Scaffolding is an important tool construction, since the 1960s, our research and development of various forms of scaffolding have had a steel tubular scaffold, easy processing, easy handling, versatility and other advantages, the most common kind of scaffolding. But the scaffolding security guarantees poor, low construction efficiency, defined as the maximum installation height is 33m, which can not meet the construction needs of high-rise building.

With the continuous development of China's construction market, new emerging scaffold, as mentioned in this article has a structure, light weight scaffolding palnks, high strength, good fastness, disassembly quick advantage.

1. Introduction of Ringlock Scaffold

Mainly composed by the ringlock scaffolding planks pole, horizontal bar, diagonal support, adjustable base, U-back jack, ladder and other components.

Pole spacing on the ringlock is 500mm; pole length 1.0m, 1.5m, 2.0m, 2.5m, 3.0m and so the length of the pole φ48mm, pipe wall thickness of 3.25, made of Q345B.

Horizontal bar for connecting the main frame from a support frame set, make the space between uprights evenly distributed force and support each other, not easy to produce bending deformation. Horizontal bar is made of Q235, diameter is φ48mm, pipe wall thickness of 2.75mm. Horizontal bar sizes are 0.6m, 0.9m, 1.2m, 1.5m, 1.8m in five different lengths.

Oblique support to withstand the horizontal forces, each carrying a tripod dispersion of heavy and can not stand the whole disc distortion. Oblique support material for the Q235, diameter is φ48mm, pipe wall thickness of 2.8mm. Oblique support main sizes 0.6 × 1.0m, 0.6 × 1.5m, 0.9 × 1.0m, 0.9 × 1.5m, 1.5 × 1.0m, 1.5 × 1.5m, 1.8 × 1.0m, 1.8 × 1.5m, 2.4 × 1.5m, etc. length.