Temporary supporting rod for high-voltage line

Abstract

The invention provides a temporary supporting rod for a high-voltage line. The temporary supporting rod comprises an insulating supporting tube and a fastening rope, wherein the fastening rope is arranged in the insulating supporting tube in a penetrating manner after being folded in half; the fastening rope surrounds the high-voltage line and pulls up the high-voltage line; then the two ends of the fastening rope are simultaneously inserted into one end of the insulating supporting tube and extend out from the other end of the insulating supporting tube; next the two free ends of the fastening rope surround tree branches and are knotted to lift the high-voltage line. If the high-voltage line is pulled up by only using the fastening rope, violent shake is still produced in existence of wind; thus, the insulating supporting tube has the effect of controlling the distance between the high-voltage line and the tree branches to reduce the shake amplitude of the high-voltage line when the wind blows. The temporary supporting rod for the high-voltage line has the advantages of scientific design and capabilities of lifting the high-voltage line and preventing the high-voltage line from shaking left and right in existence of wind.

Description

technical field [0001] The invention relates to a support rod, in particular to a temporary support rod for high-voltage electric wires used to pull up drooping electric wires. Background technique [0002] Usually, outdoor high-voltage wires are laid through utility poles. When there are trees between two adjacent utility poles, as the trees grow, the branches tend to press against the wires, and the long-term pressure will gradually elongate the wires. In order to ensure the safety of power supply, workers will cut off the branches that interfere with the wires, but the stretched wires cannot be restored, causing the wires between the two utility poles to droop in an arc shape. In case of strong winds, the wires will swing from side to side. It poses a hidden danger to the safety of power supply. Because the work of tightening the wires is complicated and requires the participation of many people, the workers who cut the branches generally cannot tighten the wires immedia...

AI Technical Summary

Problems solved by technology

In order to ensure the safety of power supply, workers will cut off the branches that interfere with the wires, but the stretched wires cannot be restored, causing the wires between the two utility poles to droop in an arc shape. In case of strong winds, the wires will swing from side to side. Hazards to power supply security

Because the work of tightening the wires is complicated and requires the participation of many people, the workers who cut the branches generally cannot tighten the wires immediately after cutting the branches. They usually have to wait for many days, so the wires are always in a drooping state before being tightened.

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