The invention provides a high-precision lifting device, and relates to the field of optical equipment, and the lifting device comprises a lifting platform which is used for bearing the optical equipment; the multiple lifting structures are arranged at intervals, all the lifting structures are connected with the lifting platform, and the lifting structures can drive the lifting platform to do lifting motion through rotating motion; the transmission chain surrounds to form a closed structure and is connected with the lifting structures so as to drive the lifting structures to rotate synchronously; the pressing wheel is in contact with the transmission chain and is used for pressing the transmission chain; the cover plate is located between the lifting platform and the pressing wheels and used for covering the pressing wheels and the transmission chain, and the cover plate is provided with an avoiding hole allowing the lifting structure to penetrate through. According to the lifting device, the lifting structures can synchronously move with high precision, and the influence of splashing lubricating oil or lubricating grease on optical equipment can be reduced.
本发明提供一种高精度的升降装置,涉及光学设备领域,该升降装置包括:升降平台,用于承载光学设备;升降结构,多个升降结构间隔设置,且各升降结构均与升降平台连接,升降结构能够通过旋转运动带动升降平台升降运动;传动链,包围形成闭合结构且与各升降结构连接,以带动各升降结构同步旋转;压紧轮,与传动链接触,用于压紧传动链;盖板,位于升降平台与压紧轮之间,用于覆盖各压紧轮和传动链,且盖板具有供升降结构穿过的避让孔。该升降装置能够使各升降结构高精度地同步运动,还能够减少飞溅的润滑油或润滑脂对光学设备造成的影响。
High-precision lifting device
高精度的升降装置
14.02.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | F16H Getriebe , GEARING / 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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