特高压钢管塔高强度大扭矩螺栓紧固扳手的研制  

Development of Fastening Wrench for High-strength and Large-torque Bolt in UHV Steel Tube Tower

作　　者：刘博[1] 王力争[1] 苗峰显[1] 方锡忠[1] 

机构地区：[1]国家电网公司交流建设分公司,北京市100052

出　　处：《电力建设》2013年第1期79-83,共5页Electric Power Construction

基　　金：国家电网公司"皖电东送"工程科技项目(输电线路铁塔螺栓紧固用自动扭矩板手研制)

摘　　要：为解决钢管塔螺栓紧固扭矩大、操作空间小等难题,研制开发了特高压钢管塔高强度大扭矩螺栓紧固专用电动扭矩扳手。该扳手的使用提高了扳手紧固效率和紧固精度,填补了输变电工程铁塔螺栓紧固自动化的空白,具备在输变电工程建设中全面推广的条件。In order to solve the problems of bolt in steel tube tower such as big fastening torque and small operating space, a special electric torque wrench for high-strength and large-torque bolt fastening in UHV steel tube tower has been researched and developed. The application of this wrench can improve the efficiency and accuracy of fastening, as well as has filled the blank of bolt fastening automation in steel tube tower, which can be overall promoted in the construction of power transmission and transformation projects.

关 键 词：特高压 高强螺栓 电动扭矩扳手 

分 类 号：TM754[电气工程—电力系统及自动化]