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
  • F24S25/13—Profile arrangements, e.g. trusses
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F24—HEATING; RANGES; VENTILATING
  • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
  • F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
  • F24S25/10—Arrangement of stationary mountings or supports for solar heat collector modules extending in directions away from a supporting surface
  • F24S25/16—Arrangement of interconnected standing structures; Standing structures having separate supporting portions for adjacent modules
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F24—HEATING; RANGES; VENTILATING
  • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
  • F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
  • F24S25/60—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
  • F24S25/632—Side connectors; Base connectors
• • 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
  • F24S2025/6007—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules by using form-fitting connection means, e.g. tongue and groove
• • 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 kit of a holding device for solar elements according to the preamble of claim 1.
• Such holding devices are mainly used in the installation of solar panels on flat roofs or other open spaces, which are not or only slightly inclined, ⁇ 15 °.
• the solar elements which are formed on a support for the solar elements supporting elements as a triangular frame, depending on the orientation of the holding device or the solar elements, ie in the south or east-west direction, the respective support element Supports leg or two, on each of which a solar element rests.
• the prefabricated support elements from the unloading station to the assembly point are difficult to move due to their bulkiness and with a corresponding effort.
• brackets are known, which are attached to the frame parts, in particular the support legs, for example by screw and attack the upper side of the solar element and this clamp against the support legs.
• brackets are possible only with a corresponding manufacturing effort, which also precludes cost minimization. This also includes that the mounting of the brackets after laying the solar panels is relatively cumbersome, time-consuming and expensive.
• the invention has for its object to further develop a kit of the generic type so that it can be produced with low production costs and a simpler and faster handling and installation of the solar elements is possible.
• Holding device without separate brackets to attach what the usually inwardly angled, used for solar element body open circumferential frame is used, which is engaged behind by opposite the support legs by bending angled mounting straps.
• the fastening tabs designed as a hook is provided with an open slot, in which the angled portion of the frame is inserted, wherein the pushing in the downward direction of the inclined support legs takes place.
• a further clip-like stop is provided for further vertical securing of the solar element to the insertion direction in the lower end region of the support limb, ie, in the connection region of a support rail with the support limb, as it were undercut by the solar element is so that it rests with a contact surface on the top of the solar element.
• a lateral fixation, ie a displacement protection in the lateral direction for the respective solar element is also achieved by mounting straps, which are formed angled according to the invention to the support legs and engage in the frame.
• each support leg on at least two spacers which can also be made by bending or bending a corresponding punching.
• the frame parts are at least partially assembled as individual parts ready for assembly and provided with positive locking elements for connecting at least a portion of the frame parts together.
• at least the frame parts of a support element can be combined into a package, with a small volume, through which a transport, usually by means of a commercial vehicle, to the site and from there to the installation easier and cheaper.
• a transport usually by means of a commercial vehicle
• the latter in particular because an available transport space can be used optimally.
• the assembly of the support elements or the entire holding device is simple and above all, it is possible in an extremely short time.
• the provided positive-locking elements contribute to this, which are attached during the prefabrication of the frame parts, so that they merely have to be plugged together and a connection is produced by jamming or latching.
• a so-called blind nut can be used for prefabrication are mounted, can be screwed into the screws, preferably the same screws are used.
• the interlocking elements for example in the form of tongues and slots or the like, are incorporated in the production of the individual frame parts the same, usually by punching and optionally edges.
• the frame parts themselves which are U- or angular in cross-section, are made of sheet metal, preferably galvanized steel sheet is used, with a thickness of about 1, 5 mm.
• a galvanic flow of the zinc plating is also achieved at the cut edges of the shaped sheet metal parts, without the need for any special aftertreatment. This ensures a lasting corrosion protection for the sheet metal parts as a whole.
• the dimensional specification, in particular the cross-sectional dimensions of the individual parts is chosen so that they are interleaved, i. stackable so as to take up as little space as possible for transportation.
• FIG. 1 shows a mounted with kits according to the invention holding device in a perspective view
• characters 2 and 3 are each an enlarged partial section of the holding device according to Figure 1, as indicated by II or III
• Figure 4 shows another embodiment of a holding device, also shown diagrammatically
• FIG. 5 shows a part of the holding device according to FIG. 4
• FIG. 6 shows an enlarged detail according to the detail VI in FIG. 5
• Figure 7 is a section through the part of Figure 5, corresponding to the line
• FIG. 8 and 9 each show a further embodiment of a holding device according to the invention as a detail in a perspective view.
• FIGS. 1 and 4 show various exemplary embodiments of a holding device 1, which can be erected on a substantially horizontal surface, for inclined solar elements 3, which has a plurality of supporting elements 2 forming a support for the solar elements 3 in the functional position, against which two congruent separate ones are opposite one another and in each case have a triangular frame 5 consisting of frame parts.
• each frame 5 are formed from a support rail 4, which rest on an on-site support, for example on a flat roof and associated support legs 6, wherein the embodiment of Figure 1 is additionally provided with a support leg 7, which is integral with the support leg. 6 is connected and brought by bending in its angled end position.
• the two opposite legs of the cross-sectionally U-shaped support leg 6 and the support leg 7 are correspondingly notched in the sense of a miter.
• the bearing gevid In order to prevent deterioration of a roof skin through the frame parts consisting of metal, preferably galvanized sheet steel, the bearing gevid, so the undersides of the support legs 4 occupied with a non-metallic release liner or is such a separation layer disposed therebetween, for example, consisting of a building protection mat, or the like. While in the example shown in Figure 1, the configuration of holding devices 1 for a south orientation of the solar elements 3 is shown, the contiguous holding devices 1 are intended in the example of Figure 4 for an east-west orientation, in which a holding device carries two solar elements 3, which are arranged inclined in opposite directions.
• the solar elements 3 are arranged one behind the other lying and indeed at a distance to ensure an optimal also for the underlying solar element incident of the sunlight or to prevent its shading.
• the desired or required distance is defined by the extension of the support leg 4 as can be seen in the illustration of Figure 1 right.
• the frame parts that is to say the support rails 4, the support legs 6 and the support legs 7, are assembled ready for mounting and provided with positive-locking elements for connection to one another.
• the support rails 4 are also made in a U-shaped cross-section of sheet metal, the cross-sectional dimensions being kept such that the frame parts can be inserted into one another.
• the support leg 6 and the support leg 7 are stretched in the support rail 4.
• receiving slots 15 are provided in the support rail, in which engage the pins of the support leg 7, so that the lowest possible height of the combined frame parts is given.
• the opposite legs of the cross-sectionally U-shaped support leg 6 can be unlatched in the sense of a miter or alternatively overlap here, so in the example of Figure 4.
• struts 14 are connected to the mutually parallel support rails, which are also positively connected to the support rails 4.
• Each support leg 6 is provided on the side facing the solar elements 3 with a plurality of successive apertures 10, is prevented by the wind load creates a dynamic pressure by which the solar elements 3 could be solved.
• each support leg 6 has in the region of the openings 10 at least one spacer 1 1, which extends after the prefabrication initially flachben with the corresponding side of the support leg and is bent only when mounting the holding device 1 to the outside, so that it has a lateral boundary for the Solar elements 3 forms, the distance is then determined by the width of the spacer 1 1.
• attachment tabs 12 are provided on the support legs, which can also be ulcerbiegbar only when mounting the holding device 1 and 3 serve to attach the solar elements by hooking.
• each solar element 3 on a peripheral frame 23 which is provided on its side facing the support leg with a parallel to the broad side of the solar element 3 extending frame bar 24, said frame bar 24 extends to the solar element body.
• this frame strip 24 formed as a hook, this hook-shaped fastening lug 12 being arranged in the upper end region of the support lug 6 facing the support limb 7, as shown in FIG. 2.
• a stop 8 is fixed in the contact area of the solar elements 3 in the vicinity of the support rail 4, which is formed like a bow and shown as an enlarged detail in Figures 3, 6 and 7, wherein the figure 3 Represents position of the mounting tabs in the lower region, which also engages behind the frame 23 of the solar element 3 and forms a lateral fixation.
• the two opposite limbs of the stop 8 are designed as hooks 17 which, for mounting perpendicular to the support rail 4, pass through an insertion slot 16 of the support leg 6 and engage behind a clamping lug 18 of the support rail 4.
• the support leg 6 is inserted into a sliding slot 22 of the free leg of the support rail 4, resulting in a solid positive connection.
• the support rails 4 can serve as a cable guide and be closed with a lid, which then preferably engages for attachment in the receiving slots 15, which are provided on the lid corresponding pins or blind nuts or the like to a
• the support rail 4 can also serve to receive weighting media, such as concrete slabs or the like.
• the support legs consist of support stubs 6 ' , on which the respective solar element 3 only rests with one end region.
• FIG. 6 is a construction shown, which corresponds in design to that of Figure 4, ie, is intended for an east-west orientation, with oppositely inclined solar elements 3.
• the mutually facing support stub 6 ' on which rests the respective upper portion of the solar elements 3, are connected by a vertical, connected to the support rail 4 support 20.
• the two support stub 6 ' are integrally formed and are similar to the one-piece support legs 6 angled in the assembly by bending.
• the support stub 6 ' and the support 20 are integrally formed, wherein the support 20 remote from the support stub 6 ' is followed by a support strut 21, which bears against the support 20 ,
• the support stub 6 ' , the support 20 and the support strut 21 are stretched and are in the support rail 4 a.
• the connected parts are prepared so far that a simple buckling in the functional position is possible.

Landscapes

• 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)

Priority Applications (1)

Applications Claiming Priority (2)

Publications (2)

Family

ID=48139930

Family Applications (1)

Country Status (3)

Cited By (4)

Families Citing this family (5)

Citations (1)

Family Cites Families (21)

• 2012
  • 2012-04-13 DE DE202012101346U patent/DE202012101346U1/de not_active Expired - Lifetime
• 2013
  • 2013-04-12 WO PCT/EP2013/057688 patent/WO2013153200A2/fr not_active Ceased
  • 2013-04-12 EP EP13717017.1A patent/EP2836770A2/fr not_active Withdrawn

Patent Citations (1)

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