Device for removing foreign matters in electric transmission line

Abstract

The invention relates to a device for removing foreign matters in an electric transmission line, and belongs to the technical field of electric power. The device comprises a support frame and a set of cleaning cylinders hinged to the periphery of the support frame, wherein the set of cleaning cylinders is of a two-section type split structure, at least two sets of traveling mechanisms are arranged inside each cleaning cylinder in the direction of the electric transmission line, and each traveling mechanism comprises a pair of traveling wheels and a first motor which are symmetrically arranged up and down; the interior of each cleaning cylinder is further provided with a sweeping mechanism, each sweeping mechanism comprises four hairbrush rollers and a second motor, each hairbrush roller comprises a roller and a hairbrush on the surface of the roller, a mounting ring with an L-shaped cross section is arranged at one end of each cleaning cylinder, a graphite ring of a two-section type structure is mounted at the concave position of the mounting ring, a cutting mechanism is mounted on the periphery of the graphite ring, and the cutting mechanism comprises a rotating ring with a driving mechanism and a set of cutting knives annularly arranged on the outer side of the rotating ring. Cutting, drilling and stripping of suspensions and coverings and sweeping of relatively small impurities can be realized, the effect of removing the foreign matters is obviously promoted, and the removal of the foreign matters on the electric transmission line can be realized in deed.

Description

technical field [0001] The invention belongs to the technical field of electric power, and in particular relates to a foreign matter removal device for power transmission lines. Background technique [0002] The transmission line is an important part used for power transmission from the power station to the user unit. Whether it is in the city or in the wild, many transmission lines will be erected for power transmission. Then, in daily work, there will be many foreign objects on the transmission line, such as bird droppings , muddy water and other dirt, as well as hanging objects such as balloons, kites, and plastic bags. If these foreign objects are not disposed of in time, it is easy to cause a short circuit, which may cause line trips and power outages, causing unnecessary losses to people's lives and production. . [0003] At present, there are three traditional methods for removing foreign objects in the line: 1) The staff can use an insulating rod with a knife to sta...

AI Technical Summary

Problems solved by technology

The first method, due to the limited length of the operating rod, may encounter places that cannot be cleaned during the operation, and this method is limited by the terrain; the second method requires a lot of manpower and material resources, and the operation procedures are complicated and dangerous. There are many points, and the targeted safety measures are cumbersome, which can easily lead to electric shock accidents due to mental paralysis, and the labor intensity is high and the reliability is low; the third method needs to be contacted and coordinated with the control center in advance to formulate a power outage plan and perform approval This kind of operation process makes it impossible to deal with defects in time, and the power outage operation greatly reduces the power load, affects the power supply reliability of the transmission line, and reduces the transmission efficiency

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