Scaffold connector for civil engineering

Abstract

The invention discloses a scaffold connector for civil engineering. The connector comprises bolts, angle steel and a scaffold steel pipe, the bolts penetrate through preformed holes of the outer wall,and the scaffold steel pipe is fixed to a scaffold vertical rod; a segment of angle steel is welded to the upper portion of a pipe opening of one end of the scaffold steel pipe, the ends of the boltsat the outer side of the wall penetrate through the angle steel on the scaffold steel pipe, and the ends of the bolts at the inner side of the wall penetrate through the other segment of separate angle steel; the bolts and the angle steel are screwed and fixed through nuts, spacers are arranged to protect the angle steel, the bolts are double-end bolts, and the scaffold steel pipe and the scaffold vertical rod are connected through a steel pipe fastener. The scaffold connector for civil engineering has the advantages that the connector is safe, stable, good in rigidity, easy to construct, convenient to disassemble and assemble, suitable for various structural forms and capable of not being limited by height, and the components can be recycled.

Description

technical field [0001] The invention relates to the technical field of civil engineering, in particular to a civil engineering scaffold connector. Background technique [0002] At present, the commonly used methods for connecting wall parts of external walls include tension-brace bonding method, pre-embedded steel pipe method, post-anchoring method and hoop column method, etc. The tie-brace combination method has low cost, convenient construction, and no post-masonry hole filling process. However, the tie bars only bear the tension, and the pressure is transmitted by the top support. Potential safety hazards are usually only used for scaffolds below 24m; the pre-embedded steel pipe method has good rigidity and accurate steel pipe embedding positions, and is currently the most common method of connecting wall parts, but the cost of steel pipes is high, disassembly is troublesome, and masonry The hole is left behind for later plugging. If the plugging is a little careless, th...

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Problems solved by technology

The tie-brace combination method has low cost, convenient construction, and no post-masonry hole filling process. However, the tie bars only bear the tension, and the pressure is transmitted by the top support. Potential safety hazards are usually only used for scaffolds below 24m; the pre-embedded steel pipe method has good rigidity and accurate steel pipe embedding positions, and is currently the most common method of connecting wall parts, but the cost of steel pipes is high, disassembly is troublesome, and masonry The hole is left behind for later plugging. If the plugging is a little careless, the hole will not be filled tightly and cause water seepage. The post-anchoring method is improved to address the shortcomings of the pre-embedded steel pipe method. It not only has good rigidity and no holes to fill There is no hidden danger of water seepage in the process, but the construction process is extremely troublesome, especially the drilling, and after the construction is completed, the anchor bolts are also scrapped and cannot be reused, and the cost is relatively high; the hoop column method has good rigidity and flexible and convenient construction, but the hoop column method A lot of materials are required, and the economy is extremely poor. Like the embedded steel pipe method, there is also a hidden danger of water seepage

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