EP0560021B1 - Fahrzeug zur Reparatur von Fahrbahndecken - Google Patents

Fahrzeug zur Reparatur von Fahrbahndecken Download PDF

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Publication number
EP0560021B1
EP0560021B1 EP93100710A EP93100710A EP0560021B1 EP 0560021 B1 EP0560021 B1 EP 0560021B1 EP 93100710 A EP93100710 A EP 93100710A EP 93100710 A EP93100710 A EP 93100710A EP 0560021 B1 EP0560021 B1 EP 0560021B1
Authority
EP
European Patent Office
Prior art keywords
vehicle according
tool
roadway
scraping tool
vehicle
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.)
Expired - Lifetime
Application number
EP93100710A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0560021A1 (de
Inventor
Gülertan Vural
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.)
Wacker Werke GmbH and Co KG
Original Assignee
Wacker Werke GmbH and Co KG
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 Wacker Werke GmbH and Co KG filed Critical Wacker Werke GmbH and Co KG
Publication of EP0560021A1 publication Critical patent/EP0560021A1/de
Application granted granted Critical
Publication of EP0560021B1 publication Critical patent/EP0560021B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • E01C19/12—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
    • E01C19/18—Devices for distributing road-metals mixed with binders, e.g. cement, bitumen, without consolidating or ironing effect
    • E01C19/185—Devices for distributing road-metals mixed with binders, e.g. cement, bitumen, without consolidating or ironing effect for both depositing and spreading-out or striking-off the deposited mixture
    • 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
    • E01C19/30—Tamping or vibrating apparatus other than rollers ; Devices for ramming individual paving elements
    • E01C19/34—Power-driven rammers or tampers, e.g. air-hammer impacted shoes for ramming stone-sett paving; Hand-actuated ramming or tamping machines, e.g. tampers with manually hoisted dropping weight
    • E01C19/40—Power-driven rammers or tampers, e.g. air-hammer impacted shoes for ramming stone-sett paving; Hand-actuated ramming or tamping machines, e.g. tampers with manually hoisted dropping weight adapted to impart a smooth finish to the paving, e.g. tamping or vibrating finishers
    • 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
    • E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
    • E01C23/065—Recycling in place or on the road, i.e. hot or cold reprocessing of paving in situ or on the traffic surface, with or without adding virgin material or lifting of salvaged material; Repairs or resurfacing involving at least partial reprocessing of the existing paving

Definitions

  • the invention relates to a vehicle for repairing road surfaces, in particular holes and ruts by filling with a filling material such as asphalt and the like, consisting of a heating and tearing unit, an output device for the filling material and a compression tool arranged behind it.
  • a filling material such as asphalt and the like
  • Such vehicles have so far been used practically only for large-area renewal of roads by removing, processing and reapplying the old surface layer, cf.
  • DE-A-26 55 984 If such vehicles are to be used for the local repair of potholes or the like, the problem arises on the one hand of metering the filler material in the correct amount, because the need depends on the size and distribution of the areas to be repaired fluctuates greatly. On the other hand, it is difficult for the same reasons to subsequently compact the applied material homogeneously.
  • the present invention has for its object to improve a vehicle of the type described in such a way that not only the re-coating of entire road surfaces, but above all the local repair of road surface damage is made possible, with a sufficient, homogeneous compression regardless of the size and distribution the areas to be repaired and a flush connection to the undamaged neighboring area of the pavement should be guaranteed.
  • the compaction tool brings about the compaction of the torn-off material and the added filler material to a level which is higher than the surrounding, undamaged road surface and that behind this compaction tool a pulling tool which swings horizontally in the operating state for removing the excess material is arranged. So you add more material than necessary to repair the damaged area and then carry out a pre-compaction to an artificially increased target level, which is about one to three centimeters above the undamaged level of the road surface. Then, in a second step, the excess material is removed while the road surface is compacted and smoothed. This second compression process immediately follows the first, so that the filler material has at least a temperature of around 150 ° C. and is easy to process.
  • the horizontal vibrations of the removal tool are expediently carried out transversely to the direction of travel with an amplitude in the centimeter range, in particular 1-5 cm, and a frequency of a few hertz, in particular approximately one to five hertz.
  • the vehicle then has a driving speed of approximately 2 m / min., Which can possibly be adapted to the depth of the damaged area.
  • An additional vibration with conventional parameters that is to say an amplitude of millimeter fractions and a frequency of over 70 Hertz, can be superimposed on the aforementioned vibration, this additional vibration in the operating state being able to take place either horizontally or vertically with respect to the road. This further improves the compression quality.
  • a particularly advantageous embodiment of the removal tool is that it has a concave underside with a radius of curvature of less than about ten centimeters. It has surprisingly been found that protruding split particles and the like are torn out or pressed in from the covering surface in such a profiling and gaps are closed by small particles. This gives you an optimally smooth road surface.
  • the pulling tool is pressed down to the level of the undamaged road surface by weight load - in practice, for example, in the tonne range.
  • the skilled person has various options for the constructive design of the removal tool. It can consist, for example, of two tools arranged side by side at an obtuse angle, which convey the material scraped off by them outwards or inwards. However, it is usually simpler to provide a tool extending transversely to the vehicle and to connect a conveyor device upstream of it, which picks up the scraped-off material and, if necessary with heating, feeds it to the dispensing device or a storage container.
  • the compaction tool With regard to the design of the compaction tool, it has proven to be important that it consists of a plurality of compaction elements which are arranged next to one another transversely to the direction of travel and which independently perform vertical vibrations directed towards the road with an amplitude in the centimeter range. This ensures homogeneous compaction, regardless of the respective compaction willingness of the various damaged areas.
  • This can be supported by the fact that the compression elements are elastically coupled to their exciters in the vertical direction in relation to the roadway. They can be driven by individual exciters. However, it is particularly expedient to link the compression elements to adjacent cranks of a common crankshaft.
  • At least the compaction tool and the pulling tool are mounted on the vehicle so that they can be moved vertically in relation to the roadway and are supported on the intact roadway surface or on rails via lateral support rollers.
  • a lifting device they can be moved from their lower working position to an upper resting position so that the vehicle can be moved quickly between the individual construction sites.
  • the dispensing device for the filling material is closed by a locking mechanism in the lower dispensing area.
  • FIG. 1 a steerable repair vehicle 1, which has on its front structure 2 several surface heating devices 3, 4, ripping teeth 5 for tearing open the preheated, partially damaged road surface layer, an output device 6 with heated asphalt or similar filling material, behind it a compaction tool 7 and has a removal tool 8.
  • the drive motor In the back Part of the vehicle is the drive motor, there is also a receiving space for gas bottles that serve to supply the heating devices 3 and 4.
  • the dispensing device 6 consists of a storage container, the dispensing opening 6a of which is guided approximately at the level of the undamaged cover layer or just above it. It carries a sliding shoe 6b at its front end, while its rear wall is formed at least in the lower area by a height-adjustable puller 6c. The lower edge of this puller is set at a distance of a few centimeters above the roadway level and defines the amount of filler that flows out of the dispenser.
  • the discharge opening 6a can be closed by a closure, not shown in the drawing.
  • the following compression tool 7 consists of a plurality of compression elements arranged next to one another transversely to the direction of travel and vertically vibrating with respect to the roadway. They are independent of one another in terms of their vibration amplitude, so that the compaction effect is independent of the level of the base, for example the material accumulated in a deep pothole is pressed lower than over a flat damaged area. So there is a largely homogeneous compression quality regardless of the depth and size of the damaged area. However, the compacting tool is set so that the compacted material has a protrusion of a few centimeters above the target level ultimately sought.
  • the compression tool 7 consists of four jogger plates 7a arranged side by side, which are coupled on both sides to a connecting rod 7c via springs 7b and these connecting rods are finally driven by a common crankshaft 7d which carries a flywheel.
  • the lower springs are surrounded by bellows to protect them from dirt.
  • other constructive training of the individual vibrators is also possible instead.
  • a further, height-adjustable puller 9 is optionally arranged behind the compacting tool. Together with two side walls 19 running in the direction of travel (see FIG. 4) and with the front puller 6c, it forms a kind of frame so that the material is held longer in the area exposed to compression.
  • the height of the side walls 19 can be adjusted independently of the pullers 6c and 9, because they should slide on the intact floor. For this purpose, they can be elastic in the lower area so that they can adapt to uneven road surfaces.
  • the compacting tool 7 and the two side walls 19 are mounted on the vehicle 1 so as to be movable in the vertical direction and are supported on the undamaged road surface or on corresponding rails via lateral rollers 13 (see FIG. 4).
  • the rollers 13 are mounted on struts 14, which in turn are arranged vertically movable in the stem 2.
  • the compression tool 7 is mounted on the struts 14 via elastic elements 15. Regardless of the compaction tool and the side walls, the pullers 6c and 9 can also be moved vertically in order to set the desired dumping height.
  • the pulling tool 8 in the form of a cylindrical tube arranged transversely to the direction of travel and having a diameter of preferably about ten to fifteen centimeters. With its deepest area, it affects the desired target level, i.e. the level of the undamaged adjacent lane area, and carries out horizontal vibrations transverse to the direction of travel with an amplitude of a few centimeters and a frequency of about three Hertz. As a result, the excess material is peeled off and, at the same time, the newly formed road surface is finally compacted and smoothed with a flush connection to the intact road. It is driven for the slow fundamental vibration, for example, by an eccentric or a crank mechanism 10, cf. Figure 3, whereas a circular exciter, a directional oscillator or the like can be used for the higher frequency harmonic.
  • the box formed by the side walls 19 and the pullers 6c and 9 are extended to the rear and can also include the pulling tool 8 via a rear wall 20, the rear wall parts with the rear wall 20 and the pulling tool 8 are connected via an elastic vibration joint 21 with the front wall parts 19 connected.
  • This vibration joint is designed so that it is able to absorb the horizontal vibrations of the pull-off tool 8 and the wall parts assigned to it, which are in the centimeter range.
  • the vibration joint 21 allows the rear area of the box to be mounted on the vehicle 1 in a vertically movable manner with respect to the roadway by means of the pulling tool 8, in that this area is supported on the intact roadway surface by rollers 16 running on both sides.
  • a height adjustment is expediently possible between the pulling tool 8 and the rollers 16.
  • the rollers 16 must of course be uncoupled from the horizontal vibrations of the puller, for example by a horizontal guide or by elastic elements. This ensures that the compaction and removal tools are guided at a defined distance from the road surface below them and that the previously existing unevenness is ideally compensated for and the compacted filler material is aligned with the undamaged road surface.
  • the pulling tool 8 can be guided in height without the rollers 16 solely by the rollers 13 if the vibration joint is designed accordingly.
  • Excess material and material scraped off by the removal tool 8 are conveyed back into the dispensing container 6 by a transport device, possibly with simultaneous heating.
  • a rotating screw conveyor 11 arranged in front of the pulling tool 8 is used for this purpose. It conveys the material to one side, where it is picked up by a rising conveyor belt 12 and released into the output device 6.
  • the working width of the compacting tool 7 as well as the pulling tool 8 is selected so that it is usually occurring potholes etc. are smaller than the working width.
  • the side support rollers 13 and 16 must roll on the intact surface of the road so that the correct level of road is guaranteed.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Road Repair (AREA)
  • Road Paving Machines (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Cleaning Of Streets, Tracks, Or Beaches (AREA)
EP93100710A 1992-01-25 1993-01-19 Fahrzeug zur Reparatur von Fahrbahndecken Expired - Lifetime EP0560021B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4201984 1992-01-25
DE4201984A DE4201984A1 (de) 1992-01-25 1992-01-25 Fahrzeug zur reparatur von fahrbahndecken

Publications (2)

Publication Number Publication Date
EP0560021A1 EP0560021A1 (de) 1993-09-15
EP0560021B1 true EP0560021B1 (de) 1996-09-18

Family

ID=6450214

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93100710A Expired - Lifetime EP0560021B1 (de) 1992-01-25 1993-01-19 Fahrzeug zur Reparatur von Fahrbahndecken

Country Status (6)

Country Link
EP (1) EP0560021B1 (ja)
JP (1) JPH05247910A (ja)
AT (1) ATE143077T1 (ja)
CA (1) CA2087879A1 (ja)
DE (2) DE4201984A1 (ja)
ES (1) ES2094387T3 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9022686B2 (en) 2009-12-31 2015-05-05 Heatwurx, Inc. System and method for controlling an asphalt repair apparatus
US9416499B2 (en) 2009-12-31 2016-08-16 Heatwurx, Inc. System and method for sensing and managing pothole location and pothole characteristics

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19506788A1 (de) * 1995-02-27 1996-08-29 Guelertan Vural Fahrzeug zur Reparatur von Fahrbahndecken
DE59705176D1 (de) * 1997-02-20 2001-12-06 Ccs Technology Inc Verfahren zum Einbringen eines optischen oder elektrischen Kabels in einen festen Verlegegrund und Vorrichtung zum Verlegen des Kabels
ITAN20020055A1 (it) 2002-11-21 2004-05-22 Mario Farinelli Apparecchiatura per la chiusura di buche, crepe e/o
JP4687968B2 (ja) * 2005-10-04 2011-05-25 清水建設株式会社 遮水部材構築装置および遮水部材構築工法
JP4835922B2 (ja) * 2006-02-28 2011-12-14 清水建設株式会社 転圧機
DE202008008979U1 (de) * 2008-07-04 2009-08-13 Metzner Pflasterbau Gmbh Einstreu- und Einrüttelvorrichtung zur Bearbeitung einer Bodenfläche, insbesondere zum Einsanden eines pflasterförmigen Bodenbelags
US8556536B2 (en) 2009-01-02 2013-10-15 Heatwurx, Inc. Asphalt repair system and method
US8562247B2 (en) 2009-01-02 2013-10-22 Heatwurx, Inc. Asphalt repair system and method
USD700633S1 (en) 2013-07-26 2014-03-04 Heatwurx, Inc. Asphalt repair device
DE102015209740A1 (de) 2014-12-30 2016-06-30 Wirtgen Gmbh Selbstfahrende Strassenfräsmaschine zum Bearbeiten von Strassenoberflächen, sowie Verfahren zum Bearbeiten von Strassenoberflächen mit einer Strassenfräsmaschine
CN111877114A (zh) * 2020-08-09 2020-11-03 杜东升 一种混凝土路面修补装置及其施工方法
CN112482172A (zh) * 2020-10-30 2021-03-12 张傲 一种用于公路养护的路面修补装置及方法
CN112832090B (zh) * 2021-01-14 2022-06-10 广东晟泰工程有限公司 一种公路浇筑设备及浇筑方法
CN112853902B (zh) * 2021-01-14 2022-03-22 杜文瑞 高速公路路面修补装置
CN112921776A (zh) * 2021-02-02 2021-06-08 广州亿新建设集团有限公司 一种道路修补沥青喷洒装置
CN113293673A (zh) * 2021-05-25 2021-08-24 浙江原野建设有限公司 用于保水结合层的施工装置
CN113737623A (zh) * 2021-09-02 2021-12-03 龙奕宇 一种公路工程用路面修复装置
CN114182605A (zh) * 2022-01-04 2022-03-15 屠文水 一种道路修补夯实车

Family Cites Families (7)

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Publication number Priority date Publication date Assignee Title
DE2524762C2 (de) * 1975-06-04 1983-02-03 Christoph Dipl.-Ing. 2104 Hamburg Stiehler Verfahren zum Füllen einer Fahrbahnspurrinne mit bituminösem Mischgut und Walze zur Durchführung des Verfahrens
CA1081516A (en) * 1975-12-31 1980-07-15 Earl F. Cutler Asphalt pavement recycling apparatus
DE2700137A1 (de) * 1977-01-04 1978-07-13 Hoes Maschf Klaus Gerd Verfahren und vorrichtung zum ausbessern von strassen-asphaltbelaegen
DE2705687A1 (de) * 1977-02-11 1978-08-17 Marks Gmbh & Co Kg Fahrzeug zum regenerieren von bituminoesen flaechen, insbesondere strassendecken, mit bearbeitungswerkzeugen und vorratsbehaelter fuer bituminoeses material
DE2812801A1 (de) * 1978-03-23 1979-09-27 Marks Gmbh & Co Kg Abstuetzrolle fuer strassenfraese
DE3022513C2 (de) * 1980-06-16 1984-12-20 Reinhard 5461 Windhagen Wirtgen Verfahren und Vorrichtung zum Ausbessern von aufklaffenden Längsnäthen oder -rissen in Straßendeckschichten
DE3906352A1 (de) * 1989-03-01 1990-09-13 Wirtgen Gmbh Vorrichtung zum ausbessern von laengslaufenden beschaedigungen in strassendecken

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9022686B2 (en) 2009-12-31 2015-05-05 Heatwurx, Inc. System and method for controlling an asphalt repair apparatus
US9416499B2 (en) 2009-12-31 2016-08-16 Heatwurx, Inc. System and method for sensing and managing pothole location and pothole characteristics

Also Published As

Publication number Publication date
ES2094387T3 (es) 1997-01-16
DE59303794D1 (de) 1996-10-24
DE4201984A1 (de) 1993-07-29
EP0560021A1 (de) 1993-09-15
CA2087879A1 (en) 1993-07-26
ATE143077T1 (de) 1996-10-15
JPH05247910A (ja) 1993-09-24

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