The invention provides a disassembling and installation method for a tower crane attachment. The disassembling and installation method comprises a steel wire rope fixing frame, a fixed pulley device, a fixed pulley B, a fixed pulley C and an installation rope, wherein the steel wire rope fixing frame and the fixed pulley device are sequentially fixedly arranged on a balance arm of a tower crane and between a lifting hoist and a tower cap, the steel wire rope fixing frame is installed on one side close to the tower cap, the fixed pulley B is fixed at the lower end of the joint of a crane beam and the tower cap, the fixed pulley C is fixed at the upper end of the tower cap, an installation lasso steel wire rope passes by the fixed pulley B and the fixed pulley C, and a grabber at one end is connected with a luffing trolley. Compared with the prior art, the disassembling and installation method provided by the invention achieves the installation and disassembling for the crane attachment by additionally arranging two pulley devices on the crane, and utilizing the lifting steel wire rope of the tower crane simultaneously, and the construction method is safe and reliable, and high in construction efficiency, so that the construction progress can be effectively promoted, and the construction safety can be ensured.
Disassembling and installation method for tower crane attachment
2015-11-18
Patent
Electronic Resource
English
IPC: | B66C Krane , CRANES |
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