The invention relates to the technical field of elevators, and discloses an elevator weightlessness prevention automatic alarm system which comprises an elevator shaft inner wall, an elevator car is arranged in the elevator shaft inner wall, a weightlessness prevention automatic alarm mechanism is arranged at the top of the elevator car, and an auxiliary protection mechanism is arranged at the bottom of the elevator shaft inner wall. The anti-weightlessness automatic alarm mechanism comprises an emergency locking assembly and an alarm assembly, the emergency locking assembly is arranged on the top of the inner wall of the elevator shaft, the alarm assembly is arranged on the top of the left side of the interior of the inner wall of the elevator shaft, and when the elevator car loses tension of a steel cable, the elevator car can be automatically alarmed through operation of the emergency locking assembly. The elevator car is clamped in the locking groove in the inner wall of the elevator shaft, it is guaranteed that the elevator car can stably stop in the elevator shaft to wait for firefighters to go for maintenance and rescue, and the life safety of people in the elevator car can be effectively guaranteed.

    本发明涉及电梯技术领域,且公开了一种电梯防失重自动报警系统,包括电梯井道内壁,所述电梯井道内壁内部设置有电梯轿厢,所述电梯轿厢顶部设置有防失重自动报警机构,所述电梯井道内壁底部设置有辅助防护机构,所述防失重自动报警机构包括紧急锁紧组件和报警组件,所述紧急锁紧组件设置于电梯井道内壁顶部,所述报警组件设置于电梯井道内壁内部左侧顶部,通过设置有紧急锁紧组件,在电梯轿厢失去钢索的拉力时,通过紧急锁紧组件的运行,将电梯轿厢卡在电梯井道内壁内壁的锁紧槽内部,保证电梯轿厢可以稳定的停在电梯井道内部,等待消防人员前往维修救援,可以有效保证电梯轿厢内部人员的生命安全。


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    Title :

    Automatic alarm system for preventing weightlessness of elevator


    Additional title:

    一种电梯防失重自动报警系统


    Contributors:
    ZHANG KUN (author) / LIU YAZHOU (author) / GUO HAOYU (author)

    Publication date :

    2024-08-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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