EP1645690B1 - Device for reconditioning and constructing load bearing surfaces - Google Patents

Device for reconditioning and constructing load bearing surfaces Download PDF

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Publication number
EP1645690B1
EP1645690B1 EP05450163A EP05450163A EP1645690B1 EP 1645690 B1 EP1645690 B1 EP 1645690B1 EP 05450163 A EP05450163 A EP 05450163A EP 05450163 A EP05450163 A EP 05450163A EP 1645690 B1 EP1645690 B1 EP 1645690B1
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EP
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Prior art keywords
equipment
adjustable
grading blade
blade
cutter
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EP05450163A
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German (de)
French (fr)
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EP1645690A1 (en
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Peter Doppler
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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
    • E01C19/22—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 consolidating or finishing laid-down unset materials
    • E01C19/23—Rollers therefor; Such rollers usable also for compacting soil
    • E01C19/28—Vibrated rollers or rollers subjected to impacts, e.g. hammering blows
    • E01C19/285—Vibrated rollers or rollers subjected to impacts, e.g. hammering blows with attachments for work other than rolling, e.g. dozer blades, shoes for conversion into plate vibrator; fitted to vehicles, road-construction or earth-moving machinery ; vibrated or the like auxiliary rolls, e.g. for rolling road edges; provided with means for facilitating transport
    • 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
    • E01C21/00—Apparatus or processes for surface soil stabilisation for road building or like purposes, e.g. mixing local aggregate with binder
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/76—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices
    • E02F3/7663—Graders with the scraper blade mounted under a frame supported by wheels, or the like
    • E02F3/7668—Graders with the scraper blade mounted under a frame supported by wheels, or the like with the scraper blade being pivotable about a vertical axis
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/76—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices
    • E02F3/7663—Graders with the scraper blade mounted under a frame supported by wheels, or the like
    • E02F3/7672—Graders with the scraper blade mounted under a frame supported by wheels, or the like with the scraper blade being pivotable about a horizontal axis disposed parallel to the blade
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/76—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices
    • E02F3/7663—Graders with the scraper blade mounted under a frame supported by wheels, or the like
    • E02F3/7681—Graders with the scraper blade mounted under a frame supported by wheels, or the like with the scraper blade being horizontally movable into a position near the frame

Definitions

  • the invention relates to a device for renovating and producing load-bearing surfaces, with at least one tractor for releasably attaching to a tractor, with a compression device, wherein - seen in the direction of travel - a dozer blade is arranged in front of the compacting device, wherein the compaction device formed by a vibrating roller a drive means is connected.
  • a device for producing load-bearing surfaces which has a trained as an interchangeable built-in attachment compacting device with trailing arms.
  • the trailing arms are hinged to the rear of a self-propelled, surface-working machine.
  • the cultivation compaction device is arranged behind a Bodenvermörtelungsêt. A dozer blade for pretreatment of the surface is not provided.
  • Tractor-based roadside remedial devices have the advantage over self-propelled roadside remedial equipment that more flexible deployment is possible. Towed devices are less expensive to buy and operate than self-propelled devices. Since no powerful drive devices are required, towed refurbishment equipment can be made more compact from the building owner.
  • a leveling and compacting device which consists of a attachable to a tractor attachment frame which carries a dozer blade on a front frame part and a compression roller on a rear frame part. Both frame parts are pivotable relative to each other about a pivot axis transverse to the pulling direction.
  • the compaction roller is used in the grading work as a support wheel for guiding the lowered blade, while the blade is raised in the compression work and acts as a weight load on the compaction roller.
  • the compaction quality due to the simply trailing compaction roller is only average.
  • the FR 2 839 089 A1 discloses a device for rehabilitating and producing load-bearing surfaces with a tractor for releasably attaching to a tractor Tractor. Seen in the direction of travel, a dozer blade is arranged in front of a compacting device formed by a vibrating roller.
  • From the GB 2 281 328 A is a device attachable to a towing vehicle with a blade and a lowerable compaction roller known.
  • the US 2 042 196 A1 describes a dozer blade with integrated height-adjustable tearing elements.
  • the US 3,974,699 A discloses a motor-driven leveling machine with a blade attached to a support arm, wherein the support arm is connected via a ball joint with a frame of the vehicle.
  • a motorized grader is known with a blade behind a worm shaft, blade and worm shaft are arranged on a support arm, which is connected via a ball joint with the vehicle frame.
  • the object of the invention is to provide a device for renovating and producing load-bearing surface, which is flexible and can be achieved with a high compression quality.
  • the dozer blade is attached to a support arm which is connected via a ball joint with the tractor arm, that the dozer blade has lateral adjustable extension elements and that in the dozer height adjustable tearing elements are integrated.
  • This allows easy adjustment of the dozer blade in height and width, whereby the device can be flexibly adapted to the surface to be treated.
  • the height-adjustable tear-open elements can be used if required.
  • the dozer blade By means of the dozer blade upstream of the compacting device, pretreatment and compaction of the surface to be produced can be carried out in one working process.
  • the dozer blade preferably hydraulically, is height adjustable.
  • the blade can also be hydraulically designed to pivot about a vertical axis.
  • the height adjustment of the dozer blade is most easily achieved by acting on the support arm on the tractor supporting hydraulic lifting and lowering cylinder, wherein preferably be provided that the support arm is connected via a preferably hydraulically adjustable stabilizer with the tractor arm.
  • the cutting angle of the dozer blade is adjustable, wherein preferably the dozer blade is rotatable about a transverse axis.
  • the device In order to adapt the compression device to the respective substrate, provision can be made for the device to have at least one impeller arranged behind the compression device, viewed in the direction of travel, which impeller can preferably be driven by a drive means of the compression device. It is particularly advantageous if the impeller is preferably hydraulically adjustable in height. This facilitates transfer rides and grading. To facilitate the handling, especially in curvy roads, the impeller can be steered and preferably guided by the towing vehicle.
  • a cutter is mountable, the router preferably ver together with the dozer blade is adjustable.
  • road surfaces can be broken, planed and compacted in one operation.
  • the cutter is preferably attached via a quick-change device on the dozer blade. Additional drive means for the mill can be omitted if the mill is driven by the drive means of the compactor.
  • the device 1 has a tractor 2, which can be attached via a towing eye 3 to a towing vehicle, not shown, for example, a tractor.
  • the Schlepparm 2 a vibrating roller 4 having a compression device 5 is connected, wherein the vibrating roller 4 can be driven by a drive motor 6.
  • impellers 7 are provided, which can be activated or deactivated via a lifting and lowering device 8. As a result, a simple transport of the device 1 is possible.
  • a support arm 10 is connected via a ball joint 9.
  • a dozer blade 11 is attached, wherein the dozer blade 11 can be pivoted about a transverse axis 12 by a hydraulic Thomaswinkelverstell issued 13.
  • the dozer blade 11 has height-adjustable tear-open elements 14.
  • a pivot motor 15 About a pivot motor 15, the blade 11 can be rotated about a vertical axis 16. The twisting positions are off Fig. 2 seen.
  • lifting and lowering cylinders are referred to, with which the support arm 10 can be raised or lowered in relation to the tractor 2.
  • a hydraulically adjustable stabilizer 18 is further arranged between the support arm 10 and 2 Schlepparm.
  • Fig. 2 shows the different positions of the dozer blade 11.
  • the dozer blade 11 In the dashed lines position A, the dozer blade 11 is pivoted to the left, at the position shown with B to the right.
  • C and D show operating positions in which the blade 11 to the left or to the right is shifted laterally.
  • An additional adjustment results from lateral adjustable extension elements 19th
  • a milling cutter 21 is mounted in the direction of travel before the dozer blade 11 at this via a quick-change device 20, a milling cutter 21 is mounted.
  • the cutter 21 can - like the impeller 7 - are driven by the drive motor 6 of the vibrating roller 4.
  • the mill 21 can be quickly switched on or removed as needed.
  • the wheels 7 may be mitlenkbar formed by the towing vehicle and have an operable by the towing vehicle braking device, such as an electro-hydraulic brake device, on.
  • the present device 1 for repairing and producing load-bearing surfaces is a multipurpose device for performing leveling and compaction work.
  • the attached before the vibrating roller 4 dozer blade 11 has all the functions that equate to a Ggan.
  • the incorporated in the dozer blade 11 tear-open elements 14 can be adjusted in height and thus come only when needed for use.
  • the attached to the side of the dozer blade 11 extensions 19 are adjustable, so that thus a water drainage trench can be made.
  • All devices of the device 1 such as skimmer blade 11, cutter 21, impeller 7, etc., can be operated from the towing vehicle, for example via a so-called joystick.

Abstract

The device (1) has a drag arm (2), a compression device (5), and a pusher blade (11) arranged before the compression device. The compression device formed by a vibrating roller (4) is connected with a drive medium (6). The pusher blade, preferably hydraulic, is height adjustable. The pusher blade is laterally adjustable.

Description

Die Erfindung betrifft eine Vorrichtung zum Sanieren und Herstellen von tragfähigen Oberflächen, mit zumindest einem Schlepparm zum lösbaren Anhängen an eine Zugmaschine, mit einer Verdichtungseinrichtung, wobei - in Fahrtrichtung gesehen - vor der Verdichtungseinrichtung ein Planierschild angeordnet ist, wobei die durch eine Rüttelwalze gebildete Verdichtungseinrichtung mit einem Antriebsmittel verbunden ist.The invention relates to a device for renovating and producing load-bearing surfaces, with at least one tractor for releasably attaching to a tractor, with a compression device, wherein - seen in the direction of travel - a dozer blade is arranged in front of the compacting device, wherein the compaction device formed by a vibrating roller a drive means is connected.

Aus der DE 32 44 404 A1 ist eine Vorrichtung zum Herstellen tragfähiger Oberflächen bekannt, welche eine als auswechselbares Einbaugerät ausgebildete Anbauverdichtungseinrichtung mit Schlepparmen aufweist. Die Schlepparme sind an der Rückseite einer selbstfahrenden, die Oberflächen bearbeitenden Maschine angelenkt. Die Anbauverdichtungseinrichtung ist dabei hinter einem Bodenvermörtelungsgerät angeordnet. Ein Planierschild zur Vorbehandlung der Oberfläche ist keines vorgesehen.From the DE 32 44 404 A1 a device for producing load-bearing surfaces is known, which has a trained as an interchangeable built-in attachment compacting device with trailing arms. The trailing arms are hinged to the rear of a self-propelled, surface-working machine. The cultivation compaction device is arranged behind a Bodenvermörtelungsgerät. A dozer blade for pretreatment of the surface is not provided.

An Zugmaschinen anhängbare Sanierungsvorrichtungen für Straßen haben gegenüber selbstfahrenden Wegsanierungseinrichtungen den Vorteil, dass ein flexiblerer Einsatz möglich ist. Im Vergleich zu selbstfahrenden Einrichtungen sind geschleppte Vorrichtungen kostengünstiger in der Anschaffung und im Betrieb. Da keine leistungsstarken Antriebsvorrichtungen erforderlich sind, können geschleppte Sanierungsgeräte von der Baugrößer her kompakter ausgeführt sein.Tractor-based roadside remedial devices have the advantage over self-propelled roadside remedial equipment that more flexible deployment is possible. Towed devices are less expensive to buy and operate than self-propelled devices. Since no powerful drive devices are required, towed refurbishment equipment can be made more compact from the building owner.

Aus der DE 34 18 975 A1 ist ein Planier- und Verdichtungsgerät bekannt, welches aus einem an einem Schlepper anhängbaren Anbaugestell besteht, das an einem vorderen Rahmenteil ein Planierschild und an einem hinteren Rahmenteil eine Verdichtungswalze trägt. Beide Rahmenteile sind um eine quer zur Zugrichtung gelegene Schwenkachse gegeneinander schwenkbar. Um mit einem Gerät sowohl planieren, als auch wahlweise verdichten zu können, dient die Verdichtungswalze bei der Planierarbeit als Stützrad zur Führung des abgesenkten Planierschildes, während des Planierschild bei der Verdichtungsarbeit angehoben ist und als Gewichtsbelastung auf die Verdichtungswalze wirkt. Die Verdichtungsqualität durch die einfach nachlaufende Verdichtungswalze ist aber nur durchschnittlich.From the DE 34 18 975 A1 a leveling and compacting device is known, which consists of a attachable to a tractor attachment frame which carries a dozer blade on a front frame part and a compression roller on a rear frame part. Both frame parts are pivotable relative to each other about a pivot axis transverse to the pulling direction. In order to plan with a device as well as to be able to compact, the compaction roller is used in the grading work as a support wheel for guiding the lowered blade, while the blade is raised in the compression work and acts as a weight load on the compaction roller. The compaction quality due to the simply trailing compaction roller is only average.

Die FR 2 839 089 A1 offenbart eine Vorrichtung zum Sanieren und Herstellen von tragfähigen Oberflächen mit einem Schlepparm zum lösbaren Anhängen an eine Zugmaschine. In Fahrtrichtung gesehen, ist vor einer durch eine Rüttelwalze gebildeten Verdichtungseinrichtung ein Planierschild angeordnet.The FR 2 839 089 A1 discloses a device for rehabilitating and producing load-bearing surfaces with a tractor for releasably attaching to a tractor Tractor. Seen in the direction of travel, a dozer blade is arranged in front of a compacting device formed by a vibrating roller.

Aus der GB 2 281 328 A ist eine an ein Zugfahrzeug anhängbare Vorrichtung mit einem Planierschild und einer absenkbaren Verdichtungswalze bekannt.From the GB 2 281 328 A is a device attachable to a towing vehicle with a blade and a lowerable compaction roller known.

Aus der FR 1 250 038 A ist ein seitlich verstellbares Planierschild bekannt.From the FR 1 250 038 A is a laterally adjustable dozer blade known.

Aus der US 4 369 847 A1 ist ein Planierschild mit seitlich verstellbaren Verlängerungselementen bekannt.From the US 4,369,847 A1 is a dozer blade with laterally adjustable extension elements known.

Die US 2 042 196 A1 beschreibt ein Planierschild mit integrierten höhenverstellbaren Aufreißelementen.The US 2 042 196 A1 describes a dozer blade with integrated height-adjustable tearing elements.

Die US 3,974,699 A offenbart eine motorgetriebene Planiermaschine mit einem auf einem Tragarm befestigen Planierschild, wobei der Tragarm über ein Kugelgelenk mit einem Rahmen des Fahrzeuges verbunden ist.The US 3,974,699 A discloses a motor-driven leveling machine with a blade attached to a support arm, wherein the support arm is connected via a ball joint with a frame of the vehicle.

Aus der US 3,693,722 A ist eine motorgetriebene Planiermaschine mit einem Planierschild hinter einer Schneckenwelle bekannt, wobei Planierschild und Schneckenwelle auf einem Tragarm angeordnet sind, welcher über ein Kugelgelenk mit dem Fahrzeugrahmen verbunden ist.From the US 3,693,722 A a motorized grader is known with a blade behind a worm shaft, blade and worm shaft are arranged on a support arm, which is connected via a ball joint with the vehicle frame.

Aufgabe der Erfindung ist es, eine Vorrichtung zum Sanieren und Herstellen von tragfähigen Oberfläche zu schaffen, welche flexibel einsetzbar ist und mit der eine hohe Verdichtungsqualität erreicht werden kann.The object of the invention is to provide a device for renovating and producing load-bearing surface, which is flexible and can be achieved with a high compression quality.

Erfindungsgemäß wird dies dadurch erreicht, dass das Planierschild an einem Tragarm befestigt ist, welcher über ein Kugelgelenk mit dem Schlepparm verbunden ist, dass das Planierschild seitliche verstellbare Verlängerungselemente aufweist und dass in das Planierschild höhenverstellbare Aufreißelemente integriert sind. Dies ermöglicht eine einfache Verstellbarkeit des Planierschildes in der Höhe und Breite, wodurch die Vorrichtung flexibel an die zu behandelnde Oberfläche angepasst werden kann. Die höhenverstellbaren Aufreißelemente können bei Bedarf eingesetzt werden.According to the invention this is achieved in that the dozer blade is attached to a support arm which is connected via a ball joint with the tractor arm, that the dozer blade has lateral adjustable extension elements and that in the dozer height adjustable tearing elements are integrated. This allows easy adjustment of the dozer blade in height and width, whereby the device can be flexibly adapted to the surface to be treated. The height-adjustable tear-open elements can be used if required.

Durch das der Verdichtungseinrichtung vorgelagerte Planierschild kann in einem Arbeitsvorgange eine Vorbehandlung und Verdichtung der herzustellenden Oberfläche durchgeführt werden. Um einen flexiblen Einsatz zu ermöglichen, ist vorzugsweise vorgesehen, dass das Planierschild, vorzugsweise hydraulisch, höhenverstellbar ist. Das Planierschild kann auch hydraulisch um eine Hochachse schwenkbar ausgeführt sein.By means of the dozer blade upstream of the compacting device, pretreatment and compaction of the surface to be produced can be carried out in one working process. In order to enable a flexible use, it is preferably provided that the dozer blade, preferably hydraulically, is height adjustable. The blade can also be hydraulically designed to pivot about a vertical axis.

Die Höhenverstellbarkeit des Planierschildes wird am einfachsten dadurch erreicht, dass auf den Tragarm ein sich am Schlepparm abstützender hydraulischer Hebe- und Senkzylinder einwirkt, wobei vorzugsweise vorgesehen sein, dass der Tragarm über einen vorzugsweise hydraulisch verstellbaren Stabilisator mit dem Schlepparm verbunden ist.The height adjustment of the dozer blade is most easily achieved by acting on the support arm on the tractor supporting hydraulic lifting and lowering cylinder, wherein preferably be provided that the support arm is connected via a preferably hydraulically adjustable stabilizer with the tractor arm.

Um das Planierschild an den jeweiligen Untergrund anpassen zu können, ist es vorteilhaft, wenn der Schnittwinkel des Planierschildes, vorzugsweise hydraulisch, verstellbar ist, wobei vorzugsweise das Planierschild um eine Querachse drehbar ist. Zur Anpassung der Verdichtungseinrichtung an den jeweiligen Untergrund kann vorgesehen sein, dass die Vorrichtung zumindest ein - in Fahrtrichtung gesehen - hinter der Verdichtungseinrichtung angeordnetes Laufrad aufweist, welches vorzugsweise durch ein Antriebsmittel der Verdichtungseinrichtung antreibbar ist. Dabei ist es besonders vorteilhaft, wenn das Laufrad vorzugsweise hydraulisch höhenverstellbar ist. Dies erleichtert Überstellungsfahrten und Planierarbeiten. Zur Erleichterung der Handhabbarkeit, insbesondere bei kurvigen Straßenverläufen, kann das Laufrad lenkbar ausgeführt und vorzugsweise vom Zugfahrzeug aus mitgelenkt werden.In order to adapt the dozer blade to the respective substrate, it is advantageous if the cutting angle of the dozer blade, preferably hydraulically, is adjustable, wherein preferably the dozer blade is rotatable about a transverse axis. In order to adapt the compression device to the respective substrate, provision can be made for the device to have at least one impeller arranged behind the compression device, viewed in the direction of travel, which impeller can preferably be driven by a drive means of the compression device. It is particularly advantageous if the impeller is preferably hydraulically adjustable in height. This facilitates transfer rides and grading. To facilitate the handling, especially in curvy roads, the impeller can be steered and preferably guided by the towing vehicle.

In einer besonders vorteilhaften Ausführungsvariante der Erfindung ist vorgesehen, dass - in Fahrtrichtung gesehen - vor dem Planierschild eine Fräse anbaubar ist, wobei die Fräse vorzugsweise zusammen mit dem Planierschild ver stellbar ist. Dadurch können in einem Arbeitsgang Straßenoberflächen aufgebrochen, planiert und verdichtet werden. Die Fräse ist dabei vorzugsweise über eine Schnellwechselvorrichtung am Planierschild befestigt. Zusätzliche Antriebseinrichtungen für die Fräse können entfallen, wenn die Fräse durch das Antriebsmittel der Verdichtungseinrichtung antreibbar ist.In a particularly advantageous embodiment of the invention it is provided that - seen in the direction of travel - before the dozer blade a cutter is mountable, the router preferably ver together with the dozer blade is adjustable. As a result, road surfaces can be broken, planed and compacted in one operation. The cutter is preferably attached via a quick-change device on the dozer blade. Additional drive means for the mill can be omitted if the mill is driven by the drive means of the compactor.

Die Erfindung wird im Folgenden anhand der Figuren näher erläutert. Es zeigen:

Fig. 1
eine erfindungsgemäße Vorrichtung in einer ersten Ausführungsvariante in einer Seitenansicht;
Fig. 2
ein Planierschild im Grundriss; und
Fig. 3
eine erfindungsgemäße Vorrichtung in einer zweiten Ausführungsvariante in einer Seitenansicht.
The invention will be explained in more detail below with reference to FIGS. Show it:
Fig. 1
a device according to the invention in a first embodiment in a side view;
Fig. 2
a dozer blade in plan view; and
Fig. 3
a device according to the invention in a second embodiment in a side view.

Die Vorrichtung 1 weist einen Schlepparm 2 auf, welcher über eine Zugöse 3 an einem nicht weiter dargestellten Zugfahrzeug, beispielsweise einem Traktor, angehängt werden kann. Mit dem Schlepparm 2 ist eine eine Rüttelwalze 4 aufweisende Verdichtungseinrichtung 5 verbunden, wobei die Rüttelwalze 4 über einen Antriebsmotor 6 angetrieben werden kann. Am hinteren Ende der Vorrichtung 1 sind Laufräder 7 vorgesehen, welche über eine Hebe- und Senkeinrichtung 8 aktiviert oder deaktiviert werden können. Dadurch ist ein einfacher Transport der Vorrichtung 1 möglich.The device 1 has a tractor 2, which can be attached via a towing eye 3 to a towing vehicle, not shown, for example, a tractor. The Schlepparm 2 a vibrating roller 4 having a compression device 5 is connected, wherein the vibrating roller 4 can be driven by a drive motor 6. At the rear end of the device 1 impellers 7 are provided, which can be activated or deactivated via a lifting and lowering device 8. As a result, a simple transport of the device 1 is possible.

Mit dem Schlepparm 2 ist über ein Kugelgelenk 9 ein Tragarm 10 verbunden. Am Tragarm 10 ist ein Planierschild 11 befestigt, wobei das Planierschild 11 um eine Querachse 12 durch eine hydraulische Schnittwinkelverstelleinrichtung 13 geschwenkt werden kann. Das Planierschild 11 weist höhenverstellbare Aufreißelemente 14 auf.With the tractor 2, a support arm 10 is connected via a ball joint 9. On the support arm 10, a dozer blade 11 is attached, wherein the dozer blade 11 can be pivoted about a transverse axis 12 by a hydraulic Schnittwinkelverstelleinrichtung 13. The dozer blade 11 has height-adjustable tear-open elements 14.

Über einen Schwenkmotor 15 kann das Planierschild 11 um eine Hochachse 16 verdreht werden. Die Verdrehstellungen sind aus Fig. 2 ersichtlich. Mit Bezugszeichen 17 sind Hebe- und Senkzylinder bezeichnet, mit welchen der Tragarm 10 in Bezug zum Schlepparm 2 gehoben oder gesenkt werden kann. Zwischen Tragarm 10 und Schlepparm 2 ist weiters ein hydraulisch verstellbarer Stabilisator 18 angeordnet.About a pivot motor 15, the blade 11 can be rotated about a vertical axis 16. The twisting positions are off Fig. 2 seen. With reference numeral 17 lifting and lowering cylinders are referred to, with which the support arm 10 can be raised or lowered in relation to the tractor 2. Between the support arm 10 and 2 Schlepparm a hydraulically adjustable stabilizer 18 is further arranged.

Fig. 2 zeigt verschiedene Betriebsstellungen des Planierschildes 11. Bei der mit strichlierten Linien eingezeichneten Stellung A ist das Planierschild 11 nach links, bei der mit B gezeichneten Stellung nach rechts geschwenkt. C und D zeigen Betriebsstellungen, in welchen das Planierschild 11 nach links oder nach rechts seitlich verschoben ist. Eine zusätzliche Verstellmöglichkeit ergibt sich durch seitliche verstellbare Verlängerungselemente 19. Fig. 2 shows the different positions of the dozer blade 11. In the dashed lines position A, the dozer blade 11 is pivoted to the left, at the position shown with B to the right. C and D show operating positions in which the blade 11 to the left or to the right is shifted laterally. An additional adjustment results from lateral adjustable extension elements 19th

Die in Fig. 3 dargestellte Vorrichtung 1 unterscheidet sich von der beschriebenen Ausführungsvariante dadurch, dass in Fahrtrichtung vor dem Planierschild 11 an diesem über eine Schnellwechselvorrichtung 20 eine Fräse 21 angebracht ist. Die Fräse 21 kann - wie das Laufrad 7 - vom Antriebsmotor 6 der Rüttelwalze 4 angetrieben werden. Über die Schnellwechselvorrichtung 20 kann die Fräse 21 be Bedarf rasch an- bzw. abgebaut werden.In the Fig. 3 illustrated device 1 differs from the described embodiment in that in the direction of travel before the dozer blade 11 at this via a quick-change device 20, a milling cutter 21 is mounted. The cutter 21 can - like the impeller 7 - are driven by the drive motor 6 of the vibrating roller 4. About the quick-change device 20, the mill 21 can be quickly switched on or removed as needed.

Die Laufräder 7 können vom Zugfahrzeug aus mitlenkbar ausgebildet sein und weisen eine vom Zugfahrzeug betätigbare Bremseinrichtung, beispielsweise eine elektro-hydraulische Bremsvorrichtung, auf.The wheels 7 may be mitlenkbar formed by the towing vehicle and have an operable by the towing vehicle braking device, such as an electro-hydraulic brake device, on.

Bei der vorliegenden Vorrichtung 1 zum Sanieren und Herstellen von tragfähigen Oberflächen handelt es sich um ein Mehrzweckgerät zur Durchführung von Planier- und Verdichtungsarbeiten.The present device 1 for repairing and producing load-bearing surfaces is a multipurpose device for performing leveling and compaction work.

Das vor der Rüttelwalze 4 angebaute Planierschild 11 hat alle Funktionen, die einem Gräder gleichkommen.The attached before the vibrating roller 4 dozer blade 11 has all the functions that equate to a Gräder.

Die in das Planierschild 11 eingearbeiteten Aufreißelemente 14 können höhenverstellt werden und somit nur bei Bedarf zum Einsatz kommen.The incorporated in the dozer blade 11 tear-open elements 14 can be adjusted in height and thus come only when needed for use.

Die an der Seite am Planierschild 11 angebrachten Verlängerungen 19 sind verstellbar, so dass damit auch ein Wasserabzugsgraben hergestellt werden kann.The attached to the side of the dozer blade 11 extensions 19 are adjustable, so that thus a water drainage trench can be made.

Sämtliche Einrichtungen der Vorrichtung 1, wie Planierschild 11, Fräse 21, Laufrad 7, etc. können vom Zugfahrzeug aus, beispielsweise über einen sogenannten Joystick, betätigt werden.All devices of the device 1, such as skimmer blade 11, cutter 21, impeller 7, etc., can be operated from the towing vehicle, for example via a so-called joystick.

Claims (13)

  1. Equipment (1) for constructing and repairing loadbearing surfaces, with a least one towing member (2) for releasable coupling onto a tractor, with a compactor device (5), where a grading blade (11) is provided in front of the compactor device (5) as seen in travel direction, and where the compactor device (5), which is realized as a vibrating roller (4), is furnished with a drive means (6) and the grading blade (11) is attached to a carrier member (10), characterised in that the carrier member (10) is attached to the towing member (2) via a ball joint, and that the grading blade (11) is provided with laterally adjustable extension elements, and that height-adjustable scraping elements (14) are integrated in the grading blade (11).
  2. Equipment (1) according to claim 1, characterised in that the grading blade (11) is height-adjustable, preferably by hydraulic means.
  3. Equipment (1) according to claim 1 or 2, characterised in that the grading blade (11) can be rotated about an upright axle, preferably by hydraulic means.
  4. Equipment (1) according to any of claims 1 to 3, characterised in that the grading blade (11) is laterally adjustable.
  5. Equipment (1) according to any of claims 1 to 4, characterised in that the carrier member (10) is connected to the towing member (2) via a stabiliser (18), which preferably is hydraulically adjustable.
  6. Equipment (1) according to any of claims 1 to 5, characterised in that a hydraulic lifting and lowering cylinder (17) supported by the towing member (2) acts on the carrier member (10).
  7. Equipment (1) according to any of claims 1 to 6, characterised in that the cutting angle of the grading blade (11) is adjustable, i.e. preferably hydraulically, with the grading blade preferably being rotatable about a horizontal axle (12).
  8. Equipment (1) according to any of claims 1 to 7, characterised in that the equipment (1) has at least one carrying wheel (7), which is positioned behind the compactor device (5) as seen in travel direction, and which can preferably be driven by the driving means (6) of the compactor device (5).
  9. Equipment (1) according to claim 8, characterised in that the carrying wheel (7) is height-adjustable, preferably by hydraulic means.
  10. Equipment (1) according to any of claims 8 or 9, characterised in that the carrying wheel (7) preferably is steerable from the towing vehicle.
  11. Equipment (1) according to any of claims 1 to 10, characterised in that a cutter (21) may be attached in front of the grading blade (11) as seen in travel direction, said cutter (21) preferably being adjustable together with the grading blade (11).
  12. Equipment (1) according to claim 11, characterised in that the cutter can be driven by the driving means (6) of the compactor device (5).
  13. Equipment (1) according to claim 11 or 12, characterised in that the cutter (21) can be attached to the grading blade (11) by means of a quick-change mechanism.
EP05450163A 2004-10-07 2005-10-06 Device for reconditioning and constructing load bearing surfaces Active EP1645690B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT05450163T ATE434685T1 (en) 2004-10-07 2005-10-06 DEVICE FOR RENOVATING AND PRODUCING SUSTAINABLE SURFACES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0167304A AT500528B8 (en) 2004-10-07 2004-10-07 DEVICE FOR RESTORING AND MANUFACTURING WEARABLE SURFACES

Publications (2)

Publication Number Publication Date
EP1645690A1 EP1645690A1 (en) 2006-04-12
EP1645690B1 true EP1645690B1 (en) 2009-06-24

Family

ID=35508845

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05450163A Active EP1645690B1 (en) 2004-10-07 2005-10-06 Device for reconditioning and constructing load bearing surfaces

Country Status (3)

Country Link
EP (1) EP1645690B1 (en)
AT (2) AT500528B8 (en)
DE (1) DE502005007556D1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004049800B4 (en) * 2004-10-12 2007-09-06 Grabmann & Eberl Gmbh Device for building a path or the like
DE102008016715A1 (en) * 2008-03-31 2009-10-01 Stehr Baumaschinen Gmbh Torn, water-bound road surface and/or roadway repairing device for use with tractor, has mixing tool stirring debris of scarified road surface, where lower side of screed corresponds to desired cross-sectional profile of road surface
DE102010013250A1 (en) * 2010-03-29 2011-09-29 Holger Saggau Attachment grader for leveling base upper surface of towing vehicle, has shaft, rigid, buckling resistant frame, grading blade mounted at frame and axle provided with wheels, where axle is arranged in driving direction behind grading blade
DE102013007161A1 (en) * 2013-04-24 2014-10-30 Bomag Gmbh Floor milling machine, in particular recycler or soil stabilizer
CN105064186A (en) * 2015-08-07 2015-11-18 甘肃顺达路桥建设有限公司 Rapid compacting method for loess subgrade
DE102016011745A1 (en) * 2016-09-30 2018-04-05 Florian Lagger Device for rehabilitating and profiling damaged water-based road coverings
CN110820485A (en) * 2019-11-25 2020-02-21 徐晓楠 Road roller for building engineering

Family Cites Families (11)

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Publication number Priority date Publication date Assignee Title
US2154720A (en) * 1935-04-29 1939-04-18 Carl H Graham Combined road roller and grader
FR1250038A (en) * 1959-11-24 1961-01-06 Universal grader
US3136078A (en) * 1960-10-28 1964-06-09 Gabilan Iron And Machine Compa Earth working roller unit
GB1077210A (en) * 1965-09-03 1967-07-26 Losenhausenwerk Duesseldorfer Vibrating roller
US3889760A (en) * 1973-07-11 1975-06-17 Technion Res & Dev Foundation Combined smoother and roller-packer
DE3244404A1 (en) * 1982-12-01 1985-01-31 Dynapac HOES GmbH, 2906 Wardenburg Device for making bearing surfaces
DE3418975A1 (en) * 1984-05-22 1985-11-28 PÖMA-Maschinenbau Wolfgang Pötzsch, 3341 Groß Denkte Levelling and compacting implement
GB9317457D0 (en) * 1993-08-23 1993-10-06 Simba International Limited A terrain grading or scraping device
DE10116578A1 (en) * 2001-03-29 2002-10-10 Macmoter Spa Construction vehicle with an implement
FR2839089B1 (en) * 2002-04-30 2004-11-05 Philippe Piquet MACHINE FOR THE COMPLETE RENOVATION OF FOREST TRACKS OR PATHS
DE10220636A1 (en) * 2002-05-09 2003-11-20 Willibald Hergeth A ground surface levelling machine has a levelling plate followed by a transverse roller pivoting on a horizontal axis.

Also Published As

Publication number Publication date
AT500528A1 (en) 2006-01-15
EP1645690A1 (en) 2006-04-12
DE502005007556D1 (en) 2009-08-06
AT500528B8 (en) 2007-02-15
ATE434685T1 (en) 2009-07-15
AT500528B1 (en) 2006-07-15

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