EP1925738B1 - Wall made from panels and posts limiting a volume to be filled - Google Patents

Abstract

The unit has two metal sheets (2) forming longitudinal sides and arranged at a distance from one another. One of the sheets forms a base of a wall filling cage of the unit, which is impermeable for a filling material (32). The unit is partially filled with the material in a transport condition or delivery condition. The unit borders the cage with a wall filling space (31) for the filling material. The metal sheets and/or posts and/or metal posts and/or a reinforcement component and/or a screw clamping-fastening unit and/or a metal sheet spacer are made of iron, steel and stainless steel.

Description

The invention relates to a wall having at least two panels and at least two bottom anchored posts, wherein the panels are arranged spaced apart and releasably secured to the posts and the panels and posts at least limit a filling space for filling material.

Such refillable slender walls anchored to the ground above the posts may be used to structure open spaces or to partition off a property line, providing visibility, sound or wind protection. The walls are used individually or as an arrangement of several stand-alone or interconnected wall elements.

The EP 1 283 304 A2 discloses a noise barrier made of at least one wall body element consisting of two parallel spaced sheets of wire mesh, each of which wire mesh panel is fastened at both ends to its own fence post. The fence posts, the z. B. are formed as square tubes are anchored in pairs by means of foundations in the ground. The stability of the noise barrier can be improved by cross struts that connect the opposing fence panels together. The filling space formed between the opposing fence panels or wire mesh panels is filled with sound-absorbing filling material, which consists of several layers of a mat of preferably biodegradable material. The pipes fence posts formed are, however, compared to the wire mesh panels due to their closed side surfaces visually striking.

The DE 20 2006 004 980 U1 discloses a protective fence, wherein the protective fence has two spaced panels in the form of grid mats, which are both bolted to a common steel post at both ends, which is anchored in the ground by means of a single census. Between the grid mats a filling space for gravel is created, whereby the strength of the steel post determines the distance between the grid mats. In this way, narrow protective fences can be created in a width of about 8 to 12 cm according to the post strength. To increase the wall or fence width, it is proposed to attach only one grid mat to the steel posts and to mount the other grid mat at a greater distance by means of spacers that connect the two grid mats together. These steel posts are visually striking due to their closed side surfaces against the grid mats and are therefore used only up to a certain post strength. As protective fences with a larger width only one of the two mesh mats is attached to the steel post, complex connections via additional spacers are required to ensure the necessary stability of the fence. In order to use gravel with a smaller grain size as filling material, a close-meshed welded mesh or a wire mesh must be attached to the insides of the two mesh mats.

However, the massive steel sections of the posts are relatively expensive and can be visually disadvantageous due to the large material requirements and the high weight in the purchase, transport and processing.

These walls are made as a manual locksmith work. If individual adjustments are necessary, these are carried out in the workshop before assembly, since the grid mats and the posts are connected by means of holes on the post and the grid mats fixing screws. The dimensions of the walls are defined by this fixed connection type and therefore no longer flexible Location customizable. Especially on slopes and associated arrangements of wall elements that requires a lot of effort in planning and manufacturing.

Narrow walls having a wall width or thickness of about 8 to 12 cm and a common post distance of 150 cm to 300 cm have a horizontally large static slenderness (ratio of length to width) of 12.5 to 37 at the upper statically open end , 5 on. These walls therefore have a low resistance to horizontal deflection of the associated panels. This is undesirable or even inadmissible, depending on the degree of deflection.

As panels mostly double rod mats with a vertical grid of 200 mm and a horizontal grid of 50 mm are used. With a standard wire diameter of 6 mm to 8 mm then only fillings from 42 mm or 44 mm come into consideration as a filler so as not to fall out of the wall. Since the walls must be as impermeable as possible for their protective task, wall thicknesses of at least 250 mm, usually 300 mm or more are required for such grains. For smaller wall thicknesses then smaller grains are required. For this purpose, at least one grid must be reduced. There are then used mostly known double rod mats with a horizontal grid of 25 mm. Or an additional, close-meshed wire mesh is positioned behind the panels. Both solutions are costly and visually unattractive.

The DE 20 2006 003 299 U1 discloses a generic fillable with bulk material wall with two tabular grid elements, which are spaced apart substantially parallel to each other and are connected by means of hook elements with posts, which are formed in particular by pairs of vertically opposing T-beams. These T-beams are firmly anchored in the ground and connected in pairs via a plurality of solid struts.

From the FR 2 787 475 A1 a soundproof wall is known, which is formed by modules or elements, at least some of which are formed by a cage with recesses, which is at least partially filled with blocks of soundproofing material or of sound-absorbing materials. The cages with recesses are conveniently formed by a network of wires, rods or metal rods and they have connecting claws on. Each of these modules or elements is constituted by a framework formed by support webs which are non-detachably joined together by welding and form a rectangular structure comprising side supports, top supports and bottom supports, and intermediate supports. The framework is continued by connecting claws, which allow a connection by bolting two to four adjacent elements and foundations of any kind. According to the object, a family of efficient walls is provided, the production of which can be carried out essentially industrially in order to simplify the erection of the wall by using simple assembly techniques. These modules or elements are thus finished preassembled units, each having a cage enclosing the whole module or element with recesses, wherein the cage is formed by a network of wires with a mesh size of about 5 to 15 centimeters. These cages executed in this way can be arranged vertically above one another or else laterally next to one another or behind one another. A cage, module or element is thus brought as a prefabricated prefabricated unit to its installed position and set up.

The object of the invention is to provide a wall mentioned above, which is improved in terms of a universal and simplified production, stability, application and optical design.

The object is achieved according to the invention by a wall having the features of claim 1. Advantageous embodiments are specified in the dependent claims.

As far as the following description relates to a wall according to the invention with a wire mesh post, is always, d. H. Even with designation as a post or lattice post, such defined in the claims wall with wire mesh posts subject of the invention.

Such a wall has the advantage over the known solutions that the posts are easy, simple and inexpensive to transport, inexpensive and easy to manufacture and processing.

It looks visually slim, elegant and unobtrusive. The optics and material are very similar to the panels when using wire mesh. There are, especially on the front sides of the posts, no massive cross-sections and viewing surfaces, but filigree wires. The posts are reduced to the statically necessary and optimized. This makes them lightweight, easy and inexpensive to transport, inexpensive and easy to manufacture and process. Due to the low weight, in contrast to the known solutions, a conventional finished mounted wall element, in the unfilled state before mounting in the ground, be moved and combined without mechanical help. That's easy, fast and cheap. The wall can be at least partially prefabricated industrially and therefore inexpensively. In particular, flat-shaped posts have the advantage that they are particularly simple and inexpensive to produce, storable and transportable and produce no further, small-scale filling in the installed state. For double rod mats as panels, a very similar, related and homogeneous appearance is achieved.

Through the use of wires and screw-clamp fasteners or parts, the wall is universally applicable and customizable on site the individual circumstances. A screw-clamp fastener of the type shown, two wires that touch at any angle or parallel to each other, with any rotational angle of the parallel axes, are arranged, tensile strength in the longitudinal direction and connect in the transverse direction. Thus, without detailed planning preparation during assembly, the individual parts such as posts, panels or stiffening elements in any Arrangement are connected together to form a unit. By removing or manipulating wire parts, there are further customization options. All these options remain after the initial assembly. A renewed arbitrary design of the parts to a new shape is possible at any time and repeatedly without planning preparation.

The arrangement of a stiffening element obstructs or reduces the horizontal deflection of the associated panels. This is of particular importance in horizontally large static slenderness with correspondingly low resistance moment, especially at the top, statically open end of the wall. A stiffening element such as a horizontally arranged lattice girder increases the moment of resistance and reduces the deflection. An arrangement in the upper part of the wall is most sensible statically.

Due to the special grid of 30 mm to 40 mm and in particular 35 mm with a wire thickness of 6 mm to 8 mm smaller grains of filler such. As stones or pebbles from 22 mm or 24 mm, usually 29 mm or 31 mm are used. These occur much more frequently than grain sizes from 42 mm. They therefore offer a larger selection of design and are usually cheaper than larger grain sizes. Due to the smaller grain size, the wall fulfills the desired protective task even with smaller wall thicknesses. This saves floor space, material, working time for filling and thus costs.

A wire mesh post of the inventive wall consists of at least three elements, namely the two outer rods and the two rods connecting spacers or connecting parts. The elements may be flat, polygonal, oval or round in cross-section. They can be solid or shaped as a hollow body. For elements with round cross sections, in particular for wires, their diameters are 5 mm to 16 mm, in particular 6 mm to 14 mm and preferably 7 mm to 12 mm. This sufficient bending stiffness is achieved. Visually, such elements are very harmonious because they appear neither bulky nor undersized. At the same time, material and thus Cost savings. These diameters are also very suitable for the use of screw-clamp fasteners for attachment to each other or with other parts.

The spacer may not be substantially perpendicular with respect to the outer rods. When loaded then occur in the connection node bending tensile forces. For a sufficient bending stiffness of such a wire mesh post many spacers with many connection nodes or nodes are then advantageous. Wireframe posts are preferably not parallelograms. If they show diagonals, they become particularly rigid. They then derive higher bending forces with less bending height or less cross-sectional area of the wire mesh post.

It is therefore particularly advantageous that the spacers are formed as diagonals. As a result, essentially only tensile and / or compressive forces occur in the nodes. The spacers can then be dimensioned smaller. There are also fewer nodes required. If the grid of the diagonal is smaller or several diagonals are arranged, then the load capacity increases in the bending direction.

Preferably, the thickness of the wall and / or the width of a wire mesh post or a stiffening element is 70 mm to 300 mm, in particular 110 mm to 250 mm and preferably 150 mm to 220 mm. This results in an optimal result in terms of space requirements and the protective task of the wall. At usual heights of a wall up to 200 cm, sometimes up to 300 cm, so that the required flexural rigidity is well met. For wall thicknesses of less than 70 mm, the filling becomes transparent in the case of conventional slab scraps and the grain sizes of the filling material dependent thereon. As a result, the required protection of the wall decreases or disappears. With wall thicknesses above 300 mm, more floor space is consumed and costs increase without the quality of the wall, such as protection performance or appearance, being improved.

The wireframe posts or stiffening elements may be formed from one or more flat or spatially-shaped same or different wire grid post units. In the case of several lattice girders, these are preferably connected to one another by clamping or welding. This results in many possible combinations and thus advantages. Optimal adjusted static conditions, a variety of mounting options, especially for screw-clamp fasteners, both sides of the wire mesh pole different wall thickness, compared to the width of the wire mesh post or the stiffening element lower wall thickness or a close-meshed side surface of the wire mesh post are thereby facilitated or even possible.

An essential feature of a wire mesh post of the wall according to the invention is that it is formed in the transverse wall direction as a load or force unit structure. Even if it consists of several wire mesh post units, so these are still connected to a fixed unit, the z. B. offer a high deformation resistance when supporting bending forces due to laterally acting on the wall forces. Double posts known from the prior art, which are not or only slightly connected to one another, do not possess this property.

In this case, the wire mesh posts or grid post units may at least partially be industrially prefabricated. This saves costs during development and production. Such beams are mainly used in reinforced concrete for element ceilings and lintels.

The wire mesh posts or the stiffening elements preferably have complementary elements. This is, for example, an upper end or a vertical reinforcing cross section, whereby the technical application, the statics is guaranteed in particular for particularly high or slim walls, safety in use and good appearance. A stiffening element can also be a wire section which produces a mounting base for a screw-clamp fastener. Furthermore, additional Be bars for a close-meshed side surface of a wire mesh post, in particular at the edge end of a wall stiffening elements. As a result, smaller grain sizes of a filler can be used.

It is particularly advantageous to use a screw-clamp fastener or screw-clamp part, whereby two wires or rods at any point and / or in any angular position to each other and / or in any rotational position to each other can be fixed. Such a screw-clamp fastening element usually has two mutually rotatably arranged halves or clamping parts. Both halves usually have at least one molded receiving area for a wire section and are usually connected by means of a screw.

In principle, the panels can be thin, flat structures with a closed surface and edge-shaped fastening elements for the connection with screw clamping parts, wherein these structures can also have openings or apertures. It is advantageous if the panels are latticed structures and in particular as wire mats, preferably as wire mesh mats made of metal or steel with welded nodes and in particular as double rod mats are formed. Double rod mats are manufactured industrially in large quantities. They are therefore inexpensive and available virtually everywhere. Due to the double bars, they have a higher flexural rigidity in the area than single-layer bar mats with the same weight per unit area. As a result, fewer spacers are required. Grid mats are usually designed as parallelograms. The panels can also be made of wood or plastic. They can have a closed or a broken surface.

It is furthermore advantageous if the wall thickness or the width of the filling space is equal, smaller or larger in relation to the width of the associated posts or wire lattice posts. For example, when using screw-clamp fasteners for connecting wire mesh posts and panels, the wall thickness can be changed by rotating the screw-clamp fasteners about the vertical axis or, for example, on the wireframe post Several vertical wires are available for mounting screw-clamp fasteners. The post width is thus independent of the thickness of the wall. Thereby, the wire mesh post and in particular the post width can be optimally formed according to the desired appearance and the static requirements. Independently of this, the wall thickness can be determined according to the protective task and the desired optics. Particularly with expensive filling material such as marble gravel, for reasons of cost, particularly thin walls of, for example, 120 mm or 90 mm or even 70 mm are desired. This is possible by this preferred embodiment, even with large wall heights of, for example, 200 cm or 250 cm or even 300 cm.

Preferably, at least two spacers are distributed in the surface on both sides to connect oppositely arranged panels. The panels are usually filled with gravel or similar material with flow properties. As a result, pressure forces arise in particular in the lower area of the panels. Spacers absorb these pressure forces and stabilize the wall thickness. On a common surface of about 250 cm in length and about 180 cm in height of a wall is distributed usually 20 to 25 spacers according to the compressive forces occurring.

The spacers are therefore suitable for determining the wall thickness of the filling space in accordance with its length. By appropriate arrangement of spacers of different lengths, for example, concave or convex or wavy walls can be formed. Spacers are formed, for example, as a wire. They are usually hooked or interwoven on the boards.

In an advantageous embodiment of the invention, more than two wire lattice posts and / or more than two panels form a multipart, uniformly connected wall. In particular, the wall thickness of the filling space and / or the height and / or the length of the panels are formed the same or different. In this case, the longitudinal alignment and / or height alignment is aligned and / or angled. The design and technical requirements in gardening and landscaping, in the private garden or in public spaces and in traffic and transport Road construction is very diverse. Optical and technical issues must be met. A wall as a design object and / or with a technical use must therefore be flexibly adaptable to these requirements, in particular on site. A wall with the aforementioned features meets all these requirements and is simple, fast and inexpensive to produce. It is statically secure and optically optimally formed.

It is advantageous if a wire mesh post and / or a panel and / or a stiffening element and / or a screw-clamp fastening element made of metal, in particular steel or stainless steel or cast metal, is formed. Steel is inexpensive to manufacture and has high strength. Steel is preferably galvanized and / or powder-coated or painted for corrosion protection and to improve the look. Galvanized steel or stainless steel or cast metal is very durable and weather resistant. Metal is easy to work and, in particular by welding or clamping, well connectable. A materially uniform design of posts and panels, in particular of the basic material wire, promotes the optical shape.

The filler is preferably a rock such as granite, porphyry, sandstone, limestone, tuff, marble and the like. It is also possible to use industrially formed material such as bricks, concrete, aerated concrete and the like. Even earths such as clay, clay, marl or humus are possible with appropriate technical training. The form is mostly pebbles, gravel, chippings or broken rocks.

The walls usually have a height of 60 cm, as a spatial mark like 100 to 120 cm. As a visual, wind or sound protection they have a height of at least 160 cm, usually 180 to 200 cm and rarely up to 300 cm.

The walls usually have wire girder posts to wire girder poles a length rarely from 100 cm, sometimes from 150 cm. Usually they are from 200 cm long and reach barely more than 300 cm. For double rod mats their standard length of 251 cm is decisive.

Fig. 1

in einer perspektivischen Ansicht eine Wand mit zwei Drahtgitterpfosten und zwei beabstandeten Tafeln, die mit Kieseln befüllt ist;

Fig. 2

in horizontalen Querschnittansichten a) bis I) unterschiedliche Ausfüh- rungsbeispiele von Gitterpfosten;

Fig. 3

jeweils in horizontalen Querschnittansichten und in Seitenansichten a) bis f) unterschiedliche Ausführungsbeispiele von Gitterpfosten;

Fig. 4

jeweils in horizontalen Querschnittansichten und in Seitenansichten a) bis e) unterschiedliche Ausführungsbeispiele von Gitterpfosten;

Fig. 5

jeweils in horizontalen Querschnittansichten und in Seitenansichten a) bis d) unterschiedliche Ausführungsbeispiele von Gitterpfosten;

Fig. 6

in perspektivischen Ansichten a) bis c) unterschiedliche Ausführungs- beispiele von Schraub-Klemm-Verbindungsteilen;

Fig. 7

in perspektivischen Ansichten a) bis c) weitere Ausführungsbeispiele von Schraub-Klemm-Verbindungsteilen;

Fig. 8

in perspektivischen Ansichten a) und b) weitere Ausführungsbeispiele von Schraub-Klemm-Verbindungsteilen;

Fig. 9

in perspektivischer Ansicht eine Teilansicht einer Tafel;

Fig. 10

in perspektivischen Ansichten a) bis d) Ausführungsbeispiele von Gitter- pfosten;

Fig. 11

in perspektivischen Ansichten a) bis c) weitere Ausführungsbeispiele von Gitterpfosten;

Fig. 12

in einer Seitenansicht ein Ausführungsbeispiel eines Gitterpfostens;

Fig. 13

in Draufsichten a) bis c) drei Wände mit unterschiedlichen Breiten;

Fig. 14

in einer perspektivischen Ansicht einen fluchtenden Wandabschnitt mit einem Gitterpfosten;

Fig. 15

in einer perspektivischen Ansicht einen abgewinkelten Wandabschnitt mit einem Gitterpfosten;

Fig. 16

in einer perspektivischen Ansicht ein weiteres Ausführungsbeispiel für einen abgewinkelten Wandabschnitt mit Gitterpfosten;

Fig. 17

in einer perspektivischen Ansicht einen fluchtenden Wandabschnitt mit Gitterpfosten und beidseits unterschiedlicher Wanddicke;

Fig. 18

in einer perspektivischen Ansicht einen abgewinkelten Wandabschnitt mit Gitterpfosten und beidseits unterschiedlicher Wanddicke;

Fig. 19

in einer perspektivischen Ansicht ein weiteres Ausführungsbeispiel für einen abgewinkelten Wandabschnitt mit einem Gitterpfosten;

Fig. 20

in einer perspektivischen Ansicht einen fluchtenden Wandabschnitt mit einem Gitterpfosten und beidseits unterschiedlicher Wanddicke;

Fig. 21

in einer perspektivischen Ansicht einen Wandabschnitt mit die beiden Tafeln verbindenden Abstandhaltern sowie einen Abstandshalter vor der Montage;

Fig. 22

in einer perspektivischen Ansicht eine Wand mit einem obenseitig an- geordneten aussteifenden Gitterträger;

Fig. 23

in einer perspektivischen Ansicht eine Wand mit einem Pfosten, der ei- nen Draht zur Befestigung einer Gittermatte aufweist;

Fig. 24

in einer perspektivischen Ansicht eine Wand mit einem weiteren Ausfüh- rungsbeispiel eines Pfostens, der einen Draht zur Befestigung einer Git- termatte aufweist;

Fig. 25

in einer perspektivischen Ansicht eine Gitterpfosteneinheit, an der rechtsseitig und linkseitig jeweils eine Tafel bzw. Gittermatte mit unter- schiedlichem Höhenverlauf angebracht ist; und

Fig. 26

in einer perspektivischen Ansicht eine Wand mit unterschiedlichen Wandabschnitten.

The invention will be explained in more detail by means of embodiments with reference to the drawing, wherein only those examples are the subject of the invention, which fall under the claims. It shows:

Fig. 1

in a perspective view of a wall with two wire lattice posts and two spaced panels filled with pebbles;

Fig. 2

in horizontal cross-sectional views a) to I) different embodiments of grid post;

Fig. 3

each in horizontal cross-sectional views and in side views a) to f) different embodiments of lattice posts;

Fig. 4

each in horizontal cross-sectional views and in side views a) to e) different embodiments of lattice posts;

Fig. 5

each in horizontal cross-sectional views and in side views a) to d) different embodiments of lattice posts;

Fig. 6

in perspective views a) to c) different embodiments of screw-clamp connection parts;

Fig. 7

in perspective views a) to c) further embodiments of screw-clamp connection parts;

Fig. 8

in perspective views a) and b) further embodiments of screw-clamp connection parts;

Fig. 9

in perspective view a partial view of a panel;

Fig. 10

in perspective views a) to d) embodiments of grid post;

Fig. 11

in perspective views a) to c) further embodiments of grid post;

Fig. 12

in an elevation an embodiment of a grid post;

Fig. 13

in plan views a) to c) three walls with different widths;

Fig. 14

in a perspective view of an aligned wall portion with a grid post;

Fig. 15

in a perspective view an angled wall portion with a grid post;

Fig. 16

in a perspective view of another embodiment of an angled wall section with lattice posts;

Fig. 17

in a perspective view an aligned wall section with lattice posts and both sides of different wall thickness;

Fig. 18

in a perspective view an angled wall portion with lattice posts and both sides of different wall thickness;

Fig. 19

in a perspective view of another embodiment of an angled wall portion with a lattice post;

Fig. 20

in a perspective view of an aligned wall portion with a lattice post and both sides of different wall thickness;

Fig. 21

in a perspective view a wall portion with the two panels connecting spacers and a spacer prior to assembly;

Fig. 22

in a perspective view of a wall with a top-mounted stiffening lattice girder;

Fig. 23

in a perspective view of a wall with a post, which has a wire for fixing a grid mat;

Fig. 24

in a perspective view of a wall with a further embodiment of a post having a wire for fixing a grid mat;

Fig. 25

in a perspective view, a grid post unit, on the right side and left side each mounted a panel or grid mat with different height gradient; and

Fig. 26

in a perspective view of a wall with different wall sections.

A wall 1 has two panels 2 and 2 'designed in particular as wire mesh mats (see Fig. 1 and Fig. 13a , where in Fig. 1 only the panel 2 facing the viewer is shown), which are spaced from each other and arranged parallel to each other and at their lateral vertical edges 3 and 3 'at a respective lattice post 4 (in Fig. 1 and 13a the same, rear or opposite lattice post not shown) are attached, which is anchored to the bottom 5 by means of a concrete foundation 6, in which its subsection is cast.

The grid post 4 (see also Fig. 11a ) is for example composed of two similar grating post units 4a and 4b, each having three vertical bars 7, 8 and 9 in a triangular arrangement, which on the upper side (and optionally also on the underside) by means of a triangular end part 10, the z. B. is formed of a bent and closed by welding wire, are firmly connected to each other and are braced over the length of at least two surfaces of the isosceles triangle shape about individual or continuous curved diagonal bars 11. The two lattice post units 4a and 4b are connected to each other at their opposite base sides adjacent to each other by means of screw-clamp members 12 which connect the two adjacent vertical bars 8 and 8 or 9 and 9 of the two lattice post units 4a and 4b firmly together.

The attachment of each panel 2, 2 'also takes place by means of the screw-clamping parts 12, at a plurality of vertically spaced locations a firm connection between a last edge-side vertical bar 13 of the panel 2, 2' and the respective outer vertical rod 7 of each lattice post 4 produce.

An embodiment of a panel 2, 2 'of the wall 1 according to the invention (see Fig. 9 ) includes a plurality of vertical bars 14 and connected thereto horizontal bars 15, which, as shown in FIG Fig. 9 can also be arranged twice or in pairs and thus on both sides of the vertical rods 14. A grid spacing x ₁ between the vertical bars is z. B. 30 to 40 mm and a grid spacing x ₂ between the horizontal bars is z. B. 200 mm.

The vertical bars 13 and the horizontal bars 14 of the panels 2, 2 ', also referred to as wire meshes, are for example steel wires or steel bars with a diameter of usually 6 to 8 mm, which are welded together at the points of intersection. However, other materials and other diameters may be used with the strength required for a particular wall.

The lattice posts 4 can be designed and used in different configurations. Flat lattice posts 4 (see Fig. 2a to 2d ) contain two spaced-apart vertical bars 7 as single bars or as double bars ( Fig. 2b ), which are arranged by substantially in a plane defined by the vertical bars 7 connecting parts 16 such. B. bars 11, strut or diagonal bars are interconnected. The connecting parts 16 may also be provided in a double arrangement (see Fig. 2d ) to increase the strength of the lattice posts 4.

The in the Fig. 2e to 2h shown lattice post 4, which can be referred to as a spatial lattice post 4 in contrast to the flat lattice posts 4, contain at least three vertical bars 7 (in single or double training), which in the horizontal cross-section z. B. form a triangle or polygon, with two adjacent vertical bars 7 connected by connecting parts 16 with each other are, but one of the adjacent pairs of rods 7, 7 is not connected to each other by connecting parts. Accordingly, one can refer to these lattice posts 4 with an open side as a spatial open lattice posts 4.

In contrast, included in the Fig. 2i to 2l Thus, as cross-sectional shapes of the lattice posts closed triangles, rectangles or polygons and in curved connecting parts also approximately round or oval cross-sections (see Fig. 2k ) are formed.

In the illustrated cross-sectional profiles additional vertical rods as well as additional connecting parts can be installed as strength-increasing struts.

The connecting parts 11 and 16 of the grid post 4 can according to Fig. 3a alternating diagonal as well as alternating diagonal and horizontal ( Fig. 3b ) and only horizontally ( Fig. 3e ) and they can be arranged at a distance ( Fig. 3a ) as well as at close range ( Fig. 3c ) can be arranged. This arrangement can basically be applied to flat grid posts ( Fig. 3a to 3c ) as well as spatial grid posts ( Fig. 3d to 3f ) be used. Grid post 4 according to FIGS. 3e and 3f but are not used in the wall according to the invention. The increased number of connection points or nodes 17 in the lattice post 4 according to FIG Fig. 3e (additional vertical rod) allow a very rigid design.

As connecting parts, instead of the wire rods, flat iron 18, for example, can also assume the connection of the vertical rods 7 in alignment, in particular with vertical rods 7 (FIG. Fig. 3f ). Due to the longer connecting line or connecting surface at the edges of the flat iron 18, this design also offers a higher bending strength compared to punctiform node connections 17 only.

While at the in Fig. 3d illustrated lattice post 4, the connecting parts or struts 16 and diagonal bars 11 of the two sides in side view are arranged congruently, the diagonal struts 11 of the lattice post 4 according to Fig. 4a formed in opposite directions and offset from each other. In the embodiment of the Fig. 4b are in a diagonal strut 11 additional horizontal bars or connecting parts 16 inserted. As a result, the grid openings are reduced and increases the flexural rigidity.

The Fig. 4c to 4e show lattice posts 4 with diagonal struts 11, wherein the vertical bars 7 of the three embodiments have different distances, so that different width lattice posts 4 can be formed, which can be the basis for walls with different widths (or thicknesses).

The schematic representation of Fig. 5a shows a spatial grid post 4, as in the in Fig. 1 1, in which the screw clamping parts 12 connect the vertical bars 8 and 8 or 9 and 9 of the two grid post units 4a and 4b. However, the connection can also be made by welding the two lattice post units 4a and 4b to one or more points or lines of the respective vertical bars 8, as in the example of the flat or flat lattice post Fig. 5b is executed.

Two flat lattice post units, each of which may form a lattice post per se, may be connected in parallel (see Fig. 5c and 5d ) and thus have a higher rigidity against lateral buckling.

As fastening parts for attaching the panels 2, 2 'to the lattice posts 4 as well as for producing the lattice posts 4 of two lattice post units 4a and 4b as well as for other connection tasks, in particular the screw clamping parts 12 are provided. This in Fig. 6a shown screw clamp member 12 includes a screw 19 on which an upper clamping member 20 and a lower clamping member 21 are rotatably mounted and clamped by a nut against each other. The clamping parts 20, 21 include formations 22 for receiving wires or rods 14 and 7 of the panels 2, 2 'or lattice posts 4. Die Fig. 6a shows the screw-clamp part 12 at a 90 ° connection, wherein by the against each other rotatable clamping members 20, 21 also deviating angular connections are adjustable. Since the clamping parts 20, 21 are axially displaceable relative to the rods 7, 13, 14 before the bracing and by the possibility of their pivoting, such a screw clamping member 12 can be used universally. Fig. 6b shows a screw-clamping part 12, the upper clamping member 20 includes two parallel formations 22, which may be formed in addition to receiving rods or wires 7, 13, 14 with different diameters. Fig. 6c shows such a screw-clamp part 12 with two parallel wires 7 and 13 of different diameters and a rectangularly received in the lower clamping member 21 thinner wire 15th

Fig. 7a shows a screw-clamp part 12, in which the two clamping parts 20 and 21 and thus the two rods to be joined together 7 and 14 at a fixed angle of z. B. 90 ° are arranged. Fig. 7b and 7c show a screw-clamp part 12 for firmly connecting two parallel bars of different diameters analogous to Figures 6a and 6b , By a rotation of the lower clamping member 21 parallel to and below the larger formation 22, the inclusion of a rod or wire is made possible with even larger diameter. This increases the universal applicability of a so-formed screw clamp.

A secured by two screws parallel clamp as screw-clamp part for two parallel bars shows Fig. 8a , while Fig. 8b represents a screw-clamp part 12 for the cross-attachment of a maximum of two parallel bars. In both cases, the axial association between the rods and the screw clamping member 12 can be changed.

The 10 to 12 show differently designed lattice posts 4, where Fig. 10d a basic version of a flat grid post with formed by a continuous wire diagonal strut 11 and represents Fig. 10c a lattice post 4, which consists of two lattice post units according to Fig. 10d consists, which are arranged side by side and by means of welding points 23 (only the front welds are shown) are firmly connected to each other (corresponds Fig. 5d ). The upper ends of the vertical bars 7 are connected to each other, wherein the connection 24 may be a portion of that bar, which forms the two vertical bars 7 by bending over 90 ° twice.

The lattice post 4 of Fig. 10a contains two lattice-post units 4a and 4b, which may have a different height (in horizontal extent), can be connected to the vertical bars 7 via welds 23 and 25 are firmly connected to each other at their upper ends by means of a common completion or supplemental part. The completion or supplemental part 25 is approximately diamond-shaped in accordance with the substantially triangular cross-sectional shape of the two lattice post units 4a and 4b. This lattice post 4 of Fig. 10a (Like all other lattice posts) can be made without connection at its lower end, which is anchored in particular in a concrete foundation. Fig. 10b shows a simple spatial grid post 4, in which two triangular faces diagonal struts 11 of the associated vertical bars 7, while the (in the Fig. 10b rear) base side without struts and thus is open. Such unilaterally open posts are space-saving stackable. The upper connection is made by means of a completion or supplemental part 25 in triangular shape.

While in Fig. 11a illustrated grid post 4 (which is also part of the wall 1 of Fig. 1 is) has two grating post units 4 a and 4 b connected via the screw clamping parts 12, the two grating post units 4 a and 4 b of FIG Fig. 11b Grid post 4 shown by a welded between the two upper termination or supplemental parts 25 connecting member 26 held at a distance from each other, so that between the now spaced vertical bars 8 and 8 and 9 and 9, a panel 2 and 2 'can be arranged (see Fig. 19 and 20 ), whereby the universal applicability of this grid post 4 is increased. The lattice post 4 of Fig. 11c is composed of two flat lattice post units 4a and 4b, and includes an upper termination or supplementary member 28 in the form of a strip of flat material welded to the lattice post units 4a and 4b. The two double vertical bars 7 can be covered on the outside by a cover strip 29 or Abdeckstab or reinforced, which is welded to the diagonal struts. Such reinforcement increases the bending stiffness of the lattice post 4, especially at high loads or great static slenderness of the lattice post.

The in Fig. 12 shown flat lattice posts 4 includes at its two lattice post units 4a and 4b further additional parts in the form of vertical auxiliary bars 30, which between the peripheral vertical bars 7 and the z. B. diagonal reinforcing structure 11 are welded. This reduces the grid grid. This allows the use of filler with smaller grain size.

The lattice post of the wall 4 according to the invention is suitable in a particularly advantageous manner for producing walls 1 of different widths (or thickness) with the width of the lattice post remaining the same. Since the screw clamping parts 12 as shown in the Fig. 13a to 13c in different angular positions on the respective vertical bar 7 or 13 of both the grid post 4 as well as the panel 2, 2 'can be attached, the two panels 2, 2' can be arranged in different positions relative to the vertical bars 7 of the grid post 4, where they are attached. This allows walls 1 with different wall widths x ₃ according to Fig. 13a to 13c in a simple manner and without special preparations or elaborate adjustments. Also in the formation of angled walls 1, the different angular position of the screw clamping parts 12 is advantageous.

The in Fig. 14 shown section of a wall 1 according to the invention contains a flat grid post 4, as he z. In Fig. 10d is shown. On both sides of the lattice post 4 in each case two panels 2, 2 'by means of screw clamping parts 12 attached to the respective vertical rod 7 at right angles to the lattice post 7. The panels 2, 2 'are aligned with the vertical bars 7 of the lattice post 4. On each side of the lattice post 4 is between the opposite panels 2, 2 ', a filling space 31 for filling material 32 in the form of z. As stones or gravel formed (the filler 32 is shown in this and in the next figures only at the top of the drawing). The grid post 4 limited Thus, two adjacent filling spaces 31 of the wall 1. On the outside of the wall 1, the lattice post 4 is visually less conspicuous, since essentially only its vertical rod 7 can be seen.

Fig. 15 shows a kink of the wall 1, where the two wall sections at an angle to each other. The right wall section with its panels 2, 2 'is according to the execution of Fig. 14 educated. For the left wall section, the two panels 2, 2 'are mounted at an angle to the lattice post 4. A geometrically expected mutually different wall thickness can by a rotational movement of the screw clamping parts 12 according to Fig. 13 be compensated.

In a further modification (see Fig. 16 ) the wall 1 at the kink contains two lattice posts 4, which may also be considered as a lattice post 4 with two lattice post units 4a and 4b. The right wall section with its lattice post unit 4b corresponds to the embodiments of FIGS Fig. 14 and 15 , The left wall section has its own lattice post unit 4a, which is aligned at right angles to the two left panels 2, 2 '. The two lattice post units 4a and 4b are connected to each other at their two front vertical bars 7 via at least one screw-clamping part 12 and are V-shaped to each other. The rear panel 2 'of the left wall portion extends over the V-shaped opening between the two lattice post units 4a and 4b to close to the right lattice post unit 4b and is by means of screw clamping parts 12 z. B. connected via its second vertical rod 14 with the vertical rod 7 of the left lattice post unit 4a.

At the in Fig. 17 shown wall 1 adjoin the lattice post 4 on the left side of a wall portion of greater wall thickness and the right side of a wall portion of lesser wall thickness. The lattice post 4 is, for example, according to Fig. 11a formed from two triangular grid post units 4a and 4b. While the two rear panels 2 'are fixedly attached to the rear vertical bar 7 and the left front panel 2 is fixed to the front vertical bar 7, the right front panel 2 is on the right vertical bar of the rear lattice post unit 4b attached. Due to the fastening by means of the screw-12 clamping parts their exact position can be freely selected (see the comments on Fig. 13 ).

At the opposite Fig. 17 modified embodiment of the Fig. 18 contains the wall 1 a kink in the way that the two wall sections of different width or wall thickness are arranged at a respective angle to the common lattice post 4. The grid post 4 may, for. B. be arranged in the bisector of the total angle between the two wall sections.

Fig. 19 shows a wall with a arranged at a kink grid post 4 in one embodiment z. B. according to Fig. 11b , While the two rear panels 2 'are fastened to the rear vertical bar 7 of the lattice post 4, the two front panels 2 are fixed to the lateral vertical bars 8 of the front lattice post unit 4a by means of the screw clamping members 12, extending between the lateral vertical bars 8 and 8 respectively. 9 of the front lattice post unit 4a and the rear lattice post unit 4b extend into the lattice post 4. By means of the universal screw-clamping parts 12, the attachment to the upper horizontal bars 15 of the panels 2, 2 'take place substantially at arbitrary locations. By the visually protruding front grid post unit 4a, the wall 1 is optically structured. At the same time, it creates a trellis for plants. For vertically particularly slender walls 1 can be achieved by a visually protruding front grid post unit 4a and a greater static height in the bending direction and thus a higher bending stiffness without increasing the wall thickness.

Fig. 20 shows the wall according to Fig. 17 , but with the lattice post 4 of Fig. 19 , Again, the recessed panel 2 of the narrow left wall portion may be secured to a rear vertical bar 8 of the front lattice post unit 4a such that it may extend between the two spaced lattice post sections. This allows the panel 2 to be processed without having to cut it. It therefore remains in its original state, which causes its later reusability and thus increases their value or their sustainability.

Fig. 21 shows a still unfilled wall with spacers 33, which connect the two panels together and prevent filling of the filling space between the panels that bulge the two panels by the pressure of the filling material to the outside. The spacers are z. B. wire hanger whose bent ends are mounted in particular on the horizontal bars of the panels and thus can transmit tensile forces. A spacer is z. B. prefabricated at one end with a bent bracket, while the other end after attachment to the wall around the associated wire of the panel is bent back and forth. As a spacer and other traction transmitting components such. As cable ties or the like can be used. The number and positions of the spacers to be attached depends on the male force and thus z. B. according to the size or height of the wall and after the filler.

In order to avoid bending of the filled wall, in particular at its upper portion transversely to its longitudinal extent, a lattice girder 34 (see Fig. 22 ) firmly connect the upper ends of the two panels 2 and 2 'and also keep them at a defined distance. The z. B. by means of screw-12 clamping members on the upper horizontal bars 15 of the panels 2, 2 'mounted lattice girder 34 with diagonal strut 11 stiffened as stiffening the wall 1 at its upper portion considerably. This is especially important for statically slim walls.

Fig. 23 shows a post 35 with a central tube 36 with a rectangular cross-section and laterally mounted grid members 37 to which the panels 2, 2 'can be fixed by means of the screw-clamping parts 12. The lateral grid part 37 is z. B a bent edge wire or rod, which is repeatedly attached to the tube 36. Instead of a wire part and several wire parts can be mounted laterally on the tube 36 one above the other. By additionally attached lattice parts can also with the use of conventional steel profiles a variety of the technical and optical advantages described so far can be achieved.

The post 35 of the Fig. 24 includes a central U-profile 38, at the lateral legs 39 each have at least one grating part 40 is attached, the z. B. is the cut portion of a panel with horizontal double bars 41. The double rods 41 are welded to the leg 39 of the U-profile 38. The attachment of the panel 2 is in turn carried out with at least one screw clamping part 12 which is fixed on the one hand to the vertical bar 42 of the lattice part 40 of the post 35 and on the other hand to the end of the rear bar 15 of the horizontal double bar of the panel 2. The end of the front rod 15 of the double rod has been cut off for reasons of universal adaptability and space reasons for the screw clamping part 12.

Fig. 25 shows the two opposing arrangement of two panels 2 on a lattice post unit 4a, wherein the panels and the lattice post unit 4a end at different heights. In this way, by means of the flexibly manageable attachment of the different panels 2, a wall 1 with any desired height profile can be produced.

With the illustrated and described elements can thus be easily created a wall 1, as in Fig. 26 is shown schematically. Thus, on the left, the first and the second wall sections 1.1 and 1.2 are arranged in alignment with the grid post mounted therebetween, the third wall section 1.3 adjoins at an angle (kink point on the grid post). The third and the fourth wall sections 1.3 and 1.4 likewise form a kinking point on the lattice post (eg according to FIG Fig. 16 ) as well as the fourth and fifth wall section 1.4 or 1.5. Between the fifth and sixth wall sections 1.5 and 1.6 the width or thickness of the wall changes (eg correspondingly Fig. 17 ) as well as the height. Between the sixth and seventh wall section 1.6 or 1.7 is again a kink z. B. according to the Fig. 16 or 19 formed and the eighth wall section 1.8 has a smaller wall thickness, wherein the outer Blackboard is offset inwards. In addition, the height of the eighth wall section 1.8 is reduced.

Furthermore, a ninth wall section 1.9 is attached to the second wall section 1.2 on the outside, wherein the panels of the ninth wall section 1.9 can be fastened directly to the panel of the second wall section 1.2 by means of the screw clamping parts or by interposing a grid post bordering the ninth wall section 1.9. At the opposite end of the ninth wall section 1.9 a tenth wall section 1.10 is still attached, for example on its side surface.

In principle, the panels 2, 2 'or lattice mats of the wall 1 can also extend beyond lattice posts 4 or posts 35 so that the joints or joints of two adjoining and especially aligned panels 2 can lie outside lattice posts 4 or posts 35.

LIST OF REFERENCE NUMBERS

1

wall

2

blackboard

2 '

blackboard

3

vertical border

3 '

vertical border

4

grid post

4a

Grid post assembly

4b

Grid post assembly

5

ground

6

concrete foundation

7

vertical bar

8th

vertical bar

9

vertical bar

10

final part

11

diagonal bar

12

Screw-terminal part

13

edge-side vertical bar

14

vertical bar

15

Horizontal bar

16

connecting part

17

node connection

18

flat iron

19

screw

20

Upper clamping part

21

lower clamping part

22

formation

23

WeldingSpot

24

connection

25

Final or supplementary part

26

connecting part

28

Final or supplementary part

29

flap

30

additional staff

31

filling space

32

filling material

33

spacer

34

girder

35

post

36

pipe

37

grating part

38

U-profile

39

leg

40

grating part

41

double rod

42

vertical bar

Claims (19)

1. Wall (1) having at least two panels (2, 2') and at least two posts (4) anchored at the base, the panels (2, 2') being arranged spaced apart from one another and being detachably fixed to the posts (4), and the panels (2, 2') and the posts (4) delimiting at least one filling chamber (31) for filling material (32),
   characterized
   in that the posts are formed as wire mesh posts (4),
   in that at least one wire mesh post (4) comprises a mesh support having at least two rods (7) formed of wires and spacers (11, 16) connecting the rods (7),
   in that several of the spacers (11, 16) are formed as diagonals, and
   in that the wire mesh post (4) is formed in the wall transverse direction as a uniform-load or uniform-force structure, and
   in that the panels are detachably fixed to the wire mesh posts (4) by means of screw-clamp fixing elements (12).
2. Wall according to Claim 1,
   characterized in that, at least in the mutually adjacent region for fixing to one another, the wire mesh posts (4) and the panels (2) in each case have at least a proportion of wire, and a connection between the at least one wire of the wire mesh post (4) and the at least other wire (13, 15) of the panel (2) is produced directly by means of a screw-clamp fixing element (12) enclosing these at least two wires.
3. Wall according to Claim 1 or 2,
   characterized in that, between two wire mesh posts (4), a stiffening element (34) is arranged in the horizontal bending direction of the associated panels (2, 2').
4. Wall according to one of Claims 1 to 3,
   characterized in that the panel (2, 2') is a mesh mat and at least one of the grid dimensions of the panels or mesh mat is 30 to 40 mm and in particular 35 mm.
5. Wall according to one of Claims 1 to 4,
   characterized in that the wire diameter of the rods is 5 mm to 16 mm, in particular 6 mm to 14 mm and preferably 7 mm to 12 mm.
6. Wall according to one of Claims 1 to 5,
   characterized in that the thickness of the wall (1) and/or the width of a wire mesh post (4) or of a stiffening element (34) is 70 mm to 300 mm, in particular 110 mm to 250 mm and preferably 150 mm to 220 mm.
7. Wall according to one of Claims 1 to 6,
   characterized in that the wire mesh posts (4) or the stiffening elements (34) are formed from one or more flat or three-dimensionally shaped, identical or different mesh supports.
8. Wall according to one of Claims 1 to 7,
   characterized in that, in a wire mesh post (4) or a stiffening element (34) of a plurality of wire mesh post units and mesh supports, the connection of the wire mesh post units and the mesh supports is produced by clamping or welding.
9. Wall according to one of Claims 1 to 8,
   characterized in that the wire mesh posts (4) or the stiffening elements (34) are at least partly formed from industrially prefabricated mesh supports.
10. Wall according to one of Claims 1 to 9,
    characterized in that the wire mesh posts (4) or the stiffening elements (34) have supplementary elements.
11. Wall according to one of Claims 1 to 10,
    characterized in that the screw-clamp fixing element (12) can be fixed at any desired point of the at least two wires and/or in any desired angular position in relation to one another and/or in any desired rotational position in relation to one another.
12. Wall according to one of Claims 1 to 11,
    characterized in that the panels (2, 2') are formed as mesh mats and in particular as double-rod mats.
13. Wall according to one of Claims 1 to 12,
    characterized in that, in relation to the width of the associated wire mesh post (4), the wall thickness of the filling chamber (31) is the same, smaller or larger.
14. Wall according to one of Claims 1 to 13,
    characterized in that in order to connect panels (2, 2') arranged opposite one another, at least two spacers (11, 16) distributed over the area are fixed on both sides.
15. Wall according to one of Claims 1 to 14,
    characterized in that in each case the wall thickness of the filling chamber (31) is determined by the spacers (11, 16).
16. Wall according to one of Claims 1 to 15,
    characterized in that the wall (1) has more than two wire mesh posts (4) and/or more than two panels (2, 2'), and the wire mesh posts (4) and the panels (2, 2') form a multi-part, uniformly connected wall (1).
17. Wall according to Claim 16,
    characterized in that, in a multi-part, uniformly connected wall (1), the wall thickness of the filling chamber (31) and/or the height and/or the length of the panels (2, 2') are formed identically or differently.
18. Wall according to Claim 16 or 17,
    characterized in that, in a multi-part, uniformly connected wall (1), the longitudinal orientation and/or vertical orientation thereof is formed so as to be flush and/or angular.
19. Wall according to one of Claims 1 to 18,
    characterized in that a wire mesh post (4) and/or a panel (2, 2') and/or a stiffening element (34) and/or a screw-clamp fixing element (12) are formed from metal, in particular from steel or stainless steel.

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