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道岔

道岔是一?#36136;?#26426;车车辆从一股道转入另一股道的线路连接设备通常在车站编组站大量铺设有了道岔可以充分发挥线路的通过能力即使是单线铁路铺设道岔修筑?#27426;?#22823;于列车长度的叉线就可以对开列车

道岔的工作原理

道岔的工作原理

道岔使列车由一组轨道转到另一组轨道上去的装置 每一组道岔由转辙器岔心两根护轨和岔枕组成由长柄以杠杆原理拨动两根活动轨道使车辆轮缘依开通方向驶入预定进路

The train is composed of a set of tracks to the device of another set of orbits. Each group of switch by switch, frog, two guard rail and sleeper, a long handle to leverage a two movable track, the wheel rim in opening direction into the scheduled route.

单开道岔

单开道岔

single turnoutt

单开道岔其主线为直线侧线由主线向左或向右岔出也称左开道岔和右开道岔

Single switch of the main line, line by line to the left or to the right fork, also known as the left and right turnout turnout.

双开道岔

双开道岔

equilateral turnout

双开道岔为Y形即与道岔相衔接的两股道向两侧分岔

Double switch is in the shape of a Y, which is connected with the two track to both sides of the bifurcation.

三开道岔

三开道岔

three-way turnout

三开道岔如同形同时衔接三股道由两组转辙机械操纵两套尖轨

Three turnout as "shape, and connecting the three tracks, two groups switch from two sets of mechanical manipulation of tongue.

复式交分道岔像X形?#23548;?#19978;相当于四组单开道岔和一副菱形交叉的组合将复式交分道岔的X形的上面两点和下面两点分别连接起来就是交叉渡线它不仅能开通较多的方向而且占地不多所以经常在车站采用

还有一种交叉设备通常使用的叫做菱形交叉它由两组锐角辙叉和两组钝角辙叉组成但没有转辙器所以股道之间不能转线

Doubleslip switches like X shape, combination in fact equivalent to four single turnout and a diamond shaped cross. The above will double cross X shaped switch points and two points respectively below link, is the crossover. It not only can open more direction, and do not cover a large area, so often used in station. There is a cross cutting equipment, often called the use of the diamond crossing. It is composed of two groups of acute frog and two groups of obtuse frog, but no switch, so the track can not transfer line.

A股 转辙器 连接部分 辙叉及护轨 基本轨 尖轨 导曲线轨 护轨 翼轨 辙叉心 B股 转辙机械 有害空间

普通单开道岔  普通单开道岔  道岔

道岔
道岔道岔安装装置固定螺丝紧固装置无旧伤裂纹

Turnout installation device fixed screw fastening, device without the old wound crack.

道岔各连接杆外锁装置无旧伤裂纹杆件无磨卡及锈蚀销孔磨耗不大于1mm绝缘良好

Each connecting rod, the outer lock device without the old wound crack, rod without grinding card and pin hole corrosion, wear not more than 1mm, good insulation

常用60Kg道岔辙岔号及其通过速度表  常用60Kg道岔辙岔号及其通过速度表  道岔

道岔详?#24863;?#24687;列表
道岔
道岔的护轨固定型辙叉的重要组成部分设于固定辙叉的两侧是控制车轮运行方向防止其在辙叉有害空间冲击或爬上辙叉心轨尖端保证行车安全的重要设?#28014;?#22312;可动心轨辙叉中一般仅在侧股设护轨用以防止心轨的侧面磨耗

An important part of the guard rail fixed frog of turnout, arranged on both sides of the fixed frog. Is the control wheel running direction, to prevent the harmful impact of frog space or climb the actual point of frog, the critical equipment to ensure traffic safety. In the movable point frog, a guard rail only general in the side, in order to prevent the side wear of rail.

因产品生产批次具体型号不同图片仅供参考详情可联系我们的销售人员进行具体核实

道岔质量检验报告  道岔质量检验报告  道岔

道岔质量检验报告
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