PRESSURE VESSEL WELDS ONLY CATEGORY AUTOMATICALLY PHASED ARRAY ULTRASONIC WAVES DETECTING DEVICE

摘要

The present invention relates to an automatic phase arrangement ultrasonic detection device only for a pressure vessel category welding unit and, more specifically, to an automatic phase arrangement ultrasonic detection device only for a pressure vessel category welding unit, capable of being automatically controlled at a uniform speed without being in disorder along a desired direction by a user. The present invention comprises: a fixed drive device wherein a main wheel is connected in front of a motor box; a flow drive device wherein a flow wheel is connected in front of the motor box; a horizontal maintenance wheel preventing the main wheel and the flow wheel from being left; and a probe device connected with a probe connection rod installing a probe on a probe guide.