EP2761088B1 - Method for renovating a ballast bed of a track - Google Patents
Method for renovating a ballast bed of a track Download PDFInfo
- Publication number
- EP2761088B1 EP2761088B1 EP12775436.4A EP12775436A EP2761088B1 EP 2761088 B1 EP2761088 B1 EP 2761088B1 EP 12775436 A EP12775436 A EP 12775436A EP 2761088 B1 EP2761088 B1 EP 2761088B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- gravel
- clearing device
- layer
- ballast
- track
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims description 12
- 238000004140 cleaning Methods 0.000 claims description 19
- 230000015572 biosynthetic process Effects 0.000 claims 3
- 238000012216 screening Methods 0.000 description 10
- 238000004064 recycling Methods 0.000 description 3
- 238000005266 casting Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000029142 excretion Effects 0.000 description 1
- 238000012432 intermediate storage Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B27/00—Placing, renewing, working, cleaning, or taking-up the ballast, with or without concurrent work on the track; Devices therefor; Packing sleepers
- E01B27/06—Renewing or cleaning the ballast in situ, with or without concurrent work on the track
- E01B27/10—Renewing or cleaning the ballast in situ, with or without concurrent work on the track without taking-up track
Definitions
- the invention relates to a method for rehabilitating a ballast bed of a track, wherein - a first, reusable bedding layer is taken and a cleaning is fed through a - with respect to a working direction, while parallel by a subsequent second clearing device to create a Erdplanums a to the upper bedding layer adjacent lower bedding layer is added and disposed of, with the resulting gravel is recycled as being dumped on the Erdplanum gravel layer for recycling.
- EP 2 025 810 It is known to include a top layer of the ballast bed for recycling. The resulting during the cleaning gravel is dropped on the remaining ballast bed and added by a subsequent second clearing device together with reusable gravel. This is dropped behind a third clearing device on the exposed Erdplanum to form a lowermost layer of newly formed and cleaned ballast bedding.
- EP 2 257 673 It is also known to store the incurred during a first cleaning gravel on the ballast between. This is taken together with still usable gravel of the ballast bedding and dropped to an exposed earth plane to form a layer of gravel.
- the object of the present invention is now to provide a method of the type mentioned, with the reusable gravel can be recovered from the ballast bed in an efficient way in the course of a ballast cleaning.
- both the gravel to be cleaned and the reusable gravel can be recorded together in a particularly simple and efficient manner. Due to the immediate removal of the gravel produced during the first cleaning process, an improved cleaning of the remaining gravel - gravel mixture is possible. The at Remaining gravel resulting from this subsequent cleaning process can be easily absorbed by the intermediate storage on the bedding while avoiding additional design effort for a substantially complete recycling.
- One in the Fig. 1 and 2 illustrated machine 1 for rehabilitation of a ballast bed 2 is composed of several coupled together, movable on a track 3 vehicles 4 together.
- a second clearing device 8 is arranged below, with the creation of a Erdplanums 9 adjacent to the upper bedding layer 7 lower bedding layer 10 is receivable.
- Both clearing devices 6, 8 are formed here, for example, as an endless, around the track 3 guided Räumketten.
- first screen 12 Immediately behind the first clearing device 6 is a feedable by a conveyor belt 11 first screen 12, which expediently is designed as a rotatable rollers having sieve.
- first screening plant 12 as precipitation accumulating gravel 16 is conveyed via a number of conveyor belts 11 to a first discharge point 13, which - with respect to the working direction 5 - is located immediately behind the second clearing device 8.
- a leveling and compacting device 14 for producing a resting on the Erdplanum 9 gravel layer 15 is provided.
- a second, third, fourth and fifth screening plant 18 to 21 In the first screening unit 12 after disposal of gravel 16 remaining recyclable gravel 17 is fed via further conveyor belts 11 a second, third, fourth and fifth screening plant 18 to 21. For a thorough cleaning, i. a largely excretion of gravel remaining in the gravel 16, these sieves 18 to 21 are formed differently.
- a crusher 22 is provided between the third and fourth screening plant 19, 20, for sharpening the ballast 17. The finally obtained after the fifth screening plant 21 and thus thoroughly cleaned gravel 17 passes through a plurality of conveyor belts 11 to a discharge point 23 which is positioned behind the second clearing device 8.
- the machine 1 is moved continuously on the track 3 in the working direction 5.
- the first clearing device 6 is adjusted with respect to the vertical so that only the reusable upper bedding layer 7 of the ballast bed 2 is received.
- the subsequent second clearing device 8 is set such that the remaining lower bedding layer 10 of the ballast bed 2 is received and disposed of creating the Erdplanums 9.
- gravel 16 is screened from the reusable ballast 17 of the upper bedding layer 7. This is immediately dropped in the working direction 5 behind the second clearing device 8 through the first discharge point 13 on the Erdplanum 9 and planed for the production of the gravel layer 15 and compacted.
- the pre-cleaned by the first screening 12 ballast 17 is successively cleaned in the subsequent screening 18 to 21 further intensified, sharpened and washed.
- This cleaning operations accruing and reusable residual gravel 25 is dropped in the working direction 5 before the first clearing device 6 on the gravel drop point 24 on the track 3 and subsequently taken together with the upper bedding layer 7 by the first clearing device 6.
- the cleaning cycle described is repeated.
- the second clearing device 8 carries out a continuous recording of the remaining lower bedding layer 10, which is supplied for disposal via conveyor belts 11, not shown.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Machines For Laying And Maintaining Railways (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Description
Die Erfindung betrifft ein Verfahren zur Sanierung einer Schotterbettung eines Gleises, wobei durch eine - bezüglich einer Arbeitsrichtung - erste Räumvorrichtung eine obere, wieder verwertbare Bettungslage aufgenommen und einer Reinigung zugeführt wird, während parallel dazu durch eine nachfolgende zweite Räumvorrichtung unter Schaffung eines Erdplanums eine an die obere Bettungslage angrenzende untere Bettungslage aufgenommen und entsorgt wird, wobei bei der Reinigung anfallender Kies als auf das Erdplanum abgeworfene Kieslage einer Wiederverwertung zugeführt wird.The invention relates to a method for rehabilitating a ballast bed of a track, wherein - a first, reusable bedding layer is taken and a cleaning is fed through a - with respect to a working direction, while parallel by a subsequent second clearing device to create a Erdplanums a to the upper bedding layer adjacent lower bedding layer is added and disposed of, with the resulting gravel is recycled as being dumped on the Erdplanum gravel layer for recycling.
Gemäß
Durch
Die Aufgabe der vorliegenden Erfindung liegt nun in der Schaffung eines Verfahrens der eingangs genannten Art, mit dem auf effiziente Weise im Zuge einer Schotterreinigung wieder verwertbarer Kies aus der Schotterbettung gewonnen werden kann.The object of the present invention is now to provide a method of the type mentioned, with the reusable gravel can be recovered from the ballast bed in an efficient way in the course of a ballast cleaning.
Diese Aufgabe wird erfindungsgemäß mit einem Verfahren der gattungsgemäßen Art durch folgende Merkmale gelöst:
- a) als Folge eines ersten Reinigungsvorganges der oberen Bettungslage von wieder verwertbarem Schotter ausgesiebter Kies wird in Arbeitsrichtung hinter der zweiten Räumvorrichtung zur Herstellung der Kieslage auf das Erdplanum abgeworfen, planiert und verdichtet,
- b) parallel dazu wird in Folge von weiteren Reinigungsvorgängen des - durch die erste Räumvorrichtung aufgenommenen - wieder verwertbaren Schotters anfallender Restkies in Arbeitsrichtung vor der ersten Räumvorrichtung auf das Gleis abgeworfen und in Verbindung mit der oberen Bettungslage durch die erste Räumvorrichtung aufgenommen.
- a) as a result of a first cleaning process of the upper bedding layer of reclaimable gravel sifted gravel is dropped in the working direction behind the second clearing device for producing the gravel layer on the Erdplanum, planed and compacted,
- b) parallel to this, as a result of further cleaning operations of the recyclable ballast collected by the first clearing device, remaining gravel is dropped in the working direction in front of the first clearing device onto the track and received by the first clearing device in connection with the upper bedding layer.
Mit einem derartigen Verfahren kann auf besonders einfache und effiziente Weise sowohl der zu reinigende Schotter als auch der wieder verwertbare Kies gemeinsam aufgenommen werden. Durch den sofortigen Abtransport des beim ersten Reinigungsvorgang anfallenden Kieses ist eine verbesserte Reinigung des verbleibenden Schotter - Kiesgemisches möglich. Der bei diesem nachfolgenden Reinigungsvorgang anfallende Restkies kann durch die Zwischenlagerung auf der Bettung unter Vermeidung von zusätzlichem Konstruktionsaufwand problemlos für eine weitgehend vollständige Wiederverwertung aufgenommen werden.With such a method, both the gravel to be cleaned and the reusable gravel can be recorded together in a particularly simple and efficient manner. Due to the immediate removal of the gravel produced during the first cleaning process, an improved cleaning of the remaining gravel - gravel mixture is possible. The at Remaining gravel resulting from this subsequent cleaning process can be easily absorbed by the intermediate storage on the bedding while avoiding additional design effort for a substantially complete recycling.
Weitere Vorteile der Erfindung ergeben sich aus der Zeichnungsbeschreibung. Im Folgenden wird die Erfindung anhand eines in der Zeichnung dargestellten Ausführungsbeispieles näher beschrieben. Es zeigen:
Eine in den
Unmittelbar hinter der ersten Räumvorrichtung 6 befindet sich eine, durch ein Förderband 11 beschickbare erste Siebanlage 12, die zweckmäßigerweise als rotierbare Rollen aufweisendes Sieb ausgebildet ist. Bei dieser ersten Siebanlage 12 als Ausscheidung anfallender Kies 16 wird über eine Anzahl von Förderbändern 11 zu einer ersten Abwurfstelle 13 gefördert, die sich - bezüglich der Arbeitsrichtung 5 - unmittelbar hinter der zweiten Räumvorrichtung 8 befindet. Im Bereich der Abwurfstelle 13 ist eine Planier- und Verdichteinrichtung 14 zur Herstellung einer auf dem Erdplanum 9 aufliegenden Kieslage 15 vorgesehen.Immediately behind the
Bei der ersten Siebanlage 12 nach Ausscheidung von Kies 16 verbleibender wieder verwertbarer Schotter 17 wird über weitere Förderbänder 11 einer zweiten, dritten, vierten und fünften Siebanlage 18 bis 21 zugeführt. Für eine gründliche Reinigung, d.h. eine weitestgehende Ausscheidung von noch im Schotter verbliebenem Kies 16, sind diese Siebe 18 bis 21 unterschiedlich ausgebildet. Außerdem ist zwischen der dritten und vierten Siebanlage 19, 20 eine Brecheranlage 22 für eine Anschärfung des Schotters 17 vorgesehen. Der schließlich nach der fünften Siebanlage 21 anfallende und somit gründlich gereinigte Schotter 17 gelangt über eine Vielzahl von Förderbändern 11 zu einer Abwurfstelle 23, die hinter der zweiten Räumvorrichtung 8 positioniert ist.In the
Unmittelbar vor der fünften Siebanlage 21 befindet sich eine Kiesabwurfstelle 24 zum Abwurf des bei den Siebanlagen 18 bis 21 und der Brecheranlage 22 als Ausscheidung anfallenden Restkieses 25 auf das Gleis 3.Immediately before the
Im Folgenden wird das Verfahren zur Sanierung der Schotterbettung 2 mit Hilfe der beispielsweise beschriebenen Maschine 1 näher erläutert.The method for rehabilitating the
Die Maschine 1 wird kontinuierlich auf dem Gleis 3 in der Arbeitsrichtung 5 verfahren. Die erste Räumvorrichtung 6 ist bezüglich der Vertikalen derart eingestellt, dass lediglich die wieder verwertbare obere Bettungslage 7 der Schotterbettung 2 aufgenommen wird. Die nachfolgende zweite Räumvorrichtung 8 ist derart eingestellt, dass die verbleibende untere Bettungslage 10 der Schotterbettung 2 unter Schaffung des Erdplanums 9 aufgenommen und entsorgt wird.The machine 1 is moved continuously on the
Im Rahmen eines in der ersten Siebanlage 12 stattfindenden ersten Reinigungsvorganges wird Kies 16 vom wieder verwertbaren Schotter 17 der oberen Bettungslage 7 ausgesiebt. Dieser wird sofort in Arbeitsrichtung 5 hinter der zweiten Räumvorrichtung 8 durch die erste Abwurfstelle 13 auf das Erdplanum 9 abgeworfen und zur Herstellung der Kieslage 15 planiert und verdichtet.As part of a first cleaning process taking place in the
Der durch die erste Siebanlage 12 vorgereinigte Schotter 17 wird sukzessive in den nachfolgenden Siebanlagen 18 bis 21 weiter intensiv gereinigt, angeschärft und gewaschen. Durch diese Reinigungsvorgänge anfallender und wieder verwertbarer Restkies 25 wird in Arbeitsrichtung 5 vor der ersten Räumvorrichtung 6 über die Kiesabwurfstelle 24 auf das Gleis 3 abgeworfen und in weiterer Folge gemeinsam mit der oberen Bettungslage 7 durch die erste Räumvorrichtung 6 aufgenommen. Mit der ersten Reinigung durch die erste Siebanlage 12, die man auch als Vorreinigung bezeichnen kann, wiederholt sich der beschriebene Reinigungszyklus.The pre-cleaned by the
Parallel dazu erfolgt durch die zweite Räumvorrichtung 8 eine kontinuierliche Aufnahme der verbleibenden unteren Bettungslage 10, die über Förderbänder 11 nicht dargestellten Speicherwagen zur Entsorgung zugeführt wird.At the same time, the
Auf die inzwischen hergestellte Kieslage 15 wird in einem nicht näher dargestellten Speicher vorgelagerter neuer Schotter abgeworfen und planiert. Schließlich wird - über die Abwurfstelle 23 - auf diese Neuschotter-Lage der aus der Schotterbettung 2 stammende und gereinigte Schotter 17 abgeworfen und das Gleis 3 auf die neugebildete Schotterbettung abgelegt.On the now produced
Claims (1)
- A method of rehabilitation of a ballast bed (2) of a track (3), wherein an upper, reusable bedding layer (7) is picked up by a first clearing device (6) - with regard to a working direction (5) - and subjected to cleaning, while parallel thereto a lower bedding layer (10) adjoining the upper bedding layer (7) is picked up and disposed of by a second clearing device (8) following behind, thus creating an earth formation (9), wherein gravel (16) accruing during the cleaning process is recycled as a gravel layer (15) discharged upon the earth formation (9), characterized by the following features:a) gravel (16) which has been screened out from reusable ballast (17) as a result of a first cleaning operation of the upper ballast layer (7) is discharged upon the earth formation (9) to the rear of the second clearing device (8), with regard to the working direction (5), and graded and compacted for producing the gravel layer (15),b) parallel thereto, residual gravel (25) accruing as a result of further cleaning operations of the reusable ballast (17) picked up by the first clearing device (6) is discharged upon the track (3) in front of the first clearing device (6), in the working direction (5), and picked up by the first clearing device (6) in connection with the upper bedding layer (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL12775436T PL2761088T3 (en) | 2011-09-29 | 2012-09-04 | Method for renovating a ballast bed of a track |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ATA1408/2011A AT511472B1 (en) | 2011-09-29 | 2011-09-29 | METHOD FOR RESTORING A SCHOTTERBETTUNG A JOINT |
PCT/EP2012/003682 WO2013045019A1 (en) | 2011-09-29 | 2012-09-04 | Method for renovating a ballast bed of a track |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2761088A1 EP2761088A1 (en) | 2014-08-06 |
EP2761088B1 true EP2761088B1 (en) | 2015-11-18 |
Family
ID=47049118
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP12775436.4A Active EP2761088B1 (en) | 2011-09-29 | 2012-09-04 | Method for renovating a ballast bed of a track |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP2761088B1 (en) |
JP (1) | JP6073330B2 (en) |
CN (1) | CN103814176B (en) |
AT (1) | AT511472B1 (en) |
DK (1) | DK2761088T3 (en) |
EA (1) | EA025316B1 (en) |
ES (1) | ES2570434T3 (en) |
PL (1) | PL2761088T3 (en) |
WO (1) | WO2013045019A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT518225B1 (en) * | 2016-01-29 | 2017-11-15 | Plasser & Theurer Export Von Bahnbaumaschinen Gmbh | Machine with a ballast cradle |
AT520194B1 (en) * | 2017-12-07 | 2019-02-15 | Plasser & Theurer Export Von Bahnbaumaschinen Gmbh | Plant and method for cleaning ballast of a track |
CN108385656B (en) * | 2018-03-06 | 2019-12-10 | 重庆明君建筑劳务有限公司 | Hand-push type rammer |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1168813B (en) * | 1983-08-05 | 1987-05-20 | Sergio Valditerra | RAILWAY MASSIVE REGENERATION MACHINE |
JPS6229602A (en) * | 1985-07-31 | 1987-02-07 | 株式会社 大阪防水建設社 | Apparatus for improving track bed |
EP0239712B1 (en) * | 1986-04-02 | 1988-08-31 | Franz Plasser Bahnbaumaschinen-Industriegesellschaft m.b.H. | Mobile track-treating machine for removing, cleaning and reintroducing ballast with a ballast compacting device |
DE4301182A1 (en) * | 1993-01-19 | 1994-07-21 | Moebius Josef Bau | Track refurbishing method, e.g. for train track |
DE9306779U1 (en) * | 1993-05-05 | 1993-07-15 | Hermann Wiebe Grundstuecks- Und Maschinenanlagen Kg, 2800 Bremen, De | |
RU2086723C1 (en) * | 1993-06-16 | 1997-08-10 | Франц Плассер Банбаумашинен-Индустригезельшафт Мбх | Method of and device for reconditioning of railway track ballast layer |
EP0712961B1 (en) * | 1994-11-15 | 1998-06-10 | Franz Plasser Bahnbaumaschinen-Industriegesellschaft m.b.H. | Method and arrangement for the subgrade-rehabilitation of the ballast of a railway track |
DE10008986A1 (en) * | 2000-02-25 | 2001-08-30 | Gsg Knape Gleissanierung Gmbh | Reconstruction/modification method for railway track uses appliance to remove/ regenerated old track materials and construct new track, in one single working phase and one direction only |
CN1162582C (en) * | 2001-04-26 | 2004-08-18 | 佛山市华科发展有限公司 | Combined large road maintenance michinery and its operation method |
CN2880894Y (en) * | 2005-09-09 | 2007-03-21 | 襄樊金鹰轨道车辆有限责任公司 | Railway switch ballast cleaning machine |
AT502187B1 (en) * | 2005-11-14 | 2007-02-15 | Plasser Bahnbaumasch Franz | Method for cleaning of ballast bed of track, involves accomplishing of first and second working processes alternatively whereby first and second working processes depend on degree of contamination of ballast bed |
DE202007011501U1 (en) | 2007-08-16 | 2008-12-24 | Wiebe Holding Gmbh & Co. Kg | Track rehabilitation machine with triple separated excavation |
AT506300B1 (en) * | 2008-02-26 | 2009-08-15 | Plasser Bahnbaumasch Franz | METHOD FOR RESTORING A SCHOTTERBETTUNG A JOINT |
-
2011
- 2011-09-29 AT ATA1408/2011A patent/AT511472B1/en not_active IP Right Cessation
-
2012
- 2012-09-04 WO PCT/EP2012/003682 patent/WO2013045019A1/en active Application Filing
- 2012-09-04 CN CN201280045831.XA patent/CN103814176B/en active Active
- 2012-09-04 DK DK12775436.4T patent/DK2761088T3/en active
- 2012-09-04 EA EA201400176A patent/EA025316B1/en not_active IP Right Cessation
- 2012-09-04 ES ES12775436T patent/ES2570434T3/en active Active
- 2012-09-04 EP EP12775436.4A patent/EP2761088B1/en active Active
- 2012-09-04 PL PL12775436T patent/PL2761088T3/en unknown
- 2012-09-04 JP JP2014532259A patent/JP6073330B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
JP6073330B2 (en) | 2017-02-01 |
JP2014528038A (en) | 2014-10-23 |
AT511472A4 (en) | 2012-12-15 |
CN103814176B (en) | 2016-07-20 |
ES2570434T3 (en) | 2016-05-18 |
DK2761088T3 (en) | 2016-02-01 |
CN103814176A (en) | 2014-05-21 |
EA201400176A1 (en) | 2014-06-30 |
WO2013045019A1 (en) | 2013-04-04 |
EP2761088A1 (en) | 2014-08-06 |
PL2761088T3 (en) | 2016-04-29 |
AT511472B1 (en) | 2012-12-15 |
EA025316B1 (en) | 2016-12-30 |
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