WO2010071085A1 - Cadre d'installation d'un module de cellules solaires, son procédé de construction, et système générateur d'énergie photovoltaïque - Google Patents

Cadre d'installation d'un module de cellules solaires, son procédé de construction, et système générateur d'énergie photovoltaïque Download PDF

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Publication number
WO2010071085A1
WO2010071085A1 PCT/JP2009/070766 JP2009070766W WO2010071085A1 WO 2010071085 A1 WO2010071085 A1 WO 2010071085A1 JP 2009070766 W JP2009070766 W JP 2009070766W WO 2010071085 A1 WO2010071085 A1 WO 2010071085A1
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WO
WIPO (PCT)
Prior art keywords
solar cell
cell module
plate
crosspiece
top plate
Prior art date
Application number
PCT/JP2009/070766
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English (en)
Japanese (ja)
Inventor
健一 嵯峨山
Original Assignee
シャープ株式会社
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Filing date
Publication date
Application filed by シャープ株式会社 filed Critical シャープ株式会社
Publication of WO2010071085A1 publication Critical patent/WO2010071085A1/fr

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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S20/00—Supporting structures for PV modules
    • H02S20/20—Supporting structures directly fixed to an immovable object
    • H02S20/22—Supporting structures directly fixed to an immovable object specially adapted for buildings
    • H02S20/23—Supporting structures directly fixed to an immovable object specially adapted for buildings specially adapted for roof structures
    • H02S20/24—Supporting structures directly fixed to an immovable object specially adapted for buildings specially adapted for roof structures specially adapted for flat roofs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
    • F24S25/10—Arrangement of stationary mountings or supports for solar heat collector modules extending in directions away from a supporting surface
    • F24S25/13—Profile arrangements, e.g. trusses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
    • F24S25/10—Arrangement of stationary mountings or supports for solar heat collector modules extending in directions away from a supporting surface
    • F24S25/15—Arrangement of stationary mountings or supports for solar heat collector modules extending in directions away from a supporting surface using bent plates; using assemblies of plates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
    • F24S25/10—Arrangement of stationary mountings or supports for solar heat collector modules extending in directions away from a supporting surface
    • F24S25/16—Arrangement of interconnected standing structures; Standing structures having separate supporting portions for adjacent modules
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
    • F24S25/70—Arrangement of stationary mountings or supports for solar heat collector modules with means for adjusting the final position or orientation of supporting elements in relation to each other or to a mounting surface; with means for compensating mounting tolerances
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S20/00—Supporting structures for PV modules
    • 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
    • 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
    • Y02E10/50—Photovoltaic [PV] energy

Definitions

  • the present invention relates to a solar cell module installation base for installing a solar cell module on the ground or a flat roof, a construction method thereof, and a solar power generation system.
  • Patent Document 1 For example, in Patent Document 1, four legs are erected on the ground or a flat roof, the two legs in the front row are made lower than the two legs in the rear row, and a rectangular shape is formed on these legs.
  • the frame body is inclined and fixedly supported, and the solar cell module is inclined and supported on the frame body so that the light receiving surface of the solar cell module is substantially directed in the incident direction of sunlight.
  • each support member (leg part) in the front row and the height of each support member (leg part) in the rear row are different, and the solar cell module is placed on these support members, The solar cell module was tilted and supported.
  • the present invention has been made in view of the above-described conventional problems, and while supporting the solar cell module firmly, the number of components is small, even when a large number of solar cells are installed. It is an object to provide a solar cell module installation stand, a construction method thereof, and a solar power generation system that can reduce the number of work steps and time and can easily arrange and install a large number of solar cell modules. To do.
  • Two crosspieces having a substantially Z-shaped cross section made of plates are arranged in parallel to each other, the bottom plate of each crosspiece member is fixed to the base surface, and the solar cell module is mounted on the top plate of each crosspiece member Passed and fixed.
  • a connecting member is provided that is bridged and fixed between the crosspieces.
  • connecting member is fitted to each cross member, and the connection member and each cross member are fixed by this fitting.
  • each cross member is different from each other, the top plate of each cross member fixed to the base surface exists on substantially the same inclined plane, and the solar cell module is inclined on the top plate of each cross member. Is fixed.
  • the bottom plate, the standing plate bent upright on one side of the bottom plate, and the top plate bent and cantilevered on the upper side of the standing plate are substantially Z.
  • a crosspiece having a U-shaped or substantially U-shaped cross-sectional shape is arranged, the bottom plate of the crosspiece is fixed to the base surface, and the solar cell module is fixed on the top plate of the crosspiece through a fixing bracket.
  • the fixing bracket is mounted on the top plate of the crosspiece member and has a load receiving plate for receiving the load of the solar cell module, and a part of the load receiving plate is a part of the standing plate of the crosspiece member.
  • the load receiving plate is arranged so as to protrude from the top plate.
  • the fixing bracket includes the load receiving plate, the back receiving plate, and a joint part that connects the load receiving plate and the back receiving plate, and the standing plate of the crosspiece member is disposed between the standing plate and the top plate.
  • Forming a hole spaced from the bent portion of the bracket inserting the backing plate of the fixing bracket into the hole of the standing plate of the crosspiece member, placing it on the back side of the top plate of the crosspiece member, and bending the joint portion of the fixing bracket
  • the load receiving plate and the back receiving plate are opposed to each other through the top plate of the crosspiece member, and the fixing bracket is locked to the crosspiece member.
  • two cross members are laid in parallel to each other, and a connecting member is bridged and fixed between the cross members, and one end side of this connecting member is fixed.
  • One of the cross members protrudes from the cross member, and a stopper for positioning one side of the solar cell module mounted on each cross member is provided on one end side of the connecting member.
  • each cross member is different from each other, the top plate of each cross member fixed to the base surface is positioned on substantially the same inclined plane, and the stopper on one end side of the connection member is
  • the solar cell module is placed below the slope of the solar cell module mounted on the top plate of the member and is provided so as to receive one side of the solar cell module.
  • Two crosspieces having a cross-sectional shape in the shape of a letter are arranged in parallel to each other, the bottom plate of each crosspiece member is fixed to the base surface, and a connecting member is bridged between the top plates of each crosspiece member.
  • a member is fitted to each cross member, and the connection member and each cross member are fixed by this fitting.
  • the height of the crosspieces is different from each other, the top plates of the crosspieces fixed to the base surface exist on substantially the same inclined plane, and the solar cell module is inclined on the top plate of each crosspiece member. Is fixed.
  • the bottom plate, the upright plate bent up at one side of the bottom plate, and the substantially Z shape bent up at the upper side of the upright plate and cantilevered Arranging two crosspiece members having a cross-sectional shape of the mold parallel to each other on the base surface, and fixing the bottom plate of each crosspiece member to the base surface; and a plurality of connecting members between the top plates of each crosspiece member It includes a step of crossing and fixing, and a step of crossing and fixing the solar cell module on the top plate of each crosspiece member.
  • the solar cell module is installed using the installation stand for the solar cell module of the invention.
  • the installation stand of the first invention has a substantially Z-shaped cross-sectional shape including a bottom plate, a standing plate bent and standing on one side of the bottom plate, and a top plate bent and cantilevered on the top side of the standing plate.
  • Two crosspiece members are arranged parallel to each other, the bottom plate of each crosspiece member is fixed to the base surface, and the solar cell module is bridged and fixed on the top plate of each crosspiece member.
  • a cross member having a substantially Z-shaped cross section if the bending angle between the standing plate and the bottom plate is reduced and the standing plate is inclined so as to approach the bottom plate, the load on the top plate is reduced. Since it acts near the center of the bottom plate, the stability of the base rail is improved, but on the other hand, the load acts so as to bend the bent portion between the standing plate and the bottom plate, so that the load resistance of the crosspiece member is lowered.
  • each cross member is moved by the solar cell module and the other cross member. It is supported and does not fall down. That is, each crosspiece member is supported by both via the solar cell module and does not fall down. For this reason, the solar cell module can be firmly supported while using a cross member having a substantially Z-shaped cross section.
  • the solar cell module is supported on the top plate of the two cross members, the number of parts can be reduced as compared with the conventional configuration in which at least four legs are erected. . Furthermore, if a long member is applied as each cross member, a plurality of solar cell modules can be arranged on these cross members, so even if the number of solar cell modules is increased, the number of cross members can be suppressed. And increase in the number of parts of the installation base can be suppressed. Further, since the solar cell module is mounted on the top plate of each cross member, if the two cross members are positioned, each solar cell module can be simply arranged on each cross member. Can be positioned.
  • the cross member having a substantially Z-shaped cross section when the bottom plate of the cross member is placed on the foundation surface, the space above the bottom plate is vacant, so work such as screwing bolts into the foundation surface through holes in the bottom plate is performed. It becomes easy.
  • the crosspieces can be stacked by sequentially stacking the front and back of a plurality of crosspieces, so that the space occupied by each crosspiece is minimized. Can be stored and transported easily.
  • the first invention there is provided a connecting member that is bridged and fixed between the crosspiece members.
  • the crosspiece members support each other via the connecting members, and the crosspiece members are more unlikely to fall down.
  • the connecting member is fitted to each cross member, the connecting member and each cross member are firmly fixed, and each cross member is more unlikely to fall down.
  • each cross member is different from each other, and the top plate of each cross member fixed to the base surface exists on substantially the same inclined plane, and the solar cell module is inclined on the top plate of each cross member. It is fixed.
  • the solar cell module can be inclined and supported on the top plate of each crosspiece member.
  • a crosspiece member having a U-shaped cross-sectional shape is arranged, the bottom plate of the crosspiece member is fixed to the base surface, and the solar cell module is fixed on the top plate of the crosspiece member through a fixing bracket.
  • the fixing bracket has a load receiving plate that is placed on the top plate of the crosspiece member and receives the load of the solar cell module, and a part of the load receiving plate is interposed through a portion of the standing plate of the crosspiece member.
  • the load receiving plate is arranged so as to protrude from the top plate.
  • the load of the solar cell module is increased. Since it acts on the site
  • the effect of the arrangement of the load receiving plate is not limited to the Z-shaped cross-sectional shape of the crosspiece member, but can be achieved even with a substantially U-shaped cross-sectional shape.
  • the cross-sectional shape of a crosspiece member shall be Z shape or a substantially U shape.
  • the solar cell module is supported on the top plate of the two cross members, the number of parts can be reduced. Furthermore, if a long thing is applied as each crosspiece member, a several solar cell module can be arranged in parallel on these crosspiece members. In addition, since the solar cell module is bridged and fixed on the top plate of each cross member, if the two cross members are positioned, a plurality of solar cell modules can be simply arranged on each cross member. The solar cell module can be positioned.
  • the cross member having a substantially Z-shaped cross section when the bottom plate of the cross member is placed on the foundation surface, the space above the bottom plate is vacant, so work such as screwing bolts into the foundation surface through holes in the bottom plate is performed. It becomes easy.
  • the crosspieces can be stacked one on top of the other and the crosspieces can be stacked, so that storage and transportation are easy.
  • the fixing bracket has a load receiving plate, a back receiving plate, a joint portion that connects the load receiving plate and the back receiving plate, and a bent portion between the standing plate and the top plate on the standing plate of the crosspiece member
  • the back plate of the fixing bracket is inserted into the hole of the standing plate of the crosspiece member and placed on the back side of the top plate of the crosspiece member, and the joint portion of the fixing bracket is bent to receive the load.
  • the plate and the backing plate are opposed to each other through the top plate of the crosspiece member, and the fixing bracket is locked to the crosspiece member.
  • the hole of the standing plate of the crosspiece member is provided apart from the bent portion between the standing plate and the top plate, this hole reduces the strength of the bent portion between the standing plate and the top plate. No, it is possible to suppress a decrease in strength of the crosspiece member.
  • the stopper which positions the one side of the solar cell module mounted on each crosspiece member is provided on one end side of the connecting member, the positioning of the solar cell module on each crosspiece member is easy.
  • the solar cell module is supported on the top plate of the two cross members, the number of parts can be reduced. Moreover, if a long thing is applied as each crosspiece member, a several solar cell module can be arranged in parallel on these crosspiece members. Furthermore, since the solar cell module is bridged and fixed on the top plate of each cross member, if the two cross members are positioned, each of the plurality of solar cell modules can be simply arranged on each cross member. The solar cell module can be positioned.
  • each cross member is different from each other, the top plate of each cross member fixed to the base surface is located on substantially the same inclined plane, and the stopper on one end side of the connecting member is The solar cell module placed on the top plate is provided below the slope of the solar cell module so as to receive one side of the solar cell module.
  • the solar cell module can be inclined and supported on the top plate of each crosspiece member.
  • the stopper of the one end side of a connection member is in the downward inclination of a solar cell module, and receives one side of a solar cell module, it can prevent that a solar cell module slides down in an inclination downward direction.
  • a substantially Z-shaped cross section comprising a bottom plate, a standing plate bent and standing on one side of the bottom plate, and a top plate bent and cantilevered on the top side of the standing plate
  • Two crosspieces having a shape are arranged in parallel to each other, the bottom plate of each crosspiece member is fixed to the base surface, and a connecting member is bridged between the top plates of each crosspiece member.
  • the connecting member and each crosspiece member are fixed by this fitting. Therefore, even if one of the cross members is about to fall down, each cross member is supported by both via the connecting member and does not fall down, and the solar cell module is used while using a cross-shaped cross-shaped cross member. Can be firmly supported.
  • the solar cell module is supported on the top plate of the two cross members, the number of parts can be reduced. Furthermore, if a long thing is applied as each crosspiece member, a several solar cell module can be arranged in parallel on these crosspiece members. In addition, since the solar cell module is bridged and fixed on the top plate of each cross member, if the two cross members are positioned, a plurality of solar cell modules can be simply arranged on each cross member. The solar cell module can be positioned.
  • the cross member having a substantially Z-shaped cross section when the bottom plate of the cross member is placed on the foundation surface, the space above the bottom plate is vacant, so work such as screwing bolts into the foundation surface through holes in the bottom plate is performed. It becomes easy.
  • the crosspieces can be stacked one on top of the other and the crosspieces can be stacked, so that storage and transportation are easy.
  • each cross member since the height of each cross member is set and the top plate of each cross member is arranged on substantially the same inclined plane, the solar cell module can be inclined and supported on the top plate of each cross member. .
  • the installation stand of the above invention can be assembled.
  • the photovoltaic power generation system of the sixth invention uses the installation stand of the above invention, the same operational effects can be achieved.
  • FIG. 1 is a perspective view showing a photovoltaic power generation system to which an embodiment of the installation stand for solar cell modules of the present invention is applied.
  • FIG. 2 is a perspective view showing the installation stand of the present embodiment.
  • FIG. 3 is a side view showing the installation stand of the present embodiment.
  • 4 (a), 4 (b), and 4 (c) are a plan view, a rear view, and a side view showing the lower beam member in FIG.
  • FIG. 5A, FIG. 5B, and FIG. 5C are a plan view, a rear view, and a side view showing the higher beam member in FIG.
  • FIG. 6 is a plan view showing the periphery of the T-shaped hole formed in the standing plate of each cross member in FIG.
  • FIG. 1 is a perspective view showing a photovoltaic power generation system to which an embodiment of the installation stand for solar cell modules of the present invention is applied.
  • FIG. 2 is a perspective view showing the installation stand of the present embodiment.
  • FIG. 3 is
  • FIG. 7 is a side view showing the vicinity of the intersection part and the connecting member in FIG.
  • FIG. 8 is a side view showing the vicinity of the intersection part and the connecting member in FIG.
  • FIG. 9 is a view used for explaining the moment acting on the crosspiece member in FIG. 2.
  • FIG. 10 is a side view showing a state in which a plurality of crosspiece members in FIG. 2 are stacked.
  • FIG. 11 is an enlarged cross-sectional view of the frame member of the solar cell module of FIG. 12 is a perspective view showing a state in which the ends of the solar cell modules adjacent to each other are fixed by the fixing bracket unit attached to the crosspiece member in FIG.
  • FIG. 13 is a perspective view showing the state of FIG.
  • FIG. 14 is a perspective view showing the state of FIG. FIG.
  • FIG. 15 is a cross-sectional view showing the state of FIG.
  • FIG. 16 is a perspective view showing the upper fixing bracket in FIG.
  • FIG. 17 is a perspective view showing the lower fixing bracket in FIG. 18 is a plan view showing a state in which the lower fixing bracket of FIG. 17 is bent.
  • FIG. 19 is a perspective view showing the bent state of the lower fixing bracket of FIG. 17 as viewed from the front side.
  • 20 is a perspective view showing the bent state of the lower fixing bracket of FIG. 17 as seen from the back side.
  • FIG. 21 is a perspective view showing a state in which the end portion of one solar cell module is fixed by the fixing bracket unit attached to the crosspiece member in FIG.
  • FIG. 22 is a perspective view showing the state of FIG. FIG.
  • FIG. 23 is a cross-sectional view showing the state of FIG. 24 is a perspective view showing the upper fixing bracket in FIG.
  • FIG. 25 is a view used for explaining the function and effect of the load receiving plate of the lower fixture in FIG.
  • FIG. 26A (a) and FIG. 26A (b) are diagrams showing a construction procedure for constructing the photovoltaic power generation system of FIG.
  • FIG. 26B (c) to FIG. 26B (e) are diagrams illustrating a procedure subsequent to FIG. 26A. 26C (f) and FIG. 26C (g) are diagrams illustrating a procedure subsequent to FIG. 26B.
  • FIG. 26D (h) to FIG. 26D (j) are diagrams illustrating a procedure subsequent to FIG. 26C.
  • FIG. 26D (h) to FIG. 26D (j) are diagrams illustrating a procedure subsequent to FIG. 26C.
  • FIG. 26D (h) to FIG. 26D (j) are diagrams illustrating a procedure subsequent to FIG. 26C.
  • FIG. 27 is a perspective view showing a modification of the photovoltaic power generation system of FIG.
  • FIG. 28 is a perspective view showing an example in which the installation stand of FIG. 2 is installed on the roof.
  • FIG. 29 is a perspective view showing a modification of the installation stand of FIG.
  • FIG. 1 is a perspective view showing a photovoltaic power generation system to which an embodiment of a solar cell module installation stand of the present invention is applied.
  • FIG. 2 is a perspective view showing the installation stand of the present embodiment.
  • FIG. 3 is a side view showing the installation stand of the present embodiment.
  • a plurality of solar cell modules 2 are arrayed and supported by using the installation stand 10 of the present embodiment.
  • the solar cell module 2 is obtained by holding the periphery of the solar cell panel 20 with a frame member 21.
  • FIG.2 and FIG.3 In the installation stand 10 of this embodiment, as shown in FIG.2 and FIG.3, two crosspieces 11 and 12 are laid in parallel on a base surface, and between the top plates 11a and 12a of each crosspiece 11 and 12 is provided.
  • the connecting member 13 is bridged, and the vicinity of one end 13 a of the connecting member 13 is fixed so as to cross the top plate 11 a of one cross member 11, and the one end 13 a of the connecting member 13 is protruded from the cross member 11.
  • the heights of the crosspieces 11 and 12 are different from each other, with one crosspiece 11 being low and the other crosspiece 12 being high.
  • the solar cell module 2 is mounted on each of the crosspieces 11 and 12 having different heights, and the solar cell module 2 is inclined so as to face the incident direction of sunlight. Therefore, the inclination angle of the solar cell module 2 increases as the height difference between the crosspiece members 11 and 12 increases.
  • Each crosspiece member 11, 12 is the same as the length in the arrangement direction of each solar cell module 2 in the photovoltaic power generation system 1 of FIG. 1 or is longer than the length in this arrangement direction, and by connecting a plurality of short ones The length is as shown in FIG.
  • the fixing bracket units 26 or 27 for fixing and supporting both sides of the frame member 21 of the solar cell module 2 are mounted on the top plates 11a and 12a of the crosspiece members 11 and 12, respectively.
  • Each fixing bracket unit 26 is for simultaneously fixing the frame members 21 of two solar cell modules 2 adjacent to each other in the photovoltaic power generation system 1, and each fixing bracket unit 27 is a photovoltaic power generation system. 1 is for fixing the frame member 21 of the solar cell module 2 located at both side ends in FIG.
  • FIGS. 4A, 4B, and 4C are a plan view, a rear view, and a side view showing the crosspiece member 11, respectively.
  • the crosspiece member 11 includes a bottom plate 11b placed on the base surface, a standing plate 11c bent and standing on one side of the bottom plate 11b, and a top plate 11a bent and cantilevered on the upper side of the standing plate 11c. It has a substantially Z-shaped cross-sectional shape.
  • a plurality of long holes 11 d used for fixing the bottom plate 11 b to the base surface are formed in the bottom plate 11 b along the longitudinal direction of the crosspiece member 11.
  • the standing plate 11c and the top plate 11a are each provided with a T-shaped hole 11e, a positioning slit 11f, and an oblong hole 11g for mounting each of the mounting bracket units 26 or 27 for each mounting position. Is formed.
  • FIGS. 5A, 5B, and 5C are a plan view, a rear view, and a side view showing the crosspiece member 12, respectively.
  • the crosspiece member 12 is also bent at the top side of the bottom plate 12b placed on the base surface, the upright plate 12c bent up at one side of the bottom plate 12b, and the top side of the upright plate 12c. It has a substantially Z-shaped cross-sectional shape composed of the held top plate 12a.
  • a plurality of long holes 12d are formed in the bottom plate 12b along the longitudinal direction of the crosspiece member 12, and T-shaped holes for attaching the fixing bracket units 26 or 27 to the standing plate 12c and the top plate 12a. 12e, positioning slit 12f, and oval hole 12g are formed.
  • the crosspieces 11 and 12 pass a plurality of bolts (not shown) protruding from the base surface through the long holes 11d and 12d of the bottom plates 11b and 12b of the crosspieces 11 and 12, respectively. It is fixed by screwing the nut.
  • each of the crosspieces 11 and 12 has excellent load resistance from the vertical upward direction in a state where the bottom plates 11b and 12b are placed on the base surface, and the load applied on the top plates 11a and 12a. Can be firmly supported. If the bending angle between the standing plate and the bottom plate is decreased and the standing plate is inclined so as to approach the bottom plate, the load acts to bend the bent portion between the standing plate and the bottom plate. The load resistance of the member decreases.
  • the top plates 11a and 12a of the crosspieces 11 and 12 are bent so that the angles with respect to the standing plates 11c and 12c are the same acute angle. Also, one cross member 11 is low and the other cross member 12 is high. For this reason, in a state where the bottom plates 11b and 12b of the crosspieces 11 and 12 are placed on the base surface and the crosspieces 11 and 12 are arranged in parallel at a predetermined interval, the top plates 11a and 12a are The solar cell modules 2 positioned on substantially the same inclined plane and placed on these top plates 11a and 12a are arranged and inclined along the inclined plane.
  • the T-shaped holes 11e and 12e of the upright plates 11c and 12c of the crosspieces 11 and 12 are bent portions (corners) between the upright plates 11c and 12c and the top plates 11a and 12a. It is formed away from. Therefore, the strength of the bent portions between the standing plates 11c and 12c and the top plates 11a and 12a is not lowered by the T-shaped holes 11e and 12e, and the strength of the crosspiece members 11 and 12 is maintained. be able to.
  • the connecting members 13 are provided in the same number as the solar cell modules 2 in the solar power generation system of FIG. 1, and are spanned and fixed between the crosspiece members 11 and 12 for each solar cell module 2.
  • the interval of 12 is made constant.
  • the connecting member 13 has a substantially U-shaped cross-sectional shape including a top plate 13b and side plates 13c on both sides of the top plate 13b.
  • the connecting member 13 has a side plate 13 c on both sides thereof cut out slightly wider than the width of the top plate 11 a of the cross member 11 in the vicinity of the intersection with the cross member 11.
  • the top plate 13b of the connecting member 13 is overlapped with the top plate 11a of the crosspiece member 11 at the cutout portion 13e.
  • the connecting member 13 has a side plate 13 c on both sides thereof in the vicinity of the intersection with the crosspiece member 12, and the top plate 13 b of the connecting member 13 is formed at the notched portion. It is overlaid on the top plate 12 a of the crosspiece member 12.
  • the bolts 5 are respectively inserted into the holes of the top plate 13 b of the connection member 13 and the holes of the top plate 11 a of the cross member 11 from below at the portion where the connecting member 13 intersects the cross member 11.
  • the connecting member 13 is fixed to the crosspiece member 11 by inserting the nuts 6 into these bolts 5 and tightening them.
  • the bolts 5 are inserted from below into the holes of the top plate 13b of the connecting member 13 and the holes of the top plate 12a of the cross member 12 at the portion where the connecting member 13 intersects the cross member 12, respectively.
  • Each nut 6 is screwed into the bolt 5 and tightened to fix the connecting member 13 to the crosspiece member 12.
  • the thickness of the top plate 13 b of the connecting member 13 is equal to the thickness of the load receiving plate 40 of the lower fixing bracket 4 of each fixing bracket unit 26, 27, and the top plate 13 b and the lower fixing bracket 4 of the connecting member 13. Since the load receiving plate 40 is placed on the top plates 11a and 12a of the crosspieces 11 and 12, the top plate 13b of the connecting member 13 and the load receiving plate 40 are positioned on substantially the same inclined plane. . For this reason, the frame member 21 of the solar cell module 2 is placed on the top plate 13 b of the connecting member 13 and the load receiving plate 40 of the lower fixing bracket 4 of each fixing bracket unit 26, 27.
  • One end 13a of the connecting member 13 protrudes from the crosspiece member 11, and a stopper 13g bent upward is provided at the one end 13a.
  • the stopper 13g abuts on the lower end of the solar cell module 2 placed on the top plates 11a and 12a of the crosspieces 11 and 12, respectively.
  • the solar cell module 2 is fixed over the top plates 11a and 12a of the crosspiece members 11 and 12, and even if one of the crosspiece members is about to fall down, the solar cell module 2 and the other crosspiece are fixed.
  • One crosspiece member is supported by the member so as not to fall down. That is, the crosspiece members 11 and 12 are supported by both via the solar cell module 2 and do not fall down. For this reason, the solar cell module 2 can be firmly supported while using the crosspieces 11 and 12 having a substantially Z-shaped cross section.
  • the connecting members 13 are bridged and fixed between the cross members 11 and 12, the cross members 11 and 12 support each other even though the connecting members 13, and the cross members 11 and 12 are more It is hard to fall down.
  • the installation stand 10 of the present embodiment has many other effects as follows. For example, since the solar cell module 2 is supported on the top plates 11a and 12a of the two crosspieces 11 and 12, compared with the conventional configuration in which at least four legs are erected, the parts The score can be reduced.
  • each of the crosspiece members 11 and 12 is long, and a plurality of solar cell modules 2 are arranged side by side on each of the crosspiece members 11 and 12, an increase in the number of parts of the installation base can be suppressed.
  • each crosspiece member 11, 12 in the solar power generation system 1 of FIG. 1 is configured by connecting a plurality of short pieces, three solar cell modules 2 are provided on the two short crosspiece members 11, 12.
  • the two crosspieces 11 and 12 are shared by the three solar cell modules 2, and the number of parts of the installation base can be reduced.
  • each solar cell module 2 is attached to the crosspiece 11
  • the solar cell modules 2 can be positioned simply by arranging them at equal intervals on 12.
  • each crosspiece member 11 and 12 is substantially Z-shaped, when the bottom plate 11b (or 12b) of the crosspiece member 11 (or 12) is placed on the base surface, the bottom plate 11b (or 12b) The upper space will be vacant, and it will be easier to perform operations for fixing the bottom plate 11b to the foundation surface.
  • cross-sectional shape of the crosspiece member 11 (or 12) is substantially Z-shaped, the crosspiece members 11 (or 12) are sequentially overlapped as shown in FIG. 12) can be stacked, the space occupied by each crosspiece member 11 (or 12) is minimized, and storage and transportation are easy.
  • the stopper 13g is provided at the one end 13a of the connecting member 13
  • the frame of the solar cell module 2 is located below the solar cell module 2 placed on the top plates 11a and 12a of the crosspiece members 11 and 12.
  • the member 21 comes into contact with the stopper 13g, the solar cell module 2 is positioned on the top plates 11a and 12a, and the solar cell module 2 is prevented from sliding off.
  • the stopper 13g of the connecting member 13 protrudes from the crosspiece member 11
  • the end of the solar cell module 2 at the lower side of the slope also protrudes from the crosspiece member 11. For this reason, even if rainwater flows to the lower end of the solar cell module 2 and drips from the end, rainwater does not fall on the crosspiece member 11 and prevents the crosspiece member 11 from being corroded. Can do.
  • the cross-sectional shape of the crosspiece member does not need to be Z-shaped, and the cross-sectional shape of the crosspiece member may be substantially U-shaped or I-shaped.
  • each fixing bracket unit 26 is for fixing the frame members 21 of two solar cell modules 2 adjacent to each other in the photovoltaic power generation system 1 at the same time.
  • each fixing bracket unit 27 is for fixing the frame member 21 of the solar cell module 2 located at both side ends in the photovoltaic power generation system 1. Therefore, the fixing bracket unit 26 and the fixing bracket unit 27 are slightly different in structure. For this reason, each attachment structure by the fixing bracket unit 26 and the fixing bracket unit 27 is demonstrated separately.
  • fixture unit 26 for fixing the frame members 21 of two solar cell modules 2 adjacent to each other in the solar power generation system 1 will be described.
  • the frame member 21 of the solar cell module 2 is parallel to the holding portion 22, the wall portion 23 suspended downward from the holding portion 22, and the solar cell panel 20. And a bottom piece 24 extending horizontally from the lower end.
  • the holding part 22 has a pair of holding pieces 22b and 22c extending in the same lateral direction, and the end of the solar cell panel 20 is sandwiched between the holding pieces 22b and 22c.
  • FIG.12 and FIG.13 is a perspective view which shows the state which the edge part of the mutually adjacent solar cell module 2 was fixed by the fixing bracket unit 26 attached to the crosspiece member 11 (or 12) from an upper direction.
  • FIG. 14 is a perspective view showing the same state as viewed from below.
  • FIG. 15 is a cross-sectional view showing the same state.
  • the fixing bracket unit 26 includes an upper fixing bracket 3a, a lower fixing bracket 4, and a bolt 8 for fastening the fixing brackets 3a and 4 to each other.
  • the lower fixing bracket 4 is attached to the crosspiece member 11 (or 12) and is in contact with the back side of the frame member 21 of the left and right solar cell modules 2.
  • the upper fixing bracket 3 a is in contact with the front side of the frame member 21 of the left and right solar cell modules 2.
  • the bolt 8 penetrates from the upper fixing bracket 3a to the top plate 11a (or 12a) of the crosspiece member 11 (or 12) and is screwed into the lower fixing bracket 4 on the back surface side of the top plate 11a (or 12a). It is concluded. Thereby, the frame members 21 of the left and right solar cell modules 2 are sandwiched and supported between the respective fixtures 3a and 4.
  • FIG. 16 is a perspective view showing the upper fixing bracket 3a.
  • the upper fixing bracket 3 a is formed by forming protruding pieces 32 projecting downward at both front and rear end portions of the flat plate-like pressing plate 31 and forming a hole 33 in the central portion of the pressing plate 31. is there.
  • the pressing plate 31 is used to press the frame members 21 of the two solar cell modules 2 arranged adjacent to each other on the top plate 11a (or 12a) of the crosspiece member 11 (or 12). Further, the hole 33 of the pressing plate 31 is a hole into which the bolt 8 is inserted. The protruding pieces 32 of the upper fixing fitting 3a are inserted between the left and right solar cell modules 2 to set the arrangement interval between the left and right solar cell modules 2.
  • FIG. 17 is a perspective view showing the lower fixing bracket 4.
  • the lower fixing bracket 4 includes a load receiving plate 40, a back receiving plate 50, and a joint portion 60 that couples the load receiving plate 40 and the back receiving plate 50.
  • a constricted portion 61 is provided in the middle of the joint portion 60 so as to be easily bent.
  • the back plate 50 is formed with a rear wall 50b bent vertically from the rear edge thereof, and a front wall 50a bent perpendicularly from the front edge thereof. Furthermore, an engagement piece 50c bent vertically from the end edge of the front wall 50a is formed.
  • Claw pieces 41, 41 bent upward are formed at both ends of the load receiving plate 40.
  • a positioning piece 43 bent downward is formed at the rear end edge of the load receiving plate 40. Furthermore, an engaging groove 43 a is formed in the positioning piece 43.
  • a hole 42 is formed through the center of the load receiving plate 40, and a fastening hole 51 is formed in the back receiving plate 50.
  • the hole 42 of the load receiving plate 40 is a hole into which the bolt 8 is inserted
  • the fastening hole 51 of the back receiving plate 50 is a screw hole into which the bolt 8 as a fastening member is screwed.
  • the joint portion 60 of the lower fixing bracket 4 is bent at the tie portion 61, and the load receiving plate 40 and the back receiving plate 50 are arranged to face each other with a gap therebetween.
  • the positioning piece 43 of the load receiving plate 40 is inserted into the long hole 50d of the engaging piece 50c, and the convex portion 50e of the engaging piece 50c is inserted into the long hole 43a of the positioning piece 43.
  • the plates 50 are locked together.
  • the fixing plate unit 26 (or 12c) is attached to the standing plate 11c (or 12c) of the crosspiece member 11 (or 12).
  • Or 27) is formed with a T-shaped hole 11e (or 12e), and the top plate 11a (12a) is provided with a positioning slit 11f (or 12f) for mounting the fixing bracket unit 26 (or 27),
  • the ellipse hole 11g (or 12g) is formed.
  • the oblong hole 11g (or 12g) of the top plate 11a (12a) is for inserting the bolt 8, and is an elongated slot for finely adjusting the insertion position of the bolt 8.
  • the positioning slit 11f (or 12f) is for inserting the positioning piece 43 of the lower fixing bracket 4 and is an elongated long hole for finely adjusting the insertion position of the positioning piece 43 of the lower fixing bracket 4. It has become.
  • the backing plate 50 of the lower fixing bracket 4 before being bent as shown in FIG.
  • the portion up to the joint portion 60 of the lower fixing bracket 4 is inserted into the T-shaped hole 11e (or 12e) through the T-shaped hole 11e (or 12e) of the mounting plate 11c (or 12c).
  • the backing plate 50 is opposed to the top plate 11a (or 12a) of the crosspiece member 11 (or 12), and the positioning piece 43 of the lower fixing bracket 4 is positioned to the positioning slit 11f (or 12f) of the top plate 11a (or 12a). And the lower fixing bracket 4 is positioned.
  • the constricted portion 61 of the joint portion 60 of the lower fixing bracket 4 is bent 90 degrees, and the backing plate 50 and the load receiving plate 40 are arranged to face each other via the top plate 11a (or 12a).
  • the top plate 11a (or 12a) is sandwiched between the load receiving plate 40 and the lower fixing bracket 4 is attached to the top plate 11a (or 12a).
  • the positioning piece 43 of the load receiving plate 40 is fitted into the long hole 50d of the engaging piece 50c of the backing plate 50, and the convex portion 50e of the engaging piece 50c is fitted into the long hole 43a of the positioning piece 43,
  • the load receiving plate 40 and the back receiving plate 50 are locked with each other.
  • the left solar cell is located in the space from the center of the load receiving plate 40 of the lower fixing bracket 4 to the left claw piece 41 as shown in FIG.
  • the bottom piece 24 of the frame member 21 of the module 2 is inserted and arranged, and the bottom piece 24 of the frame member 21 of the right solar cell module 2 is inserted into the space from the vicinity of the center of the load receiving plate 40 to the right claw piece 41.
  • the upper fixing bracket 3a is placed on the holding portion 22 of the frame member 21 of each solar cell module 2, the protruding pieces 32 of the upper fixing bracket 3a are inserted between the left and right solar cell modules 2, and the bolts 8 are
  • the bolt 8 is inserted into the hole 33 of the fixing bracket 3a and the hole 42 of the load receiving plate 40, and the bolt 8 is connected to the fastening hole 51 of the backing plate 50 through the oblong hole 11g (or 12g) of the top plate 11a (or 12a). Inclusive, tighten the bolt 8.
  • the frame members 21 of the left and right solar cell modules 2 are sandwiched between the lower fixing bracket 4 and the upper fixing bracket 3a and fixedly supported.
  • FIG. 21 and 22 are perspective views showing a state in which the ends of the left and right solar cell modules 2 are fixed by the fixing bracket unit 27 attached to the crosspiece member 11 (or 12) as viewed from above.
  • FIG. 23 is a cross-sectional view showing the same state.
  • the fixing bracket unit 27 includes an upper fixing bracket 3b, a lower fixing bracket 4, and a bolt 8 for fastening the fixing brackets 3b and 4 to each other.
  • the lower fixing bracket 4 has the same configuration as that of the lower fixing bracket 4 of the fixing bracket unit 26, and has the same structure and procedure for attachment to the crosspiece member 11 (or 12).
  • the upper fixing fitting 3 b is in contact with the front side of the frame member 21 of one solar cell module 2.
  • the bolt 8 penetrates from the upper fixing bracket 3b to the top plate 11a (or 12a) of the crosspiece member 11 (or 12) and is screwed into the lower fixing bracket 4 on the back side of the top plate 11a (or 12a). It is concluded. Thereby, the frame member 21 of one solar cell module 2 is sandwiched and supported between the fixing brackets 3b and 4.
  • FIG. 24 is a perspective view showing the upper fixing bracket 3b.
  • the upper fixing bracket 3b is formed with protrusions 32 protruding downward at both front and rear ends of the flat pressing plate 31, and with a hole 33 penetrating through the central portion of the pressing plate 31, A standing wall 34 bent vertically from one end edge of the pressing plate 31 is formed, and a bottom piece 35 bent sideways from the lower end edge of the standing wall 34 is formed.
  • the bottom piece 24 of the frame member 21 of the left or right solar cell module 2 is inserted and arranged in the space from the vicinity of the center of the load receiving plate 40 of the lower fixture 4 to the inner claw piece 41, Further, the bottom piece 35 of the upper fixing bracket 3b is arranged in the space from the vicinity of the center of the load receiving plate 40 to the outer claw piece 41, and the upper fixing bracket 3b is pressed on the holding portion 22 of the frame member 21 of the solar cell module 2.
  • the plate 31 is placed, the protruding piece 32 of the upper fixing bracket 3b is pressed against the holding portion 22 of the solar cell module 2, the solar cell module 2 is positioned, and the bolt 8 is inserted into the hole 33 of the upper fixing bracket 3b and the lower fixing bracket.
  • the frame member 21 of the solar cell module 2 is sandwiched between the lower fixing bracket 4 and the upper fixing bracket 3b and fixedly supported.
  • a part 40 a of the load receiving plate 40 of the lower fixing bracket 4 that receives the load of the solar cell module 2 is a standing plate 11 c (12 c) of the crosspiece member 11 (or 12).
  • the load receiving plate 40 is disposed so as to protrude from the top plate 11a (or 12a) through the part.
  • the load receiving plate 40 of the lower fixing bracket 4 receives the load of the solar cell module 2 as a whole, and is relative to the top plate 11a (or 12a) depending on the position of the load receiving plate 40 on the top plate 11a (or 12a).
  • the point of action of the load is determined.
  • the load receiving plate 40 is arranged so as to protrude from the top plate 11a (or 12a)
  • the point of action S of the load on the top plate 11a (or 12a) approaches or overlaps the site of the upright plate 11c (12c)
  • the moment M for tilting the plate 11c (12c) decreases or becomes “0”, and the crosspiece member 11 (or 12) is difficult to tilt.
  • the crosspieces 11 and 12 are supported by the two through the solar cell module 2 and hardly fall down, although the crosspieces 11 and 12 having a substantially Z-shaped cross section are used. Further, the crosspiece member is more difficult to fall down due to the arrangement position of the load receiving plate 40 protruding from the top plate 11a (or 12a) of the crosspiece member 11 (or 12).
  • the cross-sectional shape is not limited to the substantially Z-shaped crosspiece member, and the cross-sectional shape is Since it is also effective for a substantially U-shaped crosspiece member, the cross-sectional shape of the crosspiece member may be substantially U-shaped as long as the purpose is to achieve only this effect.
  • the lower crosspieces 11 are arranged along the straight line L1. At this time, the crosspiece member 11 is placed on tops of the two anchors 65 for each crosspiece member 11. Further, the joint of each crosspiece member 11 is positioned in the middle of each anchor 65.
  • the higher beam members 12 are arranged along the straight line L2, and the beam members 12 are placed on tops of the two anchors 65 for each beam member 12, and the seams of the beam members 12 are connected to the anchors. Position in the middle of 65.
  • the bolt 66 of the anchor 65 is inserted into the long hole 11d (or 12d) of the bottom plate 11b (or 12b) of the crosspiece member 11 (or 12).
  • a nut 67 is screwed into the bolt 66 to fix the crosspiece member 11 (or 12) to the anchor 65.
  • the crosspiece members 11 and 12 are arranged in parallel at a predetermined interval, and the top plates 11a and 12a are positioned on substantially the same inclined plane.
  • a plurality of connecting members 13 are bridged over the crosspiece members 11 and 12 and fixed.
  • the number of these connecting members 13 is the same as each solar cell module 2 used in the solar power generation system 1 and is positioned so as to overlap the center of the solar cell module 2 to be mounted later.
  • the respective bolts 5 are inserted into the respective holes of (or 12a) from below, and the nuts 6 are screwed into the bolts 5 and tightened to fix the connecting member 13 to the crosspiece member 11 (or 12).
  • the connecting member 13 is bridged between the seams of the crosspiece members 11 adjacent to each other and the joints of the crosspiece members 12 adjacent to each other, and the connecting members 13 are adjacent to each other.
  • the crosspieces 11 are fixedly connected across both the crosspieces 11 and the crosspieces 12 adjacent to each other. Accordingly, the connecting member 13 serves to connect the cross members adjacent to each other.
  • the backing plate 50 of the lower fixing bracket 4 is passed through the T-shaped hole 11e (or 12e) of the crosspiece member 11 (or 12), and the lower fixing bracket is inserted.
  • 4 joint portion 60 is inserted into T-shaped hole 11e (or 12e), and positioning piece 43 of lower fixing bracket 4 is inserted into positioning slit 11f (or 12f) of top plate 11a (or 12a).
  • the fixing bracket 4 is positioned.
  • the constricted portion 61 of the joint portion 60 of the lower fixing bracket 4 is bent 90 degrees, and the back receiving plate 50 and the load receiving plate 40 are arranged to face each other via the top plate 11a (or 12a). Is attached to the top plate 11a (or 12a).
  • the lower fixing bracket 4 is attached to each of the crosspiece members 11 and 12 so as to fix the four sides on both sides of the frame member 21 of the solar cell module 2 for each solar cell module 2.
  • the solar cell module 2 is arranged on the crosspieces 11 and 12, and the four sides on the both sides of the frame member 21 of the solar cell module 2 are arranged on the crosspieces 11 and 12.
  • the solar cell module 2 is positioned by placing it on the lower fixing brackets 4 and bringing the end of the solar cell module 2 below the inclination into contact with the stopper 13g of the connecting member 13.
  • the solar cell module 2 is supported while being inclined along the top plates 11a and 12a of the crosspiece members 11 and 12.
  • the press plate 31 of the upper fixing metal fitting 3b is used as the frame member of the solar cell module 2. Then, the bolt 8 is inserted and screwed and tightened, and the frame member 21 of the solar cell module 2 is sandwiched and supported between the lower fixing bracket 4 and the upper fixing bracket 3b.
  • the upper fixing bracket 3a is placed on the frame member 21 of each solar cell module 2 as shown in FIG. Is inserted and tightened, and the frame members 21 of the left and right solar cell modules 2 are sandwiched between the lower fixing bracket 4 and the upper fixing bracket 3a to be fixedly supported.
  • FIG. 27 shows a modification of the photovoltaic power generation system 1 of FIG.
  • the solar cell modules 2 are provided in two rows, and the solar cell modules 2 in each row are arranged in a mountain shape with the inclinations of the solar cell modules 2 in each row reversed.
  • the higher beam members 12 are arranged in two rows close to each other, and the lower beam members 11 are arranged outside the two rows.
  • a plurality of solar cell modules 2 are mounted on 12 in two rows.
  • FIG. 28 shows an example in which the installation stand 10 of FIG. 2 is installed on the roof.
  • each gob 72 fixed to each top part 71a of the corrugated roof 71 is used, and two snow stoppers 73 are fixed to the two gobs 72, respectively, and the two snows in front are fixed.
  • the crosspiece member 11 is fixed on the stopper metal 73
  • the crosspiece member 12 is fixed on the two rear snow stopper metal fittings 73
  • the connecting member 13 is bridged and fixed between the crosspiece members 11 and 12.
  • each fixing bracket unit 27 is attached with an interval substantially the same as the width of the solar cell module 2.
  • Each goby 72 is recessed on both sides.
  • Each snow stopper 73 is fixed by sandwiching dents on both sides of each gob 72, and the bottom plates 11b and 12b of the crosspieces 11 and 12 are placed on the flat tops of these snow stoppers 73. Screwed. Therefore, the flat top part of each snow stop metal fitting 73 becomes a basic surface here.
  • FIG. 29 shows a modification of the installation stand 10 of FIG. In FIG. 29, parts having the same functions as those in FIG.
  • the crosspiece members 11A and 12A and the connecting member 13A are used instead of the bail rails 11 and 12 and the connecting member 13 in FIG. 2.
  • Each crosspiece member 11A, 12A is formed by bending the front edges 11h, 12h of the top plates 11a, 12a downward.
  • the connecting member 13A is formed by notching the side plates 13c on both sides of the cross member 11A by the width of the cross member 11A, and the cross member 11A is fitted into the cut-out notch 13h. Yes.
  • the connecting member 13A is formed by widely cutting the side plates 13c on both sides of the crossing portion of the crosspiece member 12A, and the crosspiece member 11A is fitted to the inner corner of the cutout portion 13i.
  • the connecting member 13A is fitted to the notch 13h of the crosspiece member 11A and is fitted to the inner corner of the notch 13i of the crosspiece member 12A. Therefore, even if the crosspiece members 11A and 12A are about to fall down, the crosspiece members 11A and 12A support each other via the connecting member 13A, and the crosspiece members 11A and 12A are more unlikely to fall down.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
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  • Sustainable Energy (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
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Abstract

La présente invention concerne un cadre d'installation d'un module de cellules solaires, son procédé de construction, et un système générateur d'énergie photovoltaïque. Dans un mode de réalisation, deux éléments de rail (11, 12) sont posés en parallèle sur la surface d'une fondation. Des plaques supérieures (11a, 12a) des éléments de rail respectifs (11, 12) sont reliés en pont par un élément de connexion (13). La plaque supérieure (11a) d'un des éléments de cadre (11) croise et est fixée près d'une extrémité (13a) de l'élément de connexion (13), et une extrémité (13a) dudit élément de connexion (13) est conçue pour dépasser dudit élément de rail (11). Les hauteurs des éléments de rail (11, 12) sont mutuellement différentes. L'un des éléments de rail (11) est plus bas et l'autre élément de rail (12) est plus haut. Un module de cellules solaires (2) est monté sur les éléments de rail (11, 12) présentant de telles hauteurs mutuellement différentes et est supporté sur une inclinaison de sorte que le module de cellules solaires (2) fasse face à la direction de l'incidence de la lumière solaire.
PCT/JP2009/070766 2008-12-15 2009-12-11 Cadre d'installation d'un module de cellules solaires, son procédé de construction, et système générateur d'énergie photovoltaïque WO2010071085A1 (fr)

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JP2008318792A JP4637231B2 (ja) 2008-12-15 2008-12-15 太陽電池モジュールの設置架台
JP2008-318792 2008-12-15

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* Cited by examiner, † Cited by third party
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US8407895B2 (en) 2010-07-29 2013-04-02 First Solar, Inc. Methods of manufacturing a slider clip for holding a photovoltaic structure
JP2014082256A (ja) * 2012-10-15 2014-05-08 Nippon Fruehauf Co Ltd 電気配線を備えたパネル状部材の取り付け構造
JP2015070133A (ja) * 2013-09-30 2015-04-13 エムエスアイソーラー株式会社 太陽光発電モジュール用架台
CN110112996A (zh) * 2019-06-06 2019-08-09 厦门华谱光电科技有限公司 一种太阳能电池板的可调侧压块组件

Families Citing this family (13)

* Cited by examiner, † Cited by third party
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JP4688951B1 (ja) * 2009-12-25 2011-05-25 シャープ株式会社 構造物設置架台、構造物設置用支持具、及び太陽光発電システム
WO2012043656A1 (fr) * 2010-09-30 2012-04-05 昭和シェル石油株式会社 Bâti de montage pour module de cellules solaires, et procédé d'installation
US10041693B2 (en) * 2011-03-30 2018-08-07 Daniel Joseph Rheaume Solar-powered ridge vent fan unit
US11815292B2 (en) * 2012-02-08 2023-11-14 Preformed Line Products Co. Solar panel clamp
JP5615309B2 (ja) * 2012-03-09 2014-10-29 日晴金属株式会社 太陽電池パネル取付架台
JP5004259B1 (ja) * 2012-03-29 2012-08-22 株式会社共立 太陽電池パネル架台及びその設置方法
US9316417B2 (en) * 2012-06-29 2016-04-19 Sunpower Corporation Framing system for mounting solar collecting devices
JP6353336B2 (ja) * 2013-10-11 2018-07-04 株式会社熊谷組 ソーラーパネルのための風力低減装置
JP6110782B2 (ja) * 2013-12-12 2017-04-05 株式会社屋根技術研究所 太陽電池モジュールの取付構造
JP2016067153A (ja) * 2014-09-25 2016-04-28 シャープ株式会社 太陽電池モジュールの設置構造、太陽電池モジュールの設置方法及び太陽光発電システム
JP6523680B2 (ja) * 2014-12-22 2019-06-05 ソーラーフロンティア株式会社 太陽電池モジュール用の架台及びそれを備えた太陽電池モジュールの設置体
JP6577275B2 (ja) * 2015-07-30 2019-09-18 京セラ株式会社 太陽電池装置
JP7011404B2 (ja) * 2017-05-24 2022-01-26 日栄インテック株式会社 折板屋根用架台

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10176403A (ja) * 1996-12-18 1998-06-30 Sanyo Electric Co Ltd 太陽電池装置の屋根上設置方法
JPH11280224A (ja) * 1998-03-30 1999-10-12 National House Ind Co Ltd 太陽電池パネル取付構造
JP2000516399A (ja) * 1996-08-12 2000-12-05 シーメンス ソーラー ゲゼルシャフト ミット ベシュレンクテル ハフツング 平板状の本体を支持体に固定するための装置
JP2001040834A (ja) * 1999-07-30 2001-02-13 Kanegafuchi Chem Ind Co Ltd 太陽電池発電装置施工用治具及び該装置の施工方法
JP2005155040A (ja) * 2003-11-20 2005-06-16 Burest Kogyo Kenkyusho Co Ltd 太陽電池モジュール取付け用ベースレール固定装置
JP2006210613A (ja) * 2005-01-27 2006-08-10 Kyocera Corp 太陽光発電装置
JP2006278481A (ja) * 2005-03-28 2006-10-12 Kyocera Corp 太陽光発電システム
JP2008214875A (ja) * 2007-02-28 2008-09-18 Sharp Corp 太陽電池モジュールの取付け構造

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003234492A (ja) * 2002-02-12 2003-08-22 Fuchimoto Ritsuko 太陽電池モジュールの取付具及び工法

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000516399A (ja) * 1996-08-12 2000-12-05 シーメンス ソーラー ゲゼルシャフト ミット ベシュレンクテル ハフツング 平板状の本体を支持体に固定するための装置
JPH10176403A (ja) * 1996-12-18 1998-06-30 Sanyo Electric Co Ltd 太陽電池装置の屋根上設置方法
JPH11280224A (ja) * 1998-03-30 1999-10-12 National House Ind Co Ltd 太陽電池パネル取付構造
JP2001040834A (ja) * 1999-07-30 2001-02-13 Kanegafuchi Chem Ind Co Ltd 太陽電池発電装置施工用治具及び該装置の施工方法
JP2005155040A (ja) * 2003-11-20 2005-06-16 Burest Kogyo Kenkyusho Co Ltd 太陽電池モジュール取付け用ベースレール固定装置
JP2006210613A (ja) * 2005-01-27 2006-08-10 Kyocera Corp 太陽光発電装置
JP2006278481A (ja) * 2005-03-28 2006-10-12 Kyocera Corp 太陽光発電システム
JP2008214875A (ja) * 2007-02-28 2008-09-18 Sharp Corp 太陽電池モジュールの取付け構造

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8407895B2 (en) 2010-07-29 2013-04-02 First Solar, Inc. Methods of manufacturing a slider clip for holding a photovoltaic structure
US8413946B2 (en) 2010-07-29 2013-04-09 First Solar, Inc. Photovoltaic structure mounting apparatus and system having a slider clip
US8413312B2 (en) 2010-07-29 2013-04-09 First Solar, Inc. Methods of installing photovoltaic structures on a support element
US8418984B2 (en) 2010-07-29 2013-04-16 First Solar, Inc. Slider clip and photovoltaic structure mounting system
US8418983B2 (en) 2010-07-29 2013-04-16 First Solar, Inc. Slider clip and photovoltaic structure mounting system
US8894033B2 (en) 2010-07-29 2014-11-25 First Solar, Inc Slider clip and photovoltaic structure mounting system
US9551510B2 (en) 2010-07-29 2017-01-24 First Solar, Inc. Slider clip and photovoltaic structure mounting system
JP2012104756A (ja) * 2010-11-12 2012-05-31 Tajima Roofing Inc 太陽電池パネル設置用架台
JP2014082256A (ja) * 2012-10-15 2014-05-08 Nippon Fruehauf Co Ltd 電気配線を備えたパネル状部材の取り付け構造
JP2015070133A (ja) * 2013-09-30 2015-04-13 エムエスアイソーラー株式会社 太陽光発電モジュール用架台
CN110112996A (zh) * 2019-06-06 2019-08-09 厦门华谱光电科技有限公司 一种太阳能电池板的可调侧压块组件
CN110112996B (zh) * 2019-06-06 2024-05-03 厦门华谱光电科技有限公司 一种太阳能电池板的可调侧压块组件

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