EP3786386A2 - Structure de fixation dotée d'un rail de maintien pour différents éléments de maintien - Google Patents

Structure de fixation dotée d'un rail de maintien pour différents éléments de maintien Download PDF

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Publication number
EP3786386A2
EP3786386A2 EP20184399.2A EP20184399A EP3786386A2 EP 3786386 A2 EP3786386 A2 EP 3786386A2 EP 20184399 A EP20184399 A EP 20184399A EP 3786386 A2 EP3786386 A2 EP 3786386A2
Authority
EP
European Patent Office
Prior art keywords
section
holding
rail
fastening
holding rail
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.)
Pending
Application number
EP20184399.2A
Other languages
German (de)
English (en)
Other versions
EP3786386A3 (fr
Inventor
Martin STEUERWALD
Robert Thiebes
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.)
Kalzip GmbH
Original Assignee
Kalzip GmbH
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
Priority claimed from DE202019104817.4U external-priority patent/DE202019104817U1/de
Priority claimed from DE202019104819.0U external-priority patent/DE202019104819U1/de
Application filed by Kalzip GmbH filed Critical Kalzip GmbH
Publication of EP3786386A2 publication Critical patent/EP3786386A2/fr
Publication of EP3786386A3 publication Critical patent/EP3786386A3/fr
Pending legal-status Critical Current

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Classifications

    • 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
    • E04D3/36—Connecting; Fastening
    • E04D3/3608—Connecting; Fastening for double roof covering or overroofing
    • 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
    • E04D13/16—Insulating devices or arrangements in so far as the roof covering is concerned, e.g. characterised by the material or composition of the roof insulating material or its integration in the roof structure
    • E04D13/1606—Insulation of the roof covering characterised by its integration in the roof structure
    • E04D13/1643—Insulation of the roof covering characterised by its integration in the roof structure the roof structure being formed by load bearing corrugated sheets, e.g. profiled sheet metal roofs
    • E04D13/165—Double skin roofs
    • 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
    • E04D3/36—Connecting; Fastening
    • E04D3/3601—Connecting; Fastening of roof covering supported by the roof structure with interposition of a insulating layer
    • E04D3/3602—The fastening means comprising elongated profiles installed in or on the insulation layer
    • 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
    • E04D3/36—Connecting; Fastening
    • E04D3/3607—Connecting; Fastening the fastening means comprising spacer means adapted to the shape of the profiled roof covering
    • 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
    • E04D3/36—Connecting; Fastening
    • E04D3/361—Connecting; Fastening by specially-profiled marginal portions of the slabs or sheets
    • E04D3/362—Connecting; Fastening by specially-profiled marginal portions of the slabs or sheets by locking the edge of one slab or sheet within the profiled marginal portion of the adjacent slab or sheet, e.g. using separate connecting elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/0801—Separate fastening elements
    • E04F13/0803—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements
    • E04F13/0805—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements with additional fastening elements between furring elements and the wall
    • E04F13/0808—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements with additional fastening elements between furring elements and the wall adjustable in several directions one of which is perpendicular to the wall
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/0801—Separate fastening elements
    • E04F13/0803—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements
    • E04F13/081—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements with additional fastening elements between furring elements and covering elements

Definitions

  • the present invention relates to a fastening structure, in particular for roofs, walls and / or facades, and a holder rail with a holding section and a pipe section.
  • roof and facade constructions for larger roof areas, such as halls, known.
  • Such roof and facade constructions form a fastening structure for arranging roofing sheets.
  • the fastening structure is fastened to a building and positions a large number of holding elements or clips.
  • the holding elements are fastened to the fastening structure and are usually designed to be torpedo-shaped in cross section, so that roofing membranes are placed over the holding elements at the edge transversely to their longitudinal direction.
  • the roofing membranes are preformed on the edge.
  • Two roofing membranes laid in parallel usually overlap in the area of the holding elements and can be connected to the evenly distributed holding elements and thus also to the fastening structure by means of a deformation step.
  • Fastening structures are already known on which the holding elements are arranged in a stationary manner. From the EP 1 147 270 B1 a fastening rail with an elongated recess and lateral clamping edges is known. Holding elements can be pressed or turned into the recess in such a way that they are fixed in place by the lateral clamping edges. Such retaining elements are usually manufactured as extruded aluminum parts.
  • the known fastening structures are fastened to a building surface via separate foot sections.
  • the head section or the area of the roofing membrane serves to accommodate the holding elements and is fundamentally different from the foot sections. A large number of different components is therefore necessary for realizing such a fastening structure.
  • the respective fastening structures are designed for a defined type or form of holding elements, so that a subsequent change or variation of the holding elements used for receiving the roofing membranes is not possible.
  • a fastening structure in particular for roofs, walls and / or facades, is provided according to claim 1.
  • the fastening structure has at least one connection support, a head section and / or a foot section being arranged on the connection support at the end.
  • the head section and / or the foot section have at least one holding rail with a holding section and a pipe section and at least one fork element with two receiving legs and a fastening section.
  • the pipe section of the retaining rail can be connected at the end to the connecting support via the receiving legs of the fork element and the fastening section of the fork element.
  • At least one The holding element can be connected to the head-side holding section of the at least one holding rail arranged in the head section by a form-fitting connection, a force-fitting connection and / or a screw connection.
  • a head section of the fastening structure can be provided which is compatible with different holding elements.
  • the holding section of the holding rail can be shaped in such a way that fixed point clips, tornado clips and holding elements that can be rotated or pressed into the holding section can be used.
  • the holding elements can be varied or changed without changing the basic structure, such as the holding rail and the connecting supports, for example.
  • the holding elements can be coupled to the holding section of the holding rail via self-tapping screws, welded connections, spot welded connections, riveted connections or clamping connections.
  • a fastening structure configured in this way enables the use of identical components for the foot section and the head section. In this way, the costs for the production of the fastening structure can be reduced, since the number of components is reduced.
  • the same fastening mechanisms are thus used on the head section and on the foot section of the at least one connecting support.
  • the fork element serves as a connecting element between a holding rail and a connecting support.
  • the connecting support is preferably elongated, designed in the form of a connecting strut or a profile and has two end sections.
  • Fork elements can be attached to both end sections of the connecting support, so that a holding rail can be attached to both end sections of the connecting support.
  • two holding rails can be positioned at a defined angle via several connecting supports and fork elements that run parallel to one another be aligned to each other.
  • a separate fastening for a foot section and a head section can be dispensed with with such a structure.
  • the retaining rail can be used to establish a connection to one or more retaining elements or to establish a connection to a fastening surface.
  • a foot portion of the fastening structure can consist of one or more retaining rails that can be attached to a fastening surface, such as a roof, a wall or a facade.
  • One or more fork elements can be attached to the holding rail arranged on the foot side.
  • Connecting supports can protrude from the holding rail at the foot via the fork elements and form a head section at the end.
  • the connecting supports can merge into one or more head-side holding rails via fork elements.
  • the same or differently shaped holding elements for fastening roofing sheets or cover sheets can then be arranged on the head-side holding rails.
  • the retaining rails can be designed as purlins, which can be used in the area of the fastening surface or in the area of the roofing membranes.
  • holding rails can for example run parallel to one another at defined intervals and thus span a fastening surface or be distributed on the fastening surface.
  • the holding elements can be fastened to the head-side holding rails in such a way that the roofing sheets or cover sheets run orthogonally or transversely to the holding rails.
  • the holding rails have a holding section and a pipe section.
  • the holding section and the pipe section run parallel to one another in the longitudinal direction of the holding rail.
  • the holding rail can be designed as a profile, so that it can be manufactured cost-effectively using the extrusion process.
  • the holding section and the pipe section can be manufactured separately and are then connected to one another to form a retaining rail.
  • the support rail forms a closed profile through the pipe section, which is particularly torsion-resistant and robust.
  • the pipe section can be filled or designed as a solid cylindrical material.
  • the tubular section of the holding rail enables a rotational alignment of the holding rail relative to at least one fork element and thus also to the connecting support and the fastening surface.
  • the fork element has at least two receiving legs which form a receiving space.
  • the receiving space has, at least in some areas, a shape which corresponds to a cross-sectional shape of the pipe section, particularly preferably the shape of a circular segment which corresponds to a circular segment-shaped outer cross-sectional shape of the pipe section.
  • the pipe section can be rotatable within the receiving space of the receiving legs.
  • the receiving legs and the pipe section can be connected to one another in a detachable or non-detachable manner.
  • the fork element and the holding rail can be coupled to one another via self-tapping screws, welded connections, spot welded connections, riveted connections or clamp connections.
  • the respective connections or connecting means can be designed in a punctiform, linear or flat manner at several positions of the fork element and / or the holding rail.
  • the fork element has a fastening section.
  • a connecting support can be inserted at the end into the fastening section of the fork element and can be connected to the fork element.
  • the fastening section can be used the same fastening means as when fastening the retaining rail.
  • the entire fastening structure can be constructed with one type of fastening means, such as self-tapping screws.
  • the fastening section can encompass the connecting support laterally, at least in some areas, or it can be inserted into the connecting support on the inside.
  • the holding section of the holding rail on the foot side can be connected to a fastening surface or surface, in particular a roof surface or a wall surface.
  • the retaining rail can thus be used equally in the head section and in the foot section of the fastening structure. In the foot section, the holding section of the holding rail is aligned with the fastening surface.
  • the holding section can preferably lie flat on the fastening surface and can be connected to the fastening surface.
  • the holding section of the holding rail on the foot side can preferably be connected to the fastening surface via screw connections. This means that complex components, such as, for example, ball joints on the foot, can be omitted and the fastening structure can be made technically simpler.
  • the holding section of the holding rail can be used both for fastening holding elements on the holding rail and for fastening a holding rail on the foot side on a fastening surface.
  • connection between a fork element and a retaining rail can be designed to be particularly variable if the receiving legs of the at least one fork element at least partially encompass the pipe section of the retaining rail, the retaining rail being designed to be rotatable relative to the fork element along an axis of rotation.
  • the pipe section can preferably be inserted or pushed into a receiving space between the fork elements in a form-fitting manner. This allows before a fastening step the holding rail can be aligned relative to the fork element and thus also relative to the connecting support. After alignment, the receiving legs of the fork element can be connected to the pipe section of the holding rail.
  • the fastening structure can be designed to be particularly robust if the receiving legs of the at least one fork element have a shape that corresponds to the pipe section.
  • a form-fitting connection can be formed between the pipe section and the receiving legs, which connection has a high torsional rigidity.
  • such a connection can create an additional frictional force between the pipe section and the receiving legs, which lowers possible shear forces on connection points or screws.
  • the at least one fork element can be connected to the holding rail and / or the connecting support via screw connections, clamping connections or welded connections.
  • the components of the fastening structure which are preferably made of a metal or a metal alloy, can be flexibly and quickly connected to one another.
  • a releasable connection can be established between the components of the fastening structure via screw connections, which connection can be subsequently released.
  • the use of self-tapping screws can further reduce the cost of manufacturing the components of the fastening structure, since no drilling is required in advance.
  • At least two fork elements rotated relative to one another are fastened to the pipe section of the at least one head-side holding rail by means of the receiving legs.
  • a connecting support is fastened to each fork element by the fastening section and opens into a foot section at a foot-side end.
  • a triangular structure can be provided which extends over the head section multiple connecting supports positioned by two foot sections on the mounting surface.
  • the structure can thereby have a cross-sectional shape of an isosceles triangle, by means of which forces acting on the head section can be diverted particularly efficiently into the fastening surface.
  • a top-side retaining rail designed as a purlin can be fastened to the fastening surface by a two-part structure of two rows of connecting supports arranged in parallel, each row of connecting supports on the foot-side also being attachable to a retaining rail via fork elements.
  • the head-side holding rail can be suitable for particularly high loads.
  • a fork element for use in a fastening structure according to the invention is provided.
  • the fork element has at least two rounded receiving legs which form a substantially circular receiving space. Furthermore, the fork element has a fastening section.
  • the at least two receiving legs are preferably arranged opposite one another and form a receiving space for a pipe section of the holding rail.
  • the fastening section extends at an end of the fork element opposite the receiving legs.
  • Such a fork element can be fastened on one side to a pipe section of the head-side and / or foot-side holding rail and on one side via the fastening section on the connecting support.
  • the fork element can be used both in the head section and in the foot section of the fastening structure.
  • the receiving legs are arranged on two opposite sides of the fork element.
  • the receiving legs are preferably designed symmetrically or asymmetrically.
  • an asymmetrical configuration of the receiving legs enables the holding rail to pivot particularly strongly relative to the fork element.
  • the receiving legs In the case of a symmetrical design of the receiving legs, the receiving legs have the same extent or the same dimensions. Here, angles of 0 ° to 20 ° are possible between the retaining rail and the fork element.
  • the receiving legs In the case of an asymmetrical design of the receiving legs, these have a different extent or different dimensions. As a result, the purlin or the retaining rail can be pivoted to a greater extent about its longitudinal axis, in particular an axis of rotation of the pipe section.
  • an asymmetrical shape of the receiving legs allows an angle of 0 ° to 45 ° to be set between the fork element and the holding rail. In this way, for example, larger roof slopes can be implemented.
  • a maximum adjustable angle between the fork element and the holding rail can be set up in a technically particularly simple manner if the receiving legs of the opposite sides of the fork element have different lengths.
  • a support rail is provided.
  • the holding rail has a holding section and a pipe section.
  • the holding section has an elongate extent in the longitudinal direction, along which the pipe section and the holding section extend parallel to one another.
  • one or more recesses can be provided which have clamping edges and / or are equipped with at least one flange section. Due to the elongated shape of the holding rail and the, for example, constant cross section, the holding rail can be produced cost-effectively by an extrusion process, in particular from an aluminum alloy.
  • the holding section and the pipe section of the holding rail are designed in one piece or as two parts of the holding rail that can be connected to one another.
  • the manufacturing method of the holding rail can be made more flexible.
  • the pipe section and the holding section can be produced separately from one another and coupled to the holding rail by a subsequent connecting step.
  • a one-part extrusion process or a production process with several steps can be advantageous, whereby a cost-efficient production can be guaranteed.
  • the retaining rail can be used in a technically particularly simple manner for setting an angle about the longitudinal axis if the pipe section has a circular or circular segment-shaped cross section.
  • the cross section is preferably formed by a segment of a circle which is larger than one half of a circle, preferably larger than 220 °.
  • the holding section of the holding rail has an elongated recess with lateral clamping edges.
  • the elongated recess with lateral clamping edges is arranged at an end of the holding section opposite the pipe section.
  • the recess preferably extends in the longitudinal direction corresponding to an elongated extension of the holding rail.
  • the lateral clamping edges can extend over the entire length of the holding rail or at least be introduced in some areas into the holding section of the holding rail.
  • the holding section can be suitable for receiving profile nuts and / or holding elements.
  • laterally protruding sections of the holding elements can grip under the lateral clamping edges and hook into the holding section.
  • the sections of the holding elements can grip under the lateral clamping edges by inserting the holding elements into the recess of the holding section and then rotating the holding elements.
  • the holding elements can grip under the lateral clamping edges by deformation.
  • the holding rail can be attached particularly efficiently to a fastening surface if at least one flange section extends in a transverse direction from at least one clamping edge of the holding section.
  • the at least one flange section can preferably be used to receive so-called fixed point clips.
  • the at least one flange section can protrude from the elongated recess in the shape of a wing and preferably form a connecting surface.
  • the connecting surface can be pressed against the fastening surface and then screwed to the fastening surface.
  • the at least one flange section can have through bores, which allow a screw connection with fixed point clips or the fastening surface. Alternatively, the necessary through-bores can be made in the flange sections by means of self-tapping screws.
  • the head-side and the foot-side holding rails can preferably have one or two flange sections.
  • the head-side retaining rail and the foot-side retaining rail can have different flange sections.
  • the holding rail on the foot side can be designed without an elongated recess with lateral clamping edges.
  • the retaining rail can be designed as a hollow profile or as a solid profile.
  • a holding rail designed as a hollow profile can be combined with a special be made with little use of material, whereby the retaining rail is particularly light.
  • a retaining rail produced as a solid profile can be designed to be particularly robust mechanically.
  • Fig. 1 shows a section through a fastening structure 1 according to an embodiment of the invention.
  • the fastening structure 1 is used in particular to form a roof, a wall or a facade.
  • the fastening structure 1 can be arranged on a fastening surface 2 and connected to the fastening surface 2.
  • the fastening structure 1 shown in the figures is used for illustration purposes only and represents only a part or section of a fastening structure on or on a building.
  • the fastening surface 2 can be a surface of a top floor, a wall surface or the like.
  • the fastening structure 1 has at least one connecting support 4.
  • the connecting support 4 is in the form of a rectangular profile shaped.
  • a head section 6 and a foot section 8 are arranged at the end of the connecting support 4.
  • the head section 6 of the fastening structure 1 has at least one fork element 10, at least one holding rail 12 and at least one holding element 14.
  • the fork element 10 is designed to be fork-shaped in two directions.
  • the fork element 10 is coupled to the connecting support 4 via fastening means 18 by means of a fastening section 16.
  • the fastening means 18 surrounds the connecting support 4 at the end from two opposite sides 5.
  • the fastening means 18 protrude through the fastening section 16 into the sides 5 of the connecting support 4.
  • the fork element 10 has at least two receiving legs 20, 21 at an end opposite the fastening section 16.
  • the receiving legs 20, 21 form a substantially circular receiving space 22.
  • a retaining rail 12 can be inserted and fastened in the receiving space 22 between the receiving legs 20, 21.
  • the receiving legs 20, 21 are configured symmetrically and, in particular, of the same length.
  • the holding rail 12 can also have an elongated shape and be designed as a profile.
  • the holding rail 12 has a holding section 24 and a pipe section 26, which run parallel to one another along an elongated extension of the holding rail 12.
  • the pipe section 26 is arranged in the receiving space 22 of the receiving legs 20, 21.
  • the curved shape of the receiving legs 20, 21 creates a form-fitting connection between the pipe section 26 and the receiving legs 20, 21.
  • the holding rail 12 can be pivoted relative to the fork element 10 via the pipe section 26.
  • an angle A can be set between the holding rail 12 and the fork element 10 become.
  • a fastening structure 1 with an angle A of 0 ° between the fork element 10 and the holding rail 12 is shown schematically
  • a holding element 14 is arranged on the holding rail 12.
  • the holding element 14 is designed as a clip and can be attached to the holding rail 12 by a rotary movement.
  • the holding rail 12 has an elongated recess 28.
  • Two lateral clamping edges 30 run on both sides of the recess 28.
  • Two flange sections 32 also extend from the elongated recess 28 and run parallel to the clamping edges 30 and project beyond them.
  • the foot section 8 has a fastening rail 34 which can be screwed to the fastening surface 2 via fastening means 19 on the foot side.
  • the connecting support 4 can be positioned at the end of the fastening rail 34 via fastening means 18.
  • the fastening rail 34 has a section 36 which is similar to the fastening section 16 of the fork element 10.
  • a connection between two components can preferably be made by at least four fastening means 18, 19.
  • the fork element 10 is thus connected to the pipe section 26 via at least four fastening means 18 and to the connecting support 4 via at least four fastening means 18.
  • FIG. 2A and Figure 2B show representations of a fastening structure 1 according to a further embodiment with an angle compensation in the foot section 8 from different perspectives.
  • This can be achieved, for example, by that the fastening means 18 are designed as self-tapping screws.
  • an angle or an offset can be set before the components are fastened, which angle is locked by the introduction of the fastening means.
  • the fastening structure 1 shown corresponds essentially to the fastening structure 1 from FIG Fig. 1 , the screw connection of the connecting support 4 in the foot section 8 not taking place orthogonally to the fastening rail 34 but at an angle B.
  • the angle compensation can be used to control the inclination in one direction. Such an inclination correction is necessary if the fastening rail 34 cannot be mounted horizontally on the fastening surface 2.
  • the fastening means 18 can be screwed in where they are needed.
  • the use of self-tapping screws means that pre-drilled components can be dispensed with, so that the fastening structure 1 can be manufactured more cheaply.
  • Flange sections 32 and / or the fastening rail 34 can alternatively or additionally be pre-perforated or pre-drilled for the introduction of fastening means 18, 19.
  • FIG. 2B a view of the fastening structure 1 rotated by 90 ° along the axis of rotation D is shown.
  • the cross section of the holding element 14 for the edge-side receiving of roofing membranes (not shown) and the fastening of the connecting support 4 to the fastening rail 34 can be illustrated.
  • the Figures 3A, 3B and 3C show representations of fastening structures 1 with differently designed fork elements 10 to illustrate a maximum possible angle A between the fork elements 10 and the retaining rails 12.
  • the adjustable angle A can be used to compensate for an inclination in a second direction and further increase the variability of the fastening structure 1 become.
  • the Figures 3A and 3B a fork element 10 with symmetrical receiving legs 20, 21 is shown.
  • the fork element 10 in the Figure 3C asymmetrically configured receiving legs 20, 21.
  • the receiving legs 20, 21 are designed to be of different lengths, so that the holding rail 12 can be inclined particularly sharply on one side relative to the fork element 10.
  • the asymmetrical profile of the fork element 10 enables, for example, a greater roof pitch to be achieved.
  • Figures 4A and 4B show sectional views of head sections 6, which illustrate a comparison between a symmetrical and asymmetrical fork element 10.
  • the head section 6 shown in FIG Figure 4B The head section 6 shown has a fork element 10 in which the receiving legs 20, 21 are of different lengths.
  • a first receiving leg 20 is made longer and a second receiving leg 21 is made shorter than in FIG Figure 4A illustrated.
  • a maximum angle A of, for example, 45 ° can be set between the fork element 10 and the holding rail 12.
  • a maximum angle A of 20 ° for example, is possible.
  • FIG. 5A and Figure 5B show representations of the fastening structure 1 according to a further embodiment with an angle compensation in the foot section 8 and in the head section 6 from different perspectives.
  • the head section 6 and the foot section 8 are constructed here from the same components 10, 12.
  • Both the head section 6 and the foot section 8 have a fork element 10 which is configured asymmetrically in such a way that the receiving legs 20, 21 are of different lengths.
  • the connecting support 4 can be connected to the fastening section 16 of the fork element 10 at different angles B. This enables angular compensation about a y-direction.
  • a shim 38 can be used to fasten the holding rail 12 on the foot side to a fastening surface 2.
  • the fastening means 19 can protrude through pre-drilled holes 40.
  • the pre-drilled holes 40 are preferably made both in the flange sections 32 and in the shim 38.
  • the holding element 14 used can be designed as a profile-shaped clip, which can be screwed or plugged under the lateral clamping edges 30 of the holding rail 12. Such a holding element 14 can also be designed as a so-called tornado clip.
  • FIG. 11 shows a section through the fastening structure 1 from FIG Figure 5A with a holding element 15 designed as a fixed point clip.
  • the fixed point clip 15 is fastened in the flange sections 32 of the holding rail 12 at a predefined position.
  • the flange sections 32 can already have internal threads, into which fastening means 18 for fastening the fixed point clip 15 can be screwed.
  • self-tapping screws can be used, which are screwed through the fixed point clip 15 and the flange sections 32.
  • FIG. 7 a sectional view through a fastening structure 1 according to a further embodiment with a two-part foot section 8 is shown.
  • at least two connecting supports 4, 4 ′ are provided, which are pivoted away from one another at a center point M of the pipe section 26 on the head side.
  • the respective connecting supports 4, 4 ′ are fastened to two fork elements 10, 10 ′ which are connected to the holding rail 12 offset in the x direction.
  • the connecting supports 4, 4 ' are of equal length and form an isosceles triangle.
  • the connecting supports 4, 4 'can have a different length.
  • the two-part foot section 8 consists of two holding rails 12, 12 ', which are arranged on the connecting supports 4, 4' via corresponding fork elements 10, 10 'on the foot side.
  • the at least one holding element 14 is designed here, for example, as a fixed point clip 15.
  • Figures 8A and 8B show sectional views of holding elements 14, 15 inserted in receiving rails 42 to illustrate further Fastening options for holding elements 14, 15.
  • the receiving rails 42 can be shaped in the form of holding sections 24 of the holding rail 12.
  • the receiving rails 42 can be connected directly to a fastening surface 2 via the fastening means 19.
  • the receiving rail 42 can be designed as a hollow profile, into which self-tapping screws 18 can be inserted in order to arrange a fixed point clip 15. Furthermore, the receiving rails 42 also have clamping edges 30 into which, for example, tornado clips can be inserted.
  • the receiving rail 42 has flange sections 32 which extend from the lateral clamping edges 30 in the y-direction.
  • the receiving rail 42 is configured without flange sections 32.
  • the receiving rail 42 has a base-side flange section 44, via which the receiving rail 42 can be connected to a fastening surface 2.
  • the holding elements 14, 15 can be fastened to holding sections 24 of the holding rail 12.
  • the holding elements 14, 15 can be screwed into the flange sections 32 of the holding rail 12, for example.
  • the holding section 24 of the holding rail 12 can be shaped in such a way that fixed point clips 15, tornado clips and holding elements 14 that can be rotated or pressed into the holding section can be used.
  • the holding elements 14, 15 can be varied or changed without changing the basic structure, such as, for example, the holding rail 12 and the 4 connecting supports.
  • the holding elements 14, 15 can be connected to the holding section 24 by means of self-tapping screws 19, welded connections, spot welded connections, riveted connections or clamping connections Flange sections 32 and / or the clamping edges 30 of the retaining rail 12 are coupled.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Clamps And Clips (AREA)
  • Finishing Walls (AREA)
  • Joining Of Building Structures In Genera (AREA)
EP20184399.2A 2019-09-02 2020-07-07 Structure de fixation dotée d'un rail de maintien pour différents éléments de maintien Pending EP3786386A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202019104817.4U DE202019104817U1 (de) 2019-09-02 2019-09-02 Befestigungsstruktur mit Halteschiene für unterschliedliche Halteelemente
DE202019104819.0U DE202019104819U1 (de) 2019-09-02 2019-09-02 Befestigungsstruktur mit reduzierter Bauteilvielfalt

Publications (2)

Publication Number Publication Date
EP3786386A2 true EP3786386A2 (fr) 2021-03-03
EP3786386A3 EP3786386A3 (fr) 2021-04-07

Family

ID=74194324

Family Applications (3)

Application Number Title Priority Date Filing Date
EP24191336.7A Pending EP4428323A2 (fr) 2019-09-02 2020-07-07 Structure de fixation à flexion réduite de composant
EP20184399.2A Pending EP3786386A3 (fr) 2019-09-02 2020-07-07 Structure de fixation dotée d'un rail de maintien pour différents éléments de maintien
EP20184394.3A Active EP3786385B1 (fr) 2019-09-02 2020-07-07 Elément en forme de fourche pour utilisation dans une structure de fixation à nombre réduit de composants

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP24191336.7A Pending EP4428323A2 (fr) 2019-09-02 2020-07-07 Structure de fixation à flexion réduite de composant

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP20184394.3A Active EP3786385B1 (fr) 2019-09-02 2020-07-07 Elément en forme de fourche pour utilisation dans une structure de fixation à nombre réduit de composants

Country Status (1)

Country Link
EP (3) EP4428323A2 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1147270B1 (fr) 1999-01-08 2006-09-20 Corus Bausysteme GmbH Elements de retenue pour toles de constructions metalliques
WO2017108979A1 (fr) 2015-12-21 2017-06-29 Kalzip Gmbh Structure de toit, de paroi ou de façade

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2708699A1 (de) * 1977-03-01 1978-09-07 Vki Rheinhold & Mahla Ag Vorrichtung zur befestigung einer verkleidung auf einer wand
NL1006110C2 (nl) * 1997-05-22 1998-11-25 Hoogovens Aluminium Bausysteme Beweegbaar vasthoudelement voor plaatvormige bouwelementen.
FR2865667A1 (fr) * 2004-01-29 2005-08-05 Clerc Ind Procede de fabrication d'un element metallique a profil constant. element issu du procede
WO2011063427A1 (fr) * 2009-11-20 2011-05-26 Linda Margaret Ness Système d'assemblage structurel
EP3020884B1 (fr) * 2014-11-17 2018-08-29 BWM Dübel + Montagetechnik GmbH Structure de façades de rideaux

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1147270B1 (fr) 1999-01-08 2006-09-20 Corus Bausysteme GmbH Elements de retenue pour toles de constructions metalliques
WO2017108979A1 (fr) 2015-12-21 2017-06-29 Kalzip Gmbh Structure de toit, de paroi ou de façade

Also Published As

Publication number Publication date
EP3786386A3 (fr) 2021-04-07
EP4428323A2 (fr) 2024-09-11
EP3786385A1 (fr) 2021-03-03
EP3786385B1 (fr) 2024-09-18

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