Climbing anti-falling device applied to power transmission line engineering

Abstract

The invention discloses a climbing anti-falling device applied to power transmission line engineering. The climbing anti-falling device comprises a steel strand, and the steel strand is laid on a main rod or a crawling ladder of a tower and is fixedly connected with the tower through a plurality of anti-swing rings and a double-hook wire fixing device; the anti-swing rings are vertically distributed on the tower and are fixedly connected with the tower; the double-hook wire fixing device is horizontally distributed on a tower and is fixedly connected with the tower; the signboard is arranged on the steel strand and is fixedly connected with the tower; the self-locking type falling protector is arranged on the steel strand in a sliding mode and connected with a worker through a connector and a connecting rope, and a monitor is arranged on the self-locking type falling protector. Compared with the prior art, the self-locking type falling protector has the following advantage that potential safety hazards caused by repeated installation of the self-locking type falling protector are eliminated. And the steel strand is prevented from swinging excessively in the climbing process of a worker. The steel strand in the climbing anti-falling device is processed by adopting a new process and a new material, so that the strength, the toughness and the fatigue strength of the steel strand are improved.

Description

technical field

[0001] The invention relates to the technical field of electric power equipment, in particular to a climbing and falling prevention device applied to power transmission line engineering. Background technique

[0002] When carrying out power transmission line projects, staff are required to climb towers. In order to ensure the safety of staff, it is usually necessary to use climbing anti-fall devices to protect the climbing staff from falling. However, the existing climbing anti-fall device only fixes a plurality of curved fixing rods on the surface of the tower, and then connects the hooks of the safety belts used by the staff with them.

[0003] The Chinese patent with publication number CN110639139A discloses a high-voltage transmission line tower anti-fall device and method with differential self-locking device, the device includes: an iron tower; The tower body; an anti-fall device is provided on the iron tower, and the anti-fall device includes: a diffe...

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