Jig for Prefabricated Column with Spirals

2016 
The present invention relates to a jig (300) to lift a preassembly of a reinforced pillar (10). The reinforced pillar (10) comprises: a plurality of vertical reinforcement frames (110) extended in a longitudinal direction; a horizontal reinforcement frame (120) which connects the adjacent vertical reinforcement frames (110) to each other; and a plurality of main reinforcement bars (130) extended in the same direction of the extended direction of the vertical reinforcement frame (110). The jig (300) comprises: a coupling part (340) coupled to a tower crane; a reinforcement frame engaging part (310) engaged with the vertical reinforcement frame (110); and a main reinforcement bar engaging part (320) engaged with the main reinforcement bar (130). The main reinforcement bar engaging part (320) moves in a vertical direction. The present invention is able to stably lift a preassembly of the reinforced pillar (10) by fixating the main reinforcement bar (130) and preventing the main reinforcement bar (130) from being separated from the preassembly.
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