The invention discloses progressive safety tongs capable of quickly consuming kinetic energy and potential energy of a lift car, and relates to the technical field of safety tongs, the progressive safety tongs comprise a tongs body shell, two sliding rails are fixedly mounted in the tongs body shell, a movable base is movably sleeved outside the tongs body shell, and a sliding seat is movably sleeved outside the sliding rails. According to the progressive safety tongs capable of quickly consuming the kinetic energy and the potential energy of the lift car, through cooperative use of the movable base, the connecting pile, the brake block and the ball, the progressive safety tongs capable of quickly consuming the kinetic energy and the potential energy of the lift car can be braked through the brake block; the movable base can drive the two brake blocks to move upwards through the connecting piles, the brake blocks can move along the guiding of the sliding grooves under the action of the sliding seats, then the two brake blocks get close to each other and extrude the guide rails, braking of the lift car is achieved, and when the sliding seats move along the sliding grooves, balls roll, so that the sliding seats move along the sliding grooves. And the friction between the sliding seat and the sliding chute is reduced.

    本发明公开了一种可快速消耗轿厢动能与势能的渐进式安全钳,涉及安全钳技术领域,包括钳体外壳,所述钳体外壳的内部固定安装有两个滑动轨,且钳体外壳的外部活动套装有活动底座,所述滑动轨的外部活动套装有滑座。该可快速消耗轿厢动能与势能的渐进式安全钳,通过活动底座和连接桩以及制动块和滚珠的配合使用,使得该可快速消耗轿厢动能与势能的渐进式安全钳在通过制动块进行制动过程时,活动底座能够通过连接桩带动两个制动块向上运动,制动块能够在滑座的作用下沿着滑槽的导向活动,继而使得两个制动块之间相互靠近,并对导轨进行挤压,实现对轿厢的制动,滑座沿着滑槽活动时,滚珠发生滚动,并减少滑座与滑槽之间的摩擦。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Progressive safety tongs capable of quickly consuming kinetic energy and potential energy of lift car


    Weitere Titelangaben:

    一种可快速消耗轿厢动能与势能的渐进式安全钳


    Beteiligte:
    WANG DI (Autor:in) / CHEN BEIWEN (Autor:in)

    Erscheinungsdatum :

    2022-07-22


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66B Aufzüge , ELEVATORS / F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen



    Progressive safety tongs

    DENG WOXIONG / ZHENG HAIJIANG | Europäisches Patentamt | 2016

    Freier Zugriff

    Progressive elevator safety tongs

    XU DONGSHENG / ZOU ZHI / ZENG QINGPU et al. | Europäisches Patentamt | 2020

    Freier Zugriff

    Lift speed governor safety tongs linkage mechanism

    ZHU JIANQIANG / XIE BO / DUAN CHUNPENG | Europäisches Patentamt | 2023

    Freier Zugriff

    Elevator safety tongs and tongs seat

    ZHAO ZHIHONG / ZHAO ZHIYONG / ZHAO ZIYI et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    Progressive safety tongs protection switch device structure for elevator

    HE DAKANG / QIN TAO / HE QIZHEN | Europäisches Patentamt | 2024

    Freier Zugriff