JP2013104241A - Method and structure for fixing support member in roof - Google Patents

Method and structure for fixing support member in roof Download PDF

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JP2013104241A
JP2013104241A JP2011249453A JP2011249453A JP2013104241A JP 2013104241 A JP2013104241 A JP 2013104241A JP 2011249453 A JP2011249453 A JP 2011249453A JP 2011249453 A JP2011249453 A JP 2011249453A JP 2013104241 A JP2013104241 A JP 2013104241A
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Prior art keywords
roof
fixing
support member
fiber sheet
adhesive
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JP5405551B2 (en
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Hiromichi Hirano
博道 平野
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Taisei Rotec Corp
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Taisei Rotec Corp
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
    • F24S25/10—Arrangement of stationary mountings or supports for solar heat collector modules extending in directions away from a supporting surface
    • F24S25/12—Arrangement of stationary mountings or supports for solar heat collector modules extending in directions away from a supporting surface using posts in combination with upper profiles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
    • F24S25/60—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules
    • F24S25/61—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules for fixing to the ground or to building structures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
    • F24S25/70—Arrangement of stationary mountings or supports for solar heat collector modules with means for adjusting the final position or orientation of supporting elements in relation to each other or to a mounting surface; with means for compensating mounting tolerances
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/20—Solar thermal
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/40—Solar thermal energy, e.g. solar towers
    • Y02E10/47—Mountings or tracking

Abstract

PROBLEM TO BE SOLVED: To provide a method and a structure for fixing a support member in a roof, which enable easy construction without impairing a water resistant layer formed in the roof.SOLUTION: A support member fixing method for fixing a supporting member 11 to a surface Ra of a roof R includes: an arrangement step of arranging a flange 11a of the support member 11 so as to abut against the surface Ra of the roof R; and a fixing step of, while applying an adhesive to a surface 11aof the flange 11a and the surface Ra of the roof R around the flange 11a, laying a fiber sheet 14 on the surface 11aof the flange 11a and the surface Ra of the roof R to impregnate the fiber sheet 14 with the adhesive.

Description

本発明は、屋根における支持部材の固定方法及び固定構造に関する。   The present invention relates to a fixing method and a fixing structure of a support member on a roof.

特許文献１には、傾斜した屋根にソーラーパネルを固定するソーラーパネルの固定構造が記載されている。このソーラーパネルの固定構造は、屋根に固定された枠状の架台と、この架台の上に取り付けられたソーラーパネルとで構成されている。架台は、金属製のチャンネル部材を枠状に組んで形成されている。チャンネル部材のフランジ部と屋根の表面とはアンカーで固定されている。   Patent Document 1 describes a solar panel fixing structure for fixing a solar panel to an inclined roof. The solar panel fixing structure is composed of a frame-shaped frame fixed to the roof and a solar panel mounted on the frame. The gantry is formed by assembling metal channel members into a frame shape. The flange portion of the channel member and the surface of the roof are fixed by anchors.

一方、陸屋根にソーラーパネルを固定する場合のソーラーパネルの固定構造は、屋根の表面に形成された基礎と、基礎に固定された架台と、架台に取り付けられたソーラーパネルとで構成される。ソーラーパネルを陸屋根に固定する場合、屋根に対してソーラーパネルを傾斜させる必要があるため、屋根とソーラーパネルとの間に発生する風荷重が大きくなる。この荷重に耐えるために、屋根と架台との間に、コンクリートや形鋼等で構成された基礎を形成することが一般的に行われている。   On the other hand, when fixing a solar panel to a flat roof, the solar panel fixing structure includes a foundation formed on the surface of the roof, a mount fixed to the foundation, and a solar panel attached to the mount. When fixing a solar panel to a flat roof, since it is necessary to incline a solar panel with respect to a roof, the wind load generate | occur | produced between a roof and a solar panel becomes large. In order to withstand this load, it is generally performed to form a foundation made of concrete, steel, or the like between the roof and the mount.

特開２００９−９１８１１号公報JP 2009-91811 A

特許文献１に記載のソーラーパネルの固定構造では、屋根に複数のアンカーを打ち込まなければならず、施工手間がかかるという問題があった。また、屋根にアンカーを打ち込むため、屋根に形成された防水層を痛めるおそれがある。一方、陸屋根にソーラーパネルを固定する場合、基礎を形成するための施工手間やコストが増大するという問題があった。   In the fixing structure of the solar panel described in Patent Document 1, there is a problem that a plurality of anchors must be driven into the roof, which takes a lot of work. Moreover, since an anchor is driven into the roof, there is a risk of damaging the waterproof layer formed on the roof. On the other hand, when fixing a solar panel to a flat roof, there was a problem that the construction labor and cost for forming the foundation increased.

本発明は、このような観点から創案されたものであり、屋根に形成された防水層を痛めることなく容易に施工することができる屋根における支持部材の固定方法及び固定構造を提供することを課題とする。   The present invention has been invented from such a viewpoint, and it is an object of the present invention to provide a fixing method and a fixing structure of a support member on a roof that can be easily constructed without damaging a waterproof layer formed on the roof. And

このような課題を解決するために、本発明は、屋根の表面に支持部材を固定する支持部材の固定方法であって、前記屋根の表面に前記支持部材のフランジ部を当接して配置する配置工程と、前記フランジ部の表面と、前記フランジ部の周囲における前記屋根の表面とに接着剤を塗布しつつ、繊維シートを前記フランジ部の表面及び前記屋根の表面に亘って敷設して前記繊維シートに前記接着剤を含浸させる固定工程と、を含むことを特徴とする。   In order to solve such a problem, the present invention is a support member fixing method for fixing a support member to the surface of a roof, wherein the flange portion of the support member is disposed in contact with the surface of the roof. A fiber sheet is laid across the surface of the flange portion and the surface of the roof while applying an adhesive to the step, the surface of the flange portion, and the surface of the roof around the flange portion; And a fixing step of impregnating the sheet with the adhesive.

かかる方法によれば、繊維シートに接着剤を含浸させることにより、屋根に支持部材を強固に固定することができる。また、従来のようにアンカーを打ち込む必要が無いため、屋根の防水層を痛めることがない。また、接着剤を塗布しつつ繊維シートを敷設するだけであるため、容易に施工することができる。また、繊維シートによれば軽量化を図ることができる。なお、支持部材とは、屋根に固定する物を支持する部材又は支持する構造物の一部の部材を意味する。   According to this method, the support member can be firmly fixed to the roof by impregnating the fiber sheet with the adhesive. Further, since it is not necessary to drive an anchor as in the prior art, the waterproof layer of the roof is not damaged. Moreover, since it is only laying a fiber sheet, apply | coating an adhesive agent, it can construct easily. Moreover, according to the fiber sheet, weight reduction can be achieved. In addition, a support member means the member which supports the thing fixed to a roof, or a part member of the structure to support.

また、前記繊維シートは、アラミド繊維で構成されていることが好ましい。アラミド繊維によれば、非導電性であるため、錆びることがなく、落雷の可能性も小さい。   Moreover, it is preferable that the said fiber sheet is comprised with the aramid fiber. According to the aramid fiber, since it is non-conductive, it does not rust and the possibility of lightning strike is small.

また、本発明は、屋根における支持部材の固定構造であって、前記支持部材のフランジ部の表面及び前記屋根の表面に亘って敷設された繊維シートを有し、前記繊維シートに接着剤が含浸されることにより前記屋根に前記支持部材が固定されていることを特徴とする。   Further, the present invention is a structure for fixing a support member on a roof, and has a fiber sheet laid over the surface of the flange portion of the support member and the surface of the roof, and the fiber sheet is impregnated with an adhesive. Thus, the support member is fixed to the roof.

かかる構成によれば、繊維シートに接着剤を含浸させることにより、屋根に支持部材を強固に固定することができる。また、従来のようにアンカーを打ち込む必要が無いため、屋根の防水層を痛めることがない。また、接着剤を塗布しつつ繊維シートを敷設するだけであるため、容易に施工することができる。また、繊維シートによれば軽量化を図ることができる。   According to such a configuration, the support member can be firmly fixed to the roof by impregnating the fiber sheet with the adhesive. Further, since it is not necessary to drive an anchor as in the prior art, the waterproof layer of the roof is not damaged. Moreover, since it is only laying a fiber sheet, apply | coating an adhesive agent, it can construct easily. Moreover, according to the fiber sheet, weight reduction can be achieved.

本発明の屋根における支持部材の固定方法及び固定構造によれば、屋根の防水層を痛めることなく容易に施工することができる。   According to the fixing method and the fixing structure of the support member in the roof of the present invention, the roof can be easily constructed without damaging the waterproof layer.

本実施形態に係る支持部材の固定構造を示した斜視図である。It is the perspective view which showed the fixing structure of the supporting member which concerns on this embodiment. 本実施形態に係る架台を示した斜視図である。It is the perspective view which showed the mount frame which concerns on this embodiment. 変形例１を示した斜視図である。It is the perspective view which showed the modification 1. FIG. 変形例２を示した斜視図である。It is the perspective view which showed the modification 2. FIG.

本発明の実施の形態について、図面を参照して詳細に説明する。図１に示すように、本実施形態では「支持部材」が、ソーラーパネルＳを固定する架台２の支柱１１である場合を例示する。まずは、図１に示すように、ソーラーパネルの固定構造の全体構成について説明する。説明における前後左右上下は図１の矢印に従う。   Embodiments of the present invention will be described in detail with reference to the drawings. As shown in FIG. 1, in the present embodiment, a case where the “support member” is a column 11 of the gantry 2 that fixes the solar panel S is illustrated. First, as shown in FIG. 1, the overall configuration of the solar panel fixing structure will be described. The front, rear, left, right and up in the description follow the arrows in FIG.

図１に示すように、本実施形態に係るソーラーパネルの固定構造は、ソーラーパネルＳを支持する架台２と、屋根Ｒに架台２を固定する固定部３とで主に構成されている。屋根Ｒの形態は特に限定されないが、ここではソーラーパネルを陸屋根に固定する場合を例示する。   As shown in FIG. 1, the solar panel fixing structure according to the present embodiment mainly includes a gantry 2 that supports the solar panel S and a fixing portion 3 that fixes the gantry 2 to the roof R. Although the form of the roof R is not specifically limited, Here, the case where a solar panel is fixed to a land roof is illustrated.

架台２は、図２に示すように、間をあけて配置された複数の支柱１１と、左右方向に延設された一対の横材１２と、前後方向に延設された複数の縦材１３とで主に構成されている。架台２は、複数のソーラーパネルＳを固定するための構造物である。ソーラーパネルＳは、図１に示すように、架台２の左右方向に複数枚並設される。架台２は、ソーラーパネルＳの表面が太陽に対向するように傾斜して形成されている。   As shown in FIG. 2, the gantry 2 includes a plurality of support columns 11 arranged at intervals, a pair of cross members 12 extending in the left-right direction, and a plurality of vertical members 13 extending in the front-rear direction. And is mainly composed. The gantry 2 is a structure for fixing a plurality of solar panels S. As shown in FIG. 1, a plurality of solar panels S are arranged in parallel in the left-right direction of the gantry 2. The gantry 2 is formed to be inclined so that the surface of the solar panel S faces the sun.

支柱１１は、屋根Ｒの表面Ｒａに接触するフランジ部１１ａと、フランジ部１１ａに立設された柱部１１ｂと、アンカー１１ｃとを有する。フランジ部１１ａは平面視矩形の板状部材である。柱部１１ｂは、フランジ部１１ａの中央に立設された中空の角柱である。フランジ１１部ａ及び柱部１１ｂは金属製であって一体形成されている。柱部１１ｂの上端にはアンカー１１ｃが立設されている。   The support | pillar 11 has the flange part 11a which contacts the surface Ra of the roof R, the pillar part 11b standingly arranged by the flange part 11a, and the anchor 11c. The flange portion 11a is a plate-like member having a rectangular shape in plan view. The column portion 11b is a hollow rectangular column standing at the center of the flange portion 11a. The flange 11a and the column 11b are made of metal and are integrally formed. An anchor 11c is erected on the upper end of the column portion 11b.

図２に示すように、前側に並設された複数の支柱１１と、後側に並設された複数の支柱１１は、基本的な構成は同じであるが、前側に並設された支柱１１よりも後側に並設された支柱１１の方が高くなっている。   As shown in FIG. 2, the plurality of columns 11 arranged in parallel on the front side and the plurality of columns 11 arranged in parallel on the rear side have the same basic configuration, but the columns 11 arranged in parallel on the front side. The column 11 arranged side by side is higher than the rear.

横材１２は、左右方向に延設されており、前側と後側に一対設けられている。前側の横材１２は、前側に並設された支柱１１に架設されており、後側の横材１２は、後側に並設された支柱１１に架設されている。横材１２は、支柱１１のアンカー１１ｃにボルトで接合されている。横材１２は、金属製の角パイプを用いている。   The cross member 12 is extended in the left-right direction, and a pair is provided on the front side and the rear side. The front cross member 12 is installed on a support column 11 arranged in parallel on the front side, and the rear cross member 12 is installed on a support column 11 installed on the rear side. The cross member 12 is joined to the anchor 11c of the column 11 with a bolt. The cross member 12 is a metal square pipe.

縦材１３は、前側の横材１２と、後側の横材１２に架設された部材であって、屋根Ｒの前後方向に延設されている。縦材１３は、一のソーラーパネルＳに対して２本ずつ配設される。図２では、３本の縦材１３を描画している。縦材１３は、本実施形態では金属製のチャンネル材を用いている。また、本実施形態では、横材１２の上面と縦材１３の側面とをＬ型金具１３ａを介して接合している。縦材１３の上面には、ソーラーパネルＳを取り付けるための複数の孔１３ｂが形成されている。   The vertical member 13 is a member constructed on the front cross member 12 and the rear cross member 12, and extends in the front-rear direction of the roof R. Two vertical members 13 are provided for each solar panel S. In FIG. 2, three vertical members 13 are drawn. The vertical member 13 uses a metal channel material in this embodiment. Moreover, in this embodiment, the upper surface of the cross member 12 and the side surface of the vertical member 13 are joined via the L-shaped metal fitting 13a. A plurality of holes 13 b for attaching the solar panel S are formed on the upper surface of the vertical member 13.

なお、本実施形態では、Ｌ型金具１３ａを介して横材１２と縦材１３を接合しているが、これに限定されるものではない。例えば、横材１２に対して縦材１３の傾斜角度を調節可能な接合部材を介して接合してもよい。また、横材１２と縦材１３とを溶接してもよい。   In the present embodiment, the cross member 12 and the vertical member 13 are joined via the L-shaped bracket 13a, but the present invention is not limited to this. For example, the cross member 12 may be joined via a joining member capable of adjusting the inclination angle of the longitudinal member 13. Further, the cross member 12 and the vertical member 13 may be welded.

固定部３は、図１に示すように、繊維シート１４と繊維シート１４に含浸された接着剤及びプライマーとで構成されている。固定部３は、繊維シート１４の繊維間に接着剤が含浸されることにより、屋根Ｒと支柱１１とを強固に固定する部位である。固定部３は、フランジ部１１ａの表面１１ａ１と、表面１１ａ１の周囲における屋根Ｒの表面Ｒａに亘って形成されている。固定部３は、一の支柱１１に対して左右方向に一対形成されている。 As shown in FIG. 1, the fixing unit 3 includes a fiber sheet 14 and an adhesive and a primer impregnated in the fiber sheet 14. The fixing portion 3 is a portion that firmly fixes the roof R and the column 11 by being impregnated with an adhesive between the fibers of the fiber sheet 14. The fixing portion 3 is formed across the surface 11a 1 of the flange portion 11a and the surface Ra of the roof R around the surface 11a 1 . A pair of fixing portions 3 are formed in the left-right direction with respect to one column 11.

繊維シート１４は、例えば、東レ・デュポン（株）製のパラ系アラミド繊維〔商標名「ケブラー(R) 」（「ケブラー(R) 」はデュポン社の登録商標である。）、引張強度２．８ｋＮ／ｍｍ２、引張弾性率１０７．８ｋＮ／ｍｍ２〕をシート状に構成したものを用いる。繊維シート１４は、例えば、炭素繊維シート、ガラス繊維シート、もしくは他の有機繊維シートであってもよい。繊維シート１４は、アラミド繊維のように非導電性有機繊維シートを採用することが好ましい。 The fiber sheet 14 is, for example, a para-aramid fiber manufactured by Toray DuPont Co., Ltd. (trade name “Kevlar®” (“Kevlar®” is a registered trademark of DuPont), tensile strength 2. 8 kN / mm 2, a tensile modulus 107.8kN / mm 2] used as configured into a sheet. The fiber sheet 14 may be, for example, a carbon fiber sheet, a glass fiber sheet, or another organic fiber sheet. The fiber sheet 14 is preferably a non-conductive organic fiber sheet such as an aramid fiber.

プライマーは、例えば、住友ゴム工業（株）製の常温硬化型エポキシ樹脂「グリップボンドＧＢ１５」を用いる。プライマーは必要に応じて適宜用いればよい。また、接着剤は、例えば、住友ゴム工業（株）製の常温硬化型エポキシ樹脂「グリップボンドＧＢ−３５Ｗ」を用いる。接着剤は、エポキシ系接着剤から適宜選択すればよい。   As the primer, for example, room temperature curable epoxy resin “Grip Bond GB15” manufactured by Sumitomo Rubber Industries, Ltd. is used. Primers may be appropriately used as necessary. The adhesive is, for example, room temperature curable epoxy resin “Grip Bond GB-35W” manufactured by Sumitomo Rubber Industries, Ltd. What is necessary is just to select an adhesive agent suitably from an epoxy-type adhesive agent.

図１に示すように、本実施形態では、特許請求の範囲における「支持部材の固定構造（１）」は、支柱１１と、固定部３とで構成された部分に相当する。   As shown in FIG. 1, in the present embodiment, the “support member fixing structure (1)” in the scope of claims corresponds to a portion constituted by a column 11 and a fixing portion 3.

次に、本実施形態のソーラーパネルの固定方法について説明する。本実施形態のソーラーパネルの固定方法では、配置工程と、固定工程を行う。   Next, a method for fixing the solar panel of this embodiment will be described. In the solar panel fixing method of the present embodiment, an arrangement step and a fixing step are performed.

配置工程では、図２に示すように、屋根Ｒの表面Ｒａに架台２を構築する。具体的には、支柱１１のフランジ部１１ａを屋根Ｒの表面Ｒａに当接配置した後、横材１２及び縦材１３を接合する。   In the arranging step, the gantry 2 is constructed on the surface Ra of the roof R as shown in FIG. Specifically, after the flange portion 11a of the column 11 is placed in contact with the surface Ra of the roof R, the cross member 12 and the vertical member 13 are joined.

固定工程では、支柱１１のフランジ部１１ａの表面１１ａ１と、表面１１ａ１の周囲における屋根Ｒの表面Ｒａにプライマー及び接着剤を塗布しつつ、繊維シート１４を敷設して繊維シート１４に接着剤を含浸させる。この際、繊維シート１４の全体に接着剤が行き渡るようにすることが好ましい。また、本実施形態では、一の支柱１１に対して２枚の繊維シート１４を敷設して、接着剤が硬化するまで静置する。接着剤が硬化したら、縦材１３の孔１３ｂを介してソーラーパネルＳを固定する。 The fixing step, the surface 11a 1 of the flange portion 11a of the strut 11, while applying the primer and adhesive on the surface Ra of the roof R at the periphery of the surface 11a 1, adhesive fiber sheet 14 by laying the fiber sheet 14 Impregnate. At this time, it is preferable that the adhesive is spread over the entire fiber sheet 14. Moreover, in this embodiment, the two fiber sheets 14 are laid down with respect to the one support | pillar 11, and are left still until an adhesive agent hardens | cures. When the adhesive is cured, the solar panel S is fixed through the hole 13b of the longitudinal member 13.

なお、架台２は、現場で構築してもよいし、予め別の場所で構築したものを屋根Ｒに配置してもよい。また、本実施形態では、プライマー及び接着剤を塗布した後に、繊維シート１４を敷設したが、繊維シート１４を敷設した後に、接着剤等を塗布してもよい。   Note that the gantry 2 may be constructed on site, or may be arranged on the roof R in advance in another place. In this embodiment, the fiber sheet 14 is laid after the primer and the adhesive are applied. However, the adhesive or the like may be applied after the fiber sheet 14 is laid.

以上説明した本実施形態に係る支持部材の固定構造１及び固定方法によれば、繊維シート１４に接着剤を含浸させることにより、屋根Ｒに支柱（支持部材）１１を強固に固定することができる。また、従来のように屋根Ｒにアンカーを打ち込む必要が無いため、屋根Ｒの防水層を痛めることがない。また、接着剤を塗布しつつ繊維シート１４を敷設するだけであるため、容易に施工することができる。また、本実施形態によれば、従来のように基礎を構築する必要がないため軽量化、低コスト化を図ることができる。   According to the supporting member fixing structure 1 and the fixing method according to the present embodiment described above, the support (supporting member) 11 can be firmly fixed to the roof R by impregnating the fiber sheet 14 with the adhesive. . Moreover, since it is not necessary to drive an anchor into the roof R as in the prior art, the waterproof layer of the roof R is not damaged. Further, since the fiber sheet 14 is merely laid while applying the adhesive, it can be easily constructed. Moreover, according to this embodiment, since it is not necessary to construct | assemble a foundation like the past, weight reduction and cost reduction can be achieved.

また、繊維シート１４に導電性の低いアラミド繊維を用いることで、支柱１１の錆びや腐食を防止できるとともに、落雷の可能性も小さい。また、アラミド繊維によれば、裁断しやすく、しなやかな材料であるため、施工性がよい。   Moreover, by using an aramid fiber having low conductivity for the fiber sheet 14, it is possible to prevent rust and corrosion of the support column 11 and to reduce the possibility of a lightning strike. Moreover, according to the aramid fiber, it is easy to cut and is a supple material, so the workability is good.

［変形例１］
次に、本発明の変形例１について説明する。図３に示すように、変形例１では、支柱２１が高さ調整機能を備えている点と、支柱２１に対して一枚の繊維シート１４を敷設している点で前記した実施形態と相違する。 [Modification 1]
Next, a first modification of the present invention will be described. As shown in FIG. 3, the first modification is different from the above-described embodiment in that the support column 21 has a height adjustment function and that one fiber sheet 14 is laid on the support column 21. To do.

支柱２１は、フランジ部２１ａと、フランジ部２１ａに立設する下部柱部２１ｂと、下部柱部２１ｂに対して摺動可能に嵌合された上部柱部２１ｃと、固定手段２１ｄとで主に構成されている。下部柱部２１ｂは、中空部を備えた金属製の角柱である。下部柱部２１ｂの側面には、前後方向に貫通する１つの貫通孔２２が形成されている。   The support column 21 is mainly composed of a flange portion 21a, a lower column portion 21b standing on the flange portion 21a, an upper column portion 21c slidably fitted to the lower column portion 21b, and a fixing means 21d. It is configured. The lower column part 21b is a metal prism having a hollow part. One through-hole 22 that penetrates in the front-rear direction is formed on the side surface of the lower column portion 21b.

上部柱部２１ｃは、中空部を備えた角柱であって、下部柱部２１ｂよりも一回り大きく形成されている。上部柱部２１ｃは、下部柱部２１ｂに対して上下に摺動可能になっている。上部柱部２１ｃには、前後方向に貫通する３つの貫通孔２３が形成されている。   The upper column portion 21c is a prism having a hollow portion, and is formed to be slightly larger than the lower column portion 21b. The upper column part 21c can slide up and down with respect to the lower column part 21b. Three through holes 23 penetrating in the front-rear direction are formed in the upper column portion 21c.

固定手段２１ｄは、ボルト２１ｄ１とナット（図示省略）で構成されている。ボルト２１ｄ１は連通した貫通孔２２，２３に挿通されている。貫通孔２２に対する貫通孔２３の連通位置を適宜調節しつつ、ボルト２１ｄ１及びナットで締結することにより、支柱（支持部材）２１の高さ調節を行うことができる。また、前記したように、横材１２に対して縦材１３の角度を調節可能な接合部材を用いるとともに、変形例１の支柱２１を用いれば、ソーラーパネルＳの角度調節を容易に行うことができる。これにより、ソーラーパネルＳのメンテナンス作業を容易に行うことができる。 Fixing means 21d is constituted by a bolt 21d 1 and nuts (not shown). Bolts 21d 1 is inserted into the through hole 22 in communication. While adjusting the communicating position of the through-hole 23 into the through-holes 22 appropriately, by fastening with bolts 21d 1 and the nut, it is possible to adjust the height of the column (the supporting member) 21. Further, as described above, the joint member capable of adjusting the angle of the longitudinal member 13 with respect to the transverse member 12 is used, and the angle adjustment of the solar panel S can be easily performed by using the support column 21 of the first modification. it can. Thereby, the maintenance work of the solar panel S can be performed easily.

また、変形例１では、支柱２１の断面形状に合わせて切り欠かれた切欠き部１４ａを備えた繊維シート１４Ａを用いている。繊維シート１４は、架台２を構築する前に、下部柱部２１ｂ及び上部柱部２１ｃに予め挿通させておくことが好ましい。前記した固定工程において、フランジ部２１ａの表面２１ａ１と、表面２１ａ１との周囲の屋根Ｒの表面Ｒａに接着剤を塗布しつつ、繊維シート１４Ａを敷設すれば、屋根Ｒと支柱２１とをより強固に接合できるとともに、支柱２１の周囲を均一に接合することができる。 Moreover, in the modification 1, the fiber sheet 14A provided with the notch part 14a notched according to the cross-sectional shape of the support | pillar 21 is used. It is preferable that the fiber sheet 14 is inserted through the lower column portion 21b and the upper column portion 21c in advance before the gantry 2 is constructed. In fixing step described above, the surface 21a 1 of the flange portion 21a, while an adhesive is applied to the surface Ra of the roof R of the surrounding surface 21a 1, if laid fibrous sheet 14A, and a roof R and struts 21 While being able to join more firmly, the circumference | surroundings of the support | pillar 21 can be joined uniformly.

［変形例２］
次に、変形例２について説明する。図４に示すように、変形例２では、屋根Ｒが傾斜している点、ソーラーパネルＳを縦材３１のみで支持している点で前記した実施形態と相違する。変形例２では、縦材３１が「支持部材」に相当する。 [Modification 2]
Next, Modification 2 will be described. As shown in FIG. 4, Modification 2 is different from the above-described embodiment in that the roof R is inclined and the solar panel S is supported only by the vertical members 31. In the second modification, the vertical member 31 corresponds to a “support member”.

変形例２のように、例えば、切り妻屋根、寄棟屋根等の傾斜した屋根ＲにソーラーパネルＳを固定する場合は、前記した実施形態のように傾斜した架台２を構築する必要が無い。このような場合には、例えば、縦材３１を前後方向に複数本配設し、その上にソーラーパネルＳを固定すればよい。   For example, when the solar panel S is fixed to an inclined roof R such as a gable roof or a dormitory roof as in the second modification, it is not necessary to construct the inclined mount 2 as in the above-described embodiment. In such a case, for example, a plurality of vertical members 31 may be disposed in the front-rear direction, and the solar panel S may be fixed thereon.

変形例２に示す支持部材の固定構造は、屋根Ｒに配置された縦材３１と、屋根Ｒと縦材３１とを固定する固定部３Ｂとで構成されている。縦材３１は、断面ハット型のチャンネル部材であって、断面コの字状を呈する本体部３１ａと、本体部３１ａの左右両側に張り出したフランジ３１ｂ，３１ｂとを備えている。本体部３１ａの上面には、ソーラーパネルＳを取り付けるための複数の孔３１ｃが形成されている。   The fixing structure of the support member shown in the modified example 2 includes a vertical member 31 disposed on the roof R, and a fixing portion 3B that fixes the roof R and the vertical member 31. The vertical member 31 is a channel member having a hat-shaped cross section, and includes a main body portion 31a having a U-shaped cross section, and flanges 31b and 31b projecting from the left and right sides of the main body portion 31a. A plurality of holes 31c for attaching the solar panel S are formed on the upper surface of the main body 31a.

固定部３Ｂは、縦材３１のフランジ３１ｂの表面３１ｂ１と、表面３１ｂ１の周囲に亘って敷設された繊維シート１４と繊維シート１４の全体に含浸された接着剤とで構成されている。固定部３Ｂは、縦材３１の左右両側において、フランジ３１ｂの長手方向全体と屋根Ｒとに亘って敷設されている。 Fixing portion 3B is provided with a surface 31b 1 of the flange 31b of the vertical member 31, and a impregnated adhesive throughout the fiber sheet 14 is laid around the circumference of the surface 31b 1 and the fiber sheet 14. The fixing portion 3B is laid across the entire longitudinal direction of the flange 31b and the roof R on both the left and right sides of the vertical member 31.

変形例２によれば、前記した実施形態と同様の効果を得ることができるとともに、傾斜する屋根ＲにソーラーパネルＳを固定する場合に採用することができる。   According to the modification 2, while being able to acquire the effect similar to above-described embodiment, it can employ | adopt when fixing the solar panel S to the roof R which inclines.

以上本発明の実施形態について説明したが、本発明は前記した構成に限定されるものではなく本発明の趣旨に反しない範囲において適宜設計変更が可能である。例えば、本実施形態では、屋根に固定する被固定物としてソーラーパネルを例示して、支持部材又は支持部材を含んだ架台にソーラーパネルを固定する場合を例示したが、他の被固定物を支持する場合に本発明を採用してもよい。また、本実施形態では、支持部材として柱状部材やチャンネル材を採用したが、フランジ部を備えた部材であれば他の形態であってもよいし、樹脂製、木製であってもよい。   Although the embodiment of the present invention has been described above, the present invention is not limited to the above-described configuration, and can be appropriately changed in design without departing from the spirit of the present invention. For example, in this embodiment, a solar panel is illustrated as an object to be fixed to the roof, and a case in which the solar panel is fixed to a support member or a gantry including the support member is illustrated, but other objects to be fixed are supported. In this case, the present invention may be adopted. In this embodiment, a columnar member or a channel material is employed as the support member. However, other forms may be used as long as the member includes a flange portion, and a resin or wood may be used.

１ 支持部材の固定構造
２ 架台
３ 固定部
１１ 支柱（支持部材）
１１ａ フランジ部
１１ａ１ 表面
１１ｂ 柱部
１１ｃ アンカー
１２ 横材
１３ 縦材
１４ 繊維シート
２１ 支柱（支持部材）
３１ 縦材（支持部材）
Ｒ 屋根
Ｒａ 表面
Ｓ ソーラーパネル DESCRIPTION OF SYMBOLS 1 Fixing structure of support member 2 Base 3 Fixing part 11 Post (support member)
11a Flange part 11a 1 surface 11b pillar part 11c anchor 12 cross member 13 vertical member 14 fiber sheet 21 support (support member)
31 Longitudinal material (support member)
R Roof Ra surface S Solar panel

Claims (3)

屋根の表面に支持部材を固定する支持部材の固定方法であって、
前記屋根の表面に前記支持部材のフランジ部を当接して配置する配置工程と、
前記フランジ部の表面と、前記フランジ部の周囲における前記屋根の表面とに接着剤を塗布しつつ、繊維シートを前記フランジ部の表面及び前記屋根の表面に亘って敷設して前記繊維シートに前記接着剤を含浸させる固定工程と、を含むことを特徴とする屋根における支持部材の固定方法。 A support member fixing method for fixing a support member to a surface of a roof,
An arrangement step of placing the flange portion of the support member in contact with the surface of the roof; and
While applying an adhesive to the surface of the flange portion and the surface of the roof around the flange portion, a fiber sheet is laid over the surface of the flange portion and the surface of the roof, and the fiber sheet is A fixing step for impregnating the adhesive, and a method for fixing the support member on the roof. 前記繊維シートは、アラミド繊維で構成されていることを特徴とする請求項１に記載の屋根における支持部材の固定方法。   The said fiber sheet is comprised with the aramid fiber, The fixing method of the supporting member in the roof of Claim 1 characterized by the above-mentioned. 屋根における支持部材の固定構造であって、
前記支持部材のフランジ部の表面及び前記屋根の表面に亘って敷設された繊維シートを有し、前記繊維シートに接着剤が含浸されることにより前記屋根に前記支持部材が固定されていることを特徴とする屋根における支持部材の固定構造。 A fixing structure of the support member on the roof,
It has a fiber sheet laid over the surface of the flange portion of the support member and the surface of the roof, and the support member is fixed to the roof by impregnating the fiber sheet with an adhesive. The fixing structure of the supporting member in the characteristic roof.
JP2011249453A 2011-11-15 2011-11-15 Method and structure for fixing support member on roof Active JP5405551B2 (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000345664A (en) * 1999-06-08 2000-12-12 Kanegafuchi Chem Ind Co Ltd Exterior heat insulating structure for roof floor
JP2001152619A (en) * 1999-11-30 2001-06-05 Misawa Homes Co Ltd Support structure of solar-cell panel
JP2002331988A (en) * 2001-05-14 2002-11-19 Hitachi Zosen Corp Hull structure
JP2011099261A (en) * 2009-11-06 2011-05-19 Sanko Techno Co Ltd Apparatus for sticking photocurable prepreg tape

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000345664A (en) * 1999-06-08 2000-12-12 Kanegafuchi Chem Ind Co Ltd Exterior heat insulating structure for roof floor
JP2001152619A (en) * 1999-11-30 2001-06-05 Misawa Homes Co Ltd Support structure of solar-cell panel
JP2002331988A (en) * 2001-05-14 2002-11-19 Hitachi Zosen Corp Hull structure
JP2011099261A (en) * 2009-11-06 2011-05-19 Sanko Techno Co Ltd Apparatus for sticking photocurable prepreg tape

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