The self-disengaging hook comprises a hanging rod, a connecting block, a fixing cylinder and a main hook, the connecting block is fixed to the top of the fixing cylinder, the hanging rod penetrates through the connecting block into the fixing cylinder, an anti-disengaging head is arranged at the end, extending into the fixing cylinder, of the hanging rod, and the hanging rod is in sliding connection with the connecting block in the vertical direction; a bearing pin is arranged between the top end of the main hook and the fixing cylinder, a torsional spring is arranged between the bearing pin and the main hook, and the torsional spring enables the main hook to rotate in the opening direction; a safety fastener is arranged in the fixing cylinder and connected with a retaining spring, the retaining spring enables the safety fastener to move upwards, the top of the safety fastener abuts against the anti-falling head, the bottom end of the safety fastener extends out of the fixing cylinder to form a safety hook, a safety pin is arranged on the main hook, and when the main hook is closed, the safety pin is located in the safety hook. According to the safety hook, the main hook can be stably closed, and the safety hook can be automatically opened after being carried.

    本发明公开了一种具有保险的吊装用自脱挂钩,包括吊杆、连接块、固定筒和主钩,连接块固定于固定筒的顶部,吊杆穿过连接块至固定筒内,且吊杆伸入固定筒内的一端设置有防脱头,吊杆与连接块沿竖直方向滑动连接,所述主钩的顶端与固定筒之间设置有承重销,所述承重销与主钩之间设置有扭簧,扭簧使主钩向打开方向转动;所述固定筒内设置有保险扣件,保险扣件连接有保持弹簧,保持弹簧使保险扣件向上运动,所述保险扣件的顶部抵在防脱头上,所述保险扣件底端伸出至固定筒外形成保险钩,所述主钩上设置有保险销,主钩闭合时所述保险销位于保险钩内,保险钩下移时保险销脱出保险钩,本发明能够实现主钩闭合稳定,且可在搬运后自动打开。


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    Titel :

    Self-releasing hook with safety for hoisting


    Weitere Titelangaben:

    具有保险的吊装用自脱挂钩


    Beteiligte:
    CAO CHENYU (Autor:in) / LI CHUANCAI (Autor:in) / SHEN JIAN (Autor:in) / JIANG ZENGHUI (Autor:in) / YAO ZHENFENG (Autor:in) / JIANG LIXIANG (Autor:in) / XIA QIANGFENG (Autor:in) / JIN YUHANG (Autor:in) / DENG TAO (Autor:in) / LI HUASONG (Autor:in)

    Erscheinungsdatum :

    2023-06-23


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66C Krane , CRANES



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