JP3336242B2 - Insulation panel connection structure - Google Patents
Insulation panel connection structureInfo
- Publication number
- JP3336242B2 JP3336242B2 JP35718197A JP35718197A JP3336242B2 JP 3336242 B2 JP3336242 B2 JP 3336242B2 JP 35718197 A JP35718197 A JP 35718197A JP 35718197 A JP35718197 A JP 35718197A JP 3336242 B2 JP3336242 B2 JP 3336242B2
- Authority
- JP
- Japan
- Prior art keywords
- packing
- heat insulating
- panel
- vertical
- receiving surface
- 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
- 238000009413 insulation Methods 0.000 title claims description 22
- 238000012856 packing Methods 0.000 claims description 212
- 239000011810 insulating material Substances 0.000 claims description 24
- 239000003795 chemical substances by application Substances 0.000 claims description 23
- 239000000853 adhesive Substances 0.000 claims description 13
- 230000001070 adhesive effect Effects 0.000 claims description 13
- 238000005452 bending Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000032683 aging Effects 0.000 description 14
- 230000006866 deterioration Effects 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 230000008595 infiltration Effects 0.000 description 5
- 238000001764 infiltration Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 229910052918 calcium silicate Inorganic materials 0.000 description 3
- 239000000378 calcium silicate Substances 0.000 description 3
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000001771 impaired effect Effects 0.000 description 3
- 239000011490 mineral wool Substances 0.000 description 3
- 239000003292 glue Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- 241000287463 Phalacrocorax Species 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
Landscapes
- Panels For Use In Building Construction (AREA)
- Finishing Walls (AREA)
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、二枚の金属外皮間
に断熱材が充填された断熱パネルの接続部の構造に関
し、詳しくは、４枚の断熱パネルのコーナー部間の接続
箇所における水密性を、目地部分に充填されるコーキン
グ剤等の経年変化による劣化や、振動や地震等による亀
裂発生等においても、長期にわたって良好に維持しよう
とする技術に係るものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure of a connecting portion of a heat insulating panel in which a heat insulating material is filled between two metal skins, and more particularly, to a watertight structure at a connecting portion between corner portions of four heat insulating panels. The present invention relates to a technique for maintaining good properties over a long period of time even when the caulking agent or the like filled in the joint portion deteriorates due to aging, cracks due to vibration, earthquake, or the like.
【０００２】[0002]
【従来の技術】従来、表裏の金属外皮間に断熱材が充填
されるとともに断熱パネルの上下の一端に嵌合凹部もし
くは嵌合凸部の両者のうちの一方を、他端に両者のうち
の他方を形成し、断熱パネルの両側端に目地形成用の目
地片を延出し、しかして、上下方向において嵌合する嵌
合凹部と嵌合凸部との嵌合箇所に横目地を形成し、左右
に略面一に並置される左右の目地片上に縦目地を形成
し、このような、横目地及び縦目地にコーキング剤を充
填して、シールを図るものである。2. Description of the Related Art Conventionally, a heat insulating material is filled between a metal cover on the front and back sides, and one of a fitting recess or a fitting protrusion is provided at one of upper and lower ends of the heat insulating panel, and the other is provided at the other end. Forming the other, extending joint pieces for joint formation at both ends of the heat insulating panel, thereby forming a horizontal joint at the fitting portion between the fitting concave portion and the fitting convex portion fitted in the vertical direction, Vertical joints are formed on left and right joint pieces that are juxtaposed on the left and right, and the horizontal joint and the vertical joint are filled with a caulking agent to seal.
【０００３】ところこで、コーキング剤は経年変化で硬
化するとともに劣化し、地震等になる振動で亀裂が生
じ、この箇所から雨水が容易に浸入し、内部の断熱材を
早期に劣化させるという問題がある。特に、４枚の断熱
パネルのコーナー部が位置する接続箇所においては、４
枚の断熱パネルが個々に振動したり位置変更がなされる
のであり、コーナー部におけるコーキング剤に亀裂が入
りやすく、破壊されやすく、コーナー部における水密性
が損なわれやすくなるものである。However, the caulking agent hardens and deteriorates with aging, and cracks are generated by vibrations such as earthquakes. Rainwater easily penetrates from this portion, and the internal heat insulating material deteriorates quickly. There is. In particular, at the connection location where the corners of the four insulating panels are located,
The individual heat insulating panels vibrate individually or are repositioned, so that the caulking agent at the corner is easily cracked and broken, and the watertightness at the corner is easily impaired.
【０００４】[0004]
【発明が解決しようとする課題】本発明はこのような問
題に鑑みてなされたものであり、４枚の断熱パネルのコ
ーナー部間の接続箇所における水密性を、目地部分に充
填されるコーキング剤等の経年変化による劣化や、振動
や地震等による亀裂発生等においても、長期にわたって
良好に維持できる断熱パネルの接続部の構造を提供する
ことを課題とする。SUMMARY OF THE INVENTION The present invention has been made in view of the foregoing problems, and has been made in view of the above-mentioned circumstances. It is an object of the present invention to provide a structure of a connecting portion of a heat insulating panel which can be maintained well over a long period even when the battery is deteriorated due to secular change, or cracks are generated due to vibration or earthquake.
【０００５】[0005]
【課題を解決するための手段】請求項１においては、対
向される表側外皮１と裏側外皮２との間に断熱材３を充
填した断熱パネルの接続部の構造であって、パネル本体
４の上端部に表側外皮１を裏面側に折り曲げてパネル面
に略直交する横目地側壁５を形成し、横目地側壁５に連
ねてパネル面に略平行となる横目地底壁６を形成し、パ
ネル本体４の横目地底壁６よりも上端部に嵌合凹部７を
形成し、パネル本体４の左右端部に断熱材３の側端面に
第１の間隔Ｘを隔てて表側外皮１を折り曲げて側壁１１
を形成し、側壁１１からパネル本体４の厚さ方向の中間
部から外側方に縦目地片１２を延出し、縦目地片１２の
上端を裏面側に折り曲げてパネル面とは略直交する第１
パッキン受面Ｓ1 を形成し、第１パッキン受面Ｓ 1 の先
端に連続させてパネル面と略平行となる第２パッキン受
面Ｓ2 を形成し、第１パッキン受面Ｓ1 及び第２パッキ
ン受面Ｓ2 に連なるとともに横目地底壁６の側端部を裏
面側に折り曲げてパネル面に略直交する第３パッキン受
面Ｓ3 を形成し、第３パッキン受面Ｓ3 の裏面と断熱材
３の側端面間に第２の間隔Ｙを形成し、パネル本体４の
下端部に、横目地側壁５の高さＨに相当する厚さＴの横
目地形成片１０を垂下し、横目地形成片１０の下端に上
記横目地側壁５に対向する横目地形成壁９を形成し、横
目地形成片１０よりも裏面側に嵌合凸部８の他方を形成
して断熱パネルＡを構成し、上下左右の４枚の断熱パネ
ルＡ…の接続箇所において、下段において左右に隣接す
る断熱パネルＡ，Ａの嵌合凹部７，７に帯状のパッキン
４１，４１を敷設し、各断熱パネルＡ…の第１の間隔Ｘ
に帯状の縦パッキン４２を挿入し、下段において左右に
隣接する断熱パネルＡ，Ａの第２の間隔Ｙに断熱材３の
側端面の上端部に至る縦小パッキン４３を挿入し、下段
において左右に隣接する断熱パネルＡ，Ａの各々に対し
て、断熱パネルＡの上端部の表面側において、水密パッ
キンＰの下端面Ｐ1 を第１パッキン受面Ｓ 1 に、水密パ
ッキンＰの底面Ｐ2 を第２パッキン受面Ｓ2 に、水密パ
ッキンＰの側端面Ｐ3 を第３パッキン受面Ｓ3 にそれぞ
れ弾接させ、左右の水密パッキンＰ，Ｐの対向する側端
面Ｐ8 ，Ｐ8 を弾接させるとともに水密パッキンＰと縦
小パッキン４３とを弾接させ、下段において左右に隣接
する断熱パネルＡ，Ａの横目地側壁５，５に、上段にお
いて左右に隣接する断熱パネルＡ，Ａの横目地形成壁
９，９を対向させて横目地１３を形成し、上段の左右の
断熱パネルＡ，Ａの縦目地片１２，１２の裏面側に水密
パッキンＰを敷込み、上下に対向する断熱パネルＡ，Ａ
の嵌合凹部７と嵌合凸部８とをパッキン４１を介装して
嵌合させ、横目地１３及び縦目地１４にコーキング剤１
５を充填して成ることを特徴とするものである。According to the first aspect of the present invention,
A heat insulating material 3 is filled between the facing outer skin 1 and the
The structure of the connection part of the filled heat insulation panel, and the panel body
4. The front side skin 1 is bent to the back side at the upper end of
A side wall 5 which is substantially perpendicular to the side wall 5 is formed.
Forming a horizontal joint bottom wall 6 substantially parallel to the panel surface;
A fitting recess 7 is provided at the upper end of the side wall of the flannel body 4 than the bottom wall 6.
Formed on the left and right ends of the panel body 4 and on the side end surfaces of the heat insulating material 3.
The outer skin 1 is bent at a first interval X to form a side wall 11.
From the side wall 11 to the middle of the panel body 4 in the thickness direction.
Extend the longitudinal joint piece 12 outward from the part, and
The upper end is bent to the back side, and the first is substantially perpendicular to the panel surface.
Packing receiving surface S1And the first packing receiving surface S 1Ahead of
A second packing receiver which is continuous with the end and is substantially parallel to the panel surface
Surface STwoAnd the first packing receiving surface S1And the second pack
Receiving surface STwoAnd the side end of the side wall 6
3rd packing receiver which is bent to the surface side and is almost perpendicular to the panel surface
Surface SThreeAnd the third packing receiving surface SThreeBack and insulation
3, a second interval Y is formed between the side end surfaces of the panel main body 4.
At the lower end, beside the thickness T corresponding to the height H of the side wall 5
The joint forming piece 10 is hung down, and the lower end of the horizontal joint forming piece 10 is
A horizontal joint formation wall 9 facing the horizontal joint wall 5 is formed,
Forming the other of the fitting projections 8 on the back side of the joint forming piece 10
To form a heat insulating panel A, and four upper, lower, left and right heat insulating panels.
At the connection point of
Packing in the fitting recesses 7, 7 of the heat insulating panels A, A
41, 41 are laid, and the first interval X between the heat insulating panels A ...
Insert the band-shaped vertical packing 42 into the
In the second interval Y between the adjacent heat insulating panels A, A,
Insert the vertical small packing 43 to the upper end of the side end face,
For each of the heat insulation panels A, A adjacent to the left and right in
Then, on the surface side of the upper end of the heat insulating panel A,
The lower end surface P of the kin P1To the first packing receiving surface S 1And watertight
Bottom P of packing PTwoTo the second packing receiving surface STwoAnd watertight
Side end surface P of the packing PThreeTo the third packing receiving surface SThreeEach
Opposing side ends of the left and right watertight packings P, P
Plane P8, P8And watertight packing P and vertical
Elastic contact with small packing 43, adjacent to left and right at lower stage
The heat insulation panels A, A
And the side walls forming the heat insulation panels A, A adjacent to the left and right
9 and 9 are opposed to each other to form a horizontal joint 13,
Watertight on the back side of the vertical joint pieces 12, 12 of the heat insulating panels A, A
Thermal insulation panels A, A with packing P laid up and down
Of the fitting concave portion 7 and the fitting convex portion 8 with the packing 41 interposed therebetween.
The caulking agent 1 is fitted to the horizontal joint 13 and the vertical joint 14.
5 is filled.
【０００６】請求項２においては、縦小パッキン４３の
下端面を縦パッキン４２の上端面に弾接し、左右の断熱
パネルＡ，Ａの縦目地１４の背部に断面略Ｕ字状のバッ
クアップ桟２０を壁下地１７に取付けて配し、バックア
ップ桟２０の左右の脚片２０ａ，２０ａを左右の断熱パ
ネルＡ，Ａの縦小パッキン４３，４３及び縦パッキン４
２，４２に圧入して成ることを特徴とするものである。According to a second aspect of the present invention, the lower end of the small vertical packing 43 is elastically contacted with the upper end of the vertical packing 42, and the backup rail 20 having a substantially U-shaped cross section is provided behind the vertical joint 14 of the left and right heat insulating panels A, A. Is mounted on the wall base 17 and the left and right leg pieces 20a, 20a of the backup bar 20 are attached to the left and right heat insulation panels A, A small vertical packings 43, 43 and the vertical packings 4.
2 and 42.
【０００７】請求項３においては、水密パッキンＰの表
面部に断熱パネルＡの釘打部１６側に延出される延出部
４４を形成し、延出部４４には断熱パネルＡの嵌合凹部
７の表面側の側壁部分７ｂを保持する保持片４７を形成
して成ることを特徴とするものである。請求項４におい
ては、水密パッキンＰは、少なくとも断熱パネルＡの釘
打部１６、釘打部１６の面に略直交する第６パッキン受
面Ｓ6 、第３パッキン受面Ｓ3及び第２パッキン受面Ｓ
2 において接着剤にて接着していることを特徴とするも
のである。According to a third aspect of the present invention, an extension 44 extending toward the nailing portion 16 of the heat insulating panel A is formed in the surface of the watertight packing P, and the fitting recess of the heat insulating panel A is formed in the extension 44. A holding piece 47 for holding the side wall portion 7b on the front surface side of 7 is formed. In claim 4, watertight packing P is nailing portion 16 of at least the insulating panel A, sixth packing receiving surface S 6 that is substantially orthogonal to the plane of Kugida portion 16, the third packing receiving surface S 3 and a second packing Receiving surface S
2. It is characterized in that it is bonded with an adhesive in 2 .
【０００８】請求項５においては、水密パッキンＰの延
出部４４の表面には膨出部４８を形成するとともに、膨
出部４８の上端部に上段の断熱パネルＡの横目地形成片
１０の裏面を案内するための傾斜案内面４９を外方下方
に下り傾斜して形成してあることを特徴とするものであ
る。 （作用）請求項１の構成においては、４枚の断熱パネル
Ａ…のコーナー部が接続される箇所に充填されたコーキ
ング剤１５が経年変化で劣化して亀裂が入ったり、４枚
の断熱パネルＡ…が独立して動いて、破壊されたとして
も、上段において左右に隣接する断熱パネルＡ，Ａの縦
目地片１２，１２の下面に水密パッキンＰが位置し、上
段の縦目地片１２，１２間に雨水が浸入するするのを阻
止することができ、また、水密パッキンＰ，Ｐは、下段
の左右の各断熱パネルＡ，Ａにおいて、直交して連なる
第１パッキン受面Ｓ1 、第２パッキン受面Ｓ2 及び第３
パッキン受面Ｓ3 にそれぞれ弾接することで、損なわれ
たコーキング剤１５を通過した雨水が接続箇所に浸入す
るのを阻止することができ、更に、各水密パッキンＰ，
Ｐ同士、水密パッキンＰと第２の間隔Ｙに介装した縦小
パッキン４３とが弾接し、一層、水密性を高めることが
でき、しかして、断熱材３の劣化を回避でき、このよう
に、４枚の断熱パネルＡ…のコーナー部間の接続箇所に
おける水密性を、目地部分に充填されるコーキング剤等
の経年変化による劣化や、振動や地震等による亀裂発生
等においても、長期にわたって良好に維持するのであ
る。According to a fifth aspect of the present invention, a bulge 48 is formed on the surface of the bulge 44 of the watertight packing P, and the upper joint of the horizontal joint forming piece 10 of the heat insulating panel A is formed on the upper end of the bulge 48. An inclined guide surface 49 for guiding the back surface is formed so as to be inclined downward outward and downward. (Function) In the structure of the first aspect, the caulking agent 15 filled in the place where the corners of the four heat insulating panels A are connected deteriorates due to aging and cracks, or the four heat insulating panels A. Even if A ... moves independently and is destroyed, the watertight packing P is located on the lower surface of the vertical joint pieces 12, 12 of the heat insulating panels A, A adjacent to the left and right in the upper row, and the upper vertical joint pieces 12, can be prevented from rainwater from entering between 12, also watertight packing P, P, each insulation panel a of the lower left and right, in a, the first packing receiving surface S 1 continuous orthogonal, the 2 packing receiving surface S 2 and the third
By each contact bullet packing receiving surface S 3, can be rain water that has passed through the caulking agent 15 is impaired to prevent the entering the connection portion, further, the watertight packing P,
P, the watertight packing P and the vertical small packing 43 interposed at the second interval Y are in elastic contact with each other, so that the watertightness can be further improved, and thus the deterioration of the heat insulating material 3 can be avoided. 4. The water tightness at the connection points between the corners of the four heat insulating panels A is good over a long period of time, even if the caulking agent or the like filled in the joints deteriorates due to aging or cracks occur due to vibration or earthquake. To maintain.
【０００９】請求項２においては、縦目地１４に充填し
たコーキング剤１５が経年の劣化や振動等にて破壊され
た場合において、雨水が縦目地１４を形成している縦目
地片１２，１２間に浸入したとしても、断面略Ｕ字状の
バックアップ桟２０が左右の断熱パネルＡ，Ａの縦小パ
ッキン４３及び縦パッキン４２に圧入して、バックアッ
プ桟２０が樋の働きをして縦目地１４の全長において雨
水が室内側に浸入するのを阻止し、室内への漏洩を防止
することができ、又、断熱パネルＡ，Ａの断熱材３，３
への雨水の浸入を阻止して断熱材３，３の劣化を防止で
きる。According to the second aspect, when the caulking agent 15 filled in the vertical joint 14 is destroyed due to aging, vibration, or the like, rainwater is formed between the vertical joint pieces 12 forming the vertical joint 14. Even if it invades, the backup bar 20 having a substantially U-shaped cross section press-fits into the small vertical packing 43 and the vertical packing 42 of the left and right heat insulating panels A, A, and the backup bar 20 functions as a gutter to form the vertical joint 14. In the entire length of the panel, it is possible to prevent rainwater from entering the interior of the room and prevent leakage into the room.
It is possible to prevent infiltration of rainwater into the heat insulating materials 3 and 3 and prevent deterioration of the heat insulating materials 3 and 3.
【００１０】請求項３においては、延出部４４と保持片
４７とで水密パッキンＰを断熱パネルＡに保持すること
ができ、断熱パネルＡへの水密パッキンＰの取付けが容
易となり、施工性を高めることができる。請求項４にお
いては、横目地１３に充填したコーキング剤１５が経年
の劣化や振動等にて破壊された場合において、横目地１
３を上に吹き上げられて釘打部１６に連なる段部分１６
ａにおいて横走りする雨水が第２の間隔Ｙから上記バッ
クアップ桟２０の外方で断熱パネルＡの裏面側に浸入し
ようとするが、パッキンＰは釘打部１６に接着されると
ともに釘打部１６と直交する第６パッキン受面Ｓ6にお
いても接着剤にて接着されて雨水が第２の間隔Ｙへと浸
入するのを阻止することができ、且つ、パッキンＰは横
目地底壁６と直交する第３パッキン受面Ｓ3及び第３パ
ッキン受面Ｓ3 に直交する第２パッキン受面Ｓ2 におい
ても接着剤にて接着されていて、横目地底壁６を横に走
る雨水の浸入を阻止するとともに、縦目地１４の縦目地
片１２を上に吹き上がる雨水が第２の間隔Ｙに向けて浸
入するのを阻止することができ、このように、断熱パネ
ルＡにおける第２の間隔Ｙに雨水が浸入するのを確実に
阻止することができ、バックアップ桟２０の外部から断
熱パネルＡの裏面への漏水及び断熱材３への浸入を阻止
できる。According to the third aspect, the watertight packing P can be held on the heat insulating panel A by the extension portion 44 and the holding piece 47, so that the watertight packing P can be easily attached to the heat insulating panel A, and the workability can be improved. Can be enhanced. According to the fourth aspect, when the caulking agent 15 filled in the horizontal joint 13 is broken due to aging deterioration or vibration, the horizontal joint 1
Step portion 16 which is blown up 3 and continues to nailing portion 16
a, the rainwater running sideways tries to enter the back side of the heat insulating panel A outside the backup bar 20 from the second interval Y, but the packing P is bonded to the nailing portion 16 and the nailing portion 16 it is bonded also with an adhesive in the sixth packing receiving surface S 6 perpendicular to the rainwater can be prevented from infiltrating into the second gap Y, and the packing P is perpendicular to the short grain underground wall 6 third also been bonded with an adhesive at the second packing receiving surface S 2 which is perpendicular to the gasket receiving surface S 3 and the third packing receiving surface S 3, prevents the infiltration of rainwater running grain short underground wall 6 next At the same time, it is possible to prevent rainwater that blows up the vertical joint pieces 12 of the vertical joints 14 from entering the second interval Y. Thus, the rainwater enters the second interval Y in the heat insulating panel A. Can be reliably prevented from entering The can be prevented intrusion of external backup bar 20 to leak and the heat insulating material 3 on the back side of the insulating panel A.
【００１１】請求項５においては、上段の断熱パネルＡ
の横目地形成片１０の側端部が傾斜案内面４９に案内さ
れて水密パッキンＰを上段の断熱パネルＡの横目地形成
片１０の側端部の下面に敷込みやすくなり、施工性を高
めるとともに水密パッキンＰ，Ｐを所定の位置に位置さ
せやくなり、特に、下段の左右の断熱パネルＡ，Ａの各
々に水密パッキンＰ，Ｐを保持し、且つ、上段の断熱パ
ネルＡ，Ａに敷込むから、４枚の断熱パネルＡ…の変位
に追従することができ、一層、水密性を高めることがで
きる。In the fifth aspect, the upper heat insulating panel A
The side end of the side joint forming piece 10 is guided by the inclined guide surface 49 so that the watertight packing P can be easily laid on the lower surface of the side end of the side joint forming piece 10 of the upper heat insulating panel A, thereby improving workability. At the same time, it becomes easier to position the watertight packings P, P in a predetermined position. In particular, the watertight packings P, P are held in the lower left and right heat insulating panels A, A, respectively, and the watertight packings P, P are placed on the upper heat insulating panels A, A. , The displacement of the four heat insulating panels A can be followed, and the watertightness can be further improved.
【００１２】[0012]
【発明の実施の形態】以下本発明の実施の一形態を図面
に基づいて詳述する。送り出し装置にて送り出された表
裏の金属板の外皮１，２の両端にはロール成形により成
形されて嵌合凸部外皮部分８ａ及び嵌合凹部外皮部分７
ａが形成され、これら二枚の金属板の外皮１，２間に断
熱材３としてのロックウール材３ａ、珪酸カルシウム３
ｂ又はロックウールボードが装填されている。珪酸カル
シウム３ｂは耐火性及び機械的強度が高く、上記嵌合凸
部外皮部分８ａ及び嵌合凹部外皮部分７ａに装填する場
合には、嵌合凸部８及び嵌合凹部７における耐火性及び
機械的強度を高めることができる。二枚の金属板の外皮
１，２は、嵌合凸部８と嵌合凹部７とにおいて、若干の
隙間が形成されて、二枚の金属板の外皮１，２間の熱伝
動（ヒートブリッジ）を回避するようにしている。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below in detail with reference to the drawings. Both ends of the outer and outer skins 1 and 2 of the front and back metal plates sent out by the feeding device are formed by roll forming, and the fitting convex outer skin portion 8a and the fitting concave outer skin portion 7 are formed.
a rock wool material 3a as a heat insulating material 3 and a calcium silicate 3 between the outer skins 1 and 2 of these two metal plates.
b or rock wool board. The calcium silicate 3b has high fire resistance and high mechanical strength. When the calcium silicate 3b is loaded into the fitting convex portion outer skin portion 8a and the fitting concave portion outer skin portion 7a, the fire resistance and mechanical strength of the fitting convex portion 8 and the fitting concave portion 7 are increased. Target strength can be increased. In the outer skins 1 and 2 of the two metal plates, a slight gap is formed between the fitting convex portion 8 and the fitting concave portion 7, and heat transmission (heat bridge) between the outer skins 1 and 2 of the two metal plates is performed. ) To avoid.
【００１３】パネル本体４の上端部に表側外皮１を裏面
側に折り曲げてパネル面に略直交する横目地側壁５を形
成し、横目地側壁５に連ねてパネル面に略平行となる横
目地底壁６を形成し、横目地底壁６よりも更に一段低く
釘打部１６を形成し、釘打部１６よりも更にパネル本体
４の上端部に嵌合凹部７を形成している。パネル本体４
の下端部に、横目地側壁５の高さＨに相当する厚さＴの
横目地形成片１０を垂下し、横目地形成片１０の下端に
上記横目地側壁５に対向する横目地形成壁９を形成し、
横目地形成片１０よりも裏面側に嵌合凸部８を形成して
いる。At the upper end of the panel main body 4, the front outer skin 1 is bent toward the back side to form a horizontal joint wall 5 substantially perpendicular to the panel surface, and is connected to the horizontal joint wall 5 to be substantially parallel to the panel surface. 6, the nailing portion 16 is formed one step lower than the horizontal joint bottom wall 6, and the fitting concave portion 7 is formed at the upper end of the panel body 4 further than the nailing portion 16. Panel body 4
At the lower end of the horizontal joint wall 5, a horizontal joint forming piece 10 having a thickness T corresponding to the height H of the horizontal joint wall 5. To form
A fitting projection 8 is formed on the back side of the side joint forming piece 10.
【００１４】パネル本体４の左右端部には、表側外皮１
を折り曲げて側壁１１を形成し、側壁１１からパネル本
体４の厚さ方向の中間部から外側方に縦目地片１２を延
出してある。縦目地片１２の上端を裏面側に折り曲げて
パネル面とは略直交する第１パッキン受面Ｓ1 を形成し
ている。第１パッキン受面Ｓ1 の先端に連続させてパネ
ル面と略平行となる第２パッキン受面Ｓ2 を形成してい
る。第１パッキン受面Ｓ1 及び第２パッキン受面Ｓ2 に
連なるとともに横目地底壁６の側端部を裏面側に折り曲
げてパネル面に略直交する第３パッキン受面Ｓ3 を形成
している。At the left and right ends of the panel body 4, a front side skin 1 is provided.
Is bent to form a side wall 11, and a vertical joint piece 12 is extended from the side wall 11 to the outside from an intermediate portion in the thickness direction of the panel body 4. The upper end of the vertical joint strips 12 and back side bent panel surface to form a first packing receiving surface S 1 which is substantially perpendicular. Forming a second gasket receiving surface S 2 that is substantially parallel to the first packing receiving surface S tip by continuously panel surface 1. Forming a third packing receiving surface S 3 which is substantially perpendicular to the panel surface by bending the side edge portion of courses underground wall 6 on the back side together connected to the first packing receiving surface S 1 and the second packing receiving surface S 2 .
【００１５】断熱パネルＡの左右側端部において、断熱
材３の側端面と側壁１１との間に第１の間隔Ｘを形成し
ている。このようにして断熱パネルＡを構成している。
次に、上下左右の４枚の断熱パネルＡ…の接続作用を説
明する。下段において左右に隣接する断熱パネルＡ，Ａ
の嵌合凹部７，７の底部に帯状のパッキン４１，４１を
敷設し、必要であれば接着する。各断熱パネルＡ…の両
側部に形成している第１の間隔Ｘに帯状の縦パッキン４
２を挿入し、必要であれば接着する。At the left and right ends of the heat insulating panel A, a first space X is formed between the side end surface of the heat insulating material 3 and the side wall 11. Thus, the heat insulation panel A is configured.
Next, the connecting operation of the four upper, lower, left, and right heat insulating panels A will be described. Insulated panels A, A adjacent to the left and right at the bottom
The band-shaped packings 41, 41 are laid on the bottoms of the fitting recesses 7, 7, and are bonded if necessary. Band-shaped vertical packings 4 at first intervals X formed on both sides of each heat insulating panel A.
Insert 2 and glue if necessary.
【００１６】下段において左右に隣接する断熱パネルＡ
の第３パッキン受面Ｓ3 の裏面と断熱材３の側端面間に
形成されている第２の間隔Ｙに、断熱材３の側端面の上
端部から縦パッキン４２の上面に至る縦小パッキン４３
を挿入し、保持させる。必要ならば接着する。この場
合、縦小パッキン４３には細径部４３ａが形成され、こ
の細径部４３ａが第２の間隔Ｙに挿入されて縦小パッキ
ン４３を断熱パネルＡに保持できるようになっている。Insulating panels A adjacent to the left and right in the lower stage
The vertical small packing extending from the upper end of the side end surface of the heat insulating material 3 to the upper surface of the vertical packing 42 at a second interval Y formed between the back surface of the third packing receiving surface S 3 and the side end surface of the heat insulating material 3. 43
Insert and hold. Glue if necessary. In this case, a small diameter portion 43a is formed in the small vertical packing 43, and the small diameter portion 43a is inserted at the second interval Y so that the small vertical packing 43 can be held on the heat insulating panel A.
【００１７】水密パッキンＰは図１乃至図３に示すよう
に、断熱パネルＡの釘打部１６の面よりも若干高くなっ
ている表面を備えた主体部４５の下端面Ｐ1 を第１パッ
キン受面Ｓ1 に、主体部４５の底面Ｐ2 を第２パッキン
受面Ｓ2 に、主体部４５の側端面Ｐ3 を第３パッキン受
面Ｓ3 にそれぞれ弾接させるのである。水密パッキンＰ
の主体部４５から一段低くなるとともに縦目地片１２よ
り若干高い面を備えた縦目地部４６を隣接の断熱パネル
Ａ側に延出していて、縦目地部４６を上段の断熱パネル
Ａの縦目地片１２の下に敷込むようにしている。As shown in FIGS. 1 to 3, the water-tight packing P is formed by connecting the lower end face P 1 of the main body 45 having a surface slightly higher than the surface of the nailing section 16 of the heat insulating panel A to the first packing. the receiving surface S 1, the bottom surface P 2 of the main body 45 to the second packing receiving surface S 2, is cause each elastic contact with the side end face P 3 of the main body 45 to the third gasket receiving surface S 3. Watertight packing P
A vertical joint 46 which is one step lower than the main part 45 and has a surface slightly higher than the vertical joint piece 12 extends to the adjacent heat insulating panel A side, and the vertical joint 46 is the vertical joint of the upper heat insulating panel A. It is laid under the piece 12.
【００１８】水密パッキンＰの主体部４５から縦目地部
４６とは反対側に、つまり、断熱パネルＡの釘打部１６
側に延出部４４を形成している。延出部４４には断熱パ
ネルＡの嵌合凹部７の表面側の側壁部分７ｂを保持する
保持片４７を形成して、延出部４４と保持片４７とで水
密パッキンＰを断熱パネルＡに保持することができ、断
熱パネルＡへの水密パッキンＰの取付けが容易となり、
施工性を高めることができるようにしている。From the main part 45 of the watertight packing P to the side opposite to the vertical joint 46, that is, the nailing part 16 of the heat insulating panel A
An extension 44 is formed on the side. A holding piece 47 for holding the side wall portion 7b on the surface side of the fitting recess 7 of the heat insulating panel A is formed in the extension part 44, and the watertight packing P is applied to the heat insulating panel A by the extension part 44 and the holding piece 47. Can be held, and the attachment of the watertight packing P to the heat insulating panel A becomes easy.
The workability is improved.
【００１９】このように、下段の左右の断熱パネルＡ，
Ａに水密パッキンＰ，Ｐを取付け、断熱パネルＡ，Ａを
釘打部１６においてボルト１８にて壁下地１７に固定
し、断熱パネルＡ，Ａの縦目地片１２，１２を略面一に
並置して縦目地片１２，１２の上面で左右の断熱パネル
Ａ，Ａの側壁１１，１１間に縦目地１４を形成する。こ
の場合、左右の水密パッキンＰ，Ｐの対向する側端面Ｐ
8 ，Ｐ8 が弾接するとともに水密パッキンＰと縦小パッ
キン４３とが弾接するのである。Thus, the lower left and right heat insulation panels A,
A, watertight packings P, P are attached to A, and the heat insulating panels A, A are fixed to the wall foundation 17 with bolts 18 at the nailing portions 16, and the vertical joint pieces 12, 12 of the heat insulating panels A, A are arranged substantially flush. Then, on the upper surfaces of the vertical joint pieces 12, 12, a vertical joint 14 is formed between the side walls 11, 11 of the left and right heat insulating panels A, A. In this case, the opposite side end faces P of the left and right watertight packings P, P
8, P 8 is the contact watertight packing P and vertical small packing 43 transgression bullets with elastic contact.
【００２０】次に、下段において左右に隣接する断熱パ
ネルＡ，Ａの横目地側壁５，５に、上段において左右に
隣接する断熱パネルＡ，Ａの横目地形成壁９，９を対向
させて横目地１３を形成して上段の左右の断熱パネル
Ａ，Ａの縦目地片１２，１２の裏面側に水密パッキンＰ
を敷込み、上下に対向する断熱パネルＡ，Ａの嵌合凹部
７と嵌合凸部８とをパッキン４１を介装して嵌合させる
のである。Next, the horizontal joint walls 9, 5 of the heat insulating panels A, A adjacent to the left and right in the upper stage face the horizontal joint side walls 5, 5 of the right and left adjacent heat insulating panels A, A in the lower stage. A ground 13 is formed and a watertight packing P is provided on the back side of the vertical joint pieces 12, 12 of the upper left and right heat insulating panels A, A.
And the fitting concave portion 7 and the fitting convex portion 8 of the heat insulating panels A, A facing up and down are fitted with the packing 41 interposed therebetween.
【００２１】そして、横目地１３及び縦目地１４にコー
キング剤１５を充填するのである。ところで、水密パッ
キンＰの延出部４４の表面には膨出部４８を形成すると
ともに、膨出部４８の上端部に上段の断熱パネルＡの横
目地形成片１０の裏面を案内するための傾斜案内面４９
を外方下方に下り傾斜して形成している。しかして、上
段の断熱パネルＡの横目地形成片１０の側端部が傾斜案
内面４９に案内されて水密パッキンＰを上段の断熱パネ
ルＡの横目地形成片１０の側端部の下面に敷込みやすく
なり、施工性を高めるとともに水密パッキンＰ，Ｐを所
定の位置に位置させやくなり、特に、下段の左右の断熱
パネルＡ，Ａの各々に水密パッキンＰ，Ｐを保持し、且
つ、上段の断熱パネルＡ，Ａに敷込むから、４枚の断熱
パネルＡ…の変位に追従することができ、一層、水密性
を高めることができるのである。Then, the caulking agent 15 is filled into the horizontal joints 13 and the vertical joints 14. By the way, a bulging portion 48 is formed on the surface of the extending portion 44 of the watertight packing P, and an inclined portion for guiding the back surface of the horizontal joint forming piece 10 of the upper heat insulating panel A to the upper end of the bulging portion 48. Guideway 49
Is formed to be inclined downward and outward. Thus, the side end of the horizontal joint forming piece 10 of the upper heat insulating panel A is guided by the inclined guide surface 49, and the watertight packing P is laid on the lower surface of the side end of the horizontal joint forming piece 10 of the upper heat insulating panel A. The watertight packings P, P can be easily positioned, and the watertight packings P, P can be easily positioned at predetermined positions. In particular, the watertight packings P, P are held in each of the lower left and right heat insulating panels A, A, and the upper row. Laid on the heat insulating panels A, A can follow the displacement of the four heat insulating panels A, and the water tightness can be further improved.
【００２２】ところで、図７（ｄ）、図９及び図１０に
示すように、左右の断熱パネルＡ，Ａの縦目地１４の背
部には左右の断熱パネルＡ，Ａの縦小パッキン４３，４
３及び縦パッキン４２，４２に跨がる断面略Ｕ字状に金
属板を曲げ加工したバックアップ桟２０が断面ハット型
部材２２及び保持板２６を介して壁下地１７に取付けら
れている。バックアップ桟２０をビスにて止めて保持し
ている断面ハット型部材２２の内部にはロックウール材
のような断熱部材２１が充填されている。As shown in FIGS. 7 (d), 9 and 10, on the back of the vertical joint 14 of the left and right heat insulating panels A, A small vertical packings 43, 4 of the left and right heat insulating panels A, A.
A backup bar 20, which is formed by bending a metal plate into a substantially U-shaped cross-section, straddling the third and vertical packings 42, 42, is attached to the wall base 17 via a hat-shaped member 22 and a holding plate 26. A heat insulating member 21 such as a rock wool material is filled in the inside of a hat-shaped cross-section member 22 holding and holding the backup bar 20 with screws.
【００２３】この場合、縦小パッキン４３の下面は縦パ
ッキン４２の上面に弾接していて、左右の断熱パネル
Ａ，Ａの縦目地１４の背部の断面略Ｕ字状のバックアッ
プ桟２０の左右の脚片２０ａ，２０ａが左右の断熱パネ
ルＡ，Ａの縦小パッキン４３，４３及び縦パッキン４
２，４２に圧入している。以上詳述したように、４枚の
断熱パネルＡ…のコーナー部が接続される箇所に充填さ
れたコーキング剤１５が経年変化で劣化して亀裂が入っ
たり、４枚の断熱パネルＡ…が独立して動いて、破壊さ
れたとしても、上段において左右に隣接する断熱パネル
Ａ，Ａの縦目地片１２，１２の下面に水密パッキンＰが
位置し、上段の縦目地片１２，１２間に雨水が浸入する
するのを阻止することができ、また、水密パッキンＰ，
Ｐは、下段の左右の各断熱パネルＡ，Ａにおいて、直交
して連なる第１パッキン受面Ｓ1 、第２パッキン受面Ｓ
2 及び第３パッキン受面Ｓ3にそれぞれ弾接すること
で、損なわれたコーキング剤１５を通過した雨水が接続
箇所に浸入するのを阻止することができ、更に、各水密
パッキンＰ，Ｐ同士、水密パッキンＰと第２の間隔Ｙに
介装した縦小パッキン４３とが弾接し、一層、水密性を
高めることができ、しかして、断熱材３の劣化を回避で
き、このように、４枚の断熱パネルＡ…のコーナー部間
の接続箇所における水密性を、目地部分に充填されるコ
ーキング剤等の経年変化による劣化や、振動や地震等に
よる亀裂発生等においても、長期にわたって良好に維持
するのである。In this case, the lower surface of the small vertical packing 43 is in elastic contact with the upper surface of the vertical packing 42, and the left and right sides of the backup bar 20 having a substantially U-shaped cross section behind the vertical joint 14 of the left and right heat insulating panels A, A. The leg pieces 20a, 20a are the vertical small packings 43, 43 and the vertical packing 4 of the left and right heat insulating panels A, A.
2, 42. As described in detail above, the caulking agent 15 filled in the place where the corners of the four heat insulating panels A are connected deteriorates due to aging and cracks, and the four heat insulating panels A are independent. Even if it moves and breaks, the watertight packing P is located on the lower surface of the vertical joint pieces 12, 12 of the heat insulating panels A, A adjacent to the left and right in the upper row, and the rainwater is located between the upper vertical joint pieces 12, 12. Can be prevented from entering, and the watertight packings P,
P is a first packing receiving surface S 1 and a second packing receiving surface S that are orthogonally connected to each other in the lower left and right heat insulating panels A, A.
By contact 2 and the third packing receiving surface S 3 each bullet can rainwater passing through the caulking agent 15 is impaired to prevent the entering the connection portion, further, the watertight packing P, P each other, The watertight packing P and the vertical small packing 43 interposed at the second interval Y are in elastic contact with each other, so that the watertightness can be further improved, and thus the deterioration of the heat insulating material 3 can be avoided. The watertightness at the connection point between the corner portions of the heat insulating panel A is maintained satisfactorily for a long period of time even when the caulking agent or the like filled in the joints deteriorates due to aging, cracks due to vibration or earthquake, etc. It is.
【００２４】ところで、縦目地１４に充填したコーキン
グ剤１５が経年の劣化や振動等にて破壊された場合にお
いて、雨水が縦目地１４を形成している縦目地片１２，
１２間に浸入したとしても、断面略Ｕ字状のバックアッ
プ桟２０が左右の断熱パネルＡ，Ａの縦小パッキン４３
及び縦パッキン４２に圧入して、バックアップ桟２０が
樋の働きをして縦目地１４の全長において雨水が室内側
に浸入するのを阻止し、室内への漏洩を防止することが
でき、又、断熱パネルＡ，Ａの断熱材３，３への雨水の
浸入を阻止して断熱材３，３の劣化を防止できるのであ
る。When the caulking agent 15 filled in the vertical joints 14 is broken due to aging, vibration, or the like, the rainwater forms the vertical joint pieces 12,
12, the backup bar 20 having a substantially U-shaped cross section is provided with the small vertical packing 43 of the left and right heat insulating panels A, A.
And press-fitting into the vertical packing 42, the backup bar 20 acts as a gutter to prevent rainwater from entering the indoor side over the entire length of the vertical joint 14, thereby preventing leakage into the room. It is possible to prevent rainwater from entering the heat insulating materials 3 and 3 of the heat insulating panels A and A, thereby preventing the heat insulating materials 3 and 3 from deteriorating.
【００２５】図２に示すように、第２パッキン受面Ｓ2
に続いて第１パッキン受面Ｓ1 に略平行となる第４パッ
キン受面Ｓ4 が、第４パッキン受面Ｓ4 に続いて第２パ
ッキン受面Ｓ2 に略平行となる第５パッキン受面Ｓ
5 が、第５パッキン受面Ｓ5 に略直交し、また、釘打部
１６の面に略直交する第６パッキン受面Ｓ6 が、そし
て、第４パッキン受面Ｓ4 に略面一に第７パッキン受面
Ｓ7 が形成されている。そして、水密パッキンＰには、
図３に示すように、第４パッキン受面Ｓ4 、第５パッキ
ン受面Ｓ5 、第６パッキン受面Ｓ6 、第７パッキン受面
Ｓ7 に弾接するための当たり面Ｐ8 ，Ｐ5 ，Ｐ6 及びＰ
7 が形成されている。As shown in FIG. 2, the second packing receiving surface S 2
Then first fourth gasket receiving surface S 4 which is substantially parallel to the packing receiving surface S 1 is the fifth packing receiving the substantially parallel to the second packing receiving surface S 2 following the fourth gasket receiving surface S 4 to Surface S
5, substantially perpendicular to the fifth packing receiving surface S 5, The sixth packing receiving surface S 6 substantially perpendicular to the plane of Kugida portion 16, and, in Ryakumen one fourth gasket receiving surface S 4 seventh packing receiving surface S 7 are formed. And in the watertight packing P,
As shown in FIG. 3, the contact surfaces P 8 and P 5 for elastic contact with the fourth packing receiving surface S 4 , the fifth packing receiving surface S 5 , the sixth packing receiving surface S 6 , and the seventh packing receiving surface S 7. , P 6 and P
7 are formed.
【００２６】水密パッキンＰは、断熱パネルＡの釘打部
１６、釘打部１６の面に略直交する第６パッキン受面Ｓ
6 、第３パッキン受面Ｓ3 及び第２パッキン受面Ｓ2 に
おいて、接着剤の一例としてブチル系の両面接着テープ
で「ニットーテープ ＶＲ−５３２」にて接着してい
る。接着剤としては、耐久性の良いシリコン系のコーキ
ングを使用してもよく、接着剤はコーキング剤１５より
は経年の劣化が遅くて接着機能を長期に維持できるもの
であればよい。The watertight packing P has a nailing portion 16 of the heat insulating panel A, and a sixth packing receiving surface S substantially perpendicular to the surface of the nailing portion 16.
6. On the third packing receiving surface S 3 and the second packing receiving surface S 2 , a butyl-based double-sided adhesive tape is used as an example of an adhesive, and is adhered by “Nitto Tape VR-532”. As the adhesive, silicone-based caulking having good durability may be used, and the adhesive may be any as long as its deterioration over time is slower than that of the caulking agent 15 and the adhesive function can be maintained for a long time.
【００２７】このように、水密パッキンＰを釘打部１
６、釘打部１６の面に略直交する第６パッキン受面
Ｓ6 、第３パッキン受面Ｓ3 及び第２パッキン受面Ｓ2
において接着されていて、例えば、横目地１３に充填し
たコーキング剤１５が経年の劣化や振動等にて破壊され
た場合において、横目地１３を上に吹き上げられて釘打
部１６に連なる段部分１６ａにおいて横走りする雨水が
第２の間隔Ｙから上記バックアップ桟２０の外方で断熱
パネルＡの裏面側に浸入しようとするが、パッキンＰは
釘打部１６に接着されるとともに釘打部１６と直交する
第６パッキン受面Ｓ6においても接着剤にて接着されて
雨水が第２の間隔Ｙへと浸入するのを阻止することがで
きるのである。更に、パッキンＰは横目地底壁６と直交
する第３パッキン受面Ｓ3 及び第３パッキン受面Ｓ3 に
直交する第２パッキン受面Ｓ2 においても接着剤にて接
着されていて、横目地底壁６を横に走る雨水の浸入を阻
止するとともに、縦目地１４の縦目地片１２を上に吹き
上がる雨水が第２の間隔Ｙに向けて浸入するのを阻止す
ることができるのである。このように、断熱パネルＡに
おける第２の間隔Ｙに雨水が浸入するのを確実に阻止す
ることができ、バックアップ桟２０の外部から断熱パネ
ルＡの裏面への漏水及び断熱材３への浸入を阻止できる
のである。In this way, the watertight packing P is
6, a sixth packing receiving surface S 6 , a third packing receiving surface S 3, and a second packing receiving surface S 2 which are substantially perpendicular to the surface of the nailing portion 16.
For example, when the caulking agent 15 filled in the seam joint 13 is destroyed due to aging deterioration, vibration, or the like, the step part 16a which is blown up the seam joint 13 and continues to the nailing part 16 The rainwater running sideways attempts to infiltrate into the back side of the heat insulating panel A outside the backup bar 20 from the second interval Y at the second interval Y, but the packing P is bonded to the nailing portion 16 and are bonded rainwater with an adhesive even in the sixth packing receiving surface S 6 perpendicular it is can be prevented from infiltrating into the second spacing Y. Furthermore, the packing P is is also adhered by an adhesive in the second packing receiving surface S 2 which is perpendicular to the third packing receiving surface S 3 and the third packing receiving surface S 3 that is perpendicular to the short grain underground wall 6, courses Underground It is possible to prevent the infiltration of the rainwater running laterally on the wall 6 and the infiltration of the rainwater that blows up the vertical joint pieces 12 of the vertical joint 14 toward the second interval Y. In this manner, it is possible to reliably prevent rainwater from entering the second interval Y in the heat insulating panel A, and to prevent water leakage from the outside of the backup bar 20 to the back surface of the heat insulating panel A and into the heat insulating material 3. You can stop it.
【００２８】そして、水密パッキンＰの施工状態におい
ては、第４パッキン受面Ｓ4 に当たり面Ｐ4 が、第５パ
ッキン受面Ｓ5 に当たり面Ｐ5 が、第７パッキン受面Ｓ
7 に当たり面Ｐ7 がそれぞれ弾接するのであるが、第１
パッキン受面Ｓ1 、第４パッキン受面Ｓ4 、第５パッキ
ン受面Ｓ5 、及び第７パッキン受面Ｓ7 においても接着
剤にて接着しておいてもよいものである。[0028] Then, in the construction state of the watertight packing P is abutting surface P 4 to the fourth packing receiving surface S 4 is, the contact surface P 5 to the fifth packing receiving surface S 5, the seventh packing receiving surface S
7 and the plane P 7 is in contact with each other.
The packing receiving surface S 1 , the fourth packing receiving surface S 4 , the fifth packing receiving surface S 5 , and the seventh packing receiving surface S 7 may be bonded with an adhesive.
【００２９】[0029]
【発明の効果】請求項１の発明においては、上述のよう
に構成しているから、４枚の断熱パネルのコーナー部が
接続される箇所に充填されたコーキング剤が経年変化で
劣化して亀裂が入ったり、４枚の断熱パネルが独立して
動いて、破壊されたとしても、上段において左右に隣接
する断熱パネルの縦目地片の下面に水密パッキンが位置
し、上段の縦目地片間に雨水が浸入するするのを阻止す
ることができ、また、水密パッキンは、下段の左右の各
断熱パネルにおいて、直交して連なる第１パッキン受
面、第２パッキン受面及び第３パッキン受面にそれぞれ
弾接することで、損なわれたコーキング剤を通過した雨
水が接続箇所に浸入するのを阻止することができ、更
に、各水密パッキン同士、水密パッキンと第２の間隔に
介装した縦小パッキンとが弾接し、一層、水密性を高め
ることができ、しかして、断熱材の劣化を回避でき、こ
のように、４枚の断熱パネルのコーナー部間の接続箇所
における水密性を、目地部分に充填されるコーキング剤
等の経年変化による劣化や、振動や地震等による亀裂発
生等においても、長期にわたって良好に維持することが
できるという利点がある。According to the first aspect of the present invention, the caulking agent filled in the portion where the corners of the four heat insulating panels are connected is deteriorated by aging and cracks due to the above-described structure. Even if the four heat insulation panels move independently and are destroyed, the watertight packing is located on the lower surface of the vertical joint piece of the heat insulating panel adjacent to the left and right in the upper stage, and between the upper joint Rainwater can be prevented from entering, and the watertight packing is provided on the first packing receiving surface, the second packing receiving surface, and the third packing receiving surface, which are orthogonally connected, in each of the lower left and right heat insulating panels. By elastically contacting each other, it is possible to prevent rainwater that has passed through the damaged caulking agent from entering the connection portion, and furthermore, each of the watertight packings, and the vertical small packing interposed between the watertight packing and the second space. Resiliently, further improving the watertightness, thereby avoiding the deterioration of the heat insulating material, thus filling the joints with the watertightness at the connection point between the corners of the four heat insulating panels. There is an advantage that even when the caulking agent or the like is deteriorated due to aging, cracks are generated due to vibration, earthquake, or the like, it can be favorably maintained for a long time.
【００３０】請求項２においては、縦小パッキンの下端
面を縦パッキンの上端面に弾接し、左右の断熱パネルの
縦目地の背部に断面略Ｕ字状のバックアップ桟を壁下地
に取付けて配し、バックアップ桟の左右の脚片を左右の
断熱パネルの縦小パッキン及び縦パッキンに圧入してあ
るから、縦目地に充填したコーキング剤が経年の劣化や
振動等にて破壊された場合において、雨水が縦目地を形
成している縦目地片間に浸入したとしても、断面略Ｕ字
状のバックアップ桟が左右の断熱パネルの縦小パッキン
及び縦パッキンに圧入して、バックアップ桟が樋の働き
をして縦目地の全長において雨水が室内側に浸入するの
を阻止し、室内への漏洩を防止することができ、又、断
熱パネルの断熱材への雨水の浸入を阻止して断熱材の劣
化を防止できるという利点がある。In the second aspect, the lower end surface of the small vertical packing is elastically contacted with the upper end surface of the vertical packing, and a backup bar having a substantially U-shaped cross section is attached to the back of the vertical joint of the left and right heat insulating panels and arranged on the wall foundation. Since the left and right leg pieces of the backup bar are pressed into the small vertical packing and vertical packing of the left and right insulation panels, when the caulking agent filled in the vertical joint is destroyed due to aging deterioration or vibration, Even if rainwater infiltrates between the vertical joints forming the vertical joints, the backup bar having a substantially U-shaped cross section presses into the small vertical packing and the vertical packing of the left and right insulation panels, and the backup bar functions as a gutter. By preventing rainwater from entering the indoor side over the entire length of the vertical joint, it can be prevented from leaking into the room. If degradation can be prevented Cormorants has the advantage.
【００３１】請求項３においては、水密パッキンの表面
部に断熱パネルの釘打部側に延出される延出部を形成
し、延出部には断熱パネルの嵌合凹部の表面側の側壁部
分を保持する保持片を形成してあるから、延出部と保持
片とで水密パッキンを断熱パネルに保持することがで
き、断熱パネルへの水密パッキンの取付けが容易とな
り、施工性を高めることができるという利点がある。According to a third aspect of the present invention, an extension is formed on the surface of the watertight packing so as to extend toward the nailing portion of the heat insulating panel. Since the holding piece that holds the watertight packing is formed, the watertight packing can be held on the heat insulating panel by the extension part and the holding piece, and the attachment of the watertight packing to the heat insulating panel becomes easy, and the workability can be improved. There is an advantage that you can.
【００３２】請求項４においては、水密パッキンは、少
なくとも断熱パネルの釘打部、釘打部の面に略直交する
第６パッキン受面、第３パッキン受面及び第２パッキン
受面において接着剤にて接着されているから、横目地に
充填したコーキング剤が経年の劣化や振動等にて破壊さ
れた場合において、横目地を上に吹き上げられて釘打部
に連なる段部分において横走りする雨水が第２の間隔か
ら上記バックアップ桟の外方で断熱パネルＡの裏面側に
浸入しようとするが、パッキンは釘打部に接着されると
ともに釘打部と直交する第６パッキン受面においても接
着剤にて接着されて雨水が第２の間隔へと浸入するのを
阻止することができ、且つ、パッキンは横目地底壁と直
交する第３パッキン受面及び第３パッキン受面に直交す
る第２パッキン受面においても接着剤にて接着されてい
て、横目地底壁を横に走る雨水の浸入を阻止するととも
に、縦目地の縦目地片を上に吹き上がる雨水が第２の間
隔に向けて浸入するのを阻止することができ、このよう
に、断熱パネルにおける第２の間隔に雨水が浸入するの
を確実に阻止することができ、バックアップ桟の外部か
ら断熱パネルの裏面への漏水及び断熱材への浸入を阻止
できるという利点がある。According to the fourth aspect of the present invention, the watertight packing is formed of an adhesive at least on the nailing portion of the heat insulating panel, the sixth packing receiving surface, the third packing receiving surface and the second packing receiving surface substantially perpendicular to the surface of the nailing portion. When the caulking agent filled in the seams is destroyed due to aging, vibration, etc., rainwater that is blown up the seams and runs sideways on the step connected to the nailing part Tries to penetrate the back side of the heat insulating panel A outside the backup bar from the second interval, but the packing is bonded to the nailing portion and also to the sixth packing receiving surface orthogonal to the nailing portion. A third packing receiving surface orthogonal to the side wall of the seam joint and a second packing orthogonal to the third packing receiving surface. Packing In addition to preventing the infiltration of rainwater running laterally along the bottom wall of the horizontal joint, the rainwater that blows up the vertical joint pieces of the vertical joint toward the second space is also bonded with an adhesive. It is possible to prevent rainwater from entering the second interval in the heat insulating panel, and it is possible to prevent water from leaking from the outside of the backup rail to the back surface of the heat insulating panel and infiltrating the heat insulating material. There is an advantage that can be prevented.
【００３３】請求項５においては、水密パッキンの延出
部の表面には膨出部を形成するとともに、膨出部の上端
部に上段の断熱パネルの横目地形成片の裏面を案内する
ための傾斜案内面を外方下方に下り傾斜して形成してあ
るから、上段の断熱パネルの横目地形成片の側端部が傾
斜案内面に案内されて水密パッキンを上段の断熱パネル
の横目地形成片の側端部の下面に敷込みやすくなり、施
工性を高めるとともに水密パッキンを所定の位置に位置
させやくなり、特に、下段の左右の断熱パネルの各々に
水密パッキンを保持し、且つ、上段の断熱パネルに敷込
むから、４枚の断熱パネルの変位に追従することがで
き、一層、水密性を高めることができるという利点があ
る。According to a fifth aspect of the present invention, a swelling portion is formed on the surface of the extension portion of the watertight packing, and the upper surface of the swelling portion guides the back surface of the horizontal joint forming piece of the upper heat insulating panel. Since the inclined guide surface is formed to incline outward and downward, the side end of the side joint forming piece of the upper heat insulating panel is guided by the inclined guide surface to form the watertight packing into the horizontal joint of the upper heat insulating panel. It is easy to lay on the lower surface of the side end of one piece, improving the workability and making it easier to position the watertight packing at a predetermined position, especially holding the watertight packing on each of the lower left and right heat insulation panels, and Since it is laid on the heat insulation panel, there is an advantage that the displacement of the four heat insulation panels can be followed and the watertightness can be further improved.
【図１】本発明の断熱パネルの接続部の構造における断
熱パネル、水密パッキン及び縦小パッキンとの関係を示
す背面側からの概略斜視図である。FIG. 1 is a schematic perspective view from the rear side showing a relationship between a heat insulating panel, a watertight packing and a vertical small packing in a structure of a connecting portion of the heat insulating panel of the present invention.
【図２】断熱パネル、水密パッキン及び縦小パッキンと
の関係を示す表面側からの概略斜視図である。FIG. 2 is a schematic perspective view showing a relationship between a heat insulating panel, a watertight packing, and a small vertical packing as viewed from the front side.
【図３】水密パッキンの背面側からの斜視図である。FIG. 3 is a perspective view from the back side of the watertight packing.
【図４】上下の断熱パネル間に横目地を形成するパネル
嵌合状態を示す概略断面図である。FIG. 4 is a schematic sectional view showing a panel fitting state in which a horizontal joint is formed between upper and lower heat insulating panels.
【図５】（ａ）（ｂ）（ｃ）（ｄ）及び（ｅ）は水密パ
ッキン、縦小パッキン、帯状のパッキン、縦パッキンを
使って断熱パネルを接続する作用を示す説明図である。FIGS. 5 (a), (b), (c), (d) and (e) are explanatory views showing the action of connecting a heat insulating panel using a watertight packing, a vertical small packing, a strip-shaped packing, and a vertical packing.
【図６】（ａ）（ｂ）及び（ｃ）は水密パッキン、縦小
パッキン、帯状のパッキン、縦パッキンを使って断熱パ
ネルを接続する作用を示す説明図である。FIGS. 6 (a), (b) and (c) are explanatory views showing the operation of connecting a heat insulating panel using a watertight packing, a vertical small packing, a strip-shaped packing, and a vertical packing.
【図７】（ａ）（ｂ）（ｃ）（ｄ）は断熱パネルの接続
作用を示す斜視図である。FIGS. 7 (a), (b), (c), and (d) are perspective views showing a connection operation of a heat insulating panel.
【図８】断熱パネルの接続部を示す概略斜視図である。FIG. 8 is a schematic perspective view showing a connection portion of the heat insulating panel.
【図９】左右の断熱パネル間の縦目地を示す断面図であ
る。FIG. 9 is a cross-sectional view showing vertical joints between left and right heat insulating panels.
【図１０】左右の断熱パネル間に縦目地を形成する分解
断面図である。FIG. 10 is an exploded cross-sectional view of forming vertical joints between left and right heat insulating panels.
１ 表側外皮 ２ 裏側外皮 ３ 断熱材 ４ パネル本体 ５ 横目地側壁 ６ 横目地底壁 ７ 嵌合凹部 ８ 嵌合凸部 ９ 横目地形成壁 １０ 横目地形成片 １１ 側壁 １２ 縦目地片 １３ 横目地 １４ 縦目地 １５ コーキング剤 ４１ 帯状のパッキン ４２ 縦パッキン ４３ 縦小パッキン ４４ 延出部 ４７ 保持片 ４８ 膨出部 ４９ 傾斜案内面 Ｐ 水密パッキン Ｐ1 下端面 Ｐ2 底面 Ｐ3 側端面 Ｐ8 側端面 Ｓ1 第１パッキン受面 Ｓ2 第２パッキン受面 Ｓ3 第３パッキン受面 Ｘ 第１の間隔 Ｙ 第２の間隔DESCRIPTION OF SYMBOLS 1 Front outer skin 2 Back outer skin 3 Insulation material 4 Panel body 5 Side joint side wall 6 Side joint bottom wall 7 Fitting concave part 8 Fitting convex part 9 Side joint forming wall 10 Side joint forming piece 11 Side wall 12 Vertical joint piece 13 Side joint 14 Vertical joint 15 caulk 41 strip of the packing 42 vertical packing 43 vertically small packing 44 extending portion 47 holding piece 48 bulged portion 49 inclined guide surface P watertight packing P 1 lower surface P 2 bottom P 3 side end surface P 8 side end surface S 1 first packing receiving surface S 2 second packing receiving surface S 3 third packing receiving surface X first intervals Y second intervals
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 平５−220881（ＪＰ，Ａ) 特開 平８−158593（ＪＰ，Ａ) 実開 昭60−102341（ＪＰ，Ｕ) 特許2678882（ＪＰ，Ｂ２) 実公 平７−35984（ＪＰ，Ｙ２) (58)調査した分野(Int.Cl.7，ＤＢ名) E04F 13/12 E04C 2/26 ──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A-5-220881 (JP, A) JP-A-8-158593 (JP, A) JP-A-60-102341 (JP, U) Patent 2678882 (JP, A B2) Jiko 7-35984 (JP, Y2) (58) Field surveyed (Int. Cl. 7 , DB name) E04F 13/12 E04C 2/26
Claims (5)
断熱材を充填した断熱パネルの接続部の構造であって、 パネル本体の上端部に表側外皮を裏面側に折り曲げてパ
ネル面に略直交する横目地側壁を形成し、横目地側壁に
連ねてパネル面に略平行となる横目地底壁を形成し、パ
ネル本体の横目地底壁よりも上端部に嵌合凹部を形成
し、 パネル本体の左右端部に断熱材の側端面に第１の間隔を
隔てて表側外皮を折り曲げて側壁を形成し、側壁からパ
ネル本体の厚さ方向の中間部から外側方に縦目地片を延
出し、縦目地片の上端を裏面側に折り曲げてパネル面と
は略直交する第１パッキン受面を形成し、第１パッキン
受面の先端に連続させてパネル面と略平行となる第２パ
ッキン受面を形成し、第１パッキン受面及び第２パッキ
ン受面に連なるとともに横目地底壁の側端部を裏面側に
折り曲げてパネル面に略直交する第３パッキン受面を形
成し、 第３パッキン受面の裏面と断熱材の側端面間に第２の間
隔を形成し、 パネル本体の下端部に、横目地側壁の高さに相当する厚
さの横目地形成片を垂下し、横目地形成片の下端に上記
横目地側壁に対向する横目地形成壁を形成し、横目地形
成片よりも裏面側に嵌合凸部の他方を形成して断熱パネ
ルを構成し、 上下左右の４枚の断熱パネルの接続箇所において、 下段において左右に隣接する断熱パネルの嵌合凹部に帯
状のパッキンを敷設し、各断熱パネルの第１の間隔に帯
状の縦パッキンを挿入し、 下段において左右に隣接する断熱パネルの第２の間隔に
断熱材の側端面の上端部に至る縦小パッキンを挿入し、 下段において左右に隣接する断熱パネルの各々に対し
て、断熱パネルの上端部の表面側において、水密パッキ
ンの下端面を第１パッキン受面に、水密パッキンの底面
を第２パッキン受面に、水密パッキンの側端面を第３パ
ッキン受面にそれぞれ弾接させ、 左右の水密パッキンの対向する側端面を弾接させるとと
もに水密パッキンと縦小パッキンとを弾接させ、 下段において左右に隣接する断熱パネルの横目地側壁
に、上段において左右に隣接する断熱パネルの横目地形
成壁を対向させて横目地を形成し、上段の左右の断熱パ
ネルの縦目地片の裏面側に水密パッキンを敷込み、上下
に対向する断熱パネルの嵌合凹部と嵌合凸部とをパッキ
ンを介装して嵌合させ、 横目地及び縦目地にコーキング剤を充填して成ることを
特徴とする断熱パネルの接続部の構造。1. A structure of a connecting portion of a heat insulating panel in which a heat insulating material is filled between a facing outer skin and a rear skin, wherein the outer skin is bent at the upper end of the panel body to the rear surface to form a panel surface. Forming a side wall that is substantially perpendicular to the panel surface, forming a side wall that is substantially parallel to the panel surface along the side wall, and forming a fitting recess at an upper end of the panel body relative to the side wall. Forming a side wall by bending the outer skin at a first interval on the side end surface of the heat insulating material at the left and right ends of the heat insulating material, and extending the longitudinal joint pieces outward from the side wall from the middle portion in the thickness direction of the panel body, The upper end of the vertical joint piece is bent to the back side to form a first packing receiving surface substantially orthogonal to the panel surface, and is connected to the tip of the first packing receiving surface to be substantially parallel to the panel surface. Are formed, and are connected to the first packing receiving surface and the second packing receiving surface. In both cases, the side end of the horizontal seam bottom wall is bent toward the back side to form a third packing receiving surface substantially perpendicular to the panel surface, and a second gap is formed between the back surface of the third packing receiving surface and the side end surface of the heat insulating material. At the lower end of the panel body, a horizontal joint forming piece having a thickness corresponding to the height of the horizontal joint side wall is hung, and a horizontal joint forming wall opposed to the horizontal joint side wall is formed at the lower end of the horizontal joint forming side. The other of the fitting projections is formed on the back side of the side joint forming piece to form a heat insulating panel, and at the connection points of the four upper, lower, left, and right heat insulating panels, the lower and right adjacent heat insulating panels are fitted together. A band-shaped packing is laid in the concave portion, and a band-shaped vertical packing is inserted into the first space between the heat insulating panels, and reaches the upper end of the side end surface of the heat insulating material in the second space between the left and right heat insulating panels in the lower stage. Insert the vertical small packing, adjacent to the left and right at the bottom For each of the heat panels, on the surface side of the upper end of the heat insulating panel, the lower end surface of the watertight packing is on the first packing receiving surface, the bottom surface of the watertight packing is on the second packing receiving surface, and the side end surface of the watertight packing is on the second side. (3) elastically contact each of the packing receiving surfaces, elastically contact the opposite side end surfaces of the left and right watertight packings and elastically contact the watertight packings and the vertical small packings. The horizontal joints are formed by facing the horizontal joint formation walls of the left and right heat insulation panels in the upper row, and watertight packing is laid on the back side of the vertical joint pieces of the upper left and right heat insulation panels, and A connection part of a heat insulating panel, characterized in that a fitting concave part and a fitting convex part are fitted with a packing interposed therebetween, and a horizontal joint and a vertical joint are filled with a caulking agent.
端面に弾接し、左右の断熱パネルの縦目地の背部に断面
略Ｕ字状のバックアップ桟を壁下地に取付けて配し、バ
ックアップ桟の左右の脚片を左右の断熱パネルの縦小パ
ッキン及び縦パッキンに圧入して成ることを特徴とする
請求項１記載の断熱パネルの接続部の構造。2. A lower end of the small vertical packing is elastically contacted with an upper end of the vertical packing, and a backup bar having a substantially U-shaped cross section is attached to the back of the vertical joint of the left and right heat insulating panels and arranged on the base of the wall. 2. The structure of the connection part of the heat insulating panel according to claim 1, wherein the left and right leg pieces are press-fitted into the small vertical packing and the vertical packing of the left and right heat insulating panels.
打部側に延出される延出部を形成し、延出部には断熱パ
ネルの嵌合凹部の表面側の側壁部分を保持する保持片を
形成して成ることを特徴とする請求項１又は請求項２記
載の断熱パネルの接続部の構造。3. An extension portion extending from the nailing portion side of the heat insulating panel is formed on the surface of the watertight packing, and the extension portion holds a side wall portion on the surface side of the fitting concave portion of the heat insulating panel. The structure of the connection part of the heat insulation panel according to claim 1 or 2, wherein a piece is formed.
ン受面、第３パッキン受面、釘打部、釘打部の面に略直
交する第６パッキン受面において接着剤にて接着してい
ることを特徴とする請求項１又は請求項２記載の断熱パ
ネルの接続部の構造。4. The watertight packing is bonded with an adhesive at least on a second packing receiving surface, a third packing receiving surface, a nailing portion, and a sixth packing receiving surface substantially perpendicular to a surface of the nailing portion. The structure of the connection part of the heat insulation panel according to claim 1 or 2, wherein:
を形成するとともに、膨出部の上端部に上段の断熱パネ
ルの横目地形成片の裏面を案内するための傾斜案内面を
外方下方に下り傾斜して形成してあることを特徴とする
請求項１又は請求項２記載の断熱パネルの接続部の構
造。5. A bulging portion is formed on the surface of the extending portion of the watertight packing, and an inclined guide surface for guiding the back surface of the side joint forming piece of the upper heat insulating panel is provided at the upper end of the bulging portion. The structure of the connection part of the heat insulation panel according to claim 1 or 2, wherein the structure is formed so as to be inclined downward and outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP35718197A JP3336242B2 (en) | 1997-12-25 | 1997-12-25 | Insulation panel connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP35718197A JP3336242B2 (en) | 1997-12-25 | 1997-12-25 | Insulation panel connection structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH11181997A JPH11181997A (en) | 1999-07-06 |
| JP3336242B2 true JP3336242B2 (en) | 2002-10-21 |
Family
ID=18452808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP35718197A Expired - Fee Related JP3336242B2 (en) | 1997-12-25 | 1997-12-25 | Insulation panel connection structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3336242B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5044097B2 (en) * | 2005-01-06 | 2012-10-10 | 日鉄住金鋼板株式会社 | Insulation panel connection structure |
| JP5527576B2 (en) * | 2009-06-30 | 2014-06-18 | Ｊｆｅ鋼板株式会社 | Building material panel |
| CN113006637B (en) * | 2021-02-24 | 2022-07-26 | 天津市南洋装饰工程有限公司 | Decorative end heat-insulation waterproof structure |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2678882B2 (en) | 1994-05-02 | 1997-11-19 | 株式会社淀川製鋼所 | End wall structure for horizontal wall |
-
1997
- 1997-12-25 JP JP35718197A patent/JP3336242B2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2678882B2 (en) | 1994-05-02 | 1997-11-19 | 株式会社淀川製鋼所 | End wall structure for horizontal wall |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH11181997A (en) | 1999-07-06 |
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