The invention discloses an anti-falling gantry hook. The hook comprises a hook body, a fixed shaft is fixedly arranged on the side face of the hook body, the fixed shaft is sleeved with a rotatable rotating plate, and the end of the rotating plate is connected with a locking rod; a positioning rod is also arranged at a hook head of the hook body; and the free end of the locking rod is provided with a hook-shaped part, and the hook-shaped part is used for being hooked to the positioning rod when the rotating plate rotates relative to the hook body, forming a closed ring shape with the hook bodyand locking an object hooked by the hook body. The fixed shaft is arranged on the side face of the hook body, the locking rod is installed on the fixed shaft, the locking rod can rotate relative to the lock body, after the hook body hooks a transverse rod of a steel bucket, the locking rod is rotated and hooked on the positioning rod, the locking rod and the hook body form a closed ring body, andthen the hook body can synchronously move along with a lug shaft to prevent the gantry hook and the lug shaft from disengaging. Accidents in a steelmaking workshop are reduced.

    本发明公开了一种防脱落龙门钩,包括钩体,钩体的侧面固定设置有固定轴,固定轴上套装有可转动的转板,转板的端部连接有锁杆;钩体的钩头处还设置有定位杆;其中,锁杆的自由端具有钩状部,钩状部用于当转板相对于钩体转动时,钩到定位杆上,并与钩体形成封闭环状,锁住钩体勾住的物件;本发明通过在钩体的侧面设置固定轴,并在固定轴上安装有锁杆,使得锁杆可以相对于锁体转动,当钩体勾住钢斗的横杆后,转动锁杆并钩在定位杆上,使得锁杆和钩体形成封闭环体,进而钩体可以随耳轴同步移动,防止龙门钩和耳轴脱位,减少炼钢车间的事故发生。


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    Title :

    Anti-falling gantry hook


    Additional title:

    一种防脱落龙门钩


    Contributors:
    LIU HAIRUI (author) / HE ZENGPING (author) / LI XIAOJUN (author) / XI XIAOFENG (author) / MA XIN (author) / LIANG SHAOPENG (author) / JI FENXIA (author) / WEI XIAOKANG (author)

    Publication date :

    2021-02-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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