The invention discloses a novel electric power-assisted lifting mechanism. The novel electric power-assisted lifting mechanism avoids labor waste caused by a manual hydraulic lifting mechanism, realizes a rapid lifting function and solves the problem that a screw rod cannot be actively stopped after being stressed. The novel electric power-assisted lifting mechanism structurally comprises an upperfastening bolt, a moving block, a nut, a screw rod, a left shell, a base, a lower fastening bolt, a gear box, a shell fastening bolt, a motor fastening bolt, a motor, a right shell, a sliding bearing, a damping block, a spring stopping mechanism, a gear set and the like. According to the electric power-assisted lifting mechanism, lifting power is provided by the motor. According to the electric power-assisted lifting mechanism, the screw rod and the nut can be actively stopped, and stopping power is provided by the spring stopping mechanism. According to the electric power-assisted lifting mechanism, the lifting power is transmitted by the gear set.
本发明公开了一种新型电动助力举升机构。避免了手动液压举升机构造成的劳动力浪费,实现了快速举升功能,并解决了螺杆受力后无法主动止动的问题。其结构为:一种新型电动助力举升机构,包括上紧固螺栓、运动块、螺母、螺杆、左壳、基座、下紧固螺栓、齿轮箱、壳体紧固螺栓、电机紧固螺栓、电机、右壳、滑动轴承、减震块、弹簧止动机构、齿轮组等组成。所述的电动助力举升机构,举升动力由电机提供。所述的电动助力举升机构,螺杆螺母可主动止动,止动力由弹簧止动机构提供。所述的电动助力举升机构,举升力的传递由齿轮组传递。
Novel electric power-assisted lifting mechanism
一种新型电动助力举升机构
12.02.2021
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 |
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