A shock-absorbing large construction stone lifting device is used for lifting large construction stones (100), and comprises a frame (1), a hollow cavity (101) which is arranged in the frame (1), a lifting motor (2) which is arranged on the bottom of the hollow cavity (101), a driving screw sleeve (3) which is connected with the output axle of the lifting motor (2), a driving screw rod (4) which is arranged in the driving screw sleeve (3) and in thread connection with the driving screw sleeve (3), a lifting base (5) which is arranged on the top of the driving screw rod (4), a fixation seat (6) which is arranged on the lifting base (5), a lifting lever (8) which is arranged on the fixation seat (6), a flexible hinge (7) which is arranged on the fixation seat (6) fixes the lifting lever (8) and allows the lifting lever (8) to rotate, and guide rods (9) which are arranged on the left and right sides of the lifting base (5) and pass through the lifting base (5).
Shock-absorbing large construction stone lifting device
2015-12-16
Patent
Electronic Resource
English
IPC: | B66C Krane , CRANES |
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