JP3175796U - PV module support bracket - Google Patents

PV module support bracket Download PDF

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JP3175796U
JP3175796U JP2012001555U JP2012001555U JP3175796U JP 3175796 U JP3175796 U JP 3175796U JP 2012001555 U JP2012001555 U JP 2012001555U JP 2012001555 U JP2012001555 U JP 2012001555U JP 3175796 U JP3175796 U JP 3175796U
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solar cell
cell module
mounting
flat plate
support
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実 山根
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鳥取県板金工業組合
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/10Photovoltaic [PV]

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Abstract

【課題】安定的に太陽電池モジュールを支持する太陽電池モジュール支持金具を提供する。
【解決手段】屋根材に取り付けられる基台部11と、前記基台部11に取り付けられるボルト体13と、前記ボルト体13が貫通する貫通孔を有し、太陽電池モジュール用桟が載置される平板部を有する載置部41と、前記ボルト体13に螺合され、前記載置部41を前記基台部11に対して所定の高さで支持する支持体と、前記載置部41の貫通孔及び前記太陽電池モジュール用桟が有する貫通孔を貫通した前記ボルト体13に螺合され、前記支持体と共に前記太陽電池モジュール用桟を前記載置部に固定するナット体と、を有し、前記平板部と前記太陽電池モジュール用桟との接触面積は、前記太陽電池モジュール用桟の幅方向の長さを一辺とする正方形の面積の1/2よりも大きいこととする。
【選択図】図1
A solar cell module support fitting for stably supporting a solar cell module is provided.
SOLUTION: A base part 11 attached to a roof material, a bolt body 13 attached to the base part 11, a through hole through which the bolt body 13 passes, and a solar cell module rail mounted thereon. A mounting portion 41 having a flat plate portion, a support member screwed into the bolt body 13 and supporting the mounting portion 41 at a predetermined height with respect to the base portion 11, and the mounting portion 41 described above. A nut body that is screwed into the bolt body 13 that passes through the through hole of the solar cell module and the through hole of the solar cell module rail, and fixes the solar cell module rail to the mounting portion together with the support. The contact area between the flat plate portion and the solar cell module rail is larger than ½ of the square area having the length in the width direction of the solar cell module rail as one side.
[Selection] Figure 1

Description

本考案は、太陽電池モジュール支持金具に関する。  The present invention relates to a solar cell module support fitting.

近年、環境に対する配慮や発電政策の転換等により、公共施設や一般家庭などで太陽光を利用した発電が広く行われるようになっている。そして、太陽光を利用した発電を行うための太陽電池モジュールは屋根に設置されることが多い。太陽電池モジュールを屋根に設置する場合には、屋根から太陽電池モジュールが落下しないように太陽電池モジュール支持金具を用いて太陽電池モジュールを屋根に固定する必要がある。  In recent years, power generation using sunlight has been widely performed in public facilities and general households due to consideration for the environment and conversion of power generation policy. And the solar cell module for performing the electric power generation using sunlight is often installed in a roof. When installing the solar cell module on the roof, it is necessary to fix the solar cell module to the roof using a solar cell module support bracket so that the solar cell module does not fall from the roof.

太陽電池モジュールの屋根への取付方法としては、まず最初に屋根に太陽電池モジュール支持金具(以下、「太陽電池モジュール支持金具」を「支持金具」ともいう。)を固定する。次に、屋根に固定した支持金具の上に太陽電池モジュール取付架台(以下、「太陽電池モジュール取付架台」を「取付架台」ともいう。)を固定する。そして取付架台の上に太陽電池モジュールを取り付けることで、太陽電池モジュールの屋根に対する取付が完了する。すなわち、太陽電池モジュールは支持金具及び取付架台を介して屋根に対して固定される。  As a method for attaching the solar cell module to the roof, first, a solar cell module support bracket (hereinafter, “solar cell module support bracket” is also referred to as “support bracket”) is fixed to the roof. Next, a solar cell module mounting base (hereinafter, “solar cell module mounting base” is also referred to as “mounting base”) is fixed on the support metal fitting fixed to the roof. And the attachment with respect to the roof of a solar cell module is completed by attaching a solar cell module on an attachment stand. That is, the solar cell module is fixed to the roof via the support bracket and the mounting base.

取付架台は一般的に太陽電池モジュール用桟(以下、「太陽電池モジュール用桟」を「桟」ともいう。)を用いて形成される。取付架台は縦桟方式又は横桟方式によって組立られる。縦桟方式とは、支持金具の上部に屋根の傾斜方向(屋根の水上側から水下側方向)に延びる縦桟を所定間隔で固定した上で、それら縦桟の上部に屋根の傾斜方向に対して直角方向に延びる横桟を太陽電池モジュールの大きさに合わせた間隔で固定して井桁状の取付架台を形成する方式である。一方横桟方式とは、支持金具の上部に横桟を所定間隔で固定した上で、それら横桟の上部に縦桟を太陽電池モジュールの大きさに合わせた間隔で固定して井桁状の取付架台を形成する方式である(例えば特許文献1を参照。)。これによって複数の太陽電池モジュールを並設して太陽電池アレイを形成することができるため、屋根の利用可能スペースを有効に活用することができる。  The mounting base is generally formed using a solar cell module bar (hereinafter, “solar cell module bar” is also referred to as “bar”). The mounting frame is assembled by the vertical beam method or the horizontal beam method. In the vertical beam system, vertical rails extending in the roof inclination direction (from the upper side of the roof to the lower side of the roof) are fixed to the upper part of the support bracket at a predetermined interval, and the upper side of the vertical rails are arranged in the direction of the roof inclination. On the other hand, a cross beam extending in a right angle direction is fixed at intervals corresponding to the size of the solar cell module to form a cross-girder-shaped mounting base. On the other hand, in the horizontal beam method, the horizontal beam is fixed to the upper part of the support bracket at a predetermined interval, and the vertical beam is fixed to the upper part of the horizontal beam at an interval according to the size of the solar cell module. This is a method of forming a gantry (see, for example, Patent Document 1). As a result, a solar cell array can be formed by arranging a plurality of solar cell modules side by side, so that the available space on the roof can be effectively utilized.

図6〜図8は夫々従来の支持金具の構造を示す正面図、側面図、上面図である。図6〜8に示すように従来の支持金具500は、基台部11と補強部材12と取付ボルト13と第1のナット体21と第2のナット体22と第1の座金31と第2の座金32を備えている。図9は支持金具500を屋根に取り付けた状態を示す模式図である。図9に示すように支持金具500は、基台部11が屋根200に取り付けられることで屋根200に固定される。  6 to 8 are a front view, a side view, and a top view showing the structure of a conventional support fitting, respectively. As shown in FIGS. 6 to 8, the conventional support bracket 500 includes a base portion 11, a reinforcing member 12, a mounting bolt 13, a first nut body 21, a second nut body 22, a first washer 31 and a second. The washer 32 is provided. FIG. 9 is a schematic view showing a state in which the support fitting 500 is attached to the roof. As shown in FIG. 9, the support fitting 500 is fixed to the roof 200 by attaching the base portion 11 to the roof 200.

桟300は第2の座金32に載置され、取付ボルト13及と第3ナット体33とによって第2の座金32に固定される。そして太陽電池モジュール(図示せず)が桟300に取り付けられることにより、太陽電池モジュールが支持金具500によって支持される。  The crosspiece 300 is placed on the second washer 32 and is fixed to the second washer 32 by the mounting bolt 13 and the third nut body 33. And a solar cell module (not shown) is attached to the crosspiece 300, and a solar cell module is supported by the support metal fitting 500.

特開2010−261257号公報JP 2010-261257 A

上述したように図6〜図9に示す従来の支持金具500において桟300は第2の座金32に載置される。しかし第2の座金32はその表面積が小さく、取付架台や太陽電池モジュールを十分に支えることができない。その結果、支持金具1による取付架台や太陽電池モジュールの支持が不安定になったり、太陽電池モジュールが破損したりする等の問題が生じることがあった。  As described above, the crosspiece 300 is placed on the second washer 32 in the conventional support bracket 500 shown in FIGS. However, the second washer 32 has a small surface area and cannot sufficiently support the mounting base and the solar cell module. As a result, problems such as unstable mounting of the mounting frame and the solar cell module by the support fitting 1 and damage to the solar cell module may occur.

本考案は上述した問題点に鑑み、安定的に太陽電池モジュールを支持する太陽電池モジュール支持金具を提供することを目的とする。  An object of this invention is to provide the solar cell module support metal fitting which supports a solar cell module stably in view of the problem mentioned above.

上記目的を達成するために本考案の太陽電池モジュール支持金具は、屋根材に取り付けられる基台部と、前記基台部に取り付けられるボルト体と、前記ボルト体が貫通する貫通孔を有し、太陽電池モジュール用桟が載置される平板部を有する載置部と、前記ボルト体に螺合され、前記載置部を前記基台部に対して所定の高さで支持する支持体と、前記載置部の貫通孔及び前記太陽電池モジュール用桟が有する貫通孔を貫通した前記ボルト体に螺合され、前記支持体と共に前記太陽電池モジュール用桟を前記載置部に固定するナット体と、を有し、前記平板部と前記太陽電池モジュール用桟との接触面積は、前記太陽電池モジュール用桟の幅方向の長さを一辺とする正方形の面積の1/2よりも大きいことを特徴としている。  In order to achieve the above object, the solar cell module support metal fitting of the present invention has a base part attached to a roofing material, a bolt body attached to the base part, and a through hole through which the bolt body passes, A mounting portion having a flat plate portion on which the solar cell module rail is mounted; a support body screwed into the bolt body and supporting the mounting portion at a predetermined height with respect to the base portion; A nut body screwed into the bolt body penetrating the through hole of the mounting portion and the through hole of the solar cell module rail, and fixing the solar cell module rail to the mounting portion together with the support; The contact area between the flat plate portion and the solar cell module bar is larger than ½ of the square area with the length in the width direction of the solar cell module bar as one side. It is said.

この構成によると、載置部の平板部と太陽電池モジュール用桟との接触面積が太陽電池モジュール用桟の幅方向の長さを一辺とする正方形の面積の1/2よりも大きい。従って載置部の平面部と太陽電池モジュール用桟との接触面積を大きくすることができるので、太陽電池モジュール用桟を含む取付架台及び取付架台の上に固定される太陽電池モジュールの重量を支える面積が広くなり、単位面積当たりの荷重を小さくすることができる。  According to this configuration, the contact area between the flat plate portion of the mounting portion and the solar cell module rail is larger than ½ of the square area having the length in the width direction of the solar cell module rail as one side. Accordingly, since the contact area between the flat portion of the mounting portion and the solar cell module rail can be increased, the weight of the mounting frame including the solar cell module rail and the solar cell module fixed on the mounting frame is supported. The area is increased, and the load per unit area can be reduced.

また本考案は、上記構成の太陽電池モジュール支持金具において、前記支持体は前記載置部の前記基台部に対する高さを調整可能な高さ調整体であることが望ましい。  In the solar cell module support bracket having the above-described configuration, it is preferable that the support is a height adjusting body capable of adjusting a height of the mounting portion with respect to the base portion.

また本考案は、上記構成の太陽電池モジュール支持金具において、前記平板部は上面視略矩形状に形成され、前記平板部の横方向の長さ及び奥行き方向の長さが略同一であることが望ましい。  In the solar cell module support fitting having the above-described configuration, the flat plate portion is formed in a substantially rectangular shape in a top view, and the horizontal length and the depth length of the flat plate portion are substantially the same. desirable.

また本考案は、上記構成の太陽電池モジュール支持金具において、前記載置部はさらに、前記平板部の左右側端又は前後側端から前記基台部に向かって折り曲げて形成される折曲部を有することが望ましい。  Further, the present invention provides the solar cell module support fitting having the above-described configuration, wherein the mounting portion further includes a bent portion formed by bending from the left and right side ends or the front and rear side ends of the flat plate portion toward the base portion. It is desirable to have.

また本考案は、上記構成の太陽電池モジュール支持金具において、前記載置部と前記支持体との間、及び、前記ナット体と前記太陽電池モジュール用桟との間に座金を有することが望ましい。  In the solar cell module support fitting having the above-described configuration, the present invention preferably has washers between the mounting portion and the support and between the nut body and the solar cell module rail.

また本考案は、上記構成の太陽電池モジュール支持金具において、前記屋根材はガルバニウム鋼板製の屋根材であることが望ましい。  According to the present invention, in the solar cell module support bracket having the above-described configuration, the roof material is preferably a roof material made of a galvanium steel plate.

本考案によると、載置部と桟との接触面積が大きいので、桟を含む取付架台及び取付架台の上に固定される太陽電池モジュールの重量を支える面積が広くなり、単位面積当たりの荷重を小さくすることができる。従って、太陽電池モジュールを安定的に支持することができる。  According to the present invention, since the contact area between the mounting portion and the crosspiece is large, the area for supporting the weight of the mounting base including the crosspiece and the solar cell module fixed on the mounting base is widened, and the load per unit area is reduced. Can be small. Therefore, the solar cell module can be stably supported.

は、本考案の一実施例の太陽電池モジュール支持金具の構造を示す正面図である。These are the front views which show the structure of the solar cell module support metal fitting of one Example of this invention. は、本考案の一実施例の太陽電池モジュール支持金具の構造を示す側面図である。These are side views which show the structure of the solar cell module support metal fitting of one Example of this invention. は、本考案の一実施例の太陽電池モジュール支持金具の構造を示す上面図である。These are top views which show the structure of the solar cell module support metal fitting of one Example of this invention. は、本考案の一実施例の太陽電池モジュール支持金具の載置部の構造を示す上面図である。These are top views which show the structure of the mounting part of the solar cell module support metal fitting of one Example of this invention. は、本考案の一実施例の太陽電池モジュール支持金具の使用状態を示す模式図である。These are the schematic diagrams which show the use condition of the solar cell module support metal fitting of one Example of this invention. は、従来の太陽電池モジュール支持金具の構造を示す正面図である。These are front views which show the structure of the conventional solar cell module support metal fitting. は、従来の太陽電池モジュール支持金具の構造を示す側面図である。These are side views which show the structure of the conventional solar cell module support metal fitting. は、従来の太陽電池モジュール支持金具の構造を示す上面図である。These are top views which show the structure of the conventional solar cell module support metal fitting. は、従来の太陽電池モジュール支持金具の使用状態を示す模式図である。These are the schematic diagrams which show the use condition of the conventional solar cell module support metal fitting. は、本考案の他の実施例の太陽電池モジュール支持金具の使用状態を示す模式図である。These are the schematic diagrams which show the use condition of the solar cell module support metal fitting of the other Example of this invention.

本考案の実施形態について図面を参照して説明する前に屋根及び取付架台について説明する。支持金具は、太陽電池モジュールを支持する場合等において、風雨や積雪による重量などの外的要因によって太陽電池モジュールが屋根から落下することがないように安定性して太陽電池モジュール等を支持することが求められる。そのような太陽電池モジュール等を屋根に固定するための支持金具は屋根の材質、形状、種類等に応じて様々な形状を有している。本考案の支持金具が取り付けられる屋根の材質、形状、種類等は限定されるものではないが、本考案の支持金具の効果がより顕著に現れる屋根として傾斜(勾配)を有するガルバニウム鋼板製の屋根に取り付けられるものとして説明を行う。  Before describing an embodiment of the present invention with reference to the drawings, a roof and a mounting frame will be described. The support bracket shall support the solar cell module stably so that the solar cell module will not fall off the roof due to external factors such as weight due to wind and rain or snow when the solar cell module is supported. Is required. Support metal fittings for fixing such a solar cell module or the like to the roof have various shapes depending on the material, shape, type, and the like of the roof. Although the material, shape, type, etc. of the roof to which the support bracket of the present invention is attached are not limited, the roof made of galvanium steel plate having a slope (gradient) as the roof in which the effect of the support bracket of the present invention appears more prominently It will be described as being attached to.

カルバニウム鋼板はアルミと亜鉛の合金をメッキした鋼板であり、耐久性に優れること、小さい傷に対する自己補修性を有すること、軽量化を図れること、長寿命であることなどから屋根材としての需要が高まっている。屋根は屋根上に雨水や雪が溜まるのを防ぐために傾斜して(勾配を有して)設けられている。また、水上側から水下側方向に延びる長尺の山部と谷部とが交互に連続する形状に形成される。支持金具は山部に接触して屋根に取り付けられるものであるが、山部の形状や大きさは特に定まっていない。従って、支持金具は山部の形状や大きさに応じた形状を備える。支持金具の種類としては一般的に、ピーチロック式の支持金具、嵌合式の支持金具、三晃(瓦棒)式の支持金具等が知られている。  The carbanium steel sheet is a steel sheet plated with an alloy of aluminum and zinc, and is in demand as a roofing material because of its excellent durability, self-repairability against small scratches, light weight, and long life. It is growing. The roof is inclined (having a slope) to prevent rainwater and snow from accumulating on the roof. Moreover, it forms in the shape where the elongate peak part and trough part which extend in a water-down direction from a water upper side continue alternately. The support bracket is attached to the roof in contact with the mountain portion, but the shape and size of the mountain portion are not particularly defined. Accordingly, the support metal fitting has a shape corresponding to the shape and size of the mountain portion. As types of support metal fittings, peach-lock type support metal fittings, fitting type support metal fittings, three-piece (tileb) type metal support metal, etc. are generally known.

ガルバニウム鋼板屋根の構造の一例を図5を参照して説明する。屋根200は山部210と谷部220が交互に連続して形成される。山部210は頂部230と立ち上がり部240とからなり、頂部230の両側端(立ち上がり部240の先端部)にはハゼ部250が形成されている。より詳説すると、頂部230はその両側端部に渦巻状の嵌合部231が形成され、一方立ち上がり部240はその先端部に渦巻状の嵌合部241が形成されている。ハゼ部250は頂部230の嵌合部231と立ち上がり部240の嵌合部241とを嵌合することによって形成される。ハゼ部250は山部210の長さ方向(図5の紙面に対して前後方向)に沿って延在される。なお、一般的に、ハゼ部250形状が円形状であるガルバニウム鋼板屋根を丸ハゼ式、矩形状であるガルバニウム鋼板屋根を角ハゼ式という。以下、本考案の支持金具が丸ハゼ式のガルバニウム鋼板屋根に取り付けられる三晃(瓦棒)式の支持金具である場合を例に図面を参照して説明する。  An example of the structure of the galvanium steel plate roof will be described with reference to FIG. The roof 200 is formed with mountain portions 210 and valley portions 220 alternately and continuously. The peak portion 210 includes a top portion 230 and a rising portion 240, and a goby portion 250 is formed at both ends of the top portion 230 (tip portions of the rising portion 240). More specifically, the top portion 230 is formed with a spiral fitting portion 231 at both end portions thereof, while the rising portion 240 is formed with a spiral fitting portion 241 at the tip portion thereof. The goby part 250 is formed by fitting the fitting part 231 of the top part 230 and the fitting part 241 of the rising part 240. The goby portion 250 extends along the length direction of the peak portion 210 (the front-rear direction with respect to the paper surface of FIG. 5). In general, a galvanium steel plate roof having a circular shape of the goby portion 250 is referred to as a round goze type, and a galvanium steel plate roof having a rectangular shape is referred to as a square goze type. Hereinafter, an example in which the support metal fitting of the present invention is a three-piece (tilebar) type metal fitting attached to a round goby type galvanium steel plate roof will be described with reference to the drawings.

図1〜図3は本実施形態の支持金具の構造を示す正面図、側面図、上面図である。また、図4は支持金具の載置部の構造を示す上面図である。また、図5は支持金具の使用状態を示す模式図である。支持金具1は、基台部11と補強部材12と取付ボルト(ボルト体)13と第1のナット体21と第2のナット体22と第1の座金31と第2の座金32と載置部41とを備えている。  1 to 3 are a front view, a side view, and a top view showing the structure of the support metal fitting of the present embodiment. FIG. 4 is a top view showing the structure of the mounting portion of the support metal fitting. FIG. 5 is a schematic view showing a usage state of the support metal fitting. The support fitting 1 is mounted with a base 11, a reinforcing member 12, a mounting bolt (bolt body) 13, a first nut body 21, a second nut body 22, a first washer 31, and a second washer 32. Part 41.

基台部11は天板部110と底部111と締付ボルト112と締付ナット113と挟持部114を有する。天板部110には取付孔(図示せず)が貫通形成され、当該取付孔に対して取付ボルト13が下方から上方に向けて挿脱可能に挿通される。  The base part 11 has a top plate part 110, a bottom part 111, a fastening bolt 112, a fastening nut 113, and a clamping part 114. A mounting hole (not shown) is formed through the top plate portion 110, and the mounting bolt 13 is inserted into the mounting hole in a detachable manner from below to above.

底部111は図5に示すように頂部230及びハゼ部250の形状に沿って形成される。また、底部111において頂部230に対応する部分は、頂部230との間に所定の隙間Gが形成されるように断面波形に形成される。当該隙間Gは雨水等が流れる流路を形成し、雨水等が屋根上に溜まるのを防ぐ。  The bottom part 111 is formed along the shape of the top part 230 and the goby part 250 as shown in FIG. In addition, a portion corresponding to the top portion 230 in the bottom portion 111 is formed in a cross-sectional waveform so that a predetermined gap G is formed between the bottom portion 111 and the top portion 230. The gap G forms a flow path through which rainwater or the like flows, and prevents rainwater or the like from accumulating on the roof.

締付ボルト112は両挟持部114間に架設される。そして締付ボルト112が両挟持部114に架設された状態で締付ボルト112に螺合された締付ナット113が締付されることで両挟持部114の対向間隔が幅狭となる。両挟持部114間が幅狭になるに従って挟持部114はハゼ部250を左右両側(図5の紙面に対して左右方向)から強く挟み込むことになる。これによって基台部11が屋根200の山部210に取り付けられる(取付金具1が屋根200に取り付けられる)。  The tightening bolt 112 is installed between the both sandwiching portions 114. Then, the clamping nut 113 screwed to the clamping bolt 112 is tightened in a state where the clamping bolt 112 is installed on the both clamping parts 114, whereby the facing distance between the both clamping parts 114 is narrowed. As the distance between both the sandwiching portions 114 becomes narrower, the sandwiching portion 114 strongly sandwiches the gore portion 250 from both the left and right sides (left and right direction with respect to the paper surface of FIG. 5). Thereby, the base part 11 is attached to the peak part 210 of the roof 200 (the mounting bracket 1 is attached to the roof 200).

補強部材12は平板部12aと平板部12aの両端部(図1では両側端部)を下方に任意の角度(詳細は後述)に折り曲げてなる折曲部12bとからなる。平板部12aには基台部11と同様に取付ボルト13が挿入される取付孔(図示せず)が貫通形成されている。補強部材12が折曲部12bを備えることにより補強部材12の強度が高くなる。補強部材12は基台部11の上面にかかる荷重を分散することで支持金具1の安定性を高めている。なお、本実施形態において支持金具1は安定性の観点から補強部材12を備えることとしているが、補強部材12を備えないこととしてもよい。  The reinforcing member 12 includes a flat plate portion 12a and bent portions 12b formed by bending both end portions (both end portions in FIG. 1) of the flat plate portion 12a downward at an arbitrary angle (details will be described later). A mounting hole (not shown) through which the mounting bolt 13 is inserted is formed in the flat plate portion 12 a in the same manner as the base portion 11. Since the reinforcing member 12 includes the bent portion 12b, the strength of the reinforcing member 12 is increased. The reinforcing member 12 increases the stability of the support fitting 1 by dispersing the load applied to the upper surface of the base portion 11. In the present embodiment, the support fitting 1 is provided with the reinforcing member 12 from the viewpoint of stability, but may not include the reinforcing member 12.

第1の座金31は取付ボルト13が天板部110の取付孔及び補強部材12の取付孔に挿通されている状態で、取付ボルト13の先端部から環装される。そして、第1のナット体21は第1の座金31が取付ボルト13に環装された状態で取付ボルト13の先端部から螺合され、取付ボルト13の頭部13aと共に天板部110、補強部材12、第1の座金31を挟持する。これによって取付ボルト13の頭部13aが天板部110の下面に接触した状態で天板部110に取着され、上方への抜脱及び下方への脱落が防止される。  The first washer 31 is mounted from the tip of the mounting bolt 13 in a state where the mounting bolt 13 is inserted through the mounting hole of the top plate 110 and the mounting hole of the reinforcing member 12. The first nut body 21 is screwed from the tip end portion of the mounting bolt 13 in a state where the first washer 31 is mounted on the mounting bolt 13, and the top plate portion 110 and the reinforcing member together with the head portion 13 a of the mounting bolt 13. The member 12 and the first washer 31 are clamped. As a result, the head 13a of the mounting bolt 13 is attached to the top plate 110 in a state where the head 13a is in contact with the lower surface of the top plate 110, and is prevented from being pulled upward and dropped downward.

第2のナット体32は後述する載置部41の位置する高さ(屋根200に対する高さ位置)を調整する高さ調整体である。本実施形態においては取付ボルト13の軸部13bの任意の位置で固定可能とするためにナット体を高さ調整体としているが、取付ボルト13に螺合可能な溝部を有するものであればよく、ナット体に限られない。  The second nut body 32 is a height adjusting body that adjusts a height (a height position with respect to the roof 200) at which a mounting portion 41 described later is positioned. In the present embodiment, the nut body is used as a height adjustment body so that it can be fixed at an arbitrary position of the shaft portion 13b of the mounting bolt 13. However, any member having a groove that can be screwed into the mounting bolt 13 may be used. It is not limited to the nut body.

また、本実施形態では載置部41の高さを調整可能とするために高さ調整体として第2のナット体32を備えているが、高さ調整を行うことができない(所定の高さで載置部41を支持する)支持体であってもよい。支持体の位置を調整不可(言い換えれば支持体の位置が一定)であることにより、例えば支持金具1を平坦な屋根に取り付ける際に、その都度、支持体の位置を調整する必要がないので取付性能が向上する。  Further, in the present embodiment, the second nut body 32 is provided as a height adjusting body in order to make it possible to adjust the height of the mounting portion 41, but the height cannot be adjusted (predetermined height). (Supporting the mounting portion 41). Since the position of the support is not adjustable (in other words, the position of the support is constant), for example, when mounting the support bracket 1 on a flat roof, it is not necessary to adjust the position of the support each time. Performance is improved.

載置部41は平板部41aと平板部41aの両端部(図1では両側端部)を下方に任意の角度に折り曲げてなる折曲部41bとからなる。平板部41aには天板部110及び補強部材11と同様に取付ボルト13が挿入される取付孔41cが貫通形成されている。載置部41が折曲部41bを備えることにより載置部41の強度が高くなる。41bの折り曲げ角度θ1は90度や135度等任意の角度とすればよい。本実施形態においては意匠性を高めるために載置部41の折曲部41bの折り曲げ角度θ1と補強部材12の折曲部12bの折り曲げ角度θ2を同一角度としているが、同一角度としなくてもよい。  The mounting portion 41 includes a flat plate portion 41a and bent portions 41b formed by bending both end portions (both end portions in FIG. 1) of the flat plate portion 41a downward at an arbitrary angle. Similar to the top plate portion 110 and the reinforcing member 11, a mounting hole 41c into which the mounting bolt 13 is inserted is formed through the flat plate portion 41a. Since the mounting portion 41 includes the bent portion 41b, the strength of the mounting portion 41 is increased. The bending angle θ1 of 41b may be an arbitrary angle such as 90 degrees or 135 degrees. In the present embodiment, the bending angle θ1 of the bent portion 41b of the mounting portion 41 and the bending angle θ2 of the bent portion 12b of the reinforcing member 12 are set to the same angle in order to enhance the designability. Good.

なお、本実施形態では平板部41aの両側端部(図1の紙面に対して左右)を下方に折り曲げて折曲部41bを形成しているがこれに限られるものではなく、前後端部(図1の紙面に対して前後)を下方に折り曲げて折曲部41bを形成することとしてもよい。また、折曲部41bの長さは約1cm以上とすることが望ましい。これにより載置部41の強度をさらに高くすることができる。  In the present embodiment, both side end portions (left and right with respect to the paper surface of FIG. 1) of the flat plate portion 41a are bent downward to form the bent portion 41b. However, the present invention is not limited to this. The bent portion 41b may be formed by bending downward (back and forth with respect to the paper surface of FIG. 1) downward. Further, the length of the bent portion 41b is preferably about 1 cm or more. Thereby, the intensity | strength of the mounting part 41 can be made still higher.

ここで平板部41aの形状及び大きさについて説明を行う。桟300を安定して支持するためには、載置部41(より詳細には載置部41の平板部41a)と桟300との接触面積S1が、桟300の幅方向(図5に示すE−E)を一辺とする正方形の面積S2の50%よりも大きいことが望ましい。  Here, the shape and size of the flat plate portion 41a will be described. In order to stably support the crosspiece 300, the contact area S1 between the mounting portion 41 (more specifically, the flat plate portion 41a of the mounting portion 41) and the crosspiece 300 is determined in the width direction of the crosspiece 300 (shown in FIG. 5). It is desirable that it is larger than 50% of the area S2 of the square whose side is EE).

本実施形態において平板部41aの形状は図3及び図4に示すように上面視略矩形状に形成されているが、上面視略円形状(楕円形状を含む)や上面視略五角形状等の多角形状であってもよい。また、本実施形態において桟300の幅方向に対応する平板部41aの横方向の長さ(図1、3、5に示すA−A間の長さ)は桟300の幅方向の長さと略同一になるように形成されている。これにより意匠性を損ねることなく支持金具1の安定性を高めることができる。  In the present embodiment, the shape of the flat plate portion 41a is formed in a substantially rectangular shape when viewed from above as shown in FIGS. 3 and 4, but may be a substantially circular shape (including an elliptical shape) when viewed from above or a substantially pentagonal shape when viewed from above. It may be a polygonal shape. In the present embodiment, the horizontal length of the flat plate portion 41 a corresponding to the width direction of the crosspiece 300 (the length between A and A shown in FIGS. 1, 3, and 5) is substantially the same as the length of the crosspiece 300 in the width direction. It is formed to be the same. Thereby, stability of the support metal fitting 1 can be improved without impairing the design.

また、桟300の長さ方向に対応する平板部41aの奥行き方向の長さ(図2〜4に示すC−C間の長さ)も、桟300の幅方向の長さと略同一になるように形成されている。すなわち本実施形態においては平板部41aが上面視略正方形状に形成されている。これにより桟300の方向によらず(取付架台の組立方式が縦桟方式であるか横桟方式であるかに関わらず)載置部41の向きを変更する必要がないので桟300の取付効率が向上する(載置部41の向きと桟300の関係については後述する)。  Further, the length in the depth direction of the flat plate portion 41 a corresponding to the length direction of the crosspiece 300 (the length between CC shown in FIGS. 2 to 4) is also substantially the same as the length of the crosspiece 300 in the width direction. Is formed. That is, in the present embodiment, the flat plate portion 41a is formed in a substantially square shape when viewed from above. As a result, it is not necessary to change the orientation of the mounting portion 41 regardless of the direction of the crosspiece 300 (regardless of whether the assembly method of the mounting frame is the vertical crosspiece method or the horizontal crosspiece method). (The relationship between the orientation of the mounting portion 41 and the crosspiece 300 will be described later).

具体的な数値を用いて説明すると、例えば桟300の幅方向の長さ、平板部41aの横方向及ひ奥行き方向の長さが60mmであり、平板部41aに形成された取付孔41cの直径が9mmであるとすると、載置部41と桟300との接触面積S1は約3536mm(60mm×60mm−4.5mm×4.5mm×π)となる。一方、桟300の幅方向一辺とする正方形の面積S2/2は約1800mm(60mm×60mm×1/2)であり、S1>S2/2となる。なお、本例では平板部41aが上面視略正方形状であるため、平板部41aの横方向及び奥行き方向の長さLが43.2mm以上であればS1>S2/2の不等式を満たす。If it demonstrates using a concrete numerical value, the length of the width direction of the crosspiece 300, the length of the horizontal direction of the flat plate part 41a and the depth direction will be 60 mm, for example, and the diameter of the attachment hole 41c formed in the flat plate part 41a will be described. Is 9 mm, the contact area S1 between the mounting portion 41 and the crosspiece 300 is about 3536 mm 2 (60 mm × 60 mm−4.5 mm × 4.5 mm × π). On the other hand, the area S2 / 2 of the square that is one side in the width direction of the crosspiece 300 is about 1800 mm 2 (60 mm × 60 mm × 1/2), and S1> S2 / 2. In this example, since the flat plate portion 41a has a substantially square shape when viewed from above, the inequality S1> S2 / 2 is satisfied if the length L in the horizontal direction and the depth direction of the flat plate portion 41a is 43.2 mm or more.

本実施形態においては上述したように支持金具1が補強部材12を備えている。そして補強部材12の平板部12aの横方向の長さ(図2に示すB−B間の長さ)は、載置部41の平板部41aと同様に桟300の幅方向の長さと略同一になるように形成されている。一方、補強部材12の平板部12aの奥行き方向の長さ(図3及び図4に示すD−D間の長さ)は、上面視で基台部11を視認できないように基台部11を覆う長さ(すなわち桟300の幅方向の長さよりも長い長さ)に形成されている。これにより雨や雪等から基台部11を保護することができる。  In the present embodiment, as described above, the support fitting 1 includes the reinforcing member 12. The horizontal length of the flat plate portion 12a of the reinforcing member 12 (the length between B and B shown in FIG. 2) is substantially the same as the length of the crosspiece 300 in the width direction, like the flat plate portion 41a of the mounting portion 41. It is formed to become. On the other hand, the length in the depth direction of the flat plate portion 12a of the reinforcing member 12 (the length between DD shown in FIGS. 3 and 4) is such that the base portion 11 cannot be seen in the top view. It is formed to have a covering length (that is, a length longer than the length of the crosspiece 300 in the width direction). Thereby, the base part 11 can be protected from rain or snow.

すなわち本実施形態において、載置部41の平板部41aの横方向の長さと補強部材12の平板部12aの横方向の長さとは略同一であるのに対して、補強部材12の平板部12aの奥行き方向の長さは載置部41の平板部41aの奥行き方向の長さよりも長く形成されている。なお、補強部材12の平板部12aの奥行き方向の長さを載置部41の平板部41aの奥行き方向の長さと略同一にして(すなわち桟300の幅方向の長さと略同一にして)、又は、載置部41の平板部41aの奥行き方向の長さを補強部材12の平板部12aの奥行き方向の長さと略同一にして(すなわち基台部11を覆うように桟300の幅方向の長さよりも長くして)載置部41と補強部材12とを同一部材としてもよい。これにより、載置部41と補強部材12とを同一の金型で製造することができるので製造コストを削減することができる。  That is, in the present embodiment, the horizontal length of the flat plate portion 41 a of the mounting portion 41 and the horizontal length of the flat plate portion 12 a of the reinforcing member 12 are substantially the same, whereas the flat plate portion 12 a of the reinforcing member 12. The length in the depth direction is longer than the length in the depth direction of the flat plate portion 41 a of the mounting portion 41. The length in the depth direction of the flat plate portion 12a of the reinforcing member 12 is made substantially the same as the length in the depth direction of the flat plate portion 41a of the mounting portion 41 (that is, substantially the same as the length in the width direction of the crosspiece 300), Alternatively, the length in the depth direction of the flat plate portion 41a of the mounting portion 41 is made substantially the same as the length in the depth direction of the flat plate portion 12a of the reinforcing member 12 (that is, in the width direction of the crosspiece 300 so as to cover the base portion 11). The mounting portion 41 and the reinforcing member 12 may be the same member (longer than the length). Thereby, since the mounting part 41 and the reinforcement member 12 can be manufactured with the same metal mold | die, manufacturing cost can be reduced.

なお、載置部41の平板部41aの奥行き方向の長さを補強部材12の平板部12aの奥行き方向の長さと略同一にするときは、平板部41aの奥行き方向と桟300の長さ方向とが平行となるように桟300を載置部41に取り付けることが望ましい。これにより、平板部41aの奥行き方向の長さが平板部41aの横方向の長さと略同一であるときに比べて、載置部41(より詳細には載置部41の平板部41a)と桟300との接触面積を大きくすることができる。  When the length in the depth direction of the flat plate portion 41a of the mounting portion 41 is substantially the same as the length in the depth direction of the flat plate portion 12a of the reinforcing member 12, the depth direction of the flat plate portion 41a and the length direction of the crosspiece 300 It is desirable to attach the crosspiece 300 to the mounting portion 41 so that the two are parallel to each other. Thereby, compared with the case where the length of the flat plate part 41a in the depth direction is substantially the same as the horizontal length of the flat plate part 41a, the mounting part 41 (more specifically, the flat plate part 41a of the mounting part 41) and The contact area with the crosspiece 300 can be increased.

載置部41は第2のナット体32か取付ボルト13に螺合され任意の位置で固定されている状態で取付孔41cに取付ボルト13を挿通させる。なお、第2のナット体22と載置部41との間には第2の座金32が配置される。上述した第1の座金31及び第2の座金32は座面(補強部材12の平板部12aの上面や載置部41の平板部41aの下面)に第1のナット体21及び第2のナット体22がめり込まないように(座面陥没しないように)保護する役割や、振動等によってボルト体やナット体が緩むことを防ぐ役割を果たすものである。なお、本実施形態において支持金具1は安定性の観点から第1の座金31、第2の座金32を備えることとしているが、第1の座金31、第2の座金32を備えないこととしてもよい。  The mounting portion 41 is screwed into the second nut body 32 or the mounting bolt 13 and fixed at an arbitrary position, and the mounting bolt 13 is inserted into the mounting hole 41c. A second washer 32 is disposed between the second nut body 22 and the mounting portion 41. The first washer 31 and the second washer 32 described above have a first nut body 21 and a second nut on the seat surface (the upper surface of the flat plate portion 12a of the reinforcing member 12 and the lower surface of the flat plate portion 41a of the mounting portion 41). It plays a role of protecting the body 22 from being indented (so as not to sink the seat surface) and a role of preventing the bolt body and the nut body from being loosened by vibration or the like. In the present embodiment, the support metal fitting 1 is provided with the first washer 31 and the second washer 32 from the viewpoint of stability, but may not be provided with the first washer 31 and the second washer 32. Good.

図5に示すように支持金具1の使用状態においては、桟300の取付孔(図示せず)にボルト体13を挿通して載置部41に載置して第3の座金33を取付ボルト13に環装し、第3のナット体23を螺合して第2のナット体22と共に第2の座金32、載置部41、桟300、第3の座金を挟持する。これによって桟300を任意の高さ位置(屋根200に対して任意の高さ位置)で固定することができる。  As shown in FIG. 5, when the support bracket 1 is in use, the bolt body 13 is inserted into an attachment hole (not shown) of the crosspiece 300 and placed on the placement portion 41 to attach the third washer 33 to the attachment bolt. 13, and the third nut body 23 is screwed together to hold the second washer 32, the mounting portion 41, the crosspiece 300, and the third washer together with the second nut body 22. Thereby, the crosspiece 300 can be fixed at an arbitrary height position (an arbitrary height position with respect to the roof 200).

なお、第3の座金33と第3のナット体23との間にスプリングワッシャーを設けることとしてもよい。  A spring washer may be provided between the third washer 33 and the third nut body 23.

本実施形態によれば載置部41に桟300を載置し、第2のナット体22及び第3のナット体23によって固定されたときに、載置部41(より詳細には載置部41の平板部41a)と桟300との接触面積を大きくすることができる。従って、桟300を含む取付架台及び取付架台の上に固定される太陽電池モジュールの重量を支える面積が広くなり、単位面積当たりの荷重を小さくすることができる。これにより、太陽電池モジュールを安定的に支持することができる。  According to this embodiment, when the crosspiece 300 is mounted on the mounting portion 41 and is fixed by the second nut body 22 and the third nut body 23, the mounting portion 41 (more specifically, the mounting portion). The contact area between the flat plate portion 41a) 41 and the crosspiece 300 can be increased. Therefore, the area for supporting the weight of the mounting base including the crosspiece 300 and the solar cell module fixed on the mounting base is widened, and the load per unit area can be reduced. Thereby, a solar cell module can be supported stably.

また、本実施形態によれば、平板部41aの横方向の長さ及び奥行き方向の長さが略同一(すなわち略正方形)なので、意匠性を損なうことなく支持金具1の安定性を高めることができるとともに、平板部41aが上面視略正方形状なので取付架台の組立方式が縦桟方式であるか横桟方式であるかに関わらず載置部41の向きを変更する必要がなく、桟300の取付効率が向上する。  Moreover, according to this embodiment, since the length of the flat part 41a and the length of the depth direction are substantially the same (namely, substantially square), the stability of the support metal fitting 1 can be improved without impairing the design. In addition, since the flat plate portion 41a has a substantially square shape when viewed from above, it is not necessary to change the orientation of the mounting portion 41 regardless of whether the mounting frame assembly method is the vertical beam method or the horizontal beam method. Mounting efficiency is improved.

また、本実施形態によれば、載置部41が折曲部41bを有するので、載置部41の強度が高くなる。  Moreover, according to this embodiment, since the mounting part 41 has the bending part 41b, the intensity | strength of the mounting part 41 becomes high.

また、本実施形態によれば、載置部41と第2のナット体22の間、及び、第3のナット体23と桟300の間に座金(第2の座金32、第3の座金33)を有する。これにより、第2の座金32が載置部41を下方から支え、第3の座金により第3のナット体33と載置部41とによる桟300の挟み込みを強固なものとすることができるので載置部41か安定し、支持金具1の安定性が高くなる。  Further, according to the present embodiment, the washers (the second washer 32 and the third washer 33) are disposed between the placing portion 41 and the second nut body 22 and between the third nut body 23 and the crosspiece 300. ). Accordingly, the second washer 32 supports the mounting portion 41 from below, and the third washer can firmly hold the crosspiece 300 between the third nut body 33 and the mounting portion 41. The mounting portion 41 is stabilized, and the stability of the support fitting 1 is increased.

また、本実施形態によれば、基台部11と第1のナット体21との間に補強部材12を有するので、基台部11が補強され、支持金具1の安定性が高くなる。  Moreover, according to this embodiment, since the reinforcement member 12 is provided between the base part 11 and the 1st nut body 21, the base part 11 is reinforced and the stability of the support metal fitting 1 becomes high.

また、本実施形態によれば、支持金具1はガルバニウム鋼板製の屋根200に好適に使用可能な太陽電池モジュール支持金具とすることができる。すなわち、ガルバニウム鋼板の屋根において屋根上に設置される設置物を安定して支持することができる。  Moreover, according to this embodiment, the support metal fitting 1 can be a solar cell module support metal fitting that can be suitably used for the roof 200 made of galvanium steel plate. That is, the installation thing installed on a roof can be stably supported in the roof of a galvanium steel plate.

[補足]
上記実施形態においては支持金具1が屋根200の表面に取り付けられる場合について説明しているが、本実施形態において屋根材とは屋根の表面に限られるものではなく屋根を構成する部材(例えばコンクリートパネル等の屋根地)を含むものである。以下、瓦屋根に太陽電池モジュールを設置する場合を例に説明する。
[Supplement]
Although the case where the support metal fitting 1 is attached to the surface of the roof 200 has been described in the above embodiment, the roof material is not limited to the surface of the roof in the present embodiment, and a member constituting the roof (for example, a concrete panel Etc.). Hereinafter, a case where a solar cell module is installed on a tile roof will be described as an example.

図10は瓦屋根における支持金具700の使用状態を示す模式図である。なお、支持金具1と同一の構成については同一の符号を付して説明を省略する。支持金具700は、基台部711と、バックアップ材712と、取付ボルト713と、高さ調整体(支持体)722と、載置部41等を備えている。  FIG. 10 is a schematic diagram showing a usage state of the support metal fitting 700 in a tiled roof. In addition, about the structure same as the support metal fitting 1, the same code | symbol is attached | subjected and description is abbreviate | omitted. The support bracket 700 includes a base portion 711, a backup material 712, a mounting bolt 713, a height adjustment body (support body) 722, a placement portion 41, and the like.

基台部711は図示しない螺子等によって屋根地(コンクリートパネル)810に取り付けられている。また、取付ボルト713はその一端が基台部711に溶接され、その他端が上方に向くように立設されている。  The base part 711 is attached to the roof (concrete panel) 810 by screws or the like (not shown). The mounting bolt 713 is erected so that one end thereof is welded to the base portion 711 and the other end faces upward.

バックアップ材712は屋根地810と瓦屋根800との間に設置されて瓦屋根800を下方から支持する。本実施形態では3つのバックアップ支持材712が取付ボルト713に環装されているが、バックアップ支持材712の数は屋根地810と瓦屋根800の間隙に応じて任意の数とすればよい。  The backup material 712 is installed between the roof 810 and the tile roof 800 and supports the tile roof 800 from below. In the present embodiment, three backup support members 712 are mounted on the mounting bolts 713, but the number of backup support members 712 may be any number depending on the gap between the roof 810 and the tile roof 800.

瓦屋根800には取付ボルト713が挿入される取付孔(図示せず)が任意の場所に貫通形成されており、支持金具700は、瓦屋根800の取付孔に取付ボルト713を挿入した状態で屋根地810に取り付け固定される。高さ調整体722は載置部41の位置する高さ(基台部711や瓦屋根800に対する高さ位置)を調整する高さ調整体である。  A mounting hole (not shown) into which the mounting bolt 713 is inserted is formed through the tile roof 800 at an arbitrary position, and the support metal fitting 700 is in a state where the mounting bolt 713 is inserted into the mounting hole of the tile roof 800. It is fixed to the roof 810. The height adjustment body 722 is a height adjustment body that adjusts the height at which the placement portion 41 is located (the height position with respect to the base portion 711 and the tile roof 800).

本変形例によれば瓦屋根に対しても太陽電池モジュールを設置することができる。  According to this modification, a solar cell module can be installed on a tile roof.

本実施形態の支持金具1の載置部41を形成するための材料としては金属が使用される。金属の例としては、材料コスト、軽量化を考慮した溶融亜鉛メッキ鋼板(いわゆるドブメッキ)鋼板や、高耐食性を考慮したステンレス鋼板(SUS304等のSUS板)が好適に使用される。その他の鋼板としては、、冷延鋼板、電気亜鉛メッキ鋼板、熔融亜鉛・アルミニウム合金メッキ鋼板、熔融亜鉛・アルミニウム・マグネシウム合金メッキ鋼板、スズメッキ鋼板、ティンフリースチール等の各種鋼板やアルミニウム系合金板、ニッケル系合金板、チタン系合金板等が使用できる。  A metal is used as a material for forming the mounting portion 41 of the support metal fitting 1 of the present embodiment. As an example of the metal, a hot-dip galvanized steel plate (so-called dove-plated) steel plate considering material cost and weight reduction and a stainless steel plate (SUS plate such as SUS304) considering high corrosion resistance are preferably used. Other steel plates include cold-rolled steel plates, electrogalvanized steel plates, hot-dip zinc / aluminum alloy-plated steel plates, hot-dip zinc / aluminum / magnesium alloy-plated steel plates, tin-plated steel plates, tin-free steel plates, and aluminum-based alloy plates, Nickel-based alloy plates, titanium-based alloy plates and the like can be used.

本考案は太陽電池モジュール支持金具に利用することができる。  The present invention can be used for a solar cell module support fitting.

1 支持金具(太陽電池モジュール支持金具)
11 基台部
12 補強部材
13 取付ボルト(第1のボルト)
21 第1のナット体
22 支持体(高さ調整体、第2のナット体)
31、32 第1の座金
41 載置部
41a 平板部
41b 折曲部
41c 取付孔
200 屋根
300 桟(太陽電池モジュール用桟)
1 Support bracket (Solar cell module support bracket)
11 Base 12 Reinforcing member 13 Mounting bolt (first bolt)
21 First nut body 22 Support body (height adjustment body, second nut body)
31, 32 First washer 41 Placement portion 41a Flat plate portion 41b Bending portion 41c Mounting hole 200 Roof 300 Crosspiece (Solar cell module crosspiece)

Claims (6)

屋根材に取り付けられる基台部と、
前記基台部に取り付けられるボルト体と、
前記ボルト体が貫通する貫通孔を有し、太陽電池モジュール用桟が載置される平板部を有する載置部と、
前記ボルト体に螺合され、前記載置部を前記基台部に対して所定の高さで支持する支持体と、
前記載置部の貫通孔及び前記太陽電池モジュール用桟が有する貫通孔を貫通した前記ボルト体に螺合され、前記支持体と共に前記太陽電池モジュール用桟を前記載置部に固定するナット体と、
を有し、
前記平板部と前記太陽電池モジュール用桟との接触面積は、前記太陽電池モジュール用桟の幅方向の長さを一辺とする正方形の面積の1/2よりも大きいことを特徴とする太陽電池モジュール支持金具。
A base part attached to the roofing material;
A bolt body attached to the base part;
A mounting portion having a through hole through which the bolt body passes, and having a flat plate portion on which the solar cell module rail is mounted;
A support body screwed into the bolt body and supporting the mounting portion at a predetermined height with respect to the base portion;
A nut body screwed into the bolt body penetrating the through hole of the mounting portion and the through hole of the solar cell module rail, and fixing the solar cell module rail to the mounting portion together with the support; ,
Have
A contact area between the flat plate portion and the solar cell module rail is larger than ½ of a square area having a length in the width direction of the solar cell module rail as one side. Support bracket.
前記支持体は前記載置部の前記基台部に対する高さを調整可能な高さ調整体であることを特徴とする請求項1に記載の太陽電池モジュール支持金具。  The solar cell module support bracket according to claim 1, wherein the support is a height adjusting body capable of adjusting a height of the mounting portion with respect to the base portion. 前記平板部は上面視略矩形状に形成され、前記平板部の横方向の長さ及び奥行き方向の長さが略同一であることを特徴とする請求項1又は請求項2に記載の太陽電池モジュール支持金具。  3. The solar cell according to claim 1, wherein the flat plate portion is formed in a substantially rectangular shape in a top view, and the horizontal length and the depth length of the flat plate portion are substantially the same. Module support bracket. 前記載置部はさらに、前記平板部の左右側端又は前後側端から前記基台部に向かって折り曲げて形成される折曲部を有することを特徴とする請求項1〜請求項3のいずれか1項に記載の太陽電池モジュール支持金具。  The said mounting part further has a bending part formed by bending toward the said base part from the left-right side edge or front-back side edge of the said flat plate part, The any one of Claims 1-3 characterized by the above-mentioned. The solar cell module support metal fitting of Claim 1. 前記載置部と前記支持体との間、及び、前記ナット体と前記太陽電池モジュール用桟との間に座金を有することを特徴とする請求項1〜請求項4のいずれか1項に記載の太陽電池モジュール支持金具。  It has a washer between the said mounting part and the said support body, and between the said nut body and the said solar cell module crosspiece, The Claim 1 characterized by the above-mentioned. Solar cell module support bracket. 前記屋根材はガルバニウム鋼板製の屋根材であることを特徴とする請求項1〜請求項5のいずれか1項に記載の太陽電池モジュール支持金具。  The said roofing material is a roofing material made from a galvanium steel plate, The solar cell module support metal fitting of any one of Claims 1-5 characterized by the above-mentioned.
JP2012001555U 2012-03-02 2012-03-02 PV module support bracket Expired - Fee Related JP3175796U (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014092003A (en) * 2012-11-06 2014-05-19 Burest Kogyo Kenkyusho Co Ltd Batten seam roof support metal fitting
US10211773B2 (en) 2017-05-24 2019-02-19 Sunmodo Corporation Height-adjustable solar panel mounting device
JP2020029730A (en) * 2018-08-23 2020-02-27 ニイガタ製販株式会社 Solar panel installing metal fitting
US10797634B1 (en) 2019-11-27 2020-10-06 Sunmodo Corporation Height-adjustable rail-less solar panel mounting device for roofs

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014092003A (en) * 2012-11-06 2014-05-19 Burest Kogyo Kenkyusho Co Ltd Batten seam roof support metal fitting
US10211773B2 (en) 2017-05-24 2019-02-19 Sunmodo Corporation Height-adjustable solar panel mounting device
JP2020029730A (en) * 2018-08-23 2020-02-27 ニイガタ製販株式会社 Solar panel installing metal fitting
US10797634B1 (en) 2019-11-27 2020-10-06 Sunmodo Corporation Height-adjustable rail-less solar panel mounting device for roofs

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