The invention provides a novel passenger emergency taking and descending ladder for a motor train unit, which is characterized by comprising an upper ladder frame assembly and a lower ladder frame assembly, the upper ladder frame assembly and the lower ladder frame assembly are detachably connected, and each of the upper ladder frame assembly and the lower ladder frame assembly comprises a frame and a rotating pedal in the middle of the frame; the foldable handrail assemblies are arranged on the two sides of the upper ladder frame assembly and the two sides of the lower ladder frame assembly respectively, the telescopic rod mechanisms are arranged at the top of the upper ladder frame assembly and the bottom of the lower ladder frame assembly respectively, and the telescopic rod mechanisms can be locked at any position through locking devices. And a rotary lapping plate which can be lapped on a side door pedal is arranged at the top of the telescopic rod mechanism. According to the passenger emergency taking and descending ladder, the pedals are arranged in a turnover mode, so that the passenger emergency taking and descending ladder can be used as a ladder and a cab apron, through the reasonable structural design, multiple persons can use the ladder at the same time, and the requirement for rapidly evacuating passengers is met.

    本发明提供一种新型动车组用旅客应急乘降梯,其特征在于:上梯框组成和下梯框组成,所述上梯框组成和下梯框组成可拆分连接,所述上梯框组成和下梯框组成包括框架和其中部的旋转踏板,所述上梯框组成和下梯框组成两侧均设可折叠扶手组成,上梯框组成的顶部和下梯框组成的底部分别设伸缩杆机构和伸缩杆机构,伸缩杆机构和伸缩杆机构可在任意位置通过锁固装置锁紧;伸缩杆机构顶部设可搭设在侧门脚踏板的旋转式搭板。本发明踏板的可翻转设置可使得旅客应急乘降梯既作为梯子又作为渡板使用,通过合理的结构设计,可使得多人同时使用,满足快速疏散旅客的需求。


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    Title :

    Novel passenger emergency taking and descending ladder for motor train unit


    Additional title:

    一种新型动车组用旅客应急乘降梯


    Contributors:
    HU HAO (author) / LIU TAO (author) / JIA XU (author) / WANG XIAOHONG (author)

    Publication date :

    2022-11-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    E06C LADDERS , Leitern / B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES



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