DE19809145A1 - Under-construction for retention of facade plates - Google Patents

Abstract

The horizontal holding bars (4) are connected to the basic bars (3) by forwardly extending connecting bars (6). The connecting bars are joined to one another in the front plane of the grid mat (2) by vertical bars (13). The holding bars in the central area are bent upwards or downwards in the front area of the grid mat and between the bends run horizontally. Wedges (11) are fitted between the fixture bars and the facade plates (8). The wedges have a spring (12) on the side turned away from the wedge incline. Springs made of rubber can be fitted on the fixture bars (5). Plate carriers are suspendable in one or more parallel holding bars (4) a short distance apart and have forwardly facing holding ribs.

Description

The invention relates to a substructure for holding facade panels that at their bottom and top sides are held.

For the renovation of facades in old buildings and as a means of additional thermal insulation Cladding of facades known with facade panels. The facade panels consist of extruded ceramics, natural or artificial stone, cast stone, fiber cement, plastic or a similar material. They either have a bee on their lower narrow side on the top and are also on the upper side with a groove or with a longitudinal bar provided that engages under the overlying plate, so that there is a shingle-like overdec kung results, or if they are so thin that no grooves can be made, held at least on the lower side by a bracket encompassing this.

A substructure is required to fasten the facade panels elements exist that are either attached to profile rails or rails themselves as profiles are trained. The profile rails are applied directly to a wall base or on a slatted frame, so that an insulation layer is then inserted between the slats can be. The rails and holding elements are designed so that between the Fas sadenplatten and the slatted frame or the wall base remains a distance, so that the plate facade is ventilated.

Such a facade cladding is known from DE-OS 32 39 161, in the vertical Profile bars by means of clamps, which are fixed to these profile bars, or directly on one Horizontal profile bars are attached to the wall, into which the facade panels are then inserted to be hanged.

According to a solution known from DE-PS 36 41 747 plate holder are directly on a Slatted frame hung. The prerequisite is that the slats are at a distance from the plate width are brought and are either exposed or are appropriately spaced from a wall, so that the brackets can be hung.  

According to a solution offered by Dachziegelwerk Möding GmbH & Co. KG vertical and horizontal rails are also used. In the horizontal pro Film rails are then used with specially profiled plate holders, which in turn are the Fas hold the platen panels. The above solutions have the disadvantage that the application the facade is very material and time consuming. The underground structure or at least that Profile bars used form compartments the size of the facade panels, for which purpose a lot of material has to be installed. The installation of the profile bars and brackets required a variety of screw connections on site.

It has also been proposed to reduce the material and labor involved ren that ver on the substructure at a distance of the grid length dimension of the facade panels tical profile rails are applied, in the profile grooves then plate holder can be inserted are kept at a mutual distance by spacers.

However, this solution also requires special, extruded rails and one sufficient number of screw connections for both the profile rails on the substructure and the plate holder also seemed to be on the profile and thus a still too high proportion by hand work to be performed.

The invention has for its object a substructure for holding Fassa to specify the plates that allow inexpensive prefabrication and with which the craft work on site, d. H. on the construction site, can be further reduced.

According to the invention the object is achieved by a on a building wall or a Un Fastenable mesh mat consisting of at least one vertika on the back len base bar and horizontal support bars that are attached to the base bar or bars above of these outgoing and projecting connecting rods are connected. The grid mat forms a large-format, three-dimensional substructure for all types of facades plates.

The holding rods are expediently at least at a distance from the vertical grid width dimension Facade panels arranged. The facade panels are either direct or via special Plate carrier and possibly held by this plate holder in the holding rods hangs.  

The grid mat represents a finished substructure for the facade panels For example, 96 facades can have termatte in the dimensions of approx. 2.50 m × 3.50 m plates of the usual dimensions of approx. 20 cm × 40 cm can be applied.

Round steel rods, for example with a Diameters from 4 to 5 mm can be used. The rods are expediently made by electro Butt welding joined together. The technology is the same as that used here position of fences made of steel bars or reinforcement mats is used. The finished one Lattice mats are protected against rusting through by galvanizing or by a plastic coating protected.

The use of the grid mats has the advantage that the assembly work on the construction site be significantly reduced since only a few fastening points are required and one very high degree of prefabrication and accuracy is achieved.

All horizontal and vertical distances between the facade panels are fixed, so that a Calibration is only necessary when attaching a mesh mat itself.

Instead of expensive aluminum profile rails, cheaper steel can now be used can be formed into mesh mats on machines as they are known for fence production.

The system can be used for new buildings as well as for the renovation of existing properties can be used and is ideal for large-scale facade renovation, e.g. B. of large panel buildings. The grid mat allows crane assembly or the use of Assembly platforms and thus make it possible to completely dispense with armor.

For strength reasons, the substructure is advantageously carried out so that the Ver connecting rods to each other in the front level of the mesh mat by vertical rods are bound.

If the facade panels are to be held directly by the retaining wires, the subcon Structure are designed so that the holding rods in the central area between two base are bent up or down in the front level of the grid mat and between  between the turns are horizontal. Further rods are then expedient, namely on horizontal bars attacking the connecting rods, in the suspended state of the facade panels Fastening rods provided behind the facade panels, on which the facades plates are held clamped with the help of wedges or springs.

The wedges can have a spring on the side facing away from the wedge bevel, which on the presses the lower part of the panel of the next row of panels attached above the facade panel and also holds this. Fe attached to the fastening rods serve the same purpose other, e.g. B. made of rubber.

Instead of direct attachment, plate carriers can also be used, each in egg NEN or in several, each arranged at a short distance parallel holding rods are.

The plate carriers have hooks on their back and consist of either punched and bent sheet or from sections of an extruded profile. You can NEN may also be made of steel wire, preferably stainless steel. After at the front they have holding bars with which the plates are picked up.

In turn, springs in the form of wings can be formed on the plate carrier, which on the Work in facade panels from two rows of panels. The spring can also be used with a rubber tire be realized, which is inserted into a recess in the plate carrier.

The joints remaining between the facade panels can be filled with joint covers len, which are conveniently snapped onto the front vertical rods. These can come from Made of rubber, plastic or sheet metal. A possible variant is a flat material that with Holes is provided and that by means of locking holes through the holes on the vertical rods is snapped on.

The base bars of the grid mat are preferably essentially at a distance from the horizontal Grid length dimension of the joint plates arranged. All rods are suitably made of round material that is galvanized or coated with plastic.  

Insulation mats can only be between the slats of a sub-frame, but also on the back between the base bars of the substructure. To in this case to hold the insulation mats in place so that they cannot slip, they can be fastened with clips the one that grips around two connecting rods.

To further facade elements, e.g. B. downpipes to hold the facade can by the Fu mounting brackets on the lattice mats extending between the facade panels to be appropriate.

Advantageously, the support rods in the plane of the front limit of the Ver tie rods run. This variant is particularly recommended when thin facades plates are to be attached, which are received by special plate carriers. This plat tträger can either be shaped so that the facade panels at least at their bottom Ren side are included or there are plate holders provided in the horizontal joint between two facade panels lying one above the other, hold them by clamping them with the plate carriers are non-positively connected. The adhesion can be via springs or Wedges are made behind the plate supports through which the plate holders pass into which the latter are inserted.

To achieve the tightness of the horizontal joints in this case, the panel supports be designed so that they accommodate horizontal, flat rails, which in turn a Wear a sheet-like rubber seal, which from behind on the plate edges of the two on the each panel support presses attached facade panels and thus rattling at the same time prevented. The plate holder and the profile rails are appropriate with appropriate Snap connections equipped. The vertical joints can be sealed similarly, however the necessary brackets for the vertical profile rails can be attached directly to the vertika len bars of the grid mat are snapped on.

Instead of profile rails attached to the plate supports or the vertical bars also use joint covers that are placed directly on the support rods. Possibly these joint covers are covered with a rubber layer.

If thin facade panels are arranged overlapping, such panel supports can ver are used, the retaining webs are profiled or bent so that they are on the upper side  the facade panel of a lower row of panels and around the lower side of the facade panel one grab the row of panels above.

If the overlap should also take place on the right or left side of the facade panels, so the retaining webs of the plate carrier are appropriately profiled or bent so that they over the upper side of two adjacent facade panels of a lower row of panels and around the lower one Grab side of two adjacent facade panels of an overlying row of panels.

Further advantages and details emerge from the description described below examples. Show in the accompanying drawings

Fig. 1 is a perspective view of the construction according to the invention,

Fig. 2 is a lattice mat according to the invention in sectional side view,

Fig. 3 shows a second variant of a wire mesh mat, in a sectioned side view,

Fig. 4 is a plan view of an insert wire mesh mat,

Fig. 5 the fastening of the facing panels to the grid mat in a vertical sectional representation,

Fig. 6 is a partial view of a bar mounted on a scaffolding lattice mat,

Fig. 7 shows a detail of the attachment of the mesh sheet of Fig. 6,

Fig. 8, the securing of the facade plates to a second variant of a lattice mat in a vertical sectional representation,

Fig. 9, the horizontal sectional view taken along the line BB in Fig. 5,

Fig. 10 is a horizontal sectional view of the arrangement of FIG. 8,

Figure 11 shows the overall arrangement sadenplatten. A lattice mat with partially already suspended Fas,

Fig. 12 is a mesh sheet for hitherto conventional cladding sheets,

Fig. 13 as opposed to a mesh sheet for a plate with double size,

Fig. 14 is a further illustration of the arrangement of FIG. 5,

Fig. 15 is a further illustration of the arrangement of FIG. 6,

Fig. 16 is a further illustration of the arrangement of FIG. 8,

Fig. 17 shows the design of a building corner,

Fig. 18 shows the design of an edge of the building,

Fig. 19 is a spacer for attaching a wire mesh mat,

Fig. 20 a arranged in a Fassadenfuge holder for a downpipe

Fig. 21 a wedge for fixing facade panels in front view,

Fig. 22 the wedge of FIG. 21 in side view,

Fig. 23 the wedge of FIG. 21 in plan view,

Fig. 24 shows a second variant of such a wedge, in front view,

Fig. 25 the wedge of FIG. 24 in side view,

Fig. 26 the wedge of FIG. 24 in plan view,

Fig. 27 shows a further variant to the plate support by means of a rubber spring,

Fig. 28, the rubber spring of FIG. 27 in individual representation,

Fig. 29, the rubber spring shown in FIG. 28, in a further view

Fig. 30 is a joint aperture in cooperation with the grid mat and the façade plates,

Fig. 31, the joint aperture individually in section,

Fig. 32, the joint aperture in a front view,

Fig. 33 shows a further variant a joint aperture in top view,

Fig. 34, the joint aperture of FIG. 33 in front view,

Fig. 35 a associated with the wall aperture locking clip in plan view;

Fig. 36, the locking clip of FIG. 35 in side view,

Fig. 37, the locking clip of FIG. 35 in front view,

Fig. 38, the built-in joints aperture in a horizontal sectional view,

Fig. 39, the built-in joints aperture in a front view,

Fig. 40 is a bracket for mounting an insulation mat in side view,

Fig. 41, the bracket according to Fig. 40 in plan view,

Fig. 42 shows a second variant of a clamp in side view,

Fig. 43, the bracket according to Fig. 42 in plan view,

FIG. 44 shows a second variant of the substructure of the invention in a per spectral positivist rule view

Fig. 45, the securing of the facade panels to the grid mat according to Fig. 44, in a vertical sectional view

Fig. 46 is a partial view of the lattice mat with two variants of the plate support according to the invention,

Fig. 47 a record carrier according to Fig. 46 in a separate representation in a side view,

Fig. 48 the plate support shown in Fig. 47 as a double beam in front view,

Fig. 49 to the disk carrier of FIG. 47 in plan view,

Fig. 50 shows a variant of the disc carrier according to Fig. 47 as a single support in front view,

Fig. 51 the Plattentträger of FIG. 50 in plan view,

Fig. 52 is a plastic sleeve for covering the bends a carrier plate in front view,

Fig. 53, the plastic sleeve as shown in FIG. 52 in side view,

Fig. 54, the plastic sleeve as shown in FIG. 52 in plan view,

Fig. 55, the securing of the facade plates to a second variant of a Plattenträ gers,

Fig. 56 is a partial view of the grid mat to the plate support shown in Fig. 55,

Fig. 57 to the disk carrier of FIG. 55 in a separate representation in a side view,

Fig. 58 the plate support shown in Fig. 57 as a double support in front view,

Fig. 59 to the disk carrier of FIG. 57 in plan view,

Fig. 60 shows a variant of the disc carrier according to Fig. 55 as a single support in front view,

Fig. 61 to the disk carrier of FIG. 60 in plan view,

Fig. 62 to the disk carrier of FIG. 55 again ben in cooperation with Haltestä in perspective view,

Fig. 63, the securing of the facade plates to a plate carrier made of extruded profile,

Fig. 64 is a partial view of the wire mesh mat with this plate carrier,

Fig. 65 to the disk carrier of FIG. 63 in a separate representation in a side view,

Fig. 66 to the disk carrier of FIG. 65 in front view,

Fig. 67 to the disk carrier of FIG. 65 in plan view,

Fig. 68 to the disk carrier of FIG. 65 again testäben in cooperation with the Hal in perspective view,

Fig. 69, the securing of the facade plates to a plate carrier of extruded profile in a variant with rubber suspension,

Fig. 70 is a partial view of the wire mesh mat with this plate carrier,

Fig. 71 to the disk carrier of FIG. 69 in a separate representation in a side view,

Fig. 72 to the disk carrier of FIG. 69 in front view,

Fig. 73 to the disk carrier of FIG. 69 in plan view,

Fig. 74 to the disk carrier of FIG. 69 again in cooperation with the Hal testäben in perspective view,

Fig. 75 shows a third variant of a lattice mat in a vertical sectional representation,

Fig. 76 is a partial view of the mesh sheet of Fig. 75 as a front view,

Figure 77 is an overall view of a grid mat th. In the variant with parallel Haltedräh,

Fig. 78 is an overall view of a wire mesh mat with square cladding panels,

Fig. 79 attaching thin facing panels to the grid mat in a Vertika len-sectional representation,

Fig. 80, the arrangement of FIG. 79 in a horizontal section,

Fig. 81, the arrangement of FIG. 79 in front view,

Fig. 82, the arrangement of FIG. 79 in an overall view with partially fastened facade panels,

Fig. 83 to the disk carrier of FIG. 79 in sectional side view,

Fig. 84 the same in front view,

Fig. 85 the same in plan view,

Fig. 86 has a rail support of Fig. 79 in sectional side view,

Fig. 87 the same in front view,

Fig. 88 the same in plan view,

Fig. 89 is a flat rail according to FIG. 79 in sectional side view,

Fig. 90 the same in front view

Fig. 91 the same in plan view,

Fig. 92 is a rubber seal according to FIG. 79, in sectional side view,

Fig. 93 the same in front view,

Fig. 94 the same in plan view,

Fig. 95 a disc holder of FIG. 79 in sectional side view,

Fig. 96 the same in front view,

Fig. 97 the same in plan view,

Fig. 98 shows a further variant of a disc holder in a sectional side view,

Fig. 99, formed a corresponding disk holder of sheet metal, in side view,

Fig. 100 the same in front view,

FIG. 101 therebetween in plan view,

Fig. 102 shows a further variant of a holder of sheet metal plate in side view,

Fig. 103 the same in front view,

Fig. 104 shows a further variant of a holder of sheet metal plate in side view,

Fig. 105 the same in front view,

FIG. 106 therebetween in plan view,

Fig. 107 shows a further variant of a holder of sheet metal plate in side view,

Fig. 108 the same in front view,

FIG. 109 therebetween in plan view,

Provided Fig. 110 the plate holder of FIG. 107 upward bends, in front view,

FIG. 111 is a spring in FIG. 79 in side view,

Fig. Same 112 in front view,

FIG. 113 a to be used instead of the spring wedge in side view,

Fig. 114 the same in front view,

FIG. 115 therebetween in plan view,

FIG. 116, the fastening of thin facing panels in a further variant, in vertical sectional view,

Figure 117 the arrangement view. Of vertical joint seals in this variation in pages

FIG. 118, the arrangement of FIG. 116, in a horizontal section

FIG. 119, the arrangement of FIG. 116 in front view,

FIG. 120 to the disk carrier for this mounting variant in side view,

FIG. 121 to the disk carrier of FIG. 120 for holding four facing panels in front view,

FIG. 122 to the disk carrier of Fig. 120 in plan view,

FIG. 123 to the disk carrier of FIG. 120 for holding two facing panels in front view,

FIG. 124 to the disk carrier of Fig. 123 in plan view,

FIG. 125, the joints diaphragm according to FIG. 116, in a sectioned side view,

Fig. Same 126 in front view,

Fig. 127 the same in plan view,

FIG. 128, the rubber seal of Fig. 116 in sectional side view,

Fig. 129 the same in front view,

Fig. 130 the same in plan view,

FIG. 131, the vertical joint seal according to FIGS. 116 and 117 in side view

Fig. Same 132 in front view,

Fig. Same 133 in plan view,

FIG. 134, the overlapping attachment of thin facing panels in a vertical sectional representation,

FIG. 135, the overlapping attachment of thin facing panels with another carrier plate in a vertical sectional representation,

FIG. 136, the arrangement of FIG. 134, in a horizontal section

FIG. 137 a joint aperture of FIGS. 134 and 135 in top view,

Fig. Same 138 in front view,

Fig. 139 the same in side view,

FIG. 140, the overlapping attachment of thin facing panels at only one holding rod in a vertical sectional representation,

FIG. 141, the same arrangement with another plate carrier,

FIG. 142, the offset arrangement of thin facing panels in a lattice mat,

FIG. 143, the fastening of thin facing panels with additional lateral projection lobing in a vertical sectional representation,

FIG. 144, the same arrangement with another plate carrier,

FIG. 145, the arrangement according to FIG. 143 or 144 in an overall view,

Fig. 146 shows a further variant of the fixing of thin facing panels, in addition, with lateral overlap in a vertical sectional view

FIG. 147, the same arrangement with another plate carrier,

Fig; 148 the arrangement according to FIGS. 146 or 147 in overall view,

FIG. 149 suitable for this purpose a plate support in side view,

Fig. 150 the same in front view,

Fig. 151 the same in plan view

FIG. 152 a such further support plate of sheet metal, in side view,

Fig. 153 the same in front view for mounting two facing panels,

FIG. 154 therebetween in plan view,

FIG. 155 for holding the same from four facing panels in front view,

FIG. 156 a such further support plate made of wire, in side view,

Fig. 157 the same in front view,

FIG. 158 therebetween in plan view,

Fig. 159 the same for mounting four facade panels in front view.

Fig. 1 shows the structure of a first variant of the substructure and the facade panels attached to it in a perspective view.

The substructure is applied to a building wall 1 . It consists of a mesh mat 2 , which, as the other figures will show in more detail, is constructed from vertical base bars 3 and horizontal support bars 4 and horizontal mounting bars 5 , which are attached to the base bars 3 . attached connecting rods 6 are worn. All rods are welded together at their connection points by means of butt welding.

In the variant according to FIG. 1, the grid mat 2 is fastened to the building wall 1 via spacers 7 .

The facade consists of facade panels 8 which, with their lower groove 9, comprise a holding rod 4 of the grid mat 2 and, with a web 10 formed on their upper edge, grasp behind the next higher holding rod 4 in the grid mat 2 . In addition, a wedge 11 is inserted between the respective facade panel 8 and the fastening rod 5 , with which the facade panel 8 is held in such a way that it cannot move and rattle in the case of wind forces.

At the same time a spring 12 is formed on the wedge 11 , which for the same purpose exerts a force from behind on the respective facade panel 8 of the next higher row of panels.

For strength reasons, the connecting rods 6 are connected to another vertical round rod 13 at the front. The base rod 3 consists of two parallel round rods, which form fastening eyes 14 at regular vertical intervals.

Figs. 2 to 4 show the construction of the wire mesh mat 2 in detail. In Fig. 2 shows a variant for a facade without insulation or with heat insulation is shown, which is introduced between a slat framework on which the grid mats 2 are fixed. FIG. 3 shows a variant for a facade with an additional layer of insulation material, which can be inserted on the rear side into the grid mat 2 between the base bars 3 .

In FIG. 4, a wire mesh mat 2 is shown having only one base rod 3. It is therefore suitable for filling the facade on building corners, edges and. places.

From Fig. 4, the area of a bend 15 is clear. The bend 15 makes it possible for the web 10 of a facade panel 8 of the lower row of panels to reach behind the holding rod 4 , while the groove 9 of a facade panel 8 of an overlying row of panels accommodates the remaining area of the holding rod 4 between two bends 15 .

The interaction of the grid mat 2 with the facade panels 8 is clear from FIG. 5. The facade panels 8 are pushed with their web 10 behind a holding rod 4 and then lowered onto the holding rod 4 of the row of rods below. In addition, a wedge 11 is inserted between the fastening rod 5 and the facade panel 8 .

A lattice mat 2 can thus accommodate a variety of facade panels 8 without holes having to be drilled for example for any mounting bracket. For the fastening of the mesh mat 2 itself, only a few fastening points on the building wall 1 are required.

The vertical joints remaining between the facade panels 8 can be filled with a base plate 16 which, as can be seen in FIG. 1 and will be shown in more detail later, can be placed on the round rod 13 and then closes the joint tightly.

Fig. 6 shows again a partial view of the grid mat 2 from the front. The base rod 3 is held on its mounting eye 14 by means of a mounting bracket 17 , which with a, for. B. horizontal slat 18 is screwed. Fig. 7 shows the attachment in section.

FIG. 8 shows, in an analogous representation to FIG. 5, the fastening of the facade panels 8 , but here with a grid mat 2 , which is shown in FIG. 3, that is to say that between the compartments, which are each delimited by the connecting rods 6 , insulating mats 19 are inserted. In order to secure the insulation mats 19 against slipping forward, clips 20 are pushed onto two adjacent connecting rods 6 before attaching the facade panels 8 and hold the insulation panels 19 in position.

FIGS. 9 and 10 are horizontal sectional views of the arrangements according to FIG. 5 and FIG. 8.

Fig. 11 shows the overall arrangement then a grid bar 2 with already partly mounted facade plates 8.

Fig. 12 shows a wire mesh mat 2 in general view, for example, the dimensions may have 2.50 m × 3.50 m and is capable of facing panels 96 of conventional dimensions take about 20 x 40 cm.

In Fig. 13 a possibility is shown, which now results from the use of the mesh mat 2 . The facade panels are designed as a double plate 21 , which has a joint 22 in its center, so that overall the visual impression is again created for the facade panels 8 used in FIG . The work and material costs are reduced again.

The Fig. 14, 15 and 16 show the arrangement of Figs. 5, 6 and 8 in a slightly different position Dar is apparent from the that for the fastening of the mesh mat 2 Fixed To few branching points suffice.

The facade cladding on a corner of the building is shown in FIG. 17. The lattice mats 2 are separated on their side facing the corner of the building along a base bar 3 , which, for. B. a subject can be done with a wire cutter. The lattice mat 2 is then attached to the building wall 1 so that the distance from the last base bar 3 to the building corner is approximately as large as the distance between the building wall 1 and the facade front of the facade panels 8 Special facing panels could be used to cover the remaining corner joint those that are attached to the round bars 13 of the two mesh mats 2 concerned. In the present case, the joint panels 16 are used, which were also used in the smooth facade area. A counter stop before the installation of the facade tiles is an angled plate 8 screwed 23 to the grid mats. 2

Fig. 18, however, shows an edge of the building, for which a dedicated support member 24 is inserted. In this case, the holding rods 4 and the fastening rods 5 consist only of short ends which are angled at the angle of the edge of the building. To securely fasten the carrier part 24 to the corner of the building, the base rod 3 is welded to a sheet metal bracket 25 , which in turn can be screwed to the corner of the building.

The type of fastening of the grid mat 2 , which was already partially evident from FIG. 1, is shown again in more detail in FIG. 19. The grid mat 2 is held by a spacer 7 , which consists of two angled legs 26 which are screwed together via an elongated hole, so that the distance to the building wall 1 can be adjusted. The legs 26 are additionally toothed for a firm fit.

Fig. 20 shows that the lattice mats 2 can take on further tasks in the facade design . The fastening clip for a base rod 3 on the building wall 1 is provided with a forward-facing brackets 27 , which holds a down pipe 28 in the case shown, but also Can carry sunshades, advertising media, canopies and similar elements. The bracket 27 is U-shaped so that it can be inserted from behind the vertical round rod 13 .

The wedge 11 already known from FIG. 1 for securing the joint plates 8 is shown in detail in FIGS . 21 to 23. In this variant it consists of sheet metal, e.g. B. stainless steel sheet, with folded wings that form a wedge and a curved flag that forms a spring 12 .

A second variant of a wedge 11 is shown in FIGS. 24 to 26. Here, the wedge 11 consists of a rectangular sheet once bent. A positive connection is also provided for a secure hold on the fastening rod 5 .

Another way of guaranteeing the tight fit of the facade panels 8 is to attach a rubber spring 29 to the holding rod 5 , as shown in FIG. 27. The rubber spring 29 has, as can be seen from FIGS. 28 and 29, the shape of a short piece of hose which is provided with a slot so that it can be put over the holding rod.

In Figs. 30 through 32, the joint aperture 16 is shown in detail again. It consists of rubber or plastic, has a groove 30 and spring wings 31 . The joint panel 16 is locked with its groove 30 on the front round bars 13 of the lattice mat 2 and then seals the joints between the facade panels 8 with its spring wings 31 , so that no rainwater can penetrate behind the facade.

In Figs. 33 to 39 a second variant of a joint aperture is treated. It consists of egg NEM angled flat part 32 which is provided with holes 33 . The flat part 32 can be made of aluminum sheet or plastics such. B. recycled plastic. The flat part 32 is snapped onto the round rods 13 through the holes 33 by means of locking clips 34 , which are shown in more detail in FIGS . 35 to 37.

FIGS. 38 and 39 show the arrangement then in the installed state in two views as Hori zontal-section and in front view.

The bracket 20 already indicated in FIG. 8 is shown again in more detail in two variants in FIGS. 40 to 43. The clip 20 can either be made from a flat material as in the embodiment according to FIGS. 40 and 41, or from round material as in the embodiment according to FIGS. 42 and 43. Either galvanized steel sheet or galvanized steel wire or stainless steel can be used.

Figs. 44-78 treat a second variant of a lattice mat 2.

Fig. 44 shows again the overall view of the substructure with facade panels attached to it in a perspective view.

In turn, the wire mesh mat 2 comprises vertical base rods 2, of which angled Verbin dung rods going out. 6 In contrast to the first variant of the mesh mat 2 , this has two parallel and in one plane holding rods 4 , in which specially designed plate supports 35 are hung, which in turn hold the facade plate 8 .

From the vertical sectional view in Fig. 45, the bracket of the facade panels 8 he is recognizable. The plate supports 35 have two hooks 36 on their back with which they grip over the holding rods 4 . A holding web 37 is bent forwards, which additionally has bends up and down. Behind the lower bend, the web 10 formed on the top of the facades 8 engages, while the lower bend engages in the groove 9 of the overlying facade panels 8 .

Similar to the wedges 11 , the plate supports 35 are provided with wings 38 which act as feet on both the lower and the upper facade plate 8 .

The hooks 36 sit positively on the holding rods 4 . In order to avoid any possibility of movement of the facade panels 8 , the front bends of the panel supports 35 are provided with a plastic sleeve 39 which is folded around.

Fig. 46 is a front view of a portion of this grid mat 2. The parallel arrangement of the holding rods 4 can be seen . The plate carrier 35 can, as can be seen in the upper part of the figure, be designed so that they can be placed overlapping the round rod 13 and hold a facade panel 8 of a lower and an overlying panels row on both sides. You can, as the lower part of the picture shows, be designed so that they each hold only one lower and overlying facade panel 8 and ben 13 are placed between two rods.

Separately FIGS. 47 to 51 show this record carrier 35 again. The representation lets him know that the hooks 36 and the holding web 37 can be produced by punching and bending.

The plastic sleeve 39 already mentioned for FIG. 45 is shown again separately in FIGS. 52 to 54.

Figs. 55 to 62 show, in a representation analogous to FIGS. 45 to 51 a further carrier plates 35, again for holding either four or two facade plates 8. The Plattenträ ger 35 is in turn a stamped part, in which case the holding webs 37 are formed laterally and bent, while the hooks 36 are formed by punching out within the surface of the plate 35 and subsequent bending. The shape of the holding web 37 is chosen here so that no additional plastic sleeves 39 are required.

The same applies to the embodiment according to FIGS. 63 to 86. Here, however, the plate carrier 35 is not designed as a stamped part, but is cut off from an extruded profile.

A special variant of a plate carrier 35 also produced from an extruded profile is shown in FIGS . 69 to 74. The plate support 35 here has on its front side a recess into which a rubber spring cut from a hollow profile 40 is inserted, which presses from behind onto the web 10 of a facade panel 8 of the row of panels extending under the plate support 35 and holds this facade panel 8 in place . For the tight fit of the corresponding facade panel 8 of the row of panels 35 running over the row of panels, it can additionally be provided to apply a rubber part 41 to the retaining web 37 .

According to the explanations so far, the connecting rods 6 of the mesh mats 2 were bent at an angle. Another variant of the connecting rods 6 is shown in FIGS. 75 and 76, according to which they are shaped such that they form a common plane with the holding rods 4 at the front.

Fig. 77 is an overall view of a mesh sheet 2 of the last discussed variant with two parallel support rods 4. The grid mat 2 is provided for the usual rectangular facade panels 8 in the dimensions of about 20 × 40 cm. As shown in FIG. 78 ver, facade panels 8 of other formats, here in a square shape, can also be used.

In the following figures there are variants for the attachment of thin facade panels without loading consolidation grooves shown.  

Fig. 79 shows a first variant with flat facade panels 8 , between which a horizontal shadow gap remains. The facade panels 8 are held clamped through this joint. For this purpose, plate holder 42 are provided which are inserted through an opening of the plate carrier 35 and secured from behind by a spring 43 . In order to seal the horizontal joint and to prevent rattling of the facade plate 8 can be snapped to the plate support 35 flat profile rails 44 which in turn carry a sheet-shaped profiled rubber seal 45th

Fig. 80 shows the arrangement from above. As can be seen here, the plate holder 42 are held by insertable springs 43 and thus constantly used on the mesh mats 2 , so that thermally induced movements are recorded and rattling by wind forces is avoided. Rail supports 46 are snapped onto the vertical rods 13 at intervals, which in turn hold flat profile rails 44 with a rubber seal 45 .

Fig. 81 shows this arrangement again in a front view.

Fig. 82 is an overall view of the arrangement with partially attached facade panels.

In Figs. 83 to 88 the carrier plate 35 and carrier rail 46 are illustrated once again in an individual, as well as seal in FIGS. 89 to 94, the flat rails 44 and the rubber 45th

Figs. 95 to 97 show a plate holder 42 made of an extruded profile. A second variant is shown in FIG. 98.

Corresponding plate holders 42 made of bent stainless steel sheet in various variants are the subject of FIGS. 99 to 110.

Figs. 111, 112 show the spring 43 for mounting and suspension of the plate holder 42, which can optionally also be replaced by a wedge 47, as shown in FIGS. 113 to 115.

Fig. 116 is a further simplified mounting of facade panels analogous to Fig. 79. The Plat tenhalter 42 consist of bent stainless steel wire. The sealing of the vertical joints is realized by joint seals 48 which, as shown in FIG. 117, are placed directly on the neck test rods 4 .

Fig. 118 shows this arrangement in horizontal section.

The horizontal joints are covered by joint covers 49 , which are simply placed over the two parallel holding rods 4 . The joint panels 49 are glued to their front side with a rubber seal 50 .

Fig. 119 is a front view of this arrangement.

The plate carrier 35 used here in detail are shown in FIGS. 120 to 124, wherein it can be seen that the plate holder 42 are attached to the plate carrier 35 with a Bördelver connection. The plate supports 35 can be provided for holding four facade plates ( FIGS. 121, 122) or for holding two facade plates ( FIGS. 123, 124).

The plate holder 42 at the same time form a spring which constantly tung the facade panels 8 in Rich pulling on the wire mesh mats 2 and thus prevents, as already described, induced thermally or by wind forces movements of the facade panels. 8

Figs. 125 to 127 show the joint aperture 49, Figs. 128 to 130, the rubber like tung 50 in three views.

The vertical joint seal 48 is shown in FIGS. 131 to 133 once again in detail.

The following FIGS. 134 to 142 show the fastening of thin facade panels 8 with an overlap, ie without the formation of a horizontal joint. The plate supports 35 accommodate the facade plates 8 so that they overlap each other.

Fig. 134 shows a variant of a plate carrier 35 made of bent stainless steel sheet, Fig. 135 shows one made of an extruded aluminum profile.

The remaining vertical joints can be covered with a joint screen 51 which, as shown in FIG. 136, is simply pushed on both sides between the facade panels 8 and the panel supports 35 .

Figs. 137 to 139 show this joint aperture 51 in detail.

Another variant of a plate carrier 35 for the overlapping arrangement of thin facade plates is shown in Fig. 140. Here, instead of the previously used parallel arrangement of the support rods 4, only a single support rod 4 are used for each row of panels. The solution is particularly suitable for small and light joint plates 8 . The plate carrier 35 is in turn made of bent stainless steel sheet. Fig. 141 shows the same arrangement with a plate carrier 35 made of extruded profile.

As FIG. 142 shows, the facade panels 8 can also be arranged offset.

FIG. 143-159, finally, show the attachment of thin facing panels 8 with overlaps in both directions. The plate carrier 35 are so ausgebil det that they can accommodate the overlap of two side by side arranged facade panels 8 , as shown in FIGS. 143 to 145. Fig. 143 again contains the variant with a plate carrier 35 made of bent stainless steel sheet, Fig. 144 a plate carrier 35 made of extruded profile. Fig. 145 shows the overall arrangement. The facade panels 8 are each arranged somewhat offset.

If this displacement is not desired, as shown in FIGS . 146 to 148, the plate holder can also be designed so that they accommodate the overlap of the facade panels 8 of both an upper row of panels and the underlying row of panels.

FIGS. 149 to 158 show suitable plate holders 35 in extruded profile, sheet metal and wire versions.

The variants shown for fastening thin facade panels make it clear that these without the need for screw connections simply on a grid mat according to the invention can be applied.

Claims (32)

1. Substructure for holding facade panels ( 8 ) which are held on their lower and upper sides, characterized by a mesh mat ( 2 ) which can be fastened to a building wall ( 1 ) or a substructure, consisting of at least one rear vertical base bar ( 3 ) and horizontal holding rods ( 4 ) which are connected to the base rod (s) ( 3 ) via connecting rods ( 6 ) extending from them and projecting forward. 2. Substructure according to claim 1, characterized in that the holding rods ( 4 ) are at least at least a distance apart from the vertical grid width dimension of the facade panels ( 8 ). 3. Substructure according to claim 1 or 2, characterized in that the connecting rods ( 6 ) with each other in the front plane of the grid mat ( 2 ) by vertical rods ( 13 ) are connected. 4. Substructure according to one of the preceding claims, characterized in that the holding rods ( 4 ) in the central region between two base rods ( 3 ) in the front plane of the lattice mat ( 2 ) are bent upwards or downwards and between the bends ( 15 ) run horizontally. 5. Substructure according to one of the preceding claims, characterized by the connecting rods ( 6 ) engaging, horizontal, in the suspended state of the facade panels ( 8 ) behind the facade panels ( 8 ) extending fastening rods ( 5 ). 6. Substructure according to claim 5, characterized by between the fastening rods ( 5 ) and the facade panels ( 8 ) insertable wedges ( 11 ). 7. Substructure according to claim 6, characterized in that the wedges ( 11 ) on the side facing away from the wedge slope have a spring ( 12 ). 8. Substructure according to claim 5, characterized by springs ( 29 ) which can be plugged onto the fastening rods ( 5 ). 9. Substructure according to claim 8, characterized in that the springs ( 29 ) are made of rubber. 10. Substructure according to one of the preceding claims, characterized by plate carriers ( 35 ) which can be suspended in one or more holding rods ( 4 ) arranged in parallel at short intervals and which have forward-facing holding webs ( 37 ). 11. Substructure according to claim 10, characterized in that at the ends of the plate tträger ( 35 ) spring wings ( 38 ) are integrally formed. 12. Substructure according to claim 10 or 11, characterized in that the plate carrier ger ( 35 ) have a recess filled with a rubber spring ( 40 ). 13. Substructure according to one of claims 10 to 12, characterized in that the plate carrier ( 35 ) are provided with locking lugs for holding profiled rails ( 44 ). 14. Substructure according to claim 13, characterized in that the profile rails ( 44 ) are provided with locking lugs for holding profile rubber ( 45 ). 15. Substructure according to one of claims 10 to 14, characterized in that the plate carriers ( 35 ) are provided with holes for pushing through plate holders ( 42 ). 16. Substructure according to claim 15, characterized in that the plate holder ( 42 ) are each held in place by a spring ( 43 ) which can be inserted in the region behind the plate carrier ( 35 ). 17. Substructure according to claim 15, characterized in that the plate holder ( 42 ) are held by a respective wedge in the area behind the plate carrier ( 35 ) insertable wedge ( 47 ). 18. Substructure according to one of claims 10 to 15, characterized in that the plate holder ( 35 ) plate holder ( 42 ) are each held by a flange connection. 19. Substructure according to one of claims 10 to 18, characterized in that the retaining webs ( 37 ) of the plate carrier ( 35 ) or the plate holder ( 42 ) are profiled or bent such that they are on the upper side ( 10 ) of the facade panel ( 8th ) a lower row of panels and engage in a groove ( 9 ) on the lower side or around the lower side of the facade panel ( 8 ) of an overlying row of panels. 20. Substructure according to one of claims 10 to 18, characterized in that the retaining webs ( 37 ) of the plate carrier ( 35 ) or the plate holder ( 42 ) are profiled or bent such that they one over the upper side of two adjacent facade panels ( 8 ) grab the lower row of panels and grab the row of panels around the lower side of two adjacent facade panels ( 8 ) one above. 21. Substructure according to one of claims 10 to 20, characterized in that the plate carrier ( 35 ) and / or plate holder ( 42 ) hen from punched and bent sheet metal best. 22. Substructure according to one of claims 10 to 20, characterized in that the plate carrier ( 35 ) and / or plate holder ( 42 ) consist of sections of an extruded profile. 23. Substructure according to one of claims 10 to 20, characterized in that the plate carrier ( 35 ) and / or plate holder ( 42 ) consist of bent steel wire. 24. Substructure according to one of the preceding claims, characterized in that the holding rods ( 4 ) in the plane of the front boundary of the connecting rods ( 6 ) are left. 25. Substructure according to one of claims 3 to 24, characterized by on the vorde ren vertical rods ( 13 ) of the grid mat ( 2 ) snap-on joint panels ( 16 ). 26. Substructure according to claim 25, characterized in that the joint panels ( 16 ) consist of rubber or plastic. 27. Substructure according to claim 25, characterized in that the joint panels ( 16 ) consist of sheet metal. 28. Substructure according to one of claims 25 to 27, characterized in that the joint panels ( 16 ) consist of perforated flat material which can be snapped onto the vertical bars ( 13 ) by means of latching clamps ( 34 ) through the holes. 29. Substructure according to one of the preceding claims, characterized in that the base rods ( 3 ) of the grid mat ( 2 ) are arranged substantially at a distance from the horizontal Ra length dimension of the facade panels ( 8 ). 30. Substructure according to one of the preceding claims, characterized in that the bars ( 3 , 4 , 5 , 6 , 13 ) consist of round material. 31. Substructure according to one of the preceding claims, characterized in that the bars ( 3 , 4 , 5 , 6 , 13 ) consist of galvanized material. 32. Substructure according to one of the preceding claims, characterized in that the bars ( 3 , 4 , 5 , 6 , 13 ) consist of plastic-coated material.