Steel structure beam column joint adds armpit reinforcing structure

The utility model discloses a steel structure beam column joint adds armpit reinforcing structure, steel structure beam column joint comprises steel column and girder steel, and steel structure beam column joint adopts the haunch to consolidate. The haunch includes the mutual welded armpit edge of a wing and armpit web, armpit edge of a wing both ends set up the welding groove, and the armpit web sets up first welding hole, second excessively and crosses the welding hole and dodge the hole, the first border of welding hole on the armpit web of crossing comprises a horizontal straightway, one section circular arc and an oblique straightway, and the second is crossed the border of welding hole on the armpit web and comprises one section circular arc, dodges the border of hole on the armpit web and comprises a horizontal straightway, one section circular arc and an oblique straightway, the armpit edge of a wing is connected with column flange and flange respectively through first welding seam and second welding