DE202005007694U1 - Fastener system for securing insulation material and sealing webs to flat roofs, comprises rail containing holes with raised webs for supported flanged sleeve for screw - Google Patents
Fastener system for securing insulation material and sealing webs to flat roofs, comprises rail containing holes with raised webs for supported flanged sleeve for screw Download PDFInfo
- Publication number
- DE202005007694U1 DE202005007694U1 DE200520007694 DE202005007694U DE202005007694U1 DE 202005007694 U1 DE202005007694 U1 DE 202005007694U1 DE 200520007694 DE200520007694 DE 200520007694 DE 202005007694 U DE202005007694 U DE 202005007694U DE 202005007694 U1 DE202005007694 U1 DE 202005007694U1
- Authority
- DE
- Germany
- Prior art keywords
- rail
- screw
- collar
- webs
- plastic sleeve
- 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 description 4
- 239000012774 insulation material Substances 0.000 title description 8
- 239000004033 plastic Substances 0.000 claims abstract description 33
- 239000000758 substrate Substances 0.000 claims description 6
- 210000001331 nose Anatomy 0.000 claims description 3
- 210000002105 tongue Anatomy 0.000 abstract 1
- 239000012528 membrane Substances 0.000 description 9
- 239000011810 insulating material Substances 0.000 description 4
- 238000004078 waterproofing Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 210000003128 head Anatomy 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000004873 anchoring Methods 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
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 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
- 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
- 239000010959 steel 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
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Building Environments (AREA)
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 darin 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. Eine solche mechanische Befestigung bezeichnet man als trittsichere Befestigung, da im Falle einer auftretenden Trittbelastung im Bereich der Befestigungsstelle, die für die mechanische Befestigung verwendete Schraube nicht die Dachbahn durchstechen kann, wenn durch die Gewichtskraft das Dämmmaterial komprimiert wird oder sich dieses aus anderen Gründen nach unten absenkt. In diesem Falle kommt eine Teleskopwirkung zwischen Schraube und Kunststoffhalter zum tragen, da sich der Schraubenkopf relativ weit unterhalb der Kopfplatte innerhalb des Hohlschaftes des Kunststoffhalters befindet und sich das Dämmmaterial mit dem Kunststoffhalter nicht soweit absenken kann, dass der Schraubenkopf über die Kopfplatte hinaus austreten könnte.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 there is a screw sunk into it. 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. Such a mechanical attachment is called slip-proof Fixing, as in the case of an occurrence of treading in the area of Attachment point for The mechanical fastening screw used did not pierce the roof membrane can, if by the weight of the insulating material is compressed or this for other reasons lowers down. In this case, a telescope effect comes between Screw and plastic holder to wear, as the screw head relatively far below the top plate within the hollow shaft the plastic holder is located and the insulating material with the plastic holder can not lower so far that the screw head over the Headstock could escape out.
Alternativ hierzu werden auch Befestigungselemente, bestehend aus einer durchgehenden Schraube und einer großflächigen Unterlegscheibe verwendet. Diese Befestigungselemente sind zum Einen auf die Verwendung einer relativ langen Schraube angewiesen, zum Anderen besitzen diese Befestigungselemente keine Trittsicherung, wenn sich das Dämmmaterial aus den genannten Gründen absenkt. In einem solchen Falle kann die Schraube die Abdichtbahn durchstechen, womit die Dachabdichtung beschädigt würde. 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.alternative This also fasteners, consisting of a continuous screw and a large washer used. These fasteners are on the one hand to the use of a instructed relatively long screw, on the other hand have these fasteners no slip protection, if the insulating material from the mentioned Reasons lowered. In such a case, the screw may puncture the sealing sheet, which damages the roof waterproofing would. The thus made mechanical attachment is referred to as a point-shaped individual attachment, which line or flat distributed. Will be a continuous attachment using metal profiles, strips, composite sheets or other materials in combination with individual fasteners, e.g. 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, Einzelbefestigungen gebildet aus jeweils einer Kunststoffhülse mit Hohlschaft und Kragen, welche jeweils in eine der im Schienenboden befindliche Durchbrechung eingesetzt ist und sich mit ihrem Kragen auf der Schiene abstützt, sowie einer im Hohlschaft der Kunststoffhülse versenkt aufgenommenen Schraube, welche mit ihrem Schraubenkopf auf einer im Hohlschaft befindlichen Schulter nahe der Schaftspitze der Kunststoffhülse aufsitzt und mit ihrer Spitze aus dem, dem Kragen gegenüberliegenden Ende des Hohlschaftes austritt und mit ihrem Schraubende sich in den Dachuntergrund einschneidet, oder in einen im Dachuntergrund verankernden Dübel einragt, wobei sich jeweils beidseits von jeder Durchbrechung der Schiene, sich gegenüberliegende schmale Auflagestege oder Nasen erheben, auf denen die Kunststoffhülse mit ihrer Kragenunterseite aufliegt und wobei die Schiene unter Aufrechthaltung ihres Anpressdrucks wippbar mit den Auflagestegen oder Nasen an der Kragenunterseite anliegt.The Fastening element consists of a rail with in the rail bottom located openings, individual fastenings formed from each a plastic sleeve with hollow shaft and collar, each in one of the rails located in the bottom Opening is inserted and with its collar on the rail supported, and a sunk in the hollow shaft of the plastic sleeve recorded Screw, which with its screw head on one in the hollow shaft located shoulder near the stem tip of the plastic sleeve and seated with its tip from the, opposite the collar end of the hollow shaft exit and cut into the roof with its screwdriver or protrudes into a dowel anchoring in the roof substructure, wherein in each case on both sides of each opening of the rail, facing each other raise narrow support webs or noses on which the plastic sleeve with her collar underside rests and where the rail under maintenance their contact pressure rocking with the support bars or noses the collar underside rests.
Der mit Erfindung erzielte Vorteil besteht insbesondere darin, dass die Schiene in einem bestimmten Neigungswinkel einer Bahnbewegung folgen kann indem sie unterhalb des Kragens des Kunststoffhalters 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, Schraube und Hülse wird eine trittsichere Linienbefestigung mit all ihren geschilderten Vorteilen 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 placing below the collar of the plastic holder teetering. It is a special feature of the invention, that the rail is self-acting back to her original Reset starting position, when the wind suction forces expose or subside. 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, screw and sleeve becomes a sure-footed line attachment with all its described Benefits created.
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 Be description, drawings and 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
Dies
ist insbesondere in den
- 11
- Schraubescrew
- 22
- Gewindethread
- 33
- Schraubenkopfscrew head
- 44
- Schraubenspitzescrew tip
- 55
- KreuzschlitzbettPhillips bed
- 77
- KunststoffhülsePlastic sleeve
- 88th
- Kragencollar
- 99
- Hohlschafthollow shaft
- 1010
- Schaftspitzeshaft tip
- 1111
- Innenkanalinternal channel
- 1212
- Auflageschultersupporting shoulder
- 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 |
---|---|---|---|
DE200520007694 DE202005007694U1 (en) | 2005-05-17 | 2005-05-17 | Fastener system for securing insulation material and sealing webs to flat roofs, comprises rail containing holes with raised webs for supported flanged sleeve for screw |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200520007694 DE202005007694U1 (en) | 2005-05-17 | 2005-05-17 | Fastener system for securing insulation material and sealing webs to flat roofs, comprises rail containing holes with raised webs for supported flanged sleeve for screw |
Publications (1)
Publication Number | Publication Date |
---|---|
DE202005007694U1 true DE202005007694U1 (en) | 2005-08-11 |
Family
ID=34854402
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200520007694 Expired - Lifetime DE202005007694U1 (en) | 2005-05-17 | 2005-05-17 | Fastener system for securing insulation material and sealing webs to flat roofs, comprises rail containing holes with raised webs for supported flanged sleeve for screw |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE202005007694U1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010004647A1 (en) * | 2010-01-13 | 2011-07-14 | Adriaans, Heinrich, 32791 | Fastening device for the anchoring of structural elements on a flat roof construction |
-
2005
- 2005-05-17 DE DE200520007694 patent/DE202005007694U1/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010004647A1 (en) * | 2010-01-13 | 2011-07-14 | Adriaans, Heinrich, 32791 | Fastening device for the anchoring of structural elements on a flat roof construction |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 20050915 |
|
R156 | Lapse of ip right after 3 years |
Effective date: 20081202 |