Bowl head fixing tool for live work

Abstract

The invention relates to the technical field of a replacement tool used for an electrified operation of an insulator chain, and discloses a socket fixing tool used in the electrified operation. The socket fixing tool comprises a shackle head and an insulating operational rod, wherein the shackle head comprises a U-shaped shackle body and a connecting base rod; the right part of the shackle body is bent downwards to form a downward opening, and the shackle body can be clamped in a shackle clamping grove outside the middle part of a socket clevis; the lower end of the left part of the shackle body is fixedly connected with the upper part of the connecting base rod, or the left part of the shackle body is connected with the upper part of the connecting base rod into one body. The socket fixing tool is reasonable and compact in structure and convenient to use; the socket of the socket clevis is fixed and supported by the shackle body, so that the inclination and the sliding and releasing of the socket clevis is prevented when an M-shaped pin is mounted and disassembled; the socket fixing tool is applicable to a connection operation of the socket clevis and the composite insulator chain along the direction of a socket slot hole perpendicular wire; the replacement of the insulator chain in the electrified operation can be realized; elimination of faults can be achieved in time; power supply reliability is realized; and in addition, the socket fixing tool has obvious social and economic benefits, as well as the safe, labor-saving, simple and convenient, and efficient characteristics.

Description

technical field [0001] The invention relates to the technical field of replacement tools for live work of insulator strings, and is a bowl head fixing tool for live work. Background technique [0002] Insulators play an important role in supporting wires and preventing current from returning to the ground in overhead transmission lines. In addition to bearing the weight of wires and metal accessories, insulators must also withstand wind load, snow load, wire galloping and operation during transportation and installation under severe weather conditions. Improper shock load and overvoltage shock caused by lightning and switching operations. At present, composite insulator strings are mostly used, which will make the quality of porcelain insulators unstable under the influence of lightning, birds, fog and other factors. Electric corrosion damage occurs, which causes the sheath to be damaged and water ingress and moisture, resulting in hydrolysis, pulverization, corrosion, and ...

AI Technical Summary

Problems solved by technology

[0005] The invention provides a bowl head fixing tool for live work, which overcomes the above-mentioned deficiencies in the prior art. The ball head cannot be installed, and live work cannot be realized. The replacement operation takes a long time, is time-consuming and laborious, and the work efficiency is low. If it cannot be replaced in time, there are potential safety hazards.

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