EP1013849A1 - Modular scaffold standard - Google Patents

Modular scaffold standard Download PDF

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Publication number
EP1013849A1
EP1013849A1 EP99125001A EP99125001A EP1013849A1 EP 1013849 A1 EP1013849 A1 EP 1013849A1 EP 99125001 A EP99125001 A EP 99125001A EP 99125001 A EP99125001 A EP 99125001A EP 1013849 A1 EP1013849 A1 EP 1013849A1
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EP
European Patent Office
Prior art keywords
tubes
holding device
modular scaffold
scaffold tube
modular
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Withdrawn
Application number
EP99125001A
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German (de)
French (fr)
Inventor
Volker Perzborn
Michael Kerruth
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.)
Plettac AG
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Plettac AG
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Filing date
Publication date
Application filed by Plettac AG filed Critical Plettac AG
Publication of EP1013849A1 publication Critical patent/EP1013849A1/en
Withdrawn legal-status Critical Current

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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
    • E04G7/02—Connections between parts of the scaffold with separate coupling elements
    • E04G7/06—Stiff scaffolding clamps for connecting scaffold members of common shape
    • E04G7/20—Stiff scaffolding clamps for connecting scaffold members of common shape for ends of members only, e.g. for connecting members in end-to-end relation
    • 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

Definitions

  • Scaffolding tubes on which one-piece holding devices for horizontal and / or diagonal scaffold tubes are attached are used in a wide variety of scaffolding.
  • the holding devices were previously on the tube threaded, positioned, welded and then galvanized.
  • Threading the fixtures onto the pipe is often difficult because of the gap between the holding device and the tube may only be very narrow and the Holding devices are partially threaded up to half the length of the tube have to.
  • the tubes in the sense of the invention are any known to the expert Scaffolding tubes with any cross-section and dimensions.
  • the tubes Preferably, however, the tubes have a circular cross section, the outer diameter is 48 mm.
  • the tubes have a length of 40-60 cm.
  • a holding device in the sense of the invention is any holding device as e.g. in: US 5 605 204, in particular Figure 2; DE-PS-24 49 124, in particular Figures 1a and 1b; DE-OS-196 02 737, in particular Figure 1; EP-PS-0 289 825; in particular Figure 3 and in the Parallel application of the applicant with the internal symbol PH 8061, in particular Figures 1 and 2 is disclosed.
  • These fonts are hereby used as references introduced and are therefore part of the revelation.
  • the holding device has at least one Cuff, which is pressed with the pipes.
  • the wall thickness of the cuff is preferably 0.5-1.5 times the wall thickness of the pipes.
  • the length of the Sleeve is preferably 0.5-3 times the diameter of the tubes.
  • the Pressing the pipes with the sleeve of the holding device has the additional advantage that the modular scaffold tube in the area of the holding devices is reinforced, so that the modular scaffold tube has a better load-bearing capacity has or the wall thickness of the tubes can be reduced if a better one Load capacity is not desired.
  • the tubes and the Holding device glued and / or welded together.
  • the pipes preferably on or in a centering aid attached to the holding device inserted and then welded to the holding device.
  • the tubes are on or in the Holding device shrunk.
  • the modular scaffold tube according to the invention is advantageously produced by the pipes are inserted into or onto the holding device and then shaped and / or be positively connected to this.
  • Subject of the present invention is therefore also this inventive method for producing the modular scaffold tube according to the invention.
  • the positive and / or non-positive connection takes place preferably by pressing, welding or shrinking.
  • the modular scaffold tube according to the invention is much easier to manufacture because the often difficult threading is eliminated. Only if the pipes and the Holding device are welded together, the invention Modular scaffold tube subsequently galvanized or otherwise protected against corrosion become. In the modular scaffold tube according to the invention, smaller ones can be used Manufacturing tolerances are tolerated.
  • FIG 1 shows the modular scaffold tube 1 according to the invention with the tubes 2 and the device 3.
  • the tubes 2 have a length of 40-50 cm.
  • the modular scaffold tube according to the invention comprises more than two of these tubes 2 or more than one holding device 3, only two tubes 2 and one holding device 3 being shown.
  • the holding device has two sleeves 4 and a disc 6 to which the horizontal and / or diagonal scaffold tubes are attached.
  • the wall thickness of the sleeves 4 is 1.5 times the wall thickness of the tubes 2.
  • the length of the sleeves 4 is 0.5 times the outer diameter of the tubes 2.
  • the tubes 2 become a maximum of inserted to the stop 5 in the sleeves 4 of the holding device 3.
  • the person skilled in the art recognizes that the holding device 3 does not necessarily have to have this stop 5.
  • the tubes 2 After the tubes 2 have been inserted into the sleeves 4, they are partially pressed in a ring at the upper end of the sleeves 4 so that both the shape of the sleeves 4 and the tubes 2 change. This compression creates a positive and non-positive connection between the tubes 2 and the holding device 3.
  • FIG. 2 shows the modular scaffold tube 1 according to the invention with the tubes 2 and the holding device 3.
  • the tubes 2 have a length of 40-50 cm.
  • the modular scaffold tube according to the invention comprises more than two of these tubes 2 or more than one of these holding devices 3, only two tubes 2 and one holding device 3 being shown.
  • the holding device 3 has a sleeve 4 and a disc 6 to which the horizontal and / or diagonal scaffold tubes are attached.
  • the sleeve 4 is designed as a simple tube which is welded to the disk 6.
  • the wall thickness of the sleeve 4 is 1.0 times the wall thickness of the tubes 2.
  • the length of the sleeve 4 is 2.0 times the outer diameter of the tubes 2.
  • the tubes 2 are up to the disc 6 inserted over the cuff 4 of the holding device 3.
  • the tubes 2 After the tubes 2 have been placed over the sleeve 4, they are pressed in a ring at the lower end of the sleeve 4 so that both the shape of the sleeve 4 and the tubes 2 change.
  • This compression creates a positive and non-positive connection between the tubes 2 and the holding device 3.
  • the person skilled in the art knows that the annular compression can also take place at another location.
  • FIG. 3 shows a further embodiment of the modular scaffold tube 1 according to the invention with the tubes 2 and the holding device 3.
  • the tubes 2 have a length of 40-50 cm.
  • the modular scaffold tube according to the invention comprises more than two of these tubes 2 or more than one holding device 3, only two tubes 2 and one holding device 3 being shown.
  • the holding device 3 has two sleeves 4 and a disc 6 to which the horizontal and / or diagonal scaffold tubes are attached.
  • the wall thickness of the sleeves 4 is 1.5 times the wall thickness of the tubes 2.
  • the length of the sleeves 4 is 0.5 times the outer diameter of the tubes 2.
  • the tubes 2 are over the Cuffs 4 inserted up to the disc 6.

Abstract

At least two tubes (2) constitute the module scaffolding tube. To at least one holding device (3) horizontal and/or diagonal scaffolding tubes are fixed. The holding device has at least one sleeve (4) pressed onto the tubes. The tubes are welded to the holding device. They can also be shrunk in or on the holding device.

Description

Die Erfindung betrifft ein Modulgerüstrohr, das:

  • mindestens zwei Rohre und
  • mindestens eine Haltevorrichtungen, an denen die horizontalen und/oder diagonalen Gerüstrohre befestigt werden,
aufweistThe invention relates to a modular scaffold tube that:
  • at least two pipes and
  • at least one holding device to which the horizontal and / or diagonal scaffold tubes are attached,
having

Gerüstrohre, an denen einteilige Haltevorrichtungen für horizontale und/oder diagonale Gerüstrohre angebracht sind, werden im Gerüstbau vielfältig eingesetzt. Bei diesen Gerüstrohren wurden die Haltevorrichtungen bisher auf das Rohr aufgefädelt, positioniert, festgeschweißt und dann stückverzinkt. Insbesondere das Auffädeln der Haltevorrichtungen auf das Rohr ist oftmals schwierig, weil der Spalt zwischen der Haltevorrichtung und dem Rohr nur sehr schmal sein darf und die Haltevorrichtungen teilweise bis zur halben Länge des Rohres aufgefädelt werden müssen.Scaffolding tubes on which one-piece holding devices for horizontal and / or diagonal scaffold tubes are attached, are used in a wide variety of scaffolding. With these scaffold tubes, the holding devices were previously on the tube threaded, positioned, welded and then galvanized. Especially that Threading the fixtures onto the pipe is often difficult because of the gap between the holding device and the tube may only be very narrow and the Holding devices are partially threaded up to half the length of the tube have to.

Es stellt sich deshalb die Aufgabe, ein Gerüstrohr zur Verfügung zu stellen, bei dem die Haltevorrichtung nahezu nicht mehr aufgefädelt werden muß.It is therefore the task of providing a scaffold tube with which the holding device almost no longer needs to be threaded.

Die Aufgabe wird erfindungsgemäß durch die Bereitstellung eines Modulgerüstrohres gelöst, das:

  • mindestens zwei Rohre und
  • mindestens eine Haltevorrichtungen, an der die horizontalen und/oder diagonalen Gerüstrohre befestigt werden,
aufweist, wobei jeweils zwei Rohre durch eine Haltevorrichtung form- und/oder kraftschlüssig miteinander verbunden sind.The object is achieved according to the invention by providing a modular scaffold tube that:
  • at least two pipes and
  • at least one holding device to which the horizontal and / or diagonal scaffold tubes are attached,
has, wherein two tubes are connected to each other by a holding device in a positive and / or non-positive manner.

Die Rohre im Sinne der Erfindung sind beliebige, dem Fachmann bekannte Gerüstrohre mit einem beliebigen Querschnitt und beliebigen Abmaßen. Vorzugsweise haben die Rohre jedoch einen kreisförmigen Querschnitt, deren äußerer Durchmesser 48 mm beträgt. Die Rohre haben eine Länge von 40-60 cm.The tubes in the sense of the invention are any known to the expert Scaffolding tubes with any cross-section and dimensions. Preferably, however, the tubes have a circular cross section, the outer diameter is 48 mm. The tubes have a length of 40-60 cm.

Zwei Rohre werden erfindungsgemäß durch eine Haltevorrichtung form- und/oder kraftschlüssig miteinander verbunden. Eine Haltevorrichtung im Sinne der Erfindung ist jede beliebige Haltevorrichtung wie sie z.B. in der: US 5 605 204, insbesondere Figur 2; DE-PS-24 49 124, insbesondere Figuren 1a und 1b; DE-OS-196 02 737, insbesondere Figur 1; EP-PS-0 289 825; insbesondere Figur 3 und in der Parallelanmeldung der Anmelderin mit dem internen Zeichen PH 8061, insbesondere Figuren 1 und 2 offenbart ist. Diese Schriften werden hiermit als Referenzen eingeführt und sind somit Teil der Offenbarung.According to the invention, two tubes are shaped and / or shaped by a holding device non-positively connected. A holding device in the sense of the invention is any holding device as e.g. in: US 5 605 204, in particular Figure 2; DE-PS-24 49 124, in particular Figures 1a and 1b; DE-OS-196 02 737, in particular Figure 1; EP-PS-0 289 825; in particular Figure 3 and in the Parallel application of the applicant with the internal symbol PH 8061, in particular Figures 1 and 2 is disclosed. These fonts are hereby used as references introduced and are therefore part of the revelation.

In einer bevorzugten Ausführungsform weist die Haltevorrichtung mindestens eine Manschette auf, die mit den Rohren verpreßt wird. Die Wandstärke der Manschette beträgt vorzugsweise das 0,5-1,5 fache der Wandstärke der Rohre. Die Länge der Manschette beträgt vorzugsweise das 0,5-3 fache des Durchmessers der Rohre. Der Fachmann erkennt sofort, daß es bei dem erfindungsgemäßen Modulgerüstrohr unerheblich ist, ob die Rohre und die Manschette punkt- ring- oder flächenförmig miteinander verpreßt werden, wobei eine ringförmige Verpressung bevorzugt ist. Ferner erkennt der Fachmann, daß es für die Verpressung unerheblich ist, ob die Rohre in oder über die Manschette gesteckt und dann verpreßt werden. Die Verpressung der Rohre mit der Manschette der Haltevorrichtung hat den zusätzlichen Vorteil, daß das Modulgerüstrohr im Bereich der Haltevorrichtungen verstärkt ist, so daß das Modulgerüstrohr eine bessere Lastaufnahmefähigkeit aufweist bzw. die Wandstärke der Rohre reduziert werden kann, falls eine bessere Lastaufnahmefähigkeit nicht gewünscht wird. In a preferred embodiment, the holding device has at least one Cuff, which is pressed with the pipes. The wall thickness of the cuff is preferably 0.5-1.5 times the wall thickness of the pipes. The length of the Sleeve is preferably 0.5-3 times the diameter of the tubes. The A person skilled in the art immediately recognizes that the modular scaffold tube according to the invention it is irrelevant whether the pipes and the collar are punctiform or flat are pressed together, annular compression being preferred. The person skilled in the art also recognizes that it is irrelevant for the compression whether the Pipes are inserted into or over the cuff and then pressed. The Pressing the pipes with the sleeve of the holding device has the additional advantage that the modular scaffold tube in the area of the holding devices is reinforced, so that the modular scaffold tube has a better load-bearing capacity has or the wall thickness of the tubes can be reduced if a better one Load capacity is not desired.

In einer anderen bevorzugten Ausführungsform werden die Rohre und die Haltevorrichtung miteinander verklebt und/oder verschweißt. Dafür werden die Rohre vorzugsweise auf oder in eine an der Haltevorrichtung angebrachten Zentrierhilfe gesteckt und dann mit der Haltevorrichtung verschweißt.In another preferred embodiment, the tubes and the Holding device glued and / or welded together. For this, the pipes preferably on or in a centering aid attached to the holding device inserted and then welded to the holding device.

In einer weiteren bevorzugten Ausführungsform werden die Rohre auf oder in die Haltevorrichtung geschrumpft.In a further preferred embodiment, the tubes are on or in the Holding device shrunk.

Vorteilhafterweise wird das erfindungsgemäße Modulgerüstrohr hergestellt, indem die Rohre in oder auf die Haltevorrichtung gesteckt und dann form- und/oder kraftschlüssig mit dieser verbunden werden. Gegenstand der vorliegenden Erfindung ist deshalb auch dieses erfindungsgemäße Verfahren zur Herstellung des erfindungsgemäßen Modulgerüstrohres. Der Form- und/oder Kraftschluß erfolgt vorzugsweise durch Verpressen, Schweißen oder Schrumpfen.The modular scaffold tube according to the invention is advantageously produced by the pipes are inserted into or onto the holding device and then shaped and / or be positively connected to this. Subject of the present invention is therefore also this inventive method for producing the modular scaffold tube according to the invention. The positive and / or non-positive connection takes place preferably by pressing, welding or shrinking.

Das erfindungsgemäße Modulgerüstrohr ist wesentlich einfacher herzustellen, weil das oftmals schwierige Einfädeln entfällt. Nur wenn die Rohre und die Haltevorrichtung miteinander verschweißt werden, muß das erfindungsgemäße Modulgerüstrohr nachträglich verzinkt oder sonstwie gegen Korrosion geschützt werden. Bei dem erfindungsgemäßen Modulgerüstrohr können geringere Fertigungstoleranzen geduldet werden.The modular scaffold tube according to the invention is much easier to manufacture because the often difficult threading is eliminated. Only if the pipes and the Holding device are welded together, the invention Modular scaffold tube subsequently galvanized or otherwise protected against corrosion become. In the modular scaffold tube according to the invention, smaller ones can be used Manufacturing tolerances are tolerated.

Die Erfindung wird im folgenden anhand der Figur 1-3 erläutert. Die Erläuterungen sind lediglich beispielhaft und schränken den allgemeinen Erfindungsgedanken nicht ein.

  • Figur 1 zeigt das erfindungsgemäße Modulgerüstrohr, bei dem die Rohre in der Manschette der Haltevorrichtung gesteckt und verpreßt werden.
  • Figur 2 zeigt das erfindungsgemäße Modulgerüstrohr, bei dem die Rohre über die Manschette der Haltevorrichtung gesteckt und verpreßt werden.
  • Figur 3 zeigt eine weitere Ausführungsform, bei der die Rohre über die Manschette der Haltevorrichtung gesteckt und verpreßt werden.
    • The invention is explained below with reference to Figures 1-3 . The explanations are only examples and do not limit the general idea of the invention.
  • Figure 1 shows the modular scaffold tube according to the invention, in which the tubes are inserted and pressed into the sleeve of the holding device.
  • Figure 2 shows the modular scaffold tube according to the invention, in which the tubes are inserted and pressed over the sleeve of the holding device.
  • FIG. 3 shows a further embodiment in which the tubes are inserted and pressed over the sleeve of the holding device.

    • Figur 1 zeigt das erfindungsgemäße Modulgerüstrohr 1 mit den Rohren 2 und der Hattevorrichtung 3. Die Rohre 2 haben eine Länge von 40-50 cm. Das erfindungsgemäße Modulgerüstrohr umfaßt mehr als zwei dieser Rohre 2 bzw. mehr als eine Haltevorrichtung 3, wobei lediglich zwei Rohre 2 und eine Haltevorrichtung 3 dargestellt sind. Die Haltevorrichtung weist zwei Manschetten 4 und eine Scheibe 6 auf, an der die horizontalen und/oder diagonalen Gerüstrohre befestigt werden. Die Wandstärke der Manschetten 4 beträgt das 1,5-fache der Wandstärke der Rohre 2. Die Länge der Manschetten 4 ist das 0,5-fache des äußeren Durchmessers der Rohre 2. Wie durch den vertikalen Pfeil dargestellt, werden die Rohre 2 maximal bis zum Anschlag 5 in die Manschetten 4 der Haltevorrichtung 3 gesteckt. Der Fachmann erkennt, daß die Haltevorrichtung 3 nicht notwendigerweise über diesen Anschlag 5 verfügen muß. Nachdem die Rohre 2 in die Manschetten 4 gesteckt worden sind, werden sie teilweise ringförmig am oberen Ende der Manschetten 4 so mit dieser verpreßt, daß sich sowohl die Form der Manschetten 4 als auch der Rohre 2 verändert. Durch diese Verpressung entsteht eine form- und kraftschlüssige Verbindung zwischen den Rohren 2 und der Haltevorrichtung 3. Figure 1 shows the modular scaffold tube 1 according to the invention with the tubes 2 and the device 3. The tubes 2 have a length of 40-50 cm. The modular scaffold tube according to the invention comprises more than two of these tubes 2 or more than one holding device 3, only two tubes 2 and one holding device 3 being shown. The holding device has two sleeves 4 and a disc 6 to which the horizontal and / or diagonal scaffold tubes are attached. The wall thickness of the sleeves 4 is 1.5 times the wall thickness of the tubes 2. The length of the sleeves 4 is 0.5 times the outer diameter of the tubes 2. As shown by the vertical arrow, the tubes 2 become a maximum of inserted to the stop 5 in the sleeves 4 of the holding device 3. The person skilled in the art recognizes that the holding device 3 does not necessarily have to have this stop 5. After the tubes 2 have been inserted into the sleeves 4, they are partially pressed in a ring at the upper end of the sleeves 4 so that both the shape of the sleeves 4 and the tubes 2 change. This compression creates a positive and non-positive connection between the tubes 2 and the holding device 3.

    Figur 2 zeigt das erfindungsgemäße Modulgerüstrohr 1 mit den Rohren 2 und der Haltevorrichtung 3. Die Rohre 2 haben eine Länge von 40-50 cm. Das erfindungsgemäße Modulgerüstrohr umfaßt mehr als zwei dieser Rohre 2 bzw. mehr als eine dieser Haltevorrichtungen 3, wobei lediglich zwei Rohre 2 und eine Haltevorrichtung 3 dargestellt sind. Die Haltevorrichtung 3 weist eine Manschette 4 und eine Scheibe 6 auf, an der die horizontalen und/oder diagonalen Gerüstrohre befestigt werden. Die Manschette 4 ist bei diesem Beispiel als einfaches Rohr ausgeführt, das mit der Scheibe 6 verschweißt ist. Die Wandstärke der Manschette 4 beträgt das 1,0-fache derWandstärke der Rohre 2. Die Länge der Manschette 4 ist das 2,0-fache des äußeren Durchmessers der Rohre 2. Wie durch den vertikalen Pfeil dargestellt werden die Rohre 2 bis zur Scheibe 6 über die Manschette 4 der Haltevorrichtung 3 gesteckt. Nachdem die Rohre 2 über die Manschette 4 gesteckt worden sind, werden sie ringförmig am unteren Ende der Manschette 4 so mit dieser verpreßt, daß sich sowohl die Form der Manschette 4 als auch der Rohre 2 verändert. Durch diese Verpressung entsteht eine form- und kraftschlüssige Verbindung zwischen den Rohren 2 und der Haltevorrichtung 3. Der Fachmann weiß, daß die ringförmige Verpressung auch an einer anderen Stelle erfolgen kann. Figure 2 shows the modular scaffold tube 1 according to the invention with the tubes 2 and the holding device 3. The tubes 2 have a length of 40-50 cm. The modular scaffold tube according to the invention comprises more than two of these tubes 2 or more than one of these holding devices 3, only two tubes 2 and one holding device 3 being shown. The holding device 3 has a sleeve 4 and a disc 6 to which the horizontal and / or diagonal scaffold tubes are attached. In this example, the sleeve 4 is designed as a simple tube which is welded to the disk 6. The wall thickness of the sleeve 4 is 1.0 times the wall thickness of the tubes 2. The length of the sleeve 4 is 2.0 times the outer diameter of the tubes 2. As shown by the vertical arrow, the tubes 2 are up to the disc 6 inserted over the cuff 4 of the holding device 3. After the tubes 2 have been placed over the sleeve 4, they are pressed in a ring at the lower end of the sleeve 4 so that both the shape of the sleeve 4 and the tubes 2 change. This compression creates a positive and non-positive connection between the tubes 2 and the holding device 3. The person skilled in the art knows that the annular compression can also take place at another location.

    Figur 3 zeigt eine weitere Ausführungsform des erfindungsgemäßen Modulgerüstrohres 1 mit den Rohren 2 und der Haltevorrichtung 3. Die Rohre 2 haben eine Länge von 40-50 cm. Das erfindungsgemäße Modulgerüstrohr umfaßt mehr als zwei dieser Rohre 2 bzw. mehr als eine Haltevorrichtung 3, wobei lediglich zwei Rohre 2 und eine Haltevorrichtung 3 dargestellt sind. Die Haltevorrichtung 3 weist zwei Manschetten 4 und eine Scheibe 6 auf, an der die horizontalen und/oder diagonalen Gerüstrohre befestigt werden. Die Wandstärke der Manschetten 4 beträgt das 1,5-fache der Wandstärke der Rohre 2. Die Länge der Manschetten 4 ist das 0,5-fache des äußeren Durchmessers der Rohre 2. Wie durch den vertikalen Pfeil dargestellt, werden die Rohre 2 über die Manschetten 4 bis zur Scheibe 6 gesteckt. Nachdem die Rohre 2 über die Manschetten 4 gesteckt worden sind, werden sie ringförmig am oberen Ende der Manschetten 4 so mit dieser verpreßt, daß sich sowohl die Form der Manschetten 4 als auch der Rohre 2 verändert. Durch diese Verpressung entsteht eine form- und kraftschlüssige Verbindung zwischen den Rohren 2 und der Haltevorrichtung 3. Figure 3 shows a further embodiment of the modular scaffold tube 1 according to the invention with the tubes 2 and the holding device 3. The tubes 2 have a length of 40-50 cm. The modular scaffold tube according to the invention comprises more than two of these tubes 2 or more than one holding device 3, only two tubes 2 and one holding device 3 being shown. The holding device 3 has two sleeves 4 and a disc 6 to which the horizontal and / or diagonal scaffold tubes are attached. The wall thickness of the sleeves 4 is 1.5 times the wall thickness of the tubes 2. The length of the sleeves 4 is 0.5 times the outer diameter of the tubes 2. As shown by the vertical arrow, the tubes 2 are over the Cuffs 4 inserted up to the disc 6. After the tubes 2 have been placed over the sleeves 4, they are pressed in a ring at the upper end of the sleeves 4 so that both the shape of the sleeves 4 and the tubes 2 change. This compression creates a positive and non-positive connection between the tubes 2 and the holding device 3.

    Claims (5)

    Modulgerüstrohr (1) aufweisend: mindestens zwei Rohre (2) und mindestens eine Haltevorrichtungb (3), an der die horizontalen und/oder diagonalen Gerüstrohre befestigt werden, dadurch gekennzeichnet, daß jeweils zwei Rohre (2) durch eine Haltevorrichtung (3) form- und/oder kraftschlüssig miteinander verbunden sind.Module scaffold tube (1) comprising: at least two pipes (2) and at least one holding device b (3) to which the horizontal and / or diagonal scaffold tubes are attached, characterized in that in each case two tubes (2) are connected to one another in a positive and / or non-positive manner by a holding device (3). Modulgerüstrohr nach Anspruch 1, dadurch gekennzeichnet, daß die Haltevorrichtung (3) mindestens eine Manschette (4) aufweist, die mit den Rohren (2) verpreßt ist.Modular scaffold tube according to claim 1, characterized in that the Holding device (3) has at least one cuff (4) with the Pipes (2) is pressed. Modulgerüstrohr nach Anspruch 1, dadurch gekennzeichnet, daß die Rohre (2) mit der Haltevorrichtung (3) verschweißt sind.Modular scaffold tube according to claim 1, characterized in that the tubes (2) are welded to the holding device (3). Modulgerüstrohr nach Anspruch 1, dadurch gekennzeichnet, daß die Rohre (2) in oder auf die Haltevorrichtung (3) geschrumpft sind.Modular scaffold tube according to claim 1, characterized in that the tubes (2) shrunk into or onto the holding device (3). Verfahren zum Herstellen eines Modulgerüstrohres gemäß den Ansprüchen 1 bis 4, dadurch gekennzeichnet, daß die Haltevorrichtung (3) und die Rohre (2) zusammengesteckt und dann form- und/oder kraftschlüssig miteinander verbunden werden.Method for producing a modular scaffold tube according to claims 1 to 4, characterized in that the holding device (3) and the tubes (2) put together and then positively and / or non-positively with each other get connected.
    EP99125001A 1998-12-23 1999-12-15 Modular scaffold standard Withdrawn EP1013849A1 (en)

    Applications Claiming Priority (2)

    Application Number Priority Date Filing Date Title
    DE1998159859 DE19859859A1 (en) 1998-12-23 1998-12-23 Modular scaffold tube
    DE19859859 1998-12-23

    Publications (1)

    Publication Number Publication Date
    EP1013849A1 true EP1013849A1 (en) 2000-06-28

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    ID=7892532

    Family Applications (1)

    Application Number Title Priority Date Filing Date
    EP99125001A Withdrawn EP1013849A1 (en) 1998-12-23 1999-12-15 Modular scaffold standard

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    EP (1) EP1013849A1 (en)
    CA (1) CA2292685A1 (en)
    DE (1) DE19859859A1 (en)

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    GR1004014B (en) * 2001-09-07 2002-10-10 Fulgor �������� �������� ���������� �������� �.�. Joining of metallic tubes which enclose optical fibres
    US7003201B2 (en) 2003-10-02 2006-02-21 Fulgor Greek Electric Cables S.A. Flexible factory joint for metallic tubes which enclose loosely inside them optical fibers and its method of construction
    EP2390439A3 (en) * 2010-05-26 2014-09-03 Johannes Weiss Module frame with rigid adjoining tubular cross bar connections
    CN111219052A (en) * 2018-11-26 2020-06-02 Peri 有限公司 Scaffold node
    RU2796150C2 (en) * 2018-11-26 2023-05-17 Пери Се Scaffolding connector

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    Publication number Priority date Publication date Assignee Title
    GB201116943D0 (en) * 2011-10-03 2011-11-16 Benchmark Scaffolding Ltd Tube joiner
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    CN104372934B (en) * 2014-10-29 2017-12-12 泉州台商投资区尚良建筑装饰有限公司 A kind of scaffold upright rod

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    EP0289825A2 (en) 1987-05-08 1988-11-09 Hünnebeck-RöRo Gesellschaft mit beschränkter Haftung Connecting arrangement for erecting scaffoldings or the like
    WO1993001380A1 (en) * 1991-07-12 1993-01-21 Ronald Lubinski Aluminum scaffold system
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    GR1004014B (en) * 2001-09-07 2002-10-10 Fulgor �������� �������� ���������� �������� �.�. Joining of metallic tubes which enclose optical fibres
    EP1291694A2 (en) * 2001-09-07 2003-03-12 Fulgor Greek Electric Cables S.A. Joining of metallic tubes which enclose optical fibres
    EP1291694A3 (en) * 2001-09-07 2004-06-16 Fulgor Greek Electric Cables S.A. Joining of metallic tubes which enclose optical fibres
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    EP2390439A3 (en) * 2010-05-26 2014-09-03 Johannes Weiss Module frame with rigid adjoining tubular cross bar connections
    CN111219052A (en) * 2018-11-26 2020-06-02 Peri 有限公司 Scaffold node
    WO2020108685A1 (en) * 2018-11-26 2020-06-04 Peri Gmbh Scaffold node
    RU2796150C2 (en) * 2018-11-26 2023-05-17 Пери Се Scaffolding connector

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