JPH0442850U

JPH0442850U -

Info

Publication number: JPH0442850U
Application number: JP8386490U
Authority: JP
Priority date: 1990-08-07
Filing date: 1990-08-07
Publication date: 1992-04-10
Anticipated expiration: 2004-11-09
Also published as: JPH0642681Y2

Description

[Brief explanation of drawings]

第１図はこの考案の実施による可動式防火壁の
使用状態における正面図、第２図は第１図Ａ−Ａ
線上の縦断面図、第３図は第１図Ｂ−Ｂ線上の横
断面図、第４図はガイドレール部分の詳細を示す
拡大横断面図、第５図はパネルの一実施例を示し
、図ａは第１〜３パネルの断面図、図ｂは接床用
パネルの断面図、第６図はパネルの他の実施例を
示し、図ａは鋼板面を外向きにした第１〜３パネ
ルの断面図、図ｂは接床用パネルの断面図、図ｃ
は鋼板面を内向きにした第１〜３パネルの断面図
である。１……第１パネル、２……第２パネル、３……
第３パネル、１−１，２−１，３−１……空間、
４……接床用パネル、５……パネルケース、６…
…ガイドレール、６−１，６−２，６−３……段
部、７……止め環、８……遮煙ゴム、９，１０…
…ボード、１１，１２，１３，１４……鋼板、１
５……ワイヤロープ、１６……壁、１７……天井
、１８……プーリ、１９……開閉機、２０……巻
取りプーリ、２１……避難用くぐり戸。 Figure 1 is a front view of the movable firewall in use according to this invention, and Figure 2 is Figure 1 A-A.
3 is a cross-sectional view taken along line B-B in FIG. 1, FIG. 4 is an enlarged cross-sectional view showing details of the guide rail portion, and FIG. 5 shows an embodiment of the panel. Figure a is a cross-sectional view of the first to third panels, Figure b is a cross-sectional view of the floor-contacting panel, Figure 6 shows another embodiment of the panel, and Figure a shows the first to third panels with the steel plate surface facing outward. A cross-sectional view of the panel, Figure b is a cross-sectional view of the flooring panel, Figure c
is a sectional view of the first to third panels with the steel plate surfaces facing inward. 1...first panel, 2...second panel, 3...
3rd panel, 1-1, 2-1, 3-1...space,
4... Panel for ground contact, 5... Panel case, 6...
...Guide rail, 6-1, 6-2, 6-3...Stepped portion, 7...Retaining ring, 8...Smoke-shielding rubber, 9,10...
...Board, 11, 12, 13, 14... Steel plate, 1
5... wire rope, 16... wall, 17... ceiling, 18... pulley, 19... opening/closing machine, 20... winding pulley, 21... escape door.

Claims

[Scope of Claim for Utility Model Registration] 1. A horizontally elongated box-shaped box with both sides and bottom open, made of a fire-resistant material, and made of multiple panels with different internal space thicknesses, with the panel with the larger space thickness placed on the outside. Then, in the space of the panel with the minimum thickness, a grounding panel made of veneer and longer in width than the panel with the above-mentioned space and with a smoke-blocking material attached to the bottom surface is combined, and the panel is attached to the ceiling. The panels are stored in a built-in panel case so that they can be expanded and contracted, and when each panel is pulled out one after another, guide rails with steps that lock each panel at a predetermined height are placed on both sides of the building. Wire ropes built into the side walls and tied to both ends of the above-mentioned flooring panel are installed toward the ceiling along the guide rails, and can be wound up and unwound freely within the ceiling to create a connection between the guide rails and the panels. A movable firewall with a smoke-blocking member in between. 2 A pair of boards made of fire-resistant wood are placed opposite each other,
2. The movable fireproof wall according to claim 1, wherein the floor panel is composed of a plurality of panels whose upper ends are connected by steel plates having different widths and whose internal spaces have different thicknesses, and one board. 3 A pair of boards made of fire-resistant wood or heat-insulating noncombustible material with steel plates pasted on all surfaces except for one side are placed facing each other with the steel plates facing outward or inward, and the upper ends are connected by steel plates of different widths. 2. The movable firewall according to claim 1, wherein the floor panel is constructed of a plurality of panels having different inner space thicknesses and a single board whose entire surface is covered with a steel plate. 4. The movable fire wall according to claims 1, 2 and 3, wherein a part of the floor panel is provided with an escape door.