A device for removing dirt from an insulator

Abstract

The application provides a device for removing dirt from an insulator, comprising a support platform, a positioning component for fixing the support platform, a cleaning component comprising a first mechanical arm arranged on the support platform and a cleaning assembly arranged at the end of the first mechanical arm, wherein the cleaning assembly comprises a cleaning driving unit and a cleaning brush unit, the cleaning brush unit comprises an arc-shaped frame and a cleaning brush body arranged on the arc-shaped frame, and the cleaning driving unit drives the arc-shaped frame to rotate relative to the insulator, so that the cleaning brush body cleans the insulator. The support platform is fixed on a wire pole by the positioning component, the first mechanical arm moves the cleaning assembly to the insulator, the cleaning driving unit drives the arc-shaped frame to rotate relative to the insulator, and the cleaning brush body is used for rolling brush cleaning along the circumference of the insulator, so that the cleaning efficiency is high. Meanwhile, the output end of the first mechanical arm rotates by different angles, and is suitable for insulators arranged in different directions.

Description

Technical Field

[0001] This invention relates to the technical field of power system cleaning equipment, and more specifically, to an insulator decontamination device. Background Technology

[0002] Insulators are indispensable components in power systems, used to support and fix live conductors and ensure sufficient insulation distance between the conductors and ground or other phase conductors. However, due to their long-term exposure to the outdoor environment during use, insulator surfaces easily accumulate dust, salt spray, oil, and other contaminants. These contaminants not only affect the insulation performance of the insulators but may also cause flashover accidents, threatening the safe and stable operation of the power grid. Therefore, cleaning and maintenance of insulators has become an important part of power system operation and maintenance. Traditional insulator cleaning methods mainly employ manual and mechanical cleaning. While manual cleaning is intuitive and effective, it is labor-intensive, inefficient, and carries safety risks. Traditional mechanical cleaning equipment, on the other hand, may be limited by terrain and the diversity of contaminant types, resulting in low efficiency, high cost, high labor intensity, and inconsistent cleaning effects.

[0003] Traditional insulator cleaning equipment typically involves personnel using lifting platforms or ladders, wearing safety gear, to wipe or scrub the insulator surface with brushes and cloths after power is cut off. Even with mechanical cleaning methods, manual control of the cleaning device is still required, resulting in low efficiency and high costs in terms of manpower, resources, and finances. Therefore, with the increasing demands for power supply reliability and equipment maintenance efficiency in power systems, the development of an automatic, efficient, and adaptable insulator decontamination device to quickly and effectively remove contaminants from insulator surfaces has become an urgent need. Summary of the Invention

[0004] In view of this, and in order to solve the above problems, the present invention provides an insulator decontamination device, the specific technical solution of which is as follows:

[0005] An insulator decontamination device, comprising:

[0006] Support platform;

[0007] Positioning components are used to fix the support platform in place;

[0008] The cleaning component includes a first robotic arm disposed on the support platform and a cleaning assembly disposed at the end of the first robotic arm. The cleaning assembly includes a cleaning drive unit and a cleaning brush unit. The cleaning brush unit includes an arc frame and a cleaning brush body disposed on the arc frame.

[0009] The cleaning drive unit drives the arc frame to rotate relative to the insulator, thereby causing the cleaning brush to clean the insulator.

[0010] The aforementioned insulator cleaning device uses a positioning component to fix the support platform to the utility pole. The first robotic arm moves the cleaning assembly to the insulator, and the cleaning drive unit drives the arc frame to rotate relative to the insulator. The cleaning brush body performs a rolling cleaning operation along the circumference of the insulator, resulting in high cleaning efficiency. At the same time, the output end of the first robotic arm rotates at different angles, making it suitable for insulators set in different directions.

[0011] Furthermore, the cleaning drive unit includes a cleaning drive motor mounted on the support platform and a transmission gear mounted at the output end of the cleaning drive motor; the arc frame includes an arc frame body and an arc rack mounted on the arc frame body, the arc rack being adapted to the transmission gear.

[0012] Furthermore, the cleaning component also includes a second cleaning assembly; the second cleaning assembly includes a second robotic arm disposed on the arc frame body and a second cleaning unit disposed at the end of the second robotic arm.

[0013] Furthermore, the cleaning component also includes a water jet assembly disposed on the support platform; the water jet assembly includes a storage unit, a water pump unit, and a jetting unit connected by a pipe, the water pump unit pumps water from the storage unit to the jetting unit, and the jetting unit sprays the water onto the center of the arc frame.

[0014] Furthermore, the spraying unit includes several spray heads facing the center of the arc frame.

[0015] Furthermore, it also includes a remote monitoring component, which includes a camera assembly, a signal transmitter, and a controller mounted on the support platform. The camera assembly captures images and transmits them to the controller, which converts the images into image data and sends them out through the signal transmitter.

[0016] Furthermore, it also includes a photovoltaic energy storage component, which includes a solar panel mounted on the support platform and an energy storage battery electrically connected to the solar panel; the energy storage battery is electrically connected to the remote monitoring component.

[0017] Furthermore, it also includes a moving component, which comprises an annular support with a moving track, at least three track assemblies spaced apart from each other on the annular support, and a variable diameter assembly connecting the track assemblies and the annular support; the variable diameter assembly includes a moving seat, an adjusting unit, and a linkage unit, the moving seat being movably disposed on the moving track; the linkage unit includes a first connecting group and a second connecting group, the first connecting group being used to connect the annular support and the track assembly, and the second connecting group being used to connect the track assembly and the moving seat; the adjusting unit is used to connect the annular support and the moving seat.

[0018] Furthermore, the positioning component includes at least two sets of positioning assemblies spaced apart on the annular bracket; the positioning assembly includes a positioning cylinder and a positioning head disposed at the output end of the positioning cylinder.

[0019] Furthermore, the track assembly includes a mounting base, a movable belt surrounding the mounting base, and a drive assembly for driving the movable belt; the first connecting assembly includes at least two parallel and spaced connecting rods; the second connecting assembly includes a first rod seat, a second rod body, and a connecting spring, the second rod body including a second hinged end for hinged to the movable seat and a sleeve end for sleeved to the connecting spring, the first rod seat including a first hinged end for hinged to the mounting base and a plug end for sleeved to the sleeve end; the sleeve end is movable within the plug end. Attached Figure Description

[0020] The invention will be further understood from the following description taken in conjunction with the accompanying drawings. The components in the drawings are not necessarily drawn to scale, but rather the emphasis is on illustrating the principles of the embodiments. In different views, the same reference numerals designate corresponding parts.

[0021] Figure 1 This is a schematic diagram of the structure of the insulator decontamination device according to an embodiment of the present invention. Figure 1 ;

[0022] Figure 2 This is a schematic diagram of the structure of the insulator decontamination device according to an embodiment of the present invention. Figure 2 ;

[0023] Figure 3 This is a schematic diagram of the structure of the cleaning component according to an embodiment of the present invention. Figure 1 ;

[0024] Figure 4 This is a schematic diagram of the structure of the cleaning component according to an embodiment of the present invention. Figure 2 ;

[0025] Figure 5 This is a schematic diagram of the structure of the moving component according to an embodiment of the present invention;

[0026] Figure 6 This is a structural cross-sectional view of the moving component according to an embodiment of the present invention;

[0027] Figure 7 This is a schematic diagram of the structure of the rotating platform according to an embodiment of the present invention.

[0028] Explanation of reference numerals in the attached figures:

[0029] 1. Support platform; 2. Positioning components; 3. Cleaning components; 4. Photovoltaic energy storage components; 5. Moving components; 7. Rotary table;

[0030] 21. Positioning assembly; 22. Positioning cylinder; 23. Positioning head;

[0031] 31. First robotic arm; 32. Cleaning assembly; 33. Cleaning drive unit; 34. Cleaning brush unit; 35. Arc frame; 36. Cleaning brush body; 37. Second cleaning assembly; 38. Water jet assembly;

[0032] 331. Cleaning drive motor; 332. Transmission gears;

[0033] 351. Arc frame body; 352. Arc rack;

[0034] 41. Solar panels; 42. Energy storage batteries;

[0035] 51. Annular support; 52. Track assembly; 53. Variable diameter assembly;

[0036] 531. Movable seat; 532. Adjustment unit; 533. Linkage unit; 534. First connecting group; 535. Second connecting group;

[0037] 71. Rotate the drive component; 72. Rotate the arc seat. Detailed Implementation

[0038] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to its embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and do not limit the scope of protection of the invention.

[0039] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly attached to the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0040] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0041] In this invention, "first" and "second" do not represent a specific quantity or order, but are merely used to distinguish names.

[0042] like Figure 1 and Figure 2 , Figure 3 As shown, an insulator decontamination device according to one embodiment of the present invention includes:

[0043] Supporting Platform 1;

[0044] Positioning component 2 is used to fix the support platform 1;

[0045] The cleaning component 3 includes a first robotic arm 31 mounted on the support platform 1 and a cleaning assembly 32 mounted at the end of the first robotic arm 31. The cleaning assembly 32 includes a cleaning drive unit 33 and a cleaning brush unit 34. The cleaning brush unit 34 includes an arc frame 35 and a cleaning brush body 36 mounted on the arc frame 35. The cleaning drive unit 33 drives the arc frame 35 to rotate relative to the insulator, thereby causing the cleaning brush body 36 to clean the insulator.

[0046] The aforementioned insulator cleaning device uses positioning component 2 to fix support platform 1 to the utility pole. First robotic arm 31 moves cleaning component 32 to the insulator. Cleaning drive unit 33 drives arc frame 35 to rotate relative to the insulator. Cleaning brush body 36 performs roller cleaning along the circumference of the insulator, resulting in high cleaning efficiency. At the same time, the output end of first robotic arm 31 can rotate at different angles, making it suitable for insulators set in different directions, adapting to different terrains and environmental conditions, and facilitating flexible movement when cleaning high-altitude insulators.

[0047] In one embodiment, the cleaning drive unit 33 includes a cleaning drive motor 331 mounted on the support platform 1 and a transmission gear 332 mounted at the output end of the cleaning drive motor 331; the arc frame 35 includes an arc frame body 351 and an arc rack 352 mounted on the arc frame body 351, the arc rack 352 being adapted to the transmission gear 332. Thus, the cleaning drive motor 331 drives the transmission gear 332 to rotate, and the cleaning brush body 36 performs rolling friction relative to the circumference of the insulator, thereby performing the roller brush cleaning operation.

[0048] like Figure 1 and Figure 4 As shown, in one embodiment, the cleaning component 3 further includes a second cleaning assembly 37; the second cleaning assembly 37 includes a second robotic arm disposed on the arc frame body 351, and a second cleaning unit disposed at the end of the second robotic arm. Thus, the second cleaning unit at the end of the second robotic arm performs cleaning work on the end of the insulator, facilitating comprehensive cleaning of the insulator.

[0049] In one embodiment, the cleaning component 3 further includes a water jetting assembly 38 disposed on the support platform 1. The water jetting assembly 38 includes a storage unit, a water pump unit, and a jetting unit connected by pipes. The water pump unit pumps water from the storage unit to the jetting unit, and the jetting unit sprays the water onto the center of the arc frame 35. Thus, by pumping water from the storage unit to the jetting unit and spraying the water onto the insulator at the center of the arc frame 35, the insulator is wet-washed, improving cleaning efficiency.

[0050] In one embodiment, the spraying unit includes several spray heads facing the center of the arc frame 35. Thus, the insulator is sprayed and cleaned by multiple spray heads, thereby improving cleaning efficiency.

[0051] In one embodiment, a remote monitoring component is also included, comprising a camera assembly, a signal transmitter, and a controller mounted on a support platform. The camera assembly captures images and transmits them to the controller, which converts the images into image data and sends them out via the signal transmitter. This allows operators to observe the actual cleaning process and remotely monitor and operate the device from a distance. It enables operators to monitor the cleaning process in real time and analyze the feedback results via a remote terminal, supports seamless integration with smart grid systems, and achieves automated scheduling and management of cleaning tasks.

[0052] In one embodiment, the remote monitoring component includes a remote control component. The remote control component adopts a simple and intuitive touchscreen design with clear and easy-to-understand icons and text, thereby avoiding complex mechanical operations and visual interference. At the same time, the device supports multiple interaction methods such as touch operation and voice control, improving the convenience and smoothness of operation. Touch operation allows staff to easily swipe the screen and click touchscreen buttons to complete various settings and viewing operations, while voice control allows staff to complete command input and query operations without stopping while moving.

[0053] In one specific implementation, while remotely monitoring the cleaning process and receiving the cleaning results in real time via a terminal, the cleaning results can also be viewed through a mobile app, making the device more convenient to use.

[0054] like Figure 1 and Figure 2 As shown, in one embodiment, a photovoltaic energy storage component 4 is also included. The photovoltaic energy storage component 4 includes a solar panel 41 mounted on a support platform and an energy storage battery 42 electrically connected to the solar panel 41. The energy storage battery 42 is electrically connected to a remote monitoring component. Thus, the solar panel 41 can supply power to the energy storage battery 42, continuously providing stable power to the device and supporting its long-term operation. The use of the photovoltaic energy storage component enables the device to have a certain degree of self-sufficiency, which is especially practical in outdoor environments without power supply for inspection. Furthermore, the solar panel 41 can be cleverly integrated into the design of the device surface, making the overall appearance more aesthetically pleasing without affecting the normal user experience.

[0055] like Figure 1 and Figure 5 , Figure 6 As shown, in one embodiment, a moving component 5 is further included. The moving component 5 includes an annular support 51 with a moving track, at least three track assemblies 52 spaced apart from the annular support 51, and a diameter-changing assembly 53 connecting the track assemblies 52 and the annular support 51. The diameter-changing assembly 53 includes a moving seat 531, an adjusting unit 532, and a connecting rod unit 533. The moving seat 531 is movably disposed on the moving track. The connecting rod unit 533 includes a first connecting group 534 and a second connecting group 535. The first connecting group 534 is used to connect the annular support 51 and the track assembly 52, and the second connecting group 535 is used to connect the track assembly 52 and the moving seat 531. The adjusting unit 532 is used to connect the annular support 51 and the moving seat 531. Thus, by setting multiple track assemblies 52 on the annular support 51, the annular support 51 can be moved relative to the power cement column using the track assemblies 52. The large contact area between the track assemblies 52 and the power cement column can effectively prevent the track assemblies 52 from slipping during movement and improve the moving efficiency. In addition, the variable diameter assembly 53 can be used to adjust the distance between the track assemblies 52 and the center of the power cement column, thereby adapting to power cement columns of different diameters, expanding the scope of application and improving practicality.

[0056] In one embodiment, the positioning component 2 includes at least two sets of positioning components 21 spaced apart on the annular bracket 51; each positioning component 21 includes a positioning cylinder 22 and a positioning head 23 disposed at the output end of the positioning cylinder 22. Thus, by using multiple sets of positioning components 21, the positioning head 23 at the output end of the positioning cylinder 22 presses against the electric cement column, thereby limiting the position of the moving component 5 relative to the electric cement column and ensuring the stability of the cleaning component 3 during cleaning operations.

[0057] In one embodiment, the track assembly 52 includes a mounting base, a movable belt surrounding the mounting base, and a drive assembly for driving the movable belt; the first connecting group 534 includes at least two parallel and spaced connecting rods; the second connecting group 535 includes a first rod seat, a second rod body, and a connecting spring. The second rod body includes a second hinged end for hinged to the movable base and a sleeve end for sleeved with the connecting spring. The first rod seat includes a first hinged end for hinged to the mounting base and a plug end for sleeved with the sleeve end; the sleeve end is movable within the plug end. Thus, utilizing the elastic restoring force of the connecting spring, the first rod seat can move relative to the second rod body. When the diameter of the power cement column changes, the degree of compression of the connecting spring also changes. Utilizing the elastic restoring force of the connecting spring can increase the friction between the movable belt and the cement column wall, effectively preventing slippage of the track assembly 52 during movement and improving movement efficiency.

[0058] like Figure 1 and Figure 7 As shown, in one embodiment, the moving component 5 is rotatably connected to the support platform 1 via a rotating table 7. The rotating table 7 includes a rotating drive component 71 and a rotating arc seat 72. The rotating drive component 71 includes a rotating drive motor mounted on the support platform 1 and a rotating drive gear mounted at the output end of the rotating drive motor. The rotating arc seat 72 is provided with a rotating arc rack adapted to the rotating drive gear, and the rotating arc rack is fixedly connected to the support platform 1. Thus, by driving the rotating drive motor to engage the rotating drive gear and the rotating arc rack, the rotating arc seat 72 is driven to rotate, thereby changing the position of the cleaning component 3 on the support platform 1, which improves applicability.

[0059] In one embodiment, multiple intelligent sensors (including fiber optic sensors, temperature and humidity sensors, etc.) mounted on the top can accurately sense the type (such as dust, oil, salt stains, etc.) and distribution of contaminants, and can be used to monitor the degree and type of contamination on the insulator surface in real time. The intelligent control chip has remote monitoring and fault diagnosis functions, and can automatically analyze the data sent by the sensors and generate the optimal cleaning plan. Based on factors such as the type of contaminant, the shape of the insulator, and environmental conditions, it dynamically adjusts the cleaning force, angle, and path to ensure cleaning effect, reduce damage to the insulator, and improve the durability of the equipment. The main body of the contaminant removal equipment consists of a series of replaceable internal cleaning components, each type of component designed for different types of contaminants. The contamination removal device features various cleaning structures, including high-pressure water guns, rotating brush heads, and ultrasonic cleaners. Under the guidance of an intelligent control chip, it selects the appropriate cleaning method based on the degree of contamination on the insulator surface. The corresponding cleaning components automatically locate the contaminated area for precise cleaning based on the results analyzed by the motion locator, improving cleaning efficiency and enhancing the device's adaptability and flexibility. The device also incorporates a remote monitoring camera and signal generator. After receiving the signal, the remote controller allows operators to monitor the cleaning process in real time and analyze the feedback results via a remote terminal. It supports seamless integration with smart grid systems, enabling automated scheduling and management of cleaning tasks.

[0060] The cleaning device in this case features a wheeled or tracked design at its base, incorporating a movement and positioning system, including a mobile locator, a telescopic robotic arm, and a rotating platform. This facilitates flexible movement during the cleaning of high-altitude insulators, adapting to different terrains and environmental conditions. Equipped with a positioning system and navigation function, it accurately moves the cleaning system to the location of the insulators, ensuring the device can precisely reach the designated location beneath the insulators to begin cleaning operations. To enhance the cleaning effect, the device includes necessary auxiliary equipment, such as a water tank, water pump, and filter, providing a stable water and power supply for the cleaning mechanism. The water tank has a suitable capacity to meet the needs of long-term cleaning operations; the water pump is highly efficient and energy-saving; and the filter removes impurities from the water source, protecting the cleaning components from damage. The device also includes necessary safety protection devices. If any abnormality is detected in the equipment or abnormal operating conditions during the cleaning process, the safety protection devices immediately issue an alarm signal, notifying the operator to take appropriate measures to ensure the safety of the operator and the stable operation of the equipment.

[0061] In order to detect and deal with insulator contamination in a timely manner, the decontamination device in this case is equipped with an alarm. Once the contamination exceeds the standard or an abnormal situation is detected, the system will immediately issue a warning signal through the signal generator, reminding the operator to take cleaning measures in time through the remote controller. This enables continuous monitoring and data analysis of the contamination level on the insulator surface, preventing equipment failure and safety accidents caused by contamination accumulation, and ensuring the stable operation of the power system.

[0062] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0063] The embodiments described above are merely illustrative of several implementations of the present invention, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the invention patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these all fall within the protection scope of the present invention. Therefore, the protection scope of this invention patent should be determined by the appended claims.

Claims

1. A device for removing contaminants from insulators, characterized in that, include: Support platform; Positioning components are used to fix the support platform in place; The cleaning component includes a first robotic arm disposed on the support platform and a cleaning assembly disposed at the end of the first robotic arm. The cleaning assembly includes a cleaning drive unit and a cleaning brush unit. The cleaning brush unit includes an arc frame and a cleaning brush body disposed on the arc frame. The cleaning drive unit drives the arc frame to rotate relative to the insulator, thereby causing the cleaning brush to clean the insulator.

2. The insulator decontamination device according to claim 1, characterized in that, The cleaning drive unit includes a cleaning drive motor mounted on the support platform and a transmission gear mounted at the output end of the cleaning drive motor. The arc frame includes an arc frame body and an arc rack disposed on the arc frame body, the arc rack being adapted to the transmission gear.

3. The insulator decontamination device according to claim 2, characterized in that, The cleaning component also includes a second cleaning assembly; The second cleaning assembly includes a second robotic arm mounted on the arc frame and a second cleaning unit mounted at the end of the second robotic arm.

4. The insulator decontamination device according to claim 1, characterized in that, The cleaning component also includes a water jet assembly disposed on the support platform; The water jet assembly includes a storage unit, a water pump unit, and a jetting unit connected by pipes. The water pump unit pumps water from the storage unit to the jetting unit, and the jetting unit jets the water onto the center of the arc frame.

5. The insulator decontamination device according to claim 4, characterized in that, The spraying unit includes several spray heads facing the center of the arc frame.

6. The insulator decontamination device according to claim 1, characterized in that, It also includes a remote monitoring component, which includes a camera assembly, a signal transmitter, and a controller mounted on the support platform. The camera assembly captures images and transmits them to the controller, which converts the images into image data and sends them out through the signal transmitter.

7. The insulator decontamination device according to claim 6, characterized in that, It also includes a photovoltaic energy storage component, which includes a solar panel mounted on the support platform and an energy storage battery electrically connected to the solar panel; The energy storage battery is electrically connected to the remote monitoring component.

8. The insulator decontamination device according to claim 1, characterized in that, It also includes a moving component, which includes an annular support with a moving track, at least three track assemblies spaced apart from the annular support, and a variable diameter assembly connecting the track assemblies and the annular support. The variable diameter assembly includes a movable seat, an adjustment unit, and a linkage unit, wherein the movable seat is movably mounted on the movable track; The linkage unit includes a first connecting group and a second connecting group. The first connecting group is used to connect the annular bracket and the track assembly, and the second connecting group is used to connect the track assembly and the movable seat. The adjustment unit is used to connect the annular bracket and the movable seat.

9. The insulator decontamination device according to claim 8, characterized in that, The positioning component includes at least two sets of positioning components spaced apart on the annular bracket; The positioning component includes a positioning cylinder and a positioning head disposed at the output end of the positioning cylinder.

10. An insulator decontamination device according to claim 8, characterized in that, The track assembly includes a mounting base, a movable belt disposed around the mounting base, and a drive assembly for driving the movable belt. The first connecting group includes at least two connecting rods arranged in parallel and spaced apart; The second connecting assembly includes a first rod seat, a second rod body, and a connecting spring. The second rod body includes a second hinged end for hinged to the movable seat and a sleeve end for sleeved to the connecting spring. The first rod seat includes a first hinged end for hinged to the mounting seat and a plug end for sleeved to the sleeve end. The sleeve end can move within the plug end.

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