The invention discloses a multifunctional cantilever crane which comprises a fixing column, a lifting arm is rotationally arranged on the fixing column, a reinforcing plate is fixed to the bottom of the lifting arm, a flat plate is fixed to the bottom of the reinforcing plate, a guide rail ring is fixed to the outer side wall of the fixing column, and two driving wheels are symmetrically and rotationally arranged at the bottom of the flat plate. A middle mounting plate is fixed to the bottom of the flat plate, a middle arc-shaped scraper matched with the guide rail ring is arranged at one end of the middle mounting plate, side arc-shaped scrapers matched with the driving wheels are arranged on the two sides of the middle mounting plate, an abutting mechanism matched with the guide rail ring is arranged at the bottom of the flat plate, and a winding mechanism is arranged on the upper end face of the flat plate; in the using process, impurities such as rust stains adhered to the guide rail ring can be shoveled, so that the crane has the self-cleaning function while hoisting goods.

    本发明公开了一种多功能悬臂起重机,包括固定柱,固定柱上转动设置有吊臂,吊臂的底部固定有加强板,加强板的底部固定有平板,固定柱的外侧壁上固定有导轨圈,平板的底部对称转动设置有两个驱动轮,平板的底部固定有中间安装板的一端设置有配合导轨圈使用的中间弧形刮刀,中间安装板的两侧均设置有配合驱动轮使用的侧边弧形刮刀,平板的底部设有配合导轨圈使用的抵触机构,平板的上端面设有卷绕机构;本发明在使用的过程中,可以对导轨圈上粘结的锈渍等杂质进行铲除,使该起重机在具备吊装货物的同时还具有自清洁的功能。


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    Title :

    Multifunctional cantilever crane


    Additional title:

    一种多功能悬臂起重机


    Contributors:
    XU CONGZHU (author)

    Publication date :

    2022-09-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES / B08B Reinigen allgemein , CLEANING IN GENERAL / B66D Haspeln , CAPSTANS



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