Line patrol device for transmission line of power grid

Abstract

The invention belongs to the power grid inspection field and especially relates to a line patrol device for a transmission line of a power grid. The line patrol device, by simulating animals to climbto cross barriers, realizes a barrier-crossing function through rollers that can overturn and also clamping parts that can clamp a transmission line. For various high-tension power transmission linesand other power grids, the line patrol device can effectively stride over fixing devices and connecting pieces above the power transmission line or structures like herringbone corners below a high-tension tower. Through manual control or automatic control, the above kind of power transmission lines can be inspected and checked stably and successfully, so automatic inspection is realized and the inspection workload is reduced.

Description

technical field [0001] The invention belongs to the field of power grid inspection, in particular to a power grid transmission line inspection device. Background technique [0002] In the process of power grid inspection, it is necessary to carry out various inspections or maintenance work on the transmission line. Since the transmission line is erected at high altitude, it is impossible to carefully inspect the transmission line with the naked eye or use a telescope below the transmission line. Although the patrol inspection can be completed well by using the boarding pole to move along the transmission line, it needs to cut off the power grid, which has an impact on the operation of the power grid, and the inspector is at a high altitude, so there is a certain danger. In recent years, people have proposed the use of drones or automatic line inspection devices to inspect transmission lines. This solution emphasizes the reduction of manual operations, and the use of automate...

AI Technical Summary

Problems solved by technology

[0002] In the process of power grid inspection, it is necessary to carry out various inspections or maintenance work on the transmission line. Since the transmission line is erected at high altitude, it is impossible to carefully inspect the transmission line with the naked eye or use a telescope below the transmission line. Although the patrol inspection can be completed well by using the boarding pole to move along the transmission line, it needs to cut off the power grid, which will affect the operation of the power grid, and the inspector is at a high altitude, so there is a certain danger

In recent years, people have proposed the use of drones or automatic line inspection devices to inspect transmission lines. This solution emphasizes the reduction of manual operations, and the use of automated equipment for automatic inspections or even spot inspections has little impact on the operation of the power grid. , where the UAV is mainly used to use the video system to take pictures or video analysis of the power line status, the efficiency is high, but the useful data obtained for analysis and judgment is limited to picture information, and the stability is relatively low due to the influence of weather or other factors poor, high cost

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