The invention provides an interlocking turnout mutual switching system at a subway tie line. The system comprises a mutual switching circuit, the mutual switching circuit comprises a first loop and asecond loop which are connected in parallel, and when a subway tie line interlocking turnout is in a positioning and locking state, the first loop is switched on, and the second loop is switched off;when the interlocking turnout at the subway tie line is not indicated, the first loop is disconnected, at the moment, after mutual confirmation of two line dispatchers, a turnout fault bypass button arranged on the second loop is pressed, and the second loop is connected; and when the interlocking turnout at the subway tie line indicates recovery, the second loop is automatically disconnected. Theinterlocking turnout mutual switching system is reasonable in structure, ingenious in design and remarkable in effect; and when the interlocking turnout on any side of the tie line is lost, the mutual switching circuit is adopted, and uninterrupted operation of the other line can be achieved on the premise that driving safety is guaranteed.
本发明提供了一种地铁联络线处联锁道岔互切系统,包括互切电路,所述互切电路包括并联连接的第一回路和第二回路,当地铁联络线处联锁道岔处于定位且锁闭状态时,第一回路导通,第二回路断开;当地铁联络线处联锁道岔失表示时,第一回路断开,此时经两条线调度人员相互确认后,按压设置在第二回路上的道岔故障旁路按钮,第二回路导通;当地铁联络线处联锁道岔表示恢复时,第二回路将自动断开。本发明结构合理,设计巧妙且效果显著;本发明在联络线处任意一侧线路联锁道岔发生失表时,采用互切电路,在保证行车安全的前提下可以实现另一条线路不中断运营。
Interlocking turnout mutual switching system at subway tie line
一种地铁联络线处联锁道岔互切系统
2020-04-24
Patent
Electronic Resource
Chinese
IPC: | B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC |
INTERLOCKING PROTECTION DEVICE FOR TURNOUT SWITCHING AND TURNOUT SYSTEM
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