The invention discloses an elevator safety guide device which comprises a safety clamp frame, a clamp body assembly, a bolt assembly, a linkage shaft and a lifting rod. The caliper body assembly comprises a U-shaped spring, and a pin roller assembly, a movable wedge block assembly and a fixed wedge block which are symmetrically arranged; the fixed wedge block is fixed on the U-shaped spring through a bolt assembly; the roller assembly is arranged between the fixed wedge block and the movable wedge block assembly; the movable wedge block assembly is composed of a movable wedge block, a shoe lining and a wedge block back plate, the movable wedge block can horizontally move relative to the shoe lining, and the linkage shaft is connected with the shoe lining; when an elevator operates normally, a certain gap is kept between the movable wedge block and the guide rail and between the shoe lining and the guide rail, and the elevator car guiding function is achieved. When the elevator is braked emergently, the movable wedge block protrudes out of the surface of the shoe lining and clamps the guide rail, and the braking function of the elevator car is achieved.

    本发明公开了一种电梯安全导向装置,包括:安全钳框架、钳体组件、螺栓组件、联动轴和提拉杆;所述钳体组件包含U型簧,以及对称设置的滚柱组件、活动楔块组件和固定楔块;所述固定楔块通过螺栓组件固定在U型簧上;所述滚柱组件设置在固定楔块和活动楔块组件之间;所述活动楔块组件由活动楔块、靴衬、楔块背板构成,所述活动楔块相对靴衬可水平移动,所述联动轴与靴衬连接;当电梯正常运行时,所述活动楔块和靴衬都与导轨保持一定间隙,实现电梯轿厢导向功能;当电梯紧急制动时,所述活动楔块突出靴衬表面并夹紧导轨,实现电梯轿厢制动功能。


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    Title :

    Elevator safety guide device


    Additional title:

    电梯安全导向装置


    Contributors:
    SEO HUN (author) / FENG YANG (author) / YU SHUANGFEI (author)

    Publication date :

    2023-09-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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