EP2014843A2 - Building brick with insulating material - Google Patents
Building brick with insulating material Download PDFInfo
- Publication number
- EP2014843A2 EP2014843A2 EP20080008115 EP08008115A EP2014843A2 EP 2014843 A2 EP2014843 A2 EP 2014843A2 EP 20080008115 EP20080008115 EP 20080008115 EP 08008115 A EP08008115 A EP 08008115A EP 2014843 A2 EP2014843 A2 EP 2014843A2
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- EP
- European Patent Office
- Prior art keywords
- cavities
- brick
- cuttings
- dimensions
- bricks
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
- E04B2/14—Walls having cavities in, but not between, the elements, i.e. each cavity being enclosed by at least four sides forming part of one single element
- E04B2/16—Walls having cavities in, but not between, the elements, i.e. each cavity being enclosed by at least four sides forming part of one single element using elements having specially-designed means for stabilising the position
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
- E04B2/42—Walls having cavities between, as well as in, the elements; Walls of elements each consisting of two or more parts, kept in distance by means of spacers, at least one of the parts having cavities
- E04B2/44—Walls having cavities between, as well as in, the elements; Walls of elements each consisting of two or more parts, kept in distance by means of spacers, at least one of the parts having cavities using elements having specially-designed means for stabilising the position; Spacers for cavity walls
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
- E04B2002/0202—Details of connections
- E04B2002/0204—Non-undercut connections, e.g. tongue and groove connections
- E04B2002/0206—Non-undercut connections, e.g. tongue and groove connections of rectangular shape
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
- E04B2002/0202—Details of connections
- E04B2002/0204—Non-undercut connections, e.g. tongue and groove connections
- E04B2002/0208—Non-undercut connections, e.g. tongue and groove connections of trapezoidal shape
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
- E04B2002/0202—Details of connections
- E04B2002/0204—Non-undercut connections, e.g. tongue and groove connections
- E04B2002/0226—Non-undercut connections, e.g. tongue and groove connections with tongues and grooves next to each other on the end surface
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
- E04B2002/0256—Special features of building elements
- E04B2002/0289—Building elements with holes filled with insulating material
- E04B2002/0293—Building elements with holes filled with insulating material solid material
Definitions
- the invention relates to a brick with stone outer walls and at least two vertically arranged cavities with the dimensions height, width and length, wherein the cavities are open at least on one side and provided with an insulating material.
- the insulating material is formed as preformed cuttings, which have substantially the dimensions of the cavities. After insertion of the cuttings in the cavities there is a force or friction fit and / or positive engagement.
- Such a brick with insulation material is from the document DE 10 2006 002 825 A1 known.
- the brick has webs which form separate cavities, which at least partially serve to receive an insulating material. All cavities of the brick have an identical width. The lengths of the cavities are formed in an integer multiple to each other. In the cavities insulation elements of the same width are inserted, which are frictionally held in the brick. In the cavities point and / or linear projections are also formed, which hold the insulation elements in the brick. Furthermore, the brick on the outer sides of projections and depressions, which are inserted in a brick bond in the adjacent brick. The insulation at the junction between two adjacent bricks is neglected.
- a brick formed by the plurality of joined brick masonry has an improved thermal insulation and both the insulation value of the individual brick, as well as the insulation value at the junction between the adjacent bricks is improved.
- At least one of the stone outer walls has a suitable for the cuttings recording in the form of a half cavity.
- the cutting arranged in this receptacle increases the insulation value of the brick and the insulation value at the junction between two adjoining bricks of a brickwork.
- a particularly advantageous embodiment of the invention provides that the receptacles are placed in the form of a half cavity on the stone outer walls such that when two horizontally joined together bricks from two half adjacent cavities, a whole cavity is formed.
- This cavity is suitable for a cuttings having the same size as the inserted in the cavities of the brick cuttings. This reduces the number of different components, since even a size of the cuttings is sufficient for all cavities of the brick.
- the masonry brick according to the invention also accelerates the work process of the dams on the construction site, further prevents the faulty selection of different insulating materials and significantly improves the thermal insulation value of a masonry.
- a development of the invention provides that the width and the length of the cavities are smaller than those of the cuttings, so that the cuttings are held positively and / or frictionally engaged in the cavities. This fast and secure attachment prevents unintentional falling out or removal of the cuttings from the cavities.
- the vertical dimensions of the cavities correspond to the vertical dimensions of the cuttings.
- uniform stone tops and stone bottoms are created, so that the bricks can be precisely joined together and each other.
- An additional processing of the top of the stone after insertion of the cuttings deleted, which in particular speeds up the assembly process and the damage to the brick and the insulating material can be prevented.
- the insulating material is formed as a cutting of compressible material.
- the cuttings can then be compressed by means of a tool, for example a pair of pliers with plate-shaped contact surfaces, and introduced into the cavities. After removal of the tool, the previously compressed material expands and is frictionally held in the cavities.
- the cuttings are made of a material which is removable when inserted into the cavities by the contact edges.
- the material of the cuttings may consist of a non-compressible material. Since the contact edges between cavities and cuttings act as shearing edges, which remove the superfluous insulation material, the cuttings with the identical dimensions in the Cavities placed and thus optimally adapted in this insertion process to the outer contours of the cavities and at the same time inserted therein.
- the cavities may be modular. Since the length of a cavity corresponds to an integer multiple of another cavity within the same brick, the number of cuttings to be inserted can also correspond to the number of integer multiples.
- the cavities of the bricks may also be formed as individual modules, which have an optimized dimension according to the position within the brick.
- the cavities have larger dimensions on the sides facing a brickwork side than in the center of the brick.
- the size of the cuttings which can be inserted into the cavity in the center of the brick, can also be inserted as a cutting in the resulting cavity of two adjacent bricks. As a result, the stocking of different types of cuttings can be optimized. Likewise, the manufacturing costs for the various cuttings sizes are reduced.
- Both the cavities, as well as the cuttings can be conical.
- the cavities may be rectangular or cylindrical and the taper may extend from the top of the stone to the bottom of the stone or vice versa.
- the frictional engagement of the cuttings within the cavities is improved.
- the secure hold and the insulating effect can be improved by filling the entire cavity.
- the conicity of the cavities and the cuttings can be different and in particular the cuttings can have a larger cone angle than the cavities. Even with this measure, the frictional engagement of the cuttings in the cavities can be improved.
- the cuttings may have at one of their two ends in the longitudinal direction substantially the dimensions of the cavities and the opposite end may be formed with a cone angle which is greater than the cone angle of the cavities. If the Cuttings are introduced with the end into the cavities, which essentially has the dimensions of the cavities, thus facilitating the beginning of the insertion process. Achieved at the end of the insertion process, the opposite end of the cuttings reaches the cavity, and has this end a cone angle which is greater than the cone angle of the cavity, the frictional engagement is improved in this area.
- projections for the positive anchoring of the cuttings are present on the insides of the cavities. These projections may be in the form of triangular segments and hold the cuttings even better in the cavities.
- the cavities may have rough surfaces for frictional attachment of the cuttings after their positioning in the brick.
- the rough surfaces can ensure the secure attachment of the cuttings within the cavities.
- the brick may have at least one integrally molded with the brick lid that limits the cavities.
- the invention relates to a brick 1 with vertically arranged cavities 3a, 3b and insulating material inserted therein in the form of cuttings 4a, 4b.
- Bricks with inserted insulating material are known from the prior art. They increase the thermal insulation performance of a brickwork composed of these bricks.
- Several horizontally juxtaposed bricks form a row of masonry.
- the bricks have on the stone outer walls projections 7 and recesses 8.
- Horizontally juxtaposed bricks 1 are positioned with the aid of these projections 7 and recesses 8 form fit to each other.
- the superposed rows of bricks 1 are connected to a thin bed mortar.
- the in Fig. 1 brick shown 1 has stone outer walls 2 and three vertically arranged cavities 3a, 3b, which are spaced apart by central webs. In this embodiment, the cavities have different dimensions.
- the cavity 3b located in the center of the brick 1 has a smaller length (L H ) and width (B H ) than the other two cavities 3 a, which are closer to the stone outer walls 2 without projections 7 and recesses 8.
- this brick 1 In the further description of this brick 1, the installation position is taken into account.
- several bricks 1 are horizontally next to each other arranged.
- the bricks 1 have on two opposite stone outer walls 2 diagonally arranged projections 7 and recesses 8, which serve to correctly position the individual bricks to each other by a projection 7 of a brick 1 in the recess 8 of the adjacent brick 1 are introduced.
- the length (L H ) of the cavities 3a, 3b extends in the direction of a row formed by a plurality of juxtaposed bricks 1.
- the width (B H ) extends between the stone outer walls 2, which form the masonry inside and masonry outside.
- the cavities 3a, 3b are arranged vertically in the brick 1 and since the brick 1 has no cover, these cavities 3a, 3b are open throughout.
- the insulating material is formed as a preformed cutting 4 a, 4 b.
- the cuttings 4a, 4b are made of compact insulating materials.
- the material of the cuttings is rock wool, PUR or polystyrene and at least limited compressible.
- This cutting 4 a, 4 b has substantially the dimensions of the cavities 3 a, 3 b, so that after insertion of the cuttings 4 a, 4 b in the corresponding cavity 3 a, 3 b there is a force or friction fit and / or positive fit.
- the brick 1 has on two opposite stone outer walls 2 receptacles 5, which have the shape of a half cavity 3b.
- the receptacles 5 are arranged symmetrically. In two horizontally juxtaposed bricks 1 within a masonry thus creates a whole cavity 3b, in which a billet 4b can be inserted, the size of which is also suitable for a cavity 3b, which is located within a brick 1.
- FIG. 3 shows such a masonry, which consists of two stone layers.
- the cuttings 4a, 4b compressible material, such as rock wool, in the corresponding cavities 3a, 3b of the bricks 1 insert.
- the pliers have thin plates as bearing surfaces for the cuttings 4a, 4b, which slide along the cavities in the brick. After the cutting 4 a, 4 b was completely vertically inserted into the brick 1, the pliers are removed again.
- a cutting 4b is introduced by means of pliers. After the row of bricks 1 is filled with the desired number of cuttings 4a, 4b, a thin bed mortar is applied and the next row of bricks 1 is placed thereon. Since a cutting 4b is inserted between two bricks 1, the insulating value of the masonry also improves at this connection point or connecting edge.
- the width (B H ) and the length (L H ) of the cavities 3 a, 3 b, 6 are smaller than those of the cuttings 4 a, 4 b. Since the cuttings 4 a, 4 b are initially introduced compressed into the cavities 3 a, 3 b, 6 with the help of the pliers, they then expand after removal of the forceps in the cavities 3 a, 3 b, 6 frictionally and / or positively , The cuttings 4a, 4b have the same vertical dimension (H H ) as the cavities 3a, 3b, 6.
- the cavities 3a, 3b of the brick 1 are conical, so that the likewise conical cuttings 4a, 4b are positioned exactly in the brick 1.
- the inside of the cavities 3a, 3b, 6 have a particularly rough surface, thus supporting the attachment of the cuttings 4a, 4b within the cavities 3a, 3b, 6.
- the cutting 4 b in the center of the brick 1 has the same dimensions as the cutting 4 b, which is inserted into the cavity 6 between two bricks 1.
- the Fig. 2 shows a vertical section through the in Fig. 1 shown brick 1.
- the different widths B H of the cavities 3a, 3b is shown here particularly clearly.
- the Fig. 4 shows a further embodiment of the present invention.
- the cavities 3a, 3b have the same widths B H but different lengths L H.
- the length of a cavity 3a which is arranged parallel to the masonry outside or masonry inside, twice the length L H of a cavity 3b, which is arranged along a center line in the direction of the joined bricks 1.
- only one embodiment of the cuttings 4b is necessary, which have the dimensions of the smaller cavities 3b and are also inserted in the larger cavities 3a.
- two cuttings 4b are inserted side by side.
- the Fig. 5 shows a vertical section through the in Fig. 4 shown brick 1 and illustrates the uniform width B H of different lengths of cavities 3a, 3b, 6th
- Fig. 6 shows the top view of a bricked in the central association first stone layer with a second stone layer.
- cuttings 4a, 4b can be used, which have the same width but different lengths.
- the lengths are adapted to the two different lengths L H of the cavities 3 a, 3 b, 6, so that two cuttings variants 4 a, 4 b are used.
- the cuttings 4a, 4b can already be factory introduced into the cavities 3a, 3b, so that only the intervening open cavities 6 must be filled with the cuttings 4b on the site after the congealing of each row of bricks 1.
- the dimensions of the cavities 3a, 3b and thus also the dimensions of the cuttings 4a, 4b are matched in both embodiments, so that the number of differently sized cuttings 4a, 4b is as small as possible.
- all cavities 3a, 3b of the brick have the same dimensions, so that the same billet 4a, 4b in all cavities 3a, 3b and also in the resulting between two bricks cavities 6 can be used.
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
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Abstract
Description
Die Erfindung betrifft einen Mauerstein mit Steinaußenwänden und mindestens zwei vertikal angeordneten Hohlräumen mit den Dimensionen Höhe, Breite und Länge, wobei die Hohlräume zumindest einseitig offen und mit einem Dämmmaterial versehen sind. Das Dämmmaterial ist als vorgeformte Stecklinge ausgebildet, welche im Wesentlichen die Dimensionen der Hohlräume aufweisen. Nach Einfügen der Stecklinge in die Hohlräume besteht ein Kraft- bzw. Reibschluss und/oder Formschluss.The invention relates to a brick with stone outer walls and at least two vertically arranged cavities with the dimensions height, width and length, wherein the cavities are open at least on one side and provided with an insulating material. The insulating material is formed as preformed cuttings, which have substantially the dimensions of the cavities. After insertion of the cuttings in the cavities there is a force or friction fit and / or positive engagement.
Ein derartiger Mauerstein mit Dämmmaterial ist aus dem Dokument
Demgemäß ist es Aufgabe der Erfindung, einen Mauerstein der eingangs genannten Art derart weiterzubilden, dass ein durch die Vielzahl von aneinander gefügten Mauersteinen gebildetes Mauerwerk einen verbesserten Wärmedämmwert aufweist und sowohl der Dämmwert des einzelnen Mauersteins, als auch der Dämmwert an der Verbundstelle zwischen den angrenzenden Mauersteinen verbessert wird.Accordingly, it is an object of the invention to develop a brick of the type mentioned in such a way that a brick formed by the plurality of joined brick masonry has an improved thermal insulation and both the insulation value of the individual brick, as well as the insulation value at the junction between the adjacent bricks is improved.
Diese Aufgabe wird erfindungsgemäß dadurch gelöst, dass zumindest eine der Steinaußenwände eine für die Stecklinge geeignete Aufnahme in Form eines halben Hohlraums aufweist. Der in dieser Aufnahme angeordnete Steckling erhöht den Dämmwert des Mauersteins und den Dämmwert an der Verbundstelle zwischen zwei aneinandergrenzenden Mauersteinen eines Mauerwerks.This object is achieved in that at least one of the stone outer walls has a suitable for the cuttings recording in the form of a half cavity. The cutting arranged in this receptacle increases the insulation value of the brick and the insulation value at the junction between two adjoining bricks of a brickwork.
Eine besonders vorteilhafte Weiterbildung der Erfindung sieht vor, dass die Aufnahmen in Form eines halben Hohlraums an den Steinaußenwände derart platziert sind, dass bei zwei horizontal aneinander gefügten Mauersteinen aus zwei halben aneinander angrenzenden Hohlräumen ein ganzer Hohlraum entsteht. Dieser Hohlraum ist für einen Steckling geeignet, der die gleiche Größe aufweist, wie die in den Hohlräumen des Mauersteins eingefügten Stecklinge. Dadurch reduziert sich die Anzahl der unterschiedlichen Komponenten, da schon eine Größe der Stecklinge für sämtliche Hohlräume des Mauersteins ausreicht. Durch den erfindungsgemäßen Mauerstein wird auch der Arbeitsprozess des Dämmens auf der Baustelle beschleunigt, des Weiteren die fehlerhafte Auswahl verschiedener Dämmmaterialien verhindert und der Wärmedämmwert eines Mauerwerks erheblich verbessert.A particularly advantageous embodiment of the invention provides that the receptacles are placed in the form of a half cavity on the stone outer walls such that when two horizontally joined together bricks from two half adjacent cavities, a whole cavity is formed. This cavity is suitable for a cuttings having the same size as the inserted in the cavities of the brick cuttings. This reduces the number of different components, since even a size of the cuttings is sufficient for all cavities of the brick. The masonry brick according to the invention also accelerates the work process of the dams on the construction site, further prevents the faulty selection of different insulating materials and significantly improves the thermal insulation value of a masonry.
Eine Weiterbildung der Erfindung sieht vor, dass die Breite und die Länge der Hohlräume kleiner sind als die der Stecklinge, so dass die Stecklinge form- und/oder reibschlüssig in den Hohlräumen gehalten werden. Diese schnelle und sichere Befestigung verhindert ein unbeabsichtigtes Herausfallen bzw. Entfernen der Stecklinge aus den Hohlräumen.A development of the invention provides that the width and the length of the cavities are smaller than those of the cuttings, so that the cuttings are held positively and / or frictionally engaged in the cavities. This fast and secure attachment prevents unintentional falling out or removal of the cuttings from the cavities.
Besonders günstig ist es, wenn die vertikale Abmessung der Hohlräume den vertikalen Abmessungen der Stecklinge entsprechen. Dadurch werden gleichmäßige Steinoberseiten und Steinunterseiten geschaffen, so dass die Mauersteine präzise aneinander und aufeinander gefügt werden können. Eine zusätzliche Bearbeitung der Steinoberseite nach Einfügen der Stecklinge entfällt, wodurch insbesondere der Montageprozess beschleunigt und die Beschädigung des Mauersteins und des Dämmmaterials verhindert werden.It is particularly favorable if the vertical dimensions of the cavities correspond to the vertical dimensions of the cuttings. As a result, uniform stone tops and stone bottoms are created, so that the bricks can be precisely joined together and each other. An additional processing of the top of the stone after insertion of the cuttings deleted, which in particular speeds up the assembly process and the damage to the brick and the insulating material can be prevented.
Vorteilhafterweise ist das Dämmmaterial als Steckling aus komprimierbarem Material ausgebildet. Die Stecklinge können dann mit Hilfe eines Werkzeugs, zum Beispiel einer Zange mit plattenförmigen Anlageflächen, zusammengedrückt und in die Hohlräume eingeführt werden. Nach Entfernen des Werkzeugs dehnt sich das zuvor komprimierte Material aus und wird reibschlüssig in den Hohlräumen gehalten.Advantageously, the insulating material is formed as a cutting of compressible material. The cuttings can then be compressed by means of a tool, for example a pair of pliers with plate-shaped contact surfaces, and introduced into the cavities. After removal of the tool, the previously compressed material expands and is frictionally held in the cavities.
Denkbar ist es, dass die Stecklinge aus einem Material bestehen, welches beim Einfügen in die Hohlräume durch die Berührungskanten entfernbar ist. In diesem Fall kann das Material der Stecklinge aus einem nichtkomprimierbaren Werkstoff bestehen. Da die Berührungskanten zwischen Hohlräumen und Stecklingen als Abscherkanten fungieren, die das überflüssige Dämmmaterial entfernen, werden die Stecklinge mit den identischen Ausmaßen in den Hohlräumen platziert und somit bei diesem Einfügeverfahren optimal an die Außenkonturen der Hohlräume angepasst und gleichzeitig darin eingefügt.It is conceivable that the cuttings are made of a material which is removable when inserted into the cavities by the contact edges. In this case, the material of the cuttings may consist of a non-compressible material. Since the contact edges between cavities and cuttings act as shearing edges, which remove the superfluous insulation material, the cuttings with the identical dimensions in the Cavities placed and thus optimally adapted in this insertion process to the outer contours of the cavities and at the same time inserted therein.
In einer besonders vorteilhaften Ausführungsform können die Hohlräume modular ausgebildet sein. Da die Länge eines Hohlraumes einem ganzzahligen Vielfachen eines anderen Hohlraumes innerhalb des gleichen Mauersteins entspricht, kann auch die Anzahl der einzufügenden Stecklinge der Anzahl des ganzzahligen Vielfachen entsprechen.In a particularly advantageous embodiment, the cavities may be modular. Since the length of a cavity corresponds to an integer multiple of another cavity within the same brick, the number of cuttings to be inserted can also correspond to the number of integer multiples.
Die Hohlräume der Mauersteine können auch als einzelne Module ausgebildet sein, die entsprechend der Position innerhalb des Mauersteins eine optimierte Abmessung aufweisen. So können z.B. die Hohlräume an den zu den Außenseiten eines Mauerwerks gerichteten Seiten größere Dimensionen aufweisen als in dem Zentrum des Mauersteins.The cavities of the bricks may also be formed as individual modules, which have an optimized dimension according to the position within the brick. Thus, e.g. the cavities have larger dimensions on the sides facing a brickwork side than in the center of the brick.
Die Stecklingsgröße, die in den Hohlraum im Zentrum des Mauersteins eingefügt werden kann, kann auch als Steckling in den aus zwei aneinander grenzenden Mauersteinen entstehenden Hohlraum eingefügt werden. Dadurch kann die Bevorratung der unterschiedlichen Stecklingsausführungen optimiert werden. Ebenso werden die Herstellungskosten für die verschiedenen Stecklingsgrößen reduziert.The size of the cuttings, which can be inserted into the cavity in the center of the brick, can also be inserted as a cutting in the resulting cavity of two adjacent bricks. As a result, the stocking of different types of cuttings can be optimized. Likewise, the manufacturing costs for the various cuttings sizes are reduced.
Sowohl die Hohlräume, als auch die Stecklinge können konisch ausgebildet sein. Die Hohlräume können rechteckig oder zylindrisch ausgebildet sein und die Konizität kann sich von der Steinoberseite zur Steinunterseite oder umgekehrt erstrecken. Dadurch wird insbesondere der Reibschluss der Stecklinge innerhalb der Hohlräume verbessert. Außerdem kann der sichere Halt sowie die Dämmwirkung durch das Ausfüllen des gesamten Hohlraums verbessert werden.Both the cavities, as well as the cuttings can be conical. The cavities may be rectangular or cylindrical and the taper may extend from the top of the stone to the bottom of the stone or vice versa. As a result, in particular the frictional engagement of the cuttings within the cavities is improved. In addition, the secure hold and the insulating effect can be improved by filling the entire cavity.
Die Konizität der Hohlräume und der Stecklinge kann unterschiedlich sein und insbesondere können die Stecklinge einen größeren Konuswinkel als die Hohlräume aufweisen. Auch mit dieser Maßnahme kann der Reibschluss der Stecklinge in den Hohlräumen verbessert werden.The conicity of the cavities and the cuttings can be different and in particular the cuttings can have a larger cone angle than the cavities. Even with this measure, the frictional engagement of the cuttings in the cavities can be improved.
Die Stecklinge können an einem ihrer beiden Enden in Längsrichtung im Wesentlichen die Abmaße der Hohlräume aufweisen und das gegenüberliegende Ende kann mit einem Konuswinkel ausgebildet sein, der größer ist als der Konuswinkel der Hohlräume. Wenn die Stecklinge mit dem Ende in die Hohlräume eingeführt werden, welches im Wesentlichen die Abmaße der Hohlräume aufweist, wird somit der Beginn des Einführungsprozesses erleichtert. Erreicht am Ende des Einführungsprozesses auch das gegenüberliegende Ende des Stecklings den Hohlraum, und weist dieses Ende einen Konuswinkel auf, der größer ist als der Konuswinkel des Hohlraums, wird der Reibschluss in diesem Bereich verbessert.The cuttings may have at one of their two ends in the longitudinal direction substantially the dimensions of the cavities and the opposite end may be formed with a cone angle which is greater than the cone angle of the cavities. If the Cuttings are introduced with the end into the cavities, which essentially has the dimensions of the cavities, thus facilitating the beginning of the insertion process. Achieved at the end of the insertion process, the opposite end of the cuttings reaches the cavity, and has this end a cone angle which is greater than the cone angle of the cavity, the frictional engagement is improved in this area.
Besonders günstig ist es, wenn an den Innenseiten der Hohlräume Vorsprünge zum formschlüssigen Verankern der Stecklinge vorhanden sind. Diese Vorsprünge können in Form von dreieckigen Segmenten ausgebildet sein und die Stecklinge noch besser in den Hohlräumen festhalten.It is particularly advantageous if projections for the positive anchoring of the cuttings are present on the insides of the cavities. These projections may be in the form of triangular segments and hold the cuttings even better in the cavities.
In einer weiteren vorteilhaften Ausführungsform der Erfindung können die Hohlräume raue Oberflächen zur reibschlüssigen Befestigung der Stecklinge nach deren Positionierung in dem Mauerstein aufweisen. Die rauen Oberflächen können die sichere Befestigung der Stecklinge innerhalb der Hohlräume gewährleisten.In a further advantageous embodiment of the invention, the cavities may have rough surfaces for frictional attachment of the cuttings after their positioning in the brick. The rough surfaces can ensure the secure attachment of the cuttings within the cavities.
In einer anderen vorteilhaften Ausführungsform kann der Mauerstein zumindest einen einstückig mit dem Mauerstein geformten Deckel aufweisen, der die Hohlräume begrenzt. Dadurch kann die Stabilität des Mauersteins verbessert werden und da der Deckel als Anschlag dienen kann, wird die Positionierung der Stecklinge optimiert.In another advantageous embodiment, the brick may have at least one integrally molded with the brick lid that limits the cavities. As a result, the stability of the brick can be improved and since the lid can serve as a stop, the positioning of the cuttings is optimized.
Es hat sich als sehr vorteilhaft erwiesen, wenn die Stecklinge aus Steinwolle bestehen, da dieses Material besonders gute Dämmwerte aufweist, leicht formbar und kostengünstig in der Herstellung ist und die Stecklinge aus diesem Material leicht montiert werden können.It has proved to be very advantageous if the cuttings are made of rock wool, since this material has particularly good insulating properties, is easy to shape and inexpensive to manufacture and the cuttings can be easily assembled from this material.
Ein bevorzugtes Ausführungsbeispiel der vorliegenden Erfindung wird nun anhand der beigefügten Zeichnungen näher beschrieben.A preferred embodiment of the present invention will now be described with reference to the accompanying drawings.
Im Einzelnen zeigen:
- Fig. 1
- die Draufsicht auf einen Mauerstein mit eingefügten Stecklingen,
- Fig. 2
- einen Vertikalschnitt durch den in
Fig. 1 gezeigten Mauerstein in der inFig. 1 mit II-II bezeichneten Ebene, - Fig. 3
- die Draufsicht auf im mittigen Verband vermauerte Steinschichten der erfindungsgemäßen Mauersteine,
- Fig. 4
- eine Draufsicht auf einen Mauerstein einer zweiten Ausführungsform,
- Fig. 5
- einen Vertikalschnitt durch den in
Fig. 4 gezeigten Mauerstein in der inFig. 4 mit V-V bezeichneten Ebene und - Fig. 6
- die Draufsicht auf im mittigen Verband vermauerte Steinschichten der erfindungsgemäßen Mauersteine mit teilweise eingefügten Stecklingen.
- Fig. 1
- the top view of a brick with inserted cuttings,
- Fig. 2
- a vertical section through the in
Fig. 1 shown brick in the inFig. 1 level designated II-II, - Fig. 3
- the top view on bricked in the central band stone layers of the bricks according to the invention,
- Fig. 4
- a plan view of a brick of a second embodiment,
- Fig. 5
- a vertical section through the in
Fig. 4 shown brick in the inFig. 4 with VV designated level and - Fig. 6
- the top view of walled masonry stone layers of bricks according to the invention with partially inserted cuttings.
Gleiche Komponenten werden in den Zeichnungen durchgängig mit gleichen Bezugszeichen bezeichnet.Identical components are denoted by the same reference numerals throughout the drawings.
Die Erfindung betrifft einen Mauerstein 1 mit vertikal angeordneten Hohlräumen 3a, 3b und darin eingefügtem Dämmmaterial in Form von Stecklingen 4a, 4b. Mauersteine mit eingefügtem Dämmmaterial sind aus dem Stand der Technik bekannt. Sie erhöhen die Wärmedämmleistung eines aus diesen Mauersteinen zusammengesetzten Mauerwerks. Mehrere horizontal nebeneinander angeordnete Mauersteine bilden eine Reihe eines Mauerwerks. Die Mauersteine weisen an den Steinaußenwänden Vorsprünge 7 und Vertiefungen 8 auf. Horizontal nebeneinander angeordnete Mauersteine 1 werden mit Hilfe dieser Vorsprünge 7 und Vertiefungen 8 formschlüssig zueinander positioniert. Üblicherweise werden die übereinander angeordneten Reihen von Mauersteinen 1 mit einem Dünnbettmörtel verbunden.The invention relates to a
Der in
Bei der weiteren Beschreibung dieses Mauersteins 1 wird die Einbaulage berücksichtigt. Bei der Herstellung eines Mauerwerks werden mehrere Mauersteine 1 horizontal nebeneinander angeordnet. Die Mauersteine 1 haben an zwei gegenüberliegenden Steinaußenwänden 2 diagonal zueinander angeordnete Vorsprünge 7 bzw. Vertiefungen 8, die dazu dienen, die einzelnen Mauersteine korrekt zueinander zu positionieren, indem ein Vorsprung 7 eines Mauersteins 1 in die Vertiefung 8 des angrenzenden Mauersteins 1 eingeführt werden. So entsteht eine Reihe von Mauersteinen 1, die des Weiteren in einem Winkel von in etwa 90° zu den Steinaußenwänden 2 mit Vorsprüngen 7 und Vertiefungen 8 auch zwei gegenüberliegende Steinaußenwände 2 ohne Vorsprünge und Vertiefungen 7 aufweisen, welche die Außenseite bzw. die Innenseite des fertigen Mauerwerks darstellen.In the further description of this
Die Länge (LH) der Hohlräume 3a, 3b erstreckt sich in der Richtung einer Reihe, die durch mehrere aneinander gelegte Mauersteine 1 gebildet wird. Die Breite (BH) erstreckt sich zwischen den Steinaußenwänden 2, welche die Mauerwerksinnenseite bzw. die Mauerwerksaußenseite bilden. Die Hohlräume 3a, 3b sind vertikal in dem Mauerstein 1 angeordnet und da der Mauerstein 1 keinen Deckel aufweist, sind diese Hohlräume 3a, 3b durchgängig offen.The length (L H ) of the
Das Dämmmaterial ist als vorgeformter Steckling 4a, 4b ausgebildet. Die Stecklinge 4a, 4b bestehen aus kompakten Dämmstoffen. Das Material der Stecklinge ist Steinwolle, PUR oder Styropor und zumindest begrenzt komprimierbar. Dieser Steckling 4a, 4b weist im Wesentlichen die Dimensionen der Hohlräume 3a, 3b auf, so dass nach dem Einfügen des Stecklings 4a, 4b in den entsprechenden Hohlraum 3a, 3b ein Kraft- bzw. Reibschluss und/oder Formschluss besteht.The insulating material is formed as a preformed cutting 4 a, 4 b. The
Der Mauerstein 1 weist an zwei gegenüberliegenden Steinaußenwänden 2 Aufnahmen 5 auf, welche die Form eines halben Hohlraums 3b haben. Die Aufnahmen 5 sind symmetrisch angeordnet. Bei zwei horizontal nebeneinander angeordneten Mauersteinen 1 innerhalb eines Mauerwerks entsteht somit ein ganzer Hohlraum 3b, in den ein Steckling 4b eingefügt werden kann, dessen Größe auch für einen Hohlraum 3b geeignet ist, der sich innerhalb eines Mauersteins 1 befindet.The
Während der Herstellung eines Mauerwerks werden wie oben beschrieben die einzelnen Mauersteine 1 horizontal aneinander gefügt.
Die Breite (BH) und die Länge (LH) der Hohlräume 3a, 3b, 6 sind kleiner als die der Stecklinge 4a, 4b. Da die Stecklinge 4a, 4b zunächst komprimiert in die Hohlräume 3a, 3b, 6 mit Hilfe der Zange eingeführt werden, dehnen sie sich dann nach dem Entfernen der Zange in den Hohlräume 3a, 3b, 6 kraft- bzw. reibschlüssig und/oder formschlüssig aus. Die Stecklinge 4a, 4b haben die gleiche vertikale Abmessung (HH) wie die Hohlräume 3a, 3b, 6.The width (B H ) and the length (L H ) of the
Die Hohlräume 3a, 3b des Mauersteins 1 sind konisch ausgebildet, so dass die ebenfalls konisch ausgebildeten Stecklinge 4a, 4b genau in dem Mauerstein 1 positioniert werden. Die Innenseite der Hohlräume 3a, 3b, 6 haben eine besonders raue Oberfläche, um somit die Befestigung der Stecklinge 4a, 4b innerhalb der Hohlräume 3a, 3b, 6 zu unterstützen.The
Für einen Mauerstein 1 dieser ersten Ausführungsform sind zwei unterschiedlich große Stecklinge 4a, 4b erforderlich. Der Steckling 4b im Zentrum des Mauersteins 1 hat die gleiche Abmessungen wie der Steckling 4b, der in den Hohlraum 6 zwischen zwei Mauersteinen 1 eingefügt wird. Die beiden Stecklinge 4a, die in die Hohlräume 3a eingefügt werden, die parallel zu der fertigen Mauerwerkaußenseite bzw. Mauerwerkinnenseite verlaufen, haben größere Dimensionen.For a
Die
Die
Die
Da alle Hohlräume 3a, 3b eines Mauersteins 1 dieser Ausführungsform die gleiche Breite BH aufweisen, können Stecklinge 4a, 4b eingesetzt werden, welche die gleiche Breite aber unterschiedlichen Längen aufweisen. Die Längen sind an die beiden unterschiedlichen Längen LH der Hohlräume 3a, 3b, 6 angepasst, so dass zwei Stecklingsvarianten 4a, 4b eingesetzt werden.Since all
Die Stecklinge 4a, 4b können auch schon werkseitig in die Hohlräume 3a, 3b eingeführt werden, so dass auf der Baustelle nach dem Vermauern jeder einzelnen Reihe von Mauersteinen 1 nur die dazwischen entstehenden offenen Hohlräume 6 mit den Stecklingen 4b verfüllt werden müssen.The
Die Abmaße der Hohlräume 3a, 3b und somit auch die Abmaße der Stecklinge 4a, 4b werden bei beiden Ausführungsformen aufeinander abgestimmt, so dass die Anzahl der verschiedenartig dimensionierten Stecklinge 4a, 4b möglichst gering ist.The dimensions of the
In einem nicht dargestellten Ausführungsbeispiel haben alle Hohlräume 3a, 3b des Mauersteins die gleichen Dimensionen, so dass der gleiche Steckling 4a, 4b in alle Hohlräume 3a, 3b und auch in den zwischen zwei Mauersteinen entstehenden Hohlräumen 6 einsetzbar ist.In an embodiment not shown, all
Claims (14)
dadurch gekennzeichnet, dass zumindest eine der Steinaußenwände (2) eine für die Stecklinge (4a, 4b) geeignete Aufnahme (5) in Form eines halben Hohlraums (3a, 3b) aufweist.Brick (1) with stone outer walls (2) and at least two vertically arranged cavities (3a, 3b) with the dimensions height (H H ), width (B H ) and length (L H ), wherein the cavities (3a, 3b) at least open on one side and provided with an insulating material, wherein the insulating material as preformed cuttings (4a, 4b) is formed which have the dimensions of the cavities (3a, 3b) substantially and after insertion of the cuttings (4a, 4b) in the cavities (3a , 3b) a force or friction fit and / or form fit exists,
characterized in that at least one of the stone outer walls (2) for the cuttings (4a, 4b) suitable receptacle (5) in the form of a half cavity (3a, 3b).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200720009654 DE202007009654U1 (en) | 2007-07-10 | 2007-07-10 | Brick with insulation |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2014843A2 true EP2014843A2 (en) | 2009-01-14 |
EP2014843A3 EP2014843A3 (en) | 2014-10-22 |
Family
ID=39837964
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP08008115.1A Withdrawn EP2014843A3 (en) | 2007-07-10 | 2008-04-28 | Building brick with insulating material |
Country Status (2)
Country | Link |
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EP (1) | EP2014843A3 (en) |
DE (1) | DE202007009654U1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112639232A (en) * | 2018-09-10 | 2021-04-09 | 加布洛克有限公司 | Constructional element |
EP3828357A1 (en) | 2019-11-28 | 2021-06-02 | KLB Klimaleichtblock GmbH | Brick with insulating material body with multiple corners and method for producing a brick |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202010015990U1 (en) | 2010-12-01 | 2011-02-24 | Wkb Systems Gmbh | Filling element for a brick and device for producing such a filling element |
DE202011107494U1 (en) | 2011-11-04 | 2013-02-05 | Klb Klimaleichtblock Gmbh | brick |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1524530A (en) * | 1975-12-05 | 1978-09-13 | Forticrete Ltd | Thermally insulated building blocks |
DE10126793A1 (en) * | 2000-10-17 | 2002-06-20 | Juwoe Eng Gmbh | Fired brick, for the construction of walls, has hollow chambers to take insert plates of cardboard or plastics with a metal cladding, to give the occupants a shield against magnetic fields with thermal insulation |
DE102006002825A1 (en) | 2005-07-21 | 2007-02-15 | Deutsche Rockwool Mineralwoll Gmbh & Co. Ohg | Method for producing bricks and bricks produced by the method |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT340640B (en) * | 1974-05-09 | 1977-12-27 | Ebenseer Betonwerke Gmbh | MASONRY MADE OF MOLDED STONE |
DE20208886U1 (en) * | 2002-06-10 | 2002-09-12 | Nikol Schaller Ziegelwerk Gmbh | brick |
-
2007
- 2007-07-10 DE DE200720009654 patent/DE202007009654U1/en not_active Expired - Lifetime
-
2008
- 2008-04-28 EP EP08008115.1A patent/EP2014843A3/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1524530A (en) * | 1975-12-05 | 1978-09-13 | Forticrete Ltd | Thermally insulated building blocks |
DE10126793A1 (en) * | 2000-10-17 | 2002-06-20 | Juwoe Eng Gmbh | Fired brick, for the construction of walls, has hollow chambers to take insert plates of cardboard or plastics with a metal cladding, to give the occupants a shield against magnetic fields with thermal insulation |
DE102006002825A1 (en) | 2005-07-21 | 2007-02-15 | Deutsche Rockwool Mineralwoll Gmbh & Co. Ohg | Method for producing bricks and bricks produced by the method |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112639232A (en) * | 2018-09-10 | 2021-04-09 | 加布洛克有限公司 | Constructional element |
EP3828357A1 (en) | 2019-11-28 | 2021-06-02 | KLB Klimaleichtblock GmbH | Brick with insulating material body with multiple corners and method for producing a brick |
Also Published As
Publication number | Publication date |
---|---|
EP2014843A3 (en) | 2014-10-22 |
DE202007009654U1 (en) | 2008-11-13 |
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