信号表示器的设置铁路信号基础设备维护课件

信号表示器的设置天津铁道职业技术学院铁路信号基础设备维护信号表示器的设置SignalindicatorsettingsSectionthree,signalindicatorsettings.Inthispart,wewilllearntherouteindicator,departureindicator,shuntingindicator,switchindicatorandderailindicator.进路表示器进路表示器设在出站以及发车进路兼出站信号机上，指示发车进路开通的方向。RouteindicatorTherouteindicatorissetstartingsignalanddeparturerouteandstartingsignaltoindicatethedirectionofthedepartureroute.发车表示器发车表示器反映列车出发时，车站值班员是否向运转车长发出了发车信号，或运转车长是否向司机发出了发车信号（月白灯）。DepartureindicatorThedepartureindicatorreflectswhetherthestationattendanthassentadeparturesignaltotheoperatingcaptainorwhethertheoperatingcaptainhassentadeparturesignaltothedriverwhenthetraindeparts.Thedepartureindicatorisonlysetatstationswhereitisdifficulttorecognizethedepartureindicationsignalorthedeparturesignal,andthetransitsignalextendsthestoptimeofthestation.Generally,thestationislocatedonacurveorastationwithalargepassengerflow.Thedepartureindicatorshouldbelocatedinaplaceconvenientforthedrivertowatch.调车表示器在作业繁忙的调车场上，因受地形、地物影响，调车机车司机看不清调车指挥人员的手信号时，应设置调车表示器。调车表示器设于牵出线一侧，用以指挥调车车列由牵出线向调车区，或由调车区向牵出线的进退，以代替调车员的手信号。调车表示器双面均设表示灯，向调车区方向一个，向牵出线方向两个。在显示条件很差的车站，可连续装设几个调车表示器。ShuntingindicatorInabusyshuntingyard,duetotheinfluenceofterrainandgroundfeatures,whentheshuntingtraindrivercannotseethehandsignalsoftheshuntingcommander,ashuntingindicatorshouldbeinstalled.Theshuntingindicatorisinstalledonthesideofthepull-outlinetodirecttheshuntingtraintomovefromthepull-outlinetotheshuntingarea,orfromtheshuntingareatothepull-outline,insteadoftheshunter’shandsignal.Bothsidesoftheshuntingindicatorareequippedwithindicatorlights,oneinthedirectionoftheshuntingareaandtwointhedirectionofthepull-outline.Instationswithpoordisplayconditions,severalshuntingindicatorscanbeinstalledinsuccession.道岔表示器道岔表示器设于道岔旁，用来反映道岔的开通位置。凡非集中操纵接、发车进路上的道岔应装设道岔表示器，以利有关行车人员确认道岔位置。集中操纵的道岔不装设道岔表示器。其他道岔根据需要装设道岔表示器。SwitchindicatorTheswitchindicatorissetbesidetheturnouttoreflecttheopeningpositionoftheswitch.Switchindicatorsshouldbeinstalledontheswitchesontheapproachroadfornon-centrallycontrolledreceivinganddeparturevehicles,soastofacilitatethedrivertoconfirmthepositionoftheswitch.Centrallycontrolledswitchesarenotequippedwithswitchindicators.Otherswitchesareequippedwithswitchindicatorsasrequired.Whenthelevelshuntingareaisundercentralizedcontrol,aswitchindicatorshouldbeprovidedforthebranchswitchforcontinuousrollingoperation.脱轨表示器脱轨表示器用于引向安全线或避难线的道岔及集中联锁以外的脱轨器，表示线路的开通位置或脱轨器的状态。DerailindicatorThederailindicatorisusedfortheturnoutsleadingtothesafetylineortherefugelin