The utility model relates to a vertical alignment assembly includes the stand, set up in adjustment groove on the stand, set up in the adjustment post of adjustment inslot, set up in adjustment toe end and with adjustment that adjustment its bottom surface of groove is connected resets, set up in being used for on the stand grab the first adjusting plate of card adjustment post and set up in on the stand and with the the second adjustment board that the adjustment post cooperateed and uses. The utility model discloses a vertical alignment assembly, its can fast correction perpendicular straightness during the wallboard installation, set up simple structure, the fast constructing of the wall body of being convenient for.