EP3032000A2 - Floor tile - Google Patents
Floor tile Download PDFInfo
- Publication number
- EP3032000A2 EP3032000A2 EP15382558.3A EP15382558A EP3032000A2 EP 3032000 A2 EP3032000 A2 EP 3032000A2 EP 15382558 A EP15382558 A EP 15382558A EP 3032000 A2 EP3032000 A2 EP 3032000A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- floor slab
- core
- resin
- slab according
- layer
- 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.)
- Granted
Links
- 239000002184 metal Substances 0.000 claims abstract description 35
- 229920005989 resin Polymers 0.000 claims abstract description 26
- 239000011347 resin Substances 0.000 claims abstract description 26
- 229920001187 thermosetting polymer Polymers 0.000 claims abstract description 7
- 238000000576 coating method Methods 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000004026 adhesive bonding Methods 0.000 claims description 3
- 239000004593 Epoxy Substances 0.000 claims description 2
- 238000000465 moulding Methods 0.000 claims description 2
- 239000000377 silicon dioxide Substances 0.000 claims description 2
- 238000005299 abrasion Methods 0.000 abstract description 3
- 239000011162 core material Substances 0.000 description 14
- 239000000463 material Substances 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 239000000919 ceramic Substances 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000007688 edging Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000010438 granite Substances 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
- E04F15/024—Sectional false floors, e.g. computer floors
- E04F15/02405—Floor panels
- E04F15/02411—Floor panels with integrated feet
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
- E04F15/024—Sectional false floors, e.g. computer floors
- E04F15/02405—Floor panels
- E04F15/02417—Floor panels made of box-like elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
- E04F15/024—Sectional false floors, e.g. computer floors
- E04F15/02447—Supporting structures
- E04F15/02452—Details of junctions between the supporting structures and the panels or a panel-supporting framework
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
- E04F15/024—Sectional false floors, e.g. computer floors
- E04F15/02447—Supporting structures
- E04F15/02464—Height adjustable elements for supporting the panels or a panel-supporting framework
- E04F15/0247—Screw jacks
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F2290/00—Specially adapted covering, lining or flooring elements not otherwise provided for
- E04F2290/04—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire
- E04F2290/045—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire against fire
Definitions
- the present invention relates to a slab designed to be applied on a raised-access floor or for its positioning on the deck as a raised-access floor.
- This slab has optimal characteristics as regards fire resistance by virtue of its particular configuration, and protection against fractures, wear and abrasion, in particular during its handling and assembly, which also determines a greater durability of the slabs which leads to lower costs.
- the raised-access floor is a system which arises from the need to conceal the large number of installations present in working areas, technical rooms or other places where there is a great density of cables, piping and ducts of various types.
- the raised-access floors for interiors enable the distribution of installations under the floor, whilst making them quickly and simply accessible, allowing a convenient access to the installations at the same time as an easy and fast replacement of parts.
- the slabs or boards that form this type of floor are normally placed without the need for gluing on a height-adjustable steel structure or pedestal, achieving a firm false floor on the existing deck.
- the inspectable raised-access floor is adaptable to any class of space and constructions and is generally composed of slabs of standard measurement on said pedestal creating a chamber (plenum) which defines a free space under the slabs which enables the placement of telephony, electricity, water, air conditioning installations, etc.
- the slabs can be configured in different materials which do not always properly adjust and/or require coatings for their protection and adjustment, which on occasions require later grinding treatment, which are particularly expensive.
- the raised-access floor has the problem that is deforms and melts, and it therefore hinders the passage of fire brigades.
- the present invention relates to a floor slab that can be applied on a raised-access floor or which can be directly used for its positioning on the deck as a raised-access floor, having improved characteristics, among others, as regards fire resistance.
- the slab incorporates a core of any material, whether porous or not, in which case it may have a porous primer, which may be, for example, a stony, ceramic, fibre, wood or other material, comprising in its edges a covering or layer of thermosetting resin, which may have a thickness in the order of between 1 and 1.5 mm for example, and which guarantees its hermetic sealing, and it comprises metal supports which emerge from the lower surface of the core and determine an elevation of the core and, therefore, a space between supports which allows, for example, the passage, of ducts, pipes or cables.
- a porous primer which may be, for example, a stony, ceramic, fibre, wood or other material, comprising in its edges a covering or layer of thermosetting resin, which may have a thickness in the order of between 1 and 1.5 mm for example, and which guarantees its hermetic sealing, and it comprises metal supports which emerge from the lower surface of the core and determine an elevation of the core and, therefore, a space between supports which allows, for example, the passage, of
- the supports determine the permanent lift of the slab and, therefore, the floor.
- the metal character of the supports guarantees this lift, since the supports are not going to be affected by the fire, whilst the fire consumes the melting materials in the environment, maintaining unalterable the stability of the floor, which would facilitate the passage, for example, of the fire brigades.
- the metal supports also allow establishing an earth connection of the slab.
- the metal supports may consist, for example, of bushings of hexagonal configuration or another, and its internal bore may or may not be threaded. Furthermore, the way in which the joint of the supports to the core is established may be, for example, by gluing or by moulding.
- feet which allow a greater height elevation of the slab and which are fundamentally formed by a tubular metal piece which would remain underneath and in contact with the metal support in order to provide continuity in its earthing, as well as provide it with stability.
- the tubular parts of the feet house bolts which protrude by at least one of their ends and which are designed to thread in the threaded bores of the metal supports.
- the tubular parts may be coated with a resin and have hexagonal configuration, and they may protrude with respect to the resin, for example, by one of its ends, so that they allow its gripping by a tool that provides the turning and, therefore, the consequent displacement and positioning in height of the foot with respect to the support.
- the slab incorporates metal blocks which may be manufactured by plate stamping, wherein each block consists of several housings designed to receive the feet of adjacent slabs the corners of which join in a same point.
- each block consists of several housings designed to receive the feet of adjacent slabs the corners of which join in a same point.
- This first layer of resin may be crystallized with silica load.
- it may incorporate a second layer of resin, applied on the first layer, which would give the core elasticity and could be formed by an epoxy of elastic components.
- the first and the second layer of resin may cover part of the supports, leaving one/some of said supports with the end of the metal surface of the bushing uncovered.
- the slab is provided with a core (1) which is coated in its edges by a layer of thermosetting resin (2), and which shows, in figure 2 , metal supports (3) which emerge from the lower surface of the core (1), which determine an elevation of the core (1).
- the lower surface of the core (1) of the slab represented in figure 2 is covered by a first layer of resin (4) which is in turn extended around the metal supports (3) so that they define protuberances (5) which cover at least partially at least part of said metal supports (3).
- the metal supports (3) of figure 2 have an inner threaded bore (6) designed to receive a bolt (7) which forms part of a foot (8), represented in figures 3 and 4 .
- the foot (8) comprises a tubular metal piece (9), as observed in figure 3 or 4 , provided with an inner thread (10) which houses said bolt (7) and a resin coating (11) which surrounds said tubular metal piece (9).
- tubular metal piece (9) has a hexagonal configuration, which allows its gripping by a tool so that it regulates the height and positioning of the foot (8) with respect to the metal support (3) by the introduction or extraction of the bolt (7) to/from the inner threaded bore (10).
Abstract
Description
- The present invention relates to a slab designed to be applied on a raised-access floor or for its positioning on the deck as a raised-access floor.
- This slab has optimal characteristics as regards fire resistance by virtue of its particular configuration, and protection against fractures, wear and abrasion, in particular during its handling and assembly, which also determines a greater durability of the slabs which leads to lower costs.
- The raised-access floor is a system which arises from the need to conceal the large number of installations present in working areas, technical rooms or other places where there is a great density of cables, piping and ducts of various types.
- The raised-access floors for interiors enable the distribution of installations under the floor, whilst making them quickly and simply accessible, allowing a convenient access to the installations at the same time as an easy and fast replacement of parts.
- The slabs or boards that form this type of floor are normally placed without the need for gluing on a height-adjustable steel structure or pedestal, achieving a firm false floor on the existing deck.
- The inspectable raised-access floor is adaptable to any class of space and constructions and is generally composed of slabs of standard measurement on said pedestal creating a chamber (plenum) which defines a free space under the slabs which enables the placement of telephony, electricity, water, air conditioning installations, etc.
- The slabs can be configured in different materials which do not always properly adjust and/or require coatings for their protection and adjustment, which on occasions require later grinding treatment, which are particularly expensive.
- Likewise, in the case of fire the raised-access floor has the problem that is deforms and melts, and it therefore hinders the passage of fire brigades.
- The present invention relates to a floor slab that can be applied on a raised-access floor or which can be directly used for its positioning on the deck as a raised-access floor, having improved characteristics, among others, as regards fire resistance.
- The slab incorporates a core of any material, whether porous or not, in which case it may have a porous primer, which may be, for example, a stony, ceramic, fibre, wood or other material, comprising in its edges a covering or layer of thermosetting resin, which may have a thickness in the order of between 1 and 1.5 mm for example, and which guarantees its hermetic sealing, and it comprises metal supports which emerge from the lower surface of the core and determine an elevation of the core and, therefore, a space between supports which allows, for example, the passage, of ducts, pipes or cables.
- The supports determine the permanent lift of the slab and, therefore, the floor. In the event that a fire occurs, the metal character of the supports guarantees this lift, since the supports are not going to be affected by the fire, whilst the fire consumes the melting materials in the environment, maintaining unalterable the stability of the floor, which would facilitate the passage, for example, of the fire brigades.
- The metal supports also allow establishing an earth connection of the slab.
- The metal supports may consist, for example, of bushings of hexagonal configuration or another, and its internal bore may or may not be threaded. Furthermore, the way in which the joint of the supports to the core is established may be, for example, by gluing or by moulding.
- Additionally, the incorporation has been provided of feet which allow a greater height elevation of the slab and which are fundamentally formed by a tubular metal piece which would remain underneath and in contact with the metal support in order to provide continuity in its earthing, as well as provide it with stability.
- Preferably, it has been provided that the tubular parts of the feet house bolts which protrude by at least one of their ends and which are designed to thread in the threaded bores of the metal supports. The tubular parts may be coated with a resin and have hexagonal configuration, and they may protrude with respect to the resin, for example, by one of its ends, so that they allow its gripping by a tool that provides the turning and, therefore, the consequent displacement and positioning in height of the foot with respect to the support.
- Additionally, it has been provided that the slab incorporates metal blocks which may be manufactured by plate stamping, wherein each block consists of several housings designed to receive the feet of adjacent slabs the corners of which join in a same point. In this way, with a block positioned in accordance with the corner of each slab, it guarantees the positioning and adjustment of the slabs that join in each block, and therefore, their assembly and dismantling.
- Depending on the nature of the core, the possibility has been provided of reinforcing its lower surface, for example for the case of cores of ceramic or wooden material, applying at least one first layer of resin. This first layer of resin may be crystallized with silica load.
- Additionally, it may incorporate a second layer of resin, applied on the first layer, which would give the core elasticity and could be formed by an epoxy of elastic components.
- The first and the second layer of resin may cover part of the supports, leaving one/some of said supports with the end of the metal surface of the bushing uncovered.
- Complementarily, and optionally, it contemplates the possibility of applying a final grinding to the slab edges in order to facilitate the adjustment in the assembly or dismantling of the slabs.
- Among the advantages provided by the slab of the present invention, the following should be listed:
- Saving in costs, in the case of using in the core materials such as granite, for example, as its edges are covered with a thermosetting material they give it protection against breakages and wear, in particular during its handling and assembly, which in the long term determines greater durability of the slabs which lead to a lower cost,
- It guarantees the earth connection,
- Fire resistance, the resins may melt in the case of fire, but the metal surfaces do not, which guarantees the positional and height stability of the slab and, therefore, of the floor during a fire,
- The edging also guarantees a hermetic seal which protects against wear, abrasion, and gives resistance against the action of chemical agents,
- It facilitates the adjustment in the assembly and ease of dismantling with highly demanding tolerances,
- Achieves greater insulation of the slab,
- Allows its adaptation to different installations,
- To complement the description being made and in order to aid towards a better understanding of the characteristics of the invention, in accordance with a preferred example of practical embodiment thereof, a set of drawings is attached as an integral part of said description wherein, with illustrative and non-limiting character, the following has been represented:
-
Figure 1 .- Shows a perspective view of a slab wherein the upper surface of the core is observed coated where applicable in a thermosetting coating. -
Figure 2 .- Shows a perspective view of a slab by its lower surface wherein a core is observed provided with a first layer of resin and a second layer of resin which has been partially represented to display the first. -
Figure 3 .- Shows a sectional view of a detail of the slab wherein a support is observed of the slab which rests on a foot, which in turn rests on a block. -
Figure 4 .- Shows a perspective view of the foot. -
Figure 5 .- Shows a perspective view of the block which consists of four housings designed to position and house the feet of the four slabs which join by their vertices in a same point. - In light of the figures, a preferred embodiment of the slab which constitutes the object of this invention is described below.
- As observed in
figure 1 , the slab is provided with a core (1) which is coated in its edges by a layer of thermosetting resin (2), and which shows, infigure 2 , metal supports (3) which emerge from the lower surface of the core (1), which determine an elevation of the core (1). - The lower surface of the core (1) of the slab represented in
figure 2 , is covered by a first layer of resin (4) which is in turn extended around the metal supports (3) so that they define protuberances (5) which cover at least partially at least part of said metal supports (3). - In
figure 2 , it is observed that on the first layer of resin (4) there is a second layer of resin (14). - The metal supports (3) of
figure 2 have an inner threaded bore (6) designed to receive a bolt (7) which forms part of a foot (8), represented infigures 3 and 4 . - The foot (8) comprises a tubular metal piece (9), as observed in
figure 3 or 4 , provided with an inner thread (10) which houses said bolt (7) and a resin coating (11) which surrounds said tubular metal piece (9). - In
figure 4 , it is observed that the tubular metal piece (9) has a hexagonal configuration, which allows its gripping by a tool so that it regulates the height and positioning of the foot (8) with respect to the metal support (3) by the introduction or extraction of the bolt (7) to/from the inner threaded bore (10). - In
figure 3 , it is observed that the foot (8) rests by its tubular metal piece (9) on a metal block (12). These metal blocks (12), as also represented infigure 5 , has 4 housings (13) designed to receive the feet (8) of adjacent slabs the corners of which join in a same point.
Claims (13)
- Floor slab provided with an upper surface, lower surface and edges, comprising:- a core (1) which is coated in its edges by a layer of thermosetting resin (2), and- metal supports (3) which emerge from the lower surface of the core (1) which determine an elevation of the core (1), characterized in that they additionally comprise height-adjustable feet (8) which incorporate a tubular metal piece (9) which are designed to give continuity to the metal supports (3) and to raise the height of the slab,
wherein the metal supports (3) consist of bushings provided with an inner threaded bore (6), and the tubular metal pieces (9) of the feet (8) house bolts (7) which protrude by at least one of their ends and are designed to thread in the inner threaded bores (6) of the metal supports (3). - Floor slab according to claim 1, wherein the tubular metal pieces (9) are partially coated by a resin coating (11).
- Floor slab according to claim 2, wherein the tubular metal pieces (9) have hexagonal configuration and protrude with respect to the resin coating (11) by at least one of their ends, to allow their gripping and turning by a tool.
- Floor slab according to claim 1, additionally comprising metal blocks (12) provided with at least one housing (13) designed to receive the foot (8).
- Floor slab according to claim 4, comprising four housings (13) designed to receive the feet (8) of adjacent slabs the corners of which join in a same point.
- Floor slab according to claim 1, wherein the lower surface of the core (1) is reinforced by a first layer of resin (4).
- Floor slab according to claim 6, wherein the first layer of resin (4) is crystallized with silica load.
- Floor slab according to claim 6, wherein the lower surface of the core (1) is reinforced by a second layer of resin (14) positioned on the first layer of resin (4).
- Floor slab according to claim 8, wherein the second layer of resin (14) is formed by an epoxy of elastic components.
- Floor slab according to claim 6, wherein the first layer of resin (4) is extended around the metal supports (3) so that they define protuberances (5) which cover at least partially part of said metal supports (3).
- Floor slab according to claim 1, wherein the layer of thermosetting resin (2) of the edges of the core (1) is ground.
- Floor slab according to claim 1, wherein the metal supports (3) are joined to the core (1) by gluing.
- Floor slab according to claim 1, wherein the metal supports (3) are joined to the core (1) by moulding.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES201431778A ES2533974B1 (en) | 2014-12-01 | 2014-12-01 | Pavement tile |
Publications (3)
Publication Number | Publication Date |
---|---|
EP3032000A2 true EP3032000A2 (en) | 2016-06-15 |
EP3032000A3 EP3032000A3 (en) | 2016-07-20 |
EP3032000B1 EP3032000B1 (en) | 2018-02-28 |
Family
ID=52813764
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP15382558.3A Not-in-force EP3032000B1 (en) | 2014-12-01 | 2015-11-11 | Raised access floor |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3032000B1 (en) |
ES (2) | ES2533974B1 (en) |
PT (1) | PT3032000T (en) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4258516A (en) * | 1978-06-16 | 1981-03-31 | Bridgestone Tire Company Limited | Apparatus for supporting floor plates above substrate |
KR20010022314A (en) * | 1997-07-28 | 2001-03-15 | 추후보정 | Perforated raised flooring panel |
WO1999016984A1 (en) * | 1997-09-26 | 1999-04-08 | Ibiden Co., Ltd. | Composite refractory building material, method of manufacturing the same, gypsum board, and resin composition |
DE20206230U1 (en) * | 2002-02-05 | 2002-07-04 | Weiss Ausbausysteme Gmbh | Raised floor with fire protection |
JP3588097B2 (en) * | 2003-02-06 | 2004-11-10 | 有限会社泰成電機工業 | Sound insulation floor structure |
ITVI20070200A1 (en) * | 2007-07-16 | 2009-01-17 | Maspe Srl | SUPPORT FOR FLOATING FLOORS |
DE202007017242U1 (en) * | 2007-12-10 | 2009-04-16 | Lindner Ag | Element set and base plate for a floor construction |
-
2014
- 2014-12-01 ES ES201431778A patent/ES2533974B1/en active Active
-
2015
- 2015-11-11 ES ES15382558.3T patent/ES2671379T3/en active Active
- 2015-11-11 EP EP15382558.3A patent/EP3032000B1/en not_active Not-in-force
- 2015-11-11 PT PT153825583T patent/PT3032000T/en unknown
Also Published As
Publication number | Publication date |
---|---|
ES2671379T3 (en) | 2018-06-06 |
PT3032000T (en) | 2018-06-04 |
ES2533974B1 (en) | 2015-11-17 |
EP3032000A3 (en) | 2016-07-20 |
EP3032000B1 (en) | 2018-02-28 |
ES2533974A1 (en) | 2015-04-16 |
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