EP2210979A2 - Formwork device, in particular for concreting a winged flange, with mobile formwork holder on which an external shield holder can be moved - Google Patents

Abstract

The device (1) has a formwork holder (11) comprising a tilting bearing (20) to tilt the holder at a column element. An interior shield (13) is attached to the formwork holder, and an outer shield support (27) is supported at the formwork holder. The outer shield support is displaced to and fro in a direction opposite to the holder by an adjustment device (35), where the direction runs away from the interior shield. An outer shield is attached to the outer shield support. The tilting bearing lies below a longitudinal line of a switching element.

Description

The invention relates to a formwork device, in particular for manufacturing a Gesimskappe a bridge, comprising a work platform with a working platform base, an inner shield and an outer shield, said inner shield and outer shield are arranged on the work platform.

Such a shuttering device has become known, for example, by the "Complete Catalog for bridge construction and special foundation" of the company Quick, Schwerts, Die, Stand 4/2003, pages 46-53.

From the DE 10 2007 016 724 B3 a joist formwork has become known in which the shuttering of joists on building ceilings is supported by the weight of the joist formwork.

In the manufacture of concrete bridges, a pillar construction is provided with a bridge superstructure. The bridge superstructure has in many cases a cantilever plate which projects laterally beyond the Pfeier construction, and forms the basis for a roadway of the bridge.

In particular, to compensate for a occurred in the manufacture of the cantilever sheet of the support plate in the longitudinal direction of the bridge or to laminate, a so-called Gesimskappe is formulated in formwork technology to the laterally projecting edges of the cantilever. The Gesimskappe usually extends to well below the edge of the cantilever, and is above the edge of the support plate often used to form a walkway. For the production of a Gesimskappe in formwork technology, the space that is to take the Gesimskappe must be converted with formwork elements and filled with liquid concrete. After curing of the liquid concrete, the formwork elements can be removed.

In practice Gesimskappen be concreted in sections on the cantilever. In the area of the section to be concreted a working or assembly platform is arranged on the edge of the cantilever, on which the required formwork element are attached. After completion of the concreting work of a section, the assembly platform is moved to the next adjacent section to be concreted,

Conventional work platforms have two floors (see page 46 of the above-mentioned "General Catalog for Bridge Construction and Special Foundation Engineering"). About the lower floor workers have access to a lower part of an auxiliary structure for attaching the shutters, in particular to the bottom and inner shields. A lateral (bridge-facing) access during the construction of the auxiliary structure for the formwork elements is ensured via the upper platform platform, in particular to the outer shield. The auxiliary structure transfers the loads of liquid concrete from the formwork elements to the working platform. When loading and unloading workers handle the switching elements each directly from the two floors of the platform. The fitting and stripping of the formwork elements or the assembly and disassembly of the auxiliary structure for fastening the skin elements in a desired position is a complex manual process, which costs a lot of time, and repeats itself on each Verimskappenabschnitt to be concreted.

Due to the two-storey conventional working or assembly platforms are also relatively large in their vertical dimensions, which then lead Depending on the bridge design during construction to a greatly reduced clear height of the bridge turned on. If the clear height is too low, the lower section of the platform could collide with the traffic of railway lines, main roads or shipping lanes that pass under the bridge; This problem is especially pronounced in the vicinity of the bridge resistors, as there usually the clear height of the bridge is the lowest. If the height of the bridged bridge is too low due to the platform, the traffic under the bridge must be blocked during construction.

Object of the invention

It is the object of the present invention to provide a formwork device for manufacturing a Gesimskappe a bridge or similar concrete structure with which the switching on and off or positioning of the formwork elements can be made easier, and with the clear height of the bridge during the Construction work needs to be less affected.

Brief description of the invention

This object is achieved by a formwork device of the type mentioned, which is characterized in that a pillar element is arranged on the working platform base, which is connected to the working platform,
wherein a formwork holder is mounted on the pillar element,
the formwork holder can be moved back and forth in a first direction running away from the working platform base surface relative to the column element, the formwork holder being movable in the first direction by means of a first adjusting device,
the formwork holder has a tilting bearing about which the formwork holder can be tilted on the pillar element, the formwork holder being tiltable by tilting means,
the inner shield is attached to the formwork holder,
an outside tag carrier is mounted on the formwork holder, the outside tag carrier being movable in a second direction opposite the form holder from the inside shield, the outside label carrier being movable in the second direction by means of a second adjusting device, and the outside shield being fastened to the outside shield is.

With the help of the formwork device according to the invention, in particular for the production of a Gesimskappe switching elements (inner shield, outer shield and possibly ground shield) can be switched on and off or simply and quickly and safely. The on or stripping required in an advantageous manner only a few adjustment options. The mechanics of the formwork device according to the invention largely automates the movement sequences during loading and unloading. The mechanism according to the invention makes installation work directly on the formwork elements, in particular on the inside of the platform close to the outside (bridge facing away) side of the work platform poorly accessible inner shield, largely superfluous. By supporting the switching elements via the formwork holder, the simple Way is guided and secured on the column member, the structure can be made very compact below the formwork elements. Overall, therefore, the formwork device according to the invention can manage with only one floor of the platform for the access of workers. As a result, a considerably larger part of the clear height of a bridge can be retained during the formwork work.

In order to bring the formwork elements, ie the inner shield and the outer shield or also a (typically on the inner shield or on the outer shield) ground shield in the desired position for concreting (shells), the formwork holder can first about the first adjustment in the first direction (typically in the vertical) are moved until the attached to the formwork holder, usually also vertically aligned inner shield abuts with its upper end directly to the cantilever base. The formwork holder is movable along a typically vertically oriented column member in the first direction. The pillar element is typically rigidly connected to the work platform.

On the other hand, the outer shield carrier carrying the outer shield can be moved in the second direction (typically in the horizontal) via the second adjustment device until the outer shield abuts the inner shield at its lower end (in the event that no bottom shield is provided) or until Ground shield is clamped between outer shield and inner shield.

Then you can start with the concreting of the closed Gesimskappenform. After solidification of the concrete, the switch-off is performed.

When stripping is typically given by actuation (solution) of the first adjustment the formwork holder first freedom of movement in the first direction, ie the formwork holder is allowed, in a very limited frame in the first direction (usually the vertical) to "fold"; However, as a rule, the shields had so much on the just-made Gesimskappenabschnitt that the formwork holder initially does not fall.

By operating the second adjusting the outer shield carrier is then moved away in the second direction of the Gesimskappe (in Ausschalrichtung), whereby the Gesimskappe released unilaterally and (in the case of a stick) only on the inner shield (and possibly on a bottom plate) is applied ,

By actuation of the tilting means, the formwork holder is moved from an untilted (generally horizontal) state to a tilted state, wherein the formwork holder tilts up about the formed on the formwork holder tilting bearings. By "tilt upwards" is here understood a tilting movement, in which the outside of the sign-side end of the formwork holder is lifted away from the Arbeitsbühnengrundtiäche away.

Tilting the formwork support has two effects. On the one hand, the adhesive forces between the shields and the Gesimskappe be overcome in an advantageous manner, as done by the pivoting or tilting "peeling" of the inner shield from its upper to its lower end at a favorable angle (the force to be expended to detach the inside shield in a direction perpendicular to the inner shield would be significantly larger). On the other hand, the shields (the inner shield and possibly the bottom shield) are spaced by the occurred after tilting inclined position of the shields relative to the Gesimskappe of the Gesimskappe, whereby the switched-off state is made and the shuttering device can be moved easily, for example in the bridge longitudinal direction.

A further advantage of the invention is that the first and the second adjusting device can be attached to the formwork holder in such a way that they can be easily removed from one side of the cornice cap (and in particular not only from an area below the cornice cap or below its formwork). accessible or operable. This makes it possible to quickly switch on and off from a safe position.

The operability of one side of the Gesimskappe or one side of the formwork holder has the further advantage that the entire work platform can be constructed more compact and can do without a second, lower floor. Thus, the entire height of the work platform is smaller. This, in turn, is particularly advantageous, since it is then possible to work in the area of low, light heights of a bridge (for example in the immediate vicinity of the bridge abutment, in the case of road or rail traffic management there, for example on river courses).

Preferred embodiments of the invention

A preferred embodiment of the shuttering device according to the invention is characterized in that the tilting means comprise a switching element, that by means of the tilting means a first end of the switching element relative to the formwork holder is movable, wherein a second end of the switching element engages behind the pillar element or, and that the longitudinal line of the mediating member is spaced from the first to the second end of the tilting bearing. As a result, a simple and effective design of the tilting means can be realized. To perform the tilting movement only the interaction of the switching element with the formwork holder and the interaction of the Vermittiungsgiieds with the column member are required. In order to be able to absorb the weight forces to be removed via the formwork holder, the pillar element is generally very stably constructed and therefore at the same time is also suitable for absorbing forces that occur when the tilting process is initiated, in particular by the rear grip of the second end of the switching element , The region where the relative movement between the formwork holder and the first end of the switching element is made is typically provided at the distal end of the formwork holder. The switching element can, for example, in the immediate area of the Formwork holder, or inside a hollow formwork holder, be guided.

In a development of the above embodiment, the switching element is designed as a tension member, in particular as a pull rod. An embodiment as a tension member, which engages behind a side facing away from the shield of the column member (including an intervention in a recess formed in the column member), is easy to implement and save material. The switching element may alternatively be designed as a pressure member with correspondingly adapted overall construction.

Another development is characterized in that the tilting means further comprise a lever element and a mechanical stop, that the Hubelelement is mounted on the formwork holder by means of a pivot bearing, wherein the Hubelelement is connected to the second adjusting device, wherein the second adjustment of the outer shield support on the formwork holder in the second direction can be moved to the lever element and away from it, that the mechanical stop limiting the travel of the outer tag carrier along the second direction in the Ausschalrichtung, and that the lever member is connected to the first end of the switching element.

This has the advantage that the formwork device can be operated easily by only two adjustment devices, wherein the input and Ausschalbewegung the outer tag carrier and the tilting movement of the formwork holder via a double functionality of a single adjustment (namely the second adjustment) done. The procedure of the outer tag carrier and the tilting of the formwork holder are made in two phases separated from each other in time. The additional tilting function of the second adjusting device is achieved via the lever element mounted on the formwork holder and the switching element located between the lever element and the pillar element.

An actuation of the second adjusting device reduces or increases the distance between the outer plate carrier and the lever element. Assuming that the Hubelelement (gravity-induced) initially does not rotate about the pivot bearing and thus constitutes a solid bearing, by operating the second adjustment of the outer shield support on the formwork holder, as described above, be moved to the on and stripping. Limited by the mechanical stop the outer plate carrier can be moved in the described manner only to an end position, which corresponds to a maximum Entschalungsposition. Such a mechanical stop may e.g. be realized by the dimensions of a guide slot in the formwork holder or displaceable tab.

Achieving the maximum demoulding position of the outer tag carrier causes the distance between the outer tag carrier and the lever element to be further reduced in a further actuation of the second adjusting device in the direction corresponding to the de-scaling, wherein the lever element is now used on the blocked outer tag carrier. In this case, a rotary movement of the lever element is introduced to the pivot bearing. In this situation, the outer shield carrier with respect to the lever element is a solid bearing, which acts on the second adjustment.

The onset of rotation of the lever member about the pivot bearing causes a relative movement of the coupled via the lever element Vermitttungsgtieds against the formwork holder. This movement causes the pivot bearing (and thus also the formwork holder) relative to the switching element to be moved approximately to the second end of the switching element which engages behind the column element. Due to the fact that the longitudinal line of the switching element is spaced from the tilting bearing, a tilting moment is created around the tilting bearing, and it causes a tilting movement of the formwork holder about the tilting bearing.

The lever element rotates in the first phase before reaching the mechanical stop usually not initially around the pivot bearing because the force required to move the outer tag carrier on the formwork support is typically less than the force to be applied by the switch for tilting the formwork support (which must overcome the force of gravity of most of the formwork support together with the shields carried by them). From the time at which the outer shield carrier has reached the mechanical stop in its final demoulding position, the outer slide carrier can no longer be moved in the same direction and the stopper is then able to exert the force required to tilt the formwork holder the second adjusting device can be introduced in the second phase to record.

In a further development of the above development, a first joint bearing for connection to the second adjustment, and a second joint bearing for connection to the first end of the switching element is formed on the lever element: By the use of joint bearings is a better control of the movement between Hubelelement and second adjustment and Lever element and switching element allows.

In a further preferred development, the stop is formed by a rider, wherein the form holder along the travel of the outer shield carrier forms a plurality of spaced apart along the second direction attachment points for the rider, in particular wherein the attachment points each form one or more recesses for the introduction of the rider. The basic distribution of an adjustable rider is that the outer shield support must not be moved to its storage inherent (eg defined by the end of a guide slot in the formwork holder) end position in Entschalungsrichtung to initiate the tilting movement (second movement phase), but that the outer shield before stopped by the rider as a mechanical stop. This can save time when switching on and Ausschalvorgang can. The attachment point of the rider is selected according to the width of the Gesimskappe to be manufactured, typically such that a shortest possible travel path of the Au ₃ enschildträgers adapted to demoulding. Also, the same formwork device can be used effectively for different width Gesimskappen.

In a further development, the tilting bearing is arranged closer to the working platform base surface than the pivot bearing of the lever element. By maintaining this condition can be avoided in substantially horizontal formwork holder in a simple manner that the line of action (longitudinal line) of the switching element leads through the tilting bearing.

A further preferred embodiment provides that the tilting means further comprise a third adjusting device, by means of which the relative movement between the first end of the switching element and the formwork holder is controlled, in particular wherein the direction of relative movement between the first end of the switching element and the formwork holder approximately runs parallel to the longitudinal line of the switching element. With the third adjustment, the tilting movement can be controlled directly in a simple manner. In particular, no lever element is necessary in order to transfer from a first movement phase of the outer tag carrier to a second movement phase of the tilting operation. Advantageously, a coordinated simultaneous actuation of the second and the third adjusting device can also take place. This can shorten the operating time of the adjustment.

In a further development of the previous development, a switching element embodied as a tension member comprises two tension member parts which are arranged along opposite sides of the formwork support, wherein the tension member parts are connected to each other at the respective first ends via a cross member, and wherein the third adjustment acts on the cross member. By such a configuration, the burden of the switching element on the two Zuggliedteile evenly, in particular symmetrically, around the formwork holder. The overall construction can be carried out particularly easily and stably.

Another development provides that the tilting bearing is located below the longitudinal line of the switching element, in particular wherein the tilting bearing between the working platform base and the longitudinal line of the switching element is located. This ensures in a simple manner that the line of action of the switching element is at a distance from the tilting bearing, and thus the lever arm necessary for the emergence of the tilting moment is made available. The tilting bearing can also be below the working platform floor area to set up a particularly long lever arm.

In another embodiment, the tilting bearing is arranged closer to the working platform base than the first end of the switching element. This ensures that the line of action (longitudinal line) of the switching element (here preferably tension member) engages above the tilting bearing on the column member, whereby a tilting moment sets, which rotates the form holder to the tilting bearing, wherein a tilting movement is initiated, which is the outside of the sign Formwork holder increasingly stands out from the working platform base.

Also preferred is a development in which the course direction of the switching element of the first to its second end and the second direction include an angle between 10 ° and 10 °, in particular wherein the course direction and the second direction are parallel, by such a course direction of the Vermittiungsgiieds the force input is optimized in the Vermittiungsgiied, and required for exercising the overturning travel of the switching element relative to the formwork holder can be kept particularly low. Overall, a simple structure of the formwork device is made possible.

A further preferred embodiment is characterized in that the tilting means comprise a fourth adjusting device, that by means of the fourth adjusting device, the local distance between a first point of the fourth adjustment on the formwork holder and a second point of the fourth adjustment on the Arbeitsbühnengrundfiäche is adjustable, wherein a connecting line between the attack points is spaced from the tilting bearing, in particular wherein the fourth adjusting device is arranged in a column element remote area. The advantage of such an adjustment lies in the simplicity of its possible structural design. The fourth adjusting device can be constructed, for example, comparable to a simple jack, which is arranged only at a distance from the tilting bearing between the formwork holder and the working platform base. By increasing the length of the fourth adjustment device (eg, the jack), the formwork holder is transferred from the untilted (usually horizontal) position out into a tilted position.

Furthermore, an embodiment is particularly preferred in which a support bearing is formed on the formwork support, which lies opposite the tilting bearing with respect to the pillar element, wherein the tilting bearing and the support bearing are spaced apart along the first direction, and in that the tilting bearing on the side facing the shields Column element is arranged, in particular wherein the support bearing is formed with a locking pin. Such an arrangement of support and tilt bearings defined in the state applied to the pillar element of the support bearing the non-tilted or untilted position of the formwork holder (usually horizontal position of the formwork holder). The demolding tilting movement of the formwork support should not be inhibited by the support bearing. For this purpose, the support bearing is preferably designed as a fitting on one side of the working platform holder bearing, which is otherwise free to move, formed. Has proven particularly useful to a support bearing training with a socket pin.

Further preferred is an embodiment in which the first adjusting device forms a support element on which the formwork holder can rest and from which the formwork holder can be lifted. By such a configuration, it is possible that when stripping the first stiffening device can be actuated (solved) without the shield would have to be replaced directly inside, Thus, to overcome the shields to be overcome adhesive forces not by with a rule in the rule unfavorable angle applying first adjustment can be applied. Instead, for the replacement of the shields caused by the second adjustment tilting movement can be used with a favorable angle. The formwork holder is given the opportunity to fall back after the detachment of all formwork elements of the Gesimskappe on the support element (such as a roller). A limited dropping down (to the extent of typically maximally 20 mm) of the formwork holder together with the outer shield carrier is particularly advantageous if the movement direction of the upper end of the inner shield caused by the tilting movement of the formwork holder is inhibited by the cantilever underside. Einnchtung then opens an alternative space for the inner plate during Abschälvorgang during tipping.

In a further development of the above embodiment, the first adjusting device comprises a wedge-shaped slide, which rests with a first wedge surface slidably on an underside of the formwork holder, and which rests with a second wedge surface on a bearing element designed as a support element of the pillar element, in particular wherein the support element rotatably mounted Caster includes. The first and the second partial surface preferably enclose an angle of 10 ° to 50 ", particularly preferably an angle of 30 ° .. By retracting the wedge-shaped slide between the underside of the shuttering holder and the support element, which acts as a support element, the distance between Due to the fact that the formwork holder can only be moved in the first (usually vertical) direction, the increase in distance between the formwork holder underside and the support element manifests itself directly in a movement of the formwork holder in the first (as a rule vertical) direction wedge-shaped carriage, the opposite movement is initiated, ie in the event that the inner shield does not adhere to the Gesimskappe, a lowering of the formwork holder in the first (usually vertical) direction is achieved. The wedge-shaped carriage is typically movably supported on the formwork holder and typically the wedge-shaped carriage is moved approximately parallel to the second (generally horizontal) direction.

In another embodiment, the first adjusting device comprises a lever device, which is rotatably mounted on one end of the column member, and the other end rotatably mounted on a sliding bearing on which the shuttering holder rests. As a result, a height adjustment of the formwork holder can be realized with simple means. Upon actuation of the first adjusting the end of the lever means, which is mounted on the sliding bearing, rotated on a circular path about the bearing on the column member. This circular path has a movement component in the first (usually vertical) direction and in a direction perpendicular thereto. By a possible sliding of the formwork holder on the plain bearing and the leadership of the formwork holder along the first direction on the column element comes only the movement component in the first direction to wear.

Another preferred embodiment is characterized in that the first adjusting device and / or the second adjusting device and / or the third adjusting device and / or the fourth adjusting device comprises a linear drive system, in particular wherein the linear drive system is designed as a spindle drive. With unearth drive systems, the adjustment of the formwork device is particularly easy to implement, linear drive systems can be in this context ball or roller screws, in particular spindle drives, hydraulic or pneumatic cylinders, but also linear motors or linear actuators. Preferably, the linear drive systems are manually operated by muscle power. Effective, easy-to-maintain and easy-to-use linear drive systems for the present invention are manually operated with muscle power Spindle drives.

An embodiment in which the operating elements of the adjusting devices are accessible from an area beyond an outer side of the outer shield facing away from the inner shield is particularly preferred, in particular wherein the operating element of the adjusting devices are led out into the area beyond the outer shield of the outer shield facing away from the inner shield. Thus, the controls must not be actuated by an area below the Gesimskappe or below the circuit of the Gesimskappe. The operator actions can be performed easily and out of a safe position without jeopardizing workers on the work platform. A lead out of the controls is typically done by means of a spindle rod. Then the operable ends of the spindle rods of the adjusting devices are e.g. led to the outer side end of the formwork holder.

In a preferred embodiment of the formwork device according to the invention, the pillar element is designed as a stage holder, in particular with anchoring means for attachment to a ceiling underside. Thus, with the stage holder, an element of the working platform is used as a pillar element, which belongs in any case due to its anchoring in the ceiling underside or cantilever anyway to the most stable elements of the working platform. It need no additional, the formwork device aggravating and more expensive stage mounts are mounted on the platform.

A preferred embodiment provides that a bottom plate is provided which is rigidly connected to the inner shield or an inner shield support of the inner shield or the formwork holder. The bottom plate allows for a more flexible design of the Gesimskappe, and by the described attachment, the tilting movement of the formwork holder can also be used to demould the ground shield. Alternatively, it is also possible to attach the bottom plate to the outer plate or to the outer plate carrier.

Through a bottom shield typically the horizontal underside of a Gesimskappenunterseite is formed. If a bottom plate is omitted, parts of the inner plate and / or the outer plate must limit the Gesimskappe to be manufactured down, for example by a curved Schi! Dveriauf.

A likewise preferred embodiment provides that the first direction and the working platform base include an angle between 80 ° and 100 °, in particular wherein the first direction and working platform base surface are perpendicular to each other. In a direction perpendicular to the Arbeitsbühnengrundftäche first direction, the height positioning of the formwork holder for the switched state of the shields can be decoupled from the lateral positioning. This is particularly advantageous if a lateral adjustment is not necessary due to relatively accurately positionable anchor holes of the working platform attachment, but a considerable height ripple of the support plate is to be laminated; In this case, can be dispensed with a lateral adjustment of the shields. The vertical or nearly vertical orientation of the first direction to the working platform base surface further allows short travels for the loading and unloading. It is alternatively possible to orient the first direction at a certain angle with respect to the work surface, if e.g. for reasons of the available space on the platform should be required, or if the inside of the Gesimskappe should be designed inclined and a slope adapted to this first direction for switching on and off the Gesimskappe is desired.

A further preferred embodiment is characterized in that in the un-tilted state of the formwork holder, the second direction and the Arbeitsbühnengrundfiäche an angle between -10 ° and 10 ° include, in particular wherein the second direction and the working platform base parallel to each other. This orientation allows a simple and compact design as well as a simple outer shield adjustment.

In a particularly preferred embodiment, in the untilted state of the formwork holder, the first direction and the second direction form an angle between 8 ° and 100 °, in particular wherein the first direction and the second direction are perpendicular to one another. By a vertical orientation of the first and second direction, the adjustment of the shield positions is facilitated.

Particularly preferred is also an embodiment in which the outer shield support for adjusting the inclination of the outer shield relative to the formwork holder is pivotally mounted. This makes it possible in a simple way to produce with the formwork Gesimskappen with differently inclined outer sides, in particular using the same outer shield.

Particularly preferred is a shuttering device according to the invention for switching on, concreting and stripping a concrete structure, in particular a Gesimskappe used on a bridge.

Further advantages of the invention will become apparent from the description and the drawings. Likewise, according to the invention, the above-mentioned features and those which are further developed can each be used individually for themselves or for a plurality of combinations of any kind. The embodiments shown and described are not to be understood as exhaustive enumeration, but rather have exemplary character for the description of the invention.

Drawing and detailed description of the invention

Fig. 1

einen Querschnitt durch eine erfindungsgemäße Schalungsvorrichtung im eingeschaltet Zustand;

Fig. 2

einen Querschnitt durch die erfindungsgemäße Schalungsvorrichtung von Fig. 1 nach Lösung der ersten Verstelleinrichtung, und mit noch an der Gesimskappe haftenden Schaden;

Fig. 3

einen Querschnitt durch die erfindungsgemäße Schalungsvorrichtung von Fig. 1 nach Zurückziehen des Außenschildträgers bis an einen Reiter, und mit abgesenktem Schalungshalter;

Fig. 4

einen Querschnitt durch die erfindungsgemäße Schalungsvorrichtung von Fig. 1 in einem gekippten Zustand, wobei die Gesimskappe komplett entschalt ist;

Fig. 5

einen Ausschnitt eines Querschnitts durch eine erfindungsgemäße Schalungsvorrichtung, mit einer alternativen ersten Verstelleinrichtung umfassend eine Hebeleinrichtung;

Fig. 6

eine perspektivische Ansicht der erfindungsgemäßen Schalungsvorrichtung von Fig. 1 ;

Fig. 7

eine Explosionsdarstellung wesentlicher Elemente der erfindungsgemäßen Schalungsvorrichtung von Fig. 1;

Fig. 8

einen Ausschnitt einer perspektivischen Ansicht einer erfindungsgemäßen Schalungsvorrichtung mit einer dritten Verstelleinrichtung; und

Fig. 9

einen Ausschnitt einer perspektivischen Ansicht einer weiteren erfindungsgemäßen Schalungsvorrichtung mit einer vierten Verstelleinrichtung.

The invention is illustrated in the drawings and will be explained in more detail with reference to embodiments. It shows:

Fig. 1

a cross section through a shuttering device according to the invention in the on state;

Fig. 2

a cross section through the shuttering device according to the invention of Fig. 1 after dissolution of the first adjustment, and with still adhering to the Gesimskappe damage;

Fig. 3

a cross section through the shuttering device according to the invention of Fig. 1 after retraction of the outer tag carrier to a rider, and with lowered formwork holder;

Fig. 4

a cross section through the shuttering device according to the invention of Fig. 1 in a tilted condition with the velvet cap completely disengaged;

Fig. 5

a section of a cross section through a shuttering device according to the invention, with an alternative first adjusting device comprising a lever device;

Fig. 6

a perspective view of the shuttering device according to the invention of Fig. 1 ;

Fig. 7

an exploded view of essential elements of the shuttering device according to the invention of Fig. 1 ;

Fig. 8

a detail of a perspective view of a shuttering device according to the invention with a third adjusting device; and

Fig. 9

a detail of a perspective view of another formwork device according to the invention with a fourth adjustment.

The FIGS. 1 to 4 illustrate by way of example a chronological sequence when stripping a shuttering device 1 according to the invention, with which a portion of Gesimskappe 2 a bridge was made.

The FIG. 1 shows a cross section through the formwork device 1 according to the invention in the on state at the Gesimskappe 2, wherein the formwork device 1 is arranged on the underside of the edge region of a support plate 3 of the bridge and secured by anchoring means 4 on the cantilever 3. The formwork apparatus 1 comprises a working platform 5, which identifies in particular a pillar element, here designed as a column-like Arbeitsbühnenhaiterung 6, as well as a fixed to the 9, work stage halls 6 work platform base 7 and fixed to the ArbeitsbÜhnengrundflache 7 side safety railing 8 The safety railing 8 secures an assembly and operating aisle 8a for construction workers; the formwork device 1 of Fig. 1 has only one service aisle 8a and thus only one floor for the access of workers. The working platform holder 6 is perpendicular to the working platform base surface 7. The working platform base 7 is aligned horizontally by means of a length-adjustable support strut 9, on which a roller 10 is mounted for support on the cantilever base. The support strut 9 is in the region of the bridge (near the shield) side (in Fig. 1 left) of the platform 5 arranged.

The formwork apparatus 1 has a formwork holder 11, which on the working platform holder 6 in a first (here vertical) direction 12th is movably mounted. The formwork holder 11 comprises an upper cross member 15, a lower cross member 16 and a perpendicular thereto extending circuit carrier 17. An inner shield 13 is attached to the S'schalungshalter 11, here on the formwork support 17, which can therefore also be referred to as inner shield support. The inner shield 13, together with a ground shield 14 fastened here on the inner shield 13, partially delimits the space occupied by the conical arched cap 2.

In order to ensure the mobility of the formwork holder 11 relative to the working platform holder 6, the formwork holder 11 has different bearings. First, at the free end of the upper cross member 15, a e.g. by hand in holes of the upper cross member 15 insertable, upper locking pin 18 is provided which engages behind the working platform bracket 6 on the bridge side and rests against the bridge platform working platform 6. Furthermore, the lower cross member 16 has an extension 19, wherein at the free end of the extension 19, a tilting bearing 20 is formed, the gesimskappenseitig or from the side of the safety railing 8 abuts against the working platform holder 6. The upper locking pin 18 and the tilting bearing 20 can be mounted on the respective sides of the columnar working platform holder 6, parallel to the first. Heading 12, sliding along.

For the method (positioning) of the shuttering holder 11 in the first direction 12, a first adjusting device 21 is set up. The first adjusting device 21 comprises a wedge-shaped slide 22, which is mounted on the hinge holder 11 and slidably bears against the lower cross member 16 with an upper wedge surface 23. The wedge-shaped carriage 22 is still in the in Fig.1 shown, turned on position with a lower wedge surface 24 on a mounted on the working platform bracket 6 roller 25. If the wedge-shaped carriage 22 by a lower spindle drive 26 relative to the (remaining) formwork holder 11 in the direction of the safety railing 8 (in the Fig, 1 pulled to the right), the distance between the roller 25 and the bottom of the lower cross member 16 is continuously increased, causing the formwork holder 11 moves in the first direction 12 upwards. there slides the upper wedge surface 23 along the underside of the lower cross member 16 along and the lower wedge surface 24 rolls on the roller 25 from. In an opposite movement of the wedge-shaped carriage 22 (to the left) is correspondingly a shutdown of the formwork holder 11 in the first direction 12th

Due to the gesimskappenseitig projecting shape of the formwork holder 11 and the weight of the formwork holder 11, the tilting bearing 20 is pressed against the working platform holder 6 and trained as upper pin 18 support bearing on the working platform holder 6. If both the support bearing (here pin 18) and the tilting bearing 20 abut the working platform holder 6, the formwork holder 11 is in a non-tilted state; In this untilted state, the formwork holder 11, more precisely its lower cross member 16, is horizontally aligned in the embodiment shown. However, the damper 11 is movable not only in the first direction 12 up and down, but under the condition that a force of gravity of the formwork holder 11 counteracting force is applied, also tilted about the tilting bearing 20 (see in particular FIG. 4 ).

In addition, on the formwork holder 11, an outer tag carrier 27 is movably mounted in a second (here horizontal) direction 28; the outer tag carrier can be moved by means of a second adjusting device 35. The outer shield carrier 27 carries an outer shield 29, which limits together with the inner shield 13 and the bottom plate 14 to be filled with concrete space for Gesimskappenfertigung. The outer shield support 27 is guided in the illustrated embodiment along the lower cross member 16, wherein on a inner side of the lower cross member 16 a Führuncislancilochpaar 30 is provided in which a lower guide pin 31 is guided as a first bearing of the outer shield carrier 27. As a second bearing of the outer tag carrier 27, the outer tag carrier 27 has an upper guide pin 32, which rests on an upper side of the lower cross member 16.

The first adjusting device 21 and the second adjusting device 35 each have to beyond the Außenschitdträgers 27 to the assembly and operation gear 8a led out controls 21a and 35a (about hexagonal heads for manual operation with a wrench) on.

The FIG. 2 shows a cross section through the formwork device 1 according to FIG. 1 with wedge-shaped carriage 22 lifted off from the roller 25. In other words, the wedge-shaped carriage 22 was moved to the left to relieve or prepare the lowering of the inner shield 13 and the bottom shield 14 with the first adjusting device 21.

After the relief of the first adjusting device 21 of the formwork holder 11 initially remains in a raised position above the roller 25. In the embodiment of Fig. 2 Furthermore, the shields 13, 14, 29 strongly adhere to the just concreted Gesimskappe 2, so that it is not even without the cross-part 29a of the outer shield 29 in the rule to a lowering of the formwork holder 11 (and thus also the shields 13,14, 29) would come.

The relief of the first adjusting device 21 therefore initially serves only to prepare the shuttering of the Gesimskappe 2. Here, first, the wedge-shaped carriage 22 is moved back a bit, creating a small gap between the lower wedge surface 24 and the roller 25 is formed. The formwork holder 11 "hangs" in this state to a certain extent on the concreted Gesimskappe 2. The gap is typically not more than 20 mm, and defines a drop height for the formwork support 11 in the further Ausschalprozess.

In order to further advance the demoulding of the Gesimskappe 2 is moved in a next step, the outer plate carrier 27 by means of the second adjusting device 35 to the right to the Gesimskappe 2 first unilaterally release FIG. 3 ). This can have different consequences: First, it is possible that the inner shield 13 and the bottom plate 14 continue to adhere to the inside and underside of the Gesimskappe 2, and the formwork holder 11 thus remains in the upper position remains (not shown). However, it is also possible that the adhesive forces between inner shield 13 and inside of Gesimskappe 2 and between the bottom plate 14 and underside of Gesimskappe 2 are overcome by the weight of the formwork holder 11, and the formwork holder 11, guided by the upper pin 18 and the tilting bearing 20th , falls on the roller 25, cf. to FIG. 3 ,

The FIG. 3 shows a cross section through the formwork device 1 with detached from the inside of the Gesimskappe 2, but adjacent inner shield 13 and detached bottom shield 14. The outer shield carrier 27 is moved to an inserted into the lower cross member 16 tab 34, and the formwork holder 11 and the this guided wedge-shaped carriage 22 rests on the roller 25.

By means of an upper spindle rod 33, which is guided by the upper guide pin 32 (which has a thread for the spindle rod 33) of the outer plate carrier 27, the outer plate carrier 27 was brought into the position shown. The upper spindle rod 33 is part of the second adjusting device 35, which not only performs the function of the method of the outer tag carrier 27, but also allows the tilting movement of the formwork holder 11 (see. FIG. 4 ). The adhesive forces between the formwork holder 11 (here inner shield 13 and bottom shield 14) and the Gesimskappe 2 were not large enough to hold the formwork holder 11 on the Gesimskappe 2, so that the formwork holder 11 has fallen back on the roller 25 and thus back on the roller 25 rests.

The further actuation of the upper spindle rod 33 has the consequence that the formwork holder 11 experiences a tilting movement, cf. FIG. 4 ,

The FIG. 4 shows a cross section through the formwork device 1 in the tilted state, the Gesimskappe 2 is completely de-energized. If inner shield 13 and bottom shield 14 previously adhered to the Gesimskappe 2, causes the tilting movement that the liability is advantageously lifted from top to bottom (with respect to the inner shield) by a kind of "peeling". Immediately thereafter, the formwork holder 11 falls on the roller 25, so that in the FIG. 4 setting shown position. If a detachment of the inner shield already took place beforehand, that is, the inner shield 13 on the inside of the Gesimskappe 2 only previously applied ( FIG. 3 ), by the tilting movement also in the FIG. 4 taken position shown.

The tilting movement is essentially effected by a switching element designed as a pull rod 36 and a lever element 37. The Hubelelement 37 is rotatably supported by a pivot bearing 38 on the formwork holder 11. Formed on the lever element 37 are a first, upper joint bearing 39, through which the upper spindle rod 33 is guided, and a second, lower joint bearing 40, on which a first end 41 of the drawbar 36 is mounted. The pivot bearing 38 of the lever member 37 is located in the region of the end of the lower cross member 16, which faces the safety railing 8.

At the other, second end 42 of the pull rod 36, a lower plug pin 43 is guided through holes in the pull rod 36, wherein the lower plug pin 43 engages in a Fahrlangloch 44 of the working platform holder 6 and abuts there at least on one side. The drive slot 44 is aligned vertically in the first direction 12.

After the outer tag carrier 27 has been moved to the position defined by the tab 34 on the lower cross member 16, this relative movement of the outer tag carrier 27 and formwork holder 11 (first movement phase) can not be continued. However, if the upper spindle rod 33 is further actuated, the upper guide pin 32 and the first upper pivot bearing 39 will continue to move relative to each other. This happens now (in the second movement phase) characterized in that now the upper guide pin 32 rests with respect to the shuttering holder 11 and the upper hinge bearing 39 is used to the upper guide pin 32.

This in turn causes an incipient rotation of the lever member 37 about the pivot bearing 38 (in Fig. 4 ) counterclockwise. This rotational movement or the associated torque seeks the second, lower joint bearing 40 in a direction substantially opposite to the direction of movement of the upper joint bearing 39, namely towards the safety railing 8 (to the right in FIG Fig. 4 ) to draw. However, the lower pivot bearing 40 is coupled to the first end 41 of the tie rod 36, which in turn engages with its second end 42 in the drive slot 44 of the fixed platform bracket 6, so that an absolute movement of the lower hinge bearing 40 is blocked on the safety railing 8. As a result, the formwork holder 11 or, the pivot bearing 38 relative to the pull rod 36 and the lower hinge bearing 40 at the first end 41 to move to the left, or there is a force component on the pivot bearing 38 to the left. This force component on the pivot bearing 38 to the left causes a tilting moment on the (with respect to the pivot bearing 38 horizontally spaced) tilting bearing 20. This tilting moment pivots the sicherheitsgeländemahe, right end of the formwork holder 11 against gravity upwards.

In other words, the torque applied to the rotary bearing 38 by the second adjusting device 35 causes a relative movement of shuttering holder 11 and drawbar 36, whereby the shuttering holder 11 is moved relatively to the left. The Arbeitsbühnehaiterung 6 is viewed from the formwork holder 11, as it were "pulled up" over the tie rod 36, resulting in the tilting movement about the tilting ply 20. In this case, the upper locking pin 18 lifts off from a bridge-side contact surface of the working platform holder 6. The drawbar 36 participates in the tilting movement, but it rotates about the lower locking pin 43 in the driving slot 44. The drive slot 44 allows the formwork holder 11 can be moved in the first direction by means of the first adjusting device 21.

in the FIG. 5 is a section of a cross section through a shuttering device 1 according to the invention similar to that in FIG FIG. 1 shown shuttering device, but with an alternative first stiffener 45. In this case, a sliding bearing 46 by the lower spindle rod 26 along the lower cross member 16 is movable. The formwork holder 11 is located on an underside of the lower cross member 16 on the sliding bearing 46. The slide bearing 46 slides during the process on the underside of the lower cross member 16th

At the opposite end of the lower spindle rod 26 of the sliding bearing 46, a lever device 47 is rotatably mounted at one end. The lever device 47 is rotatably mounted at the other end to the working platform holder 6, said lower bearing 48 is fixedly secured to the working platform holder 6.

Is based on the in the FIG. 5 shown inclined position of the lever means 47, the lower spindle rod 26 is actuated, the slide bearing 46 along the lower cross member 16 is moved back and forth. This, in turn, causes the lever means 47 to rotate about the lower bearing 48 in one or the other direction, whereby the end of the lever means 47 connected to the slide bearing 46 thereby forcibly moves on a circular path around the lower bearing 48. The circular path thus described has a vertical component of movement which is converted by the support of the formwork holder 11 on the sliding bearing 46 into a movement of the formwork holder 11 in the first vertical direction 12.

In the FIG. 6 is a perspective view of the shuttering device 1 of the invention Fig. 1 In the left back there is an already concreted section of a not fully finished cornice cap 2, wherein the formwork device 1 is arranged in the region of a still to be produced portion of the Gesimskappe 2.

In the FIG. 6 The formwork device 1 comprises two formwork holders 11, each having a lower cross member 16, an upper cross member 15 and a circuit carrier (inner label carrier) 17. The formwork apparatus 1 can also comprise more formwork holder 11 arranged one behind the other in the longitudinal direction of the bridge 49. Between the individual formwork holders 11 and between the individual outer Tagträgem 27, the inner shields 13, the bottom shields 14 and the outer shields 29 are mounted, wherein for stabilizing the shields a bracing substructure 50 is provided. The formwork device 1 is in one of FIG. 4 corresponding position, ie in the tilted state with up to the riders 34 moved outer tag carriers 27, shown.

The FIG. 7 shows an exploded view of essential elements of the shuttering device of Fig..1 , In particular, the formwork holder 11 with the lower cross member 16, the rigidly fixed to the lower cross member 16 formwork support 17 and the formwork support 17 rigidly mounted upper cross member 15 is shown. The at the lower cross member 16 rigidly fixed extension 19 with the tilting bearing 20 is also visible.

The drawbar (Bzz. 36 in Fig. 1-4 ) is not simple in this case, but is divided into a front and a rear tie rod part 51, 52. In this case, the front and the rear tie rod part 51, 52 are protected by cover plates 53, which are attached to the lower cross member 16.

At the first ends 41 of the tie rod parts 51, 52 holes 54 are provided, through which the realization of the second hinge bearing 40 (see. FIG. 4 ) can be performed with a nut 55 screwed first pivot pin 56. The first pivot pin 56 is guided through a banana slot 57 in the lower cross member 16 and through a hole 58 in the Hubel element 37.

The Hubelelement 37 is also rotatably mounted on the formwork holder 11 via a second pivot pin 59.

At the second ends 42 of the tie rod members 51, 52 holes 60 are also provided through which the lower locking pin 43 can be inserted. In this case, the lower plug pin 43 passes through two elongated holes 61 formed in the lower cross member 16, which ensure a certain movability of the ZugstangenteHe 51, 52 relative to the lower cross member 16.

The FIG. 7 also shows the wedge-shaped carriage 22 with the upper wedge surface 23 and the lower wedge surface 24 and a thread 62 for the lower spindle rod 26, and the upper locking pin 18 which is plugged through holes 64 in the upper cross member 15.

Also shown is the adjustable tab 34 which is inserted into spaced-apart recesses 63 in the formwork holder 11, since the tilting of the formwork holder 11 can only use when the outer shield carrier can not move along the lower cross member 16, the outer shield carrier 27 in advantageously be brought over the tab 34 to stop. Thus, the outer shield support 27 does not have to be moved to the end stop of his Führungslanglochpaares 30 to initiate the tilting can.

In the formwork device according to the FIGS. 1 to 4 However, it is also possible to achieve the tilting movement by means of alternatively formed tilting means.

The FIGS. 8 and 9 show alternative embodiments of the tilting means. For a formwork device with altemativ trained tilting resulting constructive differences in the säulenelementfernen areas of the formwork holder. Incidentally, the formwork device is as in the FIGS. 1 to 4 educated.

The FIG. 8 shows a formwork holder 67 in the region of its working platform holder end facing away with a third adjusting device 66. On the formwork holder 67 no lever member is mounted, but a holder 68 is formed, which receives the upper pivot bearing 39. The holder 68 is formed directly on the formwork holder 67 and connected to the formwork holder 67. By actuating the second adjusting device 35 via the operating element 35a, as in the case of a design of the tilting means according to FIGS FIGS. 1 to 4 in that the outer label carrier 27 is moved back and forth over the upper spindle rod 33 in the second direction 28,

The used for carrying out the tilting movement of the formwork holder 67 relative movement between the formwork holder 67 and a front tension member part 68 a (tie rod part) and the formwork holder 67 and one in the FIG. 8 invisible rear tension member part (tie rod part) via the third adjusting device 66. The front and rear tension member parts 68a are connected at their first ends 41 via a crossbar 69, in particular a horseshoe, connected to each other in particular rigidly. By actuating the third adjustment device 66 on a control element 66a, the cross member 69 can be moved back and forth relative to the formwork holder 67 approximately in the second direction 28 or approximately parallel to the longitudinal line of the tension member parts 68a. This is done via a in the FIG. 8 invisible spindle rod which is rotatably supported at one end on the formwork holder 67 and which is guided by a thread in the cross member 69. It is also possible that in the FIG. 8 invisible spindle rod is guided by a thread in the formwork holder 67 and is rotatably mounted on the cross member 69.

By means of an embodiment of the shuttering device with three adjusting devices 21, 35, 66, precise operation of the shuttering device without a lever mechanism (lever element) as in FIGS. 1 to 4 is possible. The tilting movement may be on the condition that the outer label carrier 27 is already sufficiently spaced from the Gesimskappe be introduced directly via the third adjusting device 66. It does not have to, as in the FIGS. 1 to 4 , a first movement phase (movement of the outer tag carrier 27) to be completed in order to perform the second movement phase (tilting) can.

The FIG. 9 shows a formwork holder 70 in the region of its end facing away from the working platform holder, wherein a fourth adjusting device 71, which serves to perform the tilting movement, is shown. The tilting movement is not achieved via a pull rod, tie rod parts or tension member parts.

The fourth adjusting device 71 is formed as a length-adjustable support member 72 between the formwork holder 70 and the working platform base 7. The support element 72 is arranged on the end of the formwork support 70 remote from the pillar element and is supported at one end on the underside of the formwork support 70 and at the other end in the area of the work platform ground 7. For length adjustment of the support member 72 handles 73 are provided here, which are accessible from the mounting and operating gear 8a.

If it is necessary to tilt the mold holder 70 to turn on or off the mold cap, e.g. starting from a horizontal position of the formwork holder 70 by increasing the length of the fourth adjusting device 71 of the formwork holder 70 are brought to the tilting bearing in an inclined, so tilted, position. Conversely, by shortening the fourth adjusting device 71, the inclined position can be canceled again. The fourth adjusting device 71 may e.g. also be designed as a simple jack.

In summary, the invention relates to a formwork device 1 in particular for manufacturing a Gesimskappe 2 a bridge, comprising a working platform 5 with a working platform base 7, an inner shield 13 and an outer shield 29, wherein inner shield 13 and outer shield 29 are arranged on the work platform 5, wherein a formwork holder 11; 67; 70 is attached to the inner shield 13, movable in a first direction 12 and tiltable about a tilting bearing 20, and that a on the formwork holder 11, 67, 70 mounted outer tag carrier 27, on which the outer shield 29 is mounted, in a second direction 28 is movable. The mobility in the first direction 12 can be carried out via a first adjusting device 21, 45. By way of a second adjusting device 35, either alone the movability in the second direction 28 or in addition the tilting movement can be carried out. In the former case, it is possible to carry out the tilting movement via a further adjusting device 66, 71. With the formwork device 1 according to the invention can be switched on and off easily, quickly and safely and it results in a low overall height of the formwork device. 1

Claims (15)

Shuttering device (1), in particular for manufacturing a Gesimskappe (2) of a bridge, comprising a working platform (5) with a Arbeitsbühnengrundfläche (7), an inner shield (13) and an outer shield (29), wherein inner shield (13) and outer shield (29 ) are arranged on the work platform (5),
characterized,
in that a pillar element connected to the work platform (5) is arranged on the work platform base (7),
wherein a formwork holder (11; 67; 70) is mounted on the pillar element,
in that the formwork holder (11; 67; 70) can be moved back and forth relative to the column element in a first direction (12) running away from the working platform base (7), the formwork holder (11; 67; 12) by means of a first adjusting device (21; 45) is movable,
in that the formwork holder (11; 67; 70) has a tilting bearing (20) about which the formwork holder (11; 67; 70) on the column element can be tilted, the formwork holder (11; 67; 70) being tiltable by tilting means,
in that the outer shield (27) is mounted on the formwork holder (11; 67; 70), wherein the outer shield carrier (27) moves away from the inner shield (13) in the formwork holder (11; 67; 70) The outer tag carrier (27) in the second direction (28) by means of a second adjusting device (35) is movable, and wherein on the outer tag carrier (27) of the outer shield (29) is attached. Shuttering device (1) according to claim 1, characterized in that the tilting means comprise a switching element,
in that a first end (41) of the switching element can be moved relative to the formwork holder (11; 67) by means of the tilting means, wherein a second end (42) of the switching element engages behind or abuts against the pillar element,
and that the longitudinal line of the switching element is spaced from the first (41) to the second end (42) of the tilting bearing (20). Shuttering device (1) according to claim 2, characterized in that the tilting means further comprise a lever element (37) and a mechanical stop,
in that the lever element (37) is mounted on the shuttering holder (11) by means of a rotary bearing (38), wherein the lifting element (37) is connected to the second adjusting device (35), wherein with the second adjusting device (35) the outer plate support (27) on Formwork holder (11) in the second direction (28) on the lever member (37) can be moved to and from this,
the mechanical stop limits the path of travel of the outer tag carrier (27) along the second direction (28) in the stripping direction,
and that the lever member (37) is connected to the first end (41) of the switch. Shuttering device (1) according to claim 3, characterized in that on the lever element (37) a first hinge bearing (39) for connection to the second adjusting device (35), and a second hinge bearing (40) for connection to the first end (41) of the Mediator is formed. Shuttering device (1) according to one of claims 3 or 4, characterized in that the mechanical stop is formed by a tab (34), wherein the shuttering holder (11) along the travel path of the outer tag carrier (27) a plurality, along the second direction (28 ) spaced attachment points for the rider (34),
in particular wherein the attachment points each form one or more recesses (63) for the introduction of the rider (34). Shuttering device (1) according to claim 2, characterized in that the tilting means further comprise a third adjusting device (66) by means of which the relative movement between the first end (41) of the switching element and the formwork holder (11; 67) is controlled, in particular the direction of relative movement between the first end (41) of the switch and the shutter holder (11; 67) is approximately parallel to the longitudinal line of the switch. Formwork device (1) according to claim 6, characterized in that a trained as a tension member switching element comprises two Zuggliedteile (68 a) which are arranged along opposite sides of the formwork holder (11), wherein the Zuggliedteile (68 a) at the respective first ends (41). are connected to each other via a cross member (69), and wherein the third adjusting device (66) acts on the cross member (69). Shuttering device (1) according to one of claims 2 to 7, characterized in that the tilting bearing (20) lies below the longitudinal line of the switching element, in particular wherein the tilting bearing (20) between the working platform base (7) and the slow of the switching element is located. Shuttering device (1) according to claim 1, characterized in that the tilting means comprise a fourth adjusting device (71) that by means of the fourth adjusting device (71), the local distance between a first point of the fourth adjusting device (71) on the formwork holder (70) and a second point of application of the fourth adjusting device (71) on the working platform base (7) is adjustable, wherein a connecting line between the points of attack of the tilting bearing (20) is spaced, in particular wherein the fourth adjusting device (71) is arranged in a column element remote area. Shuttering device (1) according to one of the preceding claims, characterized in that on the formwork holder (11; 67; 70) a support bearing is formed which lies opposite the tilting bearing (20) with respect to the column element, wherein the tilting bearing (20) and the support bearing along the first direction (12) are spaced apart, and that the tilting bearing (20) is arranged on the side facing the shield of the column member,
in particular wherein the support bearing is formed with a locking pin (18). Shuttering device (1) according to one of the preceding claims, characterized in that the first adjusting device (21; 45) forms a support element on which the shuttering holder (11; 67; 70) can rest and from which the shuttering holder (11; 67; 70 ) can be lifted. Shuttering device (1) according to claim 11, characterized in that the first adjusting device (21) comprises a wedge-shaped slide (22) having a first wedge surface (23) slidably on a lower side of the formwork holder (11; 67; 70) is in contact, and which rests with a second wedge surface (24) formed on a support element of the pillar element support element, in particular wherein the support element comprises a rotatably mounted roller (25). Shuttering device (1) according to one of the preceding claims, characterized in that the operating elements (21a, 35a, 66a) of the adjusting devices (21, 35; 45, 66: 71) are disposed beyond the inner shield (13) on the outside of the outer shield (29) are accessible, in particular wherein the operating elements (21a, 35a, 66a) of the adjusting devices (21, 35; 45, 66; 71) are led out into the region beyond the outside of the outer shield (29) facing away from the inner shield (13). Shuttering device (1) according to one of the preceding claims, characterized in that a bottom shield (14) is provided, which is rigid with the inner shield (13) or an inner shield carrier (17) of the inner shield (13) or the formwork holder (11; 67; 70) connected is. Use of a shuttering device (1) according to one of the preceding claims for shelling, concreting and stripping a concrete structure, in particular a Gesimskappe (2) on a bridge.

Images