地铁刚性接触网故障的判断与查找

摘要

刚性接触网作为一项国内的新产品、新技术,其应用前景非常广阔,并且已经初步表现出运行稳定、可靠的优越性. 刚性接触网是相对传统的柔性接触网(主要以线索形式存在)而言,为了更有效利用地下隧道净空而开发出的一种全新形式的接触网,它有很多的特点,如整体结构简洁、锚段关节和线岔安装调试方便、两端无需设置下锚张力补偿装置、没有断线之忧、施工安装和维护检修精度要求高等.%Rigid catenary system as a new products and new technology at home,its application prospect is very anticipating, and has preliminarily showed it stablity and reliablity of operation.Rigid catenary system is a term compared to traditional flexible catenary system which mainly exists in the form of clues,it is a brand new catenary developed to apply underground tunnels more effectively to do clearance,it has many characteristics,for example,its overall structure is simple and it is convenient to install and debug the anchor joints and bifurcation,and there is no need to set anchor tension compensation device in both sides,there is no need to worry about breaking off.