Single turnout, double turnout (equilateral turnout), three turnout (threeway turnout) and multiturnout
(Double Slip Switches), etc.
Y-shaped equilateral turnout, which dovetail with the turnout to the sides of the two stocks Road bifurcation.
Three-way turnout as Ψ-shaped, while convergence of three tracks, mechanically operated by two sets of sharp turn rut track.
Double Slip Switches like X-shaped, in fact, equivalent to four single turnout and a diamond-shaped cross
In addition, there is a cross-connect equipment, usually called diamond cross. It consists of two acute and two obtuse frog frog
composition, but no derailleur, so the shares can not be transferred between road line.
If the Double Slip Switches X-shaped two points above and below the two are connected together, that crossover. It can not only
open more direction, but a small space, so often used at the station.
Turnout Installation Inspection Standard
1. The switch installed device fixed screw fastening, device without the old wound crack.
2. Each connecting rod, lock device outside the old wound crack, bar mill card and corrosion, abrasion
pin hole is not greater than 1 mm, good insulation.
Number Model gauge (millimeter) frog number curve radius(meter) overall length(millimeter) Restricted vehicles(position) speed limit(meter/sec) total weight(kg)
1 DK612-2-3 600 No.2 3 4000 311
2 DK612-3-6 No.3 6 6100 515
3 DK612-4-12 No.3 12 6800 573
4 DK612-5-15 No.5 15 7400
5 DK615B-2-3 No.2 3 4000
6 DK615B-3-6 No.3 6 6100
7 DK615B-4-12 No.4 12 6800
8 DK615B-5-15 No.5 15 7400