The invention relates to the technical field of railway vehicles, in particular to a railway vehicle emergency window breaking device. The device comprises a window breaking column, the interior of the window breaking column is of a hollow structure, and a top cover is inserted into the axis of the outer wall of the top of the window breaking column; a short push plate and a long push plate are welded to the two sides of the outer wall of the bottom of the top cover correspondingly, and limiting bases are welded to the two sides of the outer wall of the bottom of the window breaking column; abase spring is welded to the axis of the outer wall of the bottom of the window breaking column, and a supporting column is inserted into the top end of the base spring; and a base column is welded tothe top end of the supporting column, and a push column is inserted into the axis of the outer wall of the top end of the base column. By adopting a mode of combining the window breaking column and alamp tube, the emergency window breaking device not only can effectively break a window, but also can provide illumination under the condition of dark light; and the emergency window breaking deviceis small and exquisite in structure and convenient to carry, a limiting spring can play a good supporting role on a sliding block, the structure is compact, the practicability is high, and the servicelife of the window breaking column is prolonged.
本发明涉及轨道车辆技术领域,具体是一种轨道车辆应急破窗装置,包括破窗柱,破窗柱的内部为中空结构,且破窗柱顶部外壁的轴心处插接有顶盖,顶盖底部外壁的两侧分别焊接有短推板和长推板,且破窗柱底部外壁的两侧均焊接有限位座,破窗柱底部外壁的轴心处焊接有底座弹簧,且底座弹簧的顶端插接有支柱,支柱的顶端焊接有座柱,且座柱顶端外壁的轴心处插接有推柱。本发明的有益效果采用破窗柱与灯管相结合的方式,使得应急破窗装置不仅可以有效的对窗户进行破碎,还能够在光线较暗的情况下提供照明,而应急破窗装置结构小巧,便于携带,限位弹簧能够对滑块起到很好的支撑作用,结构紧凑,稳定性高,延长了破窗柱的使用寿命。
Railway vehicle emergency window breaking device
一种轨道车辆应急破窗装置
2020-09-25
Patent
Elektronische Ressource
Chinesisch
DEVICE FOR BREAKING A VEHICLE WINDOW IN AN EMERGENCY SITUATION
Europäisches Patentamt | 2018
|Vehicle emergency automatic window breaking device with passenger protection function
Europäisches Patentamt | 2020
|