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信号设备发生故障是难免的,牵引道岔转换的转辙机也是如此。故障原因:一是由于道岔尖轨卡石头导致道岔转换过程中折返;二是由于电磁阀线圈短路或开路导致道岔扳不动;三是由于风压过低道岔扳不动等。下面介绍一起由于滑阀阀芯卡阻导致道岔扳不动的故障。2011年2月10日,柳南驼峰T1峰解体10532次,溜放结束后,6#道岔在反位,车站值班员开放T2峰解体溜放信号时,6#道岔反位扳定位,扳不
Failure of signal equipment is unavoidable, as is the case of switch machines that convert turnouts. Fault reasons: First, due to the sharp rail card turnout led to switch turnaround; second is due to the solenoid valve short circuit or open the lead pull the switch does not move; third is due to low pressure switch pull pull and so on. Described below together with the slide valve spool jam caused pull the switch can not move the fault. On February 10, 2011, the T1 peak of Liunan hump peak disintegrated 10532 times. After the slip-off and put-down, the 6 # turnout was in the opposite position. When the station attendant opened the T2 peak disintegration signal,