The invention discloses a lead screw elevator having a damping function, comprising a fixed base, a lead screw and a lifting platform. The lifting platform is arranged above the fixed base in parallel; the top of the lead screw is perpendicular to the bottom of the lifting platform; the bottom of the lead screw is perpendicular to the fixed base and extends to the position below the fixed base; alead screw driving device corresponding to the lead screw is arranged on the fixed base; a protective fence is arranged above the lifting platform; containing grooves are formed in the four corners ofthe lifting platform, respectively; damping springs are arranged in the containing grooves; dampers are arranged at the upper ends of the damping springs; and the upper ends of the dampers are connected with the bottom of the protective fence. By means of the mode, according to the lead screw elevator having the damping function, in the lifting operation process, the impact force of a lifting machine on operators is greatly reduced, the jerking feeling of sudden stop and sudden drop is eliminated, and the safety is improved.

    本发明公开了一种具有减震功能的丝杠升降机,包括:固定底座、丝杠和升降平台,所述升降平台平行设置在固定底座上方,所述丝杠的顶部与升降平台的底部相垂直,所述丝杠的底部与固定底座垂直并延伸至固定底座下方,所述固定底座上设置有与丝杠对应的丝杠驱动装置,所述升降平台上方设置有防护栏,所述升降平台的四个角处分别设置有容置槽,所述容置槽内设置有减震弹簧,所述减震弹簧上端设置有减震器,所述减震器的上端与防护栏的底部相连接。通过上述方式,本发明提供的具有减震功能的丝杠升降机,在升降作业过程中,极大减少了升降机械对作业人员的冲击力,消除了骤停骤降的顿挫感,提高了安全性。


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    Title :

    Lead screw elevator having damping function


    Additional title:

    一种具有减震功能的丝杠升降机


    Contributors:
    HE XU (author) / XUE ZHIDONG (author)

    Publication date :

    2021-01-29


    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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