The invention provides a novel lifting device for constructional engineering. The novel lifting device is used for lifting large construction stone (100) and comprises a rack (1), a cavity (101) formed in the rack (1), a lifting motor (2) arranged at the bottom of the cavity (101), a drive thread sleeve (3) connected with an output shaft of the lifting motor (2), a drive thread rod (4) which is arranged in the drive thread sleeve (3) and connected with the drive thread sleeve (3) in threaded fit, a lifting base (5) arranged at the top of the drive thread rod (4), a fixed seat (6) arranged on the lifting base (5) and a lifting lever (8) arranged on the fixed seat (6). A movable hinge (7) is arranged on the fixed seat (6) and used for fixing the lifting lever (8) and can allow the lifting lever (8) to rotate.
Novel lifting device for constructional engineering
2015-11-25
Patent
Electronic Resource
English
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 |