输电线路双分裂导线自动上下线技术研究

输电线路作为电力系统的重要组成部分,对其开展金具消缺或检修作业成为电网作业人员的日常工作,为不影响用电的安全,经常需要开展线路带电作业。人工带电检修的劳动量大且危险系数高,现有的检修方式通过带电作业机器人代替人工作业,能有效解决人工作业的弊端。随着带电作业机器人的发展,传统的机器人吊装方式有人工吊装的上下线方式和自动上下线平台,前者存在人身安全、工作效率低等问题,后者结构复杂且对地形有相应要求。该文探讨几种可行的输电线路机器人自动上下线方法,在此基础上研制一种适用竖直双分裂输电导线自动上下线的机构,并阐述该机构的应用范围和前景。

As an important component of the power system,the transmission line has become a daily task for power grid operators to carry out hardware defect elimination or maintenance work.In order to not affect the safety of electricity consumption,live line work is often required.Manual live maintenance has a large amount of labor and high risk coefficient,the existing maintenance methods through live working robot instead of manual work,can effectively solve the disadvantages of manual work.With the development of live working robots,the traditional robot hoisting methods include manual hoisting up and down line mode and automatic up and down line platform.The former has some problems such as personal safety and low work efficiency,while the latter has complex structure and corresponding requirements for topography.This paper discusses several feasible methods for automatic up and down line of transmission line robot,and develops a mechanism suitable for automatic up and down line of vertical double split transmission line.The application scope and prospect of the mechanism are also described.