The invention relates to the technical field of roller cage shoes, and discloses a mining cage roller cage shoe which comprises a bearing plate, a base arranged on the outer wall of the bearing plate, a supporting frame arranged on the side wall of the base, a roller arranged on the inner wall of the supporting frame and a buffer arranged on the outer wall of the bearing plate. A stop assisting component is arranged on one side of the supporting frame; the stop assisting component comprises a resistance increasing assembly arranged on the supporting frame and a speed limiting assembly arranged on the resistance increasing assembly. According to the roller cage shoe for the mine cage, when the cage falls, the rotating speed of the roller exceeds the expected set value, the jacking rod pops up firstly to make contact with the guide rail, then the roller is converted into a sliding state from a rolling state, the friction force between the roller and the guide rail is further increased, and therefore the falling speed of the cage is more effectively slowed down; the cage is effectively prevented from falling and falling rapidly, and the use safety of the cage and the roller cage shoe is improved.

    本发明涉及滚轮罐耳的技术领域,公开了一种矿用罐笼滚轮罐耳,包括承载板、设置于承载板外壁的底座、设置于底座侧壁的支撑架、设置于支撑架内壁的滚轮,以及设置于承载板外壁的缓冲器,且缓冲器的活动端套设在支撑架上,支撑架的一侧设置有助停部件;助停部件包括设置于支撑架上的增阻组件,以及设置于增阻组件上的限速组件。该矿用罐笼滚轮罐耳,当罐笼发生坠落时,滚轮的转速超出预期设定,顶压杆首先弹出与导轨接触,随后滚轮由滚动状态转变为滑动状态,进一步增加了滚轮与导轨之间的摩擦力,从而更有效地减缓罐笼的下降速度,有效地防止罐笼发生坠落急速下降,提高了罐笼和滚轮罐耳使用的安全性。


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    Title :

    Roller cage shoe of mine cage


    Additional title:

    一种矿用罐笼滚轮罐耳


    Contributors:
    LIU WEIMING (author) / XU WEIHAO (author) / LI ZHENGWEI (author) / YANG PANXU (author) / WANG XIAOYU (author)

    Publication date :

    2024-04-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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