TBT2673-2002ZY系列电动转辙机.pdf

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1、I“45.020s61TB中华人民共和国铁道行业标准TB/T2673-2002代替TB/T2673-1995ZY系列电液转辙机ZYserieselectrohydraulicswitchmachine2002一11-08发布2003-06-01实施中华少味民共和国铁道部发布TB/'r2673-2002目次前言··················································································································⋯⋯工1范围·....

2、................................................................................................................12规范性引用标准·······································································································。·⋯13术语·................................................

3、....................................................................14电液转辙机品种分类、安装尺寸、规格及参数··································································⋯⋯15技术要求················································································································，·⋯7

4、6试验方法···············································································································⋯⋯97检验规则···············································································································⋯⋯98标志、包装、运输、贮存······························

5、·····················································⋯⋯”·····⋯⋯9TB/C2673-2002前言本标准是对TB/1'2673-1995(ZY(ZYJ)1-6型电动液压转辙机》的修订。此次修订增加了在铁路提速中大批使用的ZYJ7型电液转辙机的内容，并对原标准中某些技术参数进行了修订。本标准在修订过程中参照采用了美国铁路协会信号手册中AARSM12.2.1部分1993年版《可锁闭的电动转辙机推荐性设计规范和实用导则》中有关技术规范。本标准由中国铁路通信信号集团公司西安铁路信号研究所提出并归口。本标

6、准起草单位:北京铁路局太原电务器材厂、中国铁路通信信号集团公司西安铁路信号研究所。本标准主要起草人:杜元筹、赵廷玺、赵建平、周俊伟、姜里芝。本标准所代替标准的历次版本发布情况为:-TB/1'2673-1995TB/'r2673-2002ZY系列电液转辙机范围本标准规定了ZY系列电液转辙机(以下简称电液转辙机)的术语、产品分类、技术要求、试验方法、验收规则和标志、包装、运输、贮存。本标准适用于电液转辙机的设计、制造、检验和维修。2规范性引用标准下列文件中的条款通过本标准的引用而成为本标准的条款，凡是注日期的引用文件，其随后所有的修改单(不包括勘误的内容)或

7、修订版均不适用于本标准，然而，鼓励根据本标准达成协议的各方面研究是否可使用这些文件的最新版本。凡是不注日期的引用文件，其最新版本适用于本标准。GB191包装储运图示标志GB/1'5171-1991小功率电动机通用技术条件TB/1'2613-1994转辙机试验方法TB/1'2614-1994转辙机通用技术条件JB/1'7528-1994铸件质量评定方法术语额定转换力ratedthrowingforce电液转辙机动作杆伸出或拉人运动时规定的输出力。3.2单线电阻permittedeachcableresistance由信号楼电源屏至交流电液转辙机控制电缆径路

8、的单线电阻。电源电压supplyvoltage交流电液转辙机在额定转换力串接额定