DE2924777C2 - Formwork panel for concrete walls with wedge connections - Google Patents
Formwork panel for concrete walls with wedge connectionsInfo
- Publication number
- DE2924777C2 DE2924777C2 DE2924777A DE2924777A DE2924777C2 DE 2924777 C2 DE2924777 C2 DE 2924777C2 DE 2924777 A DE2924777 A DE 2924777A DE 2924777 A DE2924777 A DE 2924777A DE 2924777 C2 DE2924777 C2 DE 2924777C2
- Authority
- DE
- Germany
- Prior art keywords
- wedge
- formwork
- carriage
- legs
- slide
- 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
Links
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
- E04G17/04—Connecting or fastening means for metallic forming or stiffening elements, e.g. for connecting metallic elements to non-metallic elements
- E04G17/045—Connecting or fastening means for metallic forming or stiffening elements, e.g. for connecting metallic elements to non-metallic elements being tensioned by wedge-shaped elements
-
- 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
- E04G9/00—Forming or shuttering elements for general use
- E04G9/02—Forming boards or similar elements
- E04G2009/023—Forming boards or similar elements with edge protection
- E04G2009/025—Forming boards or similar elements with edge protection by a flange of the board's frame
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Description
teils 11 einen Abstand, der größer ist als die Höhe des als Kupplungsstück verwendeten Stabs 33, außerdem ist bei aufgestellter Schaltafel 1, wobei also normalerweise die Schalhaut 3 senkrecht verläuft und die Querstrebe 5 waagrecht verläuft, der Schlitten 20 durch die geschilderte Anlage am Flacheisen 35 und der Keilfläche 16 gegen ein Kippen um eine parallel zur Längsrichtung der Querstrebe 5 verlaufende Achse gesichert, so daß in dieser Stellung cbr Stab 33 leicht in den Innenraum zwischen den Schenkeln 22 des Schlittens eingefädelt werden kann, ohne daß es erforderlich ist, den Schlitten dabei mit einer Hand festzuhalten, und ohne daß dann, wenn der Stab 33 beim Einfädeln an den Schlitten anstößt, dieser seine Lage so ändert, daß hierdurch das weitere Einfädeln gestört oder verhindert wird. Das Flacheisen 35 bildet einen lösbaren Endanschlag für die Verschiebehewegung des Schlittens 20 entlang der Keilfläche 16. In der anderen Schieberichtung, also beim Verschieben des Schlittens 20 auf den Rahmenschenkel 4 zu, bildet beim Fehlen eines Stabes 33 dieser Rahmenschenkel den Endanschlag.partly 11 a distance that is greater than the height of the than Coupling piece used rod 33, in addition, when the panel 1 is erected, so normally the formwork skin 3 runs vertically and the cross strut 5 runs horizontally, the carriage 20 through the described System on the flat iron 35 and the wedge surface 16 against tilting about a parallel to the longitudinal direction the cross brace 5 extending axis secured so that in this position cbr rod 33 easily into the interior can be threaded between the legs 22 of the carriage without it being necessary to move the carriage to hold on with one hand, and without then when the rod 33 hits the carriage while being threaded, this changes its position so that further threading is disturbed or prevented. That Flat iron 35 forms a releasable end stop for the displacement of the carriage 20 along the wedge surface 16. In the other sliding direction, that is, when moving the slide 20 onto the frame leg 4 to, forms the end stop in the absence of a rod 33 of this frame leg.
Die Höhe der Querstrebe 5 ist unter Berücksichtigung der Dicke des Jochs 30 des Schlittens so bemessen, daß die der Schalhaut 3 abgewandte Außenfläche 50 des Schlittens in der abgesenkten Stellung, die in Fig.3 mit strichpunktierten Linien dargestellt ist, nicht über die durch die der Schalhaut 3 abgewandten Wandabschnitte der Rahmenschenkel 4 gebildete Rückseite der Schaltafel 1 hinausragt, so daß das Aufeinanderstapeln der Schaltafeln nicht behindert istThe height of the cross strut 5 is taken into account the thickness of the yoke 30 of the carriage dimensioned so that the outer surface 50 of the facing away from the formwork skin 3 Slide in the lowered position, which is shown in Fig. 3 with dash-dotted lines is shown, not over the by the wall sections of the frame legs 4 facing away from the formwork skin 3, the rear side of the formwork panel is formed 1 protrudes so that the stacking of the formwork panels is not hindered
Solange das Flacheisen 35 an seinem Platz ist, kann der Schütten 20 nicht von der Schaltafel entfernt werden, er ist also unverlierbar mit der Schaltafel verbunden. Soll der Schlitten 20 z. B. für Reparaturzwecke ausgewechselt werden, so wird das Flacheisen 35, z.B. durch Lösen einer Spannhülse, entfernt und der Schiitten 20 kann dann dadurch, daß er entlang der Keilfläche 16 verschoben wird, außer Eingriff mit dem Schmiedeteil 11 gebracht werden und somit von der Schaltafel 1 entfernt werden.As long as the flat iron 35 is in place, the chute 20 cannot be removed from the panel, it is therefore permanently connected to the panel. If the carriage 20 z. B. replaced for repair purposes the flat iron 35 is removed, e.g. by loosening a clamping sleeve, and the slide 20 can then, in that it is displaced along the wedge surface 16, out of engagement with the forged part 11 and are thus removed from the formwork panel 1.
Die aneinander anliegenden und beim Spannen aufeinandergleitenden Flächen 16 und 26 verlaufen um den zum Spannen erforderlichen Keilwinkel 60 gegen die Fläche 31 geneigt, wie dies für die Fläche 16 aus F i g. 3 hervorgeht Die Flächen 16 und 26 weisen außerdem eine rechtwinklig zum Keilwinkel 60 verlaufende Neigung mit einem Winkel 61 gegenüber der Fläche 31 auf, der, wie Fig.4 zeigt, etwa 10" beträgt Die Richtung dieser Neigung verläuft, wä? in F i g. 4 dagestellt, derart, daß beim Spannen der Keilverbindung die Schenkel 22 des Schlitten? 20 nach innen gezogen werden, zumindest eine nach innen gerichete Kraftkomponente auf die Schenkelenden wirktThe adjacent surfaces 16 and 26 which slide on one another during tensioning extend around the The wedge angle 60 required for clamping is inclined against the surface 31, as is the case for the surface 16 from FIG. 3 The surfaces 16 and 26 also have a slope running at right angles to the wedge angle 60 at an angle 61 with respect to the surface 31 which, as FIG. 4 shows, is approximately 10 ". The direction this inclination runs, what? in Fig. 4 shown, in such a way, that when tensioning the wedge connection, the legs 22 of the slide? 20 be pulled inwards, at least an inward force component acts on the leg ends
Hierzu 2 Blatt ZeichnungenFor this purpose 2 sheets of drawings
6565
Claims (5)
chen, sie kann jedoch mit Vorteil auch überall dort Ver- In den Zwischenraum zwischen den Schenkeln 22 und wendung finden, wo die eingangs beschriebenen Keil- dem Joch 30 des Schlittens 20 sowie &r der Schalhaut 3 schlitten zur Befestigung von die Fuge zwischen zwei abgewandten oberen Fläche 31 des Schmiedeteils 11 ist benachbarten Schaltafeln überbrückenden Stäben ver- 40 ein im Ausführungsbeispiel als Rechteckhohlprofil auswendet werden. gebildeter Kupplungsstab 33 eingeschoben. Wird beimIt is true that the invention can be used particularly advantageously with the entire length of the in the side view of FIG. 3 in the substantially rectangular slide 20 realized in the formwork panel described in the main patent.
Chen, but it may also advantageously everywhere comparison in the intermediate space between the legs 22 and application find where the above-described wedge yoke r 30 of the carriage 20 and & the lining skin 3 slide facing away from the fastening of the joint between two upper Surface 31 of forged part 11 is connected to bars bridging adjacent formwork panels, which in the exemplary embodiment are used as a rectangular hollow profile. formed coupling rod 33 inserted. Will be at
rungsformen können die Schlittenschenkel eine gemäß 50 An dem dem Rahmenschenkel 4 abgewandten Enddem Keiiwinkel verlaufende Nut aufweisen, in der ein be-eich des Schmiedeteils 11 ist ein über mindestens seitwärts von der Rahmenstrebe abstehender Vor- eine der Seiten 13 der Querstrebe hinausragender Vorsprung geführt ist Auch in diesem Falle sind zumindest sprung vorgesehen, der durch ein Flacheisen 35 gebildet diejenige Wand der Nut an der der Vorsprung beim wird, das über beide Seiten 13 hinausragt und mittels Spannen anliegt, und die anliegende Wand des Vor- 55 eines Werkzeugs lösbar ist Das Flacheisen 35 liegt an Sprungs rechtwinklig zum Keilwinkel derart geneigt, der Fläche 10 der Querstrebe 5 an, seine Längsrichtung daß beim Spannen der Keilverbindung die Schenkel des erstreckt sich quer zur Längsrichtung der Querstrebe The invention is not restricted to embodiments. The large contact area results in a limitation in which the carriage legs have a very stable connection towards the inside, the adjacent projections are aligned, with other execution formwork panels are aligned in a plane
The carriage legs can have a groove running at the end facing away from the frame leg 4 in accordance with 50, in which a region of the forged part 11 is a protrusion protruding at least sideways from the frame strut in front of one of the sides 13 of the cross strut In this case, at least jump is provided, which is formed by a flat iron 35 that wall of the groove on which the projection is, which protrudes over both sides 13 and is applied by means of clamping, and the adjacent wall of the front 55 of a tool is detachable The flat iron 35 is at jump at right angles to the wedge angle so inclined, the surface 10 of the cross strut 5, its longitudinal direction that when tensioning the wedge connection, the legs of the extends transversely to the longitudinal direction of the cross strut
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2924777A DE2924777C2 (en) | 1979-06-20 | 1979-06-20 | Formwork panel for concrete walls with wedge connections |
ES488305A ES488305A1 (en) | 1979-03-03 | 1980-02-06 | Concrete plate for concrete walls (Machine-translation by Google Translate, not legally binding) |
US06/125,269 US4301990A (en) | 1979-03-03 | 1980-02-27 | Formwork panel for concrete walls with wedge-type connections |
CH1595/80A CH648892A5 (en) | 1979-03-03 | 1980-02-28 | Shuttering panel with wedge connections for concrete walls |
CH3801/84A CH650306A5 (en) | 1979-03-03 | 1980-02-28 | Shuttering panel for a concrete wall |
FR8004445A FR2450926A1 (en) | 1979-03-03 | 1980-02-28 | FORMWORK PANEL FOR CONCRETE SLIDING-CLAMPED CONCRETE WALLS PROVIDING A CORNER EFFECT BINDING |
IT20297/80A IT1150087B (en) | 1979-03-03 | 1980-02-29 | FORMWORK PANEL FOR CONCRETE WALLS WITH WEDGE CONNECTIONS |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2924777A DE2924777C2 (en) | 1979-06-20 | 1979-06-20 | Formwork panel for concrete walls with wedge connections |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2924777A1 DE2924777A1 (en) | 1981-01-15 |
DE2924777C2 true DE2924777C2 (en) | 1986-09-11 |
Family
ID=6073615
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2924777A Expired DE2924777C2 (en) | 1979-03-03 | 1979-06-20 | Formwork panel for concrete walls with wedge connections |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE2924777C2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT8122796A0 (en) * | 1981-07-07 | 1981-07-07 | Ponteggi Dalmine Soc | INTERLOCKING CONNECTION MEMBERS FOR FRAMES, IN PARTICULAR FRAMES FOR REINFORCED CONCRETE FORMWORK. |
-
1979
- 1979-06-20 DE DE2924777A patent/DE2924777C2/en not_active Expired
Non-Patent Citations (1)
Title |
---|
NICHTS-ERMITTELT |
Also Published As
Publication number | Publication date |
---|---|
DE2924777A1 (en) | 1981-01-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8176 | Proceedings suspended because of application no: |
Ref document number: 2908339 Country of ref document: DE Format of ref document f/p: P |
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AF | Is addition to no. |
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8178 | Suspension cancelled | ||
8127 | New person/name/address of the applicant |
Owner name: PERI-WERK ARTUR SCHWOERER GMBH & CO KG, 7912 WEISS |
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AF | Is addition to no. |
Ref country code: DE Ref document number: 2908339 Format of ref document f/p: P |
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D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8340 | Patent of addition ceased/non-payment of fee of main patent |