The invention discloses an anti-falling automatic brake device for an elevator. The anti-falling automatic brake device for the elevator is characterized in that a hanging wheel frame is arranged on an upper beam, two Y-shaped hanging rods are arranged on the hanging wheel frame, the Y-shaped hanging rods below the upper beam are sleeved with hanging springs, and a disc hanging block is connectedto the bottom ends of the two Y-shaped hanging rods; lift car brake devices are symmetrically arranged on the two sides of the upper top of a lift car, each lift car brake device comprises a U-shapedbrake frame and brake shoes, two side levers of each U-shaped brake frame are arranged on the top of the lift car in a limited mode through a plurality of guide sleeves, the brake shoes are arranged at the two end heads of each U-shaped brake frame, brake eccentric wheels are arranged on the brake shoes, baffle rings are arranged on the two side levers of each U-shaped brake frame, frame springs sleeve side levers between the baffle rings and the guide sleeves on the corresponding inner sides, and arc-shaped pressing blocks matched with the annular surface of the disc hanging block are arranged on bottom rods of the U-shaped brake frames; and fixed pulleys are arranged on the guide sleeves on the corresponding inner sides of the baffle rings, one end of each pull rope is connected to the upper end of the hanging wheel frame, and the other end of the pull rope penetrates through the fixed pulleys to be connected to the baffle rings.

    本发明公开了一种电梯防坠落的自动刹车装置,上梁上设有吊挂轮架,吊挂轮架上设置的两根Y形吊杆,上梁下方的Y形吊杆上套设有吊挂弹簧,两根Y形吊杆的底端连接有圆盘吊块;在轿厢上顶部两侧对称设有轿厢刹车装置,轿厢刹车装置包括U形刹车架和刹车靴,U形刹车架的两侧杆通过多件导向套限位安装在轿厢顶部上,U形刹车架的两端头分别设有刹车靴,刹车靴上设有刹车偏心轮,在U形刹车架的两侧杆上均设有挡环,在挡环与对应内侧的导向套之间的侧杆上套设有车架弹簧,U形刹车架底杆上设有与圆盘吊块环面配合的弧形压块;在挡环对应内侧的导向套上设有定滑轮,设置拉绳一端连接在吊挂轮架上端部,拉绳另一端穿过定滑轮连接在挡环上。


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    Titel :

    Anti-falling automatic brake device for elevator


    Weitere Titelangaben:

    一种电梯防坠落的自动刹车装置


    Beteiligte:
    CHEN HEDONG (Autor:in)

    Erscheinungsdatum :

    2021-01-15


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66B Aufzüge , ELEVATORS



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