WO2012065206A2 - Système de montage et procédé permettant de fixer des cadres de module solaire sur des rails primaires posés sous lesdits cadres - Google Patents

Système de montage et procédé permettant de fixer des cadres de module solaire sur des rails primaires posés sous lesdits cadres Download PDF

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Publication number
WO2012065206A2
WO2012065206A2 PCT/AT2011/050034 AT2011050034W WO2012065206A2 WO 2012065206 A2 WO2012065206 A2 WO 2012065206A2 AT 2011050034 W AT2011050034 W AT 2011050034W WO 2012065206 A2 WO2012065206 A2 WO 2012065206A2
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WO
WIPO (PCT)
Prior art keywords
primary
rails
rail
profile
solar module
Prior art date
Application number
PCT/AT2011/050034
Other languages
German (de)
English (en)
Other versions
WO2012065206A3 (fr
Inventor
Thomas Nocker
Original Assignee
Thomas Nocker
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
Application filed by Thomas Nocker filed Critical Thomas Nocker
Priority to EP11810547.7A priority Critical patent/EP2641032A2/fr
Publication of WO2012065206A2 publication Critical patent/WO2012065206A2/fr
Publication of WO2012065206A3 publication Critical patent/WO2012065206A3/fr

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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
    • F24S25/63—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules for fixing modules or their peripheral frames to supporting elements
    • 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
    • F24S25/35—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 by means of profiles with a cross-section defining 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
    • F24S25/30—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
    • F24S25/37—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 forming coplanar grids comprising longitudinal and transversal profiles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
    • F24S25/60—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules
    • F24S25/65—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules for coupling adjacent supporting elements, e.g. for connecting profiles together
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/20—Solar thermal
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/40—Solar thermal energy, e.g. solar towers
    • Y02E10/47—Mountings or tracking

Definitions

  • the invention relates to a mounting system for fixing the frame of rectangular, photovoltaic solar modules on underlying primary rails, and a method for mounting the frame of rectangular photovoltaic solar modules on underlying primary rails, as indicated in the claims 1 and 20.
  • DE 20 2008 011 312 U1 discloses a locking system for fixing solar modules equipped with retaining profiles to underlying support profiles.
  • the parallel holding and support profiles are equipped with retaining lugs, which are pushed or hooked during assembly. By inserting locking fingers between the holding and support profiles a movement apart of the engaging retaining lugs is prevented.
  • the problem of the theft-inhibiting mounting of solar modules is treated in this document and to a fixation of the outer locking fingers proposed with a theft-proof screw type.
  • the necessary according to the disclosed locking system holding and support profiles have relatively complex profile shapes with various retaining lugs and grooves.
  • the locking fingers are also designed or arranged between the solar modules in such a way that a relatively large spacing between them results, thereby correspondingly reducing the area of the solar system which is actually used.
  • a fastening device for a solar collector module wherein the holding frame of the collector module is clamped by a spring-loaded retaining means with a transverse profile.
  • the spring-loaded holding means is inserted during assembly in a T-slot of the transverse profile.
  • end-side stop elements which are introduced to the outermost in the T-grooves of the transverse profiles provided.
  • a U-lock is proposed, which is arranged so that a removal of the holding means from the T-groove of the transverse profile is prevented.
  • DE 10 2008 045 510 AI shows a frame of a solar module, which has on its underside an integrated T-slot, which serves to fasten the frame. How such a fixture is formed accurately is not shown in the document.
  • the present invention has for its object to provide a mounting system for fixing the frame of rectangular photovoltaic solar panels on underlying primary rails, which allows a fast, easy and secure installation of photovoltaic modules (PV modules) on a substructure and which at the same time can be expanded as desired and adapted to the respective local circumstances.
  • PV modules photovoltaic modules
  • the first object of the invention is achieved by a mounting system according to the features in claim 1.
  • two opposite secondary rails which form two opposite side parts of the frame of a PV module, have integrated T-slots running on their undersides in the longitudinal direction of the secondary rails.
  • the parallel, running in a plane primary rails in turn each have at their upper sides at least one vertical, extending in the longitudinal direction of the primary rail T-profile.
  • the T-profile of the corresponding primary rail runs in the T-slot of the respective secondary rail.
  • the clearance between T-profile and T-slot both in the solar module level and perpendicular to the solar module level is positively filled by the introduction of cross-sectionally substantially C- or U-shaped spacers in the frontal end portions of the secondary rail, so that the secondary rails of a PV Module via the spacers backlash with the corresponding primary rails in connection.
  • the mounting system formed thereby is very easy and quick to use, since only the fixed distance between the T-profile of a primary rail and the T-slot of a corresponding secondary rail must be inserted to fix the solar module frame and no multi-part, mountable only by a tool Fasteners are needed. Thus, the amount and variety of mounting materials is reduced.
  • the existing without inserted spacers Clearance between T-slots and T-profiles allows a simple and quick way to bring a solar module to be mounted in the desired end position on the primary rails and fix there by introducing the spacers.
  • the solar module frame is actively integrated into the mounting system and is connected by means of the spacers, which are completely enclosed by the T-slots of the secondary rails, in a secure and stable manner with the running on the bottom of the solar module surface primary rails.
  • the essential parts of the mounting system comprising the primary rails and their upper side T-profiles, the spacers and the secondary rails or their underside T-slots can be easily dimensioned by a person working in this field such that the entire mounting system sufficient stability or
  • Another advantage is also an embodiment according to claim 5, since on the one hand it is ensured that the fastening means for fixing the primary rails on or on a substructure are not arranged in the plane of the solar modules and thus affect their positioning or spacing in any way. As a result, in particular, an arrangement of the solar modules adjacent to one another in the transverse direction to the primary rails with a very small distance from one another is made possible.
  • an embodiment according to claim 5 allows a fixation of the respective primary rail on the substructure without the use or provision of an additional holding device, as is the case with many known from the prior art mounting systems.
  • the solar modules can be mounted both in landscape and portrait format.
  • the primary rails both horizontally and vertically with the same orientation of the solar modules. This allows a flexible use of fiction, contemporary mounting system, since it can be easily adapted to the particular local circumstances.
  • Another advantage is also an embodiment according to claim 9, since thereby the insertion or insertion of the spacer body between the T-profile and T-slot in the front end portions of the secondary rails is greatly facilitated. Similarly, the sliding of the T-slots of secondary profiles on already positioned spacers is simplified.
  • Another advantage is the measures according to claim 10, since this ensures in a simple manner that, despite tolerances in the production of the T-profiles and the T-slots, deformations of these parts during assembly or deviations in the parallel and planar alignment of the primary rails positive connections between T-profiles and spacers or spacers and T-grooves can be produced without manual post-processing or introduction of filler.
  • the formed on the spacers ribs, cams and / or other small surveys or their relatively easy deformability ensure that the spacers can be inserted or inserted positively between the T-profiles and T-slots even with smaller dimensional deviations.
  • An embodiment according to claim 13 ensures that a holding means for fixing the solar modules on the primary rails is connected to the T-profile of the respective primary rail in a very stable and secure manner.
  • the measures according to claim 15 since a combined spacer body is created, which can be used simultaneously for two adjacent solar modules. Likewise, such an intermediate distance body is arranged without additional fastening means between the T-slots and the T-profiles of the two adjacent solar modules. Thus, the number of parts to be mounted of the mounting system is reduced by the specified measures. Furthermore, the use of intermediate spacers enables the positioning of the solar modules adjacent to one another in the direction of the primary rails at a very small distance from each other. Another advantage is the measures according to claim 16, as this creates an intermediate distance body is placed at any point on a T-profile and does not have to be pushed from an end of a primary rail ago on a T-profile.
  • Such a divisible intermediate spacer simplifies and accelerates the mounting of the solar modules on the primary rails. After inserting a composite intermediate spacer into the T-slot of a secondary rail, it is ensured that the two parts of the intermediate spacer no longer separate, since the two side walls of the T-slot completely and form-fittingly enclose the intermediate spacer. Also advantageous are the measures according to claim 17, as this in a simple manner on the one hand a small spacing of the solar modules, which are adjacent to each other in the longitudinal direction of the primary rails, and on the other hand, a slipping of the intermediate spacers along the primary rails is reliably prevented.
  • the central web of the intermediate distance body Due to the central web of the intermediate distance body, a small distance between the solar modules in the longitudinal direction of the primary rails sets itself and any deviations of the solar modules with respect to their nominal dimensions, for example due to manufacturing tolerances or thermal expansion can be compensated without problems.
  • the thickness of the center bar is further minimized so that the efficiency of the PV system is increased, since the same power a smaller total area is claimed.
  • mounting systems for solar modules in the longitudinal direction of the primary rails adjacent solar module frame at a distance of 25 mm or more. Especially with large-scale systems, a reduction in the distance between the solar modules has a very positive effect on the efficiency of the PV system.
  • An embodiment according to claim 18 is also advantageous since it provides a mounting system which is particularly compact in its height, as a result of which, in particular, the wind attack surface and the lateral contact surface of deposited or slipping snow are reduced.
  • the object of the invention in particular the second mentioned object of the invention, is solved independently by a method according to claim 20.
  • the achieved by the measures according to claim 20 technical effects or advantages are given in the preceding description parts, in particular the Stammsnennungen to claim 1.
  • the simple, fast and anti-theft mounting of the PV modules on the primary rails of the mounting system This is achieved essentially by the use of mostly only strictlysteckenden final and septuranzkör- pern.
  • the few additional necessary fasteners are further either arranged hidden or in particular can only be more destructive or solved with special tools.
  • various assembly steps such as the fixation of the first holding means and the first Enddistanz stresses in the first end of the primary rails can be carried out in advance, so that the effort at the installation or on a particular exposed or inaccessible rooftop is reduced.
  • measures according to claim 21 since a particularly stable and secure connection between the solar modules and the primary rails is made by the play-related positive encompassing of the T-profile of a primary rail through the T-slot of a secondary rail.
  • a detachment of a solar module from the primary rails is reliably prevented, for example, even in the case of failure of a spacer due to a material defect.
  • Another advantage is the measures according to claim 22, since this allows a simpler and faster installation of the solar modules on the primary rails.
  • the solar modules no longer have to be threaded from one end region of the primary rails onto the T-profiles and moved along this to their final position.
  • the further solar modules lying next to the defective solar module in the direction of the end region of the primary rails do not have to be removed or removed from the T profiles of the primary rails.
  • the measures according to claim 25 are advantageous, as a simple and safe displacement possibility for the PV modules is created in their final positioning especially in horizontal mounting of the primary rail and threaded PV modules as well as very long primary rails. Damage to a PV module when moving along the T-profiles of the primary rails is thereby largely excluded. Replacing the sliding or rolling spacer after positioning a solar module has the advantage that a solar module can be moved after mounting only with a much greater force along the T-profiles of the primary rails and thus the stability of the mounting system is increased.
  • FIG 1 shows an arrangement of four solar modules on the mounting system.
  • Figure 2 shows an arrangement of auffädelbaren (left portion of the illustration) and vertically attachable (right section of the illustration) secondary rails on the T-profiles of the primary rails, which secondary rails are fixed with spacers.
  • Fig. 3 is a sectional view of secondary rails, which with EnddistanzMechn and
  • Holding means are fixed on a primary rail
  • FIG. 4 shows an arrangement of solar modules which are fixed with end spacers, intermediate dance bodies and holding means on primary rails; Fig. 5 EnddistanzMech with C-shaped (Fig. 5a and 5b) and U-shaped (Fig. 5c and 5d) cross-section; divisible intermediate spacers having C-shaped ( Figures 6a and 6b) and U-shaped ( Figures 6c and 6d) cross section;
  • Fig. 7 shows a solar module frame, in which all four side parts are constructed by secondary rails with integrated T-slots.
  • the same parts are provided with the same reference numerals or the same component names, wherein the disclosures contained in the entire description can be mutatis mutandis to the same parts with the same reference numerals or component names.
  • individual features or combinations of features from the different exemplary embodiments shown and described can also represent independent, inventive or inventive solutions.
  • FIG. 1 an embodiment of a mounting system 1 for fixing the frame 3 - 3 '"of rectangular photovoltaic solar modules 2 - 2"' on underlying, substantially parallel and extending in a plane primary rails 8 - 8 "shown.
  • the solar modules 2 - 2 "' which essentially of a solar module frame 3 - 3'" and attached thereto or therein consist of photovoltaic laminates, grid-shaped and arranged close to each other. Together, the solar modules 2 - 2 "'form an overall module surface 4, the peripheral region of which can be subdivided into a first edge region 5, a second edge region 6 and the two lateral edge regions 7, 7' Primary rails 8 - 8 "arranged substantially parallel and extending in one plane. The vertical orientation of the primary rails 8 - 8" shown in the embodiment is chosen arbitrarily.
  • This substructure can be, for example, a roof construction, a façade of a house, a stand construction on a flat roof or the ground, or an automatic tracking device for aligning the total module surface 4 perpendicular to the sun's rays.
  • the mounting system 1 shown can in principle be used in addition to photovoltaic solar modules 2 - 2 '"for thermal solar modules ..
  • each primary rail 8 - 8" extends in the longitudinal direction at least one vertical T-profile 15 - from a first end region 9 - 9 "of a primary rail 8 - 8" to a second end region 10 - 10 "of a primary rail 8 - 8.”
  • the T-profiles 15 - 15 '" preferably extend over the entire length of the primary rails 8-8 "and have a first end region 11-11 '' and a second end region 12-12 ''.
  • the primary rails 8, 8 '' extending in the lateral edge regions 7, 7 'of the overall module surface 4 each have a vertical one on their upper side T-profile 15, 15 "'and are also referred to below as end rails 13, 13'.
  • the primary rail 8 ' which is arranged between the outer end rails 13, 13', has two lower sides on its upper side true T-profiles 15 ', 15 "and is also referred to below as the intermediate rail 14.
  • the side parts of the solar module frames 3 - 3 "extending parallel over the primary rails 8 - 8" are formed by secondary rails 16, 16 ', 17, 17', 18, 18 ', 19, 19'. These secondary rails 16, 16 ', 17, 17', 18, 18 ', 19, 19' and also the right angles thereto.
  • chden and the solar module frame 3 - 3 "'completing side panels are in accordance with the illustrated, expedient embodiment of the PV laminates of the solar modules 2 - 2'" almost completely covered so that the fullest possible utilization of the existing area is given.
  • the PV laminates are flush with the upper side ends of the solar module frames 3 - 3 "', so that on the one hand a glass edge protection for the PV laminates and on the other hand a solar module top is formed without protruding edges on which, for example dirt or snow accumulate or could accumulate.
  • spacer 22 - 22 "'pushed and the spacers 23 - 23"' are inserted into the respective T-slots 20, 20 ', 21, 21' of the secondary rails 18, 18 ', 19, 19', so that the outer surfaces of the spacers 22 - 22 "', 23 - 23'" are positively enclosed in the T-slots 20, 20 ', 21, 21' and the inner surfaces of the spacers 22 - 22 "', 23 - 23'” form fit the T-profiles 15
  • the spacers 22 - 22 "', 23 - 23'” used here have a C-shaped cross-section 24 - see also FIGS. 5a and 5b or 6a and 6b - or a U-shaped cross-section 25 - see Fig.
  • the disclosed mounting system 1 is fundamentally a plug-in system in which little additional fastening means, in particular screwing means, which often also have to be mounted with a tool, are required.
  • the primary rail 8 'lying between the solar modules 2-2'' has two vertical, closely spaced T-profiles 15', 15 "on the upper side, so that the primary rail 8 'extends from the respectively in the transverse direction to the primary rail 8 'adjacent solar modules 2, 2' and 2 ", 2 '" shared becomes.
  • the vertical center axes of the cross sections of the two T-sections 15', 15 "have a spacing of less than 45 mm, preferably less than 40 mm, in particular less than 35 mm ,
  • the arranged in the lateral edge regions 7, 7 'of Bacmodul procedures 4 primary rails 8, 8 " which are each equipped with a top side, vertical T-profile 15, 15"', designed such that such as end rails 13, 13 'executed primary rails 8, 8 "in the two lateral edge regions 7, 7' in the same longitudinal orientation, in opposite longitudinal orientation or optionally in one of the two types can be used.
  • Figs. 1 and 2 are shown according to an advantageous embodiment laterally adjacent to the T-profiles 15 - 15 "'in the main bodies of the primary rails 8 - 8" holes 26 - 26 ", 56 - 56", 58 - 58 introduced so that with suitable fasteners 57, 57 '- Fig.
  • the primary rails 8 - 8 can be connected from above with an underlying substructure, wherein in the holes 26 - 26", 56 - 56 " , 58-58 "introduced fastening means 57, 57 ', the assembly of the spacers 22 - 22'", 23 - 23 “'and the secondary rails 16, 16', 17, 17 ', 18, 18', 19, 19 'not hinder ,
  • the slot of the T-slots 20, 20 'of the secondary rails 18, 18' for receiving the vertical web of the T-profiles 15, 15 ' has a width which is smaller than the width of the horizontal web of the T-profiles. Profiles 15, 15 '.
  • the T-slots 20, 20 'of an end portion 10, 10' - Fig. 1 - the primary rails 8, 8 'threaded onto the T-profiles 15, 15' and the solar module 2 are moved to its desired end position.
  • the secondary rails 19, 19' and so that the solar module 2 "'at any point on the T-profiles 15", 15'"of the primary rails 8 ', 8" are placed and the secondary rails 19, 19' need not by an end portion 12 ", 12"'- 1 - the T-profiles 15 ", 15"'are threaded onto the primary rails 8', 8 ", it is expedient to attach the secondary rails 19, 19 'to the T-profiles 15", 15'"of the primary rails 8 '. , 8 "from above in the vertical direction to the solar module level.
  • intermediate spacers 23, 23 ' between two solar modules 2, 2 lying side by side in the longitudinal direction of the primary rails 8-8.
  • Such intermediate spacer bodies 23, 23 ' as best seen in FIGS. 6a and 6c, have a first spacer section 27 which is located between the respective T-profile 15, 15' and the respective T-slot 20, 20 'of the secondary rails 18, 18 'of the first solar module 2 "lies and have a second spacer section 28 which lies between the respective T-profile 15, 15' and the respective T-slot of the secondary rails 16, 16 'of the second solar module 2.
  • a Intermediate spacers 23 ", 23"' are designed so as to be divisible along its longitudinal central axis 29.
  • a fixation of the two parts 30, 31 of the divisible intermediate spacer 23 “, 23”'to each other automatically results after insertion of the joined intermediate spacer 23 ", 23"' in a T-slot 21, 21 'of a secondary rail 19, 19'.
  • An inseparable intermediate spacer 23, 23 ' is formed by an end portion 12, 12' - Fig. 1 - a T-profile 15, 15 'pushed onto a primary rail 8, 8' and along the T-profile 15, 15 'in a T-slot 20, 20' of a secondary rail 18, 18 'is inserted.
  • an intermediate spacer body 23-23 has, in relation to its longitudinal direction, a middle web 32 arranged on the upper side, which accommodates the solar modules 2-2" "lying side by side in the longitudinal direction of the primary rails 8-8 Due to the small thickness of the central web of 1 mm to 10 mm, preferably 2 mm to 7 mm, in particular 3 mm to 4 mm, it is achieved that as little space as possible is unused due to a minimal clearance between the solar modules 2 - 2 "' get lost.
  • an intermediate distance body 23-23 is fixed by a central web 32 in its position between the solar modules 2-2" '.
  • holding means 33, 34 are arranged, which the outer, in a first edge region 5 or second edge region 6 of Total module surface 4 - Fig. 1 - arranged solar modules 2 - 2 "'and thus also any between these solar modules 2 - 2'” arranged further solar modules against displacement along the T-profiles 15 - 15 '"of the primary rails 8 - 8" secures.
  • the holding means 33, 34 are connected by means of fastening means 35, 36 and via bores 37-39 to the T-profile 15 of the primary rail 8.
  • the fastening means 35 for the holding means 33 as well as for fixing a first end spacer 22 attached to the top of the T-profile 15.
  • the EnddistanzMech 22 has a bore 40 which is aligned in the mounted state with a bore in the end portion 11 of the T-profile 15 and the bore 37 of the holding means 33, so that the fastening means 35 can be introduced.
  • a first end spacer 22 is first pushed onto a primary rail 8 on a first end region 11 of a T-profile 15 and fixed together with the retaining means 33 by means of the fastening means 35 in a first end region 9 of the primary rail 8.
  • the T-slot 20 of the secondary rail 18 of the solar module 2 is pushed onto the end spacer 22 and brought to the stop on the holding means 33.
  • a position on the T-profile 15 of the primary rail 8 attached intermediate spacer 23 at the other end of the secondary rail 18 is inserted into the T-groove 20.
  • further solar modules 2 are arranged on the primary rail 8 and fixed by means of further intermediate spacers 23 placed therebetween.
  • the fastening means 35 of the first holding means 33 or of the first end spacer 22 and the fastening means 57, 57 ' are preferably arranged in the bores 26, 26' of the primary rail 8 in such a way that they are separated from the respective secondary rails 16, 18 or the corresponding solar modules 2
  • a fastening means 36 is used for fixing the second holding means 34, which can only be broken or loosened with special tools, in particular by executing the fastening means 36 as a tear-off screw or coded screw This is an anti-theft fixation of the solar modules 2 - 2 "'given on the primary rails 8 - 8".
  • the second holding means 34 on its underside with a groove 42, in particular a T-slot, equipped with which the holding means 34 is positively slid onto a second end portion 12 of the T-profile 15 of the primary rail 8. Since in the assembled state, the bore 38 of the holding means 34 is aligned with the bore 39 in the second end portion 12 of the T-profile 15, for fixing the holding means 34, a fastening means 36 in the bores 38, 39 are introduced.
  • the mounting system 1 is designed so that the total height 43 of the primary rails 8 - 8 "and the solar modules 2 - 2" arranged above 'less than 90 mm, preferably less than 80 mm is.
  • End spacer 22 is preferably provided in a partial section with a taper 46, which on all four outer sides of the Enddistanz stresses 22nd
  • small ribs 48 are formed on the outer sides of the end spacer 22, which in the installed state form a positive connection with the inner sides of the T-slots 20, 20 ', 21, 21' - FIG. conclusion even with tolerances or load-related dimensional deviations in the T-profiles 15 - 15 '", the T-slots 20, 20', 21, 21 'or the Enddistanz stresses 22 itself is made sure.
  • an end spacer 22 is formed in its dimensions so that in the assembled state, on the one hand between a T-profile 15 - 15 "', on which the Enddistanz stresses 22 is pushed, and the Enddistanz stresses 22 itself and on the other hand between the Enddistanz stresses 22nd and a T-slot 20, 20 ', 21, 21', in which the Enddistanz stresses 22 is inserted, there is a frictional connection.
  • FIGS. 6a and 6b show an exemplary embodiment of an intermediate spacer body 23 with a C-shaped cross section 24 which can be divided along the longitudinal center axis 29.
  • FIGS. 6c and 6d show a divisible intermediate spacer 23 with a U-shaped cross section 25.
  • such an intermediate spacer 23 is in the longitudinal direction in the end regions of the two spacer sections 27, 28 equipped with tapers 47, 47 'formed on all four outer sides of the intermediate spacer 23.
  • ribs 49 and nubs 50 are formed on the surface of the intermediate spacer 23, so that even with smaller dimensional deviations of the intermediate spacer 23 positively in the space between a T-profile 15 - 15 '"- Fig.
  • the dimensions of an intermediate spacer 23 are selected such that on the one hand between a T-profile 15 - 15 "'and the intermediate spacer 23 arranged thereon and on the other hand between the intermediate spacer 23 and a T-groove 20, 20 ', 21, 21', in which the intermediate spacer body 23 is inserted, a frictional connection is formed.
  • the foregoing description applies equally to all intermediate spacers 23-23 "'shown in the drawings.
  • Fig. 7 shows an advantageous embodiment of a solar module frame 3, in which all four side parts by secondary rails 51, 51 ', 52, 52' with formed on the underside T-grooves 53, 53 ', 54, 54' are executed.
  • the secondary rails 51, 51 ', 52, 52' are connected by means of corner connecting devices 55-55 "'to form a complete solar module frame 3, on the upper side of which a PV laminate is flush-mounted and fastened in particular in the solar module frame 3 with an adhesive assembly method of the frame 3, 3 "of rectangular, photovoltaic solar modules 2, 2" on underlying, in particular fixedly mounted primary rails 8, 8 ', wherein the solar module frame 3, 3 "two parallel secondary rails 16, 16', 18, 18 'with T-slots 20, 20' arranged at the bottom, comprises the following steps: first, the primary rails 8, 8 'are mounted substantially parallel and in a plane running on a substructure by fastening means 57, 57' in the Holes 26-26 ", 56-56"
  • the secondary rails 18, 18 'of the solar module 2 "on the T-profiles 15, 15' depending on the width of the slot of the T-slots 20, 20 'mounted vertically from above or from a second end portion 12, 12' of the T Profiles 15, 15 'ago threaded onto the primary rails 8, 8' and on the Enddistanzoasa 22, 22 'interrupted ben.
  • the intermediate spacers 23, 23 ' are pushed onto the T-profiles 15, 15' from a second end region 12, 12 'of the T-profiles 15, 15' or at divisible intermediate spacers 23, 23 ' the T-profiles 15, 15 'mounted and the first spacer portion 27 of the intermediate spacers 23, 23' is inserted into the T-slots 20, 20 'of the secondary rails 18, 18'.
  • the adjacent solar module 2 depending on the embodiment of its T-slots on the T-profiles 15, 15 'of the primary rails 8, 8' placed or from the second end portion 12, 12 'of the T-profiles 15, 15' ago threaded on the second spacer section 28 of the intermediate spacers 23, 23 ', wherein the central web 32 of the intermediate spacers 23, 23' keeps the two solar modules 2, 2 "spaced apart from each other.
  • FIGS. 1 to 4; 5a to 5d, 6a to 6d; 7 embodiments form the subject of independent, fiction, contemporary solutions.
  • the relevant, fiction, contemporary tasks and solutions can be found in the detailed descriptions of these figures.

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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)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)

Abstract

L'invention concerne un système de montage (1) permettant de fixer des cadres de module solaire sur des rails primaires (8 - 8") posés sous lesdits cadres, au moins un profilé en T (15 - 15''') étant réalisé sur la face supérieure d'un rail primaire (8 - 8") et deux éléments latéraux face à face d'un cadre de module solaire étant formés par des rails secondaires (18, 18', 19, 19') avec des rainures en T (20, 20', 21, 21') intégrées dans leur face inférieure. Il est essentiel selon l'invention qu'à l'état monté dans une rainure en T (20, 20', 21, 21'), le profilé en T (15 - 15''') du rail primaire (8 - 8") correspondant s'étende avec un jeu et que des corps d'écartement (22 - 22''', 23 - 23''') soient insérés entre les profilés en T (15 - 15''') et les rainures en T (22 - 22''', 23 - 23'''), de sorte que les cadres de module solaire forment avec les rails primaires (8 - 8") un assemblage sans jeu par complémentarité de forme. L'invention concerne également un procédé de montage de cadres de module solaire sur des rails primaires (8 - 8") posés sous lesdits cadres; ledit procédé consiste à insérer des corps d'écartement (22 - 22''', 23 - 23''') entre les profilés en T (15 - 15''') s'étendant l'un vers l'autre avec un jeu et les rainures en T. Il en résulte un système de montage (1) ou un procédé de fixation de cadres de module solaire qui permet un montage simple et fiable des modules solaires (2", 2''') sur une structure porteuse et qui peut en même temps être librement étendu et adapté aux conditions spécifiques du site.
PCT/AT2011/050034 2010-11-19 2011-11-18 Système de montage et procédé permettant de fixer des cadres de module solaire sur des rails primaires posés sous lesdits cadres WO2012065206A2 (fr)

Priority Applications (1)

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EP11810547.7A EP2641032A2 (fr) 2010-11-19 2011-11-18 Système de montage et procédé permettant de fixer des cadres de module solaire sur des rails primaires posés sous lesdits cadres

Applications Claiming Priority (2)

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ATA1926/2010A AT511006B1 (de) 2010-11-19 2010-11-19 Montagesystem und verfahren zur befestigung von solarmodulrahmen auf darunterliegende primärschienen
ATA1926/2010 2010-11-19

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WO2012065206A2 true WO2012065206A2 (fr) 2012-05-24
WO2012065206A3 WO2012065206A3 (fr) 2012-08-16

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WO2014075746A1 (fr) * 2012-11-13 2014-05-22 Habdank Pv-Montagesysteme Gmbh & Co. Kg Système de montage pour modules solaires
WO2014082687A1 (fr) * 2012-11-29 2014-06-05 Habdank Pv-Montagesysteme Gmbh & Co. Kg Système de montage pour modules solaires
CN110198152A (zh) * 2019-06-14 2019-09-03 安徽富士特铝业有限公司 一种组合式太阳能光伏板边框
EP3978825A1 (fr) * 2020-10-02 2022-04-06 Mounting Systems GmbH Dispositif de support des modules solaires, kit, procédé de fabrication et agencement de module solaire

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EP1035591A1 (fr) * 1999-03-05 2000-09-13 Coöperatief Advies en Onderzoeksburo u.a. Ecofys Système de couverture pour l'installation sur une surface de un ou plusieurs éléments solaires, comme de modules de cellules solaires et/ou de collecteurs solaires
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DE10224437A1 (de) 2002-06-01 2003-12-11 Hans Joachim Damm Befestigungsvorrichtung für ein Solarkollektor-Modul
DE202008011312U1 (de) 2008-08-25 2008-12-04 Ideematec Deutschland Gmbh Verriegelungssystem zum Verriegeln von flächigen Solarmodulen
DE102008045510A1 (de) 2008-09-03 2010-03-04 Sapa Gmbh Solarmodulrahmen mit Wasserablauf

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014075746A1 (fr) * 2012-11-13 2014-05-22 Habdank Pv-Montagesysteme Gmbh & Co. Kg Système de montage pour modules solaires
WO2014082687A1 (fr) * 2012-11-29 2014-06-05 Habdank Pv-Montagesysteme Gmbh & Co. Kg Système de montage pour modules solaires
CN110198152A (zh) * 2019-06-14 2019-09-03 安徽富士特铝业有限公司 一种组合式太阳能光伏板边框
CN110198152B (zh) * 2019-06-14 2024-03-08 安徽富士特铝业有限公司 一种组合式太阳能光伏板边框
EP3978825A1 (fr) * 2020-10-02 2022-04-06 Mounting Systems GmbH Dispositif de support des modules solaires, kit, procédé de fabrication et agencement de module solaire
AU2021221570B2 (en) * 2020-10-02 2023-03-16 Mounting Systems Gmbh Device for supporting solar modules, kit, method for manufacturing, and solar module arrangement
US11953234B2 (en) 2020-10-02 2024-04-09 Mounting Systems Gmbh Device for supporting solar modules, kit, method for manufacturing, and solar module arrangement

Also Published As

Publication number Publication date
WO2012065206A3 (fr) 2012-08-16
AT511006A1 (de) 2012-08-15
AT511006B1 (de) 2012-11-15
EP2641032A2 (fr) 2013-09-25

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