EP0982443B1 - Verbindungsvorrichtung zwischen einem Profilträger und einem aufgelagerten Profil - Google Patents
Verbindungsvorrichtung zwischen einem Profilträger und einem aufgelagerten Profil Download PDFInfo
- 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
Links
- 238000010079 rubber tapping Methods 0.000 claims description 2
- 238000004873 anchoring Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Images
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)
Description
- Figur 1
- in perspektivischer Darstellung ein Sparrenprofil, den Verbinder und die als Spannelement wirkende, mit einem metrischen Gewinde versehene Schraube,
- Figur 2
- ein L-förmiges Tragprofil im Schnitt, verbunden mit einem Sparrenprofil,
- Figur 3
- das L-förmige Tragprofil nach der Fig. 2 in vergrößertem Maßstab, verbunden mit einem Sparrenprofil, und
- Figur 4
- den Verbinder nach der Fig. 3 im Grundriß und teilweise geschnitten.
Claims (6)
- Verbindungsvorrichtung zwischen einem mit einem Auflagerschenkel (16) versehenen Profilträger (14) und einem aufgelagerten Profil, z.B. einem Sparrenprofil (10), wobei der Auflagerschenkel (16) eine hinterschnittene, einen Verbinder (1) aufnehmende Nut (17) aufweist und der Verbinder mit einer Längsbohrung (12) und einer die Längsbohrung (12) teilweise durchsetzenden Querbohrung (3) zur Aufnahme eines kegelförmigen Bundes (4) eines am aufgelagerten Profil festgelegten Bundbolzens (5) versehen und in die Längsbohrung (12) ein mit der Kegelfläche (19) des Bundbolzens (5) zusammenarbeitenden Spannelement einführbar ist, dadurch gekennzeichnet, daß das Spannelement als Schraube (13) ausgebildet ist, die im Bereich ihres Gewindes auf die Kegelfläche (19) des Bundbolzens (5) wirkt.
- Verbindungsvorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Achse (3a) der Querbohrung (3) in der Längsmitte des Verbinders (1) angeordnet und der Gewindeschaft der Schraube (13) geringfügig länger ist als die halbe Länge des Verbinders (1).
- Verbindungsvorrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Längsbohrung (12) als Gewindebohrung ausgeführt ist und die Schraube (13) ein Gewinde mit geringer Steigung aufweist.
- Verbindungsvorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Längsbohrung des Verbinders (1) eine glatte Innenfläche aufweist und die Schraube als selbstschneidende Schraube ausgebildet ist.
- Verbindungsvorrichtung nach Anspruch 1 oder 4, dadurch gekennzeichnet, daß zwei einander entgegengerichtete Schrauben in die Längsbohrung (12) des Verbinders (1) eingesetzt sind.
- Verbindungsvorrichtung nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß die Kegelfläche (19) des Bundbolzens (5) den Kerndurchmesser der Längsbohrung (12) tangiert.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29815504U | 1998-08-28 | ||
DE29815504U DE29815504U1 (de) | 1998-08-28 | 1998-08-28 | Verbindungsvorrichtung zwischen einem Profilträger und einem aufgelagerten Profil |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0982443A2 EP0982443A2 (de) | 2000-03-01 |
EP0982443A3 EP0982443A3 (de) | 2001-07-11 |
EP0982443B1 true EP0982443B1 (de) | 2004-09-15 |
Family
ID=8061937
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99115936A Expired - Lifetime EP0982443B1 (de) | 1998-08-28 | 1999-08-13 | Verbindungsvorrichtung zwischen einem Profilträger und einem aufgelagerten Profil |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0982443B1 (de) |
DE (2) | DE29815504U1 (de) |
ES (1) | ES2224506T3 (de) |
Families Citing this family (1)
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)
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. |
-
1998
- 1998-08-28 DE DE29815504U patent/DE29815504U1/de not_active Expired - Lifetime
-
1999
- 1999-08-13 EP EP99115936A patent/EP0982443B1/de not_active Expired - Lifetime
- 1999-08-13 DE DE59910498T patent/DE59910498D1/de not_active Expired - Lifetime
- 1999-08-13 ES ES99115936T patent/ES2224506T3/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE59910498D1 (de) | 2004-10-21 |
ES2224506T3 (es) | 2005-03-01 |
DE29815504U1 (de) | 1998-12-17 |
EP0982443A3 (de) | 2001-07-11 |
EP0982443A2 (de) | 2000-03-01 |
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