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WO2018138033A1 - Panneau solaire avec éléments de ferrure multifonctions et éléments de ferrure multifonctions - Google Patents

Panneau solaire avec éléments de ferrure multifonctions et éléments de ferrure multifonctions Download PDF

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Publication number
WO2018138033A1
WO2018138033A1 PCT/EP2018/051396 EP2018051396W WO2018138033A1 WO 2018138033 A1 WO2018138033 A1 WO 2018138033A1 EP 2018051396 W EP2018051396 W EP 2018051396W WO 2018138033 A1 WO2018138033 A1 WO 2018138033A1
Authority
WO
WIPO (PCT)
Prior art keywords
solar panel
solar
fitting
panel
profile
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/EP2018/051396
Other languages
German (de)
English (en)
Inventor
Wolfgang Bruder
Michael Hammann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Veyhl GmbH
Original Assignee
Veyhl GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE102017201435.0A external-priority patent/DE102017201435B3/de
Application filed by Veyhl GmbH filed Critical Veyhl GmbH
Publication of WO2018138033A1 publication Critical patent/WO2018138033A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
    • F24S25/60—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
    • 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
    • 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
    • F24S2025/01—Special support components; Methods of use
    • 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
    • F24S2025/01—Special support components; Methods of use
    • F24S2025/013—Stackable support elements
    • 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 invention relates to a solar panel with a plurality of solar modules, which are spaced from each other on at least two rails with one to the back of the solar modules open cross-sectional profile are arranged, and fastened to the rails Baren fitting elements to the solar panel for its operational use of longitudinal or panel beams to mount a supporting framework. Moreover, the invention relates to a fitting element for such a solar panel.
  • Today's photovoltaic systems have a variety of solar or photovoltaic modules, which convert the light of the sun directly into electrical energy.
  • a single solar module consists of solar cells that are electrically connected in series or in parallel.
  • the solar panels for a space-saving transport and a simplified provision at the installation usually on a support pallet or the like to several stacked or stacked.
  • the solar modules are known to be relatively sensitive to mechanical loads, so that they must be protected against damage in such a solar panel stack usually by moldings, for example, a foam material such as polystyrene. This is time consuming and expensive and also leads to unnecessary waste.
  • the respective protective intermediate layers Prior to the assembly of the solar panels, the respective protective intermediate layers must be removed and the solar panels are subsequently positioned and fastened on a support frame in their predetermined for operational use mounting position. This is often only possible with a high level of technical and human resources.
  • the solar panel relating task is solved by a solar panel with the features specified in claim 1.
  • An inventive fitting element is specified in claim 12.
  • the solar panel according to the invention is characterized by an improved stackability due to the inventively designed fitting elements, ie the solar panel can be arranged in a stack with other identical solar panels without the use of additional protective liners in a simple and secure manner. As a result, on the one hand, the solar panel can be inexpensively transported and provided on a carrying pallet.
  • the fitting elements of the solar panel can extend in such a stack of solar panels through a gap between the solar modules of the respective underlying further solar panel and supported with its shoulder portions at the free edge portions of a rail of the respective immediately underlying further solar panel.
  • the fitting elements of the solar module thus act in the sense of a spacer, ie a spacer element. Additional protective liners are unnecessary.
  • the fitting elements can engage with their foot section in the rail of the respectively directly underlying solar panel and laterally supported on inner edges of the two legs of the respective rail.
  • the fitting elements additionally extend through a gap between the solar modules of the solar panel arranged underneath, a total (polyaxial) fixing of the position of the solar panel on the underlying solar panel can be achieved.
  • the solar panel is thus positionally secured in the direction of three mutually orthogonal spatial axes on the underlying solar panel.
  • further (identical) solar panel on the solar panel can be automatically fixed in position.
  • the mounting of the solar panel according to the invention on the panel beams of a support frame can be further simplified.
  • the fitting elements allow with their foot section in each case a guide of the solar panel mounted on the panel carriers along the panel carrier.
  • an undesired slipping of the solar panel from the respective support frame are counteracted transversely to the longitudinal extent of the panel carrier reliable. This provides an additional security gain and allows a significantly improved handling of the solar panel.
  • the fitting elements of the solar panel thus additionally offer the functionality of a guide and fall protection for the solar panel.
  • the fitting elements represent an additional assembly aid for mounting the solar panel on the support frame.
  • the fitting elements at their head portion respectively positioning means which project beyond the first contact surface of the fitting element in the axial direction and by means of which the fitting elements on the rails in a predetermined mounting position can be aligned or loosely fixed.
  • the positioning means may be at least partially locking elements, which preferably interact in the assembled state of the fitting element with recesses of the respective rail of the solar panel. This further simplifies the assembly of the solar panel.
  • the fitting elements may at least partially consist of a plastic or of a composite material.
  • the fitting element may in particular have a base body made of one of the materials mentioned.
  • the Beschlegeiemente or their basic body are preferably designed under cost aspects as plastic injection molded parts.
  • the fitting elements preferably each have a bore for a fastening means, in particular a screw or an iet, on their head section and / or their foot section.
  • a fastening means in particular a screw or an iet
  • the rails of the solar panel can each have a plurality of fixing lugs according to the invention, each arranged for an engaging in the rail fitting element of the solar panel further solar panels form a displacement stop.
  • At least a part of the fitting elements each having an electrically conductive profile piece to electrically connect one of the rails of the solar panel with one of the panel carrier electrically conductive.
  • a grounding of the solar panel can be achieved directly by mounting it on the panel carrier of the supporting framework. Additional assembly steps for electrically conductive connection, in particular grounding of the solar panel with the support frame can be avoided.
  • the electrically conductive profile piece is L-shaped and has a first and a second (profile) leg.
  • the first leg preferably extends through a passage recess of the foot portion to an underside of the head portion, while the second leg (sections) is arranged in a recess of the second contact surface of the foot portion.
  • the second profile leg can be arranged flush with the second contact surface or project beyond it (slightly).
  • the profiled piece preferably has a through-hole on each of its legs, the through-hole of the first leg being axially aligned in the axial direction and the through-hole of the second leg being aligned along a transverse axis of the fitting element oriented orthogonally to the second abutment surface.
  • the head portion on its underside preferably at least one locking lug, via which the electrically conductive profile piece locked on the fitting element is arranged.
  • the locking lug may be formed in particular the Beschiagelement.
  • the electrically conductive profile piece may in particular consist of sheet metal.
  • the profile piece can thereby be provided inexpensively as a formed bending part.
  • the fitting elements each have guide slopes on their foot sections.
  • the guide slopes preferably extend axially in the direction of the free end of the foot portion of the respective fitting element and are arranged at an acute angle to the second contact surface of the fitting element. This can be reliably counteracted when placing the solar panel on another solar panel, thus when stacking identical solar panels, an undesirable tilting of the fitting elements on the other solar panel. Overall, this further simplifies the handling of the soy panel during its shipping, storage and provision.
  • the fitting element according to the invention for a solar panel is inexpensive to manufacture and allows a more cost-effective transport and provision of a solar panel. Complex protective measures of the soiar panel against mechanical damage during palletised transport are unnecessary. Also, the mounting of the solar panel can be further simplified to panel girders of a support frame, because the fitting element with its foot section allows guidance of the stored on panel carriers of a support frame solar panel along the panel carrier while counteracts unwanted slippage of the solar panel transverse to the longitudinal extent of the panel carrier.
  • the fitting elements of a respective upper solar panel extend through a gap between the solar modules of a further solar panel disposed below each other.
  • the fitting elements of the respective upper solar panel lie with their shoulder portions at free edge portions of the rails of the respective underlying solar panel and engage in a rail of the underlying solar panel such that they are with their respective foot section transverse to the rail of the solar panel or other solar panel on the inner flanks of the two legs of the rail support further solar panels.
  • the solar panel assembly may include a support pallet or the like on which the solar panels are arranged. The solar panel assembly can be inexpensively generated, transported and provided for the construction of a photovoltaic system.
  • FIG. 1 shows a fitting element for a solar panel in a perspective view.
  • FIG. 2 shows the fitting element from FIG. 1 in another perspective view
  • FIG. 3 shows the Beschiagelement of Figure 1 in a further perspective view ..;
  • FIG. 4 shows the Beschiagelement of Figure 1 in a side view ..
  • FIG. 5 shows the fitting element according to FIG. 1 in a further side view
  • FIG. 6 shows the Betschelemet of Figure 1 in a further side view.
  • 7 shows a fitting element similar to the fitting element according to FIG. 1 with an electrically conductive profile piece, in a perspective view;
  • FIG. 9 shows the fitting element according to FIG. 7 in a side view
  • FIG. 10 shows the fitting element according to FIG. 7 in a further side view
  • FIG. 11 shows the fitting element according to FIG. 7 in a further side view
  • FIG. 12 shows a solar panel with a plurality of solar modules, which are fastened on the back to profile rails and with a plurality of fitting elements according to FIG. 7, in a perspective plan view;
  • FIG. 13 shows the solar panel according to FIG. 12, in a rear perspective view
  • FIG. 14 shows the solar panel according to FIG. 13 in a detail detail with one of the fitting elements
  • FIG. 15 shows a perspective view of a solar panel arrangement with a plurality of the solar panels shown in FIG. 12, which are stacked one above the other to form a stack of solar panels;
  • FIG. 16 shows the solar panel arrangement according to FIG. 15, in a side view
  • FIG. 17 shows a detail of a detail of the solar panel arrangement according to FIG. 16, in a side view
  • FIG. 18 shows a photovoltaic system with a plurality of support frames, which have panel supports for solar panels according to FIG. 12, during assembly and in a perspective view.
  • a first embodiment of a fitting element 10 is shown.
  • the fitting element is used to mount a solar panel with several solar modules, on a panel carrier of a support frame.
  • the fitting element may consist wholly or partly of a plastic.
  • the fitting element 10 is essentially L-shaped and has a head section 12 and a foot section 14.
  • the head section 12 is designed here plate-shaped.
  • the foot section 14 extends away from the head section 12 in the direction of the longitudinal axis 16 of the fitting element 10.
  • the head portion 12 has a first abutment surface 18 for a back portion of a rail of the solar panel.
  • the first contact surface 18 may be designed in particular rectangular.
  • the foot section 14 forms a second contact surface 20 for a panel carrier of the supporting framework.
  • the foot section 14 tapers in its width B axially from the head section 12 axially in the direction of its free end 22.
  • the foot section has stepped side flanks 24, 26.
  • the foot section 14 thereby forms lateral support shoulders 28, 30, in the region of which the foot section 14 has a support width Bi.
  • the support shoulders 28, 30 of the foot section each have a support surface 32, which assign the free end 22 of the foot section 14.
  • the support surfaces 32 have a distance A to the upper contact surface 18 of the head portion 12.
  • the head portion 12 of the fitting element 10 is provided with two positioning means 36 which project away from the head portion 12 and project beyond the first abutment surface 18 of the fitting element 10 in the axial direction.
  • the positioning means 36 serve for a simplified positioning of the fitting element 10 on a respectively predetermined mounting position of the fitting element 10 on the respective rail of the solar panel.
  • the two positioning means 36 can in particular be designed as so-called clips, ie as latching elements.
  • the positioning means 36 can also be designed dimensionally stable overall. In this case, the positioning means 36 during assembly of the fitting element 10, for example, by a rotational movement of the fitting member 10 about its ' longitudinal axis 16, are brought into engagement with corresponding recesses of the respective rail of the solar panel.
  • the positioning means 36 preferably have an undercut 36a for engaging the rail of the solar panel.
  • the positioning means are preferably formed on the fitting element 10, that is, integrally formed therewith.
  • the head portion 12 is provided with a first bore 38 to secure the fitting member 10 to the rail of the solar panel by means of an additional fastening means can.
  • the foot portion 14 has in a corresponding manner a second bore 38 for a fastener to secure the fitting element 10 for its operational use on the panel support of the support frame.
  • a fastener in each case a screw, a rivet or the like can be used.
  • the foot portion 14 of the fitting element 10 is provided according to FIG. 3 at its rear side 40 facing away from the second contact surface with insertion bevels 42.
  • the insertion bevels are arranged at an acute angle obliquely in the direction of the free end 22 of the foot section 14 to the second contact surface 20.
  • the fitting element 10 may additionally have an electrically conductive profiled piece 44 to connect the respective profiled rail of the solar panel to one of the aforementioned Panel carrier of the support frame to connect electrically conductive.
  • the electrically conductive profile piece 44 may in particular be L-shaped and thus have a first and a second leg 44a, 44b (FIG. 10).
  • the first leg 44a extends through a through-passage 46 of the foot section 14 to an underside 48 of the head section 12 of the fitting element 10.
  • the first and second legs 44a, 44b can each be in a recess 50 of the head section 12 and the second contact surface 20, respectively be arranged held the foot portion 14.
  • the profile piece 44 has a recess 52 on each of its legs 44a, 44b.
  • the recess 52 of the first leg 44a is arranged in alignment with the bore 38 of the head section 12 in the direction of the longitudinal axis 16 of the fitting element 10.
  • the recess 52 of the second leg 44b is arranged aligned axially aligned along a second contact surface 20 orthogonally oriented axis 54 of the Betschiements.
  • the fitting element 10 may have latching lugs 56, which are integrally formed on the underside 48 of the head section 12 and engage in FIG. 11 in lateral recesses 58 of the profile piece 44.
  • the second leg 44b of the electrically conductive profile piece 44 may be provided with contact lugs 59 which extend in the direction of the axis 54 from the second leg 44b.
  • the contact lugs 59 may in particular have a triangular shape, as shown in Fig. 8.
  • the electrically conductive profile piece 44 may in particular consist of sheet metal with regard to the lowest possible manufacturing costs of the fitting element 10 or be embodied as a shaped bending part.
  • FIGS. 12 and 13 a single solar panel 62 is shown.
  • the solar panel 62 has a plurality of, here by way of example three, solar modules 64 with a front side 66 and with a rear side 68.
  • the solar modules 64 may be designed, for example, as so-called photovoltaic thin-film modules. Such solar modules are available as a prefabricated unit on the market.
  • the solar modules 64 are each mounted with their rear side 68 on the profile rails 70, here so-called DIN rails.
  • the solar modules 64 may be glued to the rails 70 in particular or permanently connected in a different way.
  • the solar modules 64 of the solar panel 62 are preferably of identical design and arranged in a common plane 72.
  • the hat or profile rails 70 are arranged to extend parallel to each other. It is understood that the solar panel 62 may, if necessary, more than two such hat or profile rails 70 may have, if this is necessary, for example, in view of expected wind loads to which the solar panel will be exposed during operation. Also, the solar panel 62 may have more than three of the solar modules 64 shown.
  • the solar modules 64 are arranged on the profile rails 70 each spaced from each other. As a result, a gap 74 is formed in each case between two solar modules 64 arranged directly adjacent to each other. Each gap 74 is thus bounded by two solar modules 64 immediately laterally. A width of the gap 74 is designated b in FIGS. 13 and 17. The gap width b is preferably selected uniformly.
  • the hat or Profiischienen 70 each have a U-shaped cross-sectional profile with a first and a second profile leg 76, which are connected to each other via a back portion 78.
  • the two profile legs 76 each have an outwardly angled free edge portion 80, which serves as a support for the solar modules 64.
  • the DIN rails therefore have a back to the 68 of the solar modules 64 in open cross-sectional profile.
  • FIG. 14 shows a detailed section of the solar panel 62 with one of the fitting elements 10, designated "A" in FIG Fitting element 10 is arranged in its predetermined mounting position on the rail 70 and held by means of the above-described positioning means 36 on not shown in detail recesses of the back portion 78 of the rail 70 is arranged clipped.
  • the fitting element 10 can be permanently fastened to the profile rail 70 by means of a screw not shown in detail in FIG.
  • the rail 70 may be provided with a bore 82 which may be designed for the engagement of the screw, for example, as a threaded bore or in which a threaded nut is held pressed.
  • the bore can also serve to receive a rivet.
  • the foot section 14 of the fitting elements 10 extends away from the back section 78 of the respective profile rail 70 in the direction of an axis 84 of the solar panel 62 oriented orthogonally to the common plane 72 (FIG. 12) of the solar modules 64.
  • the fitting elements 10 are each arranged in alignment with one of the gaps 74 between the individual solar modules 64 of the solar panel 62 in the direction of the axis 84.
  • each of the fitting elements 10 of the solar panel 62 covers an aforementioned gap 74 between the solar modules 64 of the solar panel 62 in the axial direction.
  • the profiled rails 70 may be provided on their two profile legs 76 each with fixing straps 85 which extend away from the respective professional leg 76 inwardly.
  • the fixing straps are here cut free in each case to form a wall openings W from the material of the profile leg and bent inwards.
  • a plurality of (identical) solar panels 62 in the form of a solar panel stack shown in Figures 15 to 17 or a Soiarpaneelan extract 86 stacked and arranged, for example, on a support pallet 88.
  • the fitting elements 10 of the individual solar panels 62 each serve as spacers for the stacked solar panels 62 and allow In addition, a self-stabilization, ie relative positional fixation, the stacked solar panels 62 relative to each other in the longitudinal and transverse direction of the solar panels.
  • the solar panels 62 are each aligned with their respective columns 74 in the direction of the axis 84 and the vertical axis 90 of the solar panel assembly.
  • the (clear) opening cross section of the Profiischienen 70 of the solar panels 62 is designated in Fig. 17 with D.
  • the fitting elements 10 of a respective upper solar panel 62 each pass through one of the gaps 74 of a further solar panel 62 arranged directly underneath.
  • the fitting elements 10 of a solar panel 62 each extend with their foot section 14 into a profile rail 70 of the underlying solar panel 62.
  • the fitting element 10 are in this case on the one hand with their support shoulders 28, 30 and the support surfaces 32 positively on the outwardly bent free edge portions 80 of the respective rail 70 and are supported on these.
  • the solar modules 64 (FIGS. 12, 13) of solar panels 62 arranged one above the other do not contact one another or one of the profile rails 70 of another solar panel 62.
  • the foot portion 14 of the fitting element 10 of a stack in each overhead solar panel 62 thus extends in sections in the rail 70 of the immediately underlying solar panel 62 inside and lies with its side edges 26 on the two profile legs 76 of the rail 70 inside on both sides.
  • the stacked solar panels 62 in a first transverse direction 92, ie here transversely to the profile rails 70 of the solar panels 62, positionally secured relative to each other.
  • the fixing lugs of the profiled rails 70 of the solar panel 62 (see also FIG. 14) arranged opposite one another in each case form a displacement stop 94 for the respectively overlying solar panel 62 or its fitting elements 10 engaging between the fixing lugs 85.
  • the support surface 32 (FIG. 4) is larger than the (uniform) thickness d of the solar modules 64 of the solar panels 62. In this way, undesired contact of the profile rails 70 of a solar panel 62 with the solar modules 64 of the solar panel 62 respectively arranged directly underneath can be avoided.
  • the fitting elements 10 of the solar panel 62 thus, on the one hand, the stacked transport and the stacked provision of a plurality of solar panels 62 are simplified. Additional measures to secure the position or to protect the stacked solar panels 62, such as foam material, can be reduced to a minimum.
  • FIG. 18 shows a photovoltaic system 96 during assembly of the solar panels 62 explained above.
  • the photovoltaic system 96 here includes, by way of example, a plurality of support frames 98, which may, for example, be arranged running parallel to one another.
  • Each support frame 98 is designed here by way of example for the double-row installation of solar panels 62 and has paired panel carriers 100 for this purpose. It is understood that the support frames 98 can also be designed only for single-row or more than two-row assembly of solar panels 62.
  • the panel beams 100 are each arranged parallel to each other and define a skewed, i.e., a slant, i.e., an angle.
  • the mounting plane 102 of the panel support 98 may be motorized adjustable in a conventional design of the support frames 98 in order to align the solar panels 62 - the sun's position - to the sun.
  • the individual panel carriers 100 can in particular be designed as hollow profiles and preferably have a rectangular profile.
  • the solar panels 62 may be provided as a solar panel assembly 86, for example, on one or more interlinked trailers 104, which is / are movable by means of a motor vehicle 106, here a tractor on the respective support frame 98 along.
  • a motor vehicle 106 here a tractor on the respective support frame 98 along.
  • the respective uppermost solar panel 62 of a stack is gripped by means of a movable suction arm 108 and moved from the respective solar panel stack to the support frame 96.
  • the suction arm 108 may be hydraulically or electromotively operable, for example.
  • the solar panel 62 is deposited on the paired panel carriers 100 such that the solar panel 62 engages behind at least one of the panel carriers 100 with at least two fitting elements 10 in the region of a respective upper longitudinal edge 110 of the panel carrier 100.
  • the solar panel 62 can be secured directly by the fitting elements 10 on the support frame 98 against unwanted - gravity-related - slipping of the solar panel 62 of the panel girders 98.
  • the solar panel 62 can be moved under the leadership of its hardware elements 100 on the panel carriers 100 in its desired or predetermined mounting position on the support frame 96 along the panel carrier 100.
  • the fitting elements 10 are screwed to the panel girders 98 of the support frame 96, riveted with this or permanently attached in other ways.
  • the aforementioned assembly process is repeated for each additional solar panel 62 until the support frame 96 of the solar panel is equipped with the predetermined number of solar panels.
  • the suction arm can be designed in such a way that, for a particularly rapid and cost-efficient construction of the photovoltaic system 96, it can preferably be used on both sides of the tractor in order to equip two support frames 98 arranged in parallel with solar panels 62.
  • the lifting harness 112 offers the advantage that the solar panel 62 can be raised and moved without mechanical attack on its solar modules 64. The risk of mechanical damage to the solar panel 62 during picking and the Assembly of the solar panel 62 can thereby be further reduced even further, especially when using sensitive solar modules 64.
  • the lifting gear 112 here has a support frame 114 with longitudinal profiles 116 which are rigidly connected to one another via at least two transverse profiles 118.
  • a first and a second gripping device 120, 122 are respectively arranged on the longitudinal profiles 116.
  • the gripping means of the two longitudinal profiles are here arranged at a distance 124 which corresponds to the distance 126 between the solar modules 64 of the solar panel 62 formed column 74.
  • the first gripping device 120 has a first and a second gripping hook 128a, 128b.
  • the second gripping device 122 has only one first gripping hook 128a here.
  • the gripping hooks 124 of the lifting gear 112 are each provided with an insertion bevel 130. If the gripping hooks 124 are introduced by lowering the lifting gear 112 in the direction of the solar panel 62 in the formed between the solar modules 64 column 74, they can be guided by their insertion bevels 130 on a respective rail of the solar module 62 simplified to the rails 70, to this behind the profile rail in the region of the free edge portion 80 of the rail 70.
  • At least one of the gripping hooks 128a, 128b of the first gripping device 120 is pivotally mounted on the support frame 114 about a pivot axis 132 so that it can be pivoted automatically when coupling the lifting harness 112 on the solar panel 62 in an open position to the Profile rail 70 between the two gripping hooks 128a, 128b of the first gripping device 120 to introduce.
  • the second gripping hook 128b is preferably mounted in such a way that under load, ie upon lifting of the lifting gear 112 with the solar panel 62 coupled thereto, it is inevitably transferred into its gripping position engaging behind the respective profiled rail 70 (FIG. 20).
  • a handle member 134 here in the form of a gripping bar, be arranged with one or more actuating levers 136, via which the pivotally arranged second gripping hooks 128b of the first gripping means 120 in their load-free state synchronously from their engaged position to the respective rail 70 of the solar panel 62 can be disengaged.
  • the lifting gear 112 can be decoupled controlled by the solar panel 62.
  • a plurality of the gripping hooks 128a, 128b of the lifting gear 112 shown may also be pivotable in the manner described above.

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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)
  • Photovoltaic Devices (AREA)

Abstract

L'invention concerne un panneau solaire (62) comprenant plusieurs modules solaires (64) qui sont disposés espacés les uns des autres sur au moins deux rails profilés (70) ayant respectivement un profil de section transversal ouvert vers le côté arrière (68) des modules solaires (64). Le panneau solaire possède plusieurs éléments de ferrure (10) qui peuvent respectivement être fixés sur l'un des rails profilés (70) en vue de monter le panneau solaire (62) sur les porte-panneaux d'un châssis porteur pour son utilisation opérationnelle. Les éléments de ferrure (100) comportent respectivement une portion de tête (12) pourvue d'une première surface de contact pour l'un des rails profilés (70) du panneau solaire (62) et une portion de pied (14) qui s'étend depuis la portion de tête (12) dans la direction de l'axe longitudinal de l'élément de ferrure (10). La portion de pied (14) possède une deuxième surface de contact pour l'un des porte-panneaux. Les deux surfaces de contact sont disposées l'une par rapport à l'autre selon un angle α, avec 80° < α < 110°. La portion de pied se rétrécit en largeur b dans le sens axial en direction de son extrémité libre (22) et possède sur ses flancs latéraux (26) des épaulements de protection (28, 30) dans la zone desquels la portion de pied (14) est plus large qu'une section transversale d'ouverture D maximale du rail profilé (70). L'invention concerne en outre un élément de ferrure (10) pour un tel panneau solaire (62).
PCT/EP2018/051396 2017-01-30 2018-01-22 Panneau solaire avec éléments de ferrure multifonctions et éléments de ferrure multifonctions Ceased WO2018138033A1 (fr)

Applications Claiming Priority (2)

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DE102017201435.0A DE102017201435B3 (de) 2016-10-24 2017-01-30 Solarpaneel mit Multi-Funktions-Beschlagelementen sowie Multi-Funktions-Beschlagelemente
DE102017201435.0 2017-01-30

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CN112224641A (zh) * 2020-09-18 2021-01-15 上海宏端精密机械有限公司 一种用于太阳能板加工的载板
CN116198829A (zh) * 2023-03-23 2023-06-02 安徽鼎祥物流自动化科技有限公司 具备稳定锁合结构的电池物流摆架装配件结构及其方法
US11938576B1 (en) 2022-12-20 2024-03-26 Terabase Energy, Inc. Systems and methods for threading a torque tube through U-bolt and module rail devices
US11999284B2 (en) 2021-09-01 2024-06-04 Terabase Energy, Inc. Solar table mobile transport

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WO2010006735A2 (fr) * 2008-07-14 2010-01-21 Gehrlicher Solar Ag Structure de fixation destinée à un module solaire de grande surface et module solaire
US20110147553A1 (en) * 2009-12-17 2011-06-23 Hilti Aktiengesellschaft Fastening device for add-on components on mounting rails
US20120233940A1 (en) * 2010-07-29 2012-09-20 John Perkins Mechanical photovoltaic module cartridge and method of construction
US20130061909A1 (en) * 2009-10-13 2013-03-14 Claude Jacquot Device shaped so that it can be used alone to secure a solar panel to a single beam of a support structure, and unit comprising one such device
US20130102165A1 (en) * 2011-08-29 2013-04-25 A. Raymond Et Cie Universal clip apparatus for solar panel assembly
US20140000085A1 (en) * 2012-07-02 2014-01-02 A. Raymond Et Cie Removal tool and method for photovoltaic fastener
WO2014011791A1 (fr) * 2012-07-10 2014-01-16 Dow Corning Corporation Bâti d'assemblage d'ensemble module solaire
WO2016033407A1 (fr) * 2014-08-29 2016-03-03 First Solar, Inc. Cassette universelle

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010006735A2 (fr) * 2008-07-14 2010-01-21 Gehrlicher Solar Ag Structure de fixation destinée à un module solaire de grande surface et module solaire
US20130061909A1 (en) * 2009-10-13 2013-03-14 Claude Jacquot Device shaped so that it can be used alone to secure a solar panel to a single beam of a support structure, and unit comprising one such device
US20110147553A1 (en) * 2009-12-17 2011-06-23 Hilti Aktiengesellschaft Fastening device for add-on components on mounting rails
US20120233940A1 (en) * 2010-07-29 2012-09-20 John Perkins Mechanical photovoltaic module cartridge and method of construction
US20130102165A1 (en) * 2011-08-29 2013-04-25 A. Raymond Et Cie Universal clip apparatus for solar panel assembly
US20140000085A1 (en) * 2012-07-02 2014-01-02 A. Raymond Et Cie Removal tool and method for photovoltaic fastener
WO2014011791A1 (fr) * 2012-07-10 2014-01-16 Dow Corning Corporation Bâti d'assemblage d'ensemble module solaire
WO2016033407A1 (fr) * 2014-08-29 2016-03-03 First Solar, Inc. Cassette universelle

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112224641A (zh) * 2020-09-18 2021-01-15 上海宏端精密机械有限公司 一种用于太阳能板加工的载板
US11999284B2 (en) 2021-09-01 2024-06-04 Terabase Energy, Inc. Solar table mobile transport
US11938576B1 (en) 2022-12-20 2024-03-26 Terabase Energy, Inc. Systems and methods for threading a torque tube through U-bolt and module rail devices
CN116198829A (zh) * 2023-03-23 2023-06-02 安徽鼎祥物流自动化科技有限公司 具备稳定锁合结构的电池物流摆架装配件结构及其方法

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