FINGER GRIP TYPE HEAT PIPE INSPECTION LIGHT-WEIGHTED ROBOT OF STEAM GENERATOR

摘要

PURPOSE: An inspection lightweight robot for a cam lock-type steam generator is provided to easily move into a steam generator as the robot is simply fixed to a heat transfer pipe by an expanding member and shaft. CONSTITUTION: An inspection lightweight robot for a cam lock-type steam generator comprises a fixing module(10), a vertically moving module(20), a horizontally moving module(30), a rotary module(40), and an inspection module(50). The fixing module is inserted into a heat transfer pipe of a steam generator with moving, and fixed to the heat transfer pipe with moving downward The vertically moving module is installed in a center body(100), and moves the fixing module into or from the heat transfer pipe The vertically moving module brings the fixing module in and out of the heat transfer pipe. The horizontally moving module is installed on one side of the vertically moving module, and moves to one side or the other side. The rotary module rotates the fixing module. The inspection module inspects the inside of the heat transfer pipe.