EP1174566A1 - Support réglable en hauteur pour faux planchers surélevés - Google Patents

Support réglable en hauteur pour faux planchers surélevés Download PDF

Info

Publication number
EP1174566A1
EP1174566A1 EP01115352A EP01115352A EP1174566A1 EP 1174566 A1 EP1174566 A1 EP 1174566A1 EP 01115352 A EP01115352 A EP 01115352A EP 01115352 A EP01115352 A EP 01115352A EP 1174566 A1 EP1174566 A1 EP 1174566A1
Authority
EP
European Patent Office
Prior art keywords
height
core
plate
adjustable
thread
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
EP01115352A
Other languages
German (de)
English (en)
Other versions
EP1174566B1 (fr
Inventor
Hans-Heinz Birkmüller
Manfred Kaiser
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 Integral KG
Original Assignee
Knauf Gips KG
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 Knauf Gips KG filed Critical Knauf Gips KG
Publication of EP1174566A1 publication Critical patent/EP1174566A1/fr
Application granted granted Critical
Publication of EP1174566B1 publication Critical patent/EP1174566B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • E04F15/02464—Height adjustable elements for supporting the panels or a panel-supporting framework
    • E04F15/0247—Screw jacks
    • 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

Definitions

  • the present invention relates to a height-adjustable carrier for Raised floors consisting of a core with an external thread and at least one Plate with matching internal thread.
  • Height-adjustable supports for hollow floors have so far been made of metal and usually have a plate firmly attached to the central core and one second internally threaded plate so that it is height adjustable are.
  • These height-adjustable carriers have the disadvantage that they are in the Fire quickly lose their stability and thus the support function for the placed slabs of the hollow floor.
  • these supports are made of metal able to transmit sound, in particular impact sound, to the lower floor.
  • the previously known supports must be protected against corrosion become.
  • the invention has set itself the task of adjustable carriers for To provide hollow floors, which also consist of a core External thread and at least one plate with matching internal thread which maintain their stability even in the event of a fire, a better one Ensure sound insulation and are not protected against corrosion have to.
  • the core and the Board made of fiber-reinforced, set gypsum with the core a diameter of 70 to 120 mm and the plate a height of 25 to 50 mm and has an edge length of 110 to 220 mm.
  • the diameter of the core is 80 to 100 mm and the plate has one Height of 30 to 45 mm and an edge length of 130 to 180 mm.
  • the plate is preferably square, but it can easily also be rectangular, polygonal or round.
  • the thread can be a trapezoidal thread, but preferably a saw thread, since the latter enables a better distribution of the load on the hollow floor to the carrier.
  • the core of fiber-reinforced, set gypsum is preferably produced in such a way that a correspondingly thick pressed plate is cut into longer blocks, which are then turned into columns, into which an external thread matching the plate is then cut. In principle, however, it is also possible to manufacture the columns and the plates by pouring fibrous, settable masses of ⁇ - and / or ⁇ -hemihydrate and anhydrite.
  • the aqueous binder component is poured into a suitable matrix and after hardening the matrix is removed, e.g. B. by opening. The core can then be removed.
  • the plate at the lower end of the Attach core and cutouts at the top of the core in which matching rods made of fiber-reinforced, set gypsum.
  • these rods are designed to be removable, it is also possible at any time after removing the cover plates in the cavity underneath to be able to work and lay or change cables.
  • the distances the height-adjustable carrier according to the invention corresponds to one another preferably the dimensions of the cover plates. In the event that the Hollow floor should be particularly heavily loaded or the dimensions of the Cover plates are particularly large, can of course also smaller Distances between the beams are used.
  • the height adjustable straps according to the invention are therefore very versatile and can be used flexibly and among other things wherever the Hollow floors are to be exposed to particularly high loads, for example by forklifts.
  • a typical embodiment of the carrier according to the invention consists of a 150 to 300 mm long column made of compressed, fiber-reinforced plaster a diameter of 90 mm, in which a trapezoidal or Saw thread is cut and two square plates with the Dimensions 150 x 150 x 35 mm and a central hole with a Thread that fits the column.
  • the two plates are on the top and screwed on the lower end of the column and adjusted in height. If desired, they are fixed in this setting by gluing to the thread.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Floor Finish (AREA)
  • Panels For Use In Building Construction (AREA)
  • Dowels (AREA)
  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
  • Drilling Tools (AREA)
  • Earth Drilling (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Manipulator (AREA)
  • Suspension Of Electric Lines Or Cables (AREA)
  • Invalid Beds And Related Equipment (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
EP01115352A 2000-07-20 2001-06-26 Support réglable en hauteur pour faux planchers surélevés Expired - Lifetime EP1174566B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10035225A DE10035225C1 (de) 2000-07-20 2000-07-20 Höhenverstellbarer Träger für Hohlböden
DE10035225 2000-07-20

Publications (2)

Publication Number Publication Date
EP1174566A1 true EP1174566A1 (fr) 2002-01-23
EP1174566B1 EP1174566B1 (fr) 2004-05-19

Family

ID=7649537

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01115352A Expired - Lifetime EP1174566B1 (fr) 2000-07-20 2001-06-26 Support réglable en hauteur pour faux planchers surélevés

Country Status (12)

Country Link
EP (1) EP1174566B1 (fr)
AT (1) ATE267315T1 (fr)
CZ (1) CZ20012623A3 (fr)
DE (2) DE10035225C1 (fr)
DK (1) DK1174566T3 (fr)
ES (1) ES2219459T3 (fr)
HU (1) HU223629B1 (fr)
NO (1) NO20013571L (fr)
PL (1) PL348713A1 (fr)
PT (1) PT1174566E (fr)
RU (1) RU2001120237A (fr)
TR (1) TR200401482T4 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE19631231A1 (de) * 1996-08-02 1998-02-05 Sicowa Verfahrenstech Hohlraumboden

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0081960A1 (fr) * 1981-12-12 1983-06-22 David George Godfrey Cric de support
DE29514656U1 (de) * 1995-09-12 1996-01-25 Lott Reinhold Bodenplatte für einen Hohlraumfußboden

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE19631231A1 (de) * 1996-08-02 1998-02-05 Sicowa Verfahrenstech Hohlraumboden

Also Published As

Publication number Publication date
EP1174566B1 (fr) 2004-05-19
NO20013571D0 (no) 2001-07-19
HU223629B1 (hu) 2004-10-28
PL348713A1 (en) 2002-01-28
ES2219459T3 (es) 2004-12-01
CZ20012623A3 (cs) 2002-07-17
NO20013571L (no) 2002-01-21
RU2001120237A (ru) 2003-06-20
DK1174566T3 (da) 2004-08-09
DE50102311D1 (de) 2004-06-24
ATE267315T1 (de) 2004-06-15
PT1174566E (pt) 2004-09-30
HUP0103031A2 (hu) 2002-12-28
HU0103031D0 (en) 2001-10-28
DE10035225C1 (de) 2001-10-31
TR200401482T4 (tr) 2004-08-23

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