WO2023132750A1 - Ensemble de fixation pour fixer une pluralité de panneaux de façade sur la face d'un bâtiment - Google Patents

Ensemble de fixation pour fixer une pluralité de panneaux de façade sur la face d'un bâtiment Download PDF

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Publication number
WO2023132750A1
WO2023132750A1 PCT/NL2023/050004 NL2023050004W WO2023132750A1 WO 2023132750 A1 WO2023132750 A1 WO 2023132750A1 NL 2023050004 W NL2023050004 W NL 2023050004W WO 2023132750 A1 WO2023132750 A1 WO 2023132750A1
Authority
WO
WIPO (PCT)
Prior art keywords
fastening
fagade
attaching
building
face
Prior art date
Application number
PCT/NL2023/050004
Other languages
English (en)
Inventor
Reinier Helmig BOSCH
Oscar VAN DER VOORT
Original Assignee
Studio Solarix B.V.
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 Studio Solarix B.V. filed Critical Studio Solarix B.V.
Publication of WO2023132750A1 publication Critical patent/WO2023132750A1/fr

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/0801—Separate fastening elements
    • E04F13/0803—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements
    • E04F13/081—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements with additional fastening elements between furring elements and covering elements
    • E04F13/083—Hooking means on the back side of the covering elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/0801—Separate fastening elements
    • E04F13/0803—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements
    • E04F13/081—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements with additional fastening elements between furring elements and covering elements
    • E04F13/0814—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements with additional fastening elements between furring elements and covering elements fixed by means of clamping action

Definitions

  • the present disclosure in general, relates to a fastening assembly for fastening a plurality of fagade panels to the face of a building, and more in particular, to a fastening assembly for fastening a plurality of fagade panels to the face of a building, wherein the fagade panels are spaced apart from each other by a minimal spacing d, and the fagade panels comprise one or more solar panels.
  • Fagade panels or prefabricated fagade panels form part of fagade cladding systems.
  • Fagade claddings form the outer skin of a building. It not only adds protection of the building against environmental conditions, but maybe even more importantly, it largely determines the appearance of, and thereby adds to the character of the building.
  • Fagade panels may be considered one of the most important distinguishing aspects of a building.
  • Tile based fagade panels are becoming increasingly popular since they can provide the high-quality aesthetic character and are easy to install and can be fabricated prior to being attached.
  • the cladding system consist of a fastening assembly elongated profiles or other structural elements to which the panels can be attached.
  • solar panels are used on roofs because they are generally seen as elements that detract from the aesthetic character of the building.
  • the increase in energy demand often exceeds the capacity that the solar panels on the roof of the building can provide.
  • the roof space is insufficient to support sufficient solar panels, and sometimes not very suitable for installing (large numbers of) solar panels, which even further increase the need for alternative solar panel placements.
  • fagade panels having integrated solar panels are becoming increasingly popular.
  • solar panel comprising fagade panels are more expensive and technically complex. It is therefore desirable to be able to replace single fagade panels without having to detach plural panels, in order to ease maintenance and replacement.
  • the fastening assembly for mounting the fagade panels should be configured to allow such detaching of a single panel.
  • the panels must be detachable, they must be properly attached, which means that they are sufficiently robustly attached to the building that they remain attached even under extreme weather conditions. Robust mounting often results in a non-appealing and non-aesthetic outcome that cannot bear the approval of the architect.
  • a fastening assembly for robust fastening of a plurality of fagade panels to the face of a building, which are mutually spaced apart from each other by a minimal, aesthetic appealing spacing, wherein said fagade panels comprise one or more solar panels, and wherein the fastening assembly is arranged for individually detaching each of said fagade panels from said face of said building for ease of maintenance and replacement thereof.
  • a fastening assembly for fastening a plurality of fagade panels to the face of a building, mutually spaced apart from each other by a spacing d, wherein said fagade panels comprise one or more solar panels, said assembly comprising:
  • first and second fastening rails arranged to be attached in a horizontal orientation, to said face of said building, for forming alternating parallel rows of first and second fastening rails, respectively; and said assembly, for each of said fagade panels, further comprising:
  • each of said supporting elements comprising a pair of: a first attaching bracket attached to the top of said supporting element, and a second attaching bracket attached to the bottom of said supporting element, wherein said pair of first and second attaching brackets is arranged for detachably attaching said fagade panel to said face of said building; wherein said first and second attaching brackets have hook-shaped profiles comprising a rim for hooking said attaching bracket to one of said first and second fastening rail, and wherein a height h of said rim, in use, substantially corresponds to, and is at most said spacing d, and wherein said first attaching brackets further comprise clamping elements for fixing said first attaching brackets to a respective first fastening rail, and said clamping elements comprise a slot for receiving fastening means such as a screw or bolt, and wherein said first attaching brackets are arranged such that,
  • the proposed fastening assembly is arranged to support and mount several fagade panels having integrated solar panels as available from the applicant of the present disclosure.
  • the fastening assembly exhibits fastening rails, supporting elements and attaching brackets.
  • the fastening rails are arranged to be attached in a horizontal orientation and are mounted to the face of the building to which the fagade cladding is to be mounted.
  • These fastening rails are provided or attached in parallel rows wherein the top row is formed by one or multiple first fastening rails, followed by a second row, parallel to the first, being formed by one or multiple second fastening rails, and below that row again a parallel row of first fastening rails, and so on.
  • the first and second fastening rails are attached, for example by screws, bolts or nails or other type of fastening means, to the face of the building and distributed over the to-be-cladded-surface of the building.
  • the fagade panels are attached to these rails in a pair-wise-manner, meaning that each fagade panel has two, three or more supporting elements attached to the backside of said fagade panel in a vertical orientation.
  • the supporting elements are elongated members, bars, or rails which preferably extend substantially from the top to the bottom of the backside of the fagade panel.
  • the supporting elements may be attached to the panel by fastening means such as screws, bolts, nails or other type of fastening means, but are preferably attached by glue as the backside of fagade panels with solar panels is typically formed by a glass panel, e.g. a three layered glass sandwich panel and wherein the glue may also in any example comprise a tape which is provided with glue on both sides to withstand prescribed wind-endurance requirements such as wind-class 2.
  • Each supporting element comprises a first and a second attaching bracket, wherein the first attaching bracket is attached to the top of said supporting element, and the second attaching bracket attached to the bottom of said supporting element, respectively.
  • the fagade panel can be detachably attached to the face of the building as they have hook-shaped profiles to mate in shape with a top section of the horizontally orientated fastening rails.
  • the brackets can thus be hooked onto the fastening rail, for which the brackets are provided with a rim or a formed such that they exhibit a rim shaped element, which in use is directed downwardly to hook onto said fastening rail.
  • the rim of the brackets extends to such a degree or has a height h that is sufficient to withstand horizontal displacement of the fagade panel with respect to the fastening rails or face of the building.
  • the inventors had the insight that a large height of the rim would increase robustness as the force required to de-hook the fagade panel from the fastening rails would significantly increase, but that an increase in rim height would also require an increase the spacing between two adjacent fagade panels, for the panels to be detached individually.
  • the rim height h thus substantially corresponds to the spacing d between the panels, to allow individual detaching but at a maximum clamping force and thus maximum robustness.
  • At least the first attaching brackets are provided with clamping elements for fixing the first attaching brackets to a respective first fastening rail.
  • These clamping elements may be defined as segments of the first fastening rail, which are formed as one or several strips which in use are in a plane parallel to the face of the building.
  • These clamping elements or strip(s) are provided with a slot or several slots for receiving fastening means such as a bolt, nail or preferably a screw.
  • the fagade panels are thus supported mostly by the attaching brackets, which carry all or at least most of the weight of the relatively heavy (due to the integrated solar panels) fagade panels.
  • the attaching brackets hook to the fastening rail, their horizontal movement of the panels is fixed.
  • the clamping elements With the clamping elements the horizontal movement is even further fixed and thus the clamping force in horizontal direction if further increased, which adds to the total robustness.
  • the clamping elements however also block or fix the vertical movement of the panels which thus block or prevent the brackets from coming loose from the rail, e.g. under extreme winds or other heavy weather conditions.
  • the fastening means by which the brackets are fixed should be accessible for a tool such as a screw driver, Allen wrench or the like.
  • the first attaching brackets e.g. by placement of the horizontal elongated fastening rails, are arranged such that, in use, the slot is vertically aligned with the spacing d between the fagade panel supported by the respective first attaching bracket and a neighbouring fagade panel such as the fagade panel there above.
  • the spacing d between two adjacent fagade panels is between 7 mm and 20 mm, preferably between 9 mm and 15 mm, more preferably between 10 and 12 mm, and most preferably 10 mm.
  • the height h of said rim is between 7 mm and 20 mm, preferably between 9 mm and 15 mm, more preferably between 10 and 12 mm, and most preferably 10 mm.
  • said elongated supporting elements are glued to the back side of said fagade panel.
  • said assembly is arranged for fastening fagade panels having a height up to 1800 mm and a width up to 1200 mm, and a weight in the range of 18 to 30 kg/m 2 , preferably 22 to 26 kg/m 2 .
  • said assembly can also be arranged for fastening fagade panel having a height up to 1200 mm and a width up to 800 mm and also dimensions that are larger than 1800 mm height and 1200 mm width.
  • one or more of said first and second fastening rails, elongated supporting elements and said first and second attaching brackets are made of a metal, preferably aluminium, i.e. classified as EN-AW 6060-T66.
  • said neighbouring fagade panel is a fagade panel attached above said fagade panel.
  • said rim extends in a plane formed parallel to said face of said building.
  • said rim extends in at an inclined angle a to a plane formed parallel to said face of said building for directing said fagade panel towards said face of said building.
  • said first fastening rails comprise a notch for receiving said rim and directing said fagade panel towards said face of said building.
  • said first fastening rails and said second fastening rails have correspondingly shaped profiles.
  • said first attaching bracket and said second attaching bracket have correspondingly shaped profiles.
  • a fagade panel for fastening to the face of a building for creating a wall of fagade panels, mutually spaced apart from each other by a spacing d
  • said fagade panel comprises one or more solar panels and further comprising: a plurality of elongated supporting elements attached to the backside of said fagade panel in a vertical orientation, each of said supporting elements, comprising a pair of: a first attaching bracket attached to the top of said supporting element, and a second attaching bracket attached to the bottom of said supporting element wherein said pair of first and second attaching brackets is arranged for detachably attaching said fagade panel to said face of said building wherein said first and second attaching brackets have hook-shaped profiles comprising a rim for hooking said attaching bracket to a fastening rail attached to said face of said building, and wherein a height h of said rim, in use, substantially corresponds to, and is at most said spacing d, and wherein
  • said fagade panel have a height up to 1800 mm and a width up to 1200 mm.
  • the skilled person will appreciate that said fagade panel can have a height up to 1200 mm and a width up to 800 mm and also dimensions that are larger than 1800 mm height and 1200 mm width.
  • Fig. 1A shows a side view of the top part of the fastening assembly according to the invention
  • Fig. 1 B shows a side view of the bottom part of the fastening assembly according to the invention
  • Fig. 2 shows a side view of the top part and the bottom part of two adjacent fastening assemblies according to the invention
  • Fig. 3 shows a top view of the top part of the fastening assembly according to the invention
  • Fig. 4A shows a 3D side view of Fig. 2;
  • Fig. 4B shows a 3D side view of Fig. 2, but from a different angle
  • Fig. 5A shows a 3D view of the back of a fagade panel showing the fastening assembly according to the invention
  • Fig. 5B shows a 3D view of the back of a fagade panel showing the fastening assembly according to the invention
  • Fig. 6 shows a 3D view of the back of a plurality of fagade panels showing the fastening assembly according to the invention
  • Fig. 7 A shows a 3D view of the front of a plurality of fagade panels
  • Fig. 7B shows a 3D view of the front of a plurality of fagade panels comprising solar panels.
  • a fagade panel 3 is attached to the face of a building 5 by means of a fastening assembly 1 according to the invention.
  • Fig. 1A a side view of the top part of said fastening assembly 1 is shown.
  • a first fastening rail 9, arranged in a horizontal orientation, is attached to said face of said building 5.
  • a plurality of elongated supporting elements 13 is attached to the backside 15 of said fagade panel 3 in a vertical orientation. To each top side of said supporting elements 13 is attached a first attaching bracket 17.
  • FIG. 1 B a side view of the bottom part of said fastening assembly 1 is shown.
  • a second fastening rail 11 arranged in a horizontal orientation, is attached to said face of said building 5.
  • a second attaching bracket 19 is attached to each bottom side of said supporting elements 13 to each bottom side of said supporting elements 13.
  • Said first and second attaching bracket 17, 19 are arranged for detachably attaching said fagade panel 3 to said face of said building 5, and wherein said first and second attaching brackets 17, 19 have hook-shaped profiles comprising a rim 21 for hooking said first attaching brackets 17 to said first fastening rail 9 and said second attaching brackets 19 to said second fastening rail 11.
  • Fig. 2 a side view of the top part and the bottom part of two adjacent fastening assemblies according to the invention in the vertical direction are shown.
  • Two fagade panels 3 are attached by means of said fastening assembly 1 to said face of said building 5, wherein the two fagade panels 3 are mutually spaced apart from each other by a spacing d.
  • Said rim 21 has a height h that substantially corresponds to, and is at most said spacing d. Furthermore, said rim 21 extends in an inclined angle a to a plane formed parallel to said face of said building 5, as indicated in Fig. 1A, for directing said fagade panel 3 towards said face of said building 5.
  • said first attaching brackets 17 further comprise clamping elements 23 for fixing said first attaching brackets 17 to said fist fastening rail 9 and said clamping elements 23 comprise a slot for receiving fastening means such as a screw or a bolt.
  • said first attaching brackets 17 are arranged such that said slot is vertically aligned with said spacing d between said two fagade panels 3. Said spacing d and said aligning allow to fix said first attaching brackets 17 to said first fastening rail when said fagade panels 3 have been attached to said face of said building 5.
  • Said second attaching brackets 19 may also comprise said clamping elements 23, but these are not used for fixing said second attaching brackets 17 to said second fastening rail 11 as these clamping elements 23 cannot be reached because said fagade panel 3 is in front of these clamping elements 23.
  • Fig. 3 is shown a top view wherein a single fagade panel 3 is attached to said face of said building 5 by means of three supporting elements, each comprising a first attaching bracket 17.
  • the fagade panel 3 is detachably attached to said fastening rail 9 that is attached to said face of said building 5.
  • Fig. 3 further shows that each first fastening bracket 17 comprises an adjusting means 25 for adjusting said first fastening bracket 17 such that each of said plurality of fagade panels 3 can be aligned.
  • Fig. 4A shows a 3D side view of Fig. 2.
  • Fig. 4B also shows a 3D side view of Fig. 2, but from a different angle, such that the front of said fagade panels 3 are also shown. It can be seen that said slot of said clamping means 23 is aligned with said spacing d between said fagade panels 3.
  • a 3D back view of said fagade panel 3 is shown.
  • said fagade panel is attached to said face of said building 5 in a portrait orientation.
  • said fagade panel is attached to said face of said building 5 in a landscape orientation.
  • Fig. 6 shows a 3D back view of a plurality of fagade panels 3, all attached to said face of said building 5 in a landscape orientation.
  • a 3D front view of said fagade panels 3 is shown.
  • said fagade panels 3 are attached to said face of said building 5 in a portrait orientation.
  • said fagade panels 3 are attached to said face of said building 5 in a landscape orientation, herein the top fagade panel of said plurality of fagade panels 3 contains two solar panels 7, the middle and bottom fagade panels contains one solar panel 7. Alternatively, one or more of the fagade panels may not contain a solar panel 7.

Abstract

La présente invention concerne un ensemble de fixation pour fixer une pluralité de panneaux de façade (3) à la face d'un bâtiment (5), mutuellement espacés les uns des autres par un espacement d, dans lequel lesdits panneaux de façade comprennent un ou plusieurs panneaux solaires (7), ledit ensemble de fixation comprenant : une pluralité de premier et second rails de fixation (9, 11), une pluralité d'éléments de support allongés (13) comprenant chacun une paire d'un premier support de fixation (17) fixé à la partie supérieure dudit élément de support et un second support de fixation (19) fixé au fond dudit élément de support, dans lequel ladite paire de premier et second supports de fixation est agencée pour fixer de manière amovible ledit panneau de façade à ladite face dudit bâtiment, dans lequel lesdits premier et second supports de fixation ont des profils en forme de crochet comprenant un rebord (21) pour accrocher ledit support de fixation à l'un desdits premier et second rails de fixation (9, 11) et dans lequel une hauteur h dudit rebord, lors de l'utilisation, correspond sensiblement à, et est tout au plus ledit espacement d, et comprend en outre des éléments de serrage sous la forme de fentes (23) pour fixer les supports à un rail respectif, lesdits premiers supports de fixation (17) étant agencés de telle sorte que ladite fente est alignée verticalement par rapport au dit espacement d.
PCT/NL2023/050004 2022-01-06 2023-01-06 Ensemble de fixation pour fixer une pluralité de panneaux de façade sur la face d'un bâtiment WO2023132750A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL2030441 2022-01-06
NL2030441A NL2030441B1 (en) 2022-01-06 2022-01-06 Fastening assembly for fastening a plurality of façade panels to the face of a building

Publications (1)

Publication Number Publication Date
WO2023132750A1 true WO2023132750A1 (fr) 2023-07-13

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Family Applications (1)

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PCT/NL2023/050004 WO2023132750A1 (fr) 2022-01-06 2023-01-06 Ensemble de fixation pour fixer une pluralité de panneaux de façade sur la face d'un bâtiment

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Country Link
NL (1) NL2030441B1 (fr)
WO (1) WO2023132750A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100126087A1 (en) * 2008-11-13 2010-05-27 Joe Brescia Plank Based Photovoltaic Conversion System
EP3182580A1 (fr) * 2015-12-15 2017-06-21 ML SYSTEM Spólka Akcyjna Module photovoltaïque pour façade ventilée et ensemble de composants internes de façade pour sa fixation aux parois frontales d'un bâtiment et l'assemblage du module avec la structure interne de la façade
EP3901408A1 (fr) * 2018-12-17 2021-10-27 Hiro Corporation Ltd. Structure de support de panneau de carreaux

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100126087A1 (en) * 2008-11-13 2010-05-27 Joe Brescia Plank Based Photovoltaic Conversion System
EP3182580A1 (fr) * 2015-12-15 2017-06-21 ML SYSTEM Spólka Akcyjna Module photovoltaïque pour façade ventilée et ensemble de composants internes de façade pour sa fixation aux parois frontales d'un bâtiment et l'assemblage du module avec la structure interne de la façade
EP3901408A1 (fr) * 2018-12-17 2021-10-27 Hiro Corporation Ltd. Structure de support de panneau de carreaux

Also Published As

Publication number Publication date
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