The invention discloses a manual operation opening quick clutch device and a lifter. The manual operation opening quick clutch device comprises an extension shaft, an elastic part and a first thrust bearing, wherein a first mounting hole is formed in a side plate of the lifter, the extension shaft can rotate and slide in the first mounting hole, a boss is arranged on the extension shaft, one end of the first thrust bearing makes contact with the boss, the other end of the first thrust bearing makes contact with one end of the elastic part, after the extension shaft is pushed to slide leftwardson the first mounting hole, a connector can be connected with a manual operation opening, and the elastic part can generate elastic force enabling the extension shaft to return. The manual operationopening quick clutch device can perform emergency operation and is high in safety.
本发明公开了一种手动操作口快速离合装置及升降机,该手动操作口快速离合装置包括延长轴、弹性件和第一推力轴承,在升降机的侧板上开设有第一安装孔,延长轴能够在所述第一安装孔内转动和滑动,延长轴上设置有凸台,第一推力轴承的一端与所述凸台接触,第一推力轴承的另一端与所述弹性件的一端接触,当推动所述延长轴在所述第一安装孔上向左滑动后,所述接口能够与所述手动操作口接合,并且弹性件能够产生使得延长轴回位的弹力。本发明提供的手动操作口快速离合装置能够进行应急操作,并且安全性较高。
Manual operation opening quick clutch device and lifter
手动操作口快速离合装置及升降机
2021-01-22
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 / F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen |