The invention relates to the technical field of lifting machinery, and discloses a lifting machinery with a safety device. The lifting machinery comprises a bottom box, a lifting table, a lifting mechanism, a moving mechanism and a supporting mechanism, the bottom box comprises a box body, a cavity I is formed in the bottom of the box body, a cavity II is formed in the box body and above the cavity I, the lifting table is mounted at the top of the bottom box, the lifting table comprises a lifting plate, a buffer pad and a protective plate, and the lifting mechanism is arranged in the cavity II. By arranging a driving shaft at the bottom of the box body and fixing rolling wheels to the two ends of the driving shaft, due to the fact that the bottoms of the two rolling wheels extend to the bottom of the box body to be in contact with the ground, the equipment can be moved conveniently, by arranging a stepping motor III, the stepping motor III drives the driving shaft to rotate through a belt III, people do not need to spend extra labor force, the rolling wheels can rotate under the action of the stepping motor III, and then people do not feel strenuous during dragging.

    本发明涉及升降机械技术领域,且公开了一种带安全装置的升降机械,包括底箱、升降台、升降机构、移动机构和支撑机构,底箱包括箱体,所述箱体的底部开有腔体一,腔体一的上方在箱体的内部设有腔体二,升降台安装在底箱的顶部,升降台包括升降板、缓冲垫和防护板,升降机构设置在腔体二的内部。本发明通过在箱体的底部设置驱动轴,并且驱动轴的两端固定有滚轮,且两个滚轮的底部延伸至箱体的底部与地面接触,从而使设备可以便于移动,且通过设置步进电机三,然后步进电机三通过皮带三带动驱动轴转动,从而不需要人们付出多余的劳动力,通过步进电机三的作用,即可使滚轮转动,然后人们在拖动的时候不会很吃力。


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    Title :

    Lifting machinery with safety device


    Additional title:

    一种带安全装置的升降机械


    Contributors:
    CHEN PENGFEI (author) / CHEN SHUGEN (author)

    Publication date :

    2021-01-12


    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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