EP4326953A1 - Horizontalboden aus einer tragkonstruktion und darauf verlegten bodenplatten - Google Patents
Horizontalboden aus einer tragkonstruktion und darauf verlegten bodenplattenInfo
- Publication number
- EP4326953A1 EP4326953A1 EP22722500.0A EP22722500A EP4326953A1 EP 4326953 A1 EP4326953 A1 EP 4326953A1 EP 22722500 A EP22722500 A EP 22722500A EP 4326953 A1 EP4326953 A1 EP 4326953A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- main profile
- horizontal floor
- profile
- floor according
- fastening
- 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.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/02—Load-carrying floor structures formed substantially of prefabricated units
- E04B5/023—Separate connecting devices for prefabricated floor-slabs
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/02—Load-carrying floor structures formed substantially of prefabricated units
- E04B5/10—Load-carrying floor structures formed substantially of prefabricated units with metal beams or girders, e.g. with steel lattice girders
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2415—Brackets, gussets, joining plates
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2448—Connections between open section profiles
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2457—Beam to beam connections
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B2001/2484—Details of floor panels or slabs
Definitions
- the invention relates to a horizontal floor consisting of a supporting structure and plates laid on top of it, jointly forming a floor area, with the supporting structure being composed of at least one main profile fixed to vertical supports and secondary profiles arranged transversely to the main profile, which are connected at their end to the main profile are and on which the panels rest with their underside.
- the frequently used, cold-formed beam profiles do not have high strength in all load directions, which sometimes makes it necessary to use solid double T-beams for the main beams, which were produced in a hot-forming process.
- Auxiliary profiles are attached to these massively designed main profiles, arranged transversely to them.
- the latter are made from inexpensive, cold-formed sheet metal, often have an open, i. H. not closed profile cross-section, and have on their upper side a sufficiently large contact surface on which the base plates of the supporting structure are supported, the base plates being connected to the secondary profile by vertical screw connections, or alternatively riveted to it.
- the secondary profiles which are only cold-rolled and often have an open profile cross-section, are not suitable for absorbing all the loads acting on the secondary profiles in the horizontal direction equally well.
- Disadvantages are above all strong Scherbe loads, namely horizontal forces acting transversely to the longitudinal extent of the secondary profiles.
- a disadvantage is their influence, especially in the area of attachment of the secondary profile to the main profile.
- adverse shear stresses z. B. occur when heavy goods are moved horizontally on the bolted to the secondary profiles plates.
- the task of the present invention is to further develop the support structure of a horizontal floor by constructive measures in such a way that all forces acting horizontally on the floor are optimally absorbed by the support structure.
- a connecting element is proposed in particular, which is composed in one piece of a first fastening edge, a second fastening edge parallel to the first fastening edge and a middle section between the two fastening edges.
- the first fastening edge is, at least indirectly, supported on the main profile and connected to it.
- the second mounting edge is supported on the underside of one of the panels and connected to that panel.
- a support structure for a Horizon talêt is created, which is characterized by a high resistance to horizontal loading loads in several horizontal directions.
- the additional connecting elements create an additional connecting structure between the plates and the supporting structure, which improves the resilience and resistance of the horizontal floor compared to the horizontal floors or supporting structures known from the art.
- the plates rest on the secondary profiles and are preferably connected to them by verti le screw connections.
- the connecting elements are connected and in particular screwed to the main profile and the plate, but not to the secondary profile as well. Because, in order to counteract the horizontal shearing forces, it is sufficient if the connecting elements are supported with their first fastening edge on the main profile and with their second fastening edge on the underside of the plate and are connected to them. This leads to a kind of indirect anchoring of the panels to the main profile in one of the two horizontal directions. When using the main profiles, which are often produced rather roughly by hot rolling, there can be a vertical free space between the main profile and the underside of the plate arranged above the main profile.
- the connecting elements allow a vertical free space to be maintained above the main profile, as a result of which a flat upper side of the main profile can be dispensed with.
- the first fastening edge is preferably designed in the form of a strip and is supported and fastened to a vertical profile section of the main profile. This measure enables simple assembly of the connecting element on the main profile, since lateral accessibility is also possible. In addition, a straightening of the main profile is unnecessary due to the lateral attachment of the connec tion element to the main profile. Furthermore, the installation space required for the connection is kept small by the lateral attachment of the connecting element.
- connection element represents the link between the profile end of the secondary profile and the main profile.
- the first fastening edge can be supported on the main profile only indirectly, namely with the connection flange being interposed.
- the first fastening edge can thus be fixed together with the connection flange of the connection element using the same fastening means, preferably screwing or riveting. It is also conceivable that a bolt is welded to the vertical section of the main profile, with the connection flange and the first fastening edge being screwed to this bolt.
- connection between the first fastening edge and the main profile is preferably made up of at least two screw connections spaced apart from one another in the longitudinal direction of the fastening edge, the distance between which is at least 50% and preferably at least 75% of the length of the first fastening edge.
- the screw connections are therefore more likely to be arranged in the end areas of the strip, so that the connecting element is fixed at least via its end areas to the main profile or to the main flange. is laid.
- the second fastening edge is also designed in the form of a strip. It is supported on and connected to the underside of the plate forming the floor surface. It can be supported with a wide ren part of its length on the underside of another plate and so be connected to the water other plate.
- the two fastening edges of the connecting element are designed as flat strips with the main extension parallel to the main profile and transverse to the secondary profiles.
- the middle section of the connecting element is preferably composed of two subsections connected along a bending line, with the bending line extending parallel to the two fastening edges, and thus also parallel to the main profile.
- the at least one main profile is z. B. a double T-beam made of hot-rolled steel, as this is particularly suitable for absorbing not only vertical but also horizontal forces and loads and deriving them from the vertical supports of the supporting structure.
- the main profiles are therefore preferably steel carriers produced in a hot-rolling process. At the upper and lower end of their vertical profile section, these have horizontal profile legs. In order to fasten the first fastening edge of the connecting element to the vertical profile section of the steel beam and the second fastening section to the plates, it is necessary to connect the two fastening edges by a section that runs under the upper horizontal profile leg of the beam.
- the sections mentioned are a horizontal and a vertical section, with the sections preferably extending at right angles to one another along the bending line and with each section being connected to the respective fastening edge by a further bending line.
- the fastening edges are arranged at right angles to the sections.
- This step-like design of the connecting element ensures a stiffening of the connecting element itself and, after its assembly, good stiffening against horizontal shear loads, namely horizontal forces acting transversely to the longitudinal extent of the secondary profiles.
- the connecting element is preferably a sheet metal deformed by bending processes, the starting sheet metal being rectangular or trapezoidal. The manufacture of the connec tion element in such a method is inexpensive.
- FIG. 1 shows a perspective view of a partial area of a support structure made of main and secondary profiles and the panels installed thereon via connecting elements;
- Figure 2 is a sectional view taken across the main profile of the supporting structure.
- Figure 1 shows a perspective view of a part of a horizontal floor used in the field of warehouse logistics, consisting of a supporting structure and panels 7 laid on it, which together form a flat floor surface.
- the support structure is composed of vertical supports (not shown), main profiles 1 attached thereto, and secondary profiles 2 arranged transversely to the main profiles 1 and attached laterally to the main profiles. All main profiles 1 and secondary profiles 2 extend horizontally.
- a connecting element 20 is attached to the main profile 1 additional Lich.
- the secondary profiles 2 and the connecting element 20 each form with their upper sides a support for the underside 7A of the panel 7 or panels 7.
- connection element 3 is fastened to the secondary profile 2 with a connection area 4A and to the main profile 2 with a connection flange 4B that is perpendicular to the connection area 4A.
- connection element 3 it is also conceivable that both components have a complementary contour in order to create a positive and non-positive connection when plugged into one another.
- a screw connection or riveting or a combination of screw connection or riveting and form fit between connection element 3 and secondary profile 2 is possible.
- the connecting element 20 is advantageous with regard to the transmission of shear stresses, namely horizontal forces acting transversely to the longitudinal extent of the secondary profiles 2, to the supporting structure. Their influence is disadvantageous above all in the area of the connection of the secondary profiles 2 with the main profile 1, specifically in the area of the connecting elements 3. Disadvantageous loading conditions can occur in particular when heavy goods are moved on the plates 7 screwed to the secondary profiles 2. Because the secondary profiles 2 are better able to absorb horizontal forces in the direction of their own longitudinal extent than horizontal forces transverse to their own longitudinal extent.
- the individual connecting element 20 is composed of a first fastening edge 21, a second fastening edge 22 parallel to the first fastening edge 21 and a middle section 25 between the two fastening edges 21, 22.
- the first fastening edge 21 is here with the connecting flange 4B interposed the verti cal profile section of the main profile 1 at least indirectly supported and screwed to this.
- the first fastening edge 21, the connection flange 4B and the main profile 1 thus form a common connection area.
- connection element 20 is connected to the main profile 1 and to at least one plate 7, it is not connected to the secondary profile 2. Consequently, a force acting on the plate 7 transversely to the longitudinal extension of the secondary profile 2 is transmitted via the connecting element 20 to the solid and stable main profile 1 and not primarily to the secondary profiles 2. This leads to a relief of the secondary profiles 2, especially in the area of the connection elements 3.
- the fastening edge 22 of the connecting element 20 and the secondary profiles 2 reach higher than the top of the main profile, resulting in a vertical clearance 16 between the main profile 1 and the bottom 7A of the panel 7 arranged above the main profile 1.
- the connecting element 3 can be designed with a multiplicity of bores 6 arranged vertically one above the other on the connecting flange 4B.
- the connecting element 3 can be fastened to the vertical profile section of the main profile 1 in various vertical positions due to the many bores 6 .
- the connection between the first fastening edge 21 and the main profile 1 is preferably made by means of two screws 17 which are clearly spaced apart from one another in the longitudinal direction of the fastening edge 21 and which engage in bores in the vertical profile section of the main profile 1, and the distance between them is at least 50% and preferably at least 75% % of the total length of the first attachment edge is 21%. It is conceivable that more than two screws 17 and associated bores are arranged along the first fastening edge 21 and the main profile 1 and connect them to one another.
- the second fastening edge 22 of the connecting element 20 is supported on the underside 7A of the plate 7 and is connected to the plate 7 via rivets or screws 18 .
- the plate 7 rests on the secondary profiles 2 and is fastened to it by means of screws 18 or rivets.
- Einsenkun conditions are provided on top of the plates 7, in which the screws or rivet heads are fully sunk constantly.
- the main profile 1 is z. B. a steel girder produced in a hot rolling process, more precisely a double T-beam with two horizontal legs running one above the other and parallel to one another and a vertical profile section connecting them.
- the middle section 25 of the connecting element 20 is composed of two partial sections 27, 28 connected at a bending line 33 extending parallel to the two fastening edges 21, 22 (FIG. 2). These sections are a horizontal 27 and a vertical section 28, with the sections 27, 28 preferably extending at right angles to one another along the bending line 33, and with each section 27, 28 preferably being connected to the fastening edge 21, 22 is connected.
- the fastening edges 21, 22 are arranged at right angles to the partial sections 27, 28 adjoining them.
- This step-like design of the connec tion element 20 ensures good reinforcement of the supporting structure.
- a non-rectangular configuration is also possible, or a different number of stages.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Floor Finish (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102021109959.5A DE102021109959A1 (de) | 2021-04-20 | 2021-04-20 | Horizontalboden aus einer Tragkonstruktion und darauf verlegten Bodenplatten |
| PCT/EP2022/059784 WO2022223375A1 (de) | 2021-04-20 | 2022-04-12 | Horizontalboden aus einer tragkonstruktion und darauf verlegten bodenplatten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP4326953A1 true EP4326953A1 (de) | 2024-02-28 |
Family
ID=81597782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP22722500.0A Pending EP4326953A1 (de) | 2021-04-20 | 2022-04-12 | Horizontalboden aus einer tragkonstruktion und darauf verlegten bodenplatten |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US12529222B2 (de) |
| EP (1) | EP4326953A1 (de) |
| DE (1) | DE102021109959A1 (de) |
| WO (1) | WO2022223375A1 (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12110682B2 (en) * | 2021-09-30 | 2024-10-08 | Rustin J Russo | Building system |
| USD1079984S1 (en) * | 2022-10-06 | 2025-06-17 | Arland Ray Lowery | Stud |
| US20240368877A1 (en) * | 2023-05-01 | 2024-11-07 | PRIDE Enterprises | Weldless enclosure |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3604167A (en) * | 1969-01-28 | 1971-09-14 | Thomas M Hays | Building construction |
| US4186535A (en) * | 1977-06-10 | 1980-02-05 | Verco Manufacturing, Inc. | Shear load resistant structure |
| DE3021090A1 (de) | 1980-06-04 | 1981-12-10 | Walter Dr.-Ing. 5100 Aachen Jürgens | Schwerlastregal |
| DE4123421A1 (de) | 1991-07-15 | 1993-01-28 | Lorenz Kollmann | Paletten- und behaelterregal |
| DE59406037D1 (de) | 1994-09-03 | 1998-06-25 | Nedcon Magazijninrichting Bv | Horizontale, aus Haupt- und Nebenträgern zusammengesetzte Tragkonstruktion |
| US5927036A (en) * | 1997-06-30 | 1999-07-27 | Perf-X-Dek, L.L.C. | Floor joist system |
| US20020005022A1 (en) * | 1997-06-30 | 2002-01-17 | Matthews Leroy | Sheet material attachment system |
| US6256958B1 (en) | 1997-06-30 | 2001-07-10 | Perf-X-Dek, L.L.C. | Floor joist system |
| ATE449887T1 (de) | 1999-02-22 | 2009-12-15 | Sadef Nv | Gebäuderahmen mit sigma-profilen |
| US20100024331A1 (en) * | 2008-07-30 | 2010-02-04 | Stiffler Randall L | Distribution angle plate for a concrete floor system and method therefor |
| DE202016104526U1 (de) | 2016-08-18 | 2016-09-01 | Mea Metal Applications Gmbh | Tragstruktur |
| US10633853B2 (en) * | 2018-04-23 | 2020-04-28 | Josef Erlebach | System and method for recessing a subfloor and shower stall with a recessed subfloor floor |
| US10597865B2 (en) * | 2018-04-23 | 2020-03-24 | Josef Erlebach | System and method for recessing a subfloor and shower stall with a recessed subfloor floor |
| US20240295123A1 (en) * | 2023-03-01 | 2024-09-05 | Stockton Products | Z-shaped frame members, floor frames, and floors incorporating the same |
-
2021
- 2021-04-20 DE DE102021109959.5A patent/DE102021109959A1/de active Pending
-
2022
- 2022-04-12 US US18/554,523 patent/US12529222B2/en active Active
- 2022-04-12 EP EP22722500.0A patent/EP4326953A1/de active Pending
- 2022-04-12 WO PCT/EP2022/059784 patent/WO2022223375A1/de not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| DE102021109959A1 (de) | 2022-10-20 |
| WO2022223375A1 (de) | 2022-10-27 |
| US20240209620A1 (en) | 2024-06-27 |
| WO2022223375A4 (de) | 2022-12-01 |
| US12529222B2 (en) | 2026-01-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE69616984T2 (de) | Tragrahmensystem | |
| EP4326953A1 (de) | Horizontalboden aus einer tragkonstruktion und darauf verlegten bodenplatten | |
| EP2900585B1 (de) | Fahrbahnsystem für eine fahrtreppe oder einen fahrsteig | |
| DE2746546A1 (de) | Fachwerkgebaelk | |
| DE102019104372A1 (de) | Warenlager, insbesondere Shuttlelager | |
| DE69426073T2 (de) | Leichtmetallgitterträger und rahmensystem | |
| WO2010124803A2 (de) | Hochregallager sowie stütze für ein hochregallager und verfahren zur herstellung der stütze | |
| EP3336048B1 (de) | Regalbediengerät | |
| EP3877611A1 (de) | Gerüstsystem und verfahren zur herstellung des gerüstsystems | |
| DE4419139A1 (de) | Rahmenkonstruktion für den Sitz eines Fahrzeuges | |
| EP0787449B1 (de) | Fachboden für Lager- oder Kommissionierregale | |
| EP0046299B1 (de) | Ständer für leichte Trennwände | |
| EP3744617A1 (de) | Chassis eines nutzfahrzeugs mit längsträgern und querträgern | |
| EP0380955A1 (de) | Schrägrampe | |
| EP0936160B1 (de) | Lager für Paletten oder für Stückgüter mit genormter Grundfläche | |
| EP3427851A1 (de) | Konstruktionsprofil sowie kombinationsprofil bestehend aus mindestens zwei konstruktionsprofilen und geländerstütze | |
| DE3627841C2 (de) | ||
| EP0437655B1 (de) | Leiterrahmen | |
| DE29901412U1 (de) | Lochrasterplatte, insbesondere für Textilien-Transportfahrzeuge, Container, Behälter und Aufbauten jeglicher Art | |
| DE920550C (de) | Bauelement fuer die Verwendung in der Innenkonstruktion von Gueterwagen | |
| DE102008025439B4 (de) | Einstecklatte zum Einstecken in eine Aufnahme einer Runge eines Aufbaus für Transportfahrzeuge, Aufbau für die Ladefläche eines Transportfahrzeugs mit einer solchen Einstecklatte und Transportfahrzeug mit einer Ladefläche und einem solchen Aufbau | |
| DE9313213U1 (de) | Kragarmregal | |
| DE202022103708U1 (de) | Einhängeelement für Ankerplatte eines Seitenunfallschutzes, Ankerplatte für Seitenunfallschutz sowie System aus Ankerplatte und Einhängeelement | |
| DE202004000943U1 (de) | Lagerregal mit vertikalen Stützen und damit lösbar verbundenen Traversen | |
| DE202025107954U1 (de) | Behälter zum Aufnehmen von Gütern |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: UNKNOWN |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
| 17P | Request for examination filed |
Effective date: 20231117 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
| DAV | Request for validation of the european patent (deleted) | ||
| DAX | Request for extension of the european patent (deleted) | ||
| GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: GRANT OF PATENT IS INTENDED |