An efficient lifting device for large-scale building stone is used for lifting the large-scale building 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 driving threaded sleeve (3) connected with the output shaft of the lifting motor (2), a driving threaded rod (4) which is arranged in the driving threaded sleeve (3) and is in threaded fit with the driving threaded sleeve (3), a lifting base (5) arranged at the top of the driving threaded rod (4), a fixed seat (6) arranged on the lifting base (5), and a lifting lever (8) arranged on the fixed seat (6), wherein a movable hinge (7) used for fixing the lifting lever (8) and allowing the lifting lever (8) to rotate is further arranged on the fixed seat (6); and guide rods (9) penetrating the lifting base (5) are arranged on the left side and the right side of the lifting base (5).
Efficient lifting device for large-scale building stone
2015-12-02
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 |
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