CN100417779C - Elevated floor assembly - Google Patents
Elevated floor assembly Download PDFInfo
- Publication number
- CN100417779C CN100417779C CNB2004800087758A CN200480008775A CN100417779C CN 100417779 C CN100417779 C CN 100417779C CN B2004800087758 A CNB2004800087758 A CN B2004800087758A CN 200480008775 A CN200480008775 A CN 200480008775A CN 100417779 C CN100417779 C CN 100417779C
- Authority
- CN
- China
- Prior art keywords
- floor panel
- elevated
- projection
- floor assembly
- 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 - Fee Related
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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
- E04F15/02464—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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Floor Finish (AREA)
- Bridges Or Land Bridges (AREA)
- Body Structure For Vehicles (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The present invention provides an elevated floor assembly comprising floor panels (10) having an upper surface (14), an opposite lower surface (16) and side faces (18, 18'), two adjoining side faces (18, 18') meeting in corner portions (20) of the floor panel (10). The elevated floor assembly further comprises pedestals (12) for supporting the floor panels (10) at their corner portions (20) above abasefloor, wherein the pedestals (12) comprise a shaft (22) having a lower end (26) being connected to a base plate (28) for resting on the base floor and an upper end (24) being connected to a supporting column (30) for supporting the corner portions (20) of the floor panels (10). According to an important aspect of the invention, the floor panels (10) comprise lugs (36) on the lower surface (16) in the region of the corner portions (20), the lugs (36) extending in a direction substantially perpendicular to the lower surface (16) and away from the floor panel (10); and the supporting column (30) comprises a receiving end (34) for receiving the lugs (36) therein.
Description
Technical field
The present invention relates to a kind of elevated floor assembly.
Background technology
Elevated floor assembly needing to be generally used for a large amount of cables, conduit and pipeline and convenient commercialization and the office building that they are installed, revise or remove of expectation.Elevated floor assembly is made of base plate (base floor) floor panel that top base supported substantially.The place, bight that pedestal is positioned in plate usually provides support.And then, cable, pipeline or air-conditioning annex are installed in the chamber that forms between base plate and raised floor, and by the mobile simply floor panel and easily they being operated in required place.
Pedestal generally includes the cylinder with lower end and upper end, and wherein said lower end links to each other with substrate on being placed on base plate, and the upper end links to each other with the gripper shoe that receives floor panel thereon.
The design of gripper shoe is normally very complicated, especially is generally used for reinforcing the situation that frame (stringer) member of elevated floor assembly links to each other with described gripper shoe.For example, GB2226060 shows such gripper shoe, and wherein gripper shoe has and is used for the radial tabs (radial tab) that engages with the rack component respective end.Usually foundation design is become can regulate the height of raised floor on the base plate.Because there is the part that is uneven in the surface of base plate, so above-mentioned adjusting necessity normally.Usually, pedestal comprises two members that are connected by being threaded.By one of them member of relative rotation, can realize the accurate adjusting of base height., this design does not allow height by a larger margin to regulate usually.
Simultaneously, should be appreciated that it is quite expensive making the pedestal with complicated support plates.In addition, the size of gripper shoe is big more, and the load of transferring to the pedestal outside is just many more, and then will load and remove just fartherly from it, and pedestal itself is produced flexural loads.
Goal of the invention
An object of the present invention is to provide a kind of elevated floor assembly that does not have above-mentioned defective.Elevated floor assembly by claim 1 request addresses the above problem.
Summary of the invention
The present invention proposes a kind of elevated floor assembly, it comprise have upper surface, the floor panel of opposing lower surface and side surface, two adjacent side surfaces are joined in floor panel corner part office.Elevated floor assembly also comprises the pedestal that is used for above the corner part office of floor panel is supported on floor panel base plate, wherein pedestal comprises one, and this has and is placed on lower end that the base plate upper substrate links to each other and the upper end that links to each other with the support column of support floor plate corner part.According to an important aspect of the present invention, floor panel comprises the projection that is positioned on corner part zone, the described soffit, and this projection is along being approximately perpendicular to soffit and extending away from the direction of floor panel; And described support column comprises projection is received in receiving terminal in it.
Be different from the pedestal in the assembly in the prior art, employed pedestal is convenient to make in the elevated floor assembly of the present invention.Because not needing equally provides complicated gripper shoe with the assembly of prior art, so can significantly reduce manufacturing cost.Neededly just projection is received in the receiving terminal of support column.The installation of elevated floor assembly also obtains simplifying; The corner part of floor panel places on the pedestal simply, makes projection engage with the receiving terminal of support column.This makes that the installation of elevated floor assembly is simpler and quicker, and then has reduced labour costs.In addition, by the size of reduction receiving terminal, can reduce the height of pedestal at an easy rate at any time.Equally, owing to do not have gripper shoe, so can reduce flexural loads to pedestal.
Preferably, projection comprises second bossing of first bossing and adjacency, first bossing is in the plane on the first side surface plane that is basically parallel to floor panel, second bossing is in and is basically parallel in the plane on the second side surface plane of floor panel, and second side surface and first side surface are adjacent.Therefore, the first and second bossing settings being at an angle to each other, and then are strengthened the structure of projection.Preferably, first and second bossings are arranged in the plane identical with first and second side surfaces of floor panel.Therefore, projection just is positioned at the corner part edge of floor panel., do not discharge yet projection is arranged on position after the leaning on slightly of corner part edge.
Projection comprises a cone on the direction away from floor panel.Described cone makes that by the receiving terminal that guide hump enters support column the installation of floor panel is easier.
Receiving terminal advantageously is a cylindrical hollow member substantially.The cross section of cylindrical hollow member can be circle, square, hexagon or any other suitable shape.Such cylindrical hollow member makes the present invention have another significant advantage.Reduce the height of pedestal if desired, then can be achieved by cutting the receiving terminal top.Resulting receiving terminal is still can be with the projection income cylindrical hollow member wherein of floor panel.Therefore, in installation process, can reduce the height of pedestal at an easy rate at the scene.Do not need to provide the pedestal of differing heights for the installation of elevated floor assembly.No longer need the installation site is done accurately to measure, can save transportation, control and carrying cost.
The size of receiving terminal preferably can be received in the projection of all corner parts of joining on the pedestal.
Described axle preferably includes screw thread and has the nut of corresponding internal thread.Wherein support column is designed to be able to engage described axle and places on the nut.If it is necessary that the height of pedestal is regulated, the nut that then can pivot, and then make nut vertically or move down.Because support column is designed to place on the nut,, and then regulate the height of pedestal so its position also is changed.Regulate the accurate adjusting that is preferred for height by the height that nut carries out, so that for example compensate the slight injustice of base plate.The lower end of support column can be taper, so that engage with axle.Perhaps, be identical purpose, can be at the lower end of support column internal fixation plastics or metal belt fastener.
In order to reinforce floor panel, floor panel can comprise a metal sheet on soffit.
According to a preferred embodiment of the present invention, floor panel comprises reinforcement, and reinforcement is arranged on along side surface on the soffit of floor panel and along the approximate vertical direction away from floor panel and extends.This reinforcement provides along the structure of the side of floor panel and has strengthened.This structure strengthens to floor panel provides extra rigidity, and has increased the stability of floor panel assembly.In the assembly of prior art, before floor panel is installed, rack component is linked to each other with pedestal so that implementation structure strengthens.The installation of above-mentioned rack component is quite consuming time.Reinforcement makes no longer needs this rack component.In assembly of the present invention, reinforcement links to each other with floor panel, and the installation by floor panel has just realized the structure enhancing.Should understand, with respect to the assembly of prior art, the set-up time and the cost of this elevated floor assembly have significantly reduced.
Reinforcement can have general rectangular or leg-of-mutton cross section., the shape of also not getting rid of other.
Reinforcement can be arranged on the edge of floor panel or the position after the floor panel edge leans on slightly.By reinforcement being arranged on the position after the leaning on slightly of floor panel edge, can guarantee that reinforcement can not hinder projection to enter in the receiving terminal of base supports post.
Reinforcement and/or projection and metallic supports preferably form as one.Perhaps, reinforcement and/or projection can be soldered on the metallic supports or by alternate manner and be fixed on the metallic supports.By reinforcement and/or projection are linked to each other with metallic supports, can realize the structure that strengthens.
According to one embodiment of present invention, metallic supports comprises that at least one stops tab, the edge that is used to receive described reinforcement be bonded on described at least one stop between tab and the described metal sheet.Preferably, described at least one stop that tab and metal plate shape are formed in one.Advantageously, the edge of reinforcement engages with a plurality of tabs that stop.
Description of drawings
Hereinafter with reference to accompanying drawing the present invention is described by way of example, wherein:
Fig. 1: be according to the floor panel of elevated floor assembly of the present invention and the phantom drawing of pedestal;
Fig. 2: be the enlarged drawing of the corner part of floor panel shown in Figure 1;
Fig. 3: the phantom drawing that is the floor panel that receives on the base supports post;
Fig. 4: the phantom drawing that is three floor panel receiving on the base supports post;
Fig. 5: be the sectional view of edge according to the floor panel marginal portion of first embodiment;
Fig. 6: be the sectional view of edge according to the floor panel marginal portion of second embodiment;
Fig. 7: be the sectional view of edge according to the floor panel marginal portion of the 3rd embodiment;
Fig. 8: be the sectional view of edge according to the floor panel marginal portion of the 4th embodiment; And
Fig. 9: the upward view that is the marginal portion of floor panel among Fig. 8.
The specific embodiment
Figure 1 illustrates floor panel and pedestal according to elevated floor assembly of the present invention.Such elevated floor assembly is made of independent floor panel 10, in Fig. 1, only show floorboard plate wherein, it is supported on the base plate by pedestal 12, so that define the chamber that cable, pipeline even air-conditioning annex can be installed between base plate and raised floor.Floor panel 10 is generally square or rectangular, and have upper surface 14, opposing lower surface 16 and side surface 18,18 ', side surface is joined in the corner part office of floor panel 10.Foundation design becomes the corner part 20 place's support floor plates 10 in floor panel.Four corner parts 20 of four independent floor panel 10 are joined on a pedestal mutually.
Pedestal 12 comprises the axle 22 with upper end 24 and lower end 26.The lower end 26 of axle 22 is rigidly connected with the substrate 28 that is placed on the base plate.The upper end 24 of axle 22 is designed to receive support column 30 thereon, with support floor plate 10 corner parts 20.The lower end 32 of support column 30 engages with the upper end 24 of axle 22.The corner part 20 of the receiving terminal 34 support floor plates 10 of support column 30.
Can more clearly see projection 36 in Fig. 2, Fig. 2 is the enlarged drawing of the corner part 20 of floor panel 10 shown in Figure 1.Projection 36 for example can comprise with side 18 and be in conplane first bossing 38 substantially, and with conplane second bossing 38 in side 18 ' be in substantially '.In the situation of the floor panel 10 of square or rectangular, two bossings 38,38 ' thereby be in the right angle.For convenience projection 36 is bonded in the receiving terminal of support column 30, bossing 38,38 ' have a cone on the direction away from the soffit 16 of floor panel 10.Perhaps, described protruding 36 can also have different shapes so that projection 36 is bonded in the receiving terminal 34.
In Fig. 3, show projection 36 and engage with the cylindricality receiving terminal 34 of support column 30.Receiving terminal 34 is designed to be received in the projection of all corner parts of joining on the pedestal.In Fig. 4, for example, show three floor panel 10,10 ', 10 " corner part, its projection 36,36 ', 36 " engage with the receiving terminal 34 of support column 30.
At reference Fig. 3, the assembling of support column 30 on axle 22 is described.Described axle 22 comprises screw thread and has the nut 40 of corresponding internal thread.The lower end 32 of support column 30 is designed to engage with the upper end 24 of axle 22.Lower end 32 for example can comprise the internal thread corresponding to axle 22 screw threads.When engaging, the soffit of the lower end 32 of support column 30 places on the upper surface 44 of nut 40.Come the position of the nut 40 on the regulating shaft 22 by swivel nut 40, can regulate the height of pedestal 12.The height adjusting of being undertaken by nut 40 especially can be used for fine adjustment.If must reduce height by a larger margin,, then can shorten the receiving terminal 34 of support column 30 if for example pedestal is placed on the part that height rises in the base plate.For example can prescind the top of receiving terminal 34 along the tangent line shown in Fig. 3 45 simply.Because do not need the pedestal of different size, thus can carry out this operation easily in the scene, thus simplify the installation of elevated floor assembly.
Further support floor plate 10 (this being supported on can provide by the rack component that is connected between the adjacent susceptors in the past) if desired, then can on the soffit 16 of floor panel 10, connect reinforcement 46,46 '.Reinforcement 46,46 ' along side surface 18, the 18 ' extension of floor panel 10, thus structurally reinforce floor panel 10.
Shown in Fig. 5 to 8, reinforcement 46,46 ' can link to each other with the metal sheet 48 of soffit 16 on being attached at floor panel 10.Preferably, reinforcement 46 is formed at one with metal sheet 48.The fringe region 50 of metal sheet 48 is folded and forms reinforcement 46.The edge 52 of marginal portion 50 is welded on the soffit 54 of metal sheet 48, deviates from floor panel 10.Reinforcement 46 can be set directly at the edge of floor panel 10, shown in Fig. 5 or 8, or is arranged on position after leaning on slightly, shown in Fig. 6 and 7.Perhaps, reinforcement 46,46 ' can be the discrete element that is welded on the metal sheet 48.
Reinforcement can be formed has triangular-section substantially, shown in Fig. 5,6 or 8, or has square-section substantially, as shown in Figure 7.Should be appreciated that a lot of other structures also are fine.
Should be appreciated that projection 36 preferably also links to each other with metal sheet 48, or be formed at one or welding in the above with it.To increase the intensity of assembly like this.
Note also that as shown in the figure, the floor panel that is used for elevated floor assembly has square shape usually., do not get rid of to design yet and comprise having the arbitrarily elevated floor assembly of the floor panel of other polygonal shapes.
Label
10,10 ', 10 " floor panel
12 pedestals
The upper surface of 14 floor panel
The lower surface of 16 floor panel
18, the side surface of 18 ' floor panel
The corner part of 20 floor panel
22 axles
The upper end of 24 axles
The lower end of 26 axles
28 substrates
30 support columns
The lower end of 32 support columns
The receiving terminal of 34 support columns
36,36 ', 36 " projectioies
38,38 ' bossing
40 nuts
The soffit of 42 support column lower ends
The upper surface of 44 nuts
45 lines of cut
46,46 ' reinforcement
48 metal sheets
The fringe region of 50 metal sheets
The edge of 52 fringe regions
The soffit of 54 metal sheets
56 stop tab
Claims (14)
1. elevated floor assembly, it comprises:
Floor panel with upper surface, opposing lower surface and side surface, two adjacent side are joined in the corner part office of described floor panel; And
Be used for the pedestal above described corner part office is supported on described floor panel one base plate, wherein said pedestal comprises one, described axle have be placed on described base plate on the lower end that links to each other of a substrate and the upper end that links to each other with a support column of the corner part of the described floor panel of support
Wherein, described floor panel comprises the projection that is positioned on described corner part zone, the described soffit, and described projection edge is approximately perpendicular to described soffit and extends away from the direction of described floor panel, and
Described support column comprises described projection is received in a receiving terminal in it,
It is characterized in that described floor panel also comprises a metal sheet on described soffit, and described projection and described metal plate shape are formed in one.
2. elevated floor assembly according to claim 1, wherein, described projection is to form by the corner part that folds described metal sheet.
3. elevated floor assembly according to claim 2, wherein, described projection comprises one second bossing of one first bossing and adjacency, described first bossing is in the plane on the first side surface plane that is basically parallel to described floor panel, described second bossing is in the plane on the second side surface plane that is basically parallel to described floor panel, and described second side surface and described first side surface are adjacent.
4. elevated floor assembly according to claim 3, wherein, described first and second bossings are set in the plane identical with first and second side surfaces of described floor panel.
5. according to each described elevated floor assembly of claim 1 to 4, wherein, described projection comprises a cone on the direction away from described floor panel.
6. according to each described elevated floor assembly of claim 1 to 4, wherein, described receiving terminal is the hollow component of cylindricality substantially.
7. according to each described elevated floor assembly of claim 1 to 4, wherein, the size of described receiving terminal is set the projection that is received in all corner parts of joining on the pedestal for.
8. according to each described elevated floor assembly of claim 1 to 4, wherein, described axle comprises screw thread and has the nut of corresponding internal thread that wherein said support column is designed to engage described axle and places on the described nut.
9. according to each described elevated floor assembly of claim 1 to 4, wherein, described floor panel comprises reinforcement, and described reinforcement is arranged on the soffit of described floor panel along described side surface, and extends along the direction away from the approximate vertical of described floor panel.
10. elevated floor assembly according to claim 9, wherein, described reinforcement has essentially rectangular or leg-of-mutton cross section.
11. elevated floor assembly according to claim 9, wherein, described reinforcement is set at the position after the leaning on slightly of edge of the edge of described floor panel or described floor panel.
12. elevated floor assembly according to claim 9, wherein, described reinforcement and described metal plate shape are formed in one.
13. elevated floor assembly according to claim 12, wherein, described reinforcement is to form by the fringe region that folds described metal sheet.
14. elevated floor assembly according to claim 9, wherein, described metal sheet comprises that at least one stops tab, the edge that is used to receive described reinforcement with it is bonded on described at least one stop between tab and the described metal sheet.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU91018 | 2003-04-01 | ||
| LU91018A LU91018B1 (en) | 2003-04-01 | 2003-04-01 | Elevated floor assembly. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1777728A CN1777728A (en) | 2006-05-24 |
| CN100417779C true CN100417779C (en) | 2008-09-10 |
Family
ID=33129068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004800087758A Expired - Fee Related CN100417779C (en) | 2003-04-01 | 2004-04-01 | Elevated floor assembly |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP1608827B1 (en) |
| JP (1) | JP4659735B2 (en) |
| CN (1) | CN100417779C (en) |
| AT (1) | ATE514824T1 (en) |
| DK (1) | DK1608827T3 (en) |
| ES (1) | ES2372250T3 (en) |
| LU (1) | LU91018B1 (en) |
| RU (1) | RU2327018C2 (en) |
| WO (1) | WO2004088063A1 (en) |
| ZA (1) | ZA200507852B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012154172A (en) * | 2012-05-21 | 2012-08-16 | Kumagai Gumi Co Ltd | Reinforcing floor panel |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3295272A (en) * | 1963-08-07 | 1967-01-03 | Furukawa Casting Company Ltd | Raised floor construction |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3405682A1 (en) * | 1984-02-17 | 1985-08-22 | H. Krantz Gmbh & Co, 5100 Aachen | LOST FORMWORK |
| GB8417605D0 (en) * | 1984-07-10 | 1984-08-15 | Floorplan Electrica Ltd | Access floor structure |
| JPS6213650A (en) * | 1985-07-10 | 1987-01-22 | 未来工業株式会社 | Floor material |
| IT1227965B (en) | 1988-11-02 | 1991-05-20 | Sisa S A | FOOT FOR RAISED FLOORS. |
| US5333423A (en) * | 1992-12-23 | 1994-08-02 | Propst Robert L | Floor system |
| DE29520100U1 (en) * | 1995-12-19 | 1996-02-08 | Schmitt Karl Gmbh | Raised floor |
| DE29707739U1 (en) * | 1997-04-29 | 1997-08-28 | Mächtle-Wöhler, Margot, 70825 Korntal-Münchingen | Cavity support |
| EP1143083A1 (en) * | 2000-03-31 | 2001-10-10 | Martin Lange | Assembly of moulded plates including moulded plates and supporting modules and its building method |
-
2003
- 2003-04-01 LU LU91018A patent/LU91018B1/en active
-
2004
- 2004-04-01 ES ES04725058T patent/ES2372250T3/en not_active Expired - Lifetime
- 2004-04-01 WO PCT/EP2004/050416 patent/WO2004088063A1/en active Application Filing
- 2004-04-01 DK DK04725058.4T patent/DK1608827T3/en active
- 2004-04-01 JP JP2006505510A patent/JP4659735B2/en not_active Expired - Fee Related
- 2004-04-01 EP EP04725058A patent/EP1608827B1/en not_active Expired - Lifetime
- 2004-04-01 CN CNB2004800087758A patent/CN100417779C/en not_active Expired - Fee Related
- 2004-04-01 RU RU2005133477/03A patent/RU2327018C2/en not_active IP Right Cessation
- 2004-04-01 AT AT04725058T patent/ATE514824T1/en not_active IP Right Cessation
-
2005
- 2005-09-28 ZA ZA200507852A patent/ZA200507852B/en unknown
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3295272A (en) * | 1963-08-07 | 1967-01-03 | Furukawa Casting Company Ltd | Raised floor construction |
Also Published As
| Publication number | Publication date |
|---|---|
| LU91018B1 (en) | 2004-10-04 |
| CN1777728A (en) | 2006-05-24 |
| JP4659735B2 (en) | 2011-03-30 |
| ES2372250T3 (en) | 2012-01-17 |
| WO2004088063A1 (en) | 2004-10-14 |
| RU2005133477A (en) | 2006-05-27 |
| ZA200507852B (en) | 2007-03-28 |
| ATE514824T1 (en) | 2011-07-15 |
| RU2327018C2 (en) | 2008-06-20 |
| JP2006522243A (en) | 2006-09-28 |
| DK1608827T3 (en) | 2011-09-26 |
| EP1608827A1 (en) | 2005-12-28 |
| EP1608827B1 (en) | 2011-06-29 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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Granted publication date: 20080910 Termination date: 20200401 |