The invention relates to the technical field of fire-fighting lifters, in particular to a fire-fighting lifting device with an extension structure, which comprises a base and a standing platform, a lifting frame is fixedly mounted at the top end of the base, a mounting seat is fixedly connected to the top end of the lifting frame, and symmetrically arranged cross rods are rotatably connected into the standing platform. First extension platforms are fixedly connected to the two cross rods, supporting rods are rotationally connected to the two side walls of the standing platform through mounting blocks, and second extension platforms are fixedly connected to the two supporting rods; a hydraulic cylinder is fixedly mounted at the top end of the mounting seat, and a guide rod is fixedly connected to the side, adjacent to the hydraulic cylinder, of the top end of the mounting seat. And the working efficiency of rescue work is improved.

    本发明涉及消防升降机技术领域,具体的说是一种消防用带有延展结构的升降装置,包括底座与站立平台,所述底座顶端固定安装有升降架,所述升降架顶端固定连接有安装座,所述站立平台内部转动连接有对称设置的横杆,两个所述横杆上均固定连接有第一延展平台,所述站立平台两侧壁均通过安装块转动连接有支杆,两个所述支杆上均固定连接有第二延展平台;所述安装座顶端固定安装有液压缸,所述安装座顶端与液压缸相邻一侧固定连接有导向杆,本发明的有益效果是:便于对第一延展平台与第二延展平台的状态进行调整,可供更多的救援人员在各平台上进行救援工作,进而提升救援工作的工作效率。


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    Titel :

    Fire-fighting lifting device with extension structure


    Weitere Titelangaben:

    一种消防用带有延展结构的升降装置


    Beteiligte:
    YU YUAN (Autor:in)

    Erscheinungsdatum :

    14.02.2025


    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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