EP1247902B1 - Räumkette für eine Gleisbaumaschine - Google Patents

Räumkette für eine Gleisbaumaschine Download PDF

Info

Publication number
EP1247902B1
EP1247902B1 EP02450037A EP02450037A EP1247902B1 EP 1247902 B1 EP1247902 B1 EP 1247902B1 EP 02450037 A EP02450037 A EP 02450037A EP 02450037 A EP02450037 A EP 02450037A EP 1247902 B1 EP1247902 B1 EP 1247902B1
Authority
EP
European Patent Office
Prior art keywords
chain
clearing
joint
longitudinal direction
knuckle
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
EP02450037A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1247902A2 (de
EP1247902A3 (de
Inventor
Josef Theurer
Herbert Wörgötter
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
Publication of EP1247902A2 publication Critical patent/EP1247902A2/de
Publication of EP1247902A3 publication Critical patent/EP1247902A3/de
Application granted granted Critical
Publication of EP1247902B1 publication Critical patent/EP1247902B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Images

Classifications

    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01BPERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B27/00Placing, renewing, working, cleaning, or taking-up the ballast, with or without concurrent work on the track; Devices therefor; Packing sleepers
    • E01B27/04Removing the ballast; Machines therefor, whether or not additionally adapted for taking-up ballast
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01BPERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B2203/00Devices for working the railway-superstructure
    • E01B2203/02Removing or re-contouring ballast
    • E01B2203/024Inclined chain

Definitions

  • the invention relates to a clearing chain for a track construction machine for excavating bedding material of a track, consisting of blade-like clearing elements for detecting and conveying the bedding material and the clearing elements to an endless chain interconnecting chain joints.
  • Such an articulated clearing chain is already known from US 4 614 238, wherein the clearing chain is composed of a plurality of identically designed and each interconnected by the chain link chain elements.
  • the chain joints are designed as universally movable universal joints. Every third chain element is screwed to a serving for receiving bulk material clearing element.
  • Such constructive but relatively expensive clearance chain can be performed in an advantageous manner three-dimensional.
  • the object of the present invention now lies in the creation of a clearing chain of the generic type, in which the structural complexity can be reduced while maintaining universally movable joints.
  • this object is achieved with a clearing chain of the type mentioned in that between each two adjacent clearing elements exactly one intermediate chain part is arranged with two spaced apart in the chain longitudinal direction chain joints and the chain joints have gelenklager, each releasably connected to the articulated receiving a Joint pin are formed.
  • a track construction machine 1 shown in FIG. 1 can be moved on a track 3 via rail carriages 2 in the working direction represented by an arrow 31.
  • a clearing chain 4 guided around the track 3 as an endless chain is height-adjustable connected to a machine frame 5.
  • the clearing chain 4 has at its upper portion a discharge end 6 and a positioned below the track 3 receiving part 7. Below the discharge end 6 is the beginning of a conveyor belt 8 for transporting ballast 9 to a bulk material transport vehicle 10th
  • the clearing chain 4 is guided between discharge end 6 and receiving part 7 in a curved guideway 11, whereby optimal accommodation of the ballast below the track 3 and its high transport to the conveyor belt 8 is ensured even in the tightest spatial conditions ,
  • the clearing chain 4 is composed alternately of a clearing element 12 and a chain intermediate part 13, which are each connected to one another by a chain joint 14.
  • the intermediate chain part 13 has two chain joints 14 which are spaced apart from one another in the longitudinal direction 15 of the chain and which are each designed as articulated bearings 16 which are movable on all sides.
  • Each clearing element 12 is equipped with finger-shaped driving elements 29 and a blade part 30.
  • Each spherical bearing 16 is formed as a spherical bearing with a joint eye 17 and a freely movable mounted in this ball ring 18. This comprises a pin or hinge axis 19 having a hinge pin 20 which is anchored in holes 21 of the workedlementes 12.
  • the intermediate chain part 13 is formed from a main part 22 connected to the two spherical bearings 16 and positioned in a plane 23 extending normal to the articulation axis 19.
  • Each clearing element 12 has in the region of the joint bearing 16 and the bores 21 two joint plates 26, which are spaced from one another by forming an indentation 27 in the direction of the joint axis 19. As can be seen in particular in FIG. 4, each joint lug 26 has a notch 28 for receiving the adjacent stabilizing lug 25.
  • the clearing chain 4 contacts sliding plates 32 arranged in the guide track 11.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Chain Conveyers (AREA)
  • Earth Drilling (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
EP02450037A 2001-04-02 2002-02-27 Räumkette für eine Gleisbaumaschine Expired - Lifetime EP1247902B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0024301U AT4370U3 (de) 2001-04-02 2001-04-02 Räumkette für eine gleisbaumaschine
AT2432001U 2001-04-02

Publications (3)

Publication Number Publication Date
EP1247902A2 EP1247902A2 (de) 2002-10-09
EP1247902A3 EP1247902A3 (de) 2003-08-20
EP1247902B1 true EP1247902B1 (de) 2006-03-08

Family

ID=3485341

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02450037A Expired - Lifetime EP1247902B1 (de) 2001-04-02 2002-02-27 Räumkette für eine Gleisbaumaschine

Country Status (11)

Country Link
US (1) US6698115B2 (zh)
EP (1) EP1247902B1 (zh)
JP (1) JP3904952B2 (zh)
CN (1) CN1201051C (zh)
AT (2) AT4370U3 (zh)
AU (1) AU784772B2 (zh)
DE (1) DE50206016D1 (zh)
DK (1) DK1247902T3 (zh)
ES (1) ES2256438T3 (zh)
PL (1) PL210485B1 (zh)
RU (1) RU2229549C2 (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2524861A1 (en) * 2004-11-03 2006-05-03 Rwf Bron Railway ballast excavator having inclined portion
AT512163B1 (de) * 2012-06-12 2013-06-15 Plasser Bahnbaumasch Franz Maschine mit einer Räumkette zum Transport von Schotter sowie Verfahren
CN105442397B (zh) * 2015-12-17 2017-03-22 南车戚墅堰机车车辆工艺研究所有限公司 一种清筛机挖掘链
CN107416056A (zh) * 2017-05-23 2017-12-01 王燏斌 一种用于岩土挖掘装置的链条
FR3101892B1 (fr) * 2019-10-14 2021-09-10 Matisa Materiel Ind Sa Assemblage articulé de deux maillons et chaîne d’excavation associée
CN110725167A (zh) * 2019-11-19 2020-01-24 常州市瑞泰工程机械有限公司 挖掘链单元、挖掘链和边坡清筛车

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1020296A (en) * 1909-08-26 1912-03-12 Peter J Lyback Belt excavator.
US2036327A (en) * 1930-05-22 1936-04-07 Jeffrey Mfg Co Mining chain cutting bit
US2048702A (en) * 1933-08-02 1936-07-28 Sullivan Machinery Co Cutter chain
US2404540A (en) * 1943-01-13 1946-07-23 Joy Mfg Co Cutter chain
US2594991A (en) * 1946-09-16 1952-04-29 Nordberg Manufacturing Co Cribber chain excavating element
US2661940A (en) * 1948-05-26 1953-12-08 Joy Mfg Co Cutter chain
CH314241A (fr) * 1953-08-10 1956-06-15 Scheuchzer Fils Auguste Chaîne à fonction d'engrènement
US2880964A (en) * 1953-08-17 1959-04-07 Dorsey E Straitiff Well digging machine
US2946142A (en) * 1957-09-09 1960-07-26 Wind King Electric Mfg Co Trenching machine cutter
US2965365A (en) * 1958-04-14 1960-12-20 Cincinnati Mine Machinery Co Bit and resilient holding means therefor
US3913979A (en) * 1973-06-25 1975-10-21 Service Dynamics Inc Trencher tooth construction
US3968995A (en) * 1974-01-08 1976-07-13 Dresser Industries, Inc. Continuous mining machine with a chain drive for the cutting head
US4404761A (en) * 1981-07-06 1983-09-20 J. I. Case Company Digging tooth mounting bracket
AT377551B (de) * 1983-01-10 1985-04-10 Plasser Bahnbaumasch Franz Foerder- bzw. raeumkettenanordnung fuer gleisbaumaschinen
FR2641293B1 (fr) * 1988-12-29 1992-04-03 Protee Gie Appareil de nettoyage d'une surface horizontale
ATA173689A (de) * 1989-07-18 1995-01-15 Plasser Bahnbaumasch Franz Vorrichtung für schotterbettreinigungsmaschinen
EP0538760B1 (de) * 1991-10-24 1994-07-27 Franz Plasser Bahnbaumaschinen-Industriegesellschaft m.b.H. Förder- bzw. Räumkettenanordnung für Gleisbaumaschinen
CZ286498B6 (en) * 1995-04-12 2000-04-12 Plasser Bahnbaumasch Franz Pull-through and transportation chain for transporting gravel of track ballastway
DE59711464D1 (de) * 1996-08-14 2004-05-06 Plasser Bahnbaumasch Franz Gleisbaumaschine zum Aushub von Bettungsmaterial
DE59711466D1 (de) * 1996-08-14 2004-05-06 Plasser Bahnbaumasch Franz Gleisbaumaschine zum Aushub von Bettungsmaterial eines Gleises
US6014826A (en) * 1997-06-24 2000-01-18 Walgren; Craig B. Chain for trencher apparatus

Also Published As

Publication number Publication date
ES2256438T3 (es) 2006-07-16
JP2002339301A (ja) 2002-11-27
AU2932702A (en) 2002-10-03
DK1247902T3 (da) 2006-05-22
EP1247902A2 (de) 2002-10-09
RU2229549C2 (ru) 2004-05-27
AU784772B2 (en) 2006-06-15
ATE319880T1 (de) 2006-03-15
DE50206016D1 (de) 2006-05-04
CN1201051C (zh) 2005-05-11
AT4370U3 (de) 2002-03-25
JP3904952B2 (ja) 2007-04-11
AT4370U2 (de) 2001-06-25
CN1379155A (zh) 2002-11-13
EP1247902A3 (de) 2003-08-20
US20020139016A1 (en) 2002-10-03
PL353080A1 (en) 2002-10-07
US6698115B2 (en) 2004-03-02
PL210485B1 (pl) 2012-01-31

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