DE4332526A1

DE4332526A1 - Device for shuttering building window, door, etc. openings - has each shuttering unit with two longitudinal girders, carrying shuttering planer at one side and has transverse beam for fitting to angle iron at other side

Info

Publication number: DE4332526A1
Application number: DE19934332526
Authority: DE
Inventors: Ferdinand Strehober
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-09-24
Filing date: 1993-09-24
Publication date: 1994-05-05

Abstract

Each shuttering unit (A,B,C) has two parallel, longitudinal girders (1,2) with a shuttering plank (9) at one side. At the other side they are coupled by transverse beam (3,4), one spaced from adjacent end of the girder for fitting of the angle iron (8). Each transverse beam carries a fastening flange (7) directed towards the shuttering unit end between the long girders for securing the angle iron by a releasable bolt (25). ADVANTAGE - Easy handling and simple matching to different opening sizes.

Description

Die Erfindung betrifft eine Vorrichtung entsprechend dem Oberbegriff des Anspruches 1.The invention relates to a device according to the preamble of claim 1.

Der vorliegenden Erfindung liegt die Aufgabe einer leicht handhabbaren und mit einfachen Mitteln, an unterschiedlichen Größen anpaßbaren Vorrichtung zum Einschalen von Bauwerksöffnungen, -teilen oder dgl. zugrunde. Robuste und unkomplizierte Handhabung, durch viele Einsatzmöglichkeiten materialsparend. Auch nach über hundert Testeinsätzen auf Baustellen blieben die Schalungsteile noch voll funktionsfähig. Diese Aufgabe wird durch die Merkmale im Kennzeichnungsteil des Anspruches 1 erfindungsgemäß gelöst. Mit Hilfe der Vorrichtung werden die Schalungsarbeiten für Fenster- und Türöffnungen, für Aussparungen in Decken und Wänden, zum Herstellen von Säulen und dgl. wesentlich vereinfacht. Die drei Schalungseinheiten der Vorrichtung sind mittels Schrauben in einfacher Weise miteinander zu verbinden, wobei durch das Winkeleisen der jeweils gewünschte Winkel, insbesondere ein rechter Winkel festgelegt ist. Die drei Schalungseinheiten sind durch Lösen der Schrauben auch in einfacher Weise voneinander zu trennen, wobei die zwei Schalungseinheiten verbindenden Winkeleisen seitlich herausgeschlagen werden können. Durch Einschieben eines Stützgliedes zwischen die Längsträger und durch Verspannen dieses Stützgliedes, insbesondere mit Hilfe von Keilen, ist die Schalungseinheit mit einfachen Mitteln verlängerbar. Die Vorrichtung ist im Gegensatz zu herkömmlichen Fenster- und Türschalungen ständig neu verwendbar. Durch ergänzend konstruierte Schiebeteile ist jede gewünschte Öffnung herstellbar.The present invention has the object of being easy to handle and simple Means, adaptable to different sizes device for shuttering Building openings, parts or the like. Robust and uncomplicated handling, material saving thanks to many possible uses. Even after over a hundred test runs The formwork parts remained fully functional on construction sites. This task is accomplished by the Features in the characterizing part of claim 1 solved according to the invention. With the help of The formwork for window and door openings, for recesses, is provided in ceilings and walls, for the manufacture of columns and the like. Much simplified. The three Formwork units of the device are easily connected to each other by means of screws connect, the angle desired by the angle iron, in particular a right angle is set. The three formwork units are by loosening the screws also easy to separate from each other, the two formwork units connecting angle iron can be knocked out to the side. By pushing in a support member between the side members and by bracing this support member, especially with the help of wedges, the formwork unit is simple extendable. The device is in contrast to conventional window and Door formwork can always be used again. With additional sliding parts, each one is desired opening can be made.

Es zeigtIt shows

Fig. 1 eine Seitenansicht der Vorrichtung zum Einschalen der Türöffnung, Darstellung Fig. 1 is a side view of the device for shuttering the door opening, representation

Fig. 2 und 3 Schnitte nach den Linien II-II bzw. III-III in Fig. 1, Fig. 2 and 3 sections along the lines II-II and III-III in Fig. 1,

Fig. 4 einen Querschnitt durch eine Vorrichtung zum Einschalen eines Pfeilers. Fig. 4 shows a cross section through a device for shuttering a pillar.

Das Verlängerungsteil E hat zwei Verlängerungsstücke 18, 19, die aus Flachmaterial bestehen und zwischen den Längsträgern 1, 2 verschiebbar angeordnet sind (Fig. 3). Jedes der Verlängerungsstücke 19 hat einen Längsschlitz 20, der an den Enden durch angeschweißtes Flachmaterial verbunden ist 26.The extension part E has two extension pieces 18, 19 , which consist of flat material and are slidably arranged between the side members 1, 2 ( Fig. 3). Each of the extension pieces 19 has a longitudinal slot 20 , which is connected at the ends by welded flat material 26 .

Die Längsträger 1, 2, die Längsträgerteile 23 sowie die Versteifungsrahmen 15, 16 weisen Löcher für das Durchstecken von Nägeln oder Schrauben oder dgl. Verbindungsmitteln auf.The longitudinal beams 1, 2 , the longitudinal beam parts 23 and the stiffening frames 15, 16 have holes for the insertion of nails or screws or similar connecting means.

Schalungsverbreiterung siehe Fig. 3 durch Aufnageln eines breiteren Schaltungsbrettes (2A).Formwork widening see Fig. 3 by nailing a wider circuit board ( 2 A).

Das Ausführungsbeispiel nach Fig. 4 dient zum Herstellen eines Pfeilers und besteht aus zwei zueinander angeordneten Schalungseinheiten zwischen zwei Großraumschalungsteilen X, genagelt und mit Spanngarnituren zusammengepreßt.The embodiment according to FIG. 4 is used to manufacture a pillar and consists of two formwork units arranged in relation to one another between two large-area formwork parts X, nailed and pressed together with tensioning sets.

An die in Fig. 1 unteren Enden der Schalungseinheiten A, B kann zum Schließen der Vorrichtung an der unteren Seite eine der Schalungseinheit C entsprechende Schalungseinheit wie diese angebracht werden.At the lower ends of the formwork units A, B in FIG. 1, a formwork unit corresponding to the formwork unit C can be attached on the lower side to close the device.

Claims

1. Device for shuttering building openings or parts, in particular window and door openings, pillars or the like, with at least three formwork units, two of which are each connected by an angle iron, characterized in that each formwork unit (A, B, C) has two parallel longitudinal beams ( 1, 2 ) which carry a formwork board ( 9 ) on one side and which are connected to one another on the other side by cross beams ( 3, 4 ), one of which is used in one for attaching the angle iron Distance from the adjacent end of the longitudinal member is arranged, and that each cross member carries a fastening tab ( 7 ) arranged in the direction of the end of the formwork unit and between the longitudinal members for fastening the angle iron ( 8 ) by means of a releasable screw ( 25 ).

2. Device according to claim 1, characterized in that the angular frame keeps the formwork parts in a stable shape.

3. Apparatus according to claim 1 or 2, characterized in that the cross member ( 3, 4 ) is angular in cross section and that with its leg remote from the longitudinal member ( 1, 2 ) a connecting piece ( 15, 16 ) can be connected. Fig. 1 shows openings without a standard size. For standard size openings (101 cm or 88.5 cm), suitable stiffening frames can be used ( Fig. 1 No. 15).

4. Device according to one of the preceding claims, characterized in that with two formwork units (A, C) assembled at right angles, the formwork boards ( 9 ) only protrude so far that a corner piece closing the corner connection ( 10 ) closes between the two ends of the formwork boards. is insertable. See Fig. 5; Material: foam rubber or foam.

5. Device according to one of the preceding claims, characterized in that on the mutually facing sides of the side members ( 1, 2 ) each an extension piece ( 18, 19 ) is slidably mounted that at the free ends of each extension piece designed in the manner of the side member End piece ( 23 ) is attached, and that the two end pieces are connected to each other by a cross member ( 24 ) and carry a piece of formwork board ( 9 a).

6. The device according to claim 5, characterized in that each extension piece ( 18, 19 ) has a longitudinally arranged to this elongated hole ( 20 ) and is welded at the ends with flat steel ( 26 ).

7. Apparatus according to claim 5 or 6, characterized in that the extension pieces ( 18, 19 ) arranged between the longitudinal beams ( 1, 2 ) are freely movable in the direction of one another and can therefore be removed from the longitudinal beams.

8. Device according to one of claims 1 to 3, characterized in that between the two longitudinal beams ( 1, 2 ) an extension piece ( 11 ) can be inserted relative to the adjacent cross member ( 4 ) and the formwork board ( 9 ) by means of a wedge ( 12, 13 ) can be determined.