Live detection high voltage transmission line insulator detector remote control robot

Abstract

The remote control mobile robot is a kind of robot that moves the live detection high voltage transmission line insulator detector by remote control. It can move according to different modes of control instructions under the control of the remote control. The remote control mobile robot of live detection high-voltage transmission line insulator detector is composed of bottom box 1, upper cover 2, detector installation card 3, guide wheel 4, rack guide rail 5, gear 6, photoelectric wheel disc 7 and the Electric field detector 8 and the electronic circuit in it constitute. Install the guide wheel 4, the rack guide rail 5, the gear 6 and the photoelectric wheel disc 7 in the middle space reserved for the closed box body composed of the bottom box 1 and the upper cover 2; install the detector card 3 and the electric field detector 8 with screws After fixing, it is stuck on the box body composed of the bottom box 1 and the upper cover 2. Inside the closed box composed of the bottom box 1 and the upper cover 2, wireless receiving and transmitting circuits, micro-gear motor control circuits, photoelectric isolation circuits, micro-gear motor drive circuits, microprocessors, communication interface circuits, battery packs and micro-gear motors are installed. motor. The wireless receiving and sending circuit receives two sets of instructions. After receiving the control instructions, the microprocessor will classify the instructions according to the type of instruction, and transmit the instructions to control the movement to the micro geared motor control circuit, photoelectric isolation circuit, and the micro geared motor drive circuit. Miniature deceleration motor, forward, backward and stop; the control command of the electric field detector is transmitted to the electric field detector through the communication interface, and the electric field detector is started to perform sampling detection or send the detection data back to the controller. The invention is easy to operate, compact and simple in structure, small in size, low in cost, easy to carry in field operations, high in detection accuracy, safe and efficient, and can check the detection results instantly.

Description

Technical field [0001] The invention is a remote-control mobile robot for live detection of a high-voltage transmission line insulator detector. Background technique [0002] At present, high-voltage transmission line insulator testing instruments mainly include: infrared imager, which does not need to be moved. It detects temperature changes of insulators on high-voltage transmission lines. The actual use effect is not good; the visual inspection method is that there are obvious defects on the outer surface of the insulators. Preventive inspection and maintenance are difficult to observe. Electric field method detector (commonly used in China), when there is a defect in the insulator or the insulation string contains low resistance (or) zero value insulation, the electric field distribution around it will be When distortion occurs, the purpose of detection can be achieved by comparing with the standard electric field distribution when there is no defect or by data processing of ...

AI Technical Summary

Problems solved by technology

At present, the moving method of the electric field detector to collect the space electric field around the insulator is to install the electric field detector on the insulating rod and move it manually, which is labor-intensive and difficult to move after the insulator is aging and deformed. The detection accuracy is related to the distance between the sheds and the collected data Volatility is high and unreliable; making promotion and application a bottleneck

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