The invention discloses a top cushion block for a jacking system. The top cushion block comprises a jacking base, a locking ring, a sliding base, a distance fixing tool and a connecting base. A weighing sensor and a driving system are arranged in the jacking base, and the weighing sensor is used for measuring the weight of a jacked object; the sliding seat slides up and down along the jacking base; the sliding seat is fixedly connected with the connecting seat, a mounting hole for mounting the distance fixing tool is formed in the connecting seat, the locking ring is used for pressing the sliding seat, and the distance fixing tool is used for determining the ascending distance of the cushion block; before jacking operation, the fixed-distance tool is installed on the connecting base to determine the lifting distance, the driving system drives the sliding base to slide in the jacking base, after the preset jacking height is reached, the locking ring is tightened to press the sliding base, and the fixed-distance tool is taken down. By arranging the sliding seat and the internal driving device, height adjustment of the top cushion block is achieved, the height difference caused by unevenness of a foundation and deformation of a jacked object is made up, the weighing sensor is arranged in the cushion block, and high-precision weight measurement is achieved.
本发明公开了一种用于顶升系统的顶部垫块,包括顶升底座、锁紧环、滑动座、定距工装和连接座;顶升底座内设有称重传感器和驱动系统,称重传感器用于测量顶升物体重量;滑动座沿顶升底座上下滑动;滑动座与连接座固定连接,连接座上设有用于安装定距工装的安装孔,锁紧环用于压紧滑动座,定距工装用于确定垫块的上升距离;顶升作业前,将定距工装安装于连接座上以确定上升距离,驱动系统驱动滑动座在顶升底座内滑动,到达预设顶升高度后,拧紧锁紧环以压紧滑动座,并将定距工装取下。本发明通过设置滑动座和内部驱动装置,实现顶部垫块高度调节,弥补基础不平整及顶升物体变形带来的高度差,并在垫块内部设置称重传感器,实现重量高精度测量。
Top cushion block for jacking system
一种用于顶升系统的顶部垫块
18.06.2024
Patent
Elektronische Ressource
Chinesisch
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 / G01G Wägen , WEIGHING |
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