The invention discloses a mechanical elevator safety protection device. The protection device comprises four locking mechanisms distributed at the four corners of an elevator door and further comprises two bearing beams buried in a building, the two bearing beams are distributed at the upper end and the lower end of the elevator door, and meanwhile the two ends of each bearing beam are connected with locking plates, lock holes are formed in the lock plates, the locking mechanisms comprise sliding rails perpendicular to the elevator door, sliding blocks are connected into the sliding rails in asliding mode, the top ends of the sliding blocks are hinged to the bottom ends of first pull rods, the top ends of the first pull rods are hinged to the top ends of second pull rods, arc-shaped spring bolts are arranged in the middles of the second pull rods, the bottom ends of the second pull rods are rotationally connected to the tops of the sliding rails through rotating shafts, connecting bases are further arranged on the sliding blocks, driving rods are rotationally connected into the connecting bases, the other ends of the driving rods ares rotationally connected with connecting joints,the connecting joints are arranged on the outer side in the elevator, and the spring bolts can enter the lock holes formed in the lock plates.

    本发明公开一种机械式电梯安全保护装置,包括四个分布在电梯门四角处的锁死机构,同时保护装置还包括两个埋设在建筑物内的承载梁,这两个承载梁分布在电梯门的上下两端,同时每个承重梁的两端都连接有锁板,所述锁板上开设有锁孔,所述锁死机构包括与电梯门相垂直的滑轨,所述滑轨内滑动连接有滑块,滑块的顶端与第一拉杆的底端相铰接,而第一拉杆的顶端则与第二拉杆的顶端相铰接,第二拉杆的中部设置有弧形的锁舌,并且第二拉杆的底端通过转轴转动连接在滑轨的顶部,所述滑块上还设置有连接座,所述连接座内转动连接有驱动杆,而驱动杆的另一端则与连接节转动连接,所述的连接节设置在电梯内的外侧,所述锁舌能够进入开设在锁板上的锁孔中。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Mechanical elevator safety protection device


    Weitere Titelangaben:

    一种机械式电梯安全保护装置


    Beteiligte:
    BAO LIN (Autor:in) / SU JIAN (Autor:in) / YU GONGZHI (Autor:in) / ZHANG ZHIYUAN (Autor:in) / QU CHUNHU (Autor:in) / TANG ZIXIN (Autor:in) / HAO XIULU (Autor:in) / SONG YUTING (Autor:in)

    Erscheinungsdatum :

    2020-08-14


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66B Aufzüge , ELEVATORS



    Elevator safety protection device

    ZHENG JINGWEN | Europäisches Patentamt | 2015

    Freier Zugriff

    Elevator car mechanical protection device and elevator

    CHEN ZHUO | Europäisches Patentamt | 2023

    Freier Zugriff

    Elevator car safety protection device

    LI ZHIHUI / ZHOU HAILONG / CHEN KUN | Europäisches Patentamt | 2023

    Freier Zugriff

    ELEVATOR MAINTENANCE PROTECTION SAFETY DEVICE

    ZHANG SHAOYOU / DAI LI / SHEN GUORONG et al. | Europäisches Patentamt | 2022

    Freier Zugriff

    Elevator fault safety protection device

    XU XINJIA | Europäisches Patentamt | 2015

    Freier Zugriff