• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    A tamping machine (1) for compacting the ballast bed of a track (9), with tamping units (4) for submerging a track (9), with one between drives (8), in the working direction (C), preferably before the tamping units (4) - arranged lifting straightening device (2) for lifting and straightening rails and weirs (9), with lifting rollers (6) and with lifting hooks (7). In order to provide advantageous conditions, it is proposed that the lifting roller (6) with associated vertical guide (18) and the lifting hooks (7) with associated vertical guide be displaceably mounted along a common transverse guide (16) extending transversely to the longitudinal axis of the tamping machine (L) are.
    公开号:AT516827A4
    申请号:T50447/2015
    申请日:2015-06-02
    公开日:2016-09-15
    发明作者:Bernhard Lichtberger
    申请人:System 7 - Railsupport GmbH；
    IPC主号:
    专利说明:

    (40333) HEL
    The invention relates to a tamping machine for compacting the ballast bed of a track, with tamping units for undercutting a track, with a between drives, in the working direction, preferably before the tamping units, arranged lifting straightening device for lifting and straightening tracks and switches, with lifting rollers and with lifting hook. Such lifting straightening devices are usually guided longitudinally displaceable in the machine direction.
    Point tamping machines are machines for correcting the track position of switches and tracks. To determine the track position, measuring systems are used which measure the track height actual position, the track direction actual position as well as the actual superelevation of the track during the work and align it with specified reference values. With the aid of a track lifting / leveling unit, the track grid is raised and aligned laterally until the difference between the specified target position and the actual position is zero. In this position, the switch is determined by compacting the ballast under the sleepers using a Weichenstopfaggregates. The lifting and straightening of the track grate takes place via hydraulic lifting and straightening cylinders with proportional or servo control. Points have a special feature as a continuous track and a branching track. Trains are routed via so-called tongues in the branch or held on the continuous main track. At the intersection of the continuous track and the branching strand lies the so-called heart. In the area of the centerpiece of the railway wheel from the rail of the continuous strand on the rail of the branching strand must be performed. In order that the wheel not guided in the interruption area rolls safely into the branch or into the continuous main strand, guide rails are provided. To ensure that the working tools of the Weichenstopfmaschine can support the points sleepers at all points the tamping units are laterally displaceable and we conditions of the oblique long sleepers are the tamping units rotatable. The tamping punches can additionally be made at least partially pivotable.
    In the case of pure line tamping machines, the rail is grasped at the head with roll tongs and lifted into the geometric setpoint position. In points, an application of the roller tongs is often not possible because of the intersecting rails and in the area of the heart. In order for these places to be machinable (adjustable), additional extendable and height-adjustable adjustable lifting hooks are provided.
    From the cab, the machine operator controls the position of the tamping unit and the pimples. He selects depending on the circumstances and discretion the roll tongs or the lifting hook or the position of the lifting hook and its point of application on the rail head or on the rail foot. The lifting device can also be moved in the longitudinal direction of the track. This is necessary when the lifting hook engages the rail foot - this is only possible in the area of the intermediate compartment - or if, for example, by an insulating joint, e.g. the roller tongs or the lifting hook can not attack the rail head.
    The usual articulated arrangement of the roller tongs has the disadvantage that the forceps is often squeezed and torn by the lifting forces. Another disadvantage of this embodiment of closing around a pivot roller is that the role must be adjusted manually with appropriate wear or at different rail head heights. If the height of the roll tongs is not adapted to the conditions, then lifts the straightening roller of the existing game of the rail. This leads to an undesired stress of the rail head further above and easily leads to a slipping of the straightening roller with subsequent derailment. Another disadvantage is that rotatable roller tongs often have to be integrated because of the spatial conditions in the lifting and straightening unit that accessibility is difficult. This increases the time required for maintenance or repair work. An adjustment of the role in height direction also requires corresponding time and cost.
    In addition, results due to the different operation of the roller tongs and the lifting hook a different operation of the command devices by the operator.
    The invention is therefore an object of the invention to find an embodiment of the roll tongs with reduced Ausreißneigung the roller tongs and the lifting hook, with an automatic readjustment of the role of wear or different rail heights possible and the accessibility of the roll tongs to be improved, thus simplifying maintenance and repair is possible. The invention is intended to enable a unified and simplified operation.
    The invention solves this problem by the lifting roller with associated vertical guide and the lifting hooks with associated vertical guide along a common, transversely to the stuffing machine longitudinal axis extending, transverse guide are slidably mounted. Lifting roller and lifting hooks are thus displaceable along a common transverse guide transversely to the direction of travel of the tamping machine.
    This allows, inter alia, the standardization and simplification of the operation of the system, since both tools are displaceable at least approximately in a plane transverse to the direction of the tamping machine and in a similar manner between a retracted rest position and a deployed against the track working position. Lifting roller and lifting hooks are preferably each independently displaceable along linear guides parallel to a machine vertical axis. Lifting roller and lifting hooks are preferably each independently displaceable along linear guides parallel to the machine vertical axis. In addition, lifting roller and lifting hooks can be moved independently of one another or together along the transverse guide transversely to the longitudinal axis of the stuffing machine. The lifting roller is thus guided as the lifting hook vertically and horizontally displaceable.
    Particularly advantageous because it is simple and robust when the lift roller with associated vertical guide and the lifting hooks with associated vertical guide are arranged in a common console and are slidably mounted with the console along the common ge cross guide. Lifting hook and lifting roller are guided per vehicle side along a common guide. As with the lifting hook, the lifting roller is lowered via a vertical guide, the console is moved horizontally inwards towards the center of the vehicle in the same way as the lifting hook, and the lifting roller is attached to the rail. Then the lift roller is moved up until it rests against the rail head underside. As a result, the dependence on the wear of the roller or different rail head heights is avoided. An adjustment of the role is no longer necessary. The operation is carried out by the inventive execution of the process ago as those of the lifting hook. Due to the positive connection between lifting roller, rail head and straightening roller, a squeezing and tearing of the lifting roller is avoided.
    According to the invention, the console is moved along a guide transversely to the track. For this purpose, it is recommended that the lift roller are associated with a vertical guide cylinder and the lifting hooks with a vertical guide cylinder of the common console and the console are slidably mounted with a transverse displacement cylinder along the transverse guide. At the console, the piston rods are supported by two hydraulic cylinders. A vertical guide cylinder with a smaller stroke is used for vertical adjustment of the lifting roller. The other vertical guide cylinder with a longer stroke is provided for the lifting hook. The longer stroke is necessary so that the lifting hook can also attack the rail foot. The hydraulic cylinders are connected to the lifting hook or the lifting roller which in turn can be displaced up and down along vertical guides, on or in the console. The console with lifting roller or lifting hook is itself brought over a transverse to the track and in particular on the lifting-straightening unit supporting hydraulic cylinder in the respective transverse displacement position (lowering point of the lifting roller or the lifting hook). Subsequently, the lifting tool selected by the operator is lowered vertically until the intended gripping height is reached. Then the lifting tool with the console is moved inwards until the lifting tool has contact with the rail. In the subsequent process, it is raised until the positive connection between the lifting tool and the rail is established.
    If the lifting straightening device is now subjected to the lifting force, the straightening roller can not lift off the track because there is a positive connection between the lifting tool and the rail. About the applied to the rail straightening roller is given a clear reference to the rail. Since the straightening roller is connected to the lifting straightening device, this also gives a clear reference to the movements of the lifting tools in relation to the rail.
    An advantageous embodiment of the invention results when the hydraulic cylinders of the vertical guide and the transverse displacement are equipped with distance knives. With the help of these distancers, the entire closing process of the lifting tools can be automated. For this purpose, the laterally required displacements and the vertical stroke values are specified as setpoints and compared with the actual values. This further relieves the operator.
    A further advantage of the embodiment according to the invention with encoders is that the unambiguous closing of the lifting tools and the positive connection associated therewith can be measured and monitored.
    If the lifting hook or the lifting roll can e.g. can not be brought under the rail head, because an insulating shock mechanically prevents the closing, so this can be measured by the corresponding insufficient closing. In this case, e.g. automatically lower the lifting hook lowered to grab the rail foot. Another possibility is to move the lifting / straightening unit in the longitudinal direction parallel to the track until the lifting roller or the lifting hook can again grip clearly.
    According to the invention results from the use of a common console and a common use of the transverse guide for the lifting roller and the lifting hooks a simplification of the system, which is accompanied by consistent operating steps and can be automated.
    Due to the vertically acting lifting force according to the invention a tearing of the lifting roller is prevented. In otherwise usual obliquely attacking rolling tongs results from the attacking vertical force on the roller a horizontal component which acts the closing device aufzwängend.
    The inventive design, the lifting devices are easily accessible and facilitate maintenance and repair. Conventional roll tongs are often double-acting (one roll left and right of the rail) executed and are integrated into the lifting straightening difficult to access.
    Since the lifting roller is brought in the embodiment according to the invention by horizontal and vertical movements in a positive connection with the rail head and this regardless of the size of the wear of the lifting roller or the height of the rail head eliminates the need for a height adjustment of the lifting roller.
    In the drawing, the subject invention is shown, for example. Show it
    1 is a track-mounted track tamping machine in side view,
    2 is a lifting-straightening device with roller tongs and transversely movable and depth-adjustable lifting hooks according to the prior art,
    3 shows a section of the device from FIG. 2 in front view (A), FIG.
    4, the roller tongs of Fig. 2 view,
    5 is a lifting straightening device according to the invention with vertically adjustable lifting hook and lifting roller,
    6 shows the lifting roller according to the invention in working position and FIG. 7 shows the lifting straightening device according to the invention from FIG. 5 with vertically adjustable lifting hook and lifting roller in side view.
    A tamping machine 1, in particular a point tamping machine (FIG. 1), has a tamping unit 4 and a track lifting leveling unit 2 with a lifting cylinder 5, a rolling tongs 6, a lifting hook 7. The lifting and straightening unit can be moved via a hydraulic cylinder 11 in the longitudinal direction of the track. The point tamping machine can be moved via drives 8 on the track 9. The control of the Wei chenstopfmaschine 1 is carried out by the working direction C arranged in front of the tamping unit 4 working cabin 28. Via side doors 29, the work cabin 28 and the cabs can be entered. The work cabin 28 'is used in the pure track plug.
    A lifting straightening unit according to the prior art (FIGS. 2 to 5) has a roll tong 6, a roll tong locking cylinder 12, a lifting cylinder 5 with the lifting force Fh, a hook hook deep hook cylinder 13, a lifting hook 7 and a guide straightening wheel 14 , The lifting straightening unit 2 is guided over wheels 14 along the rail 9. The view of FIG. 3 shows the guide means 16 for the transverse displacement of the lifting hook 7, the Hebehakenverschiebezy-linder 17, the guide-straightening wheel 14, the lifting cylinder 5 and the guide rail 9. Fig. 4 shows the roller tongs 6, the roller tongs closing cylinder 12, the Lifting cylinder 5 with the lifting force Fh, the guide rail 9 and the guide-Richtrad 14th
    5 shows the common console 10, the vertical guide cylinder 3, 13 of the lifting roller 6 and the lifting hook 7 with vertical lifting movement V with stroke sensors 20, 21, the common transverse guide 16, two guide rods arranged one above the other, the displacement cylinder 17 with Querverschiebeweg H and displacement sensor 22, the guide leveling wheel 14, the lifting roller 6, the lifting hook 7 in the rail head closed position and closed at the rail position 19 (dashed), the rail 9, the lifting cylinder 5 with the lifting force FH ,
    According to the invention, the view according to FIG. 6 shows the positive connection between the vertically guided lifting roller 6, the guide straightening wheel 14 and the rail 9.
    7 shows the side view of the lifting and straightening unit 2 according to the invention, with the transverse guides 16, the vertical guide 18, the vertical lifting cylinders 3, 13 for the lifting roller 6 and the lifting hook 7, the common sliding console 10, and the guide straightening wheel 14.
    权利要求:
    Claims (5)
    [1]
    1. tamping machine (1) for compacting the ballast bed of a track (9), with tamping units (4) for undercutting a track (9), with one between drives (8), in the working direction (C) preferably in front of the tamping units (4), arranged lifting straightening device (2) for lifting and straightening tracks and points (9), with lifting rollers (6) and with lifting hooks (7), characterized in that the lifting roller (6) with associated vertical guide (18) and the lifting hook ( 7) with associated vertical guide along a common, transversely to the stuffing machine longitudinal axis (L) extending, transverse guide (16) are mounted displaceably.
    [2]
    2. tamping machine according to claim 1, characterized in that the lifting roller (6) with associated vertical guide (18) and the lifting hook (7) with associated vertical guide in a common console (10) are arranged and with the console (10) along the common Transverse guide (16) are mounted displaceably.
    [3]
    3. tamping machine according to claim 1 or 2, characterized in that the lifting roller (6) with a vertical guide cylinder (3) and the lifting hook (7) with a vertical guide cylinder (13) of the common console (10) are assigned and the console (10) with a transverse displacement cylinder (17) along the transverse guide (16) are displaceably mounted.
    [4]
    4. tamping machine according to claim 3, characterized in that the transverse displacement cylinder (17) a displacement sensor (22), the Vertikalhubzylinder (3) of the lifting roller (6) a Hubwegsensor (20) and the Vertikalhubzylinder (13) of the lifting hook (7) a Hubwegsensor (21) are assigned.
    [5]
    5. tamping machine according to claim 4, characterized in that the displacement travel sensor (22) of the displacement cylinder (17), the stroke travel sensor (20) of the Vertikalhubzylinders (3) for the lift roller (6) and the stroke travel sensor (21) of the Vertikalhubzylinders (13) for the lifting hooks (7) are integrated in the hydraulic cylinders.
    类似技术:
    公开号 | 公开日 | 专利标题
    DE2928474C2|1988-09-08|
    EP3303703B1|2019-10-30|Tamping machine for compacting the ballast bed of a track
    AT391502B|1990-10-25|MOBILE TRACK, LIFTING AND LEVELING MACHINE FOR LIFTING AND / OR OR SHIFTING A TRACK IN THE SWITCH AND CROSSING AREA
    AT516590B1|2017-01-15|Method and device for compacting the ballast bed of a track
    AT516311B1|2016-06-15|Track tamping machine for compacting the ballast bed of a track
    DE3106754C2|1985-09-26|Mobile track construction machine with tool carrier for lifting and straightening tools
    EP0584055B1|1996-06-12|Tamping machine for tamping switches and crossings on a railway track
    DE3112071C2|1989-11-09|
    EP3009564B1|2017-08-16|Tamping machine for the compaction of railway ballast
    EP0205723B1|1988-09-14|Mobile track-working machine and method for bending the ends of laid rails in the joint zone
    DE3110832C2|1986-02-20|Mobile track construction machine with a track position correction device
    DE4307862C2|2000-07-20|Track tamping machine
    DE3015227A1|1981-03-12|TRACKABLE MACHINE FOR REMOVING THE RAIL HEAD SURFACE IRREGULARITIES
    DE3122647C2|1991-08-29|
    DE102019116538A1|2020-01-09|Process for compacting a ballast bed of a track
    AT400590B|1996-01-25|Track tamping machine
    EP3411527A1|2018-12-12|Welding apparatus for welding rails of a track
    DE1155155B|1963-10-03|Machine that can be moved on a track for lifting or, preferably, for lifting and moving the track on
    EP2984232A1|2016-02-17|Clearing chain of a track cleaning machine with safety rope switch protecting against lateral breaking away
    同族专利:
    公开号 | 公开日
    JP2018516324A|2018-06-21|
    JP6619821B2|2019-12-11|
    AT516827B1|2016-09-15|
    CN107636233A|2018-01-26|
    WO2016191776A1|2016-12-08|
    CN107636233B|2020-03-03|
    CA2982624A1|2016-12-08|
    US10794009B2|2020-10-06|
    EP3303703A1|2018-04-11|
    US20180298564A1|2018-10-18|
    AU2016271884A1|2017-10-26|
    AU2016271884B2|2018-08-23|
    RU2669658C1|2018-10-12|
    EP3303703B1|2019-10-30|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    DE3416033A1|1983-05-19|1984-11-29|Matisa Matériel Industriel S.A., Crissier, Lausanne|TRACK CONSTRUCTION MACHINE WHOSE CHASSIS IS EQUIPPED WITH A DEVICE FOR LIFTING AND STRAIGHTING A TRACK|
    DE3738750A1|1987-02-27|1988-09-08|Plasser Bahnbaumasch Franz|Mobile track-working machine for the points and crossing region|
    AT303105B|1969-07-24|1972-11-10|Plasser Bahnbaumasch Franz|Machine that can be moved on a railway track to compact the bedding|
    CH536901A|1971-12-03|1973-05-15|Matisa Materiel Ind Sa|Device for both vertical and lateral movement of a section of railway|
    GB2201445B|1987-02-27|1991-01-02|Plasser Bahnbaumasch Franz|A travelling track maintenance machine, more especially a tamping, lifting and lining machine for switches and crossings|
    AT66507T|1987-11-05|1991-09-15|Plasser Bahnbaumasch Franz|MOBILE TRACK, LIFTING AND LEVELING MACHINE FOR LIFTING AND / OR OR SHIFTING A TRACK IN THE SWITCH AND CROSSING AREA.|
    AT390459B|1988-02-23|1990-05-10|Plasser Bahnbaumasch Franz|METHOD AND TRACKABLE SWITCH LEVELING, TAMPING AND LEVELING MACHINE ARRANGEMENT FOR PROCESSING IN SWITCH AREAS|
    DE3866876D1|1988-07-26|1992-01-23|Plasser Bahnbaumasch Franz|CONTINUOUSLY TRAVELABLE TRACK, LEVELING AND LEVELING MACHINE.|
    AT391903B|1989-01-26|1990-12-27|Plasser Bahnbaumasch Franz|DRIVABLE TRACK MACHINE WITH A DEVICE FOR CONTROLLING THE WORKING POSITION OF YOUR WORKING AGGREGATE OR. -TOOLS|
    AT397824B|1989-05-03|1994-07-25|Plasser Bahnbaumasch Franz|TRACKING MACHINE WITH TRACK LIFTING AND ALIGNMENT UNIT|
    AT402308B|1993-01-27|1997-04-25|Plasser Bahnbaumasch Franz|STAMPING MACHINE|
    US6334396B2|1999-08-02|2002-01-01|Pandrol Jackson, Inc.|Switch stoneblower|
    RU2338823C2|2006-10-06|2008-11-20|Открытое акционерное общество Калужский завод "Ремпутьмаш"|Liner-tamper- planisher|
    AT506585B1|2008-04-28|2009-10-15|Plasser Bahnbaumasch Franz|tamping machine|
    CH705271A2|2011-07-15|2013-01-15|Dreco Sa|Clamp leveling equipment for railway track, has telescopes connected centrally by actuator that is constantly supported by wheels against rails of track so as to compensate for variations in distance between telescopes|
    ES2397739B1|2011-11-25|2013-11-26|José Antonio IBÁÑEZ LATORRE| Machine and method of maintenance of railway track for leveling, alignment, compaction and stabilization of track, with the ability to operate without interruption in its progress.|
    AT512159B1|2012-04-11|2013-06-15|Plasser Bahnbaumasch Franz|Machine for the maintenance of a track|AT516590B1|2014-11-28|2017-01-15|System 7 - Railsupport GmbH|Method and device for compacting the ballast bed of a track|
    AT521262B1|2018-07-05|2019-12-15|Hp3 Real Gmbh|Tamping machine for compacting the ballast bedding of a track|
    CN111979856A|2019-05-21|2020-11-24|中国铁建高新装备股份有限公司|Track lifting and lining device and track lifting and lining operation method|
    法律状态:
    2017-05-15| PC| Change of the owner|Owner name: HP3 REAL GMBH, AT Effective date: 20170321 |
    优先权:
    申请号 | 申请日 | 专利标题
    ATA50447/2015A|AT516827B1|2015-06-02|2015-06-02|Tamping machine for compacting the ballast bed of a track|ATA50447/2015A| AT516827B1|2015-06-02|2015-06-02|Tamping machine for compacting the ballast bed of a track|
    RU2017135250A| RU2669658C1|2015-06-02|2016-05-20|Tamper for way ballast layer sealing|
    US15/569,513| US10794009B2|2015-06-02|2016-05-20|Tamping machine for compacting the ballast bed of a track|
    CN201680026781.9A| CN107636233B|2015-06-02|2016-05-20|Tamping machine for compacting a ballast bed of a track|
    EP16728592.3A| EP3303703B1|2015-06-02|2016-05-20|Tamping machine for compacting the ballast bed of a track|
    PCT/AT2016/050148| WO2016191776A1|2015-06-02|2016-05-20|Tamping machine for compacting the ballast bed of a track|
    JP2017558416A| JP6619821B2|2015-06-02|2016-05-20|Tamping machine for compressing ballast roadbed in orbit|
    CA2982624A| CA2982624A1|2015-06-02|2016-05-20|A tamping machine for compacting the ballast bed of a track|
    AU2016271884A| AU2016271884B2|2015-06-02|2016-05-20|Tamping machine for compacting the ballast bed of a track|
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