| 摘要 |
<p>PURPOSE: To provide an automatic welding equipment to tentatively erect the handrail structure transported to construction site and to execute welding. CONSTITUTION: The equipment is composed of a running device 20, in which a handrail is made to track, a detecting means 22b to detect a position of a support tube 11 to be welded, a hanging carrier 30 to travel on an arm 23 of running device and a welding torch driving device 40 hanged to a hanging rod 32b of hanging carrier. By use of the constitution, the running device 20 detects the position of support tube 11 to stop, the hanging carrier 30 decides the position of welding joint part 12 and automatic welding is executed by the welding driving device 40.</p> |
