摘要
防坠落装置是确保高空作业人身安全的重要工具。论述导向型、收放型和其他型式防坠落装置的结构和技术原理,并分析使用防坠落装置的效益,提出防坠落装置的发展方向。
Falling prevention device is one of important tools to ensure the the personnel safety of aloft work.We introduce constructions and technical principles of oriented,contraction ＆ release and other types of fall prevention devices.We also analyze benefits and development directions of fall prevention devices.
出处
《山东电力技术》
2015年第11期43-46,共4页
Shandong Electric Power
关键词
输电线路
高空作业
防坠落
transmission lines
aerial work
falling prevention devices
