Detachable wall connecting piece for outer wall scaffold

Abstract

The invention discloses a detachable wall connecting piece for an outer wall scaffold. The detachable wall connecting piece for the outer wall scaffold comprises a bolt and a scaffold steel tube, wherein the bolt penetrates through an outer wall preformed hole, and the scaffold steel tube is fixed to a stand rod of the scaffold. A steel angle is welded to the position above a tube opening of one end of the scaffold steel tube. The end part, outside the wall, of the bolt penetrates through the steel angle on the scaffold steel tube, and the end part, outside the wall, of the bolt penetrates through another independent steel angle. The bolt and the steel angles are screwed down and fixed together through nuts. Gaskets are arranged to protect the steel angles. The detachable wall connecting piece for the outer wall scaffold is characterized in that the steel angles are screwed down through the nuts to tightly abut against the outer wall, the rigidity of the wall connecting piece is improved, the wall connecting piece is not prone to shaking, and the steel angle is welded to the scaffold steel tube, so that an integrated structure is formed, assembly and disassembly are convenient to carry out, and the detachable wall connecting piece of the outer wall scaffold can be used repeatedly.

Description

technical field [0001] The invention relates to the technical field of construction scaffolding in construction engineering, in particular to a detachable wall connecting part of scaffolding on the exterior wall of a building. Background technique [0002] The wall parts are the components that connect the scaffold frame with the main structure of the building. They can transmit tension and pressure. The wall-attached connection realized by the wall parts can strengthen the overall stability of the scaffold, improve its stable bearing capacity and avoid dumping or Major accidents such as collapses play a very important role. [0003] At present, the commonly used methods for connecting wall parts of external walls include tension-brace combination 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 onl...

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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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