High -security scaffold

The utility model discloses a high -security scaffold, including the main tributary vaulting pole, through transverse connection pole fixed connection between the main tributary vaulting pole, the break -over has the strengthening rib in the inner chamber of main tributary vaulting pole, the strengthening rib break -over is in the inner chamber of transverse connection pole, and with transverse connection pole lock, support by the longitudinal tie pole between every transverse connection pole, and the both ends of longitudinal tie pole are located the nodical of main tributary vaulting pole and transverse connection pole and locate, the up end of longitudinal tie pole is equipped with the panel, the both ends of panel all with transverse connection pole looks lock joint. This high -security scaffold mutually supports through the lantern ring, connecting piece and regulating part for connection between main tributary vaulting pole and the horizontal bracing piece is more firm, establishes the strengthening rib