| 摘要 |
PURPOSE:To improve the fitting workability by forming the opening area of an insertion hole large with a reinforcing body, and facilitating the insertion work of wiring and an anchor bolt. CONSTITUTION:A so-called potbelly-like opening section 26 is formed with a triangular insertion hole 27 and a notch hole 28 slenderly cut from the oblique line edge of the insertion hole 27 on the flat plate section 22 of a luminaire main body 21. A reinforcing body 31 located on the diagonal line along the oblique line edge of the insertion hole 27 is fitted on the lower face of the flat plate section 22. Hook sections 32 are bent and formed nearly vertically at both edges in the longitudinal direction of the reinforcing body 31, and a notch section 33 having the same shape is notched and formed at the position corresponding to the notch hole 28 of the flat plate section 22 nearly at the center. An anchor bolt 11 fitted with a washer 15 and a nut 16 is inserted into the insertion hole 27 while being elastically deformed. The anchor bolt 11 is guided into the notch section 33 together with the notch hole 28 of the reinforcing body 31, the washer 15 and the nut 16 are hooked between the hook sections 32 of the reinforcing body 31, and the luminaire main body 21 is supported together with the reinforcing body 31. |
