A large building stone lifting device capable of dissipating heat is used for lifting large building stone (100). The large building stone lifting device comprises a machine frame (1), a cavity (101) arranged in the machine frame (1), a lifting motor (2) arranged at the bottom of the cavity (101), a driving threaded sleeve (3) connected with an output shaft of the lifting motor (2), a driving threaded rod (4) arranged in the driving threaded sleeve (3) and being in thread fit connection 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). The fixed seat (6) is further provided with a movable hinge (7) for fixing the lifting lever (8) and for the lifting lever (8) to rotate, and guide rods (9) penetrating the lifting base (5) are positioned on the left side and the right side of the lifting base (5).
Large building stone lifting device capable of dissipating heat
16.12.2015
Patent
Elektronische Ressource
Englisch
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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