The invention relates to the field of helicopter rescue and provides a helicopter hanging ladder for rescue. The hanging ladder comprises a power mechanism, a closed-loop-shaped hanging ladder body, and a second hanging wheel set, a first hanging wheel set and a plurality of supporting wheel sets which are in the same longitudinal plane, wherein the second hanging wheel set is arranged at a helicopter hatch in a stretching-out manner through a second arm frame, the first suspension wheel set extends out of the helicopter hatch through a first arm frame, the multiple supporting wheel sets are arranged on an inner wall of the helicopter cabin, the hanging ladder body is sequentially connected with the first hanging wheel set, a plurality of supporting wheel sets and the second hanging wheelset in a rolling fit mode, a part, located between the first hanging wheel set and the second hanging wheel set, of the hanging ladder body is in a suspended state, and the power mechanism is used fordriving the hanging ladder body to rotate in a circulating mode. The hanging ladder is advantaged in that circulating operation of the helicopter hanging ladder for rescue is guaranteed through the closed hanging ladder body and the power device, and thereby rescue efficiency is improved.

    本发明涉及直升机救援领域,提供了一种救援用直升机悬梯。该悬梯包括动力机构、呈闭环状的悬梯本体以及位于同一纵向平面内的第二悬挂轮组、第一悬挂轮组和多个支撑轮组,第二悬挂轮组通过第二臂架探出设置于直升机舱口,第一悬挂轮组通过第一臂架探出设置于直升机舱口,多个支撑轮组设置在直升机舱的内壁,悬梯本体依次与第一悬挂轮组、多个支撑轮组以及第二悬挂轮组滚动配合连接,位于所述第一悬挂轮组与所述第二悬挂轮组之间的部分所述悬梯本体为悬垂状,所述动力机构用于驱动所述悬梯本体循环转动。通过闭合的悬梯本体和动力装置保证了救援用直升机悬梯的循环运转,从而提高了救援的效率。


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    Title :

    Helicopter hanging ladder for rescue


    Additional title:

    救援用直升机悬梯


    Contributors:
    LIU SHENG (author)

    Publication date :

    2020-05-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge / E06C LADDERS , Leitern



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