NO844437L - CEILING ELEMENT. - Google Patents
CEILING ELEMENT.Info
- Publication number
- NO844437L NO844437L NO844437A NO844437A NO844437L NO 844437 L NO844437 L NO 844437L NO 844437 A NO844437 A NO 844437A NO 844437 A NO844437 A NO 844437A NO 844437 L NO844437 L NO 844437L
- Authority
- NO
- Norway
- Prior art keywords
- ceiling
- bent
- elements
- edge
- ceiling element
- Prior art date
Links
- 239000011490 mineral wool Substances 0.000 claims description 9
- 238000009413 insulation Methods 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims description 3
- 239000000725 suspension Substances 0.000 claims description 2
- 239000011810 insulating material Substances 0.000 claims 1
- 239000003546 flue gas Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B19/00—Slide fasteners
- A44B19/24—Details
- A44B19/26—Sliders
- A44B19/28—Sliders constructed to be removable from at least one stringer ; Sliders with movable parts to permit releasing of the slider in the event of jamming or obstruction
-
- 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
- E04B1/88—Insulating elements for both heat and sound
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B29/00—Accommodation for crew or passengers not otherwise provided for
- B63B29/02—Cabins or other living spaces; Construction or arrangement thereof
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Architecture (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Combustion & Propulsion (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Building Environments (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
- Escalators And Moving Walkways (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
- Panels For Use In Building Construction (AREA)
Description
Foreliggende oppfinnelse angår et himlingselement til opphengning ved endene mellom bæreskinner, og omfatter en plate hvis sidekanter er bukket oppover til dannelse av sideflenser, mellom hvilke det er anbragt isolasjonsmateriale i form av mineralull, og hvor sideflensene har en profilering som er innrettet til å sammenholde mot hverandre støtende elementer. The present invention relates to a ceiling element for suspension at the ends between carrier rails, and comprises a plate whose side edges are bent upwards to form side flanges, between which insulation material in the form of mineral wool is placed, and where the side flanges have a profile that is designed to fit together against mutually offensive elements.
Slike himlingselementer benyttes som forsenkede himlinger, som dels kan skjule en ovenforliggende, bærende konstruksjon, dels kan beskytte denne mot varme, dersom det oppstår brann i rommet under den bærende konstruksjonen. Kjente utførelser er ikke tilfredsstillende med hensyn til tetthet mot gjennom-trengning av røk i sammenføyningene, hvor elementene støter opp mot hverandre, og de mot hverandre støtende elementene frembyr ikke en slik støtte for hverandre at en lokal ned-bøyning, hvor mellomrom åpner seg, kan unngås. Such ceiling elements are used as recessed ceilings, which can partly hide an overlying, load-bearing structure, and partly protect it from heat, if a fire occurs in the room below the load-bearing structure. Known designs are not satisfactory with regard to tightness against the penetration of smoke in the joints, where the elements butt against each other, and the elements butt against each other do not provide such support for each other that a local downward bending, where gaps open, can be avoided.
Formålet med foreliggende oppfinnelse er å unngå de ovennevnte ulemper uten at elementene sammenføyes så uadskillbare at det ikke er mulig å ta ned et vilkårlig element i en ferdig opp-satt himling. The purpose of the present invention is to avoid the above-mentioned disadvantages without the elements being joined so inseparably that it is not possible to take down any element in a finished ceiling.
Himlingselementet ifølge oppfinnelsen erkarakterisert vedat sideflensenes fri kant er ombukket til dannelse av en nedover åpen renne, idet den ene kanten er bukket innover og den andre utover, samt at det tilnærmet midt på den ene sideflensen er en på langs forløpende fordypning, og på den andre sideflensen et tilsvarende fremspring. The ceiling element according to the invention is characterized by the fact that the free edge of the side flanges is bent over to form a downwards open channel, with one edge bent inwards and the other outwards, and that approximately in the middle of one side flange is a longitudinally extending recess, and on the other the side flange a corresponding projection.
De ombukkede fri kantene av sideflensene kan ved oppsetting av elementene bringes i inngrep med motsvarende ombukkede kanter på tilstøtende elementer, hvorved fremspringene sam-tidig vil gripe inn i fordypningen i det tilstøtende element. Elementene vil derved oppnå en slik sammenlåsing at til-støtende elementer ikke kan forskyves i høyderetningen i forhold til hverandre. De inn i hverandre gripende ombuk-ningene danner en labyrint gjennom hvilken varme røkgasser The bent free edges of the side flanges can, when setting up the elements, be brought into engagement with corresponding bent edges on adjacent elements, whereby the protrusions will simultaneously engage in the recess in the adjacent element. The elements will thereby achieve such an interlocking that adjacent elements cannot be displaced in the height direction in relation to each other. The interlocking folds form a labyrinth through which hot flue gases pass
under brann bare har liten mulighet for å trenge gjennom.under fire only has a small chance of penetrating.
En himling fremstilt av stålplater vil derfor utvise stor motstand mot brann. A ceiling made of steel sheets will therefore exhibit great resistance to fire.
Fortrinnsvis er ifølge oppfinnelsen den innover bukkede kanten av sideflensen utformet med en slik tykkelse at den ved innsetting i en tilsvarende, utover bukket kant i et tilstøtende, identisk element passer tett inn i denne. Denne utformingen øker tettheten overfor røkgasser og øker låsevirkningen mellom tilstøtende elementer, uten vesentlig å vanskeliggjøre monteringen eller adskillelsen. Preferably, according to the invention, the inwardly bent edge of the side flange is designed with such a thickness that, when inserted into a corresponding, outwardly bent edge of an adjacent, identical element, it fits snugly into it. This design increases the tightness against flue gases and increases the locking effect between adjacent elements, without making assembly or disassembly significantly more difficult.
For ytterligere å øke motstanden mot gjennombrenning er ifølge oppfinnelsen den fri kanten på sideflensene plassert under overflaten av mineralullisoleringen. Mineralullen vil derved diffusere de eventuelle røkgasser som måtte trenge gjennom sprekkene mellom tilstøtende elementer, og som derved vil anrette mindre skade i rommet over himlingselementene. In order to further increase the resistance to burn-through, according to the invention, the free edge of the side flanges is placed below the surface of the mineral wool insulation. The mineral wool will thereby diffuse any flue gases that may penetrate the cracks between adjacent elements, and which will thereby cause less damage in the space above the ceiling elements.
Endelig kan ifølge oppfinnelsen fremspringene være utformet som med avstand anbragte, tilnærmet runde fremspring. Denne utforming letter adskillelsen av elementene ved fjerning av et element midt i en himling. Fremspringenes låsevirkning kan oppheves ved å stikke en plate av samme tykkelse som høyden av fremspringene inn i sprekken mellom to elementer og i mellomrommet mellom to fremspring. Finally, according to the invention, the protrusions can be designed as spaced, approximately round protrusions. This design facilitates the separation of the elements when removing an element in the middle of a ceiling. The locking effect of the protrusions can be canceled by inserting a plate of the same thickness as the height of the protrusions into the crack between two elements and in the space between two protrusions.
Oppfinnelsen skal i det følgende beskrives nærmere under hen-visning til et på tegningen vist utførelseseksempel. In the following, the invention will be described in more detail with reference to an embodiment shown in the drawing.
Tegningen viser et vertikalt snitt gjennom en forsenket himling, fremstilt av himlingselementer 1 ifølge oppfinnelsen. Himlingselementene er fremstilt av en plate 2, f.eks. av stål i en tykkelse på 0,7 - 1 mm, med et ovenpå platen beliggende lag av mineralull, som varmeisolering og for demping av lyd-gjennomgang fra den ovenfor den forsenkede himlingen beliggende konstruksjonen, f.eks. trinnstøy. Platen 2 er langs sidene forsynt med oppbukkede sideflenser 3, som ytterligere ved deres fri kanter er forsynt med ombøyninger 4,5. Om-bøyningen 4 vender utover og danner et nedover åpent spor, mens ombøyningen 5 vender innover og danner et litt smalere spor, som likeledes er åpent nedover. Ombøyningene tjener to formål, nemlig for det første å tjene til montering av tilstøtende himlingselement og for det andre å øke bøynings-momentet av platens 2 tverrsnitt så mye at himlingselementene fortrinnsvis kan bære seg selv fra vegg til vegg. Er av-standen mellom veggene så stor at himlingselementene ikke vil kunne være frittbærende, kan ombøyningene tjene til fast-gjørelse av bærekroker, som henger ned fra den ovenfor beliggende bærekonstruksjonen. The drawing shows a vertical section through a recessed ceiling, produced from ceiling elements 1 according to the invention. The ceiling elements are made from a plate 2, e.g. of steel in a thickness of 0.7 - 1 mm, with a layer of mineral wool located on top of the plate, as thermal insulation and for dampening sound transmission from the structure located above the recessed ceiling, e.g. step noise. The plate 2 is provided along the sides with bent up side flanges 3, which are further provided with bends 4,5 at their free edges. The re-bend 4 faces outwards and forms a downwardly open groove, while the re-bend 5 faces inwards and forms a slightly narrower groove, which is likewise open downwards. The bends serve two purposes, namely, firstly, to serve for the installation of adjacent ceiling elements and, secondly, to increase the bending moment of the plate 2 cross-section so much that the ceiling elements can preferably support themselves from wall to wall. If the distance between the walls is so great that the ceiling elements will not be able to be free-supporting, the bends can be used to secure support hooks, which hang down from the support structure located above.
For ytterligere å sammenholde de opp til hverandre støtende himlingselementene, er det på den ene sideflensen en langs-gående fordypning 6, plassert tilnærmet midt mellom elementets underside og ombøyningen 4 eller 5. På den annen sideflensen er det plassert fremspring 7, som er innrettet til å gripe inn i fordypningen 6 på et tilstøtende element. Når to elementer er plassert tett opp til hverandre er de forhindret i å forskyve seg i forhold til hverandre i vertikal retning, hvilket dels sikrer at himlingen forblir plan, dels bevirker en innbyrdes avstivning av himlingselementene, hvorved spenn-vidden kan økes. Låsevirkningen opphører så snart to til-støtende elementer bringes til å danne en vinkel, og oppsetting og demontering fra den ene eller annen ende av himlingen kan derfor skje uten videre. Fortrinnsvis er fremspringene 7 ikke gjennomløpende, men består av med avstand anbragte, tilnærmet runde fremspring. Denne utforming letter adskillelsen av to plater midt i en himlingsflate, idet adskillelsen kan skje ved at det i sprekken mellom himlingselementene innsettes en plate med samme tykkelse som høyden av fremspringene, hvoretter elementene kan forskyves i forhold til hverandre. In order to further connect the ceiling elements abutting each other, on one side flange there is a longitudinal depression 6, located approximately midway between the underside of the element and the bend 4 or 5. On the other side flange there is a projection 7, which is aligned to to engage in the recess 6 of an adjacent element. When two elements are placed close to each other, they are prevented from shifting in relation to each other in the vertical direction, which partly ensures that the ceiling remains flat, and partly causes a mutual stiffening of the ceiling elements, whereby the span can be increased. The locking effect ceases as soon as two adjacent elements are brought to form an angle, and setting up and dismantling from one or the other end of the ceiling can therefore take place without further ado. Preferably, the projections 7 are not continuous, but consist of spaced, approximately round projections. This design facilitates the separation of two plates in the middle of a ceiling surface, as the separation can take place by inserting a plate with the same thickness as the height of the projections into the crack between the ceiling elements, after which the elements can be shifted in relation to each other.
Tykkelsen av mineralullisolasjonen er fortrinnsvis så stor at overkanten av mineralullplatene ligger over den fri kanten av ombøyningene. Eventuelle røkgasser, som under en brann, måtte trenge gjennom sprekkene mellom tilstøtende elementer, vil derved bli diffusert i mineralullen, hvorved mulighet for at røkgassene anretter skade i rommet over himlingselementene reduseres. Forøvrig danner sprekkene mellom de tilstøtende himlingselementene en labyrint, som vanskeliggjør gjennom-trengning av røkgasser. Tettheten overfor røkgasser er for-øvrig også fordelaktig i isoleringsmessig henseende overfor varme og lyd. The thickness of the mineral wool insulation is preferably so great that the upper edge of the mineral wool plates lies above the free edge of the bends. Any flue gases, which during a fire, may penetrate through the cracks between adjacent elements, will thereby be diffused in the mineral wool, whereby the possibility of the flue gases causing damage in the space above the ceiling elements is reduced. Incidentally, the cracks between the adjacent ceiling elements form a labyrinth, which makes it difficult for flue gases to penetrate. The tightness against flue gases is also advantageous in terms of insulation against heat and sound.
Claims (4)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK515883A DK150353C (en) | 1983-11-11 | 1983-11-11 | LOFT ELEMENT |
Publications (1)
Publication Number | Publication Date |
---|---|
NO844437L true NO844437L (en) | 1985-05-13 |
Family
ID=8139972
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO844437A NO844437L (en) | 1983-11-11 | 1984-11-07 | CEILING ELEMENT. |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS60115756A (en) |
KR (1) | KR850004063A (en) |
DK (1) | DK150353C (en) |
FI (1) | FI844422L (en) |
NO (1) | NO844437L (en) |
SE (1) | SE8405623L (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4417970C2 (en) * | 1994-05-21 | 1996-12-12 | Odenwald Faserplatten | Ceiling element and false ceiling made with it |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4533172Y1 (en) * | 1966-06-29 | 1970-12-17 |
-
1983
- 1983-11-11 DK DK515883A patent/DK150353C/en not_active IP Right Cessation
-
1984
- 1984-11-05 KR KR1019840006924A patent/KR850004063A/en not_active Application Discontinuation
- 1984-11-07 NO NO844437A patent/NO844437L/en unknown
- 1984-11-09 SE SE8405623A patent/SE8405623L/en not_active Application Discontinuation
- 1984-11-09 FI FI844422A patent/FI844422L/en not_active Application Discontinuation
- 1984-11-09 JP JP59236561A patent/JPS60115756A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
DK150353B (en) | 1987-02-09 |
KR850004063A (en) | 1985-07-01 |
SE8405623L (en) | 1985-05-12 |
DK150353C (en) | 1987-09-28 |
SE8405623D0 (en) | 1984-11-09 |
DK515883A (en) | 1985-05-12 |
FI844422A0 (en) | 1984-11-09 |
JPS60115756A (en) | 1985-06-22 |
DK515883D0 (en) | 1983-11-11 |
FI844422L (en) | 1985-05-12 |
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