关于既有客车运用中15系列车钩钩尾框“上台”故障探讨  

Discussion on Trouble of Upwarping of Coupler Yoke for Series 15 Couplers for Existing Passenger Cars during Operation

作　　者：庞敏 陈文军 李强[1] 马万里 夏长林 PANG Min;CHEN Wenjun;LI Qiang;MA Wanli;XIA Changlin(Taiyuan Vehicle Depot of Daqin Railway Co.,Ltd.,Taiyuan 030000,China)

机构地区：[1]大秦铁路股份有限公司太原车辆段,山西太原030000

出　　处：《铁道车辆》2021年第4期119-120,共2页Rolling Stock

摘　　要：针对既有客车在运行中多次发生的15系列车钩钩尾框“上台”故障,探讨了段修中15系列车钩缓冲装置装车及落成环节钩尾框防跳板距牵引梁安装面的尺寸的卡控范围,经实践验证,通过采取该尺寸卡措施降低了故障率。In view of the trouble of upwarping of coupler yoke for series 15 coupler occurred many times in the operation of existing passenger cars,the control range of dimension between the anti-jump plate of coupler yoke and the installation surface of traction beam for series 15 coupler and buffer device in the loading and completion link during depot repair is discussed,and the trouble rate is reduced by using measure of controlling the dimension via practice verification.

关 键 词：客车 15系列车钩 钩尾框 上台 分析 

分 类 号：U270.34[机械工程—车辆工程]