The utility model relates to a column type profile target support mainly comprises pedestal, gasket, spring, hexagon bolt/nut, the pedestal, there is a vertically triangular prism centre bore in its center department, and the centre bore is corresponding with column body cross section's shape size, the spring is located the bottom of pedestal centre bore, and on the gasket was located the spring, the bolt cut straightly into support bottom, is furnished with the nut on the bolt of gasket top. During the equipment, earlier putting into the spring hole bottom of triangular prism centre bore, putting the gasket in the spring top, pass the position that the gasket was reserved with the bolt then, cut straightly intos support bottom through the spring is inside, it is downward that the turn -knob nut drives the gasket again, compression spring to assigned altitute, and it can to mark the punchhole that inserts triangular prism shape with the profile at last. Changing the profile timestamp, only needing not hard up nut, utilizing the reverse elasticity of arranging spring under the gasket in to mark the profile ejectingly to come, it is more convenient to make the profile target change. This column type profile target support has improved profile target stability, has increased the convenience of later stage maintenance, has saved the material manpower, the cost is reduced.