JP3038120B2 - Insulated roof panel and its connection structure - Google Patents
Insulated roof panel and its connection structureInfo
- Publication number
- JP3038120B2 JP3038120B2 JP6175659A JP17565994A JP3038120B2 JP 3038120 B2 JP3038120 B2 JP 3038120B2 JP 6175659 A JP6175659 A JP 6175659A JP 17565994 A JP17565994 A JP 17565994A JP 3038120 B2 JP3038120 B2 JP 3038120B2
- Authority
- JP
- Japan
- Prior art keywords
- fitting
- heat
- panel
- roof panel
- gutter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Description
【発明の詳細な説明】
【0001】
【産業上の利用分野】本発明は、建物の屋根を構成する
断熱屋根パネル及びこの断熱屋根パネルの接続構造に関
する。
【0002】
【従来の技術】従来より、屋根の意匠上の観点から色々
な形状の屋根パネルが提案されており、その一例として
表面が凹凸状に形成された屋根パネル、或いは表面がフ
ラットに形成された屋根パネル等が知られており、これ
ら屋根パネルの施工方法の一例を図10に示す。同図に
おいて、複数の断熱材90を隙間をあけて屋根下地材9
2の上に並べ、この断熱材90の上面を表面がフラット
な面板91で覆うと共に、断熱材90間の隙間に凹溝9
3aを有する吊子93を挿入し、吊子93の両端部を固
定具94にて屋根下地材92に固定し、屋根下地材92
のルーフィング95上に吊子93の凹溝93aを包囲す
る内樋96を固定し、この内樋96の上方を目地カバー
97で覆うものであり、降雨時において、目地カバー9
7の隙間から浸入する雨水を内樋96を伝って外部に排
水する構造となっていた。
【0003】
【発明が解決しようとする課題】ところが、従来の断熱
屋根パネル1″の施工方法では、屋根パネル1″の表面
全体がフラットに形成されているため、降雨時におい
て、断熱屋根パネル1″の接合部分には断熱屋根パネル
1″の表面と同じ条件で雨水が流れ、しかも接合部分の
目地カバー97は段差状に凹んでいるため、接合部分に
雨水が集中して内樋96に流れる水量が増加することと
なる。殊に強い雨風のときには、内樋96の水量が増水
して、内樋96の上端縁と断熱材90との隙間Gより内
樋96の外表面を伝って屋根下地材92側に雨水が溢れ
出して、建物内部に雨漏りが発生するという問題があっ
た。また、従来では、屋根下地材92の上に断熱材90
を取付け施工し、さらに断熱材90の上に屋根パネル
1″を葺くという工法を採用しているので、施工作業に
手間を要するという問題があり、しかも、屋根パネル
1″はたとえ長尺品であっても幅方向での接合は必要で
あり、従来では吊子93や、屋根パネル1″と別体の目
地カバー97、内樋96を用いて接合を行なっているた
め、施工性が一層低下するという問題がある。
【0004】本発明は、上記従来の課題に鑑みてなされ
たもので、その目的とするところは、嵌合凹部と嵌合凸
部との嵌合部の水密性を確保して建物内部への雨水の浸
入を確実に防止すると共に、少ない部品点数で屋根下地
材への取付け施工を可能にした断熱屋根パネル及びその
接続構造を提供するにあり、他の目的とするところは、
嵌合凸部と嵌合凹部との嵌合部の外観を向上させること
ができる断熱屋根パネルを提供するにあり、さらに他の
目的とするところは、パネル表面から流れ落ちる雨水を
軒樋で受ける構造において、該軒樋を納まり良く且つ容
易に据え付けることができる断熱屋根パネルを提供する
にある。
【0005】
【課題を解決するための手段】上記課題を解決するため
に、本発明に係る断熱屋根パネルは、二枚の金属外皮
3,4間に断熱材2が充填されたパネル本体5の両端部
に嵌合凸部9と嵌合凹部10とを夫々形成し、嵌合凸部
9の上部9a及び嵌合凹部10の上部をパネル本体5の
外表面よりも上方に夫々突出させて嵌合凸部9と嵌合凹
部10との嵌合部の外郭形状を断面山形状とし、嵌合凹
部10の下部に、施工状態で隣合うパネル本体5の嵌合
凸部9の下面側に位置して嵌合凸部9と嵌合凹部1 0 と
の嵌合部に通じる樋部13を設けて成ることに特徴を有
している。
【0006】また、前記嵌合凸部9の先端に段部12を
設け、隣合う嵌合凹部10の上部に該段部12を上方よ
り覆うカバー部11を設け、嵌合凸部9の上面9aとカ
バー部11の上面llaとを略面一に形成して成るのが
好ましい。また、前記樋部13の底面l3aをパネル本
体5の外表面と略面一に形成して成るのが好ましい。さ
らに、本発明に係る断熱屋根パネルの接続構造は、複数
の断熱屋根パネル1を屋根下地材19上で接続して成る
断熱屋根パネルの接続構造であって、二枚の金属外皮
3,4間に断熱材2が充填されたパネル本体5の両端部
に嵌合凸部9と嵌合凹部10とを夫々形成し、嵌合凸部
9の上部9a及び嵌合凹部10の上部をパネル本体5の
外表面よりも上方に夫々突出させて嵌合凸部9と嵌合凹
部10との嵌合部の外郭形状を断面山形状とし、嵌合凹
部10の下部に、施工状態で隣合うパネル本体5の嵌合
凸部9の下面側に位置して嵌合凸部9と嵌合凹部1 0と
の嵌合部に通じる樋部13を設けて断熱屋根パネル1を
構成し、隣合う一方の断熱屋根パネルlの嵌合凹部10
に他方の断熱屋根パネルlの嵌合凸部9を嵌め込んで、
嵌合凸部9と嵌合凹部10との蔽合部の上部をパネル表
面5よりも上方に夫々突出させ、一方の断熱屋根パネル
1の樋部13を他方の断熱屋根パネルlの嵌合凸部9の
下面側に位置させ、且つ嵌合凸部9と嵌合凹部1 0 との
嵌合部にパッキン15を介挿させて成ることに特徴を有
している。
【0007】
【作用】本発明によれば、嵌合凸部9の上部9a及び嵌
合凹部10の上部をパネル表面5aの上方に夫々突出さ
せたことにより、降雨時には断熱屋根パネル1の嵌合凸
部9と嵌合凹部10との嵌合部に雨風が集中しなくな
る。仮りに強い雨風のときに、雨水が嵌合部の上面に吹
き上げられて嵌合凸部9と嵌合凹部10との嵌合部に浸
入した場合でも、該嵌合部から樋部13内に漏出する雨
水の量は従来よりも少なくなるので、樋部13から雨水
が溢れ出す心配がなく、嵌合凸部9と嵌合凹部10との
嵌合部の水密性が確保される。しかも、嵌合凹部10に
は、カバー部11と樋部13ととが夫々形成され、且つ
パネル本体5内には断熱材2が充填されているので、従
来の如く内樋や断熱材2を別途取付け施工する必要もな
くなり、従って、断熱屋根パネル1を屋根下地材19に
容易に取付け施工できるようになる。
【0008】
【実施例】以下、本発明の実施例を図面に基づいて説明
する。本実施例の断熱屋根パネル1は、図2に示すよう
に、断熱材2の表裏面に上下二枚の金属外皮3,4を被
覆したパネル本体5の両端部に嵌合凸部9と嵌合凹部1
0とが形成されたものであり、断熱材2として、例えば
ウレタンフォーム、イソシアヌレートフォーム、フェノ
ールフォーム等の樹脂発泡材が用いられる。この断熱材
2の表面には、パネル本体5の長さ方向(図2の紙面に
対して垂直方向)に沿って複数本(本実施例では3本)
の断面山形状のリブ6が突設されている。そして、各リ
ブ6の断面は、図3に示すように、断熱屋根パネル1の
長さ方向に沿って一様な断面形状に形成されている。
尚、リブ6の数は3本に限られるものではなく、リブ6
は無くてもよい。また、断熱屋根パネル1の働き幅D1
は例えば600mmが好ましく、パネルの厚みD2 は例
えば25〜35mm程度が好ましい。さらに、金属外皮
3,4の端部に折り曲げ片8を夫々形成し、発泡材より
成る断熱材2の端部に該折り曲げ片8を夫々埋入させる
のが好ましく、この場合、折り曲げ片8が断熱材2の端
部に夫々係止されて断熱材2からの金属外皮3,4の剥
離を防止できると同時に、折り曲げ片8間の隙間Gによ
って上下の金属外皮3,4の熱伝導を阻止できるもので
ある。
【0009】また、嵌合凸部9の上部9a及び嵌合凹部
10の上部は、図1に示すように、パネル表面5aより
上方に夫々突出して形成されている。この実施例では、
嵌合凸部9の上部9a及び嵌合凹部10の上部の高さは
パネル本体5のリブ6(図2)と略同じ高さに形成され
ている。また、嵌合凸部9の上部9a及び嵌合凹部10
の上部の外郭形状は、隣合う一方の断熱屋根パネル1の
嵌合凹部10と他方の断熱屋根パネル1の嵌合凸部9を
嵌合させたときに、嵌合凸部9と嵌合凹部10との嵌合
部の外郭形状が1個のリブ6の外郭形状と略等しくなる
ように形成されている。尚、嵌合凸部9と嵌合凹部10
との嵌合部の上部の突出高さL1 は、例えば38mm〜
50mm程度が好ましく、また、嵌合凸部9及び嵌合凹
部10の上面幅L2 は例えば60mmが好ましい。
【0010】また、嵌合凹部10の上部には、嵌合凹部
10の略全長に亘ってカバー部11が形成されている。
このカバー部11は、パネル表面5aよりも上方位置で
パネル本体5の外側方に向けて突出している。一方、嵌
合凸部9の先端には、嵌合凸部9の上部9aより段落ち
した段部12が形成されており、この段部12の上面に
前記カバー部11が載置されることにより、嵌合凸部9
と嵌合凹部10との嵌合状態で嵌合凸部9の上面9aと
カバー部11の上面11aとが略面一に形成されるよう
になっている。
【0011】また、嵌合凹部10の下部には、嵌合凹部
10の略全長に亘って一定の深さの断面U字状の樋部1
3が形成されている。この樋部13は、嵌合凸部9と嵌
合凹部10との嵌合状態で、隣合う断熱屋根パネル1の
嵌合凸部9の下面側に位置するものであり、この樋部1
3の内側方には嵌合凸部9の先端部が載置される内側載
置部18が形成されると共に、この内側載置部18の上
方の嵌合部の隙間14にはパッキン15が介挿されてい
る。また、樋部13の底面13aはパネル表面5aと略
面一に形成されており、樋部13内の雨水とパネル表面
5a上の雨水とが同じ高さから図示省略した軒樋に排水
される構造となっている。尚、樋部13の底面13aは
パネル表面5aより高い位置或いは低い位置のいずれに
形成されてもよいが、パネル表面5aと樋部13とから
夫々同じ高さで雨水が流れ落ちる場合には軒樋が据え付
け上好都合となるので、樋部13の底面13aをパネル
表面5aと略面一に形成するのが好ましい。
【0012】また、樋部13の外側方には嵌合凸部9が
載置される外側載置部17が形成されており、従って、
嵌合凸部9はこの外側載置部17と前記内側載置部18
とで夫々下方から支持される形となる。さらに外側載置
部17の外側方には、屋根下地材19に固定される釘打
ち部20が形成されており、この釘打ち部20の外側方
に位置する嵌合凸部9と嵌合凹部10との嵌合部の隙間
14′には別のパッキン22が介挿されている。本実施
例では、パッキン22は金属外皮3,4の折り曲げ片
8,8間に露出した断熱材2を覆うようにして介挿され
ており、これにより、樋部13の外側方への水の漏出防
止と、断熱材2の内部への水の浸入防止の両方が図られ
ている。図1中、23はパッキン22の抜け止め部であ
る。
【0013】次に、断熱屋根パネル1の製造方法の一例
を説明する。先ず、図示省略した供給装置から供給され
る上下二枚の金属外皮3,4を成形機に送って金属外皮
3,4の両端部を夫々成形し、且つ下側に位置する金属
外皮3のみに複数の突曲部3a(図2)を突曲させる。
その後、上側に位置する金属外皮4を下降させて上下二
枚の金属外皮3,4間に生じた中空部にウレタンフォー
ム等のような樹脂発泡材を注入して、断熱材2を発泡形
成する。このとき、下側の金属外皮3の突曲部3aに樹
脂発泡材が流れ込むことにより、表面に複数本のリブ6
を備えた断熱屋根パネル1を製造することができる。
【0014】次に、複数の断熱屋根パネル1を屋根下地
材19上に施工するにあたっては、断熱屋根パネル1の
長さ方向を軒樋方向に一致させるようにして断熱屋根パ
ネル1を屋根下地材19の上に載置して、隣合う断熱屋
根パネル1,1の幅方向の両側端部を互いに接続する。
つまり、隣合う一方(図1の左側)の断熱屋根パネル1
の嵌合凹部10の釘打ち部20に釘21を打入して、釘
打ち部20を屋根下地材19に固定する。その後、嵌合
凸部9と嵌合凹部10との隙間14,14′にパッキン
15,22が夫々介挿される状態で、一方の断熱屋根パ
ネル1の嵌合凹部10に他方の断熱屋根パネル1の嵌合
凸部9を挿入する。これにより、一方の断熱屋根パネル
1のカバー部11が他方の屋根パネルの嵌合凸部9の段
部12の上面を被覆して、嵌合凸部9の上面9aとカバ
ー部11の上面11aとが略面一となる。また、樋部1
3の内外両側方の外側載置部17及び内側載置部18の
上に嵌合凸部9を載置することができるので、嵌合凸部
9は下方から2箇所で支持される形となり、嵌合凸部9
と嵌合凹部10との嵌合部が上からの圧力に対して強い
構造となる。従って、作業者が嵌合部の上に乗った場合
でも嵌合部に凹み等が発生するのを確実に防止できる。
【0015】その後、他方(図1の右側)の断熱屋根パ
ネル1の嵌合凹部の釘打ち部(一方の断熱屋根パネル1
の嵌合凹部10、釘打ち部20と同一構成)を釘で屋根
下地材19に固定することにより、複数の断熱屋根パネ
ル1を屋根下地材19上に順次取付け施工することがで
きる。本実施例では、嵌合凹部10にカバー部11と樋
部13と外側載置部17と釘打ち部20とが一体形成さ
れているので、部品点数を少なくでき、しかも、嵌合凸
部9を嵌合凹部10に嵌合させるだけでカバー部11と
樋部13と外側載置部17とを同時に施工でき、且つ、
嵌合凸部9の上部9aとカバー部11の上面11aとが
略面一に形成されるので、嵌合部の上面に段差が生じな
くなって外観が良好なものとなり、そのうえ、パネル本
体5内には断熱材2が充填されているので、従来の如く
断熱材を別途取付け施工することもなく、断熱屋根パネ
ル1を屋根下地材19に容易に取付け施工でき、結果と
して作業のスピードアップを図ることができる。
【0016】しかも、嵌合凸部9と嵌合凹部10との嵌
合部の上部をパネル表面5aの上方に夫々突出させてあ
るので、降雨時においては、断熱屋根パネル1の嵌合凸
部9と嵌合凹部10との嵌合部に雨風が集中しなくな
る。また、強い雨風のときに、雨水が嵌合部の上面に吹
き上げられて嵌合凸部9と嵌合凹部10との隙間14に
浸入した場合でも、該隙間14はカバー部13にて覆わ
れていると共に、隙間14内にはパッキン15が介挿さ
れているので、雨水の浸入をできる限り防ぐことができ
る。このことは、パネル表面5aにリブ6が形成されて
いる場合、或いはリブ6が形成されていない場合のいず
れにおいても同様である。従って、パッキン15より漏
出して樋部13に流れ落ちる雨水の量は従来よりもはる
かに少なくなる。しかも樋部13の外側方における嵌合
凸部9と嵌合凹部10との隙間14′にもパッキン22
が介挿されているので、樋部13から屋根下地材19側
に水が溢れ出る可能性は全くなく、たとえ強い雨風のと
きでも、建物内部への雨水の浸入を確実に防止できる構
造となる。
【0017】さらに、断熱屋根パネル1の軒先側の端部
に軒樋を据えつける際には、樋部13の底面13aがパ
ネル表面5aと略面一に形成されているので、断熱屋根
パネル1の軒先側の端部においてパネル表面5aと樋部
13とが略同じ高さで露出する形となる。つまり降雨時
においてはパネル表面5aから雨水が流れ落ちる高さと
樋部13から雨水が流れ落ちる高さとが略同じ高さとな
るので、断熱屋根パネル1の軒先側の端部に軒樋を納ま
り良く据えつけることができるので、軒樋の取付け上の
不都合もなくなり、軒樋の取付け作業もまた簡単に行な
うことができるという利点がある。
【0018】本発明の他の実施例として、図4及び図5
に示すように、カバー部11と嵌合凸部9の突き合わせ
部に中空状の目地用パッキン30を介挿するようにして
もよい。他の構造は図1乃至図3の実施例と同様であ
る。この実施例では、カバー部11の先端に凹所31を
形成し、この凹所31内に挿入される目地用パッキン3
0を嵌合凸部9にて押圧することにより、目地用パッキ
ン30によって嵌合部の隙間14への雨水の浸入をより
確実に防止できる構造となり、断熱屋根パネル1の嵌合
部の水密性をより高めることができる。尚、目地用パッ
キン30は中空状に限られるものではない。
【0019】さらに他の実施例として、図6及び図7に
示すように、嵌合凸部9の先端を載置するための内側載
置部18(図1)を省略するようにしてもよい。この場
合においても、嵌合凸部9を外側載置部17に載置でき
るので、嵌合部が上からの圧力に対して強い構造である
ことに変わりがない。さらに他の実施例として、図8及
び図9に示すように、嵌合凸部9の下面に、嵌合凹部1
0の外側載置部17の内面側に引掛けられる引掛け凹所
40を形成するようにしてもよい。図中、30は目地用
パッキン30であり、他の構造は図6及び図7の実施例
と同様である。この実施例では、隣合う一方(図8の左
側)の断熱屋根パネル1の外側載置部17の内面側に、
他方(図8の右側)の断熱屋根パネル1の引掛け凹所4
0を引掛けるだけで、一方の断熱屋根パネル1の嵌合凹
部10に対して他方の断熱屋根パネル1の嵌合凸部9を
容易に仮固定でき、他方の断熱屋根パネル1の嵌合凹部
の釘打ち部を屋根下地材19に固定する際に、この断熱
屋根パネル1を手で押さえて仮固定する必要がなくな
り、断熱屋根パネル1の固定作業を簡単に行なうことが
できる。しかも、嵌合凸部9を引掛け凹所40に引掛け
た状態でパッキン15,22及び目地用パッキン30を
圧縮させるようにしてもよく、この場合、パッキン1
5,22及び目地用パッキン30からの反力で嵌合凸部
9と引掛け凹所40との係合力が高められるので、他方
の断熱屋根パネル1の仮固定がより確実なものとなり、
断熱屋根パネル1の施工作業を一層楽に行なえるように
なる。
【0020】
【発明の効果】上述のように、請求項l記載の発明によ
れば、二枚の金属外皮間に断熱材が充填されたパネル本
体の両端部に嵌合凸部と嵌合凹部とを夫々形成し、嵌合
凸部の上部及び嵌合凹部の上部をパネル本体の外表面よ
りも上方に夫々突出させて嵌合凸部と嵌合凹部との嵌合
部の外郭形状を断面山形状としたことにより、従来のよ
うに接合部の目地カバーがパネル表面より凹んだ屋根パ
ネルと異なり、降雨時には断熱屋根パネルの嵌合凸部と
嵌合凹部との嵌合部に雨風が集中しなくなる。また、嵌
合凹部の下部に、施工状態で隣合うパネル本体の嵌合凸
部の下面側に位置して嵌合凸部と嵌合凹部との嵌合部に
通じる樋部を設けたことにより、嵌合部から浸入した雨
水を樋部で受け止める構造において、樋部の増水を防止
して、嵌合部の水密性を確保できると共に、嵌合凹部に
樋部が形成されているので、断熱屋根パネルの施工と同
時に樋部の取付け施工ができるという効果を奏する。
【0021】請求項2記載の発明によれば、請求項1記
載の嵌合凸部の先端に段部を設け、隣合う嵌合凹部の上
部に該段部を上方より覆うカバー部を設け、嵌合凸部の
上面とカバー部の上面とを略面一に形成して成るから、
請求項1の効果に加えて、嵌合凸部と嵌合凹部との嵌合
部からの雨水の浸入をカバー部によっても防止できるよ
うになり、嵌合部の水密性をより一層向上させると共
に、嵌合凸部の上面とカバー部の上面とが略面一になる
ことから嵌合凸部と嵌合凹部とを違和感なく嵌合させる
ことができ、断熱屋根パネルの嵌合部の外観向上を図る
ことができるものである。
【0022】請求項3記載の発明によれば、請求項1記
載の樋部の底面をパネル本体の外表面と略面一に形成し
て成るから、請求項1の効果に加えて、断熱屋根パネル
の軒先側の端部に軒樋を据えつけるときには、断熱屋根
パネルの軒先側の端部においてパネル表面と樋部とが略
同じ高さレベルとなり、従って、パネル表面から雨水が
流れ落ちる高さと樋部から雨水が流れ落ちる高さとが略
同じ高さとなるので、軒樋を断熱屋根パネルの軒先側の
端部に納まり良く据えつけることができ、軒樋の取付け
作業を簡単に行なうことができる。
【0023】請求項4記載の発明によれば、二枚の金属
外皮間に断熱材が充填されたパネル本体の両端部に嵌合
凸部と嵌合凹部とを夫々形成し、嵌合凸部の上部及び嵌
合凹部の上部をパネル本体の外表面よりも上方に夫々突
出させて嵌合凸部と嵌合凹部との嵌合部の外郭形状を断
面山形状とし、嵌合凹部の下部に、施工状態で隣合うパ
ネル本体の嵌合凸部の下面側に位置して嵌合凸部と嵌合
凹部との嵌合部に通じる樋部を設けて断熱屋根パネルを
構成し、隣合う一方の断熱屋根パネルの嵌合凹部に他方
の断熱屋根パネルの嵌合凸部を嵌め込んで、嵌合凸部と
嵌合凹部との嵌合部の上部をパネル表面よりも上方に夫
々突出させ、一方の断熱屋根パネルの樋部を他方の断熱
屋根パネルの嵌合凸部の下面側に位置させ、且つ嵌合凸
部と嵌合凹部との嵌合部にパッキンを介挿させて成るも
のであり、このように各断熱屋根パネルの嵌合凸部と嵌
合凹部との嵌合部の上部をパネル本体の外表面よりも上
方に夫々突出させたことにより、降雨時には、従来のよ
うに接合部の目地カバーがパネル表面より凹んだ屋根パ
ネルと異なり、断熱屋根パネルの嵌合凸部と嵌合凹部と
の嵌合部に雨風が集中しなくなる。また、強い雨風のと
きに雨水が嵌合部の上面に吹き上げられて嵌合凸部と嵌
合凹部との嵌合部に浸入しようとしても、該嵌合部には
パッキンが介挿されているので、該嵌合部内への雨水の
浸入を極力防ぐことができると共に、仮りにパッキンよ
り雨水が漏出した場合でも、嵌合凹部の下部には、隣合
うパネル本体の嵌合凸部の下面側に位置して嵌合凸部と
嵌合凹部との嵌合部に通じる樋部が設けられているの
で、雨水は最終的には樋部で受け止められて外部に排水
されるようになる。このとき、従来のように接合部の表
面がパネル表面と面一の場合と比較して、樋部に流れ落
ちる水量は少なくなり、樋部の増水を防止できるので、
嵌合部の水密性を確保できる。また、嵌合凹部には樋部
が形成され、且つパネル本体内には断熱材が充填されて
いるので、従来の如く内樋や断熱材を別途取伺け施工す
る必要もなくなり、断熱屋根パネルを屋根下地材に容易
にしかも外観良く取付け施工でき、結果として水密性の
向上と省施工化とを図ることができるという効果を奏す
る。Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an insulated roof panel constituting a building roof and a connection structure of the insulated roof panel. 2. Description of the Related Art Conventionally, roof panels of various shapes have been proposed from the viewpoint of the design of a roof, and as an example, a roof panel having an uneven surface or a flat surface. Known roof panels and the like are known, and an example of a construction method of these roof panels is shown in FIG. In the same figure, a plurality of heat insulating materials 90 are provided with a gap in the roof base material 9.
2 and the upper surface of the heat insulating material 90 is covered with a face plate 91 having a flat surface.
3a is inserted, and both ends of the hanger 93 are fixed to the roof base material 92 with fixtures 94.
An inner gutter 96 surrounding the concave groove 93a of the hook 93 is fixed on the roofing 95, and the upper part of the inner gutter 96 is covered with a joint cover 97. When the rain falls, the joint cover 9 is closed.
The rainwater entering through the gap 7 is drained to the outside via the inner gutter 96. [0003] However, in the conventional method of constructing the insulated roof panel 1 ", the entire surface of the roof panel 1" is formed flat, so that when the rainfall occurs, the insulated roof panel 1 "is not used. Rainwater flows under the same conditions as the surface of the insulated roof panel 1 "at the joint portion"", and since the joint cover 97 at the joint portion is recessed in a step-like manner, rainwater concentrates at the joint portion and flows into the inner gutter 96. The amount of water will increase. Particularly in the case of strong rain, the amount of water in the inner gutter 96 increases, and the rainwater overflows on the roof base material 92 side along the outer surface of the inner gutter 96 from the gap G between the upper end edge of the inner gutter 96 and the heat insulating material 90. Out of the building, causing a problem of rain leaking inside the building. Conventionally, a heat insulating material 90 is placed on a roof base material 92.
And the roof panel 1 ″ is laid on the heat insulating material 90. Therefore, there is a problem that the construction work is troublesome, and the roof panel 1 ″ is a long product. Even in this case, the joining in the width direction is necessary. Conventionally, the joining is performed by using the joints 97 and the inner gutter 96 which are separate from the hangers 93 and the roof panel 1 ″. [0004] The present invention has been made in view of the above-mentioned conventional problems, and has as its object to improve the watertightness of a fitting portion between a fitting concave portion and a fitting convex portion. Another object of the present invention is to provide an insulated roof panel and a connection structure thereof, which secures and reliably prevents rainwater from entering the inside of a building, and enables installation work on a roof base material with a small number of parts. However,
An object of the present invention is to provide an insulated roof panel capable of improving the appearance of a fitting portion between a fitting convex portion and a fitting concave portion. Still another object is to provide a structure in which rainwater flowing down from the panel surface is received by an eaves gutter. It is another object of the present invention to provide an insulated roof panel in which the eaves gutter can be installed easily and easily. [0005] In order to solve the above-mentioned problems, an insulated roof panel according to the present invention comprises a panel body 5 in which a heat insulating material 2 is filled between two metal shells 3 and 4. A fitting projection 9 and a fitting recess 10 are formed at both ends, respectively, and the upper part 9a of the fitting projection 9 and the upper part of the fitting recess 10 are respectively projected above the outer surface of the panel body 5 and fitted. Mating projection 9 and mating recess
The outer shape of the fitting portion with the fitting portion 10 is a mountain-shaped cross section, and the fitting protrusion 9 is located below the fitting recess 10 on the lower surface side of the fitting protrusion 9 of the adjacent panel body 5 in the installed state. It is characterized in that it is provided with a gutter portion 13 communicating with a fitting portion between the fitting recess 10 and the fitting recess 10. A step 12 is provided at the tip of the fitting projection 9, and a cover 11 is provided above the adjacent fitting recess 10 to cover the step 12 from above. 9a and the upper surface 11a of the cover portion 11 are preferably formed substantially flush. Preferably, the bottom surface 13a of the gutter portion 13 is formed substantially flush with the outer surface of the panel body 5. Further, the connection structure of the heat-insulating roof panel according to the present invention is a connection structure of the heat-insulating roof panel formed by connecting the plurality of heat-insulating roof panels 1 on the roof base material 19, wherein the connection between the two metal outer skins 3 and 4. A fitting protrusion 9 and a fitting recess 10 are respectively formed at both ends of the panel body 5 filled with the heat insulating material 2, and the upper part 9 a of the fitting protrusion 9 and the upper part of the fitting recess 10 are attached to the panel body 5. Are respectively projected above the outer surface of the
The outer shape of the fitting portion with the fitting portion 10 is a mountain-shaped cross section, and the fitting protrusion 9 is located below the fitting recess 10 on the lower surface side of the fitting protrusion 9 of the adjacent panel body 5 in the installed state. The heat insulating roof panel 1 is constructed by providing a gutter portion 13 communicating with a fitting portion between the heat insulating roof panel 1 and the fitting concave portion 10 of one adjacent heat insulating roof panel l.
Into the fitting protrusion 9 of the other heat-insulating roof panel l,
The upper portions of the occluding portions of the fitting convex portions 9 and the fitting concave portions 10 are projected above the panel surface 5, respectively, and the gutter portion 13 of one heat-insulating roof panel 1 is fitted with the fitting protrusion of the other heat-insulating roof panel l. It is characterized in that it is located on the lower surface side of the portion 9 and that the packing 15 is inserted into the fitting portion between the fitting convex portion 9 and the fitting concave portion 10. According to the present invention, the upper portions 9a of the fitting projections 9 and the upper portions of the fitting recesses 10 are projected above the panel surface 5a, respectively. Rain wind does not concentrate on the fitting portion between the convex portion 9 and the fitting concave portion 10. Even if the rainwater blows up to the upper surface of the fitting portion and enters the fitting portion between the fitting convex portion 9 and the fitting concave portion 10 in the case of strong rain wind, the rainwater enters the gutter portion 13 from the fitting portion. Since the amount of rainwater leaking is smaller than in the past, there is no risk of rainwater overflowing from the gutter portion 13, and the watertightness of the fitting portion between the fitting convex portion 9 and the fitting concave portion 10 is ensured. In addition, since the cover portion 11 and the gutter portion 13 are respectively formed in the fitting concave portion 10 and the heat insulating material 2 is filled in the panel main body 5, the inner gutter and the heat insulating material 2 are filled as in the related art. There is no need to separately attach and construct, so that the heat-insulating roof panel 1 can be easily attached to the roof base material 19 and constructed. An embodiment of the present invention will be described below with reference to the drawings. As shown in FIG. 2, the heat-insulating roof panel 1 of the present embodiment is fitted with fitting projections 9 at both ends of a panel body 5 in which the front and back surfaces of a heat insulating material 2 are covered with two upper and lower metal shells 3 and 4. Joint recess 1
0, and a resin foam such as urethane foam, isocyanurate foam, and phenol foam is used as the heat insulating material 2. A plurality (three in this embodiment) of the surface of the heat insulating material 2 is arranged along the length direction of the panel body 5 (perpendicular to the plane of FIG. 2).
A rib 6 having a mountain-shaped cross section protrudes. As shown in FIG. 3, the cross section of each rib 6 is formed in a uniform cross-sectional shape along the length direction of the heat insulating roof panel 1.
The number of ribs 6 is not limited to three,
May not be required. Also, the working width D 1 of the insulated roof panel 1
Preferably, for example 600 mm, the thickness D 2 of the panel, for example, about 25~35mm it is preferred. Further, it is preferable that the bent pieces 8 are formed at the ends of the metal sheaths 3 and 4 respectively, and the bent pieces 8 are respectively embedded in the ends of the heat insulating material 2 made of a foam material. The metal shells 3 and 4 can be prevented from peeling off from the heat insulating material 2 by being locked to the ends of the heat insulating material 2 respectively, and at the same time, the heat conduction of the upper and lower metal shells 3 and 4 can be prevented by the gap G between the bent pieces 8. You can do it. As shown in FIG. 1, the upper portion 9a of the fitting projection 9 and the upper portion of the fitting recess 10 are formed to protrude above the panel surface 5a. In this example,
The upper portions 9a of the fitting protrusions 9 and the upper portions of the fitting recesses 10 are formed at substantially the same height as the ribs 6 (FIG. 2) of the panel body 5. Further, the upper part 9a of the fitting projection 9 and the fitting recess 10
When the fitting concave portion 10 of one adjacent heat-insulating roof panel 1 and the fitting convex portion 9 of the other heat-insulating roof panel 1 are fitted to each other, the fitting contour 9 and the fitting concave portion The outer shape of the fitting portion with the rib 10 is formed to be substantially equal to the outer shape of one rib 6. The fitting projection 9 and the fitting recess 10
Protrusion height L 1 of the upper portion of the fitting portion between, for example 38mm~
Is preferably about 50 mm, also, the upper surface width L 2 of the fitting projection 9 and the fitting recess 10 is for example 60mm is preferred. A cover 11 is formed over the fitting recess 10 over substantially the entire length of the fitting recess 10.
The cover portion 11 protrudes outward from the panel body 5 at a position above the panel surface 5a. On the other hand, at the tip of the fitting projection 9, a step 12 is formed, which is stepped down from the upper part 9 a of the fitting projection 9, and the cover 11 is placed on the upper surface of the step 12. As a result, the fitting projection 9
The upper surface 9a of the fitting projection 9 and the upper surface 11a of the cover portion 11 are formed substantially flush with each other in a state where the fitting portion 10 and the fitting recess 10 are fitted. A gutter portion 1 having a U-shaped cross section and having a constant depth over substantially the entire length of the fitting recess 10 is provided below the fitting recess 10.
3 are formed. The gutter portion 13 is located on the lower surface side of the fitting protrusion 9 of the adjacent heat-insulating roof panel 1 in a state where the fitting protrusion 9 and the fitting recess 10 are fitted.
On the inner side of 3, there is formed an inner mounting portion 18 on which the tip of the fitting convex portion 9 is mounted, and a packing 15 is provided in a gap 14 of the fitting portion above the inner mounting portion 18. It is interposed. The bottom surface 13a of the gutter portion 13 is formed substantially flush with the panel surface 5a, and the rainwater in the gutter portion 13 and the rainwater on the panel surface 5a are drained from the same height to an eaves gutter (not shown). It has a structure. The bottom surface 13a of the gutter portion 13 may be formed at a position higher or lower than the panel surface 5a. However, when rainwater flows down at the same height from the panel surface 5a and the gutter portion 13, the eaves gutter is used. It is preferable that the bottom surface 13a of the gutter portion 13 is formed substantially flush with the panel surface 5a because this is convenient for installation. An outer mounting portion 17 on which the fitting convex portion 9 is mounted is formed outside the gutter portion 13.
The fitting projection 9 is provided between the outer mounting portion 17 and the inner mounting portion 18.
With this, each is supported from below. Further, on the outer side of the outer mounting portion 17, a nailing portion 20 fixed to the roof base material 19 is formed, and the fitting convex portion 9 and the fitting concave portion located outside the nailing portion 20 are formed. Another packing 22 is interposed in the gap 14 ′ at the fitting portion with 10. In the present embodiment, the packing 22 is interposed so as to cover the heat insulating material 2 exposed between the bent pieces 8 of the metal sheaths 3 and 4, whereby the water flowing to the outside of the gutter portion 13 is formed. Both prevention of leakage and prevention of intrusion of water into the inside of the heat insulating material 2 are achieved. In FIG. 1, reference numeral 23 denotes a retaining portion of the packing 22. Next, an example of a method of manufacturing the heat insulating roof panel 1 will be described. First, the upper and lower two metal shells 3 and 4 supplied from a supply device (not shown) are sent to a molding machine to form both ends of the metal shells 3 and 4, respectively, and only to the metal shell 3 located on the lower side. The plurality of bent portions 3a (FIG. 2) are bent.
Thereafter, the metal outer shell 4 located on the upper side is lowered, and a resin foam material such as urethane foam is injected into a hollow portion formed between the upper and lower two metal outer shells 3 and 4 to foam the heat insulating material 2. . At this time, when the resin foam material flows into the protruding portion 3a of the lower metal sheath 3, a plurality of ribs 6 are formed on the surface.
Can be manufactured. Next, when installing the plurality of heat insulating roof panels 1 on the roof base material 19, the length direction of the heat insulating roof panel 1 is made to coincide with the direction of the eaves gutter, and the heat insulating roof panel 1 is attached to the roof base material. 19, and the both sides in the width direction of the adjacent heat-insulating roof panels 1 and 1 are connected to each other.
That is, one of the adjacent heat-insulating roof panels 1 (the left side in FIG. 1).
The nail 21 is driven into the nailing portion 20 of the fitting concave portion 10 to fix the nailing portion 20 to the roof base material 19. Thereafter, with the packings 15 and 22 inserted into the gaps 14 and 14 ′ between the fitting projection 9 and the fitting recess 10, respectively, the fitting recess 10 of one of the insulating roof panels 1 is inserted into the other of the heat insulating roof panel 1. Is inserted. As a result, the cover portion 11 of one heat-insulating roof panel 1 covers the upper surface of the step portion 12 of the fitting protrusion 9 of the other roof panel, and the upper surface 9a of the fitting protrusion 9 and the upper surface 11a of the cover portion 11 Are almost flush with each other. Gutter 1
Since the fitting projection 9 can be placed on the outer mounting portion 17 and the inner mounting portion 18 on both sides inside and outside of the fitting 3, the fitting projection 9 is supported at two places from below. , Fitting projection 9
The fitting portion between the and the fitting recess 10 has a structure that is strong against pressure from above. Therefore, even when the worker gets on the fitting portion, it is possible to reliably prevent the fitting portion from being dent or the like. After that, the nailing portion (one of the heat insulating roof panels 1) of the fitting concave portion of the other heat insulating roof panel 1 (right side in FIG. 1) is used.
(The same configuration as the fitting concave portion 10 and the nailing portion 20) is fixed to the roof base material 19 with nails, so that a plurality of heat-insulating roof panels 1 can be sequentially mounted on the roof base material 19. In this embodiment, since the cover portion 11, the gutter portion 13, the outer mounting portion 17, and the nailing portion 20 are integrally formed in the fitting concave portion 10, the number of parts can be reduced, and the fitting convex portion 9 is formed. The cover part 11, the gutter part 13, and the outer mounting part 17 can be simultaneously constructed only by fitting the
Since the upper part 9a of the fitting projection 9 and the upper surface 11a of the cover part 11 are formed substantially flush with each other, no step is formed on the upper surface of the fitting part, so that the appearance is good. Is filled with the heat insulating material 2, so that the heat insulating roof panel 1 can be easily mounted on the roof base material 19 without separately installing the heat insulating material as in the related art, and as a result, the work speed is increased. be able to. In addition, since the upper portions of the fitting portions of the fitting projections 9 and the fitting recesses 10 project above the panel surface 5a, the fitting projections of the heat-insulating roof panel 1 during rainfall. Rain and wind do not concentrate on the fitting portion between the fitting 9 and the fitting recess 10. Further, even when rainwater is blown up to the upper surface of the fitting portion and penetrates into the gap 14 between the fitting convex portion 9 and the fitting concave portion 10 in a strong rainy wind, the gap 14 is covered by the cover portion 13. At the same time, since the packing 15 is inserted in the gap 14, it is possible to prevent rainwater from entering as much as possible. This is the same regardless of whether the rib 6 is formed on the panel surface 5a or the case where the rib 6 is not formed. Therefore, the amount of rainwater leaking from the packing 15 and flowing down to the gutter portion 13 is much smaller than in the past. Further, the packing 22 is provided also in the gap 14 'between the fitting projection 9 and the fitting recess 10 outside the gutter portion 13.
Is inserted, so there is no possibility that water will overflow from the gutter portion 13 to the roof base material 19 side, and even if it is strong rainy wind, the structure can reliably prevent rainwater from entering the inside of the building. . Furthermore, when the eaves gutter is installed at the end of the eaves roof panel 1 on the eaves tip side, the bottom surface 13a of the gutter portion 13 is formed substantially flush with the panel surface 5a. The panel surface 5a and the gutter section 13 are exposed at substantially the same height at the end on the eaves tip side. In other words, during rainfall, the height at which rainwater flows down from the panel surface 5a and the height at which rainwater flows down from the gutter portion 13 are substantially the same, so that the eaves gutter is fitted and installed at the end of the eaves roof panel 1 on the eaves end side. Therefore, there is an advantage that the inconvenience in mounting the eaves gutter is eliminated, and the work of mounting the eaves gutter can be easily performed. FIGS. 4 and 5 show another embodiment of the present invention.
As shown in (2), a hollow joint packing 30 may be inserted into the butted portion of the cover portion 11 and the fitting convex portion 9. Other structures are the same as those of the embodiment shown in FIGS. In this embodiment, a recess 31 is formed at the tip of the cover 11 and the joint packing 3 inserted into the recess 31 is formed.
0 is pressed by the fitting projection 9, so that the joint packing 30 can more reliably prevent the infiltration of rainwater into the gap 14 of the fitting part, and the watertightness of the fitting part of the heat insulating roof panel 1 is obtained. Can be further enhanced. The joint packing 30 is not limited to a hollow shape. As still another embodiment, as shown in FIGS. 6 and 7, the inner mounting portion 18 (FIG. 1) for mounting the tip of the fitting projection 9 may be omitted. . Also in this case, since the fitting convex portion 9 can be placed on the outer placing portion 17, the fitting portion has a structure that is strong against pressure from above. As yet another embodiment, as shown in FIGS.
A hooking recess 40 to be hooked on the inner surface side of the outer mounting portion 17 may be formed. In the drawing, reference numeral 30 denotes a joint packing 30, and the other structure is the same as that of the embodiment shown in FIGS. In this embodiment, on the inner surface side of the outer mounting portion 17 of the adjacent one (left side in FIG. 8) of the insulated roof panel 1,
Hook recess 4 of heat-insulating roof panel 1 on the other side (right side in FIG. 8)
By simply hooking 0, the fitting protrusion 9 of the other heat-insulating roof panel 1 can be easily temporarily fixed to the fitting recess 10 of the other heat-insulating roof panel 1, and the fitting recess 9 of the other heat-insulating roof panel 1 can be easily fixed. When the nailing portion is fixed to the roof base material 19, it is not necessary to hold the heat insulating roof panel 1 by hand and temporarily fix it, and the fixing work of the heat insulating roof panel 1 can be easily performed. In addition, the packings 15 and 22 and the joint packing 30 may be compressed while the fitting projection 9 is hooked on the hooking recess 40. In this case, the packing 1 may be compressed.
The engagement force between the fitting projection 9 and the hooking recess 40 is increased by the reaction force from the joint packings 5, 22, 22 and the joint packing 30, so that the temporary fixing of the other heat-insulating roof panel 1 becomes more reliable,
The work of installing the insulated roof panel 1 can be performed more easily. As described above, according to the first aspect of the present invention, the fitting protrusions and the fitting recesses are provided at both ends of the panel body in which the heat insulating material is filled between the two metal skins. Are formed, and the upper part of the fitting protrusion and the upper part of the fitting recess are respectively protruded above the outer surface of the panel body to fit the fitting protrusion and the fitting recess.
Unlike the conventional roof panel in which the joint cover at the joint is recessed from the panel surface, as in the conventional case, the outer shape of the section has a mountain-shaped cross-section. Rain and wind do not concentrate at the joint. In addition, by providing a gutter portion below the fitting concave portion, which is located on the lower surface side of the fitting convex portion of the adjacent panel body in the construction state and communicates with the fitting portion between the fitting convex portion and the fitting concave portion. In a structure in which rainwater entering from the fitting portion is received by the gutter portion, it is possible to prevent water from increasing in the gutter portion, secure watertightness of the fitting portion, and form a gutter portion in the fitting concave portion, so that heat insulation is achieved. This has the effect that the installation of the gutter can be performed simultaneously with the installation of the roof panel. According to the second aspect of the present invention, a step is provided at the tip of the fitting projection of the first aspect, and a cover is provided above the adjacent fitting recess to cover the step from above, Since the upper surface of the fitting convex portion and the upper surface of the cover portion are formed substantially flush,
In addition to the effect of claim 1, rainwater can be prevented from entering from the fitting portion between the fitting convex portion and the fitting concave portion also by the cover portion, and the watertightness of the fitting portion is further improved. Since the upper surface of the fitting protrusion and the upper surface of the cover portion are substantially flush with each other, the fitting protrusion and the fitting recess can be fitted without discomfort, and the appearance of the fitting portion of the heat insulating roof panel is improved. Can be achieved. According to the third aspect of the present invention, the bottom surface of the gutter according to the first aspect is formed substantially flush with the outer surface of the panel body. When the eaves gutter is installed at the eaves end of the panel, the panel surface and the gutter are almost at the same height level at the eaves end of the insulated roof panel, so that the height at which rainwater flows down from the panel surface and the gutter Since the height at which rainwater flows down from the portion is substantially the same, the eaves gutter can be fitted and installed at the eaves end of the insulated roof panel, and the eaves gutter can be easily attached. According to the fourth aspect of the present invention, a fitting convex portion and a fitting concave portion are respectively formed at both ends of the panel body filled with the heat insulating material between the two metal outer skins, and the fitting convex portion is formed. The upper part of the fitting and the upper part of the fitting recess project above the outer surface of the panel body, respectively, to cut the outer shape of the fitting part between the fitting protrusion and the fitting recess.
A gutter portion is formed on the lower surface of the fitting convex portion of the adjacent panel body in the construction state and communicates with the fitting portion between the fitting convex portion and the fitting concave portion in the lower portion of the fitting concave portion in the form of a surface mountain. A heat-insulating roof panel, and the fitting protrusion of the other heat-insulating roof panel is fitted into the fitting recess of one adjacent heat-insulating roof panel, and the upper part of the fitting part between the fitting protrusion and the fitting recess is formed. Are projected above the panel surface, and the gutter portion of one heat-insulating roof panel is positioned below the fitting protrusion of the other heat-insulating roof panel, and the fitting protrusion and the fitting recess are fitted. In this manner, the upper portion of the fitting portion between the fitting convex portion and the fitting concave portion of each heat-insulating roof panel is projected above the outer surface of the panel body. Therefore, during rainfall, unlike the conventional roof panels, where the joint covers at the joints are recessed from the panel surface, Rain and wind is not concentrated on the fitting portion of the fitting projection and the fitting depression of the roof panels. Further, even when the rainwater is blown up on the upper surface of the fitting portion in the case of strong rain wind and tries to enter the fitting portion between the fitting convex portion and the fitting concave portion, the packing is inserted in the fitting portion. Therefore, infiltration of rainwater into the fitting part can be prevented as much as possible, and even if rainwater leaks from the packing, the lower part of the fitting concave part has the lower side of the fitting convex part of the adjacent panel body. Is provided, and a gutter part is provided to communicate with the fitting part between the fitting convex part and the fitting concave part. Therefore, rainwater is finally received by the gutter part and drained to the outside. At this time, the amount of water flowing down to the gutter portion is smaller than in the conventional case where the surface of the joint portion is flush with the panel surface, and it is possible to prevent the gutter portion from increasing in water.
Water tightness of the fitting portion can be ensured. Further, since a gutter portion is formed in the fitting concave portion and a heat insulating material is filled in the panel body, there is no need to separately obtain and construct an inner gutter or a heat insulating material as in the related art, and the heat insulating roof panel is not required. Can be easily attached to the roof base material with good appearance, and as a result, the watertightness can be improved and the construction can be reduced.
【図面の簡単な説明】
【図1】本発明の一実施例の要部断面図である。
【図2】図1の断熱屋根パネルの側面断面図である。
【図3】(a)〜(e)は同上の断熱屋根パネルの正面
図、平面図、底面図、左側面図及び右側面図である。
【図4】本発明の他の実施例の要部断面図である。
【図5】図4の断熱屋根パネルの側面断面図である。
【図6】本発明のさらに他の実施例の要部断面図であ
る。
【図7】図6の断熱屋根パネルの側面断面図である。
【図8】本発明のさらに他の実施例の要部断面図であ
る。
【図9】図8の断熱屋根パネルの側面断面図である。
【図10】従来の断熱屋根パネルの接合部分の要部断面
図である。
【符号の説明】
2 断熱材
3,4 金属外皮
5 パネル本体
9 嵌合凸部
9a 上部
10 嵌合凹部
11 カバー部
12 段部
13 樋部
13a 底面
15 パッキンBRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a sectional view of a main part of an embodiment of the present invention. FIG. 2 is a side sectional view of the insulated roof panel of FIG. 1; FIGS. 3 (a) to 3 (e) are a front view, a plan view, a bottom view, a left side view and a right side view of the heat insulating roof panel. FIG. 4 is a sectional view of a main part of another embodiment of the present invention. FIG. 5 is a side sectional view of the insulated roof panel of FIG. 4; FIG. 6 is a sectional view of a main part of still another embodiment of the present invention. FIG. 7 is a side sectional view of the insulated roof panel of FIG. 6; FIG. 8 is a sectional view of a main part of still another embodiment of the present invention. FIG. 9 is a side sectional view of the insulated roof panel of FIG. 8; FIG. 10 is a cross-sectional view of a main part of a joining portion of a conventional heat insulating roof panel. [Description of Signs] 2 Insulation materials 3 and 4 Metal outer skin 5 Panel main body 9 Fitting convex portion 9a Upper portion 10 Fitting concave portion 11 Cover portion 12 Step portion 13 Gutter portion 13a Bottom surface 15 Packing
Claims (1)
パネル本体の両端部に嵌合凸部と嵌合凹部とを夫々形成
し、嵌合凸部の上部及び嵌合凹部の上部をパネル本体の
外表面よりも上方に夫々突出させて嵌合凸部と嵌合凹部
との嵌合部の外郭形状を断面山形状とし、嵌合凹部の下
部に、施工状態で隣合うパネル本体の嵌合凸部の下面側
に位置して嵌合凸部と嵌合凹部との嵌合部に通じる樋部
を設けて成ることを特徴とする断熱屋根パネル。 【請求項2】 嵌合凸部の先端に段部を設け、隣合う嵌
合凹部の上部に該段部を上方より覆うカバー部を設け、
嵌合凸部の上面とカバー部の上面とを略面一に形成して
成ることを特徴とする請求項l記載の断熱屋根パネル。 【請求項3】 樋部の底面をパネル本体の外表面と略面
一に形成して成ることを特徴とする請求項l記載の断熱
屋根パネル。 【請求項4】 複数の断熱屋根パネルを屋根下地材上で
接続して成る断熱屋根パネルの接続構造であって、二枚
の金属外皮間に断熱材が充填されたパネル本体の両端部
に嵌合凸部と嵌合凹部とを夫々形成し、嵌合凸部の上部
及び嵌合凹部の上部をパネル本体の外表面よりも上方に
夫々突出させて嵌合凸部と嵌合凹部との嵌合部の外郭形
状を断面山形状とし、嵌合凹部の下部に、施工状態で隣
合うパネル本体の嵌合凸部の下面側に位置して嵌合凸部
と嵌合凹部との嵌合部に通じる樋部を設けて断熱屋根パ
ネルを構成し、隣合う一方の断熱屋根パネルの嵌合凹部
に他方の断熱屋根パネルの嵌合凸部を嵌め込んで、嵌合
凸部と嵌合凹部との嵌合部の上部をパネル表面よりも上
方に夫々突出させ、一方の断熱屋根パネルの樋部を他方
の断熱屋根パネルの嵌合凸部の下面側に位置させ、且つ
嵌合凸部と嵌合凹部との嵌合部にパッキンを介挿させて
成ることを特徴とする断熱屋根パネルの接続構造。(57) [Claim 1] A fitting projection and a fitting recess are respectively formed at both ends of a panel body filled with a heat insulating material between two metal skins, and the fitting projection is formed. The upper part of the part and the upper part of the fitting concave part are respectively protruded above the outer surface of the panel body to form the fitting convex part and the fitting concave part.
The outer shape of the fitting portion is formed into a mountain-shaped cross section, and the lower portion of the fitting concave portion is located on the lower surface side of the fitting convex portion of the adjacent panel main body in the installed state. A heat-insulated roof panel comprising a gutter part communicating with a fitting part. 2. A step is provided at the tip of the fitting protrusion, and a cover is provided above the adjacent fitting recess to cover the step from above,
2. The heat insulating roof panel according to claim 1, wherein an upper surface of the fitting projection and an upper surface of the cover portion are formed substantially flush. 3. The insulated roof panel according to claim 1, wherein a bottom surface of the gutter portion is formed substantially flush with an outer surface of the panel body. 4. A connection structure for a heat-insulating roof panel comprising a plurality of heat-insulating roof panels connected on a roof base material, wherein the heat-insulating roof panels are fitted to both ends of a panel body filled with a heat insulating material between two metal outer skins. A mating convex portion and a mating concave portion are respectively formed, and an upper portion of the mating convex portion and an upper portion of the mating concave portion are respectively protruded above the outer surface of the panel body to fit the mating convex portion and the mating concave portion. Outer shape of joint
The shape is a mountain-shaped cross section, and a gutter part located below the fitting concave part, on the lower surface side of the fitting convex part of the adjacent panel body in the construction state, and communicating with the fitting part between the fitting convex part and the fitting concave part To form a heat-insulating roof panel, and a fitting protrusion of the other heat-insulating roof panel is fitted into a fitting recess of the adjacent heat-insulating roof panel, and a fitting portion between the fitting protrusion and the fitting recess is formed. Are projected above the panel surface, respectively, and the gutter portion of one heat-insulating roof panel is positioned on the lower surface side of the fitting protrusion of the other heat-insulating roof panel. A connection structure for a heat-insulated roof panel, wherein a packing is inserted into a fitting portion.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6175659A JP3038120B2 (en) | 1994-07-27 | 1994-07-27 | Insulated roof panel and its connection structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6175659A JP3038120B2 (en) | 1994-07-27 | 1994-07-27 | Insulated roof panel and its connection structure |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0842071A JPH0842071A (en) | 1996-02-13 |
JP3038120B2 true JP3038120B2 (en) | 2000-05-08 |
Family
ID=15999975
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6175659A Expired - Fee Related JP3038120B2 (en) | 1994-07-27 | 1994-07-27 | Insulated roof panel and its connection structure |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3038120B2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3592305B2 (en) * | 2001-02-28 | 2004-11-24 | 元旦ビューティ工業株式会社 | Exterior structure of building and its construction method |
CN108868015A (en) * | 2018-08-10 | 2018-11-23 | 广东铝遊家科技有限公司 | Aluminium alloy element double hook slot structure |
-
1994
- 1994-07-27 JP JP6175659A patent/JP3038120B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH0842071A (en) | 1996-02-13 |
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