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1、道岔相关英语词汇 铁道部 Ministry of Railways (MOR) 中国铁道科学研究院（铁科院） China Academy of Railway Sciences 中国铁道建筑总公司 China Railway Construction Corporation (CRCC) 中国铁道工程总公司 China Railway Engineering Corporation (CREC) 中国铁路通信信号集团公司 China Railway Signal &Communication Corporation (CRSC) 中铁工程设计咨询集团有限公司 China Railway Eng
2、ineering Consultants Group (CEC) 西南交通大学 Southwest Jiaotong University 中铁十一局集团有限公司 China Railway 11th Bureau Group Co. Ltd. (CR11B) 中铁轨道系统集团有限公司 China Railway Track Systems Group Co. Ltd. (CRTSG) 中铁宝桥股份有限公司（宝桥） China Railway Turnout Bridge INC. (CRBBI) 中铁山桥集团有限公司（山桥） China Railway Shanhaiguan Bridge
3、Group Co. Ltd. (CRSBG) 新铁德奥道岔有限公司 Chinese New Turnout Technologies Co. Ltd. (CNTT) 中铁株洲桥梁有限公司 China Railway Zhuzhou Bridge Co. Ltd. (CRZB) 一、 钢轨 rail: 基本轨stock rail 尖轨switch rail 翼轨wing rail 护轨check rail/guard rail 异形轨compromise rail 矮形轨flat-web-section rail 特种断面钢轨special section rail 长心轨long point
4、rail 短心轨short point rail 导轨guide rail 淬火轨quenched rail 心轨point rail/nose rail 绝缘轨insulated rail 可动心轨swing nose rail 无缝钢轨continuous welded rail （CWR） 二、道岔 turnout: 高速道岔high-speed turnout 提速道岔speed-up turnout 普速道岔conventional turnout 单开道岔simple turnout 对称道岔bilateral turnout 三开道岔three-throw turnout 左开道
5、岔left hand turnout 交叉渡线scissors crossover 复式交分道岔double slip switches 三、道岔部件 the components of turnout: 轨枕sleeper 扣件fastener 木枕wood sleeper 混凝土枕concrete sleeper 岔枕switch tie 道钉rail spike 弹条clip 辙叉frog/crossing 转辙器switch machine 间隔铁block 滑床板slide plate 限位器position-limited device 拉杆pull rod 连杆connectin
6、g bar 鱼尾板fishplate 支撑块support block 工件workpiece 模具die 易损件wear parts 备件spare parts 垫板base plate 轨撑rail brace 钝角辙叉obtuse frog 锐角辙叉end frog 曲线辙叉curved frog 尖轨补强板reinforcing bar 道碴ballast 顶铁stud 低紧扣件low restrain fastening 支座条bearer strap 可弯式尖轨转辙器flexible switch 间隔铁式尖轨转辙器loose heel switch 高锰钢整铸辙叉solid ma
7、nganese steel frog 钢轨组合辙叉bolted rigid frog 可动心轨辙叉movable-point frog 四、工艺 process: 调直straighten 顶弯bend 钻孔drill 冷膨cold expansion 定长锯切cutting to length 焊接weld 退火anneal 正火normalizing 淬火quench 镦粗clench/upsetting 定位position 矫正adjust 精调final adjustment 调平leveling 倒棱chamfer 压标识fit identification 涂装coat 组装as
8、sembly 五、设备 equipment: 龙门铣床Gantry Milling Machine 锻压机Forge 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 冷却塔Cooling Tower 喷丸机shot
9、 blaster 弯曲试验机bend tester 缓冲器buffer stops 空气除尘器air cleaner 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 六、其它术语 other items:
10、轨距gauge 打磨grinding 过渡段transition areas 辙叉角frog angle 全长overall length 前长front length 后长rear length 菱形交叉diamond crossing 道岔主线main line of turnout 道岔侧线branch line of turnout导曲线lead curve 道岔中心centre of turnout 道岔始端beginning of turnout 道岔终端end of turnout 尖轨跟端heel of switch rail 辙叉趾端toe end of frog 辙叉跟端h
11、eel end of frog 道岔全长total length of turnout 动程throw of switch 有害空间gap in the frog 轮缘槽flange way 冲击角angle of attack 道岔基线reference line of turnout 钢轨工作边working surface of rail 中国客运专线China passenger dedicated line 尖轨理论尖端theoretical point of switch rail 轮背距Wheel back-to-back 藏尖深度Point retraction 冲击角angl
12、e of attack 道岔轨排Switch panel 尖轨尖端降低值switch point relief 七、机械词汇 Crossbeam横梁 axis轴 chain wheel链轮 coupling联轴器 shaft轴 disc盘 distance-ring定距环 thread rack线架 pipe管子 feather key导向键 assembly plate装配板 distance disc定距盘 transport finger棘爪 dowel pin定位销 carriage车架 roller辊轮 wear plate耐磨板 set screw固定螺钉 sleeve套筒 dri
13、ver驱动 circlip弹性挡圈 bushing胀紧套（衬套） plate spring碟形弹簧 ball disc球面垫圈 conical socket锥面垫圈 hexagon nut六角螺母 spacer垫片 anchor rack锚固螺栓 HVU-anchor cartridge锚匣 roller chain滚子链 connection element链卡 angle角钢 flat gear motor平齿轮电机 cover罩 clamping sleeve夹紧套筒 O-ringO 型密封圈 double lip seal双唇式密封环 flat steel扁钢 lubricating
14、nipple润滑注油嘴 bracket托架 ball clamping screw球形夹紧螺钉 tuning plate调整垫 countersunk screw十字沉头螺钉 lever连杆 cam roller滚轮轴承 pin销 pneumatic-cylinder气压缸 (stay)bolt(长)螺栓 swivel flange转节法兰 rod eye连接头孔 proximity sensor接近开关 solenoid valve电磁阀 socket connector仟座连接器 plastic tubing塑料管 illuminating seal照明密封 silencer消音器 sol
15、enoid coil电磁线圈 hollow section空心管 eye nut吊环螺母 wire rope clip绳夹 zinc coated wire rope镀锌钢丝绳 stretching screw螺钉 terminal clamp终端夹紧 cable vehicle电缆滑车 hexagon head screw六角头螺钉 hose软管 deep groove ball bearing深槽滚珠轴承 one-way flow control value单向流量控制阀 hexagon socket head cap screw内六角螺丝 CT-profile for roller chain链条专用支撑架 torque c
