简谈ZYJ7道岔工电联合整治  

Joint Regulation of ZYJ7 Switch by Track Division and Signal & Communication Division

作　　者：王玉麟[1] 

机构地区：[1]朔黄铁路发展有限责任公司肃宁分公司,河北肃宁062350

出　　处：《铁路通信信号工程技术》2015年第3期80-83,96,共5页Railway Signalling & Communication Engineering

摘　　要：介绍朔黄铁路重载运行对ZYJ7外锁闭道岔的影响,分析道床不稳固、道岔水平轨距不良、尖轨爬行、尖轨翘头、尖轨反弹、尖轨密贴不良、道岔不方正、开程和锁闭量不标准等典型病害形成的原因,总结检查与整治的方法,对提高ZYJ7外锁闭道岔工电联合整治水平有一定借鉴意义。This paper introduces the impact of heavy haul operation on ZYJ7 external locking switches in Shuo-Huang railway, analyzes causes of some typical bad conditions, including unstable ballast bet, poor turnout level gauge, switch rail crawling, switch rail upward, switch rail rebound, switch rail without closure, switch installed without upright and switch open gauge and locking being not standard etc., and summarizes inspection and remediation methods in view of the bad conditions, for providing certain reference for improving united repair level of track personal and signal communication personal.

关 键 词：工电联整 外锁闭道岔 ZYJ7 

分 类 号：U216.425[交通运输工程—道路与铁道工程]