Telegraph pole

Abstract

The invention discloses a telegraph pole. The telegraph pole comprises a pole body. A breaking prevention and power-off device capable of preventing a wire from being broken and automatically cuttingoff power when the wire is pressed is arranged on the pole body. The outer wall of the pole body is sleeved with a sleeve ring which can move up and down relative to the pole body. A plurality of advertisement crossbars are arranged on the sleeve ring. A driving mechanism capable of enabling the sleeve ring to move up and down is arranged on the upper portion of the pole body. Through the breakingprevention and power-off device, when the wire is pulled or compressed, a rotary disc rotates to release the wire, when the rotary disc rotates, the rotary disc moves upward by a screw to separate apower-on convex ring from a power-on concave ring, so that the power-off effect is achieved; and a coiling spring can store energy during rotary disc rotating, a gear can not rotate in the coiling direction by rotary teeth, and when pressed objects on the wire are removed, the rotary teeth can be moved through an electric push rod, and the stored energy of the coiling spring is released to achievethe effect of coiling. The wire is effectively prevented from being broken, the electric leakage is effectively prevented, the structure is simple, and the use is convenient.

Description

technical field [0001] The invention relates to the field of electric poles, in particular to an electric pole. Background technique [0002] Electric poles are poles used to support electric wires on both sides of the street. When the existing electric poles encounter a vehicle higher than the poles, they will be pulled by the electric wires, causing the electric wires to be broken or the electric poles to be pulled down. This situation is It is very dangerous. If the wire is pulled off, there may be a leakage of electricity. When the typhoon blows, the tree next to the utility pole will be blown down, and it will also be pressed on the wire. The above situation will also occur. The wire is pulled or If the rod is pulled down, electric leakage will also occur. [0003] Therefore, existing utility poles need further improvement. Contents of the invention [0004] The object of the present invention is to overcome the disadvantages of the prior art and provide a utility p...

AI Technical Summary

Problems solved by technology

[0002] Electric poles are poles used to support electric wires on both sides of the street. When the existing electric poles encounter a vehicle higher than the poles, they will be pulled by the electric wires, causing the wires to be broken or the electric poles to be pulled down. This situation is It is very dangerous. If the wire is pulled off, there may be a leakage of electricity. When there is a typhoon, the tree next to the utility pole will be blown down, and it will also be pressed on the wire. The above situation will also occur. The wire is pulled or If the rod is pulled down, there will also be leakage

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