1、1轨道专业术语中英文对照表中文名称 英 文 对 照一、道岔 turnout道岔和交叉 turnout and crossings单开道岔 simple turnout对称道岔 bilateral turnout三开道岔 symmetrical double turnout/three-throw turnout/tandem turnout 菱形交叉 diamond crossing交分道岔 slip switch复式交分道岔 double slip switch单式交分道岔 single slip switch单渡线 Single crossover渡线 Crossover交叉渡线 scis
2、sors crossover套线 overlapping of lines套线道岔 mixed gauge turnout左开道岔 left hand turnout 右开道岔 right hand turnout高速道岔 high-speed turnout提速道岔 speed-up turnout普速道岔 conventional turnout二、转辙器 Switch可弯式尖轨转辙器 flexible switch间隔铁式尖轨转辙器 loose heel switch转辙角 switch angle三、导曲线（连接部分） lead curve四、辙叉 Frog高锰钢（整铸）辙叉 soli
3、d manganese steel frog钢轨组合辙叉 bolted rigid frog可动心轨辙叉 movable-point frog钝角辙叉 obtuse frog锐角辙叉 end frog曲线辙叉 curved frog辙叉角 frog angle辙叉号数 frog number辙叉心轨理论尖端 theoretical point of switch rail辙叉趾端 toe end of frog辙叉跟端 heel end of frog2辙叉趾长 toe length of frog辙叉跟长 heel length of frog辙叉趾宽 toe length of frog辙
4、叉跟宽 heel length of frog辙叉咽喉 throat of frog五、轨件 Rail基本轨 stock rail直基本轨 straight stock rail曲基本轨 curved stock rail尖轨 switch rail直线尖轨 straight switch rail曲线尖轨 curved switch rail护轨 guard rail，check rail翼轨 wing rail心轨 point rail，nose rail异形轨 compromise rail矮形轨 flat-web-section rail特种断面钢轨 special section r
5、ail长心轨 long point rail短心轨 short point rail导轨 guide rail/closure rail淬火轨 quenched rail绝缘轨 insulated rail可动心轨 swing nose rail无缝钢轨 continuous welded rail （CWR）轨缝 joint gap钢轨接头 rail joint绝缘接头 insulated joint胶结接头 glued joint焊接接头 welded joint冻接接头 frozen joint异形接头 compromise joint六、板件 Plate轨撑垫板 tie plate o
6、f rail brace接头平垫板 joint flat tie plate辙跟垫板 switch heel tie plate支距扣板 offset fastening plate垫板 tie plate七、轨枕 Sleeper木枕 wooden sleeper3混凝土枕 concrete sleeper岔枕 switch sleeper八、零部件 Components工件 workpiece易损件 wear parts备件 spare parts扣件 rail fastenings弹条 Clip弹性扣件 elastic rail fastenings尖轨补强板 reinforcing ba
7、r轨撑 rail brace支撑块 support block支座条 bearer strap低紧扣件 low restrain fastening道钉 track spike间隔铁 filler 限位器 position-limited device滑床板 slide plate鱼尾板 Fishplate道岔拉杆 switch rod，stretcher bar道岔连杆 connecting bar，following stretcher bar钢轨伸缩调节器 expansion joint导电销 conductive pin调整楔 adjusting wedge辙跟内轨撑 rail bra
8、ce inside of switch heel辙跟外轨撑 rail brace outside of switch heel双头螺柱 double head bolt轨距块 gauge block调整片 adjustment shim长方头螺栓 rectangle head bolt接头夹板 fish plate， joint bar接头螺栓 fish bolt， tract bolt螺纹道钉 screw spike轨撑 rail brace补强板 reinforcing bar顶铁 Iron/stud/Distance block调整片 adjustable shim绝缘垫片 insula
9、ted shim轨距块是扣轨肢的，顶铁是顶轨腰的，间隔铁一般是和钢轨轨头下颚和轨肢上颚相接触的。九、术语 Terms4道岔全长 total length of turnout/overall length前长 Front length后长 Rear length道岔中心 centre of turnout道岔号数 turnout number道岔始端 beginning of turnout道岔终端 end of turnout道岔主线 main line of turnout道岔侧线 branch line of turnout道岔基线 reference line of turnout道岔
10、轨排 Switch panel尖轨理论尖端 theoretical point of switch rail尖轨尖端 actual point of switch rail尖轨尖端降低值 switch point relief尖轨跟端 heel of switch rail尖轨长度 length of switch rail尖轨尖端前基本轨长度 length of stock rail ahead of actual point of switch rail动程 throw of switch查照间隔 guard check gauge护背距离 guard face gauge有害空间 gap
11、 in the frog冲击角 angle of impact轮缘槽 Flangeway整体道床 solid bed标准轨距铁路 standard gauge railway复曲线 compound curve缓和曲线 transition curve轨距加宽 gauge widening曲线超高 cant，superelevation轨底坡 cant of rail钢轨工作边 gage line/working surface of rail轨距 Gauge过渡段 Transition area轮背距 Wheel back-to-back 藏尖深度 Point retraction十、工艺
12、Processes调直 straighten顶弯 bend钻孔 drill冷膨 cold expansion定长锯切 cutting to length焊接 weld5退火 Anneal ni:l 正火 normalizing淬火 quench精调 final adjustment矫正 adjust定位 position调平 leveling倒棱 chamfer压标识 fit identification涂装 coat组装 assembly打磨 grinding镦粗 clench/upsetting十一、设备 Equipment龙门铣床 Gantry Milling Machine锻压机 Fo
13、rge Press闪光对焊机 Flash Butt Welder电焊机 Electric Welder数控钻床 CNC Drilling Machine车床 lathe圆锯床 Circular Sawing Machine顶弯机 Bending Machine加热炉 Heat Oven砂轮机 Rotary Sander天车 Overhead Crane叉车 Forklift剪板机 Sheet Shears刀具 Cutting Tools喷丸机 shot blaster冷却塔 Cooling Tower 弯曲试验机 bend tester缓冲器 buffer stops空气除尘器 air cle
14、aner 上料台 input magazine卸料台 Output magazine液压牛头刨床 Hydraulic Bullnose Plane立式加工中心 Vertical Machining Center (VMC) 钢轨移动系统 Rail Transfer System (RTS)中频感应加热器 Medium Frequency Induction Heater中频淬火机床 Medium Frequency Quenching Machine十二、机械术语6轴 Shaft联轴器 coupling链轮 chain wheel轴 Axis横梁 Crossbeam盘 Disc定距环 dist
15、ance-ring线架 thread rack管子 Pipe导向键 feather key装配板 assembly plate定距盘 distance disc棘爪 transport finger定位销 dowel pin车架 Carriage辊轮 Roller耐磨板 wear plate固定螺钉 set screw套筒 Sleeve驱动 Driver弹性挡圈 Circlip胀紧套（衬套） Bushing碟形弹簧 plate spring球面垫圈 ball disc锥面垫圈 conical socket六角螺母 hexagon nut垫片 Spacer锚固螺栓 anchor rack滚子链
16、roller chain链卡 connection element锚匣 HVU-anchor cartridge角钢 Angle扁钢 flat steel平齿轮电机 flat gear motor罩 Cover夹紧套筒 clamping sleeveO 型密封圈 O-ring双唇式密封环 double lip seal润滑注油嘴 lubricating nipple托架 Bracket球形夹紧螺钉 ball clamping screw调整垫 tuning plate十字沉头螺钉 countersunk screw7连杆 Lever滚轮轴承 cam roller销 Pin气压缸 pneumat
17、ic-cylinder(长)螺栓 (stay)bolt转节法兰 swivel flange连接头孔 rod eye接近开关 proximity sensor电磁阀 solenoid valve仟座连接器 socket connector六角头螺钉 hexagon head screw电缆滑车 cable vehicle终端夹紧 terminal clamp螺钉 stretching screw镀锌钢丝绳 zinc coated wire rope绳夹 wire rope clip吊环螺母 eye nut空心管 hollow section电磁线圈 solenoid coil消音器 Silenc
18、er照明密封 illuminating seal塑料管 plastic tubing软管 Hose深槽滚珠轴承 deep groove ball bearing单向流量控制阀 one-way flow control valve内六角螺丝 hexagon socket head cap screw链条专用支撑架 CT- profile for roller chain减速器支撑座 torque converter bearing轴承座 plummer block for roller bearing球面滚柱轴承 spherical roller bearing机械手 Manipulator法兰
19、 Flange拉杆 Tri-rod基准点 Datum液压机组 Hydraulic aggregate整流器 Rectifier group泥浆 Slurry灌浆 Grouting接线盒 Terminal box控制面板 control panel电磁卡盘 magnetic chucksT 型槽 T-slot千斤顶 Jack8管廊/管子坑（通）道 Gallery拉线杆/撑杆 stay rod镶边 edge binding线性传感器 linear transducer端子 Terminal电线卡钉 cable clip操纵杆 control arm热缩管 heat shrink tube钳子 to
20、ng电缆槽 cable tray电缆架 cable rack管件/配件 fitting砂轮 abrasive wheel预埋件 prefiller补整器 compensator滑锁 slide lock歧管 manifold泵组 pump unit扁销 gib阀块 valve吊装网 hoisting grid十字螺丝刀 cross point screwdriver一字螺丝刀 straight screwdriver转矩扳手 torque wrench塞尺 feeler gauge梅花双头扳手 ring spanner开口扳手 open spanner锤盒 hammer cartridge十三
21、、量具全站仪 full station百分表 dial indicator兆欧表 Meg-ohmmeter十四、道岔铺设道碴囊 Ballast sack道碴 ballast 十五、道岔试验型式试验 Type test抽样试验 Sampling test例行试验 Routine test定期实验 Regular test9震动实验 Vibration test疲劳试验 Fatigue test电阻试验 Resistance test热循环试验 Heat cycle test无线电干扰试验 Radio interference test电晕试验 Corona test热度锌试验 Hot galva
22、nizing test抗弯试验 Bending resistance test理化试验 Physical and chemical test十六、5000T 专有词汇机加工余量 Machining allowance氧化皮 Scale压型 Forge超差 exceed tolerance 缩进 Undersize切边模具 trimming tool 模具 Die中文名称 英 文 对 照铁道部 Ministry of Railways (MOR)中国铁道科学研究院 China Academy of Railway Sciences （铁科院）中国铁道建筑中国铁道工程中国铁路通信信号集团公司 Ch
23、ina Railway Signal& Communication Corporation (CRSC)中铁十一局集团有限公司 China Railway 11th Bureau Group Co., Ltd.中铁轨道系统集团有限公司 China Railway Track Systems Group Corporation Limited(CRTS)中铁宝桥股份有限公司 China Railway Turnout Bridge INC. (CRBBI)中铁山桥集团有限公司 China Railway Shanhaiguan Bridge Group Co., Ltd. (CRSBG)新铁德奥
24、道岔有限公司 Chinese New Turnout Technologies Co., Ltd. (CNTT)Centrifugal acceleration 离心加速度Centripetal acceleration 向心加速度tilting train 摆式列车singularity/singular point 奇点rail web 轨腰guard check gauge 查照间隙grip holding resistance 防滑阻力The minimum resistance to rail longitudinal slip in the fastening system 扣件系
25、统的最小纵向防滑阻力Resistance to repeated loading 重复负荷阻力rail ends unevenness in line or surface 错牙接头10Nominal track gauge 公称轨距Spring washer 弹簧垫圈Throw of switch 尖轨动程Coolant 冷冻剂 冷却液High Ductility Welded Bainitic Steel Crossings 高强韧性贝氏体钢焊接辙叉Wrench 扳手Caliper 卡尺Theoretical lead distance of the turnout 道岔理论导程Acorn nut 盖形螺母Cotter pin 开口销Measurement for payment for turnouts, crossover, scissor crossover and diamond crossings will be made of the number of complete turnouts and diamond crossings supplied to the clients depot and accepted by the client.道岔、渡线、交叉渡线和菱形渡线支付款的计量应由向业主车辆段提供的并经业主验收的完整道岔和菱形渡线的数量组成。
