MOVING INSPECTION VEHICLE FOR AN ARCH TYPE BRIDGE STRUCTURE

摘要

PURPOSE: A mobile inspection vehicle for an arched structure is provided to prevent the inspection vehicle from shaking even if the inspection vehicle is moved along the arched part of an arched structure by correcting the angle of the inspection vehicle. CONSTITUTION: A mobile inspection vehicle for an arched structure comprises an inspection vehicle transfer unit, an inspection vehicle(130), a balancing device, and a position correction device. The inspection vehicle transfer unit is installed on the bottom of an arched structure. The inspection vehicle is located under the inspection vehicle transfer unit, and a worker boards the inspection vehicle. The balancing device connects the inspection vehicle transfer unit to the inspection vehicle. The position correction device is composed of a correction bar, a slider, and a control knob. The bottom end of the correction bar is coupled to the balancing device or the inspection vehicle through a hinge. The slider is slidably coupled to the outer diameter of the correction bar. The control knob is screwed on the outer diameter of the slider and presses the outer surface of the correction bar.