摘要
本文通过对DK-L3型道口栏木机行程开关常见故障原因进行分析,提出一种设备改造方案,从而彻底消除因行程开关状态不良导致的DK-L3型道口栏木机设备故障,提高了DK-L3型道口栏木机设备电气控制部分的安全可靠性。
This paper analyzes the causes of common failures of the travel switch used in DK-L3 railway crossing machine and puts forward an equipment transformation scheme,so as to completely eliminate the failures of DK-L3 railway crossing machine caused by poor travel switch status,improve the safety and reliability of the electrical control part of the DK-L3 crossing machine.
作者
严骥飞
Yan Jifei(Transpotation Department of Hongxing Iron&Steel Co.Ltd.,Jiuquan Iron and Steel(Group)Corporation,Jiayuguan,Gansu,735100)
关键词
道口栏木机
行程开关
设备改造
railway crossing machine
travel switch
equipment transformation scheme