DE19904982C2 - Plate-shaped wall element and wall construction herewith - Google Patents

Description

The present invention relates to a plate-shaped wall element for a Wall construction, comprising a first cover plate and a second cover plate and arranged between mutually facing inner sides of the cover plates nice filling material, as well as the associated wall construction.

A wall construction is understood to mean any construction that at least one side wall and / or at least one ceiling wall and / or comprises at least one bottom wall. A wall element in the sense of this Be writing can therefore be part of a side wall, a ceiling wall and / or a bottom wall.

Plate-shaped wall elements of the type mentioned are, for example from the brochure "Hoesch isorock wall panels - fire protection with a system" the company Hoesch Siegerlandwerke GmbH, 57078 Siegen.

The plate-shaped wall elements mentioned in the brochure mentioned are as sandwich elements made of sheet steel with a material thickness of 0.63 mm or 0.75 mm and an intermediate core layer made of web directional mineral fiber.

Around several such sandwich elements together to form a wall structure To connect the, auxiliary profiles made of stronger material to the outside screwed side of the wall elements to be connected. This Auxiliary profiles have a sufficient material thickness to be stored in them taken befe  Stigungselemente, for example tapping screws, sufficient hold give. The cover plates of the wall elements themselves have one for this purpose build up strength.

The use of screwed onto the plate-shaped wall elements Auxiliary profiles, however, leads to the fact that on the edge areas of these auxiliary profiles badly accessible edges and corners arise, which get dirty easily zen and are difficult to clean. In addition, the resilience of the means of the auxiliary profiles made connections between the wall elements through the resilience of the connection between the auxiliary profiles and the Cover plates of the wall elements limited. Because the one to set the auxiliary profiles on the wall elements used screws in the thin deck Find sheet metal only little, are the Ver manufactured in this way bonds between different wall elements hardly resilient.

Wall elements according to the preamble of claim 1 are from the DE-OS 19 54 690, DE 25 08 049 A1, DE-GM 69 10 689, the DE-GM 18 52 596, GB 2 188 658 A and DE 24 51 601 C2 are known.

The present invention has for its object a plate-shaped Wall element of the type mentioned, which with a transverse to the same aligned further plate-shaped wall element to a be resilient and easy to clean wall construction is connectable, and to create a wall construction with such a wall element.

This object is achieved by the wall element according to claim 1 and Wall construction solved according to claim 28.  

The fact that one of the cover plates of the wall element Gap for receiving the other wall element and the Gap towards the other cover plate of the wall element a reinforcing element is covered, the change ment with another aligned to the same Wall element can be connected. The two wall elements can then on the reinforcement element covering the gap and on a a lateral termination of the other wall element forming reinforcing element by means of suitable fasteners funds are fixed to each other.

At home wall element according to the invention is a reinforcing element not at the time of assembly on the outside of the Cover plates and thus the wall element attached, but that Reinforcing element is instead on an inside of the Cover plates arranged. This keeps the smooth outer contour of the plate-shaped wall element essentially obtained, so that through the reinforcing element no difficult to access Edges or corners are caused, which ver could get dirty and be difficult to clean.

Due to the flat contact of the reinforcing element on the The inside of one of the cover plates is also a resilient one Connection between the reinforcing element and the change ment feasible.

Furthermore, the reinforcing element can already be manufactured tion of the plate-shaped wall element in the plate element be integrated, making the handling of the changes elements improved and the number of for a wall construction required items is reduced, since no additional Auxiliary profiles are more required, which change elements would have to be screwed on.  

The wall element according to the invention is suitable for production a variety of conceivable wall constructions, in particular from Cabins, enclosures, large channels, chambers and plenums.

A particularly resilient connection between the reinforcement he element and the cover plates of the wall element is sufficient if the reinforcing element on at least two anla  areas lie flat against an inside of one of the cover plates.

It can be provided that a reinforcing element with at least two separate investment areas across the inside of the the same cover plate.

Alternatively or in addition to this, however, it can also be provided that a Reinforcement element on the inside of both cover plates with min at least flatly lies against an investment area. In this case, Ver reinforcement element the two cover plates of the wall element with each other where due to the static strength of the wall element, in particular the stiffness.

The reinforcing element connects the two cover plates of the wall element with each other, it is advantageously provided that the reinforcing element ment an area aligned transversely to the cover plates with less Thermal conductivity includes. Such a design of the wall element he it is possible to change the heat transfer between the cover plates of the wall to keep low and thus a high temperature gradient between between the two outer sides of the wall element.

The low thermal conductivity of the aligned across the cover plates The area can be achieved in that the cross to the cover plates aligned area a reduced cross-sectional area by recesses che has.  

Alternatively or additionally, it can also be provided that the cross to the area aligned the cover plates at least partially from a material is formed with low thermal conductivity.

In particular, it can be provided that the recesses as elongated holes are trained.

The reinforcing element can in principle at any point Apply to the inside of one of the cover plates, regardless of the position of this Place relative to the side boundaries of the wall element.

If a reinforcing element is used as a connecting element for producing a Connection to other wall elements or to supports, brackets or Serve similar, it is advantageously provided that the reinforcement element forms a lateral termination of the wall element. For this, the Reinforcing element in a lateral edge area of the wall element orderly.

Particularly suitable for use as a side closure of the wall a reinforcement element is easy and inexpensive to manufacture ment, which as a profile bar with a substantially U-shaped or Z-shaped Cross section is formed.

It is advisable to use a reinforcing element with an inner substantial U-shaped cross-section when the side edges of the two Align cover plates of the wall element in the area concerned; the usage  a reinforcing element with a substantially Z-shaped cross section recommends against it, however, if in the relevant edge area of the wall element one of the cover plates protrudes from the other.

A reinforcing element comprises a between the first cover plate and the second cover plate arranged end area, which one of Cover plates delimited interior of the wall element from an outside space separates the wall element, so that the reinforcement Kungselement a step out of the filler material from the interior of the Wall element is prevented. This makes it possible to make core layers to use a filler that is not dimensionally stable.

The amount of material required for the reinforcing element in this case is minimized when the termination area is substantially perpendicular to the deck is aligned.

Alternatively, however, it can also be provided that the termination area is aligned at an angle to the cover plates.

Infill panels can easily be made into one of the wall elements built wall structure to be integrated when the reinforcing element one or more of the wall elements with one in the exterior of each because wall element protruding retaining strip is provided. At this hal teleiste can specify the infill, for example by gluing the.  

To the wall element in a simple manner with a support, for example one Base plate, to be able to connect, can advantageously be provided that a reinforcing element with a through opening for receiving a connecting element, preferably a connecting pin, verse hen is.

In a preferred embodiment of a wall element, it is provided that the reinforcing element covering the gap has a profiled rod with an inner substantial hat-shaped cross-section.

To the wall element in the area where the connection with the wide ren wall element is made to stiffen further, it is advantageous if that the gap covering reinforcing element with at least one abutment abuts the surface of the inside of the cover plate, which closes the gap having facing cover plate.  

The width of the gap corresponds essentially to the total thickness of the wall elements, i.e. the sum of the thickness of the cover plates and the addition arranged filler core layer, so another change ment of the same type are inserted into the gap with a precise fit without one or both sides of the inserted wall element difficult to access che channels arise.

The reinforcing element is preferably made of metal, in particular of a metal sheet.

The reinforcing element is advantageously made of a material provides which has a greater thickness than the cover plates. This is ge ensures that the reinforcing element provides the rigidity of the wall element can significantly increase. There are also fasteners that are used for ver Binding the wall elements to a wall construction, in a sol Chen reinforcement element good hold.

Alternatively or in addition to a reinforcing element, which is a Lichen completion of the wall element, and in addition to the reinforcement kungselement, which has a gap in one of the cover plates of the wall covers one or more reinforcing elements which are completely within the In nenraums of the wall element are arranged. Such reinforcing elements serve to effectively increase the rigidity of the wall element.  

In particular, it can be provided that such a reinforcing element in the filling material of the wall element is embedded.

For reasons of simple and inexpensive producibility, each comprises of the aforementioned reinforcement elements advantageously a pro filstab with a con in a longitudinal direction of the profile bar substantially constant cross section.

In a special embodiment of the invention, a reinforcement encloses kungs element a he in a longitudinal direction of the reinforcing element stretching cavity. Such a cavity can be used, for example, as a cable box nal serve to lead lines through the wall element.

It is particularly expedient if such a space is enclosed Reinforcing element a hollow profile rod, in particular a square hollow profile bar, includes. Such a hollow profile rod is not only used for enclosing of the cavity, but also the inclusion of fasteners serve with which extensions on one of the outer sides of the wall element be determined.

To stiffen the wall element and / or to ensure a secure connection Manufacture teren wall elements by means of the reinforcing element, that is Reinforcing element with at least one contact area on the inside of the cover plate.  

This can take place, for example, in that the reinforcing element is fixed by gluing on the inside of the cover plate.

Alternatively or additionally, it can be provided that the reinforcement Kung element by welding, in particular by roller seam welding, is fixed on the inside of the cover plate.

The wall elements according to the invention are suitable for building a wall construction, which around at least two of the aforementioned wall elements summarizes.

There is a particularly resilient connection between the wall elements the wall construction can be achieved if at least one reinforcing element one wall element on at least one reinforcing element of another ren wall element lies flat.

In this case, it is preferably provided for the two to lie flat against one another adjacent wall elements on the reinforcing elements together are laid.

This can be done, for example, in that the two wall elements by fasteners, especially by releasable fasteners preferably fixed by self-tapping screws are.

Alternatively or in addition, it can also be provided that the two Wall elements are fixed to each other by gluing.  

Other features and advantages of the invention are the subject of follow the description and graphic representation of exemplary embodiments.

The drawings show:

Fig. 1 is a perspective view of a wall construction, which comprises a vertically aligned tes wall element and two horizontally aligned wall elements;

Fig. 2 is a perspective view of the Wandkon construction of Figure 1, wherein one of the cover plate of the vertical wall element has been omitted to show vertically aligned reinforcing elements arranged within the vertical wall element.

FIG. 3 shows an enlarged representation of area A from FIG. 1;

Fig. 4 is a cross section through the element will walk vertical and the upper horizontal wall element of the wall structure of Figure 1 in the ge with A marked area.

FIG. 5 shows an enlarged representation of area B from FIG. 1;

Figure 6 is a cross section through the element will walk vertical and the lower horizontal wall element of the wall structure of Figure 1 in the area marked with B..;

FIG. 7 shows an enlarged representation of area C from FIG. 1;

FIG. 8 shows a cross section through the vertical wall element of the wall construction from FIG. 1 in the area labeled C; FIG.

Fig. 9 is a perspective view of the vertical wall element and the lower horizontal wall element from Fig. 1, with a different viewing direction than in Fig. 1, wherein one of the cover plates of the vertical wall element has been omitted to be arranged vertically within the vertical wall element to show aligned reinforcing elements with a Z-shaped cross-section;

Fig. 10 is a perspective view of a second embodiment of a wall structure, the lower vertically aligned Wandele element, an upper vertically aligned wall element, a glass pane arranged between the two vertically aligned wall elements, an upper horizontally aligned wall element and a lower horizontally aligned wall element comprises;

Fig. 11 is an enlarged section of Figure 10 in the area designated D, which shows a reinforcing element of the upper vertical wall element, which comprises a region oriented transversely to the cover plates of the upper vertical wall element and having reduced thermal conductivity through elongated holes;

FIG. 12 is a cross section through the upper vertical wall member and the lower horizontal wall element of the second embodiment of the wall construction of Figure 10 recorded in the area marked with D.

FIG. 13 is an enlarged detail from FIG. 10 in the area designated E, which shows a reinforcing element of the upper vertical wall element, which is provided with a holding strip projecting downwards, to which the glass pane is fixed;

FIG. 14 is an enlarged detail from FIG. 10 in the area designated F, which shows a reinforcing element of the lower vertical wall element, which is provided with an upwardly projecting retaining strip on which the glass pane is fixed;

FIG. 15 is a cross section through the lower vertical wall member and the glass of the second embodiment of the wall construction of Figure 10 in the area marked with F. and

Fig. 16 is a cross section through a wall element of a third embodiment of the wall construction.

The same or functionally equivalent elements are in all Figures with the same reference numerals.

A first embodiment shown in FIGS. 1 to 9 of a wall construction designated as a whole by 100 comprises a vertical side wall 102 , a horizontal top wall 104 carried by the side wall 102 , a horizontal intermediate wall 106 , which is arranged below the top wall 104 and on the side wall 102 is held, as well as a further vertical side wall (not shown) which is aligned parallel to the side wall 102 , holds the intermediate wall 106 and supports the top wall 104 .

The vertical side wall 102 of the wall construction 100 is formed by a plate-shaped, vertically aligned first wall element 108 . The first wall element 108 comprises a rectangular first cover plate 110 , the edges of which are aligned parallel to a vertical z direction 112 or parallel to a horizontal y direction 114 (see FIG. 1) in the mounted state of the wall construction 100 .

Furthermore, the first wall element 108 comprises a likewise substantially rectangular second cover plate 116 , which is aligned parallel to the first cover plate 110 , so that its edges in the assembled state run parallel to the z direction 112 and the y direction 114 , and which is spaced from the first cover plate 110 in a horizontal x direction 118 running perpendicular to the y direction 114 and is flush with the same.

The first cover plate 110 and the second cover plate 116 of the he most wall element 108 are, as well as the cover plates of the wall elements still to be described, for example made of ver galvanized steel sheet.

Alternatively, it can also be provided, for example, that the cover plates made of aluminized steel sheet, made of stainless steel sheet or made of aluminum sheet.

It can also be provided that the cover plates are painted and / or are coated with a plastic material.

The thickness of the cover plates is preferably approximately 0.8 mm to about 1 mm.

The interior 120 of the first wall element 108 delimited by the first cover plate 110 and the second cover plate 116 is filled with a filler material 122 .

As filler 122 preferably web-based mine fiber is used.

As an alternative or in addition to this, the following materials, individually or in combination, can also be arranged as filler 122 between the cover plates 110 and 116 : plasterboard, mineral wool, a trapezoidal plate, a pressboard, in particular a pressboard glued with cement, an aluminum honeycomb, the Honeycomb opening axes preferably run perpendicular to the cover plates, a cardboard honeycomb or polystyrene.

The basic structure of the first wall element 108 thus corresponds to that of a sandwich element consisting of the outer cover plates 110 and 116 and a core layer 123 arranged between the cover plates between the filler material 122 .

Furthermore, the first wall element 108 is provided with a plurality of inner reinforcing elements 124 ( FIGS. 2 and 9), each of which has the shape of a profile bar with a Z-shaped cross section and is parallel to an edge direction of the first wall element 108 (parallel to the assembled state) the z direction 112 ) through the interior 120 of the first Wandele element 108 extend.

As can best be seen from FIG. 9, each of the reinforcing elements 124 in the inner reinforcing elements 124 has a first leg 126 oriented parallel to the first cover plate 110 , which has a bearing surface 128 facing the first cover plate 110 on the inside 130 facing the interior 120 of the first cover plate 110 .

At its respective abutment surface 128 of each of the inner reinforcing members 124, for example by adhesive bonding or by welding, in particular by welding seam, fixed to the first cover plate 110th

Via a web 132 oriented substantially perpendicular to the cover plates 110 and 116 , the first leg 126 of each inner reinforcing element 124 is connected to a second leg 134 which is aligned parallel to the second cover plate 116 and via a contact surface facing the second cover plate 116 136 on the (not shown in FIGS . 2 and 9) the interior 120 facing inside 138 of the second cover plate 116 .

On the contact surface 136 , each of the inner reinforcing elements 124 , for example by gluing or welding, in particular by roller seam welding, is fixed to the second cover plate 116 .

The inner reinforcing elements 124 , as well as the further reinforcing elements to be described below, are preferably made from black plate.

Alternatively, it is also possible to use galvanized aluminum minized sheet or aluminum sheet for the production of To use reinforcing elements.

The reinforcing elements are preferably made of sheet metal about 1 mm to about 2 mm thick.

The rigidity of the first wall element 108 is considerably increased by the inner reinforcing elements 124 , which are spaced apart along an edge direction of the first wall element 108 (in the assembled state along the y direction 114 ).

In Figs. 2 and 9, the second cover plate 116 and the filler 122 are not are provided for reasons of clarity.

Furthermore, as can best be seen from FIGS. 3 and 4, the first wall element 108 comprises at its upper edge an outer edge reinforcing element 140 which has the shape of a profile bar with a Z-shaped cross section, which extends in the y-direction 114 extends along an edge of the first wall element 108 and forms a lateral boundary of the first wall element 108 , which separates the interior 120 of the first wall element 108 from the exterior of the first wall element 108 .

As can be seen from FIGS . 3 and 4, the Randver reinforcing element 140 comprises a first leg 142 which is aligned parallel to the first cover plate 110 and on a contact surface 144 facing the first cover plate 110 on the inside 130 of the first cover plate 110 lies flat. An upper edge 146 of the first leg 142 is flush with the upper edge 148 of the first cover plate 110 .

Via a web 150 oriented perpendicular to the cover plates 110 and 116 , the first leg 142 of the edge reinforcement element 140 is connected to a second leg 152 which is aligned parallel to the second cover plate 116 and via a contact surface 154 facing the second cover plate 116 lies flat against the inside 138 of the second cover plate 116 .

An upper edge 156 of the second leg 152 , at which the second leg 152 adjoins the web 150 , is essentially flush with the upper edge 158 of the second cover plate 116 .

The outer edge reinforcing element 140 of the first Wandele element 108 thus forms a step-shaped support for the ceiling wall 104 , which is formed by a horizontally oriented second wall element 160 .

The horizontal second wall element 160 is the same as he ste wall member 108 first as a sandwich element from a (in the mon-oriented state horizontally oriented) cover plate 110 'to a parallel to the first cover plate 110' (Neten and in the assembled state below the same angeord) being rich ended second cover plate 116 'and a filling material 122 ' arranged in the interior 120 'between the cover plates 110 ' and 116 '. In the perspective view of FIG. 3, the filler material 122 'and the fill material 122 has been omitted for reasons of clarity.

The second wall element 160 comprises a final edge reinforcing element 162 , which is designed as a profile bar with a U-shaped cross section and extends in the y-direction 114 along an edge of the second wall element 160 and forms a lateral boundary of the second wall element 160 , which separates the interior 120 'of the second wall element 160 from its exterior.

As can be seen from FIGS. 3 and 4, the end edge reinforcing element 162 comprises a first leg 164 , which is aligned parallel to the first cover plate 110 'and over a surface area 166 facing the first cover plate 110 ' on the interior 120 'facing inner side 130 ' of the first cover plate 110 '.

On the contact surface 166 , the final edge reinforcing element 162 is fixed, for example by gluing or welding, in particular by roller seam welding, to the first cover plate 110 '.

Via a web 168 oriented perpendicularly to the cover plates 110 'and 116 ', the first leg 164 of the end edge reinforcing element 162 is connected to a second leg 170 , which is oriented parallel to the second cover plate 116 'and via a the second cover plate 116 ' Contact surface 172 facing flat lies on the inside 138 'of the second cover plate 116 ' facing the interior 120 '. The final edge reinforcing element 162 is fixed to the contact surface 172 , for example by means of gluing or welding, in particular by means of roller seam welding, on the second cover plate 116 '.

The two legs 164 and 170 of the final edge reinforcing element 162 are each flush with the first cover plate 110 'and the second cover plate 116 ' of the second wall element 160 , so that the final edge reinforcing element 162 forms a lateral end of the second wall element 160 ,

As can be seen from FIGS. 3 and 4, the second wall element 160 in the assembled state of the wall structure 100 is arranged on the first wall element 108 in such a way that the inner space 120 'of the second wall element 160 facing away from the outside 174 ' of the second cover plate 116 'rests on the top of the web 150 of the support edge reinforcing element 140 of the first wall element 108 .

Furthermore, in the mounted state of the wall structure 100, the interior space 120 'outside facing away from the web 168 of the end-edge of the reinforcing member 162 of the second wall element 160 flat against the said first cover plate 110 abge turned inside of the first leg 142 of the pad edge reinforcing member 140 of the first Wall element 108 on.

When assembling the wall structure 100 , the support edge reinforcing element 140 of the first wall element 108 and the end edge reinforcing element 162 of the second wall element 160 are fixed to one another by means of suitable connecting means, for example by means of self-tapping screws.

For example, such a fastening means can be passed through the first leg 142 of the position-reinforcing element 140 and through the web 168 of the end-edge reinforcing element 162 at the point designated in FIG. 4 with 176 in the direction indicated in FIG. 4 with 178.

As an alternative to using self-tapping screws, the reinforcing elements 140 and 168 can also be fastened to one another in a suitable manner, for example by riveting or by means of an adhesive, in order to establish a permanent connection between the wall elements 108 and 160 .

The connection thus created between the wall elements 108 and 160 can absorb high shear and tensile loads.

Since the total thickness of the second wall element 160 , that is to say the sum of the thicknesses of the first cover plate 110 ′ and the second cover plate 116 ′ and the distance between those in the cover plates, substantially reduce the extent of the first leg 142 of the support edge reinforcing element 140 corresponds to the web 150 , the upper edge of the first wall element 108 in the assembled state is essentially flush with the top of the second wall element 160 , so that the connection point of the wall elements 108 and 160 has no easily dirty and difficult-to-clean edges and corners ,

The total thickness of the wall elements 108 and 160 and of the further wall elements still to be described is preferably in the range from approximately 12 mm to approximately 80 mm.

The connection between the side wall 102 of the wall construction 100 and the intermediate wall 106 will be described next.

As can be seen in particular from FIGS. 5 and 6, the intermediate wall 106 is formed by a third wall element 180 which, like the first wall element 108 and the second wall element 160 as a sandwich element, consists of a first cover plate 110 ", one parallel to the same aligned two-th cover plate 116 "and one between the cover plates arranged core layer 123 " from a filler material 122 "is formed.

For reasons of clarity, the filler material 122 and the filler material 122 "of the wall elements 108 and 180 are not shown in FIG. 5.

The structure of the third wall element 180 corresponds to that of the second wall element 160 , so that reference is made to the description of the second wall element 160 in this regard.

In particular, the third wall element 180 comprises a final edge reinforcing element 162 ', which forms a lateral boundary of the third wall element 180 .

The second cover plate 116 of the first wall element 108 has, at the point at which it is connected to the third wall element 180 , a gap 182 running horizontally (in the y direction 114 ) in the assembled state.

In the area of the gap 182 , between the second cover plate 116 and the first cover plate 110 of the first wall element 108, a receiving reinforcement element 184 is arranged, which is designed as a profile bar with a hat-shaped cross section and, in the assembled state, runs parallel to the y-direction 114 through the first Wall element 108 extends.

A first leg 186 of the receiving reinforcing element 184 is aligned parallel to the second cover plate 116 and, with a contact surface 188, lies flat against the inside 138 of the second cover plate 116 , specifically in an area thereof adjoining the gap 182 from above. On the contact surface 188 , the receiving reinforcing element 184 is fixed on the second cover plate 116 , for example by gluing or welding, in particular by rolling seam welding.

Via a first web 190 , which is aligned perpendicular to the two cover plates 110 and 116 , the first leg 186 of the receiving reinforcing element 184 is connected to a center piece 192 , which lies flat against the inside 130 of the first cover plate 110 via a contact surface 194 and is fixed with the first cover plate 110 , for example by gluing or welding, in particular roll seam welding.

Via a second web 196 , which is aligned perpendicular to the cover plates 110 and 116 , the middle piece 192 is connected to a second leg 198 of the receiving reinforcing element 184 . This second leg 198 lies flat with a contact surface 200 on the inside 138 of the second cover plate 116 , specifically in a region adjoining the gap 182 downwards. On the contact surface 200 , the receiving reinforcement element 184 , for example by means of gluing or welding, in particular roll seam welding, is fixed on the second cover plate 116 .

The receiving reinforcing element 184 thus forms a receptacle for the third wall element 180 covering the gap 182 in the second cover plate 116 toward the first cover plate 110 .

As can be seen from FIGS. 2 and 9, the inner reinforcing elements 124 of the first wall element 108 in the loading area of the receiving reinforcing element 184 are interrupted.

For assembly, the third wall element 180 is pushed with its narrow side first into the receptacle formed by the receiving reinforcing element 184 until the outside of the web 168 'of the final edge reinforcing element 162 ' of the third wall element 180 on the middle piece 192 of the receptacle Reinforcement element 184 abuts or is at a short distance from it, as can best be seen from FIG. 6.

In this position, the third wall element 180 can be fixed on the wall element 108 by means of suitable fastening means, for example by means of self-tapping screws.

In particular, it can be provided that the fastening means at the point designated in FIG. 6 with 202 along the direction indicated in FIG. 6 with 204 through the first cover plate 110 and the receiving reinforcing element 184 of the first wall element 108 and through the end edge reinforcement element 162 of the third wall element 180 is guided.

Alternatively or additionally, a connection of the wall elements 108 and 180 by means of rivets or by gluing is also possible.

The width of the gap 182 is only slightly larger than the total thickness of the third wall element 180 , so that in the assembled state, the webs 190 and 196 of the receiving reinforcing elements 184 are flat on the outside of the first cover plate 110 "or on the outside of the second Cover plate 116 "of the third wall element 180 . This creates a connec tion between the first wall element 108 and the third wall element 180 , which can accommodate particularly high shear stresses.

Furthermore, since the edge of the third wall element 180 is received with a precise fit by the receiving reinforcement element 184 of the first wall element 108 , there are no grooves, edges or corners which are difficult to access and which would easily become dirty and would be difficult to clean.

Finally, the connection of the vertical side wall 102 to the base 206 supporting the wall structure 100 is described below.

As can be seen from FIGS. 7 and 8, the lower edge of the first wall element 108 is formed in the same manner as the lateral edges of the wall elements 160 and 180 , that is, at the lower edge of the first wall element 108 is a final edge reinforcing element 162 "is provided, which is designed as a profile bar with a U-shaped cross section and forms a lower boundary of the first wall element 108 , which separates its interior 120 from the exterior.

In Fig. 7, the filling material is the first wall element not illustrated 122,108 for reasons of clarity.

The underside 208 of the web 168 "of the final edge reinforcing element 162 " lies on the tops of essentially rectangular base plates 210 of several bases 206 , of which only one is shown in FIGS . 7 and 8.

Each base plate 210 carries on its top a substantially cylindri's pin 212 , which in the assembled state of the wall structure 100 a vertical passage opening 214 in the web 168 "of the end-edge reinforcing element 162 " passes through with a perfect fit.

The boundary wall of the through opening 214 lies on the outer surface of the pin 212 , so that the web 168 "of the final edge reinforcing element 162 " and the pin 212 form interlocking with each other, which is a relative movement of the base 206 relative to the first wall element 108 along the horizontal x-direction 118 and along the horizontal y-direction 114 prevented.

Basically, it is sufficient to merely place the first wall element 108 on the base 206 , since the dead weight of the wall construction 100 prevents the first wall element 108 from being lifted off the base 206 . However, it is also possible to connect the web 168 "of the end edge reinforcing element 162 " to the base plate 210 of the base 206 in a cohesive manner, for example by gluing.

A second embodiment of a wall construction 100 shown in FIGS . 10 to 14 differs from the first embodiment described above in that the vertical side wall 102 of the second embodiment is not composed of a single vertical wall element, but rather of a vertical upper wall element 216 and one vertical lower wall element 218 and a glass pane 246 arranged between the wall elements 216 and 218 is formed.

Furthermore, the second embodiment of the wall structure 100 differs from the first embodiment described above with regard to the connection between the side wall 102 and the intermediate wall 106 .

In FIGS. 11, 13 and 14, the filling material of the elements will walk is not shown for reasons of clarity.

As can be seen from FIGS. 11 and 12, the intermediate wall 106 is also formed in the second embodiment of the wall construction 100 by a horizontally oriented third wall element 180 in the assembled state, which has a lateral edge reinforcement element 162 'as a lateral boundary.

The side wall 102 is formed in its upper portion by the upper wall element 216 , which is formed according to the first wall element 108 of the first embodiment; in particular, the upper wall element 216 has a gap 182 which extends horizontally in the assembled state and whose width essentially corresponds to the total thickness of the third wall element 180 .

The gap 182 is covered by a receiving reinforcing element 184 , which is designed as a profile bar with a hat-shaped cross section, which extends along the gap 182 through the upper wall element 216 .

In contrast to the receiving reinforcing element of the first wall element 108 of the first embodiment of the wall construction 100 , however, the webs 190 'and 196 ' of the receiving reinforcing element 184 'of the upper wall element 216 do not extend so far into the wall element in the second embodiment, that the middle piece 192 would come to rest on the inside 130 of the first cover plate 110 of the upper wall element 216 ; rather, the extension of the webs 190 'and 196 ' perpendicular to the second cover plate 116 of the upper wall element 216 is only slightly more than half the thickness of the upper wall element 216 . This leaves between the interior 120 of the upper wall element 216 facing in the inside of the center piece 192 'of the receiving reinforcing element 184 ' and the inside 130 of the first cover plate 110 of the upper wall element 216, an intermediate space in which a bridge element 220 is arranged.

The bridge element 220 has the shape of a profile bar with a Z-shaped cross section, which extends perpendicular to the gap 182 from a lower edge to an upper edge of the middle piece 192 ′.

A parallel to the cover plates 110 and 116 aligned first leg 222 of the bridge element 220 lies flat against the center piece 192 and is, for example by gluing or welding, fixed to the same.

This first leg 222 is connected via a perpendicular to the center piece 192 and the first cover plate 110 th web 224 with a second leg 226 of the Brückenele element 220 , which is aligned parallel to the first cover plate 110 , lies flat against the inside of the same and, for example by gluing or welding, is fixed to the first cover plate 110 .

As best seen from Fig. 12, the web 224 of the bridge member 220 by several, for example four, slots 228 passes through, the longitudinal direction perpendicular to the two legs 222 and 226 of the bridge element is aligned.

Through the elongated holes 228 , the thermally conductive cross section of the bridge element 220 along its central plane 230 (see FIG. 12) is reduced, so that the bridge element 220 has only a low thermal conductivity for heat transfer between the receiving reinforcing element 184 'and the first cover plate 110 of the upper one Wall element 216 has. The receiving reinforcing element 184 'and the bridge element 220 thus form a combined reinforcing element 232 which connects the two cover plates 110 and 116 of the upper wall element 216 to one another and thus increases the rigidity of the upper wall element 216 considerably, but only slightly to the thermal conductivity between the two cover plates 110 and 116 contributes.

In order to reduce the heat conduction between the cover plates 110 and 116 , a heat-insulating material 122 can also be selected as the filling material for the upper wall element 216 .

The third wall element 180 of the second embodiment of a wall construction 100 can be connected in the same way by means of suitable fastening elements to the receiving reinforcing element 184 'of the upper wall element 216 , as was already described above for the connection of the third wall element 180 to the receiving reinforcing element 184 of the first Wandele elements 108 of the first embodiment of the wall structure 100 has been described.

A lower boundary of the upper wall element 216 of the second embodiment of a wall construction 100 , unlike the first wall element 108 of the first embodiment, does not form a final edge reinforcement element with a U-shaped cross section, but instead a retaining strip edge conclusion reinforcement element 234 , which will be described in more detail below.

As can be seen from FIG. 13, the retaining strip edge reinforcement element 234 is configured as a profiled bar which extends along the lower edge of the upper wall element 216 and comprises a first leg 236 , which is flat on the inside 138 of the second cover plate 116 of the upper wall element 216 abuts and is fixed to the same, for example by gluing or welding, in particular roller seam welding.

A lower edge of the first leg 236 is substantially flush with a lower edge of the second cover plate 116 of the upper wall element 216 . From this lower edge, a web 238 extends perpendicularly from the second cover plate 116 in the direction of the first cover plate 110 . A holding strip 240 protrudes downward from the underside of this web 238 , parallel to the second cover plate 116 , but displaced relative to the plane of the outside of the second cover plate 116 toward the first cover plate 110 .

The edge of the web 238 facing away from the first leg 236 is connected via a bevel 242 aligned at an angle of approximately 45 ° with respect to the first cover plate 110 and the second cover plate 116 to a second leg 244 of the retaining strip edge reinforcing element 234 . The second leg 244 lies flat against the inside 130 of the first cover plate 110 and is fixed to the same, for example by gluing or welding, in particular roller seam welding.

As can be seen from FIG. 10, the lower wall element 218 is arranged below the upper wall element 216 , the upper edge of which is formed symmetrically symmetrically to the lower edge of the upper wall element 216 , that is to say in particular an element 234 that reinforces the retaining strip edge Includes mirror-symmetrically formed and arranged retaining strip edge termination reinforcing element 234 ', which is shown in FIGS. 14 and 15 in detail.

The flat glass plate 246 is at its upper edge on the second cover plate 116 of the upper wall element 216 facing away from the inside of the holding bar 240 of the holding bar edge end reinforcing element 234 , for example by gluing. At its lower edge, the glass pane 246 on the inside of the holding strip 240 'of the holding strip-Randab closing reinforcing element 234 ' on the inside of the holding strip 240 'facing away from the second cover plate 116 of the lower wall element 218 , for example by gluing; fixed.

The glass pane 246 thus forms a transparent window in the side wall 102 of the second embodiment of a wall construction 100 .

Otherwise, the second embodiment of the wall construction 100 corresponds to the first embodiment described above, so that reference is made to the description thereof.

A third embodiment of a wall construction 100 shown in detail in FIG. 16 comprises a side wall 102 , which is formed by a vertically oriented first wall element 108 . The first wall element 108 is constructed as a sandwich element from a first cover plate 110 , a second cover plate 116 aligned parallel to the first cover plate 110 and a filler material 122 arranged in the interior 120 between the cover plates 110 and 116 .

Furthermore, the first wall element 108 of the third embodiment comprises hollow reinforcing elements 248 , which are designed as square hollow profile bars and (in the assembled state of the first wall element 108 ) extend in a horizontal direction through the first wall element 108 .

Each of the hollow reinforcement elements 248 lies flat with a first side wall 250 on the inside 130 of the first cover plate 110 and is fixed thereon, for example by means of gluing or welding.

Furthermore, each of the hollow reinforcing elements 248 lies flat with a second side wall 252 on the inside 138 of the second cover plate 116 and is fixed thereon, for example by gluing or welding.

The element interior 254, which is closed by one of the hollow reinforcing elements 248 , is empty, in particular free of the filler material 122 , and can thus be used, for example, as a cable duct for routing lines.

Furthermore, it is possible to fix teelemente 256 on the outside of one of the cover plates 110 or 116 in the region of the side walls 250 or 252 for attachments to be arranged on the wall construction 100 by suitable fastening means, for example self-tapping screws, through the respective holding elements 256 , the respective Cover plate 110 and 116 and the respective side wall of the hollow reinforcing element 248 are guided.

Furthermore, the hollow reinforcement elements 248 can be used to connect the wall element 108 to a further wall element which is oriented perpendicularly to the same and which has an end edge reinforcement element. For this purpose, the further wall element is brought into contact with one of the cover plates 110 or 116 of the wall element 108 in such a way that the hollow reinforcement element 248 of the wall element 108 and the final edge reinforcement element from the further wall element face each other on the cover plate in question, so that these reinforcement elements are provided by the United States Suitable fasteners can be connected to each other.

If the wall element 108 has a plurality of hollow reinforcing elements 248 spaced apart from one another at a predetermined standard distance, then extensions or further wall elements can be fixed to the wall element 108 at these standard distances.

The wall elements with reinforcing elements used for the wall structures described above can be produced according to the following method:
First, the reinforcing elements provided for a wall element, for example the first wall element 108 of the first embodiment of the wall construction 100 , for example the inner reinforcing elements 124 , the support edge reinforcing element 140 , the receiving reinforcing element 184 and the end edge reinforcing element 162 ", festge with the respective contact surfaces on the first cover plate 110 .

The reinforcing elements can be fixed by means of a suitable metal adhesive.

A suitable adhesive is, for example, a solvent telfreel two-component polyurethane adhesive, the under the designation "MAROCOL EXP 18576" from the company Ato Findley Deutschland GmbH, D-63034 Offenbach.

This adhesive consists of an A component on the Based on polyol and a B component based on MDI (4,4'-methylenedi (phenyl isocyanate)) together, which in one Weight ratio of 100 parts of the A component to 23 parts  len of the B component (corresponding to a volume ratio from 100 parts of the A component to 32 parts of the B component te) are mixed together. The mixture made the components must be processed within 100 minutes be by mixing the mixture with a spatula or a Two-component machine towards one of the two with each other adhesive parts is applied. To connect with each other Metal surfaces must be scrubbed and degreased beforehand be tested.

The parts to be glued together are within 110 minutes together and then during one Pressing time of about 8 hours pressed together. to the adhesive must then be closed for a period of 24 Cure for hours.

The bond created in this way is temperature resistant up to un around 120 ° C.

Alternatively or in addition to gluing the reinforcement kungselemente with the cover plate, it is also possible To connect parts by roll seam welding.

After the reinforcement elements are fixed to the cover plate have been, the filling material on the inside of the Cover plate arranged and on the same, for example by Bonding, fixed.

It is particularly favorable if for gluing the filling material the same adhesive is used with the cover plate  also to fix the reinforcing elements on the cover plate Is used.

In particular, the two-component Po described above lyurethane adhesive MAROCOL EXP 18576 is suitable for Bonding cover sheets with core layers made of wood, poly urethane or polystyrene foam, glass or rock wool between polyester plates, plasterboard, plasterboard with aluminum nium foil cladding, wood fiber boards, asbestos cement boards, Aluminum plates and others.

Finally, the second cover plate, for example flat if by gluing, on the respective contact surfaces of the Reinforcing elements and fixed to the filling material.

Thus, the reinforcement elements are already in the manufacture position of the wall elements, which are laid out as sandwich elements are built, firmly connected to and into the wall elements Integrated wall elements.

This eliminates the need to subsequently and / or reinforcing elements on the outside of this wall attach elements.

Claims (33)

1. Plate-shaped wall element ( 108 , 160 , 180 ; 216 , 218 ) for a wall construction ( 100 ), comprising a first cover plate ( 110 , 110 ', 110 ") and a second cover plate ( 116 , 116 ', 116 ") and a between the mutually facing inner sides ( 130 , 130 ', 130 ", 138 , 138 ', 138 ") of the cover plates arranged filler material ( 122 , 122 ', 122 "), the wall element ( 108 , 160 , 180 ; 216 , 218 ) further comprises at least one reinforcing element ( 124 , 140 , 162 , 162 ', 162 ", 184 ; 232 , 234 , 234 '; 248 ), which has at least one contact area ( 126 , 134 , 142 , 152 , 164 , 170 , 186 , 192 , 198 ; 226 , 236 , 244 ; 250 , 252 ) flat on an inside ( 130 , 130 ', 130 ", 138 , 138 ', 138 ") of one of the cover plates ( 110 , 110 ', 110 ", 116 , 116 ', 116 "), characterized in that one of the cover plates ( 116 ) of the wall element ( 108 ; 216 ) has a gap ( 182 ) for receiving a further wall element ( 180 ) and that a reinforcement element ( 184 ; 232 ) covers the gap ( 182 ) to the other cover plate ( 110 ). 2. Wall element according to claim 1, characterized in that one of the reinforcing elements ( 124 , 140 , 162 , 162 ', 162 ", 184 ; 232 , 234 , 234 '; 248 ) on at least two contact areas ( 126 , 134 , 142 , 152 , 164 , 170 , 186 , 192 , 198 ; 226 , 236 , 244 ; 250 , 252 ) flat on an inside ( 130 , 130 ', 130 ", 138 , 138 ', 138 ") of one of the cover plates ( 110 , 110 ' , 110 ", 116 , 116 ', 116 "). 3. Wall element according to claim 2, characterized in that the reinforcing element ( 184 ; 232 ) designed according to claim 2 with at least two mutually separate contact areas ( 186 , 198 ) lies flat against the inside ( 138 ) of the same cover plate ( 116 ). 4. Wall element according to one of claims 2 or 3, characterized in that the reinforcing element designed according to claim 2 or 3 ( 124 , 140 , 162 , 162 ', 162 ", 184 ; 232 , 234 , 234 '; 248 ) the inner sides ( 130 , 130 ', 130 ", 138 , 138 ', 138 ") of both cover plates ( 110 , 110 ', 110 ", 116 , 116 ', 116 "), each with at least one contact area ( 126 , 134 , 142 , 152 , 164 , 170 , 186 , 192 , 198 ; 226 , 236 , 244 ; 250 , 252 ) lies flat. 5. Wall element according to claim 4, characterized in that the reinforcing element designed according to claim 4 ( 232 ) comprises a transverse to the cover plates ( 110 , 116 ) aligned area ( 224 ) with low thermal conductivity. 6. Wall element according to claim 5, characterized in that the region ( 224 ) aligned transversely to the cover plates ( 110 , 116 ) has a cross-sectional area reduced by recesses. 7. Wall element according to claim 6, characterized in that the recesses are formed as elongated holes ( 228 ). 8. Wall element according to one of claims 1 to 7, characterized in that the reinforcing element ( 140 , 162 , 162 ', 162 "; 234 , 234 ') a lateral termination of the wall element ( 108 , 160 , 180 ; 216 , 218 ) forms. 9. Wall element according to claim 8, characterized in that the reinforcing element designed according to claim 8 ( 162 , 162 ', 162 ") is designed as a per filstab with a substantially U-shaped cross section. 10. Wall element according to claim 8, characterized in that the reinforcing element ( 140 ) designed according to claim 8 is designed as a profile bar with a substantially Z-shaped cross section. 11. Wall element according to one of claims 8 to 10, characterized in that the reinforcing element designed according to one of claims 8 to 10 reinforcing element ( 140 , 162 , 162 ', 162 "; 234 , 234 ') one between the most cover plate ( 110 , 110 ', 110 ") and the second cover plate ( 116 , 116 ', 116 ") arranged end area ( 150 ; 168 , 242 ), which cher an interior delimited by the cover plates ( 120 , 120 ', 120 ") Wall element ( 108 , 160 , 180 ; 216 , 218 ) separates from an outer space of the wall element. 12. Wall element according to claim 11, characterized in that the closing area ( 150 , 168 ) is aligned substantially perpendicular to the cover plates ( 110 , 110 ', 110 ", 116 , 116 ', 116 "). 13. Wall element according to claim 11, characterized in that the closing area ( 242 ) is aligned obliquely to the cover plates ( 110 , 116 ). 14. Wall element according to one of claims 8 to 13, characterized in that the reinforcing element ( 234 , 234 ') formed according to one of claims 8 to 13 with an in the outer space of the Wandele element ( 216 , 218 ) projecting retaining strip ( 240 , 240 ') is provided. 15. Wall element according to one of claims 8 to 14, characterized in that the reinforcing element ( 162 "; 234 , 234 ') formed according to one of claims 8 to 14 with a through opening ( 214 ) for receiving a connecting element, preferably a connecting pin ( 212 ) is provided. 16. Wall element according to one of the preceding claims, characterized in that the gap covering reinforcing element ( 184 ; 232 ) comprises a profile bar with a substantially hat-shaped cross section. 17. Wall element according to one of the preceding claims, characterized in that the gap covering reinforcing element ( 184 ; 232 ) with at least one contact area ( 192 ; 226 ) lies flat on the inside ( 130 ) of the cover plate ( 110 ), which the the cover plate ( 116 ) having the gap ( 182 ) is opposite. 18. Wall element according to one of the preceding claims, characterized in that the width of the gap ( 182 ) substantially corresponds to the total Ge thickness of the wall element ( 108 ; 216 ). 19. Wall element according to one of claims 1 to 18, characterized in that one of the reinforcing elements ( 124 , 140 , 162 , 162 ', 162 ", 184 ; 232 , 234 , 234 '; 248 ) made of metal, in particular made of a metal sheet, is produced. 20. Wall element according to one of claims 1 to 19, characterized in that one of the reinforcing elements ( 124 , 140 , 162 , 162 ', 162 ", 184 ; 232 , 234 , 234 '; 248 ) is made of a material which has a greater thickness than the cover plates ( 110 , 110 ', 110 ", 116 , 116 ', 116 "). 21. Wall element according to one of claims 1 to 20, characterized in that one of the reinforcing elements ( 124 ; 248 ) is arranged completely inside the half of the cover plates ( 110 , 116 ) limited interior ( 120 ) of the wall element ( 108 ). 22. Wall element according to claim 21, characterized in that the reinforcing element ( 124 ; 248 ) designed according to claim 21 is embedded in the filling material ( 122 ) of the wall element ( 108 ). 23. Wall element according to one of claims 1 to 22, characterized in that one of the reinforcing elements ( 124 , 140 , 162 , 162 ', 162 ", 184 ; 232 , 234 , 234 '; 248 ) has a profile bar with one in a longitudinal direction device of the profile bar comprises a substantially constant cross section. 24. Wall element according to one of claims 1 to 23, characterized in that one of the reinforcing elements ( 248 ) encloses a cavity ( 254 ) extending in a longitudinal direction of the reinforcing element. 25. Wall element according to claim 24, characterized in that the reinforcing element ( 248 ) designed according to claim 24 comprises a hollow profile bar, in particular a square hollow profile bar. 26. Wall element according to one of the preceding claims, characterized in that with the at least one contact area ( 126 , 134 , 142 , 152 , 164 , 170 , 186 , 192 , 198 ; 226 , 236 , 244 ; 250 , 252 ) the inside ( 130 , 130 ', 130 ", 138 , 138 ', 138 ") of the cover plate ( 110 , 110 ', 110 ", 116 , 116 ', 116 ") fixed reinforcing element ( 124 , 140 , 162 , 162 ', 162 ", 184 ; 232 , 234 , 234 '; 248 ) by gluing on the inside ( 130 , 130 ', 130 ", 138 , 138 ', 138 ") of the cover plate ( 110 , 110 ', 110 ", 116 , 116 ', 116 "). 27. Wall element according to one of the preceding claims, characterized in that with the at least one contact area ( 126 , 134 , 142 , 152 , 164 , 170 , 186 , 192 , 198 ; 226 , 236 , 244 ; 250 , 252 ) the inside ( 130 , 130 ', 130 ", 138 , 138 ', 138 ") of the cover plate ( 110 , 110 ', 110 ", 116 , 116 ', 116 ") fixed reinforcing element ( 124 , 140 , 162 , 162 '; 162 ", 184 ; 232 , 234 , 234 ', 248 ) by welding, in particular by roller seam welding, on the inside ( 130 , 130 ', 130 ", 138 , 138 ', 138 ") of the cover plate ( 110 , 110 ', 110 ", 116 , 116 ', 116 "). 28. Wall construction, comprising at least two wall elements ( 108 , 160 , 180 ; 216 , 218 ) each formed according to one of claims 1 to 27. 29. Wall structure according to claim 28, characterized in that minutes least one reinforcing element (140, 162, 162 ', 184; 232) of a wall element (108, 160, 180; 216) on at least one reinforcing element (140, 162, 162' , 184 ; 232 ) of another wall element ( 108 , 160 , 180 ; 216 ) lies flat. 30. Wall structure according to claim 29, characterized in that the two flat wall elements ( 108 , 160 , 180 ; 216 ) on the reinforcing elements ( 140 , 162 , 162 ', 184 ; 232 ) are fixed to each other. 31. Wall construction according to claim 30, characterized in that the two wall elements ( 108 , 160 , 180 ; 216 ) are fixed to one another by fastening means, in particular by releasable fastening means, preferably by self-tapping screws. 32. Wall construction according to one of claims 30 or 31, characterized in that the two wall elements ( 108 , 160 , 180 ; 216 ) are fixed to each other by gluing. 33. Wall construction according to one of claims 28 to 32, characterized in that on one of the reinforcing elements ( 234 , 234 ') of one of the wall elements ( 216 , 218 ) a infill ( 246 ) is arranged.