JP2004011282A - Solar panel mounting frame and method of assembling it - Google Patents

Solar panel mounting frame and method of assembling it Download PDF

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JP2004011282A
JP2004011282A JP2002166808A JP2002166808A JP2004011282A JP 2004011282 A JP2004011282 A JP 2004011282A JP 2002166808 A JP2002166808 A JP 2002166808A JP 2002166808 A JP2002166808 A JP 2002166808A JP 2004011282 A JP2004011282 A JP 2004011282A
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panel mounting
horizontal surface
rod
fastener
surface portion
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JP3455210B1 (en
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Tetsuya Ozaki
尾崎　哲也
Fusakazu Tamura
田村　房和
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Eishin KK
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Eishin KK
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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
    • F24S25/60—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules
    • F24S25/65—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules for coupling adjacent supporting elements, e.g. for connecting profiles together
    • 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
    • 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
    • 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

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  • 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)

Abstract

<P>PROBLEM TO BE SOLVED: To efficiently assemble a frame on a roof of poor footing. <P>SOLUTION: Support bars 3 are positioned parallel to the ridge direction X of a roof R, and a panel mounting bar 4 made from channel steel provided with a lip piece 10 formed to be open on one side and hanging only to the open end of its top face is slidably latched at the open end 11a of its bottom face to a hooked protruding piece 8 provided on each support bar 3, whereby the bars 4 are stably positioned on the inclined support bars 3 in such a manner as to be perpendicular to the support bars. A fastener 14 given elasticity is used which comprises an upper horizontal surface part 15 and a vertical surface part 16 formed contiguous to each other to match two sides of the panel mounting bar 4; a lower horizontal surface part 17 provided contiguous to the vertical surface part 16 in such a way as to abut the top of the support bar 3; and a hook part 18 for latching the lip piece 10 in place. The hook part 18 is latched at its inner corner 18a to the lower end of the lip piece 10 and the lower surface part 17 is pressed downward, whereby in a single operation the fastener 14 is attached to the portion of the long panel mounting member 4 crossing the support bar 3, with the lower surface part 17 secured to the support bar 3, to form the frame. <P>COPYRIGHT: (C)2004,JPO

Description

【０００１】
【発明の属する技術分野】
本発明は、太陽電池パネルの取付架台及びその組付け方法に関する。
【０００２】
【従来の技術】
従来、この種の架台は、屋根上に点在させた架台支持具に、角パイプを格子状に組み付けている。
即ち、下側の角パイプを屋根の桁行方向に平行配置した後、これらの角パイプ上に上側の角パイプを屋根の流れ方向に平行配置し、上下の角パイプの直交部位をボルトとナットにて固定していた。
【０００３】
【発明が解決しようとする課題】
しかしながら、架台の組み付けは足場の悪い屋根上でせねばならず、又角パイプは長尺物であるため、特に架台支持具に下側の角パイプを屋根の流れ方向に沿って取付けた後、その上面に上側の角パイプを交差状に配置するときには、この上側の角パイプは、下側の角パイプの傾斜に沿って滑り易く、複数人で上側の角パイプを支えてなければ、位置決めやボルト締めが非常に困難であり、手間、時間を要し、作業効率が悪かった。
【０００４】
【課題を解決するための手段】
本発明は、上記課題に鑑み、支持杆材を屋根の桁行方向に平行配置した後において、先端が支持杆材上の長手方向に指向する様に支持杆材上に所定間隔置きに設けた鉤状突片に、一側方が開放され、且つ、上面開放端にのみ垂下形成したリップ片を設けた溝形鋼から成るパネル取付杆材の底面開放端をスライド自在に掛止することにより、傾斜した支持杆材上で単にパネル取付杆材をその長さ方向にスライドさせるだけで安定的に直交配置する。
そして、パネル取付杆材の上面及び側面の夫々に対応する様に鉤状に連続形成した上方水平面部及び垂直面部と、該垂直面部に連続して支持杆材の上面に当接する様に形成した下方水平面部と、パネル取付杆材のリップ片を掛止する様に上方水平面部の先端を下方屈曲して設けたフック部とから成り弾性が付与された留め具を用い、該留め具のフック部の内角部をパネル取付杆材のリップ片の下端に掛止し、留め具の下方水平面部を支持杆材上に当接する様に下方押圧することにより、長尺なパネル取付杆材における支持杆材との交差部位に留め具をワンタッチで装着し、下方水平面部を支持杆材に固定することにより、架台を構成する様にして、上記課題を解決する。
【０００５】
【発明の実施の形態】
以下本発明の一実施例を図面に基づいて説明する。
１は屋根Ｒ上に配置した架台支持具２に取付けられる太陽電池パネル取付け架台であり、該架台１は、金属製から成る複数本の支持杆材３とパネル取付杆材４とから主に構成される。
架台支持具２は、金属帯板を所定形状に屈曲形成したものにして、屋根Ｒの流れ方向Ｘ前後の屋根瓦Ｔ、Ｔ１間に挿入され、且つ後方の屋根瓦Ｔ１下部（図示例では、野地板Ｆ上に固定した補助板Ｓ）にビス止めされる固定部２ａを一端に設け、他端を鉤状に屈曲してその水平面を支持杆材３を載置する支持部２ｂと成すと共に、該支持部２ｂ上に支持杆材３を固定する支持ボルト２ｃを立設している。
【０００６】
支持杆材３は、断面略Ｃ形のリップ溝形鋼から成り、そのリップ溝の開放側を底部５とし、上面６適所には長手方向に所定長さを有すスリット７を設けると共に、上面６においてパネル取付杆材４を直交配置する部位には、先端が支持杆材３の長手方向へ指向した鉤状突片８を切り起し形成している。
そして、屋根Ｒ上に突出している架台支持具２の支持部２ｂに支持杆材３の底部（リップ）５を載置すると共に、下方よりスリット７を貫通突出した支持ボルト２ｃの突端に座金を挿通してナットＮを締結することにより、支持杆材３を屋根Ｒの桁行方向Ｘに平行配置している。
尚、本実施例では、支持杆材３は上記構成の架台支持具２に固定したものを示したが、支持杆材３を屋根Ｒの桁行方向Ｘに平行配置するものであれば、架台支持具２の構成及び支持杆材３との取付け方式は何ら限定されるものでなく、又架台１は瓦葺き屋根に固定されるものに限らず、スレート葺き屋根に固定するものであっても良い。
【０００７】
パネル取付杆材４は、金属帯板を曲げ加工により屈曲形成したものであり、一側方が開放され、且つ、上面９の開放端にのみ垂下形成したリップ片１０を設けた溝形鋼から成り、このパネル取付杆材４は、リップ片１０を屈曲形成して成ることから、断面コ字状の杆材に比し、曲げ加工時にねじり変形を生じ難く、又強度が向上するため、薄肉金属板を用いることが可能であり、軽量化を図ることができる。
上記構成のパネル取付杆材４は、その底面１１の開放端１１ａを支持杆材３上で鉤状突片８にスライド自在に掛止する様に成して、支持杆材３に対し直交（屋根Ｒの流れ方向Ｙに平行）配置することにより、屋根Ｒ上に支持杆材３とパネル取付杆材４を格子状に配置している。
又、パネル取付杆材４の上面９において、支持杆材３と直交する交差部位近傍には、その長手方向で所定間隔を置いて複数のネジ穴１２を設けている。
そして、パネル取付杆材４の支持杆材３との交差部位における上面９及び側面１３は、これらに夫々合致する様に略Ｚ形に形成された留め具１４によって支持されている。
【０００８】
この留め具１４は、薄肉な帯状金属板を略Ｚ形状に屈曲形成して全体に弾性を付与したものであり、パネル取付杆材４の上面９及び側面１３の夫々に対応する様に鉤状に連続形成した上方水平面部１５及び垂直面部１６と、該垂直面部１６に連続して支持杆材３上面６に当接する様に形成した下方水平面部１７と、パネル取付杆材４のリップ片１０の下端を掛止する様に上方水平面部１５の先端を鉤状に下方屈曲して設けたフック部１８とから成り、上方水平面部１５と下方水平面部１７とは平行にして垂直面部１６の上下で相反方向に突設している。
上方水平面部１５と下方水平面部１７の夫々には、その幅方向に長いボルト挿通穴１９、２０を設けており、各ボルト挿通穴１９、２０は、上方水平面部１５と下方水平面部１７の幅方向中間部位より基端を発して相互に逆方向へ先端が延びる様に形成している。
そして、リップ片１０にフック部１８を掛止し、上面９及び側面１３上に上方水平面部１５と垂直面部１６の夫々を重合する様にしてパネル取付杆材４に留め具１４を装着し、その下方水平面部１７を支持杆材３上に固定することにより、パネル取付杆材４の支持杆材３との交差部位は、鉤状突片８と留め具１４間に挟持された状態で支持杆材３上に固定され、かかる状態において、上方水平面部１５に設けたボルト挿通穴１９は、パネル取付杆材４の上面９に設けたネジ穴１２のいずれかに対応している。
又、留め具１４の支持杆材３への固定は、下方水平面部１７のボルト挿通穴２０を被覆する方形状の座金２１と共にボルト挿通穴２０を挿通したボルトＢを支持杆材３に螺着することにより成される。
【０００９】
上記状態の架台１において、方形板状の太陽電池パネルＰの対向する枠材上端より水平突設したパネル取付杆材４の上面９との係合片Ｐ１を、留め具１４の上方水平面部１５上で押圧する押圧固定板２２をパネル取付杆材４にボルトＢ１で固定している。
上記係合片Ｐ１は、帯板状に形成され、太陽電池パネルＰの対向する枠材上端の長さ方向全域に渡って設けられると共に、その幅は係合片Ｐ１をパネル取付杆材４の上面９に掛止した状態で、上方水平面部１５に設けたボルト挿通穴１９を閉塞しない様に設定している。
又、押圧固定板２２は、パネル取付杆材４の上面９より若干幅小にして、留め具１４の上方水平面部１５の幅より長尺な長さを有する帯板２２ａと、該帯板２２ａの長手側端縁に垂設した帯板状の抑え片２３とから成り、該抑え片２３で係合片Ｐ１と共に上方水平面部１５を押圧する様に、押圧固定板２２を挿通したボルトＢ１を上方水平面部１５のボルト挿通穴１９に連通するパネル取付杆材４のネジ穴１２に螺着することにより、太陽電池パネルＰをパネル取付杆材４（架台１）に固定一体化している。
【００１０】
次に、架台１の組み付け方法について以下工程順に説明する。
（１）杆材組付け工程
屋根Ｒ上に設置する太陽電池パネルＰの使用数に応じて屋根Ｒ上の適所に架台支持具２が取付けた後において、屋根Ｒ上にはその縦横に適宜間隔を設けて架台支持具２の支持部２ｂが点在している。
そして、屋根Ｒの流れ方向Ｙに並ぶ支持部２ｂの各列郡上に支持杆材３を配置する。
即ち、支持杆材３の底部５を支持部２ｂ上に載置すると共に、支持ボルト２ｃを下方よりスリット７へ挿通し、スリット７に沿って支持杆材３をその長手方向（屋根Ｒの流れ方向Ｙに相当）へスライドして位置決めし、スリット７より上方突出した支持ボルト２ｃの突端に座金を挿通してナットＮを締結し、支持杆材３を屋根Ｒの桁行方向Ｘに平行配置する。
上記の様に支持杆材３をその長手方向にスライドすることにより、各支持杆材３の桁行方向Ｘで隣接する鉤状突起８同士が流れ方向Ｙに平行な任意の軸線上に位置する様に成している。
次に、鉤状突片８にパネル取付杆材４の底面開放端１１ａを掛止し、パネル取付杆材４をその長手方向（屋根Ｒの桁行方向Ｘに相当）にスライドすることにより、その上面９に設けたネジ穴１２を支持杆材３との交差部位に対応する様に位置決めし、支持杆材３上でパネル取付杆材４を直交（流れ方向Ｙに平行）配置し、支持杆材３とパネル取付杆材４とが格子状に組み付けられる。
（２）留め具装着工程
図４（ａ）に示す様に、パネル取付杆材４の支持杆材３との交差部位において、その上面９のリップ片１０の下端に、留め具１４の下方水平面部１７を斜め上向きな姿勢でそのフック部１８の内角部１８ａを掛止すると共に、垂直面部１６の中間辺りを上面９と側面１３との角部に接触させて下方水平面部１７を下方押圧すると、上方水平面部１５と垂直面部１６との角部が一旦弾性拡開した後、リップ片１１、上面９及び側面１３上の夫々に、フック部１８の垂下部１８ｂ、上方水平面部１５及び垂直面部１６が重合することで留め具１４は弾性復帰し、図４（ｂ）に示す様に、下方水平面部１７が支持杆材３の上面６に当接した状態でパネル取付杆材４の支持杆材３との交差部位に留め具１４が装着される。
（３）留め具固定工程
下方水平面部１７上に、そのボルト挿通穴２０を被覆する座金２１を配置すると共に、該座金２１とボルト挿通穴２０を通してボルトＢを支持杆材３上に仮止め（ボルトを緩めた状態）する。
これにより、パネル取付杆材４は、鉤状突片８と留め具１４との間にスライド自在に挟持される。
そして、留め具１４をボルト挿通穴１９、２０の長さの範囲内でその幅方向（パネル取付杆材４の長手方向に相当）にスライドさせ、パネル取付杆材４の上面９に設けたネジ穴１２のいずれかを上方水平面部１５のボルト挿通穴１９に連通させる。
この後、仮止め状態の上記ボルトＢを締め付けることにより、下方水平面部１７は支持杆材３の上面６と座金２１間に堅固に挟持されると共に、パネル取付杆材４のリップ片１０、上面９及び側面１３の夫々に、フック部１８（垂下部１８ｂ）、上方水平面部１５及び垂直面部１６が密着するため、パネル取付杆材４と留め具１４とは相互にスライドできなく成り、パネル取付杆材４の支持杆材３との交差部位は、支持杆材３上で完全に固定される。
（４）パネル取付け工程
太陽電池パネルＰの係合片Ｐ１をパネル取付杆材４の上面９に掛止することにより、太陽電池パネルＰを架台１に配置する。
そして、留め金１３の上方水平面部１５上の係合片Ｐ１上に押圧固定板２２を配置すると共に、押圧固定板２２に挿通したボルトＢ１を上方水平面部１５のボルト挿通穴１９に連通するネジ穴１２に螺着することにより、押圧固定板２２の抑え片２３がパネル取付杆材４の上面９で係合片Ｐ１と上方水平面部１５とを押圧し、これにより、係合片Ｐ１と上方水平面部１５は上面９と押圧固定板２２の間に堅固に挟持され、太陽電池パネルＰは架台１に一体的に固定される。
尚、軒側のパネル取付杆材４に取付ける押圧固定板２２は、図２に示す様に、円弧上の垂れを設けた変形タイプを使用しても良い。
【００１１】
【発明の効果】
要するに本発明は、支持杆材３を屋根Ｒの桁行方向Ｘに平行配置し、先端が支持杆材３の長手方向に指向する様に支持杆材３上に所定間隔置きに設けた鉤状突片８に、一側方が開放され、且つ、上面開放端にのみ垂下形成したリップ片１０を設けた溝形鋼から成るパネル取付杆材４の底面開放端１１ａをスライド自在に掛止したので、屋根Ｒに沿って傾斜した支持杆材３上で単にパネル取付杆材４をその長さ方向にスライドさせるだけで安定的にして容易に直交配置できる。
上記パネル取付杆材４は、リップ片１０を設けているため、断面コ字状の杆材に比し、強度向上させることができ、その素材を薄肉にして軽量化を図ることができ、作業性をより良好にできる。
又、パネル取付杆材４の上面９及び側面１３の夫々に対応する様に鉤状に連続形成した上方水平面部１５及び垂直面部１６と、該垂直面部１６に連続して支持杆材３上面６に当接する様に形成した下方水平面部１７と、パネル取付杆材４のリップ片１０を掛止する様に上方水平面部１５の先端を下方屈曲して設けたフック部１８とから成り弾性が付与された留め具１４を用い、該留め具１４のフック部１８の内角部１８ａをパネル取付杆材４のリップ片１０下端に掛止し、留め具１４の下方水平面部１７を支持杆材３上に当接する様に下方押圧することにより、長尺なパネル取付杆材４における支持杆材３との交差部位に留め具１４をワンタッチで装着でき、かかる装着に際しては、パネル取付杆材４は支持杆材３の鉤状突片８で支持されているため、従来の様に複数人でパネル取付杆材４を支える必要がなく、留め具１４の下方水平面部１７を支持杆材３に固定するだけで、パネル取付杆材４の支持杆材３との交差部位と装着一体化した留め具１４を支持杆材３に固定できると共に、該留め具１４（垂直面部１６）と鉤状突片８との間にパネル取付杆材４の支持杆材３との交差部位が堅固に挟持でき、頑丈な架台１を簡単容易に組み付けることができる。
しかも、上記構成の留め具１４は、フック部１８においてその先端と上方水平面部１５とはリップ片１０と同長の間隔を以て離間しているため、リップ片１０下端にフック部１８の内角部１８ａが引っ掛け易く、該内角部１８ａがリップ片１０の下端に掛止し、下方水平面部１７を下方押圧する時には、内角部１８ａが支点となり、この支点は下方水平面部１７に押圧力を作用させている間、常にリップ片１０の下端で支持されてズレ動かないため、抵抗なく比較的軽度な押圧力にて留め具１４をパネル取付杆材４に容易に装着でき、留め具１４の装着作業効率をより向上させることできる。
【００１２】
留め具１４の下方水平面部１７を支持杆材３に固定した後、太陽電池パネルＰの対向する枠材上端より水平突設したパネル取付杆材４の上面９との係合片Ｐ１を、留め具１４の上方水平面部１５上で押圧する押圧固定板２２をパネル取付杆材４に固定したので、係合片Ｐ１と上方水平面部１５を上面９と押圧固定板２２の間に堅固に挟持でき、留め具１４の上方水平面部１５をパネル取付杆材４に圧接一体してより一層支持杆材３に対するパネル取付杆材４の組み付け強度を向上させることと、太陽電池パネルＰを架台１に固定一体化することが、押圧固定板２２の固定で一度にできる。
しかも、パネル取付杆材４を介して隣接する太陽電池パネルＰの係合片Ｐ１は同一のパネル取付杆材４の上面９に配置されるため、一枚の押圧固定板２２の固定で２組の係合片Ｐ１を一度に押圧でき、その作業効率を向上できる。
【００１３】
留め具１４の上方水平面部１５には、パネル取付杆材４に押圧固定板２２を固定するボルトＢ１の挿通穴１９を上方水平面部１５の幅方向に長く形成し、一方、留め具１４の下方水平面部１７は、その幅方向に長く形成したボルト挿通穴２０を通して、該ボルト挿通穴２０を被覆する座金２１と共にボルトＢで支持杆材３上に固定したので、パネル取付杆材４に設けた押圧固定板２２の固定用ボルトＢ１のネジ穴１２がボルト挿通穴１９と若干位置ずれしても、パネル取付杆材４に装着した留め具１４の下方水平面部１７をボルトＢで仮止めした状態で、ボルト挿通穴１９、２０の長さの範囲内で留め具１４をパネル取付杆材４の長手方向にスライドさせることにより、ネジ穴１２をボルト挿通穴１９に連通させる様に容易に調整でき、不都合なくパネル取付杆材４に押圧固定板２２をボルトＢ１で固定できる。
又、上記調整後、下方水平面部１７の固定用ボルトＢを締め付けることにより、下方水平面部１７は支持杆材３の上面６と座金２１間に堅固に挟持されると共に、パネル取付杆材４のリップ片１０、上面９及び側面１３の夫々に、フック部１８、上方水平面部１５及び垂直面部１６が密着し、パネル取付杆材４の支持杆材３との交差部位をずれなく支持杆材３上に強固に固定できる等その実用的効果甚だ大である。
【図面の簡単な説明】
【図１】太陽電池パネル取付け架台の分解斜視図である。
【図２】上記架台の断面図である。
【図３】図２の要部拡大図である。
【図４】留め具の取付け手順を示す斜視図である。
【符号の説明】
３　　支持杆材
４　　パネル取付杆材
６　　上面
８　　鉤状突片
９　　上面
１０　　リップ片
１１ａ　底面開放端
１３　　側面
１４　　留め具
１５　　上方水平面部
１６　　垂直面部
１７　　下方水平面部
１８　　フック部
１８ａ　内角部
１９　　ボルト挿通穴
２０　　ボルト挿通穴
２１　　座金
２２　　押圧固定板
Ｂ　　ボルト
Ｂ１　ボルト
Ｐ　　太陽電池パネル
Ｐ１　係合片
Ｒ　　屋根
Ｘ　　桁行方向[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a solar cell panel mounting base and an assembling method thereof.
[0002]
[Prior art]
Conventionally, this type of gantry has square pipes assembled in a grid pattern on gantry supports scattered on a roof.
That is, after arranging the lower square pipes parallel to the roof girder direction, the upper square pipes are arranged on these square pipes parallel to the flow direction of the roof, and the orthogonal parts of the upper and lower square pipes are bolts and nuts. Was fixed.
[0003]
[Problems to be solved by the invention]
However, the mounting of the gantry must be performed on a roof with poor scaffolding, and since the square pipe is long, especially after attaching the lower square pipe to the gantry support along the flow direction of the roof, When arranging the upper square pipe in an intersecting manner on the upper surface, the upper square pipe is easy to slide along the slope of the lower square pipe. Bolt tightening was very difficult, time and labor was required, and work efficiency was poor.
[0004]
[Means for Solving the Problems]
In view of the above problems, the present invention provides a hook provided at predetermined intervals on a support rod such that a tip thereof is directed in a longitudinal direction on the support rod after the support rod is arranged in parallel with a girder direction of a roof. By opening the bottom end of a panel mounting rod made of a channel steel provided with a lip piece that is opened on one side and that is formed only at the top open end, the slide projection is slidably hooked on the projecting piece. By simply sliding the panel mounting rod in the length direction on the inclined support rod, the panel mounting rod is stably arranged orthogonally.
An upper horizontal surface portion and a vertical surface portion continuously formed in a hook shape so as to correspond to the upper surface and the side surface of the panel mounting rod material, and the upper surface of the support rod material are formed so as to contact the upper surface of the support rod material continuously with the vertical surface portion. A hook having a lower horizontal surface portion and a hook portion formed by bending the tip of the upper horizontal surface portion downward so as to hang the lip piece of the panel mounting rod member and having elasticity is used. The inner corner of the part is hung on the lower end of the lip of the panel mounting rod, and the lower horizontal surface of the fastener is pressed downward so as to abut on the supporting rod, thereby supporting the long panel mounting rod. The above-mentioned object is achieved by attaching a fastener at a crossing point with a rod by one-touch and fixing a lower horizontal surface portion to a supporting rod to constitute a gantry.
[0005]
BEST MODE FOR CARRYING OUT THE INVENTION
An embodiment of the present invention will be described below with reference to the drawings.
Reference numeral 1 denotes a solar cell panel mounting base which is mounted on a mounting support 2 disposed on a roof R. The base 1 mainly includes a plurality of supporting rods 3 made of metal and a panel mounting rod 4. Is done.
The gantry support 2 is formed by bending a metal strip into a predetermined shape, is inserted between the roof tiles T and T1 in the front and rear directions X of the roof R, and a lower portion of the rear roof tile T1 (in the illustrated example, A fixing portion 2a screwed to the auxiliary plate S) fixed on the base plate F is provided at one end, and the other end is bent like a hook to form a horizontal surface with the supporting portion 2b on which the supporting rod 3 is placed. A support bolt 2c for fixing the support rod 3 is erected on the support portion 2b.
[0006]
The supporting rod 3 is made of a lip grooved steel having a substantially C-shaped cross section. The open side of the lip groove is used as the bottom 5 and the upper surface 6 is provided with a slit 7 having a predetermined length in an appropriate position in the longitudinal direction. In FIG. 6, a hook-shaped protruding piece 8 whose tip is directed in the longitudinal direction of the support rod 3 is cut and raised at a portion where the panel mounting rod 4 is orthogonally arranged.
Then, the bottom (lip) 5 of the support rod 3 is placed on the support portion 2b of the gantry support 2 projecting on the roof R, and a washer is attached to the protruding end of the support bolt 2c that protrudes through the slit 7 from below. By inserting and fastening the nut N, the supporting rod 3 is arranged in parallel with the girder direction X of the roof R.
In this embodiment, the supporting rod 3 is fixed to the gantry support 2 having the above-described structure. However, if the supporting rod 3 is arranged in parallel with the girder direction X of the roof R, the gantry supporting member 3 is supported. The configuration of the fixture 2 and the method of attaching it to the support rod 3 are not limited at all, and the gantry 1 is not limited to being fixed to a tiled roof, but may be fixed to a slate roof.
[0007]
The panel mounting rod 4 is formed by bending a metal band plate by bending, and is formed from a channel steel having one side opened and a lip piece 10 formed only at the open end of the upper surface 9. Since the panel mounting rod 4 is formed by bending the lip piece 10, the panel mounting rod 4 is less likely to be torsionally deformed during bending than the rod having a U-shaped cross section, and the strength is improved. A metal plate can be used, and weight reduction can be achieved.
The panel mounting rod 4 having the above configuration is configured such that the open end 11a of the bottom surface 11 is slidably hooked on the hook-shaped protruding piece 8 on the support rod 3, and is orthogonal to the support rod 3 ( The support rods 3 and the panel mounting rods 4 are arranged in a grid on the roof R by arranging the roof R in the flow direction Y.
In the upper surface 9 of the panel mounting rod 4, a plurality of screw holes 12 are provided at predetermined intervals in the longitudinal direction in the vicinity of an intersection portion orthogonal to the supporting rod 3.
The upper surface 9 and the side surface 13 of the panel mounting rod 4 at the intersection with the supporting rod 3 are supported by fasteners 14 formed in a substantially Z-shape so as to correspond to these.
[0008]
The fastener 14 is formed by bending a thin band-shaped metal plate into a substantially Z shape to impart elasticity to the whole, and has a hook-like shape corresponding to each of the upper surface 9 and the side surface 13 of the panel mounting rod 4. An upper horizontal surface portion 15 and a vertical surface portion 16 which are continuously formed in a vertical direction, a lower horizontal surface portion 17 which is formed so as to abut on the upper surface 6 of the support rod 3 continuously with the vertical surface portion 16, and a lip piece 10 of the panel mounting rod 4 And a hook portion 18 provided with the tip of the upper horizontal surface portion 15 bent downward like a hook so as to hook the lower end of the vertical surface portion 15 in parallel with the upper horizontal surface portion 15 and the lower horizontal surface portion 17. And project in the opposite direction.
Each of the upper horizontal surface portion 15 and the lower horizontal surface portion 17 is provided with a bolt insertion hole 19, 20 which is long in the width direction, and the bolt insertion holes 19, 20 correspond to the width of the upper horizontal surface portion 15 and the lower horizontal surface portion 17. It is formed so that the base ends from the middle part in the direction and the ends extend in opposite directions to each other.
Then, the hook portion 18 is hooked on the lip piece 10, and the fastener 14 is attached to the panel mounting rod 4 so as to overlap the upper horizontal surface portion 15 and the vertical surface portion 16 on the upper surface 9 and the side surface 13, respectively. By fixing the lower horizontal surface portion 17 on the supporting rod 3, the intersection of the panel mounting rod 4 and the supporting rod 3 is supported in a state of being sandwiched between the hook-shaped projection 8 and the fastener 14. The bolt insertion hole 19 fixed on the rod 3 and provided in the upper horizontal surface portion 15 in such a state corresponds to one of the screw holes 12 provided on the upper surface 9 of the panel mounting rod 4.
In addition, the fastener 14 is fixed to the support rod 3 by screwing a bolt B inserted through the bolt insertion hole 20 to the support rod 3 together with a square washer 21 covering the bolt insertion hole 20 of the lower horizontal surface portion 17. It is done by doing.
[0009]
In the mount 1 in the above state, the engagement piece P1 with the upper surface 9 of the panel mounting rod 4 horizontally projecting from the upper end of the facing frame member of the rectangular plate-shaped solar cell panel P is fixed to the upper horizontal surface portion 15 of the fastener 14. The pressing and fixing plate 22 pressed above is fixed to the panel mounting rod 4 with bolts B1.
The engagement piece P1 is formed in a strip shape and is provided over the entire length direction of the upper end of the frame member facing the solar cell panel P, and the width of the engagement piece P1 is equal to that of the panel mounting rod 4. The bolt insertion hole 19 provided in the upper horizontal surface portion 15 is set so as not to be closed while being hooked on the upper surface 9.
Further, the pressing and fixing plate 22 is slightly smaller in width than the upper surface 9 of the panel mounting rod 4 and has a length longer than the width of the upper horizontal surface portion 15 of the fastener 14; A bolt B1 inserted through the pressing and fixing plate 22 so as to press the upper horizontal surface portion 15 together with the engaging piece P1 with the pressing piece 23. The solar cell panel P is fixedly integrated with the panel mounting rod 4 (the gantry 1) by screwing into the screw hole 12 of the panel mounting rod 4 communicating with the bolt insertion hole 19 of the upper horizontal plane portion 15.
[0010]
Next, a method of assembling the gantry 1 will be described below in the order of steps.
(1) Rod material assembling process After the gantry support 2 is mounted at an appropriate position on the roof R in accordance with the number of solar panels P to be installed on the roof R, an appropriate interval is provided on the roof R vertically and horizontally. Are provided, and the support portions 2b of the gantry support 2 are scattered.
Then, the support rods 3 are arranged on each row of the support portions 2b arranged in the flow direction Y of the roof R.
That is, the bottom 5 of the support rod 3 is placed on the support 2b, and the support bolt 2c is inserted into the slit 7 from below, and the support rod 3 is moved along the slit 7 in the longitudinal direction (the flow of the roof R). (Corresponding to the direction Y), and the positioning is performed. The nut N is fastened by inserting a washer into the protruding end of the support bolt 2 c projecting upward from the slit 7, and the support rod 3 is arranged in parallel with the row direction X of the roof R. .
By sliding the supporting rods 3 in the longitudinal direction as described above, the hook-shaped projections 8 adjacent to each other in the row direction X of each supporting rod 3 are positioned on an arbitrary axis parallel to the flow direction Y. It consists of
Next, the bottom open end 11a of the panel mounting rod 4 is hooked on the hook-shaped protruding piece 8, and the panel mounting rod 4 is slid in its longitudinal direction (corresponding to the girder direction X of the roof R). The screw holes 12 provided on the upper surface 9 are positioned so as to correspond to the intersections with the supporting rods 3, and the panel mounting rods 4 are arranged orthogonally (parallel to the flow direction Y) on the supporting rods 3. The members 3 and the panel mounting rods 4 are assembled in a lattice shape.
(2) Fastener mounting step As shown in FIG. 4 (a), at the intersection of the panel mounting rod 4 and the supporting rod 3, the lower end of the lip 10 on the upper surface 9 thereof is positioned horizontally below the fastener 14. When the inner corner 18a of the hook portion 18 is hooked with the surface portion 17 obliquely upward and the middle of the vertical surface portion 16 is brought into contact with the corner portion between the upper surface 9 and the side surface 13, the lower horizontal surface portion 17 is pressed downward. After the corners of the upper horizontal surface portion 15 and the vertical surface portion 16 are elastically expanded once, the hanging portion 18b of the hook portion 18, the upper horizontal surface portion 15, and the vertical surface portion are respectively provided on the lip piece 11, the upper surface 9 and the side surface 13. As shown in FIG. 4 (b), the fastener 14 is elastically restored by the superposition of the support rod 16, and the support rod of the panel mounting rod 4 is held in a state in which the lower horizontal surface portion 17 is in contact with the upper surface 6 of the support rod 3. A fastener 14 is attached to the intersection with the material 3.
(3) Fastener Fixing Step A washer 21 for covering the bolt insertion hole 20 is disposed on the lower horizontal surface portion 17 and the bolt B is temporarily fixed on the support rod 3 through the washer 21 and the bolt insertion hole 20 ( With the bolts loosened).
Thus, the panel mounting rod 4 is slidably held between the hook-shaped protruding piece 8 and the fastener 14.
Then, the fastener 14 is slid in the width direction (corresponding to the longitudinal direction of the panel mounting rod 4) within the range of the length of the bolt insertion holes 19 and 20, and the screw provided on the upper surface 9 of the panel mounting rod 4. One of the holes 12 is communicated with the bolt insertion hole 19 of the upper horizontal surface portion 15.
Thereafter, the lower horizontal surface portion 17 is firmly clamped between the upper surface 6 of the support rod 3 and the washer 21 by tightening the bolt B in a temporarily fixed state, and the lip piece 10 of the panel mounting rod 4 and the upper surface are fixed. Since the hook portion 18 (hanging portion 18b), the upper horizontal surface portion 15 and the vertical surface portion 16 are in close contact with each of the side surface 9 and the side surface 13, the panel mounting rod 4 and the fastener 14 cannot slide with each other. The intersection of the rod 4 and the supporting rod 3 is completely fixed on the supporting rod 3.
(4) Panel mounting step The solar cell panel P is arranged on the gantry 1 by engaging the engaging piece P1 of the solar cell panel P with the upper surface 9 of the panel mounting rod 4.
A screw for arranging the pressing and fixing plate 22 on the engaging piece P1 on the upper horizontal surface portion 15 of the clasp 13 and communicating the bolt B1 inserted through the pressing and fixing plate 22 with the bolt insertion hole 19 of the upper horizontal surface portion 15. By screwing into the hole 12, the pressing piece 23 of the pressing and fixing plate 22 presses the engaging piece P <b> 1 and the upper horizontal surface portion 15 on the upper surface 9 of the panel mounting rod 4, whereby the engaging piece P <b> 1 The horizontal surface portion 15 is firmly held between the upper surface 9 and the pressing and fixing plate 22, and the solar cell panel P is integrally fixed to the gantry 1.
As the pressing and fixing plate 22 attached to the eaves-side panel attaching rod 4, a modified type having a droop on an arc as shown in FIG. 2 may be used.
[0011]
【The invention's effect】
In short, according to the present invention, the hook-shaped protrusions are arranged at predetermined intervals on the support rod 3 such that the support rods 3 are arranged in parallel with the girder direction X of the roof R, and the ends are directed in the longitudinal direction of the support rods 3. The bottom open end 11a of the panel mounting rod 4 made of a channel steel provided with a lip piece 10 whose one side is open and which is formed only at the upper open end is slidably hooked to the piece 8. The panel mounting rod 4 can be stably and easily orthogonally arranged simply by sliding the panel mounting rod 4 in the length direction on the support rod 3 inclined along the roof R.
Since the panel mounting rod 4 is provided with the lip piece 10, the strength can be improved as compared with a rod having a U-shaped cross section, and the material can be made thinner to reduce the weight. Properties can be improved.
Further, an upper horizontal surface portion 15 and a vertical surface portion 16 formed continuously in a hook shape so as to correspond to the upper surface 9 and the side surface 13 of the panel mounting rod material 4 respectively, and the support rod material 3 upper surface 6 continuous with the vertical surface portion 16. And a hook portion 18 formed by bending the tip of the upper horizontal surface portion 15 downward so that the lip piece 10 of the panel mounting rod 4 is hooked. The inner corner 18a of the hook 18 of the fastener 14 is hooked on the lower end of the lip 10 of the panel mounting rod 4, and the lower horizontal surface 17 of the fastener 14 is placed on the support rod 3. By pressing downward so that the panel mounting rod 4 abuts on the panel mounting rod 4, the panel mounting rod 4 is supported by the one-touch operation at the intersection of the long panel mounting rod 4 and the support rod 3. Supported by the hook-shaped projection 8 of the rod 3 Therefore, it is not necessary for a plurality of persons to support the panel mounting rod 4 as in the prior art, and only by fixing the lower horizontal surface portion 17 of the fastener 14 to the supporting rod 3, the supporting rod 3 of the panel mounting rod 4 is not required. Can be fixed to the supporting rod 3 and the supporting rod of the panel mounting rod 4 between the fixing 14 (vertical surface portion 16) and the hook-shaped protruding piece 8. 3 can be firmly clamped, and the sturdy gantry 1 can be easily and easily assembled.
In addition, in the fastener 14 having the above configuration, the tip of the hook portion 18 and the upper horizontal surface portion 15 are separated from each other by the same length as the lip piece 10. When the inner corner portion 18a is hooked on the lower end of the lip piece 10 and presses the lower horizontal surface portion 17 downward, the inner corner portion 18a serves as a fulcrum, and this fulcrum applies a pressing force to the lower horizontal surface portion 17. During this operation, the fastener 14 is always supported by the lower end of the lip piece 10 and does not move. Therefore, the fastener 14 can be easily attached to the panel mounting rod 4 with a relatively small pressing force without resistance, and the efficiency of attaching the fastener 14 can be improved. Can be further improved.
[0012]
After the lower horizontal surface portion 17 of the fastener 14 is fixed to the support rod 3, the engagement piece P1 with the upper surface 9 of the panel mounting rod 4 horizontally projecting from the upper end of the facing frame member of the solar cell panel P is clamped. Since the pressing and fixing plate 22 pressed on the upper horizontal surface portion 15 of the fixture 14 is fixed to the panel mounting rod 4, the engagement piece P1 and the upper horizontal surface portion 15 can be firmly held between the upper surface 9 and the pressing and fixing plate 22. The upper horizontal surface portion 15 of the fastener 14 is pressed and integrated with the panel mounting rod 4 to further improve the mounting strength of the panel mounting rod 4 to the support rod 3 and to fix the solar cell panel P to the gantry 1. The integration can be performed at a time by fixing the pressing and fixing plate 22.
Moreover, since the engaging pieces P1 of the solar cell panels P adjacent to each other via the panel mounting rod 4 are disposed on the upper surface 9 of the same panel mounting rod 4, two sets of fixing pieces 22 are fixed by one pressing and fixing plate 22. Can be pressed at one time, and the work efficiency can be improved.
[0013]
An insertion hole 19 for a bolt B1 for fixing the pressing fixing plate 22 to the panel mounting rod 4 is formed in the upper horizontal surface portion 15 of the fastener 14 so as to be long in the width direction of the upper horizontal surface portion 15, while, below the fastener 14. The horizontal surface portion 17 is fixed to the support rod 3 with the bolt B together with the washer 21 covering the bolt insertion hole 20 through the bolt insertion hole 20 formed long in the width direction. Even if the screw hole 12 of the fixing bolt B1 of the pressing and fixing plate 22 is slightly displaced from the bolt insertion hole 19, the lower horizontal surface portion 17 of the fastener 14 attached to the panel mounting rod 4 is temporarily fixed with the bolt B. By sliding the fastener 14 in the longitudinal direction of the panel mounting rod 4 within the length of the bolt insertion holes 19 and 20, the screw hole 12 can be easily adjusted to communicate with the bolt insertion hole 19. Inconvenient The pressing fixing plate 22 can be bolted B1 to no panel mounting 杆材 4.
After the above adjustment, the lower horizontal surface portion 17 is firmly clamped between the upper surface 6 of the support rod 3 and the washer 21 by tightening the fixing bolt B of the lower horizontal surface portion 17 and the panel mounting rod 4 The hook portion 18, the upper horizontal surface portion 15, and the vertical surface portion 16 are in close contact with the lip pieces 10, the upper surface 9, and the side surface 13, respectively, so that the intersection of the panel mounting rod 4 and the support rod 3 does not shift. Its practical effect is extremely large, as it can be firmly fixed on top.
[Brief description of the drawings]
FIG. 1 is an exploded perspective view of a solar cell panel mounting base.
FIG. 2 is a sectional view of the gantry.
FIG. 3 is an enlarged view of a main part of FIG. 2;
FIG. 4 is a perspective view showing a procedure for attaching a fastener.
[Explanation of symbols]
3 Support rod member 4 Panel mounting rod member 6 Upper surface 8 Hook-shaped protruding piece 9 Upper surface 10 Lip piece 11a Bottom open end 13 Side surface 14 Fastener 15 Upper horizontal surface portion 16 Vertical surface portion 17 Lower horizontal surface portion 18 Hook portion 18a Inner corner portion 19 Bolt insertion Hole 20 Bolt insertion hole 21 Washer 22 Press fixing plate B Bolt B1 Bolt P Solar panel P1 Engagement piece R Roof X Girder direction

Claims (6)

屋根の桁行方向に平行配置する支持杆材上に、先端が支持杆材の長手方向へ指向した鉤状突片を所定間隔置きに設け、該鉤状突片に、一側方が開放され、且つ、上面開放端にのみ垂下形成したリップ片を設けた溝形鋼から成るパネル取付杆材の底面開放端をスライド自在に掛止し、パネル取付杆材の上面及び側面の夫々に対応する様に鉤状に連続形成した上方水平面部及び垂直面部と、該垂直面部に連続して支持杆材の上面に当接する様に形成した下方水平面部と、パネル取付杆材のリップ片を掛止する様に上方水平面部の先端を鉤状に下方屈曲して設けたフック部とから成り弾性が付与された留め具を、パネル取付杆材に装着し、下方水平面部を支持杆材に固定したことを特徴とする太陽電池パネル取付け架台。On the support rods arranged in parallel with the girder direction of the roof, hook-shaped protrusions whose tips are directed in the longitudinal direction of the support rods are provided at predetermined intervals, and one side is opened to the hook-shaped protrusions, Also, the bottom open end of the panel mounting rod made of a channel steel provided with a lip piece hanging down only at the top open end is slidably hooked to correspond to the top and side surfaces of the panel mounting rod, respectively. An upper horizontal surface portion and a vertical surface portion continuously formed in a hook shape, a lower horizontal surface portion formed so as to contact the upper surface of the supporting rod material continuously with the vertical surface portion, and a lip piece of the panel mounting rod material are hooked. A hook provided with the upper horizontal surface portion bent downward in a hook shape in the same manner and provided with elasticity is attached to the panel mounting rod, and the lower horizontal surface is fixed to the supporting rod. A solar cell panel mounting base characterized by the following. 太陽電池パネルの対向する枠材上端より水平突設したパネル取付杆の上面との係合片を、留め具の上方水平面部上で押圧する押圧固定板をパネル取付杆材に固定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付け架台。A pressing fixing plate for pressing an engaging piece with an upper surface of a panel mounting rod horizontally projecting from an upper end of a facing frame member of the solar cell panel on an upper horizontal surface of the fastener is fixed to the panel mounting rod. The solar cell panel mounting base according to claim 1. 留め具の上方水平面部には、パネル取付杆材に押圧固定板を固定するボルトの挿通穴を上方水平面部の幅方向に長く形成し、一方、留め具の下方水平面部は、その幅方向に長く形成したボルト挿通穴を通して、該ボルト挿通穴を被覆する座金と共にボルトで支持杆材上に固定したことを特徴とする請求項２記載の太陽電池パネル取付け架台。In the upper horizontal surface of the fastener, a bolt insertion hole for fixing the pressing fixing plate to the panel mounting rod is formed to be long in the width direction of the upper horizontal surface, while the lower horizontal surface of the fastener is formed in the width direction. 3. The solar cell panel mounting base according to claim 2, wherein the mounting frame is fixed to the supporting rod by bolts together with washers covering the bolt insertion holes through the elongated bolt insertion holes. 支持杆材を屋根の桁行方向に平行配置し、先端が支持杆材の長手方向に指向する様に支持杆材上に所定間隔置きに設けた鉤状突片に、一側方が開放され、且つ、上面開放端にのみ垂下形成したリップ片を設けた溝形鋼から成るパネル取付杆材の底面開放端をスライド自在に掛止する杆材組付け工程と、パネル取付杆材の上面及び側面の夫々に対応する様に鉤状に連続形成した上方水平面部及び垂直面部と、該垂直面部に連続して支持杆材の上面に当接する様に形成した下方水平面部と、パネル取付杆材のリップ片を掛止する様に上方水平面部の先端を鉤状に下方屈曲して設けたフック部とから成り弾性が付与された留め具を用い、該留め具のフック部の内角部をパネル取付杆材のリップ片の下端に掛止し、留め具の下方水平面部を支持杆材上に当接する様に下方押圧することにより、パネル取付杆材に留め具を装着する留め具装着工程と、留め具の下方水平面部を支持杆材に固定する留め具固定工程とから成ることを特徴とする太陽電池パネル取付け架台の組み付け方法。The supporting rods are arranged in parallel with the girder direction of the roof, and one side is opened to hook-shaped protruding pieces provided at predetermined intervals on the supporting rods so that the tips are directed in the longitudinal direction of the supporting rods, A rod-mounting step of slidably hooking a bottom-open end of a panel-mounting rod made of a channel steel provided with a lip piece hanging down only at an upper-side open end; and upper and side surfaces of the panel-mounting rod. An upper horizontal surface portion and a vertical surface portion continuously formed in a hook shape corresponding to each of the above, a lower horizontal surface portion formed so as to abut on the upper surface of the supporting rod material continuously with the vertical surface portion, and a panel mounting rod material. A hook provided with an upper horizontal surface portion bent downward like a hook so as to hook a lip piece is provided with elasticity, and an inner corner portion of the hook portion of the fastener is attached to a panel. Hang on the lower end of the lip of the rod, and place the lower horizontal surface of the fastener on the support rod It is characterized by comprising a fastener mounting step of mounting the fastener on the panel mounting rod by pressing downward so as to abut, and a fastener fixing step of fixing the lower horizontal surface portion of the fastener to the support rod. How to assemble a solar panel mounting base. 留め具固定工程後、太陽電池パネルの対向する枠材上端より水平突設したパネル取付杆材の上面との係合片を、留め具の上方水平面部上で押圧する押圧固定板をパネル取付杆材に固定したパネル取付け工程を設けたことを特徴とする請求項４記載の太陽電池パネル取付け架台の組み付け方法。After the fastener fixing step, the panel fixing rod presses the engaging piece with the upper surface of the panel mounting rod which projects horizontally from the upper end of the opposite frame member of the solar cell panel on the upper horizontal surface of the fastener. 5. The method for assembling a solar cell panel mounting base according to claim 4, further comprising a panel mounting step fixed to the material. 留め具の上方水平面部には、パネル取付杆材に押圧固定板を固定するボルトの挿通穴を上方水平面部の幅方向に長く形成し、一方、留め具の下方水平面部は、その幅方向に長く形成したボルト挿通穴を通して、該ボルト挿通穴を被覆する座金と共にボルトで支持杆材上に固定したことを特徴とする請求項５記載の太陽電池パネル取付け架台の組み付け方法。In the upper horizontal surface of the fastener, a bolt insertion hole for fixing the pressing fixing plate to the panel mounting rod is formed to be long in the width direction of the upper horizontal surface, while the lower horizontal surface of the fastener is formed in the width direction. 6. The method for assembling a solar cell panel mounting base according to claim 5, wherein the bolt is fixed to the supporting rod with bolts together with washers covering the bolt insertion holes through the elongated bolt insertion holes.
JP2002166808A 2002-06-07 2002-06-07 Mounting frame for solar cell panel and method of assembling the same Expired - Fee Related JP3455210B1 (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007211434A (en) * 2006-02-08 2007-08-23 Eishin:Kk Solar cell panel mounting base
US7956280B2 (en) 2007-06-11 2011-06-07 Yanegijutsukenkyujo Co., Ltd. Solar cell module retaining structure, frame for solar cell module, and holding member for solar cell module
WO2012114550A1 (en) * 2011-02-23 2012-08-30 日新製鋼株式会社 Steel single-lip channel bar
JP2012172455A (en) * 2011-02-23 2012-09-10 Nisshin Steel Co Ltd Lip channel steel
EP2592197A4 (en) * 2010-07-06 2017-10-04 Yanegijutsukenkyujo Co. Ltd. Fixing member

Families Citing this family (2)

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Publication number Priority date Publication date Assignee Title
JP4448190B2 (en) * 2009-03-31 2010-04-07 株式会社屋根技術研究所 Fixing member for solar cell module
JP4365449B2 (en) * 2009-05-01 2009-11-18 株式会社屋根技術研究所 Solar cell module construction method

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007211434A (en) * 2006-02-08 2007-08-23 Eishin:Kk Solar cell panel mounting base
US7956280B2 (en) 2007-06-11 2011-06-07 Yanegijutsukenkyujo Co., Ltd. Solar cell module retaining structure, frame for solar cell module, and holding member for solar cell module
KR101355881B1 (en) 2007-06-11 2014-01-28 가부시키가이샤 야네기주쓰켄큐조 Fixing structure of solar battery module, frame for the solar battery module, and fixing member
EP2592197A4 (en) * 2010-07-06 2017-10-04 Yanegijutsukenkyujo Co. Ltd. Fixing member
WO2012114550A1 (en) * 2011-02-23 2012-08-30 日新製鋼株式会社 Steel single-lip channel bar
JP2012172455A (en) * 2011-02-23 2012-09-10 Nisshin Steel Co Ltd Lip channel steel
CN103328742A (en) * 2011-02-23 2013-09-25 日新制钢株式会社 Steel single-lip channel bar

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