The invention relates to the technical field of ship winch braking, and discloses a winch brake device which comprises a bottom plate and a rotary drum, a friction plate is arranged on the inner ring of a steel belt, a clamping plate is fixedly connected to the other end of a first spring, and synchronous belt wheels fixedly sleeve the outer surfaces of four winding shafts and two transmission shafts. A synchronous cog belt is wound on the surface of the synchronous belt wheel corresponding to the transmission shaft and the winding shaft in a meshed mode, and a steel rope is wound on the outer surface of the winding wheel. By rotating the transmission shaft and cooperating with the synchronous belt wheel and the synchronous toothed belt, the winding shaft drives the clamping plate to move, the L-shaped fixing piece on the friction plate is fixed, then professional glue is adopted to bond the friction plate and the steel belt, and when the friction plate is disassembled, only the transmission shaft needs to be reversely rotated, then the friction plate is disassembled through a professional tool, and therefore the friction plate can be conveniently disassembled and assembled. The brake steel belt and the friction plate can be separated without detaching a large number of screws one by one, and time and labor are saved.

    本发明涉及船舶绞车制动技术领域,且公开了一种绞车用刹车装置,包括底板和转筒,所述钢带的内圈设置有摩擦片,所述第一弹簧的另一端固定连接有夹板,四个所述收卷轴和两个所述传动轴的外表面均固定套设有同步带轮,所述传动轴和收卷轴相对应的同步带轮的表面啮合绕设有同步齿形带,所述收卷轮的外表面绕设有钢绳。通过转动传动轴,配合同步带轮和同步齿形带,使得收卷轴带动夹板移动,对摩擦片上的L形固定片进行固定,再采用专业胶水将摩擦片与钢带进行粘结,拆卸时,只需反向转动传动轴,再采用专业工具将摩擦片拆下,从而在对摩擦片安拆时,无需逐个拆下大量螺钉实现刹车钢带和摩擦片的分离,较为省时省力。


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    Title :

    Brake device for winch


    Additional title:

    一种绞车用刹车装置


    Contributors:
    WANG YUANYUAN (author) / JIANG ZHONGZHEN (author) / ZHAO JING (author)

    Publication date :

    2024-11-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66D Haspeln , CAPSTANS



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