Novel externally used gate type steel pipe scaffold

The utility model discloses a novel outside gate type steel pipe scaffold. The gate type steel pipe scaffold includes a main upright stanchion, an auxiliary upright stanchion, a lock pin and a linking rod, two pairs of supporting points on the auxiliary upright stanchion is linked with the main upright stanchion, wherein,the upper supporting point is linked with the main upright stanchion through steel pipe, and the lower supporting point is linked with middle part of the main upright stanchion. The lower supporting point at the lower part of the auxiliary upright stanchion abuts to the main upright stanchion. The auxiliary upright stanchion has two pairs of supporting points linked with the main upright stanchion in the utility model having the preceding structure, and the lower supporting point is linked at the middle part of the main upright stanchion, therefore the length of the auxiliary stanchion is largely prolonged and compared with the former cambered frame gantry mounting. Moreover, as the auxiliary