| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a ceiling brace connecting structure capable of exerting earthquake resisting performance while leaving vibration isolation performance. <P>SOLUTION: This ceiling brace connecting structure comprises: a bracket 22 provided on the side of a ceiling substrate material 5 or a hanging bolt 1; an elastic member 24 interposed between the bracket 22 and a leading end of the ceiling brace 21; and a tightening means 25 which has an insertion member (bolt 25a) inserted through the bracket 22, the leading end of the ceiling brace 21 and the elastic member 24, and which are used to integrally tighten and fix them; a large-diameter insertion hole 31, larger in diameter than the insertion member 25a, which undergoes the insertion of the insertion member 25a, is formed in either of the bracket 22 and a leading end of the ceiling brace 21; an elastic insertion hole 32, smaller in diameter than the large-diameter insertion hole 31, which undergoes the insertion of the insertion member 25a, is formed in the elastic member 24; and an insertion hole 30 with the same diameter as the insertion member 25a, which undergoes the insertion of the insertion member 25a, is formed in the other end of the bracket 11 and the leading end of the ceiling brace 21. <P>COPYRIGHT: (C)2010,JPO&INPIT |
