FIXING STRUCTURE FOR UNWINDING PIPE OF SPRINKLER

摘要

PURPOSE: To provide an unwinding piping-fixing structure of a sprinkler capable of ensuring the insulation property of a pipe body while preventing the pipe body from turning for holding fixedly the pipe body. CONSTITUTION: A turn-preventing means 16 is attached fixedly to the outer periphery of a pipe body 12a forming an unwinding piping of a sprinkler, while being formed on the outer peripheral surface with a recessed groove 16a for a stopper along the longitudinal direction of the pipe body 12a. A lug line 18a for the stopper of a mounting fitting 17 is fitted in the recessed groove 16a for the stopper to hook the mounting fitting 17 firmly on a fixing member 15c and hold fixedly the unwinding piping 12 of the sprinkler.