BRIDGE INSPECTION STAND TRAVELING DEVICE OF ARCH BRIDGE

摘要

PURPOSE: A bridge inspection stand traveling device is provided not to have bad influence on a rail or a bridge structure where a rail is installed by reducing vibration, to simplify the operating structure of a bridge inspection stand, and to reduce costs according to the installation of a movable bridge inspection stand and the costs required for maintenance. CONSTITUTION: A bridge inspection stand traveling device of an arch bridge comprises: a rail(110) installed along a certain route curved vertically on a bridge; a rack(120) installed along one side of the rail; wheel units(130,140) installed to a bridge inspection stand(20) to be movable and supporting the bridge inspection stand to move along the rail; a pinion installed to the bridge inspection stand to be movable and engaged with the rack; and a motor(170) for rotating the pinion in necessary directions.