JP4585295B2 - Insulation roof panel connection structure - Google Patents

Insulation roof panel connection structure Download PDF

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JP4585295B2
JP4585295B2 JP2004348859A JP2004348859A JP4585295B2 JP 4585295 B2 JP4585295 B2 JP 4585295B2 JP 2004348859 A JP2004348859 A JP 2004348859A JP 2004348859 A JP2004348859 A JP 2004348859A JP 4585295 B2 JP4585295 B2 JP 4585295B2
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connection
heat insulating
fitting
roof panel
insulating roof
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JP2006152759A (en
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圭一 菅井
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Nippon Steel Coated Sheet Corp
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Nippon Steel Coated Sheet Corp
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Description

本発明は、家屋や工場などの屋根を形成する際に用いられる断熱屋根パネルの接続構造に関するものである。   The present invention relates to a connection structure for heat insulating roof panels used when forming a roof of a house, a factory, or the like.

従来より、屋根の断熱性能を高めるために、二枚の金属板の間に断熱材を設けて形成される断熱屋根パネルで屋根を形成することが行なわれている（例えば、特許文献１参照）。図１０に示すように、従来の断熱屋根パネルＡ′は、塗装鋼板などの金属板で形成される表面板３０と裏面板３１の間に硬質ウレタンなどの断熱材３３を充填して形成されるものであって、表面側に突出する複数の山部３４が所定の間隔を介して並設されている。また、断熱屋根パネルＡ′の一方の側端部には表面板３０に延設された接続片３５が突設されていると共に断熱屋根パネルＡ′の他方の側端部には山部３４よりもやや幅狭の接続山部３６が設けられている。この接続山部３６の外面には断熱性確保のための断熱パッキン３７が設けられている。また、接続片３５の下面には防水性確保のためのシーリングテープ４０が設けられている。   Conventionally, in order to enhance the heat insulation performance of a roof, a roof is formed with a heat insulating roof panel formed by providing a heat insulating material between two metal plates (see, for example, Patent Document 1). As shown in FIG. 10, the conventional heat insulating roof panel A ′ is formed by filling a heat insulating material 33 such as hard urethane between a front plate 30 and a back plate 31 formed of a metal plate such as a coated steel plate. A plurality of peak portions 34 projecting to the surface side are arranged in parallel at a predetermined interval. Further, a connecting piece 35 extending from the surface plate 30 protrudes from one side end portion of the heat insulating roof panel A ′, and from the mountain portion 34 to the other side end portion of the heat insulating roof panel A ′. A slightly narrow connection peak portion 36 is provided. A heat insulating packing 37 is provided on the outer surface of the connecting peak portion 36 to ensure heat insulation. Further, a sealing tape 40 is provided on the lower surface of the connection piece 35 to ensure waterproofness.

そして、上記の断熱屋根パネルＡ′を用いて屋根を形成するにあたっては、次のようにして行なう。まず、図１１に示すように、山部３４が屋根の傾斜方向と同方向になるようにして断熱屋根パネルＡ′を母屋などの屋根下地９に載置する。次に、屋根下地９に載置した断熱屋根パネルＡ′の隣に他の断熱屋根パネルＡ′を載置する。この時、図１２に示すように、一方の断熱屋根パネルＡ′の接続山部３６に他方の断熱屋根パネルＡ′の接続片３５を被せてシーリングテープ４０を介して重ね合せると共に断熱屋根パネルＡ′の接続片３５側の側端面を断熱パッキン３７に密着させる。この後、重ね合せた接続片３５と接続山部３６とシーリングテープ４０を貫通するようにしてテクスや釘、ドリリングスクリューなどの複数本の固定具３９を屋根下地９にまで打ち込むことによって、隣接する断熱屋根パネルＡ′、Ａ′同士を接続すると共に断熱屋根パネルＡ′、Ａ′を屋根下地９に固定する。また、一部の山部３４に複数本の固定具３９を打ち込むことによっても、断熱屋根パネルＡ′を屋根下地９に固定する。このようにして複数枚の断熱屋根パネルＡ′Ａ′…を横方向（屋根の傾斜方向と直交する方向）に接続しながら並設することによって、屋根を形成することができる。   And when forming a roof using said heat insulation roof panel A ', it carries out as follows. First, as shown in FIG. 11, the heat insulating roof panel A ′ is placed on the roof base 9 such as a main building so that the mountain portion 34 is in the same direction as the inclination direction of the roof. Next, another heat insulating roof panel A ′ is placed next to the heat insulating roof panel A ′ placed on the roof base 9. At this time, as shown in FIG. 12, the connection mountain portion 36 of one heat insulating roof panel A ′ is covered with the connection piece 35 of the other heat insulating roof panel A ′ and overlapped via the sealing tape 40, and the heat insulating roof panel A The side end face of the connecting piece 35 side of 'is brought into close contact with the heat insulating packing 37. Thereafter, a plurality of fixtures 39 such as a tex, a nail, and a drilling screw are driven into the roof base 9 so as to pass through the overlapped connection piece 35, the connection peak portion 36, and the sealing tape 40. The heat insulating roof panels A ′ and A ′ are connected to each other and the heat insulating roof panels A ′ and A ′ are fixed to the roof base 9. Further, the heat insulating roof panel A ′ is also fixed to the roof base 9 by driving a plurality of fixtures 39 into some of the mountain portions 34. Thus, a roof can be formed by arranging a plurality of heat insulating roof panels A′A ′.

また、上記固定具３９により接続山部３６に重ねた接続片３５の上面及び山部３４の上面に固定金具４５を取り付け、この固定金具４５にキャップ１１′を係止することによって、接続山部３６及び山部３４にキャップ１１′を取り付けるようにしている。
特開平３−８６５４０号公報 Further, a fixing bracket 45 is attached to the upper surface of the connection piece 35 and the upper surface of the peak portion 34 overlapped with the connection peak portion 36 by the fixing tool 39, and the cap 11 'is locked to the fixing bracket 45, whereby the connection peak portion is obtained. A cap 11 ′ is attached to 36 and the crest 34.
Japanese Patent Laid-Open No. 3-86540

しかし、上記の断熱屋根パネルＡ′の施工方法では、隣接する断熱屋根パネルＡ′、Ａ′の接続部分の防水性を確保するために、人力のみで一方の断熱屋根パネルＡ′を他方の断熱屋根パネルＡ′の方に押し付けて、接続片３５側の側端面を断熱パッキン３７に密着させなければならず、断熱屋根パネルＡ′を断熱パッキン３７に密着させるために大きな労力を必要とし、施工性が低いという問題があった。   However, in the construction method of the above insulating roof panel A ′, in order to ensure the waterproofness of the connection portion between the adjacent insulating roof panels A ′ and A ′, one insulating roof panel A ′ is insulated from the other with only human power. It must be pressed against the roof panel A ′ so that the side end surface on the connection piece 35 side is brought into close contact with the heat insulating packing 37. There was a problem of low nature.

本発明は上記の点に鑑みてなされたものであり、断熱屋根パネルの接続部分の断熱性及び防水性を確保するために大きな労力を必要とせず、施工性に優れる断熱屋根パネルの接続構造を提供することを目的とするものである。   The present invention has been made in view of the above points, and does not require a great effort to ensure the heat insulation and waterproofness of the connection portion of the heat insulating roof panel, and has a connection structure of a heat insulating roof panel that is excellent in workability. It is intended to provide.

本発明の断熱屋根パネルＡの接続構造は、二枚の金属板１、２の間に断熱材３を設けた断熱屋根パネルＡの両側端部に接続山部５、６を設け、隣接する断熱屋根パネルＡ、Ａの接続山部５、６同士を接続する断熱屋根パネルＡ、Ａの接続構造において、一方の接続山部５の側面に側方に突出する嵌合凸部７を設けると共に他方の接続山部６の側面に側方に開口する嵌合凹部８を設け、嵌合凸部７と嵌合凹部８とを嵌合すると共に嵌合凸部７の下面７ａと嵌合凹部８の上面８ａとの間にパッキン４を挟持させ、嵌合凸部７と嵌合凹部８とを嵌合させた一方の接続山部５と他方の接続山部６のそれぞれの頂部から固定具１０を打入して断熱屋根パネルＡを屋根下地９に固定して成ることを特徴とするものである。 The connection structure of the heat insulation roof panel A of this invention provides the connection peak parts 5 and 6 in the both-ends part of the heat insulation roof panel A which provided the heat insulating material 3 between the two metal plates 1 and 2, and adjacent heat insulation. In the connection structure of the heat insulating roof panels A and A for connecting the connection peak portions 5 and 6 of the roof panels A and A, the other side is provided with a fitting convex portion 7 projecting sideways on the side surface of one connection peak portion 5. A fitting recess 8 that opens to the side is provided on the side surface of the connection peak 6, and the fitting projection 7 and the fitting recess 8 are fitted together, and the lower surface 7 a of the fitting projection 7 and the fitting recess 8 are Packing 4 is sandwiched between the upper surface 8a, and the fixture 10 is attached from the top of one of the connection ridges 5 and the other connection ridges 6 in which the fitting convex portions 7 and the fitting concave portions 8 are fitted. The heat insulating roof panel A is fixed to the roof base 9 by being driven in.

また、本発明にあっては、接続山部５、６に打ち込まれた固定具１０の頭部１２を覆うためのキャップ１１を接続山部５、６に係止して取り付けることができる。   Moreover, in this invention, the cap 11 for covering the head 12 of the fixing tool 10 driven into the connection peak parts 5 and 6 can be latched and attached to the connection peak parts 5 and 6.

本発明では、剛性を有する嵌合凸部７の下面７ａと剛性を有する嵌合凹部８の上面８ａとの間にパッキン４を配置した状態で断熱屋根パネルＡの自重によりパッキン４を挟持することができ、人力のみで一方の断熱屋根パネルＡを他方の断熱屋根パネルＡの方に押し付けることなく、嵌合凸部７の下面７ａと嵌合凹部８の上面８ａとにパッキン４を密着させることができ、断熱屋根パネルＡ、Ａの接続部分の断熱性及び防水性を確保するために大きな労力を必要とせず、施工性に優れるものである。 In the present invention, the packing 4 is clamped by its own weight of the heat insulating roof panel A in a state where the packing 4 is disposed between the lower surface 7a of the fitting convex portion 7 having rigidity and the upper surface 8a of the fitting concave portion 8 having rigidity. The packing 4 is brought into close contact with the lower surface 7a of the fitting convex portion 7 and the upper surface 8a of the fitting concave portion 8 without pressing one heat insulating roof panel A against the other heat insulating roof panel A by human power alone. Therefore, a large amount of labor is not required to ensure the heat insulation and waterproofness of the connecting portions of the heat insulating roof panels A and A, and the workability is excellent.

また、断熱屋根パネルＡを屋根下地９に固定するための固定具１０を接続山部５、６に打入して、断熱屋根パネルＡを固定具１０で屋根下地９に固定することによって、固定具１０により剛性を有する嵌合凸部７と嵌合凹部８との間でパッキン４を圧縮しながら締め付けて嵌合凸部７の下面７ａと嵌合凹部８の上面８ａに対するパッキン４の密着状態を高く維持することができ、断熱屋根パネルＡ、Ａの接続部分の断熱性及び防水性の低下を防止することができるものである。 Moreover, the fixing tool 10 for fixing the heat insulating roof panel A to the roof base 9 is driven into the connection mountain parts 5 and 6, and the heat insulating roof panel A is fixed to the roof base 9 by the fixing tool 10. The packing 4 is tightened while being compressed between the fitting convex portion 7 and the fitting concave portion 8 which are rigid by the tool 10, and the packing 4 is in close contact with the lower surface 7a of the fitting convex portion 7 and the upper surface 8a of the fitting concave portion 8. Can be kept high, and a decrease in the heat insulation and waterproof properties of the connecting portions of the heat insulating roof panels A and A can be prevented.

また、接続山部５、６に打ち込まれた固定具１０の頭部１２を覆うためのキャップ１１を接続山部５、６に係止して取り付けるので、キャップ１１により固定具１０の頭部１２を覆うことにより、断熱屋根パネルＡ、Ａの接続部分の防水性を高めることができると共に、キャップ１１を接続山部５、６に係止して取り付けることにより、キャップ１１を取り付けるための他の部材を必要とせず、施工を簡素化することができるものである。   Further, since the cap 11 for covering the head 12 of the fixing tool 10 driven into the connection ridges 5 and 6 is engaged with and attached to the connection ridges 5 and 6, the head 12 of the fixing tool 10 is attached by the cap 11. By covering the cover, it is possible to improve the waterproofness of the connection portion of the heat insulating roof panels A and A, and by locking and attaching the cap 11 to the connection mountain portions 5 and 6, No member is required, and construction can be simplified.

以下、本発明を実施するための最良の形態を説明する。   Hereinafter, the best mode for carrying out the present invention will be described.

図２に示すように、断熱屋根パネルＡは二枚の金属板１、２の間に断熱材３を充填して設けることにより形成されている。二枚の金属板１、２のうち、一方の金属板１は断熱屋根パネルＡの表面を全面に亘って覆う表面板として、他方の金属板２は断熱屋根パネルＡの裏面を全面に亘って覆う裏面板としてそれぞれ形成されており、金属板１、２としては、例えば、塗装鋼板、亜鉛めっき鋼板、アルミニウム−亜鉛合金めっき鋼板、ステンレス鋼板、チタン板などで厚み０．２〜１ｍｍのものを用いることができるが、これらに限定されるものではない。また、断熱材３としては、例えば、フェノールフォームやウレタンフォームなどの樹脂発泡体やグラスウールやロックウールなどの無機繊維体などで、密度２０〜２００ｋｇ／ｍ３のものを用いることができるが、これらに限定されるものではない。 As shown in FIG. 2, the heat insulating roof panel A is formed by filling a heat insulating material 3 between two metal plates 1 and 2. Of the two metal plates 1 and 2, one metal plate 1 is a surface plate that covers the entire surface of the heat insulating roof panel A, and the other metal plate 2 covers the entire back surface of the heat insulating roof panel A. Each of the metal plates 1 and 2 is formed of, for example, a coated steel plate, a galvanized steel plate, an aluminum-zinc alloy plated steel plate, a stainless steel plate, a titanium plate, or the like having a thickness of 0.2 to 1 mm. Although it can be used, it is not limited to these. Moreover, as the heat insulating material 3, for example, resin foams such as phenol foam and urethane foam, inorganic fiber bodies such as glass wool and rock wool, and the like having a density of 20 to 200 kg / m 3 can be used. It is not limited to.

断熱屋根パネルＡの両側端部には接続山部５、６がそれぞれ設けられている。接続山部５、６は断熱屋根パネルＡの表面側に突出して形成されていると共に接続山部５、６は断熱屋根パネルＡの側端部の全長に亘って形成されている。一方の接続山部５にはその側面（外側面）の上部において嵌合凸部７が断熱屋根パネルＡの側端部の全長に亘って側方（外側方）に突出するように形成されていると共にこの接続山部５にはその下部において下面と外側面とに開口する差し込み凹部１３が断熱屋根パネルＡの側端部の全長に亘って側方に開口させて形成されている。上記の嵌合凸部７の上面は接続山部５の上面を構成している。また、他方の接続山部６にはその上部において上面と側面（外側面）とに開口する嵌合凹部８が断熱屋根パネルＡの側端部の全長に亘って側方に開口させて形成されていると共にこの接続山部６にはその下部において差し込み凸部１４が断熱屋根パネルＡの側端部の全長に亘って側方に突出するように形成されている。上記の接続山部５、６の内部は嵌合凸部７の内部を含めて断熱材３が充填されており、また、接続山部５、６の表面は嵌合凸部７の表面や嵌合凹部８の内面を含めて表面側の金属板１で覆われている。従って、嵌合凸部７の下面７ａと嵌合凹部８の上面８ａのいずれもが表面板（上板）である金属板１の側端部の折曲げ加工部分で形成されることになる。また、嵌合凸部７や嵌合凹部８の内面は、後述のパッキン４の圧縮で生じる反発力に抗して変形や破損が生じないような剛性を有するものである。また、接続山部５、６の裏面は差し込み凹部１３の内面を含めて裏面側の金属板２で覆われていると共に差し込み凸部１４は裏面側の金属板２を折り返し屈曲して形成されている。また、差し込み凸部１４の基部側上面にはやや窪ませた排水溝部１４ａが設けられている。この排水溝部１４ａは接続山部５、６の間の隙間から雨水が浸入した場合の排水経路となる部分である。さらに、接続山部５の上部の嵌合凸部７と反対側の側面（内側面）及び接続山部６の上部の嵌合凹部８と反対側の側面（内側面）には係止突起１６が接続山部５、６の全長に亘って設けられている。そして、嵌合凸部７の下面７ａ及び嵌合凹部８の上面８ａは断熱屋根パネルＡの裏面側の金属板２とほぼ平行に形成されている。 Connection ridges 5 and 6 are provided at both ends of the heat insulating roof panel A, respectively. The connection peak portions 5 and 6 are formed so as to protrude from the surface side of the heat insulating roof panel A, and the connection peak portions 5 and 6 are formed over the entire length of the side end portion of the heat insulating roof panel A. On one of the connection ridges 5, a fitting convex portion 7 is formed so as to protrude laterally (outside) over the entire length of the side end portion of the heat insulating roof panel A at the upper portion of the side surface (outer side surface). In addition, an insertion recess 13 that opens to the lower surface and the outer surface at the lower portion is formed in the connection mountain portion 5 so as to open sideways over the entire length of the side end portion of the heat insulating roof panel A. The upper surface of the fitting convex portion 7 constitutes the upper surface of the connection peak portion 5. In addition, a fitting recess 8 that opens to the upper surface and the side surface (outer surface) is formed in the other connection peak portion 6 so as to open sideways over the entire length of the side end portion of the heat insulating roof panel A. In addition, an insertion protrusion 14 is formed in the connection peak portion 6 so as to protrude laterally over the entire length of the side end portion of the heat insulating roof panel A. The inside of the connection peak portions 5 and 6 is filled with the heat insulating material 3 including the inside of the fitting convex portion 7, and the surface of the connection peak portions 5 and 6 is the surface of the fitting convex portion 7 or the fitting. The inner surface of the joint recess 8 is covered with the metal plate 1 on the surface side. Therefore, both the lower surface 7a of the fitting convex portion 7 and the upper surface 8a of the fitting concave portion 8 are formed by the bent portion of the side end portion of the metal plate 1 which is a surface plate (upper plate). In addition, the inner surfaces of the fitting convex portion 7 and the fitting concave portion 8 have rigidity that prevents deformation and breakage against a repulsive force generated by compression of the packing 4 described later. The back surfaces of the connection ridges 5 and 6 are covered with the metal plate 2 on the back surface side including the inner surface of the insertion recess 13 and the insertion convex portion 14 is formed by folding the metal plate 2 on the back surface side. Yes. Further, a slightly recessed drainage groove portion 14 a is provided on the upper surface on the base side of the insertion convex portion 14. The drainage groove portion 14a is a portion that becomes a drainage path when rainwater enters from a gap between the connection peak portions 5 and 6. Further, a locking projection 16 is provided on the side surface (inner side surface) opposite to the fitting convex portion 7 at the upper portion of the connection peak portion 5 and the side surface (inner side surface) opposite to the fitting concave portion 8 at the upper portion of the connection peak portion 6. Is provided over the entire length of the connection peak portions 5 and 6. And the lower surface 7a of the fitting convex part 7 and the upper surface 8a of the fitting recessed part 8 are formed substantially in parallel with the metal plate 2 on the back surface side of the heat insulating roof panel A.

上記のように形成される接続山部６の嵌合凹部８にはパッキン４が接着するなどして設けられている。パッキン４は断熱性及び防水性を有するものであって、透水しないエチレンプロピレンゴム（ＥＰＤＭ）のような弾性体でテープ状に形成されており、嵌合凹部８の上面８ａの全長に亘って設けられている。このパッキン４は例えば、内部に多数の独立気泡を有して断熱性を有するように形成されている。パッキン４は嵌合凹部８に設ける代わりに、接続山部５の嵌合凸部７の下面７ａの全長に亘って設けるようにしても良い。 A packing 4 is provided in the fitting recess 8 of the connection peak 6 formed as described above. The packing 4 has a heat insulating property and a waterproof property, and is formed in a tape shape with an elastic body such as non-permeable ethylene propylene rubber (EPDM), and is provided over the entire length of the upper surface 8 a of the fitting recess 8. It has been. For example, the packing 4 is formed to have a large number of closed cells and to have heat insulation. Instead of providing the packing 4 in the fitting recess 8, the packing 4 may be provided over the entire length of the lower surface 7 a of the fitting projection 7 of the connection peak 5.

また、断熱屋根パネルＡの幅方向の略中央部には中央山部１５が断熱屋根パネルＡの表面側に突出して設けられていると共に、中央山部１５と接続山部５、６との間には接続山部５や中央山部１５よりも低い補強山部１７が断熱屋根パネルＡの表面側に突出して設けられている。中央山部１５及び補強山部１７は接続山部５、６の長手方向と平行に長く形成され、断熱屋根パネルＡの全長に亘って設けられている。尚、後述のようにして接続された接続山部５、６の外観は中央山部１５の外観とほぼ同じとなる。   In addition, a central mountain portion 15 is provided at a substantially central portion in the width direction of the heat insulating roof panel A so as to protrude from the surface side of the heat insulating roof panel A, and between the central mountain portion 15 and the connection mountain portions 5 and 6. A reinforcing mountain portion 17 lower than the connection mountain portion 5 and the central mountain portion 15 is provided so as to protrude from the surface side of the heat insulating roof panel A. The central mountain portion 15 and the reinforcement mountain portion 17 are formed long in parallel with the longitudinal direction of the connection mountain portions 5 and 6, and are provided over the entire length of the heat insulating roof panel A. In addition, the external appearance of the connection mountain parts 5 and 6 connected as described later is substantially the same as the external appearance of the central mountain part 15.

本発明で用いるキャップ１１は、合成樹脂や金属板の成形品などで長尺に形成されるものであって、下面が開口する断面略コ字状のキャップ本体１１ａと、キャップ本体１１ａの両端から斜め下方に突出する係止片１１ｂとを備えて形成されており、係止片１１ｂの上下方向の略中央部には被係止突起１１ｃがキャップ１１の全長に亘って設けられている。   The cap 11 used in the present invention is formed in a long shape with a synthetic resin or a metal plate molded product, and has a substantially U-shaped cap body 11a whose bottom surface is open, and both ends of the cap body 11a. A locking projection 11c is provided over the entire length of the cap 11 at a substantially central portion in the vertical direction of the locking piece 11b.

そして、上記の断熱屋根パネルＡを用いて屋根を形成するにあたっては次のようにして行なう。まず、一枚の断熱屋根パネルＡを母屋などの屋根下地９に載置する。この場合、断熱屋根パネルＡをその接続山部５、６と中央山部１５及び補強山部１７の長手方向が屋根の傾斜方向と平行となるように配置する。次に、嵌合凹部８を設けた一方の接続山部６にその頂部（嵌合凹部８以外の上面部分）から屋根下地９にまで固定具１０を打入して（打ち込んで）この断熱屋根パネルＡを屋根下地９に固定する。固定具１０としては、例えば、テクスや釘、ドリリングスクリューなどを用いることができるが、これに限定されるものではない。また、固定具１０は接続山部６の長手方向に沿って複数箇所に打ち込むことができる。   And when forming a roof using said heat insulation roof panel A, it carries out as follows. First, one heat insulating roof panel A is placed on a roof base 9 such as a purlin. In this case, the heat insulating roof panel A is arranged so that the longitudinal directions of the connecting peak portions 5 and 6, the central peak portion 15, and the reinforcing peak portion 17 are parallel to the inclination direction of the roof. Next, the fixing tool 10 is driven into (into) the roof base 9 from the top (the upper surface portion other than the fitting recess 8) of one connecting peak portion 6 provided with the fitting recess 8. The panel A is fixed to the roof base 9. For example, a tex, a nail, a drilling screw, or the like can be used as the fixture 10, but is not limited thereto. In addition, the fixture 10 can be driven into a plurality of locations along the longitudinal direction of the connection peak portion 6.

次に、固定した上記断熱屋根パネルＡに別の断熱屋根パネルＡを近づけ、両方の断熱屋根パネルＡ、Ａを隣接させながら上記別の断熱屋根パネルＡを屋根下地９に載置する。このとき、屋根下地９に固定した断熱屋根パネルＡの嵌合凹部８に別の断熱屋根パネルＡの接続山部５の嵌合凸部７を嵌合しながら、且つ屋根下地９に固定した断熱屋根パネルＡの差し込み凸部１４を別の断熱屋根パネルＡの差し込み凹部１３に差し込みながら、両方の断熱屋根パネルＡ、Ａを隣接させる。そして、このように嵌合凸部７と嵌合凹部８とを嵌合させると、図１に示すように、パッキン４が上記近づけた断熱屋根パネルＡの自重により、剛性を有する嵌合凸部７の下面７ａと剛性を有する嵌合凹部８の上面８ａとの間で圧縮されながら挟持されることになり、嵌合凸部７の下面７ａと嵌合凹部８の上面８ａとに密着することになる。 Next, another heat insulating roof panel A is brought close to the fixed heat insulating roof panel A, and the other heat insulating roof panel A is placed on the roof base 9 while both the heat insulating roof panels A and A are adjacent to each other. At this time, the heat insulation fixed to the roof base 9 while fitting the fitting convex part 7 of the connection peak part 5 of another heat insulation roof panel A to the fitting concave part 8 of the heat insulation roof panel A fixed to the roof base 9. While inserting the insertion protrusion 14 of the roof panel A into the insertion recess 13 of another insulation roof panel A, both insulation roof panels A and A are made adjacent to each other. Then, when the fitting convex portion 7 and the fitting concave portion 8 are fitted in this way, as shown in FIG. 1, the fitting convex portion having rigidity due to the dead weight of the heat insulating roof panel A close to the packing 4 as shown in FIG. 7 and the upper surface 8a of the fitting recess 8 having rigidity, it is sandwiched while being compressed, and is in close contact with the lower surface 7a of the fitting projection 7 and the upper surface 8a of the fitting recess 8. become.

次に、嵌合凹部８と嵌合された上記嵌合凸部７を設けた接続山部５にその頂部（嵌合凸部７以外の上面部分）から屋根下地９にまで上記と同様の固定具１０を打入して（打ち込んで）この断熱屋根パネルＡを屋根下地９に固定する。固定具１０は接続山部５の長手方向に沿って複数箇所に打ち込むことができる。また、この固定具１０は差し込み凹部１３に差し込まれた差し込み凸部１４を貫通するように打ち込まれる。そして、上記断熱屋根パネルＡの自重及び固定具１０の打ち込みによる締め付けより、剛性を有する嵌合凸部７の下面７ａと剛性を有する嵌合凹部８の上面８ａとの間でパッキン４が圧縮されながらさらに強固に挟持されることになり、嵌合凸部７の下面７ａと嵌合凹部８の上面８ａへの密着性が高まることになる。 Next, the same fixing as described above from the top (upper surface portion other than the fitting convex portion 7) to the roof base 9 is made on the connecting peak portion 5 provided with the fitting convex portion 7 fitted to the fitting concave portion 8. A tool 10 is driven (dried) to fix the heat insulating roof panel A to the roof base 9. The fixture 10 can be driven into a plurality of locations along the longitudinal direction of the connection peak portion 5. Further, the fixture 10 is driven so as to penetrate the insertion convex portion 14 inserted into the insertion concave portion 13. And the packing 4 is compressed between the lower surface 7a of the fitting convex part 7 which has rigidity, and the upper surface 8a of the fitting concave part 8 which has rigidity by tightening by the dead weight of the heat insulation roof panel A and driving of the fixture 10. However, it will be clamped still more firmly, and the adhesiveness to the lower surface 7a of the fitting convex part 7 and the upper surface 8a of the fitting recessed part 8 will increase.

この後、嵌合凸部７と嵌合凹部８が嵌合して隣接する接続山部５、６を跨ぐようにしてキャップ１１を取り付ける。このとき、キャップ本体１１ａで接続山部５、６に打ち込んだ固定具１０、１０の頭部１２を含む接続山部５、６の上面を覆うと共に、係止片１１ｂの被係止突起１１ｃを接続山部５、６の係止突起１６に係止することによって、接続山部５、６の全長に亘ってキャップ１１を取り付ける。   Thereafter, the cap 11 is attached so that the fitting convex portion 7 and the fitting concave portion 8 are fitted and straddle the adjacent connection peak portions 5 and 6. At this time, the cap main body 11a covers the upper surfaces of the connection ridges 5 and 6 including the heads 12 of the fixtures 10 and 10 driven into the connection ridges 5 and 6, and the locked protrusions 11c of the locking pieces 11b are covered. The cap 11 is attached over the entire length of the connection ridges 5, 6 by being locked to the locking protrusions 16 of the connection ridges 5, 6.

このようにして、横方向（屋根の傾斜方向と直交する方向）に隣接する断熱屋根パネルＡ、Ａを接続山部５、６で接続しながら縦横（屋根の傾斜方向とそれに直交する方向）に複数枚の断熱屋根パネルＡ、Ａ…を並設することによって、屋根を形成することができる。   In this way, the heat insulating roof panels A and A adjacent in the horizontal direction (direction orthogonal to the roof inclination direction) are connected to each other at the connection mountain portions 5 and 6 in the vertical and horizontal directions (the roof inclination direction and the direction orthogonal thereto). A roof can be formed by arranging a plurality of heat insulating roof panels A, A.

本発明では、断熱性及び防水性を有するパッキン４が断熱屋根パネルＡの自重により、剛性を有する嵌合凸部７の下面７ａと剛性を有する嵌合凹部８の上面８ａとの間で圧縮されながら挟持され、嵌合凸部７の下面７ａと嵌合凹部８の上面８ａとに密着するので、人力のみで隣接する断熱屋根パネルＡ、Ａ同士を押し付けることなく、嵌合凸部７と嵌合凹部８とにパッキン４を密着させることができ、断熱屋根パネルＡ、Ａの接続部分の断熱性及び防水性を確保するために大きな労力を必要としないものである。また、固定具１０を接続山部５、６に打ち込むので、嵌合凸部７と嵌合凹部８との嵌合状態が外れたり緩んだりするのを防止することができると共に、固定具１０により剛性を有する嵌合凸部７と嵌合凹部８との間でパッキン４を圧縮しながら締め付けることができ、嵌合凸部７と嵌合凹部８に対するパッキン４の密着状態を高く維持することができるものである。さらに、接続山部５、６の両方に固定具１０を打ち込んで断熱屋根パネルＡを屋根下地９に固定することによって、中央山部１５や補強山部１７に固定具１０を打ち込まなくても固定具１０を接続山部５、６に集約し、一枚の断熱屋根パネルＡに打ち込む固定具１０の本数を従来と同様にすることができ、屋根下地９の間隔（母屋間隔）を広くしても断熱屋根パネルＡを屋根下地９に強固に固定することができ、しかも、中央山部１５や補強山部１７に防水性や外観の向上のためにキャップ１１を取り付ける必要もなくなって、省施工化及び低価格化を図ることができる。また、キャップ１１を接続山部５、６に係止して取り付けることにより、キャップ１１を取り付けるための他の部材を必要とせず、施工を簡素化及び低価格化を図ることができる。すなわち、従来では山部３４に打ち込んだ固定具３９を覆う場合、図１１に示すように、山部３４の上面に固定具３９により固定金具４５を固定し、この固定金具４５にキャップ１１′を係止して取り付けるようにしていたが、本発明では、接続山部５、６に係止突起１６を設けてこれにキャップ１１の被係止突起１１ｃを係止することによって、接続山部５、６にキャップ１１を取り付けることができ、従来のような固定金具が必要ないものである。そして、キャップ１１により接続山部５と接続山部６の間に形成される隙間及び固定具１０の打ち込み部分を覆うことができ、防水性を向上させることができる。 In the present invention, the heat-insulating and waterproof packing 4 is compressed between the lower surface 7a of the fitting projection 7 having rigidity and the upper surface 8a of the fitting recess 8 having rigidity by the dead weight of the insulating roof panel A. Since it is pinched while being in close contact with the lower surface 7a of the fitting convex portion 7 and the upper surface 8a of the fitting concave portion 8, it is fitted with the fitting convex portion 7 without pressing the adjacent heat insulating roof panels A and A only by human power. The packing 4 can be brought into close contact with the joint recess 8, and a large amount of labor is not required to ensure the heat insulation and waterproofness of the connecting portions of the heat insulating roof panels A and A. In addition, since the fixing tool 10 is driven into the connection ridges 5 and 6, it is possible to prevent the fitting state between the fitting convex part 7 and the fitting concave part 8 from being released or loosened. The packing 4 can be tightened while being compressed between the fitting convex portion 7 and the fitting concave portion 8 having rigidity, and the close contact state of the packing 4 with respect to the fitting convex portion 7 and the fitting concave portion 8 can be maintained high. It can be done. Furthermore, the fixing tool 10 is driven into both the connecting mountain parts 5 and 6 and the heat insulating roof panel A is fixed to the roof base 9, so that the fixing tool 10 is fixed without being driven into the central mountain part 15 or the reinforcing mountain part 17. It is possible to consolidate the tools 10 into the connecting mountain portions 5 and 6 and to make the number of the fixtures 10 driven into one heat insulating roof panel A the same as in the past, and to widen the space between the roof bases 9 (main building space). The heat insulating roof panel A can be firmly fixed to the roof base 9, and it is not necessary to attach the cap 11 to the central mountain portion 15 or the reinforcing mountain portion 17 for improving the waterproofness or the appearance. And cost reduction. In addition, by locking and attaching the cap 11 to the connection peak portions 5 and 6, other members for attaching the cap 11 are not required, and the construction can be simplified and reduced in price. That is, conventionally, when covering the fixture 39 driven into the ridge 34, as shown in FIG. 11, the fixture 45 is fixed to the upper surface of the ridge 34 by the fixture 39, and the cap 11 ′ is attached to the fixture 45. In the present invention, the connection protrusions 5 and 6 are provided with the locking protrusions 16, and the locked protrusions 11 c of the cap 11 are locked to the connection protrusions 5. , 6 can be attached with a cap 11, and a conventional fixing bracket is not required. And the clearance gap formed between the connection peak part 5 and the connection peak part 6 and the driving | running | working part of the fixing tool 10 can be covered with the cap 11, and waterproofness can be improved.

図３には本発明の他の実施の形態を示す。この断熱屋根パネルＡの接続構造では、接続山部５、６の形状が異なる点を除いて上記実施の形態と同様である。   FIG. 3 shows another embodiment of the present invention. In the connection structure of this heat insulation roof panel A, it is the same as that of the said embodiment except the point from which the shape of the connection mountain parts 5 and 6 differs.

接続山部５の上部に設けた嵌合凸部７はその側面７ｂが外方（断熱屋根パネルＡの外方）に向かって下り傾斜するように形成されている。また、嵌合凸部７よりも下側において接続山部５の側面も外方に向かって下り傾斜するように形成されている。さらに、接続山部５の下部に設けた差し込み凹部１３は断熱屋根パネルＡの厚み方向において上記図１の実施の形態よりも深く形成されている。   The fitting convex part 7 provided in the upper part of the connection peak part 5 is formed so that the side surface 7b may incline and descend toward the outside (outward of the heat insulating roof panel A). Further, the side surface of the connection peak portion 5 is also formed so as to incline downward toward the outside below the fitting convex portion 7. Furthermore, the insertion recessed part 13 provided in the lower part of the connection peak part 5 is formed deeper than the embodiment of the said FIG.

一方、接続山部６の上部に設けた嵌合凹部８の側面８ｂは内方（断熱屋根パネルＡの内方）に向かって下り傾斜するように形成されている。また、嵌合凹部８よりも下側において接続山部６の側面も内方に向かって下り傾斜するように形成されている。さらに、接続山部６の下部に設けた差し込み凸部１４は断面略Ｌ字状に屈曲形成されている。   On the other hand, the side surface 8b of the fitting recess 8 provided in the upper part of the connection peak portion 6 is formed so as to incline downward toward the inside (inward of the heat insulating roof panel A). Further, the side surface of the connection peak portion 6 is also formed so as to incline downward toward the inside below the fitting recess 8. Furthermore, the insertion convex part 14 provided in the lower part of the connection peak part 6 is bent and formed in cross-sectional substantially L shape.

そして、このように形成される断熱屋根パネルＡ、Ａを隣接させて接続するにあたっては、上記と同様にして行なうものであり、嵌合凸部７と嵌合凹部８とを嵌合させることによって、断熱性と防水性を有するパッキン４が断熱屋根パネルＡの自重により嵌合凸部７の下面７ａと嵌合凹部８の上面８ａとの間で圧縮されながら挟持されることになり、嵌合凸部７の下面７ａと嵌合凹部８の上面８ａとに密着することになるものである。また、固定具１０を接続山部５、６に打ち込むので、嵌合凸部７と嵌合凹部８との嵌合状態が外れたり緩んだりするのを防止することができると共に、固定具１０により剛性を有する嵌合凸部７と嵌合凹部８との間でパッキン４を圧縮しながら締め付けることができ、嵌合凸部７と嵌合凹部８に対するパッキン４の密着状態を高く維持することができるものである。さらに、上記と同様にして、横方向に隣接する断熱屋根パネルＡ、Ａを接続山部５、６で接続しながら縦横に複数枚の断熱屋根パネルＡ、Ａ…を並設することによって、屋根を形成することができる。 And in connecting the heat insulation roof panels A and A formed in this way adjacent to each other, it is performed in the same manner as described above, and by fitting the fitting convex portion 7 and the fitting concave portion 8 together. The insulating and waterproof packing 4 is sandwiched while being compressed between the lower surface 7a of the fitting convex portion 7 and the upper surface 8a of the fitting concave portion 8 by its own weight. This is in close contact with the lower surface 7 a of the convex portion 7 and the upper surface 8 a of the fitting concave portion 8. In addition, since the fixing tool 10 is driven into the connection ridges 5 and 6, it is possible to prevent the fitting state between the fitting convex part 7 and the fitting concave part 8 from being released or loosened. The packing 4 can be tightened while being compressed between the fitting convex portion 7 and the fitting concave portion 8 having rigidity, and the close contact state of the packing 4 with respect to the fitting convex portion 7 and the fitting concave portion 8 can be maintained high. It can be done. Further, in the same manner as described above, a plurality of heat insulating roof panels A, A... Are arranged side by side in parallel while connecting the heat insulating roof panels A, A adjacent in the horizontal direction at the connection mountain parts 5, 6. Can be formed.

この実施の形態の断熱屋根パネルＡの接続構造では、図１に示すものに比べて、嵌合凸部７と嵌合凹部８との嵌合深さを小さくせずに、接続山部６の上面の幅寸法を大きくすることができ、接続山部５と６の上面の幅寸法をほぼ同等にすることができて接続山部６へ固定具１０を打ち込む際に接続山部６の上面の変形が発生しにくくなるものである。また、差し込み凸部１４を断面略Ｌ字状に形成することにより、排水溝部１４ａを深く形成することができ、しかも、差し込み凸部１４を貫通しないように接続山部５に固定具１０を打ち込むことにより、排水溝部１４ａに孔があかないようにすることができ、排水溝部１４ａの排水性能を高くすることができる。   In the connection structure of the heat insulating roof panel A according to this embodiment, the fitting peak portion 6 and the fitting concave portion 8 can be connected to each other without reducing the fitting depth between the fitting convex portion 7 and the fitting concave portion 8 as compared with that shown in FIG. The width of the upper surface can be increased, the widths of the upper surfaces of the connecting ridges 5 and 6 can be made substantially equal, and when the fixing tool 10 is driven into the connecting ridge 6, Deformation is less likely to occur. Further, by forming the insertion convex portion 14 with a substantially L-shaped cross section, the drainage groove portion 14a can be formed deeply, and the fixing tool 10 is driven into the connection mountain portion 5 so as not to penetrate the insertion convex portion 14. By this, it can be made not to have a hole in drainage groove part 14a, and the drainage performance of drainage groove part 14a can be made high.

図４に他の実施の形態を示す。この断熱屋根パネルＡの接続構造では、接続山部５、６の形状が異なる点を除いて上記図１に示す実施の形態と同様である。   FIG. 4 shows another embodiment. The connection structure of the heat insulating roof panel A is the same as that of the embodiment shown in FIG. 1 except that the shapes of the connection mountain portions 5 and 6 are different.

嵌合凸部７は接続山部５の厚み方向の略中央部に設けられており、嵌合凸部７の上面は接続山部５の上面を構成しないように形成されている。また、嵌合凸部７よりも上側において接続山部５の側面は内方（断熱屋根パネルＡの内方）に向かって下り傾斜するように形成されている。一方、嵌合凹部８は接続山部６の厚み方向の略中央部に断面コ字状に設けられており、嵌合凹部８の上面は接続山部６の上面に開口しないように形成されている。また、嵌合凹部８よりも上側において接続山部６の側面は外方（断熱屋根パネルＡの外方）に向かって下り傾斜するように形成されている。そして、この断熱屋根パネルＡでは、嵌合凸部７の下面７ａと嵌合凹部８の上面８ａのいずれもが裏面板（下板）の金属板２の側端部の折曲げ加工部分で形成されていると共に、嵌合凸部７の上面７ｃと嵌合凹部８の下面８ｃのいずれもが表面板（上板）の金属板１の側端部の折曲げ加工部分で形成されていることになる。 The fitting convex portion 7 is provided at a substantially central portion in the thickness direction of the connection peak portion 5, and the upper surface of the fitting convex portion 7 is formed so as not to constitute the upper surface of the connection peak portion 5. Moreover, the side surface of the connection peak part 5 is formed so as to incline downward toward the inner side (inward of the heat insulating roof panel A) above the fitting convex part 7. On the other hand, the fitting recess 8 is provided in a substantially U-shaped cross section at a substantially central portion in the thickness direction of the connection peak 6, and the upper surface of the fitting recess 8 is formed so as not to open on the upper surface of the connection peak 6. Yes. Moreover, the side surface of the connection peak part 6 is formed so as to incline downward toward the outside (outside of the heat insulating roof panel A) above the fitting recess 8. And in this heat insulation roof panel A, both the lower surface 7a of the fitting convex part 7 and the upper surface 8a of the fitting recessed part 8 are formed in the bending process part of the side edge part of the metal plate 2 of a back surface board (lower board). In addition, both the upper surface 7c of the fitting convex portion 7 and the lower surface 8c of the fitting concave portion 8 are formed by bending portions of the side end portions of the metal plate 1 of the surface plate (upper plate). become.

そして、このように形成される断熱屋根パネルＡ、Ａを隣接させて接続するにあたっては、上記と同様にして行なうものであり、嵌合凸部７と嵌合凹部８とを嵌合させることによって、断熱性と防水性を有するパッキン４が断熱屋根パネルＡの自重により嵌合凸部７の下面７ａと嵌合凹部８の上面８ａとの間で圧縮されながら挟持されることになり、嵌合凸部７の下面７ａと嵌合凹部８の上面８ａとに密着することになるものであるが、この実施の形態では、さらに、断熱性と防水性を有するパッキン４を嵌合凸部７の上面７ｃと嵌合凹部８の下面８ｃとの間に設けるようにしたものであり、このパッキン４も断熱屋根パネルＡの自重により嵌合凸部７の上面７ｃと嵌合凹部８の下面８ｃとの間で圧縮されながら挟持されるようにして、嵌合凸部７の上面７ｃと嵌合凹部８の下面８ｃとに密着させるようにしたものである。また、固定具１０を接続山部５、６に打ち込むので、嵌合凸部７と嵌合凹部８との嵌合状態が外れたり緩んだりするのを防止することができると共に、固定具１０により剛性を有する嵌合凸部７と嵌合凹部８との間で上下両方のパッキン４、４を圧縮しながら締め付けることができ、嵌合凸部７と嵌合凹部８に対する上下両方のパッキン４、４の密着状態を高く維持することができるものである。このようにして横方向に隣接する断熱屋根パネルＡ、Ａを接続山部５、６で接続しながら、上記と同様にして、縦横に複数枚の断熱屋根パネルＡ、Ａ…を並設することによって、屋根を形成することができる。 And in connecting the heat insulation roof panels A and A formed in this way adjacent to each other, it is performed in the same manner as described above, and by fitting the fitting convex portion 7 and the fitting concave portion 8 together. The insulating and waterproof packing 4 is sandwiched while being compressed between the lower surface 7a of the fitting convex portion 7 and the upper surface 8a of the fitting concave portion 8 by its own weight. In this embodiment, the packing 4 having a heat insulating property and a waterproof property is further attached to the lower surface 7 a of the convex portion 7 and the upper surface 8 a of the fitting concave portion 8. The packing 4 is provided between the upper surface 7c and the lower surface 8c of the fitting recess 8, and the packing 4 also has an upper surface 7c of the fitting projection 7 and a lower surface 8c of the fitting recess 8 due to its own weight. So that it is pinched while being compressed between Part 7 is obtained so as to close contact with the lower surface 8c of the upper surface 7c and the fitting recess 8. In addition, since the fixing tool 10 is driven into the connection ridges 5 and 6, it is possible to prevent the fitting state between the fitting convex part 7 and the fitting concave part 8 from being released or loosened. The upper and lower packings 4, 4 can be tightened while being compressed between the fitting projection 7 and the fitting recess 8 having rigidity, and both the upper and lower packings 4 with respect to the fitting projection 7 and the fitting recess 8, 4 can be kept high. In this way, a plurality of heat insulating roof panels A, A,... Are arranged side by side in the same manner as described above, while connecting the heat insulating roof panels A, A adjacent in the horizontal direction at the connection mountain portions 5, 6. By this, a roof can be formed.

この実施の形態の断熱屋根パネルＡの接続構造では、図１に示すものに比べて、接続山部５、６の二箇所でパッキン４を設けるので、断熱性及び防水性をより向上させることができるものである。   In the connection structure of the heat insulation roof panel A of this embodiment, since the packing 4 is provided in two places of the connection peak parts 5 and 6, compared with what is shown in FIG. 1, it can improve heat insulation and waterproofing more. It can be done.

図５に他の実施の形態を示す。この断熱屋根パネルＡの接続構造では、パッキン４の形状が異なる点を除いて上記図４に示す実施の形態と同様である。すなわち、図４では二つのパッキン４を分離して設けたが、図５の実施の形態では接続山部５、６の上面から嵌合凸部７と嵌合凹部８の下側に至るまで連続するパッキン４を接続山部５、６の間に介在させたものである。   FIG. 5 shows another embodiment. The connection structure of the heat insulating roof panel A is the same as that of the embodiment shown in FIG. 4 except that the shape of the packing 4 is different. That is, in FIG. 4, the two packings 4 are provided separately, but in the embodiment of FIG. 5, continuous from the upper surface of the connection ridges 5, 6 to the lower side of the fitting convex part 7 and the fitting concave part 8. The packing 4 is interposed between the connection peaks 5 and 6.

この実施の形態の断熱屋根パネルＡの接続構造では、図４に示すものに比べて、接続山部５、６の隙間の上側略半分がパッキン４で充填されるために、断熱性及び防水性をより向上させることができるものである。   In the connection structure of the heat insulating roof panel A according to this embodiment, the upper half of the gap between the connection ridges 5 and 6 is filled with the packing 4 as compared with that shown in FIG. Can be further improved.

図６に他の実施の形態を示す。この断熱屋根パネルＡの接続構造では、パッキン４の形状が異なる点、キャップ１１の形状が異なる点、接続山部５、６の係止突起１６を設けた部分の形状が異なる点、差し込み凸部１４と差し込み凹部１３の形状が異なる点、嵌合凸部７の下面７ａが表面板（上板）である金属板１の側端部の折曲げ加工部分で形成されると共に嵌合凹部８の上面８ａが裏面板（下板）である金属板２の側端部の折曲げ加工部分で形成される点などを除いて上記図３に示す実施の形態と同様である。すなわち、図３ではパッキン４を嵌合凸部７の下面７ａと嵌合凹部８の上面８ａとの間にのみ設けたものであるが、図６の実施の形態では接続山部５、６の上面から嵌合凸部７と嵌合凹部８の下側に至るまで連続するパッキン４を接続山部５、６の間に介在させたものである。これにより、図３に示すものに比べて、接続山部５、６の隙間の上側略半分がパッキン４で充填されるために、断熱性及び防水性をより向上させることができるものである。 FIG. 6 shows another embodiment. In the connection structure of the heat insulating roof panel A, the shape of the packing 4 is different, the shape of the cap 11 is different, the shape of the portion provided with the locking projections 16 of the connection ridges 5 and 6 is different, and the insertion protrusion 14 and the shape of the insertion recess 13 are different, the lower surface 7a of the fitting projection 7 is formed by a bent portion of the side end portion of the metal plate 1 which is a surface plate (upper plate) and the fitting recess 8 The embodiment is the same as the embodiment shown in FIG. 3 except that the upper surface 8a is formed by a bent portion at the side end of the metal plate 2 which is a back plate (lower plate). That is, in FIG. 3, the packing 4 is provided only between the lower surface 7 a of the fitting convex portion 7 and the upper surface 8 a of the fitting concave portion 8, but in the embodiment of FIG. A packing 4 that continues from the upper surface to the lower side of the fitting convex part 7 and the fitting concave part 8 is interposed between the connection peak parts 5 and 6. Thereby, compared with what is shown in FIG. 3, since the upper half of the clearance gap between the connection peak parts 5 and 6 is filled with the packing 4, heat insulation and waterproofing can be improved more.

また、キャップ１１は係止片１１ｂの先端に被係止突起１１ｃを略Ｖ字状に形成したものであるが、この被係止突起１１ｃは上記と同様に接続山部５、６の係止突起１６に係止して、キャップ１１を接続山部５、６に取り付けることができる。また、差し込み凸部１４と差し込み凹部１３の形状は図１のものと同様に形成されている。   Further, the cap 11 is formed by forming a latching projection 11c in a substantially V shape at the tip of the latching piece 11b. The latching projection 11c is used to latch the connection ridges 5 and 6 in the same manner as described above. The cap 11 can be attached to the connection peak portions 5 and 6 by being locked to the protrusion 16. Moreover, the shape of the insertion convex part 14 and the insertion recessed part 13 is formed similarly to the thing of FIG.

図７に参考例を示す。この断熱屋根パネルＡの接続構造では、嵌合凸部７の下面７ａと嵌合凹部８の上面８ａのいずれもが表面板（上板）である金属板１の側端部の折曲げ加工部分で形成されている。また、接続山部５、６の上面から嵌合凸部７の下面７ａの端部と嵌合凹部８の上面８ａの端部に至るまで連続するパッキン４を接続山部５、６の間に介在させたものである。これにより、図３に示すものに比べて、接続山部５、６の隙間の上側略半分がパッキン４で充填されるために、断熱性及び防水性をより向上させることができるものである。また、接続山部５、６の隙間の下側略半分には断熱性の高い他のパッキン４６が充填されており、これにより、接続部分の断熱性能をより高くすることができるものである。また、キャップ１１は係止片１１ｂの先端に被係止突起１１ｃを略Ｕ字状に形成したものであるが、この被係止突起１１ｃは上記と同様に接続山部５、６の係止突起１６に係止して、キャップ１１を接続山部５、６に取り付けることができる。さらに、この参考例では、接続された接続山部５、６の両方を貫通するようにして一本の固定具１０を打ち込むようにしたものである。その他の構成は図１のものと同様である。 FIG. 7 shows a reference example . In the connection structure of the heat insulating roof panel A, the bent portion of the side end portion of the metal plate 1 in which both the lower surface 7a of the fitting convex portion 7 and the upper surface 8a of the fitting concave portion 8 are surface plates (upper plates). It is formed with. Further, the packing 4 that continues from the upper surface of the connection peak portions 5, 6 to the end portion of the lower surface 7 a of the fitting convex portion 7 and the end portion of the upper surface 8 a of the fitting concave portion 8 is interposed between the connection peak portions 5, 6. Intervened. Thereby, compared with what is shown in FIG. 3, since the upper half of the clearance gap between the connection peak parts 5 and 6 is filled with the packing 4, heat insulation and waterproofing can be improved more. In addition, the lower half of the gap between the connection ridges 5 and 6 is filled with another packing 46 having high heat insulating properties, so that the heat insulating performance of the connecting portion can be further increased. Further, the cap 11 is formed by forming a locked projection 11c in a substantially U shape at the tip of the locking piece 11b. The locked projection 11c is used to lock the connection peaks 5 and 6 in the same manner as described above. The cap 11 can be attached to the connection peak portions 5 and 6 by being locked to the protrusion 16. Furthermore, in this reference example , a single fixing tool 10 is driven so as to penetrate both of the connected connection ridges 5 and 6. Other configurations are the same as those in FIG.

図８に他の実施の形態を示す。この断熱屋根パネルＡの接続構造では、嵌合凸部７の下面７ａと嵌合凹部８の上面８ａのいずれもが裏面板（下板）である金属板２の側端部の折曲げ加工部分で形成されている。また、接続山部５、６の上部のみに嵌合凸部７と嵌合凹部８とを設けず、図１のものに比べて、嵌合凸部７と嵌合凹部８の厚み方向の寸法を大きく形成したものであって、嵌合凹部８の上面８ａが差し込み凸部１４の上面と兼用するように形成されていると共に嵌合凸部７の下面７ａが差し込み凹部１３の下面と兼用するように形成されている。また、断熱性と防水性を有するパッキン４が断熱屋根パネルＡの自重及び固定具１０の締め付けにより嵌合凸部７の下面７ａと嵌合凹部８の上面８ａとの間で圧縮されながら挟持されることになり、嵌合凸部７の下面７ａと嵌合凹部８の上面８ａとに密着するものである。また、接続山部５、６の上部側面間には別のパッキン４７が充填されており、接続山部５、６の隙間の上面がパッキン４７により全長に亘って閉塞されている。さらに、キャップ１１は、接続山部５、６の上面に固定具１０により取り付けられた従来と同様の固定金具４５により取り付けられている。すなわち、固定金具４５の両端部は係止片部４５ａとして接続山部５、６の外側に突出しており、これにキャップ１１の被係止突起１１ｃを係止するものである。その他の構成は図１のものと同様である。 FIG. 8 shows another embodiment. In the connection structure of the heat insulating roof panel A, the bent portion of the side end portion of the metal plate 2 in which both the lower surface 7a of the fitting convex portion 7 and the upper surface 8a of the fitting concave portion 8 are back plates (lower plates). It is formed with. Moreover, the fitting convex part 7 and the fitting recessed part 8 are not provided only in the upper part of the connection peak parts 5 and 6, but the dimension of the thickness direction of the fitting convex part 7 and the fitting recessed part 8 compared with the thing of FIG. Is formed so that the upper surface 8a of the fitting concave portion 8 is also used as the upper surface of the insertion convex portion 14, and the lower surface 7a of the fitting convex portion 7 is also used as the lower surface of the insertion concave portion 13. It is formed as follows. Further, the insulating and waterproof packing 4 is sandwiched while being compressed between the lower surface 7 a of the fitting convex portion 7 and the upper surface 8 a of the fitting concave portion 8 by the weight of the heat insulating roof panel A and the fastening of the fixture 10. In other words, it is in close contact with the lower surface 7a of the fitting convex portion 7 and the upper surface 8a of the fitting concave portion 8. Further, another packing 47 is filled between the upper side surfaces of the connection ridges 5 and 6, and the upper surface of the gap between the connection ridges 5 and 6 is closed over the entire length by the packing 47. Further, the cap 11 is attached to the upper surface of the connection ridges 5 and 6 by a fixing bracket 45 similar to the conventional one attached by the fixing tool 10. That is, both end portions of the fixing bracket 45 protrude to the outside of the connection peak portions 5 and 6 as locking piece portions 45a, and the locked protrusions 11c of the cap 11 are locked to this. Other configurations are the same as those in FIG.

この断熱屋根パネルＡの接続構造では、パッキン４、４７の両方で防水性を確保することができ、防水性能を向上させることができる。   In the connection structure of the heat insulating roof panel A, the waterproofness can be secured by both the packings 4 and 47, and the waterproof performance can be improved.

図９に他の実施の形態を示す。この断熱屋根パネルＡの接続構造では、図８のものにおいて、接続山部５、６の上部側面間にパッキン４を充填する代わりに、一方の接続山部５に接続片３５を突設すると共にこの接続片３５の下面と他方の接続山部６の上面との間にシーリングテープ４０が全長に亘って設けられている。接続片３５は表面板１の接続山部５側の側端部に延設されるものであって、断熱屋根パネルＡの接続山部５の全長に沿ってほぼ水平に形成されており、この接続片３５の下面に防水性確保のためのシーリングテープ４０が設けられている。   FIG. 9 shows another embodiment. In the connection structure of this heat insulating roof panel A, in FIG. 8, instead of filling the packing 4 between the upper side surfaces of the connection ridges 5, 6, a connection piece 35 protrudes from one connection ridge 5. A sealing tape 40 is provided over the entire length between the lower surface of the connection piece 35 and the upper surface of the other connection peak portion 6. The connection piece 35 is extended to the side end portion of the surface plate 1 on the connection peak portion 5 side, and is formed substantially horizontally along the entire length of the connection peak portion 5 of the heat insulating roof panel A. A sealing tape 40 for ensuring waterproofness is provided on the lower surface of the connection piece 35.

そして、一方の断熱屋根パネルＡの接続山部６に他方の断熱屋根パネルＡの接続片３５を被せてシーリングテープ４０を介して重ね合せた後、重ね合せた接続片３５と接続山部３６とシーリングテープ４０を貫通するようにして複数本の固定具１０を屋根下地９にまで打ち込む。また、図８のものと同様に、断熱性と防水性を有するパッキン４が断熱屋根パネルＡの自重及び固定具１０の締め付けにより嵌合凸部７の下面７ａと嵌合凹部８の上面８ａとの間で圧縮されながら挟持されることになり、嵌合凸部７の下面７ａと嵌合凹部８の上面８ａとに密着するものである。このようにして隣接する断熱屋根パネルＡ、Ａ同士を接続すると共に断熱屋根パネルＡ、Ａを屋根下地９に固定するものである。また、バルブタイトなどの固定具を接続片３５の上面から接続山部６に多数個打ち込んで、接続片３５の変形を防止し、シーリングテープ４０を接続山部６に密着させるようにする。尚、上記のように接続山部５、６を接続すると、接続片３５の先端に下方に突出するようにして設けた接続突片３５ａが、接続山部６の斜面の上部に設けた接続凹部６ａに嵌め込めこまれる。 And after covering the connection peak part 6 of one heat insulation roof panel A with the connection piece 35 of the other heat insulation roof panel A via the sealing tape 40, the overlapped connection piece 35 and the connection peak part 36 are provided. A plurality of fixtures 10 are driven into the roof base 9 so as to penetrate the sealing tape 40. Further, as in the case of FIG. 8, the packing 4 having heat insulating properties and waterproof properties is formed by the lower surface 7 a of the fitting convex portion 7 and the upper surface 8 a of the fitting concave portion 8 by the weight of the heat insulating roof panel A and the fastening of the fixture 10. It is sandwiched while being compressed, and is in close contact with the lower surface 7 a of the fitting convex portion 7 and the upper surface 8 a of the fitting concave portion 8. In this way, adjacent heat insulating roof panels A and A are connected to each other, and the heat insulating roof panels A and A are fixed to the roof base 9. Further, a large number of fixtures such as valve tights are driven into the connection peak portion 6 from the upper surface of the connection piece 35 to prevent the connection piece 35 from being deformed, and the sealing tape 40 is brought into close contact with the connection peak portion 6. When the connection ridges 5 and 6 are connected as described above, the connection protrusion 35 a provided so as to protrude downward at the tip of the connection piece 35 is connected to the connection recess provided on the upper surface of the slope of the connection ridge 6. Fits in 6a.

この断熱屋根パネルＡの接続構造では、パッキン４とシーリングテープ４０の両方で防水性を確保することができ、防水性能を向上させることができる。   In the connection structure of the heat insulating roof panel A, the waterproofness can be secured by both the packing 4 and the sealing tape 40, and the waterproof performance can be improved.

尚、接続片３５は薄い金属板であるために、シーリングテープ４０の弾性力で変形しやすい場合があり、従って、バルブタイトなどの固定具４１を接続片３５の上面から接続山部３６に多数個打ち込んで、接続片３５の変形を防止し、シーリングテープ４０を接続山部３６に密着させなければならないことがあり、上記他の実施の形態に比べて施工性がやや低下する恐れがある。   In addition, since the connection piece 35 is a thin metal plate, it may be easily deformed by the elastic force of the sealing tape 40. Accordingly, a large number of fixtures 41 such as valve tights are provided from the upper surface of the connection piece 35 to the connection peak portion 36. In some cases, it is necessary to prevent the deformation of the connection piece 35 and to bring the sealing tape 40 into close contact with the connection peak portion 36, and the workability may be slightly reduced as compared with the other embodiments described above.

本発明の実施の形態の一例を示す断面図である。It is sectional drawing which shows an example of embodiment of this invention. 本発明の断熱屋根パネルを示す断面図である。It is sectional drawing which shows the heat insulation roof panel of this invention. 同上の他の実施の形態の一例を示す断面図である。It is sectional drawing which shows an example of other embodiment same as the above. 同上の他の実施の形態の一例を示す断面図である。It is sectional drawing which shows an example of other embodiment same as the above. 同上の他の実施の形態の一例を示す断面図である。It is sectional drawing which shows an example of other embodiment same as the above. 同上の他の実施の形態の一例を示す断面図である。It is sectional drawing which shows an example of other embodiment same as the above. 参考例を示す断面図である。It is sectional drawing which shows a reference example . 同上の他の実施の形態の一例を示す断面図である。It is sectional drawing which shows an example of other embodiment same as the above. 同上の他の実施の形態の一例を示す断面図である。It is sectional drawing which shows an example of other embodiment same as the above. 従来の断熱屋根パネルを示す断面図である。It is sectional drawing which shows the conventional heat insulation roof panel. 断熱屋根パネルの施工例を示す斜視図である。It is a perspective view which shows the construction example of a heat insulation roof panel. 従来例を示す断面図である。It is sectional drawing which shows a prior art example.

１ 金属板
２ 金属板
３ 断熱材
４ パッキン
５ 接続山部
６ 接続山部
７ 嵌合凸部
７ａ 下面
８ 嵌合凹部
８ａ 上面
９ 屋根下地
１０ 固定具
１１ キャップ
１２ 頭部 DESCRIPTION OF SYMBOLS 1 Metal plate 2 Metal plate 3 Heat insulating material 4 Packing 5 Connection mountain part 6 Connection mountain part 7 Fitting convex part 7a Lower surface 8 Fitting recessed part 8a Upper surface 9 Roof base 10 Fixing tool 11 Cap 12 Head

Claims (2)

二枚の金属板の間に断熱材を設けた断熱屋根パネルの両側端部に接続山部を設け、隣接する断熱屋根パネルの接続山部同士を接続する断熱屋根パネルの接続構造において、一方の接続山部の側面に側方に突出する嵌合凸部を設けると共に他方の接続山部の側面に側方に開口する嵌合凹部を設け、嵌合凸部と嵌合凹部とを嵌合すると共に嵌合凸部の下面と嵌合凹部の上面との間にパッキンを挟持させ、嵌合凸部と嵌合凹部とを嵌合させた一方の接続山部と他方の接続山部のそれぞれの頂部から固定具を打入して断熱屋根パネルを屋根下地に固定して成ることを特徴とする断熱屋根パネルの接続構造。 In the connection structure of a heat insulating roof panel in which connection mountain portions are provided at both end portions of a heat insulating roof panel provided with a heat insulating material between two metal plates, and the connection mountain portions of adjacent heat insulating roof panels are connected to each other, A fitting projection that protrudes laterally is provided on the side surface of the joint, and a fitting recess that opens laterally is provided on the side surface of the other connection peak, and the fitting projection and the fitting recess are fitted and fitted. The packing is sandwiched between the lower surface of the mating convex portion and the upper surface of the fitting concave portion, and from the top of each of the one connecting peak portion and the other connecting peak portion where the fitting convex portion and the fitting concave portion are fitted. A connection structure for a heat insulating roof panel, wherein a fixing tool is driven in and the heat insulating roof panel is fixed to a roof base. 接続山部に打ち込まれた固定具の頭部を覆うためのキャップを接続山部に係止して取り付けて成ることを特徴とする請求項１に記載の断熱屋根パネルの接続構造。 The heat insulating roof panel connection structure according to claim 1, wherein a cap for covering the head of the fixing tool driven into the connection peak portion is fixedly attached to the connection peak portion .
JP2004348859A 2004-12-01 2004-12-01 Insulation roof panel connection structure Expired - Fee Related JP4585295B2 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200476203Y1 (en) 2014-11-11 2015-02-06 (주)플라스건축엔지니어링건축사사무소 Installation structure of roof panel

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5574413B2 (en) * 2010-03-21 2014-08-20 株式会社マスタックエフ Metal roofing connection structure

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Publication number Priority date Publication date Assignee Title
JPS53151213U (en) * 1977-05-02 1978-11-28
JPH02147742A (en) * 1988-11-30 1990-06-06 Daido Steel Sheet Corp Connection structure for heat insulating panel
JPH02161050A (en) * 1988-12-14 1990-06-20 Daido Steel Sheet Corp Joint structure of heat-insulating panel
JPH09228562A (en) * 1996-02-23 1997-09-02 Daido Steel Sheet Corp Heat insulation panel and its connecting structure
JPH11293858A (en) * 1998-04-06 1999-10-26 Daido Steel Sheet Corp Heat insulating panel and coupling structure therefor

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53151213U (en) * 1977-05-02 1978-11-28
JPH02147742A (en) * 1988-11-30 1990-06-06 Daido Steel Sheet Corp Connection structure for heat insulating panel
JPH02161050A (en) * 1988-12-14 1990-06-20 Daido Steel Sheet Corp Joint structure of heat-insulating panel
JPH09228562A (en) * 1996-02-23 1997-09-02 Daido Steel Sheet Corp Heat insulation panel and its connecting structure
JPH11293858A (en) * 1998-04-06 1999-10-26 Daido Steel Sheet Corp Heat insulating panel and coupling structure therefor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200476203Y1 (en) 2014-11-11 2015-02-06 (주)플라스건축엔지니어링건축사사무소 Installation structure of roof panel

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