EP0971084B1 - Abutment piece for shuttering - Google Patents

Abutment piece for shuttering Download PDF

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Publication number
EP0971084B1
EP0971084B1 EP99112877A EP99112877A EP0971084B1 EP 0971084 B1 EP0971084 B1 EP 0971084B1 EP 99112877 A EP99112877 A EP 99112877A EP 99112877 A EP99112877 A EP 99112877A EP 0971084 B1 EP0971084 B1 EP 0971084B1
Authority
EP
European Patent Office
Prior art keywords
jacket
opening
formwork
stop
accordance
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP99112877A
Other languages
German (de)
French (fr)
Other versions
EP0971084A1 (en
Inventor
Ralf Wasserbauer
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.)
Adolf Wuerth GmbH and Co KG
Original Assignee
Adolf Wuerth GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Adolf Wuerth GmbH and Co KG filed Critical Adolf Wuerth GmbH and Co KG
Publication of EP0971084A1 publication Critical patent/EP0971084A1/en
Application granted granted Critical
Publication of EP0971084B1 publication Critical patent/EP0971084B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
    • E04G17/06—Tying means; Spacers ; Devices for extracting or inserting wall ties
    • E04G17/064—Spacers placed on the bottom of the mould
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
    • E04C5/20—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups of material other than metal or with only additional metal parts, e.g. concrete or plastics spacers with metal binding wires

Definitions

  • the invention is based on a formwork stop as he is used for the lateral support of concrete formwork.
  • Such formwork stops are, for example, with the help of Bolts shot in. Then the formwork laterally applied to the stop.
  • Such a formwork stop is known from EP 420 797
  • the invention has for its object a formwork stop to improve in such a way that he is available for additional tasks can be used.
  • the invention proposes a form stop with the features of claim 1. Further developments the invention are the subject of the dependent claims, their wording as well as the wording of the summary by reference to the content of the description is made.
  • Reinforcements often have to be placed in the concrete. These are reinforcement meshes that are spaced apart attached from the floor and / or wall of the formwork Need to become. This is often done with the help of reinforcement brackets, to which the mats are attached using wire become.
  • the formwork stop proposed by the invention can take on this task with, since the Rödeldraht through the opening and around the reinforcement mat can be looped around. Because the formwork stop according to the invention also has a certain height the reinforcement meshes at a distance from the corresponding surfaces be attached.
  • the use of formwork stops according to the invention for fastening reinforcement mats has the advantage that the fitter only one type of article must carry with him so that he makes no mistakes in the selection of the object and in this way also faster can work.
  • a is usually used Bolt gun that uses a steel nail through the the opening in the subsurface shoots.
  • the opening is preferably a sleeve formed to increase stability.
  • the formwork stop can be provided Manufacture from plastic, especially in a two-part Splash shape.
  • the opening is perpendicular to a diametrical Parting plane runs through the jacket.
  • the invention generally proposes the form stop so train that it can be used as a reinforcement holder.
  • Figure 1 shows a side view of a proposed by the invention Formwork stop.
  • the one-piece made of plastic sprayed formwork stop contains a jacket 1, the shape of a straight circular cylinder in the example shown having.
  • the lower end of the casing 1 in FIG. 1 lies in a flat surface, the mantle of this flat surface 2 contains outgoing incisions 3.
  • the level Area 2, from which the incisions 3 originate, is the Support surface with which the formwork stop on a surface is attached to which it is attached.
  • the opposite End face 4 of the jacket 1 lies in the illustrated Example also in one plane, this area being complete lies in the plane.
  • the formwork stop contains between the two end faces 2, 4 an intermediate floor 5 which extends from wall to wall.
  • the intermediate floor 5 can have individual through openings 6 have.
  • the middle is between the intermediate floor and the support surface 2, a sleeve member 7 is arranged, the one Includes through opening 8.
  • the through opening 8 is in the axis of the jacket 1. Through the through opening 8 shot a fastening bolt into the ground, for example a steel nail.
  • the jacket 1 contains between the intermediate floor 5 and the Support surface 2 facing end surface in the example shown a total of four openings 10, the openings with a closed Edge are formed.
  • the cross section represents above the bottom 5, the openings 10 rectilinear and perpendicular to a diametrical plane that in Figure 3 would run horizontally. This allows the Openings when making the formwork stop in a split Simply create the shape.
  • the formwork stop can be used as a normal formwork stop be used. In this case, he will be prescribed Place attached and a formwork board to the outside of the jacket 1 created.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Seal Device For Vehicle (AREA)
  • Materials For Medical Uses (AREA)

Abstract

The abutment has a cylindrical jacket (1) which has two end surfaces (2,4) from which a serrated support surface is formed. An intermediate base is also formed that extends from one side of the jacket to another. An opening is provided in the base of the abutment to enable it to be attached to the formwork with at least one other opening provided in the jacket.

Description

Die Erfindung geht aus von einem Schalungsanschlag, wie er zum seitlichen Abstützen von Betonschalungen verwendet wird. Solche Schalungsanschläge werden beispielsweise mit Hilfe von Bolzen eingeschossen. Anschließend werden die Schalungen seitlich an den Anschlag angelegt. Ein solcher Schalungsanschlag ist aus EP 420 797 bekanntThe invention is based on a formwork stop as he is used for the lateral support of concrete formwork. Such formwork stops are, for example, with the help of Bolts shot in. Then the formwork laterally applied to the stop. Such a formwork stop is known from EP 420 797

Weiterhin ist ein Schalungsanschlag vorgeschlagen worden (EP-A1-875643, nachveröffentlicht), bei dem der zylindrische Mantel ausgehend von seiner freien Stirnfläche einen Ausschnitt aufweist, der bei der Montage des Schalungsanschlags das Magazin des Bolzensetzgeräts aufnehmen soll. Eine weitere Funktion hat diese Ausnehmung nicht.A formwork stop has also been proposed (EP-A1-875643, post-published) in which the cylindrical mantle starts has a cutout from its free end face, which during assembly the magazine of the fastener setting tool should. This recess has no other function.

Der Erfindung liegt die Aufgabe zugrunde, eine Schalungsanschlag derart zu verbessern, daß er für zusätzliche Aufgaben verwendet werden kann.The invention has for its object a formwork stop to improve in such a way that he is available for additional tasks can be used.

Zur Lösung dieser Aufgabe schlägt die Erfindung einen Schalungsanschlag mit den Merkmalen des Anspruchs 1 vor. Weiterbildungen der Erfindung sind Gegenstand der abhängigen Ansprüche, deren Wortlaut ebenso wie der Wortlaut der Zuammenfassung durch Bezugnahme zum Inhalt der Beschreibung gemacht wird.To achieve this object, the invention proposes a form stop with the features of claim 1. further developments the invention are the subject of the dependent claims, their wording as well as the wording of the summary by reference to the content of the description is made.

In dem Beton müssen häufig Bewehrungen angebracht werden. Dabei handelt es sich um Bewehrungsmatten, die mit Abstand von dem Boden und/oder der Wand der Schalung angebracht werden müssen. Dies geschieht häufig mit Hilfe von Bewehrungshaltern, an denen die Matten mit Hilfe von Draht befestigt werden. Der von der Erfindung vorgeschlagene Schalungsanschlag kann diese Aufgabe mit übernehmen, da der Rödeldraht durch die Öffnung hindurch gesteckt und um die Bewehrungsmatte herum geschlungen werden kann. Da der Schalungsanschlag nach der Erfindung auch eine gewisse Höhe aufweist, können die Bewehrungsmatten mit Abstand von den entsprechenden Flächen angebracht werden. Die Verwendung von Schalungsanschlägen nach der Erfindung zur Befestigung von Bewehrungsmatten hat den Vorteil, daß der Monteur nur eine Art von Artikeln mit sich führen muß, so daß er keine Fehler bei der Auswahl des Gegenstands machen und auf diese Weise auch schneller arbeiten kann.Reinforcements often have to be placed in the concrete. These are reinforcement meshes that are spaced apart attached from the floor and / or wall of the formwork Need to become. This is often done with the help of reinforcement brackets, to which the mats are attached using wire become. The formwork stop proposed by the invention can take on this task with, since the Rödeldraht through the opening and around the reinforcement mat can be looped around. Because the formwork stop according to the invention also has a certain height the reinforcement meshes at a distance from the corresponding surfaces be attached. The use of formwork stops according to the invention for fastening reinforcement mats has the advantage that the fitter only one type of article must carry with him so that he makes no mistakes in the selection of the object and in this way also faster can work.

Zur Befestigung des Schalungsanschlags wird in der Regel ein Bolzensetzgerät verwendet, das einen Stahlnagel durch die in dem Zwischenboden vorhandene Öffnung in den Untergrund schießt. Die Öffnung wird dabei vorzugsweise von einer Hülse gebildet, um die Stabilität zu erhöhen.To fasten the formwork stop, a is usually used Bolt gun that uses a steel nail through the the opening in the subsurface shoots. The opening is preferably a sleeve formed to increase stability.

Erfindungsgemäß kann vorgesehen sein, die Öffnungen für das Durchfädeln des Rödeldrahts auf der der Auflagefläche abgewandten Seite des Zwischenbodens anzuordnen.According to the invention, the openings for the Thread the tube wire on the side facing away from the contact surface Arrange side of the mezzanine.

Es ist möglich, die Öffnung von dem freien Rand des Mantels ausgehend mit einem gewissen Hinterschnitt herzustellen. Besonders günstig ist es jedoch, wenn die Öffnung mit einem geschlossenen Rand ausgebildet wird. Dies ist im Hinblick auf eine besonders sichere Befestigung des Rödeldrahts und auf die geforderte Stabilität bei der Verwendung als Schalungsanschlag von besonderen Vorteil. It is possible to open the free edge of the jacket starting with a certain undercut. Especially However, it is favorable if the opening with a closed Edge is formed. This is with regard to a particularly secure attachment of the tube wire and on the required stability when used as formwork stop of particular advantage.

Erfindungsgemäß kann vorgesehen sein, den Schalungsanschlag aus Kunststoff herzustellen, insbesondere in einer zweiteiligen Form zu spritzen. Hier kann nun erfindungsgemäß vorgesehen sein, daß die Öffnung senkrecht zu einer diametralen Trennebene durch den Mantel verläuft.According to the invention, the formwork stop can be provided Manufacture from plastic, especially in a two-part Splash shape. Here can now be provided according to the invention be that the opening is perpendicular to a diametrical Parting plane runs through the jacket.

Es ist sinnvoll, mehrere Öffnungen vorzusehen, insbesondere mehrere Öffnungen auf gleicher Höhe.It is advisable to provide several openings, in particular several openings at the same height.

Die Erfindung schlägt allgemein vor, den Schalungsanschlag so auszubilden, daß er als Bewehrungshalter verwendbar ist.The invention generally proposes the form stop so train that it can be used as a reinforcement holder.

Weitere Merkmale, Einzelheiten und Vorzüge der Erfindung ergeben sich aus der folgenden Beschreibung einer bevorzugten Ausführungsform der Erfindung sowie anhand der Zeichnung. Hierbei zeigen:

Fig. 1
eine Seitenansicht eines als Bewehrungshalter verwendbaren Schalungsanschlags nach der Erfindung;
Fig. 2
einen Querschnitt durch den Schalungsanschlag nach Fig. 1;
Fig. 3
einen Schnitt längs Linie III-III in Fig. 2.
Further features, details and advantages of the invention will become apparent from the following description of a preferred embodiment of the invention and from the drawing. Here show:
Fig. 1
a side view of a formwork stop usable as a reinforcement holder according to the invention;
Fig. 2
a cross section through the formwork stop according to Fig. 1;
Fig. 3
a section along line III-III in Fig. 2nd

Figur 1 zeigt eine Seitenansicht eines von der Erfindung vorgeschlagenen Schalungsanschlags. Der einstückig aus Kunststoff gespritzte Schalungsanschlag enthält einen Mantel 1, der im dargestellten Beispiel die Form eines geraden Kreiszylinders aufweist. Das in Fig. 1 untere Ende des Mantels 1 liegt in einer ebenen Fläche, wobei der Mantel von dieser ebenen Fläche 2 ausgehende Einschnitte 3 enthält. Die ebene Fläche 2, von der aus die Einschnitte 3 ausgehen, ist die Auflagefläche, mit der der Schalungsanschlag auf eine Fläche aufgesetzt wird, an der er befestigt wird. Die gegenüberliegende Stirnfläche 4 des Mantels 1 liegt im dargestellten Beispiel ebenfalls in einer Ebene, wobei diese Fläche vollständig in der Ebene liegt.Figure 1 shows a side view of a proposed by the invention Formwork stop. The one-piece made of plastic sprayed formwork stop contains a jacket 1, the shape of a straight circular cylinder in the example shown having. The lower end of the casing 1 in FIG. 1 lies in a flat surface, the mantle of this flat surface 2 contains outgoing incisions 3. The level Area 2, from which the incisions 3 originate, is the Support surface with which the formwork stop on a surface is attached to which it is attached. The opposite End face 4 of the jacket 1 lies in the illustrated Example also in one plane, this area being complete lies in the plane.

Zwischen den beiden Endflächen 2, 4 enthält der Schalungsanschlag einen Zwischenboden 5, der sich von Wand zu Wand erstreckt. Der Zwischenboden 5 kann einzelne Durchtrittsöffnungen 6 aufweisen. Mittig ist zwischen dem Zwischenboden und der Auflagefläche 2 ein Hülsenelement 7 angeordnet, das eine Durchgangsöffnung 8 enthält. Die Durchgangsöffnung 8 liegt in der Achse des Mantels 1. Durch die Durchgangsöffnung 8 wird ein Befestigungsbolzen in den Untergrund eingeschossen, beispielsweise ein Stahlnagel.The formwork stop contains between the two end faces 2, 4 an intermediate floor 5 which extends from wall to wall. The intermediate floor 5 can have individual through openings 6 have. The middle is between the intermediate floor and the support surface 2, a sleeve member 7 is arranged, the one Includes through opening 8. The through opening 8 is in the axis of the jacket 1. Through the through opening 8 shot a fastening bolt into the ground, for example a steel nail.

Zur Verstärkung können zwischen dem Hülsenelement 7 und dem Zwischenboden einzelne Rippen 9 vorgesehen sein, ebenso auf der gegenüberliegenden Seite des Zwischenbodens 5.For reinforcement can between the sleeve member 7 and the Intermediate floor individual ribs 9 may be provided, as well the opposite side of the intermediate floor 5.

Der Mantel 1 enthält zwischen dem Zwischenboden 5 und der der Auflagefläche 2 abgewandten Endfläche im dargestellten Beispiel insgesamt vier Öffnungen 10, die als Öffnungen mit geschlossenem Rand ausgebildet sind.The jacket 1 contains between the intermediate floor 5 and the Support surface 2 facing end surface in the example shown a total of four openings 10, the openings with a closed Edge are formed.

Wie man der Figur 3 entnehmen kann, die einen Querschnitt oberhalb des Bodens 5 darstellt, verlaufen die Öffnungen 10 geradlinig und senkrecht zu einer diametralen Ebene, die in Figur 3 horizontal verlaufen würde. Dadurch lassen sich die Öffnungen beim Herstellen des Schalungsanschlags in einer geteilten Form einfach mit herstellen.As can be seen in Figure 3, the cross section represents above the bottom 5, the openings 10 rectilinear and perpendicular to a diametrical plane that in Figure 3 would run horizontally. This allows the Openings when making the formwork stop in a split Simply create the shape.

Der Schalungsanschlag kann als üblicher Schalungsanschlag verwendet werden. In diesem Fall wird er an der vorgeschriebenen Stelle befestigt und ein Schalungsbrett an die Außenseite des Mantels 1 angelegt.The formwork stop can be used as a normal formwork stop be used. In this case, he will be prescribed Place attached and a formwork board to the outside of the jacket 1 created.

Er kann aber auch an beliebiger anderer Stelle einer Fläche befestigt werden. Dann kann eine Bewehrungsmatte auf ihn oder eine Vielzahl von solchen Anschlägen aufgelegt und dort durch Durchführen eines Rödeldrahts durch die Öffnung 10 befestigt werden. Der von der Erfindung vorgeschlagene Anschlag kann auch zur Befestigung von sonstigen Einrichtungen verwendet werden.But it can also be anywhere else on a surface be attached. Then a reinforcement mat can be placed on it or launched a variety of such attacks and through there Passing a crimp wire through opening 10 attached become. The stop proposed by the invention can also used to attach other equipment become.

Claims (7)

  1. Formwork stop with
    a cylindrical jacket (1), which
    exhibits two end surfaces (2, 4), one of which
    is formed as a possibly non-continuous, even bearing surface (2),
    a false floor (5), which
    is arranged transversely inside the jacket (1) at a distance from the bearing surface (2) from wall to wall,
    an opening (8) in the false floor (5), which
    is designed to support a fastening element and also with
    at least one opening (10) in the jacket (1),
    characterized in that
    the opening (10) in the jacket (1) exhibits an undercut or a closed edge originating at the free end of the jacket (1).
  2. Formwork stop in accordance with Claim 1, whereby the opening (8) for the fastening element is arranged in a sleeve element (7) extending from the false floor (5) towards the bearing surface (2).
  3. Formwork stop in accordance with Claim 1 or 2, whereby the opening (10) is arranged on the side of the false floor (5) opposed to the bearing surface (2).
  4. Formwork stop in accordance with one of the aforementioned Claims, whereby the opening (10) runs through the jacket (1) vertical to a diametric parting plane.
  5. Formwork stop in accordance with one of the aforementioned Claims, which is injection molded from plastic.
  6. Formwork stop in accordance with one of the aforementioned Claims, with several openings (10) at the same height.
  7. Formwork stop in accordance with one of the aforementioned Claims, whereby the opening (10) in the jacket (1) is created to carry a tying wire.
EP99112877A 1998-07-09 1999-07-03 Abutment piece for shuttering Expired - Lifetime EP0971084B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29812111U DE29812111U1 (en) 1998-07-09 1998-07-09 Formwork stop
DE29812111U 1998-07-09

Publications (2)

Publication Number Publication Date
EP0971084A1 EP0971084A1 (en) 2000-01-12
EP0971084B1 true EP0971084B1 (en) 2004-06-23

Family

ID=8059551

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99112877A Expired - Lifetime EP0971084B1 (en) 1998-07-09 1999-07-03 Abutment piece for shuttering

Country Status (4)

Country Link
EP (1) EP0971084B1 (en)
AT (1) ATE269924T1 (en)
DE (2) DE29812111U1 (en)
ES (1) ES2224502T3 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10211495A1 (en) * 2002-03-15 2003-09-25 Hilti Ag stop body
DE102008001170A1 (en) 2008-04-14 2009-10-15 Hilti Aktiengesellschaft Abutment body for concrete formwork
DE102008001168A1 (en) 2008-04-14 2009-10-15 Hilti Aktiengesellschaft Stopper system and stop body for concrete formwork
DE102008054402A1 (en) 2008-12-09 2010-06-10 Hilti Aktiengesellschaft Abutment body for concrete formwork
CH713432A2 (en) * 2017-02-01 2018-08-15 Albanese Pino A method of connecting a spacer rod to a terminal iron on a subcomponent, and a wedge, a spacer and stop bracket assembly and a holder.

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1371116A (en) * 1963-10-11 1964-08-28 Rapid Metal Developments Aust Spacer for reinforcement
CH537504A (en) * 1970-03-06 1973-07-13 Isofil Und Kunststoff Ag Spacers for reinforced concrete bars
SE364337B (en) * 1972-06-26 1974-02-18 C O Malmen
FR2346518A1 (en) * 1976-03-29 1977-10-28 Mandelli Jean Spacer piece for concrete reinforcements - consists of base with feet on one side and on other side it has uprights with flaps
CA1186162A (en) * 1981-12-23 1985-04-30 Howard Hewitt Concrete reinforcing rod chair
CA1335567C (en) 1988-02-02 1995-05-16 Kyoichi Kagawa Lipid metabolism promoting agent
US5107654A (en) * 1988-10-07 1992-04-28 Nicola Leonardis Foundation reinforcement chairs
DE3931831A1 (en) * 1989-09-23 1991-04-04 Hilti Ag ANCHOR BODY FOR CONCRETE SHUTTERING
DK172957B1 (en) * 1994-06-30 1999-10-18 Henning Baltzer Rasmussen Spacer means and method of manufacture thereof
DE19718808A1 (en) * 1997-05-03 1998-11-05 Hilti Ag Stop elements for concrete formwork

Also Published As

Publication number Publication date
DE59909792D1 (en) 2004-07-29
DE29812111U1 (en) 1999-11-18
EP0971084A1 (en) 2000-01-12
ATE269924T1 (en) 2004-07-15
ES2224502T3 (en) 2005-03-01

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