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EP2455543A2 - Slipform machine - Google Patents

Slipform machine Download PDF

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Publication number
EP2455543A2
EP2455543A2 EP11009045A EP11009045A EP2455543A2 EP 2455543 A2 EP2455543 A2 EP 2455543A2 EP 11009045 A EP11009045 A EP 11009045A EP 11009045 A EP11009045 A EP 11009045A EP 2455543 A2 EP2455543 A2 EP 2455543A2
Authority
EP
European Patent Office
Prior art keywords
slipform paver
unit
mounting unit
machine frame
pivoting
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
EP11009045A
Other languages
German (de)
French (fr)
Other versions
EP2455543B1 (en
EP2455543A3 (en
Inventor
Markus Zimmermann
Ralf Dr. Schug
Cyrus Dr. Barimani
Günter Dr. Hahn
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.)
Wirtgen GmbH
Original Assignee
Wirtgen 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 Wirtgen GmbH filed Critical Wirtgen GmbH
Publication of EP2455543A2 publication Critical patent/EP2455543A2/en
Publication of EP2455543A3 publication Critical patent/EP2455543A3/en
Application granted granted Critical
Publication of EP2455543B1 publication Critical patent/EP2455543B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/48—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ
    • E01C19/4886—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ for forming in a continuous operation kerbs, gutters, berms, safety kerbs, median barriers or like structures in situ, e.g. by slip-forming, by extrusion
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/004—Devices for guiding or controlling the machines along a predetermined path
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/48—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ
    • E01C19/4886—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ for forming in a continuous operation kerbs, gutters, berms, safety kerbs, median barriers or like structures in situ, e.g. by slip-forming, by extrusion
    • E01C19/4893—Apparatus designed for railless operation
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/50—Removable forms or shutterings for road-building purposes; Devices or arrangements for forming individual paving elements, e.g. kerbs, in situ
    • E01C19/502—Removable forms or shutterings, e.g. side forms; Removable supporting or anchoring means therefor, e.g. stakes
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C7/00—Coherent pavings made in situ
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C2301/00—Machine characteristics, parts or accessories not otherwise provided for

Definitions

  • the invention relates to a slipform paver with a height-adjustable machine frame and an assembly unit arranged on the machine frame for fastening a device for molding flowable material. Moreover, the invention relates to a slipform paver with a device for molding flowable material.
  • the slipform pavers With the known slipform pavers, components made of a flowable material, in particular concrete, can be produced continuously.
  • the slipform pavers have a device in which the flowable material is brought into the desired shape. Such a device for molding the flowable material is also referred to as Betonmulde.
  • Betonmulde For the production of components with different cross sections, the concrete troughs must be replaced. Therefore, the known slipform pavers have a mounting unit, can be attached to the concrete troughs of different training.
  • the machine frame of the known slipform paver is connected via lifting columns with crawler tracks. By extending or retracting the lifting columns, the machine frame can be adjusted in height. In this case, the machine frame can be raised or lowered on the left or right-hand side in the working direction and / or raised or lowered on the front and rear side in the working direction. Since the concrete trough is firmly connected to the machine frame, the orientation of the machine frame also determines the orientation of the concrete trough.
  • the US-A-6,109,825 describes a slipform paver with a concrete trough whose machine frame is adjustable in height on lifting columns.
  • the known slipform pavers allow the production of components with an over their length continuously changing orientation. In this case, the contour or the cross section of the components continuously changes over the length, if one assumes that the floor on which the component is to be erected is level.
  • water channels can be produced which, inter alia, have an inner flank facing the traffic route and whose inclination changes continuously along the traffic route. In the area of the processes, the inner flank lies in the plane of the traffic route, while the flank between the processes is inclined inwards relative to the traffic route. Halfway between runs, the flank may have the highest incline.
  • the invention has for its object to provide a slipform paver, which in particular allows an improvement in working conditions for the operator.
  • the slipform paver according to the invention has a drive unit with drive means for executing translatory and / or rotary movements and a control unit which is designed such that the drive means of the drive unit are controlled to execute the translational and / or rotational movements.
  • the drive means of the drive unit may comprise the known chain drives and lifting columns.
  • the slipform paver according to the invention is characterized in that the mounting unit for mounting a device for molding flowable material is mounted pivotably on the machine frame about an axis extending in the working direction of the slipform paver.
  • the slipform paver has a pivoting unit which has drive means for pivoting the mounting unit about the pivot axis extending in the working direction.
  • the apparatus attached to the mounting unit for molding flowable material is pivoted about the pivot axis by means of the pivoting unit while the machine frame maintains its orientation. Consequently, the manufacture of the component does not require a change in the orientation of the machine frame. Since the machine frame retains its alignment, the working conditions for the operator are improved. In addition, the wear on the lifting columns is lower because the lifting columns do not have to be retracted or extended. Furthermore, an undesired inclination of the conveyor belt of the conveyor for loading the concrete trough with concrete is avoided.
  • the assembly unit for fastening the device for molding flowable material is understood in particular to mean a unit with which concrete pits of different design can be quickly exchanged.
  • Such changing devices for concrete wells are known in the art.
  • Under a mounting unit but can also be understood a unit that does not allow a quick change of the concrete trough.
  • the concrete trough can thus in principle also be connected to the machine frame without being able to be replaced.
  • the drive means of the pivoting unit are preferably from the central control unit of the Slipform paver driven, with which also the drive means of the drive unit for executing the translational and / or rotary movements are controlled.
  • a preferred embodiment provides that the drive means of the pivoting unit for the execution of the pivoting movements are controlled according to a predetermined movement sequence in order to give the components to be manufactured the desired shape.
  • the predetermined sequence of movements comprises a pivoting movement of the assembly unit about the pivot axis extending in the working direction of the slipform paver from a neutral position, which can correspond to a horizontal or substantially horizontal alignment of the concrete recess, into an inclination and from the oblique position back to the neutral position.
  • the predetermined sequence of movements may also include a sequence of such pivoting movements. This water channels can be made, the flanks facing the roadway between the processes inclined and not inclined to the processes.
  • control unit provides that the individual pivoting movements of the sequence of pivoting movements are carried out within a time interval in which the slipform paver has traveled a predetermined distance.
  • the predetermined distance between the individual pivoting movements can correspond to the distances between the drains.
  • the drive means of the pivoting unit can be designed differently.
  • the swivel unit may, for example, comprise hydraulic and / or pneumatic and / or electromotive drive means.
  • the pivoting unit has hydraulic drive means.
  • the mounting unit preferably has attachment means which cooperate with complementary attachment means of a mounting unit of a flowable material molding apparatus to form the apparatus for molding flowable material to be able to exchange flowable material.
  • the fastening means are preferably arranged on a mounting plate of the mounting unit, which is pivotally mounted about a running in the direction of the slipform paver axis, wherein the drive means of the pivoting unit engage the mounting plate.
  • the mounting unit can also be arranged in the height and / or along an axis extending transversely to the working direction of Gleitschalungsfertigers axis adjustable on the machine frame to move the mounting unit or concrete trough independently of the pivoting movements can.
  • a preferred embodiment of the control unit provides that a device for adjusting the mounting unit along a transverse to the direction of the slipform paver axis and / or for adjusting the mounting unit can be controlled in height.
  • control unit further provides that the control unit is designed such that by adjusting the mounting unit any reference point of the concrete trough maintains a constant horizontal and / or vertical distance to a reference. As a result, deviations from the desired horizontal and / or vertical distance, which are caused by the pivoting of the mounting unit, can be compensated. As a result, the concrete trough pivots, as it were, about an axis of this arbitrarily selectable reference point running in the working direction of the slipform paver.
  • Fig. 1 shows the slipform paver in the rear view. Since slipform pavers as such belong to the prior art, only the essential components of the construction machine of the invention will be described here.
  • the slipform paver 1 has a machine frame 2, which is supported by a chassis.
  • the landing gear has a front left working direction in the working direction of the slipform paver and a left rear running track drive 4A as well as a right track drive 4B in the working direction and fixed to front and rear left lifting columns 5A and front and rear right lifting columns 5B are.
  • the working direction of the slipform paver points to the drawing plane.
  • the chain drives 4A, 4B and lifting columns 5A, 5B form the drive means of a drive unit 3 for executing translational and / or rotational movements of the slipform paver.
  • the machine frame 2 By lifting or lowering the lifting columns 5A, 5B, the machine frame 2 can be adjusted in height relative to the ground. In this case, the machine frame 2 can be inclined relative to the ground in different directions.
  • the chain drives 4A, 4B With the chain drives 4A, 4B, the construction machine can be moved in different directions.
  • the drive means 4A, 4B, 5A, 5B of the drive unit 3 are to perform the translational and / or rotational movements of a in Fig. 1 not shown central control unit controlled.
  • the control unit controls the drive means in such a way that the slipform paver follows a tensioned in the direction of the guidewire 6.
  • the slipform paver can also follow another reference that may already be present in the terrain, such as a curb or a baffle.
  • the slipform paver has a scanning device 7 only schematically shown with a horizontal and a vertical sensing element 7A, 7B, which scan the guide wire 6 in the horizontal and vertical directions.
  • a slipform paver with such a scanning device is for example from the US-A-4 041 623 known.
  • the slipform paver has a device 8 for forming flowable material, in particular concrete, which is referred to below as concrete hollow 8.
  • the replaceable concrete trough 8 is attached to the left in the direction of the slipform paver with a quick-change system 9 releasably attached to the machine frame 2.
  • the concrete trough 8 has a chute 8A serving to supply concrete with a conveyor of the slipform paver, not shown, and a mold 8B disposed below the chute and bounded by side plates 8C, 8D.
  • the trough quick-change system 9 has an assembly unit 10 assigned to the machine frame 2 and an assembly unit 11 assigned to the concrete trough 8.
  • the mounting unit 10 of the machine frame 2 and the mounting unit 11 of the concrete trough 8 each have a mounting plate 10A and 11A, respectively, on each of which fastening means 10B and 11B are arranged, which engage with each other when the concrete trough is locked to the machine frame 2.
  • a slipform paver with such a quick-change system for securing the concrete trough is for example in the DE 196 44 397 A1 described.
  • the assembly unit 10 of the slipform paver is adjustable on the machine frame 2 with a device 12 both in height and along an axis extending transversely to the working direction axis.
  • the lateral adjustment takes place by means of a horizontal piston-cylinder arrangement 12A and the height adjustment with a vertical piston-cylinder arrangement 12B.
  • the concrete trough can be moved so that a freely selectable reference point (R) of the concrete trough a constant horizontal distance (h) and / or a constant vertical distance (v) to the guidewire 6 complies.
  • the concrete trough can not be tilted with respect to the machine frame.
  • the slipform paver is used in particular for the continuous production of components whose orientation changes continuously in the working direction. These include, in particular, water channels 13, which have an inner flank 13A facing the traffic route and an outer flank 13B facing away from the traffic route.
  • the assembly unit 10 of the slipform paver is pivotally mounted on the machine frame 2 about an axis 14 extending in the working direction of the slipform paver.
  • the slipform paver has a pivoting unit 15, with which the concrete recess 8 can be pivoted about the pivot axis 14.
  • the pivot unit 15 has a bearing 15A, with which the left side of the mounting plate 10A of the mounting unit 10 is pivotally attached to the left side of a mounting plate 15B which is connected to the piston of the horizontal piston cylinder assembly 12A of the concrete trough adjustment device 12.
  • the pivot unit 15 has drive means, in particular a hydraulic piston-cylinder arrangement 15C, whose piston is fixed to the right-hand side of the mounting plate 10A and its cylinder on the right side of the mounting plate 15B.
  • Fig. 1 shows the neutral position in which the concrete trough 8 is not pivoted.
  • the concrete tray is in the in Fig. 2 shown skew, while the concrete trough in the in Fig. 3 shown inclined position when the piston is fully extended.
  • the concrete trough can also occupy all other intermediate positions.
  • the inner edge of the mold 8B of the concrete trough 8 has a lower inclination than in the Fig. 3 shown skew.
  • the piston-cylinder assembly 15C of the pivot unit 15 is driven by the central control unit of the slipform paver.
  • the central control unit is designed such that for the pivoting movement of the mounting unit 10, a certain movement can be specified.
  • This sequence of movements is a sequence of pivoting movements, wherein the concrete trough 8 within each pivoting movement continuously from the in Fig. 2 shown position in the Fig. 3 shown position and from the position of Fig. 3 in the position of Fig. 2 etc. is pivoted, so that the inclination of the inner edge 13 B of the gutter 13 is changed continuously during advancement of the slipform paver.
  • the data indicating the course of the movement may be stored in a memory of the central control unit. Also, the data can be input and / or read with an input and output unit in the memory of the control unit.
  • control unit is designed such that the pivoting movement from the position of Fig. 2 in the position of Fig. 3 or conversely in a time interval in which the slipform paver has traveled a predetermined distance.
  • This distance corresponds to the predetermined distance of the processes at the gully.
  • the data required for the determination of the distance traveled are made available to the control unit via a distance sensor, not shown in the figures, which is generally present anyway in the known slipform pavers.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Machines (AREA)

Abstract

Die Erfindung betrifft einen Gleitschalungsfertiger mit einem in der Höhe verstellbaren Maschinenrahmen 2 und einer am Maschinenrahmen angeordneten Montageeinheit 10 zur Befestigung einer Vorrichtung 8 zum Formen von fließfähigem Material. Der erfindungsgemäße Gleitschalungsfertiger zeichnet sich dadurch aus, dass die Montageeinheit 10 zur Befestigung der Betonmulde 8 um eine in Arbeitsrichtung des Gleitschalungsfertigers verlaufende Achse 14 schwenkbar am Maschinenrahmen 2 gelagert ist. Der Gleitschalungsfertiger verfügt über eine Schwenkeinheit 15, die Antriebsmittel 15A, 15B, 15C zum Verschwenken der Montageeinheit 10 um die in Arbeitsrichtung verlaufende Schwenkachse aufweist. Zur Fertigung von Bauteilen mit einer sich über deren Länge verändernden Ausrichtung wird die an der Montageeinheit befestigte Betonmulde 8 mittels der Schwenkeinheit 15 um die Schwenkachse 14 verschwenkt, während der Maschinenrahmen seine Ausrichtung beibehält.The invention relates to a slipform paver with a height-adjustable machine frame 2 and a mounting unit 10 arranged on the machine frame for fastening a device 8 for forming flowable material. The slipform paver according to the invention is characterized in that the assembly unit 10 for fastening the concrete trough 8 is pivotably mounted on the machine frame 2 about an axis 14 running in the working direction of the slipform paver. The slipform paver has a swivel unit 15 which has drive means 15A, 15B, 15C for swiveling the assembly unit 10 about the swivel axis running in the working direction. To manufacture components with an orientation that changes over their length, the concrete trough 8 fastened to the assembly unit is pivoted about the pivot axis 14 by means of the pivot unit 15, while the machine frame maintains its orientation.

Description

Die Erfindung betrifft einen Gleitschalungsfertiger mit einem in der Höhe verstellbaren Maschinenrahmen und einer am Maschinenrahmen angeordneten Montageeinheit zur Befestigung einer Vorrichtung zum Formen von fließfähigem Material. Darüber hinaus betrifft die Erfindung einen Gleitschalungsfertiger mit einer Vorrichtung zum Formen von fließfähigem Material.The invention relates to a slipform paver with a height-adjustable machine frame and an assembly unit arranged on the machine frame for fastening a device for molding flowable material. Moreover, the invention relates to a slipform paver with a device for molding flowable material.

Mit den bekannten Gleitschalungsfertigern können Bauteile aus einem fließfähigen Material, insbesondere Beton, kontinuierlich hergestellt werden. Die Gleitschalungsfertiger verfügen über eine Vorrichtung, in der das fließfähige Material in die gewünschte Form gebracht wird. Eine derartige Vorrichtung zum Formen des fließfähigen Materials wird auch als Betonmulde bezeichnet. Zur Herstellung von Bauteilen mit unterschiedlichem Querschnitt müssen die Betonmulden ausgewechselt werden. Daher verfügen die bekannten Gleitschalungsfertiger über eine Montageeinheit, an der Betonmulden unterschiedlicher Ausbildung befestigt werden können.With the known slipform pavers, components made of a flowable material, in particular concrete, can be produced continuously. The slipform pavers have a device in which the flowable material is brought into the desired shape. Such a device for molding the flowable material is also referred to as Betonmulde. For the production of components with different cross sections, the concrete troughs must be replaced. Therefore, the known slipform pavers have a mounting unit, can be attached to the concrete troughs of different training.

Der Maschinenrahmen der bekannten Gleitschalungsfertiger ist über Hubsäulen mit Kettenlaufwerken verbunden. Durch Ein- bzw. Ausfahren der Hubsäulen kann der Maschinenrahmen in der Höhe verstellt werden. Dabei kann der Maschinenrahmen an der in Arbeitsrichtung linken oder rechten Seite angehoben bzw. abgesenkt und/oder an der in Arbeitsrichtung vorderen und hinteren Seite angehoben bzw. abgesenkt werden. Da die Betonmulde fest mit dem Maschinenrahmen verbunden ist, bestimmt die Ausrichtung des Maschinenrahmens auch die Ausrichtung der Betonmulde.The machine frame of the known slipform paver is connected via lifting columns with crawler tracks. By extending or retracting the lifting columns, the machine frame can be adjusted in height. In this case, the machine frame can be raised or lowered on the left or right-hand side in the working direction and / or raised or lowered on the front and rear side in the working direction. Since the concrete trough is firmly connected to the machine frame, the orientation of the machine frame also determines the orientation of the concrete trough.

Die US-A-6 109 825 beschreibt einen Gleitschalungsfertiger mit einer Betonmulde, dessen Maschinenrahmen an Hubsäulen in der Höhe verstellbar ist.The US-A-6,109,825 describes a slipform paver with a concrete trough whose machine frame is adjustable in height on lifting columns.

Die bekannten Gleitschalungsfertiger erlauben die Herstellung von Bauteilen mit einer sich über deren Länge kontinuierlich verändernden Ausrichtung. Dabei ändert sich auch die Kontur bzw. der Querschnitt der Bauteile kontinuierlich über die Länge, wenn man voraussetzt, dass der Boden, auf den das Bauteil errichtet werden soll, eben ist. Mit den bekannten Gleitschalungsfertigern lassen sich beispielsweise Wasserrinnen herstellen, die unter anderem eine dem Verkehrsweg zugewandte innere Flanke aufweisen und deren Neigung sich entlang des Verkehrsweges kontinuierlich ändert. Im Bereich der Abläufe liegt die innere Flanke in der Ebene des Verkehrsweges, während die Flanke zwischen den Abläufen gegenüber dem Verkehrsweg nach innen geneigt ist. Auf der halben Strecke zwischen den Abläufen kann die Flanke die größte Neigung haben.The known slipform pavers allow the production of components with an over their length continuously changing orientation. In this case, the contour or the cross section of the components continuously changes over the length, if one assumes that the floor on which the component is to be erected is level. With the known slipform pavers, for example, water channels can be produced which, inter alia, have an inner flank facing the traffic route and whose inclination changes continuously along the traffic route. In the area of the processes, the inner flank lies in the plane of the traffic route, while the flank between the processes is inclined inwards relative to the traffic route. Halfway between runs, the flank may have the highest incline.

Zur Fertigung von Wasserrinnen mit einer sich kontinuierlich verändernden Ausrichtung ist es erforderlich, die Ausrichtung des Maschinenrahmens während des Vorschubs des Gleitschalungsfertigers kontinuierlich zu verändern. Während sich der Gleitschalungsfertiger entlang einer Referenz, beispielsweise entlang eines Leitdrahtes bewegt, werden die in Arbeitsrichtung rechten bzw. linken Hubsäulen fortlaufend ein- bzw. ausgefahren, um die Betonmulde in die gewünschte Position zu kippen. Nachteilig ist, dass schon geringe Neigungen der Betonmulde aufgrund des relativ großen Abstandes zu den Hubsäulen zu verhältnismäßig großen Kippbewegungen des Maschinenrahmens führen. Das fortlaufende Kippen des Maschinenrahmens während des Arbeitseinsatzes erschwert nicht nur die Arbeitsbedingungen des Maschinenführers, sondern führt auch zu einem unnötigen Verschleiß der die relativ großen Hubbewegungen ausführenden Hubsäulen. Des Weiteren führen die Kippbewegungen des Maschinenrahmens zu einer unerwünschten Schrägstellung des Förderbandes der Fördereinrichtung des Gleitschalungsfertigers zum Beschicken der Betonmulde mit Beton.To produce gullies with a continuously varying orientation, it is necessary to continuously change the orientation of the machine frame during the feed of the slipform paver. While the slipform paver is moving along a reference, for example along a guidewire, the right and left lifting columns are continuously extended and retracted respectively in order to tilt the concrete recess into the desired position. The disadvantage is that even slight inclinations of the concrete trough lead to relatively large tilting movements of the machine frame due to the relatively large distance to the lifting columns. The continuous tilting of the machine frame during the labor input not only complicates the working conditions of the machine operator, but also leads to unnecessary wear of the relatively large strokes exporting lifting columns. Furthermore, the tilting movements of the machine frame lead to an undesired inclination of the conveyor belt of the conveyor of the slipform paver for loading the concrete trough with concrete.

Der Erfindung liegt die Aufgabe zugrunde, einen Gleitschalungsfertiger zu schaffen, der insbesondere eine Verbesserung der Arbeitsbedingungen für den Maschinenführer erlaubt.The invention has for its object to provide a slipform paver, which in particular allows an improvement in working conditions for the operator.

Die Lösung dieser Aufgabe erfolgt erfindungsgemäß mit den Merkmalen des Patentanspruchs 1. Vorteilhafte Ausführungsformen der Erfindung sind Gegenstand der Unteransprüche.The solution of this object is achieved according to the invention with the features of claim 1. Advantageous embodiments of the invention are the subject of the dependent claims.

Der erfindungsgemäße Gleitschalungsfertiger verfügt über eine Antriebseinheit mit Antriebsmitteln zur Ausführung von translatorischen und/oder rotatorischen Bewegungen sowie eine Steuereinheit, die derart ausgebildet ist, dass die Antriebsmittel der Antriebseinheit zur Ausführung der translatorischen und/oder rotatorischen Bewegungen angesteuert werden. Die Antriebsmittel der Antriebseinheit können die bekannten Kettenlaufwerke und Hubsäulen umfassen.The slipform paver according to the invention has a drive unit with drive means for executing translatory and / or rotary movements and a control unit which is designed such that the drive means of the drive unit are controlled to execute the translational and / or rotational movements. The drive means of the drive unit may comprise the known chain drives and lifting columns.

Der erfindungsgemäße Gleitschalungsfertiger zeichnet sich dadurch aus, dass die Montageeinheit zur Befestigung einer Vorrichtung zum Formen von fließfähigem Material um eine in Arbeitsrichtung des Gleitschalungsfertigers verlaufende Achse schwenkbar am Maschinenrahmen gelagert ist. Der Gleitschalungsfertiger verfügt über eine Schwenkeinheit, die Antriebsmittel zum Verschwenken der Montageeinheit um die in Arbeitsrichtung verlaufende Schwenkachse aufweist. Zur Fertigung von Bauteilen mit einer sich über deren Länge verändernden Ausrichtung wird die an der Montageeinheit befestigte Vorrichtung zum Formen von fließfähigem Material mittels der Schwenkeinheit um die Schwenkachse verschwenkt, während der Maschinenrahmen seine Ausrichtung beibehält. Folglich erfordert die Fertigung des Bauteils nicht eine Veränderung der Ausrichtung des Maschinenrahmens. Da der Maschinenrahmen seine Ausrichtung beibehält, werden die Arbeitsbedingungen für den Maschinenführer verbessert. Darüber hinaus ist der Verschleiß an den Hubsäulen geringer, da die Hubsäulen nicht ein- bzw. ausgefahren werden müssen. Des Weiteren wird eine unerwünschte Schrägstellung des Förderbandes der Fördereinrichtung zum Beschicken der Betonmulde mit Beton vermieden.The slipform paver according to the invention is characterized in that the mounting unit for mounting a device for molding flowable material is mounted pivotably on the machine frame about an axis extending in the working direction of the slipform paver. The slipform paver has a pivoting unit which has drive means for pivoting the mounting unit about the pivot axis extending in the working direction. To fabricate components having a varying orientation along their length, the apparatus attached to the mounting unit for molding flowable material is pivoted about the pivot axis by means of the pivoting unit while the machine frame maintains its orientation. Consequently, the manufacture of the component does not require a change in the orientation of the machine frame. Since the machine frame retains its alignment, the working conditions for the operator are improved. In addition, the wear on the lifting columns is lower because the lifting columns do not have to be retracted or extended. Furthermore, an undesired inclination of the conveyor belt of the conveyor for loading the concrete trough with concrete is avoided.

Unter der Montageeinheit zur Befestigung der Vorrichtung zum Formen von fließfähigem Material wird insbesondere eine Einheit verstanden, mit der sich Betonmulden unterschiedlicher Ausbildung schnell auswechseln lassen. Derartige Wechselvorrichtungen für Betonmulden sind dem Fachmann bekannt. Unter einer Montageeinheit kann aber auch eine Einheit verstanden werden, die keinen schnellen Wechsel der Betonmulde erlaubt. Die Betonmulde kann also grundsätzlich auch mit dem Maschinenrahmen verbunden sein, ohne ausgewechselt werden zu können.The assembly unit for fastening the device for molding flowable material is understood in particular to mean a unit with which concrete pits of different design can be quickly exchanged. Such changing devices for concrete wells are known in the art. Under a mounting unit but can also be understood a unit that does not allow a quick change of the concrete trough. The concrete trough can thus in principle also be connected to the machine frame without being able to be replaced.

Zur Ausführung von Schwenkbewegungen der Montageeinheit werden die Antriebsmittel der Schwenkeinheit vorzugsweise von der zentralen Steuereinheit des Gleitschalungsfertigers angesteuert, mit der auch die Antriebsmittel der Antriebseinheit zur Ausführung der translatorischen und/oder rotatorischen Bewegungen angesteuert werden.To perform pivotal movements of the mounting unit, the drive means of the pivoting unit are preferably from the central control unit of the Slipform paver driven, with which also the drive means of the drive unit for executing the translational and / or rotary movements are controlled.

Eine bevorzugte Ausführungsform sieht vor, dass die Antriebsmittel der Schwenkeinheit zur Ausführung der Schwenkbewegungen nach einem vorgegebenen Bewegungsablauf angesteuert werden, um den zu fertigenden Bauteilen die gewünschte Form zu geben. Zur Fertigung von Wasserrinnen umfasst der vorgegebene Bewegungsablauf eine Schwenkbewegung der Montageeinheit um die in Arbeitsrichtung des Gleitschalungsfertigers verlaufende Schwenkachse aus einer Neutralstellung, die einer horizontalen oder im Wesentlichen horizontalen Ausrichtung der Betonmulde entsprechen kann, in eine Schrägstellung und aus der Schrägstellung wieder in die Neutralstellung. Der vorgegebene Bewegungsablauf kann auch eine Folge von derartigen Schwenkbewegungen umfassen. Damit können Wasserrinnen gefertigt werden, deren dem Verkehrsweg zugewandte Flanken zwischen den Abläufen geneigt und an den Abläufen nicht geneigt sind.A preferred embodiment provides that the drive means of the pivoting unit for the execution of the pivoting movements are controlled according to a predetermined movement sequence in order to give the components to be manufactured the desired shape. For the production of gutters, the predetermined sequence of movements comprises a pivoting movement of the assembly unit about the pivot axis extending in the working direction of the slipform paver from a neutral position, which can correspond to a horizontal or substantially horizontal alignment of the concrete recess, into an inclination and from the oblique position back to the neutral position. The predetermined sequence of movements may also include a sequence of such pivoting movements. This water channels can be made, the flanks facing the roadway between the processes inclined and not inclined to the processes.

Eine besondere bevorzugte Ausbildung der Steuereinheit sieht vor, dass die einzelnen Schwenkbewegungen der Folge von Schwenkbewegungen innerhalb eines Zeitintervalls ausgeführt werden, in dem der Gleitschalungsfertiger eine vorgegebene Wegstrecke zurückgelegt hat. Bei der Fertigung von Wasserrinnen kann die vorgegebene Wegstrecke zwischen den einzelnen Schwenkbewegungen den Abständen der Abläufe an den Wasserrinnen entsprechen.A particular preferred embodiment of the control unit provides that the individual pivoting movements of the sequence of pivoting movements are carried out within a time interval in which the slipform paver has traveled a predetermined distance. In the production of gutters, the predetermined distance between the individual pivoting movements can correspond to the distances between the drains.

Die Antriebsmittel der Schwenkeinheit können unterschiedlich ausgebildet sein. Die Schwenkeinheit kann beispielsweise hydraulische und/oder pneumatische und/oder elektromotorische Antriebsmittel aufweisen. Vorzugsweise weist die Schwenkeinheit hydraulische Antriebsmittel auf.The drive means of the pivoting unit can be designed differently. The swivel unit may, for example, comprise hydraulic and / or pneumatic and / or electromotive drive means. Preferably, the pivoting unit has hydraulic drive means.

Die Montageeinheit weist vorzugsweise Befestigungsmittel auf, die mit komplementären Befestigungsmitteln einer Montageeinheit einer Vorrichtung zum Formen von fließfähigem Material zusammenwirken, um die Vorrichtung zum Formen von fließfähigem Material auswechseln zu können. Die Befestigungsmittel sind vorzugsweise an einer Montageplatte der Montageeinheit angeordnet, die um eine in Arbeitsrichtung des Gleitschalungsfertigers verlaufende Achse schwenkbar gelagert ist, wobei die Antriebsmittel der Schwenkeinheit an der Montageplatte angreifen.The mounting unit preferably has attachment means which cooperate with complementary attachment means of a mounting unit of a flowable material molding apparatus to form the apparatus for molding flowable material to be able to exchange flowable material. The fastening means are preferably arranged on a mounting plate of the mounting unit, which is pivotally mounted about a running in the direction of the slipform paver axis, wherein the drive means of the pivoting unit engage the mounting plate.

Neben der Schwenkbewegung um die in Arbeitsrichtung des Gleitschalungsfertigers verlaufende Achse kann die Montageeinheit auch in der Höhe und/oder längs einer quer zur Arbeitsrichtung des Gleitschalungsfertigers verlaufenden Achse verstellbar an dem Maschinenrahmen angeordnet sein, um die Montageeinheit bzw. die Betonmulde unabhängig von den Schwenkbewegungen verfahren zu können.In addition to the pivoting movement about the axis running in the direction of the slipform paver, the mounting unit can also be arranged in the height and / or along an axis extending transversely to the working direction of Gleitschalungsfertigers axis adjustable on the machine frame to move the mounting unit or concrete trough independently of the pivoting movements can.

Eine bevorzugte Ausbildung der Steuereinheit sieht vor, dass eine Einrichtung zur Verstellung der Montageeinheit längs einer quer zur Arbeitsrichtung des Gleitschalungsfertigers verlaufenden Achse und/oder zur Verstellung der Montageeinheit in der Höhe angesteuert werden kann.A preferred embodiment of the control unit provides that a device for adjusting the mounting unit along a transverse to the direction of the slipform paver axis and / or for adjusting the mounting unit can be controlled in height.

Eine besondere bevorzugte Ausbildung der Steuereinheit sieht weiterhin vor, dass die Steuereinheit derart ausgebildet ist, dass durch die Verstellung der Montageeinheit ein beliebiger Referenzpunkt der Betonmulde einen konstanten horizontalen und/oder vertikalen Abstand zu einer Referenz einhält. Dadurch können Abweichungen von dem gewünschten horizontalen und/oder vertikalen Abstand, die durch das Verschwenken der Montageeinheit hervorgerufen sind, kompensiert werden. In der Folge schwenkt die Betonmulde quasi um eine in Arbeitsrichtung des Gleitschalungsfertigers verlaufende Achse dieses beliebig wählbaren Referenzpunktes.A particular preferred embodiment of the control unit further provides that the control unit is designed such that by adjusting the mounting unit any reference point of the concrete trough maintains a constant horizontal and / or vertical distance to a reference. As a result, deviations from the desired horizontal and / or vertical distance, which are caused by the pivoting of the mounting unit, can be compensated. As a result, the concrete trough pivots, as it were, about an axis of this arbitrarily selectable reference point running in the working direction of the slipform paver.

Im Folgenden wird ein Ausführungsbeispiel der Erfindung anhand der Zeichnungen näher erläutert.In the following an embodiment of the invention will be explained in more detail with reference to the drawings.

Es zeigen:

Fig. 1
einen Gleitschalungsfertiger in schematischer Darstellung, der über eine Vorrichtung zum Formen von fließfähigem Material verfügt,
Fig. 2
den Ausschnitt A des Gleitschalungsfertigers von Fig. 1 in vergrößerter Darstellung, wobei die Vorrichtung zum Formen von fließfähigem Material in eine erste Position verschwenkt ist und
Fig. 3
den Ausschnitt A des Gleitschalungsfertigers von Fig. 1 in vergrößerter Darstellung, wobei die Vorrichtung zum Formen von fließfähigem Material in eine zweite Position verschwenkt ist.
Show it:
Fig. 1
a slipform paver in a schematic representation having a device for molding flowable material,
Fig. 2
the section A of the slipform paver of Fig. 1 in an enlarged view, wherein the apparatus for molding flowable material is pivoted to a first position and
Fig. 3
the section A of the slipform paver of Fig. 1 in an enlarged view, wherein the device for molding flowable material is pivoted to a second position.

Fig. 1 zeigt den Gleitschalungsfertiger in der Rückansicht. Da Gleitschalungsfertiger als solche zum Stand der Technik gehören, werden hier nur die für die Erfindung wesentlichen Komponenten der Baumaschine beschrieben. Fig. 1 shows the slipform paver in the rear view. Since slipform pavers as such belong to the prior art, only the essential components of the construction machine of the invention will be described here.

Der Gleitschalungsfertiger 1 weist einen Maschinenrahmen 2 auf, der von einem Fahrwerk getragen wird. Das Fahrwerk weist ein in Arbeitsrichtung des Gleitschalungsfertigers vorderes linkes und ein Arbeitsrichtung hinteres linkes Kettenlaufwerk 4A sowie ein in Arbeitsrichtung vorderes rechtes und ein in Arbeitsrichtung hinteres rechtes Kettenlaufwerk 4B auf, die an vorderen und hinteren linken Hubsäulen 5A sowie an vorderen und hinteren rechten Hubsäulen 5B befestigt sind. Die Arbeitsrichtung des Gleitschalungsfertigers zeigt in die Zeichenebene.The slipform paver 1 has a machine frame 2, which is supported by a chassis. The landing gear has a front left working direction in the working direction of the slipform paver and a left rear running track drive 4A as well as a right track drive 4B in the working direction and fixed to front and rear left lifting columns 5A and front and rear right lifting columns 5B are. The working direction of the slipform paver points to the drawing plane.

Die Kettenlaufwerke 4A, 4B und Hubsäulen 5A, 5B bilden die Antriebsmittel einer Antriebseinheit 3 zur Ausführung von translatorischen und/oder rotatorischen Bewegungen des Gleitschalungsfertigers. Durch Anheben bzw. Absenken der Hubsäulen 5A, 5B kann der Maschinenrahmen 2 gegenüber dem Boden in der Höhe verstellt werden. Dabei kann der Maschinenrahmen 2 gegenüber dem Boden in unterschiedliche Richtungen geneigt werden. Mit den Kettenlaufwerken 4A, 4B kann die Baumaschine in unterschiedliche Richtungen bewegt werden.The chain drives 4A, 4B and lifting columns 5A, 5B form the drive means of a drive unit 3 for executing translational and / or rotational movements of the slipform paver. By lifting or lowering the lifting columns 5A, 5B, the machine frame 2 can be adjusted in height relative to the ground. In this case, the machine frame 2 can be inclined relative to the ground in different directions. With the chain drives 4A, 4B, the construction machine can be moved in different directions.

Die Antriebsmittel 4A, 4B, 5A, 5B der Antriebseinheit 3 werden zur Ausführung der translatorischen und/oder rotatorischen Bewegungen von einer in Fig. 1 nicht dargestellten zentralen Steuereinheit angesteuert. Die Steuereinheit steuert die Antriebsmittel derart an, dass der Gleitschalungsfertiger einem in Arbeitsrichtung gespannten Leitdraht 6 folgt. Anstelle eines Leitdrahtes kann der Gleitschalungsfertiger auch einer anderen Referenz folgen, die auch im Gelände bereits vorhanden sein kann, beispielsweise einem Bordstein oder einer Leitwand. Der Gleitschalungsfertiger weist eine nur andeutungsweise dargestellte Abtasteinrichtung 7 mit einem horizontalen und einem vertikalen Abtastelement 7A, 7B auf, die den Leitdraht 6 in horizontaler und vertikaler Richtung abtasten. Ein Gleitschalungsfertiger mit einer derartigen Abtasteinrichtung ist beispielsweise aus der US-A-4 041 623 bekannt.The drive means 4A, 4B, 5A, 5B of the drive unit 3 are to perform the translational and / or rotational movements of a in Fig. 1 not shown central control unit controlled. The control unit controls the drive means in such a way that the slipform paver follows a tensioned in the direction of the guidewire 6. Instead of a guidewire, the slipform paver can also follow another reference that may already be present in the terrain, such as a curb or a baffle. The slipform paver has a scanning device 7 only schematically shown with a horizontal and a vertical sensing element 7A, 7B, which scan the guide wire 6 in the horizontal and vertical directions. A slipform paver with such a scanning device is for example from the US-A-4 041 623 known.

Der Gleitschalungsfertiger verfügt über eine Vorrichtung 8 zum Formen von fließfähigem Material, insbesondere Beton, die nachfolgend als Betonmulde 8 bezeichnet wird. Die auswechselbare Betonmulde 8 ist an der in Arbeitsrichtung linken Seite des Gleitschalungsfertigers mit einem Schnellwechselsystem 9 lösbar am Maschinenrahmen 2 befestigt.The slipform paver has a device 8 for forming flowable material, in particular concrete, which is referred to below as concrete hollow 8. The replaceable concrete trough 8 is attached to the left in the direction of the slipform paver with a quick-change system 9 releasably attached to the machine frame 2.

Die Betonmulde 8 weist eine Schütte 8A auf, die der Zufuhr von Beton mit einer nicht dargestellten Fördereinrichtung des Gleitschalungsfertigers dient, und eine unterhalb der Schütte angeordnete Form 8B auf, die von seitlichen Platten 8C, 8D begrenzt ist. Das Muldenschnellwechselsystem 9 weist eine dem Maschinenrahmen 2 zugeordnete Montageeinheit 10 und eine der Betonmulde 8 zugeordnete Montageeinheit 11 auf. Die Montageeinheit 10 des Maschinenrahmens 2 und die Montageeinheit 11 der Betonmulde 8 weisen jeweils eine Montageplatte 10A bzw. 11A auf, an denen jeweils Befestigungsmittel 10B bzw. 11 B angeordnet sind, die ineinander greifen, wenn die Betonmulde am Maschinenrahmen 2 verriegelt ist. Ein Gleitschalungsfertiger mit einem derartigen Schnellwechselsystem zur Befestigung der Betonmulde ist beispielsweise in der DE 196 44 397 A1 beschrieben.The concrete trough 8 has a chute 8A serving to supply concrete with a conveyor of the slipform paver, not shown, and a mold 8B disposed below the chute and bounded by side plates 8C, 8D. The trough quick-change system 9 has an assembly unit 10 assigned to the machine frame 2 and an assembly unit 11 assigned to the concrete trough 8. The mounting unit 10 of the machine frame 2 and the mounting unit 11 of the concrete trough 8 each have a mounting plate 10A and 11A, respectively, on each of which fastening means 10B and 11B are arranged, which engage with each other when the concrete trough is locked to the machine frame 2. A slipform paver with such a quick-change system for securing the concrete trough is for example in the DE 196 44 397 A1 described.

Die Montageeinheit 10 des Gleitschalungsfertigers ist am Maschinenrahmen 2 mit einer Einrichtung 12 sowohl in der Höhe als auch längs einer quer zur Arbeitsrichtung verlaufenden Achse verstellbar. Die Seitenverstellung erfolgt mittels einer horizontalen Kolbenzylinderanordnung 12A und die Höhenverstellung mit einer vertikalen Kolbenzylinderanordnung 12B. Damit kann die Betonmulde derart verfahren werden, dass ein beliebig wählbarer Referenzpunkt (R) der Betonmulde einen konstanten horizontalen Abstand (h) und/oder einen konstanten vertikalen Abstand (v) zu dem Leitdraht 6 einhält. Die Betonmulde kann dabei aber in Bezug auf den Maschinenrahmen nicht schräg gestellt werden.The assembly unit 10 of the slipform paver is adjustable on the machine frame 2 with a device 12 both in height and along an axis extending transversely to the working direction axis. The lateral adjustment takes place by means of a horizontal piston-cylinder arrangement 12A and the height adjustment with a vertical piston-cylinder arrangement 12B. Thus, the concrete trough can be moved so that a freely selectable reference point (R) of the concrete trough a constant horizontal distance (h) and / or a constant vertical distance (v) to the guidewire 6 complies. However, the concrete trough can not be tilted with respect to the machine frame.

Der Gleitschalungsfertiger dient insbesondere zur kontinuierlichen Herstellung von Bauteilen, deren Ausrichtung sich in Arbeitsrichtung fortlaufend verändert. Dazu gehören insbesondere Wasserrinnen 13, die eine dem Verkehrsweg zugewandte innere Flanke 13A und eine dem Verkehrsweg abgewandte äußere Flanke 13B aufweisen.The slipform paver is used in particular for the continuous production of components whose orientation changes continuously in the working direction. These include, in particular, water channels 13, which have an inner flank 13A facing the traffic route and an outer flank 13B facing away from the traffic route.

Die Montageeinheit 10 des Gleitschalungsfertigers ist am Maschinenrahmen 2 um eine in Arbeitsrichtung des Gleitschalungsfertigers verlaufende Achse 14 schwenkbar gelagert. Der Gleitschalungsfertiger weist eine Schwenkeinheit 15 auf, mit der die Betonmulde 8 um die Schwenkachse 14 verschwenkt werden kann. Die Schwenkeinheit 15 weist ein Lager 15A auf, mit dem die linke Seite der Montageplatte 10A der Montageeinheit 10 schwenkbar mit der linken Seite einer Befestigungsplatte 15B befestigt ist, die mit dem Kolben der horizontalen Kolbenzylinderanordnung 12A der Einrichtung 12 zum Verstellen der Betonmulde verbunden ist. Darüber hinaus weist die Schwenkeinheit 15 Antriebsmittel, insbesondere eine hydraulische Kolbenzylinderanordnung 15C auf, deren Kolben an der in Arbeitsrichtung rechten Seite der Montageplatte 10A und deren Zylinder an der rechten Seite der Befestigungsplatte 15B befestigt ist. Durch Ein- bzw. Ausfahren des Kolbens der Kolbenzylinderanordnung 15C kann die Betonmulde 8 um die Schwenkachse 14 verschwenkt werden.The assembly unit 10 of the slipform paver is pivotally mounted on the machine frame 2 about an axis 14 extending in the working direction of the slipform paver. The slipform paver has a pivoting unit 15, with which the concrete recess 8 can be pivoted about the pivot axis 14. The pivot unit 15 has a bearing 15A, with which the left side of the mounting plate 10A of the mounting unit 10 is pivotally attached to the left side of a mounting plate 15B which is connected to the piston of the horizontal piston cylinder assembly 12A of the concrete trough adjustment device 12. In addition, the pivot unit 15 has drive means, in particular a hydraulic piston-cylinder arrangement 15C, whose piston is fixed to the right-hand side of the mounting plate 10A and its cylinder on the right side of the mounting plate 15B. By retracting or extending the piston of the piston-cylinder arrangement 15C, the concrete trough 8 can be pivoted about the pivot axis 14.

Fig. 1 zeigt die Neutralstellung, in der die Betonmulde 8 nicht verschwenkt ist. Wenn der Kolben- der Kolbenzylinderanordnung 15C vollständig eingefahren ist, befindet sich die Betonmulde in der in Fig. 2 gezeigten Schrägstellung, während sich die Betonmulde in der in Fig. 3 gezeigten Schrägstellung befindet, wenn der Kolben vollständig ausgefahren ist. Die Betonmulde kann auch alle anderen Zwischenstellungen einnehmen. In der in Fig. 2 gezeigten Stellung hat die innere Flanke der Form 8B der Betonmulde 8 eine geringere Neigung als in der in Fig. 3 gezeigten Schrägstellung. Durch Ein- bzw. Ausfahren des Kolbens der Kolbenzylinderanordnung 15C kann also die der Form 8B der Betonmulde 8 entsprechende Ausrichtung der Wasserrinne 13 während des Vorschubs des Gleitschalungsfertigers kontinuierlich verändert werden. Fig. 1 shows the neutral position in which the concrete trough 8 is not pivoted. When the piston of the piston-cylinder assembly 15C is fully retracted, the concrete tray is in the in Fig. 2 shown skew, while the concrete trough in the in Fig. 3 shown inclined position when the piston is fully extended. The concrete trough can also occupy all other intermediate positions. In the in Fig. 2 shown position, the inner edge of the mold 8B of the concrete trough 8 has a lower inclination than in the Fig. 3 shown skew. By retracting or extending the piston of the piston-cylinder arrangement 15C, therefore, the shape of the mold 8B of the concrete trough 8 corresponding orientation of the gutter 13 are continuously changed during the advance of the slipform paver.

Die Kolben- Zylinderanordnung 15C der Schwenkeinheit 15 wird von der zentralen Steuereinheit des Gleitschalungsfertigers angesteuert. Die zentrale Steuereinheit ist derart ausgebildet, dass für die Schwenkbewegung der Montageeinheit 10 ein bestimmter Bewegungsablauf vorgegeben werden kann. Dieser Bewegungsablauf ist eine Folge von Schwenkbewegungen, wobei die Betonmulde 8 innerhalb jeder Schwenkbewegung kontinuierlich aus der in Fig. 2 gezeigten Position in die in Fig. 3 gezeigte Position und aus der Position von Fig. 3 in die Position von Fig. 2 usw. verschwenkt wird, sodass die Neigung der inneren Flanke 13B der Regenrinne 13 beim Vorschub des Gleitschalungsfertigers kontinuierlich verändert wird. Die Daten, die den Bewegungsablauf kennzeichnen, können in einem Speicher der zentralen Steuereinheit gespeichert sein. Auch können die Daten mit einer Ein- und Ausgabeeinheit in den Speicher der Steuereinheit ein- und/oder ausgelesen werden.The piston-cylinder assembly 15C of the pivot unit 15 is driven by the central control unit of the slipform paver. The central control unit is designed such that for the pivoting movement of the mounting unit 10, a certain movement can be specified. This sequence of movements is a sequence of pivoting movements, wherein the concrete trough 8 within each pivoting movement continuously from the in Fig. 2 shown position in the Fig. 3 shown position and from the position of Fig. 3 in the position of Fig. 2 etc. is pivoted, so that the inclination of the inner edge 13 B of the gutter 13 is changed continuously during advancement of the slipform paver. The data indicating the course of the movement may be stored in a memory of the central control unit. Also, the data can be input and / or read with an input and output unit in the memory of the control unit.

Darüber hinaus ist die Steuereinheit derart ausgebildet, dass die Schwenkbewegung aus der Position von Fig. 2 in die Position von Fig. 3 oder umgekehrt in einem Zeitintervall erfolgt, in dem der Gleitschalungsfertiger eine vorgegebene Wegstrecke zurückgelegt hat. Diese Wegstrecke entspricht dem vorgegebenen Abstand der Abläufe an der Wasserrinne. Die für die Bestimmung der zurückgelegten Wegstrecke erforderlichen Daten werden der Steuereinheit über einen in den Figuren nicht dargestellten Wegstreckenaufnehmer zur Verfügung gestellt, der in den bekannten Gleitschalungsfertigern im Allgemeinen ohnehin vorhanden ist.In addition, the control unit is designed such that the pivoting movement from the position of Fig. 2 in the position of Fig. 3 or conversely in a time interval in which the slipform paver has traveled a predetermined distance. This distance corresponds to the predetermined distance of the processes at the gully. The data required for the determination of the distance traveled are made available to the control unit via a distance sensor, not shown in the figures, which is generally present anyway in the known slipform pavers.

Claims (14)

Gleitschalungsfertiger mit
einem in der Höhe verstellbaren Maschinenrahmen (2),
einer Antriebseinheit (3) mit Antriebsmitteln (4A, 4B; 5A, 5B) zur Ausführung von translatorischen und/oder rotatorischen Bewegungen des Gleitschalungsfertigers,
einer Steuereinheit, die derart ausgebildet ist, dass die Antriebsmittel (4A, 4B; 5A, 5B) der Antriebseinheit (3) zur Ausführung der translatorischen und/oder rotatorischen Bewegungen des Gleitschalungsfertigers angesteuert werden und
einer am Maschinenrahmen (2) angeordneten Montageeinheit (10) zur Befestigung einer Vorrichtung zum Formen von fließfähigem Material,
dadurch gekennzeichnet, dass
die Montageeinheit (10) am Maschinenrahmen (2) um eine in Arbeitsrichtung des Gleitschalungsfertigers verlaufende Achse (14) schwenkbar gelagert ist, wobei eine Schwenkeinheit (15) mit Antriebsmitteln (15A, 15B, 15C) zum Verschwenken der am Maschinenrahmen angeordneten Montageeinheit (10) um die in Arbeitsrichtung des Gleitschalungsfertigers verlaufende Schwenkachse (14) vorgesehen ist.Slipform paver with
a height-adjustable machine frame (2),
a drive unit (3) with drive means (4A, 4B, 5A, 5B) for carrying out translatory and / or rotational movements of the slipform paver,
a control unit which is designed in such a way that the drive means (4A, 4B, 5A, 5B) of the drive unit (3) are actuated to execute the translatory and / or rotational movements of the slipform paver, and
a mounting unit (10) arranged on the machine frame (2) for fastening a device for molding flowable material,
characterized in that
the assembly unit (10) is pivotably mounted on the machine frame (2) about an axis (14) running in the working direction of the slipform paver, wherein a pivoting unit (15) with drive means (15A, 15B, 15C) for pivoting the mounting unit (10) arranged on the machine frame is provided around the running in the direction of the slipform paver pivot axis (14). Gleitschalungsfertiger nach Anspruch 1, dadurch gekennzeichnet, dass die Steuereinheit derart ausgebildet ist, dass die Antriebsmittel der Schwenkeinheit (15) zur Ausführung von Schwenkbewegungen der Montageeinheit (10) angesteuert werden.Slipform paver according to claim 1, characterized in that the control unit is designed such that the drive means of the pivoting unit (15) are actuated for carrying out pivoting movements of the mounting unit (10). Gleitschalungsfertiger nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Steuereinheit derart ausgebildet ist, dass die Antriebsmittel (15A, 15B, 15C) der Schwenkeinheit (15) zur Ausführung von Schwenkbewegungen nach einem vorgegebenen Bewegungsablauf angesteuert werden.Slipform paver according to claim 1 or 2, characterized in that the control unit is designed such that the drive means (15A, 15B, 15C) of the pivoting unit (15) for carrying out pivoting movements after a predetermined movement sequence are controlled. Gleitschalungsfertiger nach Anspruch 3, dadurch gekennzeichnet, dass die Steuereinheit derart ausgebildet ist, dass der vorgegebene Bewegungsablauf eine Schwenkbewegung der Montageeinheit (10) um die in Arbeitsrichtung des Gleitschalungsfertigers verlaufende Schwenkachse (14) aus einer Neutralstellung in eine Schrägstellung und aus der Schrägstellung in die Neutralstellung umfasst.Slipform paver according to claim 3, characterized in that the control unit is designed such that the predetermined movement of a pivoting movement of the mounting unit (10) extending in the direction of the slipform paver pivot axis (14) from a neutral position to an inclination and from the inclination to the neutral position includes. Gleitschalungsfertiger nach Anspruch 4, dadurch gekennzeichnet, dass die Steuereinheit derart ausgebildet ist, dass der vorgegebene Bewegungsablauf eine Folge von Schwenkbewegungen der Montageeinheit (10) um die in Arbeitsrichtung des Gleitschalungsfertigers verlaufende Schwenkachse (14) aus einer Neutralstellung in eine Schrägstellung und aus der Schrägstellung in die Neutralstellung ist.Slipform paver according to claim 4, characterized in that the control unit is designed such that the predetermined sequence of movements of a sequence of pivotal movements of the mounting unit (10) extending in the direction of the slipform paver pivot axis (14) from a neutral position to an inclination and from the inclination in the neutral position is. Gleitschalungsfertiger nach Anspruch 5, dadurch gekennzeichnet, dass die Steuereinheit derart ausgebildet ist, dass die einzelnen Schwenkbewegungen der Folge von Schwenkbewegungen innerhalb eines Zeitintervalls ausgeführt werden, in dem der Gleitschalungsfertiger eine vorgegebene Wegstrecke zurückgelegt hat.Slipform paver according to claim 5, characterized in that the control unit is designed such that the individual pivoting movements of the sequence of pivoting movements are carried out within a time interval in which the slipform paver has traveled a predetermined distance. Gleitschalungsfertiger nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass die Antriebsmittel (15A, 15B, 15C) der Schwenkeinheit (15) hydraulische und/oder pneumatische und/oder elektromotorische Antriebsmittel (15C) aufweisen.Slipform paver according to one of claims 1 to 6, characterized in that the drive means (15A, 15B, 15C) of the pivoting unit (15) comprise hydraulic and / or pneumatic and / or electromotive drive means (15C). Gleitschalungsfertiger nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, dass die Montageeinheit (10) Befestigungsmittel (10B) aufweist, die mit komplementären Befestigungsmitteln einer Montageeinheit einer Vorrichtung zum Formen von fließfähigem Material zusammenwirken.Slipform paver according to one of claims 1 to 7, characterized in that the mounting unit (10) fastening means (10 B) which cooperate with complementary fastening means of a mounting unit of a device for molding flowable material. Gleitschalungsfertiger nach Anspruch 8, dadurch gekennzeichnet, dass die Befestigungsmittel (10B) der Montageeinheit (10) an einer Montageplatte (10A) angeordnet sind, die um die in Arbeitsrichtung des Gleitschalungsfertigers verlaufende Achse (14) schwenkbar gelagert ist, wobei die Antriebsmittel (15C) der Schwenkeinheit (15) an der Montageplatte (10A) angreifen.Slipform paver according to claim 8, characterized in that the fastening means (10B) of the assembly unit (10) are arranged on a mounting plate (10A) which is pivotally mounted about the axis (14) extending in the working direction of the slipform paver, wherein the drive means (15C) of the Actuate swivel unit (15) on the mounting plate (10A). Gleitschalungsfertiger nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, dass eine Einrichtung (12) zur Verstellung der Montageeinheit (10) an dem Maschinenrahmen (2) vorgesehen ist.Slipform paver according to one of claims 1 to 9, characterized in that a device (12) for adjusting the mounting unit (10) on the machine frame (2) is provided. Gleitschalungsfertiger nach einem der Ansprüche 1 bis 10, dadurch gekennzeichnet, dass die Einrichtung (12) zur Verstellung der Montageeinheit (10) derart ausgebildet ist, dass die Montageeinheit (10) an dem Maschinenrahmen (2) in der Höhe verstellbar und/oder längs einer quer zur Arbeitsrichtung des Gleitschalungsfertigers verlaufenden Achse verstellbar ist.Slipform paver according to one of claims 1 to 10, characterized in that the means (12) for adjusting the mounting unit (10) is designed such that the mounting unit (10) on the machine frame (2) adjustable in height and / or along a transversely to the direction of the slipform paver extending axis is adjustable. Gleitschalungsfertiger nach Anspruch 10 oder 11, dadurch gekennzeichnet, dass die Steuereinheit derart ausgebildet ist, dass zur Verstellung der Montageeinheit (10) in der Höhe und/oder längs einer quer zur Arbeitsrichtung des Gleitschalungsfertigers verlaufenden Achse die Einrichtung (12) zur Verstellung der Montageeinheit (10) angesteuert wird.Slipform paver according to claim 10 or 11, characterized in that the control unit is designed such that for adjusting the mounting unit (10) in height and / or along a transverse axis to the working direction of the slipform paver the means (12) for adjusting the mounting unit ( 10) is controlled. Gleitschalungsfertiger nach Anspruch 12, dadurch gekennzeichnet, dass die Steuereinheit derart ausgebildet ist, dass die Einrichtung (12) zur Verstellung der Montageeinheit (10) derart zur Verstellung der Montageeinheit (10) in der Höhe und/oder längs einer quer zur Arbeitsrichtung des Gleitschalungsfertigers verlaufenden Achse angesteuert wird, dass ein beliebiger Referenzpunkt der Vorrichtung zum Formen von fließfähigem Material einen konstanten horizontalen und/oder vertikalen Abstand zu einer Referenz (6) einhält.Slipform paver according to claim 12, characterized in that the control unit is designed such that the means (12) for adjusting the mounting unit (10) for adjusting the mounting unit (10) in height and / or extending transversely to the direction of the slipform paver Axis is controlled so that any reference point of the device for molding flowable material maintains a constant horizontal and / or vertical distance to a reference (6). Gleitschalungsfertiger nach einem der Ansprüche 1 bis 13 mit einer Vorrichtung (8) zum Formen von fließfähigem Material, die an der Montageeinheit (10) des Gleitschalungsfertigers (1) befestigt ist.Slipform paver according to one of claims 1 to 13, comprising a device (8) for molding flowable material, which is fastened to the mounting unit (10) of the slipform paver (1).
EP11009045.3A 2010-11-19 2011-11-15 Slipform machine Active EP2455543B1 (en)

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DE102010051972A DE102010051972A1 (en) 2010-11-19 2010-11-19 Slipformer

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EP2455543A3 EP2455543A3 (en) 2016-09-21
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US20150093193A1 (en) 2015-04-02
US9163366B2 (en) 2015-10-20
US20120128417A1 (en) 2012-05-24
CN102477715A (en) 2012-05-30
CN102477715B (en) 2015-07-22
US8920070B2 (en) 2014-12-30
EP2455543B1 (en) 2020-02-05
EP2455543A3 (en) 2016-09-21
DE102010051972A1 (en) 2012-05-24
CN202359489U (en) 2012-08-01

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