DE202005007692U1 - Valley fastening for mechanical linear fastening of insulating materials and sealing sheets on flat roofs has rail with through-openings in rail base and in which fits screw with head supported on rail - Google Patents
Valley fastening for mechanical linear fastening of insulating materials and sealing sheets on flat roofs has rail with through-openings in rail base and in which fits screw with head supported on rail Download PDFInfo
- Publication number
- DE202005007692U1 DE202005007692U1 DE200520007692 DE202005007692U DE202005007692U1 DE 202005007692 U1 DE202005007692 U1 DE 202005007692U1 DE 200520007692 DE200520007692 DE 200520007692 DE 202005007692 U DE202005007692 U DE 202005007692U DE 202005007692 U1 DE202005007692 U1 DE 202005007692U1
- Authority
- DE
- Germany
- Prior art keywords
- rail
- fastening
- screw
- openings
- valley
- 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
- 238000007789 sealing Methods 0.000 title claims abstract description 4
- 239000011810 insulating material Substances 0.000 title abstract 2
- 238000004873 anchoring Methods 0.000 claims abstract 2
- 210000001331 nose Anatomy 0.000 claims description 3
- 239000012528 membrane Substances 0.000 description 8
- 239000012774 insulation material Substances 0.000 description 7
- 210000003128 head Anatomy 0.000 description 5
- 239000004033 plastic Substances 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000004078 waterproofing Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 2
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000009408 flooring Methods 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000008262 pumice Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D5/00—Roof covering by making use of flexible material, e.g. supplied in roll form
- E04D5/14—Fastening means therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/20—Supporting structures directly fixed to an immovable object
- H02S20/22—Supporting structures directly fixed to an immovable object specially adapted for buildings
- H02S20/23—Supporting structures directly fixed to an immovable object specially adapted for buildings specially adapted for roof structures
Abstract
Description
Die Erfindung betrifft eine Kehlbefestigung für die mechanische Linienbefestigung von Dämmmaterialien und Abdichtungsbahnen auf Flachdächern.The The invention relates to a Kehlbefestigung for mechanical line attachment of insulation materials and waterproofing membranes on flat roofs.
Es ist bekannt, Dämmmaterialien und Abdichtungsbahnen mechanisch auf Flachdächern zu befestigen. Das Dämmmaterial wird auf die tragende Dachkonstruktion aufgelegt. Dies können Stahltrapezbleche, Holzplatten, Beton, Porenbeton oder Bimsdielen sein. Gegebenenfalls wird zuvor zwischen tragender Dachkonstruktion und Dämmmaterial eine Dampfsperre verlegt. Das Dämmmaterial wird mit einer Abdichtbahn aus Kunststoff oder Bitumen überdeckt. Die Randseiten der Bahnen werden üblicherweise von Befestigungselementen durchstochen, die bevorzugt aus jeweils einem Kunststoffhalter und einer dann versenkt aufgenommenen Schraube bestehen. Die Spitze der in den Kunststoffhalter eingesetzten Schraube ragt aus dem Schaft des Kunststoffhalters aus und verankert sich im tragenden Dachuntergrund. Dabei wird das Dämm- und Dichtungsmaterial zwischen dem tragenden Dachuntergrund und einer am Kunststoffhalter angeformten Kopfplatte eingeklemmt und somit gegen auf die Dachfläche einwirkende Windsogkräfte geschützt. Die Befestigungsstellen werden von der unmittelbar benachbarten Dachbahn überlappt und im Saumbereich verschweißt. Alternativ hierzu werden auch Befestigungselemente, bestehend aus einer durchgehenden Schraube und einer großflächigen Unterlegscheibe verwendet. Die so vorgenommene mechanische Befestigung bezeichnet man als eine punktförmige Einzelbefestigung, welche linienförmig oder flächig verteilt vorgenommen wird. Wird eine kontinuierliche Befestigung unter Verwendung von Metallprofilen, - bändern, Verbundblechen oder anderen Materialien in Kombination mit Einzelbefestigungen wie z.B. Schrauben vorgenommen, so bezeichnet man diese als Linienbefestigung. Im Kehlbereich von Flachdächern, z.B. im Bereich von aufgehenden Bauteilen oder nahe der Attika, werden die Befestigungselemente durch angreifende Windsogkräfte und daraus resultierenden Bahnenbewegungen besonderen Belastungen ausgesetzt.It is known, insulation materials and waterproofing membranes to fix on flat roofs. The insulation material is placed on the load-bearing roof structure. These can be steel trapezoidal sheets, Be wood panels, concrete, aerated concrete or pumice flooring. Possibly beforehand between load-bearing roof construction and insulation material laid a vapor barrier. The insulation material is covered with a waterproofing membrane made of plastic or bitumen. The edge sides of the webs are usually made of fasteners pierced, which preferably consists of a plastic holder and then a sunk recorded recorded screw. The summit the screw inserted into the plastic holder protrudes from the shaft of the Plastic holder and anchored in the supporting roof substrate. The insulation and sealing material between the supporting roof substrate and a molded on the plastic holder head plate and clamped thus against the roof surface acting wind suction forces protected. The Attachment points are overlapped by the immediately adjacent roofing membrane and welded in the hem area. Alternatively, also fasteners, consisting of a continuous screw and a large washer used. The thus made mechanical attachment is referred to as a punctate Single attachment, which distributes linear or flat is made. Is a continuous attachment using of metal profiles, ribbons, Composite sheets or other materials in combination with individual fixtures such as. Made screws, they are called as line attachment. In the throat area of flat roofs, e.g. in the area of rising components or near the attic, become the fasteners by attacking wind suction forces and resulting web movements exposed to special loads.
Diesem Problem wird mit der Erfindung durch die Bereitstellung eines Befestigungselementes mit folgenden Merkmalen entgegengetreten:this Problem is solved with the invention by the provision of a fastening element countered with the following features:
Das Befestigungselement besteht aus einer Schiene mit im Schienenboden befindlichen Durchbrechungen und Einzelbefestigungen, gebildet aus jeweils einer Schraube, welche jeweils in eine der im Schienenboden befindlichen Durchbrechungen eingesetzt ist und sich mit ihrem Schraubenkopf auf der Schiene abstützt und sich mit ihrem Schraubende in den Dachuntergrund einschneidet, oder in einen im Dachuntergrund verankernden Dübel einragt, wobei sich beidseits von der Durchbrechung der Schiene, sich gegenüberliegende schmale Auflagestege oder Nasen erheben, auf denen die Schraube mit ihrer Kopfunterseite aufliegt und wobei die Schiene unter Aufrechthaltung ihres Anpressdrucks wippbar mit ihren Auflagestegen oder Nasen an der Schraubenkopfunterseite anliegt.The Fastening element consists of a rail with in the rail bottom located openings and individual fastenings, formed from each a screw, each in one of the located in the rail floor Breakthroughs is inserted and fitted with their screw head supported on the rail and cuts into the roof with her screwdriver or protrudes into a dowel anchored in the roof substrate, being on both sides from the opening of the rail, opposing narrow support webs or raise noses on which the screw with her head bottom rests and wherein the rail while maintaining its contact pressure teetering with its support bars or noses on the screw head underside is applied.
Der mit Erfindung erzielte Vorteil besteht insbesondere darin, dass die Schiene in einem bestimmten Neigungswinkel einer Bahnbewegung folgen kann indem sie unterhalb des Schraubenkopfes wippbar anliegt. Es ist dabei ein besonderes Merkmal der Erfindung, dass die Schiene sich selbsttätig wieder in ihre ursprüngliche Ausgangsposition zurückstellt, wenn die Windsogkräfte aussetzen bzw. nachlassen. Dies wirkt sich schonend auf die Befestigung zwischen Schraube und Dachuntergrund aus. Ferner wird vermieden, dass sich die Dachbahn an der Schiene aufreibt, da diese der Bahnbewegung weitestgehend folgt. Durch die erfindungsgemäße Kombination aus Schiene und Schraube wird eine trittfeste Befestigung geschaffen.Of the achieved with invention advantage is in particular that the rail at a certain angle of inclination of a web movement can follow by tilting below the screw head. It is a particular feature of the invention that the rail self-acting back to her original Reset starting position, when the wind suction forces suspend or lessen. This gently affects the attachment between Screw and roof substrate off. It also avoids that the roof membrane rubs against the rail, as this is the path movement largely follows. By the inventive combination of rail and screw is created a step-resistant attachment.
Weitere Vorteile und vorteilhafte Ausgestaltungen der Erfindung sind der nachfolgenden Beschreibung, der Zeichnung und den Ansprüchen entnehmbar.Further Advantages and advantageous embodiments of the invention are the following description, the drawing and the claims.
Es gibt verschiedene Möglichkeiten, die Lehre der vorliegenden Erfindung in vorteilhafter Weise auszugestalten und weiterzubilden. Dazu ist einerseits auf die nachgeordneten Ansprüche und andererseits auf die nachfolgende Erläuterung eines Ausführungsbeispieles der Erfindung anhand der Zeichnung zu verweisen. In Verbindung mit der Erläuterung des bevorzugten Ausführungsbeispieles der Erfindung an Hand der Zeichnung, werden auch im Allgemeinen bevorzugte Ausgestaltungen und Weiterbildungen der Lehre erläutert.It are different ways to design the teaching of the present invention in an advantageous manner and further education. On the one hand to the subordinate claims and on the other hand, to the following explanation of an embodiment of the invention with reference to the drawing. Combined with the explanation of the preferred embodiment The invention with reference to the drawing, are also in general preferred embodiments and further developments of the teaching explained.
In der Zeichnung zeigen:In show the drawing:
Die
Die
Die
Wippfunktion ist insbesondere in den
- 11
- Schraubescrew
- 22
- Gewindethread
- 33
- Schraubenkopfscrew head
- 44
- Schraubenspitzescrew tip
- 1414
- Schienerail
- 1515
- Kopfleisteheader
- 1616
- Schienenbodenrail floor
- 1717
- Trichterfunnel
- 1818
- Durchbrechungperforation
- 1919
- Auflagestegsupport web
- 2020
- Auflagestegsupport web
- 2222
- DachuntergrundRoof surface
- 2323
- Dachbahnroofing membrane
- 2424
- Dämmmaterialinsulation
- 2626
- Trichterwandhopper wall
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200520007692 DE202005007692U1 (en) | 2005-05-17 | 2005-05-17 | Valley fastening for mechanical linear fastening of insulating materials and sealing sheets on flat roofs has rail with through-openings in rail base and in which fits screw with head supported on rail |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200520007692 DE202005007692U1 (en) | 2005-05-17 | 2005-05-17 | Valley fastening for mechanical linear fastening of insulating materials and sealing sheets on flat roofs has rail with through-openings in rail base and in which fits screw with head supported on rail |
Publications (1)
Publication Number | Publication Date |
---|---|
DE202005007692U1 true DE202005007692U1 (en) | 2005-07-21 |
Family
ID=34802503
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200520007692 Expired - Lifetime DE202005007692U1 (en) | 2005-05-17 | 2005-05-17 | Valley fastening for mechanical linear fastening of insulating materials and sealing sheets on flat roofs has rail with through-openings in rail base and in which fits screw with head supported on rail |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE202005007692U1 (en) |
-
2005
- 2005-05-17 DE DE200520007692 patent/DE202005007692U1/en not_active Expired - Lifetime
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 20050825 |
|
R156 | Lapse of ip right after 3 years |
Effective date: 20081202 |