Double-circular-disc socket-type ring lock scaffold

A double-circular-disc ring lock scaffold is characterized in that double circular discs are welded to a vertical rod at equal intervals, that is, each scaffold joint comprises the two circular discs,a certain distance is maintained between every two circular discs, end buckle joints of an inclined rod and a cross rod are made of steel plate bent pieces, the end buckle joints are welded to the cross rod and the inclined rod and connected to the double circular discs in a buckled mode when the scaffold is erected, and the end buckle joints are tightly connected with the double circular discs by using wedging plug pins. The double-circular-disc ring lock scaffold has the advantages that the stability is high, the self-locking performance is good, the bearing capacity is high, and the manufacturing technology of components is simple. 种双圆盘盘扣式脚手架，其特征在于：立杆上等间距地焊接了双圆盘，即每个脚手架节点包含了两个圆盘，两个圆盘之间保持定的间距；斜杆及横杆的端扣接头是用钢板折弯件制成，端扣接头焊接与横杆和斜杆上，在脚手架搭建时扣接在双圆盘上，用楔紧插销将其与双圆盘紧密连接。本发明的有点是：稳定性高、自锁性能好、承载能力强、构件的制作工艺简单。