High-voltage line inspection robot

Abstract

The invention discloses a high-voltage line inspection robot which comprises an integral supporting frame. The integral supporting frame is provided with a main controller and a power supply. The upper end surface of the integral supporting frame is provided with an image acquiring mechanism and two sliding mechanisms. The upper end of each sliding mechanism is provided with a driving mechanism, and the lower end is provided with a clamping mechanism. A high-voltage line channel is formed between the clamping mechanism and the driving mechanism. When bestriding of an obstacle is required, the driving mechanism and the clamping mechanism can be driven to rotate through the sliding mechanism, thereby reducing control difficulty in bestriding the obstacle. Through the clamping mechanism and the driving mechanism, a clamping force of the high-voltage line inspection robot to a high-voltage power transmission line can be effectively controlled, and furthermore the high-voltage line inspection robot can climb on a certain slope. Furthermore when obstacle bestriding is required, one end, which is separated from the high-voltage power transmission line, of the driving wheel of the device may reduce by a certain height, and the driving wheel can be re-attached with the high-voltage power transmission line through an elevating mechanism.

Description

technical field [0001] The invention relates to non-destructive testing equipment for high-voltage transmission lines, in particular to a high-voltage line inspection robot that can walk on a power grid line and perform visual navigation without crossing a line tower. Background technique [0002] In recent years, with the construction of the high-voltage line backbone network, more and more high-voltage transmission lines are running on the grid, and at the same time, operational defects are gradually exposed, such as: the outer strands of the high-frequency OPGW optical fiber composite overhead ground wire are broken , this kind of broken outer strands not only poses a threat to communication security, but also poses a serious threat to the safety of transmission lines as the length of the loose strands increases and the mechanical strength of the line decreases. According to the survey and statistics on the broken strands of the transmission line, the broken strands are g...

AI Technical Summary

Problems solved by technology

[0003] At present, the commonly used inspection method is the manual inspection method. This method has a large workload, difficult conditions, and low inspection accuracy. Inspection items are difficult to complete by conventional methods

In order to achieve the purpose of comprehensive inspection, the inspection method of helicopter aerial survey has appeared, which has high accuracy and efficiency, but due to the influence of geographical and climate conditions in the inspection area, there are potential safety hazards, and the inspection cost is high

In addition, inspection equipment that walks directly on the transmission line for detection has also appeared, but there are generally shortcomings such as weak obstacle-crossing ability and poor battery life.

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