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EP2128383A1 - Tubing formwork - Google Patents

Tubing formwork Download PDF

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Publication number
EP2128383A1
EP2128383A1 EP08009551A EP08009551A EP2128383A1 EP 2128383 A1 EP2128383 A1 EP 2128383A1 EP 08009551 A EP08009551 A EP 08009551A EP 08009551 A EP08009551 A EP 08009551A EP 2128383 A1 EP2128383 A1 EP 2128383A1
Authority
EP
European Patent Office
Prior art keywords
formwork
base body
wheels
tubbing
impeller
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP08009551A
Other languages
German (de)
French (fr)
Other versions
EP2128383B1 (en
Inventor
Ulrich Rekers
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rekers Betonwerk & Co KG GmbH
Original Assignee
Rekers Betonwerk & Co KG GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rekers Betonwerk & Co KG GmbH filed Critical Rekers Betonwerk & Co KG GmbH
Priority to PL08009551T priority Critical patent/PL2128383T3/en
Priority to EP08009551A priority patent/EP2128383B1/en
Priority to AT08009551T priority patent/ATE514835T1/en
Priority to DK08009551.6T priority patent/DK2128383T3/en
Publication of EP2128383A1 publication Critical patent/EP2128383A1/en
Application granted granted Critical
Publication of EP2128383B1 publication Critical patent/EP2128383B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/04—Lining with building materials
    • E21D11/08—Lining with building materials with preformed concrete slabs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B5/00—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping
    • B28B5/04—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping in moulds moved in succession past one or more shaping stations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/0029—Moulds or moulding surfaces not covered by B28B7/0058 - B28B7/36 and B28B7/40 - B28B7/465, e.g. moulds assembled from several parts
    • B28B7/0035—Moulds characterised by the way in which the sidewalls of the mould and the moulded article move with respect to each other during demoulding
    • B28B7/0044—Moulds characterised by the way in which the sidewalls of the mould and the moulded article move with respect to each other during demoulding the sidewalls of the mould being only tilted away from the sidewalls of the moulded article, e.g. moulds with hingedly mounted sidewalls
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/04—Lining with building materials
    • E21D11/08—Lining with building materials with preformed concrete slabs
    • E21D11/086—Methods of making concrete lining segments

Definitions

  • the invention relates to a tubbing formwork for the production of tubbings according to the preamble of patent claim 1,
  • the tubbing formwork has a base body on which side walls of the formwork are pivotally mounted and which is supported on a support assembly.
  • the support assembly comprises at least four supports which are rigidly connected to the base body.
  • the shape of the tubbing produced in the tubbing formwork is determined by the geometry of the tubbing formwork. It has been observed that the geometry of a tubbing made with the tubbing formwork deviates from its desired shape if during the manufacture of this tubbings one of the supports is slightly higher or lower than during the adjustment of the formwork. However, deviating from the desired shape geometry of a tubbings leads to a stronger mechanical load when this tubbing in a tunnel lining is used with other segments. In addition, the effect of arranged on the surface of the tubbing seals may be impaired.
  • the invention has for its object to provide a tubbing formwork of the type mentioned, in which the geometry of the formwork is more consistent than before.
  • the main body is supported according to the invention via exactly three support points on the support assembly. All bearing points are thus always in a common plane. As a result, no torsional forces are transmitted from the support assembly via the support points in the body of the tubbing formwork. However, it was precisely these torsion forces transmitted into the body that could be identified as the main reason that the side walls connected to the body experience deviations in their geometry from one another and to the body and this deviation is transmitted to the tubbing produced in the tubbing formwork.
  • the support assembly is formed by a chassis assembly.
  • the formwork is movable and still remains free of deformation, as no torsional forces are transmitted to the body.
  • the top of the body forms in an advantageous embodiment of the invention either itself the bottom of the tubbing formwork or it carries such a floor. In both cases, it is achieved that the bottom of the tubbing formwork also remains free from distortions due to torsion of the body.
  • the chassis arrangement advantageously has wheels on which the tubbing formwork can be moved.
  • the wheels are formed by rail wheels running on tracks.
  • at least one impeller is connected to the main body via a single axle associated with this impeller only.
  • the chassis arrangement has at least one chassis axle connecting two wheels to one another. As a result, the driving characteristics of the tubbing formwork can be improved.
  • the wheels are sprung at least partially against the main body.
  • the uniformity of the geometry of the formwork is improved during a method of tubbing formwork, when the wheels of the tubbing formwork roll over unevenness of the ground.
  • the chassis assembly on exactly three wheels.
  • the support points are formed by the axes of the wheels.
  • the wheels are advantageously offset in the direction of travel in each case in a separate track continuously offset from one another.
  • two wheels are running in the direction of travel in a common track and the third impeller offset this arranged in a further track running.
  • the chassis assembly on four wheels, of which two wheels are connected to each other via a pendulum axis, wherein the base body is supported with only one support point on the pendulum axis.
  • This embodiment is particularly stable against tilting movements of the tubbing formwork during the process, and yet torsions occurring in the area of the running gear arrangement due to different altitudes of the individual impellers are not transmitted to the base body.
  • the dimensional stability of the tubbing formwork during a travel movement is advantageously further improved by the fact that the pendulum axis is sprung relative to the main body by a suspension element, in particular by an elastic intermediate layer, such as an intermediate rubber, between the pendulum axis and the main body.
  • Fig. 1 to 3 schematically show a first embodiment of a tubbing formwork according to the invention 2.
  • the tubbing formwork 2 has a base body 4, on the side walls 6 of the tubbing formwork are pivotally mounted around joints 8.
  • An upper side of the main body 4 forms a bottom 10 of the tubbing formwork 2, whose position in Fig. 1 is concealed by the front side wall 6, but indicated by reference numeral 10.
  • the main body 4 is supported on a support assembly 12, which is formed by a chassis assembly 12.
  • the chassis assembly 12 has wheels 14a, 14b, 14c, on which the tubbing formwork is movable.
  • the wheels 14a, 14b, 14c are formed by rail wheels, which can run on tracks, not shown in the figures, of a circulation track.
  • the wheels 14a, 14b, 14c are each a single wheel 14a, 14b, 14c associated with individual axis 16a. 16b, 16c connected to the main body 4.
  • the wheels 14a, 14b, 14c are arranged in the direction of travel in each case in a separate lane continuously offset from one another.
  • the three tracks are illustrated by dashed lines 20a, 20b, 20c.
  • the base body 4 is supported on the landing gear assembly 12 via exactly three support points 22a, 22b, 22c.
  • the support points 22a, 22b, 22c are in the embodiment of the connection of the individual axes 16a, 16b, 16c to the Impellers 14a, 14b, 14c formed.
  • the approximate positions of the bearing points 22a, 22b, 22c are indicated by numbered arrows only, without indicating their exact position.
  • Fig. 4 and 5 show a further embodiment of the tubbing formwork 2 according to the invention, wherein the chassis assembly 12 has four wheels 14a, 14b, 14d, 14e, of which two wheels 14d, 14e are connected to each other via a pendulum axis 24.
  • the rear wheel 14b is in Fig. 4 obscured by the front wheel 14a.
  • the main body 4 is supported on the pendulum axis 24 with only one support point 22d and also on the two further bearing points 22a, 22b of the individual axes 16a, 16b with the wheels 14a, 14b.
  • the base body 4 is thus supported relative to the chassis assembly 12 on exactly three support points 22a, 22b, 22d.
  • the pendulum axis 24 is sprung relative to the base body 4 by a suspension element 26 which is formed in the embodiment of an elastic intermediate layer in the form of a rubber boot.

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  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Geology (AREA)
  • Ceramic Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Civil Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
  • Eye Examination Apparatus (AREA)
  • Table Equipment (AREA)
  • Pipe Accessories (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The tubbing formwork (2) has a base body (4) at which side walls of the tubbing formwork are fastened in a movable manner. The base body is supported on a supporting arrangement over three support points. The supporting arrangement is formed by a chassis arrangement (12) for displacement of the tubbing formwork. The chassis arrangement comprises impellers (14a-14c) by which the tubbing formwork is displaceable. The impeller (14c) is connected with the base body over a single axis (20c) assigned to the impeller (14c). The impellers are spring-loaded opposite to the base body.

Description

Die Erfindung betrifft eine Tübbingschalung zur Herstellung von Tübbingen nach dem Oberbegriff des Patentanspruchs 1,The invention relates to a tubbing formwork for the production of tubbings according to the preamble of patent claim 1,

Derartige Tübbingschalungen sind bekannt. Die Tübbingschalung weist einen Grundkörper auf, an dem Seitenwände der Schalung schwenkbeweglich befestigt sind und der auf einer Stützanordnung abgestützt ist. Die Stützanordnung umfaßt dabei wenigstens vier Stützen, die starr mit dem Grundkörper verbunden sind.Such Tübbingschalungen are known. The tubbing formwork has a base body on which side walls of the formwork are pivotally mounted and which is supported on a support assembly. The support assembly comprises at least four supports which are rigidly connected to the base body.

Die Form des in der Tübbingschalung hergestellten Tübbings wird durch die Geometrie der Tübbingschalung vorgegeben. Es wurde beobachtet, daß die Geometrie eines mit der Tübbingschalung hergestellten Tübbings von dessen gewünschter Form abweicht, falls während der Herstellung dieses Tübbings eine der Stützen geringfügig höher oder tiefer steht als dies während der Justage der Schalung der Fall war. Eine von der gewünschten Form abweichende Geometrie eines Tübbings führt jedoch zu einer stärkeren mechanischen Belastung, wenn dieser Tübbing in eine Tunnelauskleidung mit weiteren Tübbingen eingesetzt wird. Zudem kann die Wirkung von auf der Oberfläche des Tübbings angeordneten Dichtungen beeinträchtigt sein.The shape of the tubbing produced in the tubbing formwork is determined by the geometry of the tubbing formwork. It has been observed that the geometry of a tubbing made with the tubbing formwork deviates from its desired shape if during the manufacture of this tubbings one of the supports is slightly higher or lower than during the adjustment of the formwork. However, deviating from the desired shape geometry of a tubbings leads to a stronger mechanical load when this tubbing in a tunnel lining is used with other segments. In addition, the effect of arranged on the surface of the tubbing seals may be impaired.

Der Erfindung liegt die Aufgabe zugrunde, eine Tübbingschalung der eingangs genannten Art bereitzustellen, bei der die Geometrie der Schalung gleichbleibender ist als bisher.The invention has for its object to provide a tubbing formwork of the type mentioned, in which the geometry of the formwork is more consistent than before.

Die Erfindung löst diese Aufgabe durch eine Tübbingschalung mit den Merkmalen des Patentanspruchs 1. Weitere vorteilhafte Ausgestaltungen der Erfindung sind in den Unteransprüchen 2 bis 11 enthalten.The invention solves this problem by a tubbing formwork with the features of claim 1. Further advantageous embodiments of the invention are contained in the dependent claims 2 to 11.

Der Grundkörper ist erfindungsgemäß über genau drei Auflagerpunkte auf der Stützanordnung abgestützt. Alle Auflagerpunkte liegen damit stets in einer gemeinsamen Ebene. Hierdurch werden keine Torsionskräfte von der Stützanordnung über die Auflagerpunkte in den Grundkörper der Tübbingschalung übertragen. Gerade diese in den Grundkörper übertragenen Torsionskräfte konnten jedoch als Hauptursache dafür identifiziert werden, daß die mit dem Grundkörper verbundenen Seitenwände Abweichungen in ihrer Geometrie zueinander und zum Grundköper erfahren und diese Abweichung auf den in der Tübbingschalung hergestellten Tübbing übertragen wird.The main body is supported according to the invention via exactly three support points on the support assembly. All bearing points are thus always in a common plane. As a result, no torsional forces are transmitted from the support assembly via the support points in the body of the tubbing formwork. However, it was precisely these torsion forces transmitted into the body that could be identified as the main reason that the side walls connected to the body experience deviations in their geometry from one another and to the body and this deviation is transmitted to the tubbing produced in the tubbing formwork.

In einer bevorzugten Ausgestaltung der Erfindung wird die Stützanordnung von einer Fahrwerkanordnung gebildet. Hierdurch ist die Schalung verfahrbar und bleibt dennoch frei von Verformungen, da keine Torsionskräfte auf den Grundkörper übertragen werden.In a preferred embodiment of the invention, the support assembly is formed by a chassis assembly. As a result, the formwork is movable and still remains free of deformation, as no torsional forces are transmitted to the body.

Die Oberseite des Grundkörpers bildet in einer vorteilhaften Ausgestaltung der Erfindung entweder selbst den Boden der Tübbingschalung oder aber sie trägt einen derartigen Boden. In beiden Fällen wird erreicht, daß der Boden der Tübbingschalung ebenfalls frei von Formverzerrungen infolge einer Torsion des Grundkörpers bleibt.The top of the body forms in an advantageous embodiment of the invention either itself the bottom of the tubbing formwork or it carries such a floor. In both cases, it is achieved that the bottom of the tubbing formwork also remains free from distortions due to torsion of the body.

Die Fahrwerkanordnung weist mit Vorteil Laufräder auf, auf denen die Tübbingschalung verfahrbar ist. Insbesondere werden die Laufräder von Schienenrädern gebildet, die auf Gleisen laufen. Hierdurch ist ein stabiler und dennoch kostengünstiger Transport der Tübbingschalung auf einer Kreislaufbahn möglich. In einer vorteilhaften Ausgestaltung der Erfindung ist zumindest ein Laufrad über eine nur diesem Laufrad zugeordnete Einzelachse mit dem Grundkörper verbunden. Durch diese einfache Konstruktion ist eine kostengünstige und dennoch stabile Anordnung des Laufrads am Grundkörper möglich. Alternativ oder ergänzend hierzu weist die Fahrwerkanordnung zumindest eine zwei Laufräder miteinander verbindende Fahrwerkachse auf. Hierdurch können die Fahreigenschaften der Tübbingschalung verbessert werden.The chassis arrangement advantageously has wheels on which the tubbing formwork can be moved. In particular, the wheels are formed by rail wheels running on tracks. As a result, a stable, yet cost-effective transport of tubbing formwork on a cycle path is possible. In an advantageous embodiment of the invention, at least one impeller is connected to the main body via a single axle associated with this impeller only. By this simple construction, a cost-effective, yet stable arrangement of the impeller on the body is possible. Alternatively or additionally, the chassis arrangement has at least one chassis axle connecting two wheels to one another. As a result, the driving characteristics of the tubbing formwork can be improved.

In einer bevorzugten Ausgestaltung der Erfindung sind die Laufräder zumindest teilweise gegenüber dem Grundkörper gefedert. Hierdurch wird das Gleichbleiben der Geometrie der Schalung während eines Verfahrens der Tübbingschalung verbessert, wenn die Laufräder der Tübbingschalung über Unebenheiten des Untergrunds rollen.In a preferred embodiment of the invention, the wheels are sprung at least partially against the main body. As a result, the uniformity of the geometry of the formwork is improved during a method of tubbing formwork, when the wheels of the tubbing formwork roll over unevenness of the ground.

In einer besonders bevorzugten Ausgestaltung der Erfindung weist die Fahrwerkanordnung genau drei Laufräder auf. Durch diese Ausgestaltung ist sichergestellt, daß der Grundkörper stets über genau drei Auflagerpunkte gegenüber der Fahrwerkanordnung abgestützt ist. Die Auflagerpunkte werden dabei von den Achsen der Laufräder gebildet. Um die Fahrwerkanordnung der Tübbingschalung besonders kippstabil während des Verfahrens der Tübbingschalung auszugestalten, sind die Laufräder mit Vorteil in Fahrtrichtung jeweils in einer eigenen Spur laufend zueinander versetzt angeordnet. In einer hierzu alternativen Ausgestaltung sind zwei Laufräder in Fahrtrichtung in einer gemeinsamen Spur laufenden und das dritte Laufrad versetzt hierzu in einer weiteren Spur laufend angeordnet. Hierdurch können bereits am Einsatzort der Tübbingschalung verlegte Gleise und Kreislaufbahnen, auf denen bisher Tübbingschalungen mit vier oder mehr Laufrädern bewegt wurden, weiter verwendet werden.In a particularly preferred embodiment of the invention, the chassis assembly on exactly three wheels. By this configuration it is ensured that the main body is always supported by exactly three support points relative to the chassis assembly. The support points are formed by the axes of the wheels. In order to design the chassis arrangement of the segmental formwork particularly stable during the process of tubbing formwork, the wheels are advantageously offset in the direction of travel in each case in a separate track continuously offset from one another. In an alternative embodiment, two wheels are running in the direction of travel in a common track and the third impeller offset this arranged in a further track running. As a result, already laid at the site of the tubbing formwork tracks and circulation paths on which previously Tübbingschalungen with four or more wheels were moved, continue to be used.

In einer weiteren vorteilhaften Ausgestaltung der Erfindung weist die Fahrwerkanordnung vier Laufräder auf, von denen zwei Laufräder über eine Pendelachse miteinander verbunden sind, wobei der Grundkörper mit nur einem Auflagerpunkt auf der Pendelachse abgestützt ist. Diese Ausgestaltung ist besonders stabil gegenüber Kippbewegungen der Tübbingschalung während des Verfahrens und dennoch werden im Bereich der Fahrwerkanordnung infolge von unterschiedlichen Höhenlagen der einzelnen Laufräder auftretende Torsionen nicht auf den Grundkörper übertragen. Die Formstabilität der Tübbingschalung während einer Fahrbewegung wird mit Vorteil weiter dadurch verbessert, daß die Pendelachse gegenüber dem Grundkörper durch ein Federungselement, insbesondere durch eine elastische Zwischenlage, wie beispielsweise eine Zwischenlage aus Gummi, zwischen der Pendelachse und dem Grundkörper gefedert ist.In a further advantageous embodiment of the invention, the chassis assembly on four wheels, of which two wheels are connected to each other via a pendulum axis, wherein the base body is supported with only one support point on the pendulum axis. This embodiment is particularly stable against tilting movements of the tubbing formwork during the process, and yet torsions occurring in the area of the running gear arrangement due to different altitudes of the individual impellers are not transmitted to the base body. The dimensional stability of the tubbing formwork during a travel movement is advantageously further improved by the fact that the pendulum axis is sprung relative to the main body by a suspension element, in particular by an elastic intermediate layer, such as an intermediate rubber, between the pendulum axis and the main body.

Weitere Einzelheiten und vorteilhafte Ausgestaltungen der Erfindung ergeben sich aus den Zeichnungen der nachfolgend beschriebenen, schematischen Ausführungsbeispiele der Erfindung; es zeigen:

Fig. 1
eine erfindungsgemäße Tübbingschalung in der Seitenansicht,
Fig. 2
ein Schnittdarstellung des Gegenstandes der Fig. 1 nach der Linie II-II in Fig. 1,
Fig. 3
eine Schnittdarstellung des Gegenstandes der Fig. 1 nach der Linie III-III in Fig. 1
Fig. 4
eine weitere erfindungsgemäße Tübbingschalung in der Seitenansicht und
Fig. 5
eine Schnittdarstellung des Gegenstandes der Fig. 4 nach der Linie V-V in Fig. 4.
Further details and advantageous embodiments of the invention will become apparent from the drawings of the following described, schematic embodiments of the invention; show it:
Fig. 1
a segmental formwork according to the invention in side view,
Fig. 2
a sectional view of the subject of the Fig. 1 after the line II-II in Fig. 1 .
Fig. 3
a sectional view of the subject of the Fig. 1 after the line III-III in Fig. 1
Fig. 4
another Tübbingschalung invention in side view and
Fig. 5
a sectional view of the subject of the Fig. 4 after the line VV in Fig. 4 ,

Nachfolgend werden gleichwirkende Elemente mit einer einheitlichen Bezugsziffer versehen.Hereinafter, equivalent elements are given a common reference number.

Fig. 1 bis 3 zeigen schematisch eine erste Ausgestaltung einer erfindungsgemäßen Tübbingschalung 2. Die Tübbingschalung 2 weist einen Grundkörper 4 auf, an dem Seitenwände 6 der Tübbingschalung schwenkbeweglich um Gelenke 8 befestigt sind. Eine Oberseite des Grundkörpers 4 bildet einen Boden 10 der Tübbingschalung 2, dessen Position in Fig. 1 von der vorderen Seitenwand 6 verdeckt ist, jedoch durch Bezugsziffer 10 angedeutet wird. Fig. 1 to 3 schematically show a first embodiment of a tubbing formwork according to the invention 2. The tubbing formwork 2 has a base body 4, on the side walls 6 of the tubbing formwork are pivotally mounted around joints 8. An upper side of the main body 4 forms a bottom 10 of the tubbing formwork 2, whose position in Fig. 1 is concealed by the front side wall 6, but indicated by reference numeral 10.

Der Grundkörper 4 ist auf einer Stützanordnung 12 abgestützt, die von einer Fahrwerkanordnung 12 gebildet wird. Die Fahrwerkanordnung 12 weist Laufräder 14a, 14b, 14c auf, auf denen die Tübbingschalung verfahrbar ist. Im Ausführungsbeispiel werden die Laufräder 14a, 14b, 14c von Schienenrädem gebildet, die auf in den Figuren nicht dargestellten Gleisen einer Kreislaufbahn laufen können. Die Laufräder 14a, 14b, 14c sind über jeweils nur einem Laufrad 14a, 14b, 14c zugeordnete Einzelachse 16a. 16b, 16c mit dem Grundkörper 4 verbunden. Die Laufräder 14a, 14b, 14c sind in Fahrtrichtung jeweils in einer eigenen Spur laufend zueinander versetzt angeordnet. Die drei Spuren sind durch die gestrichelten Linien 20a, 20b, 20c veranschaulicht.The main body 4 is supported on a support assembly 12, which is formed by a chassis assembly 12. The chassis assembly 12 has wheels 14a, 14b, 14c, on which the tubbing formwork is movable. In the exemplary embodiment, the wheels 14a, 14b, 14c are formed by rail wheels, which can run on tracks, not shown in the figures, of a circulation track. The wheels 14a, 14b, 14c are each a single wheel 14a, 14b, 14c associated with individual axis 16a. 16b, 16c connected to the main body 4. The wheels 14a, 14b, 14c are arranged in the direction of travel in each case in a separate lane continuously offset from one another. The three tracks are illustrated by dashed lines 20a, 20b, 20c.

Der Grundkörper 4 ist über genau drei Auflagerpunkte 22a, 22b, 22c auf der Fahrwerkanordnung 12 abgestützt. Die Auflagerpunkte 22a, 22b, 22c werden dabei im Ausführungsbeispiel von der Verbindung der Einzelachsen 16a, 16b, 16c zu den Laufrädern 14a, 14b, 14c gebildet. Die ungefähren Positionen der Auflagerpunkte 22a, 22b, 22c sind entsprechend bezifferte Pfeile lediglich angedeutet, ohne deren exakte Lage zu markieren.The base body 4 is supported on the landing gear assembly 12 via exactly three support points 22a, 22b, 22c. The support points 22a, 22b, 22c are in the embodiment of the connection of the individual axes 16a, 16b, 16c to the Impellers 14a, 14b, 14c formed. The approximate positions of the bearing points 22a, 22b, 22c are indicated by numbered arrows only, without indicating their exact position.

Fig. 4 und 5 zeigen ein weiteres Ausführungsbeispiel der erfindungsgemäßen Tübbingschalung 2, wobei die Fahrwerkanordnung 12 vier Laufräder 14a, 14b, 14d, 14e aufweist, von denen zwei Laufräder 14d, 14e über eine Pendelachse 24 miteinander verbunden sind. Das hintere Laufrad 14b ist in Fig. 4 von dem vorderen Laufrad 14a verdeckt. Der Grundkörper 4 ist auf der Pendelachse 24 mit nur einem Auflagerpunkt 22d und zudem über die beiden weiteren Auflagerpunkte 22a, 22b der Einzelachsen 16a, 16b mit den Laufrädern 14a, 14b abgestützt. Auch bei dieser Ausgestaltung ist der Grundkörper 4 somit gegenüber der Fahrwerkanordnung 12 auf genau drei Auflagerpunkten 22a, 22b, 22d abgestützt. Auch kann die ungefähre Position der Auflagerpunkte 22a, 22b, 22d nur durch entsprechende Pfeile angedeutet werden, ohne deren genaue Lage zu markieren. Die Pendelachse 24 ist gegenüber dem Grundkörper 4 durch ein Federungselement 26 gefedert, das im Ausführungsbeispiel von einer elastischen Zwischenlage in Form einer Gummimanschette gebildet wird. Fig. 4 and 5 show a further embodiment of the tubbing formwork 2 according to the invention, wherein the chassis assembly 12 has four wheels 14a, 14b, 14d, 14e, of which two wheels 14d, 14e are connected to each other via a pendulum axis 24. The rear wheel 14b is in Fig. 4 obscured by the front wheel 14a. The main body 4 is supported on the pendulum axis 24 with only one support point 22d and also on the two further bearing points 22a, 22b of the individual axes 16a, 16b with the wheels 14a, 14b. Also in this embodiment, the base body 4 is thus supported relative to the chassis assembly 12 on exactly three support points 22a, 22b, 22d. Also, the approximate position of the support points 22a, 22b, 22d can be indicated only by corresponding arrows, without marking their exact location. The pendulum axis 24 is sprung relative to the base body 4 by a suspension element 26 which is formed in the embodiment of an elastic intermediate layer in the form of a rubber boot.

Claims (11)

Tübbingschalung (2) zur Herstellung von Tübbingen, mit einem Grundkörper (4), an dem Seitenwände (6) der Tübbingschalung (2) beweglich befestigt sind und der auf einer Stützanordnung (12) abgestützt ist, dadurch gekennzeichnet, daß der Grundkörper (4) über genau drei Auflagerpunkte (22a, 22b, 22c) auf der Stützanordnung (12) abgestützt ist.Tübelingschalung (2) for the production of tubbings, with a base body (4) on the side walls (6) of the tubbing formwork (2) are movably mounted and which is supported on a support assembly (12), characterized in that the base body (4) via exactly three support points (22a, 22b, 22c) is supported on the support assembly (12). Tübbingschalung (2) nach Anspruch 1, dadurch gekennzeichnet, daß die Stützanordnung (12) von einer Fahrwerkanordnung (12) zur Verfahrbarkeit der Tübbingschalung (2) gebildet wird.Tubular formwork (2) according to Claim 1, characterized in that the support arrangement (12) is formed by a chassis arrangement (12) for movability of the segmental formwork (2). Tübbingschalung (2) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Fahrwerkanordnung (12) Laufräder (14a, 14b, 14c, 14d, 14e) aufweist, auf denen die Tübbingschalung (2) verfahrbar ist.Tubular formwork (2) according to one of the preceding claims, characterized in that the chassis arrangement (12) has running wheels (14a, 14b, 14c, 14d, 14e) on which the tubbing formwork (2) can be moved. Tübbingschalung (2) nach Anspruch 3, dadurch gekennzeichnet, daß zumindest ein Laufrad (14c) über eine nur diesem Laufrad (14c) zugeordnete Einzelachse (16) mit dem Grundkörper (4) verbunden ist.Tubular formwork (2) according to claim 3, characterized in that at least one impeller (14c) is connected to the base body (4) via a single axle (16) associated with only this impeller (14c). Tübbingschalung (2) nach Anspruch 3 oder 4, gekennzeichnet durch zumindest eine zwei Laufräder (14a, 14b und 14d, 14e) miteinander verbindende Fahrwerkachse.Tubular formwork (2) according to claim 3 or 4, characterized by at least one two running wheels (14a, 14b and 14d, 14e) interconnecting suspension axle. Tübbingschalung (2) nach einem der Ansprüche 3 bis 5, dadurch gekennzeichnet, daß die Laufräder (14a, 14b, 14c, 14d, 14e) zumindest teilweise gegenüber dem Grundkörper (4) gefedert sind.Tubular formwork (2) according to one of claims 3 to 5, characterized in that the running wheels (14a, 14b, 14c, 14d, 14e) are at least partially sprung relative to the base body (4). Tübbingschalung (2) nach einem der Ansprüche 2 bis 6, dadurch gekennzeichnet, daß die Fahrwerkanordnung (12) genau drei Laufräder (14a, 14b, 14c) aufweist.Tubular formwork (2) according to one of claims 2 to 6, characterized in that the chassis arrangement (12) has exactly three running wheels (14a, 14b, 14c). Tübbingschalung (2) nach Anspruch 7, dadurch gekennzeichnet, daß die Laufräder (14a, 14b, 14c) in Fahrtrichtung jeweils in einer eigenen Spur laufend zueinander versetzt angeordnet sind.Tübelingschalung (2) according to claim 7, characterized in that the wheels (14a, 14b, 14c) are arranged in the direction of travel in each case in a separate track continuously offset from one another. Tübbingschalung (2) nach Anspruch 7, dadurch gekennzeichnet, daß zwei Laufräder (14a, 14b, 14c) in Fahrtrichtung in einer gemeinsamen Spur laufend und das dritte Laufrad (14a, 14b, 14c) versetzt hierzu in einer weiteren Spur laufend angeordnet sind.Tübelingschalung (2) according to claim 7, characterized in that two wheels (14a, 14b, 14c) in the direction of travel in a common track running and the third impeller (14a, 14b, 14c) offset this are continuously arranged in a further track. Tübbingschalung (2) nach einem der Ansprüche 2 bis 5, dadurch gekennzeichnet, daß die Fahrwerkanordnung (12) vier Laufräder (14a, 14b, 14d, 14e) aufweist, von denen zwei Laufräder (14d, 14e) über eine Pendelachse (24) miteinander verbunden sind, auf der der Grundkörper (4) mit nur einem Auflagerpunkt (22d) abgestützt ist.Tubular formwork (2) according to one of claims 2 to 5, characterized in that the running gear arrangement (12) has four running wheels (14a, 14b, 14d, 14e), of which two running wheels (14d, 14e) via a pendulum axle (24) with each other are connected, on which the base body (4) with only one support point (22d) is supported. Tübbingschalung (2) nach Anspruch 10, dadurch gekennzeichnet, daß die Pendelachse (24) gegenüber dem Grundkörper (4) durch ein Federungselement (26), insbesondere durch eine elastische Zwischenlage, gefedert ist.Tubular formwork (2) according to claim 10, characterized in that the pendulum axis (24) relative to the base body (4) by a suspension element (26), in particular by an elastic intermediate layer, is sprung.
EP08009551A 2008-05-26 2008-05-26 Tubing formwork Active EP2128383B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
PL08009551T PL2128383T3 (en) 2008-05-26 2008-05-26 Tubing formwork
EP08009551A EP2128383B1 (en) 2008-05-26 2008-05-26 Tubing formwork
AT08009551T ATE514835T1 (en) 2008-05-26 2008-05-26 TUBBING FORMWORK
DK08009551.6T DK2128383T3 (en) 2008-05-26 2008-05-26 Ring segment formwork

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP08009551A EP2128383B1 (en) 2008-05-26 2008-05-26 Tubing formwork

Publications (2)

Publication Number Publication Date
EP2128383A1 true EP2128383A1 (en) 2009-12-02
EP2128383B1 EP2128383B1 (en) 2011-06-29

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EP08009551A Active EP2128383B1 (en) 2008-05-26 2008-05-26 Tubing formwork

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EP (1) EP2128383B1 (en)
AT (1) ATE514835T1 (en)
DK (1) DK2128383T3 (en)
PL (1) PL2128383T3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2063070A2 (en) * 2007-11-20 2009-05-27 Max Bögl Fertigteilwerke GmbH & Co. KG Formwork and method for manufacturing precise concrete parts and pre-fabricated concrete parts

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1540244A (en) 1975-07-11 1979-02-07 Tsuzuki J Mould for use in the manufacture of concrete segments
FR2669259A1 (en) * 1990-11-21 1992-05-22 Tuyaux Bonna Process for the manufacture of prefabricated arch units
DE102007014842A1 (en) * 2007-03-28 2008-10-09 Rekers Betonwerk Gmbh & Co. Kg Tubing shell for manufacturing tubing, has side walls movably fastened at basebody, where basebody is supported at supporting arrangement over three accurate supporting points lying in common plane
DE102007014841A1 (en) * 2007-03-28 2008-10-09 Rekers Betonwerk Gmbh & Co. Kg Tubbing shell for producing tubbing, has carriage arrangement comprising suspension element, which elastically supports base plate, where shell is supported on carriage arrangement with carrying wheels
EP2063070A2 (en) 2007-11-20 2009-05-27 Max Bögl Fertigteilwerke GmbH & Co. KG Formwork and method for manufacturing precise concrete parts and pre-fabricated concrete parts

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1540244A (en) 1975-07-11 1979-02-07 Tsuzuki J Mould for use in the manufacture of concrete segments
FR2669259A1 (en) * 1990-11-21 1992-05-22 Tuyaux Bonna Process for the manufacture of prefabricated arch units
DE102007014842A1 (en) * 2007-03-28 2008-10-09 Rekers Betonwerk Gmbh & Co. Kg Tubing shell for manufacturing tubing, has side walls movably fastened at basebody, where basebody is supported at supporting arrangement over three accurate supporting points lying in common plane
DE102007014841A1 (en) * 2007-03-28 2008-10-09 Rekers Betonwerk Gmbh & Co. Kg Tubbing shell for producing tubbing, has carriage arrangement comprising suspension element, which elastically supports base plate, where shell is supported on carriage arrangement with carrying wheels
EP2063070A2 (en) 2007-11-20 2009-05-27 Max Bögl Fertigteilwerke GmbH & Co. KG Formwork and method for manufacturing precise concrete parts and pre-fabricated concrete parts

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2063070A2 (en) * 2007-11-20 2009-05-27 Max Bögl Fertigteilwerke GmbH & Co. KG Formwork and method for manufacturing precise concrete parts and pre-fabricated concrete parts
EP2063070A3 (en) * 2007-11-20 2011-03-09 Max Bögl Fertigteilwerke GmbH & Co. KG Formwork and method for manufacturing precise concrete parts and pre-fabricated concrete parts

Also Published As

Publication number Publication date
EP2128383B1 (en) 2011-06-29
DK2128383T3 (en) 2011-10-17
PL2128383T3 (en) 2011-11-30
ATE514835T1 (en) 2011-07-15

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