Patent ID: 8033481

Claim:
A structure for fixing a reducer for a sprinkler in side wall construction, the reducer fixing structure comprising: a bracket including a first transverse portion having an elongated hole formed in order to be fixed on a ceiling with at least one fixing member, a first longitudinal portion which is bent perpendicularly with the first transverse portion at one end of the first transverse portion, and simultaneously a through-hole with which a rail block is fitted is formed, a second transverse portion which is formed in parallel with the first transverse portion on the bottom of the first longitudinal portion, in which a rail hole is formed in a plate surface thereof, and a second longitudinal portion is formed in parallel with the first longitudinal portion at an end part of the second transverse portion, in which a through-hole is formed in a plate surface thereof, a reducer including a rail block which is formed into a linear type tubular body with one end of which a flexible tube is combined and with the other end of which the head of the sprinkler for side wall construction is combined, and which is arranged in parallel with the second transverse portion at the lower portion of the second transverse portion, and is protruded from the upper-center portion of the reducer, in which sliding grooves formed in the rail block are engaged with a rail hole formed at the second transverse portion to thereby allow the rail block to move in the form of a rail; and an adjusting bolt which is inserted into the through-hole of the second longitudinal portion and is screwed into a screw tap of the rail block, to thus enable the reducer to reciprocate in the direction which is in parallel with the second transverse portion during forward and backward rotation.