The invention relates to the technical field of lifting mechanisms, in particular to a novel lifting mechanism which comprises a base, a driving motor, a worm and gear speed reducer, a lead screw body and a nut seat. The worm and gear speed reducer is arranged on the outer wall of the top of the base; the driving motor is coupled with the worm and gear speed reducer; placement units are arranged on the outer sides of the upper end and the lower end of the lead screw body and used for fixing the position of the lead screw body; the nut base is connected to the outer side of the lead screw body in a sleeving mode. By arranging the worm and gear speed reducer, due to the fact that a worm gear and a worm in the worm and gear speed reducer have self-locking performance, self-locking of the mechanism is achieved, a load can stop at any position, and when the load is large in weight, the power of the driving motor can be reduced through the speed reducing mechanism.
本发明涉及升降机构技术领域,具体的说是一种新型升降机构,包括基座、驱动电机、蜗轮蜗杆减速机、丝杠主体以及螺母座;所述蜗轮蜗杆减速机设置在基座的顶部外壁;所述驱动电机与蜗轮蜗杆减速机之间耦合;所述丝杠主体的上下端外侧设置有安置单元,用以固定丝杠主体的位置;所述螺母座套接于丝杠主体的外侧;通过设置有蜗轮蜗杆减速机,由于蜗轮蜗杆减速机中的蜗轮蜗杆之间具有自锁性,实现了机构的自锁,使得负载在任何位置都可以停止且面对大重量的负载时,也可以通过该减速机构来实现减小驱动电机的功率。
Novel lifting mechanism
一种新型升降机构
2023-04-28
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 |
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