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A platform for research: civil engineering, architecture and urbanism
FIXING STRUCTURE OF FLOOR MATERIAL, AND FIXING METAL FITTING
To provide a fixing structure of a floor material which can prevent excess fastening of a bolt.SOLUTION: There is provided a fixing structure of a floor material for fixing a floor material 1 to a structural material by a fixing metal fitting 3. The fixing metal fitting 3 includes an upper metal fitting 30, a lower metal fitting 40, and a bolt 50. The bolt 50 is fastened to a screw hole 43a of the lower metal fitting 40 through a bolt installation plate 31 while engaging the engagement part of the upper metal fitting 30 with the floor material 1, which pulls the lower metal fitting 40 up, engages a lower side part 42 with the lower surface side of the structural material, and fixes the floor material 1 to the structural material. A contact engagement piece 6 arranged above the lower side part 42 of the lower metal fitting 40 is provided on the upper metal fitting 30, an inclination suppression piece 38 corresponding to the contact engagement piece 6 is provided on the lower metal fitting 40, and the contact engagement piece 38 is brought into contact with and engaged with the inclination suppression piece 6, which suppresses inclination to the upper metal fitting 30 of the lower metal fitting 40 accompanying excess fastening of the bolt 50.SELECTED DRAWING: Figure 5
【課題】ボルトの締結超過を防止できる床材の固定構造を提供する。【解決手段】本発明は、床材１を構造材に固定金具３によって固定するようにした床材の固定構造を対象とする。固定金具３は、上金具３０、下金具４０およびボルト５０を備える。上金具３０の係合部が床材１に係合しつつ、ボルト５０がボルト設置板３１を通じて下金具４０のねじ孔４３ａに締結されることによって、下金具４０が引き上げられて下辺部４２が構造材の下面側に係合し、床材１が構造材に固定されるように構成される。上金具３０に、下金具４０の下辺部４２の上方に配置される当接係止片６が設けられるとともに、下金具４０に、当接係止片６に対応して傾斜抑制片３８が設けられ、当接係止片３８が傾斜抑制片６に当接係止することによって、ボルト５０の締結超過に伴う下金具４０の上金具３０に対する傾きが抑制されるように構成されている。【選択図】図５
FIXING STRUCTURE OF FLOOR MATERIAL, AND FIXING METAL FITTING
To provide a fixing structure of a floor material which can prevent excess fastening of a bolt.SOLUTION: There is provided a fixing structure of a floor material for fixing a floor material 1 to a structural material by a fixing metal fitting 3. The fixing metal fitting 3 includes an upper metal fitting 30, a lower metal fitting 40, and a bolt 50. The bolt 50 is fastened to a screw hole 43a of the lower metal fitting 40 through a bolt installation plate 31 while engaging the engagement part of the upper metal fitting 30 with the floor material 1, which pulls the lower metal fitting 40 up, engages a lower side part 42 with the lower surface side of the structural material, and fixes the floor material 1 to the structural material. A contact engagement piece 6 arranged above the lower side part 42 of the lower metal fitting 40 is provided on the upper metal fitting 30, an inclination suppression piece 38 corresponding to the contact engagement piece 6 is provided on the lower metal fitting 40, and the contact engagement piece 38 is brought into contact with and engaged with the inclination suppression piece 6, which suppresses inclination to the upper metal fitting 30 of the lower metal fitting 40 accompanying excess fastening of the bolt 50.SELECTED DRAWING: Figure 5
【課題】ボルトの締結超過を防止できる床材の固定構造を提供する。【解決手段】本発明は、床材１を構造材に固定金具３によって固定するようにした床材の固定構造を対象とする。固定金具３は、上金具３０、下金具４０およびボルト５０を備える。上金具３０の係合部が床材１に係合しつつ、ボルト５０がボルト設置板３１を通じて下金具４０のねじ孔４３ａに締結されることによって、下金具４０が引き上げられて下辺部４２が構造材の下面側に係合し、床材１が構造材に固定されるように構成される。上金具３０に、下金具４０の下辺部４２の上方に配置される当接係止片６が設けられるとともに、下金具４０に、当接係止片６に対応して傾斜抑制片３８が設けられ、当接係止片３８が傾斜抑制片６に当接係止することによって、ボルト５０の締結超過に伴う下金具４０の上金具３０に対する傾きが抑制されるように構成されている。【選択図】図５
FIXING STRUCTURE OF FLOOR MATERIAL, AND FIXING METAL FITTING
床材の固定構造および固定金具
FUJIWARA AKIHIKO (author)
2023-08-23
Patent
Electronic Resource
Japanese
IPC:
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
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