Quick support composite insulator hardware for insulated overhead line and operation method of quick support composite insulator hardware

Abstract

The invention relates to the field of power line insulators, in particular to quick support composite insulator hardware for an insulated overhead line and an operation method of the quick support composite insulator hardware. The quick support composite insulator hardware is characterized in that the top of the hardware body is provided with an arc press plate, one end of the arc press plate is articulated with one side of the hardware body, the other end of the arc press plate is articulated with one end of a spring lockset, the other side of the hardware body, corresponding to the spring lockset, is provided with a hinge slot, when the arc press plate is at a locking state, the arc press plate and the top of the hardware body form a lead fixing hole, and the inner wall of the hole is provided with a rubber layer. Compared to the prior art, the quick support composite insulator hardware disclosed by the invention has the beneficial effects: (1) reliable connection and fastening between the insulated overhead line and the support insulator are conveniently achieved without being influenced by wind power and air humidity, and the safe operation rate of the electric power insulated overhead line is improved; (2) the integrated built-in spring lockset is adopted, so that the insulated overhead line is mounted without bind and operating bolts, the construction speed is increased without being influenced by the technical levels of constructors, and the fixing quality is better.

Description

technical field [0001] The invention relates to the field of power line insulators, in particular to a quick support composite insulator fitting for overhead insulated wires and an operating method thereof. Background technique [0002] The support composite insulator is composed of three parts: fiberglass epoxy resin lead rod, silicone rubber shed, and fittings. It is an insulator used to support the wire. It can ensure that the wire and the cross arm and pole tower have sufficient insulation distance. Overhead insulated wires are nearly single-layer or multi-layer metal conductor strands twisted, and the insulation layer is extruded on the wires, which can effectively reduce the ground insulation distance of the overhead wires of the high-voltage transmission and distribution network, and reduce the transmission line transmission corridor. At present, it is widely used in urban areas with complex power distribution environment and on lines where short circuits and groundin...

AI Technical Summary

Problems solved by technology

The disadvantage of the binding method is that it is affected by the technical level of the construction personnel, and the fixing quality is different. Under the action of the wind, the insulating overhead wires often become loose or fall off, which brings hidden dangers to the normal operation of the line.

However, the disadvantage of the clamping screw fixing method is that under the influence of rain, snow and other weather with high air humidity, the clamping screw will often be rusted, corroded, and damaged, delaying maintenance and accident handling time, and affecting the completion of regional power supply reliability indicators.

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