线路直线塔地线及光缆金具维护  

Research on Special Maintenance Tool of Straight Line Tower Ground and OPGW Cable in Overhead Transmission Line

作　　者：杨军[1] 

机构地区：[1]云南电网公司大理供电局,云南大理671000

出　　处：《云南电力技术》2014年第5期96-99,共4页Yunnan Electric Power

摘　　要：本文在对架空输电线路直线塔地线支架和地线、OPGW光缆金具组装方式及杆塔荷载的分析计算基础上,结合机械设计基础理论,确定了初步的专用工具研制方案。通过自行购买材料、零部件,在加工、装配和试用过程中不断完善后,成功研制出一套地线、OPGW光缆金具维护的专用工具。该专用工具通过在不同电压等级线路、荷载情况下的4次现场试用,完全满足对35 kV^500 kV线路通用通用直线塔地线、OPGW光缆金具的维护工作,而且与传统的作业方法相比明显提高了作业安全性和工作效率。Based on the basis of the calculation,combining with the basic mechanical design theory, and analysis of straight wire bracket and a ground wire,OPGW cable for overhead power transmission line and tower load, the special maintenance tool is pre-liminary designed. Through the purchase of materials, parts, continuous improvement in processing, assembly and trial process,successfully developed a set of wire,OPGW cable maintenance special tool. The special tool is through the field test for 4 times in different voltage grade line,load conditions,to meet the needs of 35 kV-500 kV line general linear tower wire,OPGW cable main-tenance work,and compared with the traditional operating method significantly improves the operation safety and efficiency.

关 键 词：专用工具 转动提升 荷载转移 维护 提升器 

分 类 号：TM75[电气工程—电力系统及自动化]