EP3097369A1 - Unité pied d'appui servant à stabiliser des panneaux solaires sur un toit plat - Google Patents

Unité pied d'appui servant à stabiliser des panneaux solaires sur un toit plat

Info

Publication number
EP3097369A1
EP3097369A1 EP15701096.8A EP15701096A EP3097369A1 EP 3097369 A1 EP3097369 A1 EP 3097369A1 EP 15701096 A EP15701096 A EP 15701096A EP 3097369 A1 EP3097369 A1 EP 3097369A1
Authority
EP
European Patent Office
Prior art keywords
unit
holding
solar panel
positioning weight
pedestal
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.)
Withdrawn
Application number
EP15701096.8A
Other languages
German (de)
English (en)
Inventor
Christian Josef MOHR
Marko BALEN
Felix JANSSEN
Daniel THEOPHIL
John Ira HUDSON
Daniel Lee Hughes
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.)
Renusol Europe GmbH
Original Assignee
Renusol 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
Application filed by Renusol GmbH filed Critical Renusol GmbH
Priority to EP15701096.8A priority Critical patent/EP3097369A1/fr
Publication of EP3097369A1 publication Critical patent/EP3097369A1/fr
Withdrawn legal-status Critical Current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
    • F24S25/10—Arrangement of stationary mountings or supports for solar heat collector modules extending in directions away from a supporting surface
    • F24S25/12—Arrangement of stationary mountings or supports for solar heat collector modules extending in directions away from a supporting surface using posts in combination with upper 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
    • F24S2025/01—Special support components; Methods of use
    • F24S2025/02—Ballasting means
    • 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
    • F24S2025/6002—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules by using hooks
    • 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
    • F24S2025/6009—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules by deforming the material, e.g. by crimping or clinching
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S40/00—Safety or protection arrangements of solar heat collectors; Preventing malfunction of solar heat collectors
    • F24S40/80—Accommodating differential expansion of solar collector 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
    • 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

  • Base unit for stabilizing solar panels on a flat roof
  • the invention relates to a pedestal unit for stabilizing solar panels on a flat roof, a method for mounting solar panels by means of at least one pedestal unit, and a support module comprising such a pedestal unit for mounting a solar panel on a flat roof.
  • Object of the present invention is therefore to propose an apparatus and a method, which solar panels can be mounted on flat roofs in a particularly simple or secure manner.
  • a carrier module having at least one such base unit, as well as a method for mounting solar panels on a flat roof are the subject of the independent claims.
  • Advantageous embodiments of the invention are the subject of the dependent claims.
  • a pedestal unit for stabilizing a solar panel on a flat roof has a positioning weight for holding the pedestal unit in position on the flat roof and a support unit for holding the solar panel on the pedestal unit, the positioning weight being arranged or fixed to the pedestal unit, the positioning weight being arranged, the holding of the pedestal unit in position on the flat roof at least substantially solely by traction, in particular solely by traction, and ensure, and wherein the positioning weight and / or a component of the pedestal unit is configured, in particular geometrically configured, that the positioning weight in a predefined position can be positioned on the base unit, in particular can be positioned in a form-fitting manner.
  • Such devices according to the invention therefore allow secure positioning of solar panels without damaging the flat roof structure or the roof skin, for example in the form of bores or screwed connections.
  • the positioning weight can be arranged in a predefined position. This also allows a stepwise assembly in which the positioning weight or a plurality of positioning weight can be handled individually or separately.
  • As a hold by traction is to be understood as a holding solely due to gravitational forces, which cause sufficiently large frictional forces between a foot, for example, a base plate, the base unit and a substrate or flat roof.
  • the frictional forces are preferably so great that a positive or cohesive mounting of the pedestal unit on the ground, in particular flat roof, not is required. This allows a particularly flexible arrangement of the pedestal unit or several pedestal units to each other, so a simple modular assembly.
  • positioning by positive engagement is preferably to be understood as meaning an arrangement in which the position of the positioning weight relative to the base unit is predetermined by mutually corresponding geometries of the positioning weight and a corresponding component of the base unit.
  • the corresponding component of the pedestal unit is preferably a spacing device, in particular a round or angular lateral surface of the spacing device, on which the positioning weight can be centered.
  • Standfußüen of which several can be set up to hold a solar panel in a flexible arrangement on the flat roof.
  • a pedestal unit can be arranged in each corner region of a solar panel.
  • a predefined position is preferably to be understood as meaning a specific position in a horizontal direction, that is to say in a direction orthogonal to an elevation axis or vertical direction.
  • the predefined position can be defined by two coordinates arranged in the horizontal plane.
  • the predefined position can also be defined by an additional vertical coordinate.
  • an arrangement "fastened" to the base unit is preferably to be understood as an arrangement in which the positioning weight is not limited to any component the stand unit is applied or placed on it, but in which also the relative arrangement is defined to each other so that predefined leverage can act and for a certain mass of the positioning weight a certain support force acts, in particular concentric with the pedestal unit.
  • the positioning weight is inseparably coupled to the base unit, in particular such that at least one degree of freedom of movement of the positioning weight is limited.
  • an inseparable or non-detachable coupling is preferably a clutch to understand, which requires disassembly of the pedestal unit to separate the positioning weight of the pedestal unit.
  • An inseparable coupling provides a connection of the positioning weight with the pedestal unit, which can not be released without tools or disassembly.
  • the positioning weight may well be a separate part.
  • As an inseparable coupling may also be referred to a displacement-limiting coupling.
  • the inseparable coupling limits degrees of freedom of movement of the positioning weight.
  • the positioning weight can only be displaced translationally along a support or spacing device in a vertical direction.
  • the positioning weight can only be mounted or removed in a vertical direction.
  • An inseparable arrangement can, for example, also provide an anti-theft device.
  • the positioning weight and the support unit are spaced apart by a spacing device.
  • a spacing of the solar panel from the flat roof can be realized, which is particularly advantageous if the solar panel is arranged inclined to the flat roof on the flat roof.
  • the spacing device is tubular, so as to realize an advantageously stable, yet preferably slim form of the base unit. Further advantageously, the spacing device is arranged, for stability reasons, in particular centrally on the positioning weight and / or on the support unit.
  • the spacing device is set up to position the positioning weight in the predefined position, in particular to center it relative to the base unit, wherein the spacing device preferably has a geometry or contour corresponding to the positioning weight.
  • the spacing device can be used to provide the inseparable coupling and / or to limit a degree of freedom of movement of the positioning weight.
  • the pedestal unit has a base plate on which the positioning weight can be arranged, wherein the base plate is attached to the spacing device and is adapted to pass on a force exerted by the positioning weight or a corresponding moment of the positioning weight on the spacing device.
  • a weight of the positioning weight can be effectively used, in particular with a vortei lhaften lever arm.
  • the positioning weight between the support unit and the base plate is arranged, wherein the support unit is arranged on the pedestal unit such that a displacement of the positioning weight in the vertical direction is limited by the support unit.
  • the support unit can limit a displacement of the positioning weight in the vertical direction.
  • the positioning weight preferably has a weighting area made of suitable weighting material, for example a concrete area which can be brought into contact with the base plate and preferably delimits an end of the spacing device.
  • suitable weighting material for example a concrete area which can be brought into contact with the base plate and preferably delimits an end of the spacing device.
  • Concrete advantageously has a high weight per volume and is therefore particularly suitable for forming a standing range of the positioning weight.
  • other materials can be used which have a high weight per volume, for example solid metal or stone blocks.
  • the positioning weight surrounds the spacing device at its lower end.
  • the positioning weight may also be used as a container, e.g. a tub or shell can be provided which can be filled with a ballast material.
  • the container has the same particular geometric properties of the positioning weight, which have already been described above or will be described below.
  • the positioning weight has a recess which provides a part of a positive coupling to a component of the base unit, in particular in the manner of a shaft-hub connection, and which is preferably arranged centrally. This allows easy installation, in particular a clear plugging.
  • the positioning weight is stored in a predetermined (horizontal) position relative to the spacing device.
  • the recess is a passage through which the spacing device can be inserted. This allows you to set the (horizontal) position in all directions of the corresponding plane.
  • the bushing may ensure that the positioning weight protrudes laterally in all directions radially from the spacer with a predetermined length. This allows the static stability characteristics of the pedestal unit to be precisely defined.
  • the feedthrough is preferably arranged centrically such that the positioning weight concentrically surrounds the spacing device.
  • the recess corresponds geometrically with the spacing device such that the positioning weight, in particular the weighting area or concrete area, can be positioned in a form-fitting manner relative to the spacing device. This can ensure a particularly simple arrangement in which the positioning weight without tools only has to be coupled to the spacing device by being brought into contact with the spacing device, in particular by being placed on the spacing device.
  • the recess has an inner contour, which is formed according to an outer contour of the spacing device. This can ensure a positive connection with predefined relative position to each other, e.g. comparable to a shaft-hub connection.
  • the inner contour has at least one corner, by means of which an alignment of the positioning weight relative to the spacing device about a vertical axis of the spacing device can be predetermined.
  • the positioning weight can be e.g. be made longer in a certain direction and be arranged in a simple manner (without sources of error) in the correct arrangement relative to the spacer, e.g. to ensure a particularly stable arrangement with respect to a prevailing wind direction, e.g. in view of the strong winds or storms prevailing in temperate latitudes predominantly from western directions.
  • the contour may e.g. triangular or square, or have even more corners.
  • a single recess or any protruding part may be provided.
  • the support unit has a mounting area for attachment to another end of the spacing device and at least one holding area for holding a solar panel.
  • the support unit can be securely attached to the spacer, for example via a screw or bolt device. There is no special tool required. At least the position-defined arrangement of the solar panel on the holding area can be done easily and very quickly.
  • the holding area is advantageously arranged at a distance from the fastening area and further advantageously extends parallel to the positioning weight away from the spacing device.
  • the holding area is arranged angled to the mounting area, for example by an angling in the range between 10 ° and 40 ° relative to the horizontal plane.
  • an angling in the range between 10 ° and 40 ° relative to the horizontal plane.
  • the support unit may be formed in three parts, wherein the support unit has two holding areas, which are arranged angled to the mounting area. This allows an angular arrangement of several, in particular two solar panels.
  • the angle between the holding region and the support unit or the mounting region in the range of 5 ° to 45 °, preferably in the range of 10 ° to 30 °, more preferably in the range of 15 ° to 25 °.
  • the holding region has at least one bending tongue, which is arranged such that it can engage behind a solar panel held in the holding region.
  • the Aufbiegezunge can ensure easy (especially fast) installation, especially without special tools, and provide a simple way of fastening profiles of different sizes.
  • thennenbiegezunge is arranged on a support surface for supporting the solar panel.
  • the Aufbiegezunge can secure the overall profile of the support unit by bending after positioning an overall profile of the support unit.
  • the embarke is plastically bendable in a predetermined direction, in particular in a direction orthogonal to the support surface for supporting the solar panel.
  • the bending tongue can be bent with small forces and yet act with a high resistance to displacement of the overall profile.
  • the Aufbiegezunge on at least approximately rectangular cross-sectional profile and is manually accessible at least partially disposed on the holding area, in particular in the plane of the holding area. This allows the Aufbiegezunge be easily positioned manually.
  • the embarkbiegezunge can also be provided in a simple manner to the support unit or the holding area, in particular by punching.
  • At least one holding projection for example 1, 2 or 3 holding projections, is arranged in the holding region for receiving a frame rail of a frame for a solar panel.
  • a solar panel can advantageously be easily attached by a frame on the base unit.
  • a stabilizing device for stabilizing the frame rail is provided in the holding area after receiving by the holding projection, so as to give the attached solar panel preferably additional stability.
  • the support unit is set up for a floating three-point mounting of the solar panel.
  • the floating three-point bearing can be provided by three stops or tabs delimiting a degree of freedom of movement of the solar panel.
  • the support unit may preferably have at least one spacer tab and a plurality of preferably orthogonally acting Aufbiegezept.
  • the floating bearing can ensure that changes in position, in particular due to temperature fluctuations, can be compensated and stresses can be avoided.
  • all three points are formed by stops, in particular surfaces or edges, which are formed integrally on the support unit, in particular in the form of individual sections of a bending stamped part.
  • the holding portion has at least one hole or a pair of holes, in particular oblong holes or recesses, which / is arranged such that a solar panel by means of a holder or bracket respectively in the hole or in a pair of holes or slots in a predefined distance to a / the retaining projection can be supported.
  • the respective hole can define the desired position of the holder.
  • the (long) holes can be arranged as well as the Aufbiegezept in pairs at predefined intervals to the retaining projection, be it alternatively to Aufbiegezache, either in conjunction with Aufbiegezache.
  • the holder or bracket can perform the function of Aufbiegezonne without bending is required.
  • the holder or bracket can be easily inserted from above into the respective hole or pair of slots.
  • the holder / bracket provides not least a simplification of assembly.
  • the holder / stirrup may also be translated to a second position should it prove that a force exerted by the holder / stirrup on the solar panel is too small or too large in a first position.
  • the holding region has a plurality of Aufbiegezungen and / or a plurality of holes or (long) hole pairs, which are arranged spaced from each other so that a solar panel can be supported directly or by means of a holder or bracket at different predefined distances to a / the retaining projection.
  • the assembly can be simplified, and the holding area can be used for different frame geometries.
  • the holder can be provided, for example, in pen form.
  • the bracket can be, for example, a bent from a pipe or rod material part with two free, in particular designed as a hook ends. The free ends or hooks can engage in the slots and secure the bracket each in one of the predefined positions.
  • a bracket also provides the advantage that the storage or fixation of the solar panel can be done with a certain elasticity, in particular with a certain tolerance in terms of temperature fluctuations and material stresses. This can be on the rigidity of the bracket, for example, on the thickness of the tube or rod material used, the storage or security of the respective solar panel in a simple way to certain Adapt requirements.
  • the material selection can also be made independently of the material selected for the holding area.
  • the (respective) holding region has, for example, three or four pairs of oblong holes which extend in an (x) direction transverse to an extension of a corresponding holding projection.
  • the pairs of elongated holes are preferably arranged directly next to each other at a minimum distance from each other and have a thickness which is only greater than a diameter of the respective free end, that the free ends can be easily mounted. This allows a simple mounting of the bracket in conjunction with a positionally accurate support of the bracket or the solar panel in different predefined mounting positions and a relatively precise adjustment.
  • one or more recesses are provided on the holding region and / or on the attachment region, through which a free water drainage can take place.
  • Solar panels may have holes in the bottom of the frame, through which water can flow, which has collected in the frame or on the solar panels.
  • the recesses on the holding region and / or on the attachment region can be arranged corresponding to these holes, so that dewatering of the solar panels can take place directly or quickly and unhindered.
  • a stabilizing web is provided on the holding area, which comprises at least one retaining projection. The stabilizing bar may be welded or screwed to the holding area.
  • the stabilizing web can be provided, for example, as a separate part with at least one holding projection, which can be fastened by means of an undercut or a clamping mechanism to at least one holding area.
  • the device can be flexibly adapted to specific requirements.
  • the position of the retaining projection or a latching nose can be set in a flexible manner, for example as a function of a tilt angle of the holding region with respect to the fastening region.
  • that part which provides a mounting area and a holding area may be formed as a simple bending-punching part.
  • the holding areas are arranged in particular at the same angle to the mounting area.
  • the holding areas are either arranged both angled upwards or arranged both angled downwards.
  • a support module for mounting a solar panel on a flat roof has at least one pedestal unit as described above and a frame rail of a frame for a solar panel.
  • the frame rail is simply engaged with the support projection of the support unit of the pedestal unit, optionally additionally stabilized via the stabilizer, and then the solar panel is fixed in the frame rail.
  • the frame rail advantageously has a first profile area for engagement with a holding projection of the base unit and a second profile area for fastening a solar panel.
  • both profile region and the second profile region are arranged adjacent to one another in the width direction of the frame rail.
  • both Profi I Schemee in each case form a U-profile, wherein a U-leg of the first profile area simultaneously forms a U-leg of the second profile area.
  • both profile areas can advantageously be formed in one step, for example by extrusion.
  • the first profile region and the second profile region in the height direction of the frame rail are arranged offset to one another, ie the U-webs in the example of the U-profiles are not in line.
  • the U-web of the first profile region advantageously stabilizes a U-limb of the second profile region.
  • Bend tongues may be provided in the holding area to secure the frame rail of the solar panel in the latching position.
  • the carrier module does not have a single pedestal unit, but a series of identically formed pedestal units, which are particularly advantageously arranged side by side in alignment.
  • This series of pedestal units then preferably holds together a frame rail of a frame for a solar panel.
  • a first pedestal unit for holding a first frame rail of a frame for a solar panel and a second pedestal unit for holding a second frame rail of a frame for a solar panel is formed.
  • a spacing device of the first base unit for spacing the positioning weight and the support unit is longer than a spacer device of the second base unit.
  • a holding region of the first and the second pedestal unit is arranged at an angle to each one attachment region of the first and the second pedestal unit.
  • the holding area of the first stand unit is angled opposite to the holding area of the second stand unit.
  • Providing a spacing device c) providing a support unit, d) first arranging or fixing the positioning weight on the pedestal unit and positioning the positioning weight in a predefined position on the pedestal unit, in particular on the spacer device, and then attaching the pedestal unit to the spacer device.
  • a spacing device is provided with a base plate, so that the positioning weight can preferably be simply pushed onto the spacing device.
  • a support unit can be provided with a fastening region and an retaining region arranged at an angle thereto, the retaining region being stabilized via a stabilizing web.
  • the stabilization can take place, for example, at the spacing device or at a second holding region of the support unit.
  • pedestal units are provided with at least two spacers of different lengths and then each identical pedestal units - ie with equally long spacing device - lined up in a row in a row, wherein adjacent rows are formed alternately from pedestal units with longer spacing devices and stand units with shorter spacing devices.
  • FIG. 2 shows a base plate of the pedestal unit from FIG. 1, FIG.
  • FIG. 3 shows a first embodiment of a support unit of the pedestal unit from FIG. 1, FIG.
  • FIG. 4 shows a second embodiment of a support unit of the pedestal unit from FIG. 1,
  • FIG. 8 shows the arrangement from FIG. 7 with solar panels inserted into the frame rails, FIG.
  • FIG. 9 is a perspective side view of a pedestal unit, on which four frames are mounted for four individual solar modules,
  • FIG. 1 1 A, 1 1 B and 1 1 C another embodiment of a support unit of
  • FIGS. 11A, 11B and 11C shows a bracket for securing a frame to the support unit shown in FIGS. 11A, 11B and 11C, and FIGS.
  • Fig. 1 3 a stabilizing web according to an alternative embodiment for providing at least one retaining projection on the support unit.
  • Fig. 1 shows a pedestal unit 10 for stabilizing solar panels 12 on a flat roof 14.
  • the pedestal unit 10 has a positioning weight 16 for holding the pedestal unit 10 in position on the flat roof 14 and a support unit 18 for holding the solar panel 12 on the pedestal unit 10 , Positioning weight 16 and support unit 18 are spaced apart by a spacing device 20.
  • Positioning weight 16, spacer 20 and support unit 1 8 together form a structural unit and are positioned locally to each other in predetermined positions, wherein the support unit 18 is fixedly secured to the spacer device 20.
  • the positioning weight 16 may be merely disposed on the spacer 20, e.g. only be applied thereto or placed on any component of the spacer 20, or optionally also attached thereto, in particular e.g. screwed reversibly or materially connected according to a more specific variant, in particular adhered thereto.
  • a frame rail 22 of a frame 24 for the solar panel 12 are attached.
  • the positioning weight 16 has a concrete area 26, which is cuboid in the present embodiment.
  • a concrete area 26 is cuboid in the present embodiment.
  • all conceivable forms for forming the concrete area 26 are possible, provided that they are suitable for stabilizing the base unit 10 and the solar panel 12 attached thereto.
  • other materials can be used instead of concrete.
  • the pedestal unit 10 has a base plate 28 shown in FIG. 2.
  • the base plate 28 is a bent on two opposite sides 30 sheet metal plate 32 to which stabilizing rails 34 are welded.
  • the base plate 28 has a threaded hole 36 into which a threaded rod 38 can be screwed.
  • the threaded rod 38 extends, as can be seen from a combination of Fig. 1 and Fig. 2, from the base plate 28 to above the support unit 1 8 and thus connects the positioning weight 1 6, the spacer 20 and the support unit 18.
  • the pedestal unit 10 first screws the threaded rod 38 into the threaded hole 36 of the base plate 28, then the spacer 20, which in the present embodiment is a hollow rectangular tube, is placed thereon, and then the concrete portion 26, which is a central recess 40, pushed onto the spacing device 20. Finally, the support unit 18 is attached to the upper end of the threaded rod 38.
  • the individual elements of the pedestal unit 10 may also be formed in one piece, for example if they are made of metals and are welded to one another.
  • the spacing device 20 is arranged so that it is located centrally on the positioning weight 16 and the support unit 18. However, it can also be arranged eccentrically to the two elements.
  • the support unit 18 is shown in Figs. 3 and 4 shown.
  • the attachment portion has a fastening region 42 with which it can be fastened to the spacing device 20.
  • the attachment portion has tabs 44 that engage the tubular spacer 20 so as to stabilize the connection of the two members.
  • the support unit 18 has two holding portions 46, on which solar panels 12 can be held. It is also possible to provide only one holding region 46 on the support unit 18.
  • the holding regions 46 are angled to the mounting portion 42 and thus also arranged to the spacing device 20 and inclined in the embodiment of FIG. 3 down, while they incline in the embodiment of FIG. 4 upwards.
  • the holding regions 46 each have two retaining projections 48, wherein alternatively only one retaining projection 48 can be provided.
  • the holding projections are formed by latching noses 50, which extend from an edge 52 of the holding region 46 to the fastening region 42.
  • the latching noses 50 each have a receiving slot with opposite, rectilinearly extending holding edges, in which a corresponding profile region can be held.
  • the frame rail 22 can be engaged.
  • the holding projections are adapted to store the respective solar panel, in particular a corresponding profile area, floating.
  • the holding area is designed such that the solar panels can be positioned floating on the support unit 1 8.
  • the system can compensate for expansion of the solar panels caused by temperature variations when used without additional rail connections. Temperature expansions, eg in the range of 0.7mm or 1 .1 mm on the short or the long side of a respective solar panel can be due to the floating storage.
  • stresses, in particular constraining forces in the respective solar panel and shifts of an entire solar panel field can be largely prevented.
  • a stabilizing device 54 which stabilizes the frame rail 22 after latching into the latching noses 50.
  • a plurality of Aufbiegezonne 56 are provided which can be bent after engagement of the frame rail 22 behind the frame rail 22 so as to hold them.
  • a stabilizing web 58 is further welded to the holding regions 46, preferably by spot welding, which, as seen in FIG. 1, extends from one holding region 46 to the other holding region 46 via the spacer device 20.
  • Base unit 10 and frame rail 22 together form a support module 60 with which a solar panel 12 can be mounted on a flat roof 14.
  • the frame rail 22 has a first profile portion 62, with which it can engage in the latching noses 50.
  • the first profile region 62 is U-shaped.
  • the frame rail 22 has a second profile region 64, via which a solar panel 12 at the Frame rail 22 can be attached.
  • the second profile region 64 is likewise U-shaped.
  • the profile regions 62, 64 are formed integrally with one another by an overall profile 66 and are arranged adjacent to one another in a width direction b.
  • the overall profile 66 is in one piece in cross-section, ie consists of overlapping profile sections. In a height direction h, however, they are arranged offset from one another.
  • a U-web 68 of the second profile region 64 forms part of a U-web 70 of the overall profile 66.
  • a U-web 72 of the first profile region 62 supports the lower U-leg 74 of the second profile region 64.
  • Fig. 1 base unit 10 and frame rail 22 are shown before the frame rail 22 engages in the latching noses 50.
  • FIG 5 shows the arrangement of the carrier module 60, in which the frame rail 22 is latched into the latching noses 50 of the base unit 10.
  • Fig. 6 shows, in particular at the magnification A, the upwardly bent Aufbiegezonne 56 to hold the frame rail 22 from the rear of the holding portion 46.
  • FIG. 7 shows an arrangement 76 in which a plurality of rows 78 of respectively identical pedestal units 10 are arranged on a flat roof 14.
  • the pedestal units 10 of each row 78 are interconnected by support rails 80.
  • Each two pedestal units 10 hold a long frame rail 22 of a frame 24 for a solar panel 12 in the area where the short frame rails 22 of the frame 24 extend perpendicular to the long frame rails 22.
  • the arrangement 76 has different pedestal units 10, which have spacing devices 20 of different lengths.
  • the pedestal units 10 with the shorter spacing devices 20 have the support unit 1 8 with the upwardly angled holding portions 46, and the pedestal units 10 with the longer Spacing devices 20 have the support unit 1 8 with the downwardly angled holding portions 46.
  • the short frame rails 22 of the frame 24 are thereby inclined to the flat roof 14 arranged, in a zig-zag pattern.
  • Fig. 8 shows the arrangement of Fig. 7, wherein in the frame 24, the solar panels 12 are inserted.
  • Fig. 9 shows the arrangement of four frames 24 relative to each other. All four frames 24 rest on the support unit 18. Each individual frame 24 is held by one of the four latching noses 50 or by one of the four retaining projections 48. The respective Aufbiegezunge 56 is not bent upwards.
  • the frames 24 have in the direction of extension of the frame rail designated by reference numeral 22 a minimum distance from each other, which can be ensured by two (only visible in FIG. 10) spacer brackets 45.
  • the spacer tabs 45 can be provided by the support unit 1 8 in the form of a bent-up spacer tab 45, so for example, be integrally formed as a portion of a bending stamped part.
  • the spacer straps 45 are dimensioned such that a degree of freedom of movement results in the plane of the spacer straps 45 or in the extension direction of the frame rail designated by reference numeral 22.
  • the clamping or holding means of the retaining projections 48 allows in connection with the spacer plates 45 a floating bearing.
  • the storage is not statically determined, but each frame 24 can move relative to the support unit 1 8 within certain limits.
  • the spacer plates 45 are shown in detail.
  • the frames 24 are arranged at a distance from the spacer straps 45.
  • the Aufbiegezache 56 are bent upwards.
  • the floating storage can be ensured.
  • the spacer straps 45 merely ensure that the frames 24 maintain a certain minimum distance from one another, in particular a minimum distance corresponding to the longitudinal extension (here: in the x-direction) of the spacer straps 45.
  • a floating three-point support of a respective frame 24 can be provided by means of the support unit 118 be, with the respective frame 24 between these three points (namely the respective Distanzlasche 45, the respective Aufbiegezunge 56 and the respective retaining projection 48) in a plane, in particular in each case in two spatial directions, floating on the support unit 18 is mounted.
  • the floating storage makes it possible to realize large fields or a large arrangement with a plurality of solar modules, wherein voltages due to changes in length of individual frames or solar modules of the arrangement are each individually on the individual frame or solar module are degradable.
  • FIGS. 11A, 11B, TIC show a support unit 180 with a holding region 46 or two holding regions, on each of which a plurality of pairs of oblong holes 47, 47a, 47b, 47c, 47d, 47e are provided.
  • a plurality of pairs of oblong holes 47, 47a, 47b, 47c, 47d, 47e are provided in the attachment area 42 and in the holding area 46 .
  • drainage slots 43a, 43b provided on one of the retaining regions 46.
  • a recess or a fastening section 46.1 is further formed, to which a stabilizing web can be fastened.
  • FIG. 11B shows the support unit 180 with a stabilizing web 1 58 mounted thereon and a bracket 90 preassembled in a pair of oblong holes.
  • the stabilizing web 1 58 has a holding projection 148 or a latching nose 150 and is provided by means of a recess, clamping device or clamping device Tab 1 58.1 fixed to the corresponding mounting portion 46.1 of the holding portion 46.
  • the stabilizing web 158 and the bracket 90 together can support a frame 24 or the frame rail 22 on the support unit 180.
  • the holding portion 46 of the support unit 180 provides (at least on the already mounted side) only one support surface for the frame 24.
  • the retaining projection 148 is the separate stabilizing web 1 58, and the support bearing for securing the frame 24 is provided by the separate bracket 90.
  • the same support unit 180 can be used for a variety of different applications or frame types. Only the position of the bracket 90 or the configuration of the stabilizing web 1 58 must then be adjusted in each case.
  • the bracket 90 is shown in detail.
  • the bracket 90 has two free ends or hooks 91 a, 91 b, which can be brought into engagement with the oblong holes. Adjacent to the ends 91 a, 91 b is formed in each case a contact portion or a bearing plane 92, and between the abutment portions 92, a support portion 93 is formed, in particular in the form of a rectilinear portion which comes to rest on the holding area and geometrically corresponding to the section the holding area between the respective slots can be formed.
  • the bracket is made of solid material, in particular as a bent part.
  • the stabilizing web 158 is shown in detail.
  • the stabilizing web 158 has through holes 158.2, by means of which the stabilizing web 1 58 on the holding portion 46 of the support unit 180 can be attached.
  • the stabilizing web 158 On one side below the retaining projection 148 and the latching lug 1 50, the stabilizing web 158 has a tab 158.1 or a stabilizing means, with which the holding projection 148 can be supported in a particularly stable manner relative to the holding region 46 of the support unit 180.

Abstract

L'invention concerne une unité pied d'appui (10) servant à stabiliser un panneau solaire (12) sur un toit plat (14). L'unité pied d'appui (10) comporte un poids de positionnement (16) destiné à maintenir l'unité pied d'appui (10) en position sur le toit plat (14) et une unité de support (18) servant à maintenir le panneau solaire (12) sur l'unité pied d'appui (10). Le poids de positionnement (16) est disposé ou fixé sur l'unité pied d'appui (10), le poids de positionnement (16) étant mis au point pour garantir le maintien à force en position de l'unité pied d'appui (10) sur le toit plat (14). Le poids de positionnement (16) ou un élément de l'unité pied d'appui (10) est configuré de telle manière que le poids de positionnement (16) peut être positionné dans une position prédéfinie sur l'unité pied d'appui (10), en particulier par coopération de formes. L'invention concerne en outre un procédé de montage de panneaux solaires au moyen d'au moins une unité pied d'appui (10), ainsi qu'un module de support (60) comportant une telle unité pied d'appui (10) et destiné au montage d'un panneau solaire (12) sur un toit plat (14).
EP15701096.8A 2014-01-24 2015-01-19 Unité pied d'appui servant à stabiliser des panneaux solaires sur un toit plat Withdrawn EP3097369A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP15701096.8A EP3097369A1 (fr) 2014-01-24 2015-01-19 Unité pied d'appui servant à stabiliser des panneaux solaires sur un toit plat

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP14000245 2014-01-24
EP15701096.8A EP3097369A1 (fr) 2014-01-24 2015-01-19 Unité pied d'appui servant à stabiliser des panneaux solaires sur un toit plat
PCT/EP2015/000088 WO2015110254A1 (fr) 2014-01-24 2015-01-19 Unité pied d'appui servant à stabiliser des panneaux solaires sur un toit plat

Publications (1)

Publication Number Publication Date
EP3097369A1 true EP3097369A1 (fr) 2016-11-30

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Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3016419A1 (fr) * 2015-12-29 2017-07-06 John Holt Appareil et procedes pour systemes de fixation a surface, non-effractive, sure et non-permanente
US10371185B2 (en) 2017-01-09 2019-08-06 David Lynn Magnetically-controlled connectors and methods of use
NL2018991B1 (nl) * 2017-05-30 2018-12-07 Herbo Groenleven B V Constructie-element voor een draagconstructie voor zonnepanelen, bodemdeel en staander voor het vormen daarvan, en overeenkomstige draagconstructie.
US10651786B2 (en) 2018-01-08 2020-05-12 David Lynn Panel with magnetically-controlled connectors for attachment to a support member
US10971870B2 (en) 2018-08-17 2021-04-06 David Lynn Connection interface for a panel and support structure
EP3978827A1 (fr) 2020-10-02 2022-04-06 Mounting Systems GmbH Dispositif de support des modules solaires, ensemble, procédé de fabrication et agencement de module solaire
WO2022120434A1 (fr) * 2020-12-10 2022-06-16 Systems Pty Ltd Système de montage d'un ou de plusieurs panneaux solaires
WO2023116956A1 (fr) * 2021-12-23 2023-06-29 Jurchen Technology GmbH Système de support pour agencer une unité photovoltaïque
CN114584055A (zh) * 2022-03-28 2022-06-03 横店集团东磁股份有限公司 一种光伏组件的支架系统

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7823583B2 (en) * 2004-03-30 2010-11-02 Energy Innovations, Inc. Solar collector mounting array
DE202008003472U1 (de) * 2008-03-11 2008-08-07 Solarpower Gmbh Anordnung aus wenigstens einem Sonnenkollektor und einem Bodenfundament
RU2495984C2 (ru) * 2009-03-09 2013-10-20 Я. Ван Валравен Холдинг Б.В. Поддерживающая система для крыши
WO2010108288A2 (fr) * 2009-03-27 2010-09-30 Energiebüro AG Système de fixation de plusieurs modules solaires sur un toit de bâtiment ou une façade de bâtiment et clip pour former un élément de butée sur une surface
FR2947851B1 (fr) * 2009-07-09 2015-02-20 Frenehard & Michaux Sa Dispositif formant garde-corps de securite et potelet de garde-corps de securite
WO2011014655A2 (fr) * 2009-07-29 2011-02-03 Panelclaw, Inc. Système d’intégration de module solaire monté au sol
FR2956198B1 (fr) * 2010-02-11 2012-03-16 Noelle Environnement Dispositif pour la fixation de panneaux solaires comportant des profiles lateraux munis d'une gorge longitudinale ouverte vers le bas
EP2431546A1 (fr) * 2010-09-15 2012-03-21 ISCOM S.r.l. Dispositif pour la fixation de panneaux avec des câbles suspendus, et panneau capable d'être fixé avec un tel dispositif
DE202010015817U1 (de) * 2010-11-24 2011-02-17 Oelschläger Metalltechnik GmbH Solarmodulanordnung
DE102012208107A1 (de) * 2011-07-29 2013-05-29 Dietmar Schnabel Vorrichtung zur Überdachung von Fahrzeugstell- bzw. -parkplätzen
CN103891131A (zh) * 2011-10-26 2014-06-25 阿登赛斯有限公司 用于安装光伏模块的保持系统
DE202012004333U1 (de) * 2012-02-13 2013-02-01 Werner Ilzhöfer Vorrichtung zum Abstützen zumindest eines Solarmoduls
DE202013003029U1 (de) * 2013-03-28 2013-06-17 Franz Marschall Solarmodulhalterungsclip

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