Ergonomics Rope Self-locking Device Used in Electric Power Construction Field

The installation of equipment in power system is generally related to high-place operation where the operator needs to use the self-locking device of safety rope. The traditional self-locking device does not take fully into account the principle of human mechanics, and is not easy to grasp in use. The safety factor is affected. In this paper, the principle of self-locking device is analyzed. The new self-locking device characterized by full function and good use effect is designed, which can better meet the safety requirements of the on-site and high-place operation. (paper)