The winch with the mechanical overload protection function comprises a winch drum, the winch drum comprises a shell, a mounting disc is arranged in the shell, one end of a steel wire rope is wound on the winch drum, the other end of the steel wire rope is connected with a deck of a supplied ship, the winch drum is arranged on a rack, and a hydraulic motor is further arranged on the left side of the rack; after the hydraulic motor is connected with the speed reducer, an output shaft of the speed reducer penetrates through a hole in the mounting disc and is connected with the shaft sleeve, the shaft sleeve is provided with a flange pressed on the side face of the shaft sleeve, the flange is connected with the mounting disc through a bolt, the flange is provided with a spring sleeve pressed on the side face of the flange, and friction plates are arranged between the shaft sleeve and the flange and between the flange and the spring sleeve. A spring is arranged in the spring sleeve, a sliding sleeve pressed on the side face of the spring is arranged on the spring, a pressing ring is arranged on the outer side of the sliding sleeve, the pressing ring is connected with the shaft sleeve, a plurality of evenly-distributed threaded holes are formed in the pressing ring, and adjusting bolts are arranged in the threaded holes and abut against the side face of the sliding sleeve.

    本发明公开了一种带机械过载保护功能的绞车,包括绞车卷筒,绞车卷筒包括外壳,外壳内设有安装盘,钢丝绳的一端缠绕在绞车卷筒上,钢丝绳的另一端与被补给船甲板相连,绞车卷筒设于机架上,机架的左侧还设有液压马达,液压马达与减速机联接后,减速机的输出轴穿过安装盘上的孔并与轴套相连,轴套上设有一个压在轴套侧面的法兰,法兰通过螺栓与安装盘相连,法兰上设有一个压在法兰侧面的弹簧套,轴套与法兰之间、法兰与弹簧套之间均设有摩擦片,弹簧套内设有弹簧,弹簧上设有一个压在弹簧侧面的滑动套,滑动套的外侧设有压环,压环与轴套相连,压环上设有若干个均匀分布的螺纹孔,螺纹孔内设有调节螺栓,调节螺栓抵接于滑动套的侧面。


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    Title :

    Winch with mechanical overload protection function


    Additional title:

    一种带机械过载保护功能的绞车


    Contributors:
    WANG ZHIJUN (author)

    Publication date :

    2023-02-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66D Haspeln , CAPSTANS



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