Handguard stand column for assembled highway steel bridge

The utility model relates to a handguard upright post for an assembled highway steel bridge. The handguard upright post is characterized by comprising a mounting bottom plate (1), a vertical upright post (2) and an insulating hook (3), through the arrangement of the installation bottom plate and the vertical stand column, the hand guard stand column can be conveniently transported and disassembledthrough a simple structure and few components, and therefore the hand guard stand column is simple in structure and light in weight on the basis that the strength stability of the hand guard stand column is guaranteed; meanwhile, through the arrangement of a first mounting hole, a second mounting hole, a first through hole and a second through hole, the hand guard stand column is positioned in the front-back direction, the left-right direction and the up-down direction, and mounting and positioning are firm and accurate; the insulating hooks fixedly connected with the vertical stand column are arranged on the front s