MOUNTING BRACE AS WELL AS CEILING BASE STRUCTURE USING THE SAME AND CEILING BASE CONSTRUCTION METHOD

PROBLEM TO BE SOLVED: To provide a mounting brace or the like having a simple structure in which a holding part for holding the ceiling joist receiver of the hanger can be prevented from being deformed so as to be opened, even if an unnecessary external force may be applied on a ceiling joist receiver of a ceiling base structure.SOLUTION: A mounting brace includes: a first body part facing a region opposite to a holding part of a hanging part of a hanger; two second body parts continuously provided on both sides of left and right of the first body part and facing a longitudinal face part of a portion of a ceiling joist receiver existing in both sides across the region of the hanging part; two covering parts continuously provided on an upper end of the two second body parts and covering some upper surface part of the ceiling joist receiver; a first hole provided so as to pass a screw for fixing the first body part in the region of the hanging part; a second hole provided so as to pass the screw for respectively fixing each second body part in some longitudinal face part of the ceiling joist receiver in the two second body parts; and a third hole provided so as to pass the screw for respectively fixing each covering part in some upper surface part of the ceiling joist receiver in the two covering part.SELECTED DRAWING: Figure 2 【課題】天井下地構造の野縁受けに不要な外力が加わることがあっても、ハンガーの野縁受けを保持する保持部が開くような状態に変形することを防止できる、より簡易な構造の取付け補強具等を提供する。【解決手段】取付け補強具は、ハンガーの吊下げ部の保持部とは反対側の部位に向き合う第１本体部と、第１本体部の左右両側に連続して設けられて吊下げ部の部位を挟んで両側に存在する野縁受けの一部の縦面部に向き合う２つの第２本体部と、２つの第２本体部の上端に連続して設けられて野縁受けの一部の上面部を覆う２つの覆い部と、第１本体部にその第１本体部を吊下げ部の部位に固定するネジを通すよう設けられる第１孔と、２つの第２本体部にその各第２本体部を野縁受けの一部の縦面部にそれぞれ固定するネジを通すよう設けられる第２孔と、２つの覆い部にその各覆い部を野縁受けの一部の上面部にそれぞれ固定するネジを通すよう設けられる第３孔とを備える。【選択図】図２