Mounting tool for multiple rows of reinforcing steel bars of frame beam and implementation method

Abstract

The invention discloses a mounting tool for multiple rows of reinforcing steel bars of a frame beam. The mounting tool comprises a plurality of tool units, wherein each tool unit comprises two pull rods which are arranged in parallel at an interval; a hook is arranged at the top of each pull rod; a circular ring is fixedly arranged at the bottom of each pull rod; and rolling shafts are arranged in the two circular rings at the bottoms of the two pull rods. The invention further discloses an implementation method of the mounting tool for the plurality of rows of reinforcing steel bars of the frame beam. The invention provides the implementation method for realizing two or three rows of reinforcing steel bars in the frame beam by using the mounting tool for two or three rows of reinforcing steel bars of the beam hung on upper corner reinforcing steel bars of the beam. The mounting tool is simple in material, easy to assemble, convenient to use, capable of being repeatedly used, low in safety risk, good in effect and high in practicability, and manpower and material resources are greatly saved.

Description

technical field [0001] The invention belongs to the technical field of building construction, and in particular relates to an installation tool and an implementation method for a frame beam with multiple ribs. Background technique [0002] Frame beams refer to beams whose two ends are connected to frame columns. In structural design, there is another view on frame beams, that is, beams that need to participate in earthquake resistance. Pure frame structures are becoming less and less common with the rise of high-rise buildings. , while the frame beams in the shear wall structure are mainly beams participating in the earthquake resistance. [0003] At present, most construction sites will encounter the problem of inconvenient installation of the second or third row of steel bars on the frame beam when installing the steel bars of the frame beam. The traditional second or third row of steel bars is pulled by multiple workers to penetrate into the inner side of the beam. Since...

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Problems solved by technology

[0003] At present, most construction sites will encounter the problem of inconvenient installation of the second or third row of steel bars on the frame beam when installing the steel bars of the frame beam. The traditional second or third row of steel bars is pulled by multiple workers to penetrate into the inner side of the beam. Since the length of the steel bars is too long, the end of the steel bars will gradually sag during the installation process, resulting in the need to adjust the position of the second row of steel bars to continue the installation. The installation process is cumbersome, time-consuming and laborious, and the steel bars are easy to misplace , which in turn leads to problems such as weak fixation and misalignment of the steel bars, which affect the safety of the structure, and the height of reinforced concrete beams with multiple rows of bars is generally greater than 700mm. Four or five workers have been walking on the inner scaffolding, which is extremely dangerous

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