The invention discloses a lifting platform device which comprises a top platform, a folding lifting mechanism and a base assembly, the folding lifting mechanism comprises an upper X-shaped assembly, a lower X-shaped assembly and a power device, the lower portion of the upper X-shaped assembly is hinged to the upper portion of the lower X-shaped assembly, and the power device comprises a power mounting plate and a power assembly. The power assembly comprises a power motor, a screw assembly, a connecting plate, a spiral fixing block and a hinge shaft, the spiral fixing block is in threaded connection with the screw assembly, one end of the hinge shaft is fixed to the connecting plate, and the other end of the hinge shaft is hinged to the hinge position of the upper X-shaped assembly and the lower X-shaped assembly; the base assembly includes a base body. The upper X-shaped assembly and the lower X-shaped assembly are matched with the power motor, the screw assembly, the connecting plate, the spiral fixing block and the hinge shaft to be folded or unfolded, on one hand, the lifting smoothness is improved, and the problems that clamping is prone to occurring, and the smoothness is low are solved; on the other hand, stability is good and operation is convenient.
本发明公开了一种升降平台装置,包括顶部平台、折叠升降机构、底座组件,折叠升降机构包括上X型组件、下X型组件、动力装置,上X型组件的下部与下X型组件的上部铰接,动力装置包括动力安装板、动力组件,动力组件包括动力电机、螺杆组件、衔接板、螺旋固定块、铰接轴,螺旋固定块与螺杆组件螺接,铰接轴的一端固定于衔接板,另一端铰接于上X型组件与下X型组件的铰接处;底座组件包括底座主体。采用“上X型组件、下X型组件”与“动力电机、螺杆组件、衔接板、螺旋固定块、铰接轴”的配合进行折叠或展开,一方面提高了升降的顺畅度,解决了易出现卡死、顺畅度低问题;另一方面稳定性好,操作方便。
Lifting platform device
一种升降平台装置
2023-12-29
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 |