信號機的燈光配列天津鐵道職業技術學院鐵路信號基礎設備維護信號機的燈光配列Sectionthree,lightingarrangementofvarioussignals.Inthispart,wewillexplaintheprincipleoflightingarrangementandthelightingarrangementofvarioussignals.Lightingarrangementofvarioussignals燈光配列原則當根據實際情況需要減少燈位時：應以空位停用方式處理。因為信號機的外形是識別信號機類型的重要標志。減少燈位的處理方式可以維持信號機應有的外形，防止司機誤認。被封閉的燈位Theprincipleoflightingarrangement(1)Whenthelamppositionneedstobereducedaccordingtotheactualsituation,itshouldbedealtwithintheformofvacancydeactivation.Becausetheshapeofthesignalmachineisanimportantsigntoidentifythetypeofsignalmachine.Theprocessingmethodofreducingthelamppositioncanmaintaintheproperappearanceofthesignalandpreventthedriverfrommisunderstanding.Closedlampposition以兩個基本燈光組成一種信號顯示時：1、應在一條垂直線上（進站復示信號機除外）。防止兩個燈光被誤認為是不同信號機的顯示。2、應有一定的間隔距離，防止兩個同一顏色的燈光在遠距離上被誤認為是一個燈光而造成升級顯示的危險。高柱進站信號機四顯示矮柱出站信號機空位Whentwobasiclightsformasignaldisplay:1)Itshouldbeonaverticalline(exceptforhomingrepeatsignals).Preventthetwolightsfrombeingmistakenforthedisplayofdifferentsignals.2)Thereshouldbeacertainseparationdistancetopreventtwolightsofthesamecolorfrombeingmistakenforonelightatalongdistanceandcausingthedangerofupgradingthedisplay.highhomingsignalFour-displaydwarfstartingsignalVacancy3、一個三顯示機構的上下兩個燈位顯示同一顏色燈光時，高柱信號機不得使用，但是矮型信號機允許使用。4、一個三顯示機構的上下兩燈位顯示兩種不同顏色燈光時，必須間隔一個燈位。自動閉塞反方向矮柱進站信號機有綠黃顯示時應換成高柱四顯示通過信號機3)Whentheupperandlowerlightpositionsofathree-aspectdisplaythesamecolorlight,thehigh-columnsignalmustnotbeused,butthedwarfsignalisallowedtobeused.4)Whentheupperandlowerlightpositionsofathree-aspectdisplaytwodifferentcolorsoflights,onelightpositionmustbeseparated.AutomaticallyblockthesignalfortheshortcolumnintheoppositedirectionIfthereisagreenandyellowdisplay,itshouldbereplacedwithahighcolumnFourdisplaysofpassingsignal在以兩個機構組成的矮型信號機上，應將最大限制信號設在靠近線路的機構上。目的是防止和避免被誤認為是鄰線的信號機。紅燈靠近線路Ontheshortsignalcomposedoftwomechanisms,themaximumlimitsignalshouldbesetonthemechanismclosetotheline.Thepurposeistopreventandavoidsignalsthataremistakenforadjacentlines.Redlightisclosetotheline雙機構加引導信號是一種專門的信號機型式，惟有它能區分始端速度。具有接車性質的信號機，包括進站信號機、接車進路（含接發車進路）信號機、有分歧道岔線路所的通過信號機都應采用此型式。Thedualmechanismpluspilotsignalisaspecialsignaltype,onlyitcandistinguishthestartingspeed.Signalswiththenatureofreceiving,includingroutesignals,routesignalforreceiving(includingroutesignalforreceiving-departure,andpasssignalsforbranchedturnoutlinesshouldalladoptthistype.一般情況下，站內高柱信號機的機構安裝于機柱內側。Undernormalcircumstances,themechanismofthehigh-columnsignalmachineinthestationisinstalledontheinsideofthemachinecolumn.區間高柱信號機的機構安裝于機柱的外側，而在電氣化區段，通過信號機的機構安裝于機柱內側。Themechanismofthehigh-columnsignalinthesectionisinstalledontheoutsideofthemachinecolumn,andintheelectrifiedsection,themechanismofthesignalisinstalledontheinsideofthemachinecolumn.進站信號機燈光配列進站信號機：采用高柱雙機構（兩個顯示機構），帶引導信號機構。自上而下燈位為黃、綠、紅、黃、白。采用矮型時：三機構（黃綠黃）+二機構（紅月白）有綠黃顯示時，不能采用矮型。LightingarrangementofhomingsignalWhenadoptinghigh-columndoublemechanism(twodisplaymechanisms),withcalling-onsignalmechanism.Thetop-downlamppositionsareyellow,green,red,yellow,andwhite.Whentheshorttypeisadopted,threebodies(yellow,greenandyellow)plustwobodies(red,moonwhitelight).Whenthereisagreenandyellowdisplay,theshorttypecannotbeused.出站信號機燈光配列出站信號機：出站信號機的配置較為復雜分為半自動閉塞、自動閉塞，單方向、兩、三方向、出站兼調車信號機半自動閉塞區段---一個三顯示機構、燈位自上而下綠、紅、白，若有兩方向發車時，增加一綠燈。高柱(二機構)—綠、紅、綠、白。矮柱（二機構）—靠近線路—白紅；另一個---綠空綠。三顯示自動閉塞----采用兩機構，高柱：黃、綠、紅、白。矮型：靠近線路—白紅；另一個---黃綠。四顯示自動閉塞----與三顯示，但燈位是綠、紅、黃、白。雙方向出站，當次要方向為半自動閉塞，高柱的增加一個綠燈，依次是：綠、紅、黃、綠、白。發車方向在兩個以上時，只能裝進路表示器。LightingarrangementofstartingsignalSemi-automaticblockingsection:Athree-displaymechanismisadopted,andthelightpositionsaregreen,red,andmoonwhitefromtoptobottom.Iftherearetwodirectionsofdeparture,addagreenlight,thehighcolumnadoptstwodisplaymechanisms,thelightpositionsfromtoptobottomaregreen,red,green,andmoonwhite;thelowtypeadoptsathree-displaymechanismandatwo-displaymechanism,twolightpositionsofthedisplaymechanismarewhiteandredfromtoptobottom,theupperandlowertwoofthethreedisplaymechanismsaregreen,andthereisanemptylightpositioninthemiddle,andtheseconddisplaymechanismiswhiteandred,closetotheline.Three-displayautomaticblocking:usingtwomechanisms,thehigh-columnsignalmachinefromtoptobottomis:yellow,green,red,moonwhite;themoonwhiteandredtwodisplaymechanismsoftheshortsignalmachineareclosetotheline,andtheotherseconddisplaymechanismisyellow,green.Four-displayautomaticblocking:Thehigh-columnmechanismisthesameasthethree-displayautomaticblockingsection,butthelamppositionisgreen,red,yellow,andmoonwhitefromtoptobottom.Thelow-profilesignalhasthreedisplaymechanismsontheleft,withgreenlightsonthetop,yellowlightsonthebottom,andanemptylightpositioninthemiddle.Thetwodisplaymechanismsaremoonwhiteandred,closetotheline.進路信號機燈光配列接車進路信號機-----機構、燈光與進站信號機相同，但其兼作調車信號機，應將調車信號機構設于信號機下部，但必須將藍燈封閉。發車進路信號機-----機構、燈光與出站信號機相同，僅僅沒有兩方向發車的情況。LightingarrangementofroutesignalRoutesignalforreceiving:Themechanismandlightsarethesameasthehomingsignal,butitalsoservesasashuntingsignal.Theshuntingsignalmechanismshouldbelocatedatthelowerpartofthesignal,butthebluelightmustbeclosed.Routesignalfordeparture:Themechanismandlightsarethesameasthestartingsignal,butthereisnosituationofdepartureinbothdirections.通過信號機燈光配列自動閉塞區段的通過信號機采用的三、四顯示的均采用三顯示機構，僅僅燈光排列不同。三顯示（黃、綠、紅）、四顯示（綠、紅、黃）。設在上坡道起動困難的通過信號機，可帶容許信號，方形背板，藍燈。非自動閉塞區段的通過信號機采用兩顯示機構（綠、紅）。LightingarrangementofpassingsignalBoththethree-displayautomaticblockingsectionandthefour-displayautomaticblockingsectionadoptthree-displaymechanism,butthelightingarrangementisdifferent.Threedisplaysfromtoptobottomareyellow,green,andred;fourdisplaysfromtoptobottomisgreen,red,andyellow.Becausethefourdisplayshavegreenandyellowdisplays,theremustbealightpositioninbetween.Itcanbeequippedwithapermissiblesignalwhenitisdifficulttostartonaramp.Permissiblesignal,squarebackpanel,bluelight.Thepassingsignalofthenon-automaticallyblockedsectionisdisplayedintwowhenthereisnobranchswitch,anditisgreenandredfromtoptobottom.遮斷信號機燈光配列高柱、單機構，只有一個紅燈，方形背板，機柱涂以黑白相間斜線。LightingarrangementofobstructionsignalObstructionsignal,highcolumn,singlemechanism,onlyoneredlight,squarebackplate,thecolumnispaintedwithblackandwhitediagonallines.預告信號機燈光配列采用兩顯示機構（綠、黃），遮斷信號機的預告信號機，采用高柱、但是黃燈位。LightingarrangementofapproachingsignalTheapproachingsignaladoptstwodisplaymechanisms,withgreenandyellowlightsfromtoptobottom.Thedwarfsignalisinstalledonbridgesandtunnelsandcanonlybeusedafterapproval.調車信號機燈光配列采用兩顯示機構（白藍），但設于盡頭式到發線上的盡頭調車信號機采用矮型三顯示機構（空位、紅、月白），外形同列車用的信號機。LightingarrangementofshuntingsignalTheshuntingsignaladoptstwodisplaymechanisms,withmoonwhiteandbluelightsfromtoptobottom.Theshuntingsignalattheentranceoftheforklinecanbereplacedbyaredlightinsteadofabluelight.Theendshuntingsignalmachinelocatedontheend-to-departurelineadoptsalow-profilethree-displaymechanism,andtheshapeisthesameasthesignalusedforthetrain.Fromtoptobottom,there