A power transmission line inspection device with foreign matter cleaning function

By designing limiting and cleaning components, the problem of cleaning and inspecting power transmission lines of different lengths in existing inspection devices has been solved, realizing automated all-round cleaning and inspection, and improving the versatility and practicality of the device.

CN224418287UActive Publication Date: 2026-06-26STATE GRID INNER MONGOLIA EASTERN ELECTRIC POWER CO LTD TONGLIAO POWER SUPPLY CO

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
STATE GRID INNER MONGOLIA EASTERN ELECTRIC POWER CO LTD TONGLIAO POWER SUPPLY CO
Filing Date
2025-06-24
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

Existing inspection devices are not convenient for cleaning and inspecting power transmission lines of different sizes and lengths, and have limitations in use.

Method used

An inspection device including a limiting component and a cleaning component was designed. The limiting component, in conjunction with a camera, uses positioning guide wheels and a moving plate to automatically inspect transmission lines of different lengths. The cleaning component cleans foreign objects from the surface of the transmission lines using a cleaning sleeve for hard and particulate matter.

Benefits of technology

It enables automatic inspection and all-round cleaning of transmission lines of different lengths, enhancing the versatility and practicality of the inspection device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a transmission line inspection device with foreign matter cleaning function belongs to transmission line inspection field, including spacing assembly and cleaning component, spacing assembly includes moving plate, and the lower surface both ends of moving plate are rotatoryly connected with two first mobile wheel and second mobile wheel respectively, and the installation of two second mobile wheels has double -shaft motor between, and the upper end of moving plate is provided with the accommodation groove, and the inside equidistance of accommodation groove is installed with a plurality of supports, and the upper end of a plurality of supports is rotatoryly connected with the positioning guide pulley, and the above of moving plate is equipped with the camera, and the inside of a plurality of positioning guide pulleys is connected with transmission line body and inserts, the utility model discloses the spacing assembly cooperation cleaning component not only can be convenient for to the transmission line body of different length to carry out the inspection operation to the different foreign matter on transmission line body surface, and the versatility of inspection device is enhanced, and simultaneously through above -mentioned structure mutual cooperation is also convenient for all -round cleaning, and then can enhance the practicality of inspection device.
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Description

Technical Field

[0001] This utility model relates to the field of power transmission line inspection, specifically a power transmission line inspection device with foreign object cleaning function. Background Technology

[0002] Transmission lines are a crucial component of the power system, used to transmit electrical energy from power plants to users. They are key power facilities ensuring the normal electricity supply for social production and people's lives. They are constructed by using transformers to step up the voltage of electricity generated by generators, and then transmitting it through circuit breakers and other control equipment to the transmission lines. Generally, the electricity generated by power plants is mostly three-phase alternating current, which is ultimately delivered to users through step-up transformers, high-voltage transmission lines, step-down transformers, distribution lines, and distribution transformers. To ensure the safety of transmission lines, they need to be inspected, requiring the use of inspection devices. The "Transmission Line Inspection Foreign Object Removal Device" disclosed in application number "202211351171.X" is an increasingly mature technology. This device has both "inspection" and "foreign object removal" functions, and can remove foreign objects encountered during inspections along transmission lines. The device removes foreign objects such as plastic bags to ensure the safe operation of the power system. The entire inspection and foreign object removal process is automated, which is safer than manual high-altitude work and eliminates the risks of live-line work and high-altitude work. However, this inspection device has the following drawbacks: While the laser emitter, blower, and foreign object collection box effectively clean the power lines, they are not suitable for cleaning different types of foreign objects on the power line surface, thus affecting the cleaning quality. Therefore, it is necessary to provide an inspection device that can easily clean different types of foreign objects and enhances its practicality. Furthermore, this device is not convenient for automatically inspecting power lines of different lengths, thus limiting its use. Therefore, it is necessary to provide an inspection device that can easily inspect power lines of different lengths and enhances its versatility. Utility Model Content

[0003] This utility model provides a power transmission line inspection device with foreign object cleaning function, aiming to solve the problem that existing inspection devices are inconvenient for cleaning and inspecting power transmission lines of different sizes and lengths.

[0004] To achieve the above objectives, this utility model provides a power transmission line inspection device with foreign object cleaning function, including a limiting component and a cleaning component;

[0005] The limiting component includes a movable plate, with two first movable wheels and a second movable wheel rotatably connected to both ends of the lower surface of the movable plate. A dual-axis motor is installed between the two second movable wheels. A storage slot is provided at the upper end of the movable plate. Several supports are equidistantly installed inside the storage slot. Positioning guide wheels are rotatably connected to the upper ends of the supports. A camera is provided above the movable plate. A power transmission line body is inserted and connected inside the several positioning guide wheels.

[0006] A cleaning assembly includes a mounting base installed inside a storage slot. A transmission gear is rotatably connected to the upper end of the mounting base. A transmission mechanism is provided on one side of the transmission gear. A sleeve is installed at the upper end of the transmission gear. A hard object cleaning sleeve and a particulate matter cleaning sleeve are respectively installed inside the sleeve. A toothed groove is formed on the side surface of the sleeve, and the transmission gear is meshed inside the toothed groove.

[0007] As a preferred embodiment of this utility model, the storage slot is provided with several insertion slots at equal intervals inside, and the lower ends of several supports are fixedly connected with two insertion strips, and the two insertion strips are inserted into the insertion slots.

[0008] As a preferred embodiment of this utility model, the storage slot has a positioning hole inside, a positioning rod is inserted into the positioning hole, and the camera is mounted on the top of the positioning rod.

[0009] As a preferred embodiment of this utility model, both ends of the dual-axis motor are fixedly connected to limit shafts, and limit holes are opened on the surfaces of the two second moving wheels, with the limit shafts inserted into the limit holes.

[0010] As a preferred embodiment of this utility model, the upper end of the support is provided with an installation groove, and a bearing is installed inside the installation groove.

[0011] In a preferred embodiment of this utility model, the transmission mechanism includes a first synchronous pulley mounted on one end of the transmission gear, a servo motor installed inside the receiving groove, a second synchronous pulley mounted on the output end of the servo motor, and a synchronous belt connecting the first synchronous pulley and the second synchronous pulley.

[0012] As a preferred embodiment of this utility model, the hard object cleaning sleeve is made of polyethylene, and a number of limiting strips are fixedly connected to the side surface of the hard object cleaning sleeve. A number of strip-shaped grooves are opened inside the sleeve, and the number of limiting strips are inserted into the inside of the strip-shaped grooves.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. When performing automatic inspection of transmission lines of different lengths, the dual-axis motor is first started to rotate two second moving wheels, which, together with the two first moving wheels, can move the moving plate and its upper cleaning component. At this time, the positioning guide wheel moves along the transmission line, which can improve the limiting effect on the transmission line. Finally, the camera can perform automatic inspection of the transmission line. Compared with the inspection device in the existing "transmission line inspection foreign object removal device", this utility model can facilitate the inspection of transmission lines of different lengths through the above-mentioned structure, thereby enhancing the versatility of the inspection device.

[0015] 2. When cleaning the transmission line, the moving plate belt moves, and the sleeve is fitted onto the side surface of the transmission line. As the moving plate moves, the polyethylene hard object cleaning sleeve inside the sleeve can first scrape off the hard objects on the surface of the transmission line. At the same time, the particulate cleaning sleeve at the end of the sleeve can clean the dust and particulate matter on the surface of the transmission line. Simultaneously, the transmission mechanism is activated, which drives the transmission gear to rotate. The transmission gear is meshed in the tooth groove, so it can rotate the sleeve and the hard object cleaning sleeve and particulate cleaning sleeve inside, thereby improving the cleaning effect of foreign objects. Compared with the inspection device in the existing "Transmission Line Inspection Foreign Object Removal Device", this utility model, through the above-mentioned structure, can facilitate the cleaning of different foreign objects, thereby enhancing the practicality of the inspection device. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is an anatomical diagram of the mobile component structure of this utility model;

[0018] Figure 3 This is a disassembled diagram of the limiting component structure of this utility model;

[0019] Figure 4 This is an anatomical diagram of the transmission mechanism structure of this utility model;

[0020] Figure 5 This is a structural disassembly diagram of the cleaning component of this utility model.

[0021] In the diagram: 100, limiting component; 101, moving plate; 102, first moving wheel; 103, second moving wheel; 104, dual-axis motor; 105, storage slot; 106, support; 107, positioning guide wheel; 108, camera; 109, power transmission line body; 111, plug slot; 112, plug strip; 121, positioning hole; 122, positioning rod; 131, limiting shaft; 132, limiting hole; 141 142. Mounting slot; 200. Bearing; 201. Cleaning component; 202. Mounting base; 203. Transmission gear; 204. Transmission mechanism; 205. Sleeve; 206. Hard object cleaning sleeve; 207. Particulate matter cleaning sleeve; 208. Gear groove; 209. First synchronous pulley; 2000. Servo motor; 2010. Second synchronous pulley; 2021. Synchronous belt; 2032. Limiting strip; 2033. Strip groove. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Example 1

[0024] Please see Figures 1-5 This utility model provides a power transmission line inspection device with foreign object cleaning function, including a limiting component 100 and a cleaning component 200;

[0025] The limiting component 100 includes a movable plate 101. Two first movable wheels 102 and second movable wheels 103 are rotatably connected to both ends of the lower surface of the movable plate 101. A dual-axis motor 104 is installed between the two second movable wheels 103. A storage groove 105 is opened at the upper end of the movable plate 101. Several supports 106 are equidistantly installed inside the storage groove 105. Positioning guide wheels 107 are rotatably connected to the upper ends of the several supports 106. A camera 108 is provided above the movable plate 101. A power transmission line body 109 is inserted and connected inside the several positioning guide wheels 107.

[0026] The cleaning component 200 includes a mounting base 201 installed inside the storage slot 105. A transmission gear 202 is rotatably connected to the upper end of the mounting base 201. A transmission mechanism 203 is provided on one side of the transmission gear 202. A sleeve 204 is installed on the upper end of the transmission gear 202. A hard object cleaning sleeve 205 and a particulate matter cleaning sleeve 206 are respectively installed inside the sleeve 204. A toothed groove 207 is opened on the side surface of the sleeve 204, and the transmission gear 202 is meshed and connected inside the toothed groove 207.

[0027] In one specific embodiment, the limiting component 100, in conjunction with the cleaning component 200, not only facilitates the inspection of transmission line bodies 109 of different lengths, thus enhancing the versatility of the inspection device, but also facilitates the comprehensive cleaning of various foreign objects on the surface of the transmission line body 109 through the above-mentioned structure, thereby enhancing the practicality of the inspection device. In use, the transmission line bodies 109 of different lengths are first passed sequentially through several positioning guide wheels 107 and sleeves 204. Then, the dual-axis motor 104 is started, rotating the second moving wheels 103 at both ends, in conjunction with... The first moving wheel 102 can move the moving plate 101. At this time, the camera 108 can perform inspection operations on the power transmission line body 109. As the power transmission line body 109 moves along the sleeve 204, the hard object cleaning sleeve 205 and the particulate matter cleaning sleeve 206 can clean different foreign objects on the surface of the power transmission line. Then, the transmission mechanism 203 is activated to rotate the transmission gear 202, so that the sleeve 204 can rotate along the power transmission line body 109 while moving, thereby improving the cleaning effect of the power transmission line body 109 and enhancing the versatility of the inspection device.

[0028] Please see Figure 2 and Figure 3 The storage slot 105 has several insertion slots 111 evenly spaced inside, and the lower ends of several supports 106 are fixedly connected to two insertion strips 112, which are inserted into the insertion slots 111.

[0029] In one specific embodiment, the plug strip 112 is inserted into the plug slot 111, thereby improving the ease of disassembly and replacement of several supports 106.

[0030] Please see Figure 2 and Figure 3 The storage slot 105 has a positioning hole 121 inside, and a positioning rod 122 is inserted into the positioning hole 121. The camera 108 is installed on the top of the positioning rod 122.

[0031] In one specific embodiment, the positioning rod 122 is inserted into the positioning hole 121, thereby improving the installation stability and ease of disassembly of the camera 108.

[0032] Please see Figure 2 and Figure 3 Both ends of the dual-axis motor 104 are fixedly connected to limit shafts 131, and the surfaces of the two second moving wheels 103 are provided with limit holes 132, with the limit shafts 131 inserted into the inside of the limit holes 132.

[0033] In one specific embodiment, the limiting shaft 131 is inserted into the limiting hole 132. The second moving wheel 103 can be rotated by the dual-axis motor 104 driving the limiting shaft 131 to rotate, thereby controlling the movement of the moving plate 101.

[0034] Please see Figure 2 and Figure 3 The upper end of the support 106 is provided with a mounting groove 141, and a bearing 142 is installed inside the mounting groove 141.

[0035] In one specific embodiment, the presence of the bearing 142 can reduce the frictional force when the positioning guide wheel 107 moves, thereby improving the limiting stability of the power transmission line body 109.

[0036] Please see Figure 4 and Figure 5 The transmission mechanism 203 includes a first synchronous pulley 2031 installed at one end of the transmission gear 202, a servo motor 2032 installed inside the storage groove 105, a second synchronous pulley 2033 installed at the output end of the servo motor 2032, and a synchronous belt 2034 connecting the first synchronous pulley 2031 and the second synchronous pulley 2033.

[0037] In one specific embodiment, by starting the servo motor 2032 to rotate the second synchronous pulley 2033, the first synchronous pulley 2031 can be rotated, so that the transmission gear 202 can rotate the control sleeve 204 to rotate along the power transmission line body 109 to clean it.

[0038] Please see Figure 4 and Figure 5 The hard object cleaning sleeve 205 is made of polyethylene. Several limiting strips 211 are fixedly connected to the side surface of the hard object cleaning sleeve 205. Several strip grooves 212 are opened inside the sleeve 204, and the several limiting strips 211 are inserted into the inside of the strip grooves 212.

[0039] In one specific embodiment, the rigid cleaning sleeve 205 made of polyethylene can improve the foreign object cleaning effect on the power transmission line body 109, and the limiting strip 211 is snapped into the inside of the strip groove 212 to improve the stability of the rigid cleaning sleeve 205 installed in the sleeve 204.

[0040] Working principle: In use, the power transmission line body 109 of different lengths is first passed through several positioning guide wheels 107 and sleeves 204 in sequence. Then, the dual-axis motor 104 is started to rotate the second moving wheels 103 at both ends. Together with the first moving wheel 102, it can move the moving plate 101. Finally, the camera 108 can perform inspection operations on the power transmission line body 109. As the power transmission line body 109 moves along the sleeve 204, the hard object cleaning sleeve 205 and the particulate matter cleaning sleeve 206 can clean different foreign objects on the surface of the power transmission line. Finally, the transmission mechanism 203 is started to rotate the transmission gear 202, which can rotate the sleeve 204 along the power transmission line body 109 while moving, thereby improving the cleaning effect of the power transmission line body 109 and enhancing the versatility of the inspection device.

[0041] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0042] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A power transmission line inspection device with foreign object cleaning function, characterized in that, include: A limiting component (100) includes a movable plate (101). Two first movable wheels (102) and second movable wheels (103) are rotatably connected to both ends of the lower surface of the movable plate (101). A dual-axis motor (104) is installed between the two second movable wheels (103). A storage groove (105) is opened at the upper end of the movable plate (101). Several supports (106) are equidistantly installed inside the storage groove (105). Positioning guide wheels (107) are rotatably connected to the upper ends of the several supports (106). A camera (108) is provided above the movable plate (101). A power transmission line body (109) is inserted inside the several positioning guide wheels (107). A cleaning component (200) includes a mounting base (201) installed inside a storage slot (105). A transmission gear (202) is rotatably connected to the upper end of the mounting base (201). A transmission mechanism (203) is provided on one side of the transmission gear (202). A sleeve (204) is installed on the upper end of the transmission gear (202). A hard object cleaning sleeve (205) and a particulate matter cleaning sleeve (206) are respectively installed inside the sleeve (204). A toothed groove (207) is opened on the side surface of the sleeve (204). The transmission gear (202) is meshed and connected inside the toothed groove (207).

2. The power transmission line inspection device with foreign object cleaning function according to claim 1, characterized in that: The storage slot (105) has several insertion slots (111) evenly spaced inside. The lower ends of several supports (106) are fixedly connected to two insertion strips (112), and the two insertion strips (112) are inserted into the insertion slots (111).

3. The power transmission line inspection device with foreign object cleaning function according to claim 1, characterized in that: The storage slot (105) has a positioning hole (121) inside, and a positioning rod (122) is inserted into the positioning hole (121). The camera (108) is installed on the top of the positioning rod (122).

4. The power transmission line inspection device with foreign object cleaning function according to claim 1, characterized in that: Both ends of the dual-axis motor (104) are fixedly connected to limit shafts (131), and the surfaces of the two second moving wheels (103) are provided with limit holes (132), and the limit shafts (131) are inserted into the inside of the limit holes (132).

5. A power transmission line inspection device with foreign object cleaning function according to claim 1, characterized in that: The upper end of the support (106) is provided with a mounting groove (141), and a bearing (142) is installed inside the mounting groove (141).

6. The power transmission line inspection device with foreign object cleaning function according to claim 1, characterized in that: The transmission mechanism (203) includes a first synchronous pulley (2031) installed at one end of the transmission gear (202), a servo motor (2032) installed inside the receiving groove (105), a second synchronous pulley (2033) installed at the output end of the servo motor (2032), and a synchronous belt (2034) connecting the first synchronous pulley (2031) and the second synchronous pulley (2033).

7. A power transmission line inspection device with foreign object cleaning function according to claim 1, characterized in that: The hard object cleaning sleeve (205) is made of polyethylene. Several limiting strips (211) are fixedly connected to the side surface of the hard object cleaning sleeve (205). Several strip grooves (212) are opened inside the sleeve (204). Several limiting strips (211) are inserted into the inside of the strip grooves (212).