Buffer and damping wire pulling pole

Abstract

The invention relates to the technical field of electric power fittings, in particular to a buffer and damping wire pulling pole. The buffer and damping wire pulling pole comprises a lower pulling pole body, a first hanging plate, a first spring, a second spring, a second hanging plate and an upper pulling pole body; the lower pulling pole body is of a U-shaped structure, and threads are arrangedat the two column ends of the lower pulling pole body; the two column ends of the lower pulling pole body are sleeved with the two ends of the first hanging plate correspondingly, the two column endsof the lower pulling pole body are sleeved with the first spring and the second spring correspondingly, and the first spring and the second spring are located above the first hanging plate; the two column ends of the lower pulling pole body are sleeved with the two ends of the second hanging plate correspondingly, and the two ends of the second hanging plate are located above the first spring andthe second spring; and the top ends of the two column ends of the lower pulling pole body are in threaded connection with a first nut and a second nut, and the lower end of the upper pulling pole bodydownwards penetrates through the second hanging plate and the first hanging plate in sequence and then is fixedly connected with a plug. According to the buffer and damping wire pulling pole, the structure is simple, the thick energy-storage springs are additionally mounted on the pulling pole bodies, tensioning of the pulling pole bodies on an electric pole can be ensured, the effects of bufferand damping are further achieved, and electric pole toppling due to the situation that fixing piles on the ground are pulled out by the pulling pole bodies under ultra-large tensile force can be prevented.

Description

technical field [0001] The invention relates to the technical field of electric power fittings, in particular to a buffer and shock-absorbing pull rod. Background technique [0002] During the erection of power facilities, when the pole is installed, in places where the ground is soft or the height is high and the wind is strong, the pole is usually used to hold the pole to prevent it from tipping over. One end of the pole is hung on the concrete pouring In the fixed pile on the ground, the other end is connected with the stay wire fixed on the electric pole and tightened. However, sometimes due to various reasons such as terrain, after the pole is installed, the distance between the pole in the middle and the poles on both sides is greatly different, resulting in long wires on one side and short wires on the other side, resulting in uneven force on the middle pole. When there is a strong wind, the wire will swing, causing the pole to swing accordingly. At the same time, th...

AI Technical Summary

Problems solved by technology

However, sometimes due to various reasons such as terrain, after the pole is installed, the distance between the pole in the middle and the poles on both sides is greatly different, resulting in long wires on one side and short wires on the other side, resulting in uneven force on the middle pole. When there is a strong wind, the wire will swing, causing the pole to swing accordingly. At the same time, the constant swing will loosen the fixed pile, and finally pull it out of the soil, causing the pole to be completely facing the side of the long wire. If the wires continue to swing sharply under the strong wind, the poles may be pulled crooked or even overturned, leading to electrical accidents and affecting people's electricity consumption

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