The invention discloses a length-adjustable urban rail vehicle emergency evacuation ramp, which comprises a telescopic pedal, an emergency evacuation rampway, a supporting leg, a ramp mounting base, athreaded shaft and fasteners. The emergency evacuation rampway is installed on the ramp mounting base, and the supporting leg is located under the emergency evacuation rampway. The telescopic pedal is placed in the emergency evacuation rampway, is connected to the emergency evacuation rampway through the threaded shaft and the fasteners, and can extend or retract. The telescopic pedal can slide out of the emergency evacuation rampway, and the gap between a foremost end of the emergency evacuation rampway and a rail transit surface can be made up; the situation that evacuated people are stumbled or fall down due to the existence of the gap is prevented; the structure is simple, and operation is convenient.

    本发明公开了一种可调节长度的城轨车辆紧急疏散坡道,包括伸缩踏板、紧急疏散坡道、支撑腿、坡道安装座、螺纹轴和紧固件;所述紧急疏散坡道安装于坡道安装座上,所述支撑腿位于紧急疏散坡道的下方;所述伸缩踏板放置在紧急疏散坡道中、通过螺纹轴和紧固件与紧急疏散坡道连接,可伸出或缩回。本发明设有的伸缩踏板可从紧急疏散坡道中滑出,能够弥补紧急疏散坡道的最前端与轨道交通面之间的间隙;防止由于间隙的存在导致疏散人员磕绊或摔倒情况的发生;结构简单,便于操作。


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    Title :

    Length-adjustable urban rail vehicle emergency evacuation ramp


    Additional title:

    一种可调节长度的城轨车辆紧急疏散坡道


    Contributors:
    HU ZHAODONG (author) / WANG HUI (author) / ZHU RONGXIANG (author) / CHEN BIN (author)

    Publication date :

    2020-06-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES



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