PURPOSE: To provide a piping attachment/detachment structure capable of safely and rapidly attach/detach piping between a fixed structure and a movable structure when a structure having piping equipment is movable.
CONSTITUTION: A movable table 9 to support a lower end opening part 8a of movable side piping 8 is supported by a supporting frame 11 in a horizontally movable manner. The supporting frame 11 is elevatable by a hydraulic cylinder device 14. An upper end opening part 7a of a fixed side piping 7 is arranged in a recessed part 15 provided on an upper surface of a base structure 4. An automatic coupling 16 is fitted to the lower end opening part 8a of the movable side piping 8. Positioning sensors 17, 18 which are opposite to each other in the vertical direction are provided on a side wall of the upper end opening part 7a of the fixed side piping 7 and on the movable table 9.
ICHIHASHI TAKASHI
SHIBATA YONEZO
IWAMURA TAKATSUGU
