WO2020191420A1 - Niveleuse de ballast - Google Patents

Niveleuse de ballast Download PDF

Info

Publication number
WO2020191420A1
WO2020191420A1 PCT/AT2020/060117 AT2020060117W WO2020191420A1 WO 2020191420 A1 WO2020191420 A1 WO 2020191420A1 AT 2020060117 W AT2020060117 W AT 2020060117W WO 2020191420 A1 WO2020191420 A1 WO 2020191420A1
Authority
WO
WIPO (PCT)
Prior art keywords
ballast
track
plow
drives
leveling
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.)
Ceased
Application number
PCT/AT2020/060117
Other languages
German (de)
English (en)
Inventor
Bernhard Lichtberger
Hansjörg HOFER
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.)
STMG GmbH
Original Assignee
STMG 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 STMG GmbH filed Critical STMG GmbH
Priority to EP20715260.4A priority Critical patent/EP3947816B8/fr
Publication of WO2020191420A1 publication Critical patent/WO2020191420A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • E01B27/02—Placing the ballast; Making ballastway; Redistributing ballasting material; Machines or devices therefor; Levelling means
    • 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
    • E01B27/02—Placing the ballast; Making ballastway; Redistributing ballasting material; Machines or devices therefor; Levelling means
    • E01B27/023—Spreading, levelling or redistributing ballast already placed

Definitions

  • the invention relates to a ballast leveling machine with a
  • Rail trolleys movable machine frame, relative to the
  • Machine frame existing adjustable ballast and leveling devices such as a ballast sweeping system, a steep conveyor belt, a ballast silo, a center plow and / or at least one side plow for ballasting and leveling a track and a control device are assigned.
  • ballast leveling machine is known, for example, from EP 0 572 370 with a machine frame supported on rail bogies. This has a height-adjustable central plow between the rail bogies and flank plows arranged in front of it. On each longitudinal side of the machine, there is assigned a height-adjustable flank plow provided with a plow blade with a pivot point and a support frame arranged on the machine frame.
  • Ballast leveler e.g. are integrated with a track tamping machine. From EP 2 775 035 ballast leveling machines are known which have a
  • Ballast sweeping device Ballast sweeping device, a steep conveyor belt and a ballast silo.
  • Ballast storage facilities known via a floor belt and a
  • Transfer conveyor belt transfers the ballast to coupled ballast storage wagons.
  • the coupled ballast storage wagons can over
  • ballast leveling machine Data interfaces are connected to the main ballast leveling machine.
  • the coupled ballast storage wagons can for their part have ballast trousers and ballast distribution systems with drives and position sensors are understood as an extension of the ballast leveler. All these different designs so far removed them from the ballast leveling and
  • Ballast are also included according to the invention.
  • ballast leveling machines which e.g. have no steep conveyor belt and no silo or no ballast sweeping device.
  • ballast sweeping devices are known which are equipped with a cross conveyor belt.
  • the ballast can be transported by the broom onto the cross conveyor belt and ejected to the left or right, or it can be transported onto the steep conveyor belt to store the ballast in the silo.
  • Such ballast leveling machines are used for ballasting a track in accordance with regulations, where appropriate
  • ballast silo Existing track sections with a shortage of ballast can be supplied with new ballast via a ballast silo or they take up the excess ballast and store it in the silo of the ballast leveling machine or on a coupled ballast storage wagon.
  • EP 0 915 203 describes a method according to which, in the working direction of the ballast leveling machine, in front of the ballast plow, a non-contact
  • Machine longitudinal direction running gravel actual profile is provided.
  • a position transmitter for detecting a relative change in position in relation to the machine frame is assigned to the flank plow, a sensor for height measurement is assigned to the middle plow and the control device has a memory unit for storing a desired ballast profile.
  • the control device has a memory unit for storing a desired ballast profile. From EP 0 915 203 it is also known to provide a contactless scanning device for detecting an actual ballast profile running normal to the track or machine longitudinal direction.
  • a scanning device is installed at the rear end of the ballast leveler in order to measure the ballast profile achieved after leveling and ballasting.
  • the drives of the plows and their adjustment devices are typically formed by hydraulic cylinders which, if necessary, have integrated position sensors for measuring the piston position relative to the cylinder.
  • hydraulic cylinders which, if necessary, have integrated position sensors for measuring the piston position relative to the cylinder.
  • track geometry computers which can process track layers and convert them into control signals for permanent way machines. These track geometry computers process track correction values and can
  • Today's methods and ballast leveling machines do not automatically take into account the setpoint and actual elevation and do not automatically avoid obstacles.
  • Today's methods primarily only take into account the flank angle for controlling the flank plow (EP 0 915 203) and the height for the middle plow.
  • the other drives required to generate a target bedding cross-section are largely not equipped with sensors for position detection and therefore cannot automatically control and generate the required edge path width or ballast head width via the plow plates.
  • the object of the present invention is to provide a
  • Ballast leveling machine of the type described above with which an extensive automatic ballasting depending on the track geometry, in particular the Target and actual track elevation, the position of known obstacles in the track and the position of the masts can be done.
  • the invention is achieved in that the machine has a control and track position computer.
  • the control and track position computer is with the data of the target cant, the respective target bedding cross-section
  • the speed of rotation and the flap positions of the gravel outlet openings of the gravel silo are provided with position sensors.
  • the actual superelevation is measured using a pendulum, a precision inclinometer or another superelevation meter while leveling.
  • the actual position of the grading machine on the track is recorded by an odometer or another device (e.g. GPS).
  • the drives of the various tools are equipped with sensors to record the drive positions.
  • An odometer is provided to record the position on the track (local kilometers).
  • the actual cant of the track is measured by an inclinometer installed on the ballast leveling machine.
  • the target track position data (in particular the target superelevation), infrastructure data on the position of obstacles in the track and the target ballast bed cross-sections are stored and processed on a control computer. These data can be entered manually into the control computer, read in electronically or via wireless data communication. Depending on this data, a control unit controls the drives of the during the right of way on the track
  • the control computer usually consists of a computer that communicates with a freely programmable controller via a field bus or a similar data connection.
  • control unit controls the drives depending on the nominal bedding cross-section of the longitudinal position in the track and thus depending on the actual cant and the nominal cant, and thus the ballast shields,
  • Ballast trousers, plow blades and the sweeping brush height that results in the desired bedding cross-section. This desired by an operator
  • the bedding cross-section does not have to be the target bedding cross-section, but one defined by the operator. In the case of a new layer, pour it in several times and then stuff it. Here the operator can create and execute an adapted “desired” ballast profile. Only in the very last im
  • the invention is shown schematically in the drawing using an exemplary embodiment. Show it:
  • FIG. 1 shows a side view of a ballast leveling machine according to the invention
  • FIG. 4 is a diagram of a center plow of the ballast leveling machine
  • Fig. 1 shows schematically a working in working direction A.
  • Ballast leveling machine 1 with a sweeping brush 11 and broom shaft 21, a ballast silo 15, one side plow each on the left and right 13 of a track, and a middle plow 12.
  • a computer 10 with a modem for data transmission 32 and a touch screen 9 built up.
  • Data is transmitted from the modem via an antenna 31. Furthermore, a diesel tank 5, a railing 7 and a loading area 6 are provided.
  • the sweeping brush 11 has a sweeping shaft 21 which rotates the ballast onto an inclined conveyor belt 14.
  • the reciprocating shaft 21 is designed to be adjustable in height.
  • the sweeping brush 11 together with the steep conveyor belt 14 can be adjusted in the fleas via a rail guide roller 18 and a drive 19 in order to avoid obstacles 35, 36.
  • the ballast stored in the silo 15 can be discharged in a targeted manner to the left and right of the rail 2 on both sides of the machine 1 using ballast trousers 16 and associated drives 17.
  • the position of the machine 1 in the track can be measured and determined via a distance measuring wheel 30.
  • the transverse slope of the track is measured using an inclinometer 29, which is installed on the machine frame in the transverse direction to the track.
  • the center plow 46 has ballast baffles 44 which can be rotated on the inside.
  • ballast baffles 23 are provided within the center plow 12.
  • further ballast guide plates 43 adjustable via drives 46 are provided on the outside.
  • the central plow can be adjusted in the fleas via a drive 45.
  • Rail transfer plates 42 are provided so that the ballast can be guided over the rail in the area of the center plow 12.
  • a flank plow 13 is set up on the left and right of the machine 1. This consists of the Flaupt plow blade 49 and two smaller plow blades 48 adjustable via drives 26 at the front and rear.
  • the position of the plow blade 48, 49 in relation to the ballast to be plowed can be adjusted via drives 27, 28 and 25.
  • the position of the plow blade 48, 49 in relation to the ballast to be plowed can be adjusted via drives 27, 28 and 25.
  • the position of the plow blade 48, 49 in relation to the ballast to be plowed can be adjusted via drives 27, 28 and 25.
  • Fig. 2 shows schematically the double-track bedding cross section on the earth in the straight line.
  • the masts 34 can pose a risk of hooking for the flank plow 13 when leveling the edge path 50.
  • the position and the distance between the masts 34 and the track are therefore essential so that the flank plow 13 can avoid the masts 34 as an obstacle.
  • other flaps such as track magnets 35 or detectors for detecting hot axle bearings or hot disc brakes 36 can be built up. If their local position on the track is known, then the sweeping brush 11, the center plow 12 and the flank plow 13 can be raised in good time.
  • the bedding cross-section shown indicates the relationships in the straight line.
  • ballast flanks are to be designed with an absolute slope of 1: 1.5, the ballast front head width 51 from the threshold 3 to the flank and the distance 40 between the thresholds 3 is also defined.
  • the subgrade which is laid at 1:20. After the edge path 50 follows the dam which is designed with the slope 1: n.
  • Fig. 3 shows schematically the double-track line cross-section in an arch with the cant u. It is easy to see that the flank plow 13 must now be set very differently on the left and right. Since the gravel tendency must be absolutely 1: 1, 5 as before, the angle of attack of the flan kenpflug 13 changes by the superelevation angle u. Between the two
  • FIG. 4 shows schematically a center plow 12 in plan view.
  • the central plow 12 has, for example, four fixed ballast guide plates 23.
  • two rotatable ballast guide flaps 44 with the associated drives 45 are built up.
  • Movable ballast deflector flaps 43 with respective drives 46 are rotatably attached to the fixed ballast deflector plates 23.
  • Fig. 5 shows four different ways of setting the outer and inner gravel guide flaps of the middle plow 12.
  • L shows the position of the flaps 44 (dashed line) when the ballast is to be shifted from right to left
  • R the position of the flaps 44 at a shift of the ballast from left to right.
  • M shows the position in which the ballast is shifted in the middle of the track. Since all drives 45, 46 are equipped with position detection, the various positions can be set automatically by the computer 10.
  • A indicates the working direction.
  • Fig. 6 shows schematically the structure of the control computer system 9, 10, 47, 30, 31, 32, 52.
  • IN shows schematically the inputs via which the computer receives the sensor data (distance sensors of the drives), the signals of the reporting devices (operating elements of the user), etc. . reads.
  • the operator can enter information into the computer via a keyboard 47.
  • 9 shows a screen over which the user can view
  • 32 shows the modem via which data (e.g. infrastructure data) can be received or sent via a data connection (antenna 31). If the implements are near a
  • An acoustic warning can be issued to the operator via a buzzer 52.
  • the control system 10 controls the drives via the OUT outputs OUT, for example via valves or signaling devices.
  • 30th shows the distance measuring wheel, which can be used to measure the position of the machine on the track. Data can be transferred to electronic data carriers and exchanged via the computer interface 53.
  • the main shield 49 is articulated on a pivotable support arm B.
  • the support arm B can be deflected laterally by the angle a to the machine frame MF and deflected vertically from and to Bv.
  • the main shield 49 can be rotated to the carrier arm B by the angle ⁇ , vertically by Pv up and down and about the longitudinal axis of the main shield by the angle g.
  • the two auxiliary shields 48 can for
  • Main shield 49 can be adjusted by the angle e.
  • the flank plow 13 with the main shield 49 thus has a total of 5 degrees of freedom of rotation.
  • the edge path 50 can be leveled on the one hand, the ballast can be transferred in a line via the rear flap 48 to the movable flap 45 of the center plow 12 and the ballast head 51 can also be leveled.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)

Abstract

L'invention concerne une niveleuse de ballast (1) pourvue d'un bâti de machine (MF) mobile sur des bogies (4). L'objet de l'invention est de mettre au point des conditions de nivelage avantageuses. À cet effet, la niveleuse de ballast (1) est équipée d'un inclinomètre (29) pour mesurer la surélévation (u) réelle de la voie ferrée (2, 3, 33), le dispositif de commande (10) a mis en mémoire des sections transversales de lits de ballast théoriques (figure 2, figure 3) et la variation de la surélévation (u) théorique de la voie ferrée en fonction du kilomètre de voie ferrée, les lames de ballast, les culottes de ballast, les lames de charrue et la hauteur des brosses de dégarnissage des différents dispositifs de ballastage et de nivellement (11, 14, 15, 12, 13) étant pourvues d'entraînements, les mouvements de commande de ceux-ci étant détectés par des capteurs. Un œdomètre (30) détecte la position de la niveleuse de ballast (1) dans la voie ferrée et l'unité de commande (19), en fonction de la section transversale de lit de ballast théorique (figure 2, figure 3) de la position longitudinale dans la voie ferrée et donc en fonction de la surélévation réelle et de la surélévation (u) théorique, commande les entraînements de telle sorte que, et donc règle les lames de ballast, les culottes de ballast, les lames de charrue et la hauteur de brosse de dégarnissage de sorte qu'une section transversale souhaitée de lit de ballast est obtenue.
PCT/AT2020/060117 2019-03-27 2020-03-19 Niveleuse de ballast Ceased WO2020191420A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP20715260.4A EP3947816B8 (fr) 2019-03-27 2020-03-19 Niveleuse de ballast

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA50263/2019A AT522405B1 (de) 2019-03-27 2019-03-27 Schotterplaniermaschine
ATA50263/2019 2019-03-27

Publications (1)

Publication Number Publication Date
WO2020191420A1 true WO2020191420A1 (fr) 2020-10-01

Family

ID=70056772

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AT2020/060117 Ceased WO2020191420A1 (fr) 2019-03-27 2020-03-19 Niveleuse de ballast

Country Status (3)

Country Link
EP (1) EP3947816B8 (fr)
AT (1) AT522405B1 (fr)
WO (1) WO2020191420A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114032716A (zh) * 2021-11-02 2022-02-11 中国铁建高新装备股份有限公司 一种清筛作业后的道砟排开清扫装置
EP4256133B1 (fr) 2020-12-02 2025-01-29 HP3 Real GmbH Procédé de commande autonome automatique d'une machine de bourrage de voies
WO2025194186A1 (fr) 2024-03-21 2025-09-25 Hp3 Real Gmbh Machine de construction de voies à fonctionnement entièrement automatique pour le bourrage d'une voie formée de rails et de traverses

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3494299A (en) * 1967-04-20 1970-02-10 Boyer Jean Jacques Railroad repairing machines
EP0572370A2 (fr) 1992-05-25 1993-12-01 Franz Plasser Bahnbaumaschinen-Industriegesellschaft m.b.H. Charrue de ballast
EP0915203A1 (fr) 1997-11-05 1999-05-12 Franz Plasser Bahnbaumaschinen-Industriegesellschaft m.b.H. Régaleuse à ballast et méthode pour placer le ballast d'une voie ferrée
US20120222579A1 (en) * 2011-03-04 2012-09-06 Turner H Lynn Ballast delivery and computation system and method
EP2775035A2 (fr) 2013-03-07 2014-09-10 Matisa Matériel Industriel SA Balayeuse
CN203923817U (zh) * 2014-06-30 2014-11-05 昆明中铁大型养路机械集团有限公司 一种道床边坡整形装置
EP2957674A1 (fr) 2014-06-18 2015-12-23 System7-Railsupport GmbH Procédé de réglage de voie ferrée destiné au fonctionnement d'une machine de voie pouvant se déplacer sur une installation de voie ferrée
WO2016061602A1 (fr) * 2014-10-22 2016-04-28 System 7 - Railsupport GmbH Procédé permettant de mesurer et de représenter la géométrie des rails d'une voie ferrée

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3494299A (en) * 1967-04-20 1970-02-10 Boyer Jean Jacques Railroad repairing machines
EP0572370A2 (fr) 1992-05-25 1993-12-01 Franz Plasser Bahnbaumaschinen-Industriegesellschaft m.b.H. Charrue de ballast
EP0915203A1 (fr) 1997-11-05 1999-05-12 Franz Plasser Bahnbaumaschinen-Industriegesellschaft m.b.H. Régaleuse à ballast et méthode pour placer le ballast d'une voie ferrée
US20120222579A1 (en) * 2011-03-04 2012-09-06 Turner H Lynn Ballast delivery and computation system and method
EP2775035A2 (fr) 2013-03-07 2014-09-10 Matisa Matériel Industriel SA Balayeuse
EP2957674A1 (fr) 2014-06-18 2015-12-23 System7-Railsupport GmbH Procédé de réglage de voie ferrée destiné au fonctionnement d'une machine de voie pouvant se déplacer sur une installation de voie ferrée
CN203923817U (zh) * 2014-06-30 2014-11-05 昆明中铁大型养路机械集团有限公司 一种道床边坡整形装置
WO2016061602A1 (fr) * 2014-10-22 2016-04-28 System 7 - Railsupport GmbH Procédé permettant de mesurer et de représenter la géométrie des rails d'une voie ferrée

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4256133B1 (fr) 2020-12-02 2025-01-29 HP3 Real GmbH Procédé de commande autonome automatique d'une machine de bourrage de voies
CN114032716A (zh) * 2021-11-02 2022-02-11 中国铁建高新装备股份有限公司 一种清筛作业后的道砟排开清扫装置
WO2025194186A1 (fr) 2024-03-21 2025-09-25 Hp3 Real Gmbh Machine de construction de voies à fonctionnement entièrement automatique pour le bourrage d'une voie formée de rails et de traverses

Also Published As

Publication number Publication date
EP3947816B1 (fr) 2025-06-11
EP3947816A1 (fr) 2022-02-09
EP3947816C0 (fr) 2025-06-11
AT522405B1 (de) 2024-04-15
EP3947816B8 (fr) 2025-07-16
AT522405A1 (de) 2020-10-15

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