EP2492412A1 - Snow and/or ice capturing device - Google Patents
Snow and/or ice capturing device Download PDFInfo
- Publication number
- EP2492412A1 EP2492412A1 EP12156659A EP12156659A EP2492412A1 EP 2492412 A1 EP2492412 A1 EP 2492412A1 EP 12156659 A EP12156659 A EP 12156659A EP 12156659 A EP12156659 A EP 12156659A EP 2492412 A1 EP2492412 A1 EP 2492412A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- roof surface
- profile
- roof
- base portion
- snow
- 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.)
- Granted
Links
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- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000005246 galvanizing Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
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- 239000011295 pitch Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000009993 protective function Effects 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
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- 238000000576 coating method Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002320 enamel (paints) Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
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Images
Classifications
-
- 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
- E04D13/10—Snow traps ; Removing snow from roofs; Snow melters
Definitions
- the present invention relates to a snow and / or icing device having the features of the independent claims 1 and 9, and a ridge-inclined and ridge-shaped roof surface with a snow and / or icing device having the features of independent claim 12.
- snow guard systems for gable roofs are intended to largely prevent the slipping of snowboards and ice sheets.
- conventional snow guard systems can also be mounted. Since these run parallel to the eaves direction and thus transversely to the profiling of the roofs, gaps are formed below the base or base sections, since the snow guard systems or snow guards do not extend into the profile valleys of the profiled roof surfaces but are normally mounted on the profile elevations.
- the uncovered troughs can cause problems, as the gaps are often large enough to allow ice sheets to slip through, separating from the surface of the roof and allowing it to slip downwardly largely unhindered.
- the release of such slabs or ice sheets is particularly favored for sheet metal roofs, as they can be subject to strong temperature fluctuations.
- roofs that are not thermally insulated the roof surface temperature varies greatly, while the snow on the roof has an insulating effect.
- the roof layer on the roof can be thawed several times and turned into ice, allowing the slab to slip off and slide down the profile valley below the snow guards. In such cases, the snow guards system can fulfill its intended protective task only insufficient.
- the JP 110 22 123 A ( JP 35 14 952 B2 ) discloses a roof snow catcher with an angle profile for a folding roof. At the angle profile a wire-shaped arm is arranged, which is connected via curved hangers with the angle profile. The arm should serve to restrain snow and ice.
- a similar snow guard device is further from the JP 2007 211 444 A known.
- the arms are formed as plate-shaped sheets, which are individually mounted on a rail.
- the known snow guard devices for profiled roof surfaces largely fulfill their intended purpose. However, they sometimes have only insufficient mechanical stability and all require a considerable additional installation effort, since they are not universally suitable for different profile widths and / or depths of the roof surfaces. The user can not help to install the additional protection devices after mounting the base rail individually in the appropriate places to cover the profile valleys.
- the object of the present invention is seen to provide a pre-assembled and universally usable ice and / or snow guard device which is suitable for differently profiled roof surfaces.
- the invention proposes a snow and / or icing device for roof surfaces, which are inclined by ridge in eaves direction and profiled in the direction of inclination, with the features of independent claim 1 before.
- This snow and / or icing device comprises a transversely to the direction of inclination of the roof surface extending rail having an L-profile with an approximately parallel to the roof surface extending base portion and an adjoining, opposite the roof surface towering barrier.
- the device according to the invention is characterized by a plurality of tines formed in the base section, at least some of which in each case enclose an acute angle with the surface of the base section and in the firing direction have an angle to the roof surface.
- the tines facing the roof surface are at least those which are arranged in the region of wave or profile valleys of the profiled roof surface.
- Tines not required for the functioning of the snow and / or icing device are those which are arranged in the region of wave crests or profile elevations of the roof surface. These tines are normally not brought into a so-called. Operating position, but remain in their original starting position, parallel to the plane of the base portion.
- the tines are each arranged in profile valleys of profiled in the direction of slope roof surface, they can be adapted to the different profiles, both in terms of the depth of the profile valleys and their width and distances from each other.
- These troughs or profile valleys may, for example, be referred to as lower chords of the profile.
- the wave crests or profile elevations may, for example, also be referred to as upper chords of the profile. So if in the context of the present application of profile valleys or lower chords and profiled surveys or upper chords is mentioned, so this refers to all types of regularly profiled transverse to the eaves eaves direction roof surfaces, whether they are now edged or wavy profilings.
- the prongs are each formed integrally with the base portion and / or connected.
- the base portion may be formed integrally with the barrier.
- the barrier may, for example, be formed as a continuous sheet, optionally with openings, which may in particular be punched out.
- the tines can be punched out in each case in the base section in an advantageous embodiment. In this way, the tines can each be bent or bent from the plane of the base section in the direction of the roof surface, so that they can be ideally adapted to a wide variety of roof contours and profiles. Thus, by no means all existing tines must be bent down to the roof surface, but preferably only those that are arranged in the range of profile valleys.
- Unnecessary tines remain in the unbent state in the base section.
- the individually bendable tines allow the assembly of the rail on the roof and the subsequent activation of each required tines to protect vulnerable areas below the roof optimally against sliding down snow or loosening ice sheets.
- These snow or ice plates remain hanging on the bent down in the direction of the roof surface and pointing in the direction of the fire tines and get caught There, where the tines are bent by the adjacent snow or ice loads in an advantageous manner downwards towards the roof surface, which reliably prevents yielding or failure of the protective function.
- the tines can each be designed as tongues which are bent downwards along a bending and / or bending line running parallel to the longitudinal extension direction of the L-profile in the direction of the roof surface.
- the unneeded tines which are arranged in the region of profiled bumps, wave crests or upper straps, on the other hand, are not bent downwards, but remain in the plane of the base section regardless of their stamped outline.
- the tines may be formed as strips of constant width with edged or rounded tip.
- the tines each taper toward their free ends facing the roof surface and / or taper toward their free ends.
- the present invention also relates to a designed as an L-profile rail snow and / or Eisfangvorraum, especially for roof surfaces which are inclined from ridge in the eaves direction and profiled in the direction of inclination, comprising a flat or slightly curved and / or wavy base portion and a leg adjoining a longitudinal side.
- a plurality of formed and / or punched tines is provided, which are each formed as tongues, which are angled along a direction parallel to the longitudinal direction of the L-profile bend and / or bending line.
- the L-profile rail may in particular be formed by a sheet-metal profile section, in which the prongs are preferably regularly spaced from each other and each have the same lengths.
- the L-profile rail may, for example, have a sheet thickness of 2 to 3 mm, wherein the material used may be, in particular, painted or powder-coated steel sheet, optionally with electrogalvanizing or hot dip galvanizing, an enamel coating or the like.
- the material used may be, in particular, painted or powder-coated steel sheet, optionally with electrogalvanizing or hot dip galvanizing, an enamel coating or the like.
- other types of metals are also suitable for producing such rails, such as copper, stainless steel (stainless steel grades, aluminum or corresponding copper- or aluminum-containing or -based alloys.)
- Sensible dimensions can be, for example, length units of the profile rail between about 0.5 to about
- the profile rail can have almost any desired lengths, for example the base section can have a width of between 80 and 150 mm, as can the barrier section
- tines may each have lengths of between 50 and 120 mm, with tongue widths of, for example, between 10 and 25 mm.
- the distances between the tongues may, for example, be between approximately 25 and 75 mm.
- a plurality of elongated holes may preferably be provided in the base section in order to be able to easily screw the base section onto the roof surface.
- the elongated holes allow any mounting on crests or profile elevations of the profiled roof surface, regardless of the respective profile pitches and / or the distances between the peaks and / or troughs or the profile elevations or profile sinks.
- the barrier portion may be slightly bent at its upper edge in the firing direction of the roof.
- the base portion and / or the barrier are curved or profiled flat or in the longitudinal direction of the rail and how this curvature or profiling dimensioned, if available. If such a profiling is present at least in the base section, the prongs preferably also have the profiling, which, however, does not impair or influence their function in any way.
- the invention comprises a roof surface inclined from the ridge in the eaves direction and profiled in the direction of inclination, comprising at least one snow and / or icing device, which is continuous or interrupted and partially attached near a eaves, and which comprises a rail extending transversely to the direction of inclination of the roof surface.
- which has an L-profile with an approximately parallel to the roof surface extending base portion and an adjoining, opposite the roof surface towering barrier, characterized by a plurality of formed in the base portion tines, which each include an acute angle with the surface of the base portion and in the firing direction have an angle to the roof surface.
- a plurality of parallel rows of such snow and / or Eisfangvoriquesen can be mounted on the roof surface, optionally in a continuous configuration or as a single or multiple interrupted rails that can be arranged in the parallel rows, for example, offset from each other on the roof surface, if the expected snow loads require this or make sense.
- the pre - cut tines which are in the Area of wave or profile valleys of the profiled roof, can be bent with simple tools and bent down so they can fulfill their actual task, the stopping of slipping snow and / or ice loads in an optimal manner.
- wave troughs and wave crests of the profiled roof are mentioned, all conceivable shapes and contours of profiled valleys and profiled elevations of the profiled roof are therefore included in the same way.
- These troughs or profile valleys may, for example, be referred to as lower chords of the profile.
- the wave crests or profile elevations may, for example, also be referred to as upper chords of the profile.
- FIG. 1 shows a variant of a snow and / or icing device according to the invention.
- the Fig. 2 shows the mounted on a profiled building roof snow and / or Eisfangvorraum in a side perspective view, while the Fig. 3 the device according to Fig. 2 in a Frontal view in eaves direction of the building roof illustrates.
- the in the FIGS. 1 to 3 illustrated snow and / or icing device 10 is provided for mounting on roof surfaces, which are inclined by the firing direction FR in the eaves direction TR and profiled in the direction of inclination.
- the device 10 comprises a transverse to the direction of inclination of the roof surface 12 extending rail 14, which has an L-profile with an approximately parallel to the roof surface 12 extending base portion 16 and an adjoining, opposite the roof surface 12 towering barrier 18, depending on their height the actual snow load withholds.
- the barrier may have a plurality of regularly spaced apertures 20, which optionally according to the in Fig. 1 shown representation or may be shaped differently. In principle, however, the openings 20 are irrelevant to the function of the device 10 according to the invention.
- the snow and / or icing device 10 has a plurality of tines 22 formed in the base section 16, which in their operating position (cf. Fig. 2 and Fig. 3 ) each include an acute angle with the surface of the base portion 16 and point in the firing direction FR obliquely to the roof surface 12.
- Some of the regularly spaced prongs 22 are arranged in their operating position in each wave or profile valleys 24 of the profiled in the direction of slope roof surface 12, whereby they can be adapted to the various profiles of the roof surface 12, both what the depth of the wave or profile valleys 24 as also their width and distances from each other, which is based on the Fig. 3 is particularly well recognizable.
- a series of slots 26 are arranged in the vicinity of the right-angled upwardly projecting barrier 18, which serve for screwing on the roof surface 12, as in Fig. 2 and in Fig. 3 is clarified.
- 12 so-called.
- Hanger bolts 30 are anchored to some or all wave crests or profile elevations 28 to which the rail 14 can be screwed by the hanger bolts 30 guided at appropriate positions through the slots 26 and by means of threaded nuts 32 at the desired height be attached.
- the tines 22 are each formed integrally with the base portion 16. Likewise, the base portion 16 is formed integrally with the barrier 18.
- the entire rail 14 can be made in a simple manner by a punching and Abkantvorgang from a suitable piece of sheet steel.
- the tines 22 may in particular be punched out, as shown in FIG Fig. 1 is recognizable.
- tines 22 Fig. 3 each bent or bent from the plane of the base portion 16 in the direction of the roof surface 12, whereby they can be ideally adapted to a variety of roof contours and profiles.
- This bending or kinking of the tines 22 can be done after mounting the rail 14 on the roof surface 12 with a simple tool by hand.
- prongs 22 are bent down to the roof surface 12, but only those that are located in the region of the wave or profile valleys 24.
- the individually bendable prongs 22 allow the assembly of the rail 14 on the roof 12 and the subsequent activation of the respective required prongs 22 to optimally secure the roof 12 against sliding down snow or loosening ice sheets.
- Such snow or ice sheets remain hanging on the bent down towards the roof surface 12 and pointing in the direction of fire FR tines 22 and get caught there, the tines 22 by the adjacent snow or ice loads in an advantageous manner down towards the roof surface 12, which reliably prevents yielding or failure of the protective function.
- the L-profile rail 14 may in particular be formed by a sheet-metal profile section, in which the tines 22 are preferably regularly spaced from each other and each have the same lengths.
- the L-profile rail 14 may, for example, have a sheet thickness of 2 to 3 mm, wherein as a material, in particular painted or powder-coated steel sheet, optionally with a galvanic galvanizing or hot-dip galvanizing o. The like. Coating can be used.
- the rails 14 may be made of other types of metal, such as. Of copper, aluminum or stainless and / or painted steel. Meaningful dimensions can, for example, provide length units of the profile rail 14 between approximately 0.5 to approximately 5 meters in length. In principle, however, the rail 14 may have almost any length.
- the base portion 16 may have, for example, a width between 80 and 150 mm, as well as the barrier portion 18.
- the punched sheet metal tongues of the prongs 22 may, for example, each have lengths between 50 and about 120 mm at Widths of the tongues of, for example, between 10 and 25 mm.
- the distances between the tongues may, for example, be between approximately 25 and 75 mm.
- several elongated holes 26 are preferably provided in the base section 16 (cf. Fig. 1 ) to screw the base portion 16 easily on the roof surface 12 can.
- the elongated holes 26 allow any mounting on crests or profile elevations 28 of the profiled roof surface 12, regardless of the respective profile pitches and / or the distances of the wave crests or profile elevations 28 and / or wave or profile valleys 24.
- the barrier portion 18 at its upper Edge slightly bent in the direction of the roof.
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- Architecture (AREA)
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- Structural Engineering (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
Description
Die vorliegende Erfindung betrifft eine Schnee- und/oder Eisfangvorrichtung mit den Merkmalen der unabhängigen Ansprüche 1 bzw. 9 sowie eine von First- in Traufrichtung geneigte und in Neigungsrichtung profilierte Dachfläche mit einer Schnee-und/oder Eisfangvorrichtung mit den Merkmalen des unabhängigen Anspruchs 12.The present invention relates to a snow and / or icing device having the features of the
Zur Vermeidung von Unfällen durch unkontrolliert abrutschenden Schnee werden Schneefangsysteme oder andere Schneefangvorrichtungen unterschiedlicher Ausführungsvarianten eingesetzt. Herkömmliche Schneefangsysteme für Satteldächer sollen das Abrutschen von Schneebrettern und Eisplatten weitgehend verhindern. Bei stärker profilierten Dächern, bspw. aus Metallblech oder aus Wellplatten, können ebenfalls herkömmliche Schneefangsysteme montiert werden. Da diese parallel zur Traufrichtung und damit quer zur Profilierung der Dächer verlaufen, entstehen unterhalb der Sockel- oder Basisabschnitte Lücken, da die Schneefangsysteme oder Schneefangvorrichtungen nicht in die Profiltäler der profilierten Dachflächen reichen, sondern normalerweise auf den Profilerhebungen montiert sind.In order to avoid accidents due to uncontrollably slipping snow snow guard systems or other snow guard devices of different design variants are used. Conventional snow guard systems for gable roofs are intended to largely prevent the slipping of snowboards and ice sheets. For more profiled roofs, for example made of sheet metal or corrugated sheets, conventional snow guard systems can also be mounted. Since these run parallel to the eaves direction and thus transversely to the profiling of the roofs, gaps are formed below the base or base sections, since the snow guard systems or snow guards do not extend into the profile valleys of the profiled roof surfaces but are normally mounted on the profile elevations.
Die nicht abgedeckten Profiltäler können jedoch Probleme verursachen, da die Lücken oftmals groß genug sind, um Eisplatten hindurch rutschen zu lassen, die sich von der Dachoberfläche lösen und weitgehend ungehindert nach unten abrutschen können. Das Lösen solcher Schneebretter oder Eisplatten wird besonders bei Blechdächern begünstigt, da diese starken Temperaturschwankungen unterliegen können. Besonders bei nicht wärmeisolierten Dächern schwanken die Temperaturen der Dachfläche stark, während der auf dem Dach liegende Schnee isolierend wirkt. Die auf dem Dach liegende Grenzschicht des Schnees kann mehrfach angetaut und in Eis verwandelt werden, wodurch das Schneebrett leicht abrutschen und entlang des Profiltals unter dem Schneefangsysteme hindurch nach unten abrutschen kann. In solchen Fällen kann das Schneefangsystem seine vorgesehene Schutzaufgabe nur unzureichend erfüllen.However, the uncovered troughs can cause problems, as the gaps are often large enough to allow ice sheets to slip through, separating from the surface of the roof and allowing it to slip downwardly largely unhindered. The release of such slabs or ice sheets is particularly favored for sheet metal roofs, as they can be subject to strong temperature fluctuations. Especially with roofs that are not thermally insulated, the roof surface temperature varies greatly, while the snow on the roof has an insulating effect. The roof layer on the roof can be thawed several times and turned into ice, allowing the slab to slip off and slide down the profile valley below the snow guards. In such cases, the snow guards system can fulfill its intended protective task only insufficient.
Um diesem Problem abzuhelfen, sind verschiedene Anbauvorrichtungen als Ergänzungen zu herkömmlichen Schneefangvorrichtungen bekannt geworden, die allesamt das Problem der unzureichend abgedeckten Dachprofile von profilierten Dachflächen lösen sollen. So schlägt bspw. die
Die
Eine ähnliche Schneefangvorrichtung ist weiterhin aus der
Die bekannten Schneefangvorrichtungen für profilierte Dachflächen erfüllen zwar weitgehend den ihnen zugedachten Zweck. Sie weisen jedoch teilweise eine nur unzureichende mechanische Stabilität auf und erfordern allesamt einen nicht unerheblichen zusätzlichen Montageaufwand, da sie nicht universell für verschiedene Profilweiten und/oder -tiefen der Dachflächen geeignet sind. Der Benutzer kommt nicht umhin, die zusätzlichen Schutzvorrichtungen nach der Montage der Basisschiene einzeln an den geeigneten Stellen zur Abdeckung der Profiltäler zu montieren.Although the known snow guard devices for profiled roof surfaces largely fulfill their intended purpose. However, they sometimes have only insufficient mechanical stability and all require a considerable additional installation effort, since they are not universally suitable for different profile widths and / or depths of the roof surfaces. The user can not help to install the additional protection devices after mounting the base rail individually in the appropriate places to cover the profile valleys.
Das Ziel der vorliegenden Erfindung wird darin gesehen, eine vormontierbare und universell verwendbare Eis- und/oder Schneefangvorrichtung zur Verfügung zu stellen, die sich für unterschiedlich profilierte Dachflächen eignet.The object of the present invention is seen to provide a pre-assembled and universally usable ice and / or snow guard device which is suitable for differently profiled roof surfaces.
Dieses Ziel der Erfindung wird mit den Gegenständen der unabhängigen Ansprüche erreicht. Merkmale vorteilhafter Weiterbildungen der Erfindung ergeben sich aus den jeweiligen abhängigen Ansprüchen. Zur Erreichung des genannten Ziels schlägt die Erfindung eine Schnee- und/oder Eisfangvorrichtung für Dachflächen, die von First- in Traufrichtung geneigt und in Neigungsrichtung profiliert sind, mit den Merkmalen des unabhängigen Anspruchs 1 vor. Diese Schnee- und/oder Eisfangvorrichtung umfasst eine quer zur Neigungsrichtung der Dachfläche verlaufende Schiene, die ein L-Profil mit einem ungefähr parallel zur Dachfläche verlaufenden Basisabschnitt und einer sich daran anschließenden, gegenüber der Dachfläche aufragenden Barriere aufweist. Die Vorrichtung ist erfindungsgemäß gekennzeichnet durch eine Mehrzahl von im Basisabschnitt ausgeformten Zinken, von denen zumindest einige jeweils mit der Oberfläche des Basisabschnitts einen spitzen Winkel einschließen und in Firstrichtung schräg zur Dachfläche weisen. Die zur Dachfläche weisenden Zinken sind zumindest diejenigen, die im Bereich von Wellen- oder Profiltälern der profilierten Dachfläche angeordnet sind. Nicht für die Funktionsweise der Schnee- und/oder Eisfangvorrichtung benötigte Zinken sind solche, die im Bereich von Wellenbergen oder Profilerhebungen der Dachfläche angeordnet sind. Diese Zinken werden normalerweise nicht in eine sog. Betriebslage gebracht, sondern verbleiben in ihrer ursprünglichen Ausgangslage, parallel zur Ebene des Basisabschnitts.This object of the invention is achieved with the objects of the independent claims. Features of advantageous developments of the invention will become apparent from the respective dependent claims. To achieve the above object, the invention proposes a snow and / or icing device for roof surfaces, which are inclined by ridge in eaves direction and profiled in the direction of inclination, with the features of
Dadurch, dass die Zinken jeweils in Profiltälern der in Neigungsrichtung profilierten Dachfläche angeordnet sind, können sie an die unterschiedlichsten Profilierungen angepasst werden, sowohl was die Tiefe der Profiltäler als auch deren Breite und Abstände voneinander betrifft. Diese Wellentäler bzw. Profiltäler können bspw. auch als Untergurte des Profils bezeichnet werden. Die Wellenberge bzw. Profilerhebungen können bspw. auch als Obergurte des Profils bezeichnet werden. Wenn also im Zusammenhang der vorliegenden Anmeldung von Profiltälern oder Untergurten sowie von Profilerhebungen oder Obergurten die Rede ist, so bezieht sich dies auf alle Arten von regelmäßig quer zur First-Traufrichtung profilierten Dachflächen, ob dies nun kantige oder wellenförmige Profilierungen sind.The fact that the tines are each arranged in profile valleys of profiled in the direction of slope roof surface, they can be adapted to the different profiles, both in terms of the depth of the profile valleys and their width and distances from each other. These troughs or profile valleys may, for example, be referred to as lower chords of the profile. The wave crests or profile elevations may, for example, also be referred to as upper chords of the profile. So if in the context of the present application of profile valleys or lower chords and profiled surveys or upper chords is mentioned, so this refers to all types of regularly profiled transverse to the eaves eaves direction roof surfaces, whether they are now edged or wavy profilings.
Vorzugsweise sind die Zinken jeweils einstückig mit dem Basisabschnitt ausgebildet und/oder verbunden. Zudem kann der Basisabschnitt einstückig mit der Barriere ausgebildet sein. Die Barriere kann bspw. als durchgängiges Blech ausgebildet sein, wahlweise mit Durchbrüchen, die insbesondere ausgestanzt sein können. Auch die Zinken können in vorteilhafter Ausgestaltung jeweils im Basisabschnitt ausgestanzt sein. Auf diese Weise können die Zinken jeweils aus der Ebene des Basisabschnitts in Richtung zur Dachfläche gebogen bzw. abgeknickt sein, wodurch sie in idealer Weise an die unterschiedlichsten Dachkonturen und Profile angepasst werden können. So müssen keineswegs alle vorhandenen Zinken nach unten zur Dachfläche gebogen sein, sondern vorzugsweise nur diejenigen, die im Bereich von Profiltälern angeordnet sind. Nicht benötigte Zinken verbleiben im ungebogenen Zustand im Basisabschnitt. Die einzeln abknickbaren Zinken ermöglichen die Montage der Profilschiene auf dem Dach und das anschließende Aktivieren der jeweils benötigten Zinken, um gefährdete Flächen unterhalb des Daches optimal gegen herab rutschenden Schnee oder sich lösende Eisplatten zu sichern. Diese Schnee- oder Eisplatten bleiben an den nach unten in Richtung zur Dachfläche gebogenen und in Firstrichtung weisenden Zinken hängen und verhaken sich dort, wobei die Zinken durch die anliegenden Schnee- oder Eislasten in vorteilhafter Weise zusätzlich nach unten in Richtung zur Dachfläche gebogen werden, was ein Nachgeben oder Versagen der Schutzfunktion zuverlässig verhindert.Preferably, the prongs are each formed integrally with the base portion and / or connected. In addition, the base portion may be formed integrally with the barrier. The barrier may, for example, be formed as a continuous sheet, optionally with openings, which may in particular be punched out. Also, the tines can be punched out in each case in the base section in an advantageous embodiment. In this way, the tines can each be bent or bent from the plane of the base section in the direction of the roof surface, so that they can be ideally adapted to a wide variety of roof contours and profiles. Thus, by no means all existing tines must be bent down to the roof surface, but preferably only those that are arranged in the range of profile valleys. Unnecessary tines remain in the unbent state in the base section. The individually bendable tines allow the assembly of the rail on the roof and the subsequent activation of each required tines to protect vulnerable areas below the roof optimally against sliding down snow or loosening ice sheets. These snow or ice plates remain hanging on the bent down in the direction of the roof surface and pointing in the direction of the fire tines and get caught There, where the tines are bent by the adjacent snow or ice loads in an advantageous manner downwards towards the roof surface, which reliably prevents yielding or failure of the protective function.
Die Zinken können insbesondere jeweils als Zungen ausgebildet sein, die entlang einer parallel zur Längserstreckungsrichtung des L-Profils verlaufenden Knick- und/oder Biegelinie in Richtung zur Dachfläche nach unten gebogen sind. Die nicht benötigten Zinken, die im Bereich von Profilerhebungen, Wellenbergen oder Obergurten angeordnet sind, sind dagegen nicht nach unten gebogen, sondern bleiben ungeachtet ihres gestanzten Umrisses in der Ebene des Basisabschnitts liegen.In particular, the tines can each be designed as tongues which are bent downwards along a bending and / or bending line running parallel to the longitudinal extension direction of the L-profile in the direction of the roof surface. The unneeded tines, which are arranged in the region of profiled bumps, wave crests or upper straps, on the other hand, are not bent downwards, but remain in the plane of the base section regardless of their stamped outline.
Wahlweise können die Zinken als Streifen konstanter Breite mit kantiger oder abgerundeter Spitze ausgebildet sein. Vorzugsweise jedoch verjüngen sich die Zinken jeweils in Richtung zu ihren zur Dachfläche weisenden freien Enden und/oder laufen in Richtung ihrer freien Enden spitz zu.Optionally, the tines may be formed as strips of constant width with edged or rounded tip. Preferably, however, the tines each taper toward their free ends facing the roof surface and / or taper toward their free ends.
Die vorliegende Erfindung betrifft auch eine als L-Profil-Schiene ausgebildete Schnee- und/oder Eisfangvorrichtung, insbesondere für Dachflächen, die von First- in Traufrichtung geneigt und in Neigungsrichtung profiliert sind, umfassend einen flachen oder auch leicht gewölbten und/oder gewellten Basisabschnitt und einen sich an einer Längsseite anschließenden Schenkel. Im Basisabschnitt ist eine Mehrzahl von ausgeformten und/oder ausgestanzten Zinken vorgesehen, die jeweils als Zungen ausgebildet sind, die entlang einer parallel zur Längserstreckungsrichtung des L-Profils verlaufenden Knick- und/oder Biegelinie abwinkelbar sind. Die L-Profil-Schiene kann insbesondere durch einen Blechprofilabschnitt gebildet sein, bei dem die Zinken vorzugsweise regelmäßig voneinander beabstandet sind und jeweils gleiche Längen aufweisen. Die L-Profil-Schiene kann bspw. eine Blechstärke von 2 bis 3 mm aufweisen, wobei als Material insbesondere lackiertes oder pulverbeschichtetes Stahlblech, ggf. mit einer galvanischen Verzinkung oder einer Feuerverzinkung, einer Emaillebeschichtung o. dgl. zum Einsatz kommen kann. Darüber hinaus eignen sich auch andere Metallsorten zur Herstellung derartiger Schienen wie bspw. Kupfer, Edelstahl (rostfreie Stahlsorten, Aluminium oder entsprechende kupfer- oder aluminiumhaltige oder -basierte Legierungen. Sinnvolle Abmessungen können bspw. Längeneinheiten der Profilschiene zwischen ca. 0,5 bis ca. 5 Meter Längen vorsehen. Grundsätzlich kann die Profilschiene jedoch nahezu beliebige Längen aufweisen. Der Basisabschnitt kann bspw. eine Breite zwischen 80 und 150 mm aufweisen, ebenso der Barrierenabschnitt. Die ausgestanzten Blechzungen der Zinken können bspw. jeweils Längen zwischen 50 und ca. 120 mm aufweisen, bei Breiten der Zungen von bspw. zwischen 10 und 25 mm. Die Abstände der Zungen voneinander können bspw. zwischen ca. 25 und 75 mm betragen. Im Bereich der Knicklinie zur Barriere können im Basisabschnitt vorzugsweise mehrere Langlöcher vorgesehen sein, um den Basisabschnitt problemlos auf der Dachfläche anschrauben zu können. Die Langlöcher erlauben eine beliebige Montage auf Wellenbergen oder Profilerhebungen der profilierten Dachfläche, unabhängig von den jeweiligen Profilteilungen und/oder den Abständen der Wellenberge und/oder Wellentäler bzw. der Profilerhebungen oder Profilsenken. Darüber hinaus kann der Barrierenabschnitt an seiner oberen Kante leicht in Firstrichtung des Daches abgeknickt sein. Grundsätzlich ist es für die Funktion unerheblich, ob der Basisabschnitt und/oder die Barriere jeweils flach oder in Längserstreckungsrichtung der Schiene gewölbt oder profiliert sind und wie diese Wölbung oder Profilierung dimensioniert ist, sofern vorhanden. Sofern eine solche Profilierung zumindest im Basisabschnitt vorhanden ist, weisen die Zinken vorzugsweise ebenfalls die Profilierung auf, was jedoch ihre Funktion in keiner Weise beeinträchtigt oder beeinflusst.The present invention also relates to a designed as an L-profile rail snow and / or Eisfangvorrichtung, especially for roof surfaces which are inclined from ridge in the eaves direction and profiled in the direction of inclination, comprising a flat or slightly curved and / or wavy base portion and a leg adjoining a longitudinal side. In the base portion a plurality of formed and / or punched tines is provided, which are each formed as tongues, which are angled along a direction parallel to the longitudinal direction of the L-profile bend and / or bending line. The L-profile rail may in particular be formed by a sheet-metal profile section, in which the prongs are preferably regularly spaced from each other and each have the same lengths. The L-profile rail may, for example, have a sheet thickness of 2 to 3 mm, wherein the material used may be, in particular, painted or powder-coated steel sheet, optionally with electrogalvanizing or hot dip galvanizing, an enamel coating or the like. In addition, other types of metals are also suitable for producing such rails, such as copper, stainless steel (stainless steel grades, aluminum or corresponding copper- or aluminum-containing or -based alloys.) Sensible dimensions can be, for example, length units of the profile rail between about 0.5 to about In principle, however, the profile rail can have almost any desired lengths, for example the base section can have a width of between 80 and 150 mm, as can the barrier section For example, tines may each have lengths of between 50 and 120 mm, with tongue widths of, for example, between 10 and 25 mm. The distances between the tongues may, for example, be between approximately 25 and 75 mm. In the region of the bending line to the barrier, a plurality of elongated holes may preferably be provided in the base section in order to be able to easily screw the base section onto the roof surface. The elongated holes allow any mounting on crests or profile elevations of the profiled roof surface, regardless of the respective profile pitches and / or the distances between the peaks and / or troughs or the profile elevations or profile sinks. In addition, the barrier portion may be slightly bent at its upper edge in the firing direction of the roof. Basically, it is irrelevant for the function, whether the base portion and / or the barrier are curved or profiled flat or in the longitudinal direction of the rail and how this curvature or profiling dimensioned, if available. If such a profiling is present at least in the base section, the prongs preferably also have the profiling, which, however, does not impair or influence their function in any way.
Schließlich umfasst die Erfindung eine von der First- in die Traufrichtung geneigte und in Neigungsrichtung profilierte Dachfläche, mit wenigstens einer durchgängigen oder unterbrochenen und abschnittsweise in Nähe einer Dachtraufe befestigten Schnee-und/oder Eisfangvorrichtung, die eine quer zur Neigungsrichtung der Dachfläche verlaufende Schiene umfasst, die ein L-Profil mit einem ungefähr parallel zur Dachfläche verlaufenden Basisabschnitt und einer sich daran anschließenden, gegenüber der Dachfläche aufragenden Barriere aufweist, gekennzeichnet durch eine Mehrzahl von im Basisabschnitt ausgeformten Zinken, die jeweils mit der Oberfläche des Basisabschnitts einen spitzen Winkel einschließen und in Firstrichtung schräg zur Dachfläche weisen. Grundsätzlich können auch mehrere parallele Reihen von derartigen Schnee- und/oder Eisfangvorrichtungen auf der Dachfläche montiert sein, wahlweise in durchgängiger Ausgestaltung oder als ein- oder mehrfach unterbrochene Schienen, die in den parallelen Reihen bspw. versetzt zueinander auf der Dachfläche angeordnet sein können, falls die zu erwartenden Schneelasten dies erfordern oder sinnvoll erscheinen lassen.Finally, the invention comprises a roof surface inclined from the ridge in the eaves direction and profiled in the direction of inclination, comprising at least one snow and / or icing device, which is continuous or interrupted and partially attached near a eaves, and which comprises a rail extending transversely to the direction of inclination of the roof surface. which has an L-profile with an approximately parallel to the roof surface extending base portion and an adjoining, opposite the roof surface towering barrier, characterized by a plurality of formed in the base portion tines, which each include an acute angle with the surface of the base portion and in the firing direction have an angle to the roof surface. In principle, a plurality of parallel rows of such snow and / or Eisfangvorrichtungen can be mounted on the roof surface, optionally in a continuous configuration or as a single or multiple interrupted rails that can be arranged in the parallel rows, for example, offset from each other on the roof surface, if the expected snow loads require this or make sense.
Wenn im vorliegenden Zusammenhang von einer Betriebslage oder einer aktivierten Lage der Zinken die Rede ist, so ist damit die abgewinkelte Lage nach der Montage der Schiene auf der Dachfläche gemeint. Die vorgestanzten Zinken, die im Bereich von Wellen- oder Profiltälern des profilierten Daches liegen, können mit einfachen Werkzeugen abgewinkelt und nach unten gebogen werden, so sie ihrer eigentlichen Aufgabe, dem Stoppen von abrutschenden Schnee- und/oder Eislasten in optimaler Weise nachkommen können. Wenn im Zusammenhang der vorliegenden Beschreibung zudem von Wellentälern und von Wellenbergen des profilierten Daches die Rede ist, so sind damit in gleicher Weise alle denkbaren Formen und Konturen von Profiltälern und Profilerhebungen des profilierten Daches mit umfasst. Diese Wellentäler bzw. Profiltäler können bspw. auch als Untergurte des Profils bezeichnet werden. Die Wellenberge bzw. Profilerhebungen können bspw. auch als Obergurte des Profils bezeichnet werden.If in the present context of an operating position or an activated position of the tines is mentioned, so that is the angled position after mounting the rail on the roof surface meant. The pre - cut tines, which are in the Area of wave or profile valleys of the profiled roof, can be bent with simple tools and bent down so they can fulfill their actual task, the stopping of slipping snow and / or ice loads in an optimal manner. If, in the context of the present description, also wave troughs and wave crests of the profiled roof are mentioned, all conceivable shapes and contours of profiled valleys and profiled elevations of the profiled roof are therefore included in the same way. These troughs or profile valleys may, for example, be referred to as lower chords of the profile. The wave crests or profile elevations may, for example, also be referred to as upper chords of the profile.
Im Folgenden sollen Ausführungsbeispiele die Erfindung und ihre Vorteile anhand der beigefügten Figuren näher erläutern. Die Größenverhältnisse der einzelnen Elemente zueinander in den Figuren entsprechen nicht immer den realen Größenverhältnissen, da einige Formen vereinfacht und andere Formen zur besseren Veranschaulichung vergrößert im Verhältnis zu anderen Elementen dargestellt sind.
-
Fig. 1 zeigt eine schematische Perspektivansicht einer Ausführungsvariante einer erfindungsgemäßen Schnee- und/oder Eisfangvorrichtung. -
Fig. 2 zeigt die auf einem profilierten Gebäudedach montierte Schnee- und/oder Eisfangvorrichtung in einer seitlichen Perspektivansicht. -
Fig. 3 zeigt die Vorrichtung gemäßFig. 2 in einer Frontalansicht in Traufrichtung des Gebäudedachs.
-
Fig. 1 shows a schematic perspective view of an embodiment of a snow and / or icing device according to the invention. -
Fig. 2 shows the mounted on a profiled building roof snow and / or Eisfangvorrichtung in a side perspective view. -
Fig. 3 shows the device according toFig. 2 in a frontal view in eaves direction of the building roof.
Gleiche oder gleich wirkende Elemente sind in den nachfolgenden Ausführungsbeispielen mit gleichen Bezugsziffern bezeichnet. Ferner werden der Übersicht halber nur Bezugszeichen in den einzelnen Figuren dargestellt, die für die Beschreibung der jeweiligen Figur erforderlich sind. Die dargestellten Ausführungsformen stellen lediglich Beispiele dar, wie die erfindungsgemäße Vorrichtung oder das erfindungsgemäße Verfahren ausgestaltet sein können und stellen keine abschließende Begrenzung dar.Identical or equivalent elements are designated in the following embodiments with the same reference numerals. Furthermore, for the sake of clarity, only reference symbols are shown in the individual figures, which are required for the description of the respective figure. The illustrated embodiments are merely examples of how the device or method of the invention may be configured and are not an exhaustive limitation.
Die schematische Perspektivansicht der
Gemäß der Erfindung weist die Schnee- und/oder Eisfangvorrichtung 10 eine Mehrzahl von im Basisabschnitt 16 ausgeformten Zinken 22 auf, die in ihrer Betriebslage (vgl.
Die Zinken 22 sind jeweils einstückig mit dem Basisabschnitt 16 ausgebildet. Ebenso ist der Basisabschnitt 16 einstückig mit der Barriere 18 ausgebildet. Die gesamte Schiene 14 kann in einfacher Weise durch einen Stanz- und Abkantvorgang aus einem geeigneten Stück Stahlblech gefertigt sein. Die Zinken 22 können insbesondere ausgestanzt sein, wie dies in
Wie die
Die L-Profil-Schiene 14 kann insbesondere durch einen Blechprofilabschnitt gebildet sein, bei dem die Zinken 22 vorzugsweise regelmäßig voneinander beabstandet sind und jeweils gleiche Längen aufweisen. Die L-Profil-Schiene 14 kann bspw. eine Blechstärke von 2 bis 3 mm aufweisen, wobei als Material insbesondere lackiertes oder pulverbeschichtetes Stahlblech, ggf. mit einer galvanischen Verzinkung oder einer Feuerverzinkung o. dgl. Beschichtung zum Einsatz kommen kann. Darüber hinaus können die Schienen 14 auch aus anderen Metallsorten gefertigt sein, so bspw. aus Kupfer, Aluminium oder rostfreiem und/oder lackiertem Stahl. Sinnvolle Abmessungen können bspw. Längeneinheiten der Profilschiene 14 zwischen ca. 0,5 bis ca. 5 Meter Längen vorsehen. Grundsätzlich kann die Profilschiene 14 jedoch nahezu beliebige Längen aufweisen. Der Basisabschnitt 16 kann bspw. eine Breite zwischen 80 und 150 mm aufweisen, ebenso der Barrierenabschnitt 18. Die ausgestanzten Blechzungen der Zinken 22 können bspw. jeweils Längen zwischen 50 und ca. 120 mm aufweisen, bei Breiten der Zungen von bspw. zwischen 10 und 25 mm. Die Abstände der Zungen voneinander können bspw. zwischen ca. 25 und 75 mm betragen. Im Bereich der Knicklinie zur Barriere 18 sind im Basisabschnitt 16 vorzugsweise mehrere Langlöcher 26 vorgesehen (vgl.
Die Erfindung wurde unter Bezugnahme auf eine bevorzugte Ausführungsform beschrieben. Es ist jedoch für einen Fachmann vorstellbar, dass Abwandlungen oder Änderungen der Erfindung gemacht werden können, ohne dabei den Schutzbereich der nachstehenden Ansprüche zu verlassen.The invention has been described with reference to a preferred embodiment. However, it will be apparent to those skilled in the art that modifications or changes may be made to the invention without departing from the scope of the following claims.
- 1010
- Schnee- und/oder EisfangvorrichtungSnow and / or icing device
- 1212
- Dachflächeroof
- 1414
- Schiene, ProfilschieneRail, profile rail
- 1616
- Basisabschnittbase section
- 1818
- Barrierebarrier
- 2020
- Durchbruchbreakthrough
- 2222
- Zinken, ZungenTines, tongues
- 2424
- Profiltal, Profilsenke, Untergurt (Wellental)Profile valley, profile sink, lower chord (wave trough)
- 2626
- LanglochLong hole
- 2828
- Profilerhebung, Obergurt (Wellenberg)Profile elevation, upper girth (Wellenberg)
- 3030
- Stockschraubehanger bolt
- 3232
- Gewindemutterthreaded nut
- FRFR
- FirstrichtungFirst direction
- TRTR
- Traufrichtungeaves
Claims (12)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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DE202011003239U DE202011003239U1 (en) | 2011-02-26 | 2011-02-26 | Snow and / or icing device |
Publications (2)
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EP2492412A1 true EP2492412A1 (en) | 2012-08-29 |
EP2492412B1 EP2492412B1 (en) | 2018-04-25 |
Family
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EP12156659.0A Active EP2492412B1 (en) | 2011-02-26 | 2012-02-23 | Snow and/or ice capturing device |
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EP (1) | EP2492412B1 (en) |
DE (1) | DE202011003239U1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114934639A (en) * | 2022-05-30 | 2022-08-23 | 中建海峡建设发展有限公司 | Steel construction building roofing eaves mouth keeps off snow device |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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DK177405B1 (en) * | 2011-05-27 | 2013-04-02 | Gamag Aps | Snow catcher |
AT514620B1 (en) * | 2013-07-23 | 2015-05-15 | Gerhard Grollegg | Snow fixture |
CN114482380A (en) * | 2022-02-28 | 2022-05-13 | 中冶华天南京工程技术有限公司 | Snow accumulation and sliding impact preventing device and method on arched roof |
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AT272617B (en) * | 1967-04-28 | 1969-07-10 | Ernst Willi | Snow and ice catcher |
DE1759272A1 (en) * | 1968-04-16 | 1971-06-03 | Schmitzer Erwin | Snow and ice safety device for corrugated roofs |
JPH09287258A (en) | 1996-04-19 | 1997-11-04 | Niigata Seihan Kk | Snow stop hardware |
JPH1122123A (en) | 1997-07-07 | 1999-01-26 | Niigata Seihan Kk | Now-guard metal fitting and metal fitting for drain gutter |
DE10003950C1 (en) * | 2000-01-29 | 2001-05-17 | Thomas Schwaiger | Roof barrier to retain ice/snow has mounted rods to support clipped plates with free rake ends to prevent ice/snow slipping off the angled roof in a universal fitting |
JP2003247311A (en) * | 2002-02-22 | 2003-09-05 | Ig Tech Res Inc | Snow-guard-cum-snow-melting structure |
WO2007045724A1 (en) * | 2005-10-19 | 2007-04-26 | Nesco Oy | A method for preventing snow skidding, as well as a snow guard |
JP2007211444A (en) | 2006-02-08 | 2007-08-23 | Kawai Kogyo:Kk | Snow stopper for folded plate roof valley portion |
-
2011
- 2011-02-26 DE DE202011003239U patent/DE202011003239U1/en not_active Expired - Lifetime
-
2012
- 2012-02-23 EP EP12156659.0A patent/EP2492412B1/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
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AT272617B (en) * | 1967-04-28 | 1969-07-10 | Ernst Willi | Snow and ice catcher |
DE1759272A1 (en) * | 1968-04-16 | 1971-06-03 | Schmitzer Erwin | Snow and ice safety device for corrugated roofs |
JPH09287258A (en) | 1996-04-19 | 1997-11-04 | Niigata Seihan Kk | Snow stop hardware |
JPH1122123A (en) | 1997-07-07 | 1999-01-26 | Niigata Seihan Kk | Now-guard metal fitting and metal fitting for drain gutter |
DE10003950C1 (en) * | 2000-01-29 | 2001-05-17 | Thomas Schwaiger | Roof barrier to retain ice/snow has mounted rods to support clipped plates with free rake ends to prevent ice/snow slipping off the angled roof in a universal fitting |
JP2003247311A (en) * | 2002-02-22 | 2003-09-05 | Ig Tech Res Inc | Snow-guard-cum-snow-melting structure |
WO2007045724A1 (en) * | 2005-10-19 | 2007-04-26 | Nesco Oy | A method for preventing snow skidding, as well as a snow guard |
JP2007211444A (en) | 2006-02-08 | 2007-08-23 | Kawai Kogyo:Kk | Snow stopper for folded plate roof valley portion |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114934639A (en) * | 2022-05-30 | 2022-08-23 | 中建海峡建设发展有限公司 | Steel construction building roofing eaves mouth keeps off snow device |
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DE202011003239U1 (en) | 2011-05-05 |
EP2492412B1 (en) | 2018-04-25 |
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