EP0849417B1 - Tragstruktur insbesondere für modulare Bodenelemente - Google Patents

Tragstruktur insbesondere für modulare Bodenelemente Download PDF

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Publication number
EP0849417B1
EP0849417B1 EP97122266A EP97122266A EP0849417B1 EP 0849417 B1 EP0849417 B1 EP 0849417B1 EP 97122266 A EP97122266 A EP 97122266A EP 97122266 A EP97122266 A EP 97122266A EP 0849417 B1 EP0849417 B1 EP 0849417B1
Authority
EP
European Patent Office
Prior art keywords
supporting structure
cross
structure according
stem
plate
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
EP97122266A
Other languages
English (en)
French (fr)
Other versions
EP0849417A3 (de
EP0849417A2 (de
Inventor
Eric Isaac
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.)
Uniflair International SA Luxembourg
Original Assignee
Uniflair International SA Luxembourg
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 Uniflair International SA Luxembourg filed Critical Uniflair International SA Luxembourg
Publication of EP0849417A2 publication Critical patent/EP0849417A2/de
Publication of EP0849417A3 publication Critical patent/EP0849417A3/de
Application granted granted Critical
Publication of EP0849417B1 publication Critical patent/EP0849417B1/de
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
    • E04F15/02447—Supporting structures
    • E04F15/02458—Framework supporting the panels
    • 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
    • E04F15/02044—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

Definitions

  • the present invention relates to a supporting structure particularly but not exclusively for modular flooring elements.
  • raised floors are available from documents DE-A-3 721 195, DE-U-85 31 810 and FR-A-2 662 728.
  • DE-A-3 721 195 discloses features comprised in the preamble of claim 1.
  • the aim of the present invention is to provide an improved supporting structure for modular flooring elements which allows quick installation and ensures high stability and reliability over time.
  • an object of the present invention is to provide a new coupling node in the supporting frame which ensures the provision of stable and safe connections among a plurality of frame elements.
  • Another object of the present invention is to provide a supporting structure which can be manufactured at a very low cost.
  • each base trunk comprises a base sleeve in which one end is rigidly coupled to a plate or pedestal for resting on the ground or on the floor and the other end is affected by a threaded nut in order to allow to adjust and set the height of the post to the chosen level.
  • a supporting structure 1 is formed by a plurality of supporting posts 2 for resting on a resting surface 3, by a plurality of stringers 4 and tubular cross-members 5 with a longitudinal slot 6 which form a supporting frame for a plurality of modular flooring elements 7.
  • Each supporting post 2 comprises a trunk 8, a stem 9 which can be telescopically coupled to the trunk or post 8, for example by screwing therein or by simple insertion with adjustment of the position by means of a nut 14, and an upper plate or head 10 with four crossing recesses 11 provided with a respective notch or slot 12.
  • the trunk 8 is formed by a sleeve the lower end whereof is fixed, for example welded, to a plate or pedestal 13 for resting on the ground or on the floor 3, while its upper end constitutes the resting and contrast element for the nut 14 that is normally screwed on the threaded stem 9.
  • the upper plate or head 10 abuts against the stem 9 and is fixed below it, for example welded (figure 8), while in an upward region it has two pairs of aligned shoulders 15 and 16 which delimit, between them, the slotted recesses 11 and form the seat for accommodating the tubular profiled elements 4 or 5.
  • the plate 10 has a substantially rectangular configuration and is meant to constitute a resting and locking element for the ends of two stringers 4 and of one or two cross-members 5.
  • a recess 11 thereof, located at a longer side of the plate 10, has an extension 17 in order to increase the resting surface for the tubular stringers 4 and cross-members 5.
  • the asymmetrical shape and support of the plate 10 against the stem 9 allows to easily form perimetric structure regions, for example at the area of contact with walls, where the system of stringers and cross-members must form a T.
  • the stringers and the cross-members can be constituted by a same C-shaped profiled element (figure 2) with a longitudinal slot 6 (figure 1) or by profiled elements having a different cross-section, for example a rectangular or square one (figure 2).
  • the means for removably mutually fixing the plate 10 and the tubular stringer or cross-member 4, 5 may be provided by using bolts 19 the head whereof abuts against the lower face of the plate 10 and the threaded stem whereof passes through a respective notch 12 to screw into a respective rhomboid nut 20 (figures 1 to 3, 12 and 13) inserted beforehand through the slot 6 into the overlying stringer or cross-member.
  • Each nut 20, during use engages against the inside walls of the respective profiled element (figure 3), so that it is possible to quickly and safely tighten the bolts 19 by acting only on the head of said bolts.
  • a structure is thus obtained which is resistant not only to vertical stresses but also to horizontal stresses, such as for example the dynamic stresses produced by moving vehicles.
  • the materials and the dimensions may be various according to requirements.

Claims (6)

  1. Tragstruktur, umfassend eine Mehrzahl von Tragstützen (2) zur Auflage auf einer Auflagefläche (3), eine Mehrzahl von röhrenförmigen Kopfträgern (4) und Querträgern (5) mit einem Längsschlitz (6), die einen Tragrahmen für eine Mehrzahl von modularen Bodenbelagelementen (7) bilden, wobei jede Stütze (2) einen Fußständer (8), einen Schaft (9), der teleskopisch mit dem Fußständer (8) verbunden werden kann, eine obere Platte (10), die vom Schaft (9) getragen wird und vier sich kreuzende, mit jeweiligen Schlitzen (12) versehene Ausnehmungen (11) aufweist, sowie Befestigungseinrichtungen (19, 20) zum Befestigen eines jeweiligen röhrenförmigen Kopfträgers (4) oder Querträgers (5) in der jeweiligen Ausnehmung (11) der Platte (10) umfasst, dadurch gekennzeichnet, dass die Platte (10) in Draufsicht eine im Wesentlichen rechteckige Ausbildung mit einem einzigen Fortsatz (17) an einer längeren Seite derselben aufweist, wobei die jeweilige Ausnehmung (11) in dem Fortsatz (17) angeordnet ist.
  2. Tragstruktur nach Anspruch 1, dadurch gekennzeichnet, dass jeder Untersatz oder jede Stütze (2) eine Fußhülse umfasst, bei der ein Ende starr mit einem auf dem Grund oder Boden aufliegenden Sockel (13) verbunden ist und das andere Ende als Träger für eine Mutter (14) ausgebildet ist, die auf dem Gewindeschaft (9) im Eingriff steht.
  3. Tragstruktur nach Anspruch 1, dadurch gekennzeichnet, dass die obere Platte (10) eine Mehrzahl von sich kreuzenden Ausnehmungen (11) aufweist, von denen jede einen jeweiligen Einschnitt oder Schlitz (12) aufweist.
  4. Tragstruktur nach Anspruch 1, dadurch gekennzeichnet, dass die obere Platte (10) am oberen Ende des Schafts (9) befestigt ist.
  5. Tragstruktur nach Anspruch 1, dadurch gekennzeichnet, dass die obere Platte (10) zwei Paare von Schultern (15, 16) umfasst, die zwischen sich mit Schlitzen versehene Ausnehmungen (11) zur Aufnahme der röhrenförmigen Kopfträger (4) und Querträger (5) begrenzen.
  6. Tragstruktur nach einem der vorangehenden Ansprüche, dadurch gekennzeichnet, dass die Befestigungseinrichtungen Schraubenbolzen (19) und rhombenförmige Muttern (20) umfassen, wobei der Kopf von jedem Schraubenbolzen (19) angepasst ist, um gegen die Unterseite der Platte (10) anzuliegen, wobei der Gewindeschaft des Schraubenbolzens (19) zum Einschrauben in eine jeweilige Mutter (20) durch einen jeweiligen Einschnitt (12) hindurchtritt, wobei die Muttern (20) angepasst sind, um sie zuvor durch den Längsschlitz (6) in den darüber liegenden Kopfträger (4) oder Querträger (5) einzuführen, so dass sie gegen Innenwände desselben in Eingriff treten.
EP97122266A 1996-12-18 1997-12-17 Tragstruktur insbesondere für modulare Bodenelemente Expired - Lifetime EP0849417B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT1996VR000056U IT241325Y1 (it) 1996-12-18 1996-12-18 Struttura di supporto particolarmente per elementi modulari dipavimentazione
ITVR960056U 1996-12-18

Publications (3)

Publication Number Publication Date
EP0849417A2 EP0849417A2 (de) 1998-06-24
EP0849417A3 EP0849417A3 (de) 1998-09-30
EP0849417B1 true EP0849417B1 (de) 2004-08-11

Family

ID=11428215

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97122266A Expired - Lifetime EP0849417B1 (de) 1996-12-18 1997-12-17 Tragstruktur insbesondere für modulare Bodenelemente

Country Status (4)

Country Link
EP (1) EP0849417B1 (de)
DE (1) DE69730191T2 (de)
ES (1) ES2227648T3 (de)
IT (1) IT241325Y1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008058325A1 (de) * 2008-11-20 2010-05-27 Markus Rensburg Einstellbauteil, ebene Fläche umfassend ein derartiges Einstellbauteil sowie Verfahren zum Aufbau einer ebenen Fläche
DE102010004466A1 (de) * 2010-01-12 2011-07-14 Fechner, Dietmar, 41470 Befestigungssystem für die Montage einer Bodenkonstruktion und Verfahren zur Montage einer Bodenkonstruktion
ES2512265B2 (es) * 2013-04-22 2015-07-14 Antonio Ángel ORTEGA JURADO Sistema de pavimento flotante

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8531810U1 (de) * 1985-11-11 1986-02-27 Kotzott, Günter, Dipl.-Ing., 4300 Essen Sonderprofil, dessen Verschraubung und Abstützung mittels höhen-verstellbarer Stütz-Füße als Rasterrahmen-Unterkonstruktion für sogenannte Doppel- (bzw. Kabel- oder Versorgungs-) Böden
DE3721195C2 (de) * 1987-06-26 1999-02-11 Rheinhold & Mahla Ag Doppelboden-Rastersystem
FR2662728B1 (fr) * 1990-05-31 1996-11-15 Michel Bouche Support de faux-planchers pour salles techniques, notamment salles d'informatique.

Also Published As

Publication number Publication date
EP0849417A3 (de) 1998-09-30
ES2227648T3 (es) 2005-04-01
EP0849417A2 (de) 1998-06-24
IT241325Y1 (it) 2001-05-03
DE69730191D1 (de) 2004-09-16
ITVR960056U1 (it) 1998-06-18
DE69730191T2 (de) 2005-08-11
ITVR960056U4 (it) 1998-06-18

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