Safety rope self-locking device

Abstract

The invention discloses a safety device for electrical workers, and particularly discloses a safety rope self-locking device. The safety rope self-locking device comprises a shell in a rectangle shape, the shell is of a hollow structure, a plurality of baffles are arranged in the shell at intervals and divide the inside of the shell into a plurality of rope containing grooves, and each rope containing groove is provided with a rope self-locking device. Each self-locking device comprises a rotating shaft, a torsion spring and a locking plate. The rotating shafts are arranged on the bottoms of the rope containing grooves, the locking plates and the torsion springs are sequentially arranged on the rotating shafts, the locking plates can rotate left and right along the rotating shafts, and one faces, corresponding to safety ropes, of the locking plates are zigzag and used for being meshed with the safety ropes. Thus, a plurality of safety ropes correspondingly pass through the rope containing grooves, and the safety ropes are meshed tightly through the zigzag faces on the locking plates. When the electrical workers make mistakes, self-locking can be achieved, falling can be prevented effectively, and the safety rope self-locking device has the advantages of being simple in structure and high in self-locking speed.

Description

technical field [0001] The invention relates to a safety device for electric workers, in particular to a safety rope self-locking device. Background technique [0002] When electric power workers work on the power poles of the power transmission project, they must climb to the high-altitude working parts along the foot nails of the power poles. The height of the power poles is generally more than 15 meters. , can not be separated from the safety protection device, so that the personal safety of the staff can be guaranteed. The current technology relies on people to tie the safety rope with the fixing device on the electric pole, and then tie the safety rope to the electric staff for safety. Guaranteed, in this way, when the power workers fall due to misoperation, the safety rope cannot realize self-locking, relying on the length of the safety rope itself is less than the climbing height for protection, after a long time of sliding distance, the rope produces a greater impact...

AI Technical Summary

Problems solved by technology

[0002] When electric power workers work on the power poles of the power transmission project, they must climb to the high-altitude working parts along the foot nails of the power poles. The height of the power poles is generally more than 15 meters. , can not be separated from the safety protection device, so that the personal safety of the staff can be guaranteed. The current technology relies on people to tie the safety rope with the fixing device on the electric pole, and then tie the safety rope to the electric staff for safety. Guaranteed, in this way, when the power workers fall due to misoperation, the safety rope cannot realize self-locking, relying on the length of the safety rope itself is less than the climbing height for protection, after a long time of sliding distance, the rope produces a greater impact , easy to cause injury to electric workers

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