| 摘要 |
PURPOSE: A reducer fixing bracket of a sprinkler is provided to have an effect of reinforcing the fastening force by using a reducer fixing bracket to be directly fixed to a reducer in a one-touch method, not a method of fixing a bolt screw on a rectangular bar. CONSTITUTION: A reducer fixing bracket fixes a reducer to a rectangular bar of a sprinkler. The reducer fixing bracket comprises a bracket body part, a pressure lever, and an operation lever. The bracket body part comprises a partition wall and a side bent in a '⊂' cross sectional shape when cutting in the vertical direction by forming a closed part in one side and an opening part in the other side. The bracket body has an insertion part with one open side of top and lower surfaces of the partition wall so that the sides in which the rectangular bar is inserted in the horizontal direction are open and a reducer (12) is inserted in the vertical direction. The pressure lever is installed in the space between the partition walls, and bent at a predetermined angle as closer to the end of one side so as to surround the edge of the reducer. The pressure lever is combined by pressurizing the edge of the reducer and being fastened, and released from the reducer by moving toward the farther direction. The operation lever is installed in the opening of the bracket body, and moves the pressure lever by contacting with the pressure lever according to the direction of the shaft rotation.
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