简谈外锁闭道岔及电液转辙机的维护检修  

Discussion on Maintenance and Repair of External Locking Switch and Electro-hydraulic Switch Machine

作　　者：黄正红 Huang Zhenghong(Jiayuguan Signal & Telecomm Depot,China Railway Lanzhou Group Co.,Ltd,Jiayuguan 735100,China)

机构地区：[1]中国铁路兰州局集团有限公司嘉峪关电务段

出　　处：《铁路通信信号工程技术》2019年第7期86-88,共3页Railway Signalling & Communication Engineering

摘　　要：列车运行速度不断提高对信号工维护检修道岔及转辙机的标准和质量提出了更高要求,结合现场工作检修经验,总结外锁闭道岔及电液转辙机的13个重点项目和维护检修方法,供参考借鉴。With the continuous improvement of train speed,the sate requirements of switch and switch machine equipment is higher and higher,which requires to improve the maintenance standard and quality of switch equipment.Combining with my work experience in the fi eld,referring to the equipment maintenance and repair standards,the key maintenance and repair items and standards are sorted out to provide reference for electrical workers.

关 键 词：道岔 转辙机 维护 标准 

分 类 号：U284.92[交通运输工程—交通信息工程及控制]