EP0416411A2 - Plaque porteuse pour un faux plancher sur-élevé - Google Patents

Plaque porteuse pour un faux plancher sur-élevé Download PDF

Info

Publication number
EP0416411A2
EP0416411A2 EP90116333A EP90116333A EP0416411A2 EP 0416411 A2 EP0416411 A2 EP 0416411A2 EP 90116333 A EP90116333 A EP 90116333A EP 90116333 A EP90116333 A EP 90116333A EP 0416411 A2 EP0416411 A2 EP 0416411A2
Authority
EP
European Patent Office
Prior art keywords
piece
hollow
foot
carrying plate
cup
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
Application number
EP90116333A
Other languages
German (de)
English (en)
Other versions
EP0416411B1 (fr
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/fr
Publication of EP0416411A3 publication Critical patent/EP0416411A3/de
Application granted granted Critical
Publication of EP0416411B1 publication Critical patent/EP0416411B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • E04F15/02417—Floor panels made of box-like elements
    • E04F15/02423—Floor panels made of box-like elements filled with core material
    • E04F15/02429—Floor panels made of box-like elements filled with core material the core material hardening after application
    • 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
    • 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

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 which 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 which is rigid in itself and a cup piece which is displaceable in the longitudinal direction of the foot and which is stiff in itself, 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 only stand up 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-OS 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 design requires the separation 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 in the installed state 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 solidification of 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 at the outset, in which hollow foot sleeves can be preset to a certain installation height and which in the set-up state rests on preset hollow foot sleeves, in such a way that an adaptation to uneven floors by fine adjustment of the length of hollow foot sleeves give 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, which are in 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 on 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 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 means of 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 cup piece and on the upper hole edge area of the sleeve piece.
  • the bowl piece has slipped 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 base 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 building board 1 has a rectangular building board 1, which e.g. a plasterboard, a gypsum fiber board, a particle board or a cement fiber board.
  • the building board 1 is stiff and so thick that it can be walked on.
  • the building board 1 is equipped with three rows of hollow foot sleeves 2 arranged at a distance from one another, which are in the row at a distance of approximately 20-30 cm from one another 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 finished at least in its raw state and then has a final load-bearing capacity of, for example, 30 kN / m2.
  • the hollow foot 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 cuff 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 foot 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 variable 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 face each other at two the sides 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)
  • Building Environments (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
  • Types And Forms Of Lifts (AREA)
  • Stringed Musical Instruments (AREA)
EP90116333A 1989-09-07 1990-08-27 Plaque porteuse pour un faux plancher sur-élevé Expired - Lifetime EP0416411B1 (fr)

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 true EP0416411A2 (fr) 1991-03-13
EP0416411A3 EP0416411A3 (en) 1991-10-30
EP0416411B1 EP0416411B1 (fr) 1994-06-29

Family

ID=6388786

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90116333A Expired - Lifetime EP0416411B1 (fr) 1989-09-07 1990-08-27 Plaque porteuse pour un faux plancher sur-élevé

Country Status (5)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992016705A1 (fr) * 1991-03-22 1992-10-01 Peter Weissenberger Element de coffrage pour structures de plancher creux
DE4330308A1 (de) * 1993-09-07 1995-03-09 Rauscher Helmuth Verfahren zum Herstellen eines Hohlraumbodens und Schalungselement zu seiner Durchführung
WO2015041553A2 (fr) 2013-09-18 2015-03-26 Atlas Sp. Z O. O. Stabilisateur régulé à réglage automatique et procédés de fixation du stabilisateur régulé à réglage automatique sur des surfaces

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE10115519A1 (de) * 2001-03-28 2002-10-24 Ertl Gmbh Hohlraum bildende Bodenkonstruktion
DE102011004893A1 (de) 2011-03-01 2012-09-06 Hans Meyer Verbundplatte, Verbindungsstück und Verlegesystem sowie Verfahren zur Herstellung einer Verbundplatte

Citations (6)

* 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
DE2811136A1 (de) * 1978-03-15 1979-09-20 Hoellfritsch Erich Dipl Volksw Verfahren zur herstellung eines doppelbodens
DE3434872C1 (de) * 1984-09-22 1986-03-20 Bauer, Eugen, 4600 Dortmund Bauelement für die Herstellung von Hohlböden
DE8806975U1 (de) * 1988-02-19 1988-10-06 Feurstein, Günter Fußbodenplattenvorrichtung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Patent Citations (6)

* 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
DE2811136A1 (de) * 1978-03-15 1979-09-20 Hoellfritsch Erich Dipl Volksw Verfahren zur herstellung eines doppelbodens
DE3434872C1 (de) * 1984-09-22 1986-03-20 Bauer, Eugen, 4600 Dortmund Bauelement für die Herstellung von Hohlböden
DE8806975U1 (de) * 1988-02-19 1988-10-06 Feurstein, Günter Fußbodenplattenvorrichtung

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992016705A1 (fr) * 1991-03-22 1992-10-01 Peter Weissenberger Element de coffrage pour structures de plancher creux
EP0679780A2 (fr) 1991-03-22 1995-11-02 Peter Weissenberger Elément de coffrage pour structures de plancher creux
EP0679780A3 (fr) * 1991-03-22 1995-11-15 Peter Weissenberger Elément de coffrage pour structures de plancher creux
DE4330308A1 (de) * 1993-09-07 1995-03-09 Rauscher Helmuth Verfahren zum Herstellen eines Hohlraumbodens und Schalungselement zu seiner Durchführung
DE4330308C2 (de) * 1993-09-07 1999-03-25 Rauscher Helmuth Verfahren zum Herstellen eines Hohlraumbodens und Schalungselement zu seiner Durchführung
WO2015041553A2 (fr) 2013-09-18 2015-03-26 Atlas Sp. Z O. O. Stabilisateur régulé à réglage automatique et procédés de fixation du stabilisateur régulé à réglage automatique sur des surfaces

Also Published As

Publication number Publication date
ATE107993T1 (de) 1994-07-15
DE3929676C2 (fr) 1993-05-27
DK0416411T3 (da) 1994-07-25
DE59006296D1 (de) 1994-08-04
ES2056323T3 (es) 1994-10-01
EP0416411B1 (fr) 1994-06-29
DE3929676A1 (de) 1991-03-28
EP0416411A3 (en) 1991-10-30

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