DEVICE FOR GRINDING AND CLEANING OF CONCRETE WALL SURFACE

摘要

PROBLEM TO BE SOLVED: To provide a device for grinding and cleaning of concrete wall surface capable of grinding and cleaning with good accuracy and efficiency in an homogeneous state by using an articulated robot including a water jet injection nozzle according to appropriate sectionalization of a downward wall surface of a concrete structure to be ground and cleaned.SOLUTION: A device for grinding and cleaning of concrete wall surface is configured to include: a lower base 13 capable of traveling and moving on a base surface 23; an upper base 14 which is vertically movably arranged to the lower base 13; an articulated robot 11 in which a robot base 15 is slidably movably set along the upper base 14; a vertical moving mechanism 17 interposed between the lower base 13 and the upper base 14; a slide moving mechanism 18 arranged at the upper base 14; a water jet jig 19 which is mounted at the arm tip part 16a of the articulated robot 11 and includes a water jet injection nozzle 12; and a distance sensor 24 which is arranged at the upper base 14 and measures the distance between itself and a downward wall surface 20 of a concrete structure.