The invention discloses a jack with an anti-toppling structure. The jack comprises a base, wherein first rotating shafts are movably mounted on the side surface of the base, each bottom arm rod movably sleeves the outer side of the corresponding first rotating shaft, each connecting rod is fixedly connected to the part, located below the interior of the base, of the corresponding bottom arm rod, and each rubber ball seat is fixedly connected to the bottom of the corresponding connecting rod; and rubber bottom plates are fixedly bonded to the bottom of the base, each movable seat is movably mounted at the top of the corresponding bottom arm rod, each upper arm rod is movably mounted on the inner side surface of the corresponding movable seat, and a lead screw is mounted on the side surfaces of the movable seats in a threaded mode. According to the jack, a side connecting base and the connecting shafts are arranged and cooperate with a first side supporting rod, a second side supporting rod and a tension spring, so that the side surface of the jack can be jacked up in the using process of the jack, it is guaranteed that when the jack inclines in the using process, the jack topples over, and further the problem that the jack topples over in the using process, and the object suddenly falls off and is damaged, is solved.

    本发明公开了一种带有防倾倒结构的千斤顶,包括底座,所述底座的侧面活动安装有第一转轴,所述第一转轴的外侧活动套装有底部臂杆,所述底部臂杆位于底座内部的下方固定连接有连接杆,所述连接杆的底部固定连接有橡胶球座,所述底座的底部固定粘接有橡胶底板,所述底部臂杆的顶部活动安装有活动座,所述活动座的内侧面活动安装有上臂杆,所述活动座的侧面螺纹安装有丝杆。通过设置侧连接座和连接轴以及第一侧支撑杆和第二侧支撑杆和拉簧的配合,使得该千斤顶在使用的过程中可以对千斤顶的侧面进行顶起,进而保证该千斤顶在使用的过程中出现倾斜时导致千斤顶倾倒,进而防止在千斤顶使用时倾倒,导致物体突然出现掉落对物体造成损坏的问题。


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    Title :

    Jack with anti-toppling structure


    Additional title:

    一种带有防倾倒结构的千斤顶


    Contributors:
    YE QING (author)

    Publication date :

    2021-05-14


    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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