Steel structure beam and column connected node based on BIM

The utility model provides a steel structure beam and column connected node based on BIM, include: a plurality of first through -holes have been offered to a steel structure beam and column's both sides, the 2nd steel structure beam and column's tip supports a steel structure beam and column's lateral part, and one the 2nd steel structure beam and column's both sides are provided with a fin respectively, and fin and the 2nd steel structure beam and column's lateral part is orthogonal, and the fin is of each other parallel with a steel structure beam and column's lateral part, has offered a plurality of second through -holes on the fin, and a first through -hole is coaxial with a second through -hole, angle iron connection piece includes mutually perpendicular and integrative attaching plate and the picture peg that sets up, has offered the grafting gap on the picture peg, and the fin is pegged graft in the grafting gap, and the card is equipped with a plurality of third through -holeson the picture peg, and a