EP0784126B1 - Skeleton structure made of profiled members - Google Patents

Skeleton structure made of profiled members Download PDF

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Publication number
EP0784126B1
EP0784126B1 EP96119055A EP96119055A EP0784126B1 EP 0784126 B1 EP0784126 B1 EP 0784126B1 EP 96119055 A EP96119055 A EP 96119055A EP 96119055 A EP96119055 A EP 96119055A EP 0784126 B1 EP0784126 B1 EP 0784126B1
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EP
European Patent Office
Prior art keywords
cross
profile bars
rectangular profile
rectangular
section
Prior art date
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Expired - Lifetime
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EP96119055A
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German (de)
French (fr)
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EP0784126A2 (en
EP0784126A3 (en
Inventor
Ernst Koller
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Individual
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Individual
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    • 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
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts 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
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E04B1/2403—Connection details of the elongated load-supporting parts
    • E04B2001/2415—Brackets, gussets, joining plates
    • 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
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E04B1/2403—Connection details of the elongated load-supporting parts
    • E04B2001/2454—Connections between open and closed section profiles
    • 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
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E04B2001/2466—Details of the elongated load-supporting parts
    • 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
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E04B2001/2466—Details of the elongated load-supporting parts
    • E04B2001/2475—Profile with an undercut grooves for connection purposes

Definitions

  • the invention relates to a building skeleton Profile bars according to the preamble of claim 1.
  • Such a building skeleton is from GB-A-1 503 588 known.
  • the object of the invention is to solve a problem Form the building skeleton so that there are only a few different profile bars and no special tools for the assembly and disassembly of such a building skeleton needed and also for higher building constructions suitable is.
  • Skeleton building according to the invention consisting in essentially only from rectangular profile bars 2, I-profile bars adapted to their size and shape 4, and intermediate elements in the form of Connecting elements 6 and wall elements 8.
  • the height H2 the rectangular profile bars 2 are preferably the same size like their width B2 so that they are in cross section are square.
  • the I-profile bars have a height H2, which is the same size as the height H2 or the width B2 of the rectangular profile bars 2.
  • the rectangular profile bars 2 and the I-profile bars 4 have only flat surfaces and one on the outside in the middle in the longitudinal direction trending, seen in cross-sectional view undercut, longitudinal groove 10, all the same Cross-sectional shape and same cross-sectional size.
  • the longitudinal grooves 10 of the I-section bar 4 are aligned with the longitudinal grooves 10 of the rectangular section bar 2, if they are attached to each other in the longitudinal direction or Face to face to each other.
  • the longitudinal grooves 10 are "undercut", which is here means that they have a smaller one on their outside Have opening cross section than in the groove depth, so that connecting elements 6 inserted into them opposing projections 12 of these Longitudinal grooves 10 from the inside of the groove to the outside of the groove rest and thereby anchored in the longitudinal grooves 10 can be.
  • the longitudinal grooves 10 preferably have the shown in Fig. 1 T-shaped cross-sectional shape rectangular cross-section under the rib-like, projections 12 also rectangular in cross section.
  • Other groove cross-sectional shapes are also possible, e.g. an outwardly narrowing trapezoidal shape or Dovetail shape or other shape, which in the groove depth is greater than on the outside of the groove.
  • the I-profile bars 4 consist of a single web 14 with flat, smooth side surfaces and without side Projections, and with existing on the web ends Cross parts 16, on the outside symmetrically about the web 14, the longitudinal grooves 10 are formed.
  • the rectangular profile bar 2 can be a full profile 1, however, preferably a hollow profile.
  • the Cross parts 16 of the I-profiles consist of one of them Longitudinal groove 10 forming wall, which is preferably the has the same wall thickness as the rectangular profile bar 2 in its area forming its grooves 10. This covers the front of the wall of the longitudinal groove 10 of the I-profile bar 4 with the wall of the rectangular profile bar 2, if these two profile bars 2 and 4 on the end face like this be put together that the longitudinal groove 10 of the I-profile bar 4 with the longitudinal groove 10 of the Rectangular profile bar 2 is aligned.
  • the two profile bars 4 and 6 are preferably made of aluminum but also from another metal, plastic, fiber-reinforced plastic or wood.
  • Longitudinal grooves 10 lying on the outside of the building can as a water drainage channel for condensed water or Rainwater is used and / or to hold end pieces 20 of outer wall panels 22 of the building.
  • This Wall plates 22 can pass through in the outer longitudinal groove 10 fasteners, not shown, are fastened, which can reach behind the projections 12 or in a fastener located in the longitudinal groove 10 screwed or otherwise connected can or in the groove base of the longitudinal groove 10 can be screwed in.
  • Can in cavities Insulation material 23 can be accommodated.
  • Rectangular profile bars 2 are two different cross section sizes of Rectangular profile bars 2 and preferably also from I-profile bars 4 intended.
  • the rectangular profile bars of different cross-sectional size and the I-profile bars other cross-sectional size also in terms of size and shape coordinated that the existing longitudinal grooves 10th when they are face to face be arranged adjacent.
  • Fig. 1 shows such an additional Rectangular profile bar 2.2, which seen in cross section is identical to that described above Rectangular profile bar 2, but so much in cross section is smaller that it is shown in FIG. 1 with a sliding seat in the Cavity of the above Rectangular profile bar 2 are used telescopically can.
  • the height H 2.2 of this smaller one Rectangular section bar 2.2 is equal to its width B 2.2.
  • the longitudinal grooves 10 of the different sizes of Rectangular profile bars 2 and 2.2 all have the same Cross-sectional shape and same cross-sectional size.
  • Rod longitudinally telescopic Rectangular profile bars 2 and 2.2 can be used with increasing building height decreasing weight loads be taken into account. Furthermore, on the Face of the larger in cross section Rectangular profile bars 2, which in cross section smaller rectangular profile bars 2.2 in Withstand the crossbar direction, building elements such as for example beams, beams and ceilings or be supported.
  • Fig. 2 is a smaller in cross section Rectangular profile bar 2.2, which is the rectangular profile bar 2.2 of Fig. 1 can be as a building support or Building pillar shown, on which a in cross section equally large and trained with the same shape Rectangular section bar 2.2 set at right angles and through a connecting element 6 and by a Tensioning screw device 24 is anchored.
  • the Connecting element 6 is angular and engages one leg in the longitudinal groove 10 of the vertical arranged rectangular profile bar 2.2 and with his other leg in the longitudinal groove 10 of the horziontal arranged rectangular profile bar 2.2.
  • the Tension screw device 24 tensions the vertical Leg of the connecting element 6 against the Projections 12 of the longitudinal groove 10 of the vertical Rectangular profile bar 2.2, in which the vertical Leg of the connecting element 6 is inserted.
  • a same screw connection 24 can also the horizontal Leg of the connecting element 6 in the longitudinal groove 10 of the horizontal rectangular section bar 2.2.
  • An I-profile bar 4.2 serves as rafters and is under an oblique cut to the upper face of the vertically arranged rectangular profile bar 2.2 from Fig. 2 and by another Anchoring element 6 with it, which with his legs in the longitudinal grooves 10 of these two Profile bars 2.2 and 4.2 engages.
  • the profile height H2.2 this I-profile bar 4.2 of Fig. 2 is the same size as the profile height H 2.2 of the smaller in cross section Rectangular profile bar 2.2, and the cross-sectional shape and Cross-sectional sizes, each arranged in the center are four longitudinal grooves 10 of this I-profile bar 4.2 same as for all other profile bars 2, 4 and 2.2. As a result, all the longitudinal grooves 10 are aligned with one another when they are arranged face to face become.
  • the correspondingly smaller height H2.2 Profile bars 2.2 and 4.2 of FIG. 2 are in FIG. 2 registered.
  • the height H2 or H2.2 of the rectangular profile bars 2 and 2.2 and the I-profile bars 4 and 4.2 is preferably 80, 100, 120, 140 or 160 mm.
  • the material thickness is all Profile bars 2, 2.2, 4, 4.2, 4.3 preferably the same and is preferably between 2 mm and 6 for metal mm.
  • the protrusions 12 preferably have a thickness 30 equal to the material thickness mentioned, a height 32 between 2 mm and 6 mm, a rectangular Cross-sectional shape, and one for each longitudinal groove 10 Distance 34 from each other between 20 mm and 50 mm.
  • the Longitudinal grooves 10 have a under the projections 12 Width 36 that is symmetrical with the projections 12 is at least 2 mm larger than the distance between them Protrusions 12 from each other and they have one rectangular cross-sectional shape with a groove depth 38 between 4 mm and 12 mm under the projections 12.
  • Fig. 3 shows an arrangement with a Rectangular profile bar 2, an equally high I-profile bar 4, and a next-larger I-profile bar 4.3, between whose cross parts 16 the two other profile bars 2nd and 4 can be used on the side.
  • the longitudinal grooves 10 preferably have the in the Drawings shown rectangular cross-sectional shape.
  • cross-sectional shapes are also possible, e.g. Dovetail shape or trapezoidal shape.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)

Description

Die Erfindung betrifft ein Gebäudeskelett aus Profilstäben gemäß dem Oberbegriff von Anspruch 1.The invention relates to a building skeleton Profile bars according to the preamble of claim 1.

Solch ein Gebäudeskelett ist aus der GB-A-1 503 588 bekannt.Such a building skeleton is from GB-A-1 503 588 known.

Durch die Erfindung soll die Aufgabe gelöst werden, ein Gebäudeskelett derart auszubilden, daß es nur wenige verschiedene Profilstäbe und keine Spezialwerkzeuge für die Montage und Demontage eines solchen Gebäudeskeletts benötigt und auch für höhere Gebäudekonstruktionen geeignet ist. The object of the invention is to solve a problem Form the building skeleton so that there are only a few different profile bars and no special tools for the assembly and disassembly of such a building skeleton needed and also for higher building constructions suitable is.

Diese Aufgabe wird gemäß der Erfindung durch die Kombination der Merkmale von Anspruch 1 gelöst.This object is achieved according to the invention by the Combination of the features of claim 1 solved.

Weitere Merkmale von Ausführungsformen der Erfindung sind in den Unteransprüchen enthalten.Further features of embodiments of the invention are in the Subclaims included.

Die Erfindung wird im folgenden mit Bezug auf die Zeichnungen anhand von bevorzugten Ausführungsformen als Beispiele beschrieben. In den Zeichnungen zeigen

Fig. 1
eine stirnseitige Draufsicht auf einen Teil eines Skelettgebäudes nach der Erfindung,
Fig. 2
eine Seitenansicht eines Teils eines Skelettgebäudes nach der Erfindung,
Fig. 3
eine stirnseitige Draufsicht auf eine weitere Anordnung von Profilstäben gemäß der Erfindung,
Fig. 4
eine stirnseitige Draufsicht einer weiteren Variante.
The invention is described below with reference to the drawings using preferred embodiments as examples. Show in the drawings
Fig. 1
a front plan view of a part of a skeleton building according to the invention,
Fig. 2
a side view of part of a skeleton building according to the invention,
Fig. 3
2 shows a top view of a further arrangement of profile bars according to the invention,
Fig. 4
an end view of another variant.

Skelettgebäude nach der Erfindung bestehend im wesentlichen nur aus Rechteckprofilstäben 2, größenmäßig und formmäßig an sie angepaßten I-Profilstäben 4, und Zwischenelementen in Form von Verbindungselementen 6 und Wandelementen 8. Die Höhe H2 der Rechteckprofilstäbe 2 ist vorzugsweise gleich groß wie ihre Breite B2, so daß sie im Querschnitt quadratisch sind. Die I-Profilstäbe haben eine Höhe H2, welche gleich groß ist wie die Höhe H2 oder die Breite B2 der Rechteckprofilstäbe 2. Die Rechteckprofilstäbe 2 und die I-Profilstäbe 4 haben nur ebene Oberflächen und auf ihren Außenseiten je mittig eine in Längsrichtung verlaufende, in Querschnittsansicht gesehen hinterschnittene, Längsnut 10, welche alle gleiche Querschnittsform und gleiche Querschnittsgröße haben. Dadurch fluchten die Längsnuten 10 des I-Profilstabes 4 mit den Längsnuten 10 des Rechteckprofilstabes 2, wenn sie in Längsrichtung aneinander angesetzt werden oder Stirnseite auf Stirnseite zueinander angeordnet werden. Die Längsnuten 10 sind "hinterschnitten", was hier bedeutet, daß sie an ihrer Außenseite einen kleineren Öffnungsquerschnitt haben als in der Nuttiefe, so daß in sie eingefügte Verbindungselemente 6 an gegeneinander gerichteten Vorsprüngen 12 dieser Längsnuten 10 von der Nutinnenseite zur Nutaußenseite hin anliegen und dadurch in den Längsnuten 10 verankert werden können. Die Längsnuten 10 haben vorzugsweise die in Fig. 1 dargestellte T-förmige Querschnittsform mit rechteckigem Querschnitt unter den rippenartigen, ebenfalls im Querschnitt rechteckigen, Vorsprüngen 12. Auch andere Nut-Querschnittsformen sind möglich, z.B. eine nach außen hin enger werdende Trapezform oder Schwalbenschwanzform oder eine andere Form, welche in der Nuttiefe größer ist als an der Nutaußenseite.Skeleton building according to the invention consisting in essentially only from rectangular profile bars 2, I-profile bars adapted to their size and shape 4, and intermediate elements in the form of Connecting elements 6 and wall elements 8. The height H2 the rectangular profile bars 2 are preferably the same size like their width B2 so that they are in cross section are square. The I-profile bars have a height H2, which is the same size as the height H2 or the width B2 of the rectangular profile bars 2. The rectangular profile bars 2 and the I-profile bars 4 have only flat surfaces and one on the outside in the middle in the longitudinal direction trending, seen in cross-sectional view undercut, longitudinal groove 10, all the same Cross-sectional shape and same cross-sectional size. As a result, the longitudinal grooves 10 of the I-section bar 4 are aligned with the longitudinal grooves 10 of the rectangular section bar 2, if they are attached to each other in the longitudinal direction or Face to face to each other. The longitudinal grooves 10 are "undercut", which is here means that they have a smaller one on their outside Have opening cross section than in the groove depth, so that connecting elements 6 inserted into them opposing projections 12 of these Longitudinal grooves 10 from the inside of the groove to the outside of the groove rest and thereby anchored in the longitudinal grooves 10 can be. The longitudinal grooves 10 preferably have the shown in Fig. 1 T-shaped cross-sectional shape rectangular cross-section under the rib-like, projections 12 also rectangular in cross section. Other groove cross-sectional shapes are also possible, e.g. an outwardly narrowing trapezoidal shape or Dovetail shape or other shape, which in the groove depth is greater than on the outside of the groove.

Die I-Profilstäbe 4 bestehen aus einem einzigen Steg 14 mit ebenen, glatten Seitenflächen und ohne seitliche Vorsprünge, und mit an den Stegenden vorhandenen Querteilen 16, auf deren Außenseite symmetrisch über dem Steg 14 die Längsnuten 10 gebildet sind.The I-profile bars 4 consist of a single web 14 with flat, smooth side surfaces and without side Projections, and with existing on the web ends Cross parts 16, on the outside symmetrically about the web 14, the longitudinal grooves 10 are formed.

Der Rechteckprofilstab 2 kann ein Vollprofil sein, ist jedoch gemäß Fig. 1 vorzugsweise ein Hohlprofil. Die Querteile 16 der I-Profile bestehen aus einer ihre Längsnut 10 bildenden Wand, welche vorzugsweise die gleiche Wanddicke hat wie der Rechteckprofilstab 2 in seinem seine Nuten 10 bildenden Bereich. Dadurch deckt sich stirnseitig die Wand der Längsnut 10 des I-Profilstabes 4 mit der Wand des Rechteckprofilstabes 2, wenn diese beiden Profilstäbe 2 und 4 stirnseitig so aneinander gesetzt werden, daß die Längsnut 10 des I-Profilstabes 4 mit der Längsnut 10 des Rechteckprofilstabes 2 fluchtet. Die beiden Profilstäbe 4 und 6 bestehen vorzugsweise aus Aluminium, können jedoch auch aus einem anderen Metall, Kunststoff, faserverstärktem Kunststoff oder Holz bestehen.The rectangular profile bar 2 can be a full profile 1, however, preferably a hollow profile. The Cross parts 16 of the I-profiles consist of one of them Longitudinal groove 10 forming wall, which is preferably the has the same wall thickness as the rectangular profile bar 2 in its area forming its grooves 10. This covers the front of the wall of the longitudinal groove 10 of the I-profile bar 4 with the wall of the rectangular profile bar 2, if these two profile bars 2 and 4 on the end face like this be put together that the longitudinal groove 10 of the I-profile bar 4 with the longitudinal groove 10 of the Rectangular profile bar 2 is aligned. The two profile bars 4 and 6 are preferably made of aluminum but also from another metal, plastic, fiber-reinforced plastic or wood.

Auf der Gebäudeaußenseite liegende Längsnuten 10 können als Wasserablaufrinne für Kondenswasser oder Regenwasser dienen und/oder zur Aufnahme von Endstücken 20 von äußeren Wandplatten 22 des Gebäudes. Diese Wandplatten 22 können in der äußeren Längsnut 10 durch nicht dargestellte Befestigungsmittel befestigt werden, welche deren Vorsprünge 12 hintergreifen können oder in ein in der Längsnut 10 befindliches Befestigungselement eingeschraubt oder anderweitig angeschlossen werden können oder in den Nutgrund der Längsnut 10 eingeschraubt werden können. In Hohlräume kann Isolationsmaterial 23 unterbracht werden.Longitudinal grooves 10 lying on the outside of the building can as a water drainage channel for condensed water or Rainwater is used and / or to hold end pieces 20 of outer wall panels 22 of the building. This Wall plates 22 can pass through in the outer longitudinal groove 10 fasteners, not shown, are fastened, which can reach behind the projections 12 or in a fastener located in the longitudinal groove 10 screwed or otherwise connected can or in the groove base of the longitudinal groove 10 can be screwed in. Can in cavities Insulation material 23 can be accommodated.

Gemäß der Erfindung sind zwei verschiedene Querschnittsgrößen von Rechteckprofilstäben 2 und vorzugsweise auch von I-Profilstäben 4 vorgesehen. Die Rechteckprofilstäbe anderer Querschnittsgröße und die I-Profilstäbe anderer Querschnittsgröße sind ebenfalls bezüglich Größe und Form derart aufeinander abgestimmt, daß die in ihnen vorhandenen Längsnuten 10 miteinander fluchten, wenn sie stirnseitig aneinander angrenzend angeordnet werden.According to the invention are two different cross section sizes of Rectangular profile bars 2 and preferably also from I-profile bars 4 intended. The rectangular profile bars of different cross-sectional size and the I-profile bars other cross-sectional size also in terms of size and shape coordinated that the existing longitudinal grooves 10th when they are face to face be arranged adjacent.

Fig. 1 zeigt einen solchen zusätzlichen Rechteckprofilstab 2.2, welcher im Querschnitt gesehen identisch ausgebildet ist wie der zuvor beschriebene Rechteckprofilstab 2, jedoch im Querschnitt soviel kleiner ist, daß er gemäß Fig. 1 mit Schiebesitz in den Hohlraum des vorstehend beschriebenen Rechteckprofilstabes 2 teleskopartig eingesetzt werden kann. Die Höhe H 2.2 dieses kleineren Rechteckprofilstabes 2.2 ist gleich seiner Breite B 2.2. Die Längsnuten 10 der verschiedenen Größen von Rechteckprofilstäben 2 und 2.2 haben alle die gleiche Querschnittsform und gleiche Querschnittsgröße.Fig. 1 shows such an additional Rectangular profile bar 2.2, which seen in cross section is identical to that described above Rectangular profile bar 2, but so much in cross section is smaller that it is shown in FIG. 1 with a sliding seat in the Cavity of the above Rectangular profile bar 2 are used telescopically can. The height H 2.2 of this smaller one Rectangular section bar 2.2 is equal to its width B 2.2. The longitudinal grooves 10 of the different sizes of Rectangular profile bars 2 and 2.2 all have the same Cross-sectional shape and same cross-sectional size.

Durch Verwendung von zwei oder mehr in Stablängsrichtung teleskopartig ineinander setzbaren Rechteckprofilstäben 2 und 2.2 können die mit zunehmender Gebäudehöhe abnehmenden Gewichtsbelastungen berücksichtigt werden. Ferner können auf die Stirnfläche der im Querschnitt größeren Rechteckprofilstäbe 2, welche über die im Querschnitt kleineren Rechteckprofilstäbe 2.2 in Profilstabquerrichtung überstehen, Gebäudeelemente wie beispielsweise Balken, Träger und Decken gelegt oder abgestützt werden.By using two or more in Rod longitudinally telescopic Rectangular profile bars 2 and 2.2 can be used with increasing building height decreasing weight loads be taken into account. Furthermore, on the Face of the larger in cross section Rectangular profile bars 2, which in cross section smaller rectangular profile bars 2.2 in Withstand the crossbar direction, building elements such as for example beams, beams and ceilings or be supported.

In Fig. 2 ist ein im Querschnitt kleinerer Rechteckprofilstab 2.2, welches der Rechteckprofilstab 2.2 von Fig. 1 sein kann, als Gebäudestütze oder Gebäudesäule dargestellt, an welchem ein im Querschnitt gleich großer und mit gleicher Form ausgebildeter Rechteckprofilstab 2.2 rechtwinklig angesetzt und durch ein Verbindungselement 6 und durch eine Spannschraubenvorrichtung 24 verankert ist. Das Verbindungselement 6 ist winkelförmig und greift mit einem Schenkel in die Längsnut 10 des vertikal angeordneten Rechteckprofilstabes 2.2 und mit seinem anderen Schenkel in die Längsnut 10 des horziontal angeordneten Rechteckprofilstabes 2.2 ein. Die Spannschraubenvorrichtung 24 spannt den vertikalen Schenkel des Verbindungselementes 6 gegen die Vorsprünge 12 der Längsnut 10 des vertikalen Rechteckprofilstabes 2.2, in welche der vertikale Schenkel des Verbindungselementes 6 eingefügt ist. Eine gleiche Schraubverbindung 24 kann auch den horizontalen Schenkel des Verbindungselements 6 in der Längsnut 10 des horizontalen Rechteckprofilstabes 2.2 befestigen. In Fig. 2 is a smaller in cross section Rectangular profile bar 2.2, which is the rectangular profile bar 2.2 of Fig. 1 can be as a building support or Building pillar shown, on which a in cross section equally large and trained with the same shape Rectangular section bar 2.2 set at right angles and through a connecting element 6 and by a Tensioning screw device 24 is anchored. The Connecting element 6 is angular and engages one leg in the longitudinal groove 10 of the vertical arranged rectangular profile bar 2.2 and with his other leg in the longitudinal groove 10 of the horziontal arranged rectangular profile bar 2.2. The Tension screw device 24 tensions the vertical Leg of the connecting element 6 against the Projections 12 of the longitudinal groove 10 of the vertical Rectangular profile bar 2.2, in which the vertical Leg of the connecting element 6 is inserted. A same screw connection 24 can also the horizontal Leg of the connecting element 6 in the longitudinal groove 10 of the horizontal rectangular section bar 2.2.

Ein I-Profilstab 4.2 dient als Dachsparren und ist unter einem Schrägschnitt an die obere Stirnseite des vertikal angeordneten Rechteckprofilstabes 2.2 von Fig. 2 angesetzt und durch ein weiteres Verbindungselement 6 mit ihm verankert, welches mit seinen Schenkeln in die Längsnuten 10 dieser beiden Profilstäbe 2.2 und 4.2 eingreift. Die Profilhöhe H2.2 dieses I-Profilstabes 4.2 von Fig. 2 ist gleich groß wie die Profilhöhe H 2.2 des im Querschnitt kleineren Rechteckprofilstabes 2.2, und die Querschnittsform und Querschnittsgrößen, der je in Quermitte angeordneten vier Längsnuten 10 dieses I-Profilstabes 4.2 sind gleich wie bei allen anderen Profilstäben 2, 4 und 2.2. Dadurch fluchten alle Längsnuten 10 miteinander, wenn sie Stirnseite auf Stirnseite zueinander angeordnet werden. Die entsprechend kleinere Höhe H2.2 der Profilstäbe 2.2 und 4.2 von Fig. 2 sind in Fig. 2 eingetragen.An I-profile bar 4.2 serves as rafters and is under an oblique cut to the upper face of the vertically arranged rectangular profile bar 2.2 from Fig. 2 and by another Anchoring element 6 with it, which with his legs in the longitudinal grooves 10 of these two Profile bars 2.2 and 4.2 engages. The profile height H2.2 this I-profile bar 4.2 of Fig. 2 is the same size as the profile height H 2.2 of the smaller in cross section Rectangular profile bar 2.2, and the cross-sectional shape and Cross-sectional sizes, each arranged in the center are four longitudinal grooves 10 of this I-profile bar 4.2 same as for all other profile bars 2, 4 and 2.2. As a result, all the longitudinal grooves 10 are aligned with one another when they are arranged face to face become. The correspondingly smaller height H2.2 Profile bars 2.2 and 4.2 of FIG. 2 are in FIG. 2 registered.

Die Höhe H2 oder H2.2 der Rechteckprofilstäbe 2 und 2.2 und der I-Profilstäbe 4 und 4.2 beträgt vorzugsweise 80, 100, 120, 140 oder 160 mm. Die Materialdicke ist bei allen Profilstäben 2, 2.2, 4, 4.2, 4.3 vorzugsweise gleich und liegt bei Metall vorzugsweise zwischen 2 mm und 6 mm. Die Vorsprünge 12 haben eine Dicke 30 vorzugsweise gleich der genannten Materialdicke, eine Höhe 32 zwischen 2 mm und 6 mm, eine rechteckige Querschnittsform, und bei jeder Längsnut 10 einen Abstand 34 voneinander zwischen 20 mm und 50 mm. Die Längsnuten 10 haben unter den Vorsprüngen 12 eine Breite 36, die symmetrisch zu den Vorsprüngen 12 mindestens 2 mm größer ist als der Abstand dieser Vorsprünge 12 voneinander, und sie haben eine rechteckige Querschnittsform mit einer Nuttiefe 38 zwischen 4 mm und 12 mm unter den Vorsprüngen 12.The height H2 or H2.2 of the rectangular profile bars 2 and 2.2 and the I-profile bars 4 and 4.2 is preferably 80, 100, 120, 140 or 160 mm. The material thickness is all Profile bars 2, 2.2, 4, 4.2, 4.3 preferably the same and is preferably between 2 mm and 6 for metal mm. The protrusions 12 preferably have a thickness 30 equal to the material thickness mentioned, a height 32 between 2 mm and 6 mm, a rectangular Cross-sectional shape, and one for each longitudinal groove 10 Distance 34 from each other between 20 mm and 50 mm. The Longitudinal grooves 10 have a under the projections 12 Width 36 that is symmetrical with the projections 12 is at least 2 mm larger than the distance between them Protrusions 12 from each other and they have one rectangular cross-sectional shape with a groove depth 38 between 4 mm and 12 mm under the projections 12.

Fig. 3 zeigt eine Anordnung mit einem Rechteckprofilstab 2, einem gleich hohen I-Profilstab 4, und einem nächst-größeren I-Profilstab 4.3, zwischen dessen Querteile 16 die beiden anderen Profilstäbe 2 und 4 seitlich einsetzbar sind.Fig. 3 shows an arrangement with a Rectangular profile bar 2, an equally high I-profile bar 4, and a next-larger I-profile bar 4.3, between whose cross parts 16 the two other profile bars 2nd and 4 can be used on the side.

Die Längsnuten 10 haben vorzugsweise die in den Zeichnungen dargestellte Rechteck-Querschnittsform. Jedoch sind auch Querschnittsformen möglich, z.B. Schwalbenschwanzform oder Trapezform.The longitudinal grooves 10 preferably have the in the Drawings shown rectangular cross-sectional shape. However, cross-sectional shapes are also possible, e.g. Dovetail shape or trapezoidal shape.

Fig. 4 zeigt, wie die formidentisch und nutidentisch, jedoch verschieden groß ausgebildeten Rechteckprofilstäbe 2 und 2.3 sowie entsprechend formidentisch und nutidentisch ausgebildeten I-Profilstäbe miteinander harmonisieren und ineinander passen.4 shows how the shape-identical and groove-identical, however differently trained Rectangular profile bars 2 and 2.3 as well I-profile bars designed to be identical in shape and identity harmonize with each other and with each other fit.

Claims (5)

  1. Building skeleton made of profile bars and intermediate elements, use being made, as profile bars, of rectangular profile bars (2, 2.2) and I-profile bars (4, 4.2, 4.3) in combination, which are coordinated with one another with regard to size and shape in such a way that they have, viewed in cross-section, congruent longitudinal grooves (10) having the same cross-sectional size and the same cross-sectional shape, the rectangular profile bars (2, 2.2) each having one such longitudinal groove (10) on each outer side, symmetrically to its transverse centre, and the I-profile bars (4, 4.2, 4.3) each having one of the said longitudinal grooves (10) on each transverse partial outer side above the web ends symmetrically to the centre of the web breadth, and that the longitudinal grooves (10) have an undercut cross-sectional profile so that the intermediate elements (6, 8) can be anchored therein,
    characterised in that
    at least two different cross-sectional sizes of the rectangular profile bars (2, 2.2) are provided, that at least the rectangular profile bars (2) having the larger cross-section are a hollow profile which is hollow in the longitudinal direction of the bar, that the rectangular profile bars (2.2) which are smaller in cross-section can be inserted in a telescope-like manner, with a sliding fit in the longitudinal direction of the bar, in the rectangular profile bars (2) which are larger in cross-section, that the longitudinal grooves (10) of the rectangular profile bars (2.2) which are smaller in cross-section have the same cross-sectional shape and cross-sectional size as the longitudinal grooves (10) of the rectangular profile bars (2) which are larger in cross-section.
  2. Building skeleton according to claim 1,
    characterised in that
    the height (H2, H2.2) of the rectangular profile bars (2, 2.2) is the same size as their breadth (B2).
  3. Building skeleton according to one of the preceding claims,
    characterised in that
    the rectangular profile bars (2, 2.2) are hollow profiles.
  4. Building skeleton according to one of the preceding claims,
    characterised in that
    at least one of the I-profile bars (4) has the same cross-sectional size (H2) as at least one of the rectangular profile bars (2).
  5. Building skeleton according to one of the preceding claims,
    characterised in that
    at least one of the I-profile bars (4.3) has a web height (40) between its transverse parts (16) which is slightly greater than the outer cross-sectional height (H2) of a next smallest I-profile bar (4) or of a next smallest rectangular profile bar (2), so that these can be inserted laterally between the transverse parts (4.3) of the larger I-profile bar (4.3) as far as its web (14).
EP96119055A 1996-01-13 1996-11-28 Skeleton structure made of profiled members Expired - Lifetime EP0784126B1 (en)

Applications Claiming Priority (2)

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DE19601065 1996-01-13
DE19601065A DE19601065A1 (en) 1996-01-13 1996-01-13 Skeleton building made of profile bars

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EP0784126A2 EP0784126A2 (en) 1997-07-16
EP0784126A3 EP0784126A3 (en) 1998-09-30
EP0784126B1 true EP0784126B1 (en) 2000-03-22

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EP (1) EP0784126B1 (en)
DE (2) DE19601065A1 (en)
PL (1) PL317922A1 (en)

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Also Published As

Publication number Publication date
EP0784126A2 (en) 1997-07-16
PL317922A1 (en) 1997-07-21
DE19601065A1 (en) 1997-07-17
US5806268A (en) 1998-09-15
EP0784126A3 (en) 1998-09-30
DE59604767D1 (en) 2000-04-27

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