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A platform for research: civil engineering, architecture and urbanism
WATERPROOF SHEET FIXTURE
PROBLEM TO BE SOLVED: To provide a waterproof sheet fixture which can be fixed in a stable state to a substrate, while achieving material saving by decreasing the thickness and diameter of the fixture, and which is suitable for suppression of peeling of a waterproof sheet.SOLUTION: A waterproof sheet fixture includes a stationary plate 11 that has a waterproof sheet 3 welded to a top surface 11c, and an insertion hole 12 through which a stopper 21 for fixing the stationary plate 11 to a substrate 2 is to be inserted. A swelling part 13 swelling toward an outer periphery from the insertion hole 12, and a groove part 14 formed to lead to the top surface 11c of the stationary plate 11 further toward an outer peripheral side from the swelling part 13 are provided. The groove part 14 assumes a cross-sectional shape in which flat surfaces 14b and 14c are inclined toward a sharpened lower end 14a.
【課題】固定具の薄肉化や小径化による省材料化を図りつつ、下地に安定した状態で固定することができ、しかも防水シートの剥離を抑制する上で好適な防水シート固定具を提供する。【解決手段】防水シート３が上面１１ｃに溶着される固定板１１と、固定板１１を下地２に固定するための止め具２１が挿通される挿通孔１２とを有する防水シート固定具であって、挿通孔１２から外周に向けて隆起させた隆起部１３と、隆起部１３から更に外周側に向けて固定板１１の上面１１ｃに至るまで形成された溝部１４とを備え、溝部１４は、先鋭化された下端１４ａに向けて平坦面１４ｂ、１４ｃを傾斜させた断面形状とされている。【選択図】図４
WATERPROOF SHEET FIXTURE
PROBLEM TO BE SOLVED: To provide a waterproof sheet fixture which can be fixed in a stable state to a substrate, while achieving material saving by decreasing the thickness and diameter of the fixture, and which is suitable for suppression of peeling of a waterproof sheet.SOLUTION: A waterproof sheet fixture includes a stationary plate 11 that has a waterproof sheet 3 welded to a top surface 11c, and an insertion hole 12 through which a stopper 21 for fixing the stationary plate 11 to a substrate 2 is to be inserted. A swelling part 13 swelling toward an outer periphery from the insertion hole 12, and a groove part 14 formed to lead to the top surface 11c of the stationary plate 11 further toward an outer peripheral side from the swelling part 13 are provided. The groove part 14 assumes a cross-sectional shape in which flat surfaces 14b and 14c are inclined toward a sharpened lower end 14a.
【課題】固定具の薄肉化や小径化による省材料化を図りつつ、下地に安定した状態で固定することができ、しかも防水シートの剥離を抑制する上で好適な防水シート固定具を提供する。【解決手段】防水シート３が上面１１ｃに溶着される固定板１１と、固定板１１を下地２に固定するための止め具２１が挿通される挿通孔１２とを有する防水シート固定具であって、挿通孔１２から外周に向けて隆起させた隆起部１３と、隆起部１３から更に外周側に向けて固定板１１の上面１１ｃに至るまで形成された溝部１４とを備え、溝部１４は、先鋭化された下端１４ａに向けて平坦面１４ｂ、１４ｃを傾斜させた断面形状とされている。【選択図】図４
WATERPROOF SHEET FIXTURE
防水シート固定具
SHIMIZU NOBUTAKA (author) / SUZUKI TAKASHI (author) / KURIYAMA RYOICHI (author) / TSUNEMATSU SHUHEI (author)
2015-10-29
Patent
Electronic Resource
Japanese
IPC:
E04D
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