JP3197758U - Simple smoke-proof wall with good workability - Google Patents
Simple smoke-proof wall with good workability Download PDFInfo
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- JP3197758U JP3197758U JP2015001195U JP2015001195U JP3197758U JP 3197758 U JP3197758 U JP 3197758U JP 2015001195 U JP2015001195 U JP 2015001195U JP 2015001195 U JP2015001195 U JP 2015001195U JP 3197758 U JP3197758 U JP 3197758U
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Abstract
【課題】この考案が解決しようとする課題は、防煙垂壁の取付工事において、作業性がよく合理的で、見た目に体裁のよい簡易防煙垂壁を提供する。【解決手段】帯状の平板１ａと、空隙部Ｙを有するシート固定用管１ｂの上壁面１ｄとを、面一、且つ一体成形したバー本体を設け、前記帯状の平板１ａと、シート固定用管１ｂの内縦壁面１ｃとの角度αは、直角に形成し、前記内縦壁面１ｃには、防煙シート２を介して、固定用平板３を設け、該固定用平板３と防煙シート２とを、ビスＺにて前記シート固定用管１ｂに固定することを特徴とする。【選択図】図１A problem to be solved by the present invention is to provide a simple smoke-proof wall that is easy to work and rational in the installation work of the smoke-proof wall. A bar body in which a belt-like flat plate 1a and an upper wall surface 1d of a sheet-fixing tube 1b having a gap Y are flush with each other is provided, and the belt-shaped flat plate 1a and the sheet-fixing tube are provided. An angle α between the inner vertical wall surface 1c of 1b and the inner vertical wall surface 1c is formed at a right angle. A fixing flat plate 3 is provided on the inner vertical wall surface 1c via a smokeproof sheet 2, and the fixing flat plate 3 and the smokeproof sheet 2 are provided. Are fixed to the sheet fixing tube 1b with screws Z. [Selection] Figure 1
Description
この考案は、作業性がよく合理的な簡易防煙垂壁に関するものである。 This invention relates to a simple smoke-proof wall with good workability and rationality.
従来、ビルや大型店舗等の火災の際に、天井面に発生する煙を妨げ、煙の移動を防止することにより、犠牲者を出さないために、建築基準法の改正になり、延べ面積や階数が所定以上の建築物には防煙垂壁を不燃材料で設けることが義務付けられ、多数の仕切り垂れ壁（防煙垂壁ともいう）が設けられている。 Conventionally, in order to prevent victims from being caused by hindering smoke generated on the ceiling surface and preventing smoke movement in the event of a fire in a building or large store, etc., the Building Standard Law has been revised. Buildings with more than a certain number of floors are obliged to be provided with smoke-proof hanging walls made of non-combustible material, and a large number of partition hanging walls (also called smoke-proof hanging walls) are provided.
そして、当初、垂壁の部分はガラス板が吊り下げて設けられていたが、地震等により、ガラス板が割れて落下し、垂壁の下を通る通行人等が思わぬ怪我をすることが多く、最近では、ガラス板に代わり、不燃性のシート材が設けられるようになった。例えば、特許文献１のように。
At first, the glass plate was suspended from the hanging wall, but the glass plate was broken and dropped by an earthquake, etc., and passers-by who pass under the hanging wall could be injured unexpectedly. Recently, incombustible sheet materials have been provided in place of glass plates. For example, as in
また、従来の施工方法は、図３に示すように、断面がＬ字状のバー本体（４）を皿ビス（Ｚ′）で天井材（Ｘ）に固定し、該Ｌ字状のバー本体（４）に、同じく断面がＬ字状の固定部材（５）を、防煙シート（２）を挟んでバー本体（４）にボルト（Ｚ″）で締めつけ固定していた。 In addition, as shown in FIG. 3, the conventional construction method is such that the L-shaped bar body (4) is fixed to the ceiling material (X) with a countersunk screw (Z '), and the L-shaped bar body. In (4), a fixing member (5) having an L-shaped cross section was also fastened and fixed to the bar body (4) with bolts (Z ″) with the smoke-proof sheet (2) interposed therebetween.
しかし、ボルト（Ｚ″）では、バー本体（４）より突出したネジ部分をナットで締めつけ固定しなければならず、作業が複雑となり、しかも、見た目に極めて体裁の悪いものであった。 However, with the bolt (Z ″), the screw portion protruding from the bar main body (4) has to be fastened and fixed with a nut, which complicates the operation and is very unsightly.
そこで、この考案が解決しようとする課題は、防煙垂壁の取付工事が簡単で作業性がよく、見た目に体裁もよく、作業性がよく合理的な簡易防煙垂壁を開発・提供することにある。 Therefore, the problem to be solved by the present invention is to develop and provide a simple smoke proof wall that is easy to install and has good workability, looks good, has good workability, and is rational. There is.
この考案の作業性がよく合理的な簡易防煙垂壁は、
帯状の平板と、シート固定用管の上壁面とを、面一、且つ一体成形したバー本体を設け、
前記帯状の平板と、シート固定用管の内縦壁面との角度は、直角に形成し、
前記内縦壁面には、防煙シートを介して、固定用平板を設け、
該固定用平板と防煙シートとを、ビスにて前記シート固定用管に固定する
ことを特徴とする。
The simple smoke-proof wall with good workability of this device
Provide a bar body that is flat and integrated with the belt-shaped flat plate and the upper wall surface of the sheet fixing tube,
The angle between the belt-shaped flat plate and the inner vertical wall surface of the sheet fixing tube is formed at a right angle,
The inner vertical wall surface is provided with a fixing flat plate via a smoke-proof sheet
The fixing flat plate and the smoke-proof sheet are fixed to the sheet fixing pipe with screws.
そして、
前記シート固定用管の外縦壁面が、外方に向かって膨出した形状である
こと特徴とする。
And
The outer vertical wall surface of the sheet fixing tube has a shape bulging outward.
前記固定用平板（３）の一端にリブを設けた
こと特徴とする。
A rib is provided at one end of the fixing flat plate (3).
この考案によると、天井材（Ｘ）に固定するバー本体（１）が、帯状の平板（１ａ）と、空隙部（Ｙ）を有するシート固定用管（１ｂ）の上壁面（１ｄ）とで、面一、且つ一体成形されているため、天井材（Ｘ）と、バー本体（１）、そしてシート固定用管（１ｂ）の上壁面（１ｄ）が面一となり、火災時に発生した煙の移動を阻止できる等の効果を有する。 According to this device, the bar body (1) to be fixed to the ceiling material (X) is composed of a strip-shaped flat plate (1a) and an upper wall surface (1d) of the sheet fixing tube (1b) having a gap (Y). Because of the flat and integral molding, the ceiling material (X), the bar body (1), and the upper wall surface (1d) of the sheet fixing tube (1b) are flush with each other. It has effects such as preventing movement.
さらに、ビス（Ｚ）を使用しても該ビスの先端部は、シート固定用管（１ｂ）の空隙部（Ｙ）内に位置するため、外部に露出せず、見た目に美麗であり、また、従来例のようにボルトを使用しないため、ナットを螺着する手間が不要であり、作業が簡易で行なえる等の極めて有益なる効果を奏する。 Further, even if the screw (Z) is used, the tip of the screw is located in the gap (Y) of the sheet fixing tube (1b), so it is not exposed to the outside and is visually attractive. Since a bolt is not used unlike the conventional example, the labor of screwing the nut is not required, and there is an extremely beneficial effect that the operation can be performed easily.
さらに、従来例とは異なり、同一の種類のビス（Ｚ）を用いて、天井面（Ｘ）および固定用平板（３）を介して防煙シート（２）をシート固定用管（１ｂ）への固定することが出来、施工面でもビス等の管理や作業が容易に行なえる等の効果を奏する。 Furthermore, unlike the conventional example, the smoke-proof sheet (2) is connected to the sheet fixing pipe (1b) through the ceiling surface (X) and the fixing flat plate (3) using the same type of screw (Z). It is possible to fix the screw, and the effects such as easy management and operation of screws etc. can be achieved in terms of construction.
以下、この考案について詳細に説明する。尚、この考案においては、以下の記述に限定されるものではなく、この考案の要旨を逸脱しない範囲においては適宜変更可能である。 Hereinafter, this device will be described in detail. In addition, in this invention, it is not limited to the following description, In the range which does not deviate from the summary of this invention, it can change suitably.
先ず、この考案の一実施例を図１に基づいて詳述すると、帯状の平板（１ａ）と、空隙部（Ｙ）を有するシート固定用管（１ｂ）の上壁面（１ｄ）とを、面一、且つ一体成形したバー本体（１）を設け、前記帯状の平板（１ａ）と、シート固定用管（１ｂ）の内縦壁面（１ｃ）との角度（α）は、直角に形成し、前記内縦壁面（１ｃ）には、防煙シート（２）を介して、固定用平板（３）を設け、該固定用平板（３）と防煙シート（２）とを、ビス（Ｚ）にて前記シート固定用管（１ｂ）に固定することを特徴とする作業性がよく合理的な簡易防煙垂壁より構成されるものである。 First, an embodiment of the present invention will be described in detail with reference to FIG. 1. A strip-shaped flat plate (1a) and an upper wall surface (1d) of a sheet fixing tube (1b) having a gap (Y) 1 and an integrally formed bar body (1), and the angle (α) between the belt-like flat plate (1a) and the inner vertical wall surface (1c) of the sheet fixing tube (1b) is formed at a right angle, The inner vertical wall surface (1c) is provided with a fixing flat plate (3) via a smoke-proof sheet (2), and the fixing flat plate (3) and the smoke-proof sheet (2) are connected to a screw (Z). It is composed of a simple smoke-proof hanging wall with good workability characterized by being fixed to the sheet fixing pipe (1b).
さらに、図２に示すように、前記シート固定用管（１ｂ）の一実施例を示しており、該シート固定用管（１ｂ）の外縦壁面（１ｃ′）が、膨出した形状のものを示しているが、この考案の目的であるビス（Ｚ）の先端部が管の外部に露出しなければよい。従って、シート固定用管（１ｂ）は、管であればよく、該管の断面形状は特に限定はしない。 Furthermore, as shown in FIG. 2, one embodiment of the sheet fixing tube (1b) is shown, and the outer vertical wall surface (1c ') of the sheet fixing tube (1b) is in a bulging shape. However, the tip of the screw (Z), which is the object of the present invention, may not be exposed to the outside of the pipe. Accordingly, the sheet fixing tube (1b) may be a tube, and the cross-sectional shape of the tube is not particularly limited.
また、固定用平板（３）は、単に長尺の板であるが、該平板の長手方向の一端部を折り曲げリブ（３ａ）を設ければ堅牢になり、運搬や施工の際便利である。 Further, the fixing flat plate (3) is simply a long plate, but if one end in the longitudinal direction of the flat plate is bent and a rib (3a) is provided, the fixing flat plate (3) is robust and convenient for transportation and construction.
また、シート固定用管（１ｂ）の外部形状により、美的に優れた簡易防煙垂壁となり、また、使用するビス（Ｚ）の長さ寸法において、選択の幅が広くなるものである。 In addition, the external shape of the sheet fixing tube (1b) provides an aesthetically excellent simple smoke-proof wall, and the range of selection is wide in the length dimension of the screw (Z) to be used.
また、バー本体（１）のシート固定用管（１ｂ）には、前記固定用平板（３）で防煙シート（２）をビス（Ｚ）にて固定するものであるが、先ず、シート固定用管（１ｂ）に接着剤で防煙シート（２）を固定して、さらに、ビス（Ｚ）で前記固定用平板（３）に固定すればより、煙の移動が完全に阻止できる。 The smoke fixing sheet (2) is fixed to the sheet fixing pipe (1b) of the bar main body (1) by the fixing flat plate (3) with screws (Z). If the smoke-proof sheet (2) is fixed to the working tube (1b) with an adhesive and further fixed to the fixing flat plate (3) with screws (Z), the movement of smoke can be completely prevented.
尚、防煙シート（２）とは、不燃シートとも呼ばれるものである。 The smokeproof sheet (2) is also called a non-combustible sheet.
この考案の作業性のよい合理的な簡易防煙垂壁の技術を確立し、実施することにより、産業上利用できるものである。 By establishing and implementing a reasonable simple smoke-proof wall technology with good workability of this device, it can be used industrially.
１ バー本体
１ａ 帯状の平板
１ｂ シート用固定用管
１ｃ 内縦壁面
１ｃ′外縦壁面
２ 防煙シート
３ 固定用平板
３ａ リブ
４ Ｌ字状のバー本体
５ Ｌ字状の固定部材
Ｘ 天井材
Ｙ 空隙部
Ｚ ビス
Ｚ′皿ビス
Ｚ″ボルト
DESCRIPTION OF
Claims (3)
前記帯状の平板（１ａ）と、シート固定用管（１ｂ）の内縦壁面（１ｃ）との角度（α）は、直角に形成し、
前記内縦壁面（１ｃ）には、防煙シート（２）を介して、固定用平板（３）を設け、
該固定用平板（３）と防煙シート（２）とを、ビス（Ｚ）にて前記シート固定用管（１ｂ）に固定する
ことを特徴とする作業性がよく合理的な簡易防煙垂壁。 A bar main body (1) in which a belt-like flat plate (1a) and an upper wall surface (1d) of a sheet fixing tube (1b) are flush with and integrally formed is provided.
The angle (α) between the strip-shaped flat plate (1a) and the inner vertical wall surface (1c) of the sheet fixing tube (1b) is formed at a right angle,
The inner vertical wall surface (1c) is provided with a fixing flat plate (3) via a smoke-proof sheet (2),
The flat plate for fixing (3) and the smoke-proof sheet (2) are fixed to the sheet-fixing tube (1b) with screws (Z) and have a good workability and a reasonable simple smoke-proofing wall.
こと特徴とする請求項１記載の作業性がよく合理的な簡易防煙垂壁。 The upper wall surface (1d) and the inner vertical wall surface (1c) of the sheet fixing tube (1b) are perpendicular to each other, and the outer vertical wall surface (1c ') bulges outward on the other two sides. The simple smoke-proof hanging wall having good workability and rationality according to claim 1, wherein the wall has a shape.
こと特徴とする請求項１記載の作業性がよく合理的な簡易防煙垂壁。 The simple smoke-proof hanging wall with good workability and rationality according to claim 1, wherein a rib (3a) is provided at one end of the fixing flat plate (3).
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11058271B2 (en) | 2010-02-16 | 2021-07-13 | Irobot Corporation | Vacuum brush |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11058271B2 (en) | 2010-02-16 | 2021-07-13 | Irobot Corporation | Vacuum brush |
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