DE19844610A1 - Vertical pole for scaffolding on building has indents used to support horizontal and diagonal poles and has increased loadbearing capability - Google Patents
Vertical pole for scaffolding on building has indents used to support horizontal and diagonal poles and has increased loadbearing capabilityInfo
- Publication number
- DE19844610A1 DE19844610A1 DE1998144610 DE19844610A DE19844610A1 DE 19844610 A1 DE19844610 A1 DE 19844610A1 DE 1998144610 DE1998144610 DE 1998144610 DE 19844610 A DE19844610 A DE 19844610A DE 19844610 A1 DE19844610 A1 DE 19844610A1
- Authority
- DE
- Germany
- Prior art keywords
- scaffold tube
- vertical
- indents
- scaffolding
- scaffold
- 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.)
- Withdrawn
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G7/00—Connections between parts of the scaffold
- E04G7/30—Scaffolding bars or members with non-detachably fixed coupling elements
- E04G7/302—Scaffolding bars or members with non-detachably fixed coupling elements for connecting crossing or intersecting bars or members
- E04G7/306—Scaffolding bars or members with non-detachably fixed coupling elements for connecting crossing or intersecting bars or members the added coupling elements are fixed at several bars or members to connect
Abstract
Description
Die Erfindung betrifft ein vertikales Gerüstrohr, an dem mindestens eine Haltevorrichtung angebracht ist, in die horizontale und/oder diagonale Gerüstrohre einhängbar sind.The invention relates to a vertical scaffold tube, on which at least one Holding device is attached in the horizontal and / or diagonal scaffolding tubes are attachable.
Vertikale Gerüstrohre, an denen Haltevorrichtungen für horizontale und/oder diagonale Gerüstrohre angebracht sind, werden im Gerüstbau vielfältig eingesetzt. Zum Verbinden der horizontalen und/oder diagonalen Gerüstrohre mit den vertikalen Gerüstrohren, werden die Auflageköpfe der horizontalen und/oder diagonalen Gerüstrohre in die Haltevorrichtungen der vertikalen Gerüstrohre eingehängt und dann mit einem Keil festgeklemmt. Durch dieses Festklemmen wird die Anlagefläche des Auflagekopfes fest gegen das vertikale Gerüstrohr gedrückt, so daß eine kraft- und formschlüssige Verbindung zwischen dem Auflagekopf und dem Gerüstrohr entsteht, durch die im Zusammenspiel mit der Haltevorrichtung alle Kräfte und Momente von den horizontalen und/oder diagonalen Gerüstrohren in das vertikale Gerüstrohr eingeleitet werden. Dementsprechend treten in dem vertikalen Gerüstrohr um die Haltevorrichtung herum Spannungsspitzen auf, die oftmals dazu führen, daß das vertikale Gerüstrohr an diesen Stellen eingedrückt oder auf eine andere Art beschädigt wird. Um dieses Beschädigungen zu vermeiden, wird die Wandstärke der Gerüstrohre oftmals erhöht, was ein höheres Gewicht dieser Bauteile und damit ein schlechteres Handling zur Folge hat.Vertical scaffolding tubes on which holding devices for horizontal and / or diagonal scaffold tubes are attached, are used in a wide variety of scaffolding. For connecting the horizontal and / or diagonal scaffold tubes with the vertical ones Scaffold tubes, the support heads are horizontal and / or diagonal Scaffold tubes hooked into the holding devices of the vertical scaffold tubes and then clamped with a wedge. By this clamping the contact surface of the support head firmly pressed against the vertical scaffold tube, so that a and positive connection between the support head and the scaffold tube arises through which, in interaction with the holding device, all forces and Moments from the horizontal and / or diagonal scaffold tubes into the vertical Scaffold tube to be introduced. Accordingly occur in the vertical scaffold tube voltage peaks around the holding device, which often lead to the fact that the vertical scaffold tube pressed in at these points or in another way is damaged. To avoid this damage, the wall thickness of the Scaffolding tubes often increased, which means a higher weight of these components and therefore one worse handling results.
Es stellt sich deshalb die Aufgabe, ein Gerüstrohr zur Verfügung zu stellen, das eine bessere Lastaufnahmefähigkeit aufweist. It is therefore the task to provide a scaffold tube, the one has better load-bearing capacity.
Die Aufgabe wird erfindungsgemäß durch die Bereitstellung eines vertikalen Gerüstrohres gelöst, an dem mindestens eine Haltevorrichtung angebracht ist, in die horizontale und/oder diagonale Gerüstrohre einhängbar sind, wobei das vertikale Gerüstrohr mindestens eine Einbuchtung aufweist, die parallel zur Mittelachse des vertikalen Gerüstrohres verläuft.The object is achieved by the provision of a vertical Scaffold released, on which at least one holding device is attached, in the horizontal and / or diagonal scaffold tubes can be attached, the vertical Scaffold tube has at least one indentation, which is parallel to the central axis of the vertical scaffold tube runs.
Ein vertikales Gerüstrohr im Sinne der Erfindung ist jedes beliebige, dem Fachmann bekannte vertikale Gerüstrohr mit einem beliebigen Querschnitt und beliebigen Abmaßen. Vorzugsweise hat das Gerüstrohr jedoch einen kreisförmigen Querschnitt, dessen äußerer Durchmesser 48 mm beträgt. Dieses Gerüstrohr weist erfindungsgemäß mindestens eine Einbuchtung auf, die parallel zur Mittelachse des vertikalen Gerüstrohres verläuft und vorzugsweise am Umfang an der Stelle positioniert ist, an der der Anschlußkopf angesetzt wird.A vertical scaffold tube in the sense of the invention is any one skilled in the art known vertical scaffold tube with any cross section and any Dimensions. However, the scaffold tube preferably has a circular cross section, whose outer diameter is 48 mm. This scaffold tube points According to the invention at least one indentation which is parallel to the central axis of the vertical scaffold tube runs and preferably at the circumference at the point is positioned at which the connection head is attached.
An diese vertikalen Gerüstrohre ist mindestens eine beliebige, dem Fachmann geläufige Haltevorrichtung angebracht, wie sie z. B. in der: US 5 605 204, insbesondere Fig. 2; DE-PS-24 49 124, insbesondere Fig. 1a und 1b; DE-OS- 196 02 737, insbesondere Fig. 1; EP-PS-0 289 825; insbesondere Fig. 3 und in der Parallelanmeldung der Anmelderin mit dem internen Zeichen PH 8061, insbesondere Fig. 1 und 2 offenbart ist. Diese Schriften werden hiermit als Referenzen eingeführt und sind somit Teil der Offenbarung.At least one arbitrary holding device familiar to a person skilled in the art is attached to these vertical scaffold tubes, as is the case, for. B. in: US 5 605 204, in particular Fig. 2; DE-PS-24 49 124, in particular Figures 1a and 1b; DE-OS 196 02 737, in particular Fig. 1; EP-PS-0 289 825; in particular FIG. 3 and disclosed in the parallel application by the applicant with the internal mark PH 8061, in particular Fig. 1 and 2. These documents are hereby introduced as references and are therefore part of the disclosure.
Vorzugsweise weisen die Gerüstrohre mindestens vier, ganz besonders bevorzugt acht dieser Einbuchtungen auf.The scaffold tubes preferably have at least four, very particularly preferably eight of these indentations.
In einer besonderen Ausführungsform ist die Begrenzungslinie der Einbuchtungen der Teil eines Kreisumfangs.In a special embodiment, the boundary line of the indentations the part of a circumference.
Vorteilhafterweise sind die Einbuchtungen 3-6 mm tief und 8-12 mm breit.The indentations are advantageously 3-6 mm deep and 8-12 mm wide.
Der Fachmann erkennt aufgrund des oben gesagten, daß nicht nur vertikale Gerüstrohre sondern auch alle anderen Gerüstrohre mit Einbuchtungen versehen werden können, um deren mechanische Eigenschaften zu verbessern. Beansprucht werden deshalb auch Gerüstrohr beliebiger Art mit mindestens einer Einbuchtung. Those skilled in the art will recognize from the above that not only vertical ones Scaffold tubes but also all other scaffold tubes with indentations can be used to improve their mechanical properties. Claimed are therefore also scaffold tubes of any kind with at least one indentation.
Das erfindungsgemäße Gerüstrohr wird z. B. aus einem Blech hergestellt, in das die Einbuchtungen bereits eingewalzt sind. Das erfindungsgemäße Gerüstrohr wird aber auch durch Extrusion hergestellt, wenn als Herstellungsmaterial z. B. Aluminium verwendet wird.The scaffold tube according to the invention is, for. B. made of a sheet in which the Indentations are already rolled. The scaffold tube according to the invention, however also produced by extrusion, if z. B. aluminum is used.
Das erfindungsgemäße vertikale Gerüstrohr weist eine höhere Lastaufnahmefähigkeit auf als ein vertikales Gerüstrohr nach dem Stand der Technik und ist einfach herzustellen. Durch die Einbuchtung(en) kann die Wandstärke des vertikalen Gerüstrohres insgesamt reduziert werden, was zu einem geringeren Gewicht der vertikalen Gerüstrohr im Vergleich zu Gerüstrohren des Standes der Technik führt.The vertical scaffold tube according to the invention has a higher one Load capacity as a vertical scaffold tube according to the prior art and is easy to manufacture. The wall thickness of the vertical scaffold tube can be reduced overall, resulting in a lower Weight of the vertical scaffold tube compared to scaffold tubes of the prior art Technology leads.
Die Erfindung wird im folgenden anhand der Fig. 1 erläutert. Die Erläuterungen sind lediglich beispielhaft und schränken den allgemeinen Erfindungsgedanken nicht ein.The invention is explained below with reference to FIG. 1. The explanations are only examples and do not limit the general idea of the invention.
In Fig. 1 ist das erfindungsgemäße vertikale Gerüstrohr 1 dargestellt. Das vertikale Gerüst weist an seinem Umfang acht Einbuchtungen 3 auf. Diese Einbuchtungen sind parallel zur Mittelachse des vertikalen Gerüstrohres angeordnet und erstrecken sich über die gesamte Länge des Gerüstrohres. Die Begrenzungslinie 4 der Einbuchtung 3 ist der Teil eines Kreisumfanges. Die Haltevorrichtung 2 wird an dem vertikalen Gerüstrohr außen angebracht, z. B. angeschweißt.The vertical scaffold tube 1 according to the invention is shown in FIG. 1. The vertical frame has eight indentations 3 on its circumference. These indentations are arranged parallel to the central axis of the vertical scaffold tube and extend over the entire length of the scaffold tube. The boundary line 4 of the indentation 3 is part of a circumference. The holding device 2 is attached to the vertical scaffold tube outside, for. B. welded.
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1998144610 DE19844610A1 (en) | 1998-09-29 | 1998-09-29 | Vertical pole for scaffolding on building has indents used to support horizontal and diagonal poles and has increased loadbearing capability |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1998144610 DE19844610A1 (en) | 1998-09-29 | 1998-09-29 | Vertical pole for scaffolding on building has indents used to support horizontal and diagonal poles and has increased loadbearing capability |
Publications (1)
Publication Number | Publication Date |
---|---|
DE19844610A1 true DE19844610A1 (en) | 2000-03-30 |
Family
ID=7882629
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1998144610 Withdrawn DE19844610A1 (en) | 1998-09-29 | 1998-09-29 | Vertical pole for scaffolding on building has indents used to support horizontal and diagonal poles and has increased loadbearing capability |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE19844610A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102019200770A1 (en) * | 2019-01-23 | 2020-07-23 | Peri Gmbh | Scaffolding element with a node, scaffolding with such a scaffolding element and method for producing a scaffolding element |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7200252U (en) * | 1972-01-05 | 1972-04-06 | J & A Erbsloeh | COMPONENT SET FOR THE MANUFACTURING OF GRID-SHAPED OBJECTS |
GB2083535A (en) * | 1980-09-10 | 1982-03-24 | Harsco Corp | Scaffolding |
-
1998
- 1998-09-29 DE DE1998144610 patent/DE19844610A1/en not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7200252U (en) * | 1972-01-05 | 1972-04-06 | J & A Erbsloeh | COMPONENT SET FOR THE MANUFACTURING OF GRID-SHAPED OBJECTS |
GB2083535A (en) * | 1980-09-10 | 1982-03-24 | Harsco Corp | Scaffolding |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102019200770A1 (en) * | 2019-01-23 | 2020-07-23 | Peri Gmbh | Scaffolding element with a node, scaffolding with such a scaffolding element and method for producing a scaffolding element |
EP3686374A1 (en) * | 2019-01-23 | 2020-07-29 | Peri Gmbh | Scaffolding element with a node point, construction scaffold comprising such a scaffolding element and method for producing a scaffolding element |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
8127 | New person/name/address of the applicant |
Owner name: ALTRAD PLETTAC ASSCO GMBH, 58840 PLETTENBERG, DE |
|
8139 | Disposal/non-payment of the annual fee |