The invention discloses a large building stone lifting device guided by a base guide slot, and the large building stone lifting device is used for lifting large building stones (100). The large building stone lifting device comprises a rack (1), a cavity (101) arranged in the rack (1), a lifting motor (2) arranged on the bottom of the cavity (101), a drive threaded sleeve (3) connected with the output shaft of the lifting motor (2), a drive threaded rod (4) which is arranged in the drive threaded sleeve (3) and in threaded fit connection with the drive threaded sleeve (3), a lifting base (5) which is arranged on the top of the drive threaded rod (4), a fixed base (6) which is arranged on the lifting base (5) and a lifting lever (8) which is arranged on the fixed base (6); and a movable hinge (7) which is used for fixing the lifting lever (8) and capable of allowing the lifting lever (8) to rotate is further arranged on the fixed base (6).
Large building stone lifting device guided by base guide slot
2015-12-23
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 |
Large building stone lifting device capable of dissipating heat
European Patent Office | 2015
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