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DE202004007453U1 - Clamping plate for fixing snow traps on roofs is in two parts with one part having angled edge along lower side to fit under gap of lower edge of connecting fold of roof panel - Google Patents

Clamping plate for fixing snow traps on roofs is in two parts with one part having angled edge along lower side to fit under gap of lower edge of connecting fold of roof panel Download PDF

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Publication number
DE202004007453U1
DE202004007453U1 DE200420007453 DE202004007453U DE202004007453U1 DE 202004007453 U1 DE202004007453 U1 DE 202004007453U1 DE 200420007453 DE200420007453 DE 200420007453 DE 202004007453 U DE202004007453 U DE 202004007453U DE 202004007453 U1 DE202004007453 U1 DE 202004007453U1
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DE
Germany
Prior art keywords
clamping
fold
parts
edge
screwed together
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
Application number
DE200420007453
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German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MAIERHOFER RUDOLF
Original Assignee
MAIERHOFER RUDOLF
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by MAIERHOFER RUDOLF filed Critical MAIERHOFER RUDOLF
Priority to DE200420007453 priority Critical patent/DE202004007453U1/en
Publication of DE202004007453U1 publication Critical patent/DE202004007453U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04DROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/12Devices or arrangements allowing walking on the roof or in the gutter
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04DROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/10Snow traps ; Removing snow from roofs; Snow melters
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04DROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D3/00Roof covering by making use of flat or curved slabs or stiff sheets
    • E04D3/36Connecting; Fastening
    • E04D3/361Connecting; Fastening by specially-profiled marginal portions of the slabs or sheets
    • E04D3/362Connecting; Fastening by specially-profiled marginal portions of the slabs or sheets by locking the edge of one slab or sheet within the profiled marginal portion of the adjacent slab or sheet, e.g. using separate connecting elements
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04DROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D3/00Roof covering by making use of flat or curved slabs or stiff sheets
    • E04D3/36Connecting; Fastening
    • E04D3/368Connecting; Fastening by forcing together the marginal portions of adjacent slabs or sheets

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)

Abstract

The clamping plate has two parts (5a,5b) which can be screwed together. One part has an angled edge (7) along its lower side to fit under the gap of the lower edge (3a) of the connecting fold (3) of the roof panels (1,2) before the two parts are screwed together. An opening (9) can be provided in the upper sections of the two parts for fixing a snow trap pipe.

Description

Die Erfindung betrifft eine Klemmlasche für die Befestigung von Schneefangrohren, Doppelfalzdächern, Laufroststützen und dgl. Zubehör an einem Verbindungsfalz zweier Blechbahnen einer Dacheindeckung, umfassend zwei miteinander verschraubbare Laschenteile.The invention relates to a clamping tab for the Attachment of snow guard tubes, double rebate roofs, grate supports and Like accessories on a joint of two sheet metal sheets of a roof covering, comprising two bolt parts that can be screwed together.

Es ist bekannt, dass die Befestigung von Schneefangrohren, Schneefanggittern, Doppelfalzdächern oder Laufroststützen und dergleichen Zubehörteile auf einem Verbindungsfalz zweier Blechbahnen einer Dacheindeckung durch Aufsetzen von zwei miteinander verschraubbaren Klemmlaschen vorgenommen wird. Es hat sich aber gezeigt, dass durch das Gewicht der Schneelast oder beim Besteigen der Laufrohrstutzen diese Klemmlaschenverbindung nicht stabil ist, sondern sich längs des Verbindungsfalzes verschiebt.It is known that the attachment of snow guard tubes, snow guard grids, double fold roofs or Walking grid supports and the like accessories on a joint of two sheet metal sheets of a roof covering by attaching two clamp tabs that can be screwed together is made. But it has been shown that by weight the snow load or when climbing on the runner spigot this clamp tab connection is stable, but lengthways of the connecting fold moves.

Es war daher die Aufgabe, eine Maßnahme zu finden die Klemmlaschen so an den Verbindungsfalzen zu befestigen, dass ein Verrutschen bei Belastung längs des Verbindungsfalzes weitgehend ausgeschlossen wird.It was therefore the task of taking a measure find the clamping tabs to attach to the connecting folds so that slipping largely along the connecting fold when loaded is excluded.

Als Lösung wurde gefunden, eine Umkantung längs des unteren Randes der einen Klemmlasche vorzusehen. Hierdurch wird die Möglichkeit geschaffen, die Umkantung der einen Klemmlasche unter den unteren Rand des Verbindungsfalzes zu schieben , um dann anschließend diese Klemmlasche mit der zweiten Klemmlasche zu verschrauben.An edge was found as a solution along the the lower edge of a clamping tab. This will the possibility created the edging of one clamping tab under the lower one Slide the edge of the connecting fold, then then this Screw the clamping tab to the second clamping tab.

Es hat sich gezeigt, dass durch das Verschrauben der beiden erfindungsgemäß ausgebildeten Klemmlaschen nicht nur, wie bisher, die zwischen den beiden längs des Verbindungsfalzes anliegenden Klemmlaschenabschnitte entstehenden Reibungskräfte für den Halt der mit den Klemmlachen verbundenen Schneefangrohre oder dgl. maßgebend sind, sondern dass infolge der Verklemmung der beiden Klemmlaschen jetzt auch die Umkantung der einen Klemmlasche, die unter den unteren Rand des Verbindungsfalzes geschoben wurde gegen den Verbindungsfalz gepresst wird, und dass dieser Anpressdruck sehr hoch ist.It has been shown that through the Screwing the two clamping tabs designed according to the invention not only, as previously, between the two along the connecting fold Clamping tab sections result in frictional forces for the hold of the clamps connected to the clamps Snow guard tubes or the like are, but that due to the jamming of the two clamping tabs now also the edge of the one clamping tab, which is below the lower one Edge of the connection fold was pushed against the connection fold is pressed, and that this contact pressure is very high.

Es hat sich bei zahlreichen Versuchen erwiesen, dass durch die erfindungsgemäße Maßnahme die gesamte Reibungskraft zwischen Klemmlaschen und Verbindungsfalz so stark erhöht wird, dass die Klemmlaschen, auch bei hohen, in Längsrichtung des Verbindungsfalzes auf die Klemmlaschen einwirkenden Kräften nicht mehr verrutschen.It has been tried numerous times proved that the total frictional force by the measure according to the invention between the clamping tabs and the connecting fold is increased so much that the clamping tabs, even at high, in the longitudinal direction of the connecting fold no longer slip the forces acting on the clamping tabs.

Weitere Einzelheiten ergeben sich aus den Unteransprüchen und der nachstehenden Beschreibung von Ausführungsbespielen anhand der Zeichnung.Further details emerge from the subclaims and the description below of examples based on the Drawing.

Hierin zeigen:Show here:

1 zwei Klemmlaschen, die auf den Verbindungsfalz zweier Blechbahnen aufgeschraubt sind, 1 two clamping tabs, which are screwed onto the joint of two sheet metal sheets,

2 eine Seitenansicht von zwei miteinander verschraubten Klemmlaschen, die auf dem Verbindungsfalz zweier Blechbahnen aufgeschraubt sind. 2 a side view of two clamp tabs screwed together, which are screwed onto the connecting fold of two metal sheets.

Zwei Blechplatten 1 und 2 sind mit ihren Rändern zu einem Verbindungsfalz 3 gebogen und miteinander vereinigt. Die Klemmlaschen 4 und 5 liegen mit ihren unteren Abschnitten 4a, 5a flächig an dem Verbindungsfalz 3 an und sind an ihren oberen Abschnitten 4b, 5b mittels Schrauben 6 miteinander verschraubt.Two sheet metal plates 1 and 2 are with their edges to a connection fold 3 bent and united with each other. The clamping tabs 4 and 5 lie with their lower sections 4a . 5a flat on the connecting fold 3 on and are at their top sections 4b . 5b by means of screws 6 screwed together.

Die Klemmlasche 5 weist längs ihres unteren Randes eine Umkantung 7 auf, die in den geringen Zwischenraum, der sich zwischen dem umgebogenen Verbindungsfalz und der Oberfläche der Blechplatte 2 ergibt eingeschoben ist. Eine Kröpfung 8 der Klemmlasche 5 befindet sich geringfügig oberhalb der Oberkante des Verbindungsfalzes 3 und überbrückt den Verbindungsfalz 3, um eine Verschraubung des oberen Abschnittes 5b der Klemmlasche 5 mit dem oberen Abschnitt 4b der Klemmlasche 4 zu ermöglichen.The clamp tab 5 has a fold along its lower edge 7 on, in the small space that is between the bent connection fold and the surface of the sheet metal plate 2 results is inserted. A crank 8th the clamping tab 5 is located slightly above the upper edge of the connection fold 3 and bridges the connection fold 3 to screw the upper section 5b the clamping tab 5 with the top section 4b the clamping tab 4 to enable.

Infolge der Verschraubung werden die unteren Abschnitte 4a, 5a beider Klemmlaschen 4, 5 beidseitig flächig gegen den Verbindungsfalz 3 angedrückt. Gleichzeitig erfährt die Umkantung 7 einen starken Zug nach oben, so dass sie stark an die Unterkante des Verbindungsfalzes angepresst wird.As a result of the screwing, the lower sections 4a . 5a both clamps 4 . 5 flat on both sides against the connecting fold 3 pressed. At the same time, the edging experiences 7 a strong pull upwards so that it is pressed firmly against the lower edge of the connecting fold.

Durch die Reibungskräfte, die zwischen den flächig an dem Verbindungsfalz 3 anliegenden unteren Abschnitte 4a, 5a und zwischen der Umkantung 7 und der Unterkante des Verbindungsfalzes 3 durch die Verschraubung der beiden Klemmlaschen 4 und 5 entstehen, ist ein Verschieben der Klemmlaschen 4, 5 längs des Verbindungsfalzes erfahrungsgemäß nicht mehr möglich.Due to the frictional forces between the flat on the connection fold 3 adjacent lower sections 4a . 5a and between the fold 7 and the lower edge of the connecting fold 3 by screwing the two clamping tabs 4 and 5 arise, is a displacement of the clamping tabs 4 . 5 Experience has shown that this is no longer possible along the connecting fold.

In 2 ist eine Seitenansicht einer auf den Verbindungsfalz 3 aufgesetzten Klemmlasche 5 gezeigt. Die Klemmlasche 4, liegt hinter der Klemmlasche 5 und ist daher nicht sichtbar. Man erkennt den geringen Abstand 3a der unteren Kante des Verbindungsfalzes 3 von der Oberfläche der Blechbahn 1, in den die Umkantung 7 der Klemmlasche 5 eingeschoben ist. Eine kreisförmige Öffnung 9 in den oberen Abschnitten 4b, 5b dient hier zur Aufnahme eines Schneefangrohres.In 2 is a side view of the connection fold 3 attached clip 5 shown. The clamp tab 4 , is behind the clamping tab 5 and is therefore not visible. You can see the short distance 3a the lower edge of the connection fold 3 from the surface of the sheet metal 1 in which the edging 7 the clamping tab 5 is inserted. A circular opening 9 in the upper sections 4b . 5b serves here to hold a snow guard tube.

Claims (4)

Klemmlasche für die Befestigung von Schneefangrohren Schneefanggittern, Doppel-Falzdächern, Laufroststützen oder dergleichen Zubehörteile an einem Verbindungsfalz zweier Blechbahnen einer Dacheindeckung, umfassend zwei miteinander verschraubbare Laschenteile, dadurch gekennzeichnet dass das eine Klemmlaschenteil (5a) längs seines unteren Randes eine Umkantung (7) aufweist, die dazu dient, unter den Abstand des unteren Randes (3a) des Verbindungsfalzes (3) der Blechbahnen (1, 2) eingeschoben zu werden, bevor die beiden Klemmlaschenteile (4, 5) miteinander verschraubt werden.Clamping tab for fastening snow guard tubes Snow guard grids, double-fold roofs, grate supports or similar accessories on a connecting fold between two sheet metal sheets of a roof covering, comprising two tab parts that can be screwed together, characterized in that the one clamping tab part ( 5a ) a fold along its lower edge ( 7 ), which is used under the distance of the lower edge ( 3a ) of the connecting fold ( 3 ) the sheet metal lanes ( 1 . 2 ) to be inserted before the two clamping tab parts ( 4 . 5 ) screwed together become. Klemmlasche nach Anspruch 1, dadurch gekennzeichnet, dass das mit der Umkantung (7) versehene Klemmlaschenteil (5) in einem Abstand von seinem unteren Rand, etwa in der Höhe der oberen Kante des Verbindungsfalzes (3), eine Kröpfung (8) aufweist.Clamping lug according to claim 1, characterized in that the with the edge ( 7 ) provided clamping tab part ( 5 ) at a distance from its lower edge, approximately at the height of the upper edge of the connecting fold ( 3 ), a crank ( 8th ) having. Klemmlasche nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Kröpfung (8) eine solche Stärke aufweist, dass beim Verschrauben der beiden Klemmlaschen (4, 5) deren obere Abschnitte (4b, 5b) etwa parallel zu einander, in einem der Stärke der Kröpfung (8) entsprechenden Abstand von den unteren Abschnitten (4a,5a) verlaufen.Clamping tab according to claim 1 or 2, characterized in that the offset ( 8th ) is of such a strength that when the two clamping tabs are screwed together ( 4 . 5 ) whose upper sections ( 4b . 5b ) roughly parallel to each other, in one of the strength of the crank ( 8th ) corresponding distance from the lower sections ( 4a . 5a ) run. Klemmlasche nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass für die Befestigung eines Schneefangrohres (nicht dargestellt) in den oberen Abschnitten (4b, 5b) der beiden miteinander verschraubbaren Klemmlaschenteile (4, 5) eine Öffnung (9) vorgesehen ist.Clamping lug according to one of claims 1 to 3, characterized in that for the attachment of a snow guard tube (not shown) in the upper sections ( 4b . 5b ) of the two parts of the clamping strap that can be screwed together ( 4 . 5 ) an opening ( 9 ) is provided.
DE200420007453 2004-05-10 2004-05-10 Clamping plate for fixing snow traps on roofs is in two parts with one part having angled edge along lower side to fit under gap of lower edge of connecting fold of roof panel Expired - Lifetime DE202004007453U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE200420007453 DE202004007453U1 (en) 2004-05-10 2004-05-10 Clamping plate for fixing snow traps on roofs is in two parts with one part having angled edge along lower side to fit under gap of lower edge of connecting fold of roof panel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200420007453 DE202004007453U1 (en) 2004-05-10 2004-05-10 Clamping plate for fixing snow traps on roofs is in two parts with one part having angled edge along lower side to fit under gap of lower edge of connecting fold of roof panel

Publications (1)

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DE202004007453U1 true DE202004007453U1 (en) 2004-08-12

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DE200420007453 Expired - Lifetime DE202004007453U1 (en) 2004-05-10 2004-05-10 Clamping plate for fixing snow traps on roofs is in two parts with one part having angled edge along lower side to fit under gap of lower edge of connecting fold of roof panel

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH702997A1 (en) * 2010-04-28 2011-10-31 Gabs Ag Clamp for fastening e.g. solar and photovoltaic panels, on pitched metal sheet roof in building, has clamp body comprising metal brackets that are strutted against each other and comprise u-shaped section at metal strips in clamping manner
WO2012136953A1 (en) * 2011-04-04 2012-10-11 John Toy Clamping assembly
EP3623539A1 (en) * 2018-09-14 2020-03-18 Lattonedil S.p.A. Milano A panel structure, particularly for roofs of buildings

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH702997A1 (en) * 2010-04-28 2011-10-31 Gabs Ag Clamp for fastening e.g. solar and photovoltaic panels, on pitched metal sheet roof in building, has clamp body comprising metal brackets that are strutted against each other and comprise u-shaped section at metal strips in clamping manner
WO2012136953A1 (en) * 2011-04-04 2012-10-11 John Toy Clamping assembly
EP3623539A1 (en) * 2018-09-14 2020-03-18 Lattonedil S.p.A. Milano A panel structure, particularly for roofs of buildings

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Effective date: 20040916

R163 Identified publications notified

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R156 Lapse of ip right after 3 years

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