The lifting device comprises a plurality of sets of scissor fork mechanisms which are arranged side by side and can move synchronously, the lower ends of the scissor fork mechanisms are connected with a vehicle body and connected with a power device, and the upper ends of the scissor fork mechanisms are connected with a rotating platform with an autorotation function so as to drive the rotating platform to ascend and descend; wherein each scissor fork mechanism comprises a first connecting rod and a second connecting rod, the middles of the first connecting rod and the second connecting rod are hinged, one end of the first connecting rod is hinged to the vehicle body, the other end of the first connecting rod is hinged to a first sliding block, the first sliding block is arranged on a first sliding rail at the bottom of the rotating platform in a sliding connection mode, and one end of the second connecting rod is connected with a driving rod. The scissor fork mechanisms composed of the connecting rods are arranged between the vehicle body and the rotating platform, under the action of the lead screw device, the scissor fork mechanisms are linked to move synchronously, finally, the rotating platform on the upper portion is driven to ascend and descend, the scissor fork structures can stretch out and draw back, and the scissor fork mechanism has the advantages of being small and exquisite in structure and stable.

    本发明公开了一种升降装置及其搬运车辆,包括并列设置的多组具有同步运动的剪刀叉机构,所述剪刀叉机构下端与车体连接,并与动力装置连接,其上端连接具有自转功能的旋转平台,以驱动旋转平台升降;其中:每组所述剪刀叉机构包括中部相互铰接的第一连杆和第二连杆,所述第一连杆一端与车体铰接,其另一端铰接有第一滑块,所述第一滑块滑动连接设置在旋转平台底部的第一滑轨上,所述第二连杆一端连接驱动杆。本发明通过在车体和旋转平台之间设置多组由连杆构成的剪刀叉机构,在丝杆装置的作用下,联动剪刀叉机构同步运动,最终实现驱动上部的旋转平台升降,剪刀叉结构能够实现伸缩,具有结构小巧、稳定的优点。


    Access

    Download


    Export, share and cite



    Title :

    Lifting device and carrying vehicle thereof


    Additional title:

    升降装置及其搬运车辆


    Contributors:
    BAO GUANGZHONG (author) / JIANG PENG (author) / LI ZHIQIANG (author)

    Publication date :

    2023-06-23


    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



    Lifting device and carrying vehicle thereof

    BAO GUANGZHONG / JIANG PENG / LI ZHIQIANG | European Patent Office | 2023

    Free access

    DEVICE, CARRYING BODY AND LIFTING VEHICLE

    VAN SEUMEREN HENRI PETER MARIA | European Patent Office | 2017

    Free access

    Device, carrying body and lifting vehicle

    VAN SEUMEREN HENRI PETER MARIA | European Patent Office | 2018

    Free access