Novel fastener device for scaffold steel pipe and using method

The novel fastener device comprises a main body module and side face fixing modules, the side face fixing modules are arranged on the two sides of the main body module, and the main body module comprises a main base and a main cover plate; the upper end and the lower end of the rear side of the main base are hinged to the upper end and the lower end of the rear side of the main cover plate through pins correspondingly, the side face fixing module comprises a left cover plate and a right cover plate, and the lower end of the left cover plate is hinged to the lower end of a side face arc-shaped groove of the main cover plate through a pin. Through integrated arrangement of the main body module and the side face fixing module, the fastener can achieve vertical arrangement of the vertical rod and the horizontal rods on the two sides at the same time, the construction steps are reduced, the fastening workload is reduced, and the effect of improving the construction efficiency is achieved. 本发明公开了一种用于脚手架钢管的新型扣件装置，该装