Insulator detection system and use method thereof

Abstract

The invention belongs to the technical field of insulator detection, and discloses an insulator detection system and a use method thereof.According to the detection system, a telescopic balance table is arranged at the bottom of an unmanned aerial vehicle, and a robot is detachably connected to the telescopic balance table, so that direct contact detection of the robot on an insulator is achieved, and the detection accuracy is improved; especially, the detection of a low-zero-value insulator is more effective; meanwhile, due to the design of the telescopic balancing platform, the robot can flexibly stretch out or retract, the overall balance of the system can be kept in the process of releasing the robot, and the problem of unstable flight caused by uneven weight distribution is solved; the precision of releasing the robot is ensured, so that the detection effect and the detection efficiency are improved; by adopting the system, the complexity and potential safety hazards of manually placing the robot are avoided, the detection efficiency is further improved, and the influence of human factors is reduced.

Description

Technical Field

[0001] The invention belongs to the technical field of insulator detection, and in particular relates to an insulator detection system and a use method thereof. Background Art

[0002] The application of drones in the field of power inspection is becoming more and more extensive. They can carry various detection equipment, quickly obtain the status information of insulators, and transmit the data back to the operation center in real time, playing a significant role in the field of non-contact detection of insulators.

[0003] However, there are still some limitations to simply relying on drones for insulator inspection. Drones can play a big role in the field of non-contact inspection, but the accuracy of non-contact inspection is not as high as that of direct contact inspection, especially for the inspection of low zero value insulators. At present, most inspection robots are placed manually on the insulator string. This method is not only time-consuming and labor-intensive, but also easily affected by human factors, resulting in low efficiency and potential safety hazards.

[0004] It can be seen that the existing insulator detection method only relies on drones to adopt non-contact methods, resulting in low detection accuracy. Summary of the invention

[0005] The present invention provides an insulator detection system and a method for using the same, so as to solve the technical problem that the existing insulator detection method only relies on a drone to perform the detection in a non-contact manner, resulting in low detection accuracy.

[0006] In order to achieve the above object, the present invention adopts the following technical contents: In a first aspect, the present invention provides an insulator detection system, including a drone; A retractable balance platform is provided at the bottom of the drone; One end of the retractable balancing platform is detachably connected to a robot, and the robot is used to detect the insulator by direct contact; The two ends of the retractable balancing platform can be retracted and extended synchronously, thereby driving the robot to extend or retract; The retractable balancing platform includes a balancing unit that matches the weight of the robot and is symmetrically arranged with the robot, so as to maintain the overall balance of the insulator detection system during the process of releasing the robot from the drone.

[0007] Furthermore, the retractable balancing platform further comprises a landing gear; the top of the landing gear is connected to the UAV; The landing gear is provided with a conveyor belt located directly below the UAV; A driving unit is installed on the landing gear, and the output end of the driving unit is connected to the conveyor belt, and can drive the conveyor belt to rotate clockwise or counterclockwise; The conveyor belt has a lower fixing block fixed to the bottom surface and an upper fixing block fixed to the top surface; The lower fixed block is detachably connected to the robot via a lower extension rod; The upper fixing block is connected to the balancing unit via an upper extension rod.

[0008] Further, the landing gear includes two lower support rods and two upper support rods; One end of the conveyor belt is arranged between two lower support rods, and the other end is arranged between two upper support rods; The two lower support rods are respectively equipped with driving units, the two upper support rods are respectively equipped with driving units, and the output ends of the four driving units are respectively connected to the conveyor belts.

[0009] Furthermore, the driving unit adopts a conveyor belt driving motor, and four conveyor belt driving motors can rotate the conveyor belt at the same speed and direction.

[0010] Furthermore, the two lower support rods are each provided with a lower guide structure, and the two lower guide structures form a lower guide groove for providing guidance for the lower extension rod; the two upper support rods are each provided with an upper guide structure, and the two upper guide structures form an upper guide groove for providing guidance for the upper extension rod.

[0011] Furthermore, the lower layer extension rod is connected to the lower layer reinforcement rod; and the upper layer extension rod is connected to the upper layer reinforcement rod.

[0012] Furthermore, the lower extension rod is detachably connected to the robot via a combination switch.

[0013] Furthermore, the combination switch is connected to the lower extension rod via a rotating shaft, and the rotating shaft is used to adjust the angle of the combination switch and the robot.

[0014] In a second aspect, the present invention provides a method for using an insulator detection system, based on the above-mentioned insulator detection system, comprising: Control the drone to carry the robot close to the insulator to be tested; Start the retractable balance platform so that both ends of the retractable balance platform extend synchronously until the maximum extension length is reached; One end of the retractable balancing platform delivers the robot to the preset position, and the balancing unit at the other end maintains the balance of the entire insulator detection system; In the equilibrium state, the robot will be released to inspect the insulator by direct contact; After the inspection is completed, the robot is connected using the retractable balance platform, and the retractable balance platform is started again, so that both ends of the retractable balance platform are retracted synchronously until they are completely stored at the bottom of the drone, and then the drone is controlled to return.

[0015] Furthermore, before releasing the robot, the direction of the robot is adjusted by the rotating shaft so that the bottom of the robot faces the insulator string to be tested; after the magnet at the bottom of the robot absorbs the iron caps of the first insulator and the second insulator, the robot is released.

[0016] Compared with the prior art, the present invention has the following beneficial effects: The present invention provides an insulator detection system. The detection system realizes direct contact detection of the robot on the insulator by arranging a retractable balance platform at the bottom of a drone and detachably connecting a robot to the retractable balance platform, thereby improving the detection accuracy, especially the detection of low zero value insulators. At the same time, the design of the retractable balance platform can not only enable the robot to be flexibly extended or retracted, but also maintain the overall balance of the system during the process of releasing the robot, thereby avoiding the problem of unstable flight caused by uneven weight distribution; the accuracy of releasing the robot is guaranteed, thereby improving the detection effect and detection efficiency; the use of this system also avoids the tediousness and safety hazards of manually placing the robot, further improves the detection efficiency, and reduces the influence of human factors; the detection system combines the advantages of drones and direct contact detection robots, and solves the problem of insufficient accuracy when relying solely on drones for non-contact detection of insulators.

[0017] Preferably, in the present invention, a landing gear and a conveyor belt are added to the retractable balancing platform, so that the release and recovery of the robot are more convenient; the clockwise or counterclockwise rotation of the conveyor belt can accurately control the position of the robot, improving the flexibility and accuracy of the operation; at the same time, the lower fixed block and the upper fixed block are respectively connected to the robot and the balancing unit through extension rods, ensuring the stability and reliability of the system.

[0018] Further preferably, in the present invention, the landing gear adopts a design of two lower support rods and two upper support rods, so that the conveyor belt can be stably supported between the two support rods; at the same time, the output ends of the four drive units are respectively connected to the conveyor belts, which can ensure that the conveyor belts rotate at the same speed and direction, thereby improving the stability and control accuracy of the system.

[0019] Further preferably, in the present invention, a conveyor belt drive motor is used as a drive unit, which can ensure that the conveyor belt rotates at a stable speed and direction, thereby improving the release and recovery accuracy of the robot; at the same time, the four conveyor belt drive motors rotate at the same speed and direction, and can also avoid deviation or jitter of the conveyor belt during rotation, further improving the stability and reliability of the system.

[0020] Further preferably, in the present invention, the design of the lower guide structure and the upper guide structure provides precise guidance for the lower extension rod and the upper extension rod, ensuring the stability and accuracy of the robot during the release and recovery process; the design of the guide groove can also prevent the extension rod from deviating or shaking during the extension and retraction process, thereby improving the overall performance of the system.

[0021] Further preferably, in the present invention, the design of the lower reinforcing rod and the upper reinforcing rod enhances the strength and rigidity of the extension rod, preventing the extension rod from being deformed or broken due to excessive force during the extension and retraction process; this can not only improve the stability and reliability of the system, but also extend the service life of the extension rod.

[0022] Preferably, in the present invention, the lower extension rod is detachably connected to the robot by combining a switch, so that the installation and disassembly of the robot are more convenient; at the same time, the design of the combined switch can also ensure the stability and safety of the robot during the release and recovery process.

[0023] Further preferably, in the present invention, the combining switch is connected to the lower extension rod by a rotating shaft, and the angle of the combining switch and the robot can be adjusted to meet the insulator detection needs at different positions; this can not only improve the flexibility and adaptability of the system, but also improve the accuracy and efficiency of detection.

[0024] The present invention also provides a method for using an insulator detection system. Based on the above-mentioned insulator detection system, this method effectively integrates the functions of a drone and a direct contact detection robot, overcoming the limitation of insufficient accuracy when simply relying on drones for non-contact detection of insulators; this method controls the drone to carry the robot close to the insulator to be tested, and uses a retractable balance platform to accurately deliver the robot to a preset position, thereby realizing direct contact detection of the insulator, significantly improving the accuracy and efficiency of the detection, especially for the detection of low-zero-value insulators; at the same time, the design of the retractable balance platform ensures the system balance of the robot during the release and recovery process, avoiding the problem of unstable flight; the use of this method can avoid the tediousness and safety hazards of manual placement of the robot, simplify the operating process, and improve the safety and efficiency of the overall operation.

[0025] Preferably, in the present invention, the robot is released at an optimal angle by adjusting the rotating shaft, thereby improving the accuracy and efficiency of detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 A schematic diagram of the structure of an insulator detection system provided by an embodiment of the present invention; Figure 2 A schematic structural diagram of a storage state of an insulator detection system provided by an embodiment of the present invention; Figure 3 A bottom view of an insulator detection system in a storage state provided by an embodiment of the present invention; Figure 4 A schematic structural diagram of an insulator detection system in an expanded state provided by an embodiment of the present invention; Figure 5 A bottom view of an insulator detection system in an expanded state provided by an embodiment of the present invention; Figure 6 A flow chart of a method for using an insulator detection system provided by an embodiment of the present invention; Figure 7 A schematic structural diagram of a combined switch of an insulator detection system provided in an embodiment of the present invention; wherein a is a closed state; and b is an open state.

[0027] Reference numerals: 1. UAV; 2. Robot; 3. Conveyor belt drive motor; 4. Lower support rod; 5. Rotating shaft; 6. Counterweight block; 7. Upper fixed block; 8. Lower extension rod; 9. Upper extension rod; 10. Conveyor belt; 11. Combined switch; 12. Lower guide groove; 13. Lower fixed block; 14. Lower reinforcement rod; 15. Upper reinforcement rod; 16. Upper support rod; 17. Upper guide groove; 11-1. Switch rotating shaft; 11-2. Switch fixture. DETAILED DESCRIPTION

[0028] In order to make the technical problems, technical solutions and beneficial effects solved by the present invention more clearly understood, the present invention is further described in detail in the following specific embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0029] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0030] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0032] In the description of the embodiments of the present invention, it should be noted that if the terms "upper", "lower", "horizontal", "inner", etc. indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the invention is usually placed when in use, it is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0033] In addition, if the term "horizontal" appears, it does not mean that the component must be absolutely horizontal, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", which does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0034] In the description of the embodiments of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0035] Example 1 As mentioned in the background technology, the method of relying solely on drones for insulator inspection still faces a series of limitations. Drone technology does show great potential and advantages in the field of non-contact inspection. They can quickly cover large areas and conduct preliminary screening of insulators; however, this non-contact inspection method is often not comparable to direct contact inspection in terms of accuracy. Especially in the inspection task of low-zero-value insulators, the non-contact inspection method may produce errors due to factors such as distance, angle or light, thereby affecting the accuracy and reliability of the inspection.

[0036] In order to make up for this shortcoming, the industry currently adopts the method of manual placement to accurately bring professional inspection robots to the insulator string for more in-depth and accurate inspection. However, this method has many inconveniences and problems in actual operation. First of all, manual placement of robots requires a lot of time and manpower, which is not only inefficient, but also prone to delays or failures in inspection work due to human factors (such as operating errors, physical exhaustion, etc.). Secondly, manual operation also has certain safety hazards, especially when working at high altitudes or in complex environments, the safety of personnel is difficult to be fully guaranteed.

[0037] It can be seen that there are obvious limitations in simply relying on drones for insulator inspection or completely relying on manual placement of robots; therefore, it is necessary to explore a more efficient, safe and accurate insulator inspection method to overcome the shortcomings of existing technologies, improve inspection efficiency and accuracy, and reduce potential safety risks. In order to solve the above problems, the present invention provides an insulator detection system, which combines the advantages of drones and direct contact detection robots to achieve high-precision detection of insulators.

[0038] The present invention is further described in detail below with reference to the accompanying drawings and embodiments: like Figures 1 to 5 As shown, this embodiment provides an insulator detection system, which combines a drone with a robot to form a complete detection system that can be easily separated and combined, and can effectively improve the comprehensiveness and accuracy of detection.

[0039] In this embodiment, the specific structure of the insulator detection system includes: Drone 1: As the carrier of this detection system, it is responsible for bringing the detection robot 2 to the vicinity of the insulator to be tested.

[0040] Retractable balancing platform: It is arranged at the bottom of the drone 1 and is used to support and balance the detection robot 2. The retractable balancing platform has the function of synchronous extension and retraction at both ends, and can drive the robot 2 to extend or retract.

[0041] Inspection Robot 2: Inspects insulators by direct contact with high accuracy and reliability.

[0042] In this embodiment, the retractable balancing platform specifically includes: Landing Gear: The main structure of the retractable balancing platform, connected to the drone 1, used to support the conveyor belt 10 and other components.

[0043] Conveyor belt 10: It is arranged on the landing gear and can rotate clockwise or counterclockwise to accurately control the position of the robot 2.

[0044] Driving unit: multiple conveyor belt driving motors 3 are used, which are installed on the landing gear, and the output end is connected to the conveyor belt 10 through a rotating shaft to provide power.

[0045] Fixed block and extension rod: A lower fixed block 13 is fixed to the bottom surface of the conveyor belt 10, and an upper fixed block 7 is fixed to the top surface; the lower fixed block 13 is detachably connected to the robot 2 via the lower extension rod 8, and the upper fixed block 7 is connected to the balancing unit via the upper extension rod 9; in this embodiment, the balancing unit uses a counterweight block 6 that matches the weight of the robot 2.

[0046] Guiding structure: The two lower support rods 4 and the two upper support rods 16 are respectively provided with a lower guide groove 12 and an upper guide groove 17 to provide guidance for the lower extension rod 8 and the upper extension rod 9.

[0047] Reinforcement rod: The lower layer extension rod 8 is connected to a lower layer reinforcement rod 14, and the upper layer extension rod 9 is connected to an upper layer reinforcement rod 15, which are used to enhance the strength and rigidity of the extension rods.

[0048] Combining switch 11 and rotating shaft 5: the lower extension rod 8 is detachably connected to the robot 2 via the combining switch 11, and the combining switch 11 is connected to the lower extension rod 8 via the rotating shaft 5, which is used to adjust the angle of the combining switch 11 and the robot 2.

[0049] In this embodiment, Figure 7 As shown, specifically Figure 7 As shown in Figures a and b, the combined switch 11 includes a switch shaft 11-1 and a switch clamp 11-2; wherein the switch shaft 11-1 has a built-in motor, and the rotation of the motor drives the rotation of the switch clamp 11-2 to realize the opening and closing of the combined switch 11.

[0050] In this embodiment, the switch clamp 11 - 2 adopts a structure of sponge wrapped metal. The internal metal ensures its firmness, and the outer sponge ensures that the switch clamp 11 - 2 fits tightly against the robot 2 without causing damage to the robot 2.

[0051] When in use, the switch shaft 11-1 drives the switch clamp 11-2 to rotate, so that the combined switch 11 is turned from a closed state to an open state, and the body of the robot 2 is placed in the switch clamp 11-2 of the combined switch 11. The switch shaft 11-1 drives the switch clamp 11-2 to rotate, so that the combined switch 11 is turned from an open state to a closed state, and the switch clamp 11-2 is tightly attached to and clamped with the body of the robot 2.

[0052] This detection system sets a retractable balance platform at the bottom of the UAV and detachably connects the robot to the retractable balance platform, thereby realizing direct contact detection of the robot on the insulator, improving the detection accuracy, especially for the detection of low zero value insulators. At the same time, the design of the retractable balance platform not only enables the robot to be flexibly extended or retracted, but also maintains the overall balance of the system during the release of the robot, avoiding the problem of unstable flight caused by uneven weight distribution; ensuring the accuracy of releasing the robot, thereby improving the detection effect and efficiency; the use of this system also avoids the tediousness and safety hazards of manual placement of the robot, further improves the detection efficiency, and reduces the influence of human factors; this detection system combines the advantages of UAVs and direct contact detection robots, and solves the problem of insufficient accuracy when relying solely on UAVs for non-contact detection of insulators.

[0053] This embodiment provides an insulator detection system, and the specific working principle is as follows: Step 1: Control the drone 1 to carry the robot 2 close to the insulator to be tested.

[0054] Step 2: Start the retractable balance platform and extend both ends synchronously until the maximum extension length is reached.

[0055] Step 3: The conveyor belt 10 rotates clockwise or counterclockwise under the action of the driving unit to accurately send the robot 2 to the preset position.

[0056] Step 4: In the balanced state, release the robot 2 and inspect the insulator by direct contact.

[0057] Step 5: After the detection is completed, the retractable balance platform is started again to retract both ends synchronously, and the robot 2 is connected and stored at the bottom of the drone 1.

[0058] Step 6: Control drone 1 to return.

[0059] Example 2 like Figures 1 to 5 As shown, this embodiment also provides a specific implementation process of an insulator detection system, which is as follows: Combination Figure 1 and Figure 3 as well as Figure 5 As shown, in this embodiment, four conveyor belt drive motors 3 are installed on the landing gear below the UAV 1 to drive the conveyor belt 10 located directly below the fuselage of the UAV 1. The synchronous operation of the four conveyor belt drive motors 3 is controlled to rotate the conveyor belts at the same speed and direction, and the conveyor belt 10 can rotate in two directions according to the different extension and storage states of the robot 2.

[0060] Combination Figure 2 and Figure 4As shown, the upper and lower sides of the conveyor belt 10 are respectively installed with an upper fixing block 7 and a lower fixing block 13, which are firmly fixed on the conveyor belt 10 and will not move relative to the conveyor belt 10. Four extension rods are extended from the upper fixing block 7 and the lower fixing block 13 respectively, and a reinforcing rod is installed on the extension rod of each layer, which can effectively enhance the bearing capacity of the extension rod, and a guide groove and a support rod of the guide groove are provided under the extension rod to ensure the stability and synchronization of the extension rod during the movement without bending.

[0061] like Figure 2 As shown, the drone 1 is combined with the robot 2 through a combination switch 11, and the combination switch 11 is installed on the rotating shaft 5. By rotating the rotating shaft 5, the relative position of the combination switch 11 can be changed to achieve a change in the angle of the robot 2, and the angle of the drone 1 when releasing the robot 2 can be controlled.

[0062] The upper extension rod 9 is equipped with a counterweight 6, which can quickly adjust the center of gravity of the drone 1 when the robot 2 is extended, ensuring that it remains stable during the entire process and preventing the drone 1 from tilting significantly.

[0063] like Figure 6 As shown, this embodiment also provides a method for using the insulator detection system, and the specific steps are as follows: S1, the combination switch 11 is turned on, the body of the robot 2 is placed into the combination switch 11, the combination switch 11 is closed and clamps the body of the robot 2, and a counterweight block 6 matching the weight of the robot 2 is installed on the upper extension rod 9, and it is in the storage state at this time.

[0064] S2. Control the drone 1 carrying the robot 2 to approach the insulator string to be tested, and gradually approach the position of the first insulator on the cross arm side of the tower. The conveyor belt drive motor 3 drives the conveyor belt 10 to rotate. While the conveyor belt 10 rotates, it drives the upper fixed block 7 and the lower fixed block 13 to move synchronously. The upper fixed block 7 pushes the upper extension rod 9 to extend outward, and the lower fixed block 13 pushes the lower extension rod 8 to extend outward, so that the robot 2 and the counterweight block 6 extend outward in opposite directions respectively until the maximum extension length is reached.

[0065] S3, the rotation of the rotating shaft 5 drives the combination switch 11 to rotate, so that the bottom of the robot 2 faces the insulator string to be tested and changes to the unfolded state. The magnet at the bottom of the robot 2 attracts the iron caps of the first and second insulators, the combination switch 11 is released, the conveyor belt drive motor 3 rotates in the reverse direction, driving the conveyor belt 10 to rotate in the reverse direction, and the upper extension rod 9 and the lower extension rod 8 are retracted.

[0066] S4. After the robot 2 finishes the inspection, it stays at the position of the last insulator on the conductor side. The drone 1 approaches the robot 2, and the conveyor belt drive motor 3 drives the conveyor belt 10 to rotate, so that the upper extension rod 9 and the lower extension rod 8 extend outward. At the same time, the rotating shaft 5 at the end of the lower extension rod 8 rotates, so that the combination switch 11 can clamp the body of the robot 2. After the combination switch 11 is opened and fits with the body of the robot 2, the combination switch 11 is closed to clamp the robot 2.

[0067] S5, the conveyor belt driving motor 3 drives the conveyor belt 10 to rotate, so that the upper extension rod 9 and the lower extension rod 8 are retracted, and the counterweight block 6 and the robot 2 are stored at the bottom of the drone 1 and return.

[0068] This method of use effectively integrates the functions of a drone and a direct contact detection robot, overcoming the limitation of insufficient accuracy when relying solely on drones for non-contact detection of insulators; this method controls the drone to carry the robot close to the insulator to be tested, and uses a retractable balance platform to accurately deliver the robot to a preset position, thereby achieving direct contact detection of the insulator, significantly improving the accuracy and efficiency of detection, especially for the detection of low-zero value insulators; at the same time, the design of the retractable balance platform ensures the system balance of the robot during the release and recovery process, avoiding the problem of unstable flight; the use of this method can avoid the tediousness and safety hazards of manual placement of the robot, simplify the operating process, and improve the safety and efficiency of the overall operation.

[0069] In summary, the present invention provides an insulator detection system and a method for using the same, which have the following advantages over traditional insulator detection methods: First, the combination of drones and robots eliminates the need for manual placement of robots and has higher detection accuracy.

[0070] Second, a drive motor is used to drive a conveyor belt to control the extension and retraction of the robot.

[0071] Third, the rotating shaft controls the angle of the robot at the moment of release, ensuring that the robot can perfectly fit with the iron cap of the insulator to be tested at the moment of release.

[0072] Fourth, the counterweight and the robot move in opposite directions to ensure the balance of the system.

[0073] Fifth, the extension rods on each layer are equipped with guide grooves and support rods to ensure stable direction when the robot and counterweight are extended.

[0074] The above embodiment is only one of the implementation methods that can realize the technical solution of the present invention. The scope of protection claimed by the present invention is not limited only to this embodiment, but also includes changes, replacements and other implementation methods that can be easily thought of by any technician familiar with the technical field within the technical scope disclosed by the present invention.

Claims

1. An insulator detection system, characterized in that: including drones (1); The bottom of the drone (1) is provided with a retractable balancing platform; One end of the retractable balancing platform is detachably connected to a robot (2), and the robot (2) is used to detect the insulator by direct contact; The two ends of the retractable balancing platform can be retracted and extended synchronously, thereby driving the robot (2) to extend or retract; The retractable balancing platform comprises a balancing unit that matches the weight of the robot (2) and is symmetrically arranged with the robot (2), and is capable of maintaining the overall balance of the insulator detection system during the process of the drone (1) releasing the robot (2).

2. The insulator detection system according to claim 1, characterized in that: The retractable balancing platform further comprises a landing gear; the top of the landing gear is connected to the drone (1); The landing gear is provided with a conveyor belt (10) located directly below the drone (1); A driving unit is installed on the landing gear, and an output end of the driving unit is connected to the conveyor belt (10) and can drive the conveyor belt (10) to rotate clockwise or counterclockwise; The conveyor belt (10) has a lower fixing block (13) fixed on its bottom surface and an upper fixing block (7) fixed on its top surface; The lower fixed block (13) is detachably connected to the robot (2) via a lower extension rod (8); The upper fixed block (7) is connected to the balancing unit via an upper extension rod (9).

3. The insulator detection system according to claim 2, characterized in that: The landing gear comprises two lower support rods (4) and two upper support rods (16); One end of the conveyor belt (10) is arranged between two lower support rods (4), and the other end is arranged between two upper support rods (16); A driving unit is respectively installed on the two lower support rods (4), and a driving unit is respectively installed on the two upper support rods (16), and the output ends of the four driving units are respectively connected to the conveyor belt (10).

4. The insulator detection system according to claim 3, characterized in that: The driving unit adopts a conveyor belt driving motor (3), and four conveyor belt driving motors (3) are capable of rotating the conveyor belt (10) at the same speed and direction.

5. The insulator detection system according to claim 3, characterized in that: The two lower support rods (4) are each provided with a lower guide structure, the two lower guide structures forming a lower guide groove (12) for providing guidance for the lower extension rod (8); the two upper support rods (16) are each provided with an upper guide structure, the two upper guide structures forming an upper guide groove (17) for providing guidance for the upper extension rod (9).

6. The insulator detection system according to claim 2, characterized in that: The lower layer extension rod (8) is connected to a lower layer reinforcement rod (14); and the upper layer extension rod (9) is connected to an upper layer reinforcement rod (15).

7. The insulator detection system according to claim 2, characterized in that: The lower extension rod (8) is detachably connected to the robot (2) via a combination switch (11).

8. The insulator detection system according to claim 7, characterized in that: The combination switch (11) is connected to the lower extension rod (8) via a rotating shaft (5), and the rotating shaft (5) is used to adjust the angle of the combination switch (11) and the robot (2).

9. A method for using an insulator detection system, characterized in that: The insulator detection system according to any one of claims 1 to 8 comprises: Controlling the drone (1) to carry the robot (2) close to the insulator to be tested; Start the retractable balance platform so that both ends of the retractable balance platform extend synchronously until the maximum extension length is reached; One end of the retractable balancing platform delivers the robot (2) to a preset position, and the balancing unit at the other end maintains the balance of the entire insulator detection system; In the equilibrium state, the robot (2) is released so that the insulator can be inspected by direct contact; After the detection is completed, the robot (2) is connected using the retractable balance platform, and the retractable balance platform is started again, so that both ends of the retractable balance platform are retracted synchronously until they are completely stored at the bottom of the drone (1), and the drone (1) is controlled to return.

10. The method for using the insulator detection system according to claim 9, characterized in that: Before releasing the robot (2), the direction of the robot (2) is adjusted by the rotating shaft (5) so that the bottom of the robot (2) faces the insulator string to be tested; after the magnet at the bottom of the robot (2) attracts the iron caps of the first insulator and the second insulator, the robot (2) is released.

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