JP2003056147A - Mounting structure for solar battery panel - Google Patents
Mounting structure for solar battery panelInfo
- Publication number
- JP2003056147A JP2003056147A JP2001250527A JP2001250527A JP2003056147A JP 2003056147 A JP2003056147 A JP 2003056147A JP 2001250527 A JP2001250527 A JP 2001250527A JP 2001250527 A JP2001250527 A JP 2001250527A JP 2003056147 A JP2003056147 A JP 2003056147A
- Authority
- JP
- Japan
- Prior art keywords
- solar cell
- nut
- cell panel
- mounting structure
- rivet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- F24S25/30—Arrangement of stationary mountings or supports for solar heat collector modules using elongate rigid mounting elements extending substantially along the supporting surface, e.g. for covering buildings with solar heat collectors
- F24S25/33—Arrangement of stationary mountings or supports for solar heat collector modules using elongate rigid mounting elements extending substantially along the supporting surface, e.g. for covering buildings with solar heat collectors forming substantially planar assemblies, e.g. of coplanar or stacked 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
- F24S25/615—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules for fixing to the ground or to building structures for fixing to protruding parts of buildings, e.g. to corrugations or to standing seams
-
- 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
- Y02B10/10—Photovoltaic [PV]
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
- Photovoltaic Devices (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、太陽電池モジュー
ルの周囲の枠材を固定部材に締結することにより固定部
材に太陽電池パネルを固定する太陽電池パネル取り付け
構造に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a solar cell panel mounting structure for fixing a solar cell panel to a fixing member by fastening a frame material around the solar cell module to the fixing member.
【０００２】[0002]
【従来の技術】太陽電池は地球環境を汚染しないクリー
ンエネルギーの代表格として今世紀前半には広範囲に普
及することが期待されている。そのため太陽光を受ける
あらゆる建造物及び工作物に太陽電池を取り付けるため
の構造が種々提案されている。2. Description of the Related Art Solar cells are expected to become widespread in the first half of this century as a representative of clean energy that does not pollute the global environment. Therefore, various structures have been proposed for mounting solar cells on all structures and workpieces that receive sunlight.
【０００３】例えば、図１に示すように工場や倉庫の屋
根材が折板屋根２あるいは波板屋根である場合は、図５
に示す太陽電池パネル取り付け構造が採用されている。
従来の太陽電池パネル取り付け構造は、屋根材の凸頂部
ボルト４とナット５を利用してベースチャンネル３を折
板屋根２上に取り付け、ベースチャンネル３の上フラン
ジにボルト７，ナット８により根太６を取り付け、さら
にタッピングスクリュウ９を用いて根太６の上フランジ
に太陽電池パネルの枠材１１を取り付けている。For example, as shown in FIG. 1, when the roof material of the factory or warehouse is the folded sheet roof 2 or the corrugated sheet roof, FIG.
The solar cell panel mounting structure shown in is adopted.
In the conventional solar cell panel mounting structure, the base channel 3 is mounted on the folded plate roof 2 using the convex top bolts 4 and nuts 5 of the roofing material, and the upper flange of the base channel 3 is secured with the bolts 7 and the nuts 8 to join the joists 6 And the frame material 11 of the solar cell panel is attached to the upper flange of the joist 6 using the tapping screw 9.
【０００４】太陽電池パネル１の取り付けにタッピング
スクリュウ９を用いる理由は、第１に、屋根面上でのパ
ネル取り付け施工は高所での危険作業にあたるため、作
業者の安全面を重視してパネル表面側からのみの作業で
取り付けできる構造が推奨されていること、第２に、太
陽電池パネル１と屋根材２との間には作業スペースが無
く、裏面側からのボルト／ナットの締め付け作業ができ
ないか又は非常に困難であること、第３に、ボルト／ナ
ット等をパネル設置前に根太６に取り付けると、取り付
け位置や寸法に誤差を生じた場合に、パネル設置位置の
修正が困難であることからである。The reason why the tapping screw 9 is used for mounting the solar cell panel 1 is that the panel mounting construction on the roof surface is a dangerous work at a high place. A structure that can be attached only from the front side is recommended. Secondly, there is no working space between the solar cell panel 1 and the roof material 2, and the bolt / nut tightening work from the back side is recommended. It is impossible or extremely difficult. Thirdly, if bolts / nuts, etc. are attached to the joist 6 before panel installation, it is difficult to correct the panel installation position if an error occurs in the installation position or dimensions. Because of that.
【０００５】特に大面積サイズの太陽電池パネルを取り
付ける場合は、裏面側に手が届かない箇所が多数発生す
るので、パネル表面側からのみの作業で枠材１１を根太
６に締結するためにはタッピングスクリュウ９を用いざ
るをえない。Especially when a large-area solar cell panel is attached, a large number of unreachable parts are generated on the back surface side. Therefore, in order to fasten the frame member 11 to the joist 6 only from the front surface side of the panel. I have no choice but to use the tapping screw 9.
【０００６】[0006]
【発明が解決しようとする課題】しかしながら、従来構
造のタッピングスクリュウ９は、引き抜き力に対して抵
抗する強さが小さく、強風を受けると強度が不足するお
それがあり、最大設計風荷重に対する十分な保証をする
ことが難しい。最大設計風荷重に対する十分な保証をす
るためには、タッピングスクリュウ９の取り付けピッチ
間隔を小さくする必要があるが、取り付けピッチ間隔を
小さくすると取り付け数が増加し、施工費及び材料費が
増大してコスト高となる。However, the tapping screw 9 having the conventional structure has a small strength for resisting the pulling-out force, and the strength may be insufficient when a strong wind is received. Therefore, the tapping screw 9 has a sufficient strength against the maximum design wind load. It is difficult to guarantee. In order to sufficiently guarantee the maximum design wind load, it is necessary to reduce the installation pitch interval of the tapping screw 9, but if the installation pitch interval is decreased, the number of installations increases and the construction cost and material cost increase. High cost.
【０００７】本発明は上記の課題を解決するためになさ
れたものであって、太陽電池パネルの片面側からの施工
により、最大設計風荷重に耐えられる引き抜き強度を保
証できる太陽電池パネル取り付け構造を提供することを
目的とする。The present invention has been made in order to solve the above problems, and a solar cell panel mounting structure capable of guaranteeing a pull-out strength capable of withstanding a maximum design wind load by performing construction from one side of a solar cell panel. The purpose is to provide.
【０００８】[0008]
【課題を解決するための手段】本発明に係る太陽電池パ
ネル取り付け構造は、太陽電池モジュールの周囲の枠材
を固定部材に締結することにより該固定部材に太陽電池
パネルを固定する太陽電池パネル取り付け構造におい
て、前記太陽電池パネルの片面側から前記固定部材のボ
ルト挿入孔に挿通され、前記片面側からのみの作業によ
り薄肉部を座屈させて径が拡大するように張り出させた
張出加工部を有するナットリベットと、前記枠材のボル
ト挿入孔および前記固定部材のボルト挿入孔にそれぞれ
挿通され、前記ナットリベットに螺合される締結ボルト
と、を具備することを特徴とする。A solar cell panel mounting structure according to the present invention is a solar cell panel mounting structure for fixing a solar cell panel to a fixing member by fastening a frame member around a solar cell module to the fixing member. In the structure, an overhang process in which the solar cell panel is inserted from one surface side into the bolt insertion hole of the fixing member, and the thin portion is buckled by the work only from the one surface side so that the diameter is expanded and the protrusion is formed. And a fastening bolt that is inserted into the bolt insertion hole of the frame member and the bolt insertion hole of the fixing member and is screwed into the nut rivet.
【０００９】この場合に、隣接して配置される太陽電池
モジュールの枠材を重ね合わせた部分を前記ナットリベ
ットにより締結することが好ましい。このような重ね合
わせ継手においてもナットリベットは最大設計風荷重に
耐えられるに必要かつ十分な引き抜き強度を保証するこ
とができる。In this case, it is preferable to fasten the portions where the frame members of the adjacent solar cell modules are overlapped with each other with the nut rivet. Even in such a lap joint, the nut rivet can guarantee the necessary and sufficient pull-out strength to withstand the maximum design wind load.
【００１０】ナットリベットの引き抜き強度は、少なく
とも取り付け箇所における最大設計風荷重を上回る必要
がある。ここで「最大設計風荷重」とは、台風等の強風
時にパネル裏面側に吹き込む風の圧力（風圧）によりパ
ネルが固定部材から持ち上げられようとする（引き抜か
れようとする）ときのパネル１枚当たりに掛かる最大の
引き抜き荷重のことをいう。例えば、１．１ｍ×１．４
ｍの面積をもつ太陽電池パネルでは最大設計風荷重は８
０ｋｇになるので、これに耐えられるようにするには８
点固定とした場合に、ナットリベット１個当たりに掛か
る引き抜き荷重は１０ｋｇとなる。従って、例えば安全
率を３倍に見込んでナットリベット１個当たりの強度を
３０ｋｇ以上とすれば、悪天候時の強風を受けて大きな
引き抜き力がナットリベット継手に掛かったとしても、
それに十分に耐えられることになる。The pull-out strength of the nut rivet must exceed at least the maximum design wind load at the mounting location. Here, the "maximum design wind load" means one panel when the panel is about to be lifted (attempted to be pulled out) from the fixing member by the pressure (wind pressure) of the wind blown to the back side of the panel during strong wind such as typhoon. The maximum withdrawal load that is applied to the contact. For example, 1.1m × 1.4
The maximum design wind load is 8 for a solar panel with an area of m.
Since it will be 0 kg, it is 8 to be able to withstand this.
When fixed at a point, the pull-out load applied to each nut rivet is 10 kg. Therefore, for example, if the strength per nut rivet is set to 30 kg or more in consideration of triple the safety factor, even if a strong pulling force is applied to the nut rivet joint due to strong wind in bad weather,
You will be able to withstand it.
【００１１】なお、ナットリベットの材質にはアルミニ
ウム、炭素鋼、ステンレス鋼などの種々の金属又は合金
を用いることができる。例えば、アルミニウムからなる
ナットリベット（ネジサイズＭ６ｍｍ）では１個当たり
の平均破断強度が約１．１トンにも達する。ナットリベ
ットの材質に炭素鋼又はステンレス鋼を選ぶことによ
り、さらに強度が大幅に上昇して安全率が上昇する。As the material of the nut rivet, various metals or alloys such as aluminum, carbon steel and stainless steel can be used. For example, a nut rivet made of aluminum (screw size M6 mm) has an average breaking strength of about 1.1 tons per piece. By selecting carbon steel or stainless steel as the material for the nut rivet, the strength is further increased and the safety factor is increased.
【００１２】なお、ナットリベットの取り付けピッチ間
隔は６００〜８００ｍｍとすることが望ましい。ナット
リベットの取り付けピッチ間隔を６００ｍｍよりも小さ
くすると、施工費および材料費が上昇して過剰設計とな
り不経済であるからである。一方、ナットリベットの取
り付けピッチ間隔を８００ｍｍよりも大きくすると、設
計上は最大設計風荷重に十分耐えられるものではある
が、小サイズの太陽電池パネルでは固定箇所が僅か２点
〜４点となって局部応力集中を生じやすくなり、予想外
の損害を生じるおそれがあるので、それを考慮してナッ
トリベットの取り付けピッチ間隔の最大値は８００ｍｍ
とする。The nut rivet mounting pitch is preferably 600 to 800 mm. This is because if the mounting pitch of the nut rivets is smaller than 600 mm, the construction cost and the material cost will increase, resulting in an overdesign, which is uneconomical. On the other hand, if the mounting pitch of the nut rivets is larger than 800 mm, the design can withstand the maximum design wind load, but in the small size solar panel, the fixing points are only 2 to 4 points. Since local stress concentration is likely to occur and unexpected damage may occur, the maximum value for the nut rivet mounting pitch interval is 800 mm in consideration of this.
And
【００１３】[0013]
【発明の実施の形態】以下、添付図面を参照して本発明
の好ましい実施の形態について説明する。BEST MODE FOR CARRYING OUT THE INVENTION Preferred embodiments of the present invention will be described below with reference to the accompanying drawings.
【００１４】図１に示すように、折板屋根２の上に複数
枚の太陽電池パネル１が風に吹き飛ばされないように取
り付けられている。太陽電池パネル１は、矩形の太陽電
池モジュール２の四辺全周をアルミニウム製の枠材４で
取り囲んでなるものであり、隣り合うパネルの枠材４の
一部を重ね合わせて根太６にボルト締結されている。な
お、太陽電池モジュール２と枠材４との間には後述する
充填材としてのゴム系ライナー３（図示せず）が挿入さ
れ、衝撃から太陽電池モジュール２の外周部分が保護さ
れている。As shown in FIG. 1, a plurality of solar cell panels 1 are mounted on a folded plate roof 2 so as not to be blown off by the wind. The solar cell panel 1 is formed by surrounding all four sides of a rectangular solar cell module 2 with a frame member 4 made of aluminum, and overlapping a part of the frame members 4 of adjacent panels with bolts 6 to the joists 6. Has been done. A rubber liner 3 (not shown) as a filling material described below is inserted between the solar cell module 2 and the frame member 4 to protect the outer peripheral portion of the solar cell module 2 from impact.
【００１５】図２に示すように、折板屋根２の屋根材の
凸頂部ボルト４とナット５を利用してベースチャンネル
３の下フランジが折板屋根２の屋根材に締結されてい
る。ベースチャンネル３は、断面コ字形状であり、折板
屋根材の凹凸の長手に直交する方向に延び出し、複数本
が折板屋根２の上に互いに平行に所定の間隔に取り付け
られている。As shown in FIG. 2, the lower flange of the base channel 3 is fastened to the roof material of the folded plate roof 2 by utilizing the convex top bolts 4 and nuts 5 of the roof material of the folded plate roof 2. The base channel 3 has a U-shaped cross section, extends in a direction orthogonal to the length of the unevenness of the folded plate roof material, and a plurality of base channels 3 are mounted on the folded plate roof 2 in parallel with each other at predetermined intervals.
【００１６】ベースチャンネル３の上フランジには根太
６の下フランジがボルト７とナット８を用いて取り付け
られている。根太６は、断面コ字形状であり、ベースチ
ャンネル３の長手に直交する方向に延び出し、複数本が
ベースチャンネル３の上に互いに平行に所定の間隔に取
り付けられている。The lower flange of the joist 6 is attached to the upper flange of the base channel 3 using bolts 7 and nuts 8. The joist 6 has a U-shaped cross section, extends in a direction orthogonal to the longitudinal direction of the base channel 3, and a plurality of joists are mounted on the base channel 3 in parallel with each other at a predetermined interval.
【００１７】図３に示すように、隣接する太陽電池パネ
ル１同士が共用の締結ボルト３１及びナットリベット２
１を用いて締結されている。すなわち、図示の如く枠材
１１のボルト挿通孔１１ｂが一致するように枠材の外ヒ
レ１１ａを互いに重ね合わせ、隣り合う太陽電池パネル
１を位置合わせした後に、締結ボルト３１をナットリベ
ット２１にねじ込むことにより、２つの枠材の外ヒレ１
１ａが根太６の上フランジに固定されている。As shown in FIG. 3, the fastening bolts 31 and the nut rivets 2 shared by adjacent solar cell panels 1 are used together.
It is concluded using 1. That is, as shown in the drawing, the outer fins 11a of the frame members are overlapped with each other so that the bolt insertion holes 11b of the frame member 11 are aligned with each other, the adjacent solar cell panels 1 are aligned, and then the fastening bolts 31 are screwed into the nut rivets 21. As a result, the outer fin 1 of the two frame members
1a is fixed to the upper flange of the joist 6.
【００１８】根太６には複数のナットリベット２１がそ
れぞれ所定の位置に取り付けられている。締結ボルト３
１は、ナットリベット２１の挿通孔２１ｆおよび枠材の
ボルト挿通孔１１ｂに挿入され、さらにナットリベット
２１の雌ネジ２１ｄに螺合されている。A plurality of nut rivets 21 are attached to the joist 6 at predetermined positions. Fastening bolt 3
1 is inserted into the insertion hole 21f of the nut rivet 21 and the bolt insertion hole 11b of the frame member, and is further screwed into the female screw 21d of the nut rivet 21.
【００１９】なお、図中にて符号１２は太陽電池モジュ
ール１０の外周端部を保護するためのゴム系ライナーで
あり、このゴム系ライナー１２が枠材１１と太陽電池モ
ジュール１０との間に嵌め込まれることにより太陽電池
パネル１が形成されている。In the figure, reference numeral 12 is a rubber liner for protecting the outer peripheral end of the solar cell module 10. The rubber liner 12 is fitted between the frame member 11 and the solar cell module 10. As a result, the solar cell panel 1 is formed.
【００２０】次に、図４を参照してナットリベット２１
の構造およびその取り付け要領について詳しく説明す
る。Next, referring to FIG. 4, the nut rivet 21
The structure and the mounting procedure thereof will be described in detail.
【００２１】ナットリベット２１は特殊な治具（図示せ
ず）を用いて張出加工することにより根太のリベット挿
通孔６ｂに固定されるようになっている。図４の（ａ）
に示すように、張出加工前のナットリベット２１は、厚
肉部２１ｂおよび薄肉部２１ｃを有するリベット本体２
１ａと、雌ネジ２１ｄと、フランジ２１ｅと、ボルト挿
通孔２１ｆとを備えている。厚肉部２１ｂはリベット本
体２１ａの下部に形成され、これに雌ネジ２１ｄが切ら
れている。薄肉部２１ｃはリベット本体２１ａの上部に
形成され、ボルト挿通孔２１ｆを規定している。フラン
ジ２１ｅはリベット本体２１ａの上部に設けられ、リベ
ット本体２１ａをリベット挿通孔６ｂに挿通させるとフ
ランジ２１ｅが根太６に当接してナットリベット２１全
体が止まる。The nut rivet 21 is fixed to the rivet insertion hole 6b of the joist by overhanging using a special jig (not shown). Figure 4 (a)
As shown in FIG. 2, the nut rivet 21 before the overhanging process has a rivet body 2 having a thick portion 21b and a thin portion 21c.
1a, female screw 21d, flange 21e, and bolt insertion hole 21f. The thick portion 21b is formed in the lower part of the rivet body 21a, and a female screw 21d is cut on this. The thin portion 21c is formed on the upper part of the rivet body 21a and defines the bolt insertion hole 21f. The flange 21e is provided on the upper part of the rivet body 21a, and when the rivet body 21a is inserted into the rivet insertion hole 6b, the flange 21e abuts the joist 6 and the entire nut rivet 21 stops.
【００２２】このようなナットリベット２１を根太６に
取り付ける場合について説明する。先ず根太６の適所に
リベット挿通孔６ｂを穿孔する。リベット挿通孔６ｂの
位置決めは太陽電池パネル１を現場合わせすることによ
り行う。すなわち、隣り合う太陽電池パネル１の枠材の
ボルト挿通孔１１ｂが一致するように枠材の外ヒレ１１
ａを根太６の上で重ね合わせ、ボルト挿通孔１１ｂのと
ころに該当する根太６にマーキングする。このマーキン
グ箇所をドリルで穿孔してリベット挿通孔６ｂを形成
し、これにナットリベット２１を嵌め込む。ちなみに枠
材のボルト挿通孔１１ｂのピッチ間隔は、太陽電池パネ
ルのサイズに応じて種々設定されるものであるが、６０
０〜８００ｍｍの範囲とすることが望ましい。A case where such a nut rivet 21 is attached to the joist 6 will be described. First, a rivet insertion hole 6b is drilled at an appropriate position on the joist 6. The positioning of the rivet insertion hole 6b is performed by aligning the solar cell panel 1 on site. That is, the outer fins 11 of the frame members are aligned so that the bolt insertion holes 11b of the frame members of the adjacent solar cell panels 1 are aligned with each other.
A is superposed on the joist 6 and the joist 6 corresponding to the bolt insertion hole 11b is marked. The marking portion is drilled to form a rivet insertion hole 6b, and the nut rivet 21 is fitted therein. By the way, the pitch intervals of the bolt insertion holes 11b of the frame material are variously set according to the size of the solar cell panel.
It is desirable to set it in the range of 0 to 800 mm.
【００２３】次いで、特殊治具（図示せず）の先端部を
ナットリベットの挿通孔２１ｆに挿入し、機械力により
ナットリベット２１を上方に瞬時に引き上げ、薄肉部２
１ｃを座屈させる。これにより薄肉部２１ｃは外方に張
り出し、図４の（ｂ）に示すように、拡径した張出加工
部が形成され、ナットリベット２１が根太６から抜けな
くなる。Next, the tip end of a special jig (not shown) is inserted into the insertion hole 21f of the nut rivet, and the nut rivet 21 is instantly pulled upward by mechanical force so that the thin portion 2
Buckle 1c. As a result, the thin-walled portion 21c projects outward, and as shown in FIG. 4B, an enlarged projecting portion is formed, and the nut rivet 21 does not come off the joist 6.
【００２４】次いで、ナットリベットの挿通孔２１ｆに
枠材のボルト挿通孔１１ｂが一致するように隣り合う太
陽電池パネル１を位置合わせし、締結ボルト３１をナッ
トリベット２１にねじ込む。これにより左右一対の太陽
電池パネル１が根太６に強固に締結される。Next, the adjacent solar cell panels 1 are aligned so that the bolt insertion holes 11b of the frame member are aligned with the insertion holes 21f of the nut rivet, and the fastening bolts 31 are screwed into the nut rivets 21. As a result, the pair of left and right solar cell panels 1 are firmly fastened to the joists 6.
【００２５】このようにして取り付けられたナットリベ
ット２１の引き抜き強度は、サイズ及び材質に応じて種
々異なるものではあるが、従来のタッピングスクリュウ
９のそれに比べると格段に大きい。例えば、アルミニウ
ムからなるナットリベット（ネジサイズＭ６ｍｍ）では
１個当たりの平均破断強度が約１．１トンである。Although the pulling-out strength of the nut rivet 21 thus attached varies depending on the size and the material, it is significantly larger than that of the conventional tapping screw 9. For example, a nut rivet made of aluminum (screw size M6 mm) has an average breaking strength of about 1.1 tons.
【００２６】[0026]
【発明の効果】本発明によれば、引き抜き強度が従来の
構造に比べて大幅に向上するので、最大設計風荷重に対
する十分な保証をすることができる。According to the present invention, the pull-out strength is greatly improved as compared with the conventional structure, so that it is possible to sufficiently guarantee the maximum design wind load.
【００２７】また、本発明によれば、取り付け位置や寸
法に誤差を生じた場合であっても、現場でパネル設置位
置を容易に修正することができる。Further, according to the present invention, even if an error occurs in the mounting position or dimensions, the panel installation position can be easily corrected on site.
【００２８】さらに、本発明によれば、危険な屋根上作
業を安全に行うことができる。Further, according to the present invention, dangerous roof work can be safely performed.
【図１】太陽電池パネルが取り付けられた波板屋根を示
す斜視図。FIG. 1 is a perspective view showing a corrugated sheet roof to which a solar cell panel is attached.
【図２】図１中の矢視Ａ−Ａのほうから見た太陽電池パ
ネル取り付け構造を示す断面図。FIG. 2 is a cross-sectional view showing the solar cell panel mounting structure viewed from the direction of arrow AA in FIG.
【図３】図２の構造の一部を拡大して示す要部断面図。FIG. 3 is a cross-sectional view of an essential part showing a part of the structure of FIG. 2 in an enlarged manner.
【図４】（ａ）はパネル取り付け要領を説明するために
張出加工前のナットリベット示す断面図、（ｂ）はパネ
ル取り付け要領を説明するために張出加工後のナットリ
ベット示す断面図。FIG. 4A is a sectional view showing a nut rivet before overhanging for explaining a panel mounting procedure, and FIG. 4B is a sectional view showing a nut rivet after overhanging for explaining a panel mounting procedure.
【図５】従来の太陽電池パネル取り付け構造を示す断面
図。FIG. 5 is a cross-sectional view showing a conventional solar cell panel mounting structure.
１…太陽電池パネル、１０…太陽電池モジュール、１１
…アルミ枠（枠材）、１１ａ…外ひれ、１１ｂ…ボルト
挿通孔、１２…ゴム系ライナー（充填材）、２…折板屋
根（屋根材）、２１…ナットリベット、２１ａ…リベッ
ト本体、２１ｂ…厚肉部、２１ｃ…薄肉部（張出加工
部）、２１ｄ…雌ネジ、２１ｅ…フランジ、２１ｆ…ボ
ルト挿入孔、３…ベースチャンネル、３１…締結ボル
ト、４，７…ボルト、５，８…ナット、６…根太（固定
部材）、６ｂ…リベット挿入孔、９…タッピングスクリ
ュウ。1 ... Solar cell panel, 10 ... Solar cell module, 11
... aluminum frame (frame material), 11a ... outer fin, 11b ... bolt insertion hole, 12 ... rubber liner (filler), 2 ... folded plate roof (roof material), 21 ... nut rivet, 21a ... rivet body, 21b ... Thick wall portion, 21c ... Thin wall portion (overhanging portion), 21d ... Female screw, 21e ... Flange, 21f ... Bolt insertion hole, 3 ... Base channel, 31 ... Fastening bolt, 4, 7 ... Bolt, 5, 8 ... nut, 6 ... joist (fixing member), 6b ... rivet insertion hole, 9 ... tapping screw.
───────────────────────────────────────────────────── フロントページの続き (72)発明者 堀岡 竜治 長崎県長崎市飽の浦町１番１号 三菱重工 業株式会社長崎造船所内 (72)発明者 小川 和彦 長崎県長崎市飽の浦町１番１号 三菱重工 業株式会社長崎造船所内 Ｆターム(参考） 2E108 KK01 NN07 5F051 BA03 JA02 ─────────────────────────────────────────────────── ─── Continued front page (72) Inventor Ryuji Horioka 1-1 Satinoura Town, Nagasaki City, Nagasaki Prefecture Mitsubishi Heavy Industries Nagasaki Shipyard Co., Ltd. (72) Inventor Kazuhiko Ogawa 1-1 Satinoura Town, Nagasaki City, Nagasaki Prefecture Mitsubishi Heavy Industries Nagasaki Shipyard Co., Ltd. F term (reference) 2E108 KK01 NN07 5F051 BA03 JA02
Claims (4)
部材に締結することにより該固定部材に太陽電池パネル
を固定する太陽電池パネル取り付け構造において、 前記太陽電池パネルの片面側から前記固定部材のボルト
挿入孔に挿通され、前記片面側からのみの作業により薄
肉部を座屈させて径が拡大するように張り出させた張出
加工部を有するナットリベットと、 前記枠材のボルト挿入孔および前記固定部材のボルト挿
入孔にそれぞれ挿通され、前記ナットリベットに螺合さ
れる締結ボルトと、を具備することを特徴とする太陽電
池パネル取り付け構造。1. A solar cell panel mounting structure for fixing a solar cell panel to a fixing member by fastening a frame material around a solar cell module to the fixing member, wherein the fixing member is attached from one side of the solar cell panel. A nut rivet that is inserted into a bolt insertion hole and has an overhanging portion that is bulged so that the thin portion buckles and the diameter increases by the work only from one side, and the bolt insertion hole of the frame member and A fastening bolt that is inserted into each of the bolt insertion holes of the fixing member and that is screwed into the nut rivet, the solar cell panel mounting structure.
の枠材を重ね合わせた部分を前記ナットリベットにより
締結したことを特徴とする請求項１記載の太陽電池パネ
ル取り付け構造。2. The solar cell panel mounting structure according to claim 1, wherein the portions where the frame members of the solar cell modules arranged adjacent to each other are overlapped are fastened by the nut rivets.
少なくとも取り付け箇所における最大設計風荷重を上回
ることを特徴とする請求項１記載の太陽電池パネル取り
付け構造。3. The pull-out strength of the nut rivet is
The solar cell panel mounting structure according to claim 1, wherein the maximum design wind load at least at the mounting location is exceeded.
隔を６００〜８００ｍｍとしたことを特徴とする請求項
１記載の太陽電池パネル取り付け構造。4. The solar cell panel mounting structure according to claim 1, wherein the mounting pitch of the nut rivets is 600 to 800 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001250527A JP2003056147A (en) | 2001-08-21 | 2001-08-21 | Mounting structure for solar battery panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001250527A JP2003056147A (en) | 2001-08-21 | 2001-08-21 | Mounting structure for solar battery panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2003056147A true JP2003056147A (en) | 2003-02-26 |
Family
ID=19079326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001250527A Pending JP2003056147A (en) | 2001-08-21 | 2001-08-21 | Mounting structure for solar battery panel |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2003056147A (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004055187A1 (en) * | 2004-11-16 | 2006-05-24 | Blitzstrom Gmbh | Profile bar for photovoltaic module, has groove which divides carrier part into two carrier strips which are interrelated at groove base, where even outer surface of carrier part adheres with module |
| FR2930304A1 (en) * | 2008-04-17 | 2009-10-23 | Lr Etanco Soc Par Actions Simp | METHOD AND DEVICE FOR FASTENING EQUIPMENT ON A COMPRESSIBLE COATING COVERING A SUPPORT STRUCTURE |
| CN102332480A (en) * | 2011-05-20 | 2012-01-25 | 中环光伏系统有限公司 | Solar cell module |
| JP2012154033A (en) * | 2011-01-24 | 2012-08-16 | Lixil Corp | Frame for stationary object on folded plate roof, and car port having stationary object fixed therewith |
| US8272189B2 (en) * | 2009-04-29 | 2012-09-25 | Wuxi Suntech Power Co., Ltd. | PV module frame, PV module and installation system thereof |
| KR101275883B1 (en) * | 2011-12-27 | 2013-06-24 | 한국항공우주연구원 | Flexible solar panel wing structure |
| JP2014072286A (en) * | 2012-09-28 | 2014-04-21 | Sanyo Electric Co Ltd | Solar cell module |
| KR101393219B1 (en) | 2012-04-17 | 2014-05-09 | 엘지전자 주식회사 | Solar cell panel and mounting structure thereof |
| KR20140064423A (en) * | 2012-11-20 | 2014-05-28 | 엘지전자 주식회사 | Solar cell module and photovoltaic power generation system including the same |
| KR20140112655A (en) * | 2013-03-13 | 2014-09-24 | 엘지전자 주식회사 | Solar cell module and photovoltaic power generation system including the same |
| CN104412508B (en) * | 2012-06-25 | 2017-09-26 | 三菱电机株式会社 | Solar cell module |
| JP2020014288A (en) * | 2018-07-13 | 2020-01-23 | 多摩火薬機工株式会社 | Solar panel installation method on slope including obstacles |
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-
2001
- 2001-08-21 JP JP2001250527A patent/JP2003056147A/en active Pending
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|---|---|---|---|---|
| DE102004055187A1 (en) * | 2004-11-16 | 2006-05-24 | Blitzstrom Gmbh | Profile bar for photovoltaic module, has groove which divides carrier part into two carrier strips which are interrelated at groove base, where even outer surface of carrier part adheres with module |
| DE102004055187B4 (en) * | 2004-11-16 | 2009-04-23 | Blitzstrom Gmbh | Moldings pair for photovoltaic modules |
| FR2930304A1 (en) * | 2008-04-17 | 2009-10-23 | Lr Etanco Soc Par Actions Simp | METHOD AND DEVICE FOR FASTENING EQUIPMENT ON A COMPRESSIBLE COATING COVERING A SUPPORT STRUCTURE |
| WO2009133305A1 (en) * | 2008-04-17 | 2009-11-05 | Ateliers Lr Etanco | Method and device for attaching an apparatus onto a compressible coating covering a mounting structure |
| US8272189B2 (en) * | 2009-04-29 | 2012-09-25 | Wuxi Suntech Power Co., Ltd. | PV module frame, PV module and installation system thereof |
| JP2012154033A (en) * | 2011-01-24 | 2012-08-16 | Lixil Corp | Frame for stationary object on folded plate roof, and car port having stationary object fixed therewith |
| CN102332480A (en) * | 2011-05-20 | 2012-01-25 | 中环光伏系统有限公司 | Solar cell module |
| KR101275883B1 (en) * | 2011-12-27 | 2013-06-24 | 한국항공우주연구원 | Flexible solar panel wing structure |
| US10087965B2 (en) | 2012-04-17 | 2018-10-02 | Lg Electronics Inc. | Solar cell panel and mounting structure thereof |
| KR101393219B1 (en) | 2012-04-17 | 2014-05-09 | 엘지전자 주식회사 | Solar cell panel and mounting structure thereof |
| CN104412508B (en) * | 2012-06-25 | 2017-09-26 | 三菱电机株式会社 | Solar cell module |
| JP2014072286A (en) * | 2012-09-28 | 2014-04-21 | Sanyo Electric Co Ltd | Solar cell module |
| JP2014103375A (en) * | 2012-11-20 | 2014-06-05 | Lg Electronics Inc | Solar cell module and photovoltaic power generation system including the same |
| JP2015233412A (en) * | 2012-11-20 | 2015-12-24 | エルジー エレクトロニクス インコーポレイティド | Solar cell module and photovoltaic power generation system including the same |
| US9331223B2 (en) | 2012-11-20 | 2016-05-03 | Lg Electronics Inc. | Solar cell module and photovoltaic power generation system including the same |
| KR20140064423A (en) * | 2012-11-20 | 2014-05-28 | 엘지전자 주식회사 | Solar cell module and photovoltaic power generation system including the same |
| KR101969033B1 (en) * | 2012-11-20 | 2019-04-15 | 엘지전자 주식회사 | Solar cell module and photovoltaic power generation system including the same |
| KR20140112655A (en) * | 2013-03-13 | 2014-09-24 | 엘지전자 주식회사 | Solar cell module and photovoltaic power generation system including the same |
| KR102131811B1 (en) * | 2013-03-13 | 2020-07-08 | 엘지전자 주식회사 | Solar cell module and photovoltaic power generation system including the same |
| JP2020014288A (en) * | 2018-07-13 | 2020-01-23 | 多摩火薬機工株式会社 | Solar panel installation method on slope including obstacles |
| WO2023135345A1 (en) * | 2022-01-14 | 2023-07-20 | Soltec Innovations, S.L. | Tool for assembling elements equipped with flap |
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