Flexible fixing clamp device for preventing dispersion of conductive belt of isolation switch caused by wind-blown sand

Abstract

The invention discloses a flexible fixing clamp device for preventing dispersion of the conductive belt of an isolation switch caused by wind-blown sand, comprising an upper clamping plate, an inner clamping plate and a lower clamping plate. The inner clamping plate is arranged in a crossing manner between a conductive layer and a protective sheet of the conductive belt. The upper clamping plate is transversely arranged above the protective sheet, and is fixedly connected with the inner clamping plate to clamp the protective sheet. The lower clamping plate is transversely arranged below the conductive layer, and the opposite surfaces of the lower clamping plate and the inner clamping plate constitute a clamping cavity for the conductive layer. The upper clamping plate and the inner clamping plate clamp the protective sheet, so that the fixing clamp device is fixed relative to the conductive belt and does not slide along the conductive belt. The conductive layer is fixed in the clampingchamber, so that the transverse sliding space of the conductive sheets of the conductive layer is limited, the laminated conductive sheets do not separate or disperse under the action of strong windor wind-blown wind, and reliable operation of the isolation switch is ensured. The flexible fixing clamp device of the invention is used to fix the conductive belts of high-voltage isolation switches.

Description

technical field [0001] The invention relates to high-voltage switch technology, in particular to a flexible fixing clip device for the conductive belt of an isolating switch to prevent wind and sand from spreading, specifically a conductive belt suitable for a high-voltage isolating switch, which prevents the conductive layer from layer to layer under the condition of outdoor heavy wind and sand Sheets fall apart torn by the flexible retaining clip device. Background technique [0002] With the development of power grid and power transmission projects, more and more power transmission projects have entered areas with harsh natural environments, including areas with strong winds and sandstorms; this puts forward higher requirements for the environmental adaptability of disconnectors. [0003] The flexible sheet-shaped conductive strip 400 of the moving part of the disconnector, the conductive strip 400 is as figure 1 As shown, it includes a conductive layer 410 and a protect...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a flexible fixing clip device for the conductive belt of a disconnector to prevent wind and sand from spreading, so as to solve the problem that the conductive layer is easily torn by strong winds

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