信号机及信号表示器的命名铁路信号基础设备维护课件.pptx

信号机及信号表示器的命名天津铁道职业技术学院铁路信号基础设备维护

NamingofsignalsandindicatorsSectionfour,namingofsignalsandindicators.Inthispart,wewillexplainthehomingsignal,startingsignal,routesignalforreceiving,routesignalfordeparture,shuntingsignal,approachingsignal,repeatingsignal,passingsignalanddepartureindicator.

进站信号机进站信号机的命名是按列车运行方向进行的，上行用S表示，下行用X表示。若在车站一端有多个方向的线路接入，则在S或X的右下角加上该信号机所属线路名的汉语拼音字头，如东郊方面的下行进站信号机编为XD。

HomingsignalThenamingofthehomingsignalisbasedonthedirectionofthetrain.TheupwarddirectionisrepresentedbyS,andthedownwarddirectionisrepresentedbyX.Asshowninthefigure,itisthedownwardhomingsignal.

出站信号机出站信号机按列车运行方向命名，上行用S表示，下行用X表示，在名称的右下角加股道号，如S5。

StartingsignalThestartingsignalisnamedaccordingtotherunningdirectionofthetrain.TheupwardsignalisrepresentedbyS,andthedownwardsignalisrepresentedbyX.Addthetracknumbertothelowerrightcornerofthename,suchasS5.

接车进路信号机接车进路信号机的命名按列车运行方向，上行为SL，下行为XL。当有并置或连续布置的接车进路信号机，则在其右下角加顺序号。如SL2、SL4、XL1、XL3等（上行用双数，下行用单数）。

RoutesignalforreceivingThenamingoftheroutesignalforreceivingisbasedontherunningdirectionofthetrain.TheupwarddirectionisSL,andthedownwarddirectionisXL.Whentherearejuxtaposedorconsecutivelyarrangedroutesignalforreceiving,addasequencenumberinthelowerrightcorner,suchasSL2,XL1,etc.(doublenumbersfortheupwarddirectionandsingularnumbersforthedownwarddirection).

发车进路信号机发车进路信号机按列车运行方向命名，上行用S，下行用X表示，并在S或X右下角先加车场号，再加股道号。如Ⅰ场的上行3股道发车信号，信号机为SⅠ3；Ⅱ场下行4股道发车进路信号机为XⅡ4。

RoutesignalfordepartureRoutesignalfordepartureisnamedaccordingtothedirectionoftrainoperation,withSforupwardsandXfordownwards,andaddtheyardnumberinthelowerrightcornerofSorX,andthenaddthetracknumber.Forexample,thesignalisdeparturefromthethreeup-goinglanesinthefirstyard,andthesignalisnamedSⅠ3.

调车信号机调车信号机用D表示，在其右下角缀以顺序号。从列车到达方向顺序编号，上行咽喉用双号，下行咽喉用单号，如D9