专利摘要:
It is a tamping machine (2) for compacting the ballast bedding of a track (13), with tamping units (11) for plugging the track (13), with one between drives (12), in the working direction (6), preferably in front of the Stopfaggrega- (11), arranged Hauptheberichteinrichtung (4) for leveling and straightening the track (13) and with a Zusatzheberichteinrichtung (3) for leveling and straightening of the track (13) branching track (31) proposed in the region of a switch. In order to achieve improved track position results, it is proposed that the auxiliary lifting device (3) comprise a telescopic support arm (10, 20) which at one end has a rail mount, in particular with a guide roller (21) and roller pliers (22), and at the other end about an axis parallel to Stopfmaschi- axis (28) is rotatably mounted on the Hauptheberichteinrichtung (4), wherein for adjusting the pivot angle of the support arm (10, 20) relative to the Hauptheberichteinrichtung (4) a lifting drive (16) is provided.
公开号:AT516358A1
申请号:T50733/2014
申请日:2014-10-14
公开日:2016-04-15
发明作者:
申请人:System 7 Railsupport Gmbh;
IPC主号:
专利说明:

The invention relates to a tamping machine for compressing the ballast of a track, with tamping units for undercutting the track, with a between drives, preferably in front of the tamping units, arranged Hauptheberichteinrichtung for leveling and straightening the track and with a Zusatzheberichteinrichtung for leveling and straightening a from the track branching track in the area of a switch. The auxiliary lifting device serves to lift a rail track branching from the main track in a roadway.
Tamping machines are machines which correct the track position of tracks and whitewashing. For this purpose, measuring systems are used which measure the track height actual position and the track direction as well as the actual elevation of the track during the work and compare it with predetermined target values. With the aid of a lifting and straightening device, the track grid is raised and aligned laterally until the difference between the predetermined desired position and the actual position is zero. This geometric location is fixed by compacting the ballast under the sleepers with the aid of a tamping unit. The lifting and straightening of the track grating takes place via corresponding hydraulic lifting and straightening cylinders with proportional or servo control. Points have a special feature as a continuous track and a branching track. Conventional Weichenstopf- or universal machines have a Zusatzhebeaggregat, which lifts at a third point of the switch imabzweigenden track. EP 0 314 854 B1 shows an embodiment in which this additional lifting device is positioned by means of a transversely extendable support arm with a pulley and a train and a pair of track tongs. DE 43 07 862 A1 shows another conventional embodiment of this additional lifting device with a support arm, roller tongs and guide roller. All of these embodiments have in common that the position of this additional lifting device in the working direction lies clearly in front of the main lifting device and that it is fastened to the machine frame remote from the main lifting device. This results in the problem that the auxiliary lifting device claims the soft lifting of the soft and that the flat position of the switch is not given by the Unterstopfen. In addition, there are switches in which the long sleepers are subdivided. The long-sleeper parts are gelen¬kig distance holding together in these switches. In this type of points an uncontrolled lifting of the branching Weichenstranges by Zusatzhe¬beeinrichtungen of the type described above results. To avoid this was invented in EP 1162 310 B1 a connecting, telescopic in the cross machine direction mechanical measuring device with transmitter invented. EP 1 143 069 B1 shows a similar embodiment in which the mechanical device has been replaced by a laser plane with omnidirectional laser and receiving device on the auxiliary lifting device. Lifting drives and displacement drives are frequently carried out by hydraulic cylinders in track tamping machines. Embodiments are known in which the displacement measurement is integrated in the hydraulic cylinder.
The invention is thus based on the object of specifying a tamping machine with which a switch can be lifted virtually torsion-free with simple means. An uncontrolled lifting of the branching weichenstranges by additional lifting devices should be avoided.
The invention achieves this object by virtue of the fact that the auxiliary lifting device comprises a telescopic support arm which at one end has a rail support with guide roller and roller tongs and which at the other end is rotatably mounted on the main lifting device about an axis parallel to the machine longitudinal axis Swivel angle of the support arm gegenŸber the Hauptheberichteinrichtung a lifting drive is provided.
According to the invention, the support arms of the additional lifting device are not articulated directly on the machine frame, remote from the main lifting points, but are mechanically connected directly to the main lifting device, the additional lifting device being pivotable about the stuffing machine longitudinal axis, practically as one-armed. telescopic lever, is executed. Since the auxiliary lifting device is mechanically connected to the main lifting device, controlled, uniform and torsion-free lifting can take place. The two Hebeangriffspunkte the Hauptheberichteinrichtung on Stamm¬ track and the Hebeangriffspunkt the Zusatzheberichteinrichtung in Abzweiggleismus must lie in a plane to prevent twisting of the switch or ungünae geometric storage of the same. This can be done with the lifting drive of Zusatzheberichteinrichtung raising the branch track indie level of the trunk track. Root and branch track are thus set up in common in one plane with the lifting drives of main and Zusatzhebericht¬einrichtung.
Since the auxiliary lifting device is in the immediate vicinity of the lift-up points of the main lifting device, twisting of the switch during lifting is prevented. Another advantage of the invention is that the support arm is horizontally paral¬lel the turnout plane and thus the leadership role of Zusatzhebeeinrichtungnormal touches the branching rail in the switch and the Kraftangriffspunkt the Rollzange the auxiliary lifting device is thus optimally, thus slipping the Rolling tongs can be avoided during operation.
The Zusatzheberichteinrichtung preferably comprises two telescoping Trag¬arme, wherein one seen in the direction of work in the region of a switch from the track right branching track and the other one in the region of a soft track from the left branching track is assigned. Thus, branch tracks from the trunk track to the right as well as branch tracks from the trunk track can be lifted to the left.
It is also advantageous if lifting drives assigned to the main lifting device and lifting drives associated with the auxiliary lifting device are displaceable in the longitudinal direction of the stuffing machine via a sliding drive, wherein the lifting drives are preferably mounted on a common slide and can be displaced therewith in the longitudinal direction of the machine. Thus, the Zusatzhebeeinrich¬tung with the Hauptheberichteinrichtung be displaced in track longitudinal direction, whereby this displacement device can also be used to choose a more favorable point of the roller tongs (because, for example, a shock at the aktuel¬len point in the branch prevents closing of the roller tongs). In this connection, it is also advantageous if the displacement drive of the main lifting device and the Zusatzheberichteinrichtung a distance sensor is assigned, if the Hauptheberichteinrichtung and thus the Zusatzheberichteinrichtung assigned second displacement drive and if the Hauptheberichteinrichtungmit the displacement drive, by means of a control or regulation , synchronously inStopfmaschinenlängsrichtung are displaced, whereby always an optimal vertical power transmission is ensured and undesirable force components can be avoided in track longitudinal direction.
In order to avoid an introduction of force in the track longitudinal direction on the support arms of Zusatzhebeein¬richtung, by an inclination of the lifting drives when moving the Haupthebeheg aggregates in track longitudinal direction, the pivot points of the lifting drives on the main frame synchronously with moved. In order to determine the height difference between the main lifting device and the supporting arm of the auxiliary lifting device, a distance sensor is provided, wherein the supporting arm with the associated lifting drive can be displaced into the main lifting plane of the main lifting device. With the aid of the distance sensor, the height difference between the main lifting device and the supporting arm of the additional lifting device is measured. As a result, the pivotal position of the support arm relative to the main lifting device can be controlled and the support arm can be controlled in the common lifting plane. Guide roller and roller tongs preferably engage via a hinge with a vertical pivot axis on the telescopic support arm, wherein in addition a rotary drive can be provided with the guide roller and roller tongs are adjustable about the pivot axis, to avoid jamming and excessive wear.
In the drawing, the subject invention is shown, for example. It shows
1 is a track-mounted track tamping machine with a work cabin, two Laufwer¬ken, a tamping unit, a lifting straightening device, a Zusatzhebeein¬richtung, a displacement device of the lifting straightening device and a displacement device for the articulation points of the lifting drives in side view,
FIG. 2 shows an enlarged view of the displacement device of the articulation points of the lift drives from FIG. 1, FIG.
3 a schematically illustrated switch in plan view with the position of the lifting devices according to the invention and the position of a lifting device known from the prior art,
4 is the additional lifting device in view,
Fig. 5 is an enlarged detail of the view of Fig. 4 and
Fig. 6 shows the Hauptheberichteinrichtung with the attached additional lifting device in side view.
A tamping machine 2 (FIG. 1) has a tamping unit 11 and a Haupthebericht¬einrichtung 4 with lifting cylinders 17, with roll tongs 24 and an integrated Zusatz¬hebeeinrichtung 3 with lifting cylinder 16 for leveling and straightening a track 13 and a branching off the track 13 track 31 im The Zusatzheberichteinrichtung 3 comprises a telescopic support arm 10, 20 at one end a Schienenaufnahme with guide roller 21 and Rollzange 22 auf¬weist and the other end about an axis parallel to the Stopfmaschinenlängsachse axis 28 rotatably mounted on the Hauptheberichteinrichtung 4, wherein for adjusting the pivot angle of Support arm 10, 20 opposite the Hauptheberichteinrich¬ tung 4 a lifting drive 16 is provided. In particular, the support arm 10 is freely pivotably mounted on a frame of the main reporting device 4 and is the pivot angle of the support arm 10, 20 with respect to the main reporting device 4bzw. the frame, with the lifting drive 16 adjustable. 7 schematically indicates the distance between the position of a conventional additional lifting device according to the prior art and the main lifting device 4.
The Zusatzheberichteinrichtung 3 comprises two telescopic support arms 10, 20, wherein seen in the direction of work 6 a in the region of a switch from the track 13 right branching track 31 and the other one in the area of a track from the track 13 on the left branching track 31 can be assigned.
The Hauptheberichteinrichtung 4 can be moved together with the Zusatzheberichteinrich¬ 3 via a displacement drive 14 with integrated displacement measurement in track longitudinal direction 8. The point tamping machine 2 can be moved on the track 13 via drives 12. The working direction of the point tamping machine is indicated by 6. 5 shows the displacement device of the articulation points of the lifting drives 16, 17 which are displaced synchronously with the displacement 8 of the main lifting unit 4 in the longitudinal direction. For this purpose, the path 8 of the displacement device 14 measured with an integrated displacement measurement 14 is specified as the desired value of the displacement device 5 of the articulation points of the lifting drives 16, 17.
The displacement device 5 (FIG. 2) for the lifting drives of the main lifting unit 17 and the auxiliary lifting unit 16 consists of the guide 18 and the slide drive 8, as well as an integrated displacement measuring device 35.
The displacement device 5 is connected to the frame 27 of the tamping machine 2.
Fig. 3 shows schematically a switch with dashed representation of the Rahmenum¬risse 27 of the tamping machine 2 in the direction of work 6 directly to the main lifting unit 4 is the additional lifting device with ejected support arm 20 and the lifting tool. FIG. 7 shows the large distance that lies between a prior art auxiliary lifting device 9 and the lifting devices of the main lifting device 4. 31 shows the branching strand, 33 the long-sleeper and 32 continuous main strand of the switch.
The auxiliary lifting device 3 is articulated 28 directly connected to the main hoist unit 4. About the extendable support arm 20, the guide roller 21 is placed on the rail 13 and carried along, with the help of the roller tongs 22 and the auxiliary lifting drive 16 of the branching strand is lifted. The lifting mechanism 17 connects and lifts the main lifting device 4 by means of its lifting tools, the roller tongs 24 or the lifting hook 25. The outline of the machine frame 27 of the tamping machine 2 is indicated schematically in the figure.
FIG. 5 shows the embodiment according to the invention of the additional lifting device 3, 10 which is integrated into the main lifting device 4 and the extended carrying arm 20. The distance difference between the main lifting device 4 and the supporting arm 10 of the auxiliary lifting device 3 is measured according to the distance sensor 34. The auxiliary lifting device 3 is guided over the guide roller 21 on the branching track 31, the roller tongs drive 30 is used to close the roller tongs 22. 28 shows the fulcrum of the additional lifting device pointing to the left. The main lifting device 4 is guided over the guide straightening roller 26. The main lifting device 4 has a lifting roller, the roller tongs 24, and a lifting hook 25. The supporting arm of the auxiliary lifting device 3 is lifted above the lifting drive 16. The rotary device of the auxiliary lifting device 3 can be adjusted tangentially to the course of the rail by means of a rotary drive 29 and the rotary joint 23.
Fig. 6 shows the main lifting device 4 with the integrated additional lifting device 3 in the side view. The figure shows the main lifting drive 17 and the auxiliary lifting drives 16.
权利要求:
Claims (6)
[1]
1. tamping machine (2) for compacting the ballast bedding of a track (13), with tamping units (11) for submerging the track (13), with an intermediate drives (12), in the working direction (6), preferably in front of the tamping units (11), arranged Hauptheberichteinrichtung (4) for leveling and straightening the Glei¬ses (13) and with a Zusatzheberichteinrichtung (3) for leveling and Richteinein of the track (13) branching track (31) in the area of a Weiche, characterized in that the Zusatzheberichteinrichtung (3) a telescoping support arm (10, 20) having at one end a rail support, in particular with guide roller (21) and roller tongs (22), and the other end about an axis parallel to the machine longitudinal axis Stopfmaschinen axis (28) rotatably mounted on the Hauptheberichtein¬richtung (4), wherein Adjustment of the pivot angle of the support arm (10, 20) relative to the Hauptheberichteinrichtung (4) a lifting drive (16) is provided.
[2]
2. tamping machine according to claim 1, characterized in that the Zusatz¬heberichteinrichtung (3) comprises two telescopic support arms (10, 20), wherein ei¬ner in the working direction (6) seen in the region of a switch from the track (13) branching off to the right Track (31) and the other one in the region of a Weichevom track (13) left branching track (31) can be assigned.
[3]
3. tamping machine according to claim 1 or 2, characterized in that the Hauptheberichteinrichtung (4) associated lifting drives (17) and the Zusatzhebrichteinrichtung (3) associated lifting drives (16) via a displacement drive (5) in Stopfmaschinenlängsrichtung (8) are displaceable, the lifting drives (16, 17) are preferably mounted on a common carriage and are displaceable therewith in the longitudinal direction of the plug-in machine (8).
[4]
4. tamping machine according to claim 3, characterized in that the Ver¬schiebeantrieb (5) of the Hauptheberichteinrichtung (4) and the Zusatzheberichtein¬richtung (3) is associated with a displacement sensor (35) that the Hauptheberichteinrichtung (4) and thus the Zusatzheberichteinrichtung ( 3) a second displacement drive (14) is associated with and that the Hauptheberichteinrichtung (4) with the Verschiebean¬trieb (5) and with the displacement drive (14) synchronously in Stopfmaschinenlängsrich¬tung (8) are displaceable.
[5]
5. tamping machine according to one of claims 1 to 4, characterized in that for determining the height difference between Hauptheberichteinrichtung (4) and the support arm (10) of Zusatzheberichteinrichtung (3) a distance sensor (34) is provided and that the support arm (10) the associated lifting drive (16) in the main lifting plane of the Hauptheberichteinrichtung (4) is displaceable.
[6]
6. Stuffing machine according to one of claims 1 to 5, characterized in that the guide roller (21) and roller tongs (22) via a hinge (23) with vertical pivot axis on the telescopic support arm (20) engage and that a rotary drive (29) is provided , with which guide roller (21) and roller tongs (22) are adjustable about the pivot axis.
类似技术:
公开号 | 公开日 | 专利标题
DE2928474C2|1988-09-08|
AT516311B1|2016-06-15|Track 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
EP3009564B1|2017-08-16|Tamping machine for the compaction of railway ballast
DE2853529C2|1985-10-03|Mobile track tamping machine with a device for lifting and / or side straightening the track
DD283435A5|1990-10-10|RUNNING RUNNING, LIFTING AND DIRECTION MACHINE
DE1285491B|1968-12-19|Mobile track tamping machine
EP3303703B1|2019-10-30|Tamping machine for compacting the ballast bed of a track
AT506585B1|2009-10-15|tamping machine
DE3110832C2|1986-02-20|Mobile track construction machine with a track position correction device
EP1162310B1|2004-09-08|Tamping machine
DE4001488C2|1991-10-10|
DE3122647C2|1991-08-29|
DE3409853C2|1987-07-02|
DE19731587A1|1999-01-28|Telescopic crane with luffing jib
DE3406965C2|1990-10-04|
DE1658323A1|1970-09-17|Device for straightening a railway track
DE102005027596B4|2007-07-19|Railway crane
DE3738751A1|1989-01-19|Mobile track-tamping, lifting and lining machine for the points and crossing region
DE60200039T2|2004-07-08|Lifting and lowering mechanism for a ballast tamping unit
DE2754773C2|1989-09-07|
DE1004641B|1957-03-21|Method and device for lifting and leveling tracks
DE2908910C3|1982-02-11|Universal stripper pliers
AT267573B|1969-01-10|Device to display track defects and to control the machines that correct the track defects
DE1708652B2|1976-01-29|LIFTING DEVICE FOR A SINGLE RAIL OF A RAILWAY TRACK
同族专利:
公开号 | 公开日
ES2647599T3|2017-12-22|
EP3009564A1|2016-04-20|
ES2647599T5|2021-08-11|
EP3009564B1|2017-08-16|
AT516358B1|2017-01-15|
EP3009564B2|2020-11-11|
NO3009564T3|2018-01-13|
引用文献:
公开号 | 申请日 | 公开日 | 申请人 | 专利标题
DE2505482A1|1975-02-10|1976-08-19|Wilhelm Spoeckner|Railway junction points lifting mechanism - raising curved track sector while standing on straight sector|
DE3738751A1|1987-07-08|1989-01-19|Plasser Bahnbaumasch Franz|Mobile track-tamping, lifting and lining machine for the points and crossing region|
DE4307862A1|1992-03-25|1993-09-30|Plasser Bahnbaumasch Franz|Track tamping machine|
AT356165B|1978-05-11|1980-04-10|Plasser Bahnbaumasch Franz|TRACKING MACHINE WITH TRACK LIFTING AND SIDE DIRECTIONAL DEVICE, ESPECIALLY FOR SWITCH AREAS|
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.|
AT3739U3†|2000-04-07|2001-03-26|Plasser Bahnbaumasch Franz|STAMPING MACHINE|
AT3877U3|2000-06-09|2001-03-26|Plasser Bahnbaumasch Franz|STAMPING MACHINE|
RU2338823C2†|2006-10-06|2008-11-20|Открытое акционерное общество Калужский завод "Ремпутьмаш"|Liner-tamper- planisher|
AT508755B1†|2010-03-01|2011-04-15|Plasser Bahnbaumasch Franz|STOP MACHINE WITH A SUPPLEMENTARY EQUIPMENT|AT520824B1|2018-05-24|2019-08-15|Plasser & Theurer Export Von Bahnbaumaschinen Gmbh|Method and machine for submerging a track in the area of a switch|
CN110453549A|2019-08-21|2019-11-15|长沙瀚鹏电子技术有限公司|A kind of railway switch tamping car automatic job implementation method and device|
CN112482350B|2020-10-28|2022-01-21|国网山东省电力公司菏泽市定陶区供电公司|Tamping device for electric power construction|
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
ATA50733/2014A|AT516358B1|2014-10-14|2014-10-14|Tamping machine for compacting the ballast bed of a track|ATA50733/2014A| AT516358B1|2014-10-14|2014-10-14|Tamping machine for compacting the ballast bed of a track|
EP15189328.6A| EP3009564B2|2014-10-14|2015-10-12|Tamping machine for the compaction of railway ballast|
ES15189328T| ES2647599T5|2014-10-14|2015-10-12|Tamping machine to compact the ballast bed of a railway track|
NO15189328A| NO3009564T3|2014-10-14|2015-10-12|
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