Construction device used for civil and architectural engineering

This invention relates to a building architecture constitution device, which comprises base socket, rack unit, relay unit and card unit, wherein, the base socket is composed of one basic disc, one supportive cylinder and one cover axis; the bottom is at an angle with the column; the cover axis can move freely along the column; the rack unit has hollow column main rack bar; the angle iron side rack and pushing bar are located with several sets of connection holes; the pushing bar is located with plug part and hole sets; the relay unit can be connected to the main rack bar.