The invention relates to the technical field of elevator protection, and discloses an anti-falling protection device for an elevator, which comprises a connecting assembly, an elevator car, a first adjusting assembly, a transmission assembly and a second adjusting assembly, the connecting assembly is used for connecting all the assemblies, and the first adjusting assembly is used for preliminarily adjusting the elevator car during falling; the transmission assembly is used for conducting mechanical transmission on large kinetic energy and potential energy generated when the lift car falls, the second adjusting assembly is used for preventing the lift car from rebounding to cause secondary damage to the interior of the lift car, and the bottom of the lift car is buffered in a synchronous grading mode; potential energy and kinetic energy in the falling process of the lift car are converted into mechanical energy of a first connecting gear, a second connecting gear, a third connecting gear and a fourth connecting gear, so that objects in the lift car are conveniently protected from being damaged; and meanwhile, the second adjusting assembly can be used for preventing secondary damage caused by counter-acting force generated when the connecting assembly and the first adjusting assembly buffer the connecting assembly, and safety is improved.

    本发明涉及电梯保护技术领域,且公开了一种电梯用防坠落保护装置,包括连接组件、轿厢、第一调节组件、传动组件和第二调节组件,连接组件用于连接各个组件,第一调节组件用于对轿厢下落时进行初步调节,传动组件用于对轿厢下落时产生的较大动能和势能进行机械传动,第二调节组件用于防止轿厢回弹对轿厢内部造成二次伤害,通过采用同步分级的方式对轿厢底部进行缓冲,并将轿厢下落过程中的势能和动能转化成第一连接齿轮、第二连接齿轮、第三连接齿轮和第四连接齿轮的机械能,便于保护轿厢中的事物不受伤害,同时第二调节组件可用于防止连接组件和第一调节组件对连接组件缓冲时的反作用力造成的二次伤害,提高了安全性。


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    Title :

    Anti-falling protection device for elevator


    Additional title:

    一种电梯用防坠落保护装置


    Contributors:
    CHEN DASHUN (author)

    Publication date :

    2024-11-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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