Protective device for climbing of telegraph pole

Abstract

The invention discloses a protective device for climbing of a telegraph pole. The protective device comprises a hand climbing rod, a telescopic locking mechanism, a long claw, s short claw, a long-short claw support device. The long-short claw support device is fixedly connected to the top of the hand climbing rod; and the telescopic locking mechanism is arranged at the long-short claw support device and comprises a push rod. The long claw is fixedly connected to the position of the long-short claw support device, wherein the position of the long-short claw support device is at one side of the hand climbing rod; the short claw is hinged to the position of the long-short claw support device, wherein the position of the long-short claw support device is at the other side of the hand climbing rod; and the short claw has a shutting position and an opening position. There is a gap between the long claw and the short claw; and an open elliptical arc loop structure is formed by the short claw and the long claw. An arc cover plate is fixedly connected to an inner side of one end of the short claw, wherein the one end of the short claw is close to the long claw; and when the short claw is at the shutting position, the arc cover plate is overlapped with the long claw. A connection plate is arranged to be hinged with one end of the short claw through a fixed plate, wherein the one end of the short claw is close to the long claw; and the other end of the connection plate is hinged with the top of the push rod. Compared with a previous arm-around telegraph pole, the telegraph pole employing the protective device provided in the invention enables two hands to play a role in body pulling for climbing upwards and protection.

Description

technical field [0001] The invention relates to a climbing protection device for utility poles. Background technique [0002] At present, when the operator climbs the electric pole, an elliptical arc-shaped foot cover (commonly known as "foot climbing") is covered with each foot. The arc of the foot cover is larger than the diameter of the pole, so the foot cover can be easily inserted into the pole in a horizontal state. When climbing upwards, the foot cover is tilted and pressed against the utility pole, and the operator relies on the friction between the foot cover and the utility pole to support the weight of the body. When climbing upwards, the operator embraces the pole with both hands for positioning, and climbs upwards with both feet alternately. The feet are easy to fall off when climbing, and the feet are easy to slip in winter; because the hands of the operators need to work with bare hands, it is difficult for the hands to pull the body up to climb, which is in...

AI Technical Summary

Problems solved by technology

The feet are easy to fall off when climbing, and the feet are easy to slip in winter; because the hands of the operators need to work with bare hands, it is difficult for the hands to pull the body up to climb, which is inconvenient and dangerous to climb. , a person may fall from a utility pole

At present, there is no climbing tool suitable for operators to use both hands when climbing utility poles

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