OTA MICHIO,太田 三千夫,KOKUBO KOJI,小久保 浩二,DAIMON HIROAKI,大門 弘明
申请号:
JP2012163426
公开号:
JP2014018194A
申请日:
2012.07.24
申请国别(地区):
JP
年份:
2014
代理人:
摘要:
PROBLEM TO BE SOLVED: To provide a technique by which a film is hard to be broken when stretching a rigid film to make a multilayer structure, and an existing film house is turned into an agricultural greenhouse excellent in heat reserving/insulation effectiveness.SOLUTION: A multilayer structure agricultural greenhouse comprises the steps of: screwing and fixing a raising member 20 to outside of an inner layer side fixing member 10 screwed and fixed to a purlin material and the like so as to be piled up; attaching a synthetic resin cap 30 to the raising member 20 so as to extend an edge thereof; and stretching an external layer rigid film F1 which is an outermost layer beyond the edge of the raising member 20 to the tip of the synthetic resin cap 30 and fixing it. The synthetic resin cap 30 includes a fitting part 32 which has a fitting structure fitted to a raising body part 23 of the raising member 20. An external layer support part 33 of which side surface shape is a wedge shape as a whole with a tapered tip portion includes: a horizontal part 33a which is flush with an upper surface of a film support part 22 of the raising member 20 from a rear end to a prescribed length; and an inclined plane 33b of which height gradually becomes lower from the end of the horizontal part 33a to the tip.【課題】硬質フィルムを張設して複層構造とする際にフィルムが破れず、既設のフィルムハウスを保温・断熱効果の高い農業用ハウスにする技術を提供する。【解決手段】母屋材等に対してネジ止め固定された内層側固定部材10の外側に積み重ねる様に嵩上げ部材20をネジ止め固定して取り付け、この嵩上げ部材20の端部を延長する様に合成樹脂製キャップ30を取り付け、最外層となる外層用硬質フィルムF1を、嵩上げ部材20の端部を越えて合成樹脂製キャップ30の先まで張設した上で固定する。合成樹脂製キャップ30は、嵩上げ部材20の嵩上げ本体部23に対して嵌合する嵌合構造とされた取付部32を備え、外層支持部33は、後端から所定長さまでが嵩上げ部材20のフィルム支持部22の上面と面一の水平部33aとされ、この水平部33aの先が徐々に低くなる傾斜面33bとされた全体に先細の楔形の側面形状とされている。【選択図】 図2