The derailer comprises a first straight stock rail, a second stock rail, a first curve switch rail, a second curve switch rail and a curve stock rail, a traction displacement device is arranged at one end, corresponding to the mantle line turnout, of each of the first curve switch rail and the second curve switch rail, and under the control of the traction displacement devices, the first curve switch rail and the second curve switch rail can be derailed. The first curve switch rail and the second curve switch rail have two working state positions; at the first position, the second curve switch rail and the second stock rail are spaced from each other on one side facing the curved stock rail and are not tightly attached, and the first curve switch rail and the first straight stock rail are spaced from each other on the inner side and are not tightly attached to each other; and at the second position, the second curve switch rail is tightly attached to the side, facing the curved stock rail, of the second stock rail, a gap is formed between the first curve switch rail and the inner side of the first straight stock rail, and the first curve switch rail and the first straight stock rail are not tightly attached. Derailing is achieved in a track gauge expanding mode, the impact angle is small, the impact strength is small, the derailing coefficient is large enough, and the derailing success rate is higher.
本发明公开了一种套线道岔脱轨器,包括第一直基本轨、第二基本轨、第一曲线尖轨、第二曲线尖轨和曲基本轨,第一曲线尖轨和第二曲线尖轨在与套线道岔对应的一端设有牵拉变位装置,在牵拉变位装置的控制下,第一曲线尖轨和第二曲线尖轨具有两种工作状态位置;在第一位置,第二曲线尖轨与第二基本轨在朝向曲基本轨的一侧之间具有间距,两者不密贴,第一曲线尖轨与第一直基本轨的内侧之间具有间距,两者不密贴;在第二位置,第二曲线尖轨与第二基本轨在朝向曲基本轨的一侧密贴,第一曲线尖轨与第一直基本轨的内侧之间具有间距,两者不密贴。本发明通过扩张轨距的方式实现脱轨,冲击角较小,冲击力度也较小,脱轨系数足够大,脱轨成功率更高。
Sleeve line turnout derailer
一种套线道岔脱轨器
2024-01-16
Patent
Elektronische Ressource
Chinesisch
IPC: | B61K Andere Hilfseinrichtungen für Eisenbahnen , OTHER AUXILIARY EQUIPMENT FOR RAILWAYS |
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