| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a fixture of a rooftop-mounting apparatus in which the number of part items are reduced as much as possible, and which is excellent in strength to a load from the respective directions required for a metal fitting, and suitable for supporting a heavy rooftop-mounting apparatus.SOLUTION: A fixture 1 is provided for installing a rooftop-mounting apparatus on a folded-plate roof (a) by sandwiching a seam part (b) of the folded-plate roof (a) by fastening a pair of metal fittings 2 and 2 by a laterally tightening bolt 3. The metal fittings 2 are each composed of a vertical front plate 7 having a bolt insertion hole 6, a horizontal top plate 11 provided in an upper part of this front plate 7 and side plates 10 and 10 provided on both sides of the front plate 7. The lower parts of the front plate 7 and both side plates 10 and 10 are formed as seam part sandwiching surfaces 15 and 18. The front surface edges of the top plate 11 and both side plates 10 and 10 are formed as abutting surfaces 26 and 26a mutually abutting on the same parts of the mating metal fitting 2 when sandwiching the seam part (b) by the pair of metal fittings 2 and 2.</p> |
