor (8), a battery (47), a microcontroller (45), and a controller (21), characterized in that: The slots of the two slot plates correspond to each other, and the upper parts of the two slot plates are connected by hinges. The hinges open the lower parts of the two slot plates and clamp the power transmission line for closing. A merging positioning mechanism is provided on the two slot plates. Plate-type nozzles (41) facing the outer surface of the power transmission line are respectively provided on the inner wall of one end of the two slot plates. The plate-type nozzles (41) are connected to the miniature stainless steel gear pump (51) in the box through hoses (30). The miniature stainless steel gear pump (51) is connected to the container (50). Rubber wheels are provided in the middle and at the other end of the two slot plates. (10) The forward and reverse motor (8) provides power to the rubber walking wheel (10). The lower part of the two slot plates with the upper end plate A (3) is provided with a box (14). The microcontroller (45) and the power supply battery (47) are installed in the box (14). The battery (47) controls the micro stainless steel gear pump (51) and the forward and reverse motor (8) through the microcontroller (45). The controller (21) uses the antenna B (17) to control the antenna A (16) set outside the box to realize the control of the microcontroller (45).

2. The spraying device for superhydrophobic nano-coating transmission lines according to claim 1, characterized in that: One of the two slotted plates includes an upper end plate A (3), a stationary plate (9), a stationary bottom plate (11), a connecting plate (13), and a housing (14). A stationary plate (9) is provided from the middle of the upper end plate A (3) to the lower outer side of the other end. The stationary bottom plate (11) is fixedly connected to the inner side of the lower end of the stationary plate (9). A connecting plate (13) is provided at the lower end of the stationary plate (9). The lower end of the connecting plate (13) is fixedly connected to one side of the housing (14). An upper bearing (53) is provided at the middle of the upper end plate A (3) and the lower surface of the other end. The stationary bottom plate (11) Lower bearings (52) are provided near both ends of the upper and lower bearings (52). The screw shafts (4) of the two rubber wheels (10) are fixedly connected to the inner rings of the upper bearing (53) and the lower bearing (52), respectively. The other side of the two groove plates includes an upper end plate B (32), a movable vertical plate (27) and a movable bottom plate (24). A movable vertical plate (27) is provided from the middle of the upper end plate B (32) to the lower outer side of the other end. The movable bottom plate (24) is fixedly connected to the inner side of the lower end of the movable vertical plate (27). Upper bearings (53) are provided in the middle and the lower surface of the other end of the upper end plate B (32). 3) The bottom plate (24) is provided with lower bearings (52) near both ends. The screw shafts (4) of the two rubber wheels (10) are fixedly connected to the inner rings of the upper bearing (53) and the lower bearing (52) respectively. One of the screw shafts (4) of the upper end plate A (3) is provided with an expanded diameter pulley (5). The expanded diameter pulley (5) of the screw shaft (4) is connected to the expanded diameter pulley (5) of the power output shaft (7) of the forward and reverse motor (8) through a belt (6). The rubber wheels (10) with the expanded diameter pulley (5) are connected to the upper part of the wheel by a gear ( 25) The gear (25) of the rubber walking wheel (10) corresponding to the upper end plate B (32) is meshed; the upper end plate A (3) is provided with hinge B (34) at intervals on the inner side of the upper surface, and the upper end plate B (32) is provided with hinge A (33) at intervals on the inner side of the upper surface. The hinge B (34) of the upper end plate A (3) and the hinge A (33) of the upper end plate B (32) are connected by a shaft; the positioning rod (23) passes through the two positioning blocks (15) on the outer side of the moving upright plate (27) and the positioning block (15) on the other side of the box body (14) to form a combined positioning mechanism of the two slot plates.

3. The spraying device for superhydrophobic nano-coating transmission lines according to claim 2, characterized in that: in One of the two slot plates has a static connecting plate (36) on the lower outer side of the upper end plate A (3) of one of the slot plates. A recycling box B (37) is provided on the inner side of the static connecting plate (36). A perforation A (42) is provided near one end of the upper end plate A (3). One of the three plate nozzles (41) is installed at the lower part of the perforation A (42). The connecting short pipe (63) at the upper part of the plate nozzle (41) is connected to the hose (30). A perforation B (44) is provided near the lower part of the static connecting plate (36). The second plate nozzle (41) of the three plate nozzles (41) is connected to the hose (30). The connecting short pipe (63) on the outside of the plate nozzle (41) is connected to the hose (30) and installed inside the perforation B (44). A movable connecting plate (28) is provided on the lower part of the outer side of the upper end plate B (32) of the other two slot plates. A recycling box A (26) is provided on the inner side of the movable connecting plate (28). A perforation C (54) is provided in the middle of the movable connecting plate (28). The third plate nozzle (41) of the three plate nozzles (41) is installed inside the perforation C (54). The connecting short pipe (63) on the outside of the plate nozzle (41) is connected to the hose (30).

4. The spraying device for superhydrophobic nano-coating transmission lines according to claim 2, characterized in that: The rubber traveling wheel (10) includes an upper clamping block (40), a through shaft (58), a rubber traveling wheel, and a lower clamping block (12). Expanding rings are provided on the upper and lower outer edges of the rubber traveling wheel, forming a semi-circular annular groove between the two expanding rings. A through shaft (58) is provided in the middle of the lower surface of the upper clamping block (40). The through shaft (58) of the upper clamping block passes through the through shaft hole A (59) of the rubber traveling wheel and is fixedly connected to the shallow hole (60) on the upper surface of the lower clamping block (12). A shaft hole (57) is provided in the middle of the upper surface of the upper clamping block (40) to pass through the through shaft (58) and the lower clamping block (12). A bearing inner ring top ring (56) is provided around the shaft hole (57) on the upper surface of the upper clamping block (40). A spacer is provided around the bearing inner ring top ring (56) that forms a gap with the lower surface of the outer ring of the upper bearing (53). The annular groove (55) is similar to the bearing inner ring top ring around the shaft hole on the lower surface of the clamping block (12). The bearing inner ring top ring is provided with an annular groove that is spaced apart from the upper surface of the outer ring of the lower bearing (52). The structure of the gear (25) is as follows: the gear (25) is integrated with the upper clamping block (40). The shaft hole (57) that passes through the shaft (58) and the lower clamping block (12) is provided in the middle of the upper surface of the gear (25). The bearing inner ring top ring (56) is provided around the shaft hole (57) on the upper surface of the gear (25). The bearing inner ring top ring (56) is provided around the bearing inner ring top ring (56) that is spaced apart from the lower surface of the outer ring of the upper bearing (53). The two rubber wheels with the expanded diameter pulley (5) and the gear (25) respectively transmit kinetic energy through the gear (25).

5. The spraying device for superhydrophobic nano-coating transmission lines according to claim 2, characterized in that: A lifting ring (29) is provided at the upper end of the positioning rod (23).

6. The spraying device for superhydrophobic nano-coating transmission lines according to claim 1, characterized in that: The hose (30) is led out from the miniature stainless steel gear pump (51) inside the box and then splits through the tee pipe (35) when passing through the perforation B (44) and the perforation A (42).

7. The spraying device for superhydrophobic nano-coating transmission lines according to claim 1, characterized in that: A partition (38) is provided in the middle of the box (14), which divides the box (14) into two cavities. A door (49) and a door latch plate (48) and a door latch lock plate (46) for closing the door (49) are provided at the opening of the two cavities respectively. One of the two cavities contains a microcontroller (45) and a battery (47), and the other cavity contains a container (50) and a miniature stainless steel gear pump (51).

8. The spraying device for superhydrophobic nano-coating transmission lines according to claim 1, characterized in that: in The upper plate A (3) is provided with a camera (1) mounting hole (43) near one end. The camera (1) is connected to the mounting hole (43) by screws. The camera (1) is connected to the microcontroller (45) via a data cable (2). The microcontroller (45) transmits the video signal to the LCD screen (18) of the controller (21) via antenna A (16) and antenna B (17).

9. The spraying device for superhydrophobic nano-coating transmission lines according to claim 1, characterized in that: The controller (21) establishes a connection with the antenna A (16) connected to the microcontroller (45) through the antenna B (17) set on the upper part; the controller (21) acts as the master controller and the microcontroller (45) acts as the slave controller; the control system in the controller (21) is controlled by the camera switch (19), angle adjustment button (20), gear pump switch and motor switch (22) set on the controller (21), wherein the motor switch (22) controls the forward or reverse rotation of the forward and reverse motor (8), and the gear pump switch controls the opening or closing of the miniature stainless steel gear pump (51); the user inputs operation commands through the interface of the controller (21), and the behavior control module of the microcontroller (45) controls the camera. The camera (1) collects real-time video data and transmits it to the LCD screen (18) of the controller (21). At the same time, the video data collected by the camera (1) is stored in the memory card inside the camera. The operation of the forward and reverse motor (8) is controlled by the orientation buttons of the motor switches (22) on both sides. The forward and reverse motor (8) runs towards one end of the power transmission line according to the instruction. Similarly, the other orientation button of the motor switch (22) controls the forward and reverse motor (8) to run towards the other end of the power transmission line according to the instruction. The gear pump switch controls the opening during the return stroke, and at the same time, the micro stainless steel gear pump (51) sprays the superhydrophobic nano-coating paint in the container (50) onto the power transmission line through three plate nozzles (41).

10. The spraying device for superhydrophobic nano-coated transmission lines according to claim 9, characterized in that: The microcontroller (45) is equipped with a camera switch module for receiving and executing the camera (1), a camera switch data acquisition and transmission module, a camera (1) angle adjustment module, a forward and reverse motor (8) on / off module, and a forward and reverse motor (8) rotation speed output dynamic adjustment module.

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