EP2024578A1 - Outer wall of building and metal honeycomb structure for use therein - Google Patents

Outer wall of building and metal honeycomb structure for use therein

Info

Publication number
EP2024578A1
EP2024578A1 EP07730803A EP07730803A EP2024578A1 EP 2024578 A1 EP2024578 A1 EP 2024578A1 EP 07730803 A EP07730803 A EP 07730803A EP 07730803 A EP07730803 A EP 07730803A EP 2024578 A1 EP2024578 A1 EP 2024578A1
Authority
EP
European Patent Office
Prior art keywords
cell structure
wall
panel
protrusion
insulator
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.)
Withdrawn
Application number
EP07730803A
Other languages
German (de)
French (fr)
Other versions
EP2024578A4 (en
Inventor
Marko Moisio
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.)
Rautaruukki Oyj
Original Assignee
Rautaruukki Oyj
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 Rautaruukki Oyj filed Critical Rautaruukki Oyj
Publication of EP2024578A1 publication Critical patent/EP2024578A1/en
Publication of EP2024578A4 publication Critical patent/EP2024578A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • E04B1/02—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements
    • E04B1/08—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements the elements consisting of metal
    • 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
    • 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
    • E04B1/02—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements
    • E04B1/14—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements the elements being composed of two or more materials
    • 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
    • E04B1/348—Structures composed of units comprising at least considerable parts of two sides of a room, e.g. box-like or cell-like units closed or in skeleton form
    • E04B1/34815—Elements not integrated in a skeleton
    • E04B1/3483—Elements not integrated in a skeleton the supporting structure consisting of metal
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls

Definitions

  • the invention relates to an outer wall of a building, comprising a metal cell structure, an insulator structure located against one side of the cell structure, and exterior cladding located on the other side of the insulator structure.
  • the invention also relates to a metal cell structure for use in an outer wall of a building.
  • a typical outer wall or outer wall element of the above- mentioned type comprises a cell structure which acts as a load-bearing structure or a wall frame, is welded together from metal plates and typically comprises a profile panel arranged between two even surface panels, whereby cavities are formed between the surface panels and the profile panel, stiffening the structure and acting as a space, along which wiring or piping may be laid.
  • insulator elements are fastened, which in this wall structure typically also comprise a wind-protective panel integrated thereto. The insulator elements are usually fastened to the surface of the cell structure by screws.
  • support elements of the exterior cladding extending through the insulator elements, are fastened e.g. by welding or with screws. Fastening beams or the like for the cladding are usually mounted on these support elements in order to mount the exterior cladding.
  • the edges of openings made for the windows must then also be provided with fastening surfaces or structures for mounting the window frames.
  • fastening panels or supports to which the window frames may be screwed tightly, must be fastened by welding, for example.
  • a prior art disadvantage is that it is often cumbersome, complex and time-consuming to fasten different structural elements to one another in a manner described above, which naturally also increases building costs at the same time.
  • many fasteners used today form a heat bridge in the structure.
  • an outer wall and a cell structure according to the invention which are mainly characterized in that the cell structure is provided with bendable fastening elements forming an integral structure with the cell structure and intended for fastening other structural elements to be fastened to the cell structure.
  • the cell structure may comprise two surface panels and a profile panel between them.
  • the panel that is intended to be located preferably on the side of the insulator structure is provided with spikes that can be bent outwards from the panel in order to fasten the insulator structure.
  • the insulator elements may now be mounted in their places in a simple manner by pushing, whereby the spikes are inserted into the insulator elements, holding them firmly in their places.
  • this same panel may be provided with support protrusions which may be bent outwards from the panel and which extend through the insulator structure in order to fasten the exterior cladding.
  • the bendable support protrusion may be provided with thermo holes or cuts, by which the protrusion may be stretched into a netlike protrusion with a poor thermal conductivity.
  • an above-described panel of the cell structure may be provided with a bendable frame protrusion, to which the frame may be screwed.
  • This frame protrusion preferably also includes thermo holes or cuts, by which the protrusion is stretched into a netlike protrusion.
  • the invention is thus simply based on the idea of using the material of the cell structure itself for fastening other structural elements to be fastened thereto.
  • the whole process, including the formation of thermo holes and cuts, may be carried out simply by laser cutting, for instance.
  • These fastening means may then be made ready for use and mounted in suitable positions simply by bending or stretching.
  • Figure 1 shows a cross section of an outer wall of a building according to the invention
  • Figure 2 shows a perspective view of a cell structure according to the invention
  • Figure 3 shows a frame protrusion of the cell structure in an un- bendable state
  • Figure 4 shows the frame protrusion of Figure 3 in a bent position
  • Figure 5 shows thermo holes provided in the frame protrusion
  • Figure 6 shows the frame protrusion of Figure 5 in a stretched position and provided with thermo holes.
  • an outer wall of a building shown therein comprises a cell structure 1 which acts as a load-bearing or stiffening structure or a wall frame, is welded together from metal plates and typically comprises a profile panel 4 arranged between two even surface panels 2 and 3, whereby cavities 5 are formed between the surface panels 2, 3 and the profile panel 4, stiffening the structure and acting as a space, along which wiring or piping may be laid.
  • the cell structure may also be manufactured by gluing or mechanical fasteners.
  • an insulator structure i.e. insulator elements 6, which in this wall structure typically also comprise a wind- protective panel 7 integrated thereto.
  • a support or burglary prevention panel 8 strengthening the structure may be fastened, which panel may simultaneously also constitute a ready-made interior lining.
  • the outer wall On the side of the insulator structure 6 facing outwards, the outer wall also comprises exterior cladding 9 which is a suitable air gap away from the outer wall and fastened to the cell structure in a manner described in the following.
  • the cell structure 1 is provided with bendable fastening elements which form an integral structure with the cell structure and are intended for fastening structural elements to be fastened to the cell structure 1.
  • the surface panel 3 on the side of the insulator structure 6 is provided with spikes 10 or the like that can be bent outwards from the panel for fastening the insulator structure 6.
  • the shape of these spikes 10 is cut to the surface panel 3 by laser cutting, for instance, and after the cutting the spikes 10 are bent out, whereby the insulator structure 6 may be mounted in them simply by pushing.
  • the same surface panel 3 is provided with larger support protrusions 11 which may be bent out from the panel and are intended to extend through the insulator structure for fastening the exterior cladding 9. While these support protrusions 11 are cut, thermo holes or cuts 12 are simultaneously cut in them, by which the support protrusion 11 is stretched into a netlike protrusion. Fastening beams 13 or the like may then be fastened to these protrusions for the final mounting of the exterior cladding 8.
  • the outer walls may naturally also comprise windows, wherefore window frames must be fastened to the outer wall.
  • one panel of the cell structure most preferably the surface panel 2 inside the building, comprises a bendable frame protrusion 14 for fastening a window frame 15.
  • the frame protrusion 14 is provided with thermo holes or cuts 16, by which the protrusion is stretched into a netlike protrusion. After the frame protrusion 14 has been stretched and bent, the window frame 15 may be mounted therein with screws 17.
  • each protrusion system 10, 11 and 14 described above may be used independently of the other protrusion system. According to each situation, the cell structure 1 may thus be provided with one or more above- mentioned protrusion systems. Consequently, if the wall does not comprise windows, for example, no frame protrusions 14 are naturally needed. Similarly, there may be situations where only one of the protrusion systems 10 or 11 is needed.
  • the inven- tion may also comprise only one profile panel and a support panel (such as a gypsum board) to be fastened thereto.
  • a support panel such as a gypsum board

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Building Environments (AREA)
  • Panels For Use In Building Construction (AREA)
  • Finishing Walls (AREA)

Abstract

The invention relates to an outer wall of a building, comprising a metal cell structure (1), an insulator structure (6) located against one side of the cell structure, and exterior cladding (9) located on the other side of the insulator structure, whereby the cell structure (1) is provided with bendable fastening elements (10; 11 ) forming an integral structure with the cell structure and intended for fastening other structural elements (6; 9) to be fastened to the cell structure. The invention also relates to the cell structure itself.

Description

OUTER WALL OF BUILDING AND METAL HONEYCOMB STRUCTURE FOR USE
THEREIN
BACKGROUND OF THE INVENTION
[0001] The invention relates to an outer wall of a building, comprising a metal cell structure, an insulator structure located against one side of the cell structure, and exterior cladding located on the other side of the insulator structure. The invention also relates to a metal cell structure for use in an outer wall of a building.
[0002] A typical outer wall or outer wall element of the above- mentioned type comprises a cell structure which acts as a load-bearing structure or a wall frame, is welded together from metal plates and typically comprises a profile panel arranged between two even surface panels, whereby cavities are formed between the surface panels and the profile panel, stiffening the structure and acting as a space, along which wiring or piping may be laid. Against the other surface panel of the cell structure, on the side of the wall facing outwards, insulator elements are fastened, which in this wall structure typically also comprise a wind-protective panel integrated thereto. The insulator elements are usually fastened to the surface of the cell structure by screws. On the surface of the cell structure, support elements of the exterior cladding, extending through the insulator elements, are fastened e.g. by welding or with screws. Fastening beams or the like for the cladding are usually mounted on these support elements in order to mount the exterior cladding.
[0003] When the outer wall includes windows, the edges of openings made for the windows must then also be provided with fastening surfaces or structures for mounting the window frames. For this purpose, separate fastening panels or supports, to which the window frames may be screwed tightly, must be fastened by welding, for example.
[0004] A prior art disadvantage is that it is often cumbersome, complex and time-consuming to fasten different structural elements to one another in a manner described above, which naturally also increases building costs at the same time. In addition, many fasteners used today form a heat bridge in the structure.
SUMMARY OF THE INVENTION
[0005] It is thus an object of the invention to improve the above- described outer wall and the associated cell structure in such a manner that the above disadvantages can be eliminated. This object is achieved by an outer wall and a cell structure according to the invention, which are mainly characterized in that the cell structure is provided with bendable fastening elements forming an integral structure with the cell structure and intended for fastening other structural elements to be fastened to the cell structure.
[0006] Typically, the cell structure may comprise two surface panels and a profile panel between them. In this case, the panel that is intended to be located preferably on the side of the insulator structure is provided with spikes that can be bent outwards from the panel in order to fasten the insulator structure. The insulator elements may now be mounted in their places in a simple manner by pushing, whereby the spikes are inserted into the insulator elements, holding them firmly in their places. Together with these bendable spikes or independently thereof, this same panel may be provided with support protrusions which may be bent outwards from the panel and which extend through the insulator structure in order to fasten the exterior cladding. The bendable support protrusion may be provided with thermo holes or cuts, by which the protrusion may be stretched into a netlike protrusion with a poor thermal conductivity.
[0007] To fasten the window frames, an above-described panel of the cell structure may be provided with a bendable frame protrusion, to which the frame may be screwed. This frame protrusion preferably also includes thermo holes or cuts, by which the protrusion is stretched into a netlike protrusion.
[0008] The invention is thus simply based on the idea of using the material of the cell structure itself for fastening other structural elements to be fastened thereto. The whole process, including the formation of thermo holes and cuts, may be carried out simply by laser cutting, for instance. These fastening means may then be made ready for use and mounted in suitable positions simply by bending or stretching.
LIST OF FIGURES
[0009] In the following, the invention will be explained in greater detail in association with the preferred embodiments and with reference to the appended schematic drawings, in which
Figure 1 shows a cross section of an outer wall of a building according to the invention; Figure 2 shows a perspective view of a cell structure according to the invention;
Figure 3 shows a frame protrusion of the cell structure in an un- bendable state;
Figure 4 shows the frame protrusion of Figure 3 in a bent position;
Figure 5 shows thermo holes provided in the frame protrusion; and
Figure 6 shows the frame protrusion of Figure 5 in a stretched position and provided with thermo holes.
DETAILED DESCRIPTION OF THE INVENTION
[0010] With reference to Figure 1 , an outer wall of a building shown therein comprises a cell structure 1 which acts as a load-bearing or stiffening structure or a wall frame, is welded together from metal plates and typically comprises a profile panel 4 arranged between two even surface panels 2 and 3, whereby cavities 5 are formed between the surface panels 2, 3 and the profile panel 4, stiffening the structure and acting as a space, along which wiring or piping may be laid. The cell structure may also be manufactured by gluing or mechanical fasteners. Against the second surface panel 3 of the cell structure 1 , on the side of the wall facing outwards there is an insulator structure, i.e. insulator elements 6, which in this wall structure typically also comprise a wind- protective panel 7 integrated thereto. To the first surface panel 2 on the side of the wall facing inwards, if required, a support or burglary prevention panel 8 strengthening the structure may be fastened, which panel may simultaneously also constitute a ready-made interior lining. On the side of the insulator structure 6 facing outwards, the outer wall also comprises exterior cladding 9 which is a suitable air gap away from the outer wall and fastened to the cell structure in a manner described in the following.
[0011] With reference to Figure 2, the cell structure 1 is provided with bendable fastening elements which form an integral structure with the cell structure and are intended for fastening structural elements to be fastened to the cell structure 1.
[0012] The surface panel 3 on the side of the insulator structure 6 is provided with spikes 10 or the like that can be bent outwards from the panel for fastening the insulator structure 6. The shape of these spikes 10 is cut to the surface panel 3 by laser cutting, for instance, and after the cutting the spikes 10 are bent out, whereby the insulator structure 6 may be mounted in them simply by pushing.
[0013] In addition, the same surface panel 3 is provided with larger support protrusions 11 which may be bent out from the panel and are intended to extend through the insulator structure for fastening the exterior cladding 9. While these support protrusions 11 are cut, thermo holes or cuts 12 are simultaneously cut in them, by which the support protrusion 11 is stretched into a netlike protrusion. Fastening beams 13 or the like may then be fastened to these protrusions for the final mounting of the exterior cladding 8.
[0014] Some of the spikes 10 and support protrusions 11 shown in Figure 2 are shown in a bent position and some are still in an unbendable (and unstretchable) state.
[0015] The outer walls may naturally also comprise windows, wherefore window frames must be fastened to the outer wall. For this purpose and also with reference to Figures 3 to 6, one panel of the cell structure, most preferably the surface panel 2 inside the building, comprises a bendable frame protrusion 14 for fastening a window frame 15. Corresponding to the support protrusion 11 , the frame protrusion 14 is provided with thermo holes or cuts 16, by which the protrusion is stretched into a netlike protrusion. After the frame protrusion 14 has been stretched and bent, the window frame 15 may be mounted therein with screws 17.
[0016] Separate vapour barriers are not required in this outer wall structure, because no perforations are made in the inner surface panel 2 of the cell structure 1 in the area of the actual wall.
[0017] When the outer wall solution of the invention is used, it must also be noted that each protrusion system 10, 11 and 14 described above may be used independently of the other protrusion system. According to each situation, the cell structure 1 may thus be provided with one or more above- mentioned protrusion systems. Consequently, if the wall does not comprise windows, for example, no frame protrusions 14 are naturally needed. Similarly, there may be situations where only one of the protrusion systems 10 or 11 is needed.
[0018] The above description of the invention is only intended to illustrate the basic idea of the invention. A person skilled in the art may, however, implement the basic idea of the invention and the details thereof in various alternative ways within the scope of the appended claims. Thus, the inven- tion may also comprise only one profile panel and a support panel (such as a gypsum board) to be fastened thereto. Thus, a half-cell structure is provided.

Claims

1. An outer wall of a building, comprising a metal cell structure (1), an insulator structure (6) located against one side of the cell structure, and exterior cladding (9) located on the other side of the insulator structure, characterized in that the cell structure (1 ) is provided with bendable fastening elements (10; 11; 14) forming an integral structure with the cell structure and intended for fastening other structural elements (6; 9; 15) to be fastened to the cell structure.
2. An outer wall as claimed in claim 1, characterized in that the cell structure (1) comprises two surface panels (2, 3) and a profile panel (4) between them and that the panel (3) that is intended to be located preferably on the side of the insulator structure (6) is provided with spikes (10) that can be bent outwards from the panel in order to fasten the insulator structure.
3. An outer wall as claimed in claim 1, characterized in that the cell structure (1) comprises two surface panels (2, 3) and a profile panel (4) between them and that the panel (3) that is intended to be located on the side of the insulator structure (6) is provided with support protrusions (11) which may be bent outwards from the panel and which extend through the insulator structure in order to fasten the exterior cladding (9).
4. An outer wall as claimed in claim 3, characterized in that the bendable support protrusion (11) is provided with thermo holes or cuts (12), by which the protrusion is stretched into a netlike protrusion.
5. An outer wall as claimed in claim ^ characterized in that the cell structure (1) comprises two surface panels (2, 3) and a profile panel (4) between them and that one panel (2) of the cell structure is provided with a bendable frame protrusion (14) for fastening a window frame (15).
6. An outer wall as claimed in claim 5, characterized in that the bendable frame protrusion (14) is provided with thermo holes or cuts (16), by which the protrusion is stretched into a netlike protrusion.
7. An outer wall as claimed in any one of the preceding claims, characterized in that the fastening elements (9, 11, 14) and the cuts or the thermo holes (12, 16) formed therein are manufactured by laser cutting.
8. An outer wall as claimed in any one of the preceding claims, characterized in that a support or burglary prevention panel (8) strengthening the structure is fastened to the first surface panel (2) on the side of the wail facing inwards.
9. An outer wall as claimed in any one of the preceding claims, characterized in that the surface panel (2) or the support or burglary prevention panel (8) simultaneously constitutes a ready-made interior lining.
10. An outer wall as claimed in any one of the preceding claims, characterized in that it is a self-supporting or stiffening structure.
11. A metal cell structure (1) for use in an outer wall of a building, characterized in that the cell structure (1) is provided with bendable fastening elements (9; 11; 14) forming an integral structure with the cell structure and intended for fastening other structural elements (6: 9; 15) to be fastened to the cell structure.
12. A cell structure as claimed in claim 11, characterized in that the cell structure (1) comprises two surface panels (2, 3) and a profile panel (4) between them.
EP07730803.9A 2006-06-02 2007-05-31 Outer wall of building and metal honeycomb structure for use therein Withdrawn EP2024578A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20065378A FI123595B (en) 2006-06-02 2006-06-02 Exterior wall of a building and metal honeycomb structure for use in a building's exterior wall
PCT/FI2007/050316 WO2007141382A1 (en) 2006-06-02 2007-05-31 Outer wall of building and metal honeycomb structure for use therein

Publications (2)

Publication Number Publication Date
EP2024578A1 true EP2024578A1 (en) 2009-02-18
EP2024578A4 EP2024578A4 (en) 2014-04-30

Family

ID=36651472

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07730803.9A Withdrawn EP2024578A4 (en) 2006-06-02 2007-05-31 Outer wall of building and metal honeycomb structure for use therein

Country Status (4)

Country Link
EP (1) EP2024578A4 (en)
FI (1) FI123595B (en)
RU (1) RU2426843C2 (en)
WO (1) WO2007141382A1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0136618A2 (en) * 1983-10-06 1985-04-10 Richter-System GmbH & Co. KG Sheet metal profile for the supporting shell of double-walled partitions
EP0383656A1 (en) * 1989-02-14 1990-08-22 Haironville S.A. Panelling or partition element comprising a metal sheet

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE308593B (en) * 1967-06-28 1969-02-17 K Andersson
FI61066B (en) * 1980-09-08 1982-01-29 Matti Home SKIVKONSTRUKTION
EP0744510A1 (en) * 1995-05-24 1996-11-27 Sto Verotec GmbH Structural panel of metal

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0136618A2 (en) * 1983-10-06 1985-04-10 Richter-System GmbH & Co. KG Sheet metal profile for the supporting shell of double-walled partitions
EP0383656A1 (en) * 1989-02-14 1990-08-22 Haironville S.A. Panelling or partition element comprising a metal sheet

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2007141382A1 *

Also Published As

Publication number Publication date
FI20065378A (en) 2007-12-03
FI20065378A0 (en) 2006-06-02
WO2007141382A1 (en) 2007-12-13
EP2024578A4 (en) 2014-04-30
FI123595B (en) 2013-07-31
RU2426843C2 (en) 2011-08-20
RU2008147068A (en) 2010-07-20

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