EP0064183B1 - Climbing form - Google Patents

Climbing form Download PDF

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Publication number
EP0064183B1
EP0064183B1 EP82103127A EP82103127A EP0064183B1 EP 0064183 B1 EP0064183 B1 EP 0064183B1 EP 82103127 A EP82103127 A EP 82103127A EP 82103127 A EP82103127 A EP 82103127A EP 0064183 B1 EP0064183 B1 EP 0064183B1
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EP
European Patent Office
Prior art keywords
climbing
rail
working platform
platform
girders
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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
Application number
EP82103127A
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German (de)
French (fr)
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EP0064183A3 (en
EP0064183A2 (en
Inventor
Josef Maier
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Individual
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Individual
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Publication date
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Priority to AT82103127T priority Critical patent/ATE22144T1/en
Publication of EP0064183A2 publication Critical patent/EP0064183A2/en
Publication of EP0064183A3 publication Critical patent/EP0064183A3/en
Application granted granted Critical
Publication of EP0064183B1 publication Critical patent/EP0064183B1/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
    • E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
    • E04G11/06—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
    • E04G11/20—Movable forms; Movable forms for moulding cylindrical, conical or hyperbolical structures; Templates serving as forms for positioning blocks or the like
    • E04G11/28—Climbing forms, i.e. forms which are not in contact with the poured concrete during lifting from layer to layer and which are anchored in the hardened concrete

Definitions

  • the invention relates to climbing formwork, with a formwork element that can be moved away from the formwork surface by at least one walkable space, at least one working platform and a support designed as a climbing frame for this working platform, the climbing frame being essentially horizontal, at right angles to the formwork surface, and in particular holding it Supports or the like. Which can be anchored to the already concreted wall.
  • Climbing formwork of this type is known from DE-A-22 17 584 and DE-B-2445383. It is provided for cleaning the formwork elements after a concreting process that they are slidably guided on the supports of the climbing frame and the work platform and can be moved so far from the concrete wall that the aforementioned walk-in space between the formwork skin and the wall is created.
  • the girders of the climbing scaffold thus have a double function, on the one hand they serve to stiffen the climbing formwork and the work platform and on the other hand they guide the sliding formwork elements.
  • the invention has for its object to provide a climbing formwork of the type mentioned, stage in the breakthroughs in Arbe i ts can be largely avoided and without special precautions, an arrangement for curved, in particular convex curved walls, eg. B. for round containers, with radially arranged, ie outwardly spaced carriers is possible.
  • the solution to this problem consists essentially in that the working platform mounted on the supports, in addition to the supports and independently of this, has at least one rail leading away from the surface to be concreted or concreted, on which the movable formwork element is guided. It is particularly advantageous if at least two parallel rails are provided and the rails are preferably arranged closer to one another than the carriers.
  • the formwork element has a chassis with rollers that fit on the rail and / or the surface of the work platform. It is advantageous if an additional roller of the chassis engages under an undercut of the rail as an anti-lift device.
  • the rail has an angled cross-sectional profile, for example is formed by a U-profile arranged vertically with its U-transverse web, a T-profile or an angular profile, in particular the upper horizontally standing profile leg then by the Security role can be undercut.
  • the top of the rail can be arranged approximately at the same height as the surface or above the surface of the work platform. If the rail is embedded, a slightly lower upper side of the rail is also conceivable.
  • the guide rails can be arranged between the planks, plates or the like which form the surface of the working platform and at the same time can be supported by their supports or the like, these plates or the like preferably being brought up directly to the respective rail. In this way, breakthroughs in the area of the guide rails are reliably avoided.
  • Another solution can be that the rails are arranged on the work platform. This means they can also be retrofitted.
  • An embodiment of the invention which is also to be regarded as one of its advantages, can consist in that the end positions of the formwork element can be fixed by bolts or the like penetrating the rail.
  • a fixation would be unfavorable because the carrier would be weakened by the necessary breakthroughs and, moreover, the fixation point itself would have a large distance from the actual load point, which the would require appropriate stiffeners.
  • these rails can be closer to one another than is necessary for the girders, which leads to better balancing of the formwork elements and their chassis.
  • These can then, regardless of the best possible arrangement of the beams, in turn attack the most favorable locations of the formwork elements in such a way that, for example, a lateral protrusion of the formwork elements compared to the chassis provides them with a weight balance and does not tend to deflection between the otherwise quite widely spaced chassis .
  • identical hanging shoes can be used to connect the climbing formwork to its anchors on both round and straight walls.
  • a climbing formwork designated as a whole has a formwork element 4 (see FIG. 1) which can be displaced away from the formwork surface 2 by an accessible space 3 (see FIG. 1), a work platform 5 located on its lower edge and a support 6 designed as a climbing frame for this work platform 5 .
  • To the support 6 or to support the work platform 5 include essentially horizontal, each at right angles to the formwork surface 2 beams 7.
  • the climbing formwork 1 or its climbing frame are in the use position on the already concrete wall 8 with the help of this penetrating and her tensioned anchors 9 attached. If another higher wall section is concreted, the entire climbing formwork 1 can in turn be anchored correspondingly higher in the same way.
  • the formwork skin 10 After the concreting process, the formwork skin 10 must generally be cleaned and coated with a release agent. This no longer has to be done in that the entire climbing formwork 1 is brought to the ground with the aid of a crane, but it suffices to move the formwork element 4 in the manner shown in FIG. 1 by the space 3 away from the concrete wall 8 , after which there is enough space to be able to carry out the work mentioned on the work platform 5.
  • the crane is then only required to bring the climbing formwork 1 into the above-mentioned higher position.
  • the invention explained below can also be used for self-climbing climbing formwork.
  • the work platform 5 held by the supports 7 each has two additional rails 11 leading away from the concrete surface or wall 8, on which the movable formwork element 5 is guided in a manner to be explained.
  • two parallel rails 11 of this type are provided, which can be arranged closer to one another than the carriers 7, at least in regions.
  • the formwork element 4 can have a chassis 12 indicated in FIG. 1 with rollers that fit on the rails 11.
  • an additional roller (not shown) of the chassis can engage under an undercut 11 a of the rail 11.
  • the rail 11 has a T cross-sectional profile, but it could also be formed by a U-profile with a vertical U-cross bar or by an angle profile. It is important that the upper, horizontally standing profile leg 11b can be gripped by the securing roller.
  • the top of the rail could be arranged somewhat below or at the same height as the surface 13 or — as in the exemplary embodiment — above the surface 13 of the work platform 5.
  • the guide rails 11 are arranged between the planks 14 forming the surface 13 of the working platform 5 and on their support planks 15, these planks 14 being brought up directly to the respective rail 11. It would of course also be conceivable to mount the rails 11 directly on the work platform covering 13.
  • an additional tab 16 can be seen, which can be penetrated by a bolt or the like, not shown, below the top of the rail 11, so that the two end positions of the formwork element can be fixed with such a bolt when the rail is in the appropriate places has similar breakthroughs for this bolt.
  • FIG. 2 The advantage of the invention can be seen from FIG. 2, according to which breakthroughs through which dangerous objects can fall off the work platform 5 are avoided.
  • FIG. 3 Another very important advantage results from Fig. 3, namely that the beams 7 can run radially to a curved formwork surface 2, so that their distance to the outside increases more and more, but the guided displacement of the formwork elements 4 remains possible.
  • the guide rails 11 specially provided according to the invention are in turn arranged parallel to one another, so that the movement he mentioned is possible in spite of the inclined support 7.

Abstract

Climbing forms for stepwise erection of concrete walls have a platform which is supported by a frame having elongated carriers extending at right angles to the outer side of the wall to be erected and being removably suspended on anchors which are embedded in the wall. The platform supports a pair of parallel guide rails for a form member which carries the boarding of the climbing forms. The rails guide the carriages of the form member so that the boarding can be moved between an advanced position in which it is adjacent to the cavity into which concrete is to be poured and a retracted position in which the wall and the boarding define a passageway which is accessible to workmen on the platform so that the workmen can clean and/or otherwise treat that side of the boarding which faces the wall. The guide rails are mounted in such a way that the platform need not be provided with uncovered slots, gaps, cutouts or other types of openings which would endanger the occupants of the platform or would permit objects to drop from the platform and thus endanger the persons or equipment below the climbing forms.

Description

Die Erfindung betrifft eine Kletterschalung, mit einem von der Schalungsfläche wenigstens um einen begehbaren Zwischenraum weg verschiebbaren Schalungselement, zumindest einer Arbeitsbühne und einer als Klettergerüst ausgebildeten Abstützung für diese Arbeitsbühne, wobei das Klettergerüst im wesentlichen horizontale, rechtwinklig zu der Schalungsfläche verlaufende Träger sowie insbesondere diese haltende Unterstützungen od. dgl. aufweist, die an der bereits betonierten Wand verankerbar sind.The invention relates to climbing formwork, with a formwork element that can be moved away from the formwork surface by at least one walkable space, at least one working platform and a support designed as a climbing frame for this working platform, the climbing frame being essentially horizontal, at right angles to the formwork surface, and in particular holding it Supports or the like. Which can be anchored to the already concreted wall.

Aus der DE-A-22 17 584 sowie der DE-B-2445383 sind derartige Kletterschalungen bekannt. Dabei ist zur Reinigung der Schalungselemente nach einem Betoniervorgang vorgesehen, daß diese auf den Trägem des Klettergerüstes und der Arbeitsbühne verschiebbar geführt sind und so weit von der betonierten Wand abgerückt werden können, daß der erwähnte begehbare Zwischenraum zwischen der Schalhaut und der Wand entsteht. Die Träger des Klettergerüstes erhalten somit eine Doppelfunktion, indem sie einerseits zum Aussteifen der Kletterschalung und der Arbeitsbühne dienen und andererseits die verschieblichen Schalungselemente führen. Dadurch ergibt sich jedoch die Notwendigkeit, in dem begehbaren horizontalen Bereich des Klettergerüstes bzw. der Arbeitsbühne jeweils Durchbrüche für das Fahrwerk der Schalungselemente offen zu lassen. Beim Arbeiten auf einer solchen Arbeitsbühne besteht somit die Gefahr, daß Gegenstände, Arbeitsgeräte u. dgl. von der Schalung herunterfallen können. Auch die Begehbarkeit ist damit zumindest unsicherer. Außerdem ist eine solche Kletterschalung auf das Einschalen und Errichten ebener Wände beschränkt, da die Träger praktisch immer rechtwinklig zu der betonierten Wand stehen, weil auch der sie jeweils tragende Wandanker die betonierte Wand rechtwinklig durchsetzen muß, um sicher verspannt werden zu können.Climbing formwork of this type is known from DE-A-22 17 584 and DE-B-2445383. It is provided for cleaning the formwork elements after a concreting process that they are slidably guided on the supports of the climbing frame and the work platform and can be moved so far from the concrete wall that the aforementioned walk-in space between the formwork skin and the wall is created. The girders of the climbing scaffold thus have a double function, on the one hand they serve to stiffen the climbing formwork and the work platform and on the other hand they guide the sliding formwork elements. However, this results in the need to leave openings for the chassis of the formwork elements in the horizontal area of the climbing frame or the work platform that can be walked on. When working on such a work platform there is a risk that objects, tools and. Like. Can fall off the formwork. Accessibility is at least less secure. In addition, such climbing formwork is limited to formwork and erection of flat walls, since the girders are practically always at right angles to the concrete wall, because the wall anchor carrying them must also penetrate the concrete wall at right angles in order to be securely clamped.

Der Erfindung liegt die Aufgabe zugrunde, eine Kletterschalung der eingangs erwähnten Art zu schaffen, bei der Durchbrüche in der Arbeits- bühne weitestgehend vermieden werden können und ohne besondere Vorkehrungen auch eine Anordnung für gekrümmte, insbesondere konvex gekrümmte Wände, z. B. für Rundbehälter, mit radial angeordneten, d. h. sich nach außen voneinander entfernenden Trägern möglich ist.The invention has for its object to provide a climbing formwork of the type mentioned, stage in the breakthroughs in Arbe i ts can be largely avoided and without special precautions, an arrangement for curved, in particular convex curved walls, eg. B. for round containers, with radially arranged, ie outwardly spaced carriers is possible.

Die Lösung dieser Aufgabe besteht im wesentlichen darin, daß die auf den Trägern gelagerte Arbeitsbühne zusätzlich zu den Trägem und unabhängig von dies wenigstens eine von der zu betonierenden bzw. betonierten Fläche wegführende Schiene aufweist, an der das verschiebliche Schalungselement geführt ist. Dabei ist es besonders vorteilhaft, wenn wenigstens zwei parallele Schienen vorgesehen sind und die Schienen vorzugsweise näher zueinander als die Träger angeordnet sind.The solution to this problem consists essentially in that the working platform mounted on the supports, in addition to the supports and independently of this, has at least one rail leading away from the surface to be concreted or concreted, on which the movable formwork element is guided. It is particularly advantageous if at least two parallel rails are provided and the rails are preferably arranged closer to one another than the carriers.

Diese von den Trägern unabhängigen, also als separate Teile vorzusehenden Schienen haben den Vorteil, daß sie so auf oder an der Arbeitsbühne angeordnet oder in sie eingelassen werden können, daß keine Durchbrüche entstehen oder offenbleiben können, durch die Werkzeuge, Schrauben, Reinigungsmaterial od. dgl. herabfallen könnten. Darüber hinaus ist durch die Unabhängigkeit der Schiene oder Schienen von den Trägern eine solche Schalung auch für gekrümmte Wände möglich, weil die Träger selbst rechtwinklig zur jeweiligen Stelle der betonierten Wand, also radial verlaufen können, während die an der Arbeitsbühne vorgesehenen Schienen weiterhin parallel zueinander liegen können. Ist nur eine Schiene vorgesehen, kann diese vor allem für die Führung des Schalungselementes in die richtige Richtung dienen, während es im übrigen auf der Arbeitsbühne verschieblich oder verfahrbar sein könnte.These independent of the carriers, so to be provided as separate parts rails have the advantage that they can be arranged on or on the work platform or embedded in it, that no openings can occur or remain open, through the tools, screws, cleaning material or the like could fall down. In addition, due to the independence of the rail or rails from the beams, such formwork is also possible for curved walls, because the beams themselves can run at right angles to the respective location of the concrete wall, i.e. radially, while the rails provided on the work platform continue to be parallel to each other can. If only one rail is provided, this can serve above all for guiding the formwork element in the correct direction, while it could otherwise be displaceable or movable on the work platform.

. Zweckmäßig ist es, wenn das Schalelement ein Fahrgestell mit Rollen aufweist, die auf die Schiene und/oder die Oberfläche der Arbeitsbühne passen. Dabei ist es vorteilhaft, wenn als Abhebesicherung eine Zusatzrolle des Fahrgestelles unter eine Hinterschneidung der Schiene greift. Besonders zweckmäßig ist es in diesem Zusammenhang, wenn die Schiene ein winkliges Querschnittprofil hat, beispielsweise von einem mit seinem U-Quersteg vertikal angeordneten U-Profil, einem T-Profil oder einem Winkelprofil gebildet ist, wobei insbesondere der obere horizontal stehende Profilschenkel dann von der Sicherungsrolle untergriffen sein kann. . It is useful if the formwork element has a chassis with rollers that fit on the rail and / or the surface of the work platform. It is advantageous if an additional roller of the chassis engages under an undercut of the rail as an anti-lift device. In this context, it is particularly expedient if the rail has an angled cross-sectional profile, for example is formed by a U-profile arranged vertically with its U-transverse web, a T-profile or an angular profile, in particular the upper horizontally standing profile leg then by the Security role can be undercut.

Die Schienenoberseite kann etwa in gleicher Höhe wie die Oberfläche oder über der Oberfläche der Arbeitsbühne angeordnet sein. Bei eingelassener Schiene ist dabei auch eine geringfügig tiefer liegende Oberseite der Schiene denkbar. Dabei können die Führungsschienen zwischen den die Oberfläche der Arbeitsbühne bildenden Dielen, Platten od. dgl. angeordnet und gleichzeitig von deren Trägern od. dgl. unterstützt sein, wobei diese Platten od. dgl. vorzugsweise bis unmittelbar an die jeweilige Schiene herangeführt sind. Auf diese Weise werden Durchbrüche im Bereich der Führungsschienen sicher vermieden.The top of the rail can be arranged approximately at the same height as the surface or above the surface of the work platform. If the rail is embedded, a slightly lower upper side of the rail is also conceivable. The guide rails can be arranged between the planks, plates or the like which form the surface of the working platform and at the same time can be supported by their supports or the like, these plates or the like preferably being brought up directly to the respective rail. In this way, breakthroughs in the area of the guide rails are reliably avoided.

Eine andere Lösung kann darin bestehen, daß die Schienen auf den Arbeitsbühnenbelag angeordnet sind. Dadurch lassen sie sich auch noch nachträglich anbringen.Another solution can be that the rails are arranged on the work platform. This means they can also be retrofitted.

Eine Ausgestaltung der Erfindung, die gleichzeitig auch als einer ihrer Vorteile anzusehen ist, kann darin bestehen, daß die Fixierung der Endstellungen des Schalungselementes durch die Schiene durchsetzende Bolzen od. dgl. erfolgen kann. Bei einer Führung an dem Träger selbst wäre eine solche Fixierung ungünstig, weil der Träger durch die dabei notwendigen Durchbrüche geschwächt würde und außerdem die Fixierungsstelle selbst einen großen Abstand zu der eigentlichen Belastungsstelle hätte, was die Notwendigkeit entsprechender Aussteifungen bedeuten würde.An embodiment of the invention, which is also to be regarded as one of its advantages, can consist in that the end positions of the formwork element can be fixed by bolts or the like penetrating the rail. In the case of a guide on the carrier itself, such a fixation would be unfavorable because the carrier would be weakened by the necessary breakthroughs and, moreover, the fixation point itself would have a large distance from the actual load point, which the Would require appropriate stiffeners.

Vor allem bei Kombination einzelner oder mehrerer der vorbeschriebenen Maßnahmen ergibt sich eine Kletterschalung der eingangs erwähnten Art, bei der die Doppelfunktion der Träger zugunsten einer größeren Anwendbarkeit und der Vermeidung von Durchbrüchen in dem Arbeitsbühnenbelag aufgegeben ist. Da die Träger nicht gleichzeitig zur horizontalen Führung eines Fahrgestelles der Schalungselemente dienen müssen, können außerdem ohne Rücksicht auf solche Führungselemente Aussteigungen u. dgl. an diesen Trägern angeordnet werden. Vor allem können diese Träger in für ihre Belastung günstigster Weise angeordnet sein, weil die Führung der verschieblichen Schalungselemente unabhängig von diesen Trägern an zusätzlichen Schienen erfolgt. Gleichzeitig können diese Schienen - wie erwähnt - näher zueinander liegen, als es für die Träger notwendig ist, was zu einer besseren Ausbalancierung der Schalungselemente und ihrer Fahrgestelle führt. Diese können nämlich dann unabhängig von der bestmöglichen Anordnung der Träger ihrerseits an den günstigsten Stellen der Schalungselemente so angreifen, daß beispielsweise durch einen seitlichen Überstand der Schalungselemente gegenüber den Fahrgestellen diese einen Gewichtsausgleich erhalten und nicht zu einer Durchbiegung zwischen den sonst eventuell ziemlich weit auseinanderliegenden Fahrgestellen neigen. Darüber hinaus können baugleiche Einhängeschuhe zur Verbindung der Kletterschalung mit ihren Ankern sowohl bei runden als auch bei geraden Wänden verwendet werden.Especially when combining one or more of the measures described above, there is a climbing formwork of the type mentioned in the introduction, in which the double function of the beams is given up in favor of greater applicability and the avoidance of breakthroughs in the work platform covering. Since the beams do not have to serve at the same time for the horizontal guidance of a chassis of the formwork elements, exits and such can also be considered regardless of such guide elements. Like. Be arranged on these carriers. Above all, these beams can be arranged in a way that is most favorable for their load, because the sliding formwork elements are guided on additional rails independently of these beams. At the same time, as mentioned, these rails can be closer to one another than is necessary for the girders, which leads to better balancing of the formwork elements and their chassis. These can then, regardless of the best possible arrangement of the beams, in turn attack the most favorable locations of the formwork elements in such a way that, for example, a lateral protrusion of the formwork elements compared to the chassis provides them with a weight balance and does not tend to deflection between the otherwise quite widely spaced chassis . In addition, identical hanging shoes can be used to connect the climbing formwork to its anchors on both round and straight walls.

Nachstehend ist die Erfindung mit ihren ihr als wesentlich zugehörenden Einzelheiten anhand der Zeichnung noch näher beschrieben. Es zeigt in zum Teil schematisierter Darstellung :

  • Figur 1 eine Seitenansicht der erfindungsgemäßen Kletterschalung, wobei mit durchgezogenen Strichen die Gebrauchsstellung und mit unterbrochenen Linien die verschobene Endstellung des Schalungselementes dargestellt sind,
  • Figur 2 eine Stirnansicht der erfindungsgemäß zusätzlich zu den Trägern der Arbeitsbühne vorgesehenen Laufschiene mit deren Unterstützung und der Anordnung der Dielen zur Bildung der Oberfläche der Arbeitsbühne sowie
  • Figur 3 eine Draufsicht der erfindungsgemäßen Kletterschalung in Anwendung für eine konvex gekrümmte Wand.
The invention is described in more detail below with its details that are essential to it, using the drawing. It shows in a partially schematic representation:
  • FIG. 1 shows a side view of the climbing formwork according to the invention, the use position being shown with solid lines and the shifted end position of the formwork element with broken lines,
  • Figure 2 is an end view of the running track provided according to the invention in addition to the supports of the work platform with their support and the arrangement of the planks to form the surface of the work platform and
  • Figure 3 is a plan view of the climbing formwork according to the invention in use for a convex curved wall.

Eine im ganzen mit 1 bezeichnete Kletterschalung weist ein von der Schalungsfläche 2 um einen begehbaren Zwischenraum 3 weg verschiebbares Schalungselement 4 (vgl. Fig. 1), eine an deren unterem Rand befindliche Arbeitsbühne 5 und eine als Klettergerüst ausgebildete Abstützung 6 für diese Arbeitsbühne 5 auf. Zu der Abstützung 6 bzw. zur Unterstützung der Arbeitsbühne 5 gehören dabei im wesentlichen horizontale, jeweils rechtwinklig zu der Schalungsfläche 2 verlaufende Träger 7. Die Kletterschalung 1 bzw. ihr Klettergerüst werden in Gebrauchsstellung an der bereits betonierten Wand 8 mit Hilfe von diese durchsetzenden und an ihr verspannten Ankern 9 befestigt. Ist ein weiterer höher liegender Wandabschnitt betoniert, kann die gesamte Kletterschalung 1 entsprechend höher wiederum in gleicher Weise verankert werden.A climbing formwork designated as a whole has a formwork element 4 (see FIG. 1) which can be displaced away from the formwork surface 2 by an accessible space 3 (see FIG. 1), a work platform 5 located on its lower edge and a support 6 designed as a climbing frame for this work platform 5 . To the support 6 or to support the work platform 5 include essentially horizontal, each at right angles to the formwork surface 2 beams 7. The climbing formwork 1 or its climbing frame are in the use position on the already concrete wall 8 with the help of this penetrating and her tensioned anchors 9 attached. If another higher wall section is concreted, the entire climbing formwork 1 can in turn be anchored correspondingly higher in the same way.

Nach dem Betoniervorgang muß in der Regel die Schalhaut 10 gereinigt und mit einem Trennmittel eingestrichen werden. Dies muß nun nicht mehr dadurch geschehen, daß die gesamte Kletterschalung 1 mit Hilfe eines Kranes auf den Boden gebracht wird, sondern es genügt, in der in Fig. 1 dargestellten Weise das Schalungselement 4 um den Zwischenraum 3 von der betonierten Wand 8 weg zu verschieben, wonach genügend Platz entsteht, um auf der Arbeitsbühne 5 die erwähnten Arbeiten durchführen zu können. Der Kran wird dann nur noch benötigt, um die Kletterschalung 1 in die erwähnte höhere Position zu bringen. In gleicher Weise ist die im folgenden erläuterte Erfindung auch bei selbstkletternden Kletterschalungen anwendbar.After the concreting process, the formwork skin 10 must generally be cleaned and coated with a release agent. This no longer has to be done in that the entire climbing formwork 1 is brought to the ground with the aid of a crane, but it suffices to move the formwork element 4 in the manner shown in FIG. 1 by the space 3 away from the concrete wall 8 , after which there is enough space to be able to carry out the work mentioned on the work platform 5. The crane is then only required to bring the climbing formwork 1 into the above-mentioned higher position. In the same way, the invention explained below can also be used for self-climbing climbing formwork.

In den Zeichnungen erkennt man, daß die von den Trägern 7 gehaltene Arbeitsbühne 5 jeweils zwei zusätzliche, von der betonierten Fläche oder Wand 8 wegführende Schienen 11 aufweist, an denen das verschiebliche Schalungselement 5 in noch zu erläuternder Weise geführt ist. Dabei sind gemäß Fig. 3 zwei parallele derartige Schienen 11 vorgesehen, die zumindest bereichsweise näher zueinander als die Träger 7 angeordnet sein können.In the drawings it can be seen that the work platform 5 held by the supports 7 each has two additional rails 11 leading away from the concrete surface or wall 8, on which the movable formwork element 5 is guided in a manner to be explained. 3, two parallel rails 11 of this type are provided, which can be arranged closer to one another than the carriers 7, at least in regions.

Vor allem in Fig. 2 erkennt man, daß durch die Verwendung dieser zusätzlichen Schienen 11 Durchbrüche in der Oberfläche der Arbeitsbühne 5 vermieden werden. Das Schalungselement 4 kann dabei ein in Fig. 1 angedeutetes Fahrgestell 12 mit Rollen aufweisen, die auf die Schienen 11 passen. Als Anhebesicherung kann dabei eine nicht näher dargestellte Zusatzrolle des Fahrgestelles unter eine Hinterschneidung 11 a der Schiene 11 greifen. Im Ausführungsbeispiel hat die Schiene 11 ein T-Querschnittsprofil, sie könnte jedoch auch von einem U-Profil mit vertikal stehendem U-Quersteg oder von einem Winkelprofil gebildet sein. Wichtig ist, daß der obere, horizontal stehende Profilschenkel 11b jeweils von der Sicherungsrolle untergriffen werden kann.Especially in Fig. 2 it can be seen that through the use of these additional rails 11 openings in the surface of the work platform 5 are avoided. The formwork element 4 can have a chassis 12 indicated in FIG. 1 with rollers that fit on the rails 11. As an anti-lift device, an additional roller (not shown) of the chassis can engage under an undercut 11 a of the rail 11. In the exemplary embodiment, the rail 11 has a T cross-sectional profile, but it could also be formed by a U-profile with a vertical U-cross bar or by an angle profile. It is important that the upper, horizontally standing profile leg 11b can be gripped by the securing roller.

Die Schienenoberseite könnte etwas unter oder in gleicher Höhe wie die Oberfläche 13 oder - wie im Ausführungsbeispiel - über der Oberfläche 13 der Arbeitsbühne 5 angeordnet sein. Im Ausführungsbeispiel ist dazu vorgesehen, daß die Führungsschienen 11 zwischen den die Oberfläche 13 der Arbeitsbühne 5 bildenden Dielen 14 und auf deren Unterstützungsbohlen 15 angeordnet sein, wobei diese Dielen 14 bis unmittelbar an die jeweilige Schiene 11 herangeführt sind. Ebenso wäre natürlich denkbar, die Schienen 11 unmittelbar auf den Arbeitsbühnenbelag 13 zu montieren.The top of the rail could be arranged somewhat below or at the same height as the surface 13 or — as in the exemplary embodiment — above the surface 13 of the work platform 5. In the exemplary embodiment, it is provided that the guide rails 11 are arranged between the planks 14 forming the surface 13 of the working platform 5 and on their support planks 15, these planks 14 being brought up directly to the respective rail 11. It would of course also be conceivable to mount the rails 11 directly on the work platform covering 13.

Am Fahrgestell 12 des Schalungselementes.4 erkennt man eine zusätzliche Lasche 16, die von einem nicht näher dargestellten Bolzen od. dgl. unterhalb der Oberseite der Schiene 11 durchsetzt werden kann, so daß die beiden Endstellungen des Schalungselementes mit einem solchen Bolzen fixiert werden können, wenn die Schiene an den entsprechenden Stellen analoge Durchbrüche für diesen Bolzen hat. Dies ergibt eine sehr stabile und formschlüssige sowie auch genaue Fixierung der Positionen des Schalungselementes 4, ohne daß dadurch Nachteile für die Festigkeit des Klettergerüstes auftreten.On the chassis 12 of the formwork element. 4 an additional tab 16 can be seen, which can be penetrated by a bolt or the like, not shown, below the top of the rail 11, so that the two end positions of the formwork element can be fixed with such a bolt when the rail is in the appropriate places has similar breakthroughs for this bolt. This results in a very stable and form-fitting as well as precise fixation of the positions of the formwork element 4, without any disadvantages for the strength of the climbing frame.

Anhand der Fig. 2 erkennt man den Vorteil der Erfindung, wonach nämlich Durchbrüche, durch die gefährliche Gegenstände von der Arbeitsbühne 5 herabfallen können, vermieden werden. Ein weiterer ganz wichtiger Vorteil ergibt sich aus Fig. 3, wonach nämlich die Träger 7 radial zu einer gekrümmten Schalungsfläche 2 verlaufen können, so daß sich ihr Abstand nach außen immer mehr vergrößert, dennoch aber die geführte Verschiebung der Schalungselemente 4 möglich bleibt. Dazu sind die erfindungsgemäß eigens vorgesehenen Führungsschienen 11 wiederum parallel zueinander angeordnet, so daß die er wähnte Verfahrbarkeit trotz der schräg zueinander stehenden Träger 7 möglich ist.The advantage of the invention can be seen from FIG. 2, according to which breakthroughs through which dangerous objects can fall off the work platform 5 are avoided. Another very important advantage results from Fig. 3, namely that the beams 7 can run radially to a curved formwork surface 2, so that their distance to the outside increases more and more, but the guided displacement of the formwork elements 4 remains possible. For this purpose, the guide rails 11 specially provided according to the invention are in turn arranged parallel to one another, so that the movement he mentioned is possible in spite of the inclined support 7.

Claims (12)

1. A climbing form (1) comprising a form element (4) adapted to be slid away from the form face (2) to leave a passable clearance (3), at least one working platform (5) and a supporting structure (6) in the form of a climbing scaffolding for said working platform (5) and the form element (4), the supporting structure featuring substantially horizontal girders (7) extending at right angles to the form face (2) and adapted to be anchored to the wall (8) already built of concrete, characterized in that the working platform (5) mounted on the girders (7) has in addition to the girders (7) and independently thereof at least one rail (11) which leads away from the face (2 ; 8) to be built of concrete or built of concrete and on which the slidable form element (4) is guided.
2. The climbing form as claimed in claim 1, characterized in that at least two parallel rails (11) are provided.
3. The climbing form as claimed in claim 1 or claim 2, characterized in that the rails (11) are disposed closer to one another than the girders (7), at least in areas.
4. The climbing form as claimed in any one of claims 1 to 3, characterized in that the form element (4) has a carriage (12) with rollers or the like fitting on the rail(s) (11) and/or the surface (13) of the working platform (5).
5. The climbing form as claimed in any one of claims 1 to 4, characterized in that the rail (11) has an undercut (11a).
6. The climbing form as claimed in any one of claims 1 to 5, characterized by the rail (11) having a substantially angular section, being formed for instance by a U-section disposed vertically with its web, a T-section or an angle section.
7. The climbing form as claimed in any one of claims 1 to 6, characterized in that the upper side (11 b) of the rail is disposed approximately at the same level as the surface (13) or above or below the surface (13) of the working platform (5).
8. The climbing form as claimed in any one of claims 1 to 7, characterized in that the guide rail(s) (11) are disposed between the boards, slabs of the like forming the surface (13) of the working platform (5) and are supported by the beams, planks (15) or the like thereof, said boards (14) or the like preferably being brought directly up to the raii(s) (11).
9. The climbing form as claimed in any of claims 1 to 7, characterized in that the rail(s) (11) is/are disposed on the flooring (14) of the working platform.
10. The climbing form as claimed in any one of claims 1 to 9, characterized in that bolts or the like traversing the rail (11) are provided for fixing the end positions of the form element (4).
11. The climbing form as claimed in any one of claims 1 to 10, characterized in that for producing a curved wall (8) the distance of the girders (7) extending radially with respect to said wall (8) changes as the distance from the form face (2) increases, but the rails (11) extend parallel to one another and in particular parallel to an angle bisector of the two girders (7).
EP82103127A 1981-05-02 1982-04-14 Climbing form Expired EP0064183B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT82103127T ATE22144T1 (en) 1981-05-02 1982-04-14 CLIMBING FORMWORK.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3117409A DE3117409C2 (en) 1981-05-02 1981-05-02 Climbing formwork
DE3117409 1981-05-02

Publications (3)

Publication Number Publication Date
EP0064183A2 EP0064183A2 (en) 1982-11-10
EP0064183A3 EP0064183A3 (en) 1984-09-26
EP0064183B1 true EP0064183B1 (en) 1986-09-10

Family

ID=6131309

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82103127A Expired EP0064183B1 (en) 1981-05-02 1982-04-14 Climbing form

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US (1) US4478385A (en)
EP (1) EP0064183B1 (en)
AT (1) ATE22144T1 (en)
CA (1) CA1174481A (en)
DE (2) DE3117409C2 (en)
DK (1) DK151724C (en)
ES (1) ES511849A0 (en)
NO (1) NO158886C (en)
PT (1) PT74831B (en)

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CN106013776A (en) * 2016-07-01 2016-10-12 绍兴文理学院 Hydraulic climbing type elevator shaft finalization operation platform and construction method

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DE102007018853A1 (en) * 2007-04-20 2008-10-30 Doka Industrie Gmbh Self-climbing system for use in area of construction engineering, has platform and main platform for carrying out formwork operation, and railing element is fixed below main platform and in position of self-climbing system
ES2298090B1 (en) * 2007-10-09 2008-12-16 Sistemas Tecnicos De Encofrados, S.A. DEVICE FOR DRIVING HORIZONTALLY DISPLACABLE PLATFORMS.
EP2558659B1 (en) * 2010-04-14 2015-03-18 VSL International AG Adjustable formwork climber
CN102071798B (en) * 2011-01-30 2012-01-04 中建三局建设工程股份有限公司 Hydraulic climbing system for wall-attached support frame
JP6345179B2 (en) * 2012-09-07 2018-06-20 フォーム ７００ ピーティーワイ リミテッドＦｏｒｍ ７００ Ｐｔｙ Ｌｔｄ Panel support bracket
GB2524472B (en) * 2014-02-25 2018-04-04 Ischebeck Titan Ltd Climbing formwork system
CN104863060A (en) * 2015-05-23 2015-08-26 中国建筑第七工程局有限公司 Leaning-tower template system and construction method adopting leaning-tower template system
CN105110138B (en) * 2015-08-28 2018-01-16 中建三局集团有限公司 The implementation of elastic vertical attachment bearing
CN106049858B (en) * 2016-07-29 2018-08-17 中国建筑第二工程局有限公司 A kind of production method of the material distributing machine support platform based on climb formwork platform
CN106245910B (en) * 2016-08-30 2019-04-26 福州市第三建筑工程公司 A kind of horizontal boom support with lower support
CN106121223B (en) * 2016-08-30 2018-06-05 福州市第三建筑工程公司 A kind of telescopic beam form stent of three fulcrums
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CN108240113A (en) * 2017-12-25 2018-07-03 上海建工集团股份有限公司 Detachably across the support device at hole and method
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CN106013776A (en) * 2016-07-01 2016-10-12 绍兴文理学院 Hydraulic climbing type elevator shaft finalization operation platform and construction method

Also Published As

Publication number Publication date
PT74831A (en) 1982-05-01
DK151724B (en) 1987-12-28
CA1174481A (en) 1984-09-18
EP0064183A3 (en) 1984-09-26
ES8303593A1 (en) 1983-02-16
DE3273109D1 (en) 1986-10-16
EP0064183A2 (en) 1982-11-10
US4478385A (en) 1984-10-23
NO821437L (en) 1982-11-03
NO158886C (en) 1988-11-09
DK188182A (en) 1982-11-03
ES511849A0 (en) 1983-02-16
ATE22144T1 (en) 1986-09-15
PT74831B (en) 1983-10-25
DK151724C (en) 1988-09-19
NO158886B (en) 1988-08-01
DE3117409C2 (en) 1983-12-29
DE3117409A1 (en) 1982-11-25

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