Portable Overhead Ground Wire Resetter

Abstract

The invention discloses a portable overhead ground wire restorer, and solves the problems of time consumption and labor consumption and damage to equipment in the existing overhead ground wire restoration. The portable overhead ground wire restorer is characterized by comprising symmetrically cutting two upper stainless steel semicircular tubes, two lower stainless steel semicircular tubes, stainless steel hinges, upper movable fixed frames, lower movable fixed frames, U-shaped fixed plates, lifting type bases, and butterfly-shaped fastening bolts, wherein the upper stainless steel semicircular tubes and the lower stainless steel semicircular tubes are connected through the stainless steel hinges; the two upper stainless steel semicircular tubes are connected with the upper movable fixed frames and the U-shaped fixed plates; the two lower stainless steel semicircular tubes are connected with the lifting type bases and the lower movable fixed frames; the butterfly-shaped fastening bolts are arranged in the corresponding lifting type bases; and the positions of the butterfly-shaped fastening bolts are corresponding to those of the U-shaped fixed plates. The portable overhead ground wire restorer is light and convenient to use, flexible, safe and reliable, and convenient to operate.

Description

technical field [0001] The invention relates to the technical field of maintenance equipment for overhead ground wires of high-voltage transmission lines in the electric power industry. Background technique [0002] Overhead transmission lines have been exposed to the wild for a long time. Under the action of natural environment and external force damage, overhead ground wires (lightning conductors) are prone to broken strands. Once a broken strand occurs, if it is not reset in time, the steel strand with the broken strand drooping is very likely to have insufficient safety distance from the lower conductor, which will cause the conductor to discharge to the ground wire and cause the line to trip. [0003] In the traditional operation method, the reset operation of the broken strand of the overhead ground wire (lightning protection wire) mainly relies on the staff to climb the tower and use a flying car or a soft ladder to reach the broken strand along the overhead ground wi...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the deficiencies of the prior art and provide a portable overhead ground wire resetter, which is safe, reliable, and easy to operate, and solves the problems of time-consuming and labor-intensive reset operations of overhead ground wires (lightning conductors) and equipment damage.

Images