Compact-circuit six-bundled conductor linkage plate fixture and application thereof

Abstract

The invention discloses a compact-circuit six-bundled conductor linkage plate fixture and application thereof. The compact-circuit six-bundled conductor linkage plate fixture comprises two insulated suspending rods in matched connection with wire lifting devices. One end of each insulated suspending rod is connected with the wire lifting device, and the other end of the insulated suspending rod is connected with a connecting end of the linkage plate fixture. The middle of the linkage plate fixture is provide with a clamp slot which is matched with a six linkage plate and which sleeves a center ring of the six linkage plate, accordingly forming a tool integrally changing a compact circuit insulator chain. The compact-circuit six-bundled conductor linkage plate fixture has the advantages that bearing capacity is high, size is small, and structure is simple; in case of power-off / on of the compact circuit, the insulator chain is changed; during operation, labor intensity and safety risk factors are reduced for the operators.

Description

technical field [0001] The applicable invention relates to a replacement tool for insulating strings of power transmission lines, in particular to a compact line six-split wire board clamp and its application. Background technique [0002] In the compact line, the number of splits of the wire is different from that of the conventional line. Usually, a six-split arrangement is adopted, that is, every six sub-conductors are fixed in the six through holes of the six-connected board in a cylindrical arrangement, and then passed through The insulator string connected with the six-connector board is fixed on the tower. Since the safe operating distance of compact lines is relatively small, especially in 500kV compact lines in high-altitude areas, the minimum safe distance between the ground potential and the equipotential operation relative to the ground below an altitude of 1000m is only 3.2m, and the minimum safe distance between phases during equipotential operation The distan...

AI Technical Summary

Problems solved by technology

Utilizing the characteristics of the above-mentioned line design, the problem to be solved this time is: to provide a six-split wire connecting board fixture that can be used in conjunction with the wire lifting device and can be reliably connected to the six-connecting board, which is suitable for live work on compact lines , solve the problem that the equipotential personnel move too many positions at the equipotential end and cannot guarantee a safe distance, and ensure the need for emergency repair of the line

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