The invention discloses a flange cover hoisting mechanism of a large filter and a mounting method of the flange cover hoisting mechanism, and relates to the field of hydrogen energy utilization. Comprising an upper supporting plate, a lower supporting plate, a main shaft sleeve, a main shaft, a main shaft thrust ball bearing, a bearing seat of the main shaft thrust ball bearing, a main shaft bearing sealing cover, a main shaft sleeve conical roller bearing, a main shaft nut, a bearing gland, a support, a handle, a suspender with a guide groove, a suspender cover plate, a suspender bearing gland, a suspender thrust ball bearing and a limiting bolt, the suspender sleeve, the suspender mounting bolt and the suspender nut are arranged on the outer side of the suspender, the filter flange cover and the filter cylinder are arranged above the suspender sleeve, the lower end of the suspender is connected with the connecting plate through the suspender mounting bolt and the suspender nut, and the suspender cover is arranged on the suspender sleeve through threads and is aligned with a guide groove of the suspender. The flange cover with the weight larger than 1 ton can be lifted and rotationally opened only by manually rotating the handle, hoisting through a crane on site is avoided, operation is easy and convenient, and time and labor are saved.

    本发明公开了大型过滤器的法兰盖起吊机构及其安装方法,涉及氢能源利用领域,包括上、下两个支撑板、主轴套筒、主轴、主轴推力球轴承及其轴承座、主轴轴承封盖、主轴套筒圆锥滚子轴承、主轴螺母、轴承压盖、支架、手柄、设有导向槽的吊杆及其上端面处的吊杆盖板和吊杆轴承压盖、吊杆推力球轴承、限位螺栓、吊杆外侧的吊杆套筒、吊杆安装螺栓和吊杆螺母、连接板,其上方的过滤器法兰盖、过滤器筒体,所述的吊杆下端通过吊杆安装螺栓和螺母与连接板连接,吊杆盖通过螺纹安装在吊杆套筒上面并与吊杆的导向槽对齐。本发明只需要手动旋转手柄动即可提升并旋转开启重量大于1吨的法兰盖,避免了现场用吊车吊装,操作简便,省时省力。


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    Title :

    Flange cover hoisting mechanism of large filter and mounting method of flange cover hoisting mechanism


    Additional title:

    大型过滤器的法兰盖起吊机构及其安装方法


    Contributors:
    SHI LIQIANG (author) / GUO WEI (author) / LI JIFENG (author)

    Publication date :

    2023-03-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES / B01D SEPARATION , Trennen



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