Pre-stressed secondary safety rope

A safety rope and pre-tightening technology, applied in safety belts, life-saving equipment, etc., can solve the problems of fast air flow, increase the difficulty of construction, reduce the safety of workers, and achieve the effect of preventing injuries and reducing difficulty

Active Publication Date: 2017-09-22
海南电网有限责任公司临高供电局
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Workers must wear high-altitude work safety belts when working at heights. The existing safety belts for high-altitude operations have relatively single functions, and workers often ne

Method used

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Example Embodiment

[0020] In order to better understand the technical content of the present invention, specific embodiments are provided below, and the present invention is further described in conjunction with the accompanying drawings.

[0021] see Figure 1 to Figure 5 , the present invention provides a pre-tightened secondary safety rope, including a vest type safety belt 1, a retractor 2 and a rope reel 3, the retractor 2 is arranged at the rear of the vest type safety belt 1, The rope reel 3 is located at the front portion of the vest type safety belt 1, the first reel 4 is arranged in the retractor 2, and one end of the first reel 4 is provided with a buckle 5, so The retractor 2 can prevent the worker from self-locking when he falls rapidly, and prevent the worker from being injured after falling to the ground. The top of the rope reel 3 is provided with a locking mechanism, which prevents the worker from The rope reel 3 shakes during the construction process, and the rope reel 3 is pr...

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PUM

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Abstract

The invention discloses a pre-stressed secondary safety rope which comprises a vest-type safety belt, a retractor and a rope winder, wherein the retractor is arranged in the rear of the vest-type safety belt; the rope winder is arranged in the front of the vest-type safety belt; a first coil rope is arranged in the retractor; a buckle is arranged at one end of the first retracting rope; a locking mechanism is arranged at the top end of the rope winder; a rope winding shaft is arranged in the rope winder; a second coil rope is arranged on the rope winding shaft; one end of the second coil rope is connected with the locking mechanism; a rocking rod is arranged outside the rope winder and connected with the rope winding shaft; sleeves are arranged on the two sides of the rope winder; and a plurality of embedded sleeves are arranged in the sleeves and connected with the locking mechanism. The pre-stressed secondary safety rope disclosed by the invention has the advantages that the working position can be adjusted, and the instability caused by the too high air current speed can be prevented.

Description

technical field [0001] The invention relates to high-altitude protective equipment, in particular to a pre-tightened secondary safety rope. Background technique [0002] Workers must wear high-altitude work safety belts when working at heights. The existing safety belts for high-altitude operations have relatively single functions, and workers often need to change working heights when working at heights. Fast, airflow often makes workers unable to work stably, increases the difficulty of construction, and reduces the safety of workers at the same time. Contents of the invention [0003] Aiming at the above-mentioned prior art, the technical problem to be solved by the present invention is to provide a pre-tightened secondary safety rope which can adjust the working position and prevent instability caused by excessive airflow velocity. [0004] A pre-tightened secondary safety rope, comprising a vest type safety belt, a retractor and a rope reel, the retractor is arranged ...

Claims

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Application Information

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IPC IPC(8): A62B35/00
CPCA62B35/0018A62B35/0025
Inventor 王科楼
Owner 海南电网有限责任公司临高供电局
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