一种新型液压同步倒装提升方式桁架式输电线路跨越装置的研究与应用

Novel Truss-type Crossing Device Used for Hydraulic Synchronous Inverted Lifting in Transmission Line Construction:Study and Application

结合输电线路跨越施工用的新型液压同步倒装提升方式桁架式跨越装置,重点从装置的主要结构及参数、主体结构设计、顶升套架结构、安装使用和拆卸、工程实际应用等方面进行了介绍,分析了其特点,为类似跨越提供了方法借鉴与参考。

The present paper,focused on truss-type crossing device used for hydraulic synchronous inverted lifting in transmission line crossover construction,encompasses an introduction of a spectrum of aspects of the device includingmain structural parameters,major architecture design,lifting frame structure,assembly and disassembly,engineering practice,etc.,as well as a succinct analysis on the device′s characteristics.The article may be helpful for crossover construction applying similar processing modes.