EP1387010B1 - Excavating chain for removing ballast - Google Patents

Excavating chain for removing ballast Download PDF

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Publication number
EP1387010B1
EP1387010B1 EP03450167A EP03450167A EP1387010B1 EP 1387010 B1 EP1387010 B1 EP 1387010B1 EP 03450167 A EP03450167 A EP 03450167A EP 03450167 A EP03450167 A EP 03450167A EP 1387010 B1 EP1387010 B1 EP 1387010B1
Authority
EP
European Patent Office
Prior art keywords
chain
clearing
mud
cover plates
fastened
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
EP03450167A
Other languages
German (de)
French (fr)
Other versions
EP1387010A1 (en
Inventor
Josef Theurer
Manfred Brunninger
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.)
Franz Plasser Bahnbaumaschinen Industrie GmbH
Original Assignee
Franz Plasser Bahnbaumaschinen Industrie GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Franz Plasser Bahnbaumaschinen Industrie GmbH filed Critical Franz Plasser Bahnbaumaschinen Industrie GmbH
Priority to AT03450167T priority Critical patent/ATE294284T1/en
Publication of EP1387010A1 publication Critical patent/EP1387010A1/en
Application granted granted Critical
Publication of EP1387010B1 publication Critical patent/EP1387010B1/en
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
    • 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
    • E01B27/04—Removing the ballast; Machines therefor, whether or not additionally adapted for taking-up ballast

Definitions

  • the invention relates to a clearing chain with each other to an endless chain linked chain links and attached to these driving members to remove below a track located gravel, and with positioned between the driving members covering the chain links Cover plates.
  • Such a clearing chain is already known from US 4 614 238.
  • This consists of a number of chain links, which are interconnected by means of universal joints connected and so form an endless chain.
  • Each chain link has a protective plate.
  • On the protective plate of every third chain link is arranged a scraper blade.
  • In the area of the universal joints are the Protective plates formed overlapping.
  • the object of the present invention is now to provide a Clearing of the generic type, with which a pollution of the Clearing chain is reducible.
  • this object is achieved with a clearing chain of the aforementioned Kind solved by a between each two neighboring entrainment organs positioned and over two adjacent cover plates extending Lehmabdrückorgan is characterized, the only on a the two cover plates is attached.
  • FIG. 1 clearing chain 1 An apparent in Fig. 1 clearing chain 1 is connected to a cleaning machine 2 for Cleaning a track bed 3 arranged.
  • the clearing chain 1 is during the Work below a raised track 4 endlessly around this arranged guided around.
  • This contaminated ballast is 5 by a Guided channel 6 via a discharge point 7 in a screening 8 promoted.
  • the ballast 5 cleaned therein is then recovered in a known manner introduced into the track 4.
  • Figs. 2 and 3 the clearing chain 1 is now shown in more detail.
  • she consists from a plurality of chain links 9 hinged together are. Every third chain link 9 has hardened entrainment members 10.
  • the two chain links 9 located between these chain links 9 are with Cover plates 11 provided.
  • 9 immediately upstream - chain link 9 is a plate-shaped Lehmabdschreiborgan 13 attached. This extends at least partially over the adjacent cover plate 11 of the following chain link 9. In this Area has the Lehmabdrückorgan 13 fingers 14 and recesses 15th on.
  • the Lehmabdschreiborgan 13 is by means of fastening means 16 only on attached to the cover plate 11.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Harvesting Machines For Root Crops (AREA)
  • Chain Conveyers (AREA)

Description

Die Erfindung betrifft eine Räumkette mit zu einer endlosen Kette miteinander verbundenen Kettengliedern und auf diesen befestigten Mitnahmeorganen zur Entfernung von unterhalb eines Gleises befindlichem Schotter, sowie mit zwischen den Mitnahmeorganen positionierten, die Kettenglieder abdeckenden Abdeckplatten.The invention relates to a clearing chain with each other to an endless chain linked chain links and attached to these driving members to remove below a track located gravel, and with positioned between the driving members covering the chain links Cover plates.

Eine derartige Räumkette ist bereits aus US 4 614 238 bekannt. Diese besteht aus einer Anzahl von Kettengliedern, die mittels Kreuzgelenken miteinander verbunden sind und so eine endlose Kette bilden. Jedes Kettenglied weist eine Schutzplatte auf. An der Schutzplatte jedes dritten Kettengliedes ist eine Kratzerschaufel angeordnet. Im Bereich der Kreuzgelenke sind die Schutzplatten überlappend ausgebildet.Such a clearing chain is already known from US 4 614 238. This consists of a number of chain links, which are interconnected by means of universal joints connected and so form an endless chain. Each chain link has a protective plate. On the protective plate of every third chain link is arranged a scraper blade. In the area of the universal joints are the Protective plates formed overlapping.

Die Aufgabe der vorliegenden Erfindung liegt nun in der Schaffung einer Räumkette der gattungsgemäßen Art, mit welcher eine Verschmutzung der Räumkette reduzierbar ist.The object of the present invention is now to provide a Clearing of the generic type, with which a pollution of the Clearing chain is reducible.

Erfindungsgemäß wird diese Aufgabe mit einer Räumkette der eingangs genannten Art gelöst, die durch ein jeweils zwischen zwei benachbarten Mitnahmeorganen positioniertes und sich über zwei benachbarte Abdeckplatten erstreckendes Lehmabdrückorgan gekennzeichnet ist, das lediglich auf einer der beiden Abdeckplatten befestigt ist.According to the invention this object is achieved with a clearing chain of the aforementioned Kind solved by a between each two neighboring entrainment organs positioned and over two adjacent cover plates extending Lehmabdrückorgan is characterized, the only on a the two cover plates is attached.

Bei der Reinigung von Gleisbettungen wird die Räumkette durch Lehm und Erde stark verunreinigt. Solche Verunreinigungen treten vor allem an den Abdeckplatten der einzelnen Kettenglieder auf. Mithilfe einer konstruktiv denkbar einfachen Vorrichtung können diese klebrigen Lehm- bzw. Erdklumpen automatisch im Unlenkbereich der Räumkette entfernt werden. Dies erfolgt bereits bevor die Räumkette zu sehr verschmutzt wird, bzw. langfristig gesehen sogar beschädigt werden würde. Weiters ist bei solchen Verunreinigungen eine Verminderung der Aushubleistung der Räumkette zu erwarten, da der haftende Lehm zwangsweise ständig mitgeführt wird. Auch dieser negative Effekt wird durch das Lehmabdrückorgan vermieden.When cleaning track bedding, the clearing chain is made by clay and Earth heavily contaminated. Such impurities occur mainly to the Cover plates of the individual chain links. Using a constructive very simple device can sticky clay or clods be removed automatically in the unsteered area of the clearing chain. this happens even before the clearing chain becomes too polluted or long term would even be damaged. Furthermore, with such impurities to expect a reduction of the excavation capacity of the clearing chain, because the adhering clay is forcibly constantly carried. Also this negative Effect is avoided by the Lehmabdrückorgan.

Weitere Vorteile und Ausbildungen der Erfindung ergeben sich aus den Unteransprüchen und der Zeichnung.Further advantages and embodiments of the invention will become apparent from the dependent claims and the drawing.

Im folgenden wird die Erfindung anhand von in der Zeichnung dargestellten Ausführungsbeispielen näher beschrieben.In the following the invention with reference to shown in the drawing Embodiments described in more detail.

Es zeigen:

  • Fig. 1 eine Seitenansicht einer Reinigungsmaschine mit einer erfindungsgemäßen Räumkette,
  • Fig. 2 eine Ansicht der Räumkette gemäß Pfeil II in Fig. 1 und
  • Fig. 3 eine Draufsicht auf die Räumkette.
    • Show it:
  • 1 is a side view of a cleaning machine with a Räumkette invention,
  • Fig. 2 is a view of the clearing chain according to arrow II in Fig. 1 and
  • Fig. 3 is a plan view of the Räumkette.

    • Eine in Fig. 1 ersichtliche Räumkette 1 ist an einer Reinigungsmaschine 2 zur Reinigung einer Gleisbettung 3 angeordnet. Die Räumkette 1 ist während des Arbeitseinsatzes unterhalb eines angehobenen Gleises 4 endlos um dieses herumgeführt angeordnet. Dabei wird verunreinigter Schotter 5 durch einen Führungskanal 6 über eine Abwurfstelle 7 in eine Siebanlage 8 gefördert. Der darin gereinigte Schotter 5 wird dann auf bereits bekannte Art und Weise wieder in das Gleis 4 eingebracht. An apparent in Fig. 1 clearing chain 1 is connected to a cleaning machine 2 for Cleaning a track bed 3 arranged. The clearing chain 1 is during the Work below a raised track 4 endlessly around this arranged guided around. This contaminated ballast is 5 by a Guided channel 6 via a discharge point 7 in a screening 8 promoted. Of the The ballast 5 cleaned therein is then recovered in a known manner introduced into the track 4.

    In den Fig. 2 und 3 ist die Räumkette 1 nun genauer dargestellt. Sie besteht aus einer Vielzahl von Kettengliedern 9 die miteinander gelenkig verbunden sind. Jedes dritte Kettenglied 9 weist gehärtete Mitnahmeorgane 10 auf. Die beiden zwischen diesen Kettengliedern 9 gelegenen Kettenglieder 9 sind mit Abdeckplatten 11 versehen. An der Abdeckplatte 11 jedes - bezüglich einer Laufrichtung 12 dem die Mitnahmeorgane 10 aufweisenden Kettenglied 9 unmittelbar vorgeordneten - Kettengliedes 9 ist ein plattenförmiges Lehmabdrückorgan 13 befestigt. Dieses erstreckt sich zumindest teilweise auch über die angrenzende Abdeckplatte 11 des folgenden Kettengliedes 9. In diesem Bereich weist das Lehmabdrückorgan 13 Finger 14 bzw. Ausnehmungen 15 auf. Das Lehmabdrückorgan 13 ist mittels Befestigungsmitteln 16 lediglich an der Abdeckplatte 11 befestigt.In Figs. 2 and 3, the clearing chain 1 is now shown in more detail. she consists from a plurality of chain links 9 hinged together are. Every third chain link 9 has hardened entrainment members 10. The two chain links 9 located between these chain links 9 are with Cover plates 11 provided. On the cover plate 11 each - with respect to a Running direction 12 to the entrainment members 10 having chain link. 9 immediately upstream - chain link 9 is a plate-shaped Lehmabdrückorgan 13 attached. This extends at least partially over the adjacent cover plate 11 of the following chain link 9. In this Area has the Lehmabdrückorgan 13 fingers 14 and recesses 15th on. The Lehmabdrückorgan 13 is by means of fastening means 16 only on attached to the cover plate 11.

    Im Arbeitseinsatz wird nun die Räumkette 1 zum Aushub der Gleisbettung 3 unterhalb des Gleises 4 eingebracht und in Rotation gemäß Laufrichtung 12 versetzt. Die Gleisbettung 3 bzw. der Schotter 5 ist oft stark mit Lehm verschmutzt. Diese Verschmutzungen können richtige Lehmklumpen 17 bilden, die an den Abdeckplatten 11 der Räumkette 1 haften bleiben.In the labor input now the clearing chain 1 for excavating the track bedding 3rd placed below the track 4 and in rotation according to running direction 12th added. The track bed 3 or the ballast 5 is often heavily contaminated with clay. These soils can form proper clay lumps 17, which adhere to the cover plates 11 of the clearing chain 1.

    Wie besonders in Fig. 3 ersichtlich, werden die Lehmklumpen 17 im Bereich einer Umlenkstelle 18 der Räumkette 1 von dieser entfernt bzw. abgeworfen. Umlenkstellen 18 befinden sich an einer Aushubstelle 19 und an der Abwurfstelle 7. Wenn nun ein an der Aushubstelle 19 verschmutztes Kettenglied 9 an die durch eine Umlenkrolle 20 gebildete Umlenkstelle 18 gelangt, distanziert sich das Lehmabdrückorgan 13 mitsamt dem daran klebenden Lehmklumpen 17 von diesem Kettenglied 9. Danach wird der Lehmklumpen 17 mit den Mitnahmeorganen 10 weitergefördert.As can be seen especially in Fig. 3, the clay lumps 17 in the area a deflection point 18 of the clearing chain 1 away from this or dropped. Turning points 18 are located at a Aushubstelle 19 and at the discharge point 7. If now a dirty at the Aushubstelle 19 chain link 9th reaches the deflection point 18 formed by a guide roller 20, distances the Lehmabdrückorgan 13 together with the adhesive thereon clay lump 17 of this chain link 9. Thereafter, the clay lumps 17 with the entrainment organs 10 further promoted.

    Claims (4)

    1. A clearing chain (1) comprising chain links (9), connected to one another to form an endless chain, and engaging members (10), fastened on said chain links, for removing ballast (5) situated underneath a track (4), and also comprising cover plates (11) positioned between the engaging members (10) and covering the chain links (9), characterized by a mud dislodging member (13), positioned in each case between two adjacent engaging members (10) and extending across two adjacent cover plates (11), which is fastened to only one of the two cover plates (11).
    2. A clearing chain according to claim 1, characterized in that the plate-shaped mud dislodging member (13) comprises fingers (14) and recesses (15) which are arranged at a rear end of the mud dislodging member (13), with regard to a moving direction (12) of the clearing chain (1).
    3. A clearing chain according to claim 1 or 2, characterized in that the mud dislodging members (13) are fastened to those chain links (9) which are arranged, with regard to the moving direction (12) of the clearing chain (1), immediately following the chain links (9) comprising the engaging members (10).
    4. A clearing chain according to claim 1 or 2, characterized in that the mud dislodging member (13) is releasably fastened to the cover plate (11).
    EP03450167A 2002-08-02 2003-07-09 Excavating chain for removing ballast Expired - Lifetime EP1387010B1 (en)

    Priority Applications (1)

    Application Number Priority Date Filing Date Title
    AT03450167T ATE294284T1 (en) 2002-08-02 2003-07-09 CLEARING CHAIN FOR REMOVAL OF GRAVEL

    Applications Claiming Priority (2)

    Application Number Priority Date Filing Date Title
    AT0051902U AT5766U3 (en) 2002-08-02 2002-08-02 REMOVAL CHAIN TO REMOVE GRAVEL
    AT5192002 2002-08-02

    Publications (2)

    Publication Number Publication Date
    EP1387010A1 EP1387010A1 (en) 2004-02-04
    EP1387010B1 true EP1387010B1 (en) 2005-04-27

    Family

    ID=3492751

    Family Applications (1)

    Application Number Title Priority Date Filing Date
    EP03450167A Expired - Lifetime EP1387010B1 (en) 2002-08-02 2003-07-09 Excavating chain for removing ballast

    Country Status (7)

    Country Link
    EP (1) EP1387010B1 (en)
    CN (1) CN1215224C (en)
    AT (2) AT5766U3 (en)
    DE (1) DE50300482D1 (en)
    ES (1) ES2240932T3 (en)
    PL (1) PL209900B1 (en)
    RU (1) RU2247188C1 (en)

    Families Citing this family (13)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    EA014618B1 (en) * 2008-06-06 2010-12-30 Ооо "Вест-Тер" Raking working chain of a crushed stone cleaning machine (cscm)
    ES2376134T3 (en) * 2008-06-13 2012-03-09 Advanced Nuclear Fuels Gmbh TRANSPORTATION AND INSULATION DEVICE.
    RU2447221C1 (en) * 2010-10-20 2012-04-10 Открытое акционерное общество Научно-исследовательский и конструкторско-технологический институт подвижного состава (ОАО "ВНИКТИ") Railway ballast cleaning machine
    DE102012202680A1 (en) * 2012-02-22 2013-08-22 K&K Maschinenentwicklungs GmbH & Co. KG Excavation chain for removing track bed material
    CN102677722B (en) * 2012-05-30 2014-12-03 日照阳光电力设计有限公司 Split bucket of chain type grooving machine
    CN104163332B (en) * 2014-07-22 2016-06-08 国家电网公司 The dedusting mechanism of coal conveyer belt take-up device
    CN105442397B (en) * 2015-12-17 2017-03-22 南车戚墅堰机车车辆工艺研究所有限公司 Screen cleaner digger chain
    CN106829394B (en) * 2017-02-22 2022-05-24 河北钢铁集团矿业有限公司 Belt conveyor slag removing device of chute breaking system
    CN108637670B (en) * 2018-05-15 2019-09-13 常州市瑞泰工程机械有限公司 Automatic production line device suitable for screen scarifier digger chain
    FR3101891B1 (en) * 2019-10-14 2021-10-08 Matisa Materiel Ind Sa link for an excavation chain and associated excavation chain
    FR3101892B1 (en) * 2019-10-14 2021-09-10 Matisa Materiel Ind Sa Articulated assembly of two links and associated excavation chain
    CN110725167A (en) * 2019-11-19 2020-01-24 常州市瑞泰工程机械有限公司 Digging chain unit, digging chain and side slope screen cleaning vehicle
    CN114568071B (en) * 2022-02-24 2023-09-26 云南林业职业技术学院 Planting device for wetland protection

    Family Cites Families (7)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    US2594990A (en) * 1946-09-16 1952-04-29 Nordberg Manufacturing Co Cribber chain
    CH314241A (en) * 1953-08-10 1956-06-15 Scheuchzer Fils Auguste Chain with meshing function
    FR78759E (en) * 1960-11-28 1962-09-07 Ducarin D Process for manufacturing non-woven textile fabrics and fabrics obtained by this process
    US3979843A (en) * 1975-11-26 1976-09-14 J. I. Case Company Trenching chain with scoop members
    AT377551B (en) * 1983-01-10 1985-04-10 Plasser Bahnbaumasch Franz FOERDER- OR SPACE CHAIN ARRANGEMENT FOR TRACKING MACHINES
    CZ286498B6 (en) * 1995-04-12 2000-04-12 Plasser Bahnbaumasch Franz Pull-through and transportation chain for transporting gravel of track ballastway
    JP3696059B2 (en) * 2000-07-18 2005-09-14 マルマテクニカ株式会社 Roadbed ballast scraping chain and scraping device

    Also Published As

    Publication number Publication date
    AT5766U2 (en) 2002-11-25
    DE50300482D1 (en) 2005-06-02
    AT5766U3 (en) 2003-09-25
    CN1477265A (en) 2004-02-25
    PL209900B1 (en) 2011-11-30
    RU2003123634A (en) 2005-01-20
    CN1215224C (en) 2005-08-17
    ES2240932T3 (en) 2005-10-16
    RU2247188C1 (en) 2005-02-27
    EP1387010A1 (en) 2004-02-04
    ATE294284T1 (en) 2005-05-15
    PL361486A1 (en) 2004-02-09

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