EP3045612B1 - Frame element, in particular for a building scaffold - Google Patents

Frame element, in particular for a building scaffold Download PDF

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Publication number
EP3045612B1
EP3045612B1 EP16150463.4A EP16150463A EP3045612B1 EP 3045612 B1 EP3045612 B1 EP 3045612B1 EP 16150463 A EP16150463 A EP 16150463A EP 3045612 B1 EP3045612 B1 EP 3045612B1
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EP
European Patent Office
Prior art keywords
scaffolding
horizontal bar
end region
opening
free end
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EP16150463.4A
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German (de)
French (fr)
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EP3045612A1 (en
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Wilhelm Layher Verwaltungs GmbH
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Wilhelm Layher Verwaltungs GmbH
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Priority to PL16150463T priority Critical patent/PL3045612T3/en
Publication of EP3045612A1 publication Critical patent/EP3045612A1/en
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    • 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
    • E04G1/14—Comprising essentially pre-assembled two-dimensional frame-like elements, e.g. of rods in L- or H-shape, with or without bracing
    • 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
    • E04G5/00—Component parts or accessories for scaffolds
    • E04G5/001—Safety or protective measures against falling down relating to scaffoldings
    • 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
    • E04G5/00—Component parts or accessories for scaffolds
    • E04G5/06—Consoles; Brackets
    • 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
    • E04G5/00—Component parts or accessories for scaffolds
    • E04G5/14—Railings

Definitions

  • the present invention relates to a scaffold element that can be used, for example, in a scaffolding in order to be able to provide protection against falling objects or people in an upper region of a scaffold.
  • a scaffold element that can be used, for example, in a scaffolding in order to be able to provide protection against falling objects or people in an upper region of a scaffold.
  • Such generally L-shaped scaffolding elements which are constructed essentially vertically to be oriented vertically and have a scaffold elements connected to them, or extending horizontally to be oriented and extending horizontally therefrom, are also generally referred to as protective lattice supports and offer the possibility in the area of the horizontal spars To install general protective grids or rigid protective grids.
  • a scaffold element according to the preamble of claim 1 is known from the DE 10 2009 049 726 A1 known.
  • a horizontal spar extension element which is firmly connected to a vertical spar and extends away from it is assigned two horizontal spar extension elements which can be telescopically inserted into or into one another.
  • the assembly comprising the horizontal spar and the two extension elements can thus be positioned or locked in different states pushed into one another, so that a scaffold connection formation provided at one free end of one of the extension elements can be positioned at correspondingly different distances from the vertical spar firmly connected to the horizontal spar .
  • a scaffolding element in particular for a scaffolding, according to claim 1.
  • This comprises a substantially vertically orientable vertical spar and a substantially horizontally orientable, extending from the vertical spar horizontal spar, the horizontal spar in its from the vertical spar removed free end region has a first scaffold connection formation for connecting the horizontal spar in its free end region to a scaffold, further comprising a horizontal spar extension element detachably attached or attachable to the free end region of the horizontal spar.
  • the horizontal beam extension element comprises, in its free end region, which is to be positioned at a distance from the free end region of the horizontal beam, a second scaffold connection formation for connecting the horizontal beam extension element in its free end region to a framework.
  • the horizontal spar in the scaffold element constructed according to the invention, depending on the use thereof, in connection with scaffolds of different dimensions, can either be used in its initial length to enable a connection to a scaffold, or it can be extended with the horizontal spar extension element, so that one and the same scaffold element can also be used for scaffolds with a larger width. This reduces the number of scaffolding elements to be kept ready for erecting a scaffold. In order to be able to achieve the desired variability in use, it is only necessary to have horizontal spar extension elements available in association with the scaffolding elements or at least some of the scaffolding elements and to connect these to the horizontal spars if necessary.
  • the horizontal spar be designed as a hollow component at least in its free end region and that the horizontal spar extension element be inserted into the free end portion of the horizontal spar introduced or to be introduced coupling area.
  • an inner circumferential contour, preferably an inner square profile, of the horizontal spar in its free end area corresponds to an outer circumferential contour, preferably an outer square section, of the horizontal spar extension element in its coupling area.
  • a stable coupling of the scaffold element to a scaffold can be achieved, for example, in that the first scaffold connection formation and / or the second scaffold connection formation comprises at least one first opening for the passage of a substantially vertically oriented connection mandrel of a scaffold and at least one second opening for the passage of a locking bolt.
  • an opening center axis of the at least one first opening and an opening center axis of the at least one second opening are oriented essentially orthogonally to one another or / and intersect.
  • At least a third opening is provided on the coupling area of the horizontal spar extension element, the at least one third opening in the coupling area of the horizontal spar extension element and for coupling the horizontal spar extension element to the horizontal spar the at least one second opening of the first scaffold connection formation of the horizontal spar are positioned overlapping one another or can be positioned to receive a locking bolt which penetrates them.
  • a third scaffold connection formation for connecting the vertical spar in this end area to a scaffold is provided in an end region of the vertical spar connected to the horizontal spar.
  • the scaffolding element according to the invention is to be used to provide a protective lattice support, it is advantageous if the scaffolding element is essentially L-shaped.
  • the invention further relates to a scaffold, in particular scaffolding, comprising at least one scaffold element with the structure described above.
  • the Fig. 1 shows the upper area, for example the area to be positioned near a roof to be erected, of a scaffold, generally designated 10, for example scaffolding.
  • this scaffold 10 comprises an L-shaped scaffold element 12 with a substantially vertically oriented or to be oriented vertical beam 14 and a substantially horizontally oriented or to be oriented horizontal beam 16.
  • the vertical beam 14 is closed in one in the scaffold 10 at the bottom Positioning end portion 18 connected to the horizontal beam 16, for example by welding.
  • the horizontal spar 14 and the vertical spar 16 are advantageously designed as hollow components, for example the vertical spar 14 can be designed with an essentially circular profile, while the horizontal spar 16 can be designed with a square profile.
  • a plurality of fastening elements 20 are provided on the vertical spar 14, with which railing elements which are to be oriented essentially horizontally, for example a grid-like protective net or a rigid protective grid, can be connected.
  • the hoirzontal beam 16 is formed with a first scaffold connection formation 24.
  • a connecting mandrel 30 provided on a scaffolding element 28 carrying the scaffolding element 12 and extending substantially vertically can be guided through the first opening 26 of the first scaffolding connection formation.
  • respective second openings 32 are provided which have a common opening center axis A 2 .
  • the openings 26 and 32 are positioned such that their opening center axes A 1 , A 2 intersect and are substantially orthogonal to one another.
  • a horizontal spar extension element 34 is constructed with a coupling area 36. This has a square outer contour and can be inserted into the free end region 22 of the horizontal bar 16, which is designed as a hollow component with a square inner contour.
  • a step-like extension 38 defines an insertion stop.
  • the horizontal spar extension element 34 can be inserted and locked together, e.g. Shit, two hollow parts can be obtained.
  • the coupling region 36 Corresponding to the second openings 32 of the first scaffold connection formation 24, the coupling region 36 has third openings 40. When the coupling region 36 is pushed into the free end region 22, these are aligned with the second openings 32, so that a locking bolt 42 can be guided through these aligned openings 32, 40 and secured by a locking pin 44. In this way, the horizontal spar extension element 34 can be fixedly attached to the free end region 22 of the horizontal spar 16.
  • a second scaffold connection formation 48 is provided on a free end area 46 of the horizontal bar extension element 34 that is to be positioned at a distance from the free end area 22 of the horizontal bar 16.
  • the second scaffold connection formation 48 is constructed in the same way as the first scaffold connection formation 24 and comprises a first opening 26 with an opening center axis A 1 that is essentially vertically oriented or to be oriented.
  • respective first openings 32 are on both sides of the free end region 46 of the horizontal spar extension element 34 provided which have a substantially horizontally oriented or to be oriented opening center axis A 2 which intersects the opening center axis A 1 of the first opening 26 is orthogonal to it.
  • the horizontal spar 16 or the horizontal spar extension element 34 provided thereon with its first opening 26 can be guided over the vertically oriented connecting mandrel 30 of the scaffold element 28.
  • the vertical spar 14 with a scaffold connection region 50 formed in the end region 18 thereof is attached to or pushed onto a further connection mandrel provided on the scaffold element 28 and projecting vertically upward therefrom.
  • the arrangement can be such that when the vertical spar 14 stands on a vertical spar 52 of the scaffold element 28 positioned below it, the second openings 32 of the horizontal spar extension element 34 are aligned with a corresponding opening in the connecting mandrel 30 and a locking bolt can be passed through these openings.
  • the second openings 32 of the third scaffold connection formation 50 are also aligned with an opening in a connection spike projecting upward from the vertical spar 52, so that a locking bolt can also be passed through here.
  • the attachment of a horizontal spar extension element 34 and the thus generated extension of the region of the scaffold element 12 to be oriented horizontally makes it possible to also connect this scaffold element 12 to a scaffold 10, in which one of the scaffold elements 12 is closed positioning scaffold element 28 has a comparatively large width. If the scaffold 10 is constructed with narrower scaffold elements 28, the horizontal spar extension element 34 can be removed from the horizontal spar 16 or is not attached to it, so that a connecting mandrel 30 of a then narrower scaffold element 28 through the first opening 26 of the first scaffold connection formation 24 on the horizontal spar 16 can be passed and secured to it by a locking bolt.
  • a width of approximately 0.73 meters and a width of approximately 1.09 meters can be easily adapted to these two generally used widths by appropriately dimensioning the horizontal bar 16 on the one hand and the horizontal bar extension element 34 on the other Scaffolding 10 can be guaranteed.
  • other dimensions or combinations of dimensions of the horizontal bar 16 and of the horizontal bar extension element 34 can also be provided in order to be able to ensure a further adjustment.
  • a plurality of horizontal spar extension elements 34 can also be provided in succession on the horizontal spar 16 in order to be able to cover an even greater width of a scaffolding.
  • the L-shaped scaffold element 12 which has been constructed can be attached, for example, as a protective grid support to scaffolds 10 with scaffold elements 28 of different design and supporting the scaffold element 12.
  • the embodiment in which such a scaffold element 28 carrying the assembled scaffold element 12 is constructed with two spaced-apart vertical spars 52, 54 and at least one horizontal spar 56 connecting them to one another in their upper region is particularly advantageous here.
  • the two vertical spars 52, 54 are also connected in a lower end region by a horizontal spar, so that, for example, a scaffold element 28 carrying the scaffold element 12 is provided with an essentially rectangular shape with two horizontal spars and two vertical spars.

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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)
  • Movable Scaffolding (AREA)
  • Bridges Or Land Bridges (AREA)

Description

Die vorliegende Erfindung betrifft ein Gerüstelement, das beispielsweise in einem Baugerüst eingesetzt werden kann, um in einem oberen Bereich eines Gerüsts einen Schutz gegen das Herabfallen von Gegenständen bzw. Personen vorsehen zu können. Derartige im Allgemeinen L-förmig mit einem im Wesentlichen vertikal zu orientierenden Vertikalholm und einem damit verbundenen bzw. von diesem sich weg erstreckenden und im Wesentlichen horizontal zu orientierenden Horizontalholm aufgebaute Gerüstelemente werden allgemein auch als Schutzgitterstützen bezeichnet und bieten die Möglichkeit, im Bereich der Horizontalholme im Allgemeinen gitterartig ausgestaltete Schutznetze oder starre Schutzgitter anzubringen. Um derartige Gerüstelemente bzw. Schutzgitterstützen bei Baugerüsten verschiedener Breite einsetzen zu können, ist es erforderlich, Schutzgitterstützen mit verschiedener Horizontalholmlänge bereitzuhalten.The present invention relates to a scaffold element that can be used, for example, in a scaffolding in order to be able to provide protection against falling objects or people in an upper region of a scaffold. Such generally L-shaped scaffolding elements, which are constructed essentially vertically to be oriented vertically and have a scaffold elements connected to them, or extending horizontally to be oriented and extending horizontally therefrom, are also generally referred to as protective lattice supports and offer the possibility in the area of the horizontal spars To install general protective grids or rigid protective grids. In order to be able to use such scaffolding elements or protective lattice supports on scaffolding of different widths, it is necessary to have protective lattice supports with different horizontal spar lengths available.

Ein Gerüstelement gemäß dem Oberbegriff des Anspruchs 1 ist aus der DE 10 2009 049 726 A1 bekannt. Bei diesem bekannten Gerüstelement sind einem mit einem Vertikalholm fest verbundenen und von diesem sich weg erstreckenden Horizontalholm zwei in diesen bzw. ineinander teleskopartig einschiebbare Horizontalholmverlängerungselemente zugeordnet. Die den Horizontalholm und die beiden Verlängerungselemente umfassende Baugruppe kann somit in verschieden ineinander eingeschobene Zuständen positioniert bzw. arretiert werden, so dass eine an einem freien Ende von einem der Verlängerungselemente vorgesehene Gerüstanbindungsformation in entsprechend unterschiedlichen Abständen zu dem mit dem Horizontalholm fest verbundenen Vertikalholm positioniert werden kann.A scaffold element according to the preamble of claim 1 is known from the DE 10 2009 049 726 A1 known. In this known scaffold element, a horizontal spar extension element which is firmly connected to a vertical spar and extends away from it is assigned two horizontal spar extension elements which can be telescopically inserted into or into one another. The assembly comprising the horizontal spar and the two extension elements can thus be positioned or locked in different states pushed into one another, so that a scaffold connection formation provided at one free end of one of the extension elements can be positioned at correspondingly different distances from the vertical spar firmly connected to the horizontal spar .

Es ist die Aufgabe der vorliegenden Erfindung, ein Gerüstelement, insbesondere für ein Baugerüst, vorzusehen, welches in einfacher Art und Weise an verschiedene Außengestaltungen eines Gerüsts angepasst werden kann.It is the object of the present invention to provide a scaffolding element, in particular for a scaffolding, which can be adapted in a simple manner to various external designs of a scaffolding.

Erfindungsgemäß wird diese Aufgabe gelöst durch ein Gerüstelement, insbesondere für ein Baugerüst, gemäß Anspruch 1. Dieses umfasst einen im Wesentlichen vertikal zu orientierenden Vertikalholm und einen im Wesentlichen horizontal zu orientierenden, von dem Vertikalholm sich weg erstreckenden Horizontalholm, wobei der Horizontalholm in seinem vom Vertikalholm entfernt positionierten freien Endbereich eine erste Gerüstanbindungsformation zum Anbinden des Horizontalholms in seinem freien Endbereich an ein Gerüst aufweist, ferner umfassend ein an dem freien Endbereich des Horizontalholms lösbar angebrachtes oder anbringbares Horizontalholmverlängerungselement.According to the invention, this object is achieved by a scaffolding element, in particular for a scaffolding, according to claim 1. This comprises a substantially vertically orientable vertical spar and a substantially horizontally orientable, extending from the vertical spar horizontal spar, the horizontal spar in its from the vertical spar removed free end region has a first scaffold connection formation for connecting the horizontal spar in its free end region to a scaffold, further comprising a horizontal spar extension element detachably attached or attachable to the free end region of the horizontal spar.

Um bei an einen Horizontalholm angebundenem Horizontalholmverlängerungselement dessen Verbindbarkeit mit einem Gerüst zu gewährleisten, umfasst das Horizontalholmverlängerungselement in seinem von dem freien Endbereich des Horizontalholms in Abstand zu positionierenden freien Endbereich eine zweite Gerüstanbindungsformation zum Anbinden des Horizontalholmverlängerungselements in seinem freien Endbereich an ein Gerüst.In order to ensure that a horizontal beam extension element connected to a horizontal beam can be connected to a scaffold, the horizontal beam extension element comprises, in its free end region, which is to be positioned at a distance from the free end region of the horizontal beam, a second scaffold connection formation for connecting the horizontal beam extension element in its free end region to a framework.

Bei dem erfindungsgemäß aufgebauten Gerüstelement kann, je nach Einsatz desselben, in Verbindung mit verschieden dimensionierten Gerüsten der Horizontalholm entweder in seiner Ausgangslänge genutzt werden, um eine Anbindung an ein Gerüst zu ermöglichen, oder er kann mit dem Horizontalholmverlängerungselement verlängert werden, so dass ein- und dasselbe Gerüstelement auch für Gerüste mit größerer Breite genutzt werden kann. Dies verringert die Anzahl der zum Aufbau eines Gerüsts bereitzuhaltenden Gerüstelemente. Um die gewünschte Variabilität im Einsatz erreichen zu können, ist es lediglich erforderlich, in Zuordnung zu den Gerüstelementen oder zumindest einem Teil der Gerüstelemente Horizontalholmverlängerungselemente bereitzuhalten und diese bei Bedarf an die Horizontalholme anzubinden.In the scaffold element constructed according to the invention, depending on the use thereof, in connection with scaffolds of different dimensions, the horizontal spar can either be used in its initial length to enable a connection to a scaffold, or it can be extended with the horizontal spar extension element, so that one and the same scaffold element can also be used for scaffolds with a larger width. This reduces the number of scaffolding elements to be kept ready for erecting a scaffold. In order to be able to achieve the desired variability in use, it is only necessary to have horizontal spar extension elements available in association with the scaffolding elements or at least some of the scaffolding elements and to connect these to the horizontal spars if necessary.

Um in einfacher, gleichwohl jedoch stabiler Art und Weise ein Horizontalholmverlängerungselement an einen Horizontalholm anbinden zu können, wird vorgeschlagen, dass der Horizontalholm wenigstens in seinem freien Endbereich als Hohlbauteil ausgebildet ist und dass das Horizontalholmverlängerungselement einen in den freien Endbereich des Horizontalholms eingeführten oder einzuführenden Kopplungsbereich umfasst. Insbesondere kann hierzu vorgesehen sein, dass eine Innenumfangskontur, vorzugsweise Innenvierkantprofil, des Horizontalholms in seinem freien Endbereich einer Außenumfangskontur, vorzugsweise Außenvierkantprofil, des Horizontalholmverlängerungselements in seinem Kopplungsbereich entspricht.In order to be able to connect a horizontal spar extension element to a horizontal spar in a simple but nevertheless stable manner, it is proposed that the horizontal spar be designed as a hollow component at least in its free end region and that the horizontal spar extension element be inserted into the free end portion of the horizontal spar introduced or to be introduced coupling area. In particular, it can be provided that an inner circumferential contour, preferably an inner square profile, of the horizontal spar in its free end area corresponds to an outer circumferential contour, preferably an outer square section, of the horizontal spar extension element in its coupling area.

Eine stabile Kopplung des Gerüstelements mit einem Gerüst kann beispielsweise dadurch erreicht werden, dass die erste Gerüstanbindungsformation oder/und die zweite Gerüstanbindungsformation wenigstens eine erste Öffnung zur Hindurchführung eines im Wesentlichen vertikal orientierten Anbindungsdorns eines Gerüsts sowie wenigstens eine zweite Öffnung zur Hindurchführung eines Arretierbolzens umfasst.A stable coupling of the scaffold element to a scaffold can be achieved, for example, in that the first scaffold connection formation and / or the second scaffold connection formation comprises at least one first opening for the passage of a substantially vertically oriented connection mandrel of a scaffold and at least one second opening for the passage of a locking bolt.

Um mit einem derartigen Arretierbolzen eine zuverlässige Anbindungswechselwirkung mit einem Anbindungsdorn eines Gerüsts erreichen zu können, wird vorgeschlagen, dass eine Öffnungsmittenachse der wenigstens einen ersten Öffnung und eine Öffnungsmittenachse der wenigstens einen zweiten Öffnung zueinander im Wesentlichen orthogonal orientiert sind oder/und einander schneiden.In order to be able to achieve a reliable connection interaction with a connection mandrel of a scaffold with such a locking bolt, it is proposed that an opening center axis of the at least one first opening and an opening center axis of the at least one second opening are oriented essentially orthogonally to one another or / and intersect.

Um die erste Gerüstanbindungsformation des Horizontalholms auch zur festen Kopplung mit dem Horizontalholmverlängerungselement nutzen zu können, wird vorgeschlagen, dass am Kopplungsbereich des Horizontalholmverlängerungselements wenigstens eine dritte Öffnung vorgesehen ist, wobei zur Kopplung des Horizontalholmverlängerungselements mit dem Horizontalholm die wenigstens eine dritte Öffnung im Kopplungsbereich des Horizontalholmverlängerungselements und die wenigstens eine zweite Öffnung der ersten Gerüstanbindungsformation des Horizontalholms einander überlappend positioniert oder positionierbar sind zur Aufnahme eines diese durchsetzenden Arretierbolzens.In order to also be able to use the first scaffold connection formation of the horizontal spar for a fixed coupling with the horizontal spar extension element, it is proposed that at least a third opening is provided on the coupling area of the horizontal spar extension element, the at least one third opening in the coupling area of the horizontal spar extension element and for coupling the horizontal spar extension element to the horizontal spar the at least one second opening of the first scaffold connection formation of the horizontal spar are positioned overlapping one another or can be positioned to receive a locking bolt which penetrates them.

Um auch im Bereich des Vertikalholms eine stabile Anbindung an ein Gerüst gewährleisten zu können, wird vorgeschlagen, dass in einem mit dem Horizontalholm verbundenen Endbereich des Vertikalholms eine dritte Gerüstanbindungsformation zum Anbinden des Vertikalholms in diesem Endbereich an ein Gerüst vorgesehen ist.In order to be able to ensure a stable connection to a scaffold in the area of the vertical spar, it is proposed that a third scaffold connection formation for connecting the vertical spar in this end area to a scaffold is provided in an end region of the vertical spar connected to the horizontal spar.

Insbesondere dann, wenn das erfindungsgemäße Gerüstelement zur Bereitstellung einer Schutzgitterstütze eingesetzt werden soll, ist es vorteilhaft, wenn das Gerüstelement im Wesentlichen L-förmig ausgebildet ist.In particular when the scaffolding element according to the invention is to be used to provide a protective lattice support, it is advantageous if the scaffolding element is essentially L-shaped.

Die Erfindung betrifft ferner ein Gerüst, insbesondere Baugerüst, umfassend wenigstens ein Gerüstelement mit dem vorangehend beschriebenen Aufbau.The invention further relates to a scaffold, in particular scaffolding, comprising at least one scaffold element with the structure described above.

Die vorliegende Erfindung wird nachfolgend mit Bezug auf die beiliegenden Figuren detailliert beschrieben. Es zeigt:

Fig. 1
den oberen Bereich eines Baugerüsts mit einem L-förmigen Gerüstelement;
Fig. 2
in ihren Darstellungen a) und b) perspektivische Darstellungen des Gerüstelements der Fig. 1;
Fig. 3
eine perspektivische Darstellung eines Horizontalholmverlängerungselements des Gerüstelements der Fig. 1;
Fig. 4
eine Seitenansicht des Horizontalholmverlängerungselements der Fig. 3;
Fig. 5
eine Draufsicht auf das Horizontalholmverlängerungselement der Fig. 3.
The present invention is described in detail below with reference to the accompanying figures. It shows:
Fig. 1
the upper area of a scaffolding with an L-shaped scaffolding element;
Fig. 2
in their representations a) and b) perspective representations of the scaffolding element of the Fig. 1 ;
Fig. 3
a perspective view of a horizontal spar extension element of the scaffolding element of Fig. 1 ;
Fig. 4
a side view of the horizontal spar extension element of the Fig. 3 ;
Fig. 5
a plan view of the horizontal spar extension element of the Fig. 3 .

Die Fig. 1 zeigt den oberen Bereich, also beispielsweise den nahe einem aufzubauenden Dach zu positionierenden Bereich eines allgemein mit 10 bezeichneten Gerüsts, beispielsweise Baugerüsts. Dieses Gerüst 10 umfasst in seinem dargestellten oberen Bereich ein L-förmig ausgebildetes Gerüstelement 12 mit einem im Wesentlichen vertikal orientierten oder zu orientierenden Vertikalholm 14 und einem im Wesentlichen horizontal orientierten oder zu orientierenden Horizontalholm 16. Der Vertikalholm 14 ist in einem im Gerüst 10 unten zu positionierenden Endbereich 18 beispielsweise durch Verschweißung mit dem Horizontalholm 16 verbunden. Der Horizontalholm 14 und der Vertikalholm 16 sind vorteilhafterweise als Hohlbauteile ausgebildet, wobei beispielsweise der Vertikalholm 14 mit im Wesentlichen kreisrundem Profil ausgebildet sein kann, während der Horizontalholm 16 mit Vierkantprofil ausgebildet sein kann.The Fig. 1 shows the upper area, for example the area to be positioned near a roof to be erected, of a scaffold, generally designated 10, for example scaffolding. In its upper region, this scaffold 10 comprises an L-shaped scaffold element 12 with a substantially vertically oriented or to be oriented vertical beam 14 and a substantially horizontally oriented or to be oriented horizontal beam 16. The vertical beam 14 is closed in one in the scaffold 10 at the bottom Positioning end portion 18 connected to the horizontal beam 16, for example by welding. The horizontal spar 14 and the vertical spar 16 are advantageously designed as hollow components, for example the vertical spar 14 can be designed with an essentially circular profile, while the horizontal spar 16 can be designed with a square profile.

Um am Gerüst 10 Sicherungsmaßnahmen vorsehen zu können, sind am Vertikalholm 14 mehrere Befestigungselemente 20 vorgesehen, mit welchen im Wesentlichen horizontal zu orientierende Geländerelemente, ein beispielsweise gitterartiges Schutznetz oder ein starres Schutzgitter verbunden werden können.In order to be able to provide security measures on the scaffolding 10, a plurality of fastening elements 20 are provided on the vertical spar 14, with which railing elements which are to be oriented essentially horizontally, for example a grid-like protective net or a rigid protective grid, can be connected.

In seinem vom Vertikalholm 14 entfernten Endbereich 22 ist der Hoirzontalholm 16 mit einer ersten Gerüstanbindungsformation 24 ausgebildet. Diese umfasst eine erste Öffnung 26 mit einer im Wesentlichen vertikal zu orientierenden Öffnungsmittenachse A1. Ein an einem das Gerüstelement 12 tragenden Gerüstelement 28 vorgesehener, sich im Wesentlichen vertikal ersteckender Anbindungsdorn 30 kann durch die erste Öffnung 26 der ersten Gerüstanbindungsformation hindurch geführt werden.In its end region 22 which is distant from the vertical beam 14, the hoirzontal beam 16 is formed with a first scaffold connection formation 24. This includes a first one Opening 26 with an opening center axis A 1 to be oriented essentially vertically. A connecting mandrel 30 provided on a scaffolding element 28 carrying the scaffolding element 12 and extending substantially vertically can be guided through the first opening 26 of the first scaffolding connection formation.

Beidseits der ersten Öffnung 26 sind jeweilige zweite Öffnungen 32 vorgesehen, welche eine gemeinsame Öffnungsmittenachse A2 aufweisen. Die Öffnungen 26 und 32 sind so positioniert, dass ihre Öffnungsmittenachsen A1, A2 sich schneiden und zueinander im Wesentlichen orthogonal stehen.On both sides of the first opening 26, respective second openings 32 are provided which have a common opening center axis A 2 . The openings 26 and 32 are positioned such that their opening center axes A 1 , A 2 intersect and are substantially orthogonal to one another.

Ein Horizontalholmverlängerungselement 34 ist mit einem Kopplungsbereich 36 aufgebaut. Dieser weist eine Vierkant-Außenkontur auf und kann in den freien Endbereich 22 des als Hohlbauteil mit Vierkant-Innenkontur ausgebildeten Horizontalholms16 eingeschoben werden. Eine stufenartige Erweiterung 38 definiert einen Einschubanschlag. Beispielsweise kann das Horizontalholmverlängerungselement 34 durch ineinander Einschieben und aneinander Festlegen, z.B. Verscheißen, zweier Hohlbauteile erhalten werden. Entsprechend den zweiten Öffnungen 32 der ersten Gerüstanbindungsformation 24, weist der Kopplungsbereich 36 dritten Öffnungen 40 auf. Bei in den freien Endbereich 22 eingeschobenem Kopplungsbereich 36 sind diese mit den zweiten Öffnungen 32 ausgerichtet, so dass ein Arretierbolzen 42 durch diese fluchtenden Öffnungen 32, 40 hindurchgeführt und durch einen Sicherungsstift 44 gesichert werden kann. Auf diese Art und Weise kann das Horizontalholmverlängerungselement 34 am freien Endbereich 22 des Horizontalholms 16 fest angebracht werden.A horizontal spar extension element 34 is constructed with a coupling area 36. This has a square outer contour and can be inserted into the free end region 22 of the horizontal bar 16, which is designed as a hollow component with a square inner contour. A step-like extension 38 defines an insertion stop. For example, the horizontal spar extension element 34 can be inserted and locked together, e.g. Shit, two hollow parts can be obtained. Corresponding to the second openings 32 of the first scaffold connection formation 24, the coupling region 36 has third openings 40. When the coupling region 36 is pushed into the free end region 22, these are aligned with the second openings 32, so that a locking bolt 42 can be guided through these aligned openings 32, 40 and secured by a locking pin 44. In this way, the horizontal spar extension element 34 can be fixedly attached to the free end region 22 of the horizontal spar 16.

An einem vom freien Endbereich 22 des Horizontalholms 16 entfernt zu positionierenden freien Endbereich 46 des Horizontalholmverlängerungselements 34 ist eine zweite Gerüstanbindungsformation 48 vorgesehen. Die zweite Gerüstanbindungsformation 48 ist so aufgebaut wie die erste Gerüstanbindungsformation 24 und umfasst eine erste Öffnung 26 mit im Wesentlichen vertikal orientierter oder zu orientierender Öffnungsmittenachse A1. Ferner sind an beiden Seiten des freien Endbereichs 46 des Horizontalholmverlängerungselements 34 jeweilige erste Öffnungen 32 vorgesehen, welche eine im Wesentlichen horizontal orientierte bzw. zu orientierende Öffnungsmittenachse A2 aufweisen, welche die Öffnungsmittenachse A1 der ersten Öffnung 26 schneidet du dazu orthogonal steht.A second scaffold connection formation 48 is provided on a free end area 46 of the horizontal bar extension element 34 that is to be positioned at a distance from the free end area 22 of the horizontal bar 16. The second scaffold connection formation 48 is constructed in the same way as the first scaffold connection formation 24 and comprises a first opening 26 with an opening center axis A 1 that is essentially vertically oriented or to be oriented. Furthermore, respective first openings 32 are on both sides of the free end region 46 of the horizontal spar extension element 34 provided which have a substantially horizontally oriented or to be oriented opening center axis A 2 which intersects the opening center axis A 1 of the first opening 26 is orthogonal to it.

Wie die Fig. 1 dies zeigt, kann bei der Anbringung des Gerüstelements 12 an einem darunter positioniertem bzw. zu positionierenden Gerüstelement 28 des Gerüsts 10 der Horizontalholm 16 bzw. das daran vorgesehene Horizontalholmverlängerungselement 34 mit seiner ersten Öffnung 26 über den Vertikal orientierten Anbindungsdorn 30 des Gerüstelements 28 geführt werden. Gleichzeitig wird auch der Vertikalholm 14 mit einem im Endbereich 18 desselben gebildeten Gerüstanbindungsbereich 50 an einem weiteren am Gerüstelement 28 vorgesehenen und von diesem vertikal nach oben vorstehenden Anbindungsdorn angebracht bzw. auf diesen aufgeschoben. Die Anordnung kann derart sein, dass dann, wenn der Vertikalholm 14 auf einem Vertikalholm 52 des darunter positionierten Gerüstelements 28 aufsteht, die zweiten Öffnungen 32 des Horizontalholmverlängerungselements 34 mit einer entsprechenden Öffnung im Anbindungsdorn 30 ausgerichtet sind und ein Arretierbolzen durch diese Öffnungen hindurchgeführt werden kann. Auch die zweiten Öffnungen 32 der dritten Gerüstanbindungsformation 50 fluchten in diesem Zustand mit einer Öffnung in einem vom Vertikalholm 52 nach oben vorstehenden Anbindungsdorn, so dass auch hier ein Arretierbolzen hindurchgeführt werden kann.As the Fig. 1 this shows, when the scaffold element 12 is attached to a scaffold element 28 of the scaffold 10 positioned or to be positioned underneath, the horizontal spar 16 or the horizontal spar extension element 34 provided thereon with its first opening 26 can be guided over the vertically oriented connecting mandrel 30 of the scaffold element 28. At the same time, the vertical spar 14 with a scaffold connection region 50 formed in the end region 18 thereof is attached to or pushed onto a further connection mandrel provided on the scaffold element 28 and projecting vertically upward therefrom. The arrangement can be such that when the vertical spar 14 stands on a vertical spar 52 of the scaffold element 28 positioned below it, the second openings 32 of the horizontal spar extension element 34 are aligned with a corresponding opening in the connecting mandrel 30 and a locking bolt can be passed through these openings. In this state, the second openings 32 of the third scaffold connection formation 50 are also aligned with an opening in a connection spike projecting upward from the vertical spar 52, so that a locking bolt can also be passed through here.

In der vorangehend beschriebenen Art und Weise kann durch das Anbringen eines Horizontalholmverlängerungselements 34 und die dadurch generierte Verlängerung des horizontal zu orientierenden Bereichs des Gerüstelements 12 die Möglichkeit geschaffen werden, dieses Gerüstelement 12 auch an ein Gerüst 10 anzubinden, bei welchem ein unter dem Gerüstelement 12 zu positionierendes Gerüstelement 28 eine vergleichsweise große Breite aufweist. Wird das Gerüst 10 mit schmäleren Gerüstelementen 28 aufgebaut, so kann das Horizontalholmverlängerungselement 34 vom Horizontalholm 16 entfernt werden bzw. wird an diesem nicht angebracht, so dass ein Anbindungsdorn 30 eines dann schmäler dimensionierten Gerüstelements 28 durch die erste Öffnung 26 der ersten Gerüstanbindungsformation 24 am Horizontalholm 16 hindurchgeführt werden kann und durch einen Arretierbolzen daran gesichert werden kann. Da im Allgemeinen zwei Normbreiten für derartige Gerüste 10 bzw. Gerüstelemente 28 vorgesehen sind, also beispielsweise eine Breite von etwa 0,73 Meter und eine Breite von etwa 1,09 Meter, kann durch entsprechende Dimensionierung des Horizontalholms 16 einerseits und des Horizontalholmverlängerungselements 34 andererseits eine einfache Anpassbarkeit an diese beiden allgemein eingesetzten Breiten von Gerüsten 10 gewährleistet werden. Selbstverständlich können auch andere Dimensionierungen bzw. Abmessungskombinationen des Horizontalholms 16 und des Horizontalholmverlängerungselements 34 vorgesehen werden, um eine noch weitergehende Anpassung gewährleisten zu können. Beispielsweise können auch mehrere Horizontalholmverlängerungselemente 34 aufeinander folgend am Horizontalholm 16 vorgesehen werden, um eine noch größere Breite eines Baugerüsts abdecken zu können.In the manner described above, the attachment of a horizontal spar extension element 34 and the thus generated extension of the region of the scaffold element 12 to be oriented horizontally makes it possible to also connect this scaffold element 12 to a scaffold 10, in which one of the scaffold elements 12 is closed positioning scaffold element 28 has a comparatively large width. If the scaffold 10 is constructed with narrower scaffold elements 28, the horizontal spar extension element 34 can be removed from the horizontal spar 16 or is not attached to it, so that a connecting mandrel 30 of a then narrower scaffold element 28 through the first opening 26 of the first scaffold connection formation 24 on the horizontal spar 16 can be passed and secured to it by a locking bolt. Since there are generally two standard widths for such scaffolding 10 or scaffold elements 28 are provided, for example a width of approximately 0.73 meters and a width of approximately 1.09 meters, can be easily adapted to these two generally used widths by appropriately dimensioning the horizontal bar 16 on the one hand and the horizontal bar extension element 34 on the other Scaffolding 10 can be guaranteed. Of course, other dimensions or combinations of dimensions of the horizontal bar 16 and of the horizontal bar extension element 34 can also be provided in order to be able to ensure a further adjustment. For example, a plurality of horizontal spar extension elements 34 can also be provided in succession on the horizontal spar 16 in order to be able to cover an even greater width of a scaffolding.

Abschließend sei darauf hingewiesen, dass das aufgebaute L-förmige Gerüstelement 12 beispielsweise als Schutzgitterstütze an Gerüsten 10 mit verschieden gestalteten und das Gerüstelement 12 tragenden Gerüstelementen 28 angebracht werden kann. Besonders vorteilhaft ist hier jedoch die Ausgestaltung, bei welcher ein derartiges, das aufgebaute Gerüstelement 12 tragendes Gerüstelement 28 mit zwei in Abstand zueinander liegenden Vertikalholmen 52, 54 und wenigstens einem diese in ihrem oberen Bereich miteinander verbindenden Horizontalholm 56 aufgebaut ist. Vorteilhafterweise sind auch in einem unteren Endbereich die beiden Vertikalholme 52, 54 durch einen Horizontalholm verbunden, so dass beispielsweise ein das Gerüstelement 12 tragendes Gerüstelement 28 mit im Wesentlichen rechteckiger Gestalt mit zwei Horizontalholmen und zwei Vertikalholmen bereitgestellt ist.In conclusion, it should be pointed out that the L-shaped scaffold element 12 which has been constructed can be attached, for example, as a protective grid support to scaffolds 10 with scaffold elements 28 of different design and supporting the scaffold element 12. However, the embodiment in which such a scaffold element 28 carrying the assembled scaffold element 12 is constructed with two spaced-apart vertical spars 52, 54 and at least one horizontal spar 56 connecting them to one another in their upper region is particularly advantageous here. Advantageously, the two vertical spars 52, 54 are also connected in a lower end region by a horizontal spar, so that, for example, a scaffold element 28 carrying the scaffold element 12 is provided with an essentially rectangular shape with two horizontal spars and two vertical spars.

Claims (12)

  1. Scaffolding element, in particular for a scaffolding for building, comprising a vertical bar (14) to be oriented substantially vertically and a horizontal bar (16) to be oriented substantially horizontally and extending away from the vertical bar (14), further comprising a horizontal bar extension element (34) detachably attached or attachable to the free end region (22) of the horizontal bar (16), wherein the horizontal bar extension element (34) comprises in its free end region (46) positioned or to be positioned at a distance from the free end region (22) of the horizontal bar (16) a second scaffolding connection formation (48) for connecting the horizontal bar extension element (34) in its free end region (46) to a scaffolding (10), characterised in that the horizontal bar (16) has in its free end region (22) positioned remote from the vertical bar (14) a first scaffolding connection formation (24) for connecting the horizontal bar (16) in its free end region (22) to a scaffolding (10).
  2. Scaffolding element according to claim 1,
    characterized in that the horizontal bar (16) is designed as a hollow component at least in its free end region (22), and in that the horizontal bar extension element (34) comprises a coupling region (36) which is inserted or can be inserted into the free end region of the horizontal bar (16).
  3. Scaffolding element according to claim 2,
    characterized in that an inner circumferential contour, preferably an inner square profile, of the horizontal bar (16) in its free end region (22) corresponds to an outer circumferential contour, preferably an outer square profile, of the horizontal bar extension element (34) in its coupling region (36).
  4. Scaffolding element according to claim 2 or 3,
    characterized in that an insertion stop for the coupling region (36) is provided by a step-like extension (38) of the horizontal bar extension element (34).
  5. Scaffolding element according to any one of claims 1 to 4,
    characterised in that the first scaffolding connection formation (24) and/or the second scaffolding connection formation (48) comprises at least one first opening (26) for the passage of a substantially vertically oriented connection bolt (30) of a scaffolding (10) and at least one second opening (32) for the passage of a locking pin (42).
  6. Scaffolding element according to claim 5,
    characterized in that an opening centre axis (A1) of the at least one first opening (26) and an opening centre axis (A2) of the at least one second opening (32) are oriented substantially orthogonally to one another and/or intersect one another.
  7. Scaffolding element according to claim 2 and one of claims 5 or 6,
    characterised in that at least one third opening (40) is provided at the coupling region (36) of the horizontal bar extension element (34), wherein for coupling the horizontal bar extension element (34) to the horizontal bar (16), the at least one third opening (40) in the coupling region (36) of the horizontal bar extension element (34) and the at least one second opening (32) of the first scaffolding connection formation (24) of the horizontal bar (16) are positioned or can be positioned so as to overlap one another for receiving a locking bolt (42) passing through them.
  8. Scaffolding element according to one of claims 1 to 7,
    characterised in that in an end region (18) of the vertical bar (14) connected to the horizontal bar (16) a third scaffolding connection formation (50) is provided for connecting the vertical bar (14) in this end region (18) to a scaffolding (10).
  9. Scaffolding element according to any one of claims 1 to 8,
    characterized in that the scaffolding element (16) is substantially adapted L-shaped.
  10. Scaffolding element according to any one of claims 1 to 9,
    characterized in that the horizontal bar extension element (34) is provided by two hollow components inserted into one another and fixed to one another.
  11. Scaffolding element according to any one of claims 1 to 10,
    characterized in that the first scaffolding connection formation (24) and the second scaffolding connection formation (48) have the same structure.
  12. Scaffolding, in particular scaffolding for building, comprising at least one scaffolding element (12) according to one of the preceding claims.
EP16150463.4A 2015-01-14 2016-01-07 Frame element, in particular for a building scaffold Active EP3045612B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL16150463T PL3045612T3 (en) 2015-01-14 2016-01-07 Frame element, in particular for a building scaffold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102015100485.2A DE102015100485A1 (en) 2015-01-14 2015-01-14 Scaffolding element, in particular for a scaffolding

Publications (2)

Publication Number Publication Date
EP3045612A1 EP3045612A1 (en) 2016-07-20
EP3045612B1 true EP3045612B1 (en) 2020-04-29

Family

ID=55070908

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16150463.4A Active EP3045612B1 (en) 2015-01-14 2016-01-07 Frame element, in particular for a building scaffold

Country Status (4)

Country Link
EP (1) EP3045612B1 (en)
DE (1) DE102015100485A1 (en)
ES (1) ES2798524T3 (en)
PL (1) PL3045612T3 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3850264A (en) * 1973-03-22 1974-11-26 R Salinas Ground supported scaffolding
FR2424987A1 (en) * 1978-05-05 1979-11-30 Goubaud Michel Telescopic rail for high level working platform - connects hanging cantilever sub-frames by cotter pins at required length, and includes spigot for post
JP2951274B2 (en) * 1996-10-23 1999-09-20 中央ビルト工業株式会社 Corner railing frame
DE20117454U1 (en) * 2001-10-29 2002-02-21 Wilhelm Layher Vermögensverwaltungs-GmbH, 74363 Güglingen Protective grid support for a scaffolding system
DE102009030838A1 (en) * 2009-06-26 2010-12-30 Altrad Plettac Assco Gmbh Scaffold change console
DE102009049726A1 (en) * 2009-10-17 2011-04-21 Weiss, Johannes Scaffolding for use in facade of building, has horizontal arm with sections pushable into each other and locked in different positions, and connector provided at ends for connecting scaffolding with vertical positioning frames or console

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
DE102015100485A1 (en) 2016-07-14
ES2798524T3 (en) 2020-12-11
PL3045612T3 (en) 2020-10-19
EP3045612A1 (en) 2016-07-20

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