The invention relates to the field of boiler maintenance, in particular to a thermal power plant boiler maintenance device and method, accurate lifting and stable movement of a maintenance platform are realized through driving a driving gear by a motor I, matching with a screw and guiding by a cross beam track, and a worker is ensured to safely and efficiently maintain the interior of a boiler. The auxiliary positioning ring, the electric telescopic rod, the extension rod, the sliding rod and other assemblies work cooperatively, the threaded column is limited to move only in the axial direction, and the stability and accuracy of the device are improved. Meanwhile, through the structural design of the mounting ring, the auxiliary ring, the extension plate and the like, the inner side wall of the boiler can be touched conveniently, the extension plate is driven by the control motor to move radially, and stability and synchronism in the telescopic process are ensured. And the extension plate is designed to be rotatable and is matched with driving of the second motor, all-directional maintenance is achieved, dead corners are avoided, and working efficiency and safety are improved.

    本发明涉及锅炉检修领域,特别涉及一种火力发电厂房锅炉检修装置及方法,通过电机一驱动主动齿轮,配合螺旋配合和横梁轨道导向,实现检修平台的精准升降与平稳移动,确保工作人员安全高效地检修锅炉内部。辅助定位环、电动伸缩杆、延长杆和滑动杆等组件协同工作,限制螺纹柱仅沿轴向移动,提升装置的稳定性和精确性。同时,通过安装环、辅助环和伸长板等结构设计,方便触及锅炉内侧壁,由控制电机驱动伸长板径向移动,确保伸缩过程的稳定性和同步性。伸长板可旋转设计,配合电机二驱动,实现全方位检修,避免死角,提高工作效率和安全性。


    Access

    Download


    Export, share and cite



    Title :

    Thermal power plant boiler overhauling device and method


    Additional title:

    一种火力发电厂房锅炉检修装置及方法


    Contributors:
    ZHANG HUILIN (author) / LU FENG (author) / LI ZHANCHI (author) / TAN XIAOHUA (author)

    Publication date :

    2025-03-07


    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



    Thermal power plant boiler overhauling device

    YAN XIAOBIN / CHEN GUOZHU | European Patent Office | 2021

    Free access

    Boiler overhauling device for thermal power plant

    CAO LICHAO / SHI YING / ZHANG YIHE et al. | European Patent Office | 2023

    Free access

    Boiler overhauling device for thermal power plant

    WEI YANTING / CHEN XIAOWEN / LIU JIALI et al. | European Patent Office | 2024

    Free access

    Lifting platform for overhauling thermal power boiler

    LIU LURNG-KUO | European Patent Office | 2023

    Free access

    Boiler overhauling device for power generation

    XU HUI / YANG TAO | European Patent Office | 2023

    Free access