DE4439610A1 - U=shaped, rolled steel profile reinforcement - Google Patents

U=shaped, rolled steel profile reinforcement

Info

Publication number
DE4439610A1
DE4439610A1 DE19944439610 DE4439610A DE4439610A1 DE 4439610 A1 DE4439610 A1 DE 4439610A1 DE 19944439610 DE19944439610 DE 19944439610 DE 4439610 A DE4439610 A DE 4439610A DE 4439610 A1 DE4439610 A1 DE 4439610A1
Authority
DE
Germany
Prior art keywords
steel profile
profile
reinforcement
rolled steel
shaped
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.)
Withdrawn
Application number
DE19944439610
Other languages
German (de)
Inventor
Juergen Dipl Ing Kinghorst
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19944439610 priority Critical patent/DE4439610A1/en
Publication of DE4439610A1 publication Critical patent/DE4439610A1/en
Withdrawn legal-status Critical Current

Links

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
    • A47B96/14—Bars, uprights, struts, or like supports, for cabinets, brackets, or the like

Landscapes

  • Rod-Shaped Construction Members (AREA)

Abstract

An approx. U-shaped, rolled steel profile is used as an upright in a shelf. It is reinforced in its inner cross-section in selected regions by adding an extra material after rolling. Pref. the reinforcement fills the inner cross-section completely. Alternatively a partial filling is acceptable. The reinforcement may be glued, welded, or bolted, or riveted to the steel profile.

Description

Immer häufiger finden kalt- oder warmgewalzte Stahlprofile insbesondere im Regalbau Anwendung. Diese sind meist annähernd U-förmig gewalzt und in regelmäßigen Abständen gelocht und/oder gestanzt. Die Stabilität dieser Profilstangen hängt wesentlich von der Dicke des gewalzten Stahles, dessen Breite und der Querschnittsform (Je öfter ein Profil gekantet ist, um so aufwendiger und damit kostenintensiver ist dessen Herstellung.) ab. Ebenso hängt hiervon der Herstellungs- und Einkaufspreis ab. Die Breite des Profils hat zudem Einfluß auf den Grad der Raumausnutzung eines Regals, das mit diesen Profilen ausgestattet ist. Je breiter das Profil, desto geringer die Raumausnutzung.Cold or hot rolled steel profiles are becoming increasingly common, especially in shelf construction Application. These are mostly rolled into a U-shape and at regular intervals punched and / or punched. The stability of these profile bars depends largely on the thickness of the rolled steel, its width and the cross-sectional shape (the more often a profile is folded, its production is all the more complex and therefore more expensive.) Likewise hangs from this the manufacturing and purchase price. The width of the profile also affects the degree of space utilization of a shelf equipped with these profiles. The wider the profile, the less space is used.

Sinn und Zweck des hier vorgeschlagenen Verfahrens ist die Erhöhung der statischen Belastbarkeit insbesondere gegen Knicken solcher Profile bei gleichbleibender Dicke des gewalzten Stahles und bei gleichbleibender Breite und Querschnittsform des Profils.The purpose of the method proposed here is to increase the static Resilience especially against buckling of such profiles with a constant thickness of rolled steel and with the same width and cross-sectional shape of the profile.

Dies wird erreicht durch die abschnittsweise Verstärkung des Profils im inneren Querschnittsbereich, so daß es zu keiner Vergrößerung des äußeren Querschnitts kommt. Die Verstärkung geschieht durch zusätzliches Einbringen von Material nachdem das Profil gewalzt worden ist. Das Material wird so mit dem Profil verbunden, daß sowohl ein Formschluß als auch ein Kraftschluß entsteht. Hierdurch wird das Profil versteift und die Knicklänge erhöht.This is achieved by reinforcing the profile in sections on the inside Cross-sectional area, so that there is no enlargement of the outer cross-section. The Reinforcement is done by adding material after the profile is rolled has been. The material is connected to the profile in such a way that both a positive connection and there is also a frictional connection. This stiffens the profile and increases the kink length.

Claims (7)

1. Annähernd U-förmig gewalztes Stahlprofil, welches als Steher in einem Regal eingesetzt wird, dadurch gekennzeichnet, daß dessen Profil im inneren Querschnittsbereich abschnittsweise durch nach dem Walzvorgang hinzugefügtes Material verstärkt worden ist.1. Approximately U-shaped rolled steel profile, which is used as an upright on a shelf, characterized in that its profile has been reinforced in sections in the inner cross-sectional area by material added after the rolling process. 2. Stahlprofil nach Anspruch 1, dadurch gekennzeichnet, daß die Verstärkung den vollen inneren Querschnitt des Stahlprofils ausfüllt.2. Steel profile according to claim 1, characterized in that the reinforcement is full fills the inner cross section of the steel profile. 3. Stahlprofil nach Anspruch 1, dadurch gekennzeichnet, daß die Verstärkung einen Teil des vollen inneren Querschnitt des Stahlprofils ausfüllt.3. Steel profile according to claim 1, characterized in that the reinforcement is a part of full inner cross section of the steel profile. 4. Stahlprofil nach den vorhergehenden Ansprüchen, dadurch gekennzeichnet, daß die Verstärkung mit dem Profil zusammen verklebt worden ist.4. Steel profile according to the preceding claims, characterized in that the Reinforcement has been glued together with the profile. 5. Stahlprofil nach den vorhergehenden Ansprüchen, dadurch gekennzeichnet, daß die Verstärkung mit dem Profil zusammen verschweißt worden ist.5. Steel profile according to the preceding claims, characterized in that the Reinforcement has been welded to the profile. 6. Stahlprofil nach den vorhergehenden Ansprüchen, dadurch gekennzeichnet, daß die Verstärkung mit dem Profil zusammen verschraubt worden ist.6. Steel profile according to the preceding claims, characterized in that the Reinforcement has been screwed together with the profile. 7. Stahlprofil nach den vorhergehenden Ansprüchen, dadurch gekennzeichnet, daß die Verstärkung mit dem Profil zusammen vernietet worden ist.7. Steel profile according to the preceding claims, characterized in that the Reinforcement with the profile has been riveted together.
DE19944439610 1994-11-05 1994-11-05 U=shaped, rolled steel profile reinforcement Withdrawn DE4439610A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19944439610 DE4439610A1 (en) 1994-11-05 1994-11-05 U=shaped, rolled steel profile reinforcement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19944439610 DE4439610A1 (en) 1994-11-05 1994-11-05 U=shaped, rolled steel profile reinforcement

Publications (1)

Publication Number Publication Date
DE4439610A1 true DE4439610A1 (en) 1996-05-09

Family

ID=6532607

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19944439610 Withdrawn DE4439610A1 (en) 1994-11-05 1994-11-05 U=shaped, rolled steel profile reinforcement

Country Status (1)

Country Link
DE (1) DE4439610A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19946558B4 (en) * 1999-09-29 2016-10-27 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Support structure for bodies of motor vehicles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19946558B4 (en) * 1999-09-29 2016-10-27 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Support structure for bodies of motor vehicles

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8139 Disposal/non-payment of the annual fee