The invention discloses a synchronous hydraulic jacking device, which belongs to the field of jacking devices and comprises a sleeve frame base, a lower sleeve frame is arranged on the sleeve frame base, an upper sleeve frame is arranged at the top end of the lower sleeve frame, a lifting frame is sleeved on the peripheral side of the lower sleeve frame, lifting hooks are arranged on two side surfaces of the lifting frame, and oil cylinders are arranged on two sides of the top surface of the sleeve frame base. The top end of an oil cylinder piston rod is fixedly connected with the lifting frame, displacement sensors are fixed to the two sides of the top face of the sleeve frame base, the top ends of the displacement sensors are connected with the oil cylinder piston rod, a control unit is arranged on the sleeve frame base, and the output ends of the two displacement sensors are electrically connected with the input end of the control unit. The output end of the control unit is electrically connected with the control ends of the two oil cylinders. The lifting frame has the advantages that the extending lengths of the piston rods of the two oil cylinders are kept consistent, and therefore the situation that the lifting frame inclines when lifted upwards and friction between the lifting frame and the sleeve frame is increased, and parts are damaged is reduced.
本发明公开了一种同步液压顶升装置,属于顶升装置的领域,包括套架底座,套架底座上设置有下套架,下套架的顶端设置有上套架,下套架的周侧套设有提升架,提升架的两侧面均设置有提升钩,套架底座的顶面两侧均设置有油缸,油缸活塞杆的顶端与提升架固定连接,套架底座的顶面两侧均固定有位移传感器,位移传感器的顶端和油缸活塞杆相连接,套架底座上设置有控制单元,两个位移传感器的输出端分别和控制单元的输入端电连接,控制单元的输出端分别和两个油缸的控制端电连接。本申请具有使两个油缸活塞杆伸出的长度保持一致,进而减少提升架在向上提升发生倾斜与套架之间摩擦增加,造成部件损坏的效果。
Synchronous hydraulic jacking device
一种同步液压顶升装置
2025-02-07
Patent
Electronic Resource
Chinese
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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