The invention discloses an auxiliary tower crane demounting and mounting device and a manufacturing method thereof. The auxiliary tower crane demounting and mounting device comprises a tower crane standard knot and structural steel stiffening plates arranged on four stand columns of the tower crane standard knot; a lower rectangular box is fixedly clamped to the lower-layer structural steel stiffening plate of each stand column, and an upper rectangular box is fixedly clamped to the upper-layer structural steel stiffening plate of each stand column; the four lower rectangular boxes on the lower layers of the four stand columns serve as fulcrums, and supporting frames are erected around the four stand columns; and a pair of supporting supports are symmetrically connected to the outer sides of the supporting frames in a hinged manner, the outer sides of the supporting frames are fixedly tied to the upper rectangular boxes through steel wire ropes, a set of supporting portals are arranged on each supporting frame, and an electric hoist is fixedly installed in each supporting portal. According to the auxiliary tower crane demounting and mounting device and the manufacturing method, the supporting frames with the electric hoists are erected on the tower crane standard knot, so that components needed by tower crane climbing can be conveniently hoisted by the electric hoists, a construction period main line is not needed, the construction progress is quickened, and the construction cost is saved.
Auxiliary tower crane demounting and mounting device and manufacturing method thereof
2015-12-09
Patent
Elektronische Ressource
Englisch
IPC: | B66C Krane , CRANES |
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