The invention discloses a supporting device, a lifting platform, a surgical trolley and a control method of the surgical trolley. A telescoping mechanism; the driving mechanism is used for controlling the telescopic mechanism to stretch out and draw back, the driving mechanism is fixedly connected with the base, the driving mechanism comprises a driving rotating shaft, and the driving rotating shaft and the lead screw shaft are arranged in parallel; at least two stages of reduction gear sets; the sensing unit is configured to be used for acquiring expansion amount information of extension or retraction of the telescopic part relative to the body; the driving mechanism and the telescopic mechanism are installed on the same side of the base. The axial volume of the supporting device is obviously reduced; compared with a single-stage reduction gear, the multi-stage reduction gear set is arranged to cope with the same load, so that the power of the driving mechanism is obviously reduced; through the absolute value encoder arranged on the driving rotating shaft, the extension amount information of extension or retraction of the extension part relative to the body can be accurately obtained.
本发明公开了一种支撑装置、升降平台、手术台车及其控制方法,支撑装置包括基座;伸缩机构;驱动机构,用于控制所述伸缩机构的伸缩,所述驱动机构与所述基座固定连接,所述驱动机构包括驱动转轴,所述驱动转轴与所述丝杠轴平行设置;至少两级减速齿轮组;传感单元,所述传感单元被配置为用于获取所述伸缩部相对于所述本体伸出或者缩回的伸缩量信息;所述驱动机构和所述伸缩机构安装于所述基座的同一侧。使得支撑装置的轴向体积显著减少;相比较于单级的减速齿轮,应对同样的载荷,多级减速齿轮组的设置使得驱动机构的功率显著降低;通过设置在驱动转轴上的绝对值编码器,可以准确获取伸缩部相对于本体伸出或者缩回的伸缩量信息。
Supporting device, lifting platform, surgical trolley and control method of surgical trolley
支撑装置、升降平台、手术台车及其控制方法
2025-05-30
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 |
Wheel mechanism, surgical trolley base and surgical trolley
European Patent Office | 2024
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