The invention discloses a jack suitable for moving a static load test platform, which comprises a driving base, a pair of mutually independent push arms is arranged above the driving base, the lower parts of the two push arms are connected with the driving base, and the driving base drives any push arm or simultaneously drives the two push arms to lift. Furthermore, a partition plate is arranged in the driving base and divides the space in the base into a first driving cavity and a second driving cavity, and the lower portions of the two pushing arms are connected with the first driving cavity and the second driving cavity respectively and driven by the first driving cavity and the second driving cavity to ascend and descend respectively. The partition plate is arranged in the base body of the driving base, the space in the base body is divided into the two independent driving cavities through the partition plate, the pushing arms are arranged in the two independent driving cavities respectively, and the air pressure in the driving cavities is controlled through the external air pressure control equipment, so that the pushing arms can ascend or descend simultaneously or alternately; therefore, a vertical or oblique load test is provided for a static load experiment.

    本发明公开了一种适用于移动静载试验平台的千斤顶,包括驱动底座,所述驱动底座上方设有一对相互独立的推臂,两推臂的下部和驱动底座连接,驱动底座驱动任意一推臂或者同时驱动两推臂升降。进一步地,所述驱动底座中设有隔板,所述隔板将底座中的空间分隔成第一驱动腔和第二驱动腔,两推臂的下部分别与第一驱动腔和第二驱动腔连接,并分别在第一驱动腔和第二驱动腔的驱动下升降。采用在驱动底座的座体内部设置隔板,通过隔板将座体内部的空间分隔成两个相互独立的驱动腔,并分别在两个独立的驱动腔中设置推臂,通过外设气压控制设备控制驱动腔内的气压,可实现推臂同时或者交替升降,进而为静载实验提供竖向或者斜向负载测试。


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    Title :

    Jack suitable for moving static load test platform


    Additional title:

    一种适用于移动静载试验平台的千斤顶


    Contributors:
    CHEN SHAOXIANG (author) / LYU WENLONG (author) / LI CHAOHUA (author) / PANG ZHONGHUA (author) / LI GUANGPING (author) / ZHANG ZUOPING (author) / ZHANG XUEJUN (author) / YANG MEI (author) / XIAO MING (author) / WEN SHICONG (author)

    Publication date :

    2024-04-05


    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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