The invention discloses a dustproof and damping lifting device for constructional engineering. The dustproof and damping 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 base (6) arranged on the lifting base (5) and a lifting lever (8) arranged on the fixed base (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 base (6).
Dustproof and damping lifting device for constructional engineering
2015-12-16
Patent
Elektronische Ressource
Englisch
IPC: | B66C Krane , CRANES |
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Europäisches Patentamt | 2024
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