EP2052118B1 - Climbing formwork for concreting a wall of a structure - Google Patents

Climbing formwork for concreting a wall of a structure Download PDF

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Publication number
EP2052118B1
EP2052118B1 EP07763724.7A EP07763724A EP2052118B1 EP 2052118 B1 EP2052118 B1 EP 2052118B1 EP 07763724 A EP07763724 A EP 07763724A EP 2052118 B1 EP2052118 B1 EP 2052118B1
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EP
European Patent Office
Prior art keywords
climbing
formwork
tower
carriage
wall
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Not-in-force
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EP07763724.7A
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German (de)
French (fr)
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EP2052118A1 (en
Inventor
Hugo Mathis
Günter MARTE
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WD BETEILIGUNGS GmbH
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WD Beteiligungs GmbH
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Publication of EP2052118A1 publication Critical patent/EP2052118A1/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 a climbing formwork for concreting a wall of a building, with a plurality of adjacently arranged climbing units, which are each equipped with at least one climbing drive for pulling the climbing unit on a held on an already concreted portion of the wall climbing rail and the formation of a formwork skin Climbing formwork each have at least one formwork panel.
  • Climbing formworks are known in different embodiments.
  • Such climbing formwork structures are formed in several concreting stages, wherein the devices holding the formwork panels are each fixed to an already completed section of the wall to be erected by means of anchors. After the concrete has been cast and hardened, the devices holding the formwork panels together with the formwork panels are raised by the height of this concreting step and in turn secured to the wall. This interplay is repeated until the desired height is reached.
  • a plurality of climbing units is arranged side by side along the wall to be concreted inside and outside the wall.
  • Climbing rails are attached to an already concrete section of the wall.
  • the climbing units are each equipped with a trained in the form of a walking frame climbing drive, with which the climbing unit can be moved up the climbing rail.
  • a support is mounted, which carries at least one formwork panel.
  • the carrier is slidably mounted on the climbing tower to lift the board after concreting from the wall.
  • the carrier is also pivotable about a horizontal axis for adjusting the inclination of the shuttering board, being fixed in the set position by means of a pulling and pushing spindle.
  • the climbing rails are first moved upwards by means of the climbing drives, wherein the climbing rails are slidably mounted in climbing shoes, which are held by means of anchors on the wall.
  • the climbing tower is connected with such climbing shoes and is worn by them. After holding the climbing rail in its raised position by connection with a climbing shoe of the climbing tower is moved by means of the walking mechanism to the height of the concreting section upwards. As a result, the next concreting section can be concreted.
  • Such climbing units are also referred to as climbing machines.
  • DE 3 842 092 A1 describes a climbing formwork according to the preamble of claim 1.
  • Another type of climbing formwork is for example from the U.S. Patent 1,478,653 known.
  • the object of the invention is to provide a climbing formwork of the type mentioned, by which an improved efficiency in the manufacture of the structure can be achieved. According to the invention, this is achieved by a climbing formwork with the features of claim 1.
  • the height of the carriage on a formwork tower makes it possible to carry out at least two concreting stages without having to raise the height of the entire climbing unit.
  • the carriage can thus be moved along the formwork tower at least over the height of two concreting stages.
  • the height of a concreting step is preferably at least 1 m.
  • the carriage drive serving for moving the carriage is designed in the form of a walking mechanism, by means of which the carriage can be moved along a walking rail mounted on the shuttering tower.
  • the at least one formwork panel of a respective climbing unit is mounted on a formwork scaffold which is slidably mounted on a work platform supported by the carriage to move the formwork panel toward and away from the wall to be concreted.
  • the formwork framework is adjustable in its inclination relative to the working platform.
  • the at least one formwork panel is suspended from a work platform carried by the carriage and in this case slidably mounted relative to the work platform in order to move the formwork panel in the direction of the wall to be concreted and away from it.
  • the at least one formwork panel can in this case be connected to the work platform via a suspension pivotable about a horizontal axis.
  • FIGS. 1-18 a first embodiment of the invention is shown schematically.
  • structures of different types can be produced, which have concrete walls, in particular circumferentially closed structures, preferably with round cross sections.
  • An example of such structures are cooling towers.
  • a section of such a cooling tower 1 is in Fig. 1 shown in side view of the cooling tower (a portion of the still to be produced part of the cooling tower is indicated by dashed lines).
  • circumferentially open structures can be formed by means of a climbing formwork according to the invention.
  • a plurality of climbing units 3 are arranged, each located in the region of the upper end of the already concreted portion of the wall.
  • Fig. 1 only two such climbing units are exemplified.
  • the juxtaposition of the climbing units 3 is in particular from the Fig. 2 and 3 seen.
  • the creation of the wall 2 takes place in a plurality of concreting stages, which in Fig. 1 are schematically indicated by lines 4. After completion of a respective concreting 4 are held by the climbing units 3
  • the formwork is formed by such climbing units 3.
  • both the inner and outer formwork is formed by such climbing units 3. It would also be conceivable and possible in principle to provide such climbing units 3 only on one side of the wall, for example the outside, and to form the formwork on the other side of the wall, for example the inner formwork, in another way.
  • the climbing units 3 are held on already completed section of the wall 2 by means of climbing rails 6.
  • the climbing units 3 are held on already completed section of the wall 2 by means of climbing rails 6.
  • two climbing rails 6 available.
  • the climbing rails 6 are worn (except in their later described ascent by means of climbing drives 7) of climbing shoes 8, which are held on the wall 2 by means of anchors 9.
  • the anchors 9 are provided with adjoining the wall surface 11 cone-shaped portions 10 to which the climbing shoes 8 are screwed.
  • the climbing rails 6 have hook-shaped hooking parts 12, by means of which they can be suspended in transverse bolts 13 of the climbing shoes 8 (see. Fig. 11 ).
  • the cross pin 13 are pulled out of the climbing shoes 8.
  • the climbing rails 6 have on their side facing away from the wall 2 at regular intervals protruding knobs 14 for cooperation with the respective climbing drive 7.
  • the climbing rails 6 are in the form of double T-beams, wherein the connecting web 17 connecting the two T-webs 15, 16 is aligned at right angles to the surface of the wall 2.
  • the climbing rails 6 are to be moved up by the climbing drives 7, guided by the climbing shoes 8 slidably.
  • the climbing shoes 8 in the embodiment shown on a U-shaped cross-section with side bars 18, 19 and a connecting web 20 which is held in contact with the wall 2.
  • ends of the side bars 18, 19 are mutually aligned extensions 21, 22 from which the wall 2 facing T-bar 15 overlap edge.
  • the climbing rails 6 are in the illustrated embodiment of two pivotally interconnected segments 25, 26 is formed. As a result, curvatures of the wall 2, which has these with respect to the vertical direction, are recorded.
  • the distance of superimposed climbing shoes 8 is favorably chosen so that a respective segment 25, 26 can enforce at the same time at most two climbing shoes 8.
  • the climbing shoes 8 and attachment to the wall and the climbing rails 6, apart from their training from at least two mutually pivotable segments 25, 26, correspond to the prior art.
  • a respective climbing unit 3 has one of the number of climbing rails 6, which are associated with this climbing unit 3, corresponding number of climbing drives 7, in the illustrated embodiment, two climbing drives. 7
  • the climbing drives 7 are in the form of cooperating with the climbing rails 6 walking works (see. Fig. 8 ).
  • a walking mechanism each comprises two walking shoes 27 with a latching mechanism.
  • the distance between the Schreit Spanishn 27 is reduced and enlarged by means of a drive unit 28, as indicated by the arrows in Fig. 8 is indicated.
  • a respective stepping shoe 27 is displaceably guided in the longitudinal direction of the climbing rail 6 by means of an intermediate space between guide webs 29, 30 which sandwich the T-web 16 remote from the wall 2 between them.
  • the detents 31, 32 cooperate with the knobs 14 of the climbing rail 6.
  • Such walkways are known with hydraulic piston-cylinder units as drive units.
  • the difference from these known walking works is that the drive unit 28 is formed by a spindle drive having an electric motor 57. By means of the spindles 33, 34, the walking shoes 27 can be moved together and apart. Although such a design of the drive unit 28 is preferred, it would also be conceivable and possible to use a conventional hydraulic drive unit.
  • the climbing units 3 can be moved along the climbing rails 6 upwards.
  • the walking shoes 27 climb with the aid of the pawls 31, 32 along the knobs 14 of the climbing rails 6 up to this.
  • the climbing rails 6 can be moved along the wall 2 upwards.
  • one of the walking shoes 27, preferably the upper stepping shoe 27 is hooked into one of the climbing shoes 8, for which purpose the laterally projecting webs 23, 24 of the climbing shoes 8 are used.
  • the climbing rail 6 is moved stepwise upwards.
  • the described step-by-step ascending a climbing unit on at least one climbing rail 6 by at least one trained in the form of a walking frame climbing drive 7 (which is conventionally designed hydraulically) and the step by step up a respective climbing rail 6 by means of trained as a climbing mechanism climbing drive are also already known.
  • the climbing drives 7 are arranged on a climbing tower 35 of the climbing unit 3, which is formed by a truss-like frame construction. With the upper end of the climbing tower 35 a shuttering tower 36 is rigidly connected. Starting from its connection area with the climbing tower 35, the formwork tower 36 projects upwards. In this case, it is preferably offset from the climbing tower 35 to the outside, i. farther away from the wall surface 11 of the wall to be created than the climbing tower 35. Conveniently, the formwork tower 36 is formed in the form of a truss-like frame construction.
  • a carriage 37 is movable in height.
  • a carriage drive 38 is to move the carriage 37 along the formwork tower 36.
  • this is in the form of a walking mechanism, which cooperates with a mounted on the formwork tower 36 walking rail 39.
  • the walking rail 39 arranged at regular intervals, protruding nubs 40.
  • the carriage mechanism 38 forming walking mechanism can be formed in the same manner as described the respective climbing drive 7 forming walking mechanism, so as in Fig. 8 shown schematically and previously described.
  • the walking rail 39 may have a T-shaped cross section. For example, again a double-T-shaped cross section would be conceivable and possible.
  • the carriage 37 is preferably in the form of a frame structure surrounding the shuttering tower 36.
  • Plain bearings 41 for slidably guiding the carriage 37 along the formwork tower 36 are in the Fig. 5 and 6 indicated schematically. For sliding guide of the carriage 37 and rolling bearings could be provided.
  • the carriage 37 carries a walk-on work platform 42, which is provided for protection with a railing 43.
  • a formwork scaffold 44 is supported, on which the at least one formwork panel 5 is mounted.
  • the formwork framework 44 is in this case guided on the working platform 42 transversely to the wall 2 slidably.
  • Fig. 4 schematically illustrated guide rails 45 which are fixed to the working platform 42 and in which on the formwork frame 44 or a part connected thereto rotatably mounted rollers 56 engage.
  • the carrier 47 is a side of a parallelogram, wherein the sides of the parallelogram are interconnected by joints 48.
  • Adjusting spindles 49 serve to set a desired inclination and to fix the formwork frame 44 in this inclination.
  • the working platforms 42 are pivotable about horizontal, parallel or tangential to the wall surface 11 axes 50 to allow a horizontal orientation of the working platform 42 even with a tilted to the vertical orientation of the wall.
  • the pivot angle of the working platform 42 relative to the carriage 37 serve adjusting spindles 51st
  • a further work platform 52 is arranged on the formwork scaffold 44, which is secured by a railing 53.
  • Armier and concreting work can be performed.
  • the working platforms 42, 52 and possibly also the formwork scaffold 44 may laterally have telescopic sections.
  • these laterally telescoping sections are retracted and therefore not visible.
  • Figure 3 are laterally telescoping sections 54, 55 of the working platform 42 shown extended.
  • Fig. 12 shows the state after a concreting step has been carried out, after the sufficient curing of the concrete, the formwork scaffolds 44 of the climbing units 3 of the Fig. 12
  • the inner formwork shown on the left, together with the formwork panels 5 attached to it, have been moved away from the wall 2.
  • the formwork panels 5 of the outer formwork are still on the wall 2.
  • the formwork scaffolds 44 of the outer formwork are also moved away from the wall 2, as in Fig. 13 shown.
  • the carriages 37 of the climbing units 3 of the inner formwork are moved upwards by the height of a concreting step, as likewise in FIG Fig. 13 shown.
  • the carriages 37 of the climbing units 3 of the outer casing are also displaced upwards by this height.
  • the carriages 37 of the climbing units 3 of the inside and outside formwork were in their lowermost positions. In the illustrated embodiment, starting from these lowest positions, they can be moved upwards by two concreting steps. For example, the height of a concreting step is 1.5 m. The carriage 37 are thus moved by at least 3 m upwards. In order for the climbing units 3 three concreting stages can be performed without the climbing units 3 must be displaced as a whole relative to the wall 2 upwards.
  • a preferred value for the height of a concreting step is in the range between 1 and 2 m.
  • the formwork panels 5 themselves may be designed to be higher than a concreting step, so that in the case of two successive concreting stages an overlap in height occurs.
  • Fig. 14 shows the state in which the formwork panels 5 of the inner formwork have been moved in their set for the next concreting height again to the surface of the wall 2 to be created.
  • the formwork panels 5 of the outer formwork are also raised to this height, but still lifted from the outer wall surface 11. As a result, they are brought to the outer wall surface 11.
  • the concrete is poured and allowed to harden accordingly. This condition is in Fig. 15 shown.
  • the climbing units 3 of the inner and outer formwork are displaced as a whole on the wall 2 upwards.
  • the climbing rails 6 are raised by means of the climbing drives 7 as described earlier and fixed in the raised position.
  • the formwork panels 5 preferably remain attached to the wall 2, wherein they are held at this with in the concrete of the wall 2 located anchors 9.
  • a first possible procedure for the subsequent lifting of the respective climbing unit 3 is that the formwork panels 5 remain fixed on the formwork frame 44.
  • the carriage 37 thus shifts when lifting the climbing tower 35 by means of the climbing drives 7 and the formwork tower 36 together with the climbing tower 35 relative to the wall 2 is not in its height.
  • the formwork tower 36 is thus pulled through by the fixed in height carriage 37. If the wall 2 has a curvature in the vertical direction, then the formwork frame 44 shifts relative to the working platform 42 along the guide rails 45 by a corresponding distance.
  • the state after starting up the climbing units 3 is in Fig. 18 shown.
  • the carriage 37 are now in turn in the amount of the lowest in this position of the climbing units 3 executable concreting.
  • the climbing units 3 have thus been raised by a height which corresponds to the product of the height of a concreting step and the number of concreting heights by which the carriages 37 on the formwork tower 36 are movable.
  • the height of a concreting step is an integer multiple of both the height of the climbing climbing drives 7 and the height of the carriage drives 38.
  • the distance between the knobs 14, 40 at 30 cm when the concreting height is 1.5 m.
  • FIG. 19 to 21 Another embodiment is in the Fig. 19 to 21 shown. This embodiment corresponds to the embodiment described above except for the following changes (analogous parts are given the same reference numerals):
  • a respective climbing unit 3 is equipped in this embodiment with only one climbing drive 7, which cooperates with a climbing rail 6.
  • the climbing drive 7 is in turn arranged on a (in this embodiment lower trained) climbing tower 35 of the climbing unit 3.
  • To stabilize the climbing unit 3 of the climbing tower 35 is provided with projecting arms 58, 59 on both sides, which are provided at their remote from the climbing tower 35 ends with rollers 60 for support on the wall 2 of the building. Instead of rollers 60 and sliding elements such as runners could be present.
  • the outriggers 58, 59 are pivotally connected to the climbing tower 35 about vertical axes to allow for adaptation to changing radii of the structure.
  • the pivot position is adjustable, for example by means of adjusting spindles 61. Also spring elements for pressing the boom to the wall of the structure could be provided.
  • the at least one formwork panel 5 is suspended in this embodiment by an upper working platform 42 'connected to the carriage 37.
  • this working platform 42 ' is pivotally connected to the carriage 37' about axes 50 'in order to adjust the inclination of the working platform 42' relative to the horizontal.
  • This adjustment is made in this embodiment by a connection with a in their inclination relative to the horizontal adjustable lower working platform 62.
  • This lower working platform 62 is also connected to horizontal axes 63 pivotally connected to the carriage 37.
  • the adjustment of the inclination of the lower work platform 62 by means of adjusting spindles 64.
  • the upper working platform 42 ' is thus connected in total via a kind of parallelogram guide to the lower working platform 62, resulting in a synchronous inclination adjustment of the two working platforms 62, 42'.
  • the at least one formwork panel 5 is connected to the upper work platform 42 'via a sliding guide to allow a displacement of the at least one formwork panel 5 at right angles to the wall surface.
  • guide rails 66 are attached to the upper work platform 42 'along which carriages 67 can be moved, which are connected to a carrier 68.
  • mounting rails 70 are suspended pivotally about horizontal axes on suspensions on which the at least one formwork panel 5 is mounted.
  • Reinforcement and concreting work can be carried out from the upper working platform 42 ', while formwork work can be carried out from the lower working platform 62.
  • the formwork panels 5 can be moved away from the wall, during the Ausschalens of the working platforms 42 'from reinforcing work for the next concreting can be performed.

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  • 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

Die Erfindung betrifft eine Kletterschalung zum Betonieren einer Wand eines Bauwerks, mit einer Mehrzahl von nebeneinander angeordneten Klettereinheiten, die jeweils mit mindestens einem Kletterantrieb zum Hinaufziehen der Klettereinheit an einer an einem bereits betonierten Abschnitt der Wand gehaltenen Kletterschiene ausgestattet sind und die zur Ausbildung einer Schalhaut der Kletterschalung jeweils mindestens eine Schaltafel aufweisen.The invention relates to a climbing formwork for concreting a wall of a building, with a plurality of adjacently arranged climbing units, which are each equipped with at least one climbing drive for pulling the climbing unit on a held on an already concreted portion of the wall climbing rail and the formation of a formwork skin Climbing formwork each have at least one formwork panel.

Kletterschalungen sind in unterschiedlichen Ausführungsformen bekannt. Mittels solcher Kletterschalungen werden Bauwerke in mehreren Betonieretappen ausgebildet, wobei die die Schaltafeln haltenden Vorrichtungen jeweils an einem bereits fertiggestellten Abschnitt der zu errichtenden Wand mittels Ankern fixiert sind. Nach dem Vergießen und Aushärten des Betons werden die die Schaltafeln haltenden Vorrichtungen zusammen mit den Schaltafeln um die Höhe dieser Betonieretappe hinaufgesetzt und wiederum an der Wand befestigt. Dieses Wechselspiel wiederholt sich, bis die gewünschte Bauhöhe erreicht ist.Climbing formworks are known in different embodiments. By means of such climbing formwork structures are formed in several concreting stages, wherein the devices holding the formwork panels are each fixed to an already completed section of the wall to be erected by means of anchors. After the concrete has been cast and hardened, the devices holding the formwork panels together with the formwork panels are raised by the height of this concreting step and in turn secured to the wall. This interplay is repeated until the desired height is reached.

Bei einer Kletterschalung der eingangs genannten Art ist entlang der zu betonierenden Wand innerhalb und außerhalb der Wand jeweils eine Mehrzahl von Klettereinheiten nebeneinander angeordnet. An einem bereits betonierten Abschnitt der Wand sind Kletterschienen angebracht. Die Klettereinheiten sind jeweils mit einem in Form eines Schreitwerks ausgebildeten Kletterantrieb ausgestattet, mit welchem die Klettereinheit an der Kletterschiene hinaufgefahren werden kann. Am oberen Ende einer Rahmenkonstruktion, an welcher der Kletterantrieb angebracht ist und die auch als Kletterturm bezeichnet wird, ist ein Träger gelagert, der mindestens eine Schaltafel trägt. Der Träger ist am Kletterturm verschiebbar gelagert, um die Schaltafel nach dem Betonieren von der Wand abzuheben. Der Träger ist zur Einstellung der Neigung der Schaltafel auch um eine horizontale Achse verschwenkbar, wobei er mittels einer Zug- und Druckspindel in der eingestellten Position fixiert wird. Nach dem Betonieren eines Betonierabschnitts werden zunächst die Kletterschienen mittels der Kletterantriebe nach oben verschoben, wobei die Kletterschienen in Kletterschuhen verschiebbar gelagert sind, welche mittels Ankern an der Wand gehalten sind. Der Kletterturm ist hierbei mit solchen Kletterschuhen verbunden und wird von diesen getragen. Nach der Halterung der Kletterschiene in ihrer hinaufgefahrenen Stellung durch Verbindung mit einem Kletterschuh wird der Kletterturm mittels des Schreitwerks um die Höhe des Betonierabschnitts nach oben verfahren. In der Folge kann der nächste Betonierabschnitt betoniert werden. Solche Klettereinheiten werden auch als Kletterautomaten bezeichnet. DE 3 842 092 A1 beschreibt eine Kletterschalung nach dem Oberbegriff von Anspruch 1.In a climbing formwork of the type mentioned in each case a plurality of climbing units is arranged side by side along the wall to be concreted inside and outside the wall. Climbing rails are attached to an already concrete section of the wall. The climbing units are each equipped with a trained in the form of a walking frame climbing drive, with which the climbing unit can be moved up the climbing rail. At the upper end of a frame construction, on which the climbing drive is mounted and which is also referred to as a climbing tower, a support is mounted, which carries at least one formwork panel. The carrier is slidably mounted on the climbing tower to lift the board after concreting from the wall. The carrier is also pivotable about a horizontal axis for adjusting the inclination of the shuttering board, being fixed in the set position by means of a pulling and pushing spindle. After concreting a concreting section, the climbing rails are first moved upwards by means of the climbing drives, wherein the climbing rails are slidably mounted in climbing shoes, which are held by means of anchors on the wall. The climbing tower is connected with such climbing shoes and is worn by them. After holding the climbing rail in its raised position by connection with a climbing shoe of the climbing tower is moved by means of the walking mechanism to the height of the concreting section upwards. As a result, the next concreting section can be concreted. Such climbing units are also referred to as climbing machines. DE 3 842 092 A1 describes a climbing formwork according to the preamble of claim 1.

Eine andere Art einer Kletterschalung ist beispielsweise aus der US-PS 1,478,653 bekannt. Aufgabe der Erfindung ist es, eine Kletterschalung der eingangs genannten Art bereitzustellen, durch welche eine verbesserte Effizienz bei der Herstellung des Bauwerks erreicht werden kann. Erfindungsgemäß gelingt dies durch eine Kletterschalung mit den Merkmalen des Anspruchs 1.Another type of climbing formwork is for example from the U.S. Patent 1,478,653 known. The object of the invention is to provide a climbing formwork of the type mentioned, by which an improved efficiency in the manufacture of the structure can be achieved. According to the invention, this is achieved by a climbing formwork with the features of claim 1.

Durch den an einem Schalungsturm in der Höhe verfahrbaren Schlitten wird eine Ausführung von mindestens zwei Betonieretappen ermöglicht, ohne dass die gesamte Klettereinheit in der Höhe versetzt werden muss. Der Schlitten ist somit entlang des Schalungsturms mindestens über die Höhe von zwei Betonieretappen verfahrbar.The height of the carriage on a formwork tower makes it possible to carry out at least two concreting stages without having to raise the height of the entire climbing unit. The carriage can thus be moved along the formwork tower at least over the height of two concreting stages.

Die Höhe einer Betonieretappe beträgt vorzugsweise zumindest 1 m.The height of a concreting step is preferably at least 1 m.

Vorzugsweise ist der zum Verfahren des Schlittens dienende Schlittenantrieb in Form eines Schreitwerks ausgebildet, mittels welchem der Schlitten entlang einer am Schalungsturm angebrachten Schreitschiene verfahrbar ist. Günstigerweise weisen dieses Schreitwerk und der vorzugsweise ebenfalls als Schreitwerk ausgebildete Kletterantrieb der Klettereinheit die gleiche Schreithöhe auf.Preferably, the carriage drive serving for moving the carriage is designed in the form of a walking mechanism, by means of which the carriage can be moved along a walking rail mounted on the shuttering tower. Conveniently, this walkway and preferably also designed as a walking frame climbing drive the climbing unit on the same height of the Schreithhehe.

In einer Ausführungsform der Erfindung ist die mindestens eine Schaltafel einer jeweiligen Klettereinheit an einem Schalungsgerüst angebracht, welches auf einer vom Schlitten gehaltenen Arbeitsplattform verschiebbar gelagert ist, um die Schaltafel in Richtung zur zu betonierenden Wand und von dieser weg zu verschieben. Günstigerweise ist das Schalungsgerüst in seiner Neigung gegenüber der Arbeitsplattform verstellbar. In einer weiteren Ausführungsform ist die mindestens eine Schaltafel von einer vom Schlitten getragenen Arbeitsplattform abgehängt und hierbei gegenüber der Arbeitsplattform verschiebbar gelagert, um die Schaltafel in Richtung zur zu betonierenden Wand und von dieser weg zu verschieben. Die mindestens eine Schaltafel kann hierbei über eine um eine horizontale Achse verschwenkbare Aufhängung mit der Arbeitsplattform verbunden sein.In one embodiment of the invention, the at least one formwork panel of a respective climbing unit is mounted on a formwork scaffold which is slidably mounted on a work platform supported by the carriage to move the formwork panel toward and away from the wall to be concreted. Conveniently, the formwork framework is adjustable in its inclination relative to the working platform. In a further embodiment, the at least one formwork panel is suspended from a work platform carried by the carriage and in this case slidably mounted relative to the work platform in order to move the formwork panel in the direction of the wall to be concreted and away from it. The at least one formwork panel can in this case be connected to the work platform via a suspension pivotable about a horizontal axis.

Vorzugsweise ist der Schalungsturm gegenüber einem Kletterturm der Klettereinheit, der den Kletterantrieb aufweist, in eine von der Oberfläche der zu betonierenden Wand wegweisende Richtung (=nach außen) versetzt.Preferably, the shuttering tower is offset from a climbing tower of the climbing unit having the climbing drive in a direction away from the surface of the wall to be concreted (= outward).

Weitere Vorteile und Einzelheiten der Erfindung werden im Folgenden anhand der beiliegenden Zeichnung erläutert. In dieser zeigen:

Fig. 1
eine schematische Seitenansicht eines oberen Teils eines bereits betonierten Abschnitts eines zu erstellenden Gebäudes mit zwei am bereits betonierten Abschnitt der Wand angebrachten Klettereinheiten;
Fig. 2
eine schematische Draufsicht auf einen Teil der Wand mit den nebeneinander angeordneten an der Wand gehaltenen Klettereinheiten, wobei nur auf einer Seite der Wand Klettereinheiten dargestellt sind;
Fig. 3
eine Draufsicht entsprechend Fig. 2, aber bei einem größeren Abstand zwischen den einzelnen Klettereinheiten;
Fig. 4
einen schematischen Querschnitt durch die Wand entlang der Linie A-A von Fig. 2 mit auf beiden Seiten der Wand dargestellten Klettereinheiten, wobei die Schlittenantriebe und Teile der Geländer weggelassen sind;
Fig. 5
eine Schrägsicht einer von Kletterschienen getragenen Klettereinheit, wobei am Schalungsturm das Geländer, das Schalungsgerüst mit seiner Halterung und die an ihm angebrachten Schaltafeln sowie an den Kletterschienen die Noppen weggelassen sind;
Fig. 6
eine vergrößerte Schrägsicht des Schlittens mit der Arbeitsplattform, ohne die Schaltafeln und die sie tragenden Teile;
Fig. 7
eine Ansicht von zwei nebeneinander angeordneten von Kletterschienen getragenen Klettereinheiten, die Schaltafeln nur durch strichlierte Linien angedeutet;
Fig. 8
eine schematische Schrägsicht eines Schreitwerks;
Fig. 9
eine Seitenansicht einer mittels Kletterschuhen an einer Wand gehaltenen Kletterschiene;
Fig. 10
eine Ansicht einer an der Wand gehaltenen Kletterschiene von oben;
Fig. 11
einen Längsschnitt durch ein Segment der Kletterschiene, Schnittlinie B-B in Fig. 10;
Fig. 12 bis 18
Schnitte entsprechend Fig. 4 in verschiedenen Arbeitsschritten;
Fig. 19, 20 und 21
eine Schrägsicht, eine Ansicht und eine Schnittdarstellung (Schnittlinie C-C in Fig. 20 einer Klettereinheit gemäß einer weiteren Ausführungsform der Erfindung (Geländer der Arbeitsplattformen sind nicht dargestellt).
Further advantages and details of the invention are explained below with reference to the accompanying drawings. In this show:
Fig. 1
a schematic side view of an upper part of an already concrete portion of a building to be created with two attached to the already concreted portion of the wall climbing units;
Fig. 2
a schematic plan view of a portion of the wall with the juxtaposed mounted on the wall climbing units, wherein only on one side of the wall climbing units are shown;
Fig. 3
a plan view accordingly Fig. 2 but at a greater distance between the individual climbing units;
Fig. 4
a schematic cross section through the wall along the line AA of Fig. 2 with climbing units shown on both sides of the wall, the carriage drives and parts of the railings being omitted;
Fig. 5
an oblique view of a climbing frame worn by climbing rails, wherein on the formwork tower the railing, the formwork scaffold with its holder and attached to it formwork panels and the climbing rails nubs are omitted;
Fig. 6
an enlarged oblique view of the carriage with the work platform, without the formwork panels and their supporting parts;
Fig. 7
a view of two juxtaposed mounted by climbing rails climbing units, the switching panels only indicated by dashed lines;
Fig. 8
a schematic oblique view of a walking mechanism;
Fig. 9
a side view of a climbing rail held by means of climbing shoes on a wall;
Fig. 10
a view of a wall mounted climbing rail from above;
Fig. 11
a longitudinal section through a segment of the climbing rail, section line BB in Fig. 10 ;
FIGS. 12 to 18
Cuts accordingly Fig. 4 in different steps;
FIGS. 19, 20 and 21
an oblique view, a view and a sectional view (section line CC in Fig. 20 a climbing unit according to another embodiment of the invention (railing of the working platforms are not shown).

Die Figuren weisen unterschiedliche Maßstäbe auf.The figures have different scales.

In den Figuren 1 - 18 ist ein erstes Ausführungsbeispiel der Erfindung schematisch dargestellt. Mittels der Erfindung sind Bauwerke unterschiedlicher Art herstellbar, welche betonierte Wände aufweisen, insbesondere umfangsgeschlossene Bauwerke, vorzugsweise mit runden Querschnitten. Ein Beispiel für solche Bauwerke sind Kühltürme. Ein Abschnitt eines solchen Kühlturms 1 ist in Fig. 1 in Seitenansicht des Kühlturms dargestellt (ein Abschnitt des noch herzustellenden Teils des Kühlturms ist durch strichlierte Linien angedeutet). Aber auch umfangsoffene Bauwerke sind mittels einer erfindungsgemäßen Kletterschalung ausbildbar.In the FIGS. 1-18 a first embodiment of the invention is shown schematically. By means of the invention, structures of different types can be produced, which have concrete walls, in particular circumferentially closed structures, preferably with round cross sections. An example of such structures are cooling towers. A section of such a cooling tower 1 is in Fig. 1 shown in side view of the cooling tower (a portion of the still to be produced part of the cooling tower is indicated by dashed lines). But also circumferentially open structures can be formed by means of a climbing formwork according to the invention.

Entlang der zu erstellenden Wand 2 sind eine Mehrzahl von Klettereinheiten 3 angeordnet, die sich jeweils im Bereich des oberen Endes des bereits betonierten Abschnitts der Wand befinden. In Fig. 1 sind lediglich zwei solche Klettereinheiten beispielhaft dargestellt. Die nebeneinanderliegende Anordnung der Klettereinheiten 3 ist insbesondere aus den Fig. 2 und 3 ersichtlich. Die Erstellung der Wand 2 erfolgt in einer Mehrzahl von Betonieretappen, die in Fig. 1 schematisch durch Linien 4 angedeutet sind. Nach Fertigstellung einer jeweiligen Betonieretappe 4 werden die von den Klettereinheiten 3 gehaltenen Schaltafeln 5, welche insgesamt die Schalhaut der Kletterschalung bilden, um die Höhe h einer Betonieretappe nach oben versetzt.Along the wall 2 to be created a plurality of climbing units 3 are arranged, each located in the region of the upper end of the already concreted portion of the wall. In Fig. 1 only two such climbing units are exemplified. The juxtaposition of the climbing units 3 is in particular from the Fig. 2 and 3 seen. The creation of the wall 2 takes place in a plurality of concreting stages, which in Fig. 1 are schematically indicated by lines 4. After completion of a respective concreting 4 are held by the climbing units 3 Formwork panels 5, which form a total of the formwork skin of the climbing formwork, offset by the height h of a concreting step upwards.

Zumindest auf einer Seite der Wand 2 wird die Schalung durch solche Klettereinheiten 3 gebildet. Vorzugsweise wird sowohl die Innen- als auch Außenschalung durch solche Klettereinheiten 3 ausgebildet. Prinzipiell denkbar und möglich wäre es auch, derartige Klettereinheiten 3 nur auf einer Seite der Wand, beispielsweise der Außenseite vorzusehen und die Schalung auf der anderen Seite der Wand, beispielsweise die Innenschalung, in einer anderen Weise auszubilden.At least on one side of the wall 2, the formwork is formed by such climbing units 3. Preferably, both the inner and outer formwork is formed by such climbing units 3. It would also be conceivable and possible in principle to provide such climbing units 3 only on one side of the wall, for example the outside, and to form the formwork on the other side of the wall, for example the inner formwork, in another way.

Die Klettereinheiten 3 werden am bereits fertiggestellten Abschnitt der Wand 2 mittels Kletterschienen 6 gehalten. Im Ausführungsbeispiel gemäß den Fig. 1 - 18 sind pro Klettereinheit 3 zwei Kletterschienen 6 vorhanden.The climbing units 3 are held on already completed section of the wall 2 by means of climbing rails 6. In the embodiment according to the Fig. 1-18 are per climbing unit 3 two climbing rails 6 available.

Die Kletterschienen 6 werden (ausgenommen bei ihrem später beschriebenen Hinauffahren mittels der Kletterantriebe 7) von Kletterschuhen 8 getragen, die an der Wand 2 mittels Ankern 9 gehalten sind. Die Anker 9 sind mit an die Wandoberfläche 11 angrenzenden konusförmigen Abschnitten 10 versehen, an denen die Kletterschuhe 8 anschraubbar sind. Die Kletterschienen 6 weisen hakenförmige Einhängeteile 12 auf, mittels denen sie in Querbolzen 13 der Kletterschuhe 8 einhängbar sind (vgl. Fig. 11). Die Querbolzen 13 sind aus den Kletterschuhen 8 herausziehbar.The climbing rails 6 are worn (except in their later described ascent by means of climbing drives 7) of climbing shoes 8, which are held on the wall 2 by means of anchors 9. The anchors 9 are provided with adjoining the wall surface 11 cone-shaped portions 10 to which the climbing shoes 8 are screwed. The climbing rails 6 have hook-shaped hooking parts 12, by means of which they can be suspended in transverse bolts 13 of the climbing shoes 8 (see. Fig. 11 ). The cross pin 13 are pulled out of the climbing shoes 8.

Die Kletterschienen 6 weisen an ihrer von der Wand 2 weggerichteten Seite in regelmäßigen Abständen angeordnete vorspringende Noppen 14 zum Zusammenwirken mit dem jeweiligen Kletterantrieb 7 auf. Im gezeigten Ausführungsbeispiel sind die Kletterschienen 6 in Form von Doppel-T-Trägern ausgebildet, wobei der die beiden T-Stege 15, 16 verbindende Verbindungssteg 17 rechtwinklig zur Oberfläche der Wand 2 ausgerichtet ist.The climbing rails 6 have on their side facing away from the wall 2 at regular intervals protruding knobs 14 for cooperation with the respective climbing drive 7. In the illustrated embodiment, the climbing rails 6 are in the form of double T-beams, wherein the connecting web 17 connecting the two T-webs 15, 16 is aligned at right angles to the surface of the wall 2.

Die Kletterschienen 6 sind, um von den Kletterantrieben 7 hinaufgefahren werden zu können, von den Kletterschuhen 8 verschiebbar geführt. Hierzu weisen die Kletterschuhe 8 im gezeigten Ausführungsbeispiel einen U-förmigen Querschnitt mit Seitenstegen 18, 19 und einem Verbindungssteg 20 auf, der in Anlage an der Wand 2 gehalten ist. An den vom Verbindungssteg 20 abgelegenen Enden der Seitenstege 18, 19 stehen aufeinander zugerichtete Fortsätze 21, 22 ab, welche den der Wand 2 zugewandten T-Steg 15 randseitig übergreifen. An den Seitenstegen 18, 19 sind nach außen abstehende Stege 23, 24 angebracht.The climbing rails 6 are to be moved up by the climbing drives 7, guided by the climbing shoes 8 slidably. For this purpose, the climbing shoes 8 in the embodiment shown on a U-shaped cross-section with side bars 18, 19 and a connecting web 20 which is held in contact with the wall 2. At the remote from the connecting web 20 ends of the side bars 18, 19 are mutually aligned extensions 21, 22 from which the wall 2 facing T-bar 15 overlap edge. On the side bars 18, 19 outwardly projecting webs 23, 24 are attached.

Die Kletterschienen 6 sind im gezeigten Ausführungsbeispiel aus zwei verschwenkbar miteinander verbundenen Segmenten 25, 26 ausgebildet. Dadurch können Krümmungen der Wand 2, welche diese bezogen auf die vertikale Richtung aufweist, aufgenommen werden. Der Abstand von übereinanderliegenden Kletterschuhen 8 ist hierbei günstigerweise so gewählt, dass ein jeweiliges Segment 25, 26 gleichzeitig höchstens zwei Kletterschuhe 8 durchsetzen kann.The climbing rails 6 are in the illustrated embodiment of two pivotally interconnected segments 25, 26 is formed. As a result, curvatures of the wall 2, which has these with respect to the vertical direction, are recorded. The distance of superimposed climbing shoes 8 is favorably chosen so that a respective segment 25, 26 can enforce at the same time at most two climbing shoes 8.

Die Kletterschuhe 8 und Befestigung an der Wand sowie die Kletterschienen 6, abgesehen von ihrer Ausbildung aus mindestens zwei gegeneinander verschwenkbaren Segmenten 25, 26, entsprechen dem Stand der Technik.The climbing shoes 8 and attachment to the wall and the climbing rails 6, apart from their training from at least two mutually pivotable segments 25, 26, correspond to the prior art.

Eine jeweilige Klettereinheit 3 besitzt eine der Anzahl der Kletterschienen 6, die dieser Klettereinheit 3 zugeordnet sind, entsprechende Anzahl von Kletterantrieben 7, im gezeigten Ausführungsbeispiel zwei Kletterantriebe 7.A respective climbing unit 3 has one of the number of climbing rails 6, which are associated with this climbing unit 3, corresponding number of climbing drives 7, in the illustrated embodiment, two climbing drives. 7

Die Kletterantriebe 7 sind in Form von mit den Kletterschienen 6 zusammenwirkenden Schreitwerken ausgebildet (vgl. Fig. 8). Ein solches Schreitwerk umfasst jeweils zwei Schreitschuhe 27 mit einem Rastklinkenmechanismus. Der Abstand zwischen den Schreitschuhen 27 ist mittels einer Antriebseinheit 28 verkleinerbar und vergrößerbar, wie dies durch die Pfeile in Fig. 8 angedeutet ist. Ein jeweiliger Schreitschuh 27 ist mittels einen Zwischenraum zwischen sich einschließenden Führungsstegen 29, 30, welche den von der Wand 2 entfernten T-Steg 16 zwischen sich aufnehmen, in Längsrichtung der Kletterschiene 6 verschiebbar geführt. Die Rastklinken 31, 32 wirken mit den Noppen 14 der Kletterschiene 6 zusammen. Derartige Schreitwerke sind mit hydraulischen Kolben-ZylinderEinheiten als Antriebseinheiten bekannt. Im gezeigten Ausführungsbeispiel besteht der Unterschied zu diesen bekannten Schreitwerken darin, dass die Antriebseinheit 28 von einem einen Elektromotor 57 aufweisenden Spindeltrieb gebildet wird. Mittels der Spindeln 33, 34 können die Schreitschuhe 27 zusammen- und auseinandergefahren werden. Obwohl eine derartige Ausbildung der Antriebseinheit 28 bevorzugt ist, wäre es auch denkbar und möglich, eine herkömmliche hydraulische Antriebseinheit einzusetzen.The climbing drives 7 are in the form of cooperating with the climbing rails 6 walking works (see. Fig. 8 ). Such a walking mechanism each comprises two walking shoes 27 with a latching mechanism. The distance between the Schreitschuhen 27 is reduced and enlarged by means of a drive unit 28, as indicated by the arrows in Fig. 8 is indicated. A respective stepping shoe 27 is displaceably guided in the longitudinal direction of the climbing rail 6 by means of an intermediate space between guide webs 29, 30 which sandwich the T-web 16 remote from the wall 2 between them. The detents 31, 32 cooperate with the knobs 14 of the climbing rail 6. Such walkways are known with hydraulic piston-cylinder units as drive units. In the exemplary embodiment shown, the difference from these known walking works is that the drive unit 28 is formed by a spindle drive having an electric motor 57. By means of the spindles 33, 34, the walking shoes 27 can be moved together and apart. Although such a design of the drive unit 28 is preferred, it would also be conceivable and possible to use a conventional hydraulic drive unit.

Mittels der Kletterantriebe 7 können die Klettereinheiten 3 entlang der Kletterschienen 6 nach oben gefahren werden. Durch das Zusammen- und Auseinanderfahren der Schreitschuhe 27 klettern die Schreitschuhe 27 mit Hilfe der Rastklinken 31, 32 entlang der Noppen 14 der Kletterschienen 6 an diesen hinauf.By means of the climbing drives 7, the climbing units 3 can be moved along the climbing rails 6 upwards. By moving together and apart of the walking shoes 27, the walking shoes 27 climb with the aid of the pawls 31, 32 along the knobs 14 of the climbing rails 6 up to this.

Weiters können mittels der Kletterantriebe 7 die Kletterschienen 6 entlang der Wand 2 nach oben verfahren werden. Hierzu wird einer der Schreitschuhe 27, vorzugsweise der obere Schreitschuh 27 in einen der Kletterschuhe 8 eingehängt, wozu die seitlich abstehenden Stege 23, 24 der Kletterschuhe 8 dienen. Durch das Zusammen- und Auseinanderfahren der Schreitschuhe 27, wobei ihre Rastklinken 31, 32 mit den Noppen 14 der Kletterschiene 6 zusammenwirken, wird die Kletterschiene 6 schrittweise nach oben verfahren.Furthermore, by means of the climbing drives 7, the climbing rails 6 can be moved along the wall 2 upwards. For this purpose, one of the walking shoes 27, preferably the upper stepping shoe 27 is hooked into one of the climbing shoes 8, for which purpose the laterally projecting webs 23, 24 of the climbing shoes 8 are used. By moving together and apart of the walking shoes 27, with their latches 31, 32 cooperate with the knobs 14 of the climbing rail 6, the climbing rail 6 is moved stepwise upwards.

Das beschriebene schrittweise Hinauffahren einer Klettereinheit an mindestens einer Kletterschiene 6 durch mindestens einen in Form eines Schreitwerks ausgebildeten Kletterantrieb 7 (wobei dieser herkömmlicherweise hydraulisch ausgebildet ist) und das schrittweise Hinauffahren einer jeweiligen Kletterschiene 6 mittels des als Schreitwerk ausgebildeten Kletterantriebs sind ebenfalls bereits bekannt.The described step-by-step ascending a climbing unit on at least one climbing rail 6 by at least one trained in the form of a walking frame climbing drive 7 (which is conventionally designed hydraulically) and the step by step up a respective climbing rail 6 by means of trained as a climbing mechanism climbing drive are also already known.

Die Kletterantriebe 7 sind an einem Kletterturm 35 der Klettereinheit 3 angeordnet, der von einer fachwerkartigen Rahmenkonstruktion gebildet wird. Mit dem oberen Ende des Kletterturms 35 ist ein Schalungsturm 36 starr verbunden. Ausgehend von seinem Verbindungsbereich mit dem Kletterturm 35 ragt der Schalungsturm 36 nach oben. Hierbei ist er vorzugsweise gegenüber dem Kletterturm 35 nach außen versetzt, d.h. weiter von der Wandoberfläche 11 der zu erstellenden Wand entfernt als der Kletterturm 35. Günstigerweise ist der Schalungsturm 36 in Form einer fachwerkartigen Rahmenkonstruktion ausgebildet.The climbing drives 7 are arranged on a climbing tower 35 of the climbing unit 3, which is formed by a truss-like frame construction. With the upper end of the climbing tower 35 a shuttering tower 36 is rigidly connected. Starting from its connection area with the climbing tower 35, the formwork tower 36 projects upwards. In this case, it is preferably offset from the climbing tower 35 to the outside, i. farther away from the wall surface 11 of the wall to be created than the climbing tower 35. Conveniently, the formwork tower 36 is formed in the form of a truss-like frame construction.

Entlang des Schalungsturms 36 ist ein Schlitten 37 in der Höhe verfahrbar. Zum Verfahren des Schlittens 37 entlang des Schalungsturms 36 dient ein Schlittenantrieb 38. Vorzugsweise ist dieser in Form eines Schreitwerks ausgebildet, welches mit einer am Schalungsturm 36 angebrachten Schreitschiene 39 zusammenwirkt. Zu diesem Zweck weist die Schreitschiene 39 in regelmäßigen Abständen angeordnete, abstehende Noppen 40 auf.Along the shuttering tower 36, a carriage 37 is movable in height. To move the carriage 37 along the formwork tower 36 is a carriage drive 38. Preferably, this is in the form of a walking mechanism, which cooperates with a mounted on the formwork tower 36 walking rail 39. For this purpose, the walking rail 39 arranged at regular intervals, protruding nubs 40.

Das den Schlittenantrieb 38 bildende Schreitwerk kann in gleicher Weise wie das beschriebene den jeweilige Kletterantrieb 7 bildende Schreitwerk ausgebildet sein, also wie in Fig. 8 schematisch dargestellt und zuvor bereits beschrieben. Die Schreitschiene 39 kann einen T-förmigen Querschnitt aufweisen. Beispielsweise wäre auch wiederum ein doppel-T-förmiger Querschnitt denkbar und möglich.The carriage mechanism 38 forming walking mechanism can be formed in the same manner as described the respective climbing drive 7 forming walking mechanism, so as in Fig. 8 shown schematically and previously described. The walking rail 39 may have a T-shaped cross section. For example, again a double-T-shaped cross section would be conceivable and possible.

Der Schlitten 37 ist vorzugsweise in Form einer den Schalungsturm 36 umgebenden Rahmenkonstruktion ausgebildet. Gleitlager 41 zur verschiebbaren Führung des Schlittens 37 entlang des Schalungsturms 36 sind in den Fig. 5 und 6 schematisch angedeutet. Zur verschiebbaren Führung des Schlittens 37 könnten auch Wälzlager vorgesehen sein.The carriage 37 is preferably in the form of a frame structure surrounding the shuttering tower 36. Plain bearings 41 for slidably guiding the carriage 37 along the formwork tower 36 are in the Fig. 5 and 6 indicated schematically. For sliding guide of the carriage 37 and rolling bearings could be provided.

Der Schlitten 37 trägt eine begehbare Arbeitsplattform 42, die zur Absicherung mit einem Geländer 43 versehen ist.The carriage 37 carries a walk-on work platform 42, which is provided for protection with a railing 43.

Von der Arbeitsplattform 42 ist ein Schalungsgerüst 44 getragen, an welchem die mindestens eine Schaltafel 5 angebracht ist. Das Schalungsgerüst 44 ist hierbei an der Arbeitsplattform 42 quer zur Wand 2 verschiebbar geführt. Beispielsweise dienen hierzu in Fig. 4 schematisch dargestellte Führungsschienen 45, die an der Arbeitsplattform 42 festgelegt sind und in welche am Schalungsgerüst 44 oder einem hiermit verbundenen Teil drehbar gelagerte Rollen 56 eingreifen.From the working platform 42, a formwork scaffold 44 is supported, on which the at least one formwork panel 5 is mounted. The formwork framework 44 is in this case guided on the working platform 42 transversely to the wall 2 slidably. For example, serve this purpose in Fig. 4 schematically illustrated guide rails 45 which are fixed to the working platform 42 and in which on the formwork frame 44 or a part connected thereto rotatably mounted rollers 56 engage.

Um die Neigung der Schaltafeln 5 der Neigung der Wand 2 anzupassen, sind diese an in ihrer Neigung verstellbaren Trägern 47 des Schalungsgerüsts 44 angebracht. Beispielsweise stellt der Träger 47 eine Seite eines Parallelogramms dar, wobei die Seiten des Parallelogramms durch Gelenke 48 miteinander verbunden sind. Zur Einstellung einer gewünschten Neigung und zur Fixierung des Schalungsgerüsts 44 in dieser Neigung dienen Stellspindeln 49.In order to adjust the inclination of the formwork panels 5 of the inclination of the wall 2, they are attached to adjustable in their inclination supports 47 of the formwork scaffold 44. For example, the carrier 47 is a side of a parallelogram, wherein the sides of the parallelogram are interconnected by joints 48. Adjusting spindles 49 serve to set a desired inclination and to fix the formwork frame 44 in this inclination.

Vorzugsweise sind die Arbeitsplattformen 42 um horizontale, parallel bzw. tangential zur Wandoberfläche 11 liegende Achsen 50 verschwenkbar, um auch bei einer zur Vertikalen geneigten Ausrichtung der Wand eine horizontale Ausrichtung der Arbeitsplattform 42 zu ermöglichen. Zur Einstellung und Fixierung des Schwenkwinkels der Arbeitsplattform 42 gegenüber dem Schlitten 37 dienen Stellspindeln 51.Preferably, the working platforms 42 are pivotable about horizontal, parallel or tangential to the wall surface 11 axes 50 to allow a horizontal orientation of the working platform 42 even with a tilted to the vertical orientation of the wall. For setting and fixing the pivot angle of the working platform 42 relative to the carriage 37 serve adjusting spindles 51st

Günstigerweise ist auf dem Schalungsgerüst 44 eine weitere Arbeitsplattform 52 angeordnet, die durch ein Geländer 53 gesichert ist. Beispielsweise können von dieser weiteren Arbeitsplattform 52 aus Armier- und Betonierarbeiten durchgeführt werden.Conveniently, a further work platform 52 is arranged on the formwork scaffold 44, which is secured by a railing 53. For example, from this further work platform 52 Armier and concreting work can be performed.

Um eine Anpassung an eine Änderung des Umfangs des Bauwerks über seine Höhe zu ermöglichen, können die Arbeitsplattformen 42, 52 und eventuell auch das Schalungsgerüst 44 seitlich teleskopierbare Abschnitte aufweisen. In Fig. 2 sind diese seitlich teleskopierbaren Abschnitte eingezogen und somit nicht sichtbar. In Fig.3 sind seitlich teleskopierbare Abschnitte 54, 55 der Arbeitsplattform 42 ausgezogen dargestellt.In order to allow adaptation to a change in the size of the structure over its height, the working platforms 42, 52 and possibly also the formwork scaffold 44 may laterally have telescopic sections. In Fig. 2 these laterally telescoping sections are retracted and therefore not visible. In Figure 3 are laterally telescoping sections 54, 55 of the working platform 42 shown extended.

Der Arbeitsablauf wird im Folgenden anhand der Fig. 12 bis 18 erläutert. Fig. 12 zeigt den Zustand, nachdem eine Betonieretappe durchgeführt worden ist, wobei nach dem ausreichenden Aushärten des Betons die Schalungsgerüste 44 der Klettereinheiten 3 der in Fig. 12 links dargestellten Innenschalung mitsamt den an ihr angebrachten Schaltafeln 5 von der Wand 2 weggefahren worden sind. Die Schaltafeln 5 der Außenschalung liegen noch an der Wand 2 an.The workflow is described below on the basis of FIGS. 12 to 18 explained. Fig. 12 shows the state after a concreting step has been carried out, after the sufficient curing of the concrete, the formwork scaffolds 44 of the climbing units 3 of the Fig. 12 The inner formwork shown on the left, together with the formwork panels 5 attached to it, have been moved away from the wall 2. The formwork panels 5 of the outer formwork are still on the wall 2.

In der Folge werden die Schalungsgerüste 44 der Außenschalung ebenfalls von der Wand 2 weggefahren, wie in Fig. 13 dargestellt. Weiters werden die Schlitten 37 der Klettereinheiten 3 der Innenschalung um die Höhe einer Betonieretappe nach oben verfahren, wie ebenfalls in Fig. 13 dargestellt. Im Weiteren werden auch die Schlitten 37 der Klettereinheiten 3 der Außenverschalung um diese Höhe nach oben verschoben.As a result, the formwork scaffolds 44 of the outer formwork are also moved away from the wall 2, as in Fig. 13 shown. Furthermore, the carriages 37 of the climbing units 3 of the inner formwork are moved upwards by the height of a concreting step, as likewise in FIG Fig. 13 shown. In addition, the carriages 37 of the climbing units 3 of the outer casing are also displaced upwards by this height.

Im Zustand gemäß Fig. 12 waren die Schlitten 37 der Klettereinheiten 3 der Innen- und Außenschalung in ihren untersten Positionen. Im gezeigten Ausführungsbeispiel sind sie ausgehend von diesen untersten Positionen um zwei Betonieretappen nach oben verfahrbar. Beispielsweise beträgt die Höhe einer Betonieretappe 1,5 m. Die Schlitten 37 sind somit um mindestens 3 m nach oben verfahrbar. Damit können mit den Klettereinheiten 3 drei Betonieretappen durchgeführt werden, ohne dass die Klettereinheiten 3 als Ganzes gegenüber der Wand 2 nach oben versetzt werden müssen.In the state according to Fig. 12 For example, the carriages 37 of the climbing units 3 of the inside and outside formwork were in their lowermost positions. In the illustrated embodiment, starting from these lowest positions, they can be moved upwards by two concreting steps. For example, the height of a concreting step is 1.5 m. The carriage 37 are thus moved by at least 3 m upwards. In order for the climbing units 3 three concreting stages can be performed without the climbing units 3 must be displaced as a whole relative to the wall 2 upwards.

Auch eine Verfahrbarkeit der Schlitten 37 um nur die Höhe einer Betonieretappe oder um die Höhe von mehr als zwei Betonieretappen ist denkbar und möglich.Even a mobility of the carriage 37 by only the height of a concreting step or the height of more than two concreting stages is conceivable and possible.

Ein bevorzugter Wert für die Höhe einer Betonieretappe liegt im Bereich zwischen 1 und 2 m.A preferred value for the height of a concreting step is in the range between 1 and 2 m.

Die Schaltafeln 5 selbst können höher als eine Betonieretappe ausgebildet sein, so dass es bei zwei aufeinanderfolgenden Betonieretappen zu einem Überlappen in der Höhe kommt.The formwork panels 5 themselves may be designed to be higher than a concreting step, so that in the case of two successive concreting stages an overlap in height occurs.

Fig. 14 zeigt den Zustand, in welchem die Schaltafeln 5 der Innenschalung in ihrer für die nächste Betonieretappe eingestellten Höhe wiederum zur Oberfläche der zu erstellenden Wand 2 verfahren worden sind. Die Schaltafeln 5 der Außenschalung sind ebenfalls auf diese Höhe angehoben, von der äußeren Wandoberfläche 11 aber noch abgehoben. In der Folge werden sie an die äußere Wandoberfläche 11 herangeführt. Nach Durchführung der entsprechenden Armierungsarbeiten wird der Beton vergossen und entsprechend aushärten gelassen. Dieser Zustand ist in Fig. 15 dargestellt. Fig. 14 shows the state in which the formwork panels 5 of the inner formwork have been moved in their set for the next concreting height again to the surface of the wall 2 to be created. The formwork panels 5 of the outer formwork are also raised to this height, but still lifted from the outer wall surface 11. As a result, they are brought to the outer wall surface 11. After carrying out the corresponding reinforcement work, the concrete is poured and allowed to harden accordingly. This condition is in Fig. 15 shown.

Nach dem Abheben der Schaltafeln 5 von der Wandoberfläche 11 ist ein Zustand analog dem in Fig. 12 dargestellten Zustand, aber für die nächsthöhere Betonieretappe und mit um die Höhe einer Betonieretappe hinaufgefahrenen Schlitten 37 erreicht. Die beschriebenen Arbeitsschritte wiederholen sich in analoger Weise, bis der in Fig. 16 dargestellte Zustand erreicht ist. Hier sind die Schlitten 37 gegenüber ihrem in Fig. 12 dargestellten Zustand um die Höhen von zwei Betonieretappen nach oben verfahren.After lifting the formwork panels 5 from the wall surface 11 is a state analogous to that in Fig. 12 shown state, but achieved for the next higher concreting stage and up to the height of a concreting sled 37. The steps described are repeated in an analogous manner until the in Fig. 16 shown state is reached. Here are the sledges 37 opposite to their in Fig. 12 shown state by the heights of two concreting steps move upwards.

In der Folge werden die Klettereinheiten 3 der Innen- und Außenschalung als Ganzes an der Wand 2 nach oben versetzt. Hierzu werden zunächst die Kletterschienen 6 mittels der Kletterantriebe 7 wie bereits weiter vorne beschrieben angehoben und in der angehobenen Position fixiert. Hierbei bleiben die Schaltafeln 5 vorzugsweise an die Wand 2 angelegt, wobei sie an dieser mit im Beton der Wand 2 sich befindenden Ankern 9 gehalten sind. Eine erste mögliche Vorgehensweise für das folgende Anheben der jeweiligen Klettereinheit 3 besteht darin, dass die Schaltafeln 5 am Schalungsgerüst 44 fixiert bleiben. Der Schlitten 37 verschiebt sich somit beim Anheben des Kletterturms 35 mittels der Kletterantriebe 7 und des Schalungsturms 36 zusammen mit dem Kletterturm 35 relativ zur Wand 2 nicht in seiner Höhe. Der Schalungsturm 36 wird somit durch den in der Höhe fixierten Schlitten 37 durchgezogen. Wenn die Wand 2 eine Krümmung in vertikaler Richtung aufweist, so verschiebt sich hierbei das Schalungsgerüst 44 gegenüber der Arbeitsplattform 42 entlang der Führungsschienen 45 um eine entsprechende Strecke.As a result, the climbing units 3 of the inner and outer formwork are displaced as a whole on the wall 2 upwards. For this purpose, first the climbing rails 6 are raised by means of the climbing drives 7 as described earlier and fixed in the raised position. In this case, the formwork panels 5 preferably remain attached to the wall 2, wherein they are held at this with in the concrete of the wall 2 located anchors 9. A first possible procedure for the subsequent lifting of the respective climbing unit 3 is that the formwork panels 5 remain fixed on the formwork frame 44. The carriage 37 thus shifts when lifting the climbing tower 35 by means of the climbing drives 7 and the formwork tower 36 together with the climbing tower 35 relative to the wall 2 is not in its height. The formwork tower 36 is thus pulled through by the fixed in height carriage 37. If the wall 2 has a curvature in the vertical direction, then the formwork frame 44 shifts relative to the working platform 42 along the guide rails 45 by a corresponding distance.

Eine weitere Möglichkeit besteht darin, dass vor dem Anheben des Kletterturms 35 mittels der Kletterantriebe 7 die Schaltafeln 5 vom Schalungsgerüst 44 getrennt werden, wobei sie mittels der Anker 9 nach wie vor an der Wand 2 gehalten sind. Nach dem Hinauffahren des Kletterturms 35 und mit ihm des Schalungsturms 36 wird der Schlitten 37 wieder hinuntergefahren und an die Schaltafeln 5 angekoppelt.Another possibility is that before raising the climbing tower 35 by means of the climbing drives 7, the formwork panels 5 are separated from the formwork frame 44, wherein they are still held by means of the armature 9 on the wall 2 as before. After ascending the climbing tower 35 and with it the formwork tower 36, the carriage 37 is lowered again and coupled to the formwork panels 5.

Theoretisch wäre es auch möglich, vor dem Hinauffahren der Klettereinheiten 3 die Schaltafeln 5 von der Wand 2 zu lösen, was aber aufgrund der erforderlichen Wartezeit für das Aushärten des Betons zu einem Zeitverlust führt.Theoretically, it would also be possible to release the formwork panels 5 from the wall 2 prior to ascending the climbing units 3, but this leads to a loss of time due to the required waiting time for the curing of the concrete.

Der Zustand nach dem Hochfahren der Klettereinheiten 3 ist in Fig. 18 dargestellt. Die Schlitten 37 befinden sich nunmehr wiederum in der Höhe der untersten bei dieser Stellung der Klettereinheiten 3 ausführbaren Betonieretappe. Die Klettereinheiten 3 sind somit um eine Höhe angehoben worden, die dem Produkt aus der Höhe einer Betonieretappe und der Anzahl der Betonieretappenhöhen entspricht, um welche die Schlitten 37 am Schalungsturm 36 verfahrbar sind.The state after starting up the climbing units 3 is in Fig. 18 shown. The carriage 37 are now in turn in the amount of the lowest in this position of the climbing units 3 executable concreting. The climbing units 3 have thus been raised by a height which corresponds to the product of the height of a concreting step and the number of concreting heights by which the carriages 37 on the formwork tower 36 are movable.

Die Höhe einer Betonieretappe ist ein ganzzahliges Vielfaches sowohl der Schreithöhe der Kletterantriebe 7 als auch der Schreithöhe der Schlittenantriebe 38. Beispielsweise liegt der Abstand der Noppen 14, 40 bei 30 cm, wenn die Betonieretappenhöhe 1,5 m beträgt.The height of a concreting step is an integer multiple of both the height of the climbing climbing drives 7 and the height of the carriage drives 38. For example, the distance between the knobs 14, 40 at 30 cm when the concreting height is 1.5 m.

Ein weiteres Ausführungsbeispiel ist in den Fig. 19 bis 21 dargestellt. Dieses Ausführungsbeispiel entspricht dem zuvor beschriebenen Ausführungsbeispiel abgesehen von folgenden Änderungen (analoge Teile sind mit den gleichen Bezugszeichen versehen):Another embodiment is in the Fig. 19 to 21 shown. This embodiment corresponds to the embodiment described above except for the following changes (analogous parts are given the same reference numerals):

Eine jeweilige Klettereinheit 3 ist in diesem Ausführungsbeispiel mit nur einem Kletterantrieb 7 ausgestattet, der mit einer Kletterschiene 6 zusammenwirkt. Der Kletterantrieb 7 ist wiederum an einem (in diesem Ausführungsbeispiel niedriger ausgebildeten) Kletterturm 35 der Klettereinheit 3 angeordnet. Zur Stabilisierung der Klettereinheit 3 ist der Kletterturm 35 mit beidseitig abstehenden Auslegern 58, 59 versehen, die an ihren vom Kletterturm 35 abgelegenen Enden mit Rollen 60 zur Abstützung an der Wand 2 des Bauwerks versehen sind. Anstelle von Rollen 60 könnten auch Gleitelemente wie Kufen vorhanden sein. Die Ausleger 58, 59 sind um vertikale Achsen schwenkbar mit dem Kletterturm 35 verbunden, um eine Anpassung an sich ändernde Radien des Bauwerks zu ermöglichen. Die Schwenkstellung ist einstellbar, beispielsweise mittels Stellspindeln 61. Auch Federelemente zum Andrücken der Ausleger an die Wand des Bauwerks könnten vorgesehen sein.A respective climbing unit 3 is equipped in this embodiment with only one climbing drive 7, which cooperates with a climbing rail 6. The climbing drive 7 is in turn arranged on a (in this embodiment lower trained) climbing tower 35 of the climbing unit 3. To stabilize the climbing unit 3 of the climbing tower 35 is provided with projecting arms 58, 59 on both sides, which are provided at their remote from the climbing tower 35 ends with rollers 60 for support on the wall 2 of the building. Instead of rollers 60 and sliding elements such as runners could be present. The outriggers 58, 59 are pivotally connected to the climbing tower 35 about vertical axes to allow for adaptation to changing radii of the structure. The pivot position is adjustable, for example by means of adjusting spindles 61. Also spring elements for pressing the boom to the wall of the structure could be provided.

Die mindestens eine Schaltafel 5 ist in diesem Ausführungsbeispiel von einer mit dem Schlitten 37 verbundenen oberen Arbeitsplattform 42' abgehängt. Hierbei ist diese Arbeitsplattform 42' um Achsen 50' verschwenkbar mit dem Schlitten 37 verbunden, um die Neigung der Arbeitsplattform 42' gegenüber der Horizontalen einstellen zu können. Diese Einstellung erfolgt in diesem Ausführungsbeispiel durch eine Verbindung mit einer in ihrer Neigung gegenüber der horizontalen einstellbaren unteren Arbeitsplattform 62. Diese untere Arbeitsplattform 62 ist ebenfalls um horizontale Achsen 63 verschwenkbar mit dem Schlitten 37 verbunden. Die Einstellung der Neigung der unteren Arbeitsplattform 62 erfolgt mittels Stellspindeln 64. Die Verbindung zwischen der unteren und der oberen Arbeitsplattform 62, 42' erfolgt einerseits über den Schlitten 37, andererseits über gelenkig mit der unteren und der oberen Arbeitsplattform 62, 42' verbundene Holme 65. Die obere Arbeitsplattform 42' wird somit insgesamt über eine Art Parallelogrammführung mit der unteren Arbeitsplattform 62 verbunden, wobei sich eine synchrone Neigungsverstellung der beiden Arbeitsplattformen 62, 42' ergibt.The at least one formwork panel 5 is suspended in this embodiment by an upper working platform 42 'connected to the carriage 37. Here, this working platform 42 'is pivotally connected to the carriage 37' about axes 50 'in order to adjust the inclination of the working platform 42' relative to the horizontal. This adjustment is made in this embodiment by a connection with a in their inclination relative to the horizontal adjustable lower working platform 62. This lower working platform 62 is also connected to horizontal axes 63 pivotally connected to the carriage 37. The adjustment of the inclination of the lower work platform 62 by means of adjusting spindles 64. The connection between the lower and the upper working platform 62, 42 'on the one hand via the carriage 37, on the other hand articulated to the lower and the upper working platform 62, 42' connected spars 65th The upper working platform 42 'is thus connected in total via a kind of parallelogram guide to the lower working platform 62, resulting in a synchronous inclination adjustment of the two working platforms 62, 42'.

Die mindestens eine Schaltafel 5 ist mit der oberen Arbeitsplattform 42' über eine Schiebeführung verbunden, um eine Verschiebung der mindestens einen Schaltafel 5 rechtwinklig zur Wandoberfläche zu ermöglichen. Im gezeigten Ausführungsbeispiel sind hierzu Führungsschienen 66 an der oberen Arbeitsplattform 42' angebracht, entlang von denen jeweils Wagen 67 verfahrbar sind, die mit einem Träger 68 verbunden sind. An den Trägern 68 sind über Aufhängungen 69 Befestigungsschienen 70 um horizontale Achsen verschwenkbar abgehängt, an denen die mindestens eine Schaltafel 5 angebracht ist.The at least one formwork panel 5 is connected to the upper work platform 42 'via a sliding guide to allow a displacement of the at least one formwork panel 5 at right angles to the wall surface. In the exemplary embodiment shown, guide rails 66 are attached to the upper work platform 42 'along which carriages 67 can be moved, which are connected to a carrier 68. On the supports 68 69 mounting rails 70 are suspended pivotally about horizontal axes on suspensions on which the at least one formwork panel 5 is mounted.

Von der oberen Arbeitsplattform 42' aus können Armierungs- und Betonierarbeiten durchgeführt werden, von der unteren Arbeitsplattform 62 aus können Schalungsarbeiten durchgeführt werden. Beim Ausschalen nach einem jeweiligen Betonierschritt können die Schaltafeln 5 von der Wand weggefahren werden, wobei während des Ausschalens von den Arbeitsplattformen 42' aus bereits Armierungsarbeiten für die nächste Betonieretappe durchgeführt werden können. Legende zu den Hinweisziffern: 1 Kühlturm 41 Gleitlager 2 Wand 42, 42' Arbeitsplattform 3 Klettereinheit 43 Geländer 4 Betonieretappe 44 Schalungsgerüst 5 Schaltafel 45 Führungsschiene 6 Kletterschiene 46 Rolle 7 Kletterantrieb 47 Träger 8 Kletterschuh 48 Gelenk 9 Anker 49 Stellspindel 10 konusförmiger Abschnitt 50, 50' Achse 11 Wandoberfläche 51 Stellspindel 12 Einhängeteil 52 Arbeitsplattform 13 Querbolzen 53 Geländer 14 Noppen 54 teleskopierbarer Abschnitt 15 T-Steg 55 teleskopierbarer Abschnitt 16 T-Steg 56 Rolle 17 Verbindungssteg 57 Elektromotor 18 Seitensteg 58 Ausleger 19 Seitensteg 59 Ausleger 20 Verbindungssteg 60 Rolle 21 Fortsatz 61 Stellspindel 22 Fortsatz 62 Arbeitsplattform 23 Steg 63 Achse 24 Steg 64 Stellspindel 25 Segment 65 Holm 26 Segment 66 Führungsschiene 27 Schreitschuh 67 Wagen 28 Antriebseinheit 68 Träger 29 Führungssteg 69 Aufhängung 30 Führungssteg 70 Befestigungsschiene 31 Rastklinke 32 Rastklinke 33 Spindel 34 Spindel 35 Kletterturm 36 Schalungsturm 37 Schlitten 38 Schlittenantrieb 39 Schreitschiene 40 Noppe Reinforcement and concreting work can be carried out from the upper working platform 42 ', while formwork work can be carried out from the lower working platform 62. When stripping after a respective concreting step, the formwork panels 5 can be moved away from the wall, during the Ausschalens of the working platforms 42 'from reinforcing work for the next concreting can be performed. <b> legend </ b> to the reference numbers: 1 cooling tower 41 bearings 2 wall 42, 42 ' working platform 3 climbing unit 43 railing 4 Betonieretappe 44 Megashore 5 A form panel 45 guide rail 6 climbing rail 46 role 7 climbing drive 47 carrier 8th climbing shoe 48 joint 9 anchor 49 adjusting spindle 10 cone-shaped section 50, 50 ' axis 11 wall surface 51 adjusting spindle 12 hooking 52 working platform 13 cross bolt 53 railing 14 burl 54 telescopic section 15 T-Bar 55 telescopic section 16 T-Bar 56 role 17 connecting web 57 electric motor 18 side web 58 boom 19 side web 59 boom 20 connecting web 60 role 21 extension 61 adjusting spindle 22 extension 62 working platform 23 web 63 axis 24 web 64 adjusting spindle 25 segment 65 Holm 26 segment 66 guide rail 27 shouts Shoe 67 dare 28 drive unit 68 carrier 29 guide web 69 suspension 30 guide web 70 mounting rail 31 latch 32 latch 33 spindle 34 spindle 35 climbing tower 36 formwork storm 37 carriage 38 carriage drive 39 border rail 40 burl

Claims (15)

  1. Climbing formwork for concreting a wall of a structure, comprising a plurality of adjacent climbing units (3) which are each equipped with at least one climbing drive (7) for pulling the climbing unit (3) up along a climbing rail (6) secured to an already-concreted section of the wall and which, to form a shuttering shell of the climbing formwork, each have at least one shuttering board (5), characterised in that the climbing units (3) each comprise a formwork tower (36) with a carriage (37) which can be moved vertically along the formwork tower (36) by means of at least one carriage drive (38), said carriage carrying the at least one shuttering board (5).
  2. Climbing formwork according to claim 1, characterised in that a working platform (42,42') which carries the at least one shuttering board (5) is attached to the carriage (37).
  3. Climbing formwork according to claim 2, characterised in that the working platform (42, 42') is adjustable in relation to the carriage (37) in terms of its inclination from the horizontal.
  4. Climbing formwork according to claim 2 or 3, characterised in that the at least one shuttering board (5) is mounted so as to be displaceable, in relation to the working platform (42,42'), transversely to the wall (2) which is to be concreted.
  5. Climbing formwork according to claim 4, characterised in that a carrier (47) or a mounting rail (70) which carries the at least one shuttering board (5) is mounted so as to pivot in relation to the working platform (42, 42') in order to adjust an inclination from the vertical of the at least one shuttering board (5).
  6. Climbing formwork according to one of the claims 2 to 5, characterised in that the at least one shuttering board (5) is suspended from the working platform (42').
  7. Climbing formwork according to one of the claims 1 to 6, characterised in that the at least one carriage drive (38) is arranged on the carriage (37) and is designed as an advancing mechanism which moves the carriage (37) stepwise along an advancing rail (39) attached to the formwork tower (36).
  8. Climbing formwork according to claim 7, characterised in that the carriage drive (38) is designed in the form of a spindle drive.
  9. Climbing formwork according to one of the claims 1 to 8, characterised in that the at least one climbing drive (7) is designed as an advancing mechanism allowing stepwise movement along the climbing rail (6), wherein the climbing drive (7) is preferably designed in the form of a spindle drive.
  10. Climbing formwork according to one of the claims 1 to 9, characterised in that the at least one climbing drive (7) is arranged on a climbing tower (35) of the climbing unit (3) which lies lower than the formwork tower (36), wherein the formwork tower (36) is preferably displaced in relation to the climbing tower (35) in a direction pointing away from the wall surface (11) of the wall (2) which is to be concreted.
  11. Climbing formwork according to one of the claims 1 to 10, characterised in that a climbing rail (6) comprises at least two segments (25, 26), arranged in succession in the longitudinal direction of the climbing rail (6), which are connected together so as to swivel relative to one another.
  12. Climbing formwork according to one of the claims 1 to 11, characterised in that the carriage (37) is designed as a framework construction surrounding the formwork tower (36).
  13. Climbing formwork according to one of the claims 1 to 12, characterised in that the formwork tower (36) is designed as a framework construction.
  14. Climbing formwork according to one of the claims 10 to 13, characterised in that the climbing tower (35) is designed as a framework construction.
  15. Climbing formwork according to one of the claims 2 to 14, characterised in that two working platforms (62, 42') arranged above one another are in each case pivotably connected with the carriage (37) and are jointly adjustable in their inclination in relation to the horizontal.
EP07763724.7A 2006-08-18 2007-06-29 Climbing formwork for concreting a wall of a structure Not-in-force EP2052118B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT13882006A AT503924B1 (en) 2006-08-18 2006-08-18 CLIMBING FOR CONCRETING A WALL OF A BUILDING
PCT/AT2007/000324 WO2008019408A1 (en) 2006-08-18 2007-06-29 Climbing formwork for concreting a wall of a structure

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EP2052118A1 EP2052118A1 (en) 2009-04-29
EP2052118B1 true EP2052118B1 (en) 2015-01-21

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AT (1) AT503924B1 (en)
WO (1) WO2008019408A1 (en)

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AT503924B1 (en) 2008-02-15
AT503924A4 (en) 2008-02-15
WO2008019408A1 (en) 2008-02-21
EP2052118A1 (en) 2009-04-29

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