AUTOMATIC ULTRASONIC DETECTION DEVICE FOR RAILS

摘要

The present invention relates to an automatic ultrasonic detection device for rails. More specifically the invention relates to an automatic ultrasonic detection device for rails which: inspects for cracks in a welded portion which connects a rail and a neighboring rail while automatically being moved between the rails; and is maintained in a parked state between the rails when not inspecting for cracks. To achieve said objective, the invention comprises a main body portion, a wheel portion installed at both sides of the main body portion, an operation portion which is installed in the main body portion and operates the wheel portion, and a power transfer portion which provides power to the operation portion.