The invention relates to an extensible warning platform comprising a platform base. The extensible warning platform is characterized by further comprising a rising and falling platform and an extension device, the rising and falling platform comprises a lift motor, a synchronous driving chain wheel, a synchronous driving gear, a lift gear, a lift chain wheel, a synchronous lift rack and a lift platform, the extension device comprises extension rods, an extension rod drive gear, an extension motor, an extension rod drive chain wheel, a drive chain, a motor drive chain wheel and a motor drive shaft. The extensible warning platform has the advantages of easiness in moving and convenience in operation, and achieves effect of warning and isolation within a certain range by operation of the lift platform and the extension device.


    Access

    Download


    Export, share and cite



    Title :

    Extensible warning platform


    Contributors:
    JIA TINGFU (author)

    Publication date :

    2015-09-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    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



    EXTENSIBLE SPACE PLATFORM

    HARVEY THOMAS JEFFREY / BURGESS RUTH ELIZABETH / BROWN ANTHONY MILES et al. | European Patent Office | 2018

    Free access

    EXTENSIBLE SPACE PLATFORM

    HARVEY THOMAS JEFFERY / BURGESS RUTH ELIZABETH / BROWN ANTHONY MILES et al. | European Patent Office | 2018

    Free access

    Extensible movable platform

    PAN LINCHANG / QIN ZONGJIANG / LYU FULIN et al. | European Patent Office | 2015

    Free access

    Extensible truck bed platform

    ADDISON DAVID / ADDISON DAVID J | European Patent Office | 2020

    Free access

    Elevator with extensible operating platform

    BAI XIAOJIANG | European Patent Office | 2015

    Free access