A high-altitude slow falling device relates to the technical field of high-altitude slow falling, and adopts the technical scheme that a fixed roller is jointly connected between two shells, rotating shafts are fixed at the two ends of the fixed roller, the ends, far away from the fixed roller, of the two rotating shafts extend into the shells, and resistance assemblies are arranged at the ends, far away from the fixed roller, of the two rotating shafts; a plurality of backflow channels are arranged on the side wall in the shell in the circumferential direction. The technical scheme has the beneficial effects that the rotating shaft, the blades, the brake assembly and the sliding block are matched, the rotating speed of the fixed roller can be adjusted according to ascending or descending, resistance cannot be generated in the friction cavity and the fluid cavity during ascending, ascending is facilitated, resistance can be generated in the friction cavity and the fluid cavity during descending, and the friction cavity and the fluid cavity can be prevented from falling off. And in addition, liquid braking is adopted in the fluid cavity, large counter-acting force cannot be generated in the fast stopping process, and a user is protected.

    一种高空缓坠装置,涉及高空缓坠技术领域,技术方案是:两个所述壳体之间共同连接有固定滚轮,所述固定滚轮的两端均固定有转轴,两个所述转轴远离固定滚轮的一端延伸至壳体内,两个所述转轴远离固定滚轮的一端均设置有阻力组件,所述壳体内的侧壁周向设置有多个回流通道。本技术方案的有益效果是:通过转轴、叶片、制动组件与滑块之间的配合,可以根据上升或者下降,对固定滚轮的转速进行调节,在上升时,摩擦腔和流体腔内均不会产生阻力,方便上升,在下降时,摩擦腔和流体腔内均会产生阻力,让高空坠落的物体缓速降落,并且流体腔内采用液体制动,在快停止时,不会产生较大的反作用力,对使用人员进行保护。


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    Title :

    High-altitude slow falling device


    Additional title:

    一种高空缓坠装置


    Contributors:
    LI XIAOHUA (author) / FENG ZIGANG (author) / MA YINGWEI (author) / ZHAO DI (author) / DU DEQI (author) / LI WENLEI (author) / LYU ZHAOJING (author) / ZHANG YANQIANG (author) / ZHU LIN (author) / GAO WENLONG (author)

    Publication date :

    2022-12-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H02G INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES , Verlegen oder Installieren elektrischer Kabel oder Leitungen, Verlegen oder Installieren kombinierter optischer und elektrischer Kabel oder Leitungen / A62B DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING , Vorrichtungen, Geräte oder Verfahren zur Lebensrettung / B66D Haspeln , CAPSTANS



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