High-place operation buffer for electric line repairing

Abstract

The invention discloses a high-place operation buffer for electric line repairing. The high-place operation buffer comprises a shell, wherein a second telescopic rod and a first telescopic rod are arranged at the upper end and the lower end of the shell respectively in a sliding manner; a second top plate and a first top plate are arranged at the ends, positioned on the inner side of the shell, of the second telescopic rod and the first telescopic rod respectively; secondary springs are arranged on the second telescopic rod on the upper side of the second top plate and on the first telescopic rod on the lower side of the first top plate in a sleeving manner; switches are arranged on the inner walls of the outer rings of secondary spring accommodating grooves in the top and bottom of the shell; a plurality of primary springs are uniformly arranged on the outer rings of the lower side of the second top plate and the upper side of the first top plate; a warning device is arranged in the middle of one side face of the shell. The high-place operation buffer is stable in structure, reasonable in design, safe and reliable to use, and easy to popularize and use, can effectively buffer and protect fallen workers, automatically gives an alarm, shortens the accident handling time, and reduces the injury risk of the workers.

Description

technical field [0001] The invention relates to the technical field of power tool accessories, in particular to a high-altitude operation buffer for maintenance of power transmission and distribution lines. Background technique [0002] When working at high places, the staff of transmission and distribution lines should not only use safety belts, but also use fall arrestors or second ropes to ensure the safety of the staff when they turn. However, the current anti-fall devices or the second anti-rope all have a common problem, which is the lack of effective buffer devices and automatic alarm devices. Once an accident occurs, the staff will fall quickly due to gravity, and will suddenly stop when reaching a certain point. Therefore, it is easy to be injured, and it is difficult for the underground staff to detect it in time, which delays the accident handling time and increases the injury risk of the falling personnel. Contents of the invention [0003] The object of the p...

AI Technical Summary

Problems solved by technology

However, the current anti-fall devices or the second anti-rope all have a common problem, which is the lack of effective buffer devices and automatic alarm devices. Once an accident occurs, the staff will fall quickly due to gravity, and will suddenly stop when reaching a certain point. Therefore, it is easy to be injured, and it is difficult for the underground staff to detect it in time, which delays the accident handling time and increases the risk of injury for falling personnel

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