EP0045460A1 - Elément porteur en forme de barre profilée pour un support d'enduit - Google Patents

Elément porteur en forme de barre profilée pour un support d'enduit Download PDF

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Publication number
EP0045460A1
EP0045460A1 EP81105858A EP81105858A EP0045460A1 EP 0045460 A1 EP0045460 A1 EP 0045460A1 EP 81105858 A EP81105858 A EP 81105858A EP 81105858 A EP81105858 A EP 81105858A EP 0045460 A1 EP0045460 A1 EP 0045460A1
Authority
EP
European Patent Office
Prior art keywords
fastening
element according
supporting element
support
holding members
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
EP81105858A
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German (de)
English (en)
Other versions
EP0045460B1 (fr
Inventor
Klaus Reinwarth
Erwin Heinz Wolf
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.)
Individual
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Individual
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Publication date
Application filed by Individual filed Critical Individual
Priority to AT81105858T priority Critical patent/ATE5907T1/de
Publication of EP0045460A1 publication Critical patent/EP0045460A1/fr
Application granted granted Critical
Publication of EP0045460B1 publication Critical patent/EP0045460B1/fr
Expired legal-status Critical Current

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    • 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

Definitions

  • the invention relates to a rod-shaped support element for a plaster base.
  • Such support elements are attached to a wall, in particular the outer wall of buildings, wherein they are preferably attached both in the longitudinal and in the transverse direction. They form a substructure to which the plaster base is attached. The plaster is then applied to the latter in a known manner, in particular by means of a machine.
  • Such supporting elements are preferably used for the production of so-called ventilated facades.
  • the Hin ventilation is achieved by first fastening all the vertical support elements to the wall and then the horizontal support elements on them. But even when only vertical or only horizontal trap elements are used, air ducts are formed between two adjacent support elements, which are delimited inwards by the wall and outwards by the cleaning truss. Finally, it is also possible not to mount the rod-shaped support elements directly on the wall, but rather at a certain distance therefrom.
  • Known support elements consist of simple wooden slats, which are attached to the wall with screws and dowels.
  • the plaster base is nailed to it.
  • a rigid connection is created between the wall and the plaster. Since both expand or contract differently when heated or cooled, stress cracks very often occur, primarily in the plaster. In extreme cases, parts of the plaster can flake off.
  • the slats are parts prone to rotting, whose shape resistance and stability are only guaranteed over a certain period of time.
  • the wooden slats also pose a fire hazard.
  • the object of the invention is seen in designing a rod-shaped support element for a plaster base so that there is a risk of rotting and a fire at least greatly reduced and plaster cracks or crumbling of the plaster are at least largely eliminated.
  • the invention proposes that the rod-shaped support element for a plaster base is designed according to the characterizing part of the first claim.
  • the support element can be made, for example, of aluminum, steel or other known, at least fire-retardant and protected or protectable material against harmful environmental influences, all known production methods, such as extrusion, extrusion, bending and the like.
  • all known production methods such as extrusion, extrusion, bending and the like.
  • profile made of aluminum sheet one can assume good strength and shape retention, problem-free manufacture, good security against the risk of fire and rot, and also inexpensive manufacture.
  • profile design There are also a variety of options for profile design. The latter, however, are even larger in the case of extruded profiles.
  • the holding members which are either molded on or attached in a suitable manner, for example by hanging them in corresponding recesses or by attaching them to an upward-facing edge, can be provided in sufficient numbers so that the plaster support is properly supported and, of course, overall Plaster is guaranteed. They can also be designed so that the plaster base can not only be attached quickly and safely, but also that it can be easily adjusted can make to different plaster base. However, the latter is more possible with removable holding links. Due to the longitudinally displaceable connection of the support element to the fastening elements, stresses in particular in the plaster base or plaster are avoided, so that the facade is definitely permanent from this point of view.
  • the displaceability is limited to a range which approximately corresponds to the maximum difference occurring between the different linear expansions of the wall and the support elements in the maximum temperature range to be expected. Since the fastening elements are fixed against the wall in the installed state, the displacement of the support element relative to the fastening elements takes place, namely in the longitudinal direction of the support element and approximately in the direction perpendicular to the longitudinal axis of the fastening elements, the displacements starting from a central region of the support element increase towards the free ends of the support element.
  • the holding members are formed by stamped and bent parts of the profile leg or legs.
  • the holding members can first be bent so that they extend approximately perpendicular to the plane of their profile leg. After the plaster base has been attached, the latter can be secured by bending the free end, which projects beyond the plaster base, of at least some of the holding members again, for example by 90 °.
  • a further development of the invention provides that the holding members are widened in sections, in particular approximately triangular, with the formation of a shoulder at their free end.
  • the free end of each holding member serves as a mandrel with which, for example, an oil paper or the like.
  • Provided plaster base can pierce.
  • the barb-like shape secures the plaster base against loosening.
  • the retention of the plaster base on the support elements can be improved even further in that the holding members according to another embodiment of the invention carry an elastically resilient, removable pressure plate, which in particular has an attachment slot that is open at the edge, and is supported on the shoulder of the holding member.
  • the particularly plate-shaped pressure plate is pushed transversely to the longitudinal axis of the holding member on the latter, and with its help, for example, a lattice rod of the plaster base can be held between the support element or the relevant profile leg of the support element and the pressure plate in a spring-elastic manner.
  • a sufficiently large contact surface is obtained on both sides of the lattice bar or the like of the holding member without having to dimension the holding member itself particularly large. This avoids an unnecessarily strong weakening of the support element or the relevant profile leg.
  • the receptacles are each formed by a longitudinal slot, the width of which is somewhat larger than the part of the fastening element penetrating the receptacle.
  • the width of the longitudinal slot in relation to Thickness of the fastener and the connection of the fasteners to the support element are selected so that, apart from a certain amount of play, only a one-dimensional adjustment of the support element is possible compared to the fasteners that are stationary in the position of use.
  • the length of the slot can, for example, be twice the thickness of the fastening element in the slot area.
  • a further embodiment of the invention provides that the cross section of the support element is approximately U-shaped, with leg ends bent outwards, the latter lying in a common plane and forming two profile legs arranged in the tap.
  • the latter result in a sufficiently large contact surface for the plaster base, and expediently both profile legs are provided or to be provided with holding members.
  • the part, as it were, in the middle is set back so far from the plane of the two profile legs that mounting aids for the fastening element, for example stop members, can be accommodated in such a way that they do not hinder the subsequent application of the plaster base.
  • the fastening element has a thread at least in its area assigned to the receptacle and the support element is held between two stop members of the fastening element, in particular at least one being designed as a nut.
  • the mother provides a movable stop member represents, which together with a fixed or at least fixable stop member ensures that the support element is held in the longitudinal direction of the fastening element.
  • mobility due to thermal expansion should be preserved.
  • the nut has a collar and an adjoining sleeve-shaped extension which penetrates the receptacle.
  • the U-center web is placed on the collar, while the sleeve-shaped attachment takes over the sliding support of the support element at this point.
  • the other stop member advantageously consists of an in particular ring-shaped support member which rests on an outer collar of the fastening element or a tension nut or can be put on when the nut is screwed on.
  • the nut has a collar and the support member has a sleeve-shaped projection protruding into the receptacle.
  • the weight is not supported by the nut but by the support ring.
  • the fastening element is preferably designed as a dowel, in particular an expansion dowel. Like the mother, it can be made of plastic so that it is neither sensitive to moisture nor to aggressive plaster.
  • a preferred embodiment of the invention provides that the support element, the holding members and the fastening elements are all made of rustproof material such as aluminum, plastic or the like and / or are provided with a protective coating against corrosion so that they have a long service life guarantee even in damp conditions and are not attacked or even destroyed by the possibly aggressive plaster or at least aggressive part of the plaster.
  • the rod-shaped support element can basically be installed in any position, but its preferred installation positions are horizontal or, as shown in the drawing, a vertical arrangement. It has a plurality of fastening elements 2 arranged offset in the longitudinal direction, the length of which depends on the circumstances and the desired type of attachment. Thus, it is readily possible to use the fastening gun f setti so long to choose and od in a not shown wall.
  • Anchor that the support element has a distance of some centimeters from the wall. So you can between this wall and the "back" of the support element, for example, insulation boards u. Attach the like, while there is a so-called plaster base 3 on the "front".
  • Holding members 6 of the support element 1 can be arranged and designed such that the cross bars of the plaster base 3 can be placed thereon, for example.
  • the support element 1 is preferably made of a flat sheet metal and formed into a profile bar by repeated folding.
  • the holding members are preferably produced in one piece with the supporting element, for example by punching out and bending over. If, as in the exemplary embodiment, they are given an arrow-like shape, the film of the plaster base can be easily pierced through and, on the other hand, a stop surface 7 for the plaster base, in particular its cross bar 5, can be created.
  • the crossbar is not allowed to rest directly on this stop surface, rather a removable pressure plate 8 designed in the manner of a plate spring is interposed, so that the holding members 6 are made comparatively small and, in addition to the crossbar, can also hold a longitudinal rod passed there or press it onto the supporting element.
  • the assembly is carried out by simply sliding it perpendicular to the longitudinal direction of the holding member, and the pressure plate has an attachment slot 9 that is open at the edge for this purpose.
  • the support element 1 has, as FIG. 1 of the drawing clearly shows, an approximately U-shaped cross section with leg ends bent outwards.
  • the latter lie in a common plane, and they form two spaced-apart profile legs 10 and 11.
  • Their surfaces pointing in the same direction as the free ends of the holding members represent support surfaces 12 and 13 for the plaster base 3.
  • the central profile part 14 has several in In the longitudinal direction staggered, slot-shaped receptacles 15 for one fastener 2. In the latter case it can be threaded bolts, anchor bolts with thread, dowels with thread and the like. act.
  • the fastening elements 2 are firmly connected to a wall or the like and can therefore no longer perform any movements after assembly, but on the other hand the longitudinal expansion of the support element is different, in particular greater than the longitudinal expansion of the wall or the like the support element and the individual fasteners such that a displacement in the direction of the double arrow 16 is possible. In the longitudinal direction of the fastener, apart from the tolerances, the connection can be described as rigid.
  • the receptacle 15 can be designed as a simple longitudinal slot or as a longitudinal slot with an extension 17 at one end. It enables the insertion of a slider 18 or 19.
  • the former has an H-shaped cross section with different long H-legs. In the longitudinal direction the length of the shorter H-leg 20 is approximately as large as the greatest width of the receptacle 15 in the region of its extension 17.
  • the free end of the fastening element 2 projects through the central bore 21, reference being made to FIG. 2 in this regard, which, however, does not shows such a slider. There is a nut on both sides of the slider.
  • the slider can, like the FIGS. 5 and 6 show, also have a circular cylindrical outer diameter, it being possible to choose the two flanges of the same size.
  • the extension 17 is not rectangular, but circular, so that the overall shape of a keyhole is created.
  • FIG. 2 Another type of connection between the supporting element and the fastening element is shown in FIG. 2.
  • a nut 22 with an outer collar 23 is screwed onto the thread or the threaded part of the fastening element 2.
  • this nut also has a sleeve-shaped extension 24 which penetrates the receptacle 15. Its outer diameter corresponds approximately to the slot width of the receptacle 15, which in this case has no extension 17.
  • This nut forms the one stop member for the support element 1
  • the other stop member 25 consists of a particularly ring-shaped support member, which has a washer is comparable. The latter is followed by a clamping nut 26 on the outside.
  • sleeve-shaped extension 24 can also be attached to the other stop member 25 or support member and instead the nut 22 is only equipped with an outer collar 23. This connection is also held together with a clamping nut 26.
  • This support element is either made of plastic, aluminum or another metal provided with a protective coating, so that they can be attacked and damaged neither by moisture and moisture, nor by aggressive components of the plaster.
EP81105858A 1980-07-31 1981-07-24 Elément porteur en forme de barre profilée pour un support d'enduit Expired EP0045460B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT81105858T ATE5907T1 (de) 1980-07-31 1981-07-24 Profilstabfoermiges tragelement fuer einen putztraeger.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3029062 1980-07-31
DE19803029062 DE3029062A1 (de) 1980-07-31 1980-07-31 Stabfoermiges tragelement fuer einen putztraeger

Publications (2)

Publication Number Publication Date
EP0045460A1 true EP0045460A1 (fr) 1982-02-10
EP0045460B1 EP0045460B1 (fr) 1984-01-18

Family

ID=6108581

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81105858A Expired EP0045460B1 (fr) 1980-07-31 1981-07-24 Elément porteur en forme de barre profilée pour un support d'enduit

Country Status (3)

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EP (1) EP0045460B1 (fr)
AT (1) ATE5907T1 (fr)
DE (1) DE3029062A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH674391A5 (fr) * 1986-12-23 1990-05-31 Sarna Granol Ag

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR519246A (fr) * 1920-07-07 1921-06-07 Albert Oliver Aire en platre
US1590003A (en) * 1923-10-13 1926-06-22 George F Voight Wall sheathing
US1930981A (en) * 1932-05-11 1933-10-17 Henry J Miller Furring and applying device
US2194055A (en) * 1938-03-07 1940-03-19 Phillips Roy Plaster retaining structure
DE7101595U (de) * 1971-06-24 Auerbacher Marmor Und Kalkgewinnung Marmoritwerk Linck L Stahlblech oder Leichtmetallprofil zur Herstellung einer hinterlufteten Putzfassade mit Querluftung
DE7309249U (de) * 1973-11-15 Zink H Vorrichtung zum Anbringen eines Putz tragers auf einer Tragplatte

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7435096U (de) * 1975-02-13 Wagner P Befestigungselement für Fassadenunterkonstruktionen
DE7044037U (fr) * 1900-01-01 Kremo Werke Gebr Hermanns Metallwarenfabrik
DE1927387U (de) * 1964-11-12 1965-11-18 Hans Hench Befestigungsvorrichtung fuer leistenfoermig profilierte bauelemente.
CH483730A (de) * 1968-12-06 1969-12-31 Siemens Ag Albis Anschlussleiste
US3523395A (en) * 1969-03-03 1970-08-11 Johns Manville Furnace construction system
DE7006046U (de) * 1970-02-20 1970-07-16 Seelze & Eichriede Fulgurit Halterung zur befestigung von verkleidungsplatten an einer bauwerswand.
CH539175A (de) * 1972-05-30 1973-07-15 Ag Alfred Rueegg Bedachungen Vorrichtung zur Abstandshaltung der für die Befestigung von Fassadenverkleidungen bestimmten Montageelemente von einer Gebäudewand
DE7704640U1 (de) * 1977-02-16 1977-06-02 Metallbau Gmbh Henrich Und Schweisfurth, 5244 Daaden Tragschiene zur klemmbefestigung von paneelen
DE2902969C2 (de) * 1979-01-26 1983-03-17 Albert 7251 Hemmingen Fink Unterkonstruktion zum Befestigen von Fassadenplatten im Abstand zu einer Wand

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7101595U (de) * 1971-06-24 Auerbacher Marmor Und Kalkgewinnung Marmoritwerk Linck L Stahlblech oder Leichtmetallprofil zur Herstellung einer hinterlufteten Putzfassade mit Querluftung
DE7309249U (de) * 1973-11-15 Zink H Vorrichtung zum Anbringen eines Putz tragers auf einer Tragplatte
FR519246A (fr) * 1920-07-07 1921-06-07 Albert Oliver Aire en platre
US1590003A (en) * 1923-10-13 1926-06-22 George F Voight Wall sheathing
US1930981A (en) * 1932-05-11 1933-10-17 Henry J Miller Furring and applying device
US2194055A (en) * 1938-03-07 1940-03-19 Phillips Roy Plaster retaining structure

Also Published As

Publication number Publication date
DE3029062A1 (de) 1982-02-18
ATE5907T1 (de) 1984-02-15
EP0045460B1 (fr) 1984-01-18

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