EP0358930A1 - Light-weight construction panel composed of panel modules - Google Patents

Light-weight construction panel composed of panel modules Download PDF

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Publication number
EP0358930A1
EP0358930A1 EP89114488A EP89114488A EP0358930A1 EP 0358930 A1 EP0358930 A1 EP 0358930A1 EP 89114488 A EP89114488 A EP 89114488A EP 89114488 A EP89114488 A EP 89114488A EP 0358930 A1 EP0358930 A1 EP 0358930A1
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EP
European Patent Office
Prior art keywords
modules
lightweight
grooves
webs
board according
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EP89114488A
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German (de)
French (fr)
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EP0358930B1 (en
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Peter Schmitz
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
    • E04C2/284—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating
    • E04C2/292—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating composed of insulating material and sheet 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
    • E04B1/38—Connections for building structures in general
    • E04B1/61—Connections for building structures in general of slab-shaped building elements with each other
    • E04B1/6108—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together
    • E04B1/6112—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by clamping, e.g. friction, means on lateral surfaces
    • 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
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/0889—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements characterised by the joints between neighbouring elements, e.g. with joint fillings or with tongue and groove connections
    • E04F13/0892—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements characterised by the joints between neighbouring elements, e.g. with joint fillings or with tongue and groove connections with means for aligning the outer surfaces of the covering elements
    • 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
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/18—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements of organic plastics with or without reinforcements or filling materials or with an outer layer of organic plastics with or without reinforcements or filling materials; plastic tiles

Definitions

  • the invention relates to a lightweight board, in particular for vehicle bodies, consisting of several identical plate modules, which are constructed in a sandwich-like manner from two outer cover layers and an intermediate foam core, the plate modules abutting one another and the butt joint being bridged at least on one side by a clip, the Engage the end webs in the top layer of the plate modules.
  • Such a lightweight board made of plate modules is known from DE-GM 75 03 542.
  • the known lightweight panels consist of panel modules, which are characterized by rails extending over the butt joint of adjacent panel modules. On their two free longitudinal edges, these rails have a sawtooth-like profile which engages in the two plate modules. The two plate modules are therefore pushed against each other.
  • the sawtooth profiles are pressed in or hammered in by hand or, if necessary, with a striking tool.
  • the undercut creates a secure connection that can only be released in the event of willful intervention.
  • a lightweight sandwich panel in which a core insert (foam core) of the sandwich panel material-appropriate plate piece is inserted between the protruding ends of the cover layers of the sandwich panels and these plate pieces z. B. be firmly connected by gluing.
  • a lightweight board according to the invention it is therefore the task of a lightweight board according to the invention to provide a firm, in particular vibration-proof connection that connects several plate modules to a stiffened, stable and torsion-resistant lightweight board, which is particularly suitable for truck bodies and which meets the adverse conditions prevailing there in every respect has grown.
  • a lightweight board which consists of board modules and is constructed and clamped in a sandwich-like manner, which is characterized in that the plate modules have cover layers made of a rigid skin consisting of plastic, plastic-coated sheet metal or sheet metal, - the slots or grooves receiving the end webs of the clips are crimped before foaming, - And that a clamp is provided in the area of the butt joints on the front and back of the lightweight board.
  • the lightweight board also has the particular advantage that there is a connection that does not loosen even with the extreme temperature differences over the seasons and times of the day. Another advantage is that the brackets on the front and back together form a kind of "channel", which in turn is a kind stiffened center column that increases the rigidity of the entire structure.
  • the stiffening is advantageously further improved in that the slots or grooves on the front and rear of the panel modules coming together at a butt joint are staggered, so that the opposing brackets are also overlapping and staggered in the area of the butt joint. But it is also not excluded to use clips with two different widths, which are alternately attached to the front and back and are also offset with their clip bars.
  • the aforementioned brackets are preferably cross-section-shaped rails that extend essentially over the entire height of the lightweight panels.
  • the lightweight panels are usually constructed so that the butt joints and rails run vertically. But it is not excluded that the installation is also horizontal.
  • the brackets can also be divided over the length of the butt joint, in which case a reduction in the rigidity may be accepted.
  • the clip is advantageously embedded in such a way that it is flush on the outside with the adjacent cover layer. This is done in that strips between the slot and edge of the plate modules are chamfered in such a way that the brackets assume a lower position.
  • the webs are glued in the slots or grooves. The webs are preferably inserted with their outer sides abutting the outer walls of the grooves. Excess adhesive can thus remain in the interior below the webs, namely between the inside of the webs and the inner wall of the groove.
  • a lightweight board is partially shown, which consists of several identical plate modules 1, 2, usually more than two such plate modules are combined to form a lightweight board.
  • the module width is, for example, 100 cm.
  • the height can be 200 - 500 cm.
  • the thickness of the plate modules is between 2 - 5 cm. Accordingly, it is also possible to manufacture relatively large lightweight panels that considerably exceed the usual size of tools used in foaming machines.
  • the plate modules 1, 2 are constructed like a sandwich. You have two outer cover layers 3, 4, which consist for example of corrosion-resistant metal sheet. Other materials, such as torsion-resistant plastic film or bare metal sheet, can also be used. Between the two cover layers 3, 4 there is a foam core 5, which consists, for example, of polyurethane foam with high internal rigidity. The two plate modules 1, 2 shown abut one another. The butt joint 6 is either untreated or, as in the present case, filled with an adhesive layer 7.
  • the butt joint 6 is bridged on the front and the back of the lightweight board by a cross-section-shaped bracket 9, 10.
  • the shape of the bracket 9 is shown in Figure 2.
  • the brackets 9 and 10 have a back web 11 and two end webs 12, 13. These end webs 12, 13 are angled exactly vertically and aligned before being embedded in the slots 14, 15 described below.
  • the brackets 9, 10 serve to connect the adjacent plate modules 1, 2 to one another. For this purpose, they are equipped with the slots 14, 15 already mentioned. In the present case, the slots 14, 15 have a trough shape, as can be seen from FIG. 1.
  • grooves or slots can also be selected, such as S-shapes, gamma shapes, hook shapes and the like, as are known per se from sheet metal rolling.
  • the grooves 14, 15 and 17, 18 lying on the front and back are offset are arranged to each other, so that the opposing brackets 9 and 10 are arranged offset to one another in the region of the butt joint.
  • the firmly glued brackets 9, 10 form a torsionally rigid, box-like structure, each of which results in the area of the butt joints 6 as a kind of pillar.
  • the respective A or B wide strips 19, 20 and 19 ', 20' between the grooves and the edge of the plate module are chamfered such that the embedded brackets 9 and 10 are flush with the adjacent cover layer 4 and 3 on the outside lie. They are only interrupted by a narrow slot in the area of the grooves. This design has the advantage that an almost invisible joint is created, which prevents corrosion spots that can occur at the bending and cutting edges from being covered and invisible.
  • Figure 3 shows a plan view of a joint area, in which the two selected bracket shapes 9 ', 10' have essentially the same shape as a bracket according to Figure 2.
  • the grooves 14, 15, 14 ', 15' are arranged so that they are not opposed, but are arranged offset to each other. In mirror image to the butt joint 6, they have the same distances.
  • the torsional stiffness can be selected differently in the different folding directions.
  • Figure 3a shows that in the groove 16, the webs 12, 13 are inserted so that they rest with their outer sides against the outer wall of the trough 16. This is done by appropriate dimensioning of webs and distances. The webs are glued in the groove. A corresponding adhesive bead 22 has been injected into the trough before the plates are joined and remains below the angle formed by the web 11 and the end web 12, these parts being firmly bonded in the groove. The adhesive is not visible from the outside.
  • Figure 3 shows in the lower part of a special groove shape 14 ', 15'.
  • the grooves have been pressed in at an angle to the joint.
  • the correspondingly pressed-in clip webs 12 ', 13' follow this shape and form inclined structures which exert an increased clamping force.
  • FIG. 4 finally shows a further embodiment.
  • at least one edge 21 of a cover layer is designed so that it continues into an overlap designed as a bracket 19 'which bridges the butt joint 6.
  • the overlap ends in an end web 12 'which engages in the cover layer of the adjacent plate module and in a corresponding groove 14.
  • This same configuration is available at the bottom.
  • the effect starts from the other module plate and ends in a web 12 ⁇ on the opposite side.
  • the webs 12 ', 12 ⁇ are glued in the grooves 14.
  • the lightweight boards described above result in a very stable, torsion-resistant and vibration-resistant structure, in which the temperature expansions and the like are compensated for and absorbed can be without loosening. Accordingly, the lightweight board is particularly suitable for truck bodies, temporary shelters and the like.

Abstract

Light-weight construction panel consisting of a plurality of identical panel modules (1, 2) which are composed, sandwich-like, of two outer cover layers (3, 4) and of a foamed plastic core (5) in between. The butt joints of the panel modules are bridged at least on one side by a clamp (9, 10), the end pieces of which engage in the cover layer of the panel modules. The cover layers (3, 4) of the panel modules consist of a rigid skin, the grooves (14, 15) which accommodate the end pieces of the clamps being formed before foaming. One clamp (9, 10) each is provided in the region of the butt joints both on the front and on the rear of the light-weight construction panel (1). <IMAGE>

Description

Die Erfindung betrifft eine Leichtbauplatte, insbeson­dere für Fahrzeug-Aufbauten, bestehend aus mehreren glei­chen Plattenmoduln, die sandwichartig aus zwei äußeren Deckschichten und aus einem dazwischenliegenden Schaum­stoffkern aufgebaut sind, wobei die Plattenmoduln auf Stoß aneinanderliegen und die Stoßfuge wenigstens ein­seitig von einer Klammer überbrückt sind, deren Endstege in die Deckschicht der Plattenmoduln eingreifen.The invention relates to a lightweight board, in particular for vehicle bodies, consisting of several identical plate modules, which are constructed in a sandwich-like manner from two outer cover layers and an intermediate foam core, the plate modules abutting one another and the butt joint being bridged at least on one side by a clip, the Engage the end webs in the top layer of the plate modules.

Eine solche Leichtbauplatte aus Plattenmoduln ist aus dem DE-GM 75 03 542 bekannt. Die bekannten Leichtbauplat­ten bestehen aus Plattenmoduln, die durch sich über die Stoßfuge benachbarter Plattenmoduln erstreckende Schie­nen gekennzeichnet sind. Diese Schienen besitzen an ih­ren beiden freien Längskanten ein in die beiden Platten­moduln eingreifendes, sägezahnartiges Profil. Die beiden Plattenmoduln werden demnach aneinandergestoßen. Die Sägezahnprofile werden von Hand oder gegebenenfalls mit einem Schlagwerkzeug eingedrückt oder eingeschlagen. Durch den Hinterschnitt ergibt sich eine sichere Verbin­dung, die nur bei mutwilligem Eingriff gelöst werden kann.Such a lightweight board made of plate modules is known from DE-GM 75 03 542. The known lightweight panels consist of panel modules, which are characterized by rails extending over the butt joint of adjacent panel modules. On their two free longitudinal edges, these rails have a sawtooth-like profile which engages in the two plate modules. The two plate modules are therefore pushed against each other. The sawtooth profiles are pressed in or hammered in by hand or, if necessary, with a striking tool. The undercut creates a secure connection that can only be released in the event of willful intervention.

Diese Art der Verbindung bedingt jedoch, daß Leichtbau­platten verwendet werden, die mit einer relativ leicht durchdringbaren, äußeren Deckschicht versehen sind. Die Sägezähne müssen daher jeweils stabiler sein als die äußere Deckschicht. Das darunterliegende Schaumstoff-­Material ist relativ weich und bietet den Zähnen keinen besonderen Halt. Insbesondere für Leichtbauplatten wie sie für Fahrzeug-Aufbauten verwendet werden, ist daher auch zu befürchten, daß durch ständiges Rütteln und Schütteln der Platten es zu einer Lockerung der Platten­moduln zueinander kommen kann. Durch den Schlitz in der Leichtbauplatte selbst kommt es darüber hinaus auch zu einer Verschlechterung der Verwindungssteifigkeit. Die vorstehend genannten Nachteile resultieren darin, daß für den genannten Verwendungszweck die Leichtbauplatten nicht geeignet sind.However, this type of connection requires that lightweight building boards are used which are provided with a relatively easily penetrable outer cover layer. The Saw teeth must therefore be more stable than the outer cover layer. The foam material underneath is relatively soft and does not offer a special hold to the teeth. In particular for lightweight panels such as those used for vehicle bodies, there is therefore also a fear that the panel modules may loosen up as a result of constant shaking and shaking of the panels. The slot in the lightweight board itself also leads to a deterioration in the torsional stiffness. The above-mentioned disadvantages result in the lightweight panels not being suitable for the stated purpose.

Aus DE-GM 18 76 723 ist eine Leichtbauplatte in Sand­wich-Bauweise bekannt, bei der ein der Kerneinlage (Schaumstoffkern) der Sandwich-Platte materialmäßig entsprechendes Plattenstück zwischen die überstehenden Enden der Deckschichten der Sandwich-Platten eingefügt wird und diese Plattenstücke z. B. durch Verkleben fest miteinander verbunden werden.From DE-GM 18 76 723 a lightweight sandwich panel is known, in which a core insert (foam core) of the sandwich panel material-appropriate plate piece is inserted between the protruding ends of the cover layers of the sandwich panels and these plate pieces z. B. be firmly connected by gluing.

Eine für Lkw-Aufbauten erforderliche verwindungssteife Verbindung von Leichtbauplatten kann hierdurch nicht er­reicht werden.A torsionally rigid connection of lightweight panels required for truck bodies cannot be achieved in this way.

Das aus DE-OS 34 45 895 bekannte plattenförmige Verbund­element für Bauzwecke betrifft keine Leichtbauplatte der beschriebenen Art, da sich bei ihr die Tragfähigkeit nicht aufgrund der Sandwich-Wirkung der durch eine Kern­schicht aus Hartschaum miteinander verbundenen Deck­schichten ergibt, sondern in der Art einer Riegelkon­struktion durch an den Längskanten des Verbundelements angeordnete Randprofile, die jeweils in der Art eines Trägers wirken und damit die Hauptbelastung des Verbund­elementes aufnehmen. Die Verbindung einzelner Verbundele­mente dieser Art miteinander kann nicht über die Randpro­ file alleine erreicht werden, es sind vielmehr zusätz­liche Halteelemente und/oder Verschraubungen erforder­lich.The known from DE-OS 34 45 895 plate-shaped composite element for building purposes does not concern a lightweight board of the type described, since the load-bearing capacity does not result from the sandwich effect of the cover layers connected to one another by a core layer of hard foam, but rather in the manner of a bar construction Edge profiles arranged on the longitudinal edges of the composite element, each acting in the manner of a carrier and thus absorbing the main load on the composite element. The connection of individual composite elements of this type to one another cannot be done via the Randpro file can be achieved alone, rather additional holding elements and / or screw connections are required.

Es stellt sich demnach für eine erfindungsgemäße Leicht­bauplatte die Aufgabe, eine feste, insbesondere rüttel­feste Verbindung anzugeben, die mehrere Plattenmoduln zu einer versteiften, stabilen und verwindungsfesten Leicht­bauplatte verbindet, die insbesondere sich für Lkw-Auf­bauten eignet und die den dort herrschenden widrigen Bedingungen in jeder Hinsicht gewachsen ist.It is therefore the task of a lightweight board according to the invention to provide a firm, in particular vibration-proof connection that connects several plate modules to a stiffened, stable and torsion-resistant lightweight board, which is particularly suitable for truck bodies and which meets the adverse conditions prevailing there in every respect has grown.

Diese Aufgabe wird gelöst bei einer Leichtbauplatte, die aus Plattenmoduln besteht und sandwichartig aufgebaut und geklammert ist, die dadurch gekennzeichnet ist, daß
- die Plattenmoduln Deckschichten aus einer steifen Haut, bestehend aus Kunststoff, kunststoffbeschichte­tem Blech oder Metallblech aufweisen,
- die die Endstege der Klammern aufnehmende Schlitze oder Nuten vor dem Verschäumen eingefalzt sind,
- und daß im Bereich der Stoßfugen auf der Vorder- und Rückseite der Leichtbauplatte je eine Klammer vorge­sehen ist.This object is achieved in a lightweight board which consists of board modules and is constructed and clamped in a sandwich-like manner, which is characterized in that
the plate modules have cover layers made of a rigid skin consisting of plastic, plastic-coated sheet metal or sheet metal,
- the slots or grooves receiving the end webs of the clips are crimped before foaming,
- And that a clamp is provided in the area of the butt joints on the front and back of the lightweight board.

Die sich in Kombination ergänzenden, vorgenannten Merk­male ergeben insgesamt ein verwindungssteifes, standfe­stes Gebilde, bei dem die in den eingefalzten Schlitzen oder Nuten eingebetteten Stege nicht herausgerüttelt werden können, insbesondere dann, wenn sie dort einge­klebt sind.The above-mentioned features, which complement each other in combination, result overall in a torsionally rigid, stable structure in which the webs embedded in the folded slots or grooves cannot be shaken out, in particular when they are glued there.

Die Leichtbauplatte hat auch den besonderen Vorteil, daß auch bei den extremen Temperaturunterschieden über die Jahres- und Tageszeiten hinweg eine Verbindung besteht, die sich nicht lockert. Ein weiterer Vorteil ist, daß die auf der Vorder- und Rückseite liegenden Klammern zu­sammen eine Art "Kanal" bilden, der wiederum eine Art versteifte Mittelsäule bildet, die die Steifigkeit des gesamten Aufbaues erhöht.The lightweight board also has the particular advantage that there is a connection that does not loosen even with the extreme temperature differences over the seasons and times of the day. Another advantage is that the brackets on the front and back together form a kind of "channel", which in turn is a kind stiffened center column that increases the rigidity of the entire structure.

Vorteilhaft wird die Versteifung noch dadurch verbes­sert, daß die Schlitze oder Nuten auf der Vorder- und Rückseite der an einer Stoßfuge zusammenkommenden Plat­tenmoduln versetzt angeordnet sind, so daß auch die sich gegenüberliegenden Klammern überlappend und versetzt zu­einander im Bereich der Stoßfuge angeordnet sind. Es sei aber auch nicht ausgeschlossen, Klammern mit zwei ver­schiedenen Breiten zu verwenden, die jeweils alternie­rend auf der Vorder- und Rückseite angebracht sind und ebenfalls mit ihren Klammerstegen versetzt liegen.The stiffening is advantageously further improved in that the slots or grooves on the front and rear of the panel modules coming together at a butt joint are staggered, so that the opposing brackets are also overlapping and staggered in the area of the butt joint. But it is also not excluded to use clips with two different widths, which are alternately attached to the front and back and are also offset with their clip bars.

Bei den vorgenannten Klammern handelt es sich vorzugswei­se um eine im Querschnitt [-förmige Schienen, die im we­sentlichen über die gesamte Höhe der Leichtbauplatten reichen. Ublicherweise erfolgt der Aufbau der Leichtbau­platten so, daß die Stoßfugen und Schienen vertikal ver­laufen. Es sei aber nicht ausgeschlossen, daß der Einbau auch horizontal erfolgt. Die Klammern können auch über die Länge der Stoßfuge gestückelt sein, wobei hierbei möglicherweise eine Verminderung der Steifigkeit in Kauf genommen wird.The aforementioned brackets are preferably cross-section-shaped rails that extend essentially over the entire height of the lightweight panels. The lightweight panels are usually constructed so that the butt joints and rails run vertically. But it is not excluded that the installation is also horizontal. The brackets can also be divided over the length of the butt joint, in which case a reduction in the rigidity may be accepted.

Weiterhin wird mit Vorteil die Klammer so eingebettet, daß sie mit der benachbarten Deckschicht außenseitig bün­dig ist. Dies geschieht dadurch, daß Streifen zwischen Schlitz und Kante der Plattenmoduln derart abgefast sind, daß die Klammern eine tiefere Lage einnehmen. Wie bereits angedeutet, werden die Stege in den Schlitzen oder Nuten verklebt. Die Stege sind dabei vorzugsweise jeweils mit ihren Außenseiten an den Außenwandungen der Nuten anliegend eingeschoben. Überschüssiger Klebstoff kann somit im Innenraum unterhalb der Stege, nämlich zwischen der Innenseite der Stege und der Innenwandung der Nut verbleiben.Furthermore, the clip is advantageously embedded in such a way that it is flush on the outside with the adjacent cover layer. This is done in that strips between the slot and edge of the plate modules are chamfered in such a way that the brackets assume a lower position. As already indicated, the webs are glued in the slots or grooves. The webs are preferably inserted with their outer sides abutting the outer walls of the grooves. Excess adhesive can thus remain in the interior below the webs, namely between the inside of the webs and the inner wall of the groove.

Ein weiterer Vorteil ist, daß die Stoßfugen zwischen den Platten mit einer überbrückenden, verbindenden Klebe­schicht gefüllt sein können. Diese Klebeschicht erzeugt in vielen Fällen einen hervorquellenden Kleber-Ober­schuß. Dieser unschön aussehende Überschuß wird in vor­teilhafter Weise auf beiden Seiten der Leichtbauplatte durch die Klammern überdeckt.Another advantage is that the butt joints between the panels can be filled with a bridging, connecting adhesive layer. In many cases, this adhesive layer produces a swelling excess of adhesive. This unsightly looking excess is advantageously covered by the clamps on both sides of the lightweight board.

Weitere Merkmale und Einzelheiten werden in der nachfol­genden Beschreibung von Ausführungsbeispielen erläutert. Die Figuren zeigen:

  • Figur 1 in perspektivischer Draufsicht eine Leichtbau­platte im Bereich einer Stoßstelle zweier Plat­tenmoduln;
  • Figur 2 die zur Verbindung der Plattenmoduln verwendete Klammer;
  • Figur 3 eine Konfiguration mit zwei verschiedenen Klam­merbreiten, wobei auch hinterschnittene Nuten verwendet sind;
  • Figur 3a einerVergrößerung des Stegeingriffs in eine Nut,
  • Figur 4 eine weitere Ausführungsform mit überlappenden Teil-Klammern
Further features and details are explained in the following description of exemplary embodiments. The figures show:
  • FIG. 1 shows a perspective top view of a lightweight building board in the region of an abutment between two board modules;
  • Figure 2 shows the bracket used to connect the plate modules;
  • FIG. 3 shows a configuration with two different clip widths, undercut grooves also being used;
  • 3a shows an enlargement of the web engagement in a groove,
  • Figure 4 shows another embodiment with overlapping partial brackets

In Figur 1 ist eine Leichtbauplatte teilweise darge­stellt, die aus mehreren gleichen Plattenmoduln 1, 2 besteht, wobei üblicherweise mehr als zwei derartiger Plattenmoduln zu einer Leichtbauplatte zusammengefügt sind. Die Modulbreite beträgt beispielsweise 100 cm. Die Höhe kann 200 - 500 cm betragen. Die Dicke der Platten­moduln liegt etwa zwischen 2 - 5 cm. Es lassen sich dem­nach auch relativ große Leichtbauplatten herstellen, die die übliche Größe von Werkzeugen von Schäummaschinen wesentlich übersteigen.In Figure 1, a lightweight board is partially shown, which consists of several identical plate modules 1, 2, usually more than two such plate modules are combined to form a lightweight board. The module width is, for example, 100 cm. The height can be 200 - 500 cm. The thickness of the plate modules is between 2 - 5 cm. Accordingly, it is also possible to manufacture relatively large lightweight panels that considerably exceed the usual size of tools used in foaming machines.

Die Plattenmoduln 1, 2 sind sandwichartig aufgebaut. Sie haben zwei äußere Deckschichten 3, 4, die beispielsweise aus korrosionsfest ausgerüstetem Metallblech bestehen. Andere Werkstoffe, wie verwindungssteife Kunststoffolie oder blankes Metallblech, sind ebenfalls verwendbar. Zwi­schen den beiden Deckschichten 3, 4 liegt ein Schaum­stoffkern 5, der beispielsweise aus Polyurethan-Schaum hoher innerer Steifigkeit besteht. Die beiden dargestell­ten Plattenmoduln 1, 2 liegen auf Stoß aneinander. Die Stoßfuge 6 ist entweder unbehandelt oder aber, wie im vorliegenden Fall, mit einer Kleberschicht 7 ausgefüllt.The plate modules 1, 2 are constructed like a sandwich. You have two outer cover layers 3, 4, which consist for example of corrosion-resistant metal sheet. Other materials, such as torsion-resistant plastic film or bare metal sheet, can also be used. Between the two cover layers 3, 4 there is a foam core 5, which consists, for example, of polyurethane foam with high internal rigidity. The two plate modules 1, 2 shown abut one another. The butt joint 6 is either untreated or, as in the present case, filled with an adhesive layer 7.

Die Stoßfuge 6 ist auf der Vorder- und der Rückseite der Leichtbauplatte je von einer im Querschnitt [-förmigen Klammer 9, 10 überbrückt. Die Gestalt der Klammer 9 geht aus der Figur 2 hervor. Die Klammer 9 bzw. 10 besitzt einen Rückensteg 11 und zwei Endstege 12, 13. Diese End­stege 12, 13 sind vor dem Einbetten in die im folgenden beschriebenen Schlitze 14, 15 genau senkrecht abgewin­kelt und gerade ausgerichtet.The butt joint 6 is bridged on the front and the back of the lightweight board by a cross-section-shaped bracket 9, 10. The shape of the bracket 9 is shown in Figure 2. The brackets 9 and 10 have a back web 11 and two end webs 12, 13. These end webs 12, 13 are angled exactly vertically and aligned before being embedded in the slots 14, 15 described below.

Die Klammern 9, 10 dienen dazu, die aneinanderliegenden Plattenmoduln 1, 2 miteinander zu verbinden. Dazu sind diese mit den bereits erwähnten Schlitzen 14, 15 ausge­rüstet. Die Schlitze 14, 15 besitzen im vorliegenden Fall eine Muldenform, wie aus der Figur 1 hervorgeht.The brackets 9, 10 serve to connect the adjacent plate modules 1, 2 to one another. For this purpose, they are equipped with the slots 14, 15 already mentioned. In the present case, the slots 14, 15 have a trough shape, as can be seen from FIG. 1.

Anstelle der dargestellten Form der Nuten oder Schlitze können auch andere Formen gewählt werden, wie beispiels­weise S-Formen, Gamma-Formen, Haken-Formen und derglei­chen, wie sie an sich vom Blechwalzen her bekannt sind.Instead of the shape of the grooves or slots shown, other shapes can also be selected, such as S-shapes, gamma shapes, hook shapes and the like, as are known per se from sheet metal rolling.

Wesentlich ist weiterhin, daß die auf der Vorder- und Rückseite liegenden Nuten 14, 15 bzw. 17, 18 versetzt zueinander angeordnet sind, so daß auch die sich gegen­überliegenden Klammern 9 und 10 versetzt zueinander im Bereich der Stoßfuge angeordnet sind. Hierzu sind je­weils die Abstände A und B, die die Nuten von den je­weils naheliegenden Kanten des Plattenmoduls haben, so bemessen, daß die Summe der Abstände
A + B = A′ + B′
ist. Durch das Überlappen ist die Schwächung durch die Schlitze 14, 15 bzw. 17, 18 weniger ausgeprägt, als wenn diese genau gegenüber lägen. Weiterhin bilden die fest verklebten Klammern 9, 10 ein verwindungssteifes, ka­stenartiges Gebilde, das jeweils im Bereich der Stoßfu­gen 6 eine Art Standsäule ergibt.It is also essential that the grooves 14, 15 and 17, 18 lying on the front and back are offset are arranged to each other, so that the opposing brackets 9 and 10 are arranged offset to one another in the region of the butt joint. For this purpose, the distances A and B, which the grooves have from the respectively adjacent edges of the plate module, are dimensioned such that the sum of the distances
A + B = A ′ + B ′
is. Due to the overlap, the weakening through the slots 14, 15 and 17, 18 is less pronounced than if they were exactly opposite. Furthermore, the firmly glued brackets 9, 10 form a torsionally rigid, box-like structure, each of which results in the area of the butt joints 6 as a kind of pillar.

Weiterhin ist anzumerken, daß die jeweils A oder B brei­ten Streifen 19, 20 bzw. 19′, 20′ zwischen Nuten und Kante des Plattenmoduls derart abgefast sind, daß die eingebetteten Klammern 9 bzw. 10 mit der benachbarten Deckschicht 4 bzw. 3 außenseitig bündig liegen. Sie sind lediglich im Bereich der Nuten durch einen schmalen Schlitz unterbrochen. Diese Gestaltung hat den Vorteil, daß eine fast unsichtbare Fuge entsteht, wobei verhin­dert ist, daß Korrosionsstellen, die an den Biege- und Schnittkanten entstehen können, abgedeckt und unsichtbar sind.It should also be noted that the respective A or B wide strips 19, 20 and 19 ', 20' between the grooves and the edge of the plate module are chamfered such that the embedded brackets 9 and 10 are flush with the adjacent cover layer 4 and 3 on the outside lie. They are only interrupted by a narrow slot in the area of the grooves. This design has the advantage that an almost invisible joint is created, which prevents corrosion spots that can occur at the bending and cutting edges from being covered and invisible.

Figur 3 zeigt in Draufsicht einen Stoßbereich, bei dem die beiden gewählten Klammerformen 9′, 10′ zwar im we­sentlichen dieselbe Form haben wie eine Klammer gemäß Figur 2. Die Nuten 14, 15, 14′, 15′ sind so angeordnet, daß sie sich nicht gegenüberliegen, sondern versetzt zu­einander angeordnet sind. Spiegelbildlich zur Stoßfuge 6 besitzen sie die gleichen Abstände. Bei einer Konfigura­tion gemäß Figur 3 können die Verwindungssteifigkeiten in den verschiedenen Faltrichtungen verschieden gewählt werden.Figure 3 shows a plan view of a joint area, in which the two selected bracket shapes 9 ', 10' have essentially the same shape as a bracket according to Figure 2. The grooves 14, 15, 14 ', 15' are arranged so that they are not opposed, but are arranged offset to each other. In mirror image to the butt joint 6, they have the same distances. With a configuration according to FIG. 3, the torsional stiffness can be selected differently in the different folding directions.

Figur 3a zeigt, daß in Nutmulde 16 die Stege 12, 13 so eingeschoben sind, daß sie jeweils mit ihren Außenseiten an der Außenwandung derMulde 16 anliegen. Dieses Anlie­gen erfolgt durch entsprechende Bemessung von Stegen und Abständen. Die Stege sind in der Nut verklebt. Eine ent­sprechende Klebstoff-Raupe 22 ist vor dem Zusammenfügen der Platten in die Mulde eingespritzt worden und ver­bleibt unterhalb des Winkels, der vom STeg 11 und vom Endsteg 12 gebildet ist, wobei diese Teile fest in der Nut verklebt sind. Von außen ist der Klebstoff nicht zu sehen.Figure 3a shows that in the groove 16, the webs 12, 13 are inserted so that they rest with their outer sides against the outer wall of the trough 16. This is done by appropriate dimensioning of webs and distances. The webs are glued in the groove. A corresponding adhesive bead 22 has been injected into the trough before the plates are joined and remains below the angle formed by the web 11 and the end web 12, these parts being firmly bonded in the groove. The adhesive is not visible from the outside.

Figur 3 zeigt im unteren Teil weiterhin eine spezielle Nutenform 14′, 15′. Hierbei sind die Nuten als Schlitze schräg zum Stoß hin eingedrückt worden. Die entsprechend eingedrückten Klammerstege 12′, 13′ folgen dieser Form und bilden schrägliegende Gebilde, die eine erhöhte Klammerkraft ausüben.Figure 3 shows in the lower part of a special groove shape 14 ', 15'. Here, the grooves have been pressed in at an angle to the joint. The correspondingly pressed-in clip webs 12 ', 13' follow this shape and form inclined structures which exert an increased clamping force.

Figur 4 schließlich zeigt eine weitere Ausführungsform. Bei dieser ist wenigstens eine Kante 21 einer Deck­schicht so gestaltet, daß sie sich in eine als Klammer 19′ gestaltete Überlappung fortsetzt, die die Stoßfuge 6 überbrückt. Die Überlappung endet in einem Endsteg 12′, der in die Deckschicht des benachbarten Plattenmoduls und in eine entsprechende Nut 14 eingreift. An der Unter­seite ist diese gleiche Konfiguration vorhanden. Hierbei geht die Wirkung von der anderen Modulplatte aus und en­det in einem Steg 12˝ auf der gegenüberliegenden Seite. Auch bei diesem Beispiel erfolgt eine Verklebung der Ste­ge 12′, 12˝ in den Nuten 14. Auch hier ist eine wesent­liche Versteifung im Bereich der Stoßfuge 6 gegeben.Figure 4 finally shows a further embodiment. In this, at least one edge 21 of a cover layer is designed so that it continues into an overlap designed as a bracket 19 'which bridges the butt joint 6. The overlap ends in an end web 12 'which engages in the cover layer of the adjacent plate module and in a corresponding groove 14. This same configuration is available at the bottom. Here, the effect starts from the other module plate and ends in a web 12˝ on the opposite side. In this example, too, the webs 12 ', 12˝ are glued in the grooves 14. Here, too, there is substantial stiffening in the region of the butt joint 6.

Insgesamt ergeben sich mit den vorstehend beschriebenen Leichtbauplatten ein sehr standfestes, verwindungsstei­fes und rüttelfestes Gebilde, bei dem die Temperatur-­Dehnungen und dergleichen ausgeglichen und aufgefangen werden können, ohne daß es zu Lockerungserscheinungen kommt. Demnach ist die Leichtbauplatte insbesondere für Lkw-Aufbauten, provisorische Schutzhütten und derglei­chen hervorragend geeignet.Overall, the lightweight boards described above result in a very stable, torsion-resistant and vibration-resistant structure, in which the temperature expansions and the like are compensated for and absorbed can be without loosening. Accordingly, the lightweight board is particularly suitable for truck bodies, temporary shelters and the like.

Claims (8)

1. Leichtbauplatte, bestehend aus mehreren, gleichen Plattenmoduln, die sandwichartig aus zwei äußeren Deckschichten und aus einem dazwischenliegenden Schaumstoffkern aufgebaut sind, wobei die Platten­moduln auf Stoß aneinanderliegen und die Stoßfugen wenigstens einseitig von einer Klammer überbrückt sind, deren Endstege in die Deckschicht der Platten­moduln eingreifen,
dadurch gekennzeichnet, daß
- die Plattenmoduln (1, 2) Deckschichten (3, 4) aus einer steifen Haut, bestehend aus Kunststoff, kunst­stoffbeschichtetem Blech oder Metallblech aufwei­sen,
- die die Endstege (12, 12′, 12˝ 13) der Klammern (9, 9′, 10, 10′) aufnehmende Nuten (14, 15, 17, 18) oder Schlitze vor dem Verschäumen eingefalzt sind,
- und daß im Bereich der Stoßfugen (6) auf der Vor­der- und Rückseite der Leichtbauplatte je eine Klam­mer (9, 10, 9′, 10′) vorgesehen ist.1.Lightweight construction board, consisting of several identical board modules, which are constructed like a sandwich from two outer cover layers and an intermediate foam core, the board modules abutting one another and the butt joints are bridged at least on one side by a clip, the end webs of which engage in the top layer of the board modules ,
characterized in that
- The plate modules (1, 2) cover layers (3, 4) made of a rigid skin, consisting of plastic, plastic-coated sheet metal or sheet metal,
- The end webs (12, 12 ', 12˝ 13) of the clips (9, 9', 10, 10 ') receiving grooves (14, 15, 17, 18) or slots are crimped before foaming,
- And that a bracket (9, 10, 9 ', 10') is provided in the area of the butt joints (6) on the front and back of the lightweight board. 2. Leichtbauplatte nach Anspruch 1, dadurch gekennzeich­net, daß die Nuten oder Schlitze (14, 15; 17, 18) auf der Vorder- und Rückseite der an einer Stoßfuge (6) zusammenkommenden Plattenmoduln (1, 2) versetzt ange­ordnet sind, so daß auch die sich gegenüberliegenden Klammern (9, 10) überlappend und versetzt zueinander im Bereich der Stoßfuge (6) angeordnet sind.2. Lightweight building board according to claim 1, characterized in that the grooves or slots (14, 15; 17, 18) on the front and back of the at a butt joint (6) coming together plate modules (1, 2) are arranged offset, so that the opposing brackets (9, 10) are also overlapping and offset from one another in the region of the butt joint (6). 3. Leichtbauplatte nach Anspruch 1 oder 2, dadurch ge­kennzeichnet, daß Streifen (19, 20) zwischen Nuten (14, 15; 17, 18) und Kante der Plattenmoduln (1) der­art abgefast sind, daß die eingebetteten Klammern (9, 10, 9′, 10′) mit der benachbarten Deckschicht (3, 4) außenseitig bündig sind.3. Lightweight building board according to claim 1 or 2, characterized in that strips (19, 20) between grooves (14, 15; 17, 18) and edge of the plate modules (1) are chamfered such that the embedded brackets (9, 10, 9 ', 10') with the adjacent cover layer (3, 4) are flush on the outside. 4. Leichtbauplatte nach Anspruch 1 oder 2, dadurch ge­kennzeichnet, daß die Klammern (9′, 10′) zwei ver­schiedene Breiten aufweisen.4. lightweight board according to claim 1 or 2, characterized in that the brackets (9 ', 10') have two different widths. 5. Leichtbauplatte nach Anspruch 1 bis 3, dadurch gekenn­zeichnet, daß die Stege (9, 10; 9′, 10′) in den Schlitzen oder Nuten (14) verklebt sind.5. lightweight board according to claim 1 to 3, characterized in that the webs (9, 10; 9 ', 10') are glued in the slots or grooves (14). 6. Leichtbauplatte nach Anspruch 5, dadurch gekennzeich­net, daß die Stege (12) jeweils mit ihren Außenseiten an den Außenwandungen der Nuten (14) anliegen und überschüssiger Klebstoff (22) zwischen Innenseiten der Stege und Innenwandung der Nut verbleibt.6. Lightweight building board according to claim 5, characterized in that the webs (12) rest with their outer sides on the outer walls of the grooves (14) and excess adhesive (22) remains between the inner sides of the webs and the inner wall of the groove. 7. Leichtbauplatte nach einem der vorhergehenden Ansprü­che, dadurch gekennzeichnet, daß an wenigstens einer Kante (21) sich die Deckschicht in eine als Klammer (19′) dienende Überlappung fortsetzt, die die Stoß­fuge überbrückt und in einem Endsteg (12′, 12˝) en­det, der in die Deckschicht des benachbarten Platten­moduls eingreift.7. Lightweight building board according to one of the preceding claims, characterized in that on at least one edge (21) the cover layer continues into an overlap serving as a bracket (19 ') which bridges the butt joint and in an end web (12', 12˝) ends, which engages in the cover layer of the adjacent plate module. 8. Leichtbauplatte nach einem der vorhergehenden Ansprü­che, dadurch gekennzeichnet, daß die Stoßfugen (6) zwischen den Plattenmoduln mit einer überbrückenden, verbindenden Kleberschicht (7) gefüllt sind.8. Lightweight building board according to one of the preceding claims, characterized in that the butt joints (6) between the plate modules are filled with a bridging, connecting adhesive layer (7).
EP89114488A 1988-09-16 1989-08-05 Light-weight construction panel composed of panel modules Expired - Lifetime EP0358930B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89114488T ATE78073T1 (en) 1988-09-16 1989-08-05 LIGHTWEIGHT PANEL MADE OF PANEL MODULES.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3831473 1988-09-16
DE3831473A DE3831473A1 (en) 1988-09-16 1988-09-16 LIGHTWEIGHT PLATE FROM PANEL MODULES

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EP0358930A1 true EP0358930A1 (en) 1990-03-21
EP0358930B1 EP0358930B1 (en) 1992-07-08

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ID=6363054

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EP (1) EP0358930B1 (en)
AT (1) ATE78073T1 (en)
DE (2) DE3831473A1 (en)
ES (1) ES2033496T3 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991015681A1 (en) * 1990-04-06 1991-10-17 Cambrian Plastics Limited Improvements relating to connecting arrangements
WO2009141129A1 (en) * 2008-05-23 2009-11-26 Aktiebolaget Electrolux Cold appliance
CN103912189A (en) * 2013-11-01 2014-07-09 芜湖长启炉业有限公司 Double-groove one-way double-layer foamed aluminum plate fixing frame
CN103924872A (en) * 2013-11-02 2014-07-16 芜湖长启炉业有限公司 Triangular foaming aluminum plate mounting groove
NO338582B1 (en) * 2002-04-03 2016-09-12 Valinge Aluminium Ab Mechanical locking system for wall panels

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9307052U1 (en) * 1993-05-10 1993-10-21 Schmitz Peter Wall plate for vehicle bodies
DE19541433C2 (en) * 1995-11-07 1997-12-11 Brandschutztechnik Goerlitz Gm Detachable room cell
DE10005737C2 (en) * 2000-02-09 2002-03-14 Claus Reissig Process for connecting multilayer boards and joining multilayer boards that meet with edges
DE10142385A1 (en) * 2001-08-30 2003-03-27 Hans Viesmann Plate-shaped wall construction element with an insulating core and two cover layers consists of two parts with plane abutting end surfaces and connector elements

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1609761A1 (en) * 1965-06-05 1970-06-11 Perfil En Frio Sa Prefabricated wall parts, especially for prefabricated constructions
US3594028A (en) * 1969-08-07 1971-07-20 Macomber Inc Sheet metal joint for panels and sheets
US4769963A (en) * 1987-07-09 1988-09-13 Structural Panels, Inc. Bonded panel interlock device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7503542U (en) * 1975-06-05 Schaaf F Connector for lightweight panels made of foamed plastics
DE1876723U (en) * 1963-05-22 1963-08-01 Metzeler Gummiwerke Ag SANDWICH PANEL JOINT.
DE3445895A1 (en) * 1984-12-15 1986-06-19 Carry-Space Leichtbauelemente GmbH, 4000 Düsseldorf PANEL-SHAPED COMPOSITE ELEMENT FOR CONSTRUCTION
DE3601037A1 (en) * 1986-01-16 1987-07-23 Schulz Ulrich Prof Dr Ing Modified sandwich panel comprising foam core and metal cover layers
DE8806345U1 (en) * 1988-05-13 1988-07-07 Tonwarenindustrie Wiesloch Ag, 6908 Wiesloch, De

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1609761A1 (en) * 1965-06-05 1970-06-11 Perfil En Frio Sa Prefabricated wall parts, especially for prefabricated constructions
US3594028A (en) * 1969-08-07 1971-07-20 Macomber Inc Sheet metal joint for panels and sheets
US4769963A (en) * 1987-07-09 1988-09-13 Structural Panels, Inc. Bonded panel interlock device
US4769963B1 (en) * 1987-07-09 1991-09-10 Republic Bank

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991015681A1 (en) * 1990-04-06 1991-10-17 Cambrian Plastics Limited Improvements relating to connecting arrangements
NO338582B1 (en) * 2002-04-03 2016-09-12 Valinge Aluminium Ab Mechanical locking system for wall panels
WO2009141129A1 (en) * 2008-05-23 2009-11-26 Aktiebolaget Electrolux Cold appliance
CN103912189A (en) * 2013-11-01 2014-07-09 芜湖长启炉业有限公司 Double-groove one-way double-layer foamed aluminum plate fixing frame
CN103924872A (en) * 2013-11-02 2014-07-16 芜湖长启炉业有限公司 Triangular foaming aluminum plate mounting groove

Also Published As

Publication number Publication date
EP0358930B1 (en) 1992-07-08
DE58901809D1 (en) 1992-08-13
ES2033496T3 (en) 1993-03-16
DE3831473A1 (en) 1990-03-22
ATE78073T1 (en) 1992-07-15
DE3831473C2 (en) 1991-01-24

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