EP0416411B1 - Trägerplatte für einen Hohlraumboden - Google Patents

Trägerplatte für einen Hohlraumboden Download PDF

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Publication number
EP0416411B1
EP0416411B1 EP90116333A EP90116333A EP0416411B1 EP 0416411 B1 EP0416411 B1 EP 0416411B1 EP 90116333 A EP90116333 A EP 90116333A EP 90116333 A EP90116333 A EP 90116333A EP 0416411 B1 EP0416411 B1 EP 0416411B1
Authority
EP
European Patent Office
Prior art keywords
hollow
foot
carrying plate
carrier plate
floor
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
EP90116333A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0416411A2 (de
EP0416411A3 (en
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.)
Knauf Gips KG
Original Assignee
Gebr Knauf Westdeutsche Gipswerke
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 Gebr Knauf Westdeutsche Gipswerke filed Critical Gebr Knauf Westdeutsche Gipswerke
Publication of EP0416411A2 publication Critical patent/EP0416411A2/de
Publication of EP0416411A3 publication Critical patent/EP0416411A3/de
Application granted granted Critical
Publication of EP0416411B1 publication Critical patent/EP0416411B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00Flooring
    • E04F15/02Flooring or floor layers composed of a number of similar elements
    • E04F15/024Sectional false floors, e.g. computer floors
    • E04F15/02405Floor panels
    • E04F15/02417Floor panels made of box-like elements
    • E04F15/02423Floor panels made of box-like elements filled with core material
    • E04F15/02429Floor panels made of box-like elements filled with core material the core material hardening after application
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00Flooring
    • E04F15/02Flooring or floor layers composed of a number of similar elements
    • E04F15/024Sectional false floors, e.g. computer floors
    • E04F15/02447Supporting structures
    • E04F15/02464Height adjustable elements for supporting the panels or a panel-supporting framework
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00Flooring
    • E04F15/02Flooring or floor layers composed of a number of similar elements
    • E04F15/024Sectional false floors, e.g. computer floors
    • E04F15/02447Supporting structures
    • E04F15/02464Height adjustable elements for supporting the panels or a panel-supporting framework
    • E04F15/02488Height adjustable elements for supporting the panels or a panel-supporting framework filled with material hardening after application

Definitions

  • the invention relates to a support plate for a cavity floor, in which a large-area building board is provided with a plurality of openings, each of which is connected to a pourable hollow foot sleeve which is open at the top and closed at the bottom and is attached to the support plate with support at the edge of the opening and the length can be changed both roughly with regard to the installation height and finely in order to compensate for unevenness in the floor, and in which each of the hollow foot sleeves has a cuff piece which is attached to the building board and is rigid in itself and a cup piece which is displaceable in the longitudinal direction of the foot and has a rigid cup piece, one of which Determination of the bowl piece against displacement in the longitudinal direction of the foot is provided.
  • Raised floors are usually made with installation heights of 40 - 80 mm, so that the feet of the carrier plates are correspondingly different in length from 40 - 80 mm. If the lengths of the feet of a carrier plate are fixed, the carrier plate will stand on an uneven sub-floor with only a few feet, whereas the other feet end up in the air and do not have a supporting function.
  • This difficulty is taken into account in DE-A-37 22 599 in that a carrier plate is replaced by a large number of smaller, small-area carrier elements, each with only three feet arranged in a triangle, since with these carrier elements all three feet always stand up on an uneven sub-floor.
  • This construction requires the covering of the joints between the plurality of support elements with a film and requires finished feet on the support elements, which can absorb the load on the finished cavity floor.
  • a fine change in length of hollow foot sleeves is provided when the installation height is ascertained. It is the hollow foot sleeves that can be pushed together like an accordion and that, after pouring with liquid screed and solidifying the liquid screed, are finished, fully resilient feet.
  • the carrier plate is initially provisionally placed on auxiliary stilts, which extend between the sub-floor and the building board and determine the installation height.
  • the hoses which are provided as hollow foot sleeves, are stretched downwards until they come into contact with the sub-floor, which compensates for uneven floors.
  • the sleeve piece and the cup piece can be fixed against one another by frictional engagement in a predetermined height setting.
  • the frictional engagement can be sufficient to allow the components to be walked on.
  • An object of the invention is therefore to provide a carrier plate of the type mentioned in the introduction, in which hollow foot sleeves can be preset to a certain installation height and which rests on preset hollow foot sleeves in the installed state, in such a way that an adaptation to uneven floors by fine adjustment of the length given by hollow foot sleeves is.
  • the carrier plate according to the invention is solving this problem, characterized in that a radially interlocking locking device is provided for fixing the cup piece on the cuff piece and that in the set-up state of the carrier plate some of the hollow base sleeves are interlocked with respect to the rough installation height, while the other hollow base sleeves have one fine change in length of the locking device is feasible.
  • both the installation with a predetermined installation height and the fine adjustment to uneven floors are carried out by means of the hollow foot sleeves. Provisional auxiliary stilts are no longer necessary, since the hollow foot sleeves that support the erected state can absorb the loads that occur when the cavity floor is finished. Both the rough and the fine length adjustment are carried out using the same device.
  • the hollow foot sleeves are in two parts to achieve or carry out the adjustment of the installation height and the adjustment of the unevenness of the floor at the construction site.
  • the erected support plate is initially firmly supported by a few hollow foot sleeves for walking on and the other hollow foot sleeves are finely changed when the support plate is erected in order to compensate for uneven floors. All hollow foot sleeves are worn on the finished hollow floor.
  • the cup piece is screwed with an external thread into an internal thread of the sleeve piece and has a device for attaching a screwing tool on the inside.
  • All hollow foot sleeves are adjusted to the desired installation height by screws.
  • the support plate is set up, the bowl pieces which still end freely due to unevenness in the floor, brought into contact with the sub-floor by screws, so that all hollow foot sleeves can have a rigid supporting function.
  • the hollow foot sleeves are poured with screed and the building board is covered with a screed layer.
  • the sleeve piece and the cup piece are provided with rows of holes running alongside one another in the longitudinal direction of the foot, a plug-in pin is inserted through two holes of both rows located next to one another, and the dimensions of the holes in the longitudinal direction of the foot compared to the corresponding dimensions of the plug pin the fine length changeability is greater.
  • All hollow foot sleeves are set to the desired installation height by plugging them in. When the support plate is set up, the support plate is supported by the hollow foot sleeves, which are located in higher underbody areas, the plug pin resting on the lower edge area of the bowl piece and on the upper hole edge area of the sleeve piece.
  • the bowl piece has slid into contact with deeper underbody areas, the plug pin being at a distance from the lower hole edge area of the bowl piece and from the upper hole edge area of the sleeve piece. Then the hollow foot sleeves are poured with screed and the building board is covered with a screed layer. Only when the screed has hardened do the hollow foot sleeves located in the lower sub-floor areas have a rigid supporting function as finished feet.
  • the carrier plate according to Fig. 1 has a rectangular building board 1 which e.g. is a plasterboard, a gypsum fibreboard, a particle board or a cement fibreboard.
  • the building board 1 is stiff and so thick that it can be walked on.
  • the building board 1 is equipped with three spaced rows of hollow foot sleeves 2, which are spaced about 20-30 cm apart in the row and in openings 3 of e.g. Insert 60 mm diameter.
  • the carrier plate has only a small percentage of the final load-bearing capacity of the finished cavity floor, e.g. a load capacity of 1kN / m2.
  • the hollow foot sleeves 2 are infinitely adjustable at installation heights of 40 - 80 mm. It is optionally also possible to design the hollow base sleeves 2 so that they are suitable for installation heights of 70-110 mm.
  • the carrier plate according to FIG. 1 is processed by placing a large number of such carrier plates on an underbody.
  • the hollow foot sleeves are adjusted for uneven floors so that they all lie against the sub-floor.
  • the butt joints of the carrier boards placed next to each other are taped over with strips.
  • Pourable aqueous screed is poured on and distributed so that the hollow foot sleeves are filled with aqueous screed.
  • self-leveling liquid screed is poured on.
  • the cavity floor is at least finished in its raw state and then has a final load-bearing capacity of, for example, 30 kN / m2.
  • the hollow base sleeves 2 are each in two parts, i.e. composed of a sleeve piece 4 and an inserted bowl piece 5.
  • the hollow foot sleeves 2 are round in cross section and pressed or screwed into the round opening 3 with the sleeve piece 4.
  • the sleeve piece 4 is essentially a piece of pipe which has a laterally projecting support 6 which bears against the underside of the building board 1.
  • the support 6 is e.g. a series of nose-like protrusions. According to the drawing, the support 6 is an all-round ledge which tapers radially outward in cross section.
  • the support 6 is provided in the upper half of the sleeve piece 4.
  • the bowl 5 has a bottom at the bottom, which forms a flat surface 7 towards the bottom.
  • the hollow foot sleeve 2 or the sleeve piece 4 and the cup piece 5 are usually made of a plastic, but can also consist of a metal.
  • the load capacity of the hollow base sleeve 2 is relatively low. When the hollow foot sleeve is filled with hardened screed, the foot is fully loadable.
  • the cup piece 5 is provided on the outside along its length with a thread which engages in a thread 8 on the inside of the sleeve piece 4.
  • the two threads form a radially interlocking and finely changeable locking device.
  • a device 9 is provided for attaching a screwing tool, which is designed as an upwardly projecting web.
  • the cuff piece 4 and the cup piece 5 have two opposite one another Pages each have a vertical row of holes 10 and a plug pin 11 is inserted horizontally through two pairs of holes 10 assigned to each other.
  • Each hole 10 has a dimension 12 in the longitudinal direction of the foot, which is considerably larger than the corresponding dimension, ie the diameter of the plug pin 11.
  • the enlarged holes and the plug pin form a radially interlocking and finely variable locking device.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Floor Finish (AREA)
  • Bathtub Accessories (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Types And Forms Of Lifts (AREA)
  • Stringed Musical Instruments (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
  • Building Environments (AREA)
EP90116333A 1989-09-07 1990-08-27 Trägerplatte für einen Hohlraumboden Expired - Lifetime EP0416411B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3929676 1989-09-07
DE3929676A DE3929676A1 (de) 1989-09-07 1989-09-07 Traegerplatte fuer einen hohlraumboden

Publications (3)

Publication Number Publication Date
EP0416411A2 EP0416411A2 (de) 1991-03-13
EP0416411A3 EP0416411A3 (en) 1991-10-30
EP0416411B1 true EP0416411B1 (de) 1994-06-29

Family

ID=6388786

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90116333A Expired - Lifetime EP0416411B1 (de) 1989-09-07 1990-08-27 Trägerplatte für einen Hohlraumboden

Country Status (5)

Country Link
EP (1) EP0416411B1 (enrdf_load_stackoverflow)
AT (1) ATE107993T1 (enrdf_load_stackoverflow)
DE (2) DE3929676A1 (enrdf_load_stackoverflow)
DK (1) DK0416411T3 (enrdf_load_stackoverflow)
ES (1) ES2056323T3 (enrdf_load_stackoverflow)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9103515U1 (de) 1991-03-22 1991-05-29 Weißenberger, Peter, 7895 Klettgau Schalungselement für Hohlbodenkonstruktionen
DE4330308C2 (de) * 1993-09-07 1999-03-25 Rauscher Helmuth Verfahren zum Herstellen eines Hohlraumbodens und Schalungselement zu seiner Durchführung
DE4332155A1 (de) * 1993-09-22 1995-03-23 Mahle Gmbh Rohrförmige an Ausnehmungen von Schalungsplatten von Hohlraumböden angebrachte längsveränderbare Stützen
DE4404368C2 (de) * 1994-02-11 1996-12-19 Mero Werke Kg Verfahren zur Herstellung eines Hohlraumbodens
DE19541694C2 (de) * 1995-11-09 1999-08-05 Schlueter Systems Gmbh Vorrichtung zum Erstellen von Stelzen für stelzenverlegte Plattenbeläge auf Böden
RU2157877C1 (ru) * 2000-04-18 2000-10-20 Кардашев Сергей Николаевич Пол, комплект элементов для выравнивания и/или установки на заданном уровне настила пола относительно его основания и крепежно-опорный элемент
DE10115519A1 (de) * 2001-03-28 2002-10-24 Ertl Gmbh Hohlraum bildende Bodenkonstruktion
RU2369702C2 (ru) * 2007-07-18 2009-10-10 Сергей Николаевич Кардашев Регулируемый пол, комплект элементов и опорная стойка для регулируемого пола
DE102011004893A1 (de) 2011-03-01 2012-09-06 Hans Meyer Verbundplatte, Verbindungsstück und Verlegesystem sowie Verfahren zur Herstellung einer Verbundplatte
AU2014321861A1 (en) 2013-09-18 2016-05-12 Atlas Sp. Z O. O. Self-adjusting regulated stabiliser and method of affixing the self-adjusting regulated stabiliser to surfaces

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3434872C1 (de) * 1984-09-22 1986-03-20 Bauer, Eugen, 4600 Dortmund Bauelement für die Herstellung von Hohlböden

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3540175A (en) * 1968-09-09 1970-11-17 Ralph A Hawn Deck for mobile homes
DE2164897A1 (de) * 1971-12-28 1973-07-05 Hoellfritsch Erich Dipl Volksw Verfahren und einrichtungen zur herstellung eines traggeruests fuer einen doppelboden
DE2325202A1 (de) * 1973-05-18 1974-12-05 Hans Ott Bausatz fuer einen laufboden fuer campingzelte
DE2811136C2 (de) * 1978-03-15 1983-08-04 Erich Dipl.-Volksw. 8501 Behringersdorf Höllfritsch Verfahren zur Herstellung eines Doppelbodens
DE3113633A1 (de) * 1981-04-04 1982-11-04 Erich Dipl.-Volksw. 8501 Behringersdorf Höllfritsch Verfahren zum verlegen von bodenplatten und platte hierfuer
DE3722599A1 (de) * 1987-07-08 1989-01-19 Gruenzweig & Hartmann Montage Schalungselement fuer die verlegung von hohlboeden
CH675003A5 (en) * 1988-02-19 1990-08-15 Guenter Feurstein Support for panels of hollow floor - has means to adjust height of panels above underfloor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3434872C1 (de) * 1984-09-22 1986-03-20 Bauer, Eugen, 4600 Dortmund Bauelement für die Herstellung von Hohlböden

Also Published As

Publication number Publication date
EP0416411A2 (de) 1991-03-13
ES2056323T3 (es) 1994-10-01
DE3929676A1 (de) 1991-03-28
ATE107993T1 (de) 1994-07-15
DE3929676C2 (enrdf_load_stackoverflow) 1993-05-27
DK0416411T3 (da) 1994-07-25
DE59006296D1 (de) 1994-08-04
EP0416411A3 (en) 1991-10-30

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