JPH0249292Y2 - - Google Patents

Description

【考案の詳細な説明】 〔産業上の利用分野〕 本考案は、壁部被覆金属材をシーム溶接して連
続させるのに水密且つ気密のシーム溶接ができる
壁取合役物材の継手構造に関する。[Detailed description of the invention] [Industrial field of application] The present invention relates to a joint structure for wall joining materials that allows watertight and airtight seam welding for continuous seam welding of wall covering metal materials. .

〔従来の技術及びその課題〕[Conventional technology and its problems]

近時、構造物の内、外表面に被覆金属材（主に
ステンレス材）をシーム溶接して水密且つ気密に
し、さらに伸縮自在にした被覆金属外囲体が盛ん
に研究、開発されている。該被覆金属材外囲体の
端部の壁取合も熱応力に対応できるようにし、さ
らにそこから壁材（被覆金属材）に至る箇所も水
密且つ気密で熱応力に対応できるようにすること
が当然に要望されている。その壁取合に使用する
壁取合役物材は、大きな角部を有するため、該長
手方向に対しての熱伸縮で極めて大きな熱応力が
生じ、その角部に大きな変形歪が生じたり、破損
する等の欠点があつた。また、第７図、第８図に
示すような従来の壁取合役物材ａでは、その継手
部位置の上縁部ｂのイ箇所が５枚重ねとなり、そ
の上縁部ｂに壁材等の他の被覆金属材の立上り部
等をシーム溶接しようとしても９枚重ねとなつて
厚すぎて良好な溶接強度を有するシーム溶接がで
きなくなる欠点もあつた。これは板厚にもよる
が、一般に３〜４枚の重合までが良好な溶接強度
でシーム溶接できるものと実験的に解明されてい
る。 Recently, there has been active research and development into coated metal envelopes that are made watertight and airtight by seam-welding coated metal materials (mainly stainless steel) on the inner and outer surfaces of structures, and are also expandable and contractible. The wall joint at the end of the coated metal material outer enclosure should also be able to cope with thermal stress, and furthermore, the portion from there to the wall material (coated metal material) should be watertight and airtight so as to be able to cope with thermal stress. is naturally desired. Since the wall joining materials used for wall joining have large corners, extremely large thermal stress is generated due to thermal expansion and contraction in the longitudinal direction, resulting in large deformation and strain at the corners. There were drawbacks such as breakage. In addition, in the conventional wall joining material a as shown in FIGS. 7 and 8, five sheets are overlapped at the upper edge b at the joint location, and the wall material is placed on the upper edge b. Even if an attempt was made to seam weld the rising portions of other coated metal materials such as, nine sheets would be stacked, which would be too thick, resulting in the disadvantage that seam welding with good welding strength would not be possible. Although this depends on the plate thickness, it has been experimentally determined that generally up to 3 to 4 sheets can be seam welded with good welding strength.

〔課題を解決するための手段〕[Means to solve the problem]

そこで考案者は、上記課題を解決すべく、鋭
意、研究を重ねた結果、その考案を、平坦部の両
側に立上り部及び垂直状部を形成し、該垂直状部
上端より内方に上部縁を形成し、且つ長手方向一
端にＬ字状屈曲部を形成し、該Ｌ字状屈曲部は垂
直状部の立上り基部からのシーム溶接接合片を介
して連続形成して壁取合役物材とし、該壁取合役
物材相互の対向するＬ字状屈曲部を接合し、且つ
そのシーム溶接接合片箇所相互が適宜の角度ずれ
るようにしてその両Ｌ字状屈曲部の端縁側をシー
ム溶接して継手部を形成し、その隣接する壁取合
役物材の立上り部及び上縁部夫々を連続した壁取
合役物材の継手構造としたことにより、壁部被覆
金属材をシーム溶接して連続させるのに水密且つ
気密のシーム溶接ができ、且つその壁取合役物材
の角部に変形歪等を生じさせないようにでき、前
記課題を解決したものである。 Therefore, in order to solve the above problem, the inventor conducted extensive research and developed the idea by forming rising parts and vertical parts on both sides of the flat part, and extending the upper edge inward from the upper end of the vertical part. and an L-shaped bent part is formed at one end in the longitudinal direction, and the L-shaped bent part is continuously formed through a seam welded joint piece from the rising base of the vertical part to form a wall joining material. Then, the opposing L-shaped bent portions of the wall joining materials are joined, and the end edges of both L-shaped bent portions are seamed so that the seam welded joint parts are shifted by an appropriate angle from each other. By welding to form a joint, and making the rising parts and upper edges of adjacent wall joining materials into a joint structure of continuous wall joining materials, the wall covering metal material can be seamed. The above-mentioned problem has been solved by making it possible to perform watertight and airtight seam welding for continuous welding, and to prevent deformation and strain from occurring at the corners of the wall joining material.

〔実施例〕〔Example〕

以下、本考案の実施例を第１図乃至第６図に基
づいて説明する。 Embodiments of the present invention will be described below with reference to FIGS. 1 to 6.

Ａは適宜の長さの金属製（例えば、ステンレス
材等）の壁取合役物材であつて、適宜の幅の平坦
部１の一側（第３図において手前側）に高さの低
い立上り部２が屈曲形成され、その他側（第３図
において後部側）に高さの高い（例えば、平坦部
１の幅と同等）垂直状部３が一体形成され、該垂
直状部３の上端より内方に幅の狭い上縁部４が屈
曲形成されている。その垂直状部３は外側上向き
で直角に近い急傾斜状に形成されたり、或いは単
に直角に形成されることもある。この壁取合役物
材Ａの長手方向の少なくとも一端（両端の場合も
ある）の表面側（平坦部１の上側で、垂直状部３
よりも平坦部１側）にＬ字状屈曲部５が屈曲形成
されている。即ち、該Ｌ字状屈曲部５を第２図に
示すような展開図で見ると、平坦部１及び立上り
部２垂直状部３上縁部４の一端に適宜の幅のＬ字
状屈曲部５を構成する片が設けられ、その中間に
略直角（直角を含む）の切欠き６ａが形成され、
その垂直状部３が立上げられたときにその切欠き
６ａ片箇所がシーム溶接されてシーム溶接接合片
６が設けられ、該シーム溶接接合片６を介してそ
のＬ字状屈曲部５が連続形成されている。そのシ
ーム溶接接合片６箇所の角度は側面から見て適宜
の鋭角をなしている。具体的実施例では、第３図
の右側の壁取合役物材ＡのＬ字状屈曲部５のシー
ム溶接接合片６は角度略30度に、第３図の左側の
壁取合役物材ＡのＬ字状屈曲部５のシーム溶接接
合片６は角度略60度に夫々形成されている。この
ように構成した壁取合役物材Ａ，Ａの対向するＬ
字状屈曲部５，５が接合され、且つそのシーム溶
接接合片６，６箇所相互が適宜の角度ずれるよう
にしてその両Ｌ字状屈曲部５，５の端縁側がシー
ム溶接されて継手部７が形成されている。 A is a wall joining material made of metal (for example, stainless steel material) of an appropriate length, and has a low height on one side (the front side in Fig. 3) of the flat part 1 of an appropriate width. The rising portion 2 is formed in a bent manner, and a vertical portion 3 having a high height (e.g., equivalent to the width of the flat portion 1) is integrally formed on the other side (rear side in FIG. 3), and the upper end of the vertical portion 3 is formed integrally with the rising portion 2. A narrower upper edge portion 4 is bent further inward. The vertical portion 3 may be formed in a steeply inclined shape that is upward facing outward, or may be simply formed at a right angle. The surface side of at least one end (sometimes both ends) in the longitudinal direction of this wall joining material A (above the flat part 1, the vertical part 3
An L-shaped bent portion 5 is formed in a bent manner on the flat portion 1 side). That is, when the L-shaped bent portion 5 is viewed in a developed view as shown in FIG. 5 is provided, and a substantially right-angled (including right-angled) notch 6a is formed in the middle thereof,
When the vertical part 3 is raised, one part of the notch 6a is seam welded to provide a seam welded joint piece 6, and the L-shaped bent part 5 is continuous through the seam welded joint piece 6. It is formed. The angles of the six seam welded pieces form appropriate acute angles when viewed from the side. In a specific embodiment, the seam welded joint piece 6 of the L-shaped bent portion 5 of the wall joining material A on the right side of FIG. 3 is at an angle of approximately 30 degrees, The seam welded pieces 6 of the L-shaped bent portion 5 of the material A are each formed at an angle of about 60 degrees. The facing L of the wall connecting materials A and A configured in this way
The L-shaped bent portions 5, 5 are joined, and the end edges of both L-shaped bent portions 5, 5 are seam welded so that the seam welded joint pieces 6, 6 points are shifted by an appropriate angle from each other to form a joint. 7 is formed.

そして、該継手部７の立上り部２及び上縁部４
寄りが折返されて立上り部２及び上縁部４に重合
され（第５図参照）、その折返し片と共に第１図
に示すように連続した立上り部２，２及び上縁部
４，４夫々が屈曲形成されている。 The rising portion 2 and upper edge portion 4 of the joint portion 7
The edge is folded back and overlapped with the rising part 2 and the upper edge part 4 (see Fig. 5), and together with the folded piece, the continuous rising parts 2, 2 and the upper edge part 4, 4 are formed as shown in Fig. 1, respectively. It is curved.

図中Ｂは上部被覆金属材、Ｃは壁部被覆金属材
であつて、何れも主板８の幅方向両側に前記立上
り部２または上縁部４と略同高さ（幅）の側部立
上り部９，９が形成されている。Ｄは構造物の上
部で、屋根、屋上等であり、鉄筋コンクリート
（図面参照）、コンクリートブロツク、鉄骨、デツ
キプレート、木造等で構成されている。Ｅは構造
物の壁部である。 In the figure, B denotes an upper covering metal material, and C denotes a wall covering metal material, both of which have side rising portions on both sides of the main plate 8 in the width direction at approximately the same height (width) as the rising portion 2 or the upper edge portion 4. Portions 9, 9 are formed. D is the upper part of the structure, which is the roof, rooftop, etc., and is made of reinforced concrete (see drawings), concrete blocks, steel frames, deck plates, wooden structures, etc. E is the wall of the structure.

〔作用〕[Effect]

先ず、壁取合役物材Ａ，Ａ相互の立上り部２，
２，…を被覆金属外囲体の上部被覆金属材Ｂ，
Ｂ，…にて構成された端部立上り部にシーム溶接
して端部継手部を形成し、その壁取合役物材Ａ，
Ａの上縁部４，４，…に被覆金属外囲体の壁部被
覆金属材Ｃ，Ｃ，…にて構成された端部立上り部
にシーム溶接して端部継手部を形成して構造物の
上部Ｄまたは壁部Ｅ上に被覆金属外囲体を葺成施
工する。 First, the rising portions 2 of the wall joining materials A and A,
2. Upper covering metal material B of the covering metal enclosure,
An end joint is formed by seam welding to the rising end portion formed by B, ..., and the wall joining material A,
The upper edge portions 4, 4, ... of A are seam-welded to the rising edge portions of the wall portions of the coated metal envelope, which are made of the wall covering metal materials C, C, ..., to form end joints. A covering metal enclosure is installed on the top D or wall E of the object.

〔考案の効果〕[Effect of idea]

本考案においては、平坦部１の両側に立上り部
２及び垂直状部３を形成し、該垂直状部３上端よ
り内方に上部縁４を形成し、且つ長手方向一端に
Ｌ字状屈曲部５を形成し、該Ｌ字状屈曲部５は垂
直状部３の立上り基部からシーム溶接接合片６を
介して連続形成して壁取合役物材Ａとし、該壁取
合役物材Ａ，Ａ相互の対向するＬ字状屈曲部５，
５を接合し、且つそのシーム溶接接合片６，６箇
所相互が適宜の角度ずれるようにしてその両Ｌ字
状屈曲部５，５の端縁側をシーム溶接して継手部
７を形成し、その隣接する壁取合役物材Ａ，Ａの
立上り部２，２及び上縁部４，４夫々を連続した
壁取合役物材の継手構造としたことにより、壁部
被覆金属材Ｃをシーム溶接して連続させるのに水
密且つ気密のシーム溶接ができ、且つその壁取合
役物材Ａの角部に変形歪等を生じさせないように
できる等の効果を奏する。 In the present invention, a rising portion 2 and a vertical portion 3 are formed on both sides of the flat portion 1, an upper edge 4 is formed inward from the upper end of the vertical portion 3, and an L-shaped bent portion is formed at one end in the longitudinal direction. 5, and the L-shaped bent part 5 is continuously formed from the rising base of the vertical part 3 via a seam welded joint piece 6 to form a wall joining material A, and the wall joining material A , A mutually opposing L-shaped bent portions 5,
5 are joined, and the end edges of both L-shaped bent parts 5, 5 are seam welded to form a joint part 7, with the seam welded joint pieces 6, the six places being shifted by an appropriate angle from each other. By making the rising parts 2, 2 and upper edges 4, 4 of the adjacent wall joining materials A, A into a joint structure of continuous wall joining materials, the wall covering metal material C can be seamed. Watertight and airtight seam welding can be performed for continuous welding, and there are effects such as being able to prevent deformation and strain from occurring at the corners of the wall joining material A.

これらの効果について詳述すると、第１にその
壁取合役物材Ａ，Ａの上縁部４，４の一番厚くな
る継手部７箇所においても、第１図に示すように
３枚重となり、この上に壁部被覆金属材Ｃの側部
立上り部９や端部立上り部等を良好な溶接強度に
できるシーム溶接ができる（第６図参照）。 To explain these effects in detail, firstly, even at the seven thickest joints of the upper edges 4, 4 of the wall joining materials A, A, three sheets overlap as shown in Fig. 1. Then, seam welding can be performed on this to provide good welding strength to the side rising portions 9, end rising portions, etc. of the wall covering metal material C (see Fig. 6).

このようにできるのは、第８図の展開図による
壁取合役物材Ａとは異なり、第１図のように成形
したときに、上縁部４とＬ字状屈曲部５とが垂直
状部３の隣接辺位置であり、折返すことが簡単に
でき、折返し片が少なくて済むためである。 This is possible because the upper edge 4 and L-shaped bent portion 5 are perpendicular when formed as shown in FIG. 1, unlike the wall joining material A shown in the developed view of FIG. This is because the position is adjacent to the shaped portion 3, so it can be easily folded back, and the number of folded pieces can be reduced.

また、そのＬ字状屈曲部５は垂直状部３の立上
り基部からのシーム溶接接合片６を介して連続形
成し、シーム溶接接合片６，６箇所相互が適宜の
角度ずれるようにしてその両Ｌ字状屈曲部５，５
の端縁側をシーム溶接して継手部７を形成したこ
とにより、そのＬ字状屈曲部５，５の継手箇所
で、シーム溶接接合片６，６相互は重ならず、４
枚以下の枚数となり、良好にシーム溶接できる利
点がある。 Further, the L-shaped bent portion 5 is formed continuously through the seam welded joint piece 6 from the rising base of the vertical portion 3, and the seam welded joint pieces 6, 6 places are shifted from each other by an appropriate angle, so that both sides are connected. L-shaped bent portions 5, 5
Since the joint part 7 is formed by seam welding the end edges of the L-shaped bent parts 5, 5, the seam welded joint pieces 6, 6 do not overlap each other at the joint part of the L-shaped bent parts 5, 5, and the 4
It has the advantage that the number of sheets can be reduced to less than 1,000 sheets, and seam welding can be performed satisfactorily.

また、大きな角部（平坦部１と垂直状部３）を
有する壁取合役物材Ａが長手方向に熱伸縮して
も、該熱伸縮は、端縁側をシーム溶接した継手部
７の開閉作用にて対応でき、その壁取合役物材Ａ
の角部に極めて生じやすい熱歪や変形破損等を確
実に防止できるし、地震等の外力に対しても変形
等を防止できる。 In addition, even if the wall joining material A having large corners (the flat part 1 and the vertical part 3) expands and contracts in the longitudinal direction, the thermal expansion and contraction is caused by the opening and closing of the joint part 7 whose edges are seam welded. It can be handled by the action, and the wall connecting material A
It is possible to reliably prevent thermal distortion, deformation, and damage that are extremely likely to occur at the corners of the structure, and also to prevent deformation from occurring due to external forces such as earthquakes.

また、その継手部７はＬ字状屈曲部５，５がシ
ーム溶接されて水密且つ気密にで、雨水の浸入等
を確実に遮断できる。さらに、本考案の壁取合役
物材の継手構造はそのＬ字状屈曲部５箇所の部材
が特に少なくでき、経済的である。 Further, the L-shaped bent portions 5, 5 of the joint portion 7 are seam welded to make the joint portion 7 watertight and airtight, and can reliably block rainwater from entering. Furthermore, the joint structure of the wall joining material of the present invention is economical because the number of members at the five L-shaped bent parts can be particularly reduced.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の斜視図、第２図は本考案を構
成する壁取合役物材の展開図、第３図乃至第５図
は本考案に加工する過程の斜視図、第６図は本考
案を使用して上部及び壁部の被覆金属外囲体の壁
取合を施工した斜視図、第７図は従来公知の壁取
合役物材の斜視図、第８図は第７図の展開図であ
る。 Ａ……壁取合役物材、１……平坦部、２……立
上り部、３……垂直状部、４……上縁部、５……
Ｌ字状屈曲部、６……シーム溶接接合片、７……
継手部。 Fig. 1 is a perspective view of the present invention, Fig. 2 is a developed view of the wall joining materials constituting the invention, Figs. 3 to 5 are perspective views of the process of processing the invention, Fig. 6 7 is a perspective view of a wall connection between the coated metal enclosure of the upper part and the wall using the present invention, FIG. 7 is a perspective view of a conventionally known wall connection material, and FIG. FIG. A... Wall joining material, 1... Flat part, 2... Rising part, 3... Vertical part, 4... Upper edge, 5...
L-shaped bent portion, 6... seam welded joint piece, 7...
Joint part.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 平坦部の両側に立上り部及び垂直状部を形成
し、該垂直状部上端より内方に上部縁を形成し、
且つ長手方向一端にＬ字状屈曲部を形成し、該Ｌ
字状屈曲部は垂直状部の立上り基部からのシーム
溶接接合片を介して連続形成して壁取合役物材と
し、該壁取合役物材相互の対向するＬ字状屈曲部
を接合し、且つそのシーム溶接接合片箇所相互が
適宜の角度ずれるようにしてその両Ｌ字状屈曲部
の端縁側をシーム溶接して継手部を形成し、その
隣接する壁取合役物材の立上り部及び上縁部夫々
を連続したことを特徴とした壁取合役物材の継手
構造。 forming a rising part and a vertical part on both sides of the flat part, forming an upper edge inward from the upper end of the vertical part;
An L-shaped bent portion is formed at one end in the longitudinal direction, and the L-shaped bent portion is formed at one end in the longitudinal direction.
The L-shaped bent portion is formed continuously through a seam welded joint piece from the rising base of the vertical portion to form a wall joining material, and the opposing L-shaped bent portions of the wall joining material are joined. Then, the edge sides of both L-shaped bent parts are seam welded so that the seam welded joint parts are shifted by an appropriate angle from each other to form a joint part, and the rising edge of the adjacent wall joining material is A joint structure for a wall joining material characterized by continuous parts and upper edges.