The invention discloses a floor wind resistance prevention helicopter emergency escape ladder for a fire disaster, and relates to the technical field of emergency escape ladder equipment. The floor wind resistance prevention helicopter emergency escape ladder for the fire comprises a differential adjusting device, a pressure connecting device and a wind resistance prevention ladder assembly, the pressure connecting device is movably installed at the bottom of the differential adjusting device, and the wind resistance prevention ladder assembly is movably connected to the bottom of the pressure connecting device. According to the floor wind resistance prevention helicopter emergency escape ladder for the fire disaster, a motor is used for driving a gear to rotate, and the diameter difference between the gear and a semicircular large gear is too large during rotation, so that the semicircular large gear and a connecting frame block can be very stably prized by taking a [frame shaft as a fulcrum when the gear rotates; due to the meshing effect of the motor driving gear and the semicircular large gear, the clamping effect can be achieved, the pressure connecting device and the windproof ladder assembly are almost not shaken after being indirectly driven to move, the trouble of manual control of people is reduced, and the stability of the windproof ladder assembly is greatly enhanced.

    本发明公开了一种火灾用楼层防风阻直升机救生梯,涉及救生梯设备技术领域。该火灾用楼层防风阻直升机救生梯,包括差速调节装置、压力连接装置和防风阻梯架,所述差速调节装置的底部活动安装有压力连接装置,所述压力连接装置的底部活动连接有防风阻梯架。该火灾用楼层防风阻直升机救生梯,通过电机来驱动齿轮转动,转动的同时由于齿轮和半圆大齿轮的直径相差过大,所以在齿轮转动时能够非常稳定的使半圆大齿轮和连接架块以匚架轴为支点而一点撬动,由于电机驱动齿轮和半圆大齿轮的啮合作用,不仅能起到卡接在作用,而且间接带动压力连接装置和防风阻梯架移动后,几乎不会出现晃动,减少了人们手动控制的麻烦,而且其稳定性大大加强。


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    Titel :

    Floor wind resistance prevention helicopter emergency escape ladder for fire


    Weitere Titelangaben:

    一种火灾用楼层防风阻直升机救生梯


    Beteiligte:
    YANG CHENG (Autor:in)

    Erscheinungsdatum :

    2022-03-11


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B64C AEROPLANES , Flugzeuge



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