High-voltage transmission line windproof cable device

Abstract

The invention relates to the technical field of flexible wind-proof devices for high-voltage transmission lines, and discloses a windproof line drawing device for a high-voltage transmission line. The windproof line drawing device comprises a suspension composite insulator, a line carrying fitting, a pull-down composite insulator, a line drawing component and an adjustable tension device, wherein the suspension composite insulator, the line carrying fitting, the pull-down composite insulator and the line drawing component are sequentially connected from top to bottom; a suspension clamp capable of taking a lead is suspended on the line carrying fitting; and the adjustable tension device capable of being fixed on the ground is arranged at the lower end of the line drawing component and comprises a guide post base, a left guide post device, a right guide post device and a counterweight guide block. The windproof line drawing device is reasonable and compact in structure and convenient to use; the adjustable tension device is fixed on the ground; the downward tension is adjusted by adjusting the number of counter weight pieces, so as to adapt to different grades of prevailing wind; the effect of inhibiting windage yaw of the lead is relatively good; and the windproof line drawing device has the characteristics of being safe, reliable, simple, convenient and efficient.

Description

technical field [0001] The invention relates to the technical field of flexible windproof devices for high-voltage transmission lines, and relates to a windproof pull-wire device for high-voltage transmission lines. Background technique [0002] Because most of the Northwest China is located in the mid-latitude zone, it has a temperate and arid climate with strong continental nature, and there are often polar cold air masses. There are many places, and the altitude difference on the ground is very different. When cold air invades, strong winds are prone to occur, and the dominant wind direction is relatively fixed all year round. For example, in the "Thirty Miles Wind Zone" in the northwest of Turpan and the "Hundred Miles Wind Zone" in Hami Shisanjianfang area, there are more than 100 days of strong winds above level 8 in the whole year, and the dominant wind is north wind. Convective weather often occurs, and the safe distance between the live part of the insulator of the...

AI Technical Summary

Problems solved by technology

[0005] The present invention provides a high-voltage transmission line windproof pull wire device, which overcomes the above-mentioned deficiencies in the prior art, and can effectively solve the problem that the prior art cannot effectively prevent the wind deflection of the wire. , the wires are seriously deflected in the case of strong winds, and there are problems of potential safety hazards

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