The invention provides a two-stage hydraulic lifting platform. The platform comprises an installation base, lifting platform bodies, hydraulic oil cylinder supports, guide stand columns, hydraulic oilcylinders, lifting platform hinge seats, oil cylinder lower hinge seats, guide sliding blocks, oil cylinder upper fixing hinge seats, transverse stand column fixing plates and longitudinal stand column fixing plates, wherein the installation base, one guide stand column, one transverse stand column fixing plate and one longitudinal stand column fixing plate constitute one frame supporting assembly, and two frame supporting assemblies are fixedly installed at the two ends of the installation base respectively; and one lifting platform body, one hydraulic oil cylinder support, one hydraulic oilcylinder, one lifting platform hinge seat, one oil cylinder lower hinge seat, one guide sliding block and one oil cylinder upper fixing hinge seat constitute one two-stage hydraulic lifting assembly,and four two-stage hydraulic lifting assemblies are installed at four positions of the frame supporting assembles. According to the two-stage hydraulic lifting platform, two-stage sequential liftingof the platform can be achieved, the load weight is large, the lifting action synchronism is good, operation is stable, reliability is high, and the stability of the lifting platform can be remarkablyimproved.
一种两级液压升降平台,包括安装底座、升降平台、液压油缸支座、导向立柱、液压油缸、升降平台铰接座、油缸下铰接座、导向滑块、油缸上固定铰接座、横向立柱固定板和纵向立柱固定板,由安装底座、导向立柱、横向立柱固定板和纵向立柱固定板组成一组框架支撑组件,共两组分别固定安装于安装底座的两端;由升降平台、液压油缸支座、液压油缸、升降平台铰接座、油缸下铰接座、导向滑块和油缸上固定铰接座组成一组两级液压升降组件,共有四组,安装在所述框架支撑组件的四个位置。本发明提供了一种可两级液压升降的平台,可实现平台的两级先后升降,负载重量大,升降动作同步性好,运行平稳,可靠性高,可显著提高升降平台的稳定性。
Two-stage hydraulic lifting platform
一种两级液压升降平台
2020-12-04
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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