EP4030018A1 - Device for the fastening of decking transoms to scaffolding - Google Patents

Device for the fastening of decking transoms to scaffolding Download PDF

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Publication number
EP4030018A1
EP4030018A1 EP21215138.5A EP21215138A EP4030018A1 EP 4030018 A1 EP4030018 A1 EP 4030018A1 EP 21215138 A EP21215138 A EP 21215138A EP 4030018 A1 EP4030018 A1 EP 4030018A1
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EP
European Patent Office
Prior art keywords
scaffolding
decking
bracket
holding device
section
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP21215138.5A
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German (de)
French (fr)
Inventor
Thomas Ecker
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.)
Scafom Rux GmbH
Original Assignee
Rux GmbH
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Filing date
Publication date
Application filed by Rux GmbH filed Critical Rux GmbH
Publication of EP4030018A1 publication Critical patent/EP4030018A1/en
Pending 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
    • E04G1/00—Scaffolds primarily resting on the ground
    • E04G1/15—Scaffolds primarily resting on the ground essentially comprising special means for supporting or forming platforms; Platforms
    • 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
    • E04G7/22—Stiff scaffolding clamps for connecting scaffold members of common shape for scaffold members in end-to-side 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
    • E04G7/34—Scaffolding bars or members with non-detachably fixed coupling elements with coupling elements using positive engagement, e.g. hooks or pins

Definitions

  • scaffolding is made up of so-called system scaffolding (also called modular scaffolding), in which the vertical scaffolding stands are equipped with fixed connection options for horizontal or diagonal scaffolding elements at certain regular intervals. These scaffolding elements in turn have special holding devices that match the connection options of the vertical load-bearing members.
  • system scaffolding also called modular scaffolding
  • the vertical scaffolding stands are equipped with fixed connection options for horizontal or diagonal scaffolding elements at certain regular intervals.
  • These scaffolding elements in turn have special holding devices that match the connection options of the vertical load-bearing members.
  • transverse, longitudinal and deck ledgers, diagonal struts, etc. are used as scaffolding elements.
  • the individual supports are connected in particular by the crossbars or decking ledgers, to which decking planks or steel decking - hereinafter collectively referred to as "decking" - as well as fall protection devices can be attached (cf. e.g. U.S. 6,976,557 B2 ).
  • the supports connected to each other by the ledgers then
  • connection heads of scaffolding elements are hung and fixed in the holding devices. Fixing is usually done by hammering on the connection heads themselves or by hammering on clamping wedges that are integrated in the connection heads or the connection elements of the ledger.
  • the holding devices are shaped as discs with openings (cf. e.g. DE 197 26 950 A1 ).
  • the pads are available in different lengths.
  • the length of the decks usually specifies the length of a scaffold bay. Due to their different lengths, different installation conditions for the respective scaffolding can be taken into account as required. As a rule, the decks are between 0.5 and 3 meters in length. In this way, for example, the length of the scaffolding can be very flexibly adapted to the length of the respective building.
  • the invention is based on the object of creating a device for attaching decking bars to scaffolding, which allows a simple and at the same time reliable attachment of a decking bar in an area that is at a distance from the end of the scaffolding bay. According to the invention, this object is achieved with the features of claim 1.
  • the invention provides a device for attaching decking bars to scaffolding, which allows a decking bar to be attached easily and at the same time reliably in an area that is at a distance from the end of the scaffolding bay. This makes it possible to hang transoms that are shorter than the length of the scaffolding bay in the respective scaffolding bay.
  • the bracket makes it possible in a simple manner to hang the device according to the invention on a longitudinal bar. The covering bar can then be supported on the holding device, the reliable locking taking place with the aid of a clamping wedge which takes place through the passage in the holding device.
  • Two brackets are advantageously provided, which are arranged at a distance from one another. This increases the contact surface on the longitudinal bar, which increases stability.
  • At least one bracket is provided with a threaded hole on its side facing away from the holding device.
  • the threaded hole is used to take a screw. By screwing in from the side facing away from the decking ledger, the screw comes in with the longitudinal ledger Contact, whereby the device is secured against falling or shifting.
  • the device shown in the exemplary embodiment for fastening decking bars to scaffolding comprises two brackets 1 on which a holding device 2 is arranged.
  • the brackets 1 are arranged at a distance from one another. In a modification of the exemplary embodiment, only one bracket can also be provided.
  • the device is designed as a welded construction, so that the holding device 2 is welded to the brackets 1 .
  • the device can also be manufactured as a stamped and bent part.
  • the holding device 2 is aligned horizontally when the device is used as intended. It is provided with a passage 3 which receives a clamping wedge 4 in the assembly position of the device.
  • the passage 3 is arranged in the middle of the holding device 2 in the exemplary embodiment.
  • the brackets 1 have a semicircular section 11 which, when the device is in the assembled state, rests on a longitudinal bar of the framework.
  • the inside diameter of section 11 usually corresponds to the outside diameter of the longitudinal bar.
  • section 11 can also be U-shaped. In this case, the clear width of des11 corresponds to the outer diameter of the longitudinal bar.
  • Section 11 is adjoined on the side facing away from holding device 2 by an extension 12 which is aligned vertically when the device is in the assembled state and which is aligned at right angles to holding device 2 .
  • the section 11 is adjoined by a component section 13 which runs parallel to the extension 12 and is shorter than the extension 12 .
  • the holding device 2 is welded to this section of the bracket 1 .
  • the brackets 1 are each provided with a threaded bore 5 on their side facing away from the holding device 2 in the area of the extension 12 .
  • a threaded bore 5 on their side facing away from the holding device 2 in the area of the extension 12 .
  • the threaded holes 5 take a screw 6 in the assembled state of the device.
  • Figures 4 to 6 show the device according to the invention in its intended use on a scaffold bay 7.
  • the scaffold bay 7 is formed by supports 71, longitudinal bars 72 and cross bars 73.
  • the section 11 of the bracket 1 can be seen lying on a longitudinal bar 72 of the scaffold bay 7.
  • the screw 6 has been screwed into the threaded bore 5 so far that the free end of the threaded section of the screw 6 is in contact with the longitudinal bar 72 .
  • the threaded hole 5 is located in the extension 12 of the bracket 1, which protrudes below the horizontal center line of the longitudinal bar, the contact point of the threaded portion of the screw 6 is below this center line, so that lifting of the device is prevented by the longitudinal bar 72.
  • the device is held clamped in this way.
  • the deck bar 8 is provided in a known manner at both of its ends with mounting devices 81 for mounting on the devices.
  • the mounting device 81 tapers in the direction of its free end in the shape of a triangle. The free end is formed by a segment of a circle.
  • the mounting device 81 has a vertically aligned slot 82 in each case. As can be seen, the slot 82 accommodates the clamping wedge 4 which, in the assembled position, also passes through the passage 3 in the holding device 2 .
  • the mounting device 81 is also provided with a horizontally aligned slot 83 which is located approximately in the middle of the respective mounting device 81 .
  • the slot 83 accommodates the holding device 2 in the assembled state.
  • the device according to the invention for fastening decking bars to scaffolding can be assembled in a simple manner. You only have to place the section 11 of the bracket 1 on the longitudinal bar 72 at the desired point and fix it with the screw 6 .
  • the deck ledger 8 can be mounted between the devices. After the decking bar has been braced using the clamping wedges, the decking 74 can be hung on a cross bar 73 and the decking bar 8 .
  • the device can be installed at any point on a longitudinal bar of a scaffold bay. It can therefore be attached to the desired position without restriction. Consequently, with a scaffold bay length of 3 meters, for example, the device can be installed at a distance of 0.5, 0.75, 1, 1.25, 1.5, 2 or 2.5 meters depending on the length of the deck to be installed.
  • the assembly position is therefore not determined by the device, but by the length of the coverings intended for assembly, which in turn depends on selected based on local circumstances.
  • the device according to the invention is therefore very flexible and at the same time easy to use.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Ladders (AREA)

Abstract

Die Erfindung betrifft eine Vorrichtung zur Befestigung von Belagriegeln an Baugerüsten, umfassend mindestens einen Bügel (1), an dem eine Halteeinrichtung (2) angeordnet ist, die mit einem Durchtritt (3) versehen ist.The invention relates to a device for fastening decking bars to scaffolding, comprising at least one bracket (1) on which a holding device (2) is arranged, which is provided with a passage (3).

Description

Zum Einrüsten von Bauwerken werden Baugerüste unter anderem aus sogenannten Systemgerüsten (auch Modulgerüste genannt) gebildet, bei denen die vertikalen Gerüstständer in bestimmten regelmäßigen Abständen mit festen Anschlussmöglichkeiten für horizontal bzw. diagonal verlaufende Gerüstelemente ausgestattet sind. Diese Gerüstelemente weisen wiederum spezielle, zu den Anschlussmöglichkeiten der vertikalen Tragglieder passende Haltevorrichtungen auf. Als Gerüstelemente sind beispielsweise Quer-, Längs- und Belagriegel, Diagonalstreben usw. in Gebrauch. Die Verbindung der einzelnen Stützen erfolgt insbesondere durch die Quer- oder Belagriegel, an denen sowohl Belagbohlen bzw. Stahlbeläge - nachfolgend zusammengefasst als "Beläge" bezeichnet - als auch Absturzsicherungen anbringbar sind (vgl. bspw. US 6 976 557 B2 ). Die durch die Riegel miteinander verbundenen Stützen bilden dann einen Vertikalrahmen.For the scaffolding of buildings, scaffolding is made up of so-called system scaffolding (also called modular scaffolding), in which the vertical scaffolding stands are equipped with fixed connection options for horizontal or diagonal scaffolding elements at certain regular intervals. These scaffolding elements in turn have special holding devices that match the connection options of the vertical load-bearing members. For example, transverse, longitudinal and deck ledgers, diagonal struts, etc. are used as scaffolding elements. The individual supports are connected in particular by the crossbars or decking ledgers, to which decking planks or steel decking - hereinafter collectively referred to as "decking" - as well as fall protection devices can be attached (cf. e.g. U.S. 6,976,557 B2 ). The supports connected to each other by the ledgers then form a vertical frame.

In die Haltevorrichtungen werden Anschlussköpfe von Gerüstelementen eingehängt und fixiert. In der Regel erfolgt das Fixieren durch Festschlagen der Anschlussköpfe selbst oder durch Festschlagen von Spannkeilen, die in den Anschlussköpfen bzw. den Anschlusselementen der Riegel integriert sind. Die Haltevorrichtungen sind als Scheiben mit Durchbrüchen geformt (vgl. bspw. DE 197 26 950 A1 ).Connection heads of scaffolding elements are hung and fixed in the holding devices. Fixing is usually done by hammering on the connection heads themselves or by hammering on clamping wedges that are integrated in the connection heads or the connection elements of the ledger. The holding devices are shaped as discs with openings (cf. e.g. DE 197 26 950 A1 ).

Die Beläge liegen in unterschiedlichen Längen vor. Die Länge der Beläge gibt üblicherweise die Länge eines Gerüstfeldes vor. Durch ihre unterschiedlichen Längen kann bedarfsgerecht unterschiedlichen Aufstellgegebenheiten für das jeweilige Baugerüst Rechnung tragen zu können. In der Regel haben die Beläge eine Länge zwischen 0,5 und 3 Metern. Hierdurch lässt sich beispielsweise sehr flexibel die Länge des Gerüsts an die Länge des jeweiligen Gebäudes anpassen.The pads are available in different lengths. The length of the decks usually specifies the length of a scaffold bay. Due to their different lengths, different installation conditions for the respective scaffolding can be taken into account as required. As a rule, the decks are between 0.5 and 3 meters in length. In this way, for example, the length of the scaffolding can be very flexibly adapted to the length of the respective building.

Es treten aber auch Einbausituationen auf, bei denen es wünschenswert ist, in ein Gerüstfeld Beläge einzuhängen, die kürzer als die Länge des Gerüstfeldes sind. Dies kann zum Beispiel der Fall sein, wenn eine Leiter oder ein Durchstieg in dem Gerüstfeld verbaut werden soll. Aber auch besonderen Gegebenheiten, beispielsweise in Industrieanlagen, kann das Einbauen kürzerer Beläge erforderlich sein, wenn nämlich vertikal verlaufende Rohre umbaut werden müssen, die in einem höheren Bereich rechtwinklig abknicken, so dass in den darüber liegenden Gerüstebenen das lange Gerüstfeldmaß benötigt wird.However, there are also installation situations in which it is desirable to hang decks in a scaffolding bay that are shorter than the length of the scaffolding bay are. This can be the case, for example, if a ladder or a hatch is to be installed in the scaffold bay. But also in special circumstances, for example in industrial plants, it may be necessary to install shorter decks, namely if vertically running pipes have to be surrounded, which bend at right angles in a higher area, so that the long scaffolding span is required in the scaffolding levels above.

Vor diesem Hintergrund liegt der Erfindung die Aufgabe zugrunde, eine Vorrichtung zur Befestigung von Belagriegeln an Baugerüsten zu schaffen, die eine einfache und zugleich zuverlässige Anbringung eines Belagriegels in einem Bereich ermöglicht, der sich in einem Abstand zum Ende des Gerüstfeldes befindet. Gemäß der Erfindung wird diese Aufgabe mit den Merkmalen des Schutzanspruchs 1 gelöst.Against this background, the invention is based on the object of creating a device for attaching decking bars to scaffolding, which allows a simple and at the same time reliable attachment of a decking bar in an area that is at a distance from the end of the scaffolding bay. According to the invention, this object is achieved with the features of claim 1.

Mit der Erfindung ist, eine Vorrichtung zur Befestigung von Belagriegeln an Baugerüsten geschaffen, die eine einfache und zugleich zuverlässige Anbringung eines Belagriegels in einem Bereich ermöglicht, der sich in einem Abstand zum Ende des Gerüstfeldes befindet. Dadurch besteht die Möglichkeit, Belagriegel in das jeweilige Gerüstfeld einzuhängen, die kürzer als die Länge des Gerüstfeldes sind. Durch den Bügel ist es in einfacher Weise möglich, die erfindungsgemäße Vorrichtung an einen Längsriegel einzuhängen. Auf der Halteeinrichtung kann sich dann der Belagriegel abstützen, wobei die zuverlässige Arretierung mit Hilfe eines Spannkeils erfolgt, der durch den Durchtritt in der Halteeinrichtung erfolgt.The invention provides a device for attaching decking bars to scaffolding, which allows a decking bar to be attached easily and at the same time reliably in an area that is at a distance from the end of the scaffolding bay. This makes it possible to hang transoms that are shorter than the length of the scaffolding bay in the respective scaffolding bay. The bracket makes it possible in a simple manner to hang the device according to the invention on a longitudinal bar. The covering bar can then be supported on the holding device, the reliable locking taking place with the aid of a clamping wedge which takes place through the passage in the holding device.

Vorteilhaft sind zwei Bügel vorgesehen, die zueinander beabstandet angeordnet sind. Hierdurch ist die Auflagefläche auf dem Längsriegel vergrößert, was die Stabilität erhöht.Two brackets are advantageously provided, which are arranged at a distance from one another. This increases the contact surface on the longitudinal bar, which increases stability.

In Weiterbildung der Erfindung ist mindestens ein Bügel auf seiner der Halteeinrichtung abgewandten Seite mit einer Gewindebohrung versehen. Die Gewindebohrung dient zur Aufnahme einer Schraube. Durch Eindrehen von der dem Belagriegel abgewandten Seite kommt die Schraube mit dem Längsriegel in Kontakt, wodurch die Vorrichtung gegen Herabfallen oder Verschieben gesichert ist.In a further development of the invention, at least one bracket is provided with a threaded hole on its side facing away from the holding device. The threaded hole is used to take a screw. By screwing in from the side facing away from the decking ledger, the screw comes in with the longitudinal ledger Contact, whereby the device is secured against falling or shifting.

Andere Weiterbildungen und Ausgestaltungen der Erfindung sind in den übrigen Unteransprüchen angegeben. Ein Ausführungsbeispiel der Erfindung ist in den Zeichnungen dargestellt und wird nachfolgend im Einzelnen beschrieben. Es zeigen:

Figur 1
die Seitenansicht einer Vorrichtung zur Befestigung von Belagriegeln an Baugerüsten;
Figur 2
die Draufsicht auf die in Figur 1 dargestellte Vorrichtung;
Figur 3
die dreidimensionale Darstellung der in Figur 1 dargestellten Vorrichtung;
Figur 4
die abschnittsweise perspektivische Darstellung eines Gerüstfeldes mit montierten Vorrichtungen;
Figur 5
die vergrößerte Darstellung der Einzelheit "Z" in Figur 4;
Figur 6
die Draufsicht auf das in Figur 4 dargestellte Gerüstfeld und
Figur 7
die vergrößerte Darstellung der Einzelheit "Y" in Figur 6.
Other developments and refinements of the invention are specified in the remaining dependent claims. An embodiment of the invention is shown in the drawings and will be described in detail below. Show it:
figure 1
the side view of a device for fastening decking bars to scaffolding;
figure 2
the top view of the in figure 1 device shown;
figure 3
the three-dimensional representation of the in figure 1 device shown;
figure 4
the sectional perspective view of a scaffolding field with mounted devices;
figure 5
the enlarged representation of the detail "Z" in figure 4 ;
figure 6
the top view of the in figure 4 shown scaffold field and
figure 7
the enlarged representation of the detail "Y" in figure 6 .

Die im Ausführungsbeispiel dargestellte Vorrichtung zur Befestigung von Belagriegeln an Baugerüsten, umfasst zwei Bügel 1, an denen eine Halteeinrichtung 2 angeordnet ist. Die Bügel 1 sind beabstandet zueinander angeordnet. In Abwandlung des Ausführungsbeispiels kann auch nur ein Bügel vorgesehen sein.The device shown in the exemplary embodiment for fastening decking bars to scaffolding comprises two brackets 1 on which a holding device 2 is arranged. The brackets 1 are arranged at a distance from one another. In a modification of the exemplary embodiment, only one bracket can also be provided.

Die Vorrichtung ist im Ausführungsbeispiel als Schweißkonstruktion ausgebildet, so dass die Halteeinrichtung 2 mit den Bügeln 1 verschweißt ist. Alternativ kann die Vorrichtung auch als Stanz-Biegeteil hergestellt werden.In the exemplary embodiment, the device is designed as a welded construction, so that the holding device 2 is welded to the brackets 1 . Alternatively, the device can also be manufactured as a stamped and bent part.

Die Halteeinrichtung 2 ist bei bestimmungsgemäßen Gebrauch der Vorrichtung horizontal ausgerichtet. Sie ist mit einem Durchtritt 3 versehen, der in Montageposition der Vorrichtung einen Spannkeil 4 aufnimmt. Der Durchtritt 3 ist im Ausführungsbeispiel in der Mitte der Halteeinrichtung 2 angeordnet.The holding device 2 is aligned horizontally when the device is used as intended. It is provided with a passage 3 which receives a clamping wedge 4 in the assembly position of the device. The passage 3 is arranged in the middle of the holding device 2 in the exemplary embodiment.

Die Bügel 1 haben im Ausführungsbeispiel einen halbkreisförmigen Abschnitt 11, der in montiertem Zustand der Vorrichtung auf einem Längsriegel des Gerüsts aufliegt. Üblicherweise entspricht der Innendurchmesser des Abschnitts 11 dem Außendurchmesser des Längsriegels. In Abwandlung des Ausführungsbeispiels kann der Abschnitt 11 auch einen U-förmigen ausgebildet sein. In diesem Fall entspricht die lichte Weite des11 dem Außendurchmesser des Längsriegels.In the exemplary embodiment, the brackets 1 have a semicircular section 11 which, when the device is in the assembled state, rests on a longitudinal bar of the framework. The inside diameter of section 11 usually corresponds to the outside diameter of the longitudinal bar. As a modification of the exemplary embodiment, section 11 can also be U-shaped. In this case, the clear width of des11 corresponds to the outer diameter of the longitudinal bar.

An den Abschnitt 11 schließt sich auf der der Halteeinrichtung 2 abgewandten Seite eine Verlängerung 12 an, die in montiertem Zustand der Vorrichtung senkrecht ausgerichtet ist und die rechtwinklig zur Halteeinrichtung 2 ausgerichtet ist. Auf der anderen, der Halteeinrichtung 2 zugewandten Seite schließt sich an den Abschnitt 11 ein zur Verlängerung 12 parallel verlaufender Bauteilabschnitt 13 an, der kürzer als die Verlängerung 12 ist. an diesen Abschnitt der Bügel 1 ist die Halteeinrichtung 2 angeschweißt.Section 11 is adjoined on the side facing away from holding device 2 by an extension 12 which is aligned vertically when the device is in the assembled state and which is aligned at right angles to holding device 2 . On the other side facing the holding device 2 , the section 11 is adjoined by a component section 13 which runs parallel to the extension 12 and is shorter than the extension 12 . the holding device 2 is welded to this section of the bracket 1 .

Die Bügel 1 sind auf ihrer der Halteeinrichtung 2 abgewandten Seite im Bereich der Verlängerung 12 jeweils mit einer Gewindebohrung 5 versehen. Selbstverständlich ist es auch möglich, nur einen Bügel 1 mit einer Bohrung 5 zu versehen. Die Gewindebohrungen 5 nehmen in montiertem Zustand der Vorrichtung eine Schraube 6 auf.The brackets 1 are each provided with a threaded bore 5 on their side facing away from the holding device 2 in the area of the extension 12 . Of course it is also possible to provide only one bracket 1 with a bore 5 . The threaded holes 5 take a screw 6 in the assembled state of the device.

Figuren 4 bis 6 zeigen die erfindungsgemäße Vorrichtung in ihrem bestimmungsgemäßen Einsatz an einem Gerüstfeld 7. Das Gerüstfeld 7 ist gebildet von Stützen 71, Längsriegeln 72 und Querriegeln 73. Erkennbar liegt der Abschnitt 11 des Bügels 1 auf einem Längsriegel 72 des Gerüstfeldes 7 auf. Die Schraube 6 ist in diesem Zustand so weit in die Gewindebohrung 5 eingedreht, dass das freie Ende des Gewindeabschnitts der Schraube 6 mit dem Längsriegel 72 in Kontakt ist. Da die Gewindebohrung 5 in der Verlängerung 12 des Bügels 1 angeordnet ist, welche über die horizontale Mittellinie des Längsriegels nach unten übersteht, befindet sich der Kontaktpunkt des Gewindeabschnitts der Schraube 6 unterhalb dieser Mittellinie, so dass ein Abheben der Vorrichtung vom Längsriegel 72 verhindert ist. Gleichzeitig ist die Vorrichtung auf diese Weise geklemmt gehalten. Figures 4 to 6 show the device according to the invention in its intended use on a scaffold bay 7. The scaffold bay 7 is formed by supports 71, longitudinal bars 72 and cross bars 73. The section 11 of the bracket 1 can be seen lying on a longitudinal bar 72 of the scaffold bay 7. In this state, the screw 6 has been screwed into the threaded bore 5 so far that the free end of the threaded section of the screw 6 is in contact with the longitudinal bar 72 . Since the threaded hole 5 is located in the extension 12 of the bracket 1, which protrudes below the horizontal center line of the longitudinal bar, the contact point of the threaded portion of the screw 6 is below this center line, so that lifting of the device is prevented by the longitudinal bar 72. At the same time, the device is held clamped in this way.

An der Halteeinrichtung 2 ist ein Belagriegel 8 angebaut. Der Belagriegel 8 ist in bekannter Weise an seinen beiden Enden mit Montageeinrichtungen 81 zur Montage an den Vorrichtungen versehen. Die Montageeinrichtung 81 verjüngt sich in Richtung ihres freien Endes dreieckförmig. Das freie Ende ist von einem Kreisabschnitt gebildet. Im Bereich seiner dreieckigen Ausbildung weist die Montageeinrichtung 81 jeweils einen vertikal ausgerichteten Schlitz 82 auf. Der Schlitz 82 nimmt ersichtlich den Spannkeil 4 auf, welcher in Montageposition zugleich den Durchtritt 3 in der Halteeinrichtung 2 durchsetzt.On the holding device 2 a deck bar 8 is attached. The deck bar 8 is provided in a known manner at both of its ends with mounting devices 81 for mounting on the devices. The mounting device 81 tapers in the direction of its free end in the shape of a triangle. The free end is formed by a segment of a circle. In the area of its triangular design, the mounting device 81 has a vertically aligned slot 82 in each case. As can be seen, the slot 82 accommodates the clamping wedge 4 which, in the assembled position, also passes through the passage 3 in the holding device 2 .

Die Montageeinrichtung 81 ist zudem mit einem horizontal ausgerichteten Schlitz 83 versehen, der sich in etwa in der Mitte der jeweiligen Montageeinrichtung 81 befindet. Der Schlitz 83 nimmt in montiertem Zustand die Halteeinrichtung 2 auf.The mounting device 81 is also provided with a horizontally aligned slot 83 which is located approximately in the middle of the respective mounting device 81 . The slot 83 accommodates the holding device 2 in the assembled state.

Die erfindungsgemäße Vorrichtung zur Befestigung von Belagriegeln an Baugerüsten ist in einfacher Weise montierbar. Sie ist lediglich mit dem Abschnitt 11 der Bügel 1 auf dem Längsriegel 72 an der gewünschten Stelle zu platzieren und mit der Schraube 6 zu fixieren. Durch Anbau einer zweiten Vorrichtung an dem Längsriegel auf der anderen Seite des Gerüstfeldes lässt sich der Belagriegel 8 zwischen den Vorrichtungen montieren. Nach Verspannen des Belagriegels mit Hilfe der Spannkeile kann der Belag 74 an einem Querriegel 73 und dem Belagriegel 8 eingehängt werden.The device according to the invention for fastening decking bars to scaffolding can be assembled in a simple manner. You only have to place the section 11 of the bracket 1 on the longitudinal bar 72 at the desired point and fix it with the screw 6 . By attaching a second device to the longitudinal ledger on the other side of the scaffold bay, the deck ledger 8 can be mounted between the devices. After the decking bar has been braced using the clamping wedges, the decking 74 can be hung on a cross bar 73 and the decking bar 8 .

Die Vorrichtung lässt sich an jeder Stelle eines Längsriegels eines Gerüstfeldes montieren. Sie ist daher ohne Einschränkung an der gewünschten Position anbringbar. Folglich kann bei einer Gerüstfeldlänge von beispielsweise 3 Metern die Vorrichtung in Abhängigkeit von der Länge des zu montierenden Belages im Abstand von 0,5, 0,75, 1, 1,25, 1,5, 2 oder 2,5 Metern angebracht werden. Die Montageposition ist folglich nicht von der Vorrichtung bestimmt, sondern von der Länge der zur Montage vorgesehenen Beläge, welche wiederum in Abhängigkeit von den Gegebenheiten vor Ort ausgewählt wird. Die erfindungsgemäße Vorrichtung ist daher sehr flexibel und gleichzeitig einfach einsetzbar. The device can be installed at any point on a longitudinal bar of a scaffold bay. It can therefore be attached to the desired position without restriction. Consequently, with a scaffold bay length of 3 meters, for example, the device can be installed at a distance of 0.5, 0.75, 1, 1.25, 1.5, 2 or 2.5 meters depending on the length of the deck to be installed. The assembly position is therefore not determined by the device, but by the length of the coverings intended for assembly, which in turn depends on selected based on local circumstances. The device according to the invention is therefore very flexible and at the same time easy to use.

Claims (8)

Vorrichtung zur Befestigung von Belagriegeln an Baugerüsten, umfassend mindestens einen Bügel (1), an dem eine Halteeinrichtung (2) angeordnet ist, die mit einem Durchtritt (3) versehen ist.Device for fastening decking bars to scaffolding, comprising at least one bracket (1) on which is arranged a holding device (2) which is provided with a passage (3). Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass zwei Bügel (1) vorgesehen sind, die zueinander beabstandet angeordnet sind.Device according to Claim 1, characterized in that two brackets (1) are provided which are arranged at a distance from one another. Vorrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass mindestens ein Bügel (1) auf seiner der Halteeinrichtung (2) abgewandten Seite mit einer Gewindebohrung (5) versehen ist.Device according to Claim 1 or 2, characterized in that at least one bracket (1) is provided with a threaded bore (5) on its side facing away from the holding device (2). Vorrichtung nach einem der vorgenannten Ansprüche, dadurch gekennzeichnet, dass der Bügel (1) einen halbkreisförmigen Abschnitt (11) aufweist.Device according to one of the preceding claims, characterized in that the bracket (1) has a semicircular section (11). Vorrichtung nach einem der vorgenannten Ansprüche, dadurch gekennzeichnet, dass der Bügel (1) einen U-förmigen Abschnitt aufweist.Device according to one of the preceding claims, characterized in that the bracket (1) has a U-shaped section. Vorrichtung nach Anspruch 4 oder 5, dadurch gekennzeichnet, dass sich an den Abschnitt (11) sich auf der der Halteeinrichtung (2) abgewandten Seite eine Verlängerung (12) anschließt.Device according to Claim 4 or 5, characterized in that an extension (12) adjoins the section (11) on the side facing away from the holding device (2). Vorrichtung nach Anspruch 6, dadurch gekennzeichnet, dass die Verlängerung (12) rechtwinklig zur Halteeinrichtung (2) ausgerichtet ist.Device according to Claim 6, characterized in that the extension (12) is aligned at right angles to the holding device (2). Vorrichtung nach einem der vorgenannten Ansprüche, dadurch gekennzeichnet, dass der Durchtritt (3) einen Spannkeil (4) aufnimmt.Device according to one of the preceding claims, characterized in that the passage (3) accommodates a clamping wedge (4).
EP21215138.5A 2021-01-15 2021-12-16 Device for the fastening of decking transoms to scaffolding Pending EP4030018A1 (en)

Applications Claiming Priority (1)

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DE202021100176.3U DE202021100176U1 (en) 2021-01-15 2021-01-15 Device for attaching decking bars to scaffolding

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EP4030018A1 true EP4030018A1 (en) 2022-07-20

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19726950A1 (en) 1997-06-25 1999-02-04 Plettac Ag Rosette-shaped holding device for scaffolding elements
US6976557B2 (en) 2004-02-27 2005-12-20 Aluma Enterprises Inc. Toeboard system for scaffolding
GB2421047A (en) * 2004-12-09 2006-06-14 Chris Rust Cantilevered work platform attachable to scaffolding
EP2511444A1 (en) * 2011-04-14 2012-10-17 Hofin GmbH Board-shaped floor element for scaffold frames
FR2989102A1 (en) * 2012-04-05 2013-10-11 Marcel Roux Scaffolding for e.g. masonry work during construction of building, has riders, each partially straddling tube by plugging, and fixing unit fixing base plate on connector, so that riders partially surround tube
WO2014095882A1 (en) * 2012-12-20 2014-06-26 Mon.Zon Development Ab Auto-locking scaffold profile system
WO2018186756A1 (en) * 2017-04-05 2018-10-11 Safesmart Access Limted Temporary stage structure
CN110607903A (en) * 2019-09-30 2019-12-24 青岛晟立朗金属制品有限公司 Steel pipe supports quick connect and presss from both sides
US20190390470A1 (en) * 2018-06-01 2019-12-26 At-Pac China Business Trust Scaffold ledger

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19726950A1 (en) 1997-06-25 1999-02-04 Plettac Ag Rosette-shaped holding device for scaffolding elements
US6976557B2 (en) 2004-02-27 2005-12-20 Aluma Enterprises Inc. Toeboard system for scaffolding
GB2421047A (en) * 2004-12-09 2006-06-14 Chris Rust Cantilevered work platform attachable to scaffolding
EP2511444A1 (en) * 2011-04-14 2012-10-17 Hofin GmbH Board-shaped floor element for scaffold frames
FR2989102A1 (en) * 2012-04-05 2013-10-11 Marcel Roux Scaffolding for e.g. masonry work during construction of building, has riders, each partially straddling tube by plugging, and fixing unit fixing base plate on connector, so that riders partially surround tube
WO2014095882A1 (en) * 2012-12-20 2014-06-26 Mon.Zon Development Ab Auto-locking scaffold profile system
WO2018186756A1 (en) * 2017-04-05 2018-10-11 Safesmart Access Limted Temporary stage structure
US20190390470A1 (en) * 2018-06-01 2019-12-26 At-Pac China Business Trust Scaffold ledger
CN110607903A (en) * 2019-09-30 2019-12-24 青岛晟立朗金属制品有限公司 Steel pipe supports quick connect and presss from both sides

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