EP2314794B1 - Ausgleichselement - Google Patents

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Publication number
EP2314794B1
EP2314794B1 EP10187193.7A EP10187193A EP2314794B1 EP 2314794 B1 EP2314794 B1 EP 2314794B1 EP 10187193 A EP10187193 A EP 10187193A EP 2314794 B1 EP2314794 B1 EP 2314794B1
Authority
EP
European Patent Office
Prior art keywords
agent
main body
compensation element
hardened
attachment
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.)
Active
Application number
EP10187193.7A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2314794A1 (de
Inventor
Armin Pfeil
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.)
Hilti AG
Original Assignee
Hilti AG
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 Hilti AG filed Critical Hilti AG
Priority to PL10187193T priority Critical patent/PL2314794T3/pl
Publication of EP2314794A1 publication Critical patent/EP2314794A1/de
Application granted granted Critical
Publication of EP2314794B1 publication Critical patent/EP2314794B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • E04F13/0801—Separate fastening 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
    • E04F15/02044—Separate elements for fastening to an underlayer
    • 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
    • E04F15/02488—Height adjustable elements for supporting the panels or a panel-supporting framework filled with material hardening after application
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B1/00—Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings
    • E06B1/56—Fastening frames to the border of openings or to similar contiguous frames
    • E06B1/60—Fastening frames to the border of openings or to similar contiguous frames by mechanical means, e.g. anchoring means
    • E06B1/6069—Separate spacer means acting exclusively in the plane of the opening; Shims; Wedges; Tightening of a complete frame inside a wall opening
    • 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
    • E04F15/02044—Separate elements for fastening to an underlayer
    • E04F2015/0205—Separate elements for fastening to an underlayer with load-supporting elongated furring elements between the flooring elements and the underlayer
    • E04F2015/02055—Separate elements for fastening to an underlayer with load-supporting elongated furring elements between the flooring elements and the underlayer with additional supporting elements between furring elements and underlayer
    • E04F2015/02061—Separate elements for fastening to an underlayer with load-supporting elongated furring elements between the flooring elements and the underlayer with additional supporting elements between furring elements and underlayer adjustable perpendicular to the underlayer
    • 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
    • E04F15/02044—Separate elements for fastening to an underlayer
    • E04F2015/02105—Separate elements for fastening to an underlayer without load-supporting elongated furring elements between the flooring elements and the underlayer
    • E04F2015/02127—Separate elements for fastening to an underlayer without load-supporting elongated furring elements between the flooring elements and the underlayer adjustable perpendicular to the underlayer
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B1/00—Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings
    • E06B1/62—Tightening or covering joints between the border of openings and the frame or between contiguous frames
    • E06B2001/626—Tightening or covering joints between the border of openings and the frame or between contiguous frames comprising expanding foam strips
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
    • Y10T428/24322—Composite web or sheet
    • Y10T428/24331—Composite web or sheet including nonapertured component

Definitions

  • the invention relates to a compensating element for leveling an attachment relative to a substrate, referred to in the preamble of claim 1. Art.
  • Attachments such as frames, handrails or facade elements, have over the structural substrates, such as a floor, a wall or a ceiling, the z. B. made of materials such as concrete or masonry, different requirements in terms of their accuracy in the execution on.
  • the attachments are attached to the ground with fasteners comprising fasteners.
  • a device which has a band-shaped part which is directly or indirectly fastened on the one hand to the frame of a component and on the other hand is able to support at least one connecting piece which can be fixed to the wall surrounding the wall opening, for secure positioning and / or fixing of components in a wall opening during assembly.
  • a mechanical adjusting device is known as a compensating element, which comprises a threaded bolt which engages in a thread on a support element and is relatively axially displaceable for leveling the support element to this.
  • the carrier members are deformable containers with a filling of a hardening material.
  • a height adjustment of these containers with their corner and / or edge areas placed plates can be made by compression deformation of the individual containers.
  • a disadvantage of this known solution is that for leveling the attachment a variety of steps is required and therefore the mounting of the attachments is very time consuming and costly.
  • a compensation element for leveling an attachment relative to the ground which has an elastic base body and a curable agent which is provided in individual chambers in the base body.
  • a disadvantage of this known solution is that the body must be provided with individual chambers for receiving the curable agent and thus the body has an inhomogeneous compressibility, which is an obstacle to an exact alignment of the attachment. Furthermore, this compensating element has a low crosslinking density, with which this has only a low mechanical strength or compressive strength in the cured state and optionally also a certain elasticity, which is undesirable in the operating state of the attachment.
  • the compensating element comprises a curable leveling compound, such as a synthetic resin or a resin-bonded mass, and a destructible container containing a curing agent for curing the leveling compound in a deformable wall.
  • the object of the invention is to provide a compensating element for leveling an attachment relative to a substrate, which is easy to use and thereby allows exact alignment of the attachment.
  • the curable agent is embedded in the material of the base body and can be activated to transfer the base body from a deformable state into a rigid state upon compression of the base body.
  • This basic body adapts advantageously to the structure of the corresponding surface of the substrate as well as to the structure of the corresponding surface of the attachment and has a uniform compressibility substantially over its entire volume. Since the curable agent is advantageously distributed over the entire volume of the body and finely in this, a complete curing of the body, after the activation of the curable agent is ensured. In the arrangement of the attachment of the main body of the compensation element is a compressed to some degree, wherein the curing process of the curable agent is started.
  • the curable compensation element has a rubber-like, resilient material behavior before curing, so that it is compressible and thus the position of the attachment easily adjustable.
  • the material behavior of the compensation element is controlled in a rigid rigid body behavior transferred so that it can absorb the loads incurred during operation completely.
  • the curing of the compensation element is advantageously set such that after initialization by pressure on the compensation element sufficient time for aligning the attachment is available and at the same time the curing process is sufficiently advanced when the leveling process is completed.
  • the curing time of the curable agent should be in the range of about five to seven hours.
  • the hardening time of the hardenable agent may be adjusted from a few minutes to a few hours. The simpler the leveling of the attachment, the shorter the curing time of the hardenable agent can be adjusted.
  • the base body is cuboidal or disc-shaped, so that a sufficiently large contact surface for installation on the ground or for the attachment is available.
  • the base body has a constant spring rate up to 80% compression, thus ensuring expansion of the compensation element when releasing a tensioned fastening element for leveling the attachment part.
  • the base body has a porous, particularly advantageously a microporous structure, so that the curable agent released under compression can easily diffuse into the matrix of the main body and react. This ensures a homogeneous stabilization of the body in the cured state of the compensating element.
  • the main body has a sponge-like structure.
  • the curable agent is provided in compression-destructible microelements which readily rupture and release the curable agent so as to initiate the hardening process of the curable composition.
  • the curable agent is advantageously provided in microcapsules and / or hollow microfibers, which are particularly suitable for this use.
  • the microelements which can be destroyed under compression are designed to be brittle with respect to the mechanical properties of their walls, so that they adhere well to the material of the base body and break easily and quickly during the deformation of the base body.
  • the curable agent comprises a plurality of components which are embedded separately in the material of the base body.
  • the components comprise a resin and a hardener, which react with each other in contact and advantageously cure the entire body.
  • the resin includes, for example, epoxy resin, dicyclopentadiene, pre-accelerated free-radically curable resin such.
  • unsaturated polyester vinyl ester, Vinylesterurethan, advantageously each diluted with styrene and / or methacrylates and the like, and isocyanate.
  • the hardener includes, for example, amine hardener, benzoyl peroxide or other suitable peroxide initiators, polyol or polyamine.
  • the base body has a porous or microporous structure
  • at least one of the components of the curable agent can be provided in the pores of the base body.
  • a porous body after injection of the curing process ensures rapid contact between the components of the curable composition and thus an immediate reaction of the same with each other.
  • the curable agent comprises a catalyst which controls the curing time and thus the time available for aligning the attachment accordingly.
  • Suitable catalysts for this purpose are, for example, for the epoxy resin tertiary amines, phenols, mercaptans, boron trifluoride complexes, Mannich bases; Grubbs catalysts (ruthenium-carbene complexes of the first or second generation) or Hoveyda catalysts; for radically curable resin amine accelerator; for polyurethanes based on amines (and their derivatives) and tin-organic compounds bismuth octoate and the like.
  • the catalysts are provided either in the resin or in the hardener.
  • the catalyst may also be present as a separate component of the curable composition.
  • the catalysts, z. B. in addition to the resin and the hardener, another component of the curable composition.
  • the material of the body is a polymer which has advantageous elastic properties and can react with a variety of curable agents, so that after activation of the curable agent advantageously the entire base body hardens.
  • the material of the base body is an elastomer, which has particularly advantageous elastic properties.
  • suitable elastomers are, for example, normal elastomers, such. Acrylate rubber, ethylene-acrylate rubber, polyurethane rubber, bromobutyl rubber, chlorobutyl rubber, epichlorohydrin polymer, chlorobutadiene rubber, chlorosulfonated polyethylene, ethylene oxide-epichlorohydrin rubber, ethylene-propylene-diene rubber , Perfluoro rubber, fluoro rubber, fluoromethyl polysiloxane, butyl rubber, acrylonitrile-butadiene rubber, natural rubber or styrene-butadiene rubber.
  • thermoplastic elastomers are suitable, such as. TPE-O or TPO (olefin-based thermoplastic elastomers, predominantly PP / EPDM, eg Santoprene (AES / Monsanto)), TPE-V or TPV (olefin-based crosslinked thermoplastic elastomers, predominantly PP / EPDM, e.g. B.
  • TPE-O or TPO olefin-based thermoplastic elastomers, predominantly PP / EPDM, eg Santoprene (AES / Monsanto)
  • TPE-V or TPV olefin-based crosslinked thermoplastic elastomers, predominantly PP / EPDM, e.g. B.
  • the elastomer containing co-curable crosslinkable groups with the curable composition provides substantially complete cure of the body after activation of the curable composition.
  • Suitable groups for this purpose are e.g. B. in the case of epoxy resins epoxy or primary / secondary amino groups; in the case of the Grubbs catalyst, norbonyl groups; in the case of peroxidic crosslinking unsaturated groups (double bonds) or easily abstractable hydrogen atoms; in the case of isocyanates, hydroxyl and / or amino groups.
  • At least one passage opening for a fastening element is provided in the base body, so that in the assembled state, the compensation element is surrounded by the guided through this fastening element of this.
  • compensation element 21 for leveling an attachment 12 relative to a substrate 13 has an elastic body 22 and provided in the base body 22 curable agent. In the main body 22, two through openings 23 are provided for fastening elements 14.
  • the material of the body 22 is a polymer, and more preferably an elastomer, containing co-curable crosslinkable groups with the curable agent.
  • the material of the base body 22 has a microporous structure. Suitable materials are in particular normal elastomers and thermoplastic elastomers.
  • the base body 22 and thus the compensation element 21 has a height H in the unassembled state.
  • the base body 22 advantageously has a constant spring rate when compressed to a certain extent.
  • the multi-component curable agent comprises a resin 24 and a hardener 25, which are embedded separately in the material of the base body 22.
  • the resin 24 and the hardener 25 are provided in microspheres as compression-destructible microelements.
  • the curable agent further comprises a catalyst.
  • the curable agent is for transferring the body 22 from a deformable state to a rigid state upon compression of the body 22 z. B. on the reduced height A activated.
  • Example 3 Pre-accelerated free-radically curable resin (eg, unsaturated polyester, vinyl ester, vinyl ester urethane, etc., diluted with styrene and / or methacrylates, and the like.) Benzoyl peroxide or other suitable peroxide initiators Amine accelerator (dissolved in resin)
  • Example 4 isocyanate Polyol or polyamine Catalysts based on amines (and their derivatives) and tin-organic compounds, bismuth octoate, etc. (dissolved in polyol)
  • the compensation elements 21 For leveling the attachment 12 relative to the substrate 13 (see arrangement 11 according to FIG. 1 ) are first provided according to the number of fasteners 14 a plurality of compensation elements 21 on the ground and then the attachment 12 placed on this.
  • the compensation elements 21 have an inherent rigidity in the uncured state, which is sufficient for receiving the own weight of the attachment 12.
  • the compensation elements 21 are reduced in their height H to the required reduced height A1 and A2, to level out the attachment 12.
  • the microelements are destroyed and the resin 24 and the hardener 25 are released in the material of the base body 22, which then begin to react with each other.
  • the compensation elements 21 in the mounted state different compression guard and thus different reduced heights A1 and A2, respectively.
  • the compensation element 21 is still compressible and flexible for a predetermined period of time. After hardening of the hardenable agent, the compensation element 21 has a high rigidity and can be loaded with the entire load.
  • Balancing member 31 shown also has an elastic body 32 and differs only from the balancing member 21 in that components 34 and 35 of the compression-activatable curable agent are provided in hollow microfibers as compression-rupturable microelements.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Steps, Ramps, And Handrails (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Finishing Walls (AREA)
EP10187193.7A 2009-10-22 2010-10-12 Ausgleichselement Active EP2314794B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL10187193T PL2314794T3 (pl) 2009-10-22 2010-10-12 Element wyrównawczy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102009045910A DE102009045910A1 (de) 2009-10-22 2009-10-22 Ausgleichselement

Publications (2)

Publication Number Publication Date
EP2314794A1 EP2314794A1 (de) 2011-04-27
EP2314794B1 true EP2314794B1 (de) 2014-12-24

Family

ID=43466512

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10187193.7A Active EP2314794B1 (de) 2009-10-22 2010-10-12 Ausgleichselement

Country Status (8)

Country Link
US (1) US20110097542A1 (ja)
EP (1) EP2314794B1 (ja)
JP (1) JP5622521B2 (ja)
CN (1) CN102041852B (ja)
CA (1) CA2718313A1 (ja)
DE (1) DE102009045910A1 (ja)
ES (1) ES2532143T3 (ja)
PL (1) PL2314794T3 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7679342B2 (en) * 2008-04-16 2010-03-16 Enpirion, Inc. Power converter with power switch operable in controlled current mode

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2252255A1 (de) * 1972-10-25 1974-05-09 Kurt Karl Plattenlager zum verlegen von steinplatten
DE2252558A1 (de) * 1972-10-26 1974-05-02 Walter Zuleeg Verfahren und vorrichtung zum verlegen von aus einzelplatten bestehenden bodenbelaegen, insbesondere terassenbelaegen
DE3132201A1 (de) * 1981-08-14 1983-03-03 Hansdieter 6141 Einhausen Eberle Verfahren und vorrichtung zur anbringung von eine vorsatzschalung bildenden platten an waenden
AT374546B (de) * 1981-12-14 1984-05-10 Fuchs Peter Lager zur auflagerung eines tragwerkes sowie verfahren zu dessen einbau
US4437784A (en) * 1982-01-28 1984-03-20 Illinois Tool Works Inc. Adjustable shim system
DE4443907C3 (de) * 1994-12-09 2002-01-10 Bayosan Wachter Gmbh & Co Kg Verfahren zur Erstellung eines Mauerwerks aus Planziegel und Zusammensetzung eines Mörtels
JP2910598B2 (ja) * 1994-12-24 1999-06-23 ニチハ株式会社 ドア枠の固定方法及び固定構造
JPH08199762A (ja) * 1995-01-24 1996-08-06 Kowa Kenshiyou Kk 部材の接着固定方法および接着固定構造
JPH10245962A (ja) * 1997-03-07 1998-09-14 Kowa Kenshiyou Kk 内装板の取付け構造および取付け方法
JP2002303032A (ja) * 2001-04-06 2002-10-18 Nippon Jutaku Panel Kogyo Kyodo Kumiai 建築部材取付面への建築部材の取付方法及び取付構造
WO2002090702A1 (en) * 2001-05-04 2002-11-14 Andersen Corporation Enveloped foam shim, fenestration installation kit and method for installing a fenestration
DE10208362B4 (de) 2002-02-27 2004-06-03 Waldemar Knelsen Vorrichtung zum Justieren eines Baukörpers und ein Justierverfahren
JP4041340B2 (ja) * 2002-04-26 2008-01-30 三洋工業株式会社 内装材の取付構造
JP4053902B2 (ja) * 2003-02-28 2008-02-27 三洋工業株式会社 内装材の取付工法及び取付構造
US7678847B2 (en) * 2005-07-22 2010-03-16 Appleton Papers Inc. Encapsulated structural adhesive
DE202005013975U1 (de) * 2005-09-04 2005-11-03 Einsle, Klaus Einrichtung zum Fixieren von Bauteilen
US7569625B2 (en) * 2006-06-02 2009-08-04 The Board Of Trustees Of The University Of Illinois Self-healing elastomer system
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DE102007058861A1 (de) 2007-12-06 2009-06-18 Richard Brink Gmbh & Co. Kg Ausgleichselement
CN101440664A (zh) * 2008-11-19 2009-05-27 江苏江都建设工程有限公司 一种大面积的耐磨地坪平整度及标高控制方法

Also Published As

Publication number Publication date
JP5622521B2 (ja) 2014-11-12
JP2011089388A (ja) 2011-05-06
CA2718313A1 (en) 2011-04-22
CN102041852A (zh) 2011-05-04
PL2314794T3 (pl) 2015-05-29
CN102041852B (zh) 2015-06-24
EP2314794A1 (de) 2011-04-27
ES2532143T3 (es) 2015-03-24
DE102009045910A1 (de) 2011-04-28
US20110097542A1 (en) 2011-04-28

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