The invention provides a high-safety freight elevator roof rushing prevention structure, and belongs to the technical field of freight elevators. Comprising a lift car and a top plate, the upper surface of the top plate is sleeved with a base, the upper surface of the base is fixedly connected with a buffer plate, the base and the buffer plate are each provided with a buffer assembly, the buffer plate is provided with a speed reduction assembly, and the top plate and the base are each provided with a first locking assembly. The base and the buffer plate are each provided with a second locking assembly. By arranging the buffering assembly and the speed reduction assembly, the impact force generated by the lift car can be subjected to sectional treatment, the impact force on the lift car is buffered and absorbed by the buffering assembly firstly, and the situation that the impact force generated after the lift car collides with the base damages the structure of an elevator and threatens life safety of passengers in the lift car is prevented; and the buffered lift car is subjected to targeted speed reduction through the speed reduction assembly, so that the whole buffering process is more targeted and safer.

    本发明提供一种高安全性货运电梯防冲顶结构,属于货运电梯技术领域。包括轿厢和顶板,所述顶板的上表面套设有底座,所述底座的上表面固定连接有缓冲板,所述底座和所述缓冲板上均设置有缓冲组件,所述缓冲板上设置有减速组件,所述顶板和所述底座上均设置有第一锁定组件,所述底座和所述缓冲板上均设置有第二锁定组件。本发明通过设置缓冲组件和减速组件,可以对轿厢产生的撞击力进行分段式处理,轿厢上的撞击力先被缓冲组件缓冲吸收,防止轿厢撞击到底座后产生的冲击力损坏电梯的结构和威胁到轿厢内乘客的生命安全,缓冲过后的轿厢再通过减速组件进行针对性减速,进而可以让整个缓冲过程更具针对性和安全性。


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    Title :

    High-safety freight elevator roof rushing prevention structure


    Additional title:

    一种高安全性货运电梯防冲顶结构


    Contributors:
    ZHENG LIYAN (author) / SUN XIAOLING (author) / LU YONGLI (author) / LI QUANYONG (author) / WANG SANYUAN (author) / DENG KAI (author) / GAO XINZHUANG (author)

    Publication date :

    2024-06-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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