Core Viewpoint - The article discusses the development and implementation of an online automatic walking rapid obstacle removal device by the State Grid Wuhu Bayzhi District Power Supply Company to enhance power supply reliability in complex terrains affected by tree obstructions [1] Group 1: Device Development - The "Qingqing Zhijin" quality management (QC) team initiated the research and development project for the obstacle removal device in 2022 to address high fault rates caused by tree obstructions during adverse weather conditions [1] - The device weighs approximately 30 kilograms and is equipped with a cutting mechanism composed of a rotating motor, rotating disc, and linkage rod to clear common debris like fishing lines and kite strings from power lines [1] Group 2: Operational Efficiency - The average time taken by maintenance personnel to remove obstacles near live power lines has been reduced to 23.2 minutes, representing an efficiency improvement of about 74% compared to traditional methods [1] - The device has received accolades, including the first prize in the State Grid's 2024 QC team activity results and a gold award at the 50th International Quality Control Circle Conference (ICQCC) [1]
芜湖湾沚供电研发应用线上快速除障装置
Xin Lang Cai Jing·2026-01-27 17:52