The invention relates to structure lifting, and in particular relates to a lifting device for an autoclaved lightweight concrete board. A movable lifting device for an assembled board for a building comprises a fixing clamp; a lifting arm is arranged on the fixing clamp a connecting plate is fixed to the top end of the lifting arm; a pulley block is hung below the connecting plate; a fastening bolt and a nut are respectively arranged at two sides of the lower part of the fixing clamp. With the adoption of the device, the board can be quickly lifted in place, so that the construction progress can be ensured, and the construction cost can be saved.
Movable lifting device for assembled board for building
24.06.2015
Patent
Elektronische Ressource
Englisch
IPC: | B66D Haspeln , CAPSTANS |
Movable building construction material lifting device
Europäisches Patentamt | 2021
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