WO2016146567A1 - Élément de fixation et système de fixation pour fixer des panneaux composites, notamment pour des éléments de façade - Google Patents

Élément de fixation et système de fixation pour fixer des panneaux composites, notamment pour des éléments de façade Download PDF

Info

Publication number
WO2016146567A1
WO2016146567A1 PCT/EP2016/055426 EP2016055426W WO2016146567A1 WO 2016146567 A1 WO2016146567 A1 WO 2016146567A1 EP 2016055426 W EP2016055426 W EP 2016055426W WO 2016146567 A1 WO2016146567 A1 WO 2016146567A1
Authority
WO
WIPO (PCT)
Prior art keywords
base plate
plate
holding elements
pin
fastening element
Prior art date
Application number
PCT/EP2016/055426
Other languages
German (de)
English (en)
Inventor
Manfred Woschko
Donat Woschko
Original Assignee
Manfred Woschko
Donat Woschko
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 Manfred Woschko, Donat Woschko filed Critical Manfred Woschko
Priority to EP16712288.6A priority Critical patent/EP3268556B1/fr
Publication of WO2016146567A1 publication Critical patent/WO2016146567A1/fr

Links

Classifications

    • 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
    • E04F13/0816—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements with additional fastening elements between furring elements and covering elements the additional fastening elements extending into the back side of the covering 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
    • E04F13/0866—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 composed of several layers, e.g. sandwich panels or layered panels
    • 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
    • E04F13/12—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 of metal or with an outer layer of metal or enameled metal

Definitions

  • the invention relates to a fastener and a fastening system for plates, in particular composite panels, which are preferably to be fixed to the outside of buildings.
  • Metal composite panels as typical examples of composite panels usually consist of a plastic core, which is planked on both sides with thin metal plates. Instead of the metal plates, another composite material harder than the core can be used in other composite plate systems. In particular, it is also conceivable plates with a
  • a fastener which consists of a base plate and a threaded pin.
  • a holding element which in contrast to Base plate, which is circular in plan view, is elongated.
  • the total length of the retaining element is greater than the diameter of the base plate.
  • an undercut recess is introduced in the composite plate.
  • the section which is open to the surface corresponds in its diameter substantially to the diameter of the base plate.
  • the cutout has two opposite radial extensions, so that in this area the holding element can be used. By turning the retaining element it then engages behind at least the plate into which the cutout is made.
  • a disadvantage of the described embodiment is that only in the region of the ends of the holding element, which protrude beyond the base plate, a power transmission of the
  • Fixing element on the composite plate is possible. Especially with composite materials where the connection between the cover plate and the plastic core is relatively poor, but this is problematic. The force is applied over a too small surface area. A deformation of the cover plate and possibly a tearing of the
  • the object is achieved by the fastening element according to claim 1 and the corresponding fastening system.
  • the fastening element according to the invention for a plate has a pin for attachment to a plate holder.
  • a pin may for example be a threaded pin which is fixed to a base plate of the fastener.
  • Base plate can be done for example by welding.
  • a plurality of retaining elements can be fixed.
  • the plurality of retaining elements is a distribution of the force with which the composite plate is fixed to a plate holder, such as a facade of a building, possible.
  • the plurality of retaining elements over the circumference of
  • the holding elements have a flat bearing area and a section angled relative to this area.
  • the angled section is oriented in such a way that, in the case of a flat covering of the support area, it can be used Has retaining elements on the base plate of the pin for attachment points away. The angled area protrudes beyond the outer edge of the baseplate.
  • the chamfered portion is inserted through a narrow gap between the recess in the plate and the base plate of the fastener.
  • the subsequent fixing of the retaining element to the base plate causes the bevelled areas projecting obliquely into the composite plate and there can lie flat against a corresponding cutout of the plate. If holding elements are now used which essentially correspond to a circle segment, then a transmission of force can take place over almost the entire circumference of, for example, a circular base plate. The surface is therefore considerably larger than the known fastening system.
  • the plurality of holding elements which allow, for example, a transmission of force over almost the entire circumference of the base plate, are connected to one another via a plastically formable connection.
  • a plastically formable connection it is possible to connect only one of the holding elements fixed to the base plate. This considerably simplifies the assembly work.
  • the region of the transition forms the plastically deformable connection in the region of the transition between the support region and the angled portion of the holding elements by a web.
  • the formation of such a web in this area allows twisting of the web in the course of a pre-assembly.
  • Holding elements thus serves only for mounting. Subsequently, the holding elements are fixed by the forces occurring in terms of their position anyway.
  • the base plate is formed substantially circular and the angled portions of the holding elements together form a hollow cone section. This is behind the
  • the undercut of the composite plate If the composite plate is so thick and the cutout is so deep that after insertion of the fastener in the cutout of the composite plate, a height offset between the outer surface of the plate and the fastener or the holding elements exists, so can in the region of the opening of the cover plate of the composite plate a disc can be used. With the help of this disc, the positional fixation of the holding elements is then further improved.
  • each of the holding members abuts along the outer periphery of the base plate in a non-tapered region.
  • Figure 1 is an overview of the system consisting of the fastener and a composite plate to explain the operation of the fastening solution
  • FIG. 1 shows an example of several interconnected holding elements
  • Figure 3 is a plan view of a base plate with a pin for fixing a composite plate to, for example, a facade of a building;
  • Figure 4 is a plan view of a preassembled module consisting of the base plate and the interconnected holding elements, which form the fastening element;
  • Figure 5 is a perspective view for explaining the initial situation before
  • FIG. 6 shows a further, simplified embodiment of a fastening element
  • Figure 7 shows the fastener of Figure 6 in a sectional view
  • FIG. 8 shows a modified exemplary embodiment of the fastening element according to FIG. 6
  • FIG. 1 shows the overall system 1 for fastening a composite panel.
  • the composite plate 2 has in a known manner, for example, two directed towards the outer sides of metal plates which are interconnected by a plastic core.
  • Composite plate 2 is a cutout 10 is introduced.
  • the cutout is executed, for example, in a plan view of the left in Figure 1 cover plate circular.
  • the cutout 10 has an undercut and does not extend over the entire thickness of the composite plate 2.
  • the cutout has the geometry of a truncated cone in the plate cross-section.
  • a fastener 3 is provided for fixing the composite plate 2 to a plate holder, e.g. Metal profiles on an outer wall of a building.
  • the fastening element 3 has a threaded pin 4.
  • the threaded pin 4 instead of the threaded pin 4, of course, other preferably pin-shaped elements are provided with which the frictional connection to the plate holder is possible.
  • the illustrated threaded pin 4 is fixed to a base plate 5 of the fastener 3.
  • the attachment is preferably by welding, so as to allow a mass production inexpensively.
  • the diameter of the preferably substantially circular base plate 5 is chosen so that it is smaller than the opening diameter of the cutout 10 to the surface of the
  • On the base plate 5 are also distributed over the circumference of the base plate arranged, a plurality of holding elements 6, 6 'is provided. These holding elements 6, 6 ' have a support region 7, 7', and a chamfered section 8, 8 '.
  • the chamfered portion 8, 8 ' is angled relative to the support area 7, 7' preferably at 45 ° angle.
  • the outwardly directed surface of the angled portion 8,8 ' is thus on the wall of the
  • FIG. 1 shows a solution in which a plurality of holding elements 6, 6 'are connected to one another.
  • the holding elements 6 to fix all holding elements 6, 6 'of the fastening element 3, only one of the holding elements 6 to be firmly connected to the base plate 5.
  • this is realized by a screw.
  • the one, firmly connected holding element 6 can be welded to the base plate 5, for example by spot welding.
  • the holding element 6 which is screwed to the base plate 5 shows that the angle between the Aufiageb ereich 7 and the angled portion 8 is just in a position so that the chamfered portion 8 protrudes from the base plate 5.
  • the base plate 5 does not have a constant diameter over the entire circumference.
  • the total height of the fastening element 3, that is to say the thickness of the base plate 5 plus the thickness of the bearing regions 7, 7 ' is selected such that its height corresponds to the milling depth of the cutout 10.
  • the oriented in the direction of the free end of the pin 4 surface of the Aufiage Schemee 7, 7 ' is flush with the surface of the composite panel 2.
  • FIG. 2 shows a plan view from the side of the threaded pin 4 on a total of three retaining elements 6, 6 ' , 6 " .It can be seen that the retaining element 6 is provided with a bore via which the retaining element 6 is screwed together A second holding element 6 'is connected to the holding element 6, which is firmly fastened to the base plate 5. The connection is made by a web 9 which is in the region of the transition between the support region 7 and the angled section 8 of the holding element 6 and the
  • Supporting portion 7 'and the angled portion 8' of the second holding member 6 ' is formed.
  • the web 9 is plastically deformable.
  • the holding element 6 'relative to the holding member 6 are rotated.
  • the web 9 can be plastically deformed and the support portion 7 'of the second support member 6' with the
  • Supporting region 7 of the retaining element 6 are brought into a plane.
  • Holding element 6 connected. Again, during the pre-assembly, the third holding element 6 "is rotated so that it is erected in the direction of the free end of the threaded pin 4. After inserting the preassembled fastener 3 then the two erect, remote from the holding element 6 ends of the holding element 6 ' and the holding element 6 " lowered into the cutout 10, so that the webs 9, 9 'are plastically deformed. After inserting the holding elements 6 ' and 6 " into the cutout, the plate 2 can be assembled, as already explained above, ensuring that the bearing areas 7 ' and 7 " firmly rest against the base plate 5 and thus the position of the angled portions 8 'and 8 "is set as well as the position of the angled portion 8.
  • FIG. 3 shows a plan view of a base plate 5 of the fastener 3.
  • the threaded pin 4 by welding attached.
  • a receptacle for the screw is also provided in the base plate 5 and designated 11.
  • the thread 11 for receiving the screw is provided in a region of the base plate 5 with a first diameter.
  • the base plate 5 On the opposite side, but over less than half of the circumference, the base plate 5 has a smaller radius. In this way, the insertion of the preassembled fastener 3 is facilitated in the cutout 10.
  • a chamfer 12 or 12' is formed in the base plate 5.
  • Bevel can be pushed into the cutout 10.
  • Holding member 6 'and 6 "relative to the base plate 5 is possible, the chamfer 12 or 12' does not extend to the region of the reduced diameter of the base plate 5. This remains between the end of the chamfer 12 and 12 'and the beginning of the Diameter reduced area of the base plate 5, a section which presses in the assembled state by abutment at the transition between support region 7 'and 7 "and the angled section 8' and 8 " the holding elements 6 ' and 6 " radially outward.
  • FIG. 4 shows a plan view in which the preassembled fastening element 3 is shown. A repeated explanation of the individual elements is omitted. The illustration is to illustrate the course of the chamfer 12 or 12 '. This starts at the
  • FIG. 5 shows the preassembled fastening element 3 in a perspective view. It can be seen that the ends of the second holding element 6 'and the third holding element 6 " seen in the circumferential direction are set up in the direction of the free end of the threaded pin 4. In this way, the preassembled fastening element 3 can be inserted into the cutout 10. After the fastener 3 is inserted, then in 5 bent upward ends of the holding elements 6 ' and 6 " downward and thus the respective angled region 8 ' and 8 " pressed into the resulting gap between the base plate 5 and the cutout 10.
  • the holding elements 6 ' and 6 " are therefore connected only via the webs 9 to the holding element 6 fixedly attached to the base plate 5.
  • the webs 9, 9 ' must be plastically deformable Tool can be done, which is guided by the threaded pin 4. It can be provided, for example, a kind of stamp, which rests against the upright ends of the holding elements 6 and 6 ' and then guided in the direction of the base plate 5.
  • FIG. 6 A simplified embodiment of a fastening element with three individual retaining elements 6 ' or 6 " is shown in plan view in Figure 6. It can be seen that, in contrast to the preferred one described above
  • the retaining elements 6, 6 ' and 6 are not connected to each other, they are individually inserted into the cutout after inserting the base plate with the threaded pin 4. Subsequently, they are screwed to the base plate.
  • FIG. 7 shows a section through such an arrangement. It can be seen that the holding elements 6, 6 ' and 6 " here also have an angled region, but this does not necessarily have to correspond to a cone on the lower side shown in Figure 7. It is sufficient by the individual insertion of the holding elements if they are displaceable in the radial direction of the base plate 5. The positional fixing takes place here by the individual screwing of the holding elements

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Connection Of Plates (AREA)
  • Joining Of Building Structures In Genera (AREA)

Abstract

L'invention concerne un élément de fixation pour une plaque (2), une broche (4) étant fixée à un panneau de base (5) et plusieurs éléments de retenue (6, 6') pouvant être fixés à ce niveau. Les éléments de retenue (6, 6') présentent une zone d'appui (7, 7') et un segment (8, 8') coudé par rapport à la zone d'appui (7, 7'). Lors de l'appui plane de la zone d'appui (7, 7') des éléments de retenue (6, 6') sur le côté du panneau de base (5) dirigé vers la broche (4), le segment (8, 8') coudé est opposé à la broche (4) et s'étend au-delà du bord extérieur du panneau de base (5).
PCT/EP2016/055426 2015-03-13 2016-03-14 Élément de fixation et système de fixation pour fixer des panneaux composites, notamment pour des éléments de façade WO2016146567A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP16712288.6A EP3268556B1 (fr) 2015-03-13 2016-03-14 Élément de fixation et système de fixation pour fixer des panneaux composites, notamment pour des éléments de façade

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DEDE102015003293.3 2015-03-13
DE102015003293 2015-03-13
DE102015009726.1A DE102015009726A1 (de) 2015-03-13 2015-07-31 Mechanische Befestigung einer Metallverbundplatte
DEDE102015009726.1 2015-07-31

Publications (1)

Publication Number Publication Date
WO2016146567A1 true WO2016146567A1 (fr) 2016-09-22

Family

ID=56800596

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Application Number Title Priority Date Filing Date
PCT/EP2016/055426 WO2016146567A1 (fr) 2015-03-13 2016-03-14 Élément de fixation et système de fixation pour fixer des panneaux composites, notamment pour des éléments de façade

Country Status (3)

Country Link
EP (1) EP3268556B1 (fr)
DE (1) DE102015009726A1 (fr)
WO (1) WO2016146567A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1099003A (fr) * 1954-02-01 1955-08-29 Union Marbriere L Dispositif de scellement pour plaques de revêtement, appareillage permettant sa mise en place et ses applications
EP0440896A1 (fr) * 1990-01-30 1991-08-14 fischerwerke Artur Fischer GmbH & Co. KG Elément de fixation
US20130183088A1 (en) * 2012-01-12 2013-07-18 Edgar Lee Wilkinson, JR. Panel mounting system with removable security cleat
CN103306453A (zh) * 2013-05-16 2013-09-18 一禾科技发展（上海）有限公司 石材安装结构及安装石材的方法
DE102014004820A1 (de) 2014-03-11 2015-09-17 Donat Woschko Befestigungen einer Metallverbundplatte

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1099003A (fr) * 1954-02-01 1955-08-29 Union Marbriere L Dispositif de scellement pour plaques de revêtement, appareillage permettant sa mise en place et ses applications
EP0440896A1 (fr) * 1990-01-30 1991-08-14 fischerwerke Artur Fischer GmbH & Co. KG Elément de fixation
US20130183088A1 (en) * 2012-01-12 2013-07-18 Edgar Lee Wilkinson, JR. Panel mounting system with removable security cleat
CN103306453A (zh) * 2013-05-16 2013-09-18 一禾科技发展（上海）有限公司 石材安装结构及安装石材的方法
DE102014004820A1 (de) 2014-03-11 2015-09-17 Donat Woschko Befestigungen einer Metallverbundplatte

Also Published As

Publication number Publication date
DE102015009726A1 (de) 2016-09-15
EP3268556B1 (fr) 2019-02-27
EP3268556A1 (fr) 2018-01-17

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