EP0406991B1 - Verkleidungstafel - Google Patents

Verkleidungstafel Download PDF

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Publication number
EP0406991B1
EP0406991B1 EP19900250166 EP90250166A EP0406991B1 EP 0406991 B1 EP0406991 B1 EP 0406991B1 EP 19900250166 EP19900250166 EP 19900250166 EP 90250166 A EP90250166 A EP 90250166A EP 0406991 B1 EP0406991 B1 EP 0406991B1
Authority
EP
European Patent Office
Prior art keywords
panel according
cladding panel
carrier plate
natural stone
plate
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.)
Expired - Lifetime
Application number
EP19900250166
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0406991A1 (de
Inventor
Hans Schmidlin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SCHMIDLIN, ANDREA
SCHMIDLIN, GERTRUD
SCHMIDLIN, HANS-PETER
Original Assignee
SCHMIDLIN Andrea
SCHMIDLIN Gertrud
SCHMIDLIN Hans-Peter
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SCHMIDLIN Andrea, SCHMIDLIN Gertrud, SCHMIDLIN Hans-Peter filed Critical SCHMIDLIN Andrea
Publication of EP0406991A1 publication Critical patent/EP0406991A1/de
Application granted granted Critical
Publication of EP0406991B1 publication Critical patent/EP0406991B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
    • E04C2/284—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/14—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements stone or stone-like materials, e.g. ceramics concrete; of glass or with an outer layer of stone or stone-like materials or glass
    • E04F13/144—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements stone or stone-like materials, e.g. ceramics concrete; of glass or with an outer layer of stone or stone-like materials or glass with an outer layer of marble or other natural stone

Definitions

  • the invention relates to a cladding panel for external cladding or interior fittings, consisting of a carrier plate designed as a metal sandwich panel with a honeycomb-shaped core layer and of a natural stone thin plate connected to it.
  • German utility model 1 863 744 discloses a multi-layer building board, the carrier board of which consists of a particle board which is covered with tiles.
  • the assembly anchors provided for the connection consist of aluminum strips which have a dovetail-shaped cross section upwards and downwards and which engage in corresponding cross-sections which are provided on the one hand in the carrier plate and on the other hand in the tiles or tiles.
  • Cladding panels the support plate of which has a honeycomb-shaped core layer, can be found, for example, in European Patent 0 019 419, DE-OS 2 343 574, DE-OS 2 721 220 or US Pat. No. 4,063,982.
  • the natural stone thin plate is glued to the cladding panels of this type on the market. Therefore, such cladding panels can only be used as outer cladding in low-rise buildings and in interior construction and are only permitted here. Due to existing These known cladding panels may only be used for fire protection regulations for buildings with a height of less than 20 m.
  • the invention has for its object to develop an improved panel of the type described above.
  • a relaxation layer is arranged between the natural stone thin plate and an inner sheet metal cladding of the carrier plate, which has local spacing elements with which the natural stone thin plate is glued point or linear.
  • the relaxation layer is a coarse-mesh grid fabric, the knots of which form the local spacer elements. If the natural stone thin plate breaks, the grid mesh acts as a kind of network.
  • the mesh fabric made of plastic, e.g. Glass-plastic fibers, or made of fine wire and has a knot thickness of approx. 1 mm.
  • the natural stone thin slabs on the market have a thickness of approximately 2 mm
  • a thickness of approximately 10 mm is provided so that the natural stone thin slab can be anchored from the rear.
  • the space created by the lattice fabric provided according to the invention between the natural stone thin plate and the inner sheet metal cladding enables a differentiated dilation of the natural stone thin plate towards the carrier plate, in particular when exposed to temperature.
  • This space acts as a relaxation and insulation layer that can be exposed from the edges.
  • Dark natural stones can heat up to over 70 ° C when exposed to direct and intensive radiation.
  • the air layer provided according to the invention reduces the temperatures and stresses between the natural stone thin plate and the support plate. This leads to considerable advantages over full-surface gluing of the natural stone thin board.
  • the bond preferably consists of an elastic, flame-retardant composite, e.g. made of Thiocol / silicone.
  • This adhesive bond is preferably led around at least some of the assembly anchors, as a rule around all assembly anchors, the adhesive spacing and the dimensioning of the bond being selected taking into account the requirements to be met.
  • edges of the carrier plate are bordered with U-shaped edge profiles which overlap the two plankings and which preferably consist of thin-walled chrome steel. In addition, this results in an aesthetically perfect edge formation.
  • a mounting plate which enables a selective anchoring to a substructure is attached to the rear in the corner regions. It is advantageous if the mounting plate is attached via at least one rivet or the like. takes place, which penetrates at least the rear paneling of the support plate and preferably at least one U-leg of an edge profile. Instead of rivets, bolts, screws or the like could. use Find. This enables direct power transmission from the outer sheet metal cladding to the substructure. The edge profiles then create a "frictional connection" between the four mounting plates of the suspension system.
  • the natural stone thin plate is connected to the carrier plate via several mounting anchors.
  • the mounting anchor can be formed by a sheet metal bracket that is inserted with its longer leg from the side facing away from the natural stone thin plate through a saw cut that penetrates the support plate and runs at an incline to the plane of the plate, and with the end of this leg non-positively into only one part of the Natural stone slab-extending groove, aligned with the oblique saw cut, is positively pressed in and rests with its shorter contact leg against the rear sheet metal cladding of the carrier plate.
  • This assembly anchor has an optimal connection force and can be manufactured inexpensively, e.g. as a stamped part made of chrome-nickel spring steel, which preferably has a thickness of 0.8 to 1.0 mm. The assembly is done by simply pushing in or pushing in and is therefore also particularly economical to carry out.
  • connection of the natural stone thin plate with the carrier plate is carried out as follows:
  • a saw cut is made in the carrier plate at approximately 45 °, which extends through the entire cross section of the carrier plate and approx. 3 to 4 mm into the natural stone thin plate and one in the latter Forms a groove with a length of, for example, 20 mm.
  • the saw cuts in the carrier plates can already be made in the manufacturing plant.
  • the natural stone factory then receives the carrier plates prepared by the manufacturer of the carrier plates and applies the raw natural stone thin plates on both sides to the gluing points and mesh fabric previously applied to the carrier plates.
  • a thin diamond saw blade is used to cut an incision in the back of the natural stone thin plate through the saw cut already provided in the carrier plate; then the assembly anchors are then pushed in or pushed in. Then the actual processing of the natural stone thin plate (format cutting, grinding, polishing, etc.) can take place.
  • Figures 1 to 3 show a panel consisting of a support plate 1 and a natural stone thin plate 2.
  • the support plate 1 is designed as a metal sandwich panel and is composed of a honeycomb-shaped core layer 3, one of the natural stone thin plate 2 facing inner sheet metal 4 and an outer sheet metal cladding on the building side 5.
  • the carrier plate can consist entirely of aluminum; if high fire resistance is desired, the sheet metal claddings 4, 5 can also be made of steel or the like. be executed.
  • a mounting plate 6 is fastened in each of its four corner areas, which in the exemplary embodiment according to FIG. 3 has a hook 7 and enables selective anchoring on a substructure, not shown.
  • a coarse-mesh grid fabric 8 is arranged, which is made of plastic, e.g. Glass-plastic fibers, or can consist of fine wire, the thickness of the knot 9 is approximately 1 mm.
  • the natural stone thin plate 2 is glued to the lattice mesh 8 and possibly also to the inner metal sheet 4 at certain points or linearly.
  • the natural stone thin plate 2 is connected to the carrier plate 1 via a plurality of mounting anchors 10.
  • the assembly anchor is formed by a sheet metal bracket, which is inserted with its longer leg 10a from the side facing away from the natural stone thin plate 2 through a saw cut that penetrates the support plate 1 and runs at an angle of approximately 45 ° to the plane of the table, and with the end of this leg 10a non-positively into one the groove, which extends only over part of the natural stone slab thickness and is flush with the oblique saw cut, is pressed in in a force-fitting manner.
  • the mounting anchor 10 bears with its shorter contact leg 10b against the rear sheet metal sheeting 5 of the carrier plate 1.
  • the assembly anchor 10 can be inserted with adhesive and consist of chrome-nickel spring steel.
  • the bond 11 between the natural stone thin plate 2 and the mesh fabric 8 is guided around individual assembly anchors 10 and can also be arranged between these assembly anchors.
  • the adhesive bond 11 is preferably an elastic, flame-retardant composite and consists, for example, of Thiocol / silicone.
  • the carrier plate 1 has a peripheral edge profile 12, which is covered on the inside by a stabilizing profile 13 in the form of a corner angle, which has a leg length of e.g. about 15 cm and for those of the corner screw or the like. originating pressure recording serves.
  • the mounting plate 6 is fastened via a plurality of rivets 14 which are passed through the entire cross section of the carrier plate 1.
  • FIGS. 6 and 7 show modified embodiments for the edge region of the carrier plate 1 and for fastening the mounting plate 6.
  • Both alternative solutions have edge profiles 15 enclosing the edges of the carrier plate 1, which can consist of thin-walled chrome steel, are U-shaped in cross section and overlap the two plankings 4, 5. Between the edge profile 15 and the honeycomb core 3, a seal 16 is provided, which can be a silicone sealing compound and can also additionally serve as an attachment.
  • These edge profiles 15 lead to an aesthetically perfect edge formation, but also increase the fire resistance in the event of a fire.
  • the rivets 14 provided for fastening the mounting plate 6 can, according to FIG. 6, only be carried out by a U-leg of the edge profile 15 and only by the inner sheet metal cladding 4, while in the alternative solution according to FIG are passed through both U-legs of the edge profile 15.
  • no mounting anchors are provided.
  • at least one edge of the carrier plate 1 is formed by folding the inner sheet metal sheeting 4 of the carrier plate 1 twice locked.
  • the leg 18 of the bevel 17 bent against the rear paneling 5 of the carrier plate 1 can be riveted to the rear paneling 5.
  • This type of edge closure is particularly expedient when finished natural stone thin plates 2 are to be connected to a custom-made carrier plate 1 with regard to surface finishing.
  • the effective mechanical connection achieved between the two claddings 4, 5 of the carrier plate 1 is also advantageous.
  • At least the upper edge of the carrier plate 1 is closed by a U-shaped edge profile 19, which engages behind the rear cladding 5 with its one U-leg 19a and with its other U-leg 19b in an end groove 20 of the Natural stone thin plate 2 engages.
  • the U-leg 19b can be glued into the end groove 20 with an elastic sealing compound.
  • This variant enables additional mechanical securing of the natural stone thin plate 2, which must then consist of a homogeneous, non-brittle stone.
  • the edge closure should in particular be provided on the upper edge of the carrier plate 1 in order to prevent penetration of e.g. To prevent driving rain water into the relaxation layer.
  • a mounting anchor 21 is provided, which is formed by a screw 22, which rests with its head 22a against the rear paneling 5 of the carrier plate 1 and is screwed with its free end into a threaded dowel 23, which is screwed into the rear the natural stone thin plate 2 is used.
  • the screw 22 shown is graduated and is supported with its shoulder 22b thus formed on the back of the natural stone thin plate 2 or on the Threaded dowel 23.
  • a sealing washer 24 is arranged between screw head 22a and rear paneling 5.
  • the screw fastening provides high pull-out values on transverse pull and is easy to assemble.
  • the screw connection can also transfer the dead weight of the natural stone thin plate to the carrier plate 1.
  • the screw connection cannot then be tightened too much.
  • such a screw connection may only be provided in the area of the trim panel in which hardly any dilatations occur, that is, preferably in the center of the trim panel. Assembly anchors according to FIGS. 4 and 5 can be provided in the more dilating edge areas.
  • FIG. 11 shows an assembly anchor 10 according to FIG. 5, which is sealed with sealant 25 between the natural stone thin plate 2 and the carrier plate 1 and in the area of the penetration of the rear cladding 5 of the carrier plate 1.
  • the shorter contact leg 10b of the mounting anchor 10 can be riveted to the rear paneling 5 of the carrier plate 1.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Finishing Walls (AREA)
  • Laminated Bodies (AREA)
EP19900250166 1989-07-04 1990-06-29 Verkleidungstafel Expired - Lifetime EP0406991B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3921921 1989-07-04
DE19893921921 DE3921921A1 (de) 1989-07-04 1989-07-04 Verkleidungstafel

Publications (2)

Publication Number Publication Date
EP0406991A1 EP0406991A1 (de) 1991-01-09
EP0406991B1 true EP0406991B1 (de) 1992-06-10

Family

ID=6384249

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19900250166 Expired - Lifetime EP0406991B1 (de) 1989-07-04 1990-06-29 Verkleidungstafel

Country Status (3)

Country Link
EP (1) EP0406991B1 (enrdf_load_stackoverflow)
DE (1) DE3921921A1 (enrdf_load_stackoverflow)
ES (1) ES2033560T3 (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5138267B1 (enrdf_load_stackoverflow) * 1970-12-11 1976-10-20
DE4204822C2 (de) * 1991-09-06 2000-10-19 Hp Betonfertigteile Und Beratu Fassadenplatte
DE4226742A1 (de) * 1992-08-13 1994-02-17 Thilo Probst Verkleidungselement für Böden, Decken, Wände und Fassaden
CN100376755C (zh) * 2005-06-30 2008-03-26 淄博德惠来装饰瓷板有限公司 纤瓷板背衬干挂内外墙体表面装饰结构及其施工方法
CN100376754C (zh) * 2005-06-30 2008-03-26 淄博德惠来装饰瓷板有限公司 电磁屏蔽纤瓷板背衬干挂墙体表面装饰结构及其施工方法
CN110607885A (zh) * 2019-09-27 2019-12-24 金螳螂精装科技（苏州）有限公司 一种采用蝴蝶扣的墙面饰面板安装结构及安装方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2793972A (en) * 1954-05-24 1957-05-28 Goodyear Aircraft Corp Method of making metal-faced laminates
DE1863744U (de) * 1962-08-20 1962-12-13 Greco Spanplatten K G Mehrschichtige bauplatte.
FR1507312A (fr) * 1966-11-17 1967-12-29 élément composite de construction
GB1447756A (en) * 1967-01-19 1976-09-02 Bourke T P Method and apparatus for manufacturing a stone-faced surface elemeng
DE1659260A1 (de) * 1968-03-16 1971-01-21 Defa Spielfilme Veb Selbsttragendes,belastbares,schnell montierbares Bauelement
US3723233A (en) * 1971-07-15 1973-03-27 P Bourke Marble faced wall panels and method of making same
US4063982A (en) * 1972-09-04 1977-12-20 Bourke Patrick T Method of making a composite surface elements of stone and lightweight sheet material
IE49726B1 (en) * 1979-05-09 1985-12-11 Bourke Patrick T Method and apparatus for cutting stone panels
GB1560800A (en) * 1976-05-12 1980-02-13 Bourke P Method and apparatus for manufacturing composite surface elements
US4531338A (en) * 1983-06-15 1985-07-30 Olympian Stone Company Building wall panel
DE3623760A1 (de) * 1986-07-15 1988-01-21 Promat Gmbh Verkleidungselement
DE3861011D1 (de) * 1987-10-30 1990-12-13 Ciba Geigy Gmbh Verbundplatte fuer verkleidungen von oberflaechen von bauwerken.

Also Published As

Publication number Publication date
ES2033560T3 (es) 1993-03-16
EP0406991A1 (de) 1991-01-09
DE3921921C2 (enrdf_load_stackoverflow) 1991-10-24
DE3921921A1 (de) 1991-01-17

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