EP1342861A1 - Dispositif de fixation - Google Patents

Dispositif de fixation Download PDF

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Publication number
EP1342861A1
EP1342861A1 EP02005078A EP02005078A EP1342861A1 EP 1342861 A1 EP1342861 A1 EP 1342861A1 EP 02005078 A EP02005078 A EP 02005078A EP 02005078 A EP02005078 A EP 02005078A EP 1342861 A1 EP1342861 A1 EP 1342861A1
Authority
EP
European Patent Office
Prior art keywords
profile
holes
support
attachment
screw channel
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.)
Granted
Application number
EP02005078A
Other languages
German (de)
English (en)
Other versions
EP1342861B1 (fr
Inventor
Manfred Schmitz
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.)
Stabalux GmbH
Original Assignee
Staba Wuppermann GmbH
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 Staba Wuppermann GmbH filed Critical Staba Wuppermann GmbH
Priority to EP02005078A priority Critical patent/EP1342861B1/fr
Priority to DE50211040T priority patent/DE50211040D1/de
Publication of EP1342861A1 publication Critical patent/EP1342861A1/fr
Application granted granted Critical
Publication of EP1342861B1 publication Critical patent/EP1342861B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/88—Curtain walls
    • E04B2/96—Curtain walls comprising panels attached to the structure through mullions or transoms
    • E04B2/967—Details of the cross-section of the mullions or transoms
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
    • E04D3/02—Roof covering by making use of flat or curved slabs or stiff sheets of plane slabs, slates, or sheets, or in which the cross-section is unimportant
    • E04D3/06—Roof covering by making use of flat or curved slabs or stiff sheets of plane slabs, slates, or sheets, or in which the cross-section is unimportant of glass or other translucent material; Fixing means therefor
    • E04D3/08—Roof covering by making use of flat or curved slabs or stiff sheets of plane slabs, slates, or sheets, or in which the cross-section is unimportant of glass or other translucent material; Fixing means therefor with metal glazing bars
    • E04D2003/0818—Roof covering by making use of flat or curved slabs or stiff sheets of plane slabs, slates, or sheets, or in which the cross-section is unimportant of glass or other translucent material; Fixing means therefor with metal glazing bars the supporting section of the glazing bar consisting of several parts, e.g. compound sections
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
    • E04D3/02—Roof covering by making use of flat or curved slabs or stiff sheets of plane slabs, slates, or sheets, or in which the cross-section is unimportant
    • E04D3/06—Roof covering by making use of flat or curved slabs or stiff sheets of plane slabs, slates, or sheets, or in which the cross-section is unimportant of glass or other translucent material; Fixing means therefor
    • E04D3/08—Roof covering by making use of flat or curved slabs or stiff sheets of plane slabs, slates, or sheets, or in which the cross-section is unimportant of glass or other translucent material; Fixing means therefor with metal glazing bars
    • E04D2003/0843—Clamping of the sheets or glass panes to the glazing bars by means of covering strips
    • E04D2003/0856—Clamping of the sheets or glass panes to the glazing bars by means of covering strips locked by screws, bolts or pins

Definitions

  • the invention relates to a fastening device for facade elements according to the preamble of claim 1, and to a method for fastening facade elements on support profiles of a facade construction.
  • Fastening devices of this type for facade elements are required in a facade construction made of carrier profiles, which consist, for example, of a mullion / transom structure.
  • the mullion and transom structures can be made of wood or metal. Hollow steel profiles and solid steel profiles are particularly preferred.
  • a disadvantage of the known prior art is that the screw channel is welded to the carrier profile. As a result, the screw channel with the support profile must be prefabricated and cannot be attached to the construction site.
  • the invention is therefore based on the object of creating an attachment profile and a method for fastening facade elements which can be subsequently, e.g. on the construction site with which the profile girder can be connected.
  • the invention advantageously provides that the support profiles for fastening the attachment profile have a first row of holes consisting of holes, and that the side of the attachment profile facing the support profile in the area of the screw channel has a second row of holes which is adapted to the first row of holes with regard to the hole spacing, can be screwed into the holes of the carrier profile using the first fastening screws with a self-tapping thread. Second fastening screws can be screwed into the screw channel, which pretension the terminal strip against the facade elements of the facade construction, as a result of which the facade elements are held in the facade construction.
  • the attachment profile consists of a first profile part with an essentially U-shaped receiving channel, which forms a receiving device for a second profile part which can be inserted without tools and which has the screw channel.
  • the two-part attachment profile has the advantage that the second profile part with the screw channel can be inserted into the receiving channel without tools.
  • the walls of the receiving channel are elastically deformable and can be locked with the second profile part.
  • the second profile part is not inserted laterally into the first profile part, but is pressed into the receiving channel from above, as a result of which the first profile part engages with the second profile part.
  • the first profile part can be provided with locking lugs projecting inwards into the receiving channel, which engage in a corresponding recess in the second profile part.
  • the attachment profile has longitudinal grooves on the inner side walls of the screw channel at a distance from the screw pitch of the second fastening screws.
  • the engagement of the second fastening screws which can also be provided with a self-tapping thread, can be improved, so that higher holding forces can be realized.
  • the longitudinal grooves on one side wall of the screw channel can be arranged offset relative to the longitudinal grooves on the other side wall of the screw channel in accordance with the pitch of the second fastening screws. This ensures that the fastening screws engage the grooves on both sides.
  • the screw channel can be connected approximately in the middle of its depth to a web running transversely to the side walls, which increases the holding forces of the screw channel and can be pierced by the self-tapping fastening screw.
  • the web can preferably run orthogonally to the side walls.
  • a sealing profile completely covers the attachment profile and closes the screw channel so that no moisture can penetrate the screw channel of the attachment profile.
  • the seal can have a projection protruding into the screw channel, with the aid of which the seal is held in the screw channel.
  • the first profile part preferably has a support flange, from which the receiving channel of the first profile part protrudes orthogonally.
  • the support flange of the first profile part or of the attachment profile resting on a support profile can have channels running in the longitudinal direction of the attachment profile on the side facing the support profile.
  • the end of the second profile part facing the carrier profile tapers in a V-shaped cross-section, so that this end of the profile part can be inserted more easily into the receiving channel and the walls of the receiving channel are pressed outwards for inserting the second profile part, in order to subsequently connect with the second profile part to latch.
  • the first profile part can be fastened with the first self-tapping fastening screws in the pocket extinguishers of the carrier profile, the clamping strip for the facade elements being fastened in the screw channel with the second fastening screws.
  • the carrier profiles preferably consist of solid material, the first row of holes being formed from blind holes in the solid material.
  • Known facade structures consist of mullion structures which are formed from support profiles 2.
  • the carrier profiles are preferably made of metal, for example aluminum or steel.
  • the carrier profiles 2 can also consist of wood.
  • the support profile can consist of a hollow profile or a full profile.
  • the carrier profiles 2 consist of solid material.
  • the carrier profiles made of metal preferably made of steel, have a row of holes made of blind holes 15 which are arranged at a predetermined distance, the carrier profiles 2 being delivered to a construction site with prefabricated blind holes 15.
  • the blind holes 15 serve to receive a fastening device for facade elements 14, for example glass panes, in particular insulating glass panes.
  • the fastening device consists of an attachment profile 6, which is provided with a screw channel 8, the screw channel 8 being able to receive a fastening screw 11, with the aid of which a clamping strip 12 is pressed against the facade elements 14 and these are pressed against the carrier profiles.
  • the attachment profile 6 has on the side facing the support profile 2 a row of holes 18 through which a second fastening screw 10 with a self-tapping thread can be screwed into the holes or blind holes 15 of the support profile 2.
  • the bores 18 of the attachment profile 6 are preferably elongated holes which extend in the longitudinal direction of the profile and are arranged at the same distance from the row of holes 15 of the support profile 2 and thus enable the attachment profile 6 to be installed without problems.
  • FIG. 1 shows a first exemplary embodiment of a one-piece attachment profile 6 with a support flange 52 which runs essentially orthogonally to the screw channel 8 and extends from the screw channel 8 on both sides.
  • the attachment profile 6 consists, for example, of anodized aluminum and has on the underside of the support flange 52 a plurality of channels 54 which run parallel to the attachment profile 6 and which reduce the contact area with the support profile 2 and allow ventilation between the attachment profile 6 and the support profile 2.
  • a profile seal 48 On the side of the support flange 2 facing away from the support profile, two strips 7 projecting from the support flange 52 each run in the edge area and engage with a profile seal 48 surrounding the attachment profile 6.
  • the profile seal 48 closes the screw channel 8 and has a projection 50 for anchoring in the screw channel 8.
  • the one-piece attachment profile 6 is milled in the area of the elongated holes 18 to form a head support 9 for the fastening screw 10, so that the heads of the fastening screws 10 do not protrude beyond the upper edge of the screw channel 8, as can be seen in FIG. 1.
  • the headrest 9 can be seen in plan view.
  • Second fastening screws 11 for tensioning the terminal strip 12 against the facade elements 14 can be screwed into the screw channel 8, whereby these fastening screws 11 can also consist of self-tapping fastening screws.
  • a further profiled seal 49 is provided between the terminal strip 12 and the facade elements 14, which is perforated when the fastening screws 11 are screwed in at the respective breakthrough points.
  • the fastening screw 11 is further screwed through the profile seal 48 and the projection 50 into the screw channel 8.
  • the screw channel 8 has longitudinal grooves 38 on the substantially parallel inner side walls 34 of the screw channel, which are arranged at a distance from the screw pitch of the second fastening screws 11.
  • the grooves of one side wall of the screw channel 8 run according to the slope of the second fastening screws 11 offset to the grooves on the other side wall of the screw channel.
  • the screw channel 8 corresponds to the screw channel 8 shown in FIG. 3 according to the one-piece attachment profile in FIG. 1.
  • the screw channel 8 ends at a depth that lies above the support flange 52.
  • the fastening screws 11 cannot be screwed in at the points at which the first fastening screws 10 are already located.
  • the attachment profile 6 consists of a first profile part 20 with the support flange 52 and a receiving channel 24 projecting orthogonally from the support flange 52, and a second profile part 28, which is tool-free into the receiving channel 24 can be clipped on.
  • the walls 22 of the receiving channel 24 can be spread slightly outwards so that the second profile part 28 can snap into the first profile part 20.
  • a particular advantage of this solution is that the rail-shaped second profile part 28 does not have to be inserted into the receiving channel 24 from the side, but can be pressed onto the first profile part 20 until the detents 30 arranged on the free ends of the walls 22 into corresponding recesses 32 of the second profile part 28 engage.
  • the two-part attachment part 6 shown in FIG. 3 is preferably made of anodized aluminum, but can for example consist of plastic.
  • the screw channel 8 can be bridged by a web 44, which gives the second profile part 28 a higher rigidity.
  • the fastening screw 11 is screwed through this web 44, whereby a particularly firm connection between the fastening screw 11 and the second profile part 28 is created.
  • the web 44 is preferably arranged between the side walls 34, 36 at an average depth and extends orthogonally to the screw channel 8.
  • the end of the second profile part 28 facing the receiving channel 24 has cross-sectional outer walls 56 which taper towards the first profile part 20, so that the clipping of the second profile part 28 into the first profile part 20 is simplified.
  • the first fastening screws 10 that fasten the first profile part 20 to the carrier profile 2 only have the task of temporarily holding the first profile part 20 of the attachment profile 6 in the desired position, while the entire fastening device then essentially by the second fastening screws 11 would be held.
  • the fastening screws 11 can also not be screwed in at the locations where the first fastening screws 10 are already located.
  • the second fastening screws 11 would have to be screwed into the blind holes 15 of the carrier profile.
  • Carrier profiles 2 made of a hollow profile are more suitable in this case, in which no holes 15 are required for screwing in the second fastening screws 11, since these self-tapping fastening screws can be screwed through the profile wall of the carrier profile 2.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
EP02005078A 2002-03-06 2002-03-06 Dispositif de fixation Expired - Lifetime EP1342861B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP02005078A EP1342861B1 (fr) 2002-03-06 2002-03-06 Dispositif de fixation
DE50211040T DE50211040D1 (de) 2002-03-06 2002-03-06 Befestigungsvorrichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP02005078A EP1342861B1 (fr) 2002-03-06 2002-03-06 Dispositif de fixation

Publications (2)

Publication Number Publication Date
EP1342861A1 true EP1342861A1 (fr) 2003-09-10
EP1342861B1 EP1342861B1 (fr) 2007-10-10

Family

ID=27741141

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02005078A Expired - Lifetime EP1342861B1 (fr) 2002-03-06 2002-03-06 Dispositif de fixation

Country Status (2)

Country Link
EP (1) EP1342861B1 (fr)
DE (1) DE50211040D1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2818623A1 (fr) * 2013-06-25 2014-12-31 Raico Bautechnik GmbH Structure portante pour éléments de façade
WO2017079578A1 (fr) * 2015-11-04 2017-05-11 Fremarq Innovations, Inc. Montants, traverses et systèmes de mur-rideau
US9663946B2 (en) 2014-02-24 2017-05-30 Fremarq Innovations, Inc. Curtain wall mullions, transoms and systems

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023023684A1 (fr) 2021-08-24 2023-03-02 Helmut Forstner Agencement de fixation pour façade ayant des éléments de façade, et façade comprenant l'agencement de fixation

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994018410A1 (fr) * 1993-02-08 1994-08-18 Peter Barmettler Ferrure murale
DE19624629C1 (de) * 1996-06-20 1997-12-11 Neu Gmbh Geb Abdichtsystem für Glasdächer und Glaswände
DE29918219U1 (de) * 1999-04-09 2000-08-17 Raico Bautechnik Gmbh Fassade für ein Niedrig-Energiehaus
DE10025169A1 (de) * 2000-05-24 2002-01-03 Raico Bautechnik Gmbh Verfahren und Vorrichtung zum Befestigen eines Fassadenprofiles

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994018410A1 (fr) * 1993-02-08 1994-08-18 Peter Barmettler Ferrure murale
DE19624629C1 (de) * 1996-06-20 1997-12-11 Neu Gmbh Geb Abdichtsystem für Glasdächer und Glaswände
DE29918219U1 (de) * 1999-04-09 2000-08-17 Raico Bautechnik Gmbh Fassade für ein Niedrig-Energiehaus
DE10025169A1 (de) * 2000-05-24 2002-01-03 Raico Bautechnik Gmbh Verfahren und Vorrichtung zum Befestigen eines Fassadenprofiles

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2818623A1 (fr) * 2013-06-25 2014-12-31 Raico Bautechnik GmbH Structure portante pour éléments de façade
US9663946B2 (en) 2014-02-24 2017-05-30 Fremarq Innovations, Inc. Curtain wall mullions, transoms and systems
WO2017079578A1 (fr) * 2015-11-04 2017-05-11 Fremarq Innovations, Inc. Montants, traverses et systèmes de mur-rideau

Also Published As

Publication number Publication date
DE50211040D1 (de) 2007-11-22
EP1342861B1 (fr) 2007-10-10

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