To move a hook without interference with ground along a movement of a tip part of a gib.SOLUTION: A crane assembly auxiliary device 50 is capable of assisting an assembly of the crane and comprises a gib table 60, a hook table 70 and a connection member 80. The crane comprises a gib 20 mounted to a boom capable of being corrugated and a hook 30 hanging from a gib tip part 21 by a rope 40. The gib table 60 supports the gib tip part 21 from a lower side Z2 and is capable of running on the ground G in a cross direction X. The hook table 70 supports the hook 30 from a lower side Z2 and is capable of running on the ground G in the cross direction X. A connection member 80 connects the gib table 60 and the hook table 70.SELECTED DRAWING: Figure 4
【課題】ジブの先端部の移動に伴って、フックを地面に干渉させずに移動させる。【解決手段】クレーン組立補助装置50は、クレーンの組立を補助可能であり、ジブ置台60と、フック置台70と、接続部材80と、を備える。クレーンは、ブームに起伏可能に取り付けられるジブ20と、ジブ先端部21からロープ40により吊り下げられるフック30と、を備える。ジブ置台60は、ジブ先端部21を下側Z2から支持し、前後方向Xに地面Gを走行可能である。フック置台70は、フック30を下側Z2から支持し、前後方向Xに地面Gを走行可能である。接続部材80は、ジブ置台60とフック置台70とを接続する。【選択図】図4
CRANE ASSEMBLY AUXILIARY DEVICE
クレーン組立補助装置
2019-08-29
Patent
Electronic Resource
Japanese
IPC: | B66C Krane , CRANES |
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