The invention discloses a full-automatic hoisting self-releasing device. The full-automatic hoisting self-releasing device comprises a hoisting head, a spring bolt block, a pressure spring, a guide cone, a hoisting seat and a releasing ring, wherein the spring bolt block is arranged in a spring bolt cavity; a guide rod is in sliding fit with a guide hole; a limiting block is matched with the radial outer surface of a circular hoisting disc; the pressure spring is matched with the spring bolt block and the closed end of the spring bolt cavity; in a normal state, the spring bolt block stretchesinto a central hole of the circular hoisting disc; the guide cone is connected with the circular hoisting disc; the axis of the guide cone coincides with the axis of the circular hoisting disc; the releasing ring is in sliding fit with a guide vertical rod; in the normal state, the top of a circular-truncated-cone-shaped shoulder part supports the releasing ring; a lock head drives the spring boltblock and the spring bolt block is locked with the lock head; the releasing ring drives the spring bolt block; and a circular-cone-shaped containing cavity corresponds to an upper circular-truncated-cone-shaped part. With the adoption of the full-automatic hoisting self-releasing device, the hoisting head and the hoisting seat move relatively so that automatic locking and releasing are realized;and the full-automatic hoisting self-releasing device is used under a harsh environment and damages to operators are eliminated.

    一种全自动起吊自释放装置,它包括起吊头、锁舌块、压力弹簧、引导锥、起吊座和释放环,锁舌块设在锁舌腔内,导向杆与导向孔滑动配合,限位块与圆环形起吊盘的径向外表面配合,压力弹簧与锁舌块和锁舌腔的封闭端配合,常态下,锁舌块伸入圆环形起吊盘的中心孔内;引导锥与圆环形起吊盘连接,引导锥的轴线和圆环形起吊盘的轴线重合;释放环与与导向立杆滑动配合,常态下,圆锥台形肩部的顶部支撑释放环;锁头驱动锁舌块,锁舌块与锁头锁合;释环放环驱动锁舌块,圆锥台形容置腔与上圆锥台形部相对应。由于采用这样的结构,起吊头和起吊座相对移动,实现自动锁合及释放;在恶劣环境下使用,消除了对操作人员的损害。


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    Title :

    Full-automatic hoisting self-releasing device


    Additional title:

    一种全自动起吊自释放装置


    Contributors:

    Publication date :

    2021-03-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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