The invention provides a waterproof and explosion-proof large boiler hearth maintenance lifting platform, and relates to the technical field of boiler maintenance. The maintenance lifting platform comprises a mounting frame made of stainless steel materials, the mounting frame comprises cross beams and sliding arms, the cross beams and the sliding arms are connected in a cross assembly manner, and supporting plates are laid between the sliding arms and/or between the cross beams; and a lifting mechanism is arranged on the mounting frame and pulls the mounting frame up and down through a pulling rope arranged at the top of a hearth. According to the waterproof and explosion-proof large boiler hearth maintenance lifting platform, the height of the mounting frame is determined according to needs, maintenance personnel are prevented from climbing up and down ceaselessly during inspection and measurement, the labor intensity of the maintenance personnel is reduced, and the maintenance efficiency is improved; and meanwhile, the cross beams and the sliding arms are connected in an assembled manner, and the defects of long time consumption and high cost for erecting and disassembling a steel pipe frame are overcome.

    本发明提供了一种防水防爆大型锅炉炉膛检修升降平台,涉及锅炉检修技术领域,该检修升降平台包括由不锈钢材质制成的安装框架,安装框架包括横梁和滑动臂,横梁和滑动臂交叉装配式连接,滑动臂之间和/或横梁之间铺设支撑板,安装框架上设有提升机构,提升机构通过置于炉膛顶部的牵引绳上下牵引安装框架。本发明根据需要确定安装框架的高度,避免了检修人员检查、测量时不停的爬上爬下,减少检修人员的劳动强度,提高检修效率,同时横梁和滑动臂采用装配式连接方式,克服了搭拆钢管架耗费时间长和成本高的缺陷。


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    Title :

    Waterproof and explosion-proof large boiler hearth maintenance lifting platform


    Additional title:

    防水防爆大型锅炉炉膛检修升降平台


    Contributors:
    MA FENGBU (author) / PAN XIAOLIN (author) / XUE GUOBO (author) / ZHANG GUOLIAN (author) / LIU CHUNWEI (author)

    Publication date :

    2021-11-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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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