JP6842805B2 - Fireproof panel - Google Patents

Fireproof panel Download PDF

Info

Publication number
JP6842805B2
JP6842805B2 JP2016080339A JP2016080339A JP6842805B2 JP 6842805 B2 JP6842805 B2 JP 6842805B2 JP 2016080339 A JP2016080339 A JP 2016080339A JP 2016080339 A JP2016080339 A JP 2016080339A JP 6842805 B2 JP6842805 B2 JP 6842805B2
Authority
JP
Japan
Prior art keywords
refractory
side wall
wall portion
core material
outer skin
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.)
Active
Application number
JP2016080339A
Other languages
Japanese (ja)
Other versions
JP2017190609A (en
Inventor
道昭 大園
道昭 大園
茶木　康友
康友 茶木
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NIPPON STEEL COATED SHEET CORPORATION
Original Assignee
NIPPON STEEL COATED SHEET CORPORATION
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by NIPPON STEEL COATED SHEET CORPORATION filed Critical NIPPON STEEL COATED SHEET CORPORATION
Priority to JP2016080339A priority Critical patent/JP6842805B2/en
Publication of JP2017190609A publication Critical patent/JP2017190609A/en
Application granted granted Critical
Publication of JP6842805B2 publication Critical patent/JP6842805B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Building Environments (AREA)

Description

本発明は、耐火パネルに関する。 The present invention relates to a refractory panel.

特許文献１には、二枚の金属外皮の間に、芯材と耐火材と連結部材を設けて一体化することによって形成された耐火パネルが記載されている。 Patent Document 1 describes a refractory panel formed by providing a core material, a refractory material, and a connecting member between two metal outer skins and integrating them.

耐火材は、耐火パネルの周端部の略全長にわたって設けられており、芯材は、耐火材の内側に位置しており、連結部材は、耐火材と芯材の間に配置されている。 The refractory material is provided over substantially the entire length of the peripheral end of the fireproof panel, the core material is located inside the refractory material, and the connecting member is arranged between the refractory material and the core material.

二枚の金属外皮のそれぞれは、側端部に連結片が設けられている。一方の金属外皮の連結片と連結部材とがビス等で結合され、他方の金属外皮の連結片と連結部材とがビス等で結合されることによって、二枚の金属外皮は連結されている。 Each of the two metal outer skins is provided with a connecting piece at the side end. The two metal exodermis are connected by connecting the connecting piece of one metal exodermis and the connecting member with a screw or the like, and connecting the connecting piece of the other metal exodermis and the connecting member with a screw or the like.

これにより、特許文献１に記載の耐火パネルでは、二枚の金属外皮の側端部が、火災時の熱で互いに離れる方向に変形することを抑えている。 As a result, in the refractory panel described in Patent Document 1, the side ends of the two metal outer skins are prevented from being deformed in a direction away from each other due to the heat of a fire.

特開２０１２−９２４９７号公報Japanese Unexamined Patent Publication No. 2012-92497

特許文献１に記載の耐火パネルでは、耐火材によって連結部材が覆われて見えないため、二枚の金属外皮の連結片のそれぞれを連結部材にビス等で結合させる施工が難しいという問題があった。 In the refractory panel described in Patent Document 1, since the connecting member is covered with the refractory material and cannot be seen, there is a problem that it is difficult to connect each of the connecting pieces of the two metal outer skins to the connecting member with screws or the like. ..

そこで、本発明の目的は、二枚の金属製の外皮の連結を簡単に行うことができる耐火パネルを提案すること、にある。 Therefore, an object of the present invention is to propose a refractory panel capable of easily connecting two metal outer skins.

本発明に係る態様の耐火パネルは、厚みを有する芯材と、金属製の第一外皮と、金属製の第二外皮と、前記第一外皮と前記第二外皮を連結する連結部材と、を備える。 The refractory panel according to the present invention comprises a thick core material, a first metal outer skin, a second metal outer skin, and a connecting member for connecting the first outer skin and the second outer skin. Be prepared.

前記第一外皮は、前記芯材の厚み方向の一方の面を覆う。前記第二外皮は、前記芯材の前記厚み方向の他方の面を覆う。前記連結部材は、前記芯材の前記厚み方向に直交する方向を向く側面に対向して位置する。 The first outer skin covers one surface of the core material in the thickness direction. The second outer skin covers the other surface of the core material in the thickness direction. The connecting member is located so as to face a side surface of the core material facing a direction orthogonal to the thickness direction.

前記第一外皮は、前記芯材の前記側面の一部を覆う第一側壁部と、前記第一側壁部のうち前記第二外皮に近い側の端部から、前記芯材から離れる方向に突出する突片部とを有する。前記第二外皮は、前記第一側壁部から前記厚み方向に離れて位置し、かつ前記芯材の前記側面の他の一部を覆う第二側壁部を有する。前記連結部材は、前記突片部に沿う第一連結部と、前記第二側壁部に沿う第二連結部とを一体に含む。 The first outer skin projects in a direction away from the core material from a first side wall portion that covers a part of the side surface of the core material and an end portion of the first side wall portion that is closer to the second outer skin. It has a protruding piece portion to be used. The second outer skin has a second side wall portion that is located away from the first side wall portion in the thickness direction and covers another part of the side surface of the core material. The connecting member integrally includes a first connecting portion along the protruding piece portion and a second connecting portion along the second side wall portion.

前記第一連結部が前記突片部に固定され、前記第二連結部が前記第二側壁部に固定されている。 The first connecting portion is fixed to the projecting piece portion, and the second connecting portion is fixed to the second side wall portion.

本発明に係る態様の耐火パネルは、二枚の金属製の外皮の連結を簡単に行うことができる。 In the refractory panel according to the embodiment of the present invention, two metal outer skins can be easily connected.

図１は、実施形態１の耐火パネルを示す斜視図である。FIG. 1 is a perspective view showing the fireproof panel of the first embodiment. 図２は、図１のＡ−Ａ線における断面図である。FIG. 2 is a cross-sectional view taken along the line AA of FIG. 図３Ａは、図２のＢ部分を拡大した拡大断面図である。図３Ｂは、図３ＡのＥ部分を拡大した分解斜視図である。FIG. 3A is an enlarged cross-sectional view of portion B of FIG. FIG. 3B is an enlarged perspective view of an E portion of FIG. 3A. 図４は、図１のＣ−Ｃ線における断面図である。FIG. 4 is a cross-sectional view taken along the line CC of FIG. 図５は、図１のＤ−Ｄ線における断面図である。FIG. 5 is a cross-sectional view taken along the line DD of FIG. 同上の耐火パネルを２枚並べて設置した設置構造を示す平断面図である。It is a plan sectional view which shows the installation structure which installed two refractory panels of the same above side by side. 同上の耐火パネルの変更例を示す拡大断面図である。It is an enlarged sectional view which shows the modification example of the refractory panel of the same above. 同上の耐火パネルの他の変更例を示す拡大断面図である。It is an enlarged sectional view which shows the other modification example of the refractory panel of the same above.

本発明は、一般に、耐火パネルに関し、より詳細には、２枚の金属製の外皮の間に芯材が介在した耐火パネルに関する。 The present invention generally relates to a refractory panel, and more particularly to a refractory panel in which a core material is interposed between two metal outer skins.

（実施形態１）
図１〜図５に基づいて、本発明に係る実施形態１の耐火パネル１について説明する。耐火パネル１は、建築用のパネルであり、例えば、外壁材として用いられる。 (Embodiment 1)
The fireproof panel 1 of the first embodiment according to the present invention will be described with reference to FIGS. 1 to 5. The fireproof panel 1 is a panel for construction, and is used as, for example, an outer wall material.

図１に示すように、耐火パネル１は、厚みを有する芯材２と、金属製の第一外皮３と、金属製の第二外皮４と、第一外皮３と第二外皮４を連結する連結部材５を備える。第一外皮３は、芯材２の厚み方向の一方の面を覆う。第二外皮４は、芯材２の厚み方向の他方の面を覆う。連結部材５は、芯材２の厚み方向と直交する方向を向く側面２２に対向して位置する。 As shown in FIG. 1, the refractory panel 1 connects a thick core material 2, a first metal outer skin 3, a second metal outer skin 4, and a first outer skin 3 and a second outer skin 4. A connecting member 5 is provided. The first outer skin 3 covers one surface of the core material 2 in the thickness direction. The second outer skin 4 covers the other surface of the core material 2 in the thickness direction. The connecting member 5 is located so as to face the side surface 22 facing the direction orthogonal to the thickness direction of the core material 2.

以下、芯材２に対して第一外皮３が位置する側を前方とし、その反対側を後方とし、平面視において前後方向に直交する方向を左右方向として、各構成について説明する。各図において、矢印Ｘで示す方向が前方であり、矢印Ｙで示す方向が右方であり、矢印Ｚで示す方向が上方である。 Hereinafter, each configuration will be described with the side on which the first outer skin 3 is located with respect to the core material 2 as the front, the opposite side as the rear, and the direction orthogonal to the front-rear direction in the plan view as the left-right direction. In each figure, the direction indicated by the arrow X is the front, the direction indicated by the arrow Y is the right side, and the direction indicated by the arrow Z is the upper direction.

耐火パネル１は、上下方向を長手方向とし、左右方向を短手方向とし、前後方向を厚み方向とするパネルである。耐火パネル１は、例えば、上下方向の長さが、０．５〜６．０ｍであり、左右方向の長さ（幅）が、０．３〜１．０ｍであり、前後方向の長さ（厚み）が、９０〜１２０ｍｍである。 The fireproof panel 1 is a panel in which the vertical direction is the longitudinal direction, the left-right direction is the lateral direction, and the front-rear direction is the thickness direction. The fireproof panel 1 has, for example, a length in the vertical direction of 0.5 to 6.0 m, a length (width) in the horizontal direction of 0.3 to 1.0 m, and a length in the front-rear direction (the length in the front-rear direction). Thickness) is 90 to 120 mm.

芯材２は、その全体形状が、矩形の板状である。芯材２は、上下方向が長手方向であり、左右方向が短手方向である。図２及び図３Ａに示すように、芯材２は、断熱材２０と、耐火材２１を含む。より詳しくは、芯材２は、その左右の側端部に、断熱材２０と耐火材２１を含み、左右の側端部を除いた残りの部分が、断熱材２０で構成されている。 The core material 2 has a rectangular plate shape as a whole. The core material 2 has a longitudinal direction in the vertical direction and a lateral direction in the horizontal direction. As shown in FIGS. 2 and 3A, the core material 2 includes a heat insulating material 20 and a refractory material 21. More specifically, the core material 2 includes a heat insulating material 20 and a refractory material 21 at its left and right side ends, and the remaining portion excluding the left and right side ends is composed of the heat insulating material 20.

図３Ａに示すように、芯材２の側面２２は、前記厚み方向（つまり前後方向）に並んだ第一エリア２２０と第二エリア２２１と第三エリア２２２を有する。第一エリア２２０、第二エリア２２１、第三エリア２２２は、この順に、前から後へと並んでいる。 As shown in FIG. 3A, the side surface 22 of the core material 2 has a first area 220, a second area 221 and a third area 222 arranged in the thickness direction (that is, the front-rear direction). The first area 220, the second area 221 and the third area 222 are arranged in this order from front to back.

芯材２の左右の側端部において、耐火材２１は、第二エリア２２１を構成するように配されており、断熱材２０は、第一エリア２２０と第三エリア２２２を構成するように配されている。 At the left and right side ends of the core material 2, the refractory material 21 is arranged so as to form the second area 221 and the heat insulating material 20 is arranged so as to form the first area 220 and the third area 222. Has been done.

本実施形態では、断熱材２０は、前記厚み方向に直交する方向を向く側面２００の一部に凹所２３を有している。凹所２３は、側面２００に上下方向の全長に亘って位置する。凹所２３に配された耐火材２１によって、第二エリア２２１が構成され、断熱材２０の側面２００のうち凹所２３を除いた部分で、第一エリア２２０と第三エリア２２２が構成されている。 In the present embodiment, the heat insulating material 20 has a recess 23 on a part of the side surface 200 facing the direction orthogonal to the thickness direction. The recess 23 is located on the side surface 200 over the entire length in the vertical direction. The second area 221 is formed by the refractory material 21 arranged in the recess 23, and the first area 220 and the third area 222 are formed in the portion of the side surface 200 of the heat insulating material 20 excluding the recess 23. There is.

凹所２３は、矩形板状のスペースであり、耐火材２１は、矩形板状である。凹所２３は、その全体が、耐火材２１によって埋められる。断熱材２０の側面２００のうち凹所２３を除いた部分と、凹所２３内に配された耐火材２１の側面２１０とは、略面一である。凹所２３に配された耐火材２１は、ステープル等の固定具１１によって、断熱材２０に対して固定される。 The recess 23 is a rectangular plate-shaped space, and the refractory material 21 is a rectangular plate-shaped space. The entire recess 23 is filled with the refractory material 21. The portion of the side surface 200 of the heat insulating material 20 excluding the recess 23 and the side surface 210 of the refractory material 21 arranged in the recess 23 are substantially flush with each other. The refractory material 21 arranged in the recess 23 is fixed to the heat insulating material 20 by a fixture 11 such as a staple.

断熱材２０は、ロックウールやグラスウールなどの繊維状無機材で形成される。図２に示すように、本実施形態では、断熱材２０は、左右方向に並んだ複数のブロック体２０１で構成される。複数のブロック体２０１のそれぞれは、繊維状無機材をバインダー等でブロック状に固めたものである。複数のブロック体２０１は、上下方向の長さが互いに同じであり、前後方向の長さが互いに同じである。複数のブロック体２０１は、隣接する側面同士が当接しており、これにより、全体として１枚の矩形板状の断熱材２０を形成している。 The heat insulating material 20 is formed of a fibrous inorganic material such as rock wool or glass wool. As shown in FIG. 2, in the present embodiment, the heat insulating material 20 is composed of a plurality of block bodies 201 arranged in the left-right direction. Each of the plurality of block bodies 201 is made by solidifying a fibrous inorganic material into a block shape with a binder or the like. The plurality of block bodies 201 have the same length in the vertical direction and the same length in the front-rear direction. The adjacent side surfaces of the plurality of block bodies 201 are in contact with each other, thereby forming one rectangular plate-shaped heat insulating material 20 as a whole.

複数のブロック体２０１のうち、左端部に位置するブロック体２０１の左の側面と、右端部に位置するブロック体２０１の右の側面のそれぞれに、凹所２３が設けられており、各凹所２３に耐火材２１が配されている。 Of the plurality of block bodies 201, recesses 23 are provided on each of the left side surface of the block body 201 located at the left end portion and the right side surface of the block body 201 located at the right end portion, and each recess is provided. A refractory material 21 is arranged on the 23.

耐火材２１は、断熱材２０に比べて耐火性の高い部材であり、例えば、石膏ボードや、珪酸カルシウムボードである。耐火材２１は、本実施形態では、上下方向を長手方向とし、前後方向を短手方向とし、左右方向を厚み方向とする、１枚の矩形板である。 The refractory material 21 is a member having higher fire resistance than the heat insulating material 20, and is, for example, a gypsum board or a calcium silicate board. In the present embodiment, the fireproof material 21 is a single rectangular plate having a longitudinal direction in the vertical direction, a lateral direction in the front-rear direction, and a thickness direction in the horizontal direction.

図１に示すように、外皮３，４のそれぞれは、金属板をロール加工やプレス加工などにより所望の形状に成形することによって得られる。金属板は、例えば、厚みが０．２５〜２．０ｍｍである。金属板は、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、ガルバリウム鋼板（登録商標）、エスジーエル（登録商標）鋼板等であるが、これらに限定されない。 As shown in FIG. 1, each of the outer skins 3 and 4 is obtained by forming a metal plate into a desired shape by rolling or pressing. The metal plate has, for example, a thickness of 0.25 to 2.0 mm. Metal plates include, but are not limited to, painted steel sheets, galvanized steel sheets, aluminum-zinc alloy plated steel sheets, galvalume steel sheets (registered trademark), SGL (registered trademark) steel sheets, and the like.

図１、図２、及び図３Ａに示すように、第一外皮３は、芯材２の前面２４を覆う矩形板状の第一本体部３０と、芯材２の側面２２の一部（第一エリア２２０）を覆う板状の第一側壁部３１と、第一側壁部３１から突出する板状の突片部３２とを有する。突片部３２は、第一側壁部３１のうち第二外皮４に近い側の端部（つまり後端部）から、芯材２から離れる方向（つまり左右方向外側）に突出している。 As shown in FIGS. 1, 2 and 3A, the first outer skin 3 has a rectangular plate-shaped first main body portion 30 that covers the front surface 24 of the core material 2 and a part of the side surface 22 of the core material 2 (the first). It has a plate-shaped first side wall portion 31 that covers one area 220), and a plate-shaped projecting piece portion 32 that protrudes from the first side wall portion 31. The projecting piece portion 32 projects from the end portion (that is, the rear end portion) of the first side wall portion 31 that is closer to the second outer skin 4 in the direction away from the core material 2 (that is, the outer side in the left-right direction).

本実施形態では、第一外皮３は、第一側壁部３１を左右に有し、突片部３２を左右に有する。 In the present embodiment, the first exodermis 3 has a first side wall portion 31 on the left and right, and a projecting piece portion 32 on the left and right.

右の第一側壁部３１は、第一本体部３０の右縁から後方に略垂直に突出している。右の第一側壁部３１は、第一本体部３０の右縁に、第一本体部３０の上下方向の全長に亘るように設けられている。右の突片部３２は、右の第一側壁部３１の後端から右方に略垂直に突出している。右の突片部３２は、右の第一側壁部３１の後端に、右の第一側壁部３１の上下方向の全長に亘るように設けられている。 The right first side wall portion 31 projects substantially vertically rearward from the right edge of the first main body portion 30. The right first side wall portion 31 is provided on the right edge of the first main body portion 30 so as to extend the entire length of the first main body portion 30 in the vertical direction. The right projecting piece portion 32 projects substantially vertically to the right from the rear end of the right first side wall portion 31. The right projecting piece portion 32 is provided at the rear end of the right first side wall portion 31 so as to extend over the entire length of the right first side wall portion 31 in the vertical direction.

同様に、左の第一側壁部３１は、第一本体部３０の左縁から後方に略垂直に突出している。左の第一側壁部３１は、第一本体部３０の左縁に、第一本体部３０の上下方向の全長に亘るように設けられている。左の突片部３２は、左の第一側壁部３１の後端から左方に略垂直に突出している。左の突片部３２は、左の第一側壁部３１の後端に、左の第一側壁部３１の上下方向の全長に亘るように設けられている。 Similarly, the left first side wall portion 31 projects substantially vertically rearward from the left edge of the first main body portion 30. The left first side wall portion 31 is provided on the left edge of the first main body portion 30 so as to extend the entire length of the first main body portion 30 in the vertical direction. The left projecting piece portion 32 projects substantially vertically to the left from the rear end of the left first side wall portion 31. The left projecting piece portion 32 is provided at the rear end of the left first side wall portion 31 so as to extend the entire length of the left first side wall portion 31 in the vertical direction.

左右の第一側壁部３１は、上下方向の長さが互いに同じであり、前後方向の長さ（つまり幅）が、互いに同じである、矩形の板状である。左右の突片部３２は、前後方向の位置が、互いに同じである。左右の突片部３２は、上下方向の長さが互いに同じであり、左右方向の長さ（つまり幅）が、互いに同じである、矩形の板状である。 The left and right first side wall portions 31 have a rectangular plate shape in which the lengths in the vertical direction are the same and the lengths (that is, widths) in the front-rear direction are the same. The positions of the left and right projecting piece portions 32 in the front-rear direction are the same as each other. The left and right projecting piece portions 32 have a rectangular plate shape in which the lengths in the vertical direction are the same as each other and the lengths (that is, widths) in the left and right directions are the same as each other.

図５に示すように、第一外皮３は、芯材２の上面２６の一部（前半部）を覆う板状の第一上壁部３３と、芯材２の下面２７の一部（前半部）を覆う板状の第一下壁部３４をさらに有する。 As shown in FIG. 5, the first outer skin 3 has a plate-shaped first upper wall portion 33 that covers a part (first half portion) of the upper surface 26 of the core material 2 and a part (first half) of the lower surface 27 of the core material 2. It further has a plate-shaped first lower wall portion 34 that covers the portion).

第一上壁部３３は、第一本体部３０の上縁から後方に略垂直に突出している。第一上壁部３３は、第一本体部３０の上縁に、第一本体部３０の左右方向の全長に亘るように設けられている。第一上壁部３３は、左右方向を長手方向とし、前後方向を短手方向とする、矩形の板状である。 The first upper wall portion 33 projects substantially vertically rearward from the upper edge of the first main body portion 30. The first upper wall portion 33 is provided on the upper edge of the first main body portion 30 so as to extend the entire length of the first main body portion 30 in the left-right direction. The first upper wall portion 33 has a rectangular plate shape with the left-right direction as the longitudinal direction and the front-rear direction as the lateral direction.

第一下壁部３４は、第一本体部３０の下縁から後方に略垂直に突出している。第一下壁部３４は、第一本体部３０の下縁に、第一本体部３０の左右方向の全長に亘るように設けられている。第一下壁部３４は、左右方向を長手方向とし、前後方向を短手方向とする、矩形の板状である。 The first lower wall portion 34 projects substantially vertically rearward from the lower edge of the first main body portion 30. The first lower wall portion 34 is provided on the lower edge of the first main body portion 30 so as to extend the entire length of the first main body portion 30 in the left-right direction. The first lower wall portion 34 has a rectangular plate shape with the left-right direction as the longitudinal direction and the front-rear direction as the lateral direction.

図１、図２、及び図３Ａに示すように、第二外皮４は、芯材２の後面２５を覆う矩形板状の第二本体部４０と、芯材２の側面２２の他の一部（第三エリア２２２）を覆う第二側壁部４１を有する。第二側壁部４１は、第一側壁部３１から前記厚み方向（前後方向）に距離をおいて位置する。 As shown in FIGS. 1, 2, and 3A, the second outer skin 4 has a rectangular plate-shaped second main body 40 that covers the rear surface 25 of the core material 2, and another part of the side surface 22 of the core material 2. It has a second side wall portion 41 that covers (third area 222). The second side wall portion 41 is located at a distance from the first side wall portion 31 in the thickness direction (front-rear direction).

本実施形態では、第二外皮４は、第二側壁部４１を左右に有する。 In the present embodiment, the second exodermis 4 has a second side wall portion 41 on the left and right.

図３Ａに示すように、右の第二側壁部４１は、第二本体部４０の右縁に、第二本体部４０の上下方向の全長に亘るように設けられている。右の第二側壁部４１は、第二本体部４０の右縁に連続する断面コ字状の突条部４２と、突条部４２の左前縁から前方に突出した板状の側縁片部４３とを含む。断面コ字状の突条部４２は、左右方向外側（つまり右側）に突出し、かつ左右方向内側（つまり左側）に開口した形状である。 As shown in FIG. 3A, the right second side wall portion 41 is provided on the right edge of the second main body portion 40 so as to extend the entire length of the second main body portion 40 in the vertical direction. The right second side wall portion 41 includes a ridge portion 42 having a U-shaped cross section continuous with the right edge of the second main body portion 40, and a plate-shaped side edge piece portion protruding forward from the left front edge of the ridge portion 42. Including 43. The ridge portion 42 having a U-shaped cross section has a shape that protrudes outward in the left-right direction (that is, right side) and opens inward in the left-right direction (that is, left side).

同様に、左の第二側壁部４１は、第二本体部４０の左縁に、第二本体部４０の上下方向の全長に亘るように設けられている。左の第二側壁部４１は、第二本体部４０の左縁に連続する断面コ字状の突条部４２と、突条部４２の右前縁から前方に突出した板状の側縁片部４３とを含む。断面コ字状の突条部４２は、左右方向外側（つまり左側）に突出し、かつ左右方向内側（つまり右側）に開口した形状である。 Similarly, the left second side wall portion 41 is provided on the left edge of the second main body portion 40 so as to extend the entire length of the second main body portion 40 in the vertical direction. The left second side wall portion 41 includes a ridge portion 42 having a U-shaped cross section continuous with the left edge of the second main body portion 40, and a plate-shaped side edge piece portion protruding forward from the right front edge of the ridge portion 42. Including 43. The ridge portion 42 having a U-shaped cross section has a shape that protrudes outward in the left-right direction (that is, left side) and opens inward in the left-right direction (that is, right side).

左右の突条部４２は、上下方向の長さが互いに同じであり、前後方向の長さ（つまり幅）が、互いに同じであり、左右方向の長さ（つまり突出長さ）が、互いに同じである。左右の側縁片部４３は、前後方向の位置が、互いに同じである。左右の側縁片部４３は、上下方向の長さが互いに同じであり、前後方向の長さ（つまり幅）が、互いに同じである。左右の側縁片部４３が、左右の第一側壁部３１から前後方向に距離を置いて位置する。 The left and right ridges 42 have the same length in the vertical direction, the same length in the front-rear direction (that is, the width), and the same length in the left-right direction (that is, the protruding length). Is. The positions of the left and right side edge piece portions 43 in the front-rear direction are the same as each other. The left and right side edge piece portions 43 have the same length in the vertical direction and the same length (that is, width) in the front-rear direction. The left and right side edge piece portions 43 are located at a distance in the front-rear direction from the left and right first side wall portions 31.

図５に示すように、第二外皮４は、芯材２の上面２６の他の一部（後半部）を覆う板状の第二上壁部４４と、芯材２の下面２７の他の一部（後半部）を覆う板状の第二下壁部４５をさらに有する。第二上壁部４４は、第一上壁部３３から前記厚み方向（前後方向）に離れて位置する。第二下壁部４５は、第一下壁部３４から前記厚み方向（前後方向）に離れて位置する。 As shown in FIG. 5, the second outer skin 4 has a plate-shaped second upper wall portion 44 that covers another part (second half portion) of the upper surface 26 of the core material 2, and another lower surface 27 of the core material 2. It further has a plate-shaped second lower wall portion 45 that covers a part (second half portion). The second upper wall portion 44 is located away from the first upper wall portion 33 in the thickness direction (front-rear direction). The second lower wall portion 45 is located away from the first lower wall portion 34 in the thickness direction (front-rear direction).

第二上壁部４４は、第二本体部４０の上縁から前方に略垂直に突出している。第二上壁部４４は、第二本体部４０の上縁に、第二本体部４０の左右方向の全長に亘るように設けられている。第二上壁部４４は、左右方向を長手方向とし、前後方向を短手方向とする、矩形の板状である。 The second upper wall portion 44 projects substantially vertically forward from the upper edge of the second main body portion 40. The second upper wall portion 44 is provided on the upper edge of the second main body portion 40 so as to extend the entire length of the second main body portion 40 in the left-right direction. The second upper wall portion 44 has a rectangular plate shape with the left-right direction as the longitudinal direction and the front-rear direction as the lateral direction.

第二下壁部４５は、第二本体部４０の下縁から前方に略垂直に突出している。第二下壁部４５は、第二本体部４０の下縁に、第二本体部４０の左右方向の全長に亘るように設けられている。第二下壁部４５は、左右方向を長手方向とし、前後方向を短手方向とする、矩形の板状である。 The second lower wall portion 45 projects substantially vertically forward from the lower edge of the second main body portion 40. The second lower wall portion 45 is provided on the lower edge of the second main body portion 40 so as to extend the entire length of the second main body portion 40 in the left-right direction. The second lower wall portion 45 has a rectangular plate shape with the left-right direction as the longitudinal direction and the front-rear direction as the lateral direction.

図１に示すように、耐火パネル１は、連結部材５を複数備える。複数の連結部材５は、互いに形状及び大きさが同じである。連結部材５は、その上下方向の長さが、外皮３，４の上下方向の長さに比べて短い、ピース状の部材である。連結部材５は、例えば、金属製であり、外皮３，４と同じ材料で形成される。 As shown in FIG. 1, the refractory panel 1 includes a plurality of connecting members 5. The plurality of connecting members 5 have the same shape and size as each other. The connecting member 5 is a piece-shaped member whose vertical length is shorter than the vertical length of the outer skins 3 and 4. The connecting member 5 is made of metal, for example, and is made of the same material as the outer skins 3 and 4.

図３Ａに示すように、連結部材５は、第一外皮３の突片部３２に沿う第一連結部５０と、第二外皮４の第二側壁部４１に沿う第二連結部５１を一体に含む。 As shown in FIG. 3A, the connecting member 5 integrally integrates the first connecting portion 50 along the projecting piece portion 32 of the first outer skin 3 and the second connecting portion 51 along the second side wall portion 41 of the second outer skin 4. Including.

第一連結部５０は、上下方向を長手方向とし、左右方向を短手方向とする矩形の板状である。第二連結部５１は、上下方向を長手方向とし、前後方向を短手方向とする、矩形の板状である。第一連結部５０は、第二連結部５１の前端部から左右方向外側に略垂直に突出している。つまり、連結部材５は、平断面略Ｌ字状の部材である。 The first connecting portion 50 has a rectangular plate shape with the vertical direction as the longitudinal direction and the horizontal direction as the lateral direction. The second connecting portion 51 has a rectangular plate shape with the vertical direction being the longitudinal direction and the front-rear direction being the lateral direction. The first connecting portion 50 projects substantially vertically outward in the left-right direction from the front end portion of the second connecting portion 51. That is, the connecting member 5 is a member having a substantially L-shaped flat cross section.

連結部材５は、突片部３２の後面に第一連結部５０が当たり、第二側壁部４１の側縁片部４３の左右方向外側の面に第二連結部５１の後端部が当たる状態で、第一連結部５０が突片部３２に固定され、第二連結部５１が側縁片部４３に固定される。本実施形態では、連結部材５は、第一連結部５０が突片部３２にかしめ固定され、第二連結部５１が側縁片部４３に、ビス等の固定具１２でねじ固定される。 In the connecting member 5, the first connecting portion 50 hits the rear surface of the projecting piece portion 32, and the rear end portion of the second connecting portion 51 hits the lateral outer surface of the side edge piece portion 43 of the second side wall portion 41 in the left-right direction. Then, the first connecting portion 50 is fixed to the projecting piece portion 32, and the second connecting portion 51 is fixed to the side edge piece portion 43. In the present embodiment, in the connecting member 5, the first connecting portion 50 is caulked and fixed to the projecting piece portion 32, and the second connecting portion 51 is screwed and fixed to the side edge piece portion 43 by a fixing tool 12 such as a screw.

第一連結部５０と突片部３２とは、例えば、図３Ｂに示すように、第一連結部５０と突片部３２の一部を、切り起こして倒しこむことによって、かしめ固定している。なお、第一連結部５０と突片部３２とは、リベットやハトメやバーリング部分やダボ部分を利用したその他の方法で、かしめ固定してもよい。 As shown in FIG. 3B, for example, the first connecting portion 50 and the projecting piece portion 32 are caulked and fixed by cutting up and tilting a part of the first connecting portion 50 and the projecting piece portion 32. .. The first connecting portion 50 and the projecting piece portion 32 may be crimped and fixed by other methods using rivets, eyelets, burring portions, and dowel portions.

図１に示すように、外皮３，４の右側の側壁部３１，４１には、複数の連結部材５が、互いに上下方向に距離をおいて取り付けられる。同様に、外皮３，４の左側の側壁部３１，４１にも、複数の連結部材５が、互いに上下方向に距離をおいて取り付けられる。 As shown in FIG. 1, a plurality of connecting members 5 are attached to the side wall portions 31 and 41 on the right side of the outer skins 3 and 4 at a distance in the vertical direction from each other. Similarly, a plurality of connecting members 5 are also attached to the side wall portions 31 and 41 on the left side of the outer skins 3 and 4 at a distance in the vertical direction from each other.

耐火パネル１は、芯材２の側面２２に、第一側壁部３１と第二側壁部４１の間を覆うように設けられた耐火シート６をさらに備える。耐火シート６は、第一側壁部３１と第二側壁部４１の間を、上下方向の全長に亘って覆うように設けられる。 The refractory panel 1 further includes a refractory sheet 6 provided on the side surface 22 of the core material 2 so as to cover between the first side wall portion 31 and the second side wall portion 41. The fireproof sheet 6 is provided so as to cover between the first side wall portion 31 and the second side wall portion 41 over the entire length in the vertical direction.

本実施形態では、耐火パネル１は、耐火シート６を左右に備える。右の耐火シート６は、右の第一側壁部３１と右の第二側壁部４１の間を、上下方向の全長に亘って覆うように設けられる。左の耐火シート６は、左の第一側壁部３１と左の第二側壁部４１の間を、上下方向の全長に亘って覆うように設けられる。 In the present embodiment, the fireproof panel 1 includes fireproof sheets 6 on the left and right sides. The right fireproof sheet 6 is provided so as to cover between the right first side wall portion 31 and the right second side wall portion 41 over the entire length in the vertical direction. The left fireproof sheet 6 is provided so as to cover between the left first side wall portion 31 and the left second side wall portion 41 over the entire length in the vertical direction.

図３Ａ及び図４に示すように、耐火シート６は、突片部３２に沿った第一部分６０と、芯材２の側面２２の第二エリア２２１に沿った第二部分６１と、第二側壁部４１の側縁片部４３に沿った第三部分６２とを一体に有する。 As shown in FIGS. 3A and 4, the refractory sheet 6 has a first portion 60 along the projecting piece portion 32, a second portion 61 along the second area 221 of the side surface 22 of the core material 2, and a second side wall. It integrally has a third portion 62 along the side edge piece portion 43 of the portion 41.

耐火シート６は、耐火性を有する可撓性のシート状の部材であり、例えば、熱膨張性黒鉛を含有したロックウールフェルトであり、その裏面には両面テープや粘着剤が設けられている。耐火シート６の厚みは、例えば、３ｍｍである。 The refractory sheet 6 is a flexible sheet-like member having fire resistance, for example, rock wool felt containing heat-expandable graphite, and a double-sided tape or an adhesive is provided on the back surface thereof. The thickness of the refractory sheet 6 is, for example, 3 mm.

耐火シート６は、突片部３２に第一部分６０が取り付けられ、芯材２の側面２２の第二エリア２２１（耐火材２１の側面２１０）に第二部分６１が取り付けられ、第二側壁部４１の側縁片部４３に第三部分６２が取り付けられる。耐火シート６の各部分６０，６１，６２の取り付けは、例えば、貼り付けや接着により行われる。本実施形態では、第一部分６０は、突片部３２よりも左右方向に長く、突片部３２よりも左右方向外側に突出している。 In the refractory sheet 6, the first portion 60 is attached to the projecting piece portion 32, the second portion 61 is attached to the second area 221 (side surface 210 of the refractory material 21) on the side surface 22 of the core material 2, and the second side wall portion 41 is attached. The third portion 62 is attached to the side edge piece portion 43 of the. The attachment of each portion 60, 61, 62 of the refractory sheet 6 is performed, for example, by sticking or adhering. In the present embodiment, the first portion 60 is longer in the left-right direction than the projecting piece portion 32, and protrudes outward in the left-right direction from the projecting piece portion 32.

耐火シート６は、突片部３２、第二エリア２２１、及び側縁片部４３のうち、連結部材５が取り付けられている部分では、連結部材５の第一連結部５０と第二連結部５１のそれぞれに対して取り付けられる。これにより、第一連結部５０と突片部３２とをかしめ固定することによって形成される孔１３（図３Ｂ参照）が、耐火シート６によって塞がれる。 The fireproof sheet 6 has a first connecting portion 50 and a second connecting portion 51 of the connecting member 5 in the portion of the projecting piece portion 32, the second area 221 and the side edge piece portion 43 to which the connecting member 5 is attached. Attached to each of. As a result, the hole 13 (see FIG. 3B) formed by caulking and fixing the first connecting portion 50 and the projecting piece portion 32 is closed by the refractory sheet 6.

続いて、上述した耐火パネル１の製造手順の一例について説明する。 Subsequently, an example of the manufacturing procedure of the refractory panel 1 described above will be described.

まず、第二外皮４が平置き姿勢に設置され、第二外皮４の第二本体部４０上に接着剤が塗布される。 First, the second exodermis 4 is installed in a flat position, and an adhesive is applied onto the second main body 40 of the second exodermis 4.

次いで、第二本体部４０上に、複数のブロック体２０１が左右方向に並べられて配され、第二外皮４に接着される。このとき、複数のブロック体２０１は、左右方向の側面同士を当接させる。これにより、複数のブロック体２０１から構成される、全体として１枚の板状の断熱材２０が、第二外皮４に接着される。ここで、左右の端部に位置するブロック体２０１は、側面の凹所２３に、耐火材２１が配されていないものが用いられる。 Next, a plurality of block bodies 201 are arranged side by side on the second main body 40 and adhered to the second outer skin 4. At this time, the plurality of block bodies 201 bring the side surfaces in the left-right direction into contact with each other. As a result, one plate-shaped heat insulating material 20 composed of the plurality of block bodies 201 is adhered to the second outer skin 4. Here, as the block body 201 located at the left and right ends, a block body 201 in which the refractory material 21 is not arranged in the recess 23 on the side surface is used.

次いで、板状の断熱材２０上に、第一外皮３の第一本体部３０が載せられて、断熱材２０に第一外皮３が接着される。 Next, the first main body 30 of the first outer skin 3 is placed on the plate-shaped heat insulating material 20, and the first outer skin 3 is adhered to the heat insulating material 20.

次いで、外皮３，４の側壁部３１，４１の間から、断熱材２０の側面２２の凹所２３に、耐火材２１が挿入される。凹所２３内に配された耐火材２１には、固定具１１が打ち込まれて、断熱材２０に耐火材２１が固定される。耐火材２１は、断熱材２０の左右の凹所２３のそれぞれに１つずつ挿入されて、固定される。 Next, the refractory material 21 is inserted into the recess 23 on the side surface 22 of the heat insulating material 20 from between the side wall portions 31 and 41 of the outer skins 3 and 4. A fixture 11 is driven into the refractory material 21 arranged in the recess 23, and the refractory material 21 is fixed to the heat insulating material 20. One refractory material 21 is inserted into each of the left and right recesses 23 of the heat insulating material 20 and fixed.

次いで、第一外皮３の突片部３２の長手方向の一部に、連結部材５の第一連結部５０がかしめ固定され、第二外皮４の側縁片部４３の長手方向の一部に、連結部材５の第二連結部５１が固定具１２でねじ固定される。複数の連結部材５によって、第一外皮３の右側の突片部３２と第二外皮４の右側の側縁片部４３とが、上下方向の複数箇所で連結され、第一外皮３の左側の突片部３２と第二外皮４の左側の側縁片部４３とが、上下方向の複数箇所で連結される。 Next, the first connecting portion 50 of the connecting member 5 is caulked and fixed to a part of the projecting piece portion 32 of the first exodermis 3 in the longitudinal direction, and is fixed to a part of the side edge piece portion 43 of the second exodermis 4 in the longitudinal direction. , The second connecting portion 51 of the connecting member 5 is screwed and fixed by the fixture 12. The protrusion 32 on the right side of the first exodermis 3 and the side edge piece 43 on the right side of the second exodermis 4 are connected by the plurality of connecting members 5 at a plurality of points in the vertical direction, and the left side of the first exodermis 3 is connected. The projecting piece portion 32 and the left side edge piece portion 43 of the second exodermis 4 are connected at a plurality of points in the vertical direction.

次いで、第一外皮３の突片部３２の後面に、耐火シート６の第一部分６０が接着され、耐火材２１の側面２１０に、耐火シート６の第二部分６１が接着され、第二外皮４の側縁片部４３の左右方向外側の面に耐火シート６の第三部分６２が接着される。耐火シート６は、突片部３２、耐火材２１及び側縁片部４３に、上下方向の全長に亘って取り付けられる。ここで、突片部３２、耐火材２１及び側縁片部４３のうち、連結部材５が取り付けられている部分では、耐火シート６は、連結部材５の第一連結部５０と第二連結部５１のそれぞれに接着されて取り付けられる。耐火シート６は、右側の突片部３２、耐火材２１及び側縁片部４３と、左側の突片部３２、耐火材２１及び側縁片部４３のそれぞれに、取り付けられる。 Next, the first portion 60 of the refractory sheet 6 is adhered to the rear surface of the projecting piece portion 32 of the first outer skin 3, and the second portion 61 of the refractory sheet 6 is adhered to the side surface 210 of the refractory material 21, and the second outer skin 4 is adhered. The third portion 62 of the refractory sheet 6 is adhered to the outer surface of the side edge piece portion 43 in the left-right direction. The refractory sheet 6 is attached to the projecting piece portion 32, the refractory material 21, and the side edge piece portion 43 over the entire length in the vertical direction. Here, in the portion of the projecting piece portion 32, the refractory material 21 and the side edge piece portion 43 to which the connecting member 5 is attached, the refractory sheet 6 is the first connecting portion 50 and the second connecting portion of the connecting member 5. It is attached to each of the 51 by being adhered. The fireproof sheet 6 is attached to each of the right projecting piece portion 32, the refractory material 21, and the side edge piece portion 43, and the left projecting piece portion 32, the refractory material 21, and the side edge piece portion 43, respectively.

以上のようにして、芯材２（断熱材２０及び耐火材２１）、外皮３，４、連結部材５、及び耐火シート６を備える耐火パネル１が製造される。 As described above, the refractory panel 1 including the core material 2 (heat insulating material 20 and the refractory material 21), the outer skins 3 and 4, the connecting member 5, and the refractory sheet 6 is manufactured.

続いて、耐火パネル１の設置構造の一例について説明する。 Subsequently, an example of the installation structure of the refractory panel 1 will be described.

図６には、耐火パネル１を２枚並べて設置した設置構造１００が示されている。以下では、２枚の耐火パネル１のうちの左側の耐火パネル１を、第一耐火パネル１ａと記載し、右側の耐火パネル１を、第二耐火パネル１ｂと記載する。 FIG. 6 shows an installation structure 100 in which two refractory panels 1 are installed side by side. In the following, the left side fireproof panel 1 of the two fireproof panels 1 will be referred to as a first fireproof panel 1a, and the right side fireproof panel 1 will be referred to as a second fireproof panel 1b.

設置構造１００は、第一耐火パネル１ａと、第一耐火パネル１ａと側面同士が対向して位置する第二耐火パネル１ｂと、第一耐火パネル１ａと第二耐火パネル１ｂとの間に介在する耐火部材７を備える。 The installation structure 100 is interposed between the first refractory panel 1a, the second refractory panel 1b whose side surfaces face each other with the first refractory panel 1a, and between the first refractory panel 1a and the second refractory panel 1b. A fireproof member 7 is provided.

耐火部材７は、耐火性を有する一方向（上下方向）に長尺な部材であり、例えば、生体溶解性繊維であるアルカリアースシリケートウールのブランケットである。なお、耐火部材７は、不燃断熱材の炭酸カルシウム系発泡板等のその他の耐火性を有する部材でもよい。 The refractory member 7 is a member having fire resistance and is elongated in one direction (vertical direction), and is, for example, a blanket of alkaline earth silicate wool which is a biosoluble fiber. The refractory member 7 may be another member having fire resistance, such as a calcium carbonate-based foam plate as a non-combustible heat insulating material.

設置構造１００では、第一耐火パネル１ａに設けられた耐火シート６と、第二耐火パネル１ｂに設けられた耐火シート６と、耐火部材７とで、目地の耐火構造が形成されている。 In the installation structure 100, the fireproof structure of the joint is formed by the fireproof sheet 6 provided on the first fireproof panel 1a, the fireproof sheet 6 provided on the second fireproof panel 1b, and the fireproof member 7.

設置構造１００は、第一耐火パネル１ａと第二耐火パネル１ｂとの間に介在する、パッキン材８とバックアップ材９とシーリング材１０をさらに備える。パッキン材８、バックアップ材９、及びシーリング材１０のそれぞれは、公知のものが用いられる。 The installation structure 100 further includes a packing material 8, a backup material 9, and a sealing material 10 interposed between the first refractory panel 1a and the second refractory panel 1b. As the packing material 8, the backup material 9, and the sealing material 10, known materials are used.

続いて、上述した設置構造１００の施工手順の一例について説明する。 Subsequently, an example of the construction procedure of the above-mentioned installation structure 100 will be described.

まず、第一耐火パネル１ａが、壁下地の屋外側面に取り付けられる。ここで、第一耐火パネル１ａは、その右の側面に耐火シート６を設けたものが用いられる。 First, the first refractory panel 1a is attached to the outdoor side surface of the wall base. Here, as the first refractory panel 1a, one having a refractory sheet 6 provided on the right side surface thereof is used.

次いで、耐火シート６の右側に、耐火部材７が配される。なお、耐火部材７は、ビス等の固定具によって、第一耐火パネル１ａの側面の耐火シート６の右側に取り付けられてもよい。 Next, the refractory member 7 is arranged on the right side of the refractory sheet 6. The refractory member 7 may be attached to the right side of the refractory sheet 6 on the side surface of the first refractory panel 1a by a fixture such as a screw.

次いで、第一耐火パネル１ａに対して、側面同士が対向して位置するように、第二耐火パネル１ｂが設置される。このとき、第一耐火パネル１ａと第二耐火パネル１ｂとの間で耐火部材７が圧縮されるように、第二耐火パネル１ｂが設置される。第二耐火パネル１ｂは、第一耐火パネル１ａの右の突片部３２と第二耐火パネル１ｂの左の突片部３２とが、左右方向に隙間を介して並ぶように、設置される。 Next, the second refractory panel 1b is installed so that the side surfaces of the first refractory panel 1a face each other. At this time, the second refractory panel 1b is installed so that the refractory member 7 is compressed between the first refractory panel 1a and the second refractory panel 1b. The second refractory panel 1b is installed so that the right projecting piece 32 of the first refractory panel 1a and the left projecting piece 32 of the second refractory panel 1b are lined up in the left-right direction with a gap.

次いで、第一耐火パネル１ａの右の第一側壁部３１と第二耐火パネル１ｂの左の第一側壁部３１との間に、前側から、パッキン材８、バックアップ材９がこの順に挿入され、バックアップ材９の前側に、シーリング材１０が設けられる。 Next, the packing material 8 and the backup material 9 are inserted in this order from the front side between the first side wall portion 31 on the right side of the first fireproof panel 1a and the first side wall portion 31 on the left side of the second fireproof panel 1b. A sealing material 10 is provided on the front side of the backup material 9.

以上のようにして、２枚の耐火シート６と耐火部材７で構成される目地の耐火構造と、パッキン材８とバックアップ材９とシーリング材１０で構成されるシール構造とが、耐火パネル１ａ，１ｂ間に形成された設置構造１００が設けられる。 As described above, the fireproof structure of the joint composed of the two fireproof sheets 6 and the fireproof member 7 and the seal structure composed of the packing material 8, the backup material 9, and the sealing material 10 are formed by the fireproof panel 1a, The installation structure 100 formed between 1b is provided.

（変更例）
実施形態１の耐火パネル１は、下記の変更例を採用可能である。 (Change example)
The refractory panel 1 of the first embodiment can adopt the following modified example.

耐火パネル１は、突片部３２と連結部材５の第一連結部５０とが、ビス等の固定具で固定されていてもよい。 In the refractory panel 1, the projecting piece portion 32 and the first connecting portion 50 of the connecting member 5 may be fixed by a fixing tool such as a screw.

また、耐火パネル１は、他の耐火パネル１と隣接する側の端部にだけ、突片部３２を有し、他の耐火パネル１と隣接しない側の端部には、突片部３２を有さなくてもよい。この場合、図７に示す変更例のように、左側の第一側壁部３１と左側の第二側壁部４１の側縁片部４３とは、平板状に設けられた連結部材５によって連結される。また、この場合、耐火シート６は、左側の第一側壁部３１と、芯材２の左側の側面２２の第二エリア２２１と、左側の第二側壁部４１の側縁片部４３に、上下方向の全長に亘って取り付けられて、フラットな形状をなす。平板状の連結部材５がある部分では、耐火シート６は、連結部材５に取り付けられて、連結部材５を覆う。なお、耐火シート６は、左側の第一側壁部３１と、芯材２の左側の側面２２の第二エリア２２１と、左側の第二側壁部４１の側縁片部４３と突条部４２の前面に、上下方向の全長に亘って取り付けられて、平面視Ｌ字状をなしてもよい。 Further, the refractory panel 1 has a projecting piece portion 32 only at the end portion on the side adjacent to the other refractory panel 1, and the projecting piece portion 32 is provided at the end portion on the side not adjacent to the other refractory panel 1. It does not have to be present. In this case, as in the modified example shown in FIG. 7, the first side wall portion 31 on the left side and the side edge piece portion 43 of the second side wall portion 41 on the left side are connected by a connecting member 5 provided in a flat plate shape. .. Further, in this case, the fireproof sheet 6 is vertically attached to the first side wall portion 31 on the left side, the second area 221 on the left side surface 22 of the core material 2, and the side edge piece portion 43 of the second side wall portion 41 on the left side. It is attached over the entire length of the direction and forms a flat shape. In the portion where the flat plate-shaped connecting member 5 is located, the fireproof sheet 6 is attached to the connecting member 5 and covers the connecting member 5. The fireproof sheet 6 includes a first side wall portion 31 on the left side, a second area 221 on the left side surface 22 of the core material 2, and a side edge piece portion 43 and a ridge portion 42 on the left side side wall portion 41. It may be attached to the front surface over the entire length in the vertical direction to form an L-shape in a plan view.

また、耐火パネル１は、図８に示す変更例のように、他の耐火パネル１と隣接しない側の端部に、突片部３２を有さないだけでなく、耐火シート６も有さなくてもよい。この場合も、左側の第一側壁部３１と左側の第二側壁部４１の側縁片部４３とは、平板状に設けられた連結部材５によって連結される。 Further, as in the modified example shown in FIG. 8, the refractory panel 1 does not have the projecting piece portion 32 at the end on the side not adjacent to the other refractory panel 1, and also does not have the refractory sheet 6. You may. Also in this case, the first side wall portion 31 on the left side and the side edge piece portion 43 of the second side wall portion 41 on the left side are connected by a connecting member 5 provided in a flat plate shape.

また、耐火パネル１は、右の側面に連結部材５を１つだけ備え、左の側面に連結部材５を１つだけ備えてもよい。つまり、耐火パネル１が左右に備える連結部材５の数は、適宜選択可能である。 Further, the refractory panel 1 may be provided with only one connecting member 5 on the right side surface and only one connecting member 5 on the left side surface. That is, the number of connecting members 5 provided on the left and right sides of the refractory panel 1 can be appropriately selected.

（効果）
以上述べた実施形態から明らかなように、本発明に係る第１の態様の耐火パネル（１）は、厚みを有する芯材（２）と、金属製の第一外皮（３）と、金属製の第二外皮（４）と、第一外皮（３）と第二外皮（４）を連結する連結部材（５）と、を備える。 (effect)
As is clear from the above-described embodiment, the refractory panel (1) of the first aspect according to the present invention is made of a thick core material (2), a first metal outer skin (3), and a metal. The second outer skin (4) and the connecting member (5) for connecting the first outer skin (3) and the second outer skin (4) are provided.

第一外皮（３）は、芯材（２）の厚み方向の一方の面を覆う。第二外皮（４）は、芯材（２）の前記厚み方向の他方の面を覆う。連結部材（５）は、芯材（２）の前記厚み方向に直交する方向を向く側面（２２）に対向して位置する。 The first exodermis (3) covers one surface of the core material (2) in the thickness direction. The second exodermis (4) covers the other surface of the core material (2) in the thickness direction. The connecting member (5) is located so as to face the side surface (22) of the core material (2) facing the direction orthogonal to the thickness direction.

第一外皮（３）は、芯材（２）の側面（２２）の一部（第一エリア２２０）を覆う第一側壁部（３１）と、第一側壁部（３１）のうち第二外皮（４）に近い側の端部から、芯材（２）から離れる方向に突出する突片部（３２）とを有する。第二外皮（４）は、第一側壁部（３１）から前記厚み方向に離れて位置し、かつ芯材（２）の側面（２２）の他の一部（第三エリア２２２）を覆う第二側壁部（４１）を有する。連結部材（５）は、突片部（３２）に沿う第一連結部（５０）と、第二側壁部（４１）に沿う第二連結部（５１）とを一体に含む。 The first outer skin (3) is a first side wall portion (31) that covers a part (first area 220) of the side surface (22) of the core material (2), and a second outer skin of the first side wall portion (31). It has a projecting piece portion (32) protruding in a direction away from the core material (2) from the end portion on the side closer to (4). The second outer skin (4) is located away from the first side wall portion (31) in the thickness direction and covers the other part (third area 222) of the side surface (22) of the core material (2). It has two side wall portions (41). The connecting member (5) integrally includes a first connecting portion (50) along the projecting piece portion (32) and a second connecting portion (51) along the second side wall portion (41).

第一連結部（５０）が突片部（３２）に固定され、第二連結部（５１）が第二側壁部（４１）に固定されている。 The first connecting portion (50) is fixed to the projecting piece portion (32), and the second connecting portion (51) is fixed to the second side wall portion (41).

第１の態様によれば、芯材（２）の側面（２２）から離れる方向に突出する突片部（３２）に、第一連結部（５０）を固定し、芯材（２）の側面（２２）の一部を覆う第二側壁部（４１）に、第二連結部（５１）を固定することで、外皮（３，４）を連結部材（５）で連結することができる。このように、第１の態様によれば、芯材（２）の側面（２２）の側方で、外皮（３，４）への連結部材（５）の取り付けを視認しながら行えるため、二枚の金属製の外皮（３，４）の連結を簡単に行うことができる。 According to the first aspect, the first connecting portion (50) is fixed to the projecting piece portion (32) protruding in the direction away from the side surface (22) of the core material (2), and the side surface of the core material (2). By fixing the second connecting portion (51) to the second side wall portion (41) that covers a part of (22), the exodermis (3, 4) can be connected by the connecting member (5). As described above, according to the first aspect, the connecting member (5) can be visually attached to the exodermis (3, 4) on the side of the side surface (22) of the core material (2). The metal outer skins (3, 4) can be easily connected.

また、本発明に係る第２の態様の耐火パネル（１）では、第１の態様において、突片部（３２）と第一連結部（５０）とは、かしめ固定されている。 Further, in the refractory panel (1) of the second aspect according to the present invention, the projecting piece portion (32) and the first connecting portion (50) are caulked and fixed in the first aspect.

第２の態様によれば、突片部（３２）と第一連結部（５０）をビスで固定する場合に比べて、施工時間の短縮化を図ることができ、突片部（３２）と第一連結部（５０）との固定を外れにくくすることができる。 According to the second aspect, the construction time can be shortened as compared with the case where the projecting piece portion (32) and the first connecting portion (50) are fixed with screws, and the projecting piece portion (32) and the projecting piece portion (32) can be shortened. It is possible to prevent the fixing with the first connecting portion (50) from being disengaged.

以上、本発明を添付図面に示す形態に基づいて説明したが、本発明は上記の形態に限定されるものではなく、本発明の意図する範囲内であれば、適宜の設計変更が可能である。 Although the present invention has been described above based on the embodiments shown in the accompanying drawings, the present invention is not limited to the above embodiments, and appropriate design changes can be made within the scope of the present invention. ..

１ 耐火パネル
２ 芯材
２２ 側面
３ 第一外皮
３１ 第一側壁部
３２ 突片部
４ 第二外皮
４１ 第二側壁部
５ 連結部材
５０ 第一連結部
５１ 第二連結部 1 Refractory panel 2 Core material 22 Side surface 3 First outer skin 31 First side wall 32 Projection piece 4 Second outer skin 41 Second side wall 5 Connecting member 50 First connecting part 51 Second connecting part

Claims (2)

厚みを有する芯材と、
前記芯材の厚み方向の一方の面を覆う金属製の第一外皮と、
前記芯材の前記厚み方向の他方の面を覆う金属製の第二外皮と、
前記芯材の前記厚み方向に直交する方向を向く側面に対向して位置し、前記第一外皮と前記第二外皮を連結する連結部材と、を備え、
前記第一外皮は、前記芯材の前記側面の一部を覆う板状の第一側壁部と、前記第一側壁部のうち前記第二外皮に近い側の端部から、前記芯材から離れる方向に突出する突片部とを有し、
前記第二外皮は、前記第一側壁部から前記厚み方向に離れて位置し、かつ前記芯材の前記側面の他の一部を覆う第二側壁部を有し、
前記連結部材は、前記突片部に沿う第一連結部と、前記第一連結部の前記芯材側の端部から突出し、前記第一連結部と反対側の端部が前記第二側壁部に沿う第二連結部とを一体に含み、
前記第一連結部が前記突片部に固定され、前記第二連結部が前記第二側壁部に固定されていることを特徴とする耐火パネル。 Thick core material and
A first metal outer skin that covers one surface of the core material in the thickness direction,
A second metal outer skin covering the other surface of the core material in the thickness direction,
It is provided with a connecting member that is located opposite to a side surface of the core material that faces a direction orthogonal to the thickness direction and connects the first exodermis and the second exodermis.
The first outer skin is separated from the core material from a plate-shaped first side wall portion that covers a part of the side surface of the core material and an end portion of the first side wall portion that is closer to the second outer skin. It has a protruding piece that protrudes in the direction,
The second outer skin has a second side wall portion that is located away from the first side wall portion in the thickness direction and covers another part of the side surface of the core material.
The connecting member protrudes from the first connecting portion along the protruding piece portion and the end portion of the first connecting portion on the core material side, and the end portion on the side opposite to the first connecting portion is the second side wall portion. Including the second connecting part along the
A fireproof panel, wherein the first connecting portion is fixed to the projecting piece portion, and the second connecting portion is fixed to the second side wall portion. 前記突片部と前記第一連結部とは、かしめ固定されていることを特徴とする請求項１に記載の耐火パネル。 The fireproof panel according to claim 1, wherein the projecting piece portion and the first connecting portion are caulked and fixed.
JP2016080339A 2016-04-13 2016-04-13 Fireproof panel Active JP6842805B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2016080339A JP6842805B2 (en) 2016-04-13 2016-04-13 Fireproof panel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016080339A JP6842805B2 (en) 2016-04-13 2016-04-13 Fireproof panel

Publications (2)

Publication Number Publication Date
JP2017190609A JP2017190609A (en) 2017-10-19
JP6842805B2 true JP6842805B2 (en) 2021-03-17

Family

ID=60085725

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016080339A Active JP6842805B2 (en) 2016-04-13 2016-04-13 Fireproof panel

Country Status (1)

Country Link
JP (1) JP6842805B2 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5992111U (en) * 1982-12-13 1984-06-22 昭和アルミニウム株式会社 Insulated panels with connecting ends
JP2009050925A (en) * 2007-08-23 2009-03-12 Toyo Tire & Rubber Co Ltd Method for manufacturing sandwich panel
JP6215528B2 (en) * 2012-11-30 2017-10-18 日鉄住金鋼板株式会社 Thermal insulation panel

Also Published As

Publication number Publication date
JP2017190609A (en) 2017-10-19

Similar Documents

Publication Publication Date Title
PL1731685T3 (en) Heat insulated and ventilated building facade
KR20180002011A (en) Outside insulation structure of building
JP7040908B2 (en) Sandwich panels and wall units
JP2010242298A (en) Light-weight steel partition wall
JP6257021B2 (en) Insulation panel connection structure
JP6463321B2 (en) Panel unit and curtain wall provided with the same
JP6842805B2 (en) Fireproof panel
JP6842806B2 (en) Fireproof panel
JP6795900B2 (en) Installation structure of fireproof panel
JP6835613B2 (en) Panel unit
JP3306008B2 (en) Fire-resistant partitions and gap-filling blocks for fire-resistant partitions
JP4159091B2 (en) Partition wall structure
JP2018003345A (en) Joint cover and joint structure
JP7273553B2 (en) Building panel, building panel unit, mounting structure of building panel
JP3235392U (en) Wall panel connecting member
JP2020026674A (en) Partition wall
JP6180915B2 (en) Incombustible ventilation material
JP7301442B2 (en) panel unit
JP6374671B2 (en) Sandwich panel connection structure
JP6846163B2 (en) Exterior wall structure of the building
JP6952451B2 (en) Dry joint structure of outer wall
JP5814590B2 (en) Construction panel connection structure
JP2022087723A (en) Fireproof joint structure and construction method of fireproof joint structure
JPS6023387Y2 (en) siding board
JP2023010449A (en) Fireproof joint sealant structure

Legal Events

Date Code Title Description
RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20160518

RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7422

Effective date: 20190307

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20190311

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20200121

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20200225

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20200427

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20201020

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20201221

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20210126

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20210219

R150 Certificate of patent or registration of utility model

Ref document number: 6842805

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250