A railway turnout is a railway facility used to transfer a running vehicle from one railway to another.
With the railway turnout, Railway Turnout you can give full play to the capacity of the line. Even if the single-track railway, the laying of railway turnout, build a section of the length of the cable than the cable, you can off the train.
Railway turnout mainly consists of the following parts,
(1) the turning part. The rupture part is mainly composed of a switch, a pointed orbit. It is used to control the vehicle to a certain direction of the railway up the railway turnout of the guide mechanism.
(2) connection part. The connecting part is mainly composed of the basic rail, Railway Turnout the track (rail) and so on. It is the connection between the rut and the frog.
(3) frog part. The frog part is mainly composed of frogs and guard rails. Frogs are two railroad rails that cross each other to allow the wheels to pass through the rails that cross each other. Railway Turnout Fence rails installed in the frog on both sides of the opposite side of the basic track, the purpose is to ensure that the vehicle smoothly through the rupture.
(4) other parts: the other part of the main parts of the railway turnout by the fastener, rail plate, slide plate and sleepers and other components.
Railway turnout is a way to make the locomotive vehicles from one channel to another channel of the road connecting equipment, usually in the station, marshalling station a large number of laying. With the railway turnout, you can give full play to the capacity of the line. Railway Turnout Even if the single-track railway, the laying of railway turnout, build a section of the length of the cable than the cable, you can off the train. Due to the large number of railway turnout, complex structure, short service life, limited train speed, low driving safety, large maintenance and maintenance characteristics, and curves, Railway Turnout joints and called the track of the three weak links. It has three basic forms: the line connection, cross, connection and cross the combination. Commonly used lines are connected with various types of single-type railway turnout and duplex railway turnout; crossed with straight cross and diamond-shaped cross; connection and cross combination of crossroads and crossroads.
Railway turnout with manual, electric and pneumatic and other different way to pull the hand to pull a railway turnout also have the strength and skills. If you take the train in the evening to ask the station, see the little bit of yellow or purple lights, this is the manual railroad turnout where the sign. During the day, Railway Turnout see is a piece of yellow at the end of the black Electric or pneumatic fork can be concentrated in the console for manipulation.Oil or pneumatic railway turnout rotation speed is fast, but also can be centralized control, to improve the efficiency of railway transport has great significance.In addition to single open , Double open, three open such an exclusive railway turnout, Railway Turnout there are vertical cross *, cross-shaped cross, pay * wave line, double-sub-sub-railways such as the combination or variants in the smallest only two There are nearly ten railway turnout. As for the large marshalling station, a variety of railway turnout spread thousands of pieces.Therefore, we must be in the scene of the railway turnout one by one serial number, so that they orderly action to ensure that the train Unobstructed can go on the road.