信号机设置的规则铁路信号基础设备维护课件.pptx
信号机设置的规则天津铁道职业技术学院铁路信号基础设备维护
信号机设置的规则
PrinciplesofsignalsettingSectionone,Principlesofsignalsetting.Inthispart,weexplainthepositionofthesignalmachine,theselectionofthesignalmachinecolumn,thesignalmachinebuildingboundaryandthesignalmachinesettingoftheACelectrictractionsection.
一般设于行车方向线路左侧(1)中国铁路实行左侧行车制,机车上司机的座位统一设在左侧,为便于瞭望,规定所有信号机应设在行车方向线路的左侧。如果两线路之间距离不足以装设信号机时,可采用信号托架或信号桥。装载信号托架和信号桥上的信号机,可设于线路左侧,也可设于所属线路中心线的上方。(2)在特殊情况下,如果线路左侧没有装设信号机的条件,或因曲线、隧道、桥梁等影响,装载右侧比装在左侧显示距离较远,在保证不致使司机误认的条件下,经铁路局集团公司批准,也可设在右侧。
Generallylocatedontheleftsideoftherouteinthedirectionoftraffic(1)TheChineserailwayimplementsaleft-handdrivingsystem,andthedriver’sseatonthetrainisuniformlysetontheleftside.Tofacilitateobservation,itisstipulatedthatallsignalsshouldbesetontheleftsideofthelineinthedirectionoftravel.Ifthedistancebetweenthetwolinesisnotenoughtoinstallasignal,asignalbracketorsignalbridgecanbeused.Thesignalmachineinstalledonthesignalbracketandsignalbridgecanbeinstalledontheleftsideofthelineorabovethecenterlineoftheline.(2)Inspecialcircumstances,suchasthereisnoconditiontoinstallasignalontheleftsideoftheline,orduetotheinfluenceofcurves,tunnels,bridges,etc.,thedisplayontherightsideisfartherthantheleftsideoftheload,undertheconditionthatthedriverwillnotbemisidentified,WiththeapprovaloftheRailwayAdministrationGroupCompany,itcanalsobelocatedontherightside.
(3)信号机设置的地点,由电务部门会同运输、机务及工务等有关部门共同研究确定。(4)在确定信号机地点时,除了满足信号显示距离的要求外,还应考虑到该信号机不致被误认为邻线的信号机。
(3)Thelocationofthesignalneedstobejointlystudiedanddeterminedbytheelectricaldepartmentandtherelevantdepartmentsoftransportation,maintenance,andpublicworks.(4)Whendeterminingthelocationofthesignal,inadditiontomeetingtherequirementsofthesignaldisplaydistance,itshouldalsobeconsideredthatthe