DE102006007357A1 - Rack e.g. pallet rack, has connection areas directly formed at beams in blank, where blank is formed from beams and is doubled in connection areas that are provided with hooks and/or punch holes - Google Patents

Rack e.g. pallet rack, has connection areas directly formed at beams in blank, where blank is formed from beams and is doubled in connection areas that are provided with hooks and/or punch holes Download PDF

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Publication number
DE102006007357A1
DE102006007357A1 DE200610007357 DE102006007357A DE102006007357A1 DE 102006007357 A1 DE102006007357 A1 DE 102006007357A1 DE 200610007357 DE200610007357 DE 200610007357 DE 102006007357 A DE102006007357 A DE 102006007357A DE 102006007357 A1 DE102006007357 A1 DE 102006007357A1
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Germany
Prior art keywords
hooks
profile
beams
blank
connection areas
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DE200610007357
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German (de)
Inventor
Walter Juergens
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Individual
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Individual
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Priority to DE200610007357 priority Critical patent/DE102006007357A1/en
Priority to PCT/IB2007/000083 priority patent/WO2007080506A2/en
Publication of DE102006007357A1 publication Critical patent/DE102006007357A1/en
Withdrawn legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B96/00Details of cabinets, racks or shelf units not covered by a single one of groups A47B43/00 - A47B95/00; General details of furniture
    • A47B96/14Bars, uprights, struts, or like supports, for cabinets, brackets, or the like
    • A47B96/1441Horizontal struts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G1/00Storing articles, individually or in orderly arrangement, in warehouses or magazines
    • B65G1/02Storage devices

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pallets (AREA)

Abstract

The rack (1) has beams (5) connecting supporting stands (2) that are provided with punch holes (3, 4). Connection areas are directly formed at the beams consisting of a blank. The blank is formed from the beams and is doubled in the connection areas that are provided with hooks and/or the punch holes. A leg is formed perpendicular to a direction of the beam at the connection areas. A middle area lies parallel to a longitudinal direction of the beam doubled on a rear side of the beam. The hooks are bounded in a window-type interposed box profile and are placed in the profile.

Description

Bei Regalen, insbesondere Palettenregalen werden als Tragbalken unter anderem ineinander geschachtelte dünnwandige Profile gewählt z.B. zwei U werden ineinander gestülpt. Das geschieht, um oben und unten durch die Materialanhäufung (das Material des einen U und das des hinein gestülpten U) das Widerstandsmoment beachtlich zu erhöhen. Diese Profile werden durch Schweißen miteinander verbunden, um die durch die Biegung unter Last entstehenden Scherkräfte aufzunehmen. Zudem würden die Profile bei Belastung auseinander springen. Das ist sehr aufwendig und hat einen weiteren Nachteil. Man kann keine verzinkten Platinen einsetzen.at Shelves, in particular pallet shelves are underlaid as a supporting beam other nested thin-walled profiles selected e.g. two U are put together. That happens to be up and down through the material buildup (the Material of the one U and that of the inverted U) the moment of resistance considerably increase. These profiles are joined together by welding, to absorb the shearing forces caused by the bending under load. In addition, would the profiles diverge under load. This is very expensive and has another disadvantage. You can not use galvanized boards deploy.

Der Erfinder hat es sich zur Aufgabe gemacht, diese Nachteile zu eliminieren. Er schlägt vor, aus den Schenkeln des äußeren Profils Nasen herauszudrücken und aus den Schenkeln des inneren Profils Fenster. Beim Zusammenschieben der beiden Profile setzen sich die Fenster in die Nasen. Bei genauem Passen übernehmen die Nasen die Scherkräfte. Die Nasen müssen so geformt sein, dass die Fenster auf der seitlichen Flanke der Nasen sich abstützen, damit die Flächenpressung nicht zu hoch wird.Of the The inventor has made it his mission to eliminate these disadvantages. He punches in front, from the thighs of the outer profile To push out noses and from the thighs of the inner profile window. When pushing together In the two profiles, the windows set in the noses. At exactly Take over the noses the shearing forces. The noses need be shaped so that the windows on the side flank of the Noses support themselves, thus the surface pressure not too high.

Der Gefahr, dass die Schenkel der Profile nicht präzise 90° zum Rücken stehen und dadurch die beiden Profile auseinander springen kann man durch zusätzliche herausgedrückte z. B. senkrecht nach unten gebogene, in ausgestanzten Fenstern des inneren Profils sitzende Haken begegnen. Diese Haken können auch noch bis zu 180° gebogen sein. Versuche haben gezeigt, dass damit die notwendige Sicherheit gewährleistet ist.Of the Danger that the legs of the profiles are not precisely 90 ° to the back and thus the You can jump apart two profiles by adding additional ones forced out z. B. bent vertically downwards, in punched-out windows of the inner profile encountering sitting hooks. These hooks can also still bent up to 180 ° be. Experiments have shown that with it the necessary security guaranteed is.

Man kann auch durch Widerstandsschweißpunkte, durch Clinchen, durch Clinchnieten oder durch Kombination all dieser Möglichkeiten dieselbe erreichen.you can also by resistance welding points, by clinching, through Clinch riveting or by combining all these possibilities to achieve the same.

Die Versuche haben weiterhin gezeigt, dass gegenüber der alten Methode die Profile durch Schutzgasschweißen zu verbinden, keine Festigkeitseinbußen entstehen. Die Haken und Fenster werden ab dem Abstand von der Mitte bezogen auf die Länge des Balken eingebracht, wo das Widerstandsmoment und das Biegemoment im gleichen Verhältnis stehen, wie die beiden bezogen auf die Mitte des Balkens.The Experiments have further shown that over the old method the profiles by inert gas welding connect, no loss of strength arise. The hooks and Windows are from the distance from the center based on the length of the Beam introduced where the moment of resistance and the bending moment in the same proportion stand as the two relate to the middle of the bar.

1 zeigt perspektivisch eine Seite des Palettenregalbalkens (1) mit den Einhängewinkeln (2) mit den Einhängehaken (3). In das äußere U (4) wird ein inneres U (5) geschoben. Das äußere U (4) hat herausgedrückte Haken (6). Diese müssen so breit sein, dass sie die Scherkräfte aufnehmen können. Sie sind um die Materialstärke heraus gedrückt. Das innere U hat Fenster (7). Beim Zusammenfügen der beiden Profile ragen die Haken (6) in die Fenster (7). Die Seiten der Fenster (8) legen sich mit der Materialdicke auf der Länge (6a) des Hakens (6) gegen denselben und reduzieren so enorm die Flächenpressung. 1 shows in perspective one side of the pallet rack ( 1 ) with the suspension angles ( 2 ) with the hooks ( 3 ). In the outer U ( 4 ) an inner U ( 5 ) pushed. The outer U ( 4 ) has pushed out hooks ( 6 ). These must be so wide that they can absorb the shear forces. They are pushed out by the material thickness. The inner U has windows ( 7 ). When joining the two profiles, the hooks protrude ( 6 ) in the windows ( 7 ). The sides of the windows ( 8th ) lie with the material thickness on the length ( 6a ) of the hook ( 6 ) against the same and so enormously reduce the surface pressure.

2 zeigt einen Schnitt A-A durch die noch nicht zusammen geschobenen Profile (4 + 5). Man sieht die Haken (6) im Profil (4) und die Fenster (8) im Profil (5). 2 shows a section AA through the not yet pushed together profiles ( 4 + 5 ). You can see the hooks ( 6 ) In profile ( 4 ) and the windows ( 8th ) In profile ( 5 ).

3 zeigt die zusammen geschobenen Profile im Schnitt. Man sieht dass die Haken (6) ziemlich flach in den Fenstern (7) sitzen, so dass sie die Flächenpressung übernehmen können. 3 shows the pushed together profiles in section. You can see that the hooks ( 6 ) pretty flat in the windows ( 7 ) so that they can take over the surface pressure.

4 zeigt die zusammen geschobenen Profile an einer Stelle, wo ein aus dem oberen U herausgedrückter Lappen (9) in das Fenster (10) des inneren U (5) mehr als 90°, in dem Fall 180°, gebogen hineinragt. 4 shows the profiles pushed together at a position where a flap pushed out of the upper U (FIG. 9 ) in the window ( 10 ) of the inner U ( 5 ) more than 90 °, in the case of 180 °, bent protrudes.

5 zeigt das Detail, bei dem der herausgedrückte Haken (6) des U (4) in dem Fenster (7) sitzt. Man erkennt, dass der Haken (6) mit der Seite auf der ganzen Längen gegen die Seite des Fensters liegt. So ist die Flächenpressung im erlaubten Bereich und die Scheerkräfte werden sicher aufgefangen 5 shows the detail where the pushed-out hook ( 6 ) of the U ( 4 ) in the window ( 7 ) sits. It can be seen that the hook ( 6 ) lies with the side on the whole length against the side of the window. So the surface pressure is within the permitted range and the shearing forces are safely absorbed

Claims (6)

Regal, insbesondere Palettenregal, dessen Tragbalken aus ineinander geschachtelten Profilen z. B. U-Profilen bestehen, dadurch gekennzeichnet, dass das äußere Profil herausgedrückte Elemente (Haken) aufweist und das innen liegende Fenster, und dass die Haken formschlüssig in den Fenstern sitzen.Shelf, in particular pallet rack whose support beams of nested profiles z. B. U-profiles, characterized in that the outer profile has pushed out elements (hooks) and the inner window, and that the hooks sit positively in the windows. Regal nach Anspruch 1, dadurch gekennzeichnet, dass die Haken (6) des äußeren Profils ca. um die Materialstärke ins Profilinnere gedrückt sind und formschlüssig in den Fenstern des inneren Profils sitzen.Shelf according to claim 1, characterized in that the hooks ( 6 ) of the outer profile are pressed about the material thickness into the profile inside and sit positively in the windows of the inner profile. Regal nach Anspruch 1, insbesondere Palettenregal dessen Tragbalken aus ineineinander geschachtelten Profilen besteht, dadurch gekennzeichnet, dass das innere Profil herausgedrückte Elemente (Haken) aufweist und das äußere Profil Fenster und dass die Haken formschlüssig in den Fenstern sitzen.Shelf according to claim 1, in particular pallet rack whose stringers consist of nested profiles, characterized in that the inner profile pushed out elements (Hook) and the outer profile Window and that the hooks fit positively in the windows. Regal nach Anspruch 3, dadurch gekennzeichnet, dass die Haken des inneren Profils um die Materialstärke nach außen heraus gedrückt sind und dass diese Haken formschlüssig in den Fenstern des äußeren Profils sitzen.Shelf according to claim 3, characterized in that the hooks of the inner profile are pressed outward by the material thickness and that these hooks form fit in the windows of the outer profile to sit. Regal nach Anspruch 1, dadurch gekennzeichnet, dass das äußere Profil auch herausgedrückte Elemente hat, die nach dem Zusammenführen des äußeren und inneren Profils in den Fenstern des inneren Profils nach unten gedrückt werden, um mindestens 90°.Shelf according to claim 1, characterized in that the outer profile also pushed out elements has that after merging of the outer and inner profile in the windows of the inner profile are pressed down at least 90 °. Regal nach Anspruch 5, dadurch gekennzeichnet, dass die aus dem äußeren Profil herausgedrückten Elemente ins Fenster des inneren Profils hineingedrückt sind und um das Fenster des inneren Profils herumgekantet sind, also wie ein 2 × 90° gebogener Haken ausgebildet sind.Shelving according to claim 5, characterized in that the from the outer profile forced out Elements are pressed into the window of the inner profile and around the window of the inner profile, so like a 2 × 90 ° curved hook are formed.
DE200610007357 2006-01-12 2006-02-17 Rack e.g. pallet rack, has connection areas directly formed at beams in blank, where blank is formed from beams and is doubled in connection areas that are provided with hooks and/or punch holes Withdrawn DE102006007357A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE200610007357 DE102006007357A1 (en) 2006-02-17 2006-02-17 Rack e.g. pallet rack, has connection areas directly formed at beams in blank, where blank is formed from beams and is doubled in connection areas that are provided with hooks and/or punch holes
PCT/IB2007/000083 WO2007080506A2 (en) 2006-01-12 2007-01-11 Rack

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200610007357 DE102006007357A1 (en) 2006-02-17 2006-02-17 Rack e.g. pallet rack, has connection areas directly formed at beams in blank, where blank is formed from beams and is doubled in connection areas that are provided with hooks and/or punch holes

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DE102006007357A1 true DE102006007357A1 (en) 2007-08-23

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105054598A (en) * 2015-09-16 2015-11-18 宁波邦达实业有限公司 Cantilever type storage rack
EP3239073A1 (en) * 2016-04-28 2017-11-01 WITRON Logistik + Informatik GmbH Shelf, load carrier for same, and method for the preparation of same
US10299593B2 (en) 2016-04-28 2019-05-28 Witron Logistik + Informatik Gmbh Rack, load carrier and method of production
US20220071388A1 (en) * 2020-09-08 2022-03-10 Grillnetics LLC Enclosure Assembly System

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105054598A (en) * 2015-09-16 2015-11-18 宁波邦达实业有限公司 Cantilever type storage rack
CN105054598B (en) * 2015-09-16 2017-10-31 宁波邦达实业有限公司 A kind of cantilevered storage shelf
EP3239073A1 (en) * 2016-04-28 2017-11-01 WITRON Logistik + Informatik GmbH Shelf, load carrier for same, and method for the preparation of same
US10299593B2 (en) 2016-04-28 2019-05-28 Witron Logistik + Informatik Gmbh Rack, load carrier and method of production
US20220071388A1 (en) * 2020-09-08 2022-03-10 Grillnetics LLC Enclosure Assembly System
US11700937B2 (en) * 2020-09-08 2023-07-18 Grillnetics LLC Enclosure assembly system

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R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee

Effective date: 20110901