TUBE CONNECTING PRESSURE WHEEL

摘要

The present invention relates to a pressure wheel (1) for connecting tubes, the pressure wheel (1) comprising: a plurality of bolt mounting potions (5) to which joint bolts are mounted; a plurality of female screws (10) formed on the front surface of the pressure wheel (1); a plurality of installation stands (20) formed toward the upper side of the female screw (10) and having sloped surfaces (25) sloped toward the central portion of the tubes, a plurality of spikes (30) seated on the installation stands (20) to operate along the sloped surfaces (25) and having slits (35) formed at one side thereof; and bolts (40) mounted to the slits (35) of the spikes (30) and fastened to the female screws (10) of the pressure wheel (1), wherein components additionally formed in the pressure wheel (1) are formed of only the spikes (30) for pressing and fixing the tubes and the bolts (40) for directly operating the spikes (30), so that the configuration thereof is simple, thereby easily manufacturing the pressure wheel (1), improving productivity, reducing concerns of failure unlike a pressure wheel having a composite configuration, and making construction easy.