An auxiliary tower crane disassembly device and manufacturing method thereof

Abstract

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.

Description

technical field [0001] The invention relates to an auxiliary tower crane disassembly device and a manufacturing method thereof, belonging to the technical field of building construction auxiliary equipment. Background technique [0002] Tower cranes are the most commonly used lifting equipment on construction sites, used to lift construction materials such as steel bars, wooden beams, and scaffolding pipes for construction. Before and after climbing, the self-climbing tower crane needs to lift by itself or use other tower cranes to assist in lifting and transporting the supporting components required by itself. Since each climbing needs to be lifted once, this not only occupies the main line of the construction period, affects the construction progress, but also supports The large number of components leads to an increase in the number of lifting and transportation, which increases the construction cost. Contents of the invention [0003] The object of the present inventi...

AI Technical Summary

Problems solved by technology

Before and after climbing, the self-climbing tower crane needs to lift by itself or use other tower cranes to assist in lifting and transporting the supporting components required by itself. Since each climbing needs to be lifted once, this not only occupies the main line of the construction period, affects the construction progress, but also supports The large number of components leads to an increase in the number of lifting and transportation, which increases the construction cost

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