The invention discloses a multi-stage lifting stand column which comprises a supporting bottom column, a unit stand column individual and a supporting top column, and belongs to the technical field oflifting stand columns. A first through hole is formed in the supporting bottom column. The unit stand column individual is provided with a second through hole. First guide sliding grooves are formedin the inner walls of the left side and the right side of the supporting bottom column, second guide sliding grooves are formed in the inner walls of the left side and the right side of each unit stand column individual, and second guide blocks are arranged below the left side and the right side of the supporting top column. A second motor is installed in the middle of the lower portion of a second supporting plate, a second rotating shaft is installed below the second motor, and first infrared sensors are installed on the second guide blocks. According to the stand column, a base and the supporting bottom column are connected in a threaded manner, the base is convenient to open and screw down, the unit stand column individual is convenient to assemble and disassemble, the number of the unit stand column individual can be increased or reduced according to different needs, and use is flexible and changeable.

    本发明公开了一种多级升降立柱,包括支撑底柱、单元立柱个体和支撑顶柱,属于升降立柱技术领域,所述支撑底柱上设置有第一通孔,单元立柱个体上设置有第二通孔;所述支撑底柱的左右两侧内壁上设置有第一导向滑槽,单元立柱个体的左右两侧内壁上设置有第二导向滑槽,支撑顶柱的左右两侧下方设置有第二导向块;所述第二支撑板的下方中间安装有第二电机,第二电机的下方安装有第二转轴,第二导向块上安装有第一红外传感器。本发明通过设置的底座和支撑底柱之间螺纹连接,方便打开和拧紧底座,便于安装和拆卸单元立柱个体,能够根据不同的需要,增加或减小单元立柱个体的数量,使用灵活多变。


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    Title :

    Multi-stage lifting stand column


    Additional title:

    一种多级升降立柱


    Contributors:
    WU SHENGLI (author)

    Publication date :

    2021-03-09


    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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