The invention relates to a fan blade lifting appliance swinging mechanism and method, the swinging mechanism comprises a lifting rod and a lifting beam hinged to the lifting rod, the lifting rod is provided with a main push sliding groove, a main push sliding block is arranged in the main push sliding groove in a sliding fit mode, the lifting beam is provided with a guide rail sliding groove, a guide rail sliding block is arranged in the guide rail sliding groove in a sliding fit mode, and the main push sliding groove and the guide rail sliding groove are arranged in a crossed mode. A linear driving part is arranged on the hanging rod and/or the hanging beam, the moving end of the linear driving part is rotationally connected with a rotating shaft and can drive the rotating shaft to reciprocate linearly, and the rotating shaft is rotationally connected with the main push sliding block and the guide rail sliding block. The connecting rod sliding block mechanism is formed by the linear driving part, the rotating shaft, the main pushing sliding groove, the main pushing sliding block, the guide rail sliding groove and the guide rail sliding block, the force needed for pushing the hanging rod and the hanging beam to rotate around the hinge point is small, the single linear driving part with small driving force can be selected for the connecting rod sliding block mechanism, and the economical efficiency, the reliability and the safety are good.
本发明关于一种风机叶片吊具摇摆机构及方法,该摇摆机构包括吊杆和与其铰接的吊梁,吊杆上设有主推滑槽,主推滑槽中滑动配合有主推滑块,吊梁上设有导轨滑槽,导轨滑槽中滑动配合有导轨滑块,主推滑槽和导轨滑槽交叉设置,吊杆和/或吊梁上设有直线驱动部件,直线驱动部件的运动端转动连接有转轴,并能够驱动转轴沿直线往复运动,转轴转动连接主推滑块和导轨滑块。本发明通过直线驱动部件、转轴、主推滑槽、主推滑块、导轨滑槽和导轨滑块形成连杆滑块机构,推动吊杆与吊梁绕铰接点旋转所需的力较小,该连杆滑块机构可选用单台小驱动力的直线驱动部件,具有良好的经济性,可靠性和安全性。
Fan blade lifting appliance swinging mechanism and method
一种风机叶片吊具摇摆机构及方法
2022-10-04
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
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