Fall prevention steering gear for high-altitude operation

Long Li; Pengfei Ren; Hongbo Sun; Zhengqiang Shan; Song Yang; Song Liu; Tao Song

doi:10.1117/12.2634894

25 April 2022 Fall prevention steering gear for high-altitude operation

Long Li, Pengfei Ren, Hongbo Sun, Zhengqiang Shan, Song Yang, Song Liu, Tao Song

Proceedings Volume 12244, 2nd International Conference on Mechanical, Electronics, and Electrical and Automation Control (METMS 2022); 1224414 (2022) https://doi.org/10.1117/12.2634894
Event: 2nd International Conference on Mechanical, Electronics, and Electrical and Automation Control (METMS 2022), 2022, Guilin, China

Abstract

In the process of overhead transmission line work, we usually use the manual transmission method to transfer the working tools from the upper tower to the lower tower, this will increase the work of the rope-pulling personnel, and the rope-pulling personnel also do not have sufficient working space, which is easy to produce dangerous. The invention relates to a rope fixture for an electric power system, which is a high-altitude anti-fall steering device. The utility model comprises a cylinder body, a pulley is arranged at the bottom of the cylinder body, a rope passage is arranged in the cylinder body, and a swinging locking tongue is arranged in the rope passage. The utility model adopts a locking tongue pawl structure to control the rope passing in one direction to prevent the rope from going backwards. The pulley guide (steering) is used to make the rope slide smoothly, and the direction of pulling rope is changed from vertical direction to horizontal direction so as to increase the space of pulling rope and reduce the hidden danger of high-altitude work.

Citation Download Citation

Long Li, Pengfei Ren, Hongbo Sun, Zhengqiang Shan, Song Yang, Song Liu, and Tao Song "Fall prevention steering gear for high-altitude operation", Proc. SPIE 12244, 2nd International Conference on Mechanical, Electronics, and Electrical and Automation Control (METMS 2022), 1224414 (25 April 2022); https://doi.org/10.1117/12.2634894

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KEYWORDS

Safety

Tongue

Ear

Iron

Control systems

Head

Analytical research

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