House building rebar connecting structure

Abstract

The invention discloses a steel bar connection structure for building construction. A pressing plate is installed on the inner wall of the bottom frame, and the outer wall of the pressing plate is connected with the inner wall of the bottom frame. A rubber pad is sleeved, the outer wall of the rubber pad is connected with the inner wall of the pole, the outer wall of the sleeve is connected with the inner wall of the pressing plate, and the inner wall of the pressing rod is connected with the outer wall of the sleeve. The steel bar connection structure of the house construction, through the cooperation between the bottom frame and the pressure plate, under the action of the pressure plate and the end cover, in addition, the use function of the telescopic boss is single, only one steel bar can be fixed, and the disadvantage of low efficiency is solved. The cooperation between the end cover, the spacer and the rubber pad improves the work efficiency, reduces the operation strength, has good oxidation resistance and corrosion resistance, prolongs the service life of the steel bar connection structure of the building construction, is easy to recycle, and avoids waste at the same time The construction and production costs are saved, and the invention is suitable for popularization and application.

Description

technical field [0001] The invention relates to the technical field of construction engineering, in particular to a steel bar connection structure for building construction. Background technique [0002] In the existing building structure, the grouting steel bar connection structure is mainly used. The steel bar connection is mainly connected and installed by bundling or sleeves. The bundling is wrapped with iron wire at the cross point of the steel bar. The disadvantage is that the iron wire is a product that is easy to corrode , after long-term thermal expansion and contraction and rain corrosion, it is easy to break, causing the steel bars to be disconnected from each other. The main disadvantages of the traditional sleeve connection are that it is difficult to manufacture and process, and the processing efficiency is low, and it is easy to leave gaps during the grouting process. Cause wall cracks, in the prior art, for example, the invention patent with application numbe...

AI Technical Summary

Problems solved by technology

[0002] In the existing building structure, the grouting steel bar connection structure is mainly used. The steel bar connection is mainly connected and installed by bundling or sleeves. The bundling is wrapped with iron wire at the cross point of the steel bar. The disadvantage is that the iron wire is a product that is easy to corrode , after long-term thermal expansion and contraction and rain corrosion, it is easy to break, causing the steel bars to be disconnected from each other. The main disadvantages of the traditional sleeve connection are that it is difficult to manufacture and process, and the processing efficiency is low, and it is easy to leave gaps during the grouting process. Cause wall cracks, in the prior art, for example, the invention patent with application number 201621194413.9 includes ribbed steel bars, smooth round steel bars and connecting pipe fittings, the outer walls of the ribbed steel bars are equidistantly provided with transverse ribs, and the connecting The pipe fittings include clips, telescopic bosses, compression holes, clip welding joints, anti-slip ribs, bending openings, and gaps. The connecting pipe fittings are tubular structures, and the smooth round steel bars pass through the inside of the connecting pipe fittings. There is a compression hole, and the top and bottom of the compression hole are provided with bending openings, and the pipe walls connected to the pipe fittings on both sides of the compression hole are respectively symmetrically provided with clip welding ports, and one end of the clip is provided with a gap, and the gap Cooperate with the welding port of the clip to connect the clip and the connecting pipe. The clip is also provided with anti-slip ribs, and the wall of the connecting pipe corresponding to the compression hole is provided with a telescopic boss. Although the structure of the invention is simple, However, there are many deficiencies and defects. In the existing equipment, there are defects in the design of the clip and the telescopic boss. In addition, the use function of the telescopic boss is single, only one steel bar can be fixed, and the use efficiency is low. In view of these situations, in order to avoid the above-mentioned technical problems, it is necessary to provide a building construction steel bar connection structure to overcome the problems in the prior art. said defect of

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