• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The invention relates to a floor plate element (1) for a mezzanine with the following features: - a chipboard (2), - a flame-retardant adhesive (3) which is applied to the underside of the chipboard (2), - a metal foil (4) , preferably an aluminum foil, which is arranged below the adhesive (3) and - a lower cover (5) made of a plastic film.
    公开号:BE1022653B1
    申请号:E2014/0539
    申请日:2014-07-02
    公开日:2016-06-27
    发明作者:Hermann Schneider
    申请人:Otto Schneider GmbH und Co. KG；
    IPC主号:
    专利说明:

    Floor panel element as well as a floor panel system and a storage system
    description
    The present invention relates to a bottom plate element. Furthermore, the subject of the invention is a floor panel system and a storage system.
    To give chipboard a fire retardant property, it has heretofore been practice that a special flame retardant agent be interspersed in the middle layer of the chipboard. However, this has the consequence that the load capacity of the plate drops significantly because of the additives, the entanglement of the chips has been deteriorated within the chipboard. Consequently, such a clamping plate can no longer be used reliably in storage technology devices, since the required static load capacity can no longer be guaranteed.
    Furthermore, from DE 34 11 807 A1 a finished plate for raised floors is known, which has at least one load-absorbing layer of chipboard material, a lower layer of fire-resistant material and a lower cover of a thin metal layer. The disadvantage here is that due to the additional layer of fire-resistant material for a given thickness of the finished plate, the layer of particle board material must be lower, whereby here the capacity decreases and sufficient mechanical strength can not be guaranteed.
    The object of the present invention is therefore to provide a floor panel element and a floor panel system, which have an improved static load capacity with simultaneous fire retardant property by their increased E-modules and increased bending strength. Furthermore, it is an object of the present invention to provide a storage system in which it is ensured even with larger areas, that the people located thereon can be safely evacuated in case of fire.
    This object is achieved by a bottom plate element with the features of claim 1, a bottom plate system with the features of claim 6 and a storage system with the features of claim 9. Advantageous embodiments are the subject of the dependent claims. It should be noted that the features listed individually in the claims also across the various categories of claims in any, technologically meaningful way can be combined and show other embodiments of the invention.
    An inventive floor panel element for a storage platform has at least one chipboard. On the underside of the chipboard, a flame-retardant adhesive is applied and below the adhesive, a metal foil is arranged. Furthermore, the bottom plate element according to the invention has a lower cover made of a plastic film.
    The bottom plate element according to the invention has the advantage over the prior art that by using a flame-retardant adhesive even with a given plate thickness, which is absolutely necessary for reasons of standardization, the chipboard thickness can almost have this predetermined thickness of the bottom plate element, so that a mechanical Stability is guaranteed. When using the known from DE 34 11 807 A1 finished plate this is not possible because in addition to the chipboard layer added an additional layer. Furthermore, the existing adhesive layer can absorb shear forces, which can result from the different material properties of the individual layers, so that shear-induced damage to the metal foil can be virtually completely avoided and thus a direct exposure of the chipboard due to a faulty foil with the fire source is avoided in case of fire.
    In the present invention, the chipboard, by virtue of its good mechanical property, constitutes the load-bearing part of the plate. Preferably, a high-density chipboard with resin sizes, preferably melamine and urea, is used. The chipboard has, for example, a density of about 740 kg / m3 +/- 5%. Such a chipboard even goes beyond the requirements of the standard DIN EN 312 P6 "heavy-duty panels for load-bearing purposes for use in dry construction" by a higher modulus of elasticity and a higher bending strength than required by the standard out. Particularly preferably, the chipboard has a thickness of about 38 mm.
    In a preferred embodiment, the chipboard has a bottom penetrated with melamine and / or urea resin. As a result, a liability of further construction is ensured and ensures stability in case of fire. Further, by such a structure, the temperature passage is reduced, the heat is prevented.
    The flame-retardant adhesive according to the invention serves to protect the not very fire-resistant chipboard in the event of fire from the heat so that it thus maintains its load capacity and the design of escape routes can be ensured. The flame-retardant adhesive according to the invention ensures that, in the event of a fire, the heat is transferred from the lower side to the upper side or to the chipboard at best after a time interval. The plates are thus still accessible after a certain period of fire. An evacuation of the room can thus be carried out easily. Furthermore, the smoke penetration is minimized by the flame-retardant adhesive.
    In an advantageous embodiment of the invention, the metal foil is an aluminum foil. The aluminum foil preferably has a thickness of about 25 μm.
    The lower cover of plastic film according to the invention protects the metal foil from damage, for example, during assembly or when moving the plates on hard and scratching edges. Would the metal foil have a crack, then this would lead to a deterioration of the fire behavior, since the chipboard would be exposed directly to the source of fire and thereby greatly reduce the mechanical load capacity in case of fire. In a preferred embodiment of the present invention is a PET film. PET has a high surface hardness, has a very high strength and rigidity with a very good dimensional stability. Furthermore, PET has high chemical resistance and high wear resistance. PET also resists high mechanical loads.
    In an advantageous embodiment, the erfmdungsgemäße bottom plate element on a fire resistance REI 30 according to DIN EN 13501-2. This ensures that a significant amount of flames or hot gases do not pass through the plate and cause the ignition of the surface facing away from the fire. A transfer of fire and smoke into other units of use is thus prevented.
    Furthermore, the floor panel element according to the invention in a further preferred embodiment meets the requirement of flame-resistant building materials (B1) according to DIN 4102-1.
    In one embodiment of the present invention, a cover layer which serves as a running surface is arranged on the upper side of the chipboard. The cover layer preferably has a resin layer, preferably a melamine resin layer. But it is also conceivable that the cover layer next to the resin layer has a paper layer or decorative layer or only a paper or decorative layer. The cover layer is particularly preferably a slip-resistant, profiled and / or electrostatic layer. The slip-resistant nature of the cover layer ensures that people who are in case of fire on the floor slabs can leave them quickly without the risk of slipping. The cover layer may contain abrasion resistant parts such as corundum. Furthermore, the abrasion-resistant parts may protrude beyond the cover layer.
    In a further advantageous embodiment, the bottom plate element at least on one side a groove for receiving a spring. But it is also conceivable that bottom plate elements are provided with both tongue and with spring. Preferably, tongue and groove are located on opposite sides. By the presence of groove and / or spring individual floor panel elements can be quickly and easily connected to each other.
    Furthermore, a floor panel system for forming a stage cover is the subject of the invention. The floor panel system has at least two floor panel elements according to the invention.
    In an advantageous embodiment, the connection of two abutting bottom plates by a tongue and groove connection. For this purpose, the bottom plate elements preferably have grooves on the sides facing to accommodate foreign springs. The foreign springs are advantageously made of metal, preferably of steel. By using metal springs, the flame arrest at the connection point is minimized or even completely prevented in the event of a fire. Furthermore, the static load capacity of the floorboard system is ensured by the metal spring.
    In a further embodiment of the present invention, the external springs do not extend over the entire length of the floor panel elements, so that in an outdoor deck between the external springs of adjacent floor panels an air gap of e.g. 1mm remains; through the air gap, the heat conduction between foreign springs of the adjacent floor panels is prevented. The air gap ensures that the foreign springs have only mechanical contact with the chipboard and thus an undesirable heat conduction between adjacent bottom plate elements is reduced.
    But it is also conceivable that is dispensed with a foreign spring in the floor panel system and the bottom plate elements themselves have springs or bungs.
    The floorplate systems are preferably used in storage technology facilities and shipping warehouses.
    Furthermore, the subject of the invention is a storage system. The storage system according to the invention comprises a framework with supports and longitudinal beams and a floor panel system according to the invention, wherein the Bodènplattensystem rests on the longitudinal beams. The framework is preferably made of metal.
    In an advantageous embodiment, the longitudinal bars are fastened via known fastening means to the corresponding supports. Preference is given to opposing longitudinal beams connected to each other via a plurality of panels arranged perpendicular thereto. The supports, the longitudinal beams and, where appropriate, the panels then form the framework of the storage system.
    In a further embodiment, the floor slab elements on the longitudinal beams, which form a floor slab system, are preferably so wide that they can bridge two parallel arranged longitudinal beams.
    The spring-groove connection between the individual floor elements preferably runs perpendicular to the longitudinal bars. In an advantageous embodiment, the foreign springs, which are preferably made of metal, do not extend over the entire length of the bottom plate elements. This prevents the springs from coming into contact with the metal framework, which in turn leads to increased thermal conductivity of the floorboard systems, which according to the invention is to be prevented.
    The floor panel systems are mounted in a further embodiment with screw on the longitudinal bars.
    The invention and the technical environment will be explained in more detail with reference to FIGS. It should be noted that the figures show a particularly preferred embodiment of the invention. However, the invention is not limited to the embodiment shown. In particular, the invention covers, to the extent technically feasible, any desired combinations of the technical features listed in the subclaims or described in the description as being relevant to the invention.
    Show it:
    Fig. 1: a schematic sectional view of a bottom plate element according to the invention
    2 is a schematic sectional view of a bottom plate element according to the invention with a covering layer
    3 is a schematic sectional view through a spring-groove connection of a floor panel system according to the invention
    4 shows a schematic representation of a storage system according to the invention
    FIG. 1 shows a bottom plate element 1 according to the invention in a schematic sectional representation. The bottom plate element 1 has a chipboard 2, which is preferably highly compressed on. On the underside of the chipboard 2, a flame-retardant adhesive 3 is applied and below the adhesive 3 is an aluminum foil 4, i. the aluminum foil 4 is fixed by the adhesive 3 at the bottom. Furthermore, the bottom plate element 1 according to the invention has a bottom cover 5 made of a plastic film. By this construction it is achieved that in case of fire, the heat transfer from the bottom to the top at best only after a time interval and beyond the mechanical stability is ensured, so that an easy evaluation can be done.
    The bottom plate element 1 according to the invention is preferably produced in only one operation. For this purpose, the individual layers are bonded under defined pressure and heat.
    FIG. 2 shows a bottom plate element V according to the invention with a cover layer 9. The layer 9 is composed of a resin layer 6 and a paper layer 7. The paper layer 7 contains abrasion-resistant parts 8, which partially protrude above the layer upwards. Such a cover layer designed is slip-resistant, which in the need for a speedy abandonment of the soil slipping is prevented, which would otherwise lead to an additional source of danger.
    FIG. 3 shows a spring-groove connection of a floor panel system 10 according to the invention. The individual floor panel elements 1 each have a groove 11 on the mutually facing side, which groove extends over the entire side of a floor panel element 1. In the space formed by the grooves 11 is a foreign spring 12. The foreign spring 12 is preferably a metal spring. By using a foreign spring 12 made of metal, the static load capacity of the floor panel system 10 is improved and in case of fire, a flameout can be minimized at the junction. Preferably, the foreign spring 12 is shorter than the groove 11, so that in a stage covering, which is formed by a plurality of bottom plate elements 1, air gaps between the ends of the foreign springs 12 adjacent the bottom plate elements 1 remain. This also avoids contact with the metal framework. Namely, if the foreign spring 12 extend over the entire length of the respective groove, the ends of opposing foreign springs would collide and thus produce an undesirably good heat conduction from a bottom plate element 1 to the adjacent bottom plate element 1. The same applies to the contact with the metal framework.
    FIG. 4 shows a bearing system 20 according to the invention. In the longitudinal direction of the bearing extend longitudinal beams 22, which are fastened via known fastening means to corresponding supports 21. Opposite longitudinal bars 22 are each connected by a plurality of vertically arranged panels 23 to each other. The supports 21, the longitudinal bars 22 and the panels 23 form the framework of the storage system 20. On the longitudinal bars 22 are the bottom plate elements 1, which form a bottom plate system 10, on. The bottom plate elements 1 are so wide that they bridge two parallel longitudinal bars 22. The tongue and groove connection between the individual floor elements 1 runs perpendicular to the longitudinal beams 22.
    权利要求:
    Claims (12)
    [1]
    claims
    1. floor panel element (1) for a storage platform with the following features: - a chipboard (2), - a flame-retardant adhesive (3), which is applied to the underside of the chipboard (2), - a metal foil (4), preferably one Aluminum foil, which is arranged below the adhesive (3) and - a lower cover (5) made of a plastic film.
    [2]
    Second floor panel element (1) according to claim 1, characterized in that the lower cover (5) is a PET film.
    [3]
    3. floor panel element (1) according to claim 1 or 2, characterized in that on the upper side of the chipboard (2) a cover layer (9) is arranged.
    [4]
    4. floor panel element (1) according to claim 3, characterized in that the covering layer (9) is a slip-resistant layer.
    [5]
    5. floor panel element (1) according to one of the preceding claims, characterized in that the bottom plate element (1) has at least on one side a groove (11) for receiving a spring (12).
    [6]
    6. floor panel system (10) for forming a stage covering comprising at least two bottom plate elements (1, 1 ') according to the preceding claims.
    [7]
    7. floor panel system (10) according to claim 6, characterized in that the bottom plate elements (1) on the sides facing grooves (11) for receiving foreign springs (12).
    [8]
    8. floor panel system (10) according to claim 7, characterized in that the foreign spring made of metal, preferably steel.
    [9]
    A floorboard system (10) according to claim 8, wherein there is an air gap between the opposed ends of the foreign springs of adjacent ones of the floorboard elements.
    [10]
    10. Storage system (20) comprising a metal frame with supports (21) and longitudinal beams (22) and a bottom plate system (10) according to the preceding claims, wherein the bottom plate system (10) rests on the longitudinal bars (22).
    [11]
    11. Storage system (20) according to claim 10, characterized in that the Bo denplattenelemente (1, 1 ') of the floor panel system (10) have at least one width in order to bridge two parallel longitudinal bars (22) of the metal frame.
    [12]
    12. storage system (20) according to claim 10, characterized in that the Fe countries (12) have no contact with the metal frame.
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    同族专利:
    公开号 | 公开日
    DE102013213092B4|2018-04-05|
    DE102013213092A1|2015-01-08|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    DE10310146A1|2003-03-07|2004-09-16|Weiss-Ausbausysteme Gmbh|Baseplate for laminar floor, includes raw material chip plate which is joined and laminated on fire protection plate|
    DE102010060441A1|2010-11-09|2012-05-10|Arno Stainer|Fireproof planking board e.g. gypsum fiber board, has protecting layer attached to film surface of plastic film and including thickness lying in preset range, and sample- or image motive layer with layer thickness lying in preset range|
    DE8029270U1|1980-11-03|1981-02-19|G + H Montage Gmbh, 6700 Ludwigshafen|FLEXIBLE FLOORING PANEL FOR THE PRODUCTION OF DOUBLE FLOORS|
    IT1174925B|1983-09-28|1987-07-01|Hiross Int Co|MODULAR PANEL FOR RAISED FLOORS|
    DE4402688A1|1994-01-29|1995-08-03|Hoechst Ag|Aq. dispersion adhesive, e.g. for polystyrene foam wall covering|
    JP2001295454A|2000-04-07|2001-10-26|Three M Innovative Properties Co|Adhesive sheet and floor surface covering structure|
    DE102005044528B4|2005-09-16|2015-05-13|Johannes Schulte|paneling|DE102015115911A1|2015-09-21|2017-03-23|Epel S.A.R.L.|building board|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DE102013213092.9A|DE102013213092B4|2013-07-04|2013-07-04|Floor panel element as well as a floor panel system and a storage system|
    DE132130929|2013-07-04|
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