Linedemarcationpoint线路分界点课件

Line

demarcationpoint线路分界点OPERATIONANDMANAGEMENTOFEMU

EMUOperationandManagement《动车组运用与管理》Speaker：SongHuiJuan主

讲

人

:

宋慧娟1.Demarcationpoint分界点

Define定义Inordertoensurethesafetyofrailwaytrafficandhavethenecessaryabilitytopass,therailwayneedstosetupastationatacertaindistance.为了保证铁路行车安全并具备必要的通过能力，铁路上每隔一定距离需要设置一个车站。Thedemarcationpointisthegeneraltermofthepassingcolorlightsignalinstations,railwaystationsandautomaticblocksections.分界点是车站、线路所及自动闭塞区间的通过色灯信号机的通称。1.Demarcationpoint分界点

（a）Stations车站StationBoundaryTheinboundsignalPassinglightsignalPartitionPartitionPartitionPartitionBlockBlockBlockBlockTheoutboundsignalLine2stationboundaryLine1stationboundaryBlocksectionbetweenstationAstationBstation（b）Railwaystations线路所StationBoundaryStationBoundaryBlocksectionbetweenstationStationsectionbetweenlineStationsectionbetweenlineRailwaystationsAstationBstationClassify分类2.Sections区间

BlocksectionbetweenstationStationsectionbetweenlineBlocksectionStationStationStationStationBoundaryStationBoundaryStationBoundaryPassinglightsignalPassinglightsignalPassinglightsignalStationStationStationBlocksectionbetweenstationStationsectionbetweenlineBlocksectionBlocksectionBlocksectionBlocksection2.Sections区间

Blocksectionbetweenstation站间区间Blocksectionbetweenstationreferstothesectionwheretheboundarypointsatbothendsarestations.

站间区间指两端的分界点均为车站的区间。Onthesingleline,thecenterlineoftheinboundsignalcolumnbetweenstationsisthedividinglinebetweenstationsandsections

在单线上：车站与车站间以进站信号机柱的中心线为车站与区间的分界线；Stationsectionbetweenline所间区间Blocksection闭塞分区RailwaystationsTheinboundsignalBlocksectionbetweenstationboundaryboundaryPassinglightsignalTheinboundsignalBlocksectionbetweenstationStationBoundary2.Sections区间

站间区间站界站界线路所乙站甲站Ontwoormorelines,thecenterlineoftheinboundsignalcolumnorstationlandmarkofeachlineisthedividinglinebetweenstationsandsections.

在双线或多线上：车站与车站间分别以各该线的进站信号机柱或站界标的中心线为车站与区间的分界线。所间区间所间区间进站信号机Blocksectionbetweenstation站间区间Stationsectionbetweenline所间区间Blocksection闭塞分区StationBoundaryStationBoundaryRailwaystationsTheinboundsignalBlocksectionbetweenstationStationsectionbetweenlineStationsectionbetweenlineRailwaystationsboundaryPassinglightsignalTheinboundsignalTheinboundsignalBlocksectionbetweenstationBlocksectionbetweenstationStationBoundaryboundaryAstationBstationStationsectionbetweenline所间区间Blocksectionbetweenstation站间区间Blocksection闭塞分区Stationsectionbetweenlinereferstotheboundarypointatbothendsoftherailwaystation,orthesectionbetweentherailwaystationandthestation,whichisthesimplestboundarypointsetonthenon-automaticblocksectioninordertoimprovethecapacityoftherailwayline.所间区间指两端的分界点为线路所，或线路所与车站间的区间，是在非自动闭塞区段上为了提高铁路线的通过能力而设置的最简单的分界点。Attherailwaystation,thereisasignalwithcolorlightstodividethesections,andthereisaspecialpersontohandletheworkofreceivingandsendingtrains.在线路所设有通过色灯信号机，用以划分区间，并有专人办理接发列车的工作。2.Sections区间

站间区间站界站界线路所乙站甲站所间区间所间区间通过色灯信号灯进站信号机Betweentworailwaystationsorbetweenrailwaystationsandstations,thecenterlinepassingthroughthesignalpostonthislineisthedividinglinebetweenthestations;Forblockpostswithinboundsignals,thedemarcationmethodbetweenstationsisthesameasthatbetweenstations.两线路所间或线路所与车站间，以该线上的通过信号机柱的中心线为所间区间的分界线；设有进站信号机的线路所，所间区间的分界方法与站间区间相同。Stationsectionbetweenline所间区间Blocksectionbetweenstation站间区间Blocksection闭塞分区2.Sections区间

BlocksectionbetweenstationStationBoundaryStationBoundaryRailwaystationsStationsectionbetweenlineStationsectionbetweenlineTheinboundsignalPassinglightsignalRailwaystationsStationsectionbetweenlineStationsectionbetweenlineboundaryPassinglightsignalAstationBstationStationsectionbetweenline所间区间Blocksectionbetweenstation站间区间Blocksection闭塞分区Thepassinglightsignalisthedemarcationpointontheautomaticblocksection,andonlythepassinglightsignalisprovided.Itdividestheblocksectionbetweenstationintoseveralblocksectionstoimprovethepassingcapacityandautomaticallyindicatethetrainoperation.

通过色灯信号机是自动闭塞区段上的分界点，只设有色灯信号机，它将站间区间划分为几个闭塞分区，以提高通过能力并自动地指示列车的运行。Therailwaystationanditspassingsignalareonlyusedtoadjustthetrainoperation,andthepurposeistoensurethetrafficsafetyandthenecessarylinepassingcapacity.

线路所及其通过信号机，仅作调整列车运行之用，目的在于保证行车安全，以及必要的线路通过能力。2.Sections区间

站间区间乙站甲站闭塞分区通过色灯信号灯进站信号机闭塞分区闭塞分区闭塞分区站界标Betweentwocolorlightsignalsorsectionsignalsignsadjacenttoeachotherinthesamedirectionintheautomaticblocksection,thecenterlineofthepassingsignalorsectionsignalsignpostonthislineisthedividinglineoftheblocksection.

自动闭塞区间同方向相邻的两架色灯信号机或区间信号标志牌间，以该线上的通过信号机或区间信号标志牌机柱的中心线为闭塞分区的分界线。分界线分界线Stationsectionbetweenline所间区间Blocksectionbetweenstation站间区间Blocksection闭塞分区2.Sections区间

TheinboundsignalStationBoundaryP