Intelligent maintenance mobile operation device for power distribution network
The intelligent maintenance device for power distribution networks, which integrates a multi-degree-of-freedom robotic arm and environmental sensing sensors, solves the problems of insufficient mobility and operational precision of existing equipment, and achieves efficient and safe power distribution network maintenance, thus meeting the needs of intelligent operation and maintenance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINA THREE GORGES UNIV
- Filing Date
- 2025-05-16
- Publication Date
- 2026-04-28
AI Technical Summary
Existing power distribution network maintenance equipment is difficult to balance mobility and operational precision, resulting in low efficiency and high safety risks. It is particularly difficult to operate in complex terrain and cannot meet the needs of intelligent operation and maintenance.
Design a mobile intelligent maintenance device for power distribution networks, integrating a multi-degree-of-freedom robotic arm, environmental sensing sensors, wireless communication modules, and all-terrain wheels. Combined with real-time monitoring and remote control, it enables flexible positioning and multi-angle operation, thereby improving the level of automation.
It has improved the automation level and operation and maintenance efficiency of power distribution network maintenance, adapted to the needs of intelligent operation and maintenance, and reduced the risks of manual maintenance and the difficulty of operation in complex terrain.
Smart Images

Figure CN224177813U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of power distribution network maintenance technology, and in particular to a mobile intelligent maintenance device for power distribution networks. Background Technology
[0002] Currently, power distribution network maintenance largely relies on manual operation, which suffers from low efficiency, high safety risks, and difficulties in complex terrain. Existing maintenance equipment struggles to balance mobility and operational precision, failing to meet the demands of intelligent operation and maintenance of power distribution networks. Therefore, a device needs to be designed to address the issues of low efficiency, high risk, and difficulties in complex terrain associated with traditional manual maintenance. Summary of the Invention
[0003] The technical problem to be solved by this utility model is to provide a mobile intelligent maintenance device for power distribution networks. The device integrates a mobile unit, an operation execution unit and a control auxiliary unit. It can achieve flexible positioning through all-terrain mobility, and the robotic arm can complete cable maintenance from multiple angles. Combined with real-time monitoring and remote control, it can improve the automation level and operation and maintenance efficiency of power distribution network maintenance and meet the needs of intelligent operation and maintenance.
[0004] To achieve the above technical effects, the technical solution adopted by this utility model is as follows: a mobile intelligent maintenance device for power distribution networks, comprising a multi-degree-of-freedom robotic arm, with a rotating base fixedly connected to its bottom and a working end drive control unit connected to its end; a power distribution network cable maintenance operating head is driven and connected to the working end drive control unit; an environmental sensing sensor group is located at the front of the device, with a wireless communication module tightly connected to its rear end; all-terrain moving wheels are connected to the bottom of the device through a moving drive device; and an intelligent power management system is located in the center of the device, providing power to the working end drive control unit, the environmental sensing sensor group, the wireless communication module, and the moving drive device.
[0005] Furthermore, the working end drive control unit receives remote commands through the wireless communication module and controls the multi-degree-of-freedom robotic arm and the power distribution cable maintenance operation head to perform maintenance actions. At the same time, the environmental perception sensor group collects the status data of the power distribution equipment in real time and transmits it back to the remote terminal.
[0006] Preferably, the power distribution network cable maintenance operation head integrates a cable stripping tool and a bolt tightening tool, and the tool switching and operation are realized through the operation end drive control unit.
[0007] Preferably, the working end drive control unit has a built-in micro drive motor and controller. The controller receives remote commands through the wireless communication module and drives the micro drive motor to adjust the working posture of the multi-degree-of-freedom robotic arm.
[0008] Preferably, the environmental sensing sensor group includes an infrared temperature sensor, a partial discharge detection sensor, and an ultrasonic sensor, used to detect cable temperature, discharge signals, and locate abnormal points.
[0009] Preferably, the all-terrain wheels are made of non-slip and wear-resistant rubber, and the mobile drive device integrates a speed regulation module and a steering control module to achieve adaptive movement in complex terrain.
[0010] Preferably, the rotating base of the robotic arm is a 100° rotating structure, which works in conjunction with the multi-degree-of-freedom robotic arm to achieve multi-angle operation coverage.
[0011] Preferably, the intelligent power management system includes a lithium battery pack and a dynamic power consumption allocation module, which dynamically adjusts the power supply priority according to the real-time load of each unit.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0013] This device solves the problems of low efficiency, high risk, and difficulty in complex terrain operations associated with traditional manual maintenance. It integrates a mobile unit, a work execution unit, and a control auxiliary unit. Through all-terrain mobility, it achieves flexible positioning, and the robotic arm performs multi-angle cable maintenance. Combined with real-time monitoring and remote control, it improves the automation level and maintenance efficiency of power distribution network maintenance, adapting to the needs of intelligent operation and maintenance. Attached Figure Description
[0014] Figure 1 This is the front view of the present invention;
[0015] Figure 2 This is a side view of the present invention;
[0016] Figure 3 This is a top view of the present invention;
[0017] In the diagram: 1. Distribution network cable maintenance operation head; 2. Working end drive control unit; 3. Multi-degree-of-freedom robotic arm; 4. Environmental perception sensor group; 5. Wireless communication module; 6. All-terrain moving wheels; 7. Moving drive device; 8. Intelligent power management system; 9. Robotic arm rotating base. Detailed Implementation
[0018] Example 1:
[0019] like Figures 1-3As shown, a mobile intelligent maintenance device for power distribution networks includes a multi-degree-of-freedom robotic arm 3, with a robotic arm rotating base 9 fixedly connected to its bottom and a working end drive control unit 2 connected to its end; a power distribution network cable maintenance operating head 1 is driven and connected to the working end drive control unit 2; an environmental sensing sensor group 4 is located at the front of the device, with a wireless communication module 5 tightly connected to its rear end; all-terrain moving wheels 6 are connected to the bottom of the device through a moving drive device 7; and an intelligent power management system 8 is located in the center of the device, providing power to the working end drive control unit 2, the environmental sensing sensor group 4, the wireless communication module 5, and the moving drive device 7.
[0020] Furthermore, the working end drive control unit 2 receives remote commands through the wireless communication module 5 and controls the multi-degree-of-freedom robotic arm 3 and the power distribution cable maintenance operation head 1 to perform maintenance actions. At the same time, the environmental perception sensor group 4 collects the status data of the power distribution equipment in real time and transmits it back to the remote terminal.
[0021] Preferably, the power distribution network cable maintenance operation head 1 integrates a cable stripping tool and a bolt tightening tool, and the tool switching and operation are realized through the operation end drive control unit 2.
[0022] Preferably, the working end drive control unit 2 has a built-in micro drive motor and controller. The controller receives remote commands through the wireless communication module 5 and drives the micro drive motor to adjust the working posture of the multi-degree-of-freedom robotic arm 3.
[0023] Preferably, the environmental sensing sensor group 4 includes an infrared temperature sensor, a partial discharge detection sensor, and an ultrasonic sensor, used to detect cable temperature, discharge signals, and locate abnormal points.
[0024] Preferably, the all-terrain moving wheels 6 are made of non-slip and wear-resistant rubber material, and the moving drive device 7 integrates a speed regulation module and a steering control module to achieve adaptive movement in complex terrain.
[0025] Preferably, the robotic arm rotating base 9 is a 360° rotating structure, which works in conjunction with the multi-degree-of-freedom robotic arm 3 to achieve multi-angle operation coverage.
[0026] Preferably, the intelligent power management system 8 includes a lithium battery pack and a dynamic power consumption allocation module, which dynamically adjusts the power supply priority according to the real-time load of each unit.
[0027] The working principle of this utility model is as follows:
[0028] During equipment operation, the all-terrain moving wheels 6 and the moving drive device 7 work together to bring the drive device to the maintenance position. The environmental perception sensor group 4 detects the status of the power distribution network equipment, and the wireless communication module 5 transmits data to the remote terminal. The multi-degree-of-freedom robotic arm 3 adjusts its angle through the robotic arm rotation base 9, the working end drive control unit 2 controls the power distribution network cable maintenance operation head 1 to perform maintenance actions, and the intelligent power management system 8 ensures the power supply to the equipment.
[0029] Furthermore, the power grid cable maintenance operation head 1 integrates tools such as cable stripping and bolt tightening.
[0030] Furthermore, the working end drive control unit 2 has a built-in micro drive motor and controller.
[0031] Furthermore, the environmental perception sensor group 4 integrates infrared temperature measurement, partial discharge detection, and ultrasonic sensors.
[0032] Furthermore, the all-terrain mobility wheels 6 are made of non-slip and wear-resistant materials.
[0033] Furthermore, the mobile drive unit 7 integrates a speed regulation and steering control module.
Claims
1. A mobile intelligent maintenance device for power distribution networks, characterized in that, The device includes a multi-degree-of-freedom robotic arm (3), with a robotic arm rotating base (9) fixedly connected to its bottom and a working end drive control unit (2) connected to its end; a power distribution cable maintenance operation head (1) is driven and connected to the working end drive control unit (2); an environmental sensing sensor group (4) is set at the front of the device, with a wireless communication module (5) tightly connected to its rear end; an all-terrain moving wheel (6) is connected to the bottom of the device through a moving drive device (7); and an intelligent power management system (8) is located in the center of the device, providing power to the working end drive control unit (2), the environmental sensing sensor group (4), the wireless communication module (5), and the moving drive device (7).
2. The intelligent mobile maintenance device for power distribution networks according to claim 1, characterized in that, The power distribution network cable maintenance operation head (1) integrates cable stripping tools and fastening bolt tools, and realizes tool switching and operation through the working end drive control unit (2).
3. The intelligent mobile maintenance device for power distribution networks according to claim 1, characterized in that, The working end drive control unit (2) has a built-in micro drive motor and controller.
4. The intelligent mobile maintenance device for power distribution networks according to claim 1, characterized in that, The environmental sensing sensor group (4) includes an infrared temperature sensor, a partial discharge detection sensor and an ultrasonic sensor.
5. The intelligent mobile maintenance device for power distribution networks according to claim 1, characterized in that, The all-terrain moving wheels (6) are made of non-slip and wear-resistant rubber, and the moving drive device (7) integrates a speed regulation module and a steering control module.
6. The intelligent mobile maintenance device for power distribution networks according to claim 1, characterized in that, The robotic arm rotating base (9) is a 360° rotating structure.
7. The intelligent mobile maintenance device for power distribution networks according to claim 1, characterized in that, The intelligent power management system (8) includes a lithium battery pack and a dynamic power distribution module.