The invention relates to the technical field of elevators, in particular to safety equipment for preventing an elevator door from clamping a rope. The safety equipment for preventing the elevator door from clamping the rope comprises opening and closing sliding blocks which are located on the elevator car top and symmetrically slide, the elevator door fixed to the bottom walls of the opening and closing sliding blocks, a chute located in the elevator car bottom, and door feet which are fixed to the bottom wall of the elevator door and slide in the chute, a top knife mechanism for driving a cutter to ascend and descend vertically is arranged on the opening and closing sliding block at one side; a sliding way is arranged on the opening and closing sliding block where the top knife mechanism is located; a safety mechanism used for controlling the cutter in the top knife mechanism to stretch out and draw back is arranged in the sliding way; and a dead knife mechanism moving in the chute is arranged on the bottom wall of the elevator door at the side where the top knife mechanism is located; and the rope is cut off in time, so that a pet is prevented from being hurt, and the pet is also prevented from hurting nearby people.

    本发明涉及电梯技术领域,具体为一种防电梯门夹绳的安全设备。一种防电梯门夹绳的安全设备,包括位于电梯轿顶上对称滑动的开合滑块,固定在所述开合滑块底壁上的电梯门,位于电梯轿底的滑槽,固定在所述电梯门底壁处且位于所述滑槽内滑动的门脚,一侧所述开合滑块上设置有带动刀具上下升降的顶刀机构,位于所述顶刀机构所在的所述开合滑块上设置有滑道,所述滑道内设置有用于控制所述顶刀机构内刀具伸缩的安全机构,位于所述顶刀机构所在侧的所述电梯门底壁上设置有位于所述滑槽内移动的底刀机构,通过及时割断绳子,避免伤害宠物,也避免宠物受惊伤害附近民众。


    Access

    Download


    Export, share and cite



    Title :

    Safety equipment for preventing elevator door from clamping rope


    Additional title:

    一种防电梯门夹绳的安全设备


    Contributors:
    DONG YIXING (author)

    Publication date :

    2021-06-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS / B24B MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING , Maschinen, Einrichtungen oder Verfahren zum Schleifen oder Polieren / B26D Schneiden , CUTTING



    Rope winding preventing elevator

    MA WENKAI / WANG XIANG / ZHANG LONG | European Patent Office | 2016

    Free access

    Elevator safety device capable of preventing safety rope from being clamped

    GAO HONGBEI | European Patent Office | 2021

    Free access

    ELEVATOR DOOR INTERLOCKING ROPE TENSION GAUGE

    TOKUNAGA TOMOYA | European Patent Office | 2023

    Free access

    ELEVATOR SAFETY CLAMPING JAW

    DUVALL JEFFREY | European Patent Office | 2017

    Free access

    Rope clamping device applied to elevator speed governor verification

    LEI ZHIMING | European Patent Office | 2023

    Free access