Triangular-style anti-dancing spacer

Abstract

The invention discloses a triangular-style anti-dancing spacer which includes a triangular bracket. Three top ends of the triangular bracket are connected to a plurality of movable clamps; wherein one side of the triangular bracket is provided with a pendulum device. The present disclosure utilizes a triangular stand their structural stability, and the use of a plurality of arcuate clamp for anti-dancing, but the present disclosure is designed to produce a simple, stable structure, and can effectively inhibit the generation of dancing, greatly reducing the amplitude reduce galloping hazards.

Description

technical field [0001] The invention belongs to the field of electric equipment, and in particular relates to a triangular anti-galling spacer. Background technique [0002] For long-distance and large-capacity EHV and UHV transmission lines, two, three, four, six, eight or more split sub-conductors are used for each phase conductor. In order to meet the electrical performance, reduce the surface potential gradient, and in the case of a short circuit, the electromagnetic force will not be generated between the wire harnesses to cause mutual attraction, collision, whipping, or cause instantaneous relative movement, but the design distance can be restored after the accident is eliminated. , it is necessary to ensure that the spacing between the sub-conductors of the split wire harness remains unchanged. For this reason, spacers of appropriate specifications and quantities are installed at appropriate positions in the span. Installing wire spacers can also restrain sub-gap vib...

AI Technical Summary

Problems solved by technology

[0003] However, the anti-galling effect of the existing wire spacers has not reached the level of making the line safe. It can be said that the effect is not ideal, and the existing wire spacers are complicated in manufacturing process and high in cost.

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