DE202005009937U1 - Roof anchor for fastening solar system on angular roof, has heading section connected with center section in bifurcate manner, and shank connected by adjusting screw, where shank internalizes counter part to be connected - Google Patents
Roof anchor for fastening solar system on angular roof, has heading section connected with center section in bifurcate manner, and shank connected by adjusting screw, where shank internalizes counter part to be connected Download PDFInfo
- Publication number
- DE202005009937U1 DE202005009937U1 DE202005009937U DE202005009937U DE202005009937U1 DE 202005009937 U1 DE202005009937 U1 DE 202005009937U1 DE 202005009937 U DE202005009937 U DE 202005009937U DE 202005009937 U DE202005009937 U DE 202005009937U DE 202005009937 U1 DE202005009937 U1 DE 202005009937U1
- Authority
- DE
- Germany
- Prior art keywords
- roof
- anchor
- roof anchor
- shank
- section
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
- F24S25/70—Arrangement of stationary mountings or supports for solar heat collector modules with means for adjusting the final position or orientation of supporting elements in relation to each other or to a mounting surface; with means for compensating mounting tolerances
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
- F24S25/60—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules
- F24S25/61—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules for fixing to the ground or to building structures
- F24S25/613—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules for fixing to the ground or to building structures in the form of bent strips or assemblies of strips; Hook-like connectors; Connectors to be mounted between building-covering elements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/20—Solar thermal
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/47—Mountings or tracking
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
Description
Um Solaranlagen auf Schrägdächern mit Dachsteinen und Dachpfannen zu installieren, werden entsprechende Unterkonstruktionen, im folgenden als Montagesysteme bezeichnet, verwendet.Around Solar systems on pitched roofs with roof tiles and roof tiles, will be appropriate substructures, hereinafter referred to as mounting systems used.
Ein üblicher Aufbau dieser Montagesysteme ist, Dachhaken auf dem Dach zu befestigen, auf dem horizontal, vertikal oder im Kreuzverbund Schienen installiert werden, die als Befestigungsebene für Dachaufbauten wie z.B. Solaranlagen dienen.A common one The structure of these mounting systems is to fix roof hooks on the roof, installed on the horizontal, vertical or cross-rail tracks used as mounting level for roof structures such as e.g. solar systems serve.
Dachhaken
werden mit Holzschrauben auf Dachsparren (
Es gibt verschiedene Dachhaken zur Befestigung von Aufbauten auf geneigten Dächern. Die Bauformen aller Dachhaken für Ziegeldächer sind prinzipiell ähnlich. Dabei bieten die bisher üblichen Dachhaken folgende Verstellmöglichkeiten:
- • Ein breiter Ankerfuß der einen seitlichen Versatz des Ankers bei Montage auf dem Sparren erlaubt, um zu ermöglichen den Ankerarm in das Pfannental zu legen.
- • Höhenverstellmöglichkeit
für die
Anpassung des Schienenniveaus bei Dachunebenheiten.
Ausgeführt als
Winkel oder Kopfteil (
1 ) mit oder ohne Verzahnung. - • einige
wenige Produkte ermöglichen
eine gerasterte und/oder verzahnte Höhenverstellung zwischen Mittelteil
(
2 ) und Fußteil (3 ).
- • A wide anchor foot that allows for lateral offset of the anchor when mounted on the rafter to allow the anchor arm to be placed in the ladle.
- • Height adjustment for adjusting the rail level in case of roof unevenness. Engineered as an angle or headboard (
1 ) with or without teeth. - • a few products allow a rastered and / or toothed height adjustment between middle part (
2 ) and foot part (3 ).
Um die Montagezeit von Solarsystemen auf geneigten Dächern zu reduzieren ist es günstig, möglichst wenige Dachhaken zu verwenden. Gleichzeitig ist es vorteilhaft, möglichst wenig Dachdurchdringungen zu haben, da jede Dachdurchdringung eine potentielle Fehlerstelle ist und meistens Pfannen an der Durchführung bearbeitet werden müssen. Die Anzahl der benötigten Dachhaken ist abhängig davon wie viel Last über einen Sparrenanker übertragen werden kann, ohne dass er bleibende Verformung erfährt oder angrenzende Bauteile beschädigt. Je mehr Last pro Dachhaken übertragen werden kann, desto weniger Haken werden benötigt, desto weniger Zeit und Material muss für die Montage aufgewendet werden.Around the assembly time of solar systems on pitched roofs too reduce it is cheap preferably to use a few roof hooks. At the same time it is advantageous preferably to have little roof penetrations, since each roof penetration one potential defect is and usually pans are processed at the execution Need to become. The number of needed Roof hook is dependent of how much load over transfer a rafter anchor can be, without he experiences permanent deformation or adjacent components damaged. The more load transferred per roof hook can be, the less hooks are needed, the less time and material must for the assembly will be spent.
Dachanker nach dem Stand der Technik weisen die folgenden konstruktiven Probleme auf:
- 1. Bei Dachankern mit höhenverstellbarem
Kopfteil ist einer der Faktoren, der die zulässigen Lasten begrenzt, die
auftretende Materialspannung an den Verbindungsbohrungen zwischen
Mittelteil (
2 ) und Kopfteil (1 ) (1 ). - 2. Bei Dachankern mit Fuß – Mittelteilverstellung (
1c ): Riffelungen, Verzahnungen und Profilnuten an der Verbindungsstelle Fußteil (3 ) zu Mittelteil (2 ) zur Höhenverstellung für verschiedene Dachlattenhöhen führt dazu, dass: – bei axial verdrehten Dachsparren, ein schräger Sitz des Ankerfußes (3 ) sich auf Mittelteil (2 ) und ggf. auch auf das Kopfteil (1 ) überträgt und nicht korrigieren lässt. Ein als folge daraus, schräg zwischen den Pfannen sitzendes Mittelteil (2 ) führt punktuellen oder linienförmingen Belastung der Dachpfannen, die sehr häufig zur Beschädigung führt. Als Abhilfe muss ein zeitaufwendiger Ausgleich durch individuelle Unterfütterung des Ankerfußes hergestellt werden. – für die Einstellung der Höhenverstellung der Anker in zwei Teile zerlegt werden muss und wieder zusammengesetzt werden muss. Da die Einstellung in der Regel vor Montage des Ankers auf dem Sparren vorgenommen werden muss, beinhaltet dies bei mehreren Höhenstufen auch die Möglichkeit einer Montage in der falschen Position, was eine wiederholte Einstellung notwendig macht. – die Einstellung der Höhenverstellung durch die vorgegebenen Stufen in der Regel nicht auf die optimale Höhe eingestellt werden kann. Eine zu niedrige Einstellung führt zu Vorspannungen auf den Dachziegeln, was die Wahrscheinlichkeit einer Beschädigung derselben erheblich erhöht. Eine zu hohe Einstellung führt zu einem unnötig großen Spalt zwischen dem Dachziegel über und unter dem Anker, wodurch der obenliegende Ziegel verstärkt bearbeitet werden muss oder andernfalls ein eindringen von Wasser begünstigt wird.
- 1. For roof anchors with height-adjustable head part, one of the factors limiting the permissible loads is the material stress at the connecting holes between the middle part (
2 ) and headboard (1 ) (1 ). - 2. For roof anchors with foot - center part adjustment (
1c ): Corrugations, teeth and profile grooves at the junction foot part (3 ) to middle part (2 ) for height adjustment for different roof slat heights leads to the following: - with axially twisted rafters, an oblique seat of the anchor foot (3 ) on middle part (2 ) and possibly also on the headboard (1 ) transmits and does not correct. A as a result of this, sitting obliquely between the pans middle part (2 ) leads punctiform or linear load on the roof tiles, which very often leads to damage. As a remedy, a time-consuming compensation must be made by individual relining of the anchor foot. - To adjust the height adjustment of the anchor must be divided into two parts and reassembled. Since the adjustment usually has to be made before the anchor is mounted on the rafter, this also involves the possibility of mounting in the wrong position at several height levels, which necessitates repeated adjustment. - The adjustment of the height adjustment by the predetermined levels usually can not be set to the optimum height. Too low a setting results in tensions on the roof tiles, which greatly increases the likelihood of their being damaged. Too high a setting will result in an unnecessarily large gap between the roof tile above and below the anchor, causing the top tile to be reinforced, or otherwise favoring water penetration.
Gegenstand
der Erfindung ist ein Dachanker der aus einem Kopfteil (
Ein
Ausführungsbeispiel
wird anhand der
Die
Verbindung von Mittelteil (
Schieflagen
des Mittelteils (
Die
Konstruktion erlaubt den Anker zuerst mit Holzschrauben auf dem
Sparren (
In
Das
in 1. beschriebene Materialspannungsproblem wird dadurch gelöst, dass
das der Anschluss des Kopfteils (
Ein
Winkelausgleich bedingt durch eine Verdrehung des Sparrens und eine
stufenlose Mittelteil (
Claims (11)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202005009937U DE202005009937U1 (en) | 2005-06-22 | 2005-06-22 | Roof anchor for fastening solar system on angular roof, has heading section connected with center section in bifurcate manner, and shank connected by adjusting screw, where shank internalizes counter part to be connected |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202005009937U DE202005009937U1 (en) | 2005-06-22 | 2005-06-22 | Roof anchor for fastening solar system on angular roof, has heading section connected with center section in bifurcate manner, and shank connected by adjusting screw, where shank internalizes counter part to be connected |
Publications (1)
Publication Number | Publication Date |
---|---|
DE202005009937U1 true DE202005009937U1 (en) | 2006-10-26 |
Family
ID=37388059
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE202005009937U Expired - Lifetime DE202005009937U1 (en) | 2005-06-22 | 2005-06-22 | Roof anchor for fastening solar system on angular roof, has heading section connected with center section in bifurcate manner, and shank connected by adjusting screw, where shank internalizes counter part to be connected |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE202005009937U1 (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007053378A1 (en) * | 2007-11-09 | 2009-05-14 | Greenonetec Solarindustrie Gmbh | Clamp for receiving rail and solar technology collector fastened on rail, has clamp part with surface protruding in mounting position with fluting and another clamp part with two parallel shank arms |
DE202009002079U1 (en) * | 2009-04-20 | 2010-07-01 | Marschall, Franz | roof hook |
DE102010054175A1 (en) | 2010-12-10 | 2012-06-14 | Würth Solar Gmbh & Co. Kg | Roof hooks, In particular for supporting structures |
ITRM20110642A1 (en) * | 2011-12-02 | 2013-06-03 | Solsonica S P A | MULTI-LEVEL BRACKET ANCHORAGE SYSTEM FOR THE INSTALLATION OF PHOTOVOLTAIC MODULES ON TILED ROOFS. |
US10505492B2 (en) | 2016-02-12 | 2019-12-10 | Solarcity Corporation | Building integrated photovoltaic roofing assemblies and associated systems and methods |
DE202022100562U1 (en) | 2022-02-01 | 2023-05-03 | best technology GmbH | Substructure for photovoltaic modules on the roof |
IT202200011399A1 (en) * | 2022-05-30 | 2023-11-30 | Basic Soc A Responsabilita Limitata Soc Benefit | PHOTOVOLTAIC SYSTEM |
-
2005
- 2005-06-22 DE DE202005009937U patent/DE202005009937U1/en not_active Expired - Lifetime
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007053378A1 (en) * | 2007-11-09 | 2009-05-14 | Greenonetec Solarindustrie Gmbh | Clamp for receiving rail and solar technology collector fastened on rail, has clamp part with surface protruding in mounting position with fluting and another clamp part with two parallel shank arms |
DE102007053378B4 (en) * | 2007-11-09 | 2009-08-27 | Greenonetec Solarindustrie Gmbh | Clamp for receiving a rail |
DE202009002079U1 (en) * | 2009-04-20 | 2010-07-01 | Marschall, Franz | roof hook |
DE102010054175A1 (en) | 2010-12-10 | 2012-06-14 | Würth Solar Gmbh & Co. Kg | Roof hooks, In particular for supporting structures |
EP2474796A1 (en) | 2010-12-10 | 2012-07-11 | Würth Solar GmbH & Co. KG | Ceiling hook, in particular for support structures |
ITRM20110642A1 (en) * | 2011-12-02 | 2013-06-03 | Solsonica S P A | MULTI-LEVEL BRACKET ANCHORAGE SYSTEM FOR THE INSTALLATION OF PHOTOVOLTAIC MODULES ON TILED ROOFS. |
US10505492B2 (en) | 2016-02-12 | 2019-12-10 | Solarcity Corporation | Building integrated photovoltaic roofing assemblies and associated systems and methods |
DE202022100562U1 (en) | 2022-02-01 | 2023-05-03 | best technology GmbH | Substructure for photovoltaic modules on the roof |
IT202200011399A1 (en) * | 2022-05-30 | 2023-11-30 | Basic Soc A Responsabilita Limitata Soc Benefit | PHOTOVOLTAIC SYSTEM |
WO2023233211A1 (en) * | 2022-05-30 | 2023-12-07 | Basic Societa' A Responsabilita' Limitata Societa' Benefit | Photovoltaic system |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 20061130 |
|
R150 | Term of protection extended to 6 years |
Effective date: 20080805 |
|
R157 | Lapse of ip right after 6 years |
Effective date: 20120103 |