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1、摘要电气集中联锁是车站信号系统中运用时间最长,技术较成熟完善,在目前较为普遍使用的用以保证行车安全、提高运输效率的技术设备。本设计所选模拟站场——安宁站,设计名称为提速区段安宁站下行咽喉6502电气集中工程设计,设计内容包括:车站信号平面布置图、双线轨道电路图、控制台盘面图、组合连接图和组合排列表、信号楼室内布置图、联锁表、电缆径路和电缆网络图。车站信号平面布置图能正确反映电气集中室外主要设备的布置情况,主要完成道岔、警冲标、信号机坐标的计算并确定其位置;双线轨道电路图中站内采用25Hz轨道电路,需完成轨道电路的极性配置、扼流变压器的
2、设置以及送受电端的布置;控制台盘面图包括单元类型的选择及各种按钮的布置等;组合连接图和组合排列表,绘制组合连接图,运用特有的组合架排列方法来编制组合排列表;信号楼室内布置图,即反映室内各种设备的布置情况;联锁表,表中包括基本进路的选择、敌对信号的确定、轨道区段侵限检查等;电缆径路和电缆网络图,需根据公式计算电缆长度,选择电缆径路以及计算所需芯线数。关键词:电气集中;工程设计;提速区段AbstractElectricinterlockingisusedthelongesttimetothestationrailwaysignalsyst
3、eminourcountrywhichcanensuretrafficsafetyandimprovetransportefficiency,itismorematureandimprovedequipment.Thedesignselectedforaactualstation——Anningstation,thedesignistheengineeringdesignof6502electricalinterlockingfordownthroatofspeedsectionAnningstation.Thedesigneleme
4、ntsincludes:thesignallayoutmap,two-circuittrack,consolediskmap,combinationofconnectivitymapsandrankedlistofcombinations,indoorequipmentlayoutinsignaltower,interlockingtable,cablepathwaysandcablenetwork,accordingtoformulatocalculatethelengthofcables.Thesignallayoutmap,wh
5、ichaccuratelyreflectthesettingcircsofthemainoutdoorfacilities,themaintasktocompletearetheswitch,policemarkedredandthesignalmachinecalculationofthecoordinatesanddeterminationoftheirlocations.Two-circuittrack,thestationuses25Hztrackcircuit,themaintasktocompletearethetrack
6、circuitpolarityconfigurationsettings,choketransformerandthearrangementoftheendofsendingorreceivingpowerConsolediskmap,includingthecelltypesofselectionandthearrangementofthevariousbuttons,etc.Combinationofconnectivitymapsandrankedlistofcombinations,drawingportfolioconnec
7、tiongraph,andthenusetheuniqueapproachofunitblockassemblyracktopreparatetheportfoliowiththelistscheduling.Indoorequipmentlayoutinsignaltower,thatis,thearrangementoftheindoorequipmentcase.consolezero-layerwiring,tocompletetheconsolewiringofthediskcomponents.Interlockingta
8、ble,includingthechoiceofthebasicapproach,thedeterminationofhostilesignals,trackinspectionsectionlimittransgres