The invention discloses a primary-secondary type four-column lifting machine, and relates to the primary-secondary type four-column lifting machine. The primary-secondary type four-column lifting machine comprises stand column devices, cross beams, main machine platforms, lifting devices and sub-machine platforms, wherein the number of the stand column devices is four; one cross beam is arranged between every two stand column devices; the two cross beams are arranged in parallel; the two main machine platforms are arranged between the two cross beams; the two ends of each main machine platform are connected with the two cross beams respectively; the two main machine platforms are arranged in parallel; the upper end of each main machine platform is provided with one lifting device; the upper end of each lifting device is provided with one secondary machine platform; each stand column device is provided with a chute; and the cross beams are connected with the chutes in a sliding mode. According to the primary-secondary type four-column lifting machine, time and labor are saved during use, so that a worker can operate more safely and conveniently.

    本发明公开了一种子母式四柱举升机,涉及到一种子母式四柱举升机,包括:立柱装置、横梁、主机平台、升降装置以及子机平台,所述立柱装置设置有四个,每两个所述立柱装置之间设有一所述横梁,两所述横梁平行设置,两所述横梁之间设有两所述主机平台,每一所述主机平台的两端分别与两所述横梁连接,两所述主机平台平行设置,每一所述主机平台的上端均设有一所述升降装置,每一所述升降装置的上端均设有一所述子机平台,每一所述立柱装置上开设有滑动槽,所述横梁与所述滑动槽滑动连接。使用起来省时省力,使工作人员操作时更安全方便。


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    Title :

    Primary-secondary type four-column lifting machine


    Additional title:

    一种子母式四柱举升机


    Contributors:
    CAI XILIN (author) / LIU YANMEI (author) / WANG MANXIANG (author) / ZHANG YUANHUI (author)

    Publication date :

    2021-11-12


    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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