EP1258575B1 - Profilé à deux glissières - Google Patents

Profilé à deux glissières Download PDF

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Publication number
EP1258575B1
EP1258575B1 EP02405365A EP02405365A EP1258575B1 EP 1258575 B1 EP1258575 B1 EP 1258575B1 EP 02405365 A EP02405365 A EP 02405365A EP 02405365 A EP02405365 A EP 02405365A EP 1258575 B1 EP1258575 B1 EP 1258575B1
Authority
EP
European Patent Office
Prior art keywords
rail profile
walls
side walls
free end
base angle
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 - Lifetime
Application number
EP02405365A
Other languages
German (de)
English (en)
Other versions
EP1258575A3 (fr
EP1258575A2 (fr
Inventor
Armin Herb
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.)
Hilti AG
Original Assignee
Hilti AG
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 Hilti AG filed Critical Hilti AG
Publication of EP1258575A2 publication Critical patent/EP1258575A2/fr
Publication of EP1258575A3 publication Critical patent/EP1258575A3/fr
Application granted granted Critical
Publication of EP1258575B1 publication Critical patent/EP1258575B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C3/06—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with substantially solid, i.e. unapertured, web
    • E04C3/07—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with substantially solid, i.e. unapertured, web at least partly of bent or otherwise deformed strip- or sheet-like material
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0408—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by assembly or the cross-section
    • E04C2003/0413—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by assembly or the cross-section being built up from several parts
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0426—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by material distribution in cross section
    • E04C2003/0439—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by material distribution in cross section the cross-section comprising open parts and hollow parts
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0443—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by substantial shape of the cross-section
    • E04C2003/0465—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by substantial shape of the cross-section square- or rectangular-shaped

Definitions

  • the invention relates to a rail profile formed by two curved moldings with two opposite, one in having substantial C-shaped cross-section, connecting areas with two each approximately parallel to each other side walls, which protrude from a rear wall and have free end portions, with an angled portion, each substantially parallel to the side walls extending webs are provided, wherein the two rear walls by each extending substantially parallel to the side walls connecting walls with each other are connected.
  • the rear walls each have a substantially V-shaped cross-section, whose the corresponding free end facing base angle is less than 180 °.
  • the Moldings are cohesively along the crest lines of the rear walls formed by the base angle connected with each other.
  • the above-mentioned rail profiles serve, for example, the attachment, in particular the Suspension, of pipe supports.
  • a pipe through a pipe clamp suspended on a rail profile for example, a structure by the Connection of several rail profiles conceivable.
  • a fastener such as a rail nut releasably set, to which an object can be fastened.
  • From DE 298 23 181 is a rail profile with two opposite, a having substantially C-shaped cross-section, connecting areas known. Further The two connection areas each have a rear wall, which by connecting walls connected to each other.
  • a disadvantage of the known solution is that the arrangement of two connection areas the height of the rail profile, which extends parallel to the side walls and extends normal to the longitudinal direction of the rail profile, interfering with many applications effect. Due to the excessive height of the rail profile over known rail profiles with a connection area, handling is also difficult for a user of the rail profile.
  • connection areas have two approximately parallel mutually extending side walls, which protrude from a rear wall and free end portions having, with an angled portion, each substantially parallel to the side walls running webs are provided.
  • the two back walls are each through connected substantially parallel to the side walls extending connecting walls.
  • the Connection walls abut each other and can with openings for performing a Be provided fastener.
  • the back walls continue to point each substantially a V-shaped cross-section, facing its corresponding free end Base angle ( ⁇ ) is less than 180 °.
  • the moldings are along the, from the base angle ( ⁇ ) formed crest lines of the rear walls are materially interconnected.
  • An advantage of the known solution is that the rail profile has a low overall height and is economically producible.
  • a disadvantage of the known solution that the Rail profile has a low stability, in particular a low torsional strength.
  • the present invention is based on the object, a rail profile with two substantially C-shaped connection areas to create, which has a low height and is economically producible.
  • the rail profile should have a high stability.
  • the object is achieved in that the Connecting walls to form a box-shaped central part are spaced from each other.
  • the height of the Side walls which extends normal to the longitudinal direction of the rail, small dimensions are, as an inserted fastener, especially in the middle of a large height having. Furthermore, by the substantially V-shaped cross section is a high Stability of the rail profile achieved, especially in the field of torsional stiffness.
  • the cross section of the rail profile for example, W- or U-shaped be formed, if an application reaching fastener a accordingly formed sub-area, which opposes the corresponding Rear wall extends.
  • the rail profile is characterized by two curved moldings that run along the two Crest lines are interconnected to form an economic production of the Ensure rail profile.
  • the two mold parts are materially connected to each other so that a particularly stable connection of the two mold parts is guaranteed.
  • the base angle preferably corresponds to about 120 ° to 160 °, to the lowest possible Height of the rail profile to obtain and also a handy installation of a Ensure application reaching fastener.
  • the apex line formed by the base angle of the rear wall extends substantially Centered to the side walls, for optimal recording of an application to ensure reaching fastener.
  • the apex line is preferably parallel to the sidewall to facilitate easy shifting to ensure a fastener inserted in a connection area. Should, for example, due to certain conditions of an application a such possibility of displaceability be undesirable, it can, for example, by a deviating from the side wall leadership of the crest line this can be achieved. Further is by an accurate coordination of the sizing of the applicable to the application Fasteners and the formation of the apex line a kind of locking effect between the applied fastener and the connection area reachable.
  • the plane passing through the respective apex lines forms a Symmetry plane of the rail profile. This is the use of both connection areas facilitated for a user, since the rail profile symmetrical, for example, mirror-symmetrical is trained.
  • the height extending from a free end to the corresponding free end height The rail profile preferably corresponds to 3.5 to 4.5 times that of a free end to the corresponding rear wall extending connection height. This is one optimal balance between stability of the rail profile and the height of the same guaranteed.
  • the extent of the connection region corresponds normal to the opening 1.25 to 1.75 times the extent of the sidewall normal to Opening to ensure optimum dimensioning of the rail profile.
  • the two moldings for example in particularly stressed Ranges a multiple of the wall thickness of the remaining portion of the molding.
  • this is one or more convolutions executed.
  • the two mold parts have areas with substantially V- or U-shaped Cross sections in order to ensure increased stability in this area.
  • the back wall and / or the side walls have at least areas with a substantially V- or U-shaped cross section.
  • FIG. 1 is a rail profile according to the invention with two opposing, having a substantially C-shaped cross-section terminal portions 1 with each two approximately mutually parallel side walls 2 shown.
  • the side walls 2 protrude from a rear wall 4 and have free end portions 5, which with a Angling each with substantially parallel to the side walls 2 extending webs 6 are provided.
  • the two rear walls 4 are each through substantially parallel to the Side walls 2 extending connecting walls 7 connected to each other.
  • the rear wall 4 each has a substantially V-shaped cross-section, whose the base end (5) facing the free end 5 is less than 180 °, in particular approximately 140 ° equivalent. Further, the apex line 3 formed by the base angle ( ⁇ ) of the rear wall 4 runs essentially in the middle and approximately parallel to the side walls 2. The two crest lines 3 define a plane of symmetry of the rail profile.
  • the rail profile is made of two curved moldings that run along the two crest lines 3 are integrally connected to each other by a weld are.
  • the from a free end 5 to the corresponding free end 5 extending height a of the rail profile corresponds to about 4 times that of a free end.
  • 5 corresponds to the corresponding rear wall 4 extending connection height b.
  • connection height b about 1.5 times the extension c of the side wall normal to the opening.
  • FIGS. 2 to 5 show further embodiments of the invention Rail profile with two opposing, one substantially C-shaped Cross-section having terminal portions 11, each with two approximately parallel to each other extending side walls 12 shown.
  • the side walls 12 protrude from a rear wall 14 and have free end portions 15, which with a bend with each substantially are provided parallel to the side walls 12 extending webs 16.
  • the two Rear walls 14 are each through substantially parallel to the side walls 12 extending Connecting walls 17 connected to each other.
  • the rail profiles shown in Figs. 2 to 5 are made of two curved moldings, along two crest lines 13 with each other through a Weld seam are cohesively connected. In contrast to that shown in Fig. 1 Embodiment, however, the two mold parts are bent differently. By overlapping in certain target areas this will increase stability in these target areas ensured, as can be seen in particular from FIG. 2.
  • One more way To influence the stability is through the molding of the molding in the target area, such as this is evident for example from FIG. 4.
  • By the formation of essentially V or U-shaped cross-sections in the target areas ensures increased stability. Since the stress of the rail profile in particular transversely to the longitudinal direction of the rail profile takes place, the cross section of the rail profile, in particular in the normal plane to the longitudinal direction of such a trained cross-section.

Claims (7)

  1. Profilé en forme de rail formé de deux pièces préformées recourbées, avec deux zones de raccordement (1) situées à distance et à l'opposé l'une de l'autre et présentant une section transversale sensiblement en forme de C, chaque zone de raccordement (1) comportant deux parois latérales sensiblement parallèles entre elles (2) qui partent chacune d'une paroi arrière (4) et comportent des zones extrêmes libres (5), lesquelles sont munies d'une portion coudée avec chacune une nervure (6) sensiblement parallèle à la paroi latérale respective (2), les deux parois arrière (4) de chaque zone de raccordement (1) étant reliées entre elles par des parois de liaison (7) sensiblement parallèles aux parois latérales (2), et les parois arrière (4) présentant chacune sensiblement une section transversale en forme de V dont l'angle de base (β) tourné vers les extrémités libres correspondantes (5) est inférieur à 180°, les pièces préformées étant reliées entre elles par conjugaison de matière le long des lignes de sommets (3) des parois arrière (4) formées par l'angle de base (β), caractérisé en ce que les parois de liaison (7) sont distantes l'une de l'autre pour former une partie centrale en forme de caisson.
  2. Profil en forme de rail selon la revendication 1, caractérisé en ce que l'angle de base (β) correspond environ à 120° à 160°.
  3. Profilé en forme de rail selon la revendication 1 ou 2, caractérisé en ce que la ligne de sommet (3) de la paroi arrière (4) formée par l'angle de base (β) s'étend sensiblement au milieu des parois latérales (2).
  4. Profilé en forme de rail selon la revendication 3, caractérisé en ce que la ligne de sommet (3) s'étend parallèlement à la paroi latérale (2).
  5. Profilé en forme de rail selon la revendication 3 ou 4, caractérisé en ce que le plan passant par les lignes de sommets respectives (3) forme un plan de symétrie du profilé en forme de rail.
  6. Profilé en forme de rail selon une des revendications 1 à 5, caractérisé en ce que l'encombrement en hauteur (a) du profilé en forme de rail s'étendant d'une extrémité libre (5) à l'extrémité libre (5) correspondante est égal à 3,5 à 4,5 fois la hauteur de raccordement (b) s'étendant d'une extrémité libre (5) à la paroi arrière (4) correspondante.
  7. Profilé en forme de rail selon une des revendications 1 à 6, caractérisé en ce que les parois latérales (2) et les parois de liaison (7) d'une pièce préformée se trouvent dans un plan qui est défini par les parois latérales (2).
EP02405365A 2001-05-17 2002-05-06 Profilé à deux glissières Expired - Lifetime EP1258575B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10123906 2001-05-17
DE10123906A DE10123906A1 (de) 2001-05-17 2001-05-17 Doppel-Schienenprofil

Publications (3)

Publication Number Publication Date
EP1258575A2 EP1258575A2 (fr) 2002-11-20
EP1258575A3 EP1258575A3 (fr) 2003-01-08
EP1258575B1 true EP1258575B1 (fr) 2004-09-15

Family

ID=7685045

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02405365A Expired - Lifetime EP1258575B1 (fr) 2001-05-17 2002-05-06 Profilé à deux glissières

Country Status (5)

Country Link
US (1) US6807791B2 (fr)
EP (1) EP1258575B1 (fr)
AT (1) ATE276410T1 (fr)
DE (2) DE10123906A1 (fr)
ES (1) ES2227414T3 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10337680A1 (de) * 2003-08-16 2005-03-17 Hilti Ag Hohlprofil zum Befestigen von Gegenständen
PL1510643T3 (pl) * 2003-09-01 2018-06-29 Forster Profilsysteme Ag Profil i sposób wytwarzania profilu
FR2865667A1 (fr) * 2004-01-29 2005-08-05 Clerc Ind Procede de fabrication d'un element metallique a profil constant. element issu du procede
US7537191B2 (en) * 2005-12-20 2009-05-26 Bill Wynn Mounting device
US8602365B2 (en) 2006-04-14 2013-12-10 Cooper Technologies Company Hanger for hanging an object from a support rod
DE102006054682A1 (de) * 2006-11-17 2008-05-21 Stahl Cranesystems Gmbh Lasergeschweißte Kranschiene für Hängekatzen
DE102006058422A1 (de) * 2006-12-08 2008-06-26 Stahl Cranesystems Gmbh Schienenstoßverbinderanordnung
US8250829B2 (en) * 2008-05-22 2012-08-28 Mainstream Energy Corporation Module attachment apparatus
US8672280B2 (en) * 2011-02-28 2014-03-18 Rose Displays Ltd Elongated track support arrangement
US9080695B2 (en) * 2012-03-26 2015-07-14 Thomas & Betts International, Inc. Strut and trapeze system
EP2669196B1 (fr) * 2012-05-31 2019-07-03 Airbus Operations GmbH Kit d'ensemble de rail de rideau de cabine d'avion, rail de rideau de cabine d'avion et cabine d'avion équipée d'un rideau supporté sur un tel rail à rideau de cabine d'avion
SE536828C2 (sv) 2012-12-20 2014-09-23 Schneider Electric Ind Sas Förfarande för tillverkning av en dubbel ankarskena samt enankarskena tillverkad enligt förfarandet
US9518683B1 (en) 2014-01-17 2016-12-13 Darren C. Heppler Clevis hanger configured for multiple pipes
US9903511B2 (en) * 2016-01-30 2018-02-27 Bradley N. Vermillion Double ended clip
US10597864B1 (en) * 2019-05-01 2020-03-24 Storage Structures, Inc. Structural member assemblies, beams, and support structures comprising same

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Publication number Priority date Publication date Assignee Title
US3043408A (en) 1959-03-23 1962-07-10 Warren R Attwood Metallic framing element
US3668827A (en) * 1970-09-21 1972-06-13 Paul Schwartz Metal studding and adjustable shelf carrier
US4564165A (en) * 1983-03-31 1986-01-14 Hallmark Cards, Inc. Attaching device
US5314156A (en) 1992-03-25 1994-05-24 Unistrut International Corp. Channel support system
US5351926A (en) * 1992-03-25 1994-10-04 Unistrut International Corp. Support structure beam
DE9214871U1 (fr) 1992-11-02 1993-01-07 Nedcon Magazijninrichting B.V., Doetinchem, Nl
US5326204A (en) * 1992-11-20 1994-07-05 Wolpac, Inc. Dunnage support bar
USD363997S (en) * 1994-06-03 1995-11-07 Nic Autotec Co., Ltd. Frame bar for constituting a frame structure
DE19751167C1 (de) * 1997-11-19 1999-06-24 Bosch Gmbh Robert Profilstab
DE29823181U1 (de) 1998-12-29 1999-02-25 Hilti Ag Schienenprofil

Also Published As

Publication number Publication date
EP1258575A3 (fr) 2003-01-08
ATE276410T1 (de) 2004-10-15
DE10123906A1 (de) 2002-11-21
ES2227414T3 (es) 2005-04-01
US6807791B2 (en) 2004-10-26
EP1258575A2 (fr) 2002-11-20
DE50200986D1 (de) 2004-10-21
US20020170263A1 (en) 2002-11-21

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