Temporary positioning device for steel bar framework

Abstract

The invention discloses a temporary positioning device for a steel bar framework. The temporary positioning device for the steel bar framework comprises fixed buckles and a supporting frame, wherein the shape of the supporting frame is matched with the cross-sectional shape of the steel bar framework. The fixed buckles are installed on the supporting frame and the number of the fixed buckles is matched with the number of longitudinal steel bars of the steel bar framework. The fix buckles comprise upper rings and lower rings, one ends of the upper rings and one ends of the low rings are connected in a hinged mode through pin shafts, and the other ends of the upper rings and the other ends of the low rings are detachably connected through locking devices, so that the upper rings and the lower rings are combined into a circular fixing ring for temporarily fixing steel bars, anti-skid rubber pads are arranged on the inner walls of the upper rings and the inner walls of the lower rings, andthe lower rings are mounted on the supporting frame through connecting pieces. The fixed buckles are mounted on four side rods of a rectangular frame through sliding bases, and a sliding device comprises the sliding bases, wherein sliding holes formed in the four side rods of the rectangular frame in a sleeving mode are formed in the sliding bases. The temporary positioning device for the steel bar framework is simple, efficient and high-practical and in a rectangular or strip shape, has the functions of fixing the spacing and position of the steel bars in a steel bar cage and preventing thesteel bars from shifting.

Description

technical field [0001] The invention belongs to the field of construction engineering, and relates to a temporary fixation technology of a steel frame, in particular to a temporary positioning device for a steel frame. A simple, efficient, and practical temporary positioning device and construction method for a rectangular or bar-shaped steel frame is provided, specifically for fixing the spacing and position of steel bars in a steel bar cage, and preventing the steel bars from shifting. Background technique [0002] In a reinforced concrete frame or frame-shear structure system, frame columns or shear walls are important vertical force-transmitting and shear-resisting members. Therefore, the construction quality and safety of frame columns and shear walls affect the stability of the entire structural system. [0003] During the construction of the column foundation, the reinforcement of the cap foundation is firstly bound. Finally, it is necessary to leave the column reinf...

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Problems solved by technology

[0004] During the construction of the shear wall, the strip-shaped steel cages of the shear wall are prone to quality problems such as steel bar displacement, non-straight steel bars, and uneven spacing of the steel bars.

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