DE202014101779U1 - Wall element with rear plate mounting - Google Patents

Abstract

Wall element, which comprises rectangular plates (1), which are mounted on a support structure (3, 8), the plates being connected on the back to the support structure via angles (2) and an elastic sealing element (4) extending between the plates.

Description

The invention relates to a wall element in which elastically grouted, rectangular plates are secured on the rear side via slot angle to a support structure. The invention also relates to a garden house and garden walls, which are formed from these wall elements.

The use of wall elements with back, so not visible attachment is known in practice in principle.

Thus, the patent application discloses DE 101 22 339 A1 a docking system for plate mounting, consisting of a "docking system" or a "docking adapter" and a "docking pin" with security unit. The disadvantage here is that it is a complex fastening system that requires a complex assembly.

Also known is the method for mounting plates by means of clasps on substructures of various kinds, which is a very expensive method.

Due to the weather-related dimensional differences in the plates, it is necessary that open joints and open joints between the plates are formed. This requires a complex attachment of the plates with the substructure, which must also have a high load capacity and stability in order to form the open joints or joints with a - for aesthetic reasons - constant width can.

This is where the invention, which is based on the object to provide a wall element that is easy to attach, and still allows compensation of the weather-related dimensional differences.

This object is achieved according to the invention in that a wall element is provided, which comprises rectangular plates which are mounted on a support structure, wherein the plates are rearwardly connected to the support structure via angles and extending between the plates, an elastic sealing element.

The wall element according to the invention combines several decisive advantages over the wall elements known from the prior art.

As the inventors have found, the fastening by means of screws and angles allows in a simple manner a stable and stable attachment of the plates.

The embodiment of the invention can be implemented with simple, commercially available components, which is reflected in lower production costs.

Especially with the stone-based panels, the wall element has a very good weather and frost resistance, which makes it particularly qualified for outdoor use.

The wall elements can be mounted with conventional tools in a simple manner.

The wall elements according to the invention can also be easily disassembled and thus reused without further ado and thus fulfill the requirement of sustainability.

Since the plates here have only back holes, they can also be recycled for other purposes (eg. As floor panels).

Different panel materials allow a choice of a wide range of surface textures and colors and thus an aesthetically pleasing design.

Overall, the wall elements thus show a modular structure in which individual plates removed, or can be easily replaced with other elements such as doors or windows.

In one embodiment of the invention, the panels of the wall element made of natural stone, artificial stone, metal, concrete, or fiber concrete.

Natural stone slabs as a material has several advantages. It is a natural building material that can be processed at low energy consumption without chemical additives. In addition, it is extremely durable and shows a respectable aging. A recycling or disposal of natural stone slabs is easily possible. Natural stones are aesthetically pleasing, high-quality materials, which often have a "unique character" due to possible inclusions. In addition, they offer numerous design options (for example, in terms of color, shape or surface design). Furthermore, they are not flammable and release no pollutants in case of fire.

Preferably, the natural stone slabs are made of limestone and in this case particularly preferably of so-called bluestone. This stone, also known as Belgian Granite, Belgian Black or Petit Granite, is a gray-blue to anthracite-colored limestone, originally from Belgium but now also available from many other countries such as China. It is a matter of a relatively inexpensive, weatherproof and aesthetically demanding natural stone.

Furthermore, the panels, which are preferably natural stone slabs or concrete slabs, may be provided with a decorative surface having, for example, particular graphic patterns or images.

In a further preferred embodiment of the invention, the plate consists of concrete, in particular reinforced concrete. Conveniently, so-called. Schellevis plates can be used.

The panels of the wall element can be subjected to a post-treatment to meet design or technical requirements. For a possible aftertreatment, numerous methods are available to the person skilled in the art, which he will select with regard to the plate material and the tick of the aftertreatment. Examples of such aftertreatment are impregnation, glazing, painting, sealing, sandblasting or water jetting.

Preferably, these are decorative patterns that are incorporated by sandblasting or milling in the natural stone slabs.

In one embodiment of the invention, at least one of the panels of the wall element is square and has an edge length of between 40 cm and 150 cm, preferably between 80 and 120 cm, and particularly preferably of 100 cm.

In a preferred embodiment, the plates have a thickness of 2 to 10 cm, preferably 2 to 5 cm and more preferably 3 cm.

Preferred dimensions for the wall element according to the invention are 240 × 200 cm, 200 × 200 cm or 240 × 240 cm (each height × width).

In one embodiment of the invention, in the wall element, the plates are connected to the support structure via at least two angles and preferably over four angles. Here, one leg of the angle is attached to the plate and a second leg with the framework construction.

Conveniently, in this case the angle is connected via a screw, a dowel, or a support pin with the plate and the support structure.

As screws preferably (stainless) steel screws are used, which are particularly preferably present galvanized. These are expediently designed as machine screws.

The dowels are hereby selected from the group consisting of expansion dowel, undercut dowels or composite dowels.

In a particular embodiment of the invention, brass dowels are used, which in particular have a dimension of 8 × 25 mm.

The skilled person thus numerous attachment devices for the plate are known. He will choose the type and dimension of the fasteners to allow a frictional connection corresponding to the size and weight of the plate.

In one embodiment of the invention, the angle is designed as a metal angle and preferably has at least one slot.

In a preferred embodiment of the invention, the angle has two elongated holes. With this configuration, the plate can be precisely aligned laterally as well as towards the front.

According to the invention, each individual plate is held vertically and horizontally by means of the supporting structure, the relief of the plates, in particular made of natural stone, takes place exclusively via the posts or uprights of the supporting structure.

In one embodiment of the invention, the support structure comprises posts or posts.

In a preferred embodiment, the posts or uprights are connected by at least one vertical latch.

Conveniently, the support structure consists of a frame which is formed by posts or uprights together with at least one latch.

In the context of the invention, a post is defined as a rod-shaped component, which is driven into the ground. According to the invention is to be understood by a stand, a rod-shaped component, which is embedded in a foundation.

In one embodiment of the invention, the posts, posts or bars of the support structure made of concrete, metal, preferably aluminum, stainless steel or steel or wood.

In a preferred embodiment, the posts, stands or bars are designed as square wood with a cross-sectional dimension of 70 × 70 mm, 90 × 90 mm or 70 × 120.

In a further preferred embodiment, the posts, stands or bars Douglas fir, which are particularly preferably designed as a 70 × 70 mm square wood.

In a further preferred embodiment, the posts or stands made of concrete and in particular reinforced concrete. In this embodiment, the substructure is particularly stable, which is necessary in particular for heavier plates or garden walls with double-sided record support.

The posts or uprights of the wall elements of the invention may be anchored to the ground by any techniques known to those skilled in the art, and preferably by foundations.

In a preferred embodiment of the invention, the stands are fastened in a base-side carrying device.

The carrying devices can be H-beams, U-beams and, in particular, sleeves.

These carrying devices are in this case firmly connected to the ground, which is preferably done by dowelling, screwing or concreting into the ground.

In a preferred embodiment of the invention, the stand is embedded in a sleeve, which preferably consists of aluminum, which is embedded in the ground. The use of a sleeve offers the advantage that the stand is fixed in all four directions. This ensures sufficient stability, which presents a particular challenge in view of the sometimes very heavy plates.

In a special embodiment, the sleeve has an inwardly projecting blocking element in the lower region, which prevents the stator from being able to be inserted up to the lower end of the sleeve. This prevents the penetration of moisture from above, which accumulates in the bottom area of the sleeve, causing damage to the stator. The stand is spatially separated from the floor (and thus from the bottom moisture or a puddle) by the barrier element and thus remains intact. In addition, the bottom wetness can dry more easily or seep down through the concrete.

As a blocking element to the skilled person various configurations are well known. So noses can be cut into the sleeve, which then act by bending inward as a blocking element. Preferred here is a guided from the outside through the sleeve support bolt, which is particularly preferably formed as a screw or threaded rod.

Such, provided with a screw or threaded rod sleeve is easy to prepare in advance and einzubetonieren and allows a stable and accurate positioning of the stand.

In a sleeve-side anchoring of the stand on the ground, the sleeve is preferably mounted in the ground that extends beyond the level of the substrate. Preferably, it protrudes here between 2 and 10 cm, more preferably between 3 and 7 cm and in particular about 5 cm out of the ground. This prevents water on the floor from flowing into the sleeve. Alternatively, the sleeve may be surrounded by a porous, water-permeable material which prevents water from accumulating. Conveniently, this gravel is used.

In one embodiment of the invention, the elastic sealing element extending between the plates is a sealing material or a gasket.

The elastic sealing element according to the invention fulfills two tasks: On the one hand, it ensures a tightness of the wall element against wind, rain or the like. On the other hand, the sealing element allows by its flexibility compensation of the weather-related dimensional differences.

In a preferred embodiment, the elastic sealing element is a permanently elastic sealing element.

In one embodiment, the sealing element is formed from a sealant, ie a material which adheres to the joint edges.

The flexible sealing element here preferably consists of a synthetic sealant such as a butyl rubber, polysulfide, silicone, polyurethane, polyacrylate or silane-modified polymers.

In an alternative embodiment, a seal is used as the sealing element. A seal according to the invention is a prefabricated band-shaped element that does not permanently adhere to the joint edges.

In a preferred embodiment, a compression band is used as the seal. A Kompriband (synonymous with stop band or joint tape) in the context of the invention is a precompressed, impregnated foam sealing tape Polyurethane base, which expands after insertion into a joint and rests close to the joint edges.

In a particularly preferred embodiment, the Kompriband according to the DIN standard 18542: 2009 the stress group BG2 (600 Pa watertightness) or in particular the stress group BG1 (300 Pa watertightness).

Such a Kompriband is easy to install and easy to remove when disassembling plates and residue. In addition, Kompribänder a favorable sealing element, which allows a high density.

In a further embodiment, the plates of the wall element are provided on the back with a water-repellent, vapor-permeable film.

• a. eine Stützkonstruktion aus Vierkanthölzern, bevorzugt aus Douglasie,
• b. Natursteinplatten, bevorzugt aus Blaustein mit einer Kantenlänge von 80 cm oder 1 m und einer Dicke von 2 bis 5 cm und bevorzugt 3 cm,
• c. ein in den Plattenfugen sich erstreckendes Kompriband,

wobei die Natursteinplatten rückseitig mittels Maschinenschrauben und Metallwinkeln enthaltend Langlöcher an der Stützkonstruktion befestigt sind.In a specific embodiment of the invention, the wall element comprises:

• a. a support structure made of squared lumber, preferably from Douglas fir,
• b. Natural stone slabs, preferably of bluestone with an edge length of 80 cm or 1 m and a thickness of 2 to 5 cm and preferably 3 cm,
• c. a compriband extending in the plate joints,

wherein the natural stone slabs are fastened on the back by means of machine screws and metal angles containing slots on the support structure.

In a further aspect, the invention provides a garden shed, which consists of the wall elements according to the invention and a roof element and preferably has a square floor plan.

Under a garden house, for example, a tool shed, a stable, a gazebo, a sauna, or similar. be understood.

In a preferred embodiment, the garden shed on a Ringankerfundament.

In a specific embodiment, the ring anchor foundation consists of aluminum square profiles, which are preferably filled with a beam made of wood-plastic composite material (WPC).

In a further embodiment, the plates of the garden house are provided on the back with a water-repellent, vapor-permeable film.

In a further embodiment of the garden house, the support structure is covered inside with panels made of wood or a wood composite.

In a preferred embodiment, birch plywood panels are used for this interior trim.

In one embodiment of the invention, an insulating material is introduced into the supporting structure between inner lining and plates.

As Dämmmaterialen here all commercial materials are fully usable, ie both insulation materials from mineral resources (such as. Blähperlit, mineral wool, foam glass, glass wool, vermiculite, aerogels and porous calcium silicate hydrates), insulating materials from renewable resources (eg. Consisting of cotton, flax / hemp , Wood fiber, coconut fiber, cork, sheep wool or cellulose) and also insulating materials of synthetic raw materials (such as expanded polystyrene foam (EPS), extruded polystyrene foam (XPS), rigid polyurethane foam (PUR / PIR), or polyurethane spray foam). Preference is given to using an insulating material selected from the group consisting of styrofoam, glass wool, rock wool and cellulose (for example Isofloc).

In a further embodiment, the bottom of the garden house according to the invention consists of natural stone slabs, which are preferably made of limestone such as, for example, bluestone or volcanic rock such as basalt. In another embodiment, the floor panels are made of concrete.

On the wall element panels of the garden house more facade elements can be arranged, such as balconies, patio railings or fences.

• a. Holzplatte, bevorzugt eine Grobspanplatte (OSB),
• b. Vlieslage aus einem Folienschutzvlies,
• c. EPDM-Dichtungsbahn
• d. Vegetationsmatte, und
• e. Dachbegründungssubstrat.

In one embodiment of the invention, the garden house has a roof which comprises the following layers from bottom to top:

• a. Wood board, preferably a chipboard (OSB),
• b. Nonwoven layer made of a film protection fleece,
• c. EPDM geomembrane
• d. Vegetation mat, and
• e. Roof justification substrate.

An EPDM sealing sheet according to the invention is a sheet of ethylene-propylene-diene monomer. It is a rubber-elastic material EN 13956 ,

In a preferred embodiment of the invention, the garden shed on a sliding door. This is particularly advantageous in a garden house, in which the door-side wall element consists of three rows of plates. Here, the middle row of panels can be replaced by the sliding door, which can then be pushed in front of the right or left row of panels when opening.

In a further preferred embodiment of the invention, the garden shed at least one window, which preferably has the dimensions of the square plates. Here, one or more plates can be removed from the wall element and replaced with a window.

In a further aspect, the invention provides a kit for the garden house according to the invention.

• a. die vorgebohrten Platten nebst elastischen Dichtungselementen, Winkeln und Befestigungseinrichtungen;
• b. Pfosten/Stützen und Riegel für Stützkonstruktion;
• c. Dämmstoffe;
• d. Platten aus Holz oder Holzverbundstoff für die Innenverkleidung;
• e. Elemente für das Ringankerfundament;
• f. Fenster und Tür(en);
• g. Dachkomponenten umfassend Holzplatte, Folienschutzvlies, EPDM-Dichtungsbahn und Drainagematte; und
• h. Bodenplatten.

This kit includes in particular:

• a. the pre-drilled plates together with elastic sealing elements, angles and fastening devices;
• b. Posts / supports and latches for supporting structure;
• c. insulation materials;
• d. Panels of wood or wood composite for interior trim;
• e. Elements for the ring anchor foundation;
• f. Windows and doors);
• G. Roof components comprising wood panel, film protection fleece, EPDM waterproofing membrane and drainage mat; and
• H. Floor tiles.

In a further aspect, the invention provides a garden wall which consists of the wall elements according to the invention.

The invention is illustrated in the drawings and described below.

Show it:

1 an inventive wall element in a front view. Here, a total of four natural stone slabs ( 1 ) over each 4 slot angle ( 2 ) to the stands ( 3 ), whereby between the joints of the natural stone slabs a Kompriband ( 4 ) is admitted.

2 an inventive wall element in cross-section from above. Shown is a corner joint of a wall element, in which the natural stone slabs ( 1 ) by means of machine screws ( 5 ) and expansion dowels ( 6 ) with the slot angle ( 2 ) are connected, the second leg then with the square bar as a stand ( 3 ) over wood screws ( 7 ) connected is.

3 the roof structure of the garden house according to the invention in cross section. Here, the natural stone slabs protrude over the out of stand ( 3 ) and bars ( 8th ) existing support structure addition. The roof structure above the bar is constructed from bottom to top as follows by an OSB installation plate ( 9 ), a film seal of protective fleece ( 10a ) and EPDM geomembrane ( 10b ), a vegetation mat ( 11 ), and a plant substrate ( 12 ). The foil seal is pulled from the inside to over the natural stone slab, where it is protected by a head-side aluminum U-profile ( 13 ) and ensures that no moisture can penetrate through the roof.

4 the bottom-side attachment of a stand in cross-section, wherein the stand ( 3 ) in a sleeve ( 14 ), which in turn is embedded in a concrete foundation ( 15 ) is fixed. In the lower part of the sleeve is a threaded rod ( 16 ) inserted transversely through the sleeve and fixed from the outside with nuts and serves as a support for the stand. Noteworthy here is that the pod from the ground ( 17 protrudes and so no water can flow into the sleeve.

LIST OF REFERENCE NUMBERS

1

 Rectangular plate

2

 angle

3

 Stand / post of substructure

4

 Elastic sealing element (esp. Kompriband)

5

 machine screw

6

 expansion anchor

7

 wood screw

8th

 Latch of substructure

9

 OSB flooring board

10a

 Film protective fleece

10b

 EPDM geomembrane

11

 Vegetation mat (in particular an EPDM sealing membrane)

12

 plant substrate

13

 U-profile

14

 shell

15

 concrete foundation

16

 threaded rod

17

 soil

QUOTES INCLUDE IN THE DESCRIPTION

This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.

Cited patent literature

• DE 10122339 A1 [0003]

Cited non-patent literature

• DIN standard 18542: 2009 [0060]
• EN 13956 [0076]

Claims (26)

Wall element, which rectangular plates ( 1 ) supported on a supporting structure ( 3 . 8th ), the plates being at the back with the support structure via angles ( 2 ) and between the plates an elastic sealing element ( 4 ). Wall element according to claim 1, wherein the plates ( 1 ) consist of natural stone, artificial stone, metal, concrete, or fiber concrete and particularly preferably from Belgian granite. Wall element according to claim 1 or 2, wherein at least one of the plates ( 1 ) is square, and has an edge length of between 40 cm and 150 cm, preferably between 80 and 120 cm, and more preferably of 100 cm. Wall element according to one of claims 1 to 3, wherein the plates ( 1 ) have a thickness of 2 to 5 cm and preferably 3 cm. Wall element according to one of the preceding claims, wherein the plates have four angles ( 2 ) are connected to the support structure. Wall element according to one of the preceding claims, wherein the angle via a screw ( 5 ), a dowel, or a support bolt are connected to the plate and the support structure. Wall element according to one of the preceding claims, wherein the angle ( 2 ) is designed as a metal angle and preferably has at least one slot. Wall element according to one of the preceding claims, wherein the support structure posts or stands ( 3 ). Wall element according to claim 8, wherein the posts or uprights are replaced by at least one vertical latch ( 8th ) are connected. Wall element according to claim 9, wherein posts or posts ( 3 ) together with at least one bar ( 8th ) form a frame. A wall element according to claim 8, wherein the posts, posts ( 3 ) or bars ( 8th ) are made of metal, preferably aluminum, stainless steel or steel or wood. Wall element according to one of the preceding claims, wherein the elastic sealing element ( 4 ) is a sealing material or a gasket. Wall element according to claim 12, wherein the seal is a Kompriband. Wall element according to one of the preceding claims comprising: a. a support structure made of four-ply, preferably Douglas fir, b. Natural stone slabs preferably made of Belgian granite with an edge length of 1 m and a thickness of 2 to 5 cm, preferably 3 cm, c. Slotted metal bracket d. a Kompriband located in the Plattenfugen, and wherein the natural stone slabs are fastened on the back by means of machine screws to the slot metal angle and these are secured by means of wood screws to the support structure. Garden house which consists of wall elements according to one of claims 1 to 14 and a roof element and preferably has a square floor plan. Garden house according to claim 15, wherein it has a Ringankerfundament. Garden house according to claim 16, wherein the ring anchor foundation made of aluminum square profiles, preferably filled with a beam made of wood-plastic composite material (WPC) consists. Garden house according to claim 15 to 17, wherein the plates ( 1 ) are provided on the back with a water-repellent, vapor-permeable film. Garden house according to claim 15 to 18, wherein the support structure inside with wood panels, which are preferably birch plywood panels, covered. Garden house according to claim 15 to 19, wherein in the support structure between the inner facing and plates an insulating material is introduced. Garden house according to claim 15 to 20, wherein the soil consists of natural stone slabs, which are preferably made of bluestone. Garden house according to claim 15 to 21, wherein the roof comprises from bottom to top the following layers: a. Wood board, preferably a chipboard (OSB) ( 9 b. Nonwoven layer of a film protection fleece ( 10a c. EPDM sealing membrane ( 10b ), d. Drainage mat ( 11 ), and e. Roof reasoning substrate ( 12 ). Garden house according to claim 15 to 22, wherein it has a sliding door. Garden house according to claim 15 to 23, wherein it has at least one window, which preferably has the dimensions of the square plates. Kit for a garden house according to one of claims 1 to 24. Garden wall formed from wall elements according to one of claims 1 to 14.

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