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EP0982443B1 - Dispositif de liaison entre une poutre profilée et un profilé supporté - Google Patents

Dispositif de liaison entre une poutre profilée et un profilé supporté Download PDF

Info

Publication number
EP0982443B1
EP0982443B1 EP99115936A EP99115936A EP0982443B1 EP 0982443 B1 EP0982443 B1 EP 0982443B1 EP 99115936 A EP99115936 A EP 99115936A EP 99115936 A EP99115936 A EP 99115936A EP 0982443 B1 EP0982443 B1 EP 0982443B1
Authority
EP
European Patent Office
Prior art keywords
connector
profile
bore
screw
longitudinal bore
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
EP99115936A
Other languages
German (de)
English (en)
Other versions
EP0982443A3 (fr
EP0982443A2 (fr
Inventor
Eitel-Friedrich Höcker
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.)
Schueco International KG
Original Assignee
Schueco International KG
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 Schueco International KG filed Critical Schueco International KG
Publication of EP0982443A2 publication Critical patent/EP0982443A2/fr
Publication of EP0982443A3 publication Critical patent/EP0982443A3/fr
Application granted granted Critical
Publication of EP0982443B1 publication Critical patent/EP0982443B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/14—Junctions of roof sheathings to chimneys or other parts extending above the roof
    • E04D13/147—Junctions of roof sheathings to chimneys or other parts extending above the roof specially adapted for inclined roofs
    • E04D13/1478—Junctions to walls extending above the roof
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
    • E04D3/02—Roof covering by making use of flat or curved slabs or stiff sheets of plane slabs, slates, or sheets, or in which the cross-section is unimportant
    • E04D3/06—Roof covering by making use of flat or curved slabs or stiff sheets of plane slabs, slates, or sheets, or in which the cross-section is unimportant of glass or other translucent material; Fixing means therefor
    • E04D3/08—Roof covering by making use of flat or curved slabs or stiff sheets of plane slabs, slates, or sheets, or in which the cross-section is unimportant of glass or other translucent material; Fixing means therefor with metal glazing bars
    • E04D2003/0868—Mutual connections and details of glazing bars
    • E04D2003/0875—Mutual connections and details of glazing bars on the ridge of the roof or on intersecting roof parts

Definitions

  • the invention relates to a connecting device between a a support leg provided profile carrier, the eaves profile of a roof structure and a superimposed profile, e.g. a rafter profile, where the support leg has an undercut groove receiving a connector, and the connector with a longitudinal bore and one partially the longitudinal bore penetrating cross hole for receiving a conical collar of a supported profile fixed collar bolt and into the longitudinal bore with the conical surface of the collar bolt cooperating insertable is.
  • connection device of this type is known (SCHÜCO catalog for the series ROYAL S 50V, page 4-2), where it cooperates with the conical surface of the collar bolt
  • Clamping element uses a cylindrical bolt that goes into the longitudinal bore of the connector is inserted.
  • the clamping bolt is in the front area conical design to achieve a snapping on the collar bolt.
  • the diameter the clamping bolt is dimensioned so that it has the position of the connection through its cylindrical Secures area.
  • the connector is with one transverse to its longitudinal axis extending, central bore provided for Inserting a collar bolt, which is fixed to the rafter profile. From the middle Bore of the connector extend at an angle to the longitudinal axis of the Connector grooves that with the vertical leg of the profile support or the eaves profile form an acute angle. Furthermore, the bottom of the connector is transverse formed inclined to the longitudinal axis.
  • This design has the disadvantage that two sloping surfaces correspond to each other to generate the two-level pulling forces.
  • the at tolerances of the inclined surfaces on the connector that arise during manufacture and assembly, the tolerances on the profiles and the collar bolt represent the perfect Definition of the rafter profile in question.
  • the main disadvantage is that the positively in the undercut groove of the support leg of the profile beam inserted connector must be moved by hammer blows, and that at the Assemble the support profile due to this impact stress on the connector exact mounting position is not reached, so that here a message of the rafter profile with all risks of surface damage to the usually coated profiles is required.
  • the invention has for its object a connecting device of the beginning mentioned type so that the profile connection is insensitive to tolerances and that the profile lying on the support legs of the profile carrier and the associated Connectors remain in their alignment position during the clamping process and not by external forces that cause the profile to be braced in two dimensions the profile beam are required to be moved.
  • the conical surface of the flange bolt is tangent the core diameter of the longitudinal bore.
  • the longitudinal bore of the connector can be designed as a threaded bore and the Screw have a thread with a small pitch. Due to the small pitch angle of the thread is self-locking and thus a safeguard of Connection guaranteed by unintended external impacts in the area of Profiles cannot be solved.
  • the longitudinal bore of the connector can also have a smooth inner surface the screw can be designed as a self-tapping screw.
  • Fig. 1 the connector 1 is shown, the anchoring strip 2 for the positive locking in an undercut groove 17 of the L-shaped support profile 14 has.
  • the connector is equipped with two intersecting holes, with a central through bore 3, which is partially penetrates a longitudinal bore 12.
  • the conical collar 4 of a collar bolt 5 is inserted into the transverse bore 3, the collar 14 engages with play in the transverse bore 3.
  • the collar bolt 5 is with a spacer shaft 6, which is followed by a stepped threaded shaft 7. This threaded shaft extends through a position bore 8 of the lower one Profile wall of the rafter profile 10 and we there from a threaded nut 11 established.
  • the connector 1 is equipped on one long side with the anchoring strip 2 and has the longitudinal bore 12 adjacent to the other longitudinal side, which in the illustrated Embodiment is designed as a threaded hole and in the as a clamping element, which interacts with the conical surface of the collar 4, a screw 13 is screwed in.
  • the threaded shaft length of the screw 13 extends at least to to the center of the cross hole 3.
  • the conical surface 19 of the collar 4 of the collar bolt 5 affects the core diameter the longitudinal bore 12. This tangent position of the conical surface 19 to the core bore the threaded bore 12 is shown in Fig. 4, wherein the section of the collar bolt 5 refers to the plane that is the tangent point with the core hole is specified.
  • the screw 13 whose thread diameter is larger than the core diameter thus acts on the ascending diameter of the conical surface 19 of the collar bolt 5.
  • the resulting wedge effect of the screw on the collar bolt results a force effect of the rafter profile 10 on the support leg 16 and on the vertical leg 15 of the profile carrier 14.
  • the compressive force generated by the screw 13 in the incident tagential area on the collar bolt is the force F S from the force parallogram, accordingly a horizontal force F H is transferred.
  • the effective force F H is transferred to FIG. 3 and there as the resultant curve into the tangential point of the screw and the conical surface 19, this results from the decomposition of the resulting force using the horizontal force, a force F V , which shows the size relationships in which a pressing of the rafter profile 10 is produced on the two legs of the profile carrier.
  • two screws can also be used are introduced into the longitudinal bore 12 facing each other.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Paper (AREA)
  • Connection Of Plates (AREA)

Claims (6)

  1. Dispositif de liaison entre une poutre profilée (14) munie d'une membrure d'appui (16) et un profil supporté, par exemple un profil de chevron (10), la membrure d'appui (16) présentant une rainure (17) en contre-dépouille présentant un connecteur (1) et le connecteur étant muni d'un perçage longitudinal (12) et d'un perçage transversal (3) traversant partiellement le perçage longitudinal (12) pour recevoir une collerette conique (4) d'un boulon (5) à collerette fixé sur le profil supporté et un élément de serrage coopérant avec la surface conique (19) du boulon (5) à collerette pouvant être introduit dans le perçage longitudinal (12), caractérisé en ce que l'élément de serrage est conformé en vis (13), qui agit au niveau de son filetage sur la surface conique (19) du boulon (5) à collerette.
  2. Dispositif de liaison selon la revendication 1, caractérisé en ce que l'axe (3a) du perçage transversal (3) est placé au milieu longitudinal du connecteur (1) et la tige filetée de la vis (13) est légèrement plus longue que la demi longueur du connecteur (1).
  3. Dispositif de liaison selon la revendication 1 ou 2, caractérisé en ce que le perçage longitudinal (12) est conformé en perçage fileté et la vis (13) présente un filetage de faible inclinaison.
  4. Dispositif de liaison selon la revendication 1, caractérisé en ce que le perçage longitudinal du connecteur (1) présente une surface intérieure lisse et la vis est conformée en vis autotaraudeuse.
  5. Dispositif de liaison selon la revendication 1 ou 4, caractérisé en ce que deux vis mutuellement opposées sont insérées dans le perçage longitudinal (12) du connecteur (1).
  6. Dispositif de liaison selon l'une des revendications 1 à 5, caractérisé en ce que la surface conique (19) du boulon à collerette (5) est tangente au diamètre d'âme du perçage longitudinal (12).
EP99115936A 1998-08-28 1999-08-13 Dispositif de liaison entre une poutre profilée et un profilé supporté Expired - Lifetime EP0982443B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29815504U DE29815504U1 (de) 1998-08-28 1998-08-28 Verbindungsvorrichtung zwischen einem Profilträger und einem aufgelagerten Profil
DE29815504U 1998-08-28

Publications (3)

Publication Number Publication Date
EP0982443A2 EP0982443A2 (fr) 2000-03-01
EP0982443A3 EP0982443A3 (fr) 2001-07-11
EP0982443B1 true EP0982443B1 (fr) 2004-09-15

Family

ID=8061937

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99115936A Expired - Lifetime EP0982443B1 (fr) 1998-08-28 1999-08-13 Dispositif de liaison entre une poutre profilée et un profilé supporté

Country Status (3)

Country Link
EP (1) EP0982443B1 (fr)
DE (2) DE29815504U1 (fr)
ES (1) ES2224506T3 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1026350B1 (nl) * 2018-06-08 2020-01-13 Renson Sunprotection Screens Nv Liggersamenstel in een scherminrichting

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8821418D0 (en) * 1988-09-13 1988-10-12 Carron Plastics 1982 Ltd Handle for unit
FR2702525B1 (fr) 1993-03-10 1995-06-02 Alcan France Dispositif de liaison et de blocage entre un profilé de support et un chevron ou élément analogue.

Also Published As

Publication number Publication date
EP0982443A3 (fr) 2001-07-11
DE29815504U1 (de) 1998-12-17
ES2224506T3 (es) 2005-03-01
DE59910498D1 (de) 2004-10-21
EP0982443A2 (fr) 2000-03-01

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