Wire Clearance Device

Abstract

The invention discloses a device for cleaning overhead transmission lines, and particularly relates to a device for removing obstacles on wires. The device comprises a hollow insulating rod, wherein a rechargeable power supply is arranged in a cavity at the lower end of the insulating rod, a motor which is connected with the power supply is arranged in a cavity at the upper end of the insulating rod, a rotatable rotating arm is arranged on a rotating shaft of the motor, and a cleaning head capable of removing the obstacles is arranged on the rotating arm. The device has the advantages that cleaning work is conveniently conducted, personal safety of operating personnel can be ensured, manpower and material resources consumed for removing the obstacles are greatly reduced, the work procedure is simple and reliable, power cut is not needed in the working process, no damage to the wires can be caused, dirt can be effectively removed, foreign objects on the wire can be removed, bird nests can be easily destroyed and effectively removed, secondary damage caused when dirty objects produced in the cleaning process are scattered to wires and devices below the device can be avoided.

Description

technical field [0001] The invention relates to a cleaning device for an overhead power transmission line, in particular to a wire obstacle cleaning device. Background technique [0002] During the long-term operation of overhead transmission lines, they are often attacked by foreign objects such as bird damage and kites, and there are great potential safety hazards; Foreign matter such as mulch is often scraped and dropped on the transmission line, which directly threatens the safe operation of the power transmission circuit; foreign matter is easily entangled on the wire, and it is not easy to fall off, which may cause tripping failure under certain circumstances; at the same time, bird damage is also an important cause of line tripping one. Some birds like to build nests above the line towers, which may cause line collisions, short circuits, etc., and the bird droppings on the insulators will cause flashover of the insulators and cause the line to trip. [0003] In view...

AI Technical Summary

Problems solved by technology

[0004] 1. It is often time-consuming and laborious to clean foreign objects with ordinary insulating rods, and the work efficiency is low. Foreign objects such as kite strings and mulch are easy to be entangled too tightly, making the operation difficult;

[0005] 2. Under special circumstances, when ordinary insulating rods cannot clean foreign objects, power outages are required;

[0006] 3. Clean up foreign matter in farmland and other areas, and foreign matter will often fall into the field, which may cause unnecessary trouble;

[0007] 4. When cleaning foreign matter, if the operation is not proper, the foreign matter will fall on the lower wires and equipment, causing secondary hazards

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