The invention provides a thermal power generation boiler lifting type maintenance platform which comprises a walking assembly and an operation platform, the walking assembly comprises a chassis and a power mechanism, the lower end face of the chassis is provided with two sets of parallel sliding sleeves, the two sets of sliding sleeves are arranged on a set of furnace tubes in a sleeving mode respectively, and a plurality of rollers making rolling contact with the upper surfaces of the furnace tubes are arranged in each set of sliding sleeves; the power mechanism is arranged between the chassis and the furnace tube so as to drive the walking assembly to move on the furnace tube in the first direction. The working platform is supported on the chassis through a shear fork mechanism so as to drive the working platform to ascend and descend; when the maintenance platform is used, the walking assembly is hoisted to the furnace tube, so that the rollers in the sliding sleeves at the lower end of the chassis are in rolling contact with the furnace tube, workers do not need to leave the operation platform in the moving process of the walking assembly, and safety accidents caused by slipping of the furnace tube are avoided; meanwhile, the working platform on the walking assembly ascends and descends through the shear fork mechanism, so that workers can conveniently clean the water wall tube on the radiation section of the hearth.

    本发明提供了一种火力发电锅炉升降式检修平台,包括行走总成和作业平台,行走总成包括底盘及动力机构,底盘的下端面设有两组相互平行的滑套,两组滑套各套设于一组炉管上,每组滑套内均设有与炉管的上表面滚动接触的若干滚轮,动力机构设于底盘及炉管之间,以驱动行走总成在炉管上沿第一方向移动;作业平台通过剪叉机构支撑于底盘上,以驱动作业平台的升降;本发明的检修平台在使用时,将行走总成吊装至炉管上,以使底盘下端的滑套内的滚轮与炉管滚动接触,行走总成移动过程中,无需工人离开作业平台,避免因炉管打滑引发安全事故;同时,行走总成上的作业平台通过剪叉机构进行升降,方便工人对炉膛的辐射段上的水冷壁管进行清理。


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    Titel :

    Lifting type maintenance platform for thermal power generation boiler


    Weitere Titelangaben:

    一种火力发电锅炉升降式检修平台


    Beteiligte:
    ZHANG MIAO (Autor:in) / WANG JING (Autor:in) / WANG LING (Autor:in) / GU XIAODAN (Autor:in) / XU ZIFENG (Autor:in) / HUANG PENG (Autor:in) / XU LING (Autor:in) / XU YAN (Autor:in) / TANG HONGMEI (Autor:in) / JI RONG (Autor:in)

    Erscheinungsdatum :

    2024-01-05


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last



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