Swing frame column with external energy dissipation steel bar damper

The utility model provides a swing frame column with an external energy dissipation steel bar damper, relates to the technical field of earthquake resistance of building structures, and aims to solve the problem that the swing frame column is difficult to repair or replace after an earthquake although the earthquake load borne by the frame column can be reduced due to the swing performance of the swing frame column. The column body comprises a cross beam at the upper end and a fixed bottom plate at the lower end of the column body; guide positioning plates are arranged on the outer side of the column body, the bottom of the cross beam and the top of the fixed bottom plate correspondingly, the two guide positioning plates on the column body are staggered up and down, and the guide positioning plates at the bottom of the cross beam and the top of the fixed bottom plate are distributed in a left-right staggered mode; the inner side of the guide positioning plate is slidably mounted on a guide carrier plate I; th