A power system maintenance device and maintenance method
By designing an automated power system maintenance device, which utilizes sensors and guide rail systems to achieve automatic inspection and track changing of power equipment, the problems of time-consuming, labor-intensive, and safety hazards associated with manual inspection in existing technologies are solved, thereby improving the accuracy and safety of maintenance.
Patent Information
- Application Number
- CN202510470733.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-15
- Publication Date
- 2026-04-03
- Estimated Expiration
- 2045-04-15
AI Technical Summary
Current power system maintenance relies on manual inspection or traditional tools, which is time-consuming, labor-intensive, and poses safety hazards. It is difficult to achieve accurate assessment of equipment status, affecting the accuracy and effectiveness of maintenance work.
A power system maintenance device was designed, including a maintenance and inspection installation rail, a sensor mounting bracket, an inspection and lane-changing assembly, and a power transmission and communication assembly. It utilizes sensors for automatic inspection, and combines linear guide rails and lane-changing moving guide rails to realize automatic inspection and lane changing of the equipment. It is equipped with shock-absorbing components to ensure safe movement.
It enables automatic inspection and lane changing of power equipment, improves maintenance efficiency and safety, accurately assesses equipment status, and reduces safety hazards associated with manual inspection.
Smart Images

Figure CN120566300B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of power system maintenance, and more specifically, to a power system maintenance device and method. Background Technology
[0002] Power system maintenance refers to the regular inspection, testing, maintenance, and upkeep of power equipment and lines. It is a crucial means to ensure the normal operation of power equipment, extend its lifespan, and improve the reliability and safety of the power system. Regular maintenance allows for the timely detection and elimination of faults and potential problems in power equipment, preventing serious malfunctions that could affect the normal operation of the power system and improving its reliability and stability. Power equipment represents a significant investment; regular maintenance enables the timely detection and replacement of aging components, extending the equipment's lifespan and reducing repair and replacement costs. As a complex system, regular maintenance ensures the safe operating condition of power equipment and lines, reduces the risk of equipment and line failures, and enhances the safety and stability of the power system. During power system maintenance, it is necessary to regularly inspect key facilities in the power plant, checking their operating status, appearance, temperature, and other aspects to ensure they are normal.
[0003] However, in existing technologies, power system maintenance often relies on manual inspection or traditional, simple tools, which is not only time-consuming and labor-intensive but also poses significant safety hazards in high-voltage or complex environments. Furthermore, traditional maintenance methods struggle to accurately assess equipment condition, impacting the accuracy and effectiveness of maintenance work. Summary of the Invention
[0004] In view of the problems in the related technologies, the present invention proposes a power system maintenance device and maintenance method to overcome the above-mentioned technical problems existing in the existing related technologies.
[0005] Therefore, the specific technical solution adopted by the present invention is as follows:
[0006] A power system maintenance device includes a maintenance and inspection installation rail, a maintenance and inspection installation component is provided at the bottom of the maintenance and inspection installation rail, and an inspection lane changing component is provided on one side of the maintenance and inspection installation rail.
[0007] The maintenance and inspection installation assembly includes a sensor mounting bracket for mounting sensors. The maintenance and inspection installation assembly moves along the maintenance and inspection installation rail and uses sensors to perform inspection and testing of power equipment.
[0008] The inspection and lane-changing assembly includes a linear guide rail and a lane-changing moving guide rail. The lane-changing moving guide rail is symmetrically arranged on both sides of the linear guide rail. The linear guide rail is installed on one side of the inspection and maintenance installation rail and is used for the linear movement of the inspection and maintenance installation assembly when it does not change lanes. The lane-changing moving guide rail is used to change the inspection and maintenance installation assembly to different tracks and inspect power equipment at different locations.
[0009] To achieve the purpose of inspection and maintenance installation, the inspection and maintenance installation component includes an inspection and maintenance mounting frame. Inside the frame is a dual-axis motor for bidirectional coaxial drive. Symmetrically connected to both ends of the motor are active rotating shafts, with active gears connected to their outer peripheries. A driven gear meshes with one side of the active gear, and a driven rotating shaft is movably connected inside the driven gear. One end of the driven rotating shaft is connected to a transmission wheel, which drives the transmission wheel to rotate. A lifting electric actuator is connected to the bottom of the frame, with a motor mounting plate connected to its output end. A servo motor is mounted on one side of the motor mounting plate, and its output end is connected to a sensor mounting bracket, which drives the sensor mounting bracket to rotate.
[0010] Furthermore, a limiting sliding bracket is symmetrically connected above the motor mounting plate, and a limiting sliding rod is slidably fitted inside the limiting sliding bracket. The limiting sliding rod is connected to the maintenance and inspection mounting bracket.
[0011] Furthermore, in order to achieve the function of electrical transmission and communication, the electrical transmission and communication component includes a controller, which is installed on one side of the maintenance and inspection mounting frame. A communication module is electrically connected to one side of the controller. A power-on brush is connected to one side of the maintenance and inspection mounting frame. A power-on sliding strip is slidably fitted to one side of the power-on brush. The power-on sliding strip is installed inside the maintenance and inspection mounting rail. A storage battery is installed inside the maintenance and inspection mounting frame.
[0012] Furthermore, the dual-axis motor, lifting electric actuator, servo motor, infrared imaging sensor, ultrasonic detection sensor, visual recognition sensor, lidar, humidity sensor, and temperature sensor are electrically connected to the controller, the controller is electrically connected to the battery, and the battery is electrically connected to an external power source through energized brushes and energized sliding bars.
[0013] Furthermore, in order to achieve the function of the movable shock absorption component, the movable shock absorption component includes a roller mounting frame, a driven roller is movably connected inside the roller mounting frame, a shock absorption damping rod is connected above the roller mounting frame, the shock absorption damping rod is connected to the maintenance and inspection mounting frame, and a buffer spring is sleeved around the shock absorption damping rod.
[0014] Furthermore, vibration sensors are installed around the maintenance and inspection mounting frame, and the vibration sensors are electrically connected to the controller.
[0015] Furthermore, to achieve the function of lane changing during inspection, the lane changing component includes a linear guide rail, with lane changing moving guide rails symmetrically arranged on both sides of the linear guide rail. A linear sliding mounting groove is opened inside the linear guide rail, and a linear electric actuator is installed inside the linear sliding mounting groove. One end of the linear electric actuator is connected to a linear sliding block, and the linear electric actuator is used to drive the linear sliding block to move. A lane changing sliding block is connected to one side of the lane changing moving guide rail, and the lane changing sliding block is slidably fitted with the lane changing guide rail. A lane changing sliding mounting groove is opened inside the lane changing guide rail, and a lane changing electric actuator is installed inside the lane changing sliding mounting groove, and the lane changing electric actuator is used to drive the lane change.
[0016] Furthermore, elastic telescopic belts are connected between the linear sliding block and the maintenance and inspection installation rail, and between the lane-changing moving guide rail and the lane-changing guide rail.
[0017] Furthermore, a lane-changing sliding rod is connected to one side of the linear sliding block and the lane-changing sliding block respectively. The lane-changing sliding rod connected to the linear sliding block slides in cooperation with the linear guide rail through the linear sliding limit groove, and the lane-changing sliding rod connected to the lane-changing sliding block slides in cooperation with the lane-changing guide rail through the lane-changing sliding limit groove.
[0018] Furthermore, a limiting sliding bracket is symmetrically connected above the motor mounting plate, and a limiting sliding rod is slidably fitted inside the limiting sliding bracket.
[0019] According to another aspect of the present invention, a method for power system maintenance is also provided, comprising the following steps:
[0020] S101: A dual-axis motor drives the active rotating shaft to rotate within the maintenance and inspection mounting frame. The rotation of the active rotating shaft drives the active gear, which in turn drives the driven gear, which in turn drives the driven rotating shaft, which in turn drives the transmission wheel. The rotation of the transmission wheel causes the maintenance and inspection mounting frame to move, causing the lifting electric push rod to raise and lower the motor mounting plate. Simultaneously, the limit sliding rod and limit sliding bracket ensure stable raising and lowering of the motor mounting plate. A servo motor drives the sensor mounting frame to rotate, and then infrared imaging sensors, ultrasonic detection sensors, visual recognition sensors, lidar, humidity sensors, and temperature sensors are used to detect the electrical equipment.
[0021] S102: While the maintenance and inspection installation components are moved, the energized sliding bar causes the energized brush to slide along the energized sliding bar, supplying power to the battery. The battery then supplies power to the controller. The detection information from the infrared imaging sensor, ultrasonic detection sensor, visual recognition sensor, lidar, humidity sensor, and temperature sensor is transmitted to the external host computer through the controller and communication module, enabling the inspection and maintenance of the power system.
[0022] S103: While the electrical communication component moves, the driven roller is easily installed via the roller mounting bracket, allowing the driven roller to rotate automatically. The shock-absorbing damping rod and buffer spring provide shock absorption when the maintenance and inspection mounting bracket moves. If the vibration of the maintenance and inspection mounting bracket is abnormal, the vibration sensor transmits the data to an external host computer via the controller and communication module, facilitating maintenance by the staff.
[0023] S104: When a lane change is required, the linear electric actuator drives the linear sliding block to move along the linear sliding mounting groove in the linear guide rail. After the linear sliding block moves, the lane change electric actuator in the lane change guide rail drives the lane change sliding block to move. When the lane change sliding block moves, it can drive the lane change moving guide rail to move. Then, the maintenance and inspection installation component can be moved on the lane change moving guide rail, and then moved to the lane change guide rail via the lane change moving guide rail, thereby achieving the function of lane change.
[0024] The beneficial effects of this invention are as follows:
[0025] (1) In practical use, this invention, through the inspection and patrol installation component and the patrol lane-changing component, can not only automatically inspect and patrol power equipment, but also change lanes, facilitating inspections in various areas. This solves the problem in existing technologies where power system maintenance often relies on manual inspection or traditional simple tools, which is time-consuming and labor-intensive, and poses significant safety hazards in high-voltage or complex environments. Furthermore, it avoids the difficulty of accurately assessing equipment status using traditional maintenance methods, thus ensuring the accuracy and effectiveness of maintenance work.
[0026] (2) By setting up a roller mounting bracket, the driven roller can be easily installed, so that the driven roller can rotate. The damping rod and the buffer spring can reduce the vibration when the maintenance and inspection mounting bracket moves. When the vibration of the maintenance and inspection mounting bracket is abnormal, the vibration sensor transmits the signal to the external host computer through the controller and communication module, so that the staff can carry out maintenance.
[0027] (3) When a lane change is required, the linear electric actuator drives the linear sliding block to move along the linear sliding mounting groove in the linear guide rail. After the linear sliding block moves, the lane change electric actuator in the lane change guide rail drives the lane change sliding block to move. When the lane change sliding block moves, it can drive the lane change moving guide rail to move. Then the maintenance and inspection installation component can be moved on the lane change moving guide rail. After that, it moves to the lane change guide rail through the lane change moving guide rail, thereby achieving the function of lane change. Attached Figure Description
[0028] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0029] Figure 1 This is a schematic diagram of the main structure of a power system maintenance device according to an embodiment of the present invention;
[0030] Figure 2 This is a schematic diagram of the main structure of a power system maintenance device from another direction according to an embodiment of the present invention;
[0031] Figure 3 This is one of the partial structural schematic diagrams of the inspection and patrol installation component in a power system maintenance device according to an embodiment of the present invention;
[0032] Figure 4 This is a second partial structural schematic diagram of a maintenance and inspection installation component in a power system maintenance device according to an embodiment of the present invention;
[0033] Figure 5 This is a schematic diagram of the structure of a power system maintenance device according to an embodiment of the present invention;
[0034] Figure 6 This is a schematic diagram of the structure of a movable shock absorption component in a power system maintenance device according to an embodiment of the present invention;
[0035] Figure 7 This is a schematic diagram of the inspection and lane-changing assembly in a power system maintenance device according to an embodiment of the present invention;
[0036] Figure 8 This is one of the flowcharts of a power system maintenance method according to an embodiment of the present invention;
[0037] Figure 9 This is a second flowchart of a power system maintenance method according to an embodiment of the present invention;
[0038] Figure 10 This is a schematic diagram of the structure of an elastic telescopic belt in a power system maintenance device according to an embodiment of the present invention.
[0039] In the picture:
[0040] 1. Inspection and maintenance installation rail; 2. Inspection and maintenance installation components; 201. Inspection and maintenance mounting frame; 202. Dual-axis motor; 203. Driven rotating shaft; 204. Driven gear; 205. Driven gear; 206. Driven rotating shaft; 207. Transmission wheel; 208. Lifting electric push rod; 209. Motor mounting plate; 210. Sensor mounting frame; 211. Infrared imaging sensor; 212. Ultrasonic detection sensor; 213. Visual recognition sensor; 214. LiDAR; 215. Humidity sensor; 216. Temperature sensor; 217. Servo motor; 3. Power transmission and communication components; 301. Controller; 302. Communication module; 303. Energized brush; 304. Electrified sliding bar; 305. Battery; 4. Moving shock absorption assembly; 401. Roller mounting bracket; 402. Driven roller; 403. Shock absorption damping rod; 404. Buffer spring; 5. Inspection and lane changing assembly; 501. Linear guide rail; 502. Lane changing moving guide rail; 503. Linear sliding mounting groove; 504. Linear electric actuator; 505. Linear sliding block; 506. Lane changing sliding block; 507. Lane changing guide rail; 508. Lane changing sliding mounting groove; 509. Lane changing electric actuator; 6. Limiting sliding bracket; 7. Limiting sliding rod; 8. Vibration sensor; 9. Lane changing sliding rod; 10. Linear sliding limit groove; 11. Lane changing sliding limit groove; 12. Elastic telescopic belt. Detailed Implementation
[0041] 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.
[0042] According to an embodiment of the present invention, a power system maintenance device is provided, including a maintenance and inspection installation rail 1, a maintenance and inspection installation component 2 is provided at the bottom of the maintenance and inspection installation rail 1, and an inspection lane changing component 5 is provided on one side of the maintenance and inspection installation rail 1.
[0043] The maintenance and inspection installation assembly 2 includes a sensor mounting bracket 210, which is used to install sensors. The maintenance and inspection installation assembly 2 moves along the maintenance and inspection installation rail 1 and performs inspection and testing of power equipment through sensors.
[0044] The inspection and lane-changing assembly 5 includes a linear guide rail 501 and a lane-changing moving guide rail 502. The lane-changing moving guide rail 502 is symmetrically arranged on both sides of the linear guide rail 501. The linear guide rail 501 is installed on one side of the inspection and maintenance installation rail 1 and is used for the linear movement of the inspection and maintenance installation assembly 2 when it does not change lanes. The lane-changing moving guide rail 502 is used to change the inspection and maintenance installation assembly 2 to different rails to inspect power equipment at different locations.
[0045] like Figure 1-4 As shown, in the power system maintenance device according to an embodiment of the present invention, the maintenance and inspection installation assembly 2 includes a maintenance and inspection mounting frame 201. A dual-axis motor 202 is installed inside the maintenance and inspection mounting frame 201. The dual-axis motor 202 is used for bidirectional coaxial drive. A drive rotating shaft 203 is symmetrically connected to both ends of the dual-axis motor 202. A drive gear 204 is connected to the periphery of the drive rotating shaft 203. A driven gear 205 meshes with one side of the drive gear 204. A driven rotating shaft 206 is movably connected inside the driven gear 205. A transmission wheel 207 is connected to one end of the driven rotating shaft 206, which drives the transmission wheel 207 to rotate. A lifting electric push rod 208 is connected to the bottom of the maintenance and inspection mounting frame 201. A motor mounting plate 209 is connected to the output end of the lifting electric push rod 208. A servo motor 217 is installed on one side of the 09. The output end of the servo motor 217 is connected to a sensor mounting bracket 210. The servo motor 217 is used to drive the sensor mounting bracket 210 to rotate. An infrared imaging sensor 211 is installed inside the sensor mounting bracket 210. An ultrasonic detection sensor 212 is provided on one side of the infrared imaging sensor 211. A visual recognition sensor 213 is provided on one side of the ultrasonic detection sensor 212. A lidar 214 is provided on one side of the visual recognition sensor 213. A humidity sensor 215 is provided on one side of the lidar 214. A temperature sensor 216 is provided on one side of the humidity sensor 215. A limit sliding bracket 6 is symmetrically connected above the motor mounting plate 209. A limit sliding rod 7 is slidably engaged inside the limit sliding bracket 6. The limit sliding rod 7 is connected to the maintenance and inspection mounting bracket 201.
[0046] Through the above technical solution, by setting up a dual-axis motor 202, the dual-axis motor 202 can drive the active rotating shaft 203 to rotate in the maintenance and inspection mounting frame 201. When the active rotating shaft 203 rotates, it drives the active gear 204 to rotate. When the active gear 204 rotates, it drives the driven gear 205 to rotate. When the driven gear 205 rotates, it drives the driven rotating shaft 206 to rotate. When the driven rotating shaft 206 rotates, it drives the transmission wheel 207 to rotate. When the transmission wheel 207 rotates, it causes the maintenance and inspection mounting frame 201 to move, so that the lifting electric push rod 208 can drive the motor mounting plate 209 to rise and fall. At the same time, the limiting sliding rod 7 and the limiting... The sliding bracket 6 enables the motor mounting plate 209 to rise and fall stably, while the servo motor 217 drives the sensor mounting bracket 210 to rotate. Electrical faults are often accompanied by abnormal temperature increases. The infrared imaging sensor 211 can non-contactly measure the surface temperature distribution of the equipment, promptly detecting potential overheating risks. The infrared imaging sensor 211 can detect sound signals such as partial discharge or gas leakage generated inside high-voltage electrical equipment. These signals are usually outside the range of human hearing, but can be captured and analyzed by an ultrasonic detector, helping to identify problems such as insulation damage at an early stage. The visual recognition sensor 213 provides equipment appearance inspection functions, including but not limited to the identification of physical damage such as rust, cracks, and deformation. Combining image processing and machine learning algorithms, it is possible to achieve automated identification and classification of specific defects. The lidar 214 is used to accurately measure the distance information of the surrounding environment, build a three-dimensional map, and help the host computer better understand its working environment for navigation and obstacle avoidance. It can also be used to detect changes in the shape and size of the equipment to determine whether there are displacement or settlement problems. The humidity sensor 215 and the temperature sensor 216 monitor environmental conditions, because excessively high or low humidity and temperature may affect the working performance of electrical equipment. This data can help assess whether the equipment is operating in the best possible environment and prevent malfunctions caused by environmental factors.
[0047] like Figure 5As shown, in the power system maintenance device according to an embodiment of the present invention, the power transmission and communication component 3 includes a controller 301. The controller 301 is installed on one side of the maintenance and inspection mounting frame 201. A communication module 302 is electrically connected to one side of the controller 301. A power-conducting brush 303 is connected to one side of the maintenance and inspection mounting frame 201. A power-conducting sliding strip 304 is slidably fitted on one side of the power-conducting brush 303. The power-conducting sliding strip 304 is installed inside the maintenance and inspection mounting rail 1. A storage battery 305 is installed inside the maintenance and inspection mounting frame 201. A dual-axis motor 202, a lifting electric push rod 208, a servo motor 217, an infrared imaging sensor 211, an ultrasonic detection sensor 212, a visual recognition sensor 213, a lidar 214, a humidity sensor 215, and a temperature sensor 216 are electrically connected to the controller 301. The controller 301 is electrically connected to the storage battery 305. The storage battery 305 is electrically connected to an external power source through the power-conducting brush 303 and the power-conducting sliding strip 304.
[0048] Each section of the maintenance and inspection installation rail 1 has a closed-loop design for the energized sliding bar 304, which ensures that the energized sliding bar 304 and the energized brush 303 are energized when the maintenance and inspection installation component 2 passes through any section of the maintenance and inspection installation rail 1.
[0049] Through the above technical solution, by setting an energized sliding bar 304, the energized brush 303 slides along the energized sliding bar 304 when the maintenance and inspection mounting frame 201 moves, thereby achieving the function of powering the battery 305. The battery 305 then powers the controller 301, which in turn powers all connected devices. The detection information from the infrared imaging sensor 211, ultrasonic detection sensor 212, visual recognition sensor 213, lidar 214, humidity sensor 215, and temperature sensor 216 is transmitted to an external host computer through the controller 301 and communication module 302, thereby achieving the function of power system maintenance and inspection.
[0050] like Figure 6 As shown, in the power system maintenance device according to an embodiment of the present invention, the movable shock absorption assembly 4 includes a roller mounting frame 401, a driven roller 402 is movably connected inside the roller mounting frame 401, a shock absorption damping rod 403 is connected above the roller mounting frame 401, the shock absorption damping rod 403 is connected to the maintenance and inspection mounting frame 201, a buffer spring 404 is sleeved around the shock absorption damping rod 403, a vibration sensor 8 is installed around the maintenance and inspection mounting frame 201, and the vibration sensor 8 is electrically connected to the controller 301.
[0051] Through the above technical solution, by setting up the roller mounting bracket 401, the driven roller 402 can be easily installed, allowing the driven roller 402 to rotate. The shock-absorbing damping rod 403 and the buffer spring 404 can reduce vibration when the maintenance and inspection mounting bracket 201 moves. When the vibration of the maintenance and inspection mounting bracket 201 is abnormal, the vibration sensor 8 transmits the data to the external host computer through the controller 301 and the communication module 302, which facilitates maintenance by the staff.
[0052] like Figure 7 As shown, in the power system maintenance device according to an embodiment of the present invention, the inspection and lane-changing assembly 5 includes a linear guide rail 501, with lane-changing moving guide rails 502 symmetrically arranged on both sides of the linear guide rail 501. A linear sliding mounting groove 503 is formed inside the linear guide rail 501, and a linear electric push rod 504 is installed inside the linear sliding mounting groove 503. One end of the linear electric push rod 504 is connected to a linear sliding block 505, which slides in cooperation with the linear sliding mounting groove 503. A lane-changing sliding block 506 is connected to one side of the lane-changing moving guide rail 502, and a lane-changing guide rail 507 slides around the lane-changing sliding block 506. 7 has an internal lane-changing sliding mounting groove 508, and a lane-changing electric actuator 509 is installed inside the lane-changing sliding mounting groove 508. The output end of the lane-changing electric actuator 509 is connected to the lane-changing sliding block 506. The lane-changing electric actuator 509 and the linear electric actuator 504 are electrically connected to the external upper electromechanical unit. A lane-changing sliding rod 9 is connected to one side of the linear sliding block 505 and the lane-changing sliding block 506 respectively. The lane-changing sliding rod 9 connected to the linear sliding block 505 slides with the linear guide rail 501 through the linear sliding limit groove 10. The lane-changing sliding rod 9 connected to the lane-changing sliding block 506 slides with the lane-changing guide rail 507 through the lane-changing sliding limit groove 11.
[0053] With the above technical solution, when a lane change is required, the linear electric actuator 504 drives the linear sliding block 505 to move along the linear sliding mounting groove 503 in the linear guide rail 501. After the linear sliding block 505 moves, the lane change electric actuator 509 in the lane change guide rail 507 drives the lane change sliding block 506 to move. When the lane change sliding block 506 moves, it can drive the lane change moving guide rail 502 to move. Then, the maintenance and inspection mounting component 2 can move on the lane change moving guide rail 502, and then move to the lane change guide rail 507 through the lane change moving guide rail 502, thereby achieving the function of lane change. By setting the lane change sliding rod 9, when the linear sliding block 505 and the lane change sliding block 506 move, the lane change sliding rod 9 moves through the linear sliding limit groove 10 and the lane change sliding limit groove 11 respectively.
[0054] Among them, such as Figure 10As shown, elastic telescopic belts 12 are respectively connected between the linear sliding block 505 and the maintenance and inspection installation hanging rail 1, and between the lane changing moving guide rail 502 and the lane changing guide rail 507.
[0055] After changing lanes, the elastic telescopic belt 12 will be stretched to fill the gap formed after the straight sliding block 505 or the lane changing sliding block 506 is pushed out. At this time, when the inspection and maintenance installation component 2 passes through, it will not vibrate due to the gap.
[0056] The inspection and maintenance installation of the overhead rail (1), the linear sliding block (505) and the track changing guide rail (507) are connected by a hoisting rod (13), which facilitates hoisting.
[0057] According to another aspect of the present invention, a method for power system maintenance is also provided, such as... Figure 8-9 As shown, it includes the following steps:
[0058] S101: The dual-axis motor 202 drives the active rotating shaft 203 to rotate within the maintenance and inspection mounting frame 201. The rotation of the active rotating shaft 203 drives the active gear 204 to rotate, which in turn drives the driven gear 205 to rotate. The driven gear 205 then drives the driven rotating shaft 206 to rotate, which in turn drives the transmission wheel 207 to rotate. The rotation of the transmission wheel 207 causes the maintenance and inspection mounting frame 201 to move, causing the lifting electric push rod 208 to lift the motor mounting plate 209. Simultaneously, the limit sliding rod 7 and the limit sliding bracket 6 ensure stable lifting of the motor mounting plate 209. The servo motor 217 drives the sensor mounting frame 210 to rotate. Subsequently, the power equipment is detected by the infrared imaging sensor 211, ultrasonic detection sensor 212, visual recognition sensor 213, lidar 214, humidity sensor 215, and temperature sensor 216.
[0059] S102: While the maintenance and inspection installation component 2 is moving, the maintenance and inspection installation frame 201 is moved by the energized sliding bar 304, which drives the energized brush 303 to slide along the energized sliding bar 304 to supply power to the storage battery 305. The storage battery 305 supplies power to the controller 301. The detection information of the infrared imaging sensor 211, ultrasonic detection sensor 212, visual recognition sensor 213, lidar 214, humidity sensor 215, and temperature sensor 216 is transmitted to the external host computer through the controller 301 and the communication module 302 to inspect the power system.
[0060] S103: While the electrical communication component 3 moves, the driven roller 402 is easily installed via the roller mounting bracket 401, allowing the driven roller 402 to rotate passively. The shock-absorbing damping rod 403 and the buffer spring 404 dampen vibrations when the maintenance and inspection mounting bracket 201 moves. When the vibration of the maintenance and inspection mounting bracket 201 is abnormal, the vibration sensor 8 transmits the data to the external host computer via the controller 301 and the communication module 302, facilitating maintenance by the staff.
[0061] S104: When a lane change is required, the linear electric actuator 504 drives the linear sliding block 505 to move along the linear sliding mounting groove 503 in the linear guide rail 501. After the linear sliding block 505 moves, the lane change electric actuator 509 in the lane change guide rail 507 drives the lane change sliding block 506 to move. When the lane change sliding block 506 moves, it can drive the lane change moving guide rail 502 to move. Then the maintenance and inspection mounting component 2 can move onto the lane change moving guide rail 502, and then move onto the lane change guide rail 507 through the lane change moving guide rail 502, thereby achieving the function of lane change.
[0062] To facilitate understanding of the above technical solutions of the present invention, the working principle or operation method of the present invention in actual process will be described in detail below.
[0063] In summary, by utilizing the above-described technical solution of this invention, in practical use, this invention, through the inspection and maintenance installation component 2 and the inspection and lane-changing component 5, can not only automatically inspect and maintain power equipment, but also change lanes, facilitating inspections in various regions. This solves the problem in the prior art where power system maintenance often relies on manual inspection or traditional simple tools, which is time-consuming and labor-intensive, and poses significant safety hazards in high-voltage or complex environments. Furthermore, it avoids the difficulty of accurately assessing equipment status using traditional maintenance methods, thus ensuring the accuracy and effectiveness of maintenance work.
[0064] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A power system maintenance device, characterized in that, The system includes a maintenance and inspection installation rail (1), a maintenance and inspection installation component (2) at the bottom of the maintenance and inspection installation rail (1), and a patrol lane-changing component (5) on one side of the maintenance and inspection installation rail (1). The maintenance and inspection installation component (2) includes a sensor mounting bracket (210) for mounting sensors. The maintenance and inspection installation component (2) moves along the maintenance and inspection installation rail (1) and performs inspection and detection of power equipment through sensors. The patrol lane-changing component (5) includes a linear guide rail (501) and a lane-changing moving guide rail (502). The lane-changing moving guide rail (502) is symmetrically provided on both sides of the linear guide rail (501). The linear guide rail (501) is installed on one side of the maintenance and inspection installation rail (1) for linear movement of the maintenance and inspection installation component (2) when it does not change lanes. The lane-changing moving guide rail (502) is used to change the maintenance and inspection installation component (2) to different tracks to inspect power equipment at different locations. A linear guide rail (501) has a linear sliding mounting groove (503) inside, and a linear electric actuator (504) is installed inside the linear sliding mounting groove (503). One end of the linear electric actuator (504) is connected to a linear sliding block (505). The linear electric actuator (504) is used to drive the linear sliding block (505) to move. A lane-changing moving guide rail (502) is connected to a lane-changing sliding block (506) on one side. A lane-changing guide rail (507) is slidably fitted around the lane-changing sliding block (506). A lane-changing sliding mounting groove (508) is opened inside the lane-changing sliding mounting groove (508). A lane-changing electric actuator (509) is installed inside the lane-changing sliding mounting groove (508). The lane-changing electric actuator (509) is used to drive the lane change. An elastic telescopic belt connects the linear sliding block (505) to the maintenance and inspection installation rail (1), and an elastic telescopic belt connects the lane-changing moving guide rail (502) and the lane-changing guide rail (507). A lane-changing sliding rod (9) is connected to one side of the linear sliding block (505) and the lane-changing sliding block (506). The lane-changing sliding rod (9) connected to the linear sliding block (505) slides with the linear guide rail (501) through the linear sliding limit groove (10).
2. A power system maintenance device according to claim 1, characterized in that, The maintenance and inspection installation assembly (2) includes a maintenance and inspection mounting frame (201). A dual-axis motor (202) is installed inside the maintenance and inspection mounting frame (201). The dual-axis motor (202) is used for bidirectional coaxial drive. A drive rotating shaft (203) is symmetrically connected to both ends of the dual-axis motor (202). A drive gear (204) is connected to the periphery of the drive rotating shaft (203). A driven gear (205) meshes with one side of the drive gear (204). A driven rotating shaft (206) is movably connected inside the driven gear (205). A drive wheel (207) is connected to one end of a shaft (206). The driven rotating shaft (206) is used to drive the drive wheel (207) to rotate. A lifting electric push rod (208) is connected to the bottom of the inspection and maintenance mounting bracket (201). A motor mounting plate (209) is connected to the output end of the lifting electric push rod (208). A servo motor (217) is installed on one side of the motor mounting plate (209). A sensor mounting bracket (210) is connected to the output end of the servo motor (217). The servo motor (217) is used to drive the sensor mounting bracket (210) to rotate.
3. A power system maintenance device according to claim 2, characterized in that, An infrared imaging sensor (211) is installed inside the sensor mounting bracket (210). An ultrasonic detection sensor (212) is provided on one side of the infrared imaging sensor (211). A visual recognition sensor (213) is provided on one side of the ultrasonic detection sensor (212). A lidar (214) is provided on one side of the visual recognition sensor (213). A humidity sensor (215) is provided on one side of the lidar (214). A temperature sensor (216) is provided on one side of the humidity sensor (215).
4. A power system maintenance device according to claim 3, characterized in that, The maintenance and inspection installation component (2) is equipped with a power transmission and communication component (3) on one side. The maintenance and inspection installation component (2) is equipped with a movable shock absorption component (4). The power transmission and communication component (3) includes a controller (301). A communication module (302) is electrically connected to one side of the controller (301). A power-conducting brush (303) is connected to one side of the maintenance and inspection installation frame (201). A power-conducting sliding strip (304) is slidably fitted to one side of the power-conducting brush (303). The power-conducting sliding strip (304) is installed inside the maintenance and inspection installation rail (1). A storage battery (305) is installed inside the maintenance and inspection installation frame (201).
5. A power system maintenance device according to claim 4, characterized in that, The movable shock absorber assembly (4) includes a roller mounting bracket (401), a driven roller (402) is movably connected inside the roller mounting bracket (401), a shock absorber damping rod (403) is connected above the roller mounting bracket (401), and a buffer spring (404) is sleeved around the shock absorber damping rod (403).
6. A power system maintenance device according to claim 5, characterized in that, A limiting sliding bracket (6) is symmetrically connected above the motor mounting plate (209). The limiting sliding bracket (6) has a limiting sliding rod (7) slidingly engaged inside. A vibration sensor (8) is installed on the periphery of the maintenance and inspection mounting bracket (201).
7. A power system maintenance device according to claim 6, characterized in that, The inspection and maintenance installation hoisting rail (1) and the track change guide rail (507) are connected by a hoisting rod (13).
8. A method for power system maintenance, based on the application of a power system maintenance device according to claim 7, characterized in that, Includes the following steps: S101: A dual-axis motor (202) drives the active rotating shaft (203) to rotate within the maintenance and inspection mounting frame (201). The rotation of the active rotating shaft (203) drives the active gear (204), which in turn drives the driven gear (205). The rotation of the driven gear (205) then drives the driven rotating shaft (206), which in turn drives the transmission wheel (207). The rotation of the transmission wheel (207) enables the maintenance and inspection mounting frame to rotate. The mounting bracket (201) is moved, causing the lifting electric push rod (208) to drive the motor mounting plate (209) to rise and fall. At the same time, the motor mounting plate (209) is stably raised and lowered by the limiting sliding rod (7) and the limiting sliding bracket (6). The servo motor (217) drives the sensor mounting bracket (210) to rotate. Then, the power equipment is detected by the infrared imaging sensor (211), ultrasonic detection sensor (212), visual recognition sensor (213), lidar (214), humidity sensor (215), and temperature sensor (216). S102: While the maintenance and inspection installation component (2) moves, the maintenance and inspection installation frame (201) is moved by the energized sliding bar (304), which drives the energized brush (303) to slide along the energized sliding bar (304) to supply power to the storage battery (305). The storage battery (305) supplies power to the controller (301). The detection information of the infrared imaging sensor (211), ultrasonic detection sensor (212), visual recognition sensor (213), lidar (214), humidity sensor (215), and temperature sensor (216) is transmitted to the external host computer through the controller (301) and communication module (302) to inspect the power system maintenance. S103: While the electrical communication component (3) moves, the driven roller (402) is easily installed through the roller mounting bracket (401), so that the driven roller (402) can achieve the effect of driven rotation. The shock-absorbing damping rod (403) and the buffer spring (404) achieve the effect of shock absorption when the maintenance and inspection mounting bracket (201) moves. When the vibration of the maintenance and inspection mounting bracket (201) is abnormal, the vibration sensor (8) transmits the signal to the external host computer through the controller (301) and the communication module (302) to facilitate the maintenance by the staff. S104: When a lane change is required, the linear electric actuator (504) drives the linear sliding block (505) to move along the linear sliding mounting groove (503) in the linear guide rail (501). After the linear sliding block (505) moves, the lane change electric actuator (509) in the lane change guide rail (507) drives the lane change sliding block (506) to move. When the lane change sliding block (506) moves, it can drive the lane change moving guide rail (502) to move. Then the inspection and maintenance installation component (2) can move on the lane change moving guide rail (502) and then move to the lane change guide rail (507) through the lane change moving guide rail (502), thereby achieving the function of lane change.
Citation Information
Patent Citations
Track conversion mechanism of inspection robot
CN216280479U