| 摘要 |
PROBLEM TO BE SOLVED: To simplify the attachment of a long bolt by fixing in the hole of a fixing plate body, a screw penetrated in the screw penetrating hole of a long bolt support main body, and sandwiching and fixing both lips of a light stud by the long bolt support main body and the fixing plate body. SOLUTION: One end 3a of a long bolt 3 is made not to be slipped off from the oblong hole 30 of a support main body 20 by hexagonal nuts 31, 32. A screw 33 is penetrated into the penetrating hole 28 of the main body 20, and screwed in the screw hole 43 of a fixing plate body 40. The fixing plate body 40 is inserted longitudinally in an opening 2' between the lip edges of a light stud 2, and the vertical pieces 24, 25 of the main body 20 are inserted therein. When the screw 33 is rotated after the height of the main body 20 is adjusted, the fixing plate body 40 is also rotated and corners 40a, b are brought into contact with the inner wall of the light stud 2, and when the screw 33 is further tightened, the main body 20 and the fixing plate body 40 are fixed on the light stud 2. Next, the long bolt 3 is slid in a predetermined position in a horizontal direction along the oblong hole 30, and fixed to the main body 20 by the hexagonal nuts 31, 32. Therefore, the attachment work of the long bolt is facilitated. |
