JPH0291803U

JPH0291803U -

Info

Publication number: JPH0291803U
Application number: JP77589U
Authority: JP
Priority date: 1989-01-06
Filing date: 1989-01-06
Publication date: 1990-07-20

Description

[Brief explanation of drawings]

第１図は本考案の具体的一実施例の建物の床用
伸縮継手装置の縦断面図、第２図および第３図は
第１図の作動状態を説明する要部拡大縦断面図、
第２図はカバープレートが縁材上に載置された状
態の要部拡大縦断面図、第３図は躯体が収縮して
第２図のカバープレートが躯体上面の床面に乗り
上げた状態を示す要部拡大縦断面図、第４図は躯
体間の間隙を上面から順に樋、止水板および耐火
材で覆わせた建物の床用伸縮継手の縦断面図、第
５図および第６図は耐火帯の他の例で第５図はそ
の正面図、第６図は第５図の左側面図である。１……躯体、２……縁材、１１……カバープレ
ート、２１……樋、２２……止水板、２３，４０
……耐火帯、３０，４５……係合片。 FIG. 1 is a vertical cross-sectional view of an expansion joint device for a building floor according to a specific embodiment of the present invention, and FIGS. 2 and 3 are enlarged vertical cross-sectional views of essential parts illustrating the operating state of FIG. 1.
Figure 2 is an enlarged vertical cross-sectional view of the main part with the cover plate placed on the edge material, and Figure 3 shows the structure in a state where it has contracted and the cover plate in Figure 2 has rested on the floor on the top of the frame. Figure 4 is a vertical cross-sectional view of an expansion joint for the floor of a building in which the gap between the building blocks is covered with a gutter, a water stop plate, and a fireproof material in order from the top, Figures 5 and 6 are the main parts shown. 5 is a front view of another example of a refractory belt, and FIG. 6 is a left side view of FIG. 5. 1...Structure, 2...Edge material, 11...Cover plate, 21...Gutter, 22...Water stop plate, 23, 40
... Fireproof belt, 30, 45 ... Engagement piece.

Claims

[Scope of Claim for Utility Model Registration] (1) Expandable floor construction for a building in which a cover plate covering the gap between the building frames is placed on the edge material placed along the edges of the upper surfaces of the opposing floor frames of the building. 1. An expansion joint device for a floor of a building, characterized in that the cover plate is arranged on the same plane as the floor surface on the upper surface of the building frame. (2) In an expansion joint device for the floor of a building, in which a cover plate covering the gap between the building frames is placed on the edge material placed along the edge of the upper surface of both building frames of the opposing floor frames, the gap between the building frames is An expansion joint device for a floor of a building, characterized in that the floor is covered with a gutter, a water stop plate, and a fireproof belt in order from the top. (3) In an expansion joint device for the floor of a building, in which a cover plate covering the gap between the building frames is placed on the edge material placed along the edge of the upper surface of both building frames of the building's opposing floor frames, the gap between the building frames is 1. An expansion joint device for a floor of a building, characterized in that the floor is covered with a gutter formed of an elastic thin metal plate. (4) In an expansion joint device for the floor of a building, in which a cover plate covering the gap between the building frames is placed on the edge material placed along the edge of the upper surface of both building frames of the opposing floor frames, the gap between the building frames is An expansion joint device for a floor of a building, characterized in that it is covered with a fireproof belt having a sliding engagement piece at its end.