A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a lifting device for constructional engineering. The lifting device is used for lifting a large-scale building stone (100) and comprises a rack (1), a cavity (101) arranged 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) arranged in the driving threaded sleeve (3) and in threaded 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), wherein a movable hinge (7) for fixing the lifting lever (8) and allowing the lifting lever (8) to rotate is further arranged on the fixed seat (6); guide rods (9) penetrating through the lifting base (5) are arranged on the left and right sides of the lifting base (5).
The invention discloses a lifting device for constructional engineering. The lifting device is used for lifting a large-scale building stone (100) and comprises a rack (1), a cavity (101) arranged 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) arranged in the driving threaded sleeve (3) and in threaded 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), wherein a movable hinge (7) for fixing the lifting lever (8) and allowing the lifting lever (8) to rotate is further arranged on the fixed seat (6); guide rods (9) penetrating through the lifting base (5) are arranged on the left and right sides of the lifting base (5).