JP3550304B2 - Wall panel connection structure and wall panel construction method - Google Patents

Wall panel connection structure and wall panel construction method Download PDF

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Publication number
JP3550304B2
JP3550304B2 JP28258098A JP28258098A JP3550304B2 JP 3550304 B2 JP3550304 B2 JP 3550304B2 JP 28258098 A JP28258098 A JP 28258098A JP 28258098 A JP28258098 A JP 28258098A JP 3550304 B2 JP3550304 B2 JP 3550304B2
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Japan
Prior art keywords
wall
wall panel
cover plate
panel
joint
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JP28258098A
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JP2000110286A (en
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圭一 菅井
禮吉 大辻
賢悟 山本
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NIPPON STEEL COATED SHEET CORPORATION
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NIPPON STEEL COATED SHEET CORPORATION
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Description

【0001】
【発明の属する技術分野】
本発明は、壁パネルの接続構造及び壁パネルの施工方法に関し、詳しくは、壁パネルの施工を足場を組むことなく、内側からの施工にておこなおうとする技術に係るものである。
【0002】
【従来の技術】
左右の壁パネルの接続箇所の表面にカバープレートを装着するとともにシール材を介して壁パネルを接続する壁パネルの接続構造及び壁パネルの施工方法においては、屋外側に足場を組んでおこなうのであり、屋外側に足場を組むスペースを要するとともに足場を組み立てる作業及び解く作業を要し、施工性が低く、施工コストも高くなり、特に、足場を組むスペースがない場合の施工が甚だ困難となるものとなっていた。
【0003】
【発明が解決しようとする課題】
本発明は上記の点に鑑みてなされたものであり、壁パネルの施工を足場を組むことなく、内側からの施工にておこなうことができる壁パネルの接続構造及び施工方法を提供することを目的とするものである。
【0004】
【課題を解決するための手段】
請求項1においては、左右の壁パネル1a,1bの接続箇所の表面にカバープレート2を装着するとともにシールを図って壁パネルを接続する壁パネルの接続構造であって、左右に間隔を隔てた壁下地3a,3b間に上下幅方向全長にわたってジョイント手段31を取付け、一方の壁パネル1aをパネルの上下幅方向全長にわたるシール材4を介してジョイント手段31に押圧させて一方の壁下地3aに内側より固定ボルト24にて固定し、固定された壁パネル1aの端部表面にカバープレート2の巾方向の一側部を仮置きし、カバープレート2の巾方向の中央部にボルト6を貫通させるとともに壁下地3aの裏面に係止された座金7との間にボルト6を仮止めして壁下地3aにカバープレート2を仮保持し、側方が開放されているカバープレート2と他方の壁下地3bとの間に他方の壁パネル1bを挿入するとともに壁パネル1bに付設されていてパネルの上下幅方向全長にわたるシール材4を上記ジョイント手段31に押圧させ、他方の壁パネル1bを他方の壁下地3bに内側より固定ボルト24にて固定し、ボルト6を内側より本締めしてカバープレート2を左右の壁パネル1a,1bに圧接することを特徴とするものである。このような構成によれば、一方の壁パネル1aをシールを図って一方の壁下地3aに固定し、この固定された壁パネル1aの端部表面に一側部を当接したカバープレート2と壁下地3aの裏面に係止される座金7との間にボルト6を仮止めしてカバープレート2を仮保持し、このようにカバープレート2と他方の壁下地3b間が開放されている状態で、他方の壁パネル1bを側方から挿入してシール材4にてシールを図って他方の壁パネル1bを裏面側から壁下地3bに固定し、カバープレート2を貫通しているボルト6を本締めして、左右の壁パネル1a,1bを壁下地3a,3bに押圧して左右の壁パネル1a,1bを内側からの作業にて固定することができるのであり、壁パネル1a,1bの施工に際して、外面に足場を組むことをなくすことができるものである。
【0005】
請求項2においては、ジョイント手段31は、チャンネル状の縦ジョイント21を備え、縦ジョイント21に断熱材22を装填するとともに縦ジョイント21の両側壁21a,21aの先端部を左右の壁パネル1a,1bの端部背面に付設したシール材4,4に圧入していることを特徴とするものである。このような構成によれば、チャンネル形に形成した縦ジョイント21に装填した断熱材22によって壁パネルの接続箇所の断熱を図ることができながら、チャンネル形の縦ジョイント21の両側壁21a,21aの上端部を壁パネル1a,1b側のシール材4,4に圧入することで、高いシール機能を得ることができるものである。
【0006】
請求項3においては、ジョイント手段31は、チャンネル状の縦ジョイント21と断面ハット形の覆い体32を備え、覆い体32に断熱材22を装填するとともに縦ジョイント21を覆い体32に固定し、縦ジョイント21の両側壁21a,21aの先端部を左右の壁パネル1a,1bの端部背面に付設したシール材4,4に圧入していることを特徴とするものである。このような構成によれば、断面ハット形の覆い体32に装填した断熱材22によって壁パネルの接続箇所の断熱を図ることができながら、断面ハット形の覆い体32にて断熱材22を保護することができ、断熱機能を長期にわたって維持でき、チャンネル形の縦ジョイント21の両側壁21a,21aの上端部を壁パネル1a,1b側のシール材4,4に圧入することで、高いシール機能を得ることができるものである。
【0007】
請求項4においては、カバープレート2と左右の壁パネル1a,1bとの間にシールパッキン8を介装してあることを特徴とするものである。このような構成によれば、カバープレート2と壁パネル1a,1bとのシール効果を一層、高めることができるものである。
【0008】
【発明の実施の形態】
以下、本発明の実施の形態を説明する。図1は全体断面図、図2は分解斜視図、図3〜図5は工程図を示している。
【0009】
壁パネル1a(1b)は、表裏の金属板9,10間に無機繊維結合体のような断熱耐火材又は硬質ウレタンフォームやポリイソシアヌレートフォームのような有機系の断熱材11を充填して構成したものであり、壁パネル1aの左右端部に、表の金属板1を折り曲げてパネル側端面12を形成している。壁パネル1aの厚さ方向の中間部にパネル側端面12に引き続いて外側方に折り曲げて壁パネル1aの表面に略平行となる縦目地片13を形成している。この縦目地片13は製作の都合で除くことができるものである。
【0010】
図3(a)に示すように、壁パネル1aの上端部にはボルト止め部15がパネル表面部から凹入して段落とし状に形成されるとともに上端面に嵌合凹部16が形成され、下端部には嵌合凸部17が形成されるとともに覆い片18が垂下されている。
【0011】
以下、このような壁パネル1a,1bを左右方向に接続する構造及び方法を詳述する。
【0012】
図4(a)(b)に示すように、壁パネル1a,1bを接続するために左右に間隔を隔てた壁下地3a,3bの下端部の胴縁材19に水切り20を取付ける。図2に示すように例えば、金属板を折り曲げてチャンネル形に形成してジョイント手段31を構成している縦ジョイント21には耐火機能を備えた例えば、セラミックファイバーのような断熱材22を予め充填してあり、縦ジョイント21の背面には塞ぎ板23を例えば両面接着テープにて接着している。しかして、塞ぎ板23を左右の壁下地3a,3b間にわたらせて例えば両面接着テープにて取付ける。壁パネル1aのパネル側端面12の内部空所に水密シール用のシール材4を充填している。
【0013】
このような状態で、図4(d)(e)に示すように、一方の壁パネル1aをクレーンにて吊り下げて保持している状態で、壁下地3a及び壁パネル1aに内部から電動工具にて穿孔をおこない、図1に示すように、壁パネル1aの縦目地片13を縦ジョイント21の内部に入るように位置させ、そして、屋内側に居る人が手を屋外側に出して固定ボルト24を壁パネル1a及び壁下地3aに屋外側から挿入してナット25にて仮固定する。
【0014】
次に、図5(a)に示すように、固定された壁パネル1aの端部表面にカバープレート2の巾方向の一側部を仮置きし、カバープレート2の巾方向の中央部に形成されている溝26においてボルト6を貫通させるとともに壁下地3aに当てて(係止して)いる座金7に挿通してナット28にて仮保持する。このようにして、側方が開放されているカバープレート2と他方の壁下地3bとの間に他方の壁パネル1bをクレーンにて吊り下げながら挿入するのであり、この場合、縦ジョイント21の両側壁21a,21aの先端部を左右の壁パネル1a,1bの端部背面に付設したシール材4,4に圧入することで、高いシール機能を得るのであり、更に、壁下地3bと壁パネル1bに内側から電動工具にて穿孔をおこない、屋内側に居る人が固定ボルト24を壁パネル1b及び壁下地3bに挿通してナット27にて固定する。
【0015】
このように仮固定をおこなった後、3本のボルト6,24,24におけるナット28,25,27を本締めすることで、カバープレート2を左右の壁パネル1a,1bに圧接して壁パネル1a,1bを接続するのである。
【0016】
このように、一方の壁パネル1aをシールを図って一方の壁下地3aに固定し、この固定された壁パネル1aの端部表面に一側部を当接したカバープレート2と壁下地3aの裏面に係止される座金7との間にボルト6を仮止めしてカバープレート2を仮保持し、このようにカバープレート2と他方の壁下地3b間が開放されている状態で、他方の壁パネル1bを側方から挿入してシール材4にてシールを図って他方の壁パネル1bを裏面側から壁下地3bに固定し、カバープレート2を貫通しているボルト6を本締めして、左右の壁パネル1a,1bを壁下地3a,3bに押圧して左右の壁パネル1a,1bを内側からの作業にて固定することができるのであり、壁パネル1a,1bの施工に際して、外面に足場を組むことをなくすことができるものである。
【0017】
このような屋内側からの施工は、図5(e)に示すように、壁パネル1aを施工壁面の上端にまで縦方向に接続施工した後、壁パネル1bを下段から施工するのである。
【0018】
カバープレート2と壁パネル1a,1bとの間にはシールパッキン8を介装してあり、カバープレート2と壁パネル1a,1bとのシール効果を高めている。シールパッキン8は中空環状部33及びベローズ部29を備えていて、中空環状部33を接続中央側に配して水密シール性を高めるようにしている。
【0019】
又、図3(b)に示すように、壁パネル1a,1a(1b,1b)の縦方向の接続箇所で、壁パネル1aの側端部には、目地シール30が介装されていて上下接続箇所に浸入した雨水が横走りして上述した縦接続箇所に浸入するのを阻止するようにしている。そして、壁パネル1a,1b間に介装したシールパッキン8の中空環状部31が目地シール30に弾接して、一層、シール効果を高めている。
【0020】
図6は他の実施の形態を示していて、ジョイント手段31は、チャンネル状の縦ジョイント21と、例えば金属板を折り曲げた断面ハット形の覆い体32を備えていて、覆い体32に、例えばセラミックファイバーのような断熱材22を装填するとともに縦ジョイント21を覆い体32にビス等にて固定し、覆い体32の背面には塞ぎ板23を例えば両面接着テープにて接着して断熱材22を囲繞している。そして、覆い体32を左右の壁下地3a,3bに固定し、縦ジョイント21の両側壁21a,21aの先端部を左右の壁パネル1a,1bの端部背面に付設したシール材4,4に圧入しているものである。
【0021】
このような構成によれば、断面ハット形の覆い体32に装填した断熱材22によって壁パネルの接続箇所の断熱を図ることができながら、断面ハット形の覆い体32にて断熱材22を保護するのであり、断熱機能を長期にわたって維持するのであり、チャンネル形の縦ジョイント21の両側壁21a,21aの上端部を壁パネル1a,1b側のシール材4,4に圧入することで、高いシール機能を得るものである。
【0022】
【発明の効果】
請求項1においては、左右に間隔を隔てた壁下地間に上下幅方向全長にわたってジョイント手段を取付け、一方の壁パネルをパネルの上下幅方向全長にわたるシール材を介してジョイント手段に押圧させて一方の壁下地に内側より固定ボルトにて固定し、固定された壁パネルの端部表面にカバープレートの巾方向の一側部を仮置きし、カバープレートの巾方向の中央部にボルトを貫通させるとともに壁下地の裏面に係止された座金との間にボルトを仮止めして壁下地にカバープレートを仮保持し、側方が開放されているカバープレートと他方の壁下地との間に他方の壁パネルを挿入するとともに壁パネルに付設されていてパネルの上下幅方向全長にわたるシール材を上記ジョイント手段に押圧させ、他方の壁パネルを他方の壁下地に内側より固定ボルトにて固定し、ボルトを内側より本締めしてカバープレートを左右の壁パネルに圧接するから、つまり、一方の壁パネルをシールを図って一方の壁下地に固定し、この固定された壁パネルの端部表面に一側部を当接したカバープレートと壁下地の裏面に係止される座金との間にボルトを仮止めしてカバープレートを仮保持し、このようにカバープレートと他方の壁下地間が開放されている状態で、他方の壁パネルを側方から挿入してシール材にてシールを図って他方の壁パネルを裏面側から壁下地に固定し、カバープレートを貫通しているボルトを本締めして、左右の壁パネルを壁下地に押圧して左右の壁パネルを内側からの作業にて固定することができるのであり、壁パネルの施工に際して、外面に足場を組むことをなくすことができるという利点がある。
【0023】
請求項2においては、ジョイント手段は、チャンネル状の縦ジョイントを備え、縦ジョイントに断熱材を装填するとともに縦ジョイントの両側壁の先端部を左右の壁パネルの端部背面に付設したシール材に圧入しているから、請求項1の効果に加えて、チャンネル形に形成した縦ジョイントに装填した断熱材によって壁パネルの接続箇所の断熱を図ることができながら、チャンネル形の縦ジョイントの両側壁の上端部を壁パネル側のシール材に圧入することで、高いシール機能を得ることができるという利点がある。
【0024】
請求項3においては、ジョイント手段は、チャンネル状の縦ジョイントと断面ハット形の覆い体を備え、覆い体に断熱材を装填するとともに縦ジョイントを覆い体に固定し、縦ジョイントの両側壁の先端部を左右の壁パネルの端部背面に付設したシール材に圧入しているから、請求項1の効果に加えて、断面ハット形の覆い体に装填した断熱材によって壁パネルの接続箇所の断熱を図ることができながら、断面ハット形の覆い体にて断熱材を保護することができ、断熱機能を長期にわたって維持でき、チャンネル形の縦ジョイントの両側壁の上端部を壁パネル側のシール材に圧入することで、高いシール機能を得ることができるという利点がある。
【0025】
請求項4においては、カバープレートと左右の壁パネルとの間にシールパッキンを介装してあるから、請求項1の効果に加えて、カバープレートと壁パネルとのシール効果を一層、高めることができるという利点がある。
【0026】
請求項5においては請求項1と同様な効果を得ることができる。
【図面の簡単な説明】
【図1】本発明の実施の形態を示す全体断面図である。
【図2】全体の分解斜視図である。
【図3】(a)は同上の縦方向の接続箇所の断面図、(b)は斜視図、(c)は作用を示す断面図である。
【図4】(a)(b)(c)(d)及び(e)は作用を示す斜視図である。
【図5】(a)(b)(c)及び(d)は作用を示す斜視図、(e)は正面図である。
【図6】同上の他の実施の形態の断面図である。
【符号の説明】
1a 壁パネル
1b 壁パネル
2 カバープレート
3a 壁下地
3b 壁下地
4 シール材
6 ボルト
8 シールパッキン
31 ジョイント手段
32 覆い体
[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a connection structure of a wall panel and a method of constructing a wall panel, and more particularly, to a technique of performing construction of a wall panel from inside without constructing a scaffold.
[0002]
[Prior art]
In the connection structure of the wall panel and the construction method of the wall panel in which the cover plate is attached to the surface of the connection point of the left and right wall panels and the wall panel is connected via the sealing material, the scaffold is assembled on the outdoor side. , Which requires a space for assembling the scaffold on the outdoor side, as well as assembling and disassembling the scaffolding, resulting in low workability and high construction cost, and particularly when there is no space for scaffolding, construction becomes extremely difficult It was.
[0003]
[Problems to be solved by the invention]
The present invention has been made in view of the above points, and an object of the present invention is to provide a wall panel connection structure and a construction method that can be carried out from the inside without constructing the wall panel by using a scaffold. It is assumed that.
[0004]
[Means for Solving the Problems]
According to the first aspect, a wall panel connection structure for connecting the wall panels by attaching a cover plate 2 to the surface of the connection point between the left and right wall panels 1a and 1b and sealing the wall panels 1a and 1b is provided. The joint means 31 is attached between the wall bases 3a and 3b over the entire length in the vertical width direction, and the one wall panel 1a is pressed by the joint means 31 via the seal material 4 over the entire length in the vertical width direction of the panel, so that the one wall base 3a. It is fixed with fixing bolts 24 from the inside, one side of the width direction of the cover plate 2 is temporarily placed on the end surface of the fixed wall panel 1a, and the bolt 6 penetrates the center of the cover plate 2 in the width direction. together is temporarily stopped bolt 6 between the locked washer 7 on the rear surface of the wall base 3a temporarily hold the cover plate 2 to wall base 3a and is opened laterally Kabapu The other wall panel 1b is inserted between the seat 2 and the other wall base 3b, and the sealing member 4 attached to the wall panel 1b and extending over the entire length in the vertical width direction of the panel is pressed by the joint means 31. Is fixed to the other wall base 3b with the fixing bolts 24 from the inside, and the bolts 6 are fully tightened from the inside to press the cover plate 2 against the left and right wall panels 1a, 1b. It is. According to such a configuration, one wall panel 1a is fixed to one wall base 3a by sealing, and the cover plate 2 having one side in contact with the end surface of the fixed wall panel 1a is formed. A state in which the cover plate 2 is temporarily held by temporarily fixing bolts 6 between the washer 7 and the washer 7 locked to the back surface of the wall base 3a, and the space between the cover plate 2 and the other wall base 3b is thus opened. Then, the other wall panel 1b is inserted from the side and sealed with the sealing material 4, the other wall panel 1b is fixed to the wall base 3b from the back side, and the bolts 6 penetrating the cover plate 2 are removed. By fully tightening, the left and right wall panels 1a and 1b can be pressed against the wall bases 3a and 3b to fix the left and right wall panels 1a and 1b by working from the inside. Do not build a scaffold on the outside during construction. Succoth are those that can.
[0005]
In claim 2, the joint means 31 includes a vertical joint 21 having a channel shape. The vertical joint 21 is loaded with a heat insulating material 22, and the end portions of both side walls 21a, 21a of the vertical joint 21 are connected to the left and right wall panels 1a, It is characterized in that it is press-fitted into sealing materials 4 and 4 attached to the rear surface of the end of 1b. According to such a configuration, the heat insulating material 22 loaded in the vertical joint 21 formed in the channel shape can insulate the connection portion of the wall panel, and the side walls 21a, 21a of the channel-shaped vertical joint 21 can be insulated. By pressing the upper end into the sealing members 4 and 4 on the wall panels 1a and 1b side, a high sealing function can be obtained.
[0006]
According to claim 3, the joint means 31 includes a channel-shaped vertical joint 21 and a cover 32 having a hat-shaped cross section. The cover 32 is loaded with the heat insulating material 22, and the vertical joint 21 is fixed to the cover 32. The end portions of both side walls 21a, 21a of the vertical joint 21 are press-fitted into sealing members 4, 4 attached to the rear surfaces of the end portions of the left and right wall panels 1a, 1b. According to such a configuration, while the heat insulating material 22 loaded in the cover 32 having a hat-shaped cross section can insulate the connection portion of the wall panel, the heat insulating material 22 is protected by the cover 32 having the hat-shaped cross section. The heat insulating function can be maintained for a long time, and the upper end portions of both side walls 21a, 21a of the channel-shaped vertical joint 21 are press-fitted into the sealing materials 4, 4 on the side of the wall panels 1a, 1b, thereby achieving a high sealing function. Can be obtained.
[0007]
According to a fourth aspect of the present invention, a seal packing 8 is interposed between the cover plate 2 and the left and right wall panels 1a and 1b. According to such a configuration, the sealing effect between the cover plate 2 and the wall panels 1a and 1b can be further enhanced.
[0008]
BEST MODE FOR CARRYING OUT THE INVENTION
Hereinafter, embodiments of the present invention will be described. 1 is an overall sectional view, FIG. 2 is an exploded perspective view, and FIGS. 3 to 5 are process drawings.
[0009]
The wall panel 1a (1b) is constituted by filling a heat insulating refractory material such as an inorganic fiber composite or an organic heat insulating material 11 such as hard urethane foam or polyisocyanurate foam between the front and back metal plates 9 and 10. The front metal plate 1 is bent at the left and right ends of the wall panel 1a to form a panel-side end surface 12. A longitudinal joint piece 13 is formed in the middle part of the wall panel 1a in the thickness direction, following the panel-side end face 12 and then bent outwardly to be substantially parallel to the surface of the wall panel 1a. This vertical joint piece 13 can be removed for convenience of manufacture.
[0010]
As shown in FIG. 3 (a), a bolted portion 15 is recessed from the panel surface at the upper end of the wall panel 1a to form a paragraph, and a fitting recess 16 is formed at the upper end surface. A fitting projection 17 is formed at the lower end, and a cover piece 18 is hung down.
[0011]
Hereinafter, a structure and a method for connecting the wall panels 1a and 1b in the left-right direction will be described in detail.
[0012]
As shown in FIGS. 4 (a) and 4 (b), a drainer 20 is attached to the body edge material 19 at the lower end of the wall bases 3a, 3b spaced apart from each other to connect the wall panels 1a, 1b. As shown in FIG. 2, for example, a vertical joint 21 which is formed by bending a metal plate into a channel shape to form a joint means 31 is pre-filled with a heat insulating material 22 having a fireproof function, such as ceramic fiber. A closing plate 23 is adhered to the back surface of the vertical joint 21 by, for example, a double-sided adhesive tape. Then, the closing plate 23 is attached between the left and right wall bases 3a and 3b by, for example, a double-sided adhesive tape. The space inside the panel-side end surface 12 of the wall panel 1a is filled with a sealing material 4 for watertight sealing.
[0013]
In such a state, as shown in FIGS. 4D and 4E, in a state in which one wall panel 1 a is suspended and held by a crane, the electric power tool is inserted into the wall base 3 a and the wall panel 1 a from the inside. 1, and the vertical joint piece 13 of the wall panel 1a is positioned so as to enter the inside of the vertical joint 21 as shown in FIG. The bolt 24 is inserted into the wall panel 1a and the wall base 3a from the outdoor side and temporarily fixed with the nut 25.
[0014]
Next, as shown in FIG. 5 (a), one side in the width direction of the cover plate 2 is temporarily placed on the end surface of the fixed wall panel 1a, and formed at the center in the width direction of the cover plate 2. The bolt 6 is penetrated in the groove 26, and is inserted into the washer 7 abutted (locked) on the wall base 3 a, and is temporarily held by the nut 28. In this manner, the other wall panel 1b is inserted between the cover plate 2 having an open side and the other wall base 3b while being suspended by a crane. A high sealing function is obtained by press-fitting the end portions of the walls 21a, 21a into the sealing members 4, 4 attached to the end rear surfaces of the left and right wall panels 1a, 1b. A person located indoors inserts the fixing bolt 24 into the wall panel 1b and the wall base 3b and fixes it with the nut 27.
[0015]
After the temporary fixation in this manner, the nuts 28, 25, and 27 of the three bolts 6, 24, and 24 are fully tightened, so that the cover plate 2 is pressed against the left and right wall panels 1a and 1b, and the wall panel is pressed. 1a and 1b are connected.
[0016]
In this manner, one wall panel 1a is fixed to one wall base 3a by sealing, and the cover plate 2 and the wall base 3a, one side of which is in contact with the end surface of the fixed wall panel 1a, are contacted. The cover plate 2 is temporarily held by temporarily fixing bolts 6 between the washer 7 and the washer 7 locked on the back surface. In this state, the space between the cover plate 2 and the other wall base 3b is open, and the other The wall panel 1b is inserted from the side, sealed with the sealing material 4, the other wall panel 1b is fixed to the wall base 3b from the back side, and the bolts 6 passing through the cover plate 2 are fully tightened. The left and right wall panels 1a and 1b can be pressed against the wall foundations 3a and 3b to fix the left and right wall panels 1a and 1b by working from the inside. Can eliminate the need for scaffolding Is shall.
[0017]
As shown in FIG. 5 (e), the construction from the indoor side is such that the wall panel 1a is vertically connected to the upper end of the construction wall surface, and then the wall panel 1b is constructed from the bottom.
[0018]
A seal packing 8 is interposed between the cover plate 2 and the wall panels 1a, 1b to enhance the sealing effect between the cover plate 2 and the wall panels 1a, 1b. The seal packing 8 includes a hollow annular portion 33 and a bellows portion 29, and the hollow annular portion 33 is arranged on the connection center side so as to enhance watertight sealing.
[0019]
As shown in FIG. 3 (b), joint joints 30 are interposed at the vertical connection points of the wall panels 1a, 1a (1b, 1b) at the side ends of the wall panels 1a. It is arranged to prevent rainwater that has entered the connection point from running sideways and entering the above-described vertical connection point. The hollow annular portion 31 of the seal packing 8 interposed between the wall panels 1a and 1b elastically contacts the joint seal 30 to further enhance the sealing effect.
[0020]
FIG. 6 shows another embodiment, in which the joint means 31 includes a channel-shaped vertical joint 21 and a cover 32 having a hat-shaped cross section obtained by bending a metal plate, for example. A heat insulating material 22 such as a ceramic fiber is loaded, and the vertical joint 21 is fixed to a cover 32 with a screw or the like, and a blocking plate 23 is adhered to the back surface of the cover 32 with a double-sided adhesive tape, for example. Is surrounded. Then, the covering body 32 is fixed to the left and right wall bases 3a, 3b, and the front ends of the side walls 21a, 21a of the vertical joint 21 are attached to the sealing members 4, 4 attached to the rear surfaces of the ends of the left and right wall panels 1a, 1b. It is press-fitted.
[0021]
According to such a configuration, while the heat insulating material 22 loaded in the cover 32 having a hat-shaped cross section can insulate the connection portion of the wall panel, the heat insulating material 22 is protected by the cover 32 having the hat-shaped cross section. In order to maintain the heat insulating function for a long period of time, the upper ends of both side walls 21a, 21a of the channel-shaped vertical joint 21 are press-fitted into the sealing materials 4, 4 on the side of the wall panels 1a, 1b, thereby achieving a high sealing. Get the function.
[0022]
【The invention's effect】
In the first aspect, the joint means is attached between the wall bases spaced apart from each other on the left and right sides in the vertical width direction, and one wall panel is pressed by the joint means via the sealing material over the entire vertical width direction of the panel. Is fixed to the base of the wall with fixing bolts from the inside, one side of the width direction of the cover plate is temporarily placed on the end surface of the fixed wall panel, and the bolt is passed through the center of the width direction of the cover plate. At the same time, the cover plate is temporarily held on the wall base by temporarily fixing bolts between the washer locked on the back surface of the wall base and the other side between the cover plate whose side is opened and the other wall base. The joint means presses the sealing material attached to the wall panel and attached to the wall panel and extending over the entire length in the vertical width direction of the panel, and the other wall panel is placed on the other wall base from the inside. Since it is fixed with fixed bolts, the bolts are fully tightened from the inside and the cover plate is pressed against the left and right wall panels, that is, one wall panel is sealed and fixed to one wall base, and this fixed The cover plate is temporarily held by temporarily fixing bolts between the cover plate having one side in contact with the end surface of the wall panel and the washer locked to the back surface of the wall base. With the other wall base open, the other wall panel is inserted from the side, sealed with a sealing material, the other wall panel is fixed to the wall base from the back side, and the cover plate is penetrated. It is possible to fix the left and right wall panels by working from the inside by pressing the left and right wall panels against the foundation of the wall by tightening the bolts that are fixed. Eliminating teaming There is an advantage that kill.
[0023]
In claim 2, the joint means includes a channel-shaped vertical joint, a heat insulating material is loaded into the vertical joint, and the distal ends of both side walls of the vertical joint are attached to the sealing material provided on the rear surfaces of the ends of the left and right wall panels. Since it is press-fitted, in addition to the effect of claim 1, both sides of the channel-type vertical joint can be insulated by the heat-insulating material loaded in the channel-shaped vertical joint while the heat-insulating material can be used to insulate the connection points of the wall panels. There is an advantage that a high sealing function can be obtained by press-fitting the upper end portion of the seal member into the sealing material on the wall panel side.
[0024]
According to claim 3, the joint means comprises a channel-shaped vertical joint and a cover having a hat-shaped cross section, the cover is filled with a heat insulating material, and the vertical joint is fixed to the cover. Since the portions are press-fitted into the sealing material attached to the rear surfaces of the end portions of the left and right wall panels, in addition to the effect of the first aspect, the heat insulating material loaded in the hat-shaped covering member insulates the connection points of the wall panels. In addition, the insulation material can be protected with a hat-shaped cross-section, the insulation function can be maintained for a long time, and the upper ends of both side walls of the channel-type vertical joint are sealed on the wall panel side. There is an advantage that a high sealing function can be obtained by press fitting.
[0025]
According to the fourth aspect, since the seal packing is interposed between the cover plate and the left and right wall panels, in addition to the effect of the first aspect, the sealing effect between the cover plate and the wall panel is further enhanced. There is an advantage that can be.
[0026]
In claim 5, the same effect as in claim 1 can be obtained.
[Brief description of the drawings]
FIG. 1 is an overall sectional view showing an embodiment of the present invention.
FIG. 2 is an exploded perspective view of the whole.
3 (a) is a cross-sectional view of a vertical connection point of the above, FIG. 3 (b) is a perspective view, and FIG. 3 (c) is a cross-sectional view showing an operation.
FIGS. 4 (a), (b), (c), (d) and (e) are perspective views showing the operation.
FIGS. 5A, 5B, 5C, and 5D are perspective views showing the operation, and FIG. 5E is a front view.
FIG. 6 is a cross-sectional view of another embodiment of the above.
[Explanation of symbols]
1a Wall panel 1b Wall panel 2 Cover plate 3a Wall base 3b Wall base 4 Seal material 6 Bolt 8 Seal packing 31 Joint means 32 Cover

Claims (5)

左右の壁パネルの接続箇所の表面にカバープレートを装着するとともにシールを図って壁パネルを接続する壁パネルの接続構造であって、左右に間隔を隔てた壁下地間に上下幅方向全長にわたってジョイント手段を取付け、一方の壁パネルをパネルの上下幅方向全長にわたるシール材を介してジョイント手段に押圧させて一方の壁下地に内側より固定ボルトにて固定し、固定された壁パネルの端部表面にカバープレートの巾方向の一側部を仮置きし、カバープレートの巾方向の中央部にボルトを貫通させるとともに壁下地の裏面に係止された座金との間にボルトを仮止めして壁下地にカバープレートを仮保持し、側方が開放されているカバープレートと他方の壁下地との間に他方の壁パネルを挿入するとともに壁パネルに付設されていてパネルの上下幅方向全長にわたるシール材を上記ジョイント手段に押圧させ、他方の壁パネルを他方の壁下地に内側より固定ボルトにて固定し、ボルトを内側より本締めしてカバープレートを左右の壁パネルに圧接して成ることを特徴とする壁パネルの接続構造。A wall panel connection structure that connects a wall panel by attaching a cover plate to the surface of the connection point of the left and right wall panels and sealing the joint, and joints between the wall bases that are spaced apart on the left and right over the entire length in the vertical direction Mounting means, pressing one wall panel against the joint means via a sealing material over the entire length of the panel in the up-down width direction, and fixing the wall panel to one wall base with fixing bolts from the inside, and the end surface of the fixed wall panel Temporarily put one side in the width direction of the cover plate on the wall , penetrate the bolt through the center in the width direction of the cover plate, and temporarily fix the bolt between the washer locked to the back surface of the wall base and the wall. underlying the temporarily hold the cover plate, have been attached to the wall panels is inserted the other wall panel between the cover plate and the other wall base which laterally is open panel The joint means presses the sealing material over the entire length in the vertical width direction of the above, the other wall panel is fixed to the other wall base with fixing bolts from the inside, and the bolts are fully tightened from the inside to fix the cover plate to the left and right wall panels. A wall panel connection structure characterized by being pressed against a wall panel. ジョイント手段は、チャンネル状の縦ジョイントを備え、縦ジョイントに断熱材を装填するとともに縦ジョイントの両側壁の先端部を左右の壁パネルの端部背面に付設したシール材に圧入して成ることを特徴とする請求項1記載の壁パネルの接続構造。The joint means is provided with a channel-shaped vertical joint, heat-insulating material is loaded into the vertical joint, and the front ends of both side walls of the vertical joint are press-fitted into sealing materials attached to the rear ends of the left and right wall panels. The wall panel connection structure according to claim 1, wherein: ジョイント手段は、チャンネル状の縦ジョイントと断面ハット形の覆い体を備え、覆い体に断熱材を装填するとともに縦ジョイントを覆い体に固定し、縦ジョイントの両側壁の先端部を左右の壁パネルの端部背面に付設したシール材に圧入して成ることを特徴とする請求項1記載の壁パネルの接続構造。The joint means includes a channel-shaped vertical joint and a cover having a hat-shaped cross section, heat insulating material is loaded into the cover, and the vertical joint is fixed to the cover. 2. The wall panel connecting structure according to claim 1, wherein said connecting structure is formed by press-fitting into a sealing material attached to a rear surface of the end portion. カバープレートと左右の壁パネルとの間にシールパッキンを介装して成ることを特徴とする請求項1記載の壁パネルの接続構造。2. The wall panel connection structure according to claim 1, wherein a seal packing is interposed between the cover plate and the left and right wall panels. 左右の壁パネルの接続箇所の表面にカバープレートを装着するとともにシールを図って壁パネルを接続する壁パネルの施工方法であって、左右に間隔を隔てた壁下地間に上下幅方向の全長にわたってジョイント手段を取付け、一方の壁パネルをパネルの上下幅方向全長にわたるシール材を介してジョイント手段に押圧させて一方の壁下地に内側より固定ボルトにて固定し、固定された壁パネルの端部表面にカバープレートの巾方向の一側部を仮置きし、カバープレートの巾方向の中央部にボルトを貫通させるとともに壁下地の裏面に係止された座金との間にボルトを仮止めして壁下地にカバープレートを仮保持し、側方が開放されているカバープレートと他方の壁下地との間に他方の壁パネルを挿入するとともに壁パネルに付設されていてパネルの上下幅方向全長にわたるシール材を上記ジョイント手段に押圧させ、他方の壁パネルを他方の壁下地に内側より固定ボルトにて固定し、ボルトを内側より本締めしてカバープレートを左右の壁パネルに圧接して成ることを特徴とする壁パネルの施工方法。A method of installing a wall panel in which a cover plate is attached to the surface of a connection point of the left and right wall panels and the wall panel is connected by sealing the wall panel. The joint means is attached, one wall panel is pressed by the joint means via a sealing material extending over the entire length of the panel in the vertical direction, and is fixed to the base of the one wall with fixing bolts from the inside, and the end of the fixed wall panel Temporarily put one side in the width direction of the cover plate on the surface, penetrate the bolt through the center of the width direction of the cover plate, and temporarily fix the bolt between the washer locked to the back of the wall foundation. temporarily hold the cover plate to the wall base, Pa have been attached to the wall panels is inserted the other wall panel between the cover plate and the other wall base which laterally is open The joint member presses the sealing material over the entire length of the upper and lower width direction, and the other wall panel is fixed to the base of the other wall with fixing bolts from the inside, and the bolts are fully tightened from the inside to fix the cover plate to the left and right walls. A method of constructing a wall panel, which is performed by pressing against a panel.
JP28258098A 1998-10-05 1998-10-05 Wall panel connection structure and wall panel construction method Expired - Fee Related JP3550304B2 (en)

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KR100769649B1 (en) 2007-03-16 2007-10-23 주식회사 에스폴리텍 A connecting device of panel assembly for pent roof
JP5808154B2 (en) * 2011-05-31 2015-11-10 タキロン株式会社 Mounting device, construction structure of a building plate using such a mounting device, construction structure of a building plate using such a mounting device to a building structural material, and fixing a building plate to such a mounting device And a method of attaching a building board to a building structural material using such a fixture
CN107460983B (en) * 2017-08-23 2019-07-23 上海君道住宅工业有限公司 Light steel compound external wall panel of assembled and preparation method thereof
CN108301586A (en) * 2018-02-01 2018-07-20 温州市旭阳艺术装饰工程有限公司 A kind of outer laying and hanging ornamental prefabricated component mounting structure of building

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