High speed safety shockproof turnout for railway
A high-speed and railway technology, applied in the direction of roads, tracks, buildings, etc., can solve the problems of restricting the running speed of high-speed trains, reducing operating efficiency, increasing train energy consumption, etc., and achieving the effect of shortening running time, significant economic benefits, and light weight.
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[0012] Example 1:
[0013] See figure 1 As shown in the figure, the turnout sleeper 2 is set below the turnout part in the railway track line, while the turnout sleeper 7 is set below the point where the road rail on one side crosses the straight road rail on the other side, the turnout sleeper 2 and the turnout sleeper 7 The chute is provided with a ram 6 and a ram 8, and two straight transition rails 4 and two branch transition rails 5 are provided on the ram 6 at the same time; a straight transition rail and a ram 8 are provided on the ram 8 at the same time For turnout transition rails, the rams 6 and 8 are installed in the chute of the turnout sleeper through the guide rod 9 and the screw 11 respectively. One end of the screw 11 is connected to the motor 10 through a gear set, and the motor 10 drives the inner part of the ram through the gear set driving the screw. The thread allows the ram to move in the chute.
[0014] The rail joint fixed above the turnout sleeper adopts ...
Example Embodiment
[0017] Example 2:
[0018] See image 3 with Figure 3-1 In the three-track line where the top rail is erected through the mast 22, the rails under the mast 22 and the top rails above the mast are installed at the same time. The switches in the rails are the same as those in the first embodiment. The working principle of the structure is also the same as that of the switch in embodiment 1, and the top track switch and the road track switch work synchronously to complete the conversion between the straight line and the branch line.
[0019] As shown in the figure, the top rail switch is composed of a top rail sleeper 19 and a ram 23 located in the top rail sleeper chute. The ram 23 is provided with a straight transition top rail 20 and a switch transition top rail 21 at the same time. The straight transition top rail Or the crossover transition top rail is located between the straight top rail joints 18 provided on the top rail sleepers, or between the straight transition top rail 1...
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