JP5836093B2 - Waterproof support bracket on the roof - Google Patents
Waterproof support bracket on the roof Download PDFInfo
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- JP5836093B2 JP5836093B2 JP2011264449A JP2011264449A JP5836093B2 JP 5836093 B2 JP5836093 B2 JP 5836093B2 JP 2011264449 A JP2011264449 A JP 2011264449A JP 2011264449 A JP2011264449 A JP 2011264449A JP 5836093 B2 JP5836093 B2 JP 5836093B2
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Description
本発明は、波形スレート屋根や折板屋根等その表面に突条部を有する屋根上に各種物品を設置し固定するための支持金具に関し、より詳しくは、その支持金具取付部位の防水効果を発揮するものに関する。 The present invention relates to a support bracket for installing and fixing various articles on a roof having a ridge on the surface thereof, such as a corrugated slate roof or a folded plate roof, and more specifically, exhibits a waterproof effect of the support bracket mounting portion. About what to do.
従来より、はぜ継ぎ式、折板重ね式、折板接合式等各種の折板屋根や、波形スレート屋根等々、各種タイプの屋根上にソーラーパネル等の物品を設置し、固定するために各種の支持固定金具が使用されて来た。
これらの金具においては、雨水等の防水対策が必須の事項となる。これら従来の支持固定金具の防水構造としては、下記特許文献に記載の発明を挙げることができる。
Conventionally, various kinds of roof panels, folded plate stacks, folded plate joints, etc. for various types of roofs, corrugated slate roofs, etc. Supporting fixtures have been used.
In these metal fittings, measures against waterproofing such as rainwater are indispensable matters. Examples of the waterproof structure of these conventional support fixing metal fittings include the inventions described in the following patent documents.
下記特許文献１に記載の「太陽電池屋根の防水構造」においては、左右端の太陽電池モジュールと瓦材との間の防水効果を実現するものである。
その構成は、取付レールを間にして太陽電池モジュール及び瓦材が屋根下地材上に配設された太陽電池屋根において、取付レールに取り付けられる固定カバー体の一端のフレーム部材押え部によって、太陽電池モジュールのフレーム部材を取付レールに固定するとともに、固定カバー体の他端の瓦材押え部によって、瓦材を屋根下地材上に押えるように構成した太陽電池屋根の防水構造であって、固定カバー体の瓦材押え部と瓦材との間に防水部材を備え、この防水部材によって瓦材押え部と瓦材との間の漏水を防止したものである。
In the “solar cell roof waterproof structure” described in Patent Document 1 below, the waterproof effect between the solar cell modules at the left and right ends and the tile material is realized.
In the solar cell roof in which the solar cell module and the tile material are disposed on the roof base material with the mounting rail in between, the solar cell is formed by the frame member pressing portion at one end of the fixed cover body attached to the mounting rail. A waterproof structure of a solar cell roof configured to fix a frame member of a module to a mounting rail and to hold a tile material on a roof base material by a tile material pressing portion at the other end of the fixed cover body. A waterproof member is provided between the tile-holding portion of the body and the tile member, and the waterproof member prevents water leakage between the tile-holding portion and the tile member.
下記特許文献２に記載の「太陽エネルギー変換パネルの継目の防水構造」は、防水性能を十分確保し、受光面積を減らさず、取付作業を阻害しない太陽エネルギー変換パネルの継目の防水構造に関し、その構成は、ソーラーパネルを支持するレール状の支持部材のうち互いに隣接するものの側面の間に可撓性を有するパッキン部材を介装するとともに、これらの支持部材にまたがって防水テープを張り付けて、二重の防水構造としたものである。 The "waterproof structure of the solar energy conversion panel seam" described in Patent Document 2 below relates to the waterproof structure of the solar energy conversion panel seam that ensures sufficient waterproof performance, does not reduce the light receiving area, and does not hinder the installation work. The configuration is such that a flexible packing member is interposed between the side surfaces of the rail-like support members that support the solar panel and that are adjacent to each other, and a waterproof tape is pasted over these support members. Heavy waterproof structure.
本発明においても防水構造に関しては上記従来技術と同様の効果を目指すものであるが、本発明においては、屋根上設置物品を支持し固定する支持固定金具における防水構造がその目的であり、とりわけ波形スレート屋根或いは折板屋根等、その上面に突条部が設けられた屋根に取り付けることができる支持固定金具の防水構造であって、その支持固定金具を屋根部に螺着する固定螺子の部位での防水構造をその課題とするものである。 In the present invention, the waterproof structure is aimed at achieving the same effect as that of the above-described conventional technology. However, in the present invention, the waterproof structure in the support fixing bracket for supporting and fixing the article placed on the roof is the object, and particularly the corrugated structure. It is a waterproof structure of a supporting and fixing bracket that can be attached to a roof having a ridge on its upper surface, such as a slate roof or a folded plate roof, and is a part of a fixing screw that screws the supporting and fixing bracket to the roof portion. The waterproof structure is the subject.
上記課題を解決するために、本発明の第１のものは、波形スレート屋根上に各種物品を設置するための支持金具であって、屋根の流れ方向の突条部を跨ぐように形成されたベース部と、ベース部から上方に延長する起立部と、起立部の上端部に設けられた支持部とから成り、ベース部は、上端平面部とその両側で下方に延長する両側面部と、これら両側面部の下端で屋根上面に接合する接合面部とからなり、ベース部略中央部位で固定螺子により屋根に螺着固定され、前記ベース部の上端平面部の下面と、両側面部の間に位置する屋根上面とに第１防水部材を配設し、これら第１防水部材間には、第２防水部材を配設し、更にベース部の接合面部と屋根の間には第２防水部材を介在させ、第１防水部材が第２防水部材よりも相対的に粘度の低い、柔軟な素材を使用したことを特徴とする屋根上防水支持金具である。 In order to solve the above-mentioned problem, a first one of the present invention is a support metal fitting for installing various articles on a corrugated slate roof, and is formed so as to straddle the protruding portion in the flow direction of the roof. It consists of a base part, an upright part extending upward from the base part, and a support part provided at the upper end part of the upright part. The base part includes an upper end flat part and both side surface parts extending downward on both sides thereof. It consists of a joint surface part joined to the roof top surface at the lower end of both side surface parts, and is screwed and fixed to the roof by a fixing screw at a substantially central part of the base part, and is located between the lower surface of the upper end flat part of the base part and both side surface parts. A first waterproof member is disposed on the roof top surface, a second waterproof member is disposed between the first waterproof members, and a second waterproof member is interposed between the joint surface portion of the base portion and the roof. The first waterproof member has a relatively lower viscosity than the second waterproof member. A roof waterproofing support fitting, characterized in that using a flexible material.
本発明の第２のものは、上記第１の発明に係る防水支持金具を２個以上並列に設け、それぞれのベース部が波形スレート屋根のそれぞれの突条部と適合し、ベース部の上端平面部、起立部及び支持部を相互に連結して一体的に設けたことを特徴とする屋根上防水支持金具である。 According to a second aspect of the present invention, two or more waterproof support fittings according to the first aspect of the present invention are provided in parallel, each base portion is fitted with each protrusion of the corrugated slate roof, and the upper end plane of the base portion The roof waterproof support metal fitting is characterized in that the part, the standing part and the support part are integrally connected to each other.
本発明の第３のものは、折板屋根上に各種物品を設置するための支持金具であって、屋根の流れ方向の突条部を跨ぐように形成されたベース部と、ベース部から上方に延長する起立部と、起立部の上端部に設けられた支持部とから成り、ベース部は、屋根の突条部に接合する両接合部と、これら両接合部を連結する上端連結部とから成り、ベース部の両接合部においてそれぞれ固定螺子により屋根に螺着固定され、それぞれの接合部と屋根との間に防水部材を配設し、この防水部材が、固定螺子の周辺部に配設される第１防水部材と、その外周部に配設される第２防水部材とから形成され、第１防水部材が第２防水部材よりも相対的に粘度の低い、柔軟な素材を使用したことを特徴とする屋根上防水支持金具である。 3rd thing of this invention is a support metal fitting for installing various articles | goods on a folded-plate roof, Comprising: From the base part formed so that the protrusion part of the flow direction of a roof might be straddled, and from a base part And a support portion provided at an upper end portion of the upright portion, and the base portion includes both joint portions joined to the projecting ridge portion of the roof, and an upper end joint portion that couples both the joint portions. And is fixed to the roof by fixing screws at both joints of the base part, and a waterproof member is disposed between each joint and the roof, and the waterproof member is disposed around the periphery of the fixing screw. The first waterproof member is formed from a second waterproof member disposed on the outer periphery of the first waterproof member, and the first waterproof member uses a flexible material having a relatively lower viscosity than the second waterproof member. This is a waterproof support metal fitting on the roof.
本発明の第４のものは、上記第１乃至第３の発明のそれぞれにおいて、第１防水部材としてブチルゴム（ＩＩＲ）を使用し、第２防水部材としてエチレンプロピレンゴム（ＥＰＤＭ）を使用したことを特徴とする屋根上防水支持金具である。 According to a fourth aspect of the present invention, in each of the first to third aspects of the invention, butyl rubber (IIR) is used as the first waterproof member and ethylene propylene rubber (EPDM) is used as the second waterproof member. It is a waterproof support metal fitting on the roof characterized.
本発明の第５のものは、上記それぞれの発明において、固定螺子による締着部位の支持金具表面側に防水パッキンを介在させたことを特徴とする屋根上防水支持金具である。 According to a fifth aspect of the present invention, there is provided a waterproof support bracket on a roof according to each of the above-mentioned inventions, wherein a waterproof packing is interposed on the surface of the support bracket at the fastening portion by the fixing screw.
本発明の第１のものにおいては、その支持固定金具のベース部の構造、即ち、上端平面部とその両側で下方に延長する両側面部と、これら両側面部の下端で屋根上面に接合する接合面部とから形成されることにより、波形スレート屋根の突条部の形状に沿うように相応しく設置することができる。
そして、この支持固定金具は、ベース部略中央部位で、つまり上端平面部の略中央部位で固定螺子によって屋根部に固定されるのであるが、この固定螺子による固定位置が雨水等の漏水部位となり、この部分の防水対策構造がポイントとなるのである。
In the first aspect of the present invention, the structure of the base portion of the support fixture, that is, the upper flat surface portion and both side surface portions extending downward on both sides thereof, and the joint surface portion joining the roof upper surface at the lower ends of these both side surface portions. Therefore, it can be installed appropriately along the shape of the ridge of the corrugated slate roof.
And this support fixing metal fitting is fixed to the roof part by the fixing screw at the substantially central part of the base part, that is, at the substantially central part of the upper end flat part, but the fixing position by this fixing screw becomes a leakage part such as rainwater. The point is the waterproofing structure of this part.
本発明においては、この固定螺子の部位の防水構造として、ベース部の上端平面部の下面と、両側面部の間に位置する屋根上面とに第１防水部材を配設し、これら第１防水部材間には、第２防水部材を配設して、言わばこれら第１防水部材と第２防水部材との３層構造とし、更にベース部の接合面部と屋根の間には第２防水部材を介在させて防水機能を向上させたものである。
しかも、これら２種類の防水部材においては、第１防水部材の粘度を第２防水部材の粘度よりも低いもの（柔軟なもの）を採用したのである。
In the present invention, as the waterproof structure of the fixed screw portion, the first waterproof member is disposed on the lower surface of the upper flat surface portion of the base portion and the upper surface of the roof located between both side surface portions. A second waterproof member is arranged between the first waterproof member and the second waterproof member, and the second waterproof member is interposed between the joint surface of the base portion and the roof. The waterproof function is improved.
Moreover, in these two types of waterproof members, those having a lower viscosity (softer one) than the viscosity of the second waterproof member are employed.
即ち、固定螺子が挿通する締着部位においては、支持固定部材のベース部の上端平面部の直下に第１防水部材を、その下に第２防水部材を、最下層の屋根部の上面に第１防水部材を配設して、螺子挿通部に最も近接する部位に相対的に粘度の低い第１防水部材を、これらの中間部に相対的に粘度の高い第２防水部材を配設してその防水効果をより向上させたものである。
他方、ベース部材の両側の屋根部突条部に接合する接合面部と屋根部との間には相対的に粘度の高い第２防水部材を介装させ、この部位での防水機能を保持させたものである。
That is, at the fastening part through which the fixing screw is inserted, the first waterproofing member is located directly below the upper flat surface portion of the base portion of the supporting and fixing member, the second waterproofing member is below it, and the upper surface of the lowermost roof portion is 1 waterproof member is disposed, a first waterproof member having a relatively low viscosity is disposed at a portion closest to the screw insertion portion, and a second waterproof member having a relatively high viscosity is disposed at an intermediate portion thereof. The waterproof effect is further improved.
On the other hand, a relatively high-viscosity second waterproof member is interposed between the joint surface portion and the roof portion that are joined to the roof ridges on both sides of the base member, and the waterproof function at this portion is maintained. Is.
本発明の第２のものにおいては、上記第１の発明に係る支持金具の２以上のものを横方向に並列して連結したもので、波形スレート屋根の２つ以上の突条部にまたがるように設置できる構成にし、その上端の支持部の横幅をより大きくできるものである。
即ち、ベース部が１つの金具であれば、ソーラーパネル用架台が特定の突条部の位置にしか設置できないため、その架台の取付の自由度が低いこととなるが、この第２の発明に係る金具は、その支持部の横幅を大きくすることができ、ソーラーパネル用架台の取り付け位置をその大きい横幅の範囲内で自由に設定することができることとなるのである。
また、スレート屋根特有の波形形状にも影響されず任意な位置に水平方向へスライドして取り付けることもできることとなる。
更に、ベース部を２以上としているために、２つ以上の屋根突条部に設置することにより屋根への荷重負担を低減することに寄与することになるのである。
In the second aspect of the present invention, two or more of the support fittings according to the first aspect of the present invention are connected in parallel in the horizontal direction so as to span two or more ridges of the corrugated slate roof. The lateral width of the support portion at the upper end can be increased.
That is, if the base portion is a single metal fitting, the solar panel mount can be installed only at the position of the specific ridge portion, so the degree of freedom in mounting the mount is low. In such a metal fitting, the lateral width of the support portion can be increased, and the mounting position of the solar panel mount can be freely set within the range of the large lateral width.
Moreover, it can also be slid in the horizontal direction and attached to an arbitrary position without being influenced by the corrugated shape peculiar to the slate roof.
Furthermore, since the base part is set to two or more, it contributes to reducing the load burden to the roof by installing in two or more roof protrusion parts.
本発明の第３のものにおいては、本発明に係る支持金具を折板屋根に取り付けられる形態のものとしており、従って、そのベース部の形態が異なるもので、上記第１の発明のような３層構造の防水部の存在はないのであるが、固定螺子が螺着される部位の接合部、つまり、折板屋根の突条部の一側面とベース部の接合面部との間に防水部材を介装し、この防水部材を、固定螺子の周辺部に配設される第１防水部材と、その外周部に配設される第２防水部材とから形成し、第１防水部材が第２防水部材よりも相対的に粘度の低い、柔軟な素材を使用したことを特徴として、その防水機能を向上させたものである。 In the third aspect of the present invention, the support metal fitting according to the present invention is configured to be attached to the folded plate roof. Therefore, the shape of the base portion thereof is different, and 3 as in the first aspect of the present invention. Although there is no layered waterproof part, a waterproof member is provided between the joint part of the part where the fixing screw is screwed, that is, between the one side surface of the ridge part of the folded plate roof and the joint surface part of the base part. The waterproof member is formed of a first waterproof member disposed on the periphery of the fixing screw and a second waterproof member disposed on the outer periphery thereof, and the first waterproof member is the second waterproof member. The waterproof function is improved by using a flexible material having a relatively lower viscosity than that of the member.
本発明の第４のものにおいては、上記第１乃至第３の発明のそれぞれにおいて、第１防水部材と第２防水部材の素材を限定したものであり、第１防水部材としてブチルゴム（ＩＩＲ）を、第２防水部材としてエチレンプロピレンゴム（ＥＰＤＭ）を使用したものである。
ブチルゴムのムーニー粘度は、４５〜８０（ＭＬ１＋４）であり、エチレンプロピレンゴムのムーニー粘度は、４０〜１００（ＭＬ１＋４）である。
これらの防水部材を使用することにより、良好な防水効果を発揮させることができた。
尚、ムーニー粘度というのは、生ゴムや未加硫ゴムの塑性を計る単位で、試料を摂氏１００度に加熱し、この中で毎分２回転する円板に掛かるトルクから求められ、加熱１分後、回転開始後４分経過後の値を取ることとなっている。
In the 4th thing of this invention, in each of the said 1st thru | or 3rd invention, the material of the 1st waterproof member and the 2nd waterproof member is limited, and butyl rubber (IIR) is used as the 1st waterproof member. Further, ethylene propylene rubber (EPDM) is used as the second waterproof member.
The Mooney viscosity of butyl rubber is 45 to 80 (ML 1 + 4 ), and the Mooney viscosity of ethylene propylene rubber is 40 to 100 (ML 1 + 4 ).
By using these waterproof members, a good waterproof effect could be exhibited.
The Mooney viscosity is a unit for measuring the plasticity of raw rubber and unvulcanized rubber. It is obtained from the torque applied to a disk rotating twice per minute within a sample heated to 100 degrees Celsius. The value after 4 minutes has elapsed after the start of rotation.
本発明の第５のものにおいては、上記構成に加えて、固定螺子として従来からある止水パッキン付きドリルビスや止水パッキン付きルーフボルト等を使用することにより、支持金具の外側に更にパッキン部材を介装させ、防水効果をより完全なものとしている。
尚、本発明においては、金具の接合面部と屋根上面との間に介装する第２防水部材は、止水機能ばかりでなく、屋根材への緩衝機能をも兼ね備えており、緩衝材の役目も荷うものである。
In the fifth aspect of the present invention, in addition to the above-described configuration, by using a conventional drill screw with a water-stopping packing, a roof bolt with a water-stopping packing, or the like as a fixing screw, a packing member is further provided outside the support fitting. It is installed to make the waterproof effect more complete.
In the present invention, the second waterproof member interposed between the joint surface portion of the metal fitting and the roof upper surface has not only a water stopping function but also a buffer function to the roof material. It is also something to load.
以下、添付の図面と共に本発明の実施形態について説明する。
図１は、本発明に係る防水支持金具の第１実施形態について図示したものであり、その（Ａ）が取り付けた状態の全体斜視図、その（Ｂ）が屋根上で縦桟Ｓを支持した状態の説明図、その（Ｃ）が正面拡大図である。
Embodiments of the present invention will be described below with reference to the accompanying drawings.
FIG. 1 is a diagram illustrating a first embodiment of a waterproof support metal fitting according to the present invention. FIG. 1A is an overall perspective view of a mounted state, and FIG. 1B is a vertical beam S supported on a roof. An explanatory view of the state, (C) is an enlarged front view.
本発明に係る屋根上防水支持金具１０は、下端のベース部１１と、ベース部１１から上方に起立する起立部１５と、最上端の支持部１８とから成る。
ベース部１１は、波形スレート屋根Ｒ１の突条部Ｒｔを跨ぐように形成され、その上端に位置する上端平面部１２と、この上端平面部１２の両側から下方に延長する側面部１３、１３と、波形スレート屋根Ｒ１の突条部Ｒｔに沿うように接合する接合面部１４、１４とから構成されている。
The roof waterproof support metal fitting 10 according to the present invention includes a base portion 11 at the lower end, an upright portion 15 that rises upward from the base portion 11, and a support portion 18 at the uppermost end.
The base portion 11 is formed so as to straddle the ridge portion Rt of the corrugated slate roof R1, and has an upper end flat portion 12 positioned at the upper end thereof, and side portions 13 and 13 extending downward from both sides of the upper end flat portion 12. The joint surface portions 14 and 14 are joined to be joined along the ridge portion Rt of the corrugated slate roof R1.
ベース部１１の上端平面部１２の中央部位に螺子挿通穴が穿設され、この螺子挿通穴を介して止水パッキン付きドリルビス１９によって、この支持金具１０が屋根Ｒ１の下地材に螺着され固定されるのである。
支持部１８の上面には、例えば、ソーラーパネル設置用の縦桟Ｓが載置され、固定されるのである。
ここで、防水部材が上記支持金具１０と屋根Ｒ１との間に介装される。
A screw insertion hole is formed in the central portion of the upper end flat surface portion 12 of the base portion 11, and the support fitting 10 is screwed and fixed to the base material of the roof R1 by means of a drill screw 19 with water-stopping packing through the screw insertion hole. It is done.
On the upper surface of the support 18, for example, a vertical beam S for installing a solar panel is placed and fixed.
Here, a waterproof member is interposed between the support fitting 10 and the roof R1.
防水部材は、図１（Ｃ）から解る通り、ベース部材１１の上端平面部１２の下面に設けたシート状の第１防水部材２と、ベース部１１の両側面部１３、１３の間の屋根上面に沿って配設されたやはりシート状の第１防水部材２と、これらの間に配設された第２防水部材４ｂと、ベース部１１の接合面部１４と屋根上面との間に介装されたシート状の第２防水部材４とから形成されている。 As shown in FIG. 1C, the waterproof member is a roof upper surface between the sheet-like first waterproof member 2 provided on the lower surface of the upper end flat portion 12 of the base member 11 and both side surface portions 13, 13 of the base portion 11. The sheet-like first waterproof member 2 disposed along the second waterproof member 4b, the second waterproof member 4b disposed therebetween, and the joint surface portion 14 of the base portion 11 and the roof top surface are interposed. The sheet-like second waterproofing member 4 is formed.
第１防水部材２、２間に配設された第２防水部材４ｂは、その間隔形状に合致したブロック体からなるものである。
そして、第１防止部材２としては、ブチルゴム（ＩＩＲ）を使用し、第２防水部材４、４ｂとしては、エチレンプロピレンゴム（ＥＰＤＭ）を使用している。
シート状の第１防水部材２及び第２防水部材４の厚みは、約２．０ｍｍ程度である。
The 2nd waterproof member 4b arrange | positioned between the 1st waterproof members 2 and 2 consists of a block body which matched the space | interval shape.
And the butyl rubber (IIR) is used as the 1st prevention member 2, and the ethylene propylene rubber (EPDM) is used as the 2nd waterproofing members 4 and 4b.
The thickness of the sheet-like first waterproof member 2 and the second waterproof member 4 is about 2.0 mm.
このように、本実施形態においては、止水パッキン付きドリルビス１９が取り付けられる部位に先ず第１防水部材２が、次に第２防水部材４ｂが、最後に第１防水部材２が３層構造に配設されて雨水等の浸入を防止する。
ここで、第１防水部材２としてブチルゴムを使用し、第２防水部材としてエチレンプロピレンゴムを使用しているため、前者が後者よりも粘度が低く、柔軟であり、ドリルビス１９が挿通する螺子挿通穴の部位に相対的に柔軟な素材が配置され、第１防水部材２、２の間には相対的に粘度の高い素材が配置され、更に、ベース部１１の接合面部１４と屋根上面との間には相対的に粘度の高い第２防水部材を配設することにより、その防水機能又は防水効果を向上させたものである。
As described above, in the present embodiment, the first waterproof member 2 first, the second waterproof member 4b, and finally the first waterproof member 2 finally have a three-layer structure at the site where the drill screw 19 with water blocking packing is attached. Arranged to prevent intrusion of rainwater and the like.
Here, since butyl rubber is used as the first waterproof member 2 and ethylene propylene rubber is used as the second waterproof member, the former is lower in viscosity and flexible than the latter, and the screw insertion hole through which the drill screw 19 is inserted. A relatively flexible material is disposed at the part of the first waterproofing member 2, a relatively viscous material is disposed between the first waterproofing members 2, 2, and further between the joint surface portion 14 of the base portion 11 and the roof top surface. Is provided with a relatively waterproof second waterproofing member to improve its waterproofing function or waterproofing effect.
因みに、第１防水部材２であるブチルゴムのムーニー粘度は、４５〜８０（ＭＬ１＋４）で、第２防水部材４であるエチレンプロピレンゴムのムーニー粘度は、４０〜１００（ＭＬ１＋４）であり、第１防水部材２の粘度は、第２防水部材４の粘度よりも低く、相対的に前者が後者よりも柔軟なものである。
止水パッキン付きドリルビス１９には、そのビス頭部の下面にワッシャ及び止水パッキン１９ｐが配備されている。
Incidentally, the Mooney viscosity of the butyl rubber as the first waterproof member 2 is 45 to 80 (ML 1 + 4 ), and the Mooney viscosity of the ethylene propylene rubber as the second waterproof member 4 is 40 to 100 (ML 1 + 4 ). The viscosity of the 1 waterproof member 2 is lower than the viscosity of the 2nd waterproof member 4, and the former is relatively softer than the latter.
The drill screw 19 with a water stop packing is provided with a washer and a water stop packing 19p on the lower surface of the screw head.
図２は、本発明に係る防水支持金具の第２実施形態について図示したものであり、その（Ａ）が取り付けた状態の全体斜視図、その（Ｂ）が屋根上で縦桟Ｓを支持した状態の説明図、その（Ｃ）が正面拡大図である。
この実施形態においても、波形スレート屋根Ｒ１上に設置されるものである。
FIG. 2 illustrates a second embodiment of the waterproof support metal fitting according to the present invention, in which (A) is an overall perspective view of the attached state, and (B) supports the vertical beam S on the roof. An explanatory view of the state, (C) is an enlarged front view.
Also in this embodiment, it is installed on the corrugated slate roof R1.
この第２実施形態に係る支持金具２０は、上記第１実施形態に係る支持金具１０を横方向に２つ並べた如き形態を有する。
即ち、前記第１実施形態に係る防水支持金具１０を２個横方向に並列に並べ、２つのベース部が波形スレート屋根の２つの突条部と適合し、ベース部の上端平面部１２、起立部１５及び支持部１８をそれぞれ相互に連結して連続的に設けた形態を有するものである。
The support fitting 20 according to the second embodiment has a form in which two support fittings 10 according to the first embodiment are arranged in the horizontal direction.
That is, two waterproof support fittings 10 according to the first embodiment are arranged in parallel in the horizontal direction, the two base portions are adapted to the two ridge portions of the corrugated slate roof, and the upper end flat portion 12 of the base portion is raised. The part 15 and the support part 18 are connected to each other and have a form provided continuously.
防水部材も、それぞれのベース部と屋根との間に介装されており、それぞれの防水部材の構成は、前記第１実施形態と同一である。
即ち、それぞれのベース部において、上端平面部と屋根との間には、第１防水部材２と、第２防水部材４ｂと、第１防水部材２との３層構造を有し、接合面部１４と屋根との間には第２防水部材４が介装されたものである。
そして、第１防水部材としては、ブチルゴム（ＩＩＲ）を使用し、第２防水部材としてエチレンプロピレンゴム（ＥＰＤＭ）を使用したものである。
The waterproof member is also interposed between each base portion and the roof, and the configuration of each waterproof member is the same as that of the first embodiment.
That is, each base portion has a three-layer structure of the first waterproof member 2, the second waterproof member 4b, and the first waterproof member 2 between the upper end flat portion and the roof. The second waterproof member 4 is interposed between the roof and the roof.
Then, butyl rubber (IIR) is used as the first waterproof member, and ethylene propylene rubber (EPDM) is used as the second waterproof member.
図３は、本発明に係る防水支持金具の第３実施形態について図示したものであり、その（Ａ）が取り付けた状態の全体説明図、その（Ｂ）が断面説明図、その（Ｃ）が螺子部の拡大図である。
この第３実施形態に係る支持金具３０は、折板屋根Ｒ２の突条部Ｒ２ｔに沿って長手方向に長い帯状のものから成り、言わば縦桟Ｓが合体されているものである。
FIG. 3 illustrates a third embodiment of the waterproof support metal fitting according to the present invention, in which (A) is an overall explanatory view of the attached state, (B) is a cross-sectional explanatory view, and (C) is an explanatory view thereof. It is an enlarged view of a screw part.
The support metal fitting 30 according to the third embodiment is formed of a belt-like member that is long in the longitudinal direction along the ridge portion R2t of the folded plate roof R2, that is, the vertical beam S is united.
防水支持金具３０は、長手方向に長い帯状のものから成り、その最下端部のベース部３１は、両側に位置する接合面部３４、３４と、この接合面部３４、３４のそれぞれから上方に延長する上端連結部３６とからなり、上端連結部３６の上端部は略水平状態に折曲されて当接して、接合したまま更に上方に起立し、起立部３５が形成される。
この起立部３５の部位で相互に螺着されて、左右の部材が合体される。
この起立部３５の上に縦桟Ｓが形成されるのであり、この縦桟Ｓが支持部となる。
この縦桟Ｓにソーラーパネル等が固定される。
The waterproof support metal fitting 30 is formed of a belt-like member that is long in the longitudinal direction, and the base portion 31 at the lowermost end thereof extends upward from the joint surface portions 34 and 34 located on both sides and the joint surface portions 34 and 34. The upper end connecting portion 36 is bent in a substantially horizontal state and comes into contact with the upper end connecting portion 36 and rises further upward while being joined to form an upstanding portion 35.
The left and right members are united by being screwed to each other at the upright portion 35.
A vertical beam S is formed on the standing portion 35, and this vertical beam S becomes a support portion.
A solar panel or the like is fixed to the vertical beam S.
本発明においては、接合面部３４と折板屋根Ｒ２の突条部Ｒ２ｔとの接合部の構成がポイントとなる。
即ち、接合面部３４と折板屋根Ｒ２の突条部Ｒ２ｔとの接合部で、相互に止水パッキン付きルーフボルト３９により螺着され固定されるのであるが、この部位の漏水等が問題となる。
そこで、本発明においては、この接合部に、防水部材を介装している。
In this invention, the structure of the junction part of the junction surface part 34 and the protrusion R2t of the folded-plate roof R2 becomes a point.
That is, the joint surface portion 34 and the ridge portion R2t of the folded plate roof R2 are mutually screwed and fixed by the roof bolts 39 with water-stopping packing, but water leakage at this portion becomes a problem. .
Therefore, in the present invention, a waterproof member is interposed at the joint.
この防水部材として、固定螺子である止水パッキン付きルーフボルト３９の周辺部に配設される第１防水部材２と、その外周部に配設される第２防水部材４とから形成される。
そして、上記実施形態と同様に、第１防水部材２が第２防水部材４よりも相対的に粘度の低い、柔軟な素材を使用するのである。
即ち、第１防水部材として、ブチルゴム（ＩＩＲ）を使用し、第２防水部材としてエチレンプロピレンゴム（ＥＰＤＭ）を使用するのである。
The waterproof member is formed of a first waterproof member 2 disposed on the periphery of a roof bolt 39 with water-stopping packing, which is a fixing screw, and a second waterproof member 4 disposed on the outer periphery thereof.
And the 1st waterproof member 2 uses a flexible raw material whose viscosity is relatively lower than the 2nd waterproof member 4 similarly to the said embodiment.
That is, butyl rubber (IIR) is used as the first waterproof member, and ethylene propylene rubber (EPDM) is used as the second waterproof member.
このようにして、本実施形態３においても、止水パッキン付きルーフボルト３９が取り付けられる部位に先ず第１防水部材２が、次に第２防水部材４がその周辺部に配設されて雨水等の漏水を防止する。
ここで、第１防水部材２としてブチルゴムを使用し、第２防水部材としてエチレンプロピレンゴムを使用しているため、前者が後者よりも粘度が低く、柔軟であり、ルーフボルト３９が挿通する螺子挿通穴の部位に相対的に柔軟な素材が配置され、その周辺部には、相対的に粘度の高い第２防水部材を配設することにより、その防水機能又は防水効果を向上させることができるのである。
In this way, also in the third embodiment, the first waterproof member 2 and the second waterproof member 4 are first disposed in the vicinity of the portion where the roof bolt 39 with water-stopping packing is attached, and rainwater or the like is disposed. Prevent water leakage.
Here, since butyl rubber is used as the first waterproof member 2 and ethylene propylene rubber is used as the second waterproof member, the former is lower in viscosity and flexible than the latter, and the screw insertion through which the roof bolt 39 is inserted. Since a relatively flexible material is disposed in the hole portion, and the second waterproof member having a relatively high viscosity is disposed on the periphery thereof, the waterproof function or the waterproof effect can be improved. is there.
尚、この第３実施形態では、固定螺子として止水パッキン付きルーフボルト３９を使用したが、その支持金具３０の接合面部３４の側にはワッシャとの間にパッキン３９ｐを配設してより防水効果を完全なものとしている。 In this third embodiment, the roof bolt 39 with water-stopping packing is used as the fixing screw. However, a packing 39p is provided between the washer and the joint surface portion 34 of the support fitting 30 so as to be more waterproof. The effect is perfect.
以上、本発明の実施形態について説明したが、以下の通りその形態を種々設計変更することができる。
本発明においては、防水部材の構成にその特徴があり、取り分け、その防水部材として２種類の異なる粘度の第１防水部材と第２防水部材とを使用してより防水効果を高めたものであるが、これら第１防水部材と第２防水部材の素材の選択は自由に行うことができるが、第１防水部材の粘度を第２防水部材の粘度よりも低いものを採用することが重要である。この点を考慮に入れて各種の合成ゴムを選択して組合せることが出来る。
As mentioned above, although embodiment of this invention was described, the design can be variously changed as follows.
In the present invention, the structure of the waterproof member has its characteristics, and in particular, the waterproof effect is enhanced by using the first waterproof member and the second waterproof member having two different viscosities as the waterproof member. However, the materials of the first waterproof member and the second waterproof member can be freely selected, but it is important to employ a material having a viscosity of the first waterproof member lower than that of the second waterproof member. . Taking this point into consideration, various synthetic rubbers can be selected and combined.
波形スレート屋根用の防水支持金具においては、そのサイズ、形状等は、屋根の形態に合致するように種々設計変更することができる。
ベース部を３個以上並列させて作製することもできる。
支持部に横幅方向に長さの長い螺子挿通孔を設けることも自由である。
In the waterproof support metal fitting for corrugated slate roofs, the size, shape, etc. can be variously modified so as to match the form of the roof.
Three or more base portions can be arranged in parallel.
It is also free to provide a screw insertion hole having a long length in the lateral width direction in the support portion.
折板屋根用の防水支持金具においても、そのサイズ、形状等は、その屋根の形態に合致するように種々設計変更することができる。
ベース部の接合面部の上方の上端延長部の形態も上記第３実施形態に限られることなく、自由に設計変更することができ、この上端延長部を無くして、平坦に形成し、折板屋根の形態に合致させ、その上端部で起立部を形成することもできる。
また、上記第３実施形態では、左右の両側部材を螺子により合体して形成したが、これを一体的に成形することも当然可能である。
Also in the waterproof support metal fitting for the folded-plate roof, the size, shape, etc. can be variously modified so as to match the form of the roof.
The form of the upper end extension part above the joint surface part of the base part is not limited to the third embodiment, and the design can be freely changed. The upright portion can also be formed at the upper end portion thereof.
In the third embodiment, the left and right side members are combined with each other with screws, but it is naturally possible to integrally form them.
以上、本発明は、屋根上にソーラーパネル等の物品を設置するための防水支持金具に関するものであって、その支持金具を屋根に固定する部位の防水構造の改良を実現し、即ち、その防水構造の担い手である防水部材を２種類の第１防水部材と第２防水部材との組合せにより実現し、これらの防水部材として粘度の異なるものを採用することによって、よりその防水効果を向上させることができたものである。 As described above, the present invention relates to a waterproof support metal fitting for installing an article such as a solar panel on a roof, and realizes an improvement of a waterproof structure of a portion for fixing the support metal fitting to the roof, that is, the waterproofing A waterproof member which is the bearer of the structure is realized by a combination of two types of first waterproof member and second waterproof member, and the waterproof effect is further improved by adopting those waterproof members having different viscosities. Was made.
２ 第１防水部材
４、４ｂ 第２防水部材
１０、２０、３０ 防水支持金具
１１、３１ ベース部
１２ 上端平面部（ベース部の）
１３ 側面部（ベース部の）
１４、３４ 接合面部（ベース部の）
１５、３５ 起立部
１８ 支持部
１９ 止水パッキン付きドリルビス
３６ 上端連結部
３９ 止水パッキン付きルーフボルト
１９ｐ、３９ｐ 止水パッキン
Ｒ１ 波形スレート屋根
Ｒ２ 折板屋根
Ｒｔ、Ｒ２ｔ 突条部
2 1st waterproof member 4, 4b 2nd waterproof member 10, 20, 30 Waterproof support metal fitting 11, 31 Base part 12 Upper end plane part (base part)
13 Side (base)
14, 34 Joint surface (base part)
15, 35 Standing portion 18 Support portion 19 Drill screw with water stop packing 36 Upper end connecting portion 39 Roof bolt with water stop packing 19p, 39p Water stop packing R1 Corrugated slate roof R2 Folded plate roof Rt, R2t Projection
Claims (4)
屋根の流れ方向の突条部を跨ぐように形成されたベース部(11)と、ベース部(11)から上方に延長する起立部(15)と、起立部(15)の上端部に設けられた支持部(18)とから成り、
ベース部(11)は、上端平面部(12)とその両側で下方に延長する両側面部(13, 13)と、これら両側面部(13, 13)の下端で屋根上面に接合する接合面部(14, 14)とからなり、
ベース部(11)略中央部位で固定螺子(19)により屋根に螺着固定され、
前記ベース部(11)の上端平面部(12)の下面と、両側面部(13, 13)の間に位置する屋根上面とに第１防水部材(2) を配設し、これら第１防水部材(2, 2)間には、第２防水部材(4b)を配設し、更にベース部(11)の接合面部(14)と屋根の間には第２防水部材(4)を介在させ、
第１防水部材(2)が第２防水部材(4, 4b)よりも相対的に粘度の低い、柔軟な素材を使用したことを特徴とする屋根上防水支持金具。 A support bracket for installing various articles on a corrugated slate roof,
A base part (11) formed so as to straddle the ridges in the flow direction of the roof, a standing part (15) extending upward from the base part (11), and an upper end part of the standing part (15). The support part (18),
The base portion (11) includes an upper end flat portion (12), both side surface portions (13, 13) extending downward on both sides thereof, and a joint surface portion (14) joined to the roof top surface at the lower ends of these both side surface portions (13, 13). , 14)
The base part (11) is screwed and fixed to the roof by a fixing screw (19) at a substantially central part,
A first waterproof member (2) is disposed on the lower surface of the upper end flat surface portion (12) of the base portion (11) and the roof upper surface located between both side surface portions (13, 13). A second waterproof member (4b) is disposed between (2, 2), and a second waterproof member (4) is interposed between the joint surface portion (14) of the base portion (11) and the roof,
The roof waterproof support metal fitting characterized in that the first waterproof member (2) uses a flexible material having a relatively lower viscosity than the second waterproof member (4, 4b).
The roof waterproof support metal fitting according to any one of claims 1 to 3 , characterized in that a waterproof packing (19p) is interposed on the surface of the support metal fitting at the fastening portion by the fixing screw.
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| CN111295488A (en) * | 2017-10-31 | 2020-06-16 | 京瓷株式会社 | Solar cell device |
| US11879256B1 (en) | 2023-07-20 | 2024-01-23 | Kevin King | Roof safety anchor |
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| JP6122359B2 (en) * | 2013-07-12 | 2017-04-26 | 奥地建産株式会社 | Fixing bracket for roof top article installation |
| JP6366171B2 (en) * | 2014-05-09 | 2018-08-01 | 株式会社動力 | Roof support equipment |
| JP6472586B1 (en) * | 2017-10-31 | 2019-02-20 | 京セラ株式会社 | Solar cell device |
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| JP3953339B2 (en) * | 2002-03-04 | 2007-08-08 | 株式会社屋根技術研究所 | Support device for fixing frame for installation on the roof |
| JP2003343047A (en) * | 2002-05-24 | 2003-12-03 | Masami Tanaka | Folded-plate roof construction |
| JP4417695B2 (en) * | 2003-11-13 | 2010-02-17 | 株式会社イノアックコーポレーション | Waterproof structure of roofing board |
| JP2006307631A (en) * | 2005-03-29 | 2006-11-09 | Kyocera Corp | Fixing structure for solar light utilizing equipment |
| JP4959215B2 (en) * | 2006-04-14 | 2012-06-20 | 京セラ株式会社 | Fixing device |
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|---|---|---|---|---|
| CN111295488A (en) * | 2017-10-31 | 2020-06-16 | 京瓷株式会社 | Solar cell device |
| CN111295488B (en) * | 2017-10-31 | 2021-07-13 | 京瓷株式会社 | Solar cell device |
| US11879256B1 (en) | 2023-07-20 | 2024-01-23 | Kevin King | Roof safety anchor |
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| Publication number | Publication date |
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| JP2013117110A (en) | 2013-06-13 |
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