EP1837442A1 - Paving train - Google Patents
Paving train Download PDFInfo
- Publication number
- EP1837442A1 EP1837442A1 EP06006162A EP06006162A EP1837442A1 EP 1837442 A1 EP1837442 A1 EP 1837442A1 EP 06006162 A EP06006162 A EP 06006162A EP 06006162 A EP06006162 A EP 06006162A EP 1837442 A1 EP1837442 A1 EP 1837442A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- paver
- spray module
- feeder
- spray
- paving
- 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
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Classifications
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- 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
- E01C19/12—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 distributing granular or liquid materials
- E01C19/16—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 distributing granular or liquid materials for applying or spreading liquid materials, e.g. bitumen slurries
- E01C19/17—Application by spraying or throwing
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- 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
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- 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
- E01C2301/02—Feeding devices for pavers
- E01C2301/04—Independent shuttles
Definitions
- the invention relates to a paving train according to the preamble of patent claim 1.
- the sprayer is integrated into the feeder designed as a feeder, which promotes the built-in over the spraying ramp of the spraying device away to the paver.
- the spray ramp brings the bitumen emulsion over the working width of the screed on the planum, the lanes of the paver are spared.
- the paver is equipped with spray turrets integrated behind the landing gear which spray bituminous emulsion behind the lanes and in front of the paver's transverse distributor.
- the feeder with the integrated spraying device, as well as the road paver with the integrated spraying ramps, are each a special construction and therefore structurally complex and expensive.
- the feeder In applications in which no bitumen emulsion needs to be processed, the feeder tows the unnecessary ballast of the sprayer, and also the sprayers on the paver are unnecessary ballast.
- the spraying device and the spraying ramps on the road paver become dirty during the installation work and therefore require elaborate cleaning work after the end of the working day, irrespective of whether working with bitumen emulsion or not.
- the out US 5,279,500 known road paver is equipped with a fully integrated spray device including for stocking and for dispensing necessary components.
- the spray ramp has nozzles that work together to meter the job with clocked shutters.
- the spray ramp can be swiveled back and forth about an axis transverse to the direction of travel and produce oval or rectangular spray patterns.
- paving trains have proven that can install at least one ceiling layer continuously and with optimal high speed installation, because the installation is not affected by the delivery and feeding of the paving.
- This concept is based on supplying the paver with the built-in material from a preceding feeder (shuttle buggy), which is supplied with built-in material by intermittently moving lorries and thus forms a buffer with a large storage volume.
- bitumen emulsion as an adhesive layer for the ceiling layer to be installed thereon in such a way that the bitumen emulsion is sprayed on just before the application of the top layer ( EP 049 260 B ), which also according to the paving train AT-E-55 434 B So far, either a special feeder with integrated sprayer and a special road paver with integrated spray lanes for the lanes, or a standard feeder and a special paver with integrated spraying device ( DE 41 01 417 B ).
- the invention has for its object to provide a paving train of the type mentioned above, which makes it possible as a modular system to perform with standard machines and thus reduced cost installation work with and without bitumen emulsion adhesive layer.
- the spray module is inserted between the e.g. installed as a standard feeder feeder and the standard paver installed to apply the bitumen emulsion adhesive layer before the paver on the planum. Neither the standard loader nor the standard paver requires extensive retooling. If no adhesive layer is installed, then the spray module is omitted and worked conventionally.
- the spray module is a cost-effective universal and efficient auxiliary machine as a modular component of the paving train.
- the spray module has its own traction drive, so that it travels between the standard feeder and the standard paver and fulfills its spraying function at least largely autonomously.
- a drive module having a spray module preferably in the spray module itself, one of the road paver and / or Beschickerièrezi dependent speed and / or distance control device is provided so that the spray module always maintains the correct distance to the feeder and the paver, and their speed adapts.
- a drag connection is provided between the feeder and the spray module. This drag connection is detachable to remove the spray module, but forcibly guides the spray module with the feeder.
- a thrust connection is provided between the spray module not having its own traction drive and the paver, so that the paver pushes the spray module with a certain distance.
- a power and control signal transmission connection is provided between the spray module and the feeder and / or the standard paver, so that the spray module of one or both machines with power, for example, for heating and dispensing and dosing the Bitumen emulsion is supplied, or is controlled accordingly.
- This is a particularly cost-effective embodiment of the spray module. Control and power systems present at the feeder and / or paver can easily meet the additional tasks associated with operating the spray module.
- a control device which adjusts the spray width of the spray module synchronously to the working width of the screed.
- the power and / or control transmission connection are used.
- the spray module is located below the conveying device, which delivers the built-in material from the feeder to the paver, so that the chute transport is not impaired.
- the spray module has a height lower than a Auskrag Hab a conveyor support frame of the feeder, so that the spray module is driven so to speak in the working direction with the feeder overlapping.
- the paver behind the chassis at least one sprayer for discharging bitumen emulsion is removably mounted only on the lanes of the chassis, which can be supplied and controlled by the spray module.
- This spray ramp conveniently two spray lances, is designed to attach to a standard paver and be easily removed. The supply and / or control then takes place via a line or hose line from the spray module. If no adhesive layer is applied, then the spray ramp does not need to be attached to the paver, or the attached spray ramp is simply removed and set aside or transported along the paver or feeder to not have to be cleaned after work.
- a paving E shown in a schematic side view in FIG. 1 serves either for incorporating a bituminous top layer (as shown) onto an adhesive layer H of a bitumen emulsion on a subgrade P, or for incorporating at least one, for example bituminous ceiling layer without adhesive layer H directly on the Planum P (not shown, but only explained later).
- the paving train E comprises a standard paver F with a towed screed 1 (if necessary. An extending screed with controlled variable working width) for installing the top layer of example bituminous material in a working R, a before the standard paver F on the Planum P driving feeder B for built-in, z. B. a sogeannnten standard feeder, as well as a driving between the feeder B and the standard paver F on the Planum P spray module M for applying the adhesive layer H.
- the feeder B has a chassis 2, e.g. a crawler undercarriage, a chassis 3, and a front, arranged on the chassis 3 Gutbunker 4, which is filled, for example, by intermittently approaching and driving away trucks (not shown) with built-in.
- a conveyor device 5 rising obliquely rearwardly upwards extends over the intermediate space to a bunker 11 of the standard road paver F.
- An example of a dumpable discharge end 7 forms the end of the conveyor device 5.
- the conveyor device 5 is expediently adjustably mounted on a support frame 6 , The rear end of the support frame 6 projects freely backwards.
- the standard paver F has a chassis 8, such as a crawler chassis, and travels in two lanes on the ground P.
- the standard paver F has a primary drive source 9, such as a diesel engine, a cab 10 and one from Gutbunker 11 to the rear End of the chassis of the standard paver F extending conveyor line 26, which drops the deposit in front of a transverse distribution device 12 on the subgrade P or the adhesive layer H.
- the spray module M has a chassis 13, which rolls on its own chassis 14 on the planum P.
- the spray module M may have its own drive 15, so that the spray module M is independently mobile.
- one of the driving movement of the feeder B and / or the standard paver Provide dependent Fahr michs- and / or distance control device 19, optionally in the spray module M itself, or alternatively in the feeder B or in the standard paver F.
- the spray module M also contains necessary components 16 for storage, application and dosage of Bitumenelmusion by means of a before
- the spraying ramp 17 may be adjustable in height, or even cyclically moved by means of a linkage 18.
- Spray nozzles, not shown, are arranged on the width-adjustable spray bar 17, spraying the working width of the standard road paver set on the screed 1, except for the two lanes of the chassis 8 of the standard paver F.
- the spray module M controls its travel movement so that the distances to the standard feeder and to the standard paver are maintained during the installation run.
- a control via cable strands, not shown, or via a wireless transmission from the feeder B and / or the standard paver F.
- the spray module M is a self-sufficient unit.
- power and / or control signal transmission links 15 and / or 21 to the standard feeder B and / or the standard paver F may be installed to provide power and / or control signals to spray module M.
- a common working width control device 26 on the paver F is expedient for synchronizing the spray width of the spray module M synchronously with the working width of the screed 1, e.g. over the connection 21.
- the spray module M has no own traction drive. Rather, either a drag connection 20 between the spray module M and the feeder B or a thrust connection 21 between the spray module M and the standard paver F is installed, which is easily solvable to remove the spray module can.
- the drag connection 20 is, for example, releasably articulated on the support frame 6 of the feed device B.
- one or two spray ramps 23 are detachably installed on the standard paver F between the chassis 8 and the lateral distribution device 12 around the lanes behind the chassis 8 with bitumen emulsion to spray.
- This spray ramp (s) 23 can be supplied and / or controlled via a removable supply line 22 from the spray module M.
- the spray module M at least in the front end region, a height that allows the spray module M moves under the projecting end of the support frame 6 and thus maintains a greater distance to the front end of the standard paver F.
- a further pitch and / or speed control device may be provided (not shown) for the feeder B and the standard paver F to travel at a predetermined distance and at equal speeds.
- the paving train E Einbaugut is transferred from the Gutbunker 4 via the conveyor device 5 in the Gutbunker 11, and dropped over the conveyor line 26 in front of the transverse distribution device 12.
- the transverse distribution device 12 distributes the built-in material template for the screed 1, which incorporates the ceiling layer and optionally compacted.
- the spray module M brings the bitumen emulsion as adhesive layer H on the planum P, wherein the two lanes are first sprayed by the spraying ramps 23 in front of the falling-in building material.
- the spray module M When installing a ceiling layer without adhesive layer H, the spray module M is removed, and, expediently, the spraying ramps 23 are removed. At this point, either the self-propelled spray module M is moved away, or the drag connection 20 or push connection 21 is released, and the spray module is pushed away or towed away.
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Abstract
Description
Die Erfindung betrifft einen Einbauzug gemäß Oberbegriff des Patentanspruchs 1.The invention relates to a paving train according to the preamble of patent claim 1.
Bei dem aus
Der aus
Aus
In neuerer Zeit haben sich Einbauzüge bewährt, die wenigstens eine Deckenschicht kontinuierlich und mit optimal hoher Einbaugeschwindigkeit einbauen lassen, weil der Einbau durch die Anlieferung und Zuführung des Einbauguts nicht beeinträchtigt wird. Dieses Konzept beruht darauf, den Straßenfertiger mit dem Einbaugut von einem vorausfahrenden Beschicker (Shuttle Buggy) aus zu versorgen, der von intermittierend hin- und wegfahrenden Lastkraftwagen mit Einbaugut versorgt wird und sozusagen einen Puffer mit großem Speichervolumen bildet. Obwohl sich auch die Technologie beim Aufbringen einer Bitumenemulsion als Haftschicht für die darauf einzubauende Deckenschicht dahingehend verbessert hat, dass die Bitumenemulsion erst unmittelbar vor dem Aufbringen der Deckenschicht aufgesprüht wird (
Der Erfindung liegt die Aufgabe zugrunde, einen Einbauzug der eingangs genannten Art anzugeben, der es als modular aufgebautes System ermöglicht, mit Standardmaschinen und dadurch verringerten Einstandskosten Einbauarbeiten mit und ohne Bitumenemulsion-Haftschicht durchzuführen.The invention has for its object to provide a paving train of the type mentioned above, which makes it possible as a modular system to perform with standard machines and thus reduced cost installation work with and without bitumen emulsion adhesive layer.
Die gestellte Aufgabe wird mit den Merkmalen des Anspruchs 1 gelöst.The stated object is achieved with the features of claim 1.
Für Einbauarbeiten mit der Haftschicht wird das Sprühmodul zwischen der z.B. als Standardbeschicker ausgebildeten Zuführeinrichtung und dem Standard-Straßenfertiger installiert, um die Bitumenemulsion-Haftschicht vor dem Straßenfertiger auf das Planum aufzubringen. Weder am Standardbeschicker noch am Standard-Straßenfertiger sind dazu aufwendige Umrüstarbeiten erforderlich. Wird keine Haftschicht eingebaut, dann wird das Sprühmodul weggelassen und herkömmlich gearbeitet. Das Sprühmodul ist eine kostengünstige universelle und effiziente Zusatzmaschine als modularer Baustein des Einbauzugs.For installation work with the adhesive layer, the spray module is inserted between the e.g. installed as a standard feeder feeder and the standard paver installed to apply the bitumen emulsion adhesive layer before the paver on the planum. Neither the standard loader nor the standard paver requires extensive retooling. If no adhesive layer is installed, then the spray module is omitted and worked conventionally. The spray module is a cost-effective universal and efficient auxiliary machine as a modular component of the paving train.
Bei einer zweckmäßigen Ausführungsform weist der Sprühmodul einen eigenen Fahrantrieb auf, so dass er zwischen dem Standardbeschicker und dem Standard-Straßenfertiger fährt und seine Sprühfunktion zumindest weitestgehend autark erfüllt.In an expedient embodiment, the spray module has its own traction drive, so that it travels between the standard feeder and the standard paver and fulfills its spraying function at least largely autonomously.
Bei einer zweckmäßigen Ausführungsform eines einen Fahrantrieb aufweisenden Sprühmoduls ist, vorzugsweise im Sprühmodul selbst, eine von der Straßenfertiger- und/oder Beschickerfahrbewegung abhängige Geschwindigkeits- und/oder Abstandsregelvorrichtung vorgesehen, so dass das Sprühmodul stets den korrekten Abstand zum Beschicker und zum Straßenfertiger einhält, und sich deren Geschwindigkeit anpasst.In an expedient embodiment of a drive module having a spray module, preferably in the spray module itself, one of the road paver and / or Beschickerfahrbewegung dependent speed and / or distance control device is provided so that the spray module always maintains the correct distance to the feeder and the paver, and their speed adapts.
Bei einer anderen, zweckmäßigen Ausführungsform des Sprühmoduls ohne eigenen Fahrantrieb ist zwischen dem Beschicker und dem Sprühmodul eine Schleppverbindung vorgesehen. Diese Schleppverbindung ist zum Entfernen des Sprühmoduls lösbar, führt den Sprühmodul jedoch zwangsweise mit dem Beschicker.In another expedient embodiment of the spray module without its own drive a drag connection is provided between the feeder and the spray module. This drag connection is detachable to remove the spray module, but forcibly guides the spray module with the feeder.
Bei einer anderen Ausführungsform ist zwischen dem keinen eigenen Fahrantrieb aufweisenden Sprühmodul und dem Straßenfertiger eine Schubverbindung vorgesehen, so dass der Straßenfertiger das Sprühmodul mit bestimmtem Abstand schiebt.In another embodiment, a thrust connection is provided between the spray module not having its own traction drive and the paver, so that the paver pushes the spray module with a certain distance.
Bei einer weiteren zweckmäßigen Ausführungsform ist zwischen dem Sprühmodul und dem Beschicker und/oder dem Standard-Straßenfertiger eine Leistungs- und Steuersignalübertragungs-Verbindung vorgesehen, so dass das Sprühmodul von einer oder von beiden Maschinen mit Leistung beispielsweise zum Beheizen und Ausbringen und Dosieren der Bitumenemulsion versorgt wird, oder entsprechend gesteuert wird. Dies ist eine besonders kostengünstige Ausführungsform des Sprühmoduls. Am Beschicker und/oder dem Straßenfertiger vorhandene Steuerungs- und Leistungssysteme können die zusätzlichen Aufgaben, die sich mit dem Betrieb des Sprühmoduls ergeben, problemlos erfüllen.In a further expedient embodiment, a power and control signal transmission connection is provided between the spray module and the feeder and / or the standard paver, so that the spray module of one or both machines with power, for example, for heating and dispensing and dosing the Bitumen emulsion is supplied, or is controlled accordingly. This is a particularly cost-effective embodiment of the spray module. Control and power systems present at the feeder and / or paver can easily meet the additional tasks associated with operating the spray module.
Zweckmäßig ist eine Steuereinrichtung vorgesehen, die die Sprühbreite des Sprühmoduls synchron an die Arbeitsbreite der Einbaubohle anpasst. Hierfür kann z.B. die Leistungs- und/oder Steuerübertragungs-Verbindung eingesetzt werden.Suitably, a control device is provided, which adjusts the spray width of the spray module synchronously to the working width of the screed. For this purpose, e.g. the power and / or control transmission connection are used.
Bei einer weiteren Ausführungsform befindet sich das Sprühmodul unterhalb der Fördervorrichtung, die das Einbaugut vom Beschicker zum Straßenfertiger liefert, so dass der Einbauguttransport nicht beeinträchtigt wird. Vorzugsweise hat der Sprühmodul eine Bauhöhe niedriger als eine Auskraghöhe eines Fördervorrichtungs-Traggestells des Beschickers, so dass das Sprühmodul sozusagen in Arbeitsfahrtrichtung mit dem Beschicker überlappend gefahren wird.In a further embodiment, the spray module is located below the conveying device, which delivers the built-in material from the feeder to the paver, so that the chute transport is not impaired. Preferably, the spray module has a height lower than a Auskraghöhe a conveyor support frame of the feeder, so that the spray module is driven so to speak in the working direction with the feeder overlapping.
Schließlich ist es zweckmäßig, wenn am Straßenfertiger hinter dem Fahrwerk wenigstens eine Sprührampe zum Ausbringen von Bitumenemulsion nur auf die Fahrspuren des Fahrwerks abnehmbar angebracht wird, die vom Sprühmodul versorgbar und steuerbar ist. Diese Sprührampe, zweckmäßig zwei Sprührampen, ist so konzipiert, dass sie sich an einem Standard-Straßenfertiger anbringen und leicht abnehmen lässt. Die Versorgung und/oder Steuerung erfolgt dann über eine Leitung oder Schlauchleitung vom Sprühmodul aus. Wird keine Haftschicht aufgebracht, dann braucht auch die Sprührampe nicht an den Straßenfertiger angebaut zu werden, oder wird die angebaute Sprührampe einfach abgenommen und beiseite gelegt oder am Straßenfertiger oder Beschicker mittransportiert, um nach Arbeitsende nicht gereinigt werden zu müssen.Finally, it is expedient if the paver behind the chassis at least one sprayer for discharging bitumen emulsion is removably mounted only on the lanes of the chassis, which can be supplied and controlled by the spray module. This spray ramp, conveniently two spray lances, is designed to attach to a standard paver and be easily removed. The supply and / or control then takes place via a line or hose line from the spray module. If no adhesive layer is applied, then the spray ramp does not need to be attached to the paver, or the attached spray ramp is simply removed and set aside or transported along the paver or feeder to not have to be cleaned after work.
Anhand der Zeichnung, die in Fig. 1 eine schematische Seitenansicht eines Einbauzugs ist, wird eine Ausführungsform des Erfindungsgegenstandes erläutert.With reference to the drawing, which is a schematic side view of a paving train in Fig. 1, an embodiment of the subject invention will be explained.
Ein in Fig. 1 in einer schematischen Seitenansicht gezeigter Einbauzug E dient entweder zum Einbauen einer bituminösen Deckenschicht (wie gezeigt) auf eine Haftschicht H aus einer Bitumenemulsion auf ein Planum P, oder zum Einbauen wenigstens einer beispielsweise bituminösen Deckenschicht ohne Haftschicht H direkt auf das Planum P (nicht gezeigt, sondern nur später erläutert).A paving E shown in a schematic side view in FIG. 1 serves either for incorporating a bituminous top layer (as shown) onto an adhesive layer H of a bitumen emulsion on a subgrade P, or for incorporating at least one, for example bituminous ceiling layer without adhesive layer H directly on the Planum P (not shown, but only explained later).
Der Einbauzug E umfasst einen Standard-Straßenfertiger F mit einer geschleppten Einbaubohle 1 (ggfs. einer Ausziehbohle mit gesteuert veränderbarer Arbeitsbreite) zum Einbauen der Deckenschicht aus beispielsweise bituminösem Einbaugut in einer Arbeitsfahrtrichtung R, eine vor dem Standard-Straßenfertiger F auf dem Planum P fahrende Zuführeinrichtung B für Einbaugut, z. B. einen sogeannnten Standardbeschicker, sowie ein zwischen der Zuführeinrichtung B und dem Standard-Straßenfertiger F auf dem Planum P fahrendes Sprühmodul M zum Aufbringen der Haftschicht H.The paving train E comprises a standard paver F with a towed screed 1 (if necessary. An extending screed with controlled variable working width) for installing the top layer of example bituminous material in a working R, a before the standard paver F on the Planum P driving feeder B for built-in, z. B. a sogeannnten standard feeder, as well as a driving between the feeder B and the standard paver F on the Planum P spray module M for applying the adhesive layer H.
Die Zuführeinrichtung B besitzt ein Fahrwerk 2, z.B. ein Raupenfahrwerk, ein Chassis 3, und einen vorderseitigen, auf dem Chassis 3 angeordneten Gutbunker 4, der beispielsweise von intermittierend heran- und wegfahrenden Lastkraftwagen (nicht gezeigt) mit Einbaugut befüllt wird. Von dem Gutbunker 4 erstreckt sich eine schräg nach hinten oben ansteigende Fördervorrichtung 5 über den Zwischenraum zu einem Gutbunker 11 des Standard-Straßenfertigers F. Ein beispielsweise kippbares Schüttende 7 bildet das Ende der Fördervorrichtung 5. Die Fördervorrichtung 5 ist auf einem Traggestell 6 zweckmäßig verstellbar installiert. Das hintere Ende des Traggestells 6 kragt nach hinten frei aus.The feeder B has a
Der Standard-Straßenfertiger F weist ein Fahrwerk 8 auf, beispielsweise ein Raupenfahrwerk, und fährt in zwei Fahrspuren auf dem Planum P. Der Standard-Straßenfertiger F besitzt eine Primärantriebsquelle 9, beispielsweise einen Dieselmotor, einen Führerstand 10 und eine vom Gutbunker 11 bis zum hinteren Ende des Chassis des Standard-Straßenfertigers F verlaufende Förderstrecke 26, die das Einbaugut vor einer Querverteilvorrichtung 12 auf das Planum P bzw. die Haftschicht H abwirft.The standard paver F has a
Das Sprühmodul M besitzt ein Chassis 13, das auf einem eigenen Fahrwerk 14 auf dem Planum P rollt.The spray module M has a chassis 13, which rolls on its own chassis 14 on the planum P.
Bei einer Ausführungsform kann das Sprühmodul M einen eigenen Fahrantrieb 15 aufweisen, so dass das Sprühmodul M selbständig fahrbar ist. In diesem Fall ist es zweckmäßig, eine von der Fahrbewegung der Zuführeinrichtung B und/oder des Standard-Straßenfertigers F abhängige Fahrgeschwindigkeits- und/oder Abstandsregelvorrichtung 19 vorzusehen, gegebenenfalls im Sprühmodul M selbst, oder alternativ in der Zuführeinrichtung B bzw. im Standard-Straßenfertiger F. Das Sprühmodul M enthält ferner notwendige Komponenten 16 zur Bevorratung, Ausbringung und Dosierung der Bitumenelmusion mittels einer vor dem Vorderende des Standard-Straßenfertigers am Sprühmodul M angeordneten Sprührampe 17. Die Sprührampe 17 kann höhenverstellbar sein, oder sogar mittels einer Anlenkung 18 zyklisch bewegt werden. An der breitenverstellbar ausgebildeten Sprührampe 17 sind nicht dargestellte Sprühdüsen angeordnet, die die jeweils an der Einbaubohle 1 eingestellte Arbeitsbreite des Standard-Straßenfertigers besprühen, ausgenommen die zwei Fahrspuren des Fahrwerks 8 des Standard-Straßenfertigers F.In one embodiment, the spray module M may have its
Falls das Sprühmodul M, wie angedeutet, einen eigenen Fahrantrieb 15 aufweist, steuert das Sprühmodul M seine Fahrbewegung so, dass die Abstände zum Standardbeschicker und zum Standard-Straßenfertiger während der Einbaufahrt eingehalten werden. Gegebenenfalls erfolgt eine Ansteuerung über nicht gezeigte Kabelstränge oder über eine drahtlose Übertragung von der Zuführvorrichtung B und/oder vom Standard-Straßenfertiger F.If the spray module M, as indicated, has its
In einer zweckmäßigen Ausführungsform ist das Sprühmodul M eine autarke Einheit. Bei einer anderen Ausführungsform können Leistungs- und/oder Steuersignal-Übertragungsverbindungen 15 und/oder 21 zum Standardbeschicker B und/oder zum Standard-Straßenfertiger F installiert sein, um Sprühmodul M mit Leistung und/oder Steuersignalen versorgen zu können. Eine gemeinsame Arbeitsbreiten-Steuereinrichtung 26 am Straßenfertiger F ist zweckmäßig, um die Sprühbreite des Sprühmoduls M synchron an die Arbeitsbreite der Einbaubohle 1 anzupassen, z.B. über die Verbindung 21.In an expedient embodiment, the spray module M is a self-sufficient unit. In another embodiment, power and / or control
Bei einer alternativen Ausführungsform besitzt das Sprühmodul M keinen eigenen Fahrantrieb. Vielmehr ist entweder eine Schleppverbindung 20 zwischen dem Sprühmodul M und der Zuführeinrichtung B oder eine Schubverbindung 21 zwischen dem Sprühmodul M und dem Standard-Straßenfertiger F eingebaut, die leicht lösbar ist, um den Sprühmodul entfernen zu können. Die Schleppverbindung 20 ist beispielsweise am Traggestell 6 der Zuführeinrichtung B lösbar angelenkt.In an alternative embodiment, the spray module M has no own traction drive. Rather, either a
Da das Sprühmodul M die zwei Fahrspuren des Fahrwerks 8 des Standard-Straßenfertigers auf dem Planum 8 nicht besprüht, ist eine oder sind zwei Sprührampen 23 am Standard-Straßenfertiger F abnehmbar installiert, und zwar zwischen dem Fahrwerk 8 und der Querverteilvorrichtung 12, um die Fahrspuren hinter dem Fahrwerk 8 mit Bitumenemulsion zu besprühen. Diese Sprührampe(n) 23 kann (können) über eine wegnehmbare Versorgungsleitung 22 vom Sprühmodul M versorgt und/oder gesteuert werden.Since the spray module M does not spray the two lanes of the
Bei einer zweckmäßigen Ausführungsform hat das Sprühmodul M, zumindest im vorderen Endbereich, eine Bauhöhe, die es gestattet, dass das Sprühmodul M unter dem auskragenden Ende des Traggestells 6 fährt und so zum Vorderende des Standard-Straßenfertigers F einen größeren Abstand einhält.In an expedient embodiment, the spray module M, at least in the front end region, a height that allows the spray module M moves under the projecting end of the
Es kann im Übrigen eine weitere Abstands- und/oder Geschwindigkeitsregelvorrichtung vorgesehen sein (nicht gezeigt), damit die Zuführeinrichtung B und der Standard-Straßenfertiger F mit einem vorbestimmten Abstand und mit gleichen Geschwindigkeiten fahren.Incidentally, a further pitch and / or speed control device may be provided (not shown) for the feeder B and the standard paver F to travel at a predetermined distance and at equal speeds.
In Einbaufahrt des Einbauzugs E wird Einbaugut aus dem Gutbunker 4 über die Fördervorrichtung 5 in den Gutbunker 11 transferiert, und über die Förderstrecke 26 vor der Querverteilvorrichtung 12 abgeworfen. Die Querverteilvorrichtung 12 verteilt die Einbaugutvorlage für die Einbaubohle 1, die die Deckenschicht einbaut und gegebenenfalls verdichtet. Das Sprühmodul M bringt die Bitumenemulsion als Haftschicht H auf das Planum P auf, wobei die zwei Fahrspuren erst durch die Sprührampen 23 vor dem herabfallenden Einbaugut besprüht werden.In Einbauffahrt the paving train E Einbaugut is transferred from the Gutbunker 4 via the
Beim Einbau einer Deckenschicht ohne Haftschicht H wird das Sprühmodul M entfernt, und werden, zweckmäßigerweise, auch die Sprührampen 23 abgenommen. Da-bei wird entweder der selbstfahrende Sprühmodul M weggefahren, oder wird die Schleppverbindung 20 bzw. Schubverbindung 21 gelöst, und der Sprühmodul weggeschoben oder weggeschleppt.When installing a ceiling layer without adhesive layer H, the spray module M is removed, and, expediently, the spraying ramps 23 are removed. At this point, either the self-propelled spray module M is moved away, or the
Claims (9)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP06006162.9A EP1837442B2 (en) | 2006-03-24 | 2006-03-24 | Paving train |
| US11/689,388 US7572081B2 (en) | 2006-03-24 | 2007-03-21 | Paving convoy |
| CN200710090100A CN100590264C (en) | 2006-03-24 | 2007-03-26 | paving convoy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP06006162.9A EP1837442B2 (en) | 2006-03-24 | 2006-03-24 | Paving train |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP1837442A1 true EP1837442A1 (en) | 2007-09-26 |
| EP1837442B1 EP1837442B1 (en) | 2013-05-22 |
| EP1837442B2 EP1837442B2 (en) | 2016-04-13 |
Family
ID=36889070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP06006162.9A Active EP1837442B2 (en) | 2006-03-24 | 2006-03-24 | Paving train |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US7572081B2 (en) |
| EP (1) | EP1837442B2 (en) |
| CN (1) | CN100590264C (en) |
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| DE102021122963A1 (en) | 2021-09-06 | 2023-03-09 | Dynapac Gmbh | Device for containing an emulsion for the manufacture of a road surface |
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| EP3564440A1 (en) * | 2018-05-04 | 2019-11-06 | Joseph Vögele AG | Paving train |
| US10895046B2 (en) | 2018-05-04 | 2021-01-19 | Joseph Voegele Ag | Paving train |
| DE102021122963A1 (en) | 2021-09-06 | 2023-03-09 | Dynapac Gmbh | Device for containing an emulsion for the manufacture of a road surface |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101050621A (en) | 2007-10-10 |
| US7572081B2 (en) | 2009-08-11 |
| CN100590264C (en) | 2010-02-17 |
| US20070231069A1 (en) | 2007-10-04 |
| EP1837442B2 (en) | 2016-04-13 |
| EP1837442B1 (en) | 2013-05-22 |
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