EP2251499B1 - Dispositif de fixation pour construction murale - Google Patents

Dispositif de fixation pour construction murale Download PDF

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Publication number
EP2251499B1
EP2251499B1 EP10162106.8A EP10162106A EP2251499B1 EP 2251499 B1 EP2251499 B1 EP 2251499B1 EP 10162106 A EP10162106 A EP 10162106A EP 2251499 B1 EP2251499 B1 EP 2251499B1
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EP
European Patent Office
Prior art keywords
insulation
hole
supporting surface
insulation retaining
fastening device
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.)
Active
Application number
EP10162106.8A
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German (de)
English (en)
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EP2251499A3 (fr
EP2251499A2 (fr
Inventor
Jan-Erik Widell
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.)
Combimix AB
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Combimix AB
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Publication date
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Publication of EP2251499A2 publication Critical patent/EP2251499A2/fr
Publication of EP2251499A3 publication Critical patent/EP2251499A3/fr
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Publication of EP2251499B1 publication Critical patent/EP2251499B1/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
    • E04F13/0832—Separate fastening elements without load-supporting elongated furring elements between wall and covering elements
    • E04F13/0833—Separate fastening elements without load-supporting elongated furring elements between wall and covering elements not adjustable
    • E04F13/0835—Separate fastening elements without load-supporting elongated furring elements between wall and covering elements not adjustable the fastening elements extending into the back side of the covering elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/38—Connections for building structures in general
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B1/762—Exterior insulation of exterior walls
    • E04B1/7629—Details of the mechanical connection of the insulation to the wall
    • 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
    • E04F13/02—Coverings or linings, e.g. for walls or ceilings of plastic materials hardening after applying, e.g. plaster
    • E04F13/04—Bases for plaster
    • E04F13/045—Means for fastening plaster-bases to a supporting structure
    • 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
    • E04F13/02—Coverings or linings, e.g. for walls or ceilings of plastic materials hardening after applying, e.g. plaster
    • E04F13/04—Bases for plaster
    • E04F13/047—Plaster carrying meshes

Definitions

  • the present invention relates to a fastening device for a wall construction mounted on a supporting surface of a wall support and comprising an insulation layer and a plaster layer.
  • the invention furthermore relates to a wall construction comprising a plurality of such fastening devices.
  • Plaster is a commonly used wall covering which has been used for a long time throughout the world. Such a wall covering can be realized in a number of different ways. In some climatic zones, insulation is also needed. Therefore, plastered wall covering systems can be quite complex.
  • a traditional wall covering includes a mineral, high-build plaster on masonry. Such a construction gives a moistureproof, energy efficient, durable wall-covering associated with high comfort.
  • Wall constructions comprising air- or drainage gaps behind the insulation layer have been proposed to overcome these problems.
  • a wooden or metal framework is constructed, on the outside of which the insulating layer is arranged with the air- or drainage gap there between.
  • the plaster layer is arranged directly on the insulation.
  • a system for installing an insulation layer in combination with a masonry wall, with an air gap is disclosed in US 3812635 , and in FR7927630 .
  • the Swedish patent 451478 discloses a fitting for mounting an insulation layer and a plaster net on an existing wall.
  • the invention relates to a fastening device according to claim 1
  • Figure 1 shows a fastening device 1 according to the invention, comprising a first base part 100, a second insulation retaining part 200 and a third locking part 300.
  • the first part 100 is shown in greater detail in Figures 3-5 ; the second part 200 in Figures 6-7 ; and the third part 300 in figure 8-9 .
  • the fastening device 1 is arranged in its intended position in a wall construction, where it is used to mount the said wall construction to a supporting surface 3 of a wall support 4.
  • the wall support 4 is preferably an existing exterior wall or an existing exterior wall support structure, for example in the form of a wooden or metal framework, a construction board or the like, in a building. It is noted that the wall may also be an interior wall.
  • the wall construction to be mounted using the fastening device 1 comprises an insulation layer 6, preferably in the form of at least one block of mineral insulation, and a plaster layer 7. Between the surface 3 of the wall support 4 and the insulation layer 6, an air gap 5 is arranged, providing additional insulation and drainage of moisture from the wall construction.
  • a sealing tape or the like is arranged at the bottom end of the air gap, arranged to lead running water away from the underlying wall support 4.
  • the base part 100 is permanently fastened to the surface 3 of the supporting wall 4, using conventional fastening means suitable for the material of the supporting wall 4, such as a pair of wood, metal or concrete screws 2.
  • the base part 100 comprises an elongated part 130 (see Figures 3-5 ), arranged so that it extends out from the surface 3 when the base part 100 is fastened to the wall 4.
  • the elongated part 130 is preferably formed as an integral part of the base part 100.
  • the insulation layer 6 of the wall construction is arranged on the elongated part 130 by it being threaded onto, along the longitudinal direction of the elongated part 130, and hence supported by the elongated part 130. It is preferred that the length of the elongated part 130 is chosen so that it runs all the way through the insulation 6 and projects out from the other side of the insulation 6 when the latter is completely threaded onto the elongated part 130.
  • the base part 100 comprises a spacing means arranged to limit the movement of the insulation 6, which is threaded onto the elongated part 130, in a direction towards the surface 3, so as to create the air gap 5 between the surface 3 and the insulation 6.
  • the insulation retaining part 200 is in turn arranged to engage with the elongated part 130 of the base part 100, and when in engagement therewith to limit the movement of the insulation 6 in the opposite direction, namely out from the surface 3 when the base part 100 is fastened thereto.
  • the spacing means and the insulation retaining part 200 in combination act to securely retain the insulation 6 in position at a certain distance from the underlying surface 3 when the base part is fastened thereto.
  • the plaster layer 7 is applied on top of the insulation layer 6, preferably supported by a conventional plaster net 8, which preferably is made from metal material such as galvanized steel.
  • the mounting of the wall construction simply involves the step of fastening the base part 100 to the wall 4 surface 3 using suitable fastening means 2, applying the insulation 6 by pushing it onto the elongated part 130 until the insulation abuts the spacing means of the base part 100, applying the insulation retaining part 200 and finally applying the plaster layer 7 on top of the insulation layer 6, possibly using a plaster net as described below.
  • the spacing means guarantee a sufficient air-and drainage gap 5 between the surface 3 and the insulation 6, and the fastening device 1 can easily be designed with adequate resiliency and strength for a variety of practical wall covering applications, see below.
  • the spacing means are integrated into the base part 100, there is no need for a specific assembly step to provide the air gap 5 such as building a wooden framework construction or the like on the existing support 4.
  • the spacing means comprises two walls 110, 120, preferably arranged in parallel to each other and to the surface 3 when the base part 100 is fastened thereto.
  • the distance between the two walls defines the air gap 5, and in case several fastening devices 1 according to the present invention are used in combination with each other, a uniform spacing between the walls 110, 120 across all fastening devices 1 aids in achieving a plane final plastered wall surface.
  • the walls 110, 120 are preferably separated by distance means, for example in the form of interior walls 101. It is preferable that both walls 110, 120 have a smallest diameter, in a direction perpendicular to the elongated part 130, which is at least 5 cm, in order to provide proper support against the surface 3 and the insulation 6. It is also preferred that the distance means are arranged to allow a free air passage through the air gap 5 between the walls 110, 120.
  • At least one, preferably at least two, through holes 102 are arranged in the base part 100 for fastening it to the support 4 surface 3.
  • the through holes 102 are arranged to run through the spacing means of the base part 100 so that a fastening means 2 can be inserted through each through hole 102 and fastened to the wall 4 without coming into contact with the air gap 5.
  • the through hole or holes 102 are in the form of cylindrical holes running, in a direction which is perpendicular to the support 4 surface 3 when the base part 100 is fastened thereto, from one wall 110 to the other 120 and comprising a respective open end 103 (see Figures 2 and 5 ), opening out through each respective wall 110, 120, so that the base part 100 can be fastened to the surface 3 by inserting the fastening means 2 into the through holes 102 from the top face of the second wall 120, running through both walls 110, 120 via the through hole 102 and down into the supporting wall 4 material without coming into contact with the air gap 5.
  • the fastening means 2 will not come into contact with the potentially moist environment inside the air gap 5, and hence corrosion problems can be avoided. It is also possible to dimension the thickness of the different layers of the wall construction so that the dewpoint falls within the air gap and hence never comes into contact with the head of the fastening means 2 tucked away in the insulation 6.
  • the engagement between the elongated part 130 and the insulation retaining part 200 is pivotable, so that the insulation retaining part 200 can pivot about an axis which is parallel to the supporting surface 3 when the fastening device 1 is fastened thereto.
  • Such pivotable engagement provides a flexible support junction for the heavy plaster layer 7, which junction is influenced not only by the weight of the plaster but also by wind forces etc.
  • the said engagement between the elongated part 130 and the insulation retaining part 200 is pivotable about a horizontal axis, so that the plaster layer, if arranged with its centre of gravity outside of the centre of rotation of the pivotable engagement, can pivot slightly outwards-downwards due to its gravitational force during and after installation.
  • a free end of the elongated part 130 arranged away from the spacing means of the base part 100, comprises a shoulder means in the form of an abutment surface 143 for limiting the movement of the engaging insulation retaining part 200 towards the surface 3 when the base part 100 is fastened thereto.
  • the engagement between the elongated part 130 and the insulation retaining part 200 is realized by a mushroom-shaped head 140 at the free end of the elongated part 130 in combination with a corresponding keyhole-shaped through hole 210 in the insulation retaining part 200.
  • the head 140 can be inserted through the hole 210 through a relatively wider part 211 of the hole 210 and then be slid along a relatively narrower part 212 of the hole 210 so that the walls 142 of the head 140 facing away from the free end can engage with the walls of the insulation retaining part 200 facing the opposite way, to thereby limit the movement of the insulation retaining part 200 along the elongated part 130 in a direction away from the surface 3 when the base part 100 is fastened thereto.
  • the insulation retaining part 200 can easily be mounted on the elongated part 130 by simply threading the through hole 210 over the head 140 and sliding the insulation retaining part 200 into engagement position as described above.
  • the keyhole-shaped hole 210 is arranged with its relatively wider part 211 below its relatively narrower part 212 when finally assembled, so that the insulation retaining part 200 is slid into position by a downwards motion.
  • the pivotable engagement is realized by a combination of, on the one hand, certain play between the insulation retaining part 200 and the walls 142 and shoulder means 143, respectively, and, on the other hand, a minimal play between straight side walls 141 of the mushroom-shaped head 140 and the narrower part 212 of the keyhole-shaped through hole 210, eliminating rotational movement of the insulation retaining part 200 about the longitudinal axis of the elongated part 130 when in engagement.
  • the fastening device 1 furthermore comprises a third locking part 300, which is arranged to be inserted into the relatively wider part 211 of the through hole 210 after the head 140 has already been inserted into and in engagement with the hole 210.
  • the locking part 300 is arranged to limit the movement of the head 140 in a direction along the relatively narrower part 212 towards the relatively wider part 211 of the hole 210, and thereby to lock the insulation retaining part 200 in position in its engagement with the elongated part 130.
  • the locking part 300 can be designed for rapid, secure fastening without use of additional fastening means or special equipment.
  • a particularly simple, quickly mountable and fail-proof way of achieving this is providing the locking part 300 in a form as shown in Figures 8-9 , comprising a snap lock means in the form of a pair of snap legs 310.
  • the locking part 300 can be pressed through the relatively wide part 211, once the insulation retaining part 200 has been placed into position on the elongated part 130, until the snap legs 310 engage with the face of the insulation retaining part 200 facing the surface 3 when the fastening device 1 is fastened thereto.
  • each snap leg 310 comprises a slanted abutment surface 311 arranged to abut the corresponding abutment surface 143 of the elongated part 130 when the head 140 is in engagement with the hole 210 and when the locking part 300 is snapped into position as described above.
  • the said abutment will then limit a translational and/or a pivotal motion of the insulation retaining part 200 in relation to the elongated part 130 in a plane, preferably the vertical plane, perpendicular to the surface 3 when the fastening device 1 is fastened thereto.
  • FIG. 2 which figure also shows the preferred arrangement according to which the insulation retaining part 200, because of its pivotable engagement with the elongated part 130, is free to pivot slightly clockwise (the plaster layer 7 can pivot outwards-downwards as described above) but not, because of the said abutment with the abutment surface 143, counterclockwise from its original position.
  • the abutment surface 143 is in the form of a conical face. This will provide the above described abutment with the abutment means 311 of the locking part 300, but it is also possible to choose dimensions of the insulation retaining part 200 so that a sufficient pivoting of the latter will result in a squeezing action between insides of the through hole 210 and the abutment surface 143, resulting in the insulation retaining part 200 being retained in position with a force which is stronger the more the latter pivots. This will increase the stability of the wall construction under, for example, heavy wind loads.
  • a plaster net 8 is positioned on the insulation retaining part 200 before the locking part 300 is put into position on the insulation retaining part 200, by bringing the legs 310 of the locking part 300 through a mask of the net 8 and then into the hole 210.
  • the locking part 300 further comprises a shoulder 320 with an abutment surface 322, arranged to hold the plaster net 8 in position by limiting its movement in a direction away from the insulation retaining part 200 once in engaging position.
  • the shoulder 320 is in the form of a plate with a central through hole 321.
  • the plaster net 8 is fastened to the retaining part 200 in a position outside of the second part 200 as seen from the supporting surface 3 when the device 1 is fastened to said surface 3. This will allow the plaster net 8 to be arranged in the centre of a later applied plaster layer, see below.
  • the insulation retaining part 200 comprises first distance means 220, projecting out from its surface facing away from the supporting surface 3 when the base part 100 is fastened thereto and the insulation retaining part 200 is in proper engagement with the base part 100.
  • the first distance means 220 which preferably is in the form of a plurality of elongated ribs in order to provide sufficient and level support, is arranged to support the plaster net 8 when held by the shoulder 320 of the locking part 300.
  • the insulation retaining part 200 comprises second distance means 230, arranged to abut the abutment surface 322 of the shoulder 320, thus holding the locking part 300 in position in a direction perpendicular to the surface 3 when the fastening device 1 is properly assembled and fastened.
  • the second distance means 230 are arranged to project further out from the surface of the insulation retaining part 200 than the first distance means 220, so as to give rise to a certain space between the first distance means 220 and the shoulder 320, in which space the plaster net 8 can be securely held.
  • said certain distance is between 1 and 4 mm, in order to hold the plaster net 8 without considerable play.
  • At least the base part 100 preferably also the insulation retaining part 200 and the locking part 300, are manufactured from a plastic material.
  • a fastening device 1 can be achieved with sufficient strength and resistance to moisture and ageing, as well as being a poor heat conductor and also providing sufficient resilience for the resulting wall construction to be able to absorb heavy wind loads etc.
  • suitable materials include polyamide.
  • a plurality of fastening means 1 of the above described type are fastened, using suitable fastening means 2, to the underlying wall 4 surface 3.
  • the built-in spacing means guarantee an adequate air- and drainage gap 5 between the underlying wall 4 and the insulation layer 6, which in a second step is put into position by simply pushing blocks of insulation onto the fastening means 1, allowing the respective elongated part 130 of each fastening means 1 to be pushed through the insulation material until the insulation 6 abuts the spacing means of the base part 100.
  • a respective insulation retaining means 200 is put into engaging position on the mushroom-shaped head of each respective elongated part 130, so as to completely secure the insulation 6 to the base part 100.
  • a plaster net 8 is arranged on the entire outer surface of the insulation 6, after which the plaster net 8 and the insulation retaining means 200 are locked in position using a respective locking means 300 on each insulation retaining part 200.
  • the plaster layer 7 is applied, in a manner which is conventional per se, to the whole surface covered by the plaster net.
  • the plaster layer is preferably applied in a thickness of between 10-25 mm, more preferably between 15-18 mm. It is preferred that the first distance means 220 has such a height so that the plaster net 8 will be retained in the centre of the plaster layer 7 when plaster is applied from the surface of the insulation layer 6 and outwards. Thus, it is preferred that the total height of second part 200 including the first distance means 220 is between 3-15 mm, more preferably between 4-10 mm.
  • the plurality of fastener devices 1 support not only the insulation layer 6 itself, but also the plaster net 8 arranged on the insulation layer 6, which plaster net in turn, together with the insulation 6, supports the plaster layer 7.
  • the insulation retaining part may be attached to the base part in another way than the one described above.
  • it may be attached using a screw fastener instead of a keyhole mechanism, and/or it may be fastened to the distance means of the base part rather than to the elongated part.
  • the spacing means can be formed as a solid block of material instead of two parallel walls separated by distance walls, as long as the insulation layer can be held at a constant distance from the supporting wall layer by a plurality of fastening means.
  • the locking part may be attached to the insulation retaining part by means of a press-action or a screw fastener means rather than a snap lock mechanism.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Acoustics & Sound (AREA)
  • Building Environments (AREA)
  • Finishing Walls (AREA)
  • Working Measures On Existing Buildindgs (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)

Claims (14)

  1. Dispositif de fixation (1) approprié pour monter une construction murale sur une surface de support (3) d'un support mural (4), laquelle construction murale comprend une première couche d'isolation (6) et une seconde couche de plâtre (7), ledit dispositif de fixation (1) comprenant :
    une partie de base (100) agencée pour être fixée de manière permanente sur la surface de support (3) et comprenant à son tour une partie allongée (130) agencée pour s'étendre à partir de la surface de support (3) lorsque le dispositif (1) y est fixé et agencée pour se mettre en prise avec un bloc d'isolation en vissant le bloc sur une extrémité libre de ladite partie allongée (130) de sorte que la partie allongée (130) s'étend à travers et supporte le bloc ; et
    une partie de retenue d'isolation (200) agencée pour se mettre en prise avec la partie allongée (130) et lorsqu'elle est en prise avec cette dernière, limiter le mouvement, dans une direction à partir de la surface de support (3), d'un bloc d'isolation qui est en prise avec la partie allongée (130), de sorte qu'un tel bloc est retenu sur la partie allongée (130),
    dans lequel la partie de base (100) comprend un moyen d'espacement agencé, lorsque le dispositif (1) est fixé à la surface de support (3) et lorsque la partie de base (100) est en prise à la fois avec le bloc d'isolation et la partie de retenue d'isolation (200), pour limiter le mouvement dans une direction allant vers la surface de support (3) du bloc d'isolation, afin de créer un espace d'air (5) entre la surface de support (3) et le bloc d'isolation, caractérisé en ce que la mise en prise entre la partie allongée (130) et la partie de retenue d'isolation (200) est réalisée par une tête en forme de champignon (140) au niveau de l'extrémité libre de la partie allongée (130), agencée pour se mettre en prise avec un trou débouchant en forme de trou de serrure (210) correspondant dans la partie de retenue d'isolation (200), de sorte que ladite extrémité libre peut être insérée à travers ledit trou débouchant (210) à travers une partie relativement large (211) du trou débouchant (210) et coulisser par conséquent le long d'une partie relativement étroite (212) du trou (210), et en ce que le dispositif de fixation (1) comprend en outre une partie de verrouillage (300) agencée pour être insérée dans la partie relativement large (211) du trou débouchant en forme de serrure (210) lorsque ledit trou débouchant (210) est en prise avec la tête en forme de champignon (140) et pour limiter ainsi le mouvement de la tête en forme de champignon (140) dans une direction le long de la partie relativement étroite (212) vers la partie relativement large (211) du trou débouchant en forme de trou de serrure (210), verrouillant à son tour la partie de retenue d'isolation (200) dans sa mise en prise avec l'extrémité libre de la partie allongée (130).
  2. Dispositif de fixation (1) selon la revendication 1, caractérisé en ce que le dispositif de fixation (1) comprend un moyen de fixation pour fixer un filet de plâtre (8) sur la partie de retenue d'isolation (200), lequel filet de plâtre (8) est agencé pour recouvrir l'isolation (6) sur son côté opposé à la surface de support (3) lorsque le dispositif (1) est fixé sur ladite surface (3).
  3. Dispositif de fixation (1) selon la revendication 2, caractérisé en ce que le moyen de fixation est agencé pour fixer le filet de plâtre dans une position à l'extérieur de la partie de retenue d'isolation (200), comme observé à partir de la surface de support (3), lorsque le dispositif (1) est fixé sur ladite surface (3).
  4. Dispositif de fixation (1) selon l'une quelconque des revendications précédentes, caractérisé en ce que le moyen d'espacement comprend deux parois (110, 120) séparées par un moyen d'écartement (101) et définissant l'espace d'air (5) entre elles et en ce qu'au moins un trou débouchant (102), approprié pour recevoir le moyen de fixation (2) pour fixer la partie de base (100) sur la surface de support (3), est agencé sous la forme d'un trou cylindrique s'étendant d'une paroi (110) à l'autre (120) et comprenant une extrémité ouverte (103) respective s'ouvrant à travers chaque paroi (110, 120) respective, de sorte qu'un moyen de fixation (2), tel qu'une vis, peut être inséré dans et agencé pour s'étendre à travers les deux parois (110, 120) via le trou débouchant (102) sans venir en contact avec l'espace d'air (5) entre les parois (110, 120).
  5. Dispositif de fixation (1) selon l'une quelconque des revendications précédentes, caractérisé en ce que la mise en prise entre la partie allongée (130) et la partie de retenue d'isolation (200) peut pivoter, de sorte que la partie de retenue d'isolation (200) peut pivoter autour d'un axe qui est parallèle à la surface de support (3) lorsque le dispositif (1) est fixé sur ladite surface (3).
  6. Dispositif de fixation (1) selon l'une quelconque des revendications précédentes, caractérisé en ce que l'extrémité libre de la partie allongée (130) comprend en outre un moyen d'épaulement (143) limitant le mouvement, dans une direction vers la surface de support (3) lorsque le dispositif (3) est fixé sur la surface (3) de la partie de retenue d'isolation (200) lorsque la partie allongée (130) et la partie de retenue d'isolation (200) se mettent en prise.
  7. Dispositif de fixation (1) selon l'une quelconque des revendications précédentes, caractérisé en ce que, dans ladite mise en prise entre la partie allongée (130) et la partie de retenue d'isolation (200), les parois de la tête en forme de champignon (140) orientées vers le moyen d'espacement sont agencées pour se mettre en prise avec les parois de la partie de retenue d'isolation (200) orientées à l'opposé, afin de limiter le mouvement de la partie de retenue d'isolation (200) le long de la partie allongée (130) dans une direction à distance de la surface de support (3) lorsque la partie de base (100) est fixée à la surface de support (3).
  8. Dispositif de fixation (1) selon l'une quelconque des revendications précédentes, caractérisé en ce que la partie de verrouillage (300) comprend un moyen d'encliquetage (310) agencé pour verrouiller la partie de verrouillage (300) en place, une fois poussée à travers le trou débouchant en forme de trou de serrure (210), par la mise en prise entre le moyen d'encliquetage (310) et la face de la partie de retenue d'isolation (200) faisant face à la surface de support (3) lorsque le dispositif (1) est fixé à ladite surface (3).
  9. Dispositif de fixation (1) selon la revendication 8, caractérisé en ce que le moyen d'encliquetage (310) comprend un moyen de butée (311) agencé pour venir en butée contre une surface (143) correspondante de la partie allongée (130) lorsque la tête en forme de champignon (140) est en prise avec le trou débouchant en forme de trou de serrure (210) et lorsque la partie de verrouillage (300) est en prise avec le trou débouchant en forme de trou de serrure (210) via le moyen d'encliquetage (310), afin de limiter un mouvement de translation et/ou de pivotement de la partie de retenue d'isolation (200) par rapport à la partie allongée (130) dans un plan perpendiculaire à la surface de support (3) lorsque le dispositif (1) est fixé sur ladite surface (3).
  10. Dispositif de fixation (1) selon l'une quelconque des revendications précédentes, caractérisé en ce que la partie de verrouillage (300) comprend un épaulement (320) agencé pour limiter le mouvement à distance de la partie de retenue d'isolation (200) d'un filet de plâtre (8) à travers les masques duquel la partie de verrouillage (300) est amenée avant qu'elle ne soit insérée dans le trou débouchant en forme de trou de serrure (210) de la partie de retenue d'isolation (200).
  11. Dispositif de fixation (1) selon la revendication 10, caractérisé en ce que l'épaulement (320) comprend un trou débouchant (321) permettant, lorsque la base (100), les parties de retenue d'isolation (200) et de verrouillage (300) sont en prise mutuelle, au plâtre d'être appliqué à travers le trou débouchant (321) dans l'espace situé entre les parties de retenue d'isolation (200) et de verrouillage (300) agencées pour retenir le filet de plâtre (8).
  12. Dispositif de fixation (1) selon la revendication 10 ou 11, caractérisé en ce que la partie de retenue d'isolation (200) comprend un moyen d'écartement (320) faisant saillie à partir d'une surface de la partie de retenue d'isolation (200) orientée à l'opposé de la surface de support (3) lorsque le dispositif (1) est fixé sur la surface de support (3) et lorsque la partie de retenue d'isolation (200) est en prise avec la partie de base (100), lequel moyen d'écartement (320) est agencé pour supporter le filet de plâtre (8) lorsqu'il est maintenu par l'épaulement (320) de la partie de verrouillage (300).
  13. Dispositif de fixation (1) selon l'une quelconque des revendications précédentes, caractérisé en ce que la partie de base (100) est fabriquée à partir d'une matière plastique.
  14. Revêtement mural, comprenant une couche d'isolation (6) et une couche de plâtre (7) agencée sur ladite couche d'isolation (6), caractérisé en ce que la couche d'isolation (6) est supportée par une pluralité de dispositifs de fixation (1) selon une ou plusieurs des revendications 1 à 13, lesquels dispositifs de fixation (1) sont fixés sur une surface de support (3) d'un support mural (4) et sont en outre agencés pour supporter la couche d'isolation (6) de sorte qu'un espace d'air (5) est formé entre la surface de support (3) et la couche d'isolation (6), et en ce que les dispositifs de fixation (1) sont agencés pour supporter un filet de plâtre (8) agencé sur la couche d'isolation (6), lequel filet de plâtre (8) supporte à son tour la couche de plâtre (7).
EP10162106.8A 2009-05-12 2010-05-06 Dispositif de fixation pour construction murale Active EP2251499B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0900640A SE533974C2 (sv) 2009-05-12 2009-05-12 Ett puts- och monteringsfäste med inbyggd distans för fasadputssystem.

Publications (3)

Publication Number Publication Date
EP2251499A2 EP2251499A2 (fr) 2010-11-17
EP2251499A3 EP2251499A3 (fr) 2013-05-01
EP2251499B1 true EP2251499B1 (fr) 2016-06-29

Family

ID=42664809

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Application Number Title Priority Date Filing Date
EP10162106.8A Active EP2251499B1 (fr) 2009-05-12 2010-05-06 Dispositif de fixation pour construction murale

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EP (1) EP2251499B1 (fr)
DK (1) DK2251499T3 (fr)
PL (1) PL2251499T3 (fr)
SE (1) SE533974C2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107059691A (zh) * 2017-04-18 2017-08-18 成都仁通融合信息技术有限公司 一种基于无线控制智能车位锁

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2469510A1 (fr) * 1979-11-08 1981-05-22 Eberst Rene Michel Isolation exterieure a lame d'air immobile
FR2529239A2 (fr) * 1982-06-25 1983-12-30 Boisbluche Arsene Procede d'isolation thermique dynamique par l'exterieur de parois de batiment, et structure tridimensionnelle pour la mise en oeuvre de ce procede
SE446999B (sv) * 1984-03-27 1986-10-20 Sabema Material Ab Anordning for uppberning av isolering och fasadputs
DE9201698U1 (de) * 1992-02-11 1993-06-09 Wiehofsky, Fritz, 8913 Schondorf Vorhängbares Fassadensystem für Wände in Plattenbauweise
US20080104918A1 (en) * 2004-10-14 2008-05-08 James Hardie International Finance B.V. Cavity Wall System

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107059691A (zh) * 2017-04-18 2017-08-18 成都仁通融合信息技术有限公司 一种基于无线控制智能车位锁
CN107059691B (zh) * 2017-04-18 2020-10-02 安徽晶通智能科技有限公司 一种基于无线控制智能车位锁

Also Published As

Publication number Publication date
EP2251499A3 (fr) 2013-05-01
SE0900640A1 (sv) 2010-11-13
DK2251499T3 (en) 2016-09-26
PL2251499T3 (pl) 2017-01-31
EP2251499A2 (fr) 2010-11-17
SE533974C2 (sv) 2011-03-15

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