The invention relates to the technical field of linear push rods, and provides a buckle type flexible spiral lifting device which comprises a lifting mechanism, a supporting mechanism, a guiding mechanism and a limiting mechanism. The lifting mechanism comprises a lifting rod, a spiral toothed belt coaxially arranged on the outer side of the lifting rod, a spiral flat belt clamped through the spiral toothed belt and a tray fixed to the top of the spiral flat belt; the lifting mechanism is coaxially assembled in the supporting structure, the guide mechanism and the limiting mechanism are used for guiding and limiting the spiral bandlet respectively, and when the lifting rod rotates, the spiral bandlet is driven to move upwards or downwards. According to the buckle type flexible spiral lifting device, the effective stroke and the lifting speed can be increased, and the manufacturing and maintenance cost is reduced.
本发明涉及直线推杆技术领域,提供一种卡扣式柔性螺旋升降装置,包括:升降机构、支撑机构、导向机构和限位机构,升降机构包括升降杆、同轴心设置在升降杆外侧的螺旋齿带,通过螺旋齿带卡合的螺旋扁带以及固定在螺旋扁带顶部的托盘,升降机构同轴心装配在支撑结构内,导向机构和限位机构分别对螺旋扁带进行导向和限位,当升降杆旋转时,带动螺旋扁带向上或向下运动。根据本发明的卡扣式柔性螺旋升降装置,可以增加有效行程和升降速度,降低制造、维护成本。
Buckle type flexible spiral lifting device
一种卡扣式柔性螺旋升降装置
22.11.2024
Patent
Elektronische Ressource
Chinesisch
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 |
Straight-back lifting hook with buckle type safety piece
Europäisches Patentamt | 2015
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