Power transmission line insulator detection robot

Abstract

The invention discloses a power transmission line insulator detection robot, and relates to the technical field of power transmission lines, the power transmission line insulator detection robot comprises a detector, and the detector is placed on a circuit through an unmanned aerial vehicle mobile device; the detector is provided with a partial discharge detector, an insulator zero value tester, a current transformer, a high-definition camera, a thermal infrared imager, an electronic ultraviolet flaw detector and the like, an operator can conveniently know the working state of the robot in real time through the camera, the arc-shaped frame is designed to be of an arc-shaped covering structure, components are attached to a circuit, the equipment falling probability is reduced, and the working efficiency is improved. The device is moved through the driving set, the damping and buffering effects are achieved through the auxiliary assembly, collision between the device and a circuit is reduced, abrasion between parts is reduced, the stability of placing the parts is improved, the weight of the device is increased through the balance weight mechanism, the anti-rollover and anti-wind capacity is improved, the walking posture is optimized, and it is ensured that the detection parts are attached to insulators.

Description

Technical Field

[0001] This invention relates to the field of power transmission line testing technology, specifically to a power transmission line insulator testing robot. Background Technology

[0002] Insulators are insulating materials that connect high-voltage transmission line poles (towers) to transmission lines. They require not only strong mechanical properties but also excellent insulation performance. Because transmission line insulators are constantly exposed to operating voltage and subjected to corrosion from the open environment, their insulation performance may deteriorate, resulting in defective insulators. The presence of defective insulators poses a significant threat to the reliability of the power system. Therefore, preventative inspection of insulators in high-voltage transmission lines is a crucial guarantee for the safe operation of these lines.

[0003] Existing power transmission line insulator inspection robots experience internal temperature rises during operation, affecting equipment safety. Therefore, a new design was developed to address this issue. Summary of the Invention

[0004] To address the above problems, this invention provides the following technical solution: a transmission line insulator inspection robot, comprising an inspection instrument equipped with a partial discharge detector, an insulator zero-value tester, a current transformer, a high-definition camera, an infrared thermal imager, and an electronic ultraviolet flaw detector, etc., capable of simultaneously acquiring the electrical properties, surface defects, and heating status of the insulators, achieving comprehensive insulator diagnosis. A camera is fixedly connected to the bottom of the inspection instrument so that operators can monitor the robot's operating status in real time. A fixed end is fixedly connected to the outer side of the inspection instrument, and an arc-shaped frame is fixedly connected to the inner side of the fixed end. The arc-shaped covering structure design ensures that the components fit snugly against the circuit, improving the stability of equipment movement and reducing the probability of equipment detachment. A drive unit is fixedly connected to the side of the arc-shaped frame away from the detector, serving as a mobile device. The top of the detector is fixedly connected to the outside of the processing component. An auxiliary component is fixedly connected to the inclined part of the detector away from the processing component. The auxiliary component acts as a shock absorber, reducing collisions between the equipment and the circuit, reducing wear between components, thereby extending the service life of the equipment, and improving the stability of the component placement. A counterweight mechanism is fixedly connected to the side of the detector near the camera. The counterweight mechanism increases the weight of the equipment, improves its resistance to tipping and wind, optimizes its walking posture, and ensures that the detection component fits the insulator. The processing component is fixedly connected to the side of the detector away from the camera. The auxiliary component includes a connecting end, on the side of the connecting end away from the detector that is fixedly connected to a telescopic rod. The telescopic rod compresses the spring strip to play a role in shock absorption and buffering, absorbing impact, protecting mechanical and electronic components, maintaining walking stability, avoiding slippage and derailment, stabilizing the detection posture, ensuring data acquisition accuracy, adapting to complex working conditions, and improving obstacle crossing ability. A spring strip is sleeved on the outer side of the telescopic rod.

[0005] Preferably, a square plate is fixedly connected to the side of the telescopic rod away from the detector. The square plate has a long strip structure to increase the contact area between the component and the circuit, thereby improving the stability during movement. A protective block is fixedly connected to the side of the square plate away from the telescopic rod. The protective block can be made of a wear-resistant material such as polyethylene, which has high wear resistance and strong impact toughness, thereby protecting the component, reducing wear between components, and reducing wear on the circuit, thus avoiding damage to the circuit during the testing process.

[0006] Preferably, the counterweight mechanism includes a counterweight housing, the top of which is fixedly connected to the bottom of the detector. An electric push rod is fixedly connected to the inner wall of the counterweight housing. The electric push rod controls the extension and retraction of the counterweight block, allowing the counterweight block to easily retract into the counterweight housing, avoiding impact to the components, improving the stability of the components during operation, and increasing the flexibility of component adjustment. A counterweight block is fixedly connected to one side of the electric push rod, thereby lowering the overall center of gravity, improving anti-tipping and wind resistance, optimizing walking posture, and ensuring that the detection components fit the insulator.

[0007] Preferably, an external end is fixedly connected to the side of the counterweight away from the electric push rod, and a blade is rotatably connected to the inner side of the external end. During high-altitude operation, the equipment is easily affected by strong external winds. The wind force acts on the blade, causing the blade to rotate and adjust on the inner side of the external end with the wind force, thereby generating a reverse anti-wind torque, offsetting wind load interference, stabilizing the wind-resistant posture, and eliminating wind-induced interference, thereby reducing external pressure and improving the stability of the equipment during operation.

[0008] Preferably, the processing component includes a processing housing, the bottom of which is fixedly connected to the top of the detector. A connecting pipe is fixedly connected to the outer side of the processing housing, and a first fan is fixedly connected to one side of the inner wall of the connecting pipe. The first fan generates airflow to prevent dust and moisture, protect internal components, force heat dissipation to prevent overheating and failure of components, force air convection to accelerate heat dissipation, and prevent the internal temperature of the equipment from becoming too high after long-term operation. A first grid plate is fixedly connected to the inner wall of the connecting pipe away from the first fan to block external impurities.

[0009] Preferably, a friction mechanism is fixedly connected to the outer side of the first grid plate, and a vent is provided at the bottom of the processing housing for gas flow inside the equipment. A filter mechanism is inserted and connected to the top of the processing housing to play a role in dust absorption and dehumidification, thereby providing a certain degree of protection for the equipment, reducing the impact of external factors on the equipment, and thus extending the service life of the equipment.

[0010] Preferably, a second fan is fixedly connected to one side of the outer side of the processing housing. The second fan generates airflow to the inside of the processing housing, thereby increasing the air intake of the equipment, improving the ventilation and heat dissipation efficiency of the equipment, accelerating heat dissipation, preventing component overheating failure, balancing the temperature field, improving detection accuracy, preventing excessively high internal temperature of the equipment, and reducing the probability of equipment failure. A second grid plate is fixedly connected to the outer side of the second fan.

[0011] Preferably, the friction mechanism includes a receiving shaft, a rotating column rotatably connected to the outer side of the receiving shaft, and a friction bracket fixedly connected to the outer side of the rotating column. Wind force acts on the paddles, which drive the rotating column to rotate, causing the friction bracket to control the silicone strip to rub against the surface of the first grid plate. This achieves the effect of friction cleaning of impurities, reducing impurity accumulation, preventing blockage of holes, preventing obstruction of airflow, and ensuring stable equipment operation. A silicone strip, made of silicone material, is fixedly connected to the outer side of the friction bracket near the second grid plate to reduce rigid collisions between components and reduce wear, thereby extending the service life of the components. A paddle is fixedly connected to the outer side of the rotating column away from the friction bracket.

[0012] Preferably, the filtration mechanism includes a filter top plate, with a connecting block inserted into the outer side of the filter top plate. The filter top plate and the connecting block are inserted to facilitate disassembly, thereby meeting the needs of subsequent component replacement and reducing the difficulty of component replacement. One side of the connecting block is fixedly connected to the top of the processing housing. A filter frame is fixedly connected to the bottom of the filter top plate, and a fixing frame is fixedly connected to the inner side of the filter frame. A connecting shaft is fixedly connected between the opposite faces of the fixing frame, and a filter plate is fixedly connected to the outer side of the connecting shaft. A multi-layer filter plate stacking design is adopted to improve the filtration effect, reduce filtration dead corners, and prevent external impurities from entering the equipment, preventing damage to internal electronic components and extending the service life of the equipment. The filter plates adsorb moisture in the air, reducing moisture entry, preventing corrosion of the equipment, reducing the probability of equipment failure, and ensuring normal operation of the equipment.

[0013] This invention provides a robot for inspecting insulators of power transmission lines. It has the following advantages: I. This power transmission line insulator inspection robot, through the design of auxiliary components, uses telescopic rods to compress spring strips during equipment movement, thereby playing a role in shock absorption and cushioning, protecting mechanical and electronic components, maintaining walking stability, preventing slippage and derailment, stabilizing the inspection posture, ensuring data acquisition accuracy, adapting to complex working conditions, and improving obstacle-crossing ability. The square plate adopts a long strip structure to increase the contact area between components and circuits, thereby improving the stability during movement. The protective block can be made of wear-resistant materials such as polyethylene, which has high wear resistance and strong impact toughness, thereby achieving a protective effect on components, reducing wear between components, and reducing wear on the line, thus avoiding damage to the line during the inspection process.

[0014] II. This transmission line insulator inspection robot features a counterweight mechanism. An electric push rod controls the extension and retraction of the counterweight block, allowing it to easily retract into the counterweight housing. This prevents impacts on components, improves stability during operation, and enhances the flexibility of component adjustments. The counterweight lowers the overall center of gravity, improves anti-tipping and wind resistance, optimizes walking posture, and ensures the inspected components are in close contact with the insulator. During high-altitude operations, the equipment is susceptible to strong winds. The wind force acts on the blades, causing them to rotate and adjust on the inner side of the outer end, generating a reverse wind-resistant torque to counteract wind load interference, stabilize the wind-resistant posture, and reduce wind-induced interference. This reduces external pressure and improves the stability of the equipment during operation.

[0015] III. This power transmission line insulator inspection robot, through its component design, utilizes a first fan to generate airflow, thereby preventing dust and moisture, protecting internal components, forcing heat dissipation to prevent component overheating and failure, and forcing air convection to accelerate heat removal, preventing excessively high internal temperatures after prolonged operation. The first grid plate blocks external impurities, while vents allow for internal airflow. A filter mechanism removes dust and moisture, providing a degree of protection and reducing the impact of external factors, thus extending the equipment's lifespan. A second fan generates airflow into the processing housing, increasing air intake, improving ventilation and heat dissipation efficiency, accelerating heat removal, preventing component overheating and failure, balancing the temperature field, improving detection accuracy, preventing excessively high internal temperatures, and reducing the probability of equipment failure.

[0016] IV. This transmission line insulator inspection robot, through its friction mechanism design, uses a first fan to generate wind power, which acts on paddles. The paddles drive the rotating column to rotate, causing the friction bracket to control the silicone strips to rub against the surface of the first grid plate. This friction cleans impurities, reducing their accumulation and preventing blockage of the holes, thus ensuring smooth airflow and stable equipment operation. Furthermore, the silicone strips are made of silicone, reducing rigid collisions and wear between components, thereby extending their service life.

[0017] V. This power transmission line insulator inspection robot features a filter mechanism design. The filter top plate and connecting block are plugged in for easy disassembly, thus meeting the needs of subsequent component replacement and reducing the difficulty of component replacement. Multiple filter plates are stacked to improve filtration efficiency and reduce dead zones, preventing external impurities from entering the equipment and damaging internal electronic components, thereby extending the equipment's lifespan. Simultaneously, the filter plates adsorb moisture from the air, reducing moisture ingress, preventing corrosion, lowering the probability of equipment failure, and ensuring normal operation. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the external structure of the power transmission line insulator inspection robot of the present invention; Figure 2 This is a schematic cross-sectional view of the insulator inspection robot of the present invention; Figure 3 This is a schematic diagram of the auxiliary component structure of the present invention; Figure 4 This is a schematic diagram of the counterweight mechanism of the present invention; Figure 5 This is a schematic cross-sectional view of the processing component of the present invention; Figure 6 This is a schematic diagram of a partial structure of the processing component of the present invention; Figure 7 This is a schematic diagram of the friction mechanism structure of the present invention; Figure 8 This is a schematic diagram of the filtration mechanism of the present invention.

[0019] In the diagram: 1. Detector; 2. Camera; 3. Arc frame; 4. Drive group; 5. Auxiliary components; 6. Counterweight mechanism; 7. Fixed end; 8. Processing component; 51. Connecting end; 52. Telescopic rod; 53. Spring strip; 54. Square plate; 55. Protective block; 61. Counterweight housing; 62. Electric push rod; 63. Counterweight block; 64. External end; 65. Blade; 81. Processing housing; 82. Connecting pipe; 83. First fan; 84. First grid plate; 85. Friction mechanism; 86. Vent; 87. Filtering mechanism; 88. Second fan; 89. Second grid plate; 851. Receiving shaft; 852. Rotating column; 853. Friction bracket; 854. Silicone strip; 855. Paddle plate; 871. Filter top plate; 872. Connecting block; 873. Filter frame; 874. Fixed frame; 875. Connecting shaft; 876. Filter plate. Detailed Implementation

[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0021] First embodiment, such as Figures 1 to 3As shown, the present invention provides a technical solution: a transmission line insulator inspection robot, including an inspection instrument 1, a camera 2 fixedly connected to the bottom of the inspection instrument 1, a fixed end 7 fixedly connected to the outer side of the inspection instrument 1, an arc-shaped frame 3 fixedly connected to the inner side of the fixed end 7, a drive group 4 fixedly connected to the outer side of the arc-shaped frame 3 away from the inspection instrument 1, a top of the inspection instrument 1 fixedly connected to the outer side of a processing component 8, an auxiliary component 5 fixedly connected to the inclined part of the outer side of the inspection instrument 1 away from the processing component 8, a counterweight mechanism 6 fixedly connected to the outer side of the inspection instrument 1 near the camera 2, and the processing component 8 fixedly connected to the outer side of the inspection instrument 1 away from the camera 2; the inspection instrument 1 is placed on the circuit by a drone mobile device, and the inspection instrument 1 is equipped with a partial discharge detector, an insulator zero-value tester, and a current detector. Instrument transformers, high-definition cameras, infrared thermal imagers, and electronic ultraviolet flaw detectors can simultaneously acquire the electrical performance, surface defects, and heating status of insulators, enabling comprehensive diagnosis of insulators. Camera 2 allows operators to monitor the robot's operating status in real time. The arc-shaped frame 3 adopts an arc-shaped covering structure design, ensuring that components fit snugly against the circuit, improving the stability of equipment movement, and reducing the probability of equipment falling off. The drive group 4 acts as the moving device. When the detector 1 is placed on the circuit, the auxiliary component 5 acts as a shock absorber, reducing collisions between the equipment and the circuit, reducing wear between components, thereby extending the service life of the equipment, and improving the stability of component placement. The counterweight mechanism 6 increases the weight of the equipment, improving its resistance to tipping over and wind, optimizing its walking posture, and ensuring that the detection components fit snugly against the insulator.

[0022] The auxiliary component 5 includes a connecting end 51. A telescopic rod 52 is fixedly connected to the side of the connecting end 51 away from the detector 1. A spring strip 53 is sleeved on the outer side of the telescopic rod 52. During the movement of the equipment, the telescopic rod 52 compresses the spring strip 53, thereby playing a role in shock absorption and cushioning, absorbing impact, protecting mechanical and electronic components, maintaining walking stability, preventing slippage and derailment, stabilizing the detection posture, ensuring data acquisition accuracy, adapting to complex working conditions, and improving obstacle crossing ability.

[0023] The second embodiment is based on the first embodiment; please refer to [link / reference]. Figures 3 to 4 As shown, a square plate 54 is fixedly connected to the side of the telescopic rod 52 away from the detector 1, and a protective block 55 is fixedly connected to the side of the square plate 54 away from the telescopic rod 52. The square plate 54 adopts a long strip structure to increase the contact area between the component and the circuit, thereby improving the stability during movement. The protective block 55 can be made of wear-resistant material such as polyethylene, which has high wear resistance and strong impact toughness, thereby achieving the protection of the component, reducing wear between components, and reducing wear on the circuit, thus avoiding damage to the circuit during the testing process.

[0024] The counterweight mechanism 6 includes a counterweight housing 61, the top of which is fixedly connected to the bottom of the detector 1. An electric push rod 62 is fixedly connected to the inner wall of the counterweight housing 61, and a counterweight block 63 is fixedly connected to one side of the electric push rod 62. The electric push rod 62 controls the extension and retraction of the counterweight block 63, allowing it to easily retract into the counterweight housing 61, avoiding impacts to the components, improving the stability of the components during operation, and increasing the flexibility of component adjustment. The counterweight block 63 also lowers the overall center of gravity, improves resistance to rollover and wind, optimizes the walking posture, and ensures that the detected components are in close contact with the insulators.

[0025] An external end 64 is fixedly connected to the side of the counterweight 63 away from the electric push rod 62, and a blade 65 is rotatably connected to the inner side of the external end 64. During high-altitude operation, the equipment is easily affected by strong external winds. The wind force acts on the blade 65, causing the blade 65 to rotate and adjust within the external end 64 with the wind force. This generates a reverse anti-wind torque, counteracts wind load interference, stabilizes the wind-resistant posture, and eliminates wind-induced interference, thereby reducing external pressure and improving the stability of the equipment during operation.

[0026] The third embodiment is based on embodiments one and two; please refer to [link / reference]. Figures 5 to 8 As shown, the processing component 8 includes a processing housing 81. The bottom of the processing housing 81 is fixedly connected to the top of the detector 1. A connecting pipe 82 is fixedly connected to the outer side of the processing housing 81. A first fan 83 is fixedly connected to one side of the inner wall of the connecting pipe 82. A first grid plate 84 is fixedly connected to the side of the inner wall of the connecting pipe 82 away from the first fan 83. The first fan 83 generates airflow, which serves to prevent dust and moisture, protect internal components, force heat dissipation to prevent overheating and failure of components, force air convection to accelerate heat dissipation, and prevent the internal temperature of the equipment from becoming too high after long-term operation. The first grid plate 84 serves to block external impurities.

[0027] A friction mechanism 85 is fixedly connected to the outer side of the first grid plate 84. A vent 86 is provided at the bottom of the processing housing 81, and a filter mechanism 87 is inserted and connected to the top of the processing housing 81. The vent 86 is used for the internal gas flow of the equipment, and the filter mechanism 87 plays a role in dust absorption and dehumidification, which provides a certain degree of protection for the equipment, thereby reducing the impact of external factors on the equipment and extending the service life of the equipment.

[0028] A second fan 88 is fixedly connected to one side of the outer casing 81, and a second grille 89 is fixedly connected to the outer side of the second fan 88. The second fan 88 generates airflow, which delivers air into the casing 81, thereby increasing the air intake, improving the ventilation and heat dissipation efficiency, accelerating heat removal, preventing component overheating and failure, balancing the temperature field, improving detection accuracy, preventing excessive internal temperature, and reducing the probability of equipment failure.

[0029] The friction mechanism 85 includes a receiving shaft 851, a rotating column 852 rotatably connected to the outer side of the receiving shaft 851, a friction bracket 853 fixedly connected to the outer side of the rotating column 852, a silicone strip 854 fixedly connected to the outer side of the friction bracket 853 near the second grid plate 89, and a paddle plate 855 fixedly connected to the outer side of the rotating column 852 away from the friction bracket 853. Wind force is generated by the first fan 83, which acts on the paddle plate 855, causing the rotating column 852 to rotate. This causes the friction bracket 853 to control the silicone strip 854 to rub against the surface of the first grid plate 84, thereby achieving the effect of friction cleaning of impurities, reducing impurity accumulation, preventing blockage of holes, preventing obstruction of airflow, and ensuring stable operation of the equipment. Simultaneously, the silicone strip 854 is made of silicone material, which reduces rigid collisions between components, reduces wear between components, and thus extends the service life of the components.

[0030] The filtration mechanism 87 includes a filter top plate 871, with a connecting block 872 inserted into the outer side of the filter top plate 871. One side of the connecting block 872 is fixedly connected to the top of the processing housing 81. A filter frame 873 is fixedly connected to the bottom of the filter top plate 871, and a fixing frame 874 is fixedly connected to the inner side of the filter frame 873. A connecting shaft 875 is fixedly connected between opposite faces of the fixing frames 874, and a filter plate 876 is fixedly connected to the outer side of the connecting shaft 875. The filter top plate 871 is inserted into the connecting block 872 for easy disassembly, facilitating subsequent component replacement and reducing the difficulty of component replacement. A multi-layer filter plate 876 stacked design improves filtration efficiency, reduces dead zones, and prevents external impurities from entering the equipment, thus preventing damage to internal electronic components and extending the equipment's lifespan. Simultaneously, the filter plates 876 adsorb moisture from the air, reducing moisture ingress, preventing corrosion, lowering the probability of equipment failure, and ensuring normal equipment operation.

[0031] In use, the detector 1 is placed on the circuit by a drone-mounted mobile device. The detector 1 is equipped with a partial discharge detector, an insulator zero-value tester, a current transformer, a high-definition camera, an infrared thermal imager, and an electronic ultraviolet flaw detector, which can simultaneously acquire the electrical performance, surface defects, and heating status of the insulator, enabling a comprehensive diagnosis of the insulator. The camera 2 allows the operator to monitor the robot's operating status in real time. The arc-shaped frame 3 adopts an arc-shaped covering structure design to ensure that the components fit snugly against the circuit, improving the stability of the equipment movement and reducing the probability of the equipment falling off. The drive group 4 acts as the mobile device. When the detector 1 is placed on the circuit, the auxiliary component 5 acts as a shock absorber to reduce collisions between the equipment and the circuit, reduce wear between components, and thus extend the service life of the equipment. At the same time, it improves the stability of the components when placed. The counterweight mechanism 6 increases the weight of the equipment, improves its resistance to tipping over and wind, optimizes its walking posture, and ensures that the tested components fit snugly against the insulator.

[0032] The top of the detector 1 is equipped with a processing component 8. The processing component 8 generates airflow through a first fan 83, which serves to prevent dust and moisture, protect internal components, force heat dissipation to prevent component overheating and failure, force air convection to accelerate heat dissipation, and prevent the internal temperature of the equipment from becoming too high after long-term operation. The first grid plate 84 serves to block external impurities, the vent 86 is used for internal gas flow, and the filter mechanism 87 serves to absorb dust and dehumidify, providing a certain degree of protection for the equipment and reducing the impact of external factors on the equipment, thereby extending the service life of the equipment. The second fan 88 generates airflow to send air into the processing housing 81, thereby increasing the air intake of the equipment, improving the ventilation and heat dissipation efficiency, accelerating heat dissipation, preventing component overheating and failure, balancing the temperature field, improving detection accuracy, preventing the internal temperature of the equipment from becoming too high, and reducing the probability of equipment failure.

[0033] Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. All other embodiments obtained by those skilled in the art and related fields based on the embodiments of the present invention without inventive effort should fall within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described and explained in the present invention, unless otherwise specified or limited, shall be implemented according to conventional means in the art.

Claims

1. A power transmission line insulator detection robot characterized by comprising: Including the detector (1), the bottom of the detector (1) is fixedly connected with a camera (2), the outer side of the detector (1) is fixedly connected with a fixed end (7), the inner side of the fixed end (7) is fixedly connected with an arc-shaped frame (3), the outer side of the arc-shaped frame (3) is fixedly connected with a driving group (4) away from the detector (1), the top of the detector (1) is fixedly connected with the outer side of the processing component (8), the inclined portion of the outer side of the detector (1) away from the processing component (8) is fixedly connected with an auxiliary assembly (5), the side of the outer side of the detector (1) close to the camera (2) is fixedly connected with a counterweight mechanism (6), and the side of the outer side of the detector (1) away from the camera (2) is fixedly connected with a processing component (8); The auxiliary assembly (5) includes a connecting end (51), and the outer side of the connecting end (51) away from the detector (1) is fixedly connected with a telescopic rod (52).

2. A detection robot for power transmission line insulators according to claim 1, characterized in that: The outer side of the telescopic rod (52) away from the detector (1) is fixedly connected with a square plate (54), and the outer side of the square plate (54) away from the telescopic rod (52) is fixedly connected with a protection block (55).

3. A detection robot for power transmission line insulators as claimed in claim 1, wherein: The counterweight mechanism (6) includes a counterweight shell (61), the top of the counterweight shell (61) is fixedly connected with the bottom of the detector (1), the inner wall of the counterweight shell (61) is fixedly connected with an electric push rod (62), and the outer side of the electric push rod (62) is fixedly connected with a counterweight block (63).

4. A detection robot for power transmission line insulators as claimed in claim 3, wherein: The outer side of the counterweight block (63) away from the electric push rod (62) is fixedly connected with an external terminal (64), and the inner side of the external terminal (64) is rotatably connected with a blade (65).

5. A detection robot for power transmission line insulators according to claim 1, characterized in that: The processing component (8) includes a processing shell (81), the bottom of the processing shell (81) is fixedly connected with the top of the detector (1), the outer side of the processing shell (81) is fixedly connected with a connecting pipe (82), the inner wall of the connecting pipe (82) is fixedly connected with a first fan (83), and the inner wall of the connecting pipe (82) away from the first fan (83) is fixedly connected with a first grid plate (84).

6. A power transmission line insulator detection robot according to claim 5, characterized in that: The outer side of the first grid plate (84) is fixedly connected with a friction mechanism (85), the bottom of the processing shell (81) is provided with a ventilation opening (86), and the top of the processing shell (81) is connected with a filtering mechanism (87).

7. A detection robot for power transmission line insulators as claimed in claim 6, characterized in that: The outer side of the processing shell (81) is fixedly connected with a second fan (88), and the outer side of the second fan (88) is fixedly connected with a second grid plate (89).

8. A detection robot for power transmission line insulators as claimed in claim 6, wherein: The friction mechanism (85) includes a receiving shaft (851), the outer side of the receiving shaft (851) is rotatably connected with a rotating column (852), the outer side of the rotating column (852) is fixedly connected with a friction support (853), the outer side of the friction support (853) close to the second grid plate (89) is fixedly connected with a silica gel strip (854), and the outer side of the rotating column (852) away from the friction support (853) is fixedly connected with a paddle (855).

9. A detection robot for power transmission line insulators as claimed in claim 6, wherein: The filtering mechanism (87) comprises a filtering top plate (871), an outer side of the filtering top plate (871) is connected in insertion with a connecting block (872), one side of the outer side of the connecting block (872) is fixedly connected with the top of the processing shell (81), the bottom of the filtering top plate (871) is fixedly connected with a filtering frame body (873), the inner side of the filtering frame body (873) is fixedly connected with a fixing frame (874), the opposite faces of the fixing frame (874) are fixedly connected with a connecting shaft (875), and the outer side of the connecting shaft (875) is fixedly connected with a filtering plate (876).

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