EP1627972B1 - Panneau de plafond et système de plafond - Google Patents

Panneau de plafond et système de plafond Download PDF

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Publication number
EP1627972B1
EP1627972B1 EP04019588A EP04019588A EP1627972B1 EP 1627972 B1 EP1627972 B1 EP 1627972B1 EP 04019588 A EP04019588 A EP 04019588A EP 04019588 A EP04019588 A EP 04019588A EP 1627972 B1 EP1627972 B1 EP 1627972B1
Authority
EP
European Patent Office
Prior art keywords
ceiling
support
face
retaining
plate
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.)
Not-in-force
Application number
EP04019588A
Other languages
German (de)
English (en)
Other versions
EP1627972A1 (fr
Inventor
Willi Holzinger
Hans-Karl Grünberger
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.)
Knauf Ceiling Solutions GmbH and Co KG
Original Assignee
Knauf AMF GmbH and Co KG
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 Knauf AMF GmbH and Co KG filed Critical Knauf AMF GmbH and Co KG
Priority to EP04019588A priority Critical patent/EP1627972B1/fr
Priority to AT04019588T priority patent/ATE449890T1/de
Priority to DE502004010420T priority patent/DE502004010420D1/de
Publication of EP1627972A1 publication Critical patent/EP1627972A1/fr
Application granted granted Critical
Publication of EP1627972B1 publication Critical patent/EP1627972B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/04—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like
    • E04B9/0428—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like having a closed frame around the periphery
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/001—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by provisions for heat or sound insulation
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/003—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation with movable parts, e.g. pivoting panels, access doors
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/04—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like
    • E04B9/0435—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like having connection means at the edges
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/22—Connection of slabs, panels, sheets or the like to the supporting construction
    • E04B9/24—Connection of slabs, panels, sheets or the like to the supporting construction with the slabs, panels, sheets or the like positioned on the upperside of, or held against the underside of the horizontal flanges of the supporting construction or accessory means connected thereto
    • E04B9/247—Connection of slabs, panels, sheets or the like to the supporting construction with the slabs, panels, sheets or the like positioned on the upperside of, or held against the underside of the horizontal flanges of the supporting construction or accessory means connected thereto by means of sliding or pivoting locking elements, held against the underside of the supporting construction
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/30—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by edge details of the ceiling; e.g. securing to an adjacent wall

Definitions

  • the present invention relates to a plate-shaped ceiling element or a ceiling system for a fire blanket or soundproofing ceiling.
  • Such ceilings are used as suspended ceilings, especially in the commercial sector. They consist essentially of mineral fiber boards, which are arranged on suitable brackets.
  • Such ceilings in particular have to meet two requirements. On the one hand, a high longitudinal sound insulation is required to prevent the transmission of sound over wide areas. On the other hand, it is necessary that such ceilings meet certain standards relating to fire safety. A high fire protection from above and / or below is essential.
  • ceiling elements or ceiling systems should be user-friendly. This means that it must be possible in an easy way to open the suspended fire blanket in any areas, for example, make subsequent installations above the suspended ceiling.
  • the ceiling elements for example, designed so that they rest on a support frame and can be removed by suitable tilting. This results in a revision opening.
  • Plate-shaped Dekenium are from the DE 94 10 031 U . DE 298 022 91U as well as from the DE 4330 770A known.
  • the present invention has set itself the task of providing a plate-shaped ceiling element and a ceiling system, which are suitable for a fire and / or soundproofing and are particularly easy to apply for the user.
  • the ceiling element according to the invention is plate-shaped and has a flat upper side and an opposite, flat underside.
  • the ceiling element is rectangular, but other shapes are possible, for example, hexagonal, octagonal, etc.
  • the ceiling element has between the surface and the lower surface end faces, which rotate around the ceiling element. These are typically several inches wide.
  • the ceiling element according to the invention now has at least two movable support elements on two such, opposite end faces.
  • This movable support element may be, for example, an elastic or flexible element which can be easily pressed in or pushed aside. This makes it readily possible to remove the ceiling element from its support.
  • a support element is advantageously suitable in the extension direction of the end face Vietnameserekkende leaf spring. This can be made in one piece from a metallic cover of the end face, for example by punching. If this metallic cover element or the leaf spring is made of spring steel, then this leaf spring can be pressed in almost as often as desired, thus releasing the ceiling element from its support. This can be done simply by inserting and moving laterally a suitable tool, e.g. a spatula, a screwdriver or the like in the gap between the ceiling element and its support.
  • a suitable tool e.g. a spatula, a screwdriver or the like in the gap between the ceiling element and its support.
  • buttons or the like can be flexibly depressible buttons or the like, which protrude laterally from the end face and act as a support element on a support.
  • the ceiling element now also has a holding element, which protrudes from the end face on which the support elements are arranged.
  • the holding element is designed as a rigid holding element and is located with respect to the surface plane of the plate-shaped ceiling element slightly above the support elements.
  • a rigid holding element are any elements that protrude from the end faces. Particularly suitable are pins that can advantageously be thickened at their end, so that they engage in corresponding grooves in the holding systems. If these holding elements continue offset offset to the center to one of the ends offset in the longitudinal direction of the end face, so the ceiling element rotates when releasing the support elements and hangs with one of its other sides down with its retaining elements in the mounting system of the ceiling.
  • Particularly suitable support profiles for the ceiling support structure are longitudinal profiles made of metal, which are at least simply folded at one of its longitudinal edges, so that the support elements and possibly also the support elements can rest on this bevelled area.
  • a double fold results in a U-shaped portion which forms a groove into which the button-like thickening of pin-like holding elements can engage.
  • the support elements formed as leaf springs so they are with their longitudinal edges on the double folded edge of the support profile.
  • the plate-shaped ceiling elements are further by design of their underside, which is also visible side, by means of different mineral plate surfaces acoustically adaptable to conditions of the room or corridor in which the ceiling is mounted. It also ensures fire protection from above and below in both directions.
  • FIG. 1 shows a fire blanket 1 according to the invention, which is arranged following a wall 4.
  • the wall 4 is followed by a fire protection plate, for example made of gypsum 30, and to this two rows of ceiling elements 10a to 10k, 10a 'to 10k'.
  • These ceiling elements are placed on the wall side on support profiles.
  • Support profiles 5 are also located between the two rows 10a to 10k and 10a 'to 10k'.
  • the ceiling elements 10a,..., 10k ' are shown with their top surfaces 11a.
  • the row of ceiling elements 10a ', ..., 10k' is in turn arranged on a wall 4 '.
  • FIG. 2 now shows a section through the wall connection, as in FIG. 1 represented by the line AA.
  • a step edge angle consisting of two elements 20a and 20b is arranged, wherein the two elements 20a and 20b are screwed together by means of a screw 25, such that the distance of the step edge angle 20b of the wall 4' are adjustable and adjustable.
  • the step edge angle 20a has a U-shape, wherein the two legs of the U-shape project from the wall 4 '.
  • On the upper leg is a fire protection plate, e.g. made of plaster 30, while at the lower leg of the step edge angle 20b is screwed.
  • the step edge angle 20b is bent down and then twice to the side, so that it forms an upwardly open U-profile.
  • the first fold 21 is horizontal and the second fold 22 arranged vertically.
  • the plate member 10 made of mineral material. This has an upper side 11 and a lower side 12 and an end face 13, which circulates between the upper side 11 and lower side 12 around the ceiling element 10.
  • a support element 14 is arranged in the form of a leaf spring which rests on the outer edge of the fold 22.
  • a pin 15 is arranged on the end face 13 as a holding element, which has a button-like thickening 16 at its protruding end.
  • the plate 10 falls down and is collected by the support member 15.
  • the holding element 15 engages with its button-like thickening 16 in the formed by the folds 21 and 22 of the adjustable step edge angle 20b U-shaped groove and prevents the plate completely falls out of the ceiling construction. If exactly one such retaining element 15 is arranged, then the ceiling element 10 oscillates in such a way that it hangs downwards out of the ceiling construction. It can then subsequently be displaced along the edge of the second fold 22. In this way, several Dekkenimplantation can be solved, pushed aside and together.
  • FIG. 2 is further shown that on the fire protection plate 30, an element 31 is arranged from a foaming material in the heat. This normally allows air to circulate between the fire protection panel 30 and the panel 10. In the event of a fire, however, the intumescent material 31 immediately closes this gap, thereby preventing hot flue gases from passing through this gap, thereby also heating the upper side 11 of the plate 10. It can thereby ensure an excellent fire protection both from the bottom 12 to the top 11 of the plate and from the top 11 to the bottom 12 of the plate 10th
  • FIG. 3 shows a ceiling element according to the invention, as in Fig. 1 and Fig. 2 can be used in side view.
  • the end face 13 is here designed as a metal plate made of spring steel, from which two leaf springs 14a and 14b are punched out. These are as in FIG. 2 shown with its bottom 12 facing longitudinal edge 18a and 18bauf the second fold 22 on.
  • a spring steel plate is arranged with leaf springs on the front side 13, the Ceiling element as often as possible be released from its circulation by the leaf springs are pressed. This can be done, for example, by introducing into the gap between the second fold 22 and the end edge 13 a flat tool, for example a screwdriver, and pressing the leaf springs 14a, 14b away by lateral movement of this tool.
  • FIG. 4 shows a section along the line BB in FIG. 1 ,
  • the wall connection to the wall 4 takes place in another way.
  • a fire protection plate 32 Arranged on the wall 4 is first a fire protection plate 32, which in turn is fastened to a suspension element 33.
  • This edge frieze with the fire protection plate 32 ensures fire protection in the area of the wall connection to the wall 4.
  • the edge frieze is provided with a step edge angle 20, which also identifies two folds 21 and 22, which in turn form a U-shaped profile.
  • a ceiling panel 10 according to the invention is mounted above its support element 14.
  • the further embodiment of the wall connection and the ceiling plate 10 in the region of this step angle 20 corresponds to that in FIG. 2 is shown.
  • FIG. 5 shows a further embodiment of a wall connection by means of a ceiling plate 10 according to the invention.
  • the holder of the cover plate 10 is carried out in the same manner as in FIG. 2 is shown.
  • a fire protection plate 30 is attached.
  • the fire protection seal between the fire protection plate 30 and ceiling tiles 10 does not take place via an intumescent material (reference numeral 31 in FIG FIG. 2 ), but by a layer of mineral wool 34, which extends starting with the wall connection to the wall 4 'between the fire protection plate 30 and the ceiling plate 10 and in particular completely fills the space between the fire protection plate 30 and the ceiling plate 10.
  • the gap between Fireboard 30 and ceiling plate 10 is permanently filled and seals in the event of a fire from this space.
  • FIG. 6 shows in the partial images A and B respectively a detailed view of the step edge angle, as shown in the Figures 2 and 5 ( FIG. 6A ) and in FIG. 4 ( FIG. 6B ) be used.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
  • Supports For Pipes And Cables (AREA)
  • Escalators And Moving Walkways (AREA)
  • Vehicle Step Arrangements And Article Storage (AREA)
  • Residential Or Office Buildings (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)

Claims (15)

  1. Panneau de plafond (10) pour un plafond ignifugé et/ou insonorisé, comportant une face supérieure (11) plane et une face inférieure (12) plane,
    caractérisé en ce que sur au moins deux faces frontales (13) face à face du panneau de plafond (10) sont disposés respectivement au moins deux éléments d'appui (14) mobiles, juxtaposés dans le plan du panneau de plafond (10), ainsi qu'un élément de fixation (15) immobile faisant saillie de la face frontale (13).
  2. Panneau de plafond (10) selon la revendication précédente, caractérisé en ce que l'élément de fixation (15) immobile est agencé dans un plan au-dessus dudit au moins un élément d'appui (14).
  3. Panneau de plafond (10) selon l'une quelconque des revendications précédentes, caractérisé en ce que l'élément de fixation (15) fait saillie de la face frontale (13).
  4. Panneau de plafond (10) selon l'une quelconque des revendications précédentes, caractérisé en ce que l'élément de fixation (15) est une cheville faisant saillie de la face frontale.
  5. Panneau de plafond (10) selon l'une quelconque des revendications précédentes, caractérisé en ce que l'élément de fixation (15) est élargi et/ou grossi au niveau de son extrémité détournée du panneau de plafond (10).
  6. Panneau de plafond (10) selon l'une quelconque des revendications précédentes, caractérisé en ce que l'élément d'appui (14) fait saillie de la face frontale (13) et/ou peut être enfiché de manière réversible, élastiquement et/ou sur ou dans la face frontale.
  7. Panneau de Plafond (10) selon l'un quelconque des revendications précédents, caractérisé en ce que l'élément d'appui (14) est une patte ou un ressort à lames qui fait saillie de la face frontale.
  8. Panneau de plafond (10) selon l'une quelconque des revendications précédentes, caractérisé en ce qu'une plaque (17) en métal est disposée sur la face frontale (13).
  9. Panneau de plafond (10) selon l'une quelconque des revendications précédentes, caractérisé en ce que l'élément d'appui (14) est une patte ou un ressort à lames qui fait saillie de la face frontale (13) et qui est formé, de manière avantageuse découpé, d'une zone de la plaque (17) métallique.
  10. Panneau de plafond (10) selon l'une des deux revendications précédentes, caractérisé en ce que la plaque métallique (17), le ressort (14) et/ou l'élément de fixation (15) sont réalisés d'un seul tenant.
  11. Panneau de plafond (10) selon l'une quelconque des revendications précédentes, caractérisé en ce que la plaque métallique (17), le ressort (14) et/ou l'élément de fixation (15) contiennent de l'acier à ressort ou sont réalisés dans un acier à ressort.
  12. Panneau de plafond (10) selon l'une quelconque des revendications précédentes, caractérisé en ce qu'il est rectangulaire et les faces frontales (13), munies des éléments d'appui (14) et des éléments de fixation (15), sont disposées parallèlement entre elles.
  13. Panneau de plafond (10) selon l'une quelconque des revendications précédentes, caractérisé en ce qu'il comporte une plaque de base réalisée dans un matériau minéral, tel qu'une laine minérale ou des fibres minérales liées par un liant, ou en plâtre.
  14. Système de plafond pour un plafond ignifugé et/ou insonorisé, comportant au moins un panneau de plafond (10) selon l'une des revendications précédentes, ainsi qu'au moins un profilé de support métallique, qui est replié au moins une fois sur un de ses bords longitudinaux pour réaliser la zone repliée formant un support pour ledit au moins un élément d'appui (14) et/ou ledit au moins un élément de fixation (15).
  15. Système de plafond selon la revendication précédente, caractérisé en ce que le profilé de support métallique est replié au moins deux fois dans la même direction sur un de ses bords longitudinaux pour réaliser la zone repliée deux fois fournissant un support en forme de U pour ledit au moins un élément d'appui (14) et/ou ledit au moins un élément de fixation (15).
EP04019588A 2004-08-18 2004-08-18 Panneau de plafond et système de plafond Not-in-force EP1627972B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP04019588A EP1627972B1 (fr) 2004-08-18 2004-08-18 Panneau de plafond et système de plafond
AT04019588T ATE449890T1 (de) 2004-08-18 2004-08-18 Plattenförmiges deckenelement und deckensystem
DE502004010420T DE502004010420D1 (de) 2004-08-18 2004-08-18 Plattenförmiges Deckenelement und Deckensystem

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04019588A EP1627972B1 (fr) 2004-08-18 2004-08-18 Panneau de plafond et système de plafond

Publications (2)

Publication Number Publication Date
EP1627972A1 EP1627972A1 (fr) 2006-02-22
EP1627972B1 true EP1627972B1 (fr) 2009-11-25

Family

ID=34926215

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04019588A Not-in-force EP1627972B1 (fr) 2004-08-18 2004-08-18 Panneau de plafond et système de plafond

Country Status (3)

Country Link
EP (1) EP1627972B1 (fr)
AT (1) ATE449890T1 (fr)
DE (1) DE502004010420D1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202009016749U1 (de) * 2009-12-11 2010-04-01 Promat Gmbh Unterdecke für Brandschutzzwecke

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4330777C2 (de) * 1993-09-10 1996-06-13 Durlum Leuchten Unterdecke mit abklappbarer Klappe
DE9410031U1 (de) * 1994-06-23 1994-09-29 Hunter Douglas Bensheim Gmbh Unterdecke für Gebäuderäume
DE29802291U1 (de) * 1997-03-25 1998-05-07 Gema Metalldecken Ag Abklappbares Deckenelement

Also Published As

Publication number Publication date
ATE449890T1 (de) 2009-12-15
EP1627972A1 (fr) 2006-02-22
DE502004010420D1 (de) 2010-01-07

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