Power transmission line inspection device

Abstract

The invention discloses a power transmission line inspection device and a using method thereof, and belongs to the technical field of pipeline inspection equipment. The power transmission line inspection device comprises a controller, a first substrate and a second substrate. The first substrate and the second substrate are both composed of center plates and connecting plates, the connecting plates are distributed on the outer edges of the center plates at equal intervals, and driving lead screws are connected between the center plates. The end of the connecting plate is fixedly connected witha limiting block, and the limiting block is slidably connected with a telescopic adjusting assembly. The adjusting end of the telescopic adjusting assembly is connected with a driving wheel assemblymatched with the inner wall of the pipeline. A reciprocating mechanism is connected to the side, away from the driving lead screw, of the center plate on the first base plate. The device can be suitable for walking of pipe diameters of different sizes and is excellent in stability, the hollowed-out air pipe adsorbs dust in a pipeline and on the surface of a cable and rust chippings falling off from polishing of the cleaning piece, cleaning of impurities in the pipeline is achieved, a basis is provided for accurate collection of a camera shooting mechanism, and the inspection quality is improved.

Description

technical field [0001] The invention relates to the technical field of pipeline inspection equipment, in particular to a power transmission line inspection device. Background technique [0002] In order to reduce the impact of natural disasters on the transmission network, improve the appearance of the city, avoid interference between overhead cables and ground buildings, and consider the convenience of cable expansion and maintenance, more and more cables are transported by underground pipelines. With the passage of time, cable aging and corrosion will inevitably occur. If the cable runs in an unhealthy state for a long time, it will inevitably cause power transmission failure. [0003] At present, the cable tunnel (pipe) mainly adopts the method of manual inspection. Since the tunnel (pipe) is closed for a long time, it is inevitable to accumulate some toxic and harmful gases, and it operates in a high-voltage environment, and there are great safety hazards for the staff. ...

AI Technical Summary

Problems solved by technology

This technical solution is simple in structure, easy to use, and realizes "in-pipe inspection", but there are still defects. If the cables are wound and intersected, the progress of the solution will become unreliable. At the same time, during the inspection process, dust will accumulate in the pipeline. , if it is not processed, the dust will cover the damaged line, affecting the acquisition accuracy of the camera mechanism, which is not conducive to improving the quality of inspection

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