The basic form of external scaffolding
The limit pin of the upper bowl buckle and the upper bowl buckle is arranged on the steel pipe upright rod according to the 60cm distance, wherein the lower bowl buckle and the limit pin are directly welded on the vertical rod. When the utility model is assembled, the notch of the upper bowl buckle is aligned with the limiting pin, the cross rod joint is inserted into the lower bowl buckle, and the upper bowl buckle is pressed and rotated. Bowl buckle joints can be connected at the same time 4 bars, can be perpendicular to each other or deflect a certain angle.
The bowl buckle steel tube scaffold is composed of steel pipe pole, cross bar, bowl buckle joint and so on. The basic structure and erection requirements and fastener type steel pipe scaffolding similar, the main difference lies in the bowl buckle joint.The bowl buckle joint is the core component of the scaffold system, which consists of the upper bowl buckle, the lower bowl buckle, the cross bar joint and the limit pin on the upper bowl buckle.
Basic structureA bowl type steel tube scaffold is a multifunctional scaffold in our country with reference to foreign experience developed, its member nodes connected with bowl, because the bowl is fixed on the steel pipe, all components of the axial connection, good mechanical properties, which is reliable, consisting of the scaffold with good integrity, there is no fastener lost problem.
