浅析地铁车场线接触网无延长跨下锚时线岔的调整

Analysis on the Adjustment of Line Bifurcation in Metro Yard Line Catenary without Extended Hip Anchor

分析了影响地铁车场线接触网在无延长跨下锚时可能会出现在线岔参数方面的问题,并逐一进行了原因分析,得出了棘轮安装高度及下锚支转角的计算方法,通过实例分析得出了相应解决办法。

This paper analyzes the problems that may occur in the parameters of the on-line bifurcations when the catenary of the metro car yard line is anchored without an extended span,and analyzes the reasons one by one,obtains the calculation methods of ratchet installation height and anchor support angle,and obtains the corresponding solutions through the case analysis.