DE19823139A1 - Sound-absorbing inside or outside wall cladding for buildings - Google Patents

Abstract

The insulation plates (2), which can be made of recyclable materials have lengthwise or widthwise hollow chambers (8), grooves (9), slits on the wall side with holes introduced from the wall side or with apertures running across through the plates. Underneath they have at least in the corner area one fastening groove (4) or rear-cut fastening section and on their upper side have at least one fastening groove (5) or rear fastening web. The insulation plates hang from holders (3) of suitably spaced vertical holding bars (1) which are connected to a foundation frame or building wall or form the basic framework. The hollow chambers, grooves or slits are filled at least in part with insulating material.

Description

The invention relates to a sound-absorbing interior or exterior wall cladding Use of insulation boards.

For sound insulation in interior spaces, it is known to close interior walls with wood paneling dress up or attach specially shaped ceramic plates to the inner walls. The Ceramic panels have a textured surface to have a sound absorbing effect to effect. They are attached to the inner wall with glue or mortar and grouted. The Attaching the plates is therefore very labor-intensive and cost-intensive. The attainable In contrast, the sound insulation effect is often unsatisfactory.

For sound insulation outdoors, e.g. B. on roads and highways are different Soundproof walls known. Large plates are attached to large piles, made of wood, glass, metal or concrete. To provide adequate sound insulation reach, the plates must be correspondingly thick, d. H. there is a significant ar labor and material costs.

The invention has for its object a soundproofing wall covering for Indicate indoor and outdoor areas that are inexpensive and with significantly less Workload is to be completed and with which a high sound insulation effect is achieved.

According to the invention the object is achieved in that the insulation boards with in the direction of Length or width extending hollow chambers and / or arranged on their facade side Grooves and / or slots and / or holes made transversely from their facade side through openings running through the insulation panels and on their lower side at least one fastening groove or one fastening Undercut and at least one on the upper side at least in the area of the corners Fastening groove, a fastening undercut or a rear fastening web have and in holding elements of vertical, at a distance from the grid length dimension of Insulation boards connected to a substructure or a building wall or that Base frame-forming holding rods are attached.  

The panels can be made of aerated concrete, clinker, sand-lime brick, clay, pore ceramic or other ceramic and therefore maintenance-free and environmentally friendly, recyclable material consist. Their surface can be roughened or even smooth or glazed. To increase the You can use soundproofing effects with slots, grooves or holes in different patterns be provided so that there are visually interesting and diverse facade structures as well as acoustically different sound insulation values.

The solution is suitable for schools, sports halls, swimming pools, Concert halls, multi-purpose halls, theaters, cinemas, workshops, train stations, airports, and others Transport facilities, sales facilities, churches and other cultural institutions, whereby it is about the soundproofing renovation of existing buildings but also about new ones can go creating. In this way, soundproof walls can be installed outdoors in the Be built around roads and highways. It can also be the solution for Construction of soundproof fences can be offered in self-construction.

The wallcovering is not flammable, which is a great advantage, particularly indoors is. It is also waterproof and dirt-repellent or easy to clean, which is great for Application in swimming pools or industrial buildings is important. It arises overall a ventilated facade with a heat regulating effect.

Attaching the surface and the plates is easy and does not require any Special skills. The solution is therefore particularly suitable for retrofitting, also as a DIY measure.

The costs are considerably lower than the solutions described in the prior art.

The insulation boards can be designed so that at least part of the slots, grooves or Holes up to the hollow chambers.

The hollow chambers and / or grooves and / or slots and / or holes in the insulation boards can be at least partially filled with an insulating material. Instead of filling the Hollow chambers etc. can also have an insulation board as a whole on the back of one Insulation board may be applied, which is particularly true for insulation boards with transverse Breakthroughs come into question.  

A high-quality sound insulation results if the insulation boards consist of a base plate and consist of a cover plate, the inside of which has corresponding undercuts are provided on which they are inserted by means of correspondingly shaped rubber strips are elastically connected to each other.

The holding rods are preferably made of folded steel sheet, the holding elements for the insulation boards are molded in the form of holding webs by punching and bending. They can also be assembled from several partial bars, e.g. B. spot welded, or from extruded aluminum profile. They are preferred with hook-shaped ones, too Cutouts for suspension or provided with mounting holes.

Such holding rods are also suitable for receiving facade panels in the outside area, which are not primarily due to their sound-absorbing properties, but for reasons of Facade construction of facade renovation and additional thermal insulation z. B. on a House wall are applied and then form a ventilated facade cladding. The Punchings and bends for the holding elements can be made from the surface of the holding rods done out or be made on the side edges of the support rods on which they then remain as a molding. The holding elements can be designed so that for lower bracket of the insulation boards in addition to the bottom in a groove, a slot or a hole of the insulating panel engaging retaining lugs are formed on which the Put on insulation boards. In this way, tolerances of individual plates can be compensated are corrected by the holding bars on site with a hammer blow and the corresponding insulation board can be plumbed horizontally.

An even more flexible system results if the holding elements are not attached to the holding rods are molded, but the holding rods are provided with openings or molded lugs, in the correspondingly shaped holding elements, that is, plate holders, are plugged in or plugged on can. Similar breakthroughs can also be advantageous for holders of other Facade elements can be provided. The holding elements and brackets can in turn Sheet metal or an aluminum extruded profile but also consist of wire. For acoustic decoupling of the wall covering and for elastic mounting of the Facade panels on the holding elements recommend elastic supports on the the latter.  

The support rods can be designed so that a slot remains in the front in the joint panels can be pressed in rubber or plastic, which there is non-positive and / or positive being held. Instead of a slot, the holding rods can also be bent or with punched and forward-facing turns be provided that on this Joint covers can be snapped on. The joint panels can, especially in the latter Case, then also consist of sheet metal and an optically particularly effective facade element form. Another solution of this type is that the holding rods in the area vertical joints are bent from the outset so that they essentially fill the joint.

In addition, webs can advantageously be bent or molded onto the holding rods strip-shaped springs made of rubber or plastic, which are then attached from behind Apply force to the insulation boards and hold them elastically and acoustic vibrations dampen.

Alternatively, spring bars can be applied, which exert a force from behind on the insulation boards exercise, be punched out of the holding rods. The solution is especially for panels advantageous in the outdoor area not primarily because of their sound-absorbing Properties are used (see the comment above for further reasons of Facade cladding with facade panels).

A particularly simple and technologically advantageous way of fastening the holding rods is their suspension on vertical hollow profile bars or sections of these that do so preferably have an upward-pointing fastening web. These hollow profile bars can also be bent from sheet metal.

The holding rods can also be attached to a building wall or a substructure and be acoustically decoupled from this that the holding rods with elastic strips are connected, which in turn with fasteners for the substructure or the Building wall are connected. These elastic strips are preferably made of rubber a textile insert.  

The holding rods can be used for installation outdoors as a one- or two-sided noise barrier Piles are attached or the piles already have a corresponding profile that the Form of the support rods corresponds.

The invention will be explained in more detail below using exemplary embodiments. In show the accompanying drawings

Fig. 1 is a perspective overall view of an inventive wall covering,

FIG. 2 is a view of an insulation panel according to the invention in two versions,

Fig. 3 shows a section through the insulation board. Fig. 2 along the line a1-a1,

Fig. 4 shows a section through the insulation board. Fig. 2 along the line AA,

Fig. 5 is a similar insulation panel as shown in Fig. 2 in two versions,

Fig. 6 shows a section through the insulation board. Fig. 5 taken along the line a2-a2,

Fig. 7 is a view of another variant of insulation panels in two versions,

Fig. 8 is a view of another insulating panel in two models,

Fig. 9 shows a section through the insulation board. Fig. 8 taken along the line a3-a3,

Fig. 10 is an overall view of an inventive wall covering constructed with partially suspended insulation panels,

FIG. 11 is a view of another variant of insulation panels in two versions,

Fig. 12 shows a section through the insulation board. Fig. 11 along the line b1-b1,

Fig. 13 shows a section through the insulation board. Fig. 11 along the line bb,

Fig. 14 is a view of another variant of insulation board with through grooves in two models,

Fig. 15 shows a variant of the insulation board. Fig. 11 with additional longitudinal grooves in two models,

Fig. 16 shows a section through the insulation board. Fig. 15 along the line C1-C1,

Fig. 17 shows a section through the insulation board. Fig. 15 along the line cc,

FIG. 18 is a variant of an insulation board with additional longitudinal grooves in two versions,

Fig. 19 is a cross section through a variant with an altered surface design,

Fig. 20-23 more such variants,

Fig. 24 is a view of an insulation board with specially designed penetrating grooves,

Fig. 25 shows a section through the insulation board. Fig. 24,

Fig. 26 shows a further sectional view of the insulation board acc. Fig. 24 with Nutendämmstreifen,

Fig. 27 is an overall view of a crosswise suspension of the insulation panels acc. Fig. 24,

Fig. 28 is a view of an insulation panel constructed as a double-plate in two models,

Fig. 29 shows a section through the insulation board. Fig. 28 along the line ii,

Fig. 30 is a view of an insulation board with through holes in two embodiments,

Fig. 31 shows a section through the insulation board. Fig. 30 jj along the line,

Fig. 32 is a view of an insulation panel for outdoor use in two versions,

Fig. 33 shows a section through the insulation board. Fig. 32 along the line k1 k1,

Fig. 34 shows a section through the insulation board. Fig. 32 along the line kk,

Fig. 35 shows part of an outer wall covering with insulation panels. Fig. 32 in front view,

Fig. 36 is a view of an assembled from two sub-plates, two-shell insulation board,

Fig. 37 is a sectional view of the insulation board acc. Fig. 36,

Fig. 38 the insulation board acc. Fig. 36 in the process of assembly,

Fig. 39 shows a first variant of the suspension of the insulation boards in a sectioned side view,

Fig. 40, the suspension acc. Fig. 39 as a section along the line AA in FIG. 39,

Fig. 41 a holding rod acc. Fig. 39 in side view,

Fig. 42 the holding rod acc. Fig. 39 in front view,

Fig. 43 the holding rod acc. Fig. 41 along the line A3-A3 in section in Fig. 41,

Fig. 44 the holding rod acc. Fig. 41 along the line A2-A2 in section in Fig. 41,

Fig. 45 is a resilient support for the support bars of the support rod in an individual representation, in side view,

Fig. 46 shows the elastic pad. Fig. 45 in front view,

Fig. 47 the elastic pad acc. Fig. 45 in plan view,

Fig. 48 is a variant of an elastic support for the outside area,

Fig. 49 the elastic pad acc. Fig. 45 in cooperation with the support rod,

Fig. 50 is a suspension of insulation panels for outdoor use in a sectional view,

Fig. 51 a support bar of an aluminum profile in side view,

Fig. 52 the holding rod acc. Fig. 51 in front view,

Fig. 53 the holding rod acc. Fig. 51 in sectional plan view,

Fig. 54 is a perspective view of the insulation boards suspension with another support rod,

Fig. 55, the arrangement shown. Fig. 54, but with a double plate as insulation board in sectional side view,

Fig. 56 the arrangement acc. Fig. 55 in sectional plan view,

Fig. 57 a holding bar made of aluminum profile similar to FIG. 55 in side view,

Fig. 58 the holding rod acc. Fig. 57 in front view,

Fig. 59 the holding rod acc. Fig. 57 in sectional plan view,

Fig. 60 shows a further variant of the suspension of insulating panels in the vertical sectional view,

Fig. 61 shows the arrangement. Fig. 60 in sectional plan view,

Fig. 62 the holding rod acc. Fig. 60 individually in side view,

Fig. 63 the holding rod acc. Fig. 60 in front view,

Fig. 64 is a section through the support rod. Fig. 62 along the line B3-B3,

Fig. 65 shows a section through the holding rod. Fig. 62 along the line B2-B2,

Fig. 66 a further holding rod in cooperation with the insulation panels in a sectional plan view,

Fig. 67 the holding rod acc. Fig. 66 individually in side view,

Fig. 68 the holding rod acc. Fig. 66 in front view,

FIG. 69 applying a drop tube holder on a holding rod in side view,

FIG. 70 applying a drop tube holder on a holding rod of FIG. 66 in plan view,

Fig. 71, the cross-sectional side view of a further fixing possibility for the holding rods,

Fig. 72 shows the arrangement. Fig. 69, in a sectional plan view

73 shows a further holding rod in a side view,

Fig. 74 the same in front view,

Fig. 75 a disc holder used for this holding rod,

Fig. 76 is a section through the support rod. Fig. 73 taken along line C3-C3,

Fig. 77 is a section through the holding rod acc. Fig. 73 along the line C2-C2,

Fig. 78 a further plate holder,

Fig. 79 is a view of the plate holder with a further variant of a support rod in direct wall mounting with an elastic base,

Fig. 80 a further holding rod of aluminum in side view,

Fig. 81 the holding rod acc. Fig. 80 in front view,

Fig. 82 the holding rod acc. Fig. 80 in sectional plan view,

Fig. 83 suitable for this purpose a plate holder in front view,

Fig. 84 the same in plan view,

Fig. 85 a further holder for a holding rod with acoustic uncoupling,

Fig. 86 shows the arrangement. Fig. 85 in sectional plan view,

Fig. 87 a further holding rod in side view,

Fig. 88 the holding rod acc. Fig. 87 in front view,

Fig. 89 shows a wire bracket for plate holder for the holding rod acc. FIGS. 87 and 88,

Fig. 90 is a section through FIG. 87 along the line C2-C2,

Fig. 91 is a section through the FIG. 87 taken along line C3-C3,

Fig. 92 a buffer for the disc holder,

Fig. 93 the wire bracket acc. FIG. 89, in an enlarged view in elevation

Fig. 94 the same in plan view,

Fig. 95 is an overall perspective view of the wallcovering with another type of support rods and disk holders,

Fig. 96, the variant gem. Fig. 95 in sectional side view,

Fig. 97, the arrangement shown. Fig. 96 in front view,

Fig. 98, the arrangement shown. Fig. 96 in sectional plan view,

Fig. 99 is an exploded view of this variant,

FIG. 100 a suitable for this holding bar holder plate of aluminum in side view,

Fig. 101 the plate holder acc. FIG. 100 in front view,

Fig. 102 the plate holder acc. FIG. 100 in plan view,

FIG. 103 is a resilient support for the plate holder in a sectional side view,

Fig. 104 the elastic pad acc. FIG. 103 in front view,

Fig. 105 the elastic pad acc. FIG. 103 in plan view,

FIG. 106 a disc holder of sheet metal in side view,

Fig. 107 the plate holder acc. FIG. 106 in front view,

Fig. 108 the plate holder acc. FIG. 106 in plan view,

FIG. 109 a further plate holder plate in side view,

Fig. 110 the disc holder gem. FIG. 109 in front view,

Fig. 111 the plate holder acc. FIG. 109 in plan view,

FIG. 112 a disc holder from wire, in side view,

Fig. 113 the plate holder acc. FIG. 112 in front view,

Fig. 114 the plate holder acc. FIG. 112 in plan view,

FIG. 115 an extruded disk holder for outdoor use, in side view,

Fig. 116 the plate holder acc. FIG. 115 in front view,

Fig. 117 the plate holder acc. FIG. 115 in plan view,

FIG. 118 is a joint aperture in a sectional plan view,

Fig. 119 the joint panel acc. FIG. 118 in side view,

Fig. 120 the joint panel acc. FIG. 118 in front view,

Fig. 121 the holding rod acc. Figs. 95-99 in front view,

Fig. 122 the holding rod acc. Figs. 95-99, in side view,

FIG. 123 a corresponding retaining bar of an extruded profile in side view,

Fig. 124 the holding rod acc. Fig. 123 in front view,

Fig. 125 the holding rod acc. FIG. 123 in sectional plan view,

FIG. 126, the hollow section for the suspension of support rods in cross-section,

Fig. 127 the hollow profile acc. FIG. 126 in front view,

Fig. 128 shows the hollow profile. FIG. 126 in plan view,

Fig. 129 the construction of a sound insulation wall on the exterior section,

Fig. 130 shows a second variant of a sound insulating wall in section,

Fig. 131 shows a further variant of a support rod made of sheet metal in a perspective view;

FIG. 132, the facade formation with retaining bars of FIG. 131, in a front view

FIG. 133, 134 modifications of the retaining bar shown in FIG. 131,

Fig. 135 yet another variant of a holding bar made of sheet metal in a perspective view,

Fig. 136-138 modifications of the retaining bar shown in FIG. 135,

FIG. 139 a special form a holding rod for snapping a joint aperture in a sectional plan view,

FIG. 140, 141 variants of the joints diaphragm according to FIG. 139,

Fig. 142 shows the function of a joint screen with a holding rod in a sectional plan view.

The figures, even if they show horizontal representations or sections, are for the better Handling arranged in portrait format.

Fig. 1 shows the invention in a first overview. On vertical support rods 1 , which are attached to a substructure, not shown here, insulation panels 2 are hung at their corners. For this purpose, the holding rods 1 are provided with bent supporting webs 3 . The insulation panels 2 each have a groove 4 , 5 below and above, in which the supporting webs 3 engage.

For acoustic decoupling, elastic supports 6 can be placed on the supporting webs 3 before the insulation boards 2 are hung up, which guarantee a firm but elastic fit of the insulation boards 2 .

To cover the remaining vertical joints between the insulation panels 2 , joint panels 7 made of rubber or plastic are provided, which are pressed into a gap in the holding rods 1 and which at the same time secure the insulation panels 2 in the lateral direction.

The insulation panels 2 are provided with hollow chambers 8 running in the longitudinal direction, which in this case open into continuous grooves 9 at the front. To increase the sound insulation 8 insulation strips 10 are inserted into the hollow chambers.

Fig. 2 and the sectional views of FIGS. 3 and 4 show an insulation board 2 , which has individual round or square holes 11 instead of the continuous grooves at the front.

Such insulation panels 2 can be made of ceramic, the shape including the hollow chambers 8 and the grooves 9 and the grooves 4 and 5 is produced in one step in the extrusion process. The plates are cut perpendicular to the pressing direction. On the other hand, the holes 11 have to be additionally introduced after the extrusion.

FIGS. 5 and 6 show a further variant of an insulation board 2 with staggered round holes or rectangular slots 12 11.

FIG. 7 shows a variant with rounded slots 12 or continuous grooves 9. The latter variant corresponds to the overall view of the wall covering already shown in FIG. 1. The same sectional representations result as are shown in FIGS. 3 and 4.

Fig. 8 shows a variant, again with continuous horizontal grooves 9 (upper part of) and additional vertical slots 13. As can be seen from the associated sectional view in FIG. 9, the grooves 9 are not connected to the longitudinal hollow chambers 8 here . The grooves 13 have a smaller depth than the grooves 9 .

Fig. 10 is an overall view of a wall covering according to the invention with partially suspended insulation panels 2 , as previously described. The view shows that the holding rods 1 , which support the insulation panels 2 , are only attached to a sub-frame 14 at a few fastening points. The preparatory work is thus restricted to the attachment of a few fastening parts, into which, as will be shown later, the holding rods 1 are hung, onto which the insulating boards 2 are then simply hung.

FIG. 11 and the associated sectional views of FIGS. 12 and 13 show a variant of an insulation board 2 in which round or square holes 11 are realized together with grooves 9 .

Fig. 14 illustrates another variant of an insulation board with through grooves 2 9 is analogous to FIG. 7 and, if necessary, with additional slots 12.

The sectional images again result in the same image as shown in FIGS. 12 and 13.

Fig. 15 now shows an insulation board 2 analogous to Fig. 11, which has additional longitudinal grooves 15 between the grooves 9 , so that a very fine structure is created, which ensures an even higher sound insulation.

Figs. 16 and 17 again show corresponding sectional views.

The insulation plate 2 is also provided with additional longitudinal grooves 15 . FIG. 18, which otherwise corresponds to the insulation board 2 shown in FIG. 14.

Other variants of the surface design of the insulation 2 is shown in FIGS. 19-23, in which instead of the longitudinal grooves 15 and elevations can 16 can be provided. The rest of the design can be carried out analogously to the previously discussed exemplary embodiments, that is to say with individual holes 11 , slots 12 , grooves 9 or combinations of these.

Figs. 24-26, finally, show an insulation panel 2 with particularly deep longitudinal grooves 15 in the addition Nutendämmstreifen 17 made of rubber or plastic for a particularly high sound insulation can be inserted.

Such insulation panels 2 , like the ones shown above, can also be produced in two fastening variants, as shown in FIG. 27, so that they can be suspended alternately with horizontal and vertical longitudinal grooves 15 .

An insulation board 2 with a particularly high acoustic insulation effect and mechanical strength is shown in FIGS. 28 and 29. The insulation board 2 is designed as a double board and is therefore thicker than those previously shown. It has hollow chambers 8 in two layers.

These can again be connected on the front side with continuous grooves 9 , slots 2 or holes 11 (not shown here). Insulating material strips 10 can in turn be inserted into the front hollow chambers 8 , as the section in FIG. 31 shows. These insulation boards 2 are particularly suitable for higher mechanical loads, that is, for. B. for gyms.

The insulation panels 2 can also be made with through holes 11 , as can be seen from FIGS. 30 and 31. The insulation panels 2 are then extruded in the direction of these holes 11 and cut so that the cut surfaces form the front or back of the insulation panels 2 . This variant has the advantage that an insulation mat 20 in the size of the insulation panels 2 can be easily applied to them from behind. For this purpose, fastening pins 21 made of plastic are provided, which are pressed through the insulating mat 20 and hold in the holes in the manner of barbs.

The examples of soundproofing panels shown so far relate in particular to arrangements in the interior area. A special design for external walls is shown in Figs. 32-34. Since the panels must cover each other like shingles for outdoor use because they are also exposed to the rain, the insulation panels 2 are provided with a web 18 instead of a groove on their upper side. On the lower side, the rear boundary of the insulation panels 2 is set back from the front, so that a web 19 is formed on the latter.

Fig. 35 shows the hanging of such panels 2 for a wall cladding as a section an overall view of the wallcovering.

All previously described insulation panels 2 can be separated by cutting along a dividing line that runs parallel to a hollow chamber 8 so that the same profile results on the top or bottom as in an undivided insulation panel 2 , so that for the Filling remaining gaps can be made to individual dimensions.

An insulation board with a particularly high insulation effect is the subject of FIGS. 36-38. The insulation board is in two parts and consists of a base plate 22 and a cover plate 23 . Base plate 22 and cover plate 23 are held together by two rubber strips 24 . In order to achieve targeted elastic properties of the rubber strips 24 , these are provided on the inside with longitudinally round or slot-shaped openings 25 and are profiled such that they engage behind undercuts 26 in both plates. In relation to the entire facade, such double panels result in a rubber-mounted upper facade.

Fig. 38 clearly shows the assembly of such an insulation board.

In the following drawings, the suspension of the insulation board 2 on a substructure will now be described. Fig. 39 is a sectional view showing a first variant. On a building wall 27 horizontally extending hollow profile bars 28 are attached. The hollow profile bars 28 can extend across the entire wall surface, but only short sections can be screwed to the building wall 27 in a grid pattern. The hollow profile bars 28 can be made from folded steel sheet. They have an upwardly extending fastening web 29 , into which the holding rods 1 with their cutouts 30 are simply hung. The holding rods 1 are also made of folded steel sheet and provided with holes 31 . A locking plate 32 can be placed under the hollow profile 28 that can be attached to the holes 32 . The holding rods 1 can then no longer be lifted out.

The attachment to the hollow profile bars 28 has the advantage that there is enough space behind the support bars 1 for installation lines, pipes, insulation material, etc., as indicated in the drawing. The support rods 1 have supporting webs 3 directed to the side, which then hold the insulation panels 2 , here with the interposition of acoustically decoupling elastic pads 6 .

Fig. 40 shows a section through this sub-structure in plan view. This embodiment of the fastening corresponds to the example from which the representation of FIG. 1 was also assumed. As was already to be seen there, the remaining vertical joint between the insulation panels 2 is filled up by a joint panel 7 , which is simply pressed into the front gap of the holding rods 1 .

Figs. 41-44 show the support rod 1 in individual representation, in two views and two sections. Additional bends 33 are provided for secure contact with the hollow profile bars 28 .

The resilient pad 6 in an individual representation in three views, FIGS. 45-47.

The shape shown in FIG. 48 is particularly suitable for the outside area, as will be shown later.

Fig. 49 shows the interaction with the supporting webs 3 of the support rods 1.

The suspension of the insulation board 2 according to FIG. 50 is a variant of the suspension just discussed, in particular for the outside area. The hollow profile bars 28 are attached to support brackets 34 for better force absorption. In addition, there is the possibility of adjustment if the wall surfaces are not very flat.

Instead of bent steel sheet, the support rods 1 can also be made from extruded aluminum profile. Such an embodiment of the previously described holding rods 1 is shown in FIGS . 51-53.

A further, very space-saving version of holding rods 1 is shown in perspective in FIG. 54. FIG. 55 shows the arrangement in a sectional side view, but here with insulation panels 2 designed as a double panel, and FIG. 56 shows this arrangement in a sectional top view. The holding rods 1 consist of two bent partial sheets which, as shown in FIG. 56, are joined together by means of spot welding. The holding rods 1 are provided in order to be attached directly to a building wall 27 . In order to additionally support the insulation panels 2 from the rear, strip springs 36 made of rubber or plastic are placed on the bends 35 of the holding rods 1 .

The next drawings show a holding rod 1 made of sheet steel, the 180 ° bend of which does not lie on the wall side but on the facade side. The variant offered the advantage, among other things, that no joint panels are required.

In Fig. 60 illustrates a variant in which the retaining rod 1 is not directly on a hollow section bar 28, but is mounted with the interposition of a bracket 37 and an elastic sleeve 38. The holding rods 1 are thus acoustically decoupled from the building wall 27 . In addition, there is a large distance from the building wall 27 , the z. B. is required if large-format pipes are laid on this. Fig. 61 shows the arrangement in plan view. FIGS. 62-65 show the holding rod 1 in individual representation.

Analogously to FIG. 54, the holding rod 1 can in turn be provided for direct, space-saving attachment to the building wall 27 , as can be seen from FIG. 66. Corresponding strip springs 36 are also used here, which are profiled somewhat differently from the version according to FIG. 54. The holding rods 1 in side and front view are shown in FIGS . 67 and 68.

In Figs. 69 and 70, a possibility for mounting cladding panels on a support rod 1 is shown. In the slots 41 located in the front of the holding rod 1 , holding elements 42 can be inserted, to which facade parts, here for example a downpipe holder, can then be attached. The possibility is particularly important for the outside area.

As shown in FIGS . 71 and 72, the holding rods 1 can also be fastened to the building wall 27 via angle iron 39 . As can be seen already from the illustration in Fig. 72 and is more clearly seen in FIGS. 73-78, in this type of support rods 1 no support bars to the support bar 1 are formed. Rather, separate plate holders 40 are inserted through slots 41 in the holding rod 1 and anchored by moving them downward. The solution is much more flexible than the previously discussed, since the holding rods 1 are suitable for different panel sizes or for individually cut insulation panels 2 . Fig. 75 40 shows a plate holder for holding an insulating panel 2 on each side of the support rod 1, Fig. 78 a one-sided disk holder 40.

FIG. 79 shows a corresponding holding rod 1 for direct wall mounting, here with an acoustically decoupling elastic support 43 between holding rod 1 and building wall 27 .

This type of support rods 1 can also be aluminum. Extruded profile can be performed, as shown in Figs. 80-82. Instead of the front slots, the holding rod 1 then has corresponding n, onto which the plate holder 40 can be attached. A plate holder 40 for this type of support rod 1 is shown in FIGS . 83 and 84.

Another possibility of acoustic coupling to the building wall 27 can be seen in FIG. 85. The attachment takes place on angle iron 44 , which are connected to the holding rod 1 via elastic bands 45 made of rubber with a textile insert.

A further type of acoustic decoupling, here between the insulation panels 2 and the holding rod 1 , is shown in FIGS. 87-92. For this purpose, the holding rods 1 are provided with holes 46 in the area facing the facade side. Through these holes 46 wire bracket 47 , z. B. made of stainless steel wire, on which in turn buffers 48 are plugged, which are somewhat elastic and then hold the insulation panels 2 . The solution in turn leads to a universal, flexible system, since the holes 46 can be introduced at a short distance.

FIGS. 93 and 94 show the wire bracket again in an enlarged view, from which the surface profile that ensures the tight fit of the buffers 48 can also be seen.

Finally, the following drawings show a last basic form of a holding rod 1 .

FIG. 95 is initially an overall perspective view. The holding rod 1 in turn consists of folded steel sheet. Special plate holders 49 are used to suspend the insulation boards 2 , which are hung in openings 50 of the holding rods 1 from the front. For acoustic decoupling and elastic mounting of the insulation panels 2 , elastic pads 6 made of rubber or plastic are again provided. The vertical joint between the insulation boards 2 is veneered with a joint screen 51 , which acts simultaneously with its bulges 52 as a spring engaging the rear of the insulation boards 2 .

Fig. 96 shows a side section and Fig. 97 is a front view of this arrangement. Fig. 98 is a sectional plan view.

The space-saving attachment to the building wall 27 can be seen in FIG. 99, from which it can be seen that a corresponding elastic base 53 is provided at the attachment points.

In Fig. 100-102, the disc holders 49 are shown as extrusion. The associated profile shape for the elastic supports 6 is shown in FIGS. 103-105.

The plate holders 49 can also be manufactured as sheet metal parts, as shown in FIGS . 106-111 in two variants, or as parts bent from wire, for example stainless steel wire, as can be seen from FIGS . 112-114.

Another form of plate holder 49 for external walls is shown in FIGS. 115-117.

A modified form of the facade panel 51 compared to FIGS. 95-99 is shown in FIGS . 118-120. This is particularly suitable for thicker insulation panels 2 for use in the outer wall area, which are then also supported against one another in the front area.

The last-described holding rod 1 can be seen again from FIGS. 121 and 122 as an individual illustration.

If this is not to be made from sheet metal, but rather as an extruded profile, a shape is obtained, for example, as can be seen in FIGS. 123-125.

FIGS. 126-128 once again show the hollow profile bars 28 made of folded steel sheet, which in this case are also provided with notches 54 which receive the holding bars 1 in a form-fitting manner between them.

The illustrations in FIGS. 129 and 130 show one possibility for the construction of free-standing soundproof walls. The insulation panels 2 are suspended on piles at intervals of the grid length dimension of the insulation panels 2 . In the case of the exemplary embodiment according to FIG. 129, a special holding post 55 is provided, which can consist of aluminum and which already takes over the function of the holding rods 1 described so far, in which one side has a profile of a holding rod. It is understood that two sides can be profiled accordingly, so that 55 insulation panels 2 can be attached to both sides of the support pile.

According to Fig. 130, a normal rectangular profile post 56 has been used, which can be made of steel and is screwed onto the suitable holding rods 1 , here on both sides.

A further variant of a holding rod 1 is shown in FIG. 131, which is particularly suitable for solid insulation panels 2 , which are not intended primarily for the purpose of sound insulation, but rather, for example, for general facade renovation.

Brackets 56 are provided here for holding the insulation panels 2 , which are punched out of the holding rod 1 and are bent forwards and upwards and downwards accordingly.

The insulation panels 2 have a groove 4 at the bottom and a retaining web 18 at the top, behind which a bend in the holder 56 engages.

The holding rod 1 is provided at the front with a round bend 57 which projects into the joint between the insulation panels 2 and visually fills it up as a decorative strip. It can also be completely closed with an additional elastic joint seal 58 .

Spring bars 59 are also punched out of the holding rods 1 and bent. These press on the insulation panels 2 from behind and hold them in place.

Fig. 132 shows a section of facade cladding constructed in this way.

Further variants of such a holding rod 1 can be seen from the profile representations in FIGS. 133 and 134. In the particularly simply constructed variant according to FIG. 134, there is no continuous bending in the joint area, but only individual bending lugs 60 onto which a joint cover can be attached.

In Fig. 135 shows a further variant of a support rod 1 is shown in a perspective view, in which the holders 56 are not punched out of the surface of the support rod 1, rather than remaining at a punch at the lateral edge of the holding rod 1 surface, which are then bent in accordance with .

Retaining webs 61 are formed on the brackets 56 , on which the underside of the insulating boards is placed. Due to tolerances, the insulation panels 2 do not always have uniform dimensions or they are not completely rectangular. With the holding webs 61, such tolerances can be compensated by the holding webs 61 are bent by about hammered upwards to the corresponding insulating panel 2 is then located on its upper side in the horizontal. In this way, small defects in the insulation panels 2 cannot accumulate.

In Fig. 139, a holding rod 1 is shown, which is provided at the front with notches 62 onto which a joint cover 63 made of sheet metal can be snapped on. The joint panel 63 can be colored or shaped, as shown in FIGS. 140 and 141, and thus bring about a visually striking rastering of the facade.

Fig. 142 shows, in a modification of this variant, a holding rod 1 which has a bending surface 64 in the joint area from the beginning, so that additional joint panels can be dispensed with.

All sheet metal parts described can be galvanized or plastic-coated or otherwise be protected against corrosion.

Claims (32)

1. Sound-insulating interior or exterior wall cladding using insulation panels ( 2 ), characterized in that the insulation panels ( 2 ) with hollow chambers ( 8 ) running in the direction of their length or width ( 8 ) and / or grooves ( 9 , 13 , 15 ) arranged on their facade side ) and / or slots ( 12 ) and / or holes ( 11 ) made from their facade side or openings running transversely through the insulation panels ( 2 ) and at least one fastening groove ( 4 ) or one on their lower side at least in the area of the corners Fastening undercut and on its upper side at least in the area of the corners have at least one fastening groove ( 5 ), a fastening undercut or a rear fastening web ( 18 ) and in holding elements ( 3 , 40 , 49 , 56 , 61 ) of vertical, in Distance of the grid length dimension of the insulation boards ( 2 ) connected to a substructure ( 14 ) or a building wall ( 27 ) or the basic structure Üst forming support rods ( 1 ) are attached. 2. Soundproofing inner or outer wall cladding according to claim 1, characterized in that at least part of the slots ( 12 ), grooves ( 9 ) or holes ( 11 ) in the insulating panels ( 2 ) up to the hollow chambers ( 8 ). 3. Sound-insulating interior or exterior wall cladding, characterized in that the hollow chambers ( 8 ) and / or grooves ( 9 , 13 , 15 ) and / or slots ( 12 ) and / or holes ( 11 ) in the insulation panels ( 2 ) at least partially are filled with an insulating material. 4. Soundproofing inner or outer wall cladding according to one of the preceding claims, characterized in that the insulating panels ( 2 ) consist of a base plate ( 22 ) and a cover plate ( 23 ) which are provided on their inner sides with corresponding undercuts ( 26 ) which they are elastically connected to one another by means of inserted, correspondingly shaped rubber strips ( 24 ). 5. Sound-insulating interior or exterior wall covering according to one of the preceding claims, characterized in that the back of the insulation panels ( 2 ) is connected to an insulation mat ( 20 ). 6. Sound-absorbing interior or exterior wall covering according to one of the preceding claims, characterized in that the insulating panels ( 2 ) consist of a ceramic material. 7. Sound-insulating interior or exterior wall cladding according to one of claims 1 to 5, characterized in that the insulating panels ( 2 ) consist of a cement-based material. 8. Sound-absorbing inner or outer wall covering according to one of the preceding claims, characterized in that the holding rods ( 1 ) consist of folded steel sheet. 9. Sound-absorbing interior or exterior wall cladding according to one of the preceding claims, characterized in that the holding rods ( 1 ) consist of two folded sheet metal strips and joined by spot welding. 10. Soundproofing inner or outer wall cladding according to claim 8, characterized in that the holding rods ( 1 ) are bent in the area between the insulation panels ( 2 ) remaining joint so that the joint is essentially filled. 11. Soundproofing inner or outer wall cladding according to one of claims 8 to 10, characterized in that the holding elements ( 3 , 56 , 61 ) from the holding rods ( 1 ) are punched out and bent. 12. Soundproofing inner or outer wall cladding according to claim 11, characterized in that the holding elements ( 3 , 56 , 61 ) are punched out of the surface of the holding rods ( 1 ). 13. Soundproofing inner or outer wall cladding according to claim 11, characterized in that the holding elements ( 3 , 56 , 61 ) are integrally formed by punching on the lateral edges of the holding rods ( 1 ). 14. Sound-absorbing interior or exterior wall covering according to one of the preceding claims, characterized in that the holding rods ( 1 ) consist of an extruded aluminum profile. 15. Sound-absorbing interior or exterior wall cladding according to one of the preceding claims, characterized in that the holding rods ( 1 ) are provided with hook-shaped cutouts ( 30 ) for their suspension. 16. Soundproofing inner or outer wall cladding according to one of claims 1 to 14, characterized in that the holding rods ( 1 ) are provided with fastening holes. 17. Soundproofing inner or outer wall cladding according to one of claims 1 to 10 or 14 to 16, characterized in that the holding rods ( 1 ) are provided in their front area with openings ( 41 , 50 ) into the correspondingly shaped holding elements ( 40 , 49 ) can be inserted. 18. Soundproofing inner or outer wall cladding according to one of claims 14 to 16, characterized in that the holding rods ( 1 ) have shaped lugs in their front region, into which correspondingly shaped holding elements ( 40 ) can be inserted. 19. Soundproofing interior or exterior wall cladding according to one of the preceding claims, characterized in that the holding rods ( 1 ) are provided in their front area with openings ( 41 ) into which holders ( 42 ) for facade elements can be inserted. 20. Sound-absorbing inner or outer wall covering according to one of the preceding claims, characterized in that the holding elements ( 40 , 49 ) consist of punched sheet metal. 21. Soundproofing inner or outer wall cladding according to one of claims 1 to 19, characterized in that the holding elements ( 40 , 49 ) consist of an extruded aluminum profile. 22. Sound-absorbing inner or outer wall covering according to one of claims 1 to 19, characterized in that the holding elements ( 40 , 49 ) are formed from wire. 23. Sound-absorbing interior or exterior wall covering according to one of the preceding claims, characterized in that elastic supports ( 6 , 48 ) are applied to the holding elements ( 3 , 40 , 49 ). 24. Sound-absorbing interior or exterior wall cladding according to one of the preceding claims, characterized in that in the holding rods ( 1 ) a slot is left or introduced in the front, in which joint panels ( 7 , 51 ) are held elastically. 25. Sound-absorbing interior or exterior wall cladding according to one of the preceding claims, characterized in that on one or more in the vertical joint between the insulation panels ( 2 ) remaining bends ( 57 ) of the holding rods ( 1 ) joint covers ( 58 ) can be snapped. 26. Sound-absorbing interior or exterior wall cladding according to one of the preceding claims, characterized in that strip-like springs ( 36 ) which hold the webs of the holding rods ( 1 ) from the rear onto the insulating panels ( 2 ) are held. 27. Sound-absorbing interior or exterior wall cladding according to one of the preceding claims, characterized in that spring bars ( 59 ) are pressed out of the holding rods ( 1 ) from behind to the insulating panels ( 2 ). 28. Sound-absorbing inner or outer wall cladding according to one of the preceding claims, characterized in that holding rods ( 1 ) are suspended from horizontally extending hollow profile rods ( 28 ) or sections thereof. 29. Sound-absorbing interior or exterior wall cladding according to claim 28, characterized in that the hollow profile bars ( 28 ) have an upwardly pointing fastening web ( 29 ). 30. Sound-insulating interior or exterior wall cladding according to one of claims 28 or 29, characterized in that the hollow profile bars ( 28 ) consist of bent sheet metal. 31. Sound-absorbing interior or exterior wall cladding according to one of the preceding claims, characterized in that the holding rods ( 1 ) are connected to elastic bands ( 45 ) which in turn are connected to fastening means for the substructure ( 14 ) or the building wall ( 27 ). 32. Soundproofing inner or outer wall cladding according to one of the preceding claims, characterized in that the holding rods ( 1 ) form at least one side of piles ( 55 ) which serve to build up noise protection walls.