EP3760078B1 - Vorrichtung zur lagerung mit regal - Google Patents

Vorrichtung zur lagerung mit regal Download PDF

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Publication number
EP3760078B1
EP3760078B1 EP20163368.2A EP20163368A EP3760078B1 EP 3760078 B1 EP3760078 B1 EP 3760078B1 EP 20163368 A EP20163368 A EP 20163368A EP 3760078 B1 EP3760078 B1 EP 3760078B1
Authority
EP
European Patent Office
Prior art keywords
wires
panel
decking
mesh
storage
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.)
Active
Application number
EP20163368.2A
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English (en)
French (fr)
Other versions
EP3760078A1 (de
EP3760078C0 (de
Inventor
Renaud FONTANILLES
Frédéric BLAISE
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.)
Forlam Cloture Industrie Fci
Original Assignee
Cermast Industrie
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Publication date
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Publication of EP3760078A1 publication Critical patent/EP3760078A1/de
Application granted granted Critical
Publication of EP3760078B1 publication Critical patent/EP3760078B1/de
Publication of EP3760078C0 publication Critical patent/EP3760078C0/de
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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B96/00—Details of cabinets, racks or shelf units not covered by a single one of groups A47B43/00 - A47B95/00; General details of furniture
    • A47B96/02—Shelves
    • A47B96/021—Structural features of shelf bases
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B55/00—Cabinets, racks or shelf units, having essential features of rigid construction
    • A47B55/02—Cabinets, racks or shelf units, having essential features of rigid construction made of wire
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
    • A47F5/00—Show stands, hangers, or shelves characterised by their constructional features
    • A47F5/01—Show stands, hangers, or shelves characterised by their constructional features made of tubes or wire

Definitions

  • the invention generally relates to the field of storage and arrangement of all types of loads, in particular on a decking.
  • It relates more particularly to a storage and arrangement device comprising a decking implementing a mesh of metal wires welded together at their intersections.
  • metal decking For the storage of loads, particularly in warehouses, metal decking is widely used. Such decks consist mainly of a mesh of metal wires, welded together at their intersections. Wooden decking is also used.
  • the object of the present invention is to remedy the aforementioned drawbacks.
  • the invention proposes a storage and arrangement device according to claim 1 which comprises a decking comprising two mesh panels, that is to say of the type consisting of trellises of metal wires, positioned one on the other and associated to each other by soldering.
  • the upper plate or panel intended to receive the load, is reinforced by means of a second mesh panel, the latter having by construction folds oriented in one of the directions of the metal wires constituting said second panel, and forming a projection, typically in the shape of a "V" with respect to the plane defined by said second panel.
  • the two panels are welded together so as to align all the horizontal and vertical wires. More specifically, the top panel mesh wires are welded above the bottom panel backer wires. This optimizes the rigidity at the end wires of the upper plate, rigidity particularly desired when said decking is positioned on a rack.
  • the two panels then form an all-wire decking, that is to say free of any additional reinforcing element.
  • the folds defined by the second panel give the assembly a "beam" effect, capable of optimizing the mechanical strength of the decking, and of reducing or even avoiding any deflection phenomenon likely to result from the storage of load on said decking.
  • the invention can be configured to adapt to the use of even heavier loads.
  • the diameter of the steel wires making up the panels can vary depending on the load to be supported, as can the number and positioning of the "V" reinforcing plies.
  • the decking of the invention can be reinforced mechanically by adding elements between the two mesh panels. More precisely, these additional reinforcement elements are positioned at the level of the "V" folds, and consist either of a wire or round iron, a flat iron or an adjustable angle iron.
  • the all-wire decking included in the invention consists of two mesh panels joined together by welding.
  • FIG. 1 We represented on the figure 1 a storage and arrangement device (1) incorporating such decking (5).
  • the decking (5) rests on two horizontal rails (4), themselves screwed and generally secured to ladders (2). These ladders (2) extend vertically from the ground and are held together by spacers (3). As shown by the figure 2 And 3 , the decking (5) consists of two separate superimposed panels: an upper panel (6) and a lower panel (7).
  • the upper panel (6) serving as a tray for receiving loads and products, is made of mesh. That is to say, it is made up of support wires (8) and mesh wires (9) welded together at their intersections, as shown schematically on the figures 3 and 5 .
  • the support wires (8) and the mesh wires (9) are spaced at a constant distance to form a regular rectangular mesh. Typically, these wires have a diameter of between 3 and 10 millimeters.
  • the upper panel (6) performs a support function for the load it is intended to receive, with a homogeneous deformation of the structure and an optimum pressure distribution.
  • an additional lower mesh panel (7) is assembled to the upper panel (6).
  • the bottom panel (7) consists of backing wires (10) and mesh wires (11) and forms a reinforcement for the decking (5).
  • the lower panel (7) comprises a certain number of folds (12) in the form of a "V", parallel to each other, and resulting from the deformation of the mesh yarns (11) according to one of the two dimensions.
  • the folds (12) of the lower panel (7) are arranged on the side of the lower face of the decking (5).
  • the lower panel (7) stiffens the decking (5) by beam effect.
  • reinforcing threads (13) are welded to the top of the folds (12) along the axis of the support threads (10) of the lower panel (7). These reinforcing threads (13) have, in this example, a diameter equal to the diameter of the support threads (10) and mesh threads (11). In this way, a decking is obtained that offers better resistance to the load.
  • the assembly of the mesh panels (6) and (7) is made by resistance welding, without input, with crushing of the two bodies for penetration and fusion of the two materials, high frequency, low or medium frequency, also called HF welding. This process allows in particular the connection of the four wires (8, 9, 10 and 11) (see figure 5 ).
  • the mesh wires (9) of the upper panel (6) are welded above the support wires (10) of the lower panel (7).
  • the stacking of the wires (9, 10 and 11) then confers better rigidity on the end wires (18) (in fact constituted by the extension of the wires (8)), which rest on the heddles (4) of the rack or storage and arrangement device (1), as has been schematically described in the figure 6 . In doing so, the rigidity of the decking (5) is further increased.
  • the reinforcing threads (13) mentioned above can be replaced by additional reinforcements. These reinforcements are housed in the folds (12) which have suitable heights.
  • the reinforcements are of the round iron type (14) as represented on the figures 7 and 8 .
  • These longitudinal bars (14) are welded to the top of the folds (12) along the axis of the support wires (10) of the lower panel (7).
  • the diameter of these round irons (14) is greater than the depth of the folds (12) preventing any contact between the upper panel (6) and the lower panel (7) (see figure 8 ).
  • the reinforcements are of the flat iron type (15) as shown in the figure 9 .
  • These longitudinal flat irons (15) are oriented vertically and welded to the top of the folds (12) along the axis of the support wires (10) of the lower panel (7).
  • the height of these flat irons (15) is less than the depth of the folds (12) preventing any contact between the upper panel (6) and the lower panel (7).
  • the reinforcements are of the angle type (16) as shown in the figures 10 to 13 .
  • angles (16) can be oriented in two directions. When facing down, the angles (16) have an inverted “V” shaped section, as shown in the figure 10 And 11 . Conversely, when oriented upwards, the angles (16) have a "V" shaped section, as shown in the figures 12 and 13 .
  • the height of the flanges of the angles (16), taking as the plane of origin the plane defined by the lines of contact between these same angles (16) and the folds (12), projected along the axis perpendicular to the plane of the mesh panels (6) and (7) is large enough to avoid any contact between the upper panel (6) and the lower panel (7) (see figure 11 ).
  • the height of the flanges of the angles (16), taking as origin the line of contact between these same angles (16) and the top of the folds (12), projected along the perpendicular axis to the plane of the mesh panels (6) and (7) is large enough to avoid any contact between the upper panel (6) and the lower panel (7) (see figure 12 ).
  • these characteristic variants of the invention further stiffen the decking and make it possible to withstand loads greater than 500 kg.
  • the reinforcement elements are welded by HF or semi-automatic MIG-MAG welding.

Landscapes

  • Wire Processing (AREA)
  • Reinforcement Elements For Buildings (AREA)

Claims (4)

  1. Lager- und Verstauvorrichtung, die ein Gestell umfasst, das mit Streben (4) versehen ist, die Zonen zur Aufnahme und Befestigung von wenigstens einem Regalbodens (5) definiert, wobei der Regalboden eine Platte (6) aufweist, der aus einem Metalldrahtgitter, jeweils aus miteinander an ihren Überschneidungen verschweißten Stützdrähten (8) und Maschendrähten (9) besteht, wobei die Platte (6) einer zweiten unteren Metallgitterplatte (7) zugeordnet ist, die von den Stützdrähten (10) und den Maschendrähten (11) definiert ist und gerade, zueinander parallele Biegezonen (12) aufweist, die sich in einer gesamten Hauptdimension der zweiten unteren Platte (7) erstrecken und wobei jede im Verhältnis zu der von der zweiten Platte definierten Ebene hervorsteht, wobei die zwei Platten, jeweils die oberen (6) und untere (7), einander durch Schweißen zugeordnet sind, dadurch gekennzeichnet, dass die Maschendrähte (9) der oberen Platte (6) mit den Stützdrähten (10) der unteren Platte (7) derart verschweißt sind, dass ein Stapel gebildet wird und den Enddrähten (18) eine erhöhte Steifigkeit verliehen wird, die die Verlängerung der Stützdrähte (8) der oberen Platte (6) darstellen, wobei der Regalboden (5) auf den Streben (4) des Gestells mittels der Enddrähte (18) aufliegt.
  2. Lager- und Verstauvorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass der Apex der geraden Biegezonen (12) nach unten gerichtet ist.
  3. Lager- und Verstauvorrichtung nach einem der Ansprüche 1 und 2, dadurch gekennzeichnet, dass der Regalboden (5) zusätzliche Verstärkungsmittel aufweist, die im Bereich der geraden Biegezonen (12) der unteren Platte (7) befestigt sind.
  4. Lager- und Verstauvorrichtung nach Anspruch 3, dadurch gekennzeichnet, dass die zusätzlichen Verstärkungsmittel aus der Gruppe ausgewählt sind, die die Drähte oder Rundeisen (14) mit einem Durchmesser, der größer als der Durchmesser der Drähte ist, die das Gitter der unteren Platte (7) bilden, die Flachdrähte (15), die senkrecht zu der Ebene ausgerichtet sind, die von der oberen Platte (6) definiert ist, und die Winkelprofile (16, 17) umfasst.
EP20163368.2A 2019-07-03 2020-03-16 Vorrichtung zur lagerung mit regal Active EP3760078B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1907361A FR3098199B1 (fr) 2019-07-03 2019-07-03 Platelage et dispositif de stockage et de rangement integrant un tel platelage

Publications (3)

Publication Number Publication Date
EP3760078A1 EP3760078A1 (de) 2021-01-06
EP3760078B1 true EP3760078B1 (de) 2023-08-16
EP3760078C0 EP3760078C0 (de) 2023-08-16

Family

ID=67875739

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20163368.2A Active EP3760078B1 (de) 2019-07-03 2020-03-16 Vorrichtung zur lagerung mit regal

Country Status (2)

Country Link
EP (1) EP3760078B1 (de)
FR (1) FR3098199B1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021110518A1 (de) * 2021-04-23 2022-10-27 Meta-Regalbau GmbH & Co. Kommanditgesellschaft Fachboden, insbesondere Drahtgitterfachboden für ein Fachbodenregal und Fachbodenregal

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT6326B (de) 1900-05-23 1901-12-27 Johann Detlef Adolf Boettcher
BE692554A (de) * 1967-01-13 1967-06-16
AT6326U1 (de) * 2000-11-14 2003-08-25 Evg Entwicklung Verwert Ges Metallgitterpalette
JP3173396U (ja) * 2011-11-24 2012-02-02 三發製網股▲分▼有限公司 スチールメッシュパレット
FR2991971B1 (fr) 2012-06-14 2014-07-04 Sanit Avenir Platelage comportant un treillis de fils metalliques haubane et dispositif de stockage comprenant un tel platelage

Also Published As

Publication number Publication date
EP3760078A1 (de) 2021-01-06
FR3098199A1 (fr) 2021-01-08
EP3760078C0 (de) 2023-08-16
FR3098199B1 (fr) 2022-03-04

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