WO2024242577A1 - Ensemble de montage, en particulier ensemble de montage de panneau solaire - Google Patents

Ensemble de montage, en particulier ensemble de montage de panneau solaire Download PDF

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Publication number
WO2024242577A1
WO2024242577A1 PCT/PL2023/050037 PL2023050037W WO2024242577A1 WO 2024242577 A1 WO2024242577 A1 WO 2024242577A1 PL 2023050037 W PL2023050037 W PL 2023050037W WO 2024242577 A1 WO2024242577 A1 WO 2024242577A1
Authority
WO
WIPO (PCT)
Prior art keywords
mounting
axis
bolt
groove
mounting assembly
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/PL2023/050037
Other languages
English (en)
Inventor
Michał FULCZYK
Kamil KACPRZYCKI
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.)
Keno Sp Z OO
Original Assignee
Keno Sp Z OO
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 Keno Sp Z OO filed Critical Keno Sp Z OO
Priority to PCT/PL2023/050037 priority Critical patent/WO2024242577A1/fr
Publication of WO2024242577A1 publication Critical patent/WO2024242577A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
    • F24S25/60—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules
    • F24S25/63—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules for fixing modules or their peripheral frames to supporting elements
    • F24S25/634—Clamps; Clips
    • F24S25/636—Clamps; Clips clamping by screw-threaded 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
    • F24S25/60—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules
    • F24S2025/6003—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules by clamping
    • 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
    • F24S2025/6006—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules by using threaded elements, e.g. stud bolts
    • 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
    • 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
    • F24S2025/80—Special profiles
    • F24S2025/807—Special profiles having undercut grooves
    • 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 present invention relates to a mounting assembly, in particular a solar panel mounting assembly, comprising a profiled longitudinal mounting element having at least one longitudinal mounting groove, a mounting bolt provided with torque applying means, a cylindrical element defining a first axis and provided with a threaded bore for the mounting bolt, passing through this threaded bore along a second axis substantially perpendicular to the first axis, and a clamping member disposed rotationally around the cylindrical element.
  • Mounting assemblies of this kind are frequently employed to secure solar panels to longitudinal mounting elements fixed to a roof. It is thus desirable to ensure an arbitrary position of a solar panel on a mounting element.
  • Patent publication US2010284737 discloses a clamp apt to secure a solar cell array to a seam of a standing seam metal roof.
  • the clamp has a cam that is rotated by the tightening of a bolt to cause the cam to engage the seam.
  • the clamp also has a receiver for receiving the seam and the rotated cam.
  • Patent publication GB2088990 discloses an apparatus for use in building frames for machine guard systems, which includes: a length of extruded metal of indefinite length having a longitudinal recess; at least one metal rod of indefinite length having a cross-sectional shape which is complementary to that of the recess in such a manner that the rod can be inserted in the recess by rotating it about its own axis, each rod having at least one threaded bore extending transversely therethrough; a plurality of bolts having threads complementary to the bores; and a plurality of brackets which may be held to the frame members by the bolts.
  • Patent publication AU 2020289859 A1 discloses a fastener for mounting an object to structure having a C-shaped channel having a slot and flanges on either side thereof, the fastener comprising a bolt having a head sized to pass through the channel slot and a washer comprising a washer hole, the washer being configured to pivot about an axis substantially perpendicular to the shank of the bolt when the bolt extends therethrough, wherein the washer is pivotable between an insertion configuration, such that a bolt head and the washer may be inserted into the slot of the C-shaped channel and an engaging configuration, wherein the washer engages with the channel flanges, preventing withdrawal of the fastener from the channel.
  • the invention provides a mounting assembly of the kind outlined at the outset, which is characterized in that the clamping member is provided with a blocking projection at one side of the first axis and a bolt groove at the other side of the first axis, said bolt groove defined by two second bolt groove surfaces crossing the first axis, at both sides of the threaded bore and joined with a first bolt groove surface extending along the first axis; and the mounting groove is provided with a blocking recess substantially perpendicular to the plane defined by the first axis and the second axis to encompass said blocking projection in the engaged state of the mounting assembly.
  • the mounting groove and said blocking projection are provided with curved guiding surfaces substantially parallel to the first axis, wherein the curvature of the guiding surface of the mounting groove is smaller than the curvature of the guiding surface of said blocking projection.
  • said guiding surfaces are cylindrical and their axes are substantially parallel to the first axis.
  • said blocking recess is provided with a mounting projection in a plane parallel to the first axis and the second axis, proximal to the entry of the mounting groove, and said blocking projection is provided with a mounting hook, defining a blocking groove and engaging said mounting projection in the engaged state of the mounting assembly.
  • the tip of the mounting bolt engages the surface of the mounting groove and the surface of the mounting bolt engages said first bolt groove surface of the clamping member.
  • the mounting assembly is further provided with a bracket disposed between a head of the mounting bolt and the mounting element in the engaged state of the mounting assembly.
  • the surface of the mounting bolt engages said first bolt groove surface of the clamping member and said head of the mounting bolt engages said bracket.
  • Fig. 1 is a schematic perspective view of an embodiment of a mounting assembly according to the invention
  • Fig. 2 is an orthogonal, schematic perspective view of the mounting assembly shown in Fig. 1 ;
  • Fig. 3 illustrates an initial stage of attaching the mounting assembly shown in Fig. 1 in a side view
  • Fig. 4 illustrates an intermediate stage of attaching the mounting assembly shown in Fig. 1 in a side view
  • Fig. 5 illustrates a subsequent, intermediate stage of attaching the mounting assembly shown in Fig. 1 in a side view
  • Fig. 6 illustrates the final, engaged stage of attaching the mounting assembly shown in Fig. 1 in cross-sectional view
  • Fig. 7 illustrates a disengaged state of the part of the mounting assembly shown in Fig. 1 in a back view
  • Fig. 8 illustrates the engaged state of the part of the mounting assembly shown in Fig. 1 in a back view
  • Fig. 9 illustrates an engaged state of the part of the mounting assembly shown in Fig. 1 in a side view
  • Fig. 10 illustrates the engaged state of the part of the mounting assembly shown in Fig. 1 in a perspective view.
  • the mounting assembly 1 comprises a metal, profiled longitudinal mounting element 2 that can be fixed to a roof or other constructional element in an arbitrary way known from the state of art and not shown in the drawing such as welding, riveting, by means of mounting bolts, etc.
  • the mounting element 2 has a longitudinal mounting groove 22.
  • a mounting bolt 3 with a head 31 provided with torque applying means 32 passes through a bracket 6 securing it to the longitudinal mounting element 2 in a way that shall be described in detail with reference to the drawing Figs. 3-6.
  • the mounting bolt 3 enters the mounting groove 22 and passes through a threaded bore 41 in a cylindrical element 4 defining a first axis A substantially perpendicular to a second axis B of the mounting bolt 3.
  • a cam clamping member 5 is disposed rotationally around the cylindrical element 4.
  • the cam clamping member 5 is provided with a bolt groove, defined by two second bolt groove surfaces 55 crossing the axis A, at both sides of the threaded bore 41 in which the bolt 3 is disposed, and joined with a first bolt groove surface 54 extending along the first axis A.
  • the depth of the groove 54, 55 in a plane perpendicular to the first axis A is at least equal to the diameter of the threaded bore 41 .
  • the bracket 6 can be used to attach some constructional element 7 such as a solar panel to the mounting element 2, as shown in Figs. 1 and 9.
  • the constructional element 7 can be attached directly (i.e. , without any bracket) to the mounting element 2 using mounting bolts 3.
  • the mounting groove 22 has a blocking recess 24 that extends perpendicularly to the plane defined by the first axis A and the second axis B.
  • the process of attaching the mounting assembly 1 begins with inserting the mounting bolt 3 along with the cylindrical element 4 and the clamping member 5 into the mounting groove 22 with axis A oriented in parallel to the axis of the mounting groove 22. During this insertion the blocking projection 52 hangs freely pointing towards the mounting groove 22, as indicated by an arrow.
  • the clamping member 5 is provided with a blocking projection 52 terminated with a cylindrical guiding surface 53 having radius r and axis A2 substantially parallel to the axis A of the cylindrical element 4.
  • the mounting groove 22 is provided with a substantially cylindrical guiding surface 23 having radius R at its end and axis A1 also substantially parallel to the axis A of the cylindrical element 4.
  • the curvature (1/R) of the guiding surface 23 of the mounting groove 22 is smaller than the curvature (1/r) of the guiding surface 53 of the blocking projection 52.
  • the guiding surface 53 of the clamping member 5 engages and slides over the guiding surface 23 of the mounting groove 22 rotating the clamping member 5 around the cylindrical element 4, as shown with an arrow.
  • the clamping member 5 is provided with a mounting hook 51. At a certain angle of this induced rotation of the clamping member 5 around the axis A, the mounting hook 51 engages a mounting projection 21 in the mounting groove 22.
  • the mounting bolt 3 is screwed, as shown with an arrow in Fig. 6, into the threaded bore 41 until the tip 33 of the screw abuts the surface of the mounting groove 22, as shown in Fig. 6.
  • the bolt 3 pushes the cylindrical element 4 in which it is screwed in, towards the clamping member 5.
  • the clamping member 5 moves upward and its mounting hook 51 engages the mounting projection 21.
  • the surface of the bolt 3 engages the first bolt groove surface 54 of the clamping member 5 firmly securing the position of the mounting assembly 1 .

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)
  • Connection Of Plates (AREA)

Abstract

L'invention concerne un ensemble de montage (1), en particulier un ensemble de montage de panneau solaire, comprenant un élément de montage longitudinal profilé (2) ayant au moins une rainure de montage longitudinale (22), un boulon de montage (3) pourvu de moyens d'application de couple (32), un élément cylindrique (4) définissant un premier axe (A) et pourvu d'un alésage fileté (41) pour le boulon de montage (3), traversant cet alésage fileté (41) le long d'un second axe (B) sensiblement perpendiculaire au premier axe (A), et un élément de serrage (5) disposé rotatif autour de l'élément cylindrique (4). Afin de permettre une fixation et une séparation faciles et rapides de composants de montage supplémentaires aux éléments de montage longitudinaux (2), l'élément de serrage (5) est pourvu d'une saillie de blocage (52) sur un côté du premier axe (A) et d'une rainure de boulon (54, 55) sur l'autre côté du premier axe (A), ladite rainure de boulon (54, 55) étant délimitée par deux secondes surfaces de rainure de boulon (55) croisant le premier axe (A), sur les deux côtés de l'alésage fileté (41) et reliées à une première surface de rainure de boulon (54) s'étendant le long du premier axe (A) ; et la rainure de montage (22) est pourvue d'un évidement de blocage (24) sensiblement perpendiculaire au plan défini par le premier axe (A) et le second axe (B) de sorte à englober ladite saillie de blocage (52) dans l'état en prise de l'ensemble de montage (1).
PCT/PL2023/050037 2023-05-23 2023-05-23 Ensemble de montage, en particulier ensemble de montage de panneau solaire Ceased WO2024242577A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/PL2023/050037 WO2024242577A1 (fr) 2023-05-23 2023-05-23 Ensemble de montage, en particulier ensemble de montage de panneau solaire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/PL2023/050037 WO2024242577A1 (fr) 2023-05-23 2023-05-23 Ensemble de montage, en particulier ensemble de montage de panneau solaire

Publications (1)

Publication Number Publication Date
WO2024242577A1 true WO2024242577A1 (fr) 2024-11-28

Family

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Family Applications (1)

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PCT/PL2023/050037 Ceased WO2024242577A1 (fr) 2023-05-23 2023-05-23 Ensemble de montage, en particulier ensemble de montage de panneau solaire

Country Status (1)

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WO (1) WO2024242577A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2088990A (en) 1980-12-04 1982-06-16 D H Ind Ltd Apparatus for use in the building of frameworks
DE202005001469U1 (de) * 2005-01-28 2005-04-07 Wimmer Johann Vorrichtung zum Anbringen von Solarmodulen auf einer Dachfläche
US20100284737A1 (en) 2008-05-22 2010-11-11 Mcpheeters Greg Camming clamp for roof seam
CN201936895U (zh) * 2010-12-29 2011-08-17 吴广权 一种太阳能电池板安装支架
FR3041835A1 (fr) * 2015-09-28 2017-03-31 Adiwatt Mecanisme de fixation de panneaux solaires sur des plaques metalliques formant un toit.
AU2020289859A1 (en) 2019-12-18 2021-07-08 Rhino Rack Australia Pty Limited Channel Fastener

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2088990A (en) 1980-12-04 1982-06-16 D H Ind Ltd Apparatus for use in the building of frameworks
DE202005001469U1 (de) * 2005-01-28 2005-04-07 Wimmer Johann Vorrichtung zum Anbringen von Solarmodulen auf einer Dachfläche
US20100284737A1 (en) 2008-05-22 2010-11-11 Mcpheeters Greg Camming clamp for roof seam
CN201936895U (zh) * 2010-12-29 2011-08-17 吴广权 一种太阳能电池板安装支架
FR3041835A1 (fr) * 2015-09-28 2017-03-31 Adiwatt Mecanisme de fixation de panneaux solaires sur des plaques metalliques formant un toit.
AU2020289859A1 (en) 2019-12-18 2021-07-08 Rhino Rack Australia Pty Limited Channel Fastener

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