Patent
Maintenance robot for wind power generator
Kim Hong Gyeoum,Lee Byung Kyu,Lee Jong Hwan,Cho Young Seok,Ha Young Youl,Ha In Chul,Han Dong Ki +6 more
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TLDR
In this paper, a maintenance robot of a wind power generator is provided to be easily installed on the outer wall of a tower using a tongs-shaped clamping structure and to be stably moved along the outerwall of the tower even if obstacles exist.Abstract:
PURPOSE: A maintenance robot of a wind power generator is provided to be easily installed on the outer wall of a tower using a tongs-shaped clamping structure and to be stably moved along the outer wall of the tower even if obstacles exist. CONSTITUTION: A maintenance robot of a wind power generator comprises upper and lower robot bodies(30,40), first actuators(50,60), multiple second actuators(70), and a working unit. The upper and lower bodies are vertically separated from each other and surround the outer perimeters of a tower(11). The first actuators are installed in the upper and lower robot bodies and press the outer surface of the tower. The second actuators are connected to the upper and lower robot bodies and change the distance between the upper and lower robot bodies. The working unit is installed in the upper robot body or the lower robot body.read more
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References
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Patent
Tower climbing and servicing device
TL;DR: In this article, a servicing system for a tower member including a first end portion (6) that extends to a second end part (8) through an intermediate portion (10) having an outer surface (11) includes a climbing system (54) operatively coupleable to the tower member (4).
Patent
Automatic tig-welding device of portable type, for construction jointing steel pipes
TL;DR: In this paper, a portable automatic TIG (tungsten inert gas) welding apparatus is provided to enable a user to maintain/mount/separate a welding component for the automated TIG welding apparatus.
Patent
Device for cleaning outer surface of pipes
TL;DR: In this article, a rotatable jet nozzles was used to deliver the cleaning fluid toward the exterior surface of the pipeline. But the nozzle was not connected to the high-pressure cleaning liquid sources.
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Automatic running robot for cylindrical member
TL;DR: In this article, a ring-shaped body is attached to a cylindrical member by being wrapped there around, and an engaging tool is attached where two approximately circular arc-shaped casings are joined together such that they are shifted from each other to vary the circumferential length of the ring shape.