专利摘要:
A machine (1) for stabilizing a track (2) has a machine frame (5) which can be moved on rail tracks on the track, on which a - stabilization unit (4) is arranged - height adjustment drives (6) and a vibration exciter (7). The stabilization unit is designed to be displaceable relative to the machine frame (5) by a longitudinal displacement drive (24) in a machine longitudinal direction (23).
公开号:AT516873A1
申请号:T110/2015
申请日:2015-03-03
公开日:2016-09-15
发明作者:
申请人:Plasser & Theurer Export Von Bahnbaumaschinen Gmbh;
IPC主号:
专利说明:

[01] The invention relates to a machine for stabilizing a track, comprising a machine frame which can be moved on the track by rail carriages, and a height adjustment drive and a stabilization unit having a vibration exciter.
[02] EP 0 726 360 already describes such a machine, known as a track stabilizer, which is coupled to a track tamping machine which can be moved step by step during use and which, after being tamped, lowers the track to a desired position by vibration under load. Based on a control, the stuffing and stabilizing sequences can be coordinated with each other, wherein the machine frame of the stabilizer relative to the machine frame of the tamping machine is designed to be adjustable by means of a longitudinal displacement beantriebs.
The object of the present invention is now to provide a machine of the type mentioned, with an improved control of the stabilization unit in use is possible.
This object is achieved with a machine of the generic type by the features cited in the characterizing part of the main claim.
With this structurally simple and robust design, it is possible to continuously move the stabilization unit in use on the track in Ar beitsrichtung while at the same time - coupled to the tamping machine - machine frame is moved along with this stepwise or cyclical. This can be avoided in an advantageous manner that during the stop phase of the tamping machine, the stabilization unit acts too long at the same position on the track and this is locally lowered too much, resulting in an overall uneven work result would result.
Further advantages of the invention will become apparent from the dependent claims and the drawing description.
[07] In the following the invention will be described in more detail with reference to an embodiment shown in the drawing. 1 shows a side view of a machine according to the invention in association with a tamping machine, FIG. 2 shows an enlarged detail view of the stabilization unit from FIG. 1, and FIG. 3 shows a further variant of the invention.
[08] A machine 1 shown in FIG. 1 for stabilizing a track 2 has a machine frame 5 which can be moved on it with the aid of rail carriages 3 and is connected to a stabilization unit 4. The stabilization unit 4, which is described in more detail below with reference to FIG. 2, is vertically adjustable via height adjustment drives 6 and is equipped with a vibration exciter 7. The machine frame 5 is coupled to an upstream with respect to a working direction 8, designed for cyclic stuffing tamping machine 9, which
Rail trolleys 10 is supported on the track 2 and is equipped with a cab 11, a Gleisstopfaggregat 12, a track lift straightening unit 13, an energy unit 14 and a traction drive 15.
As seen in Fig. 2, the stabilization unit 4 is mounted during operation on the basis of flange wheels 16 on rails 17 of the track 2 and with these by means of laterally pivoting lifting rollers 18 into engagement. Each flange ring roller 16 is connected to its own, independently acted hydraulic drive 35. The stabilization unit 4 upstream in the working direction 8, an approximately vertically extending balancing lever 21 is provided, which is connected by a first linkage 19 with the machine frame 5 and by a second linkage 20 via a tie rod 22 with the stabilization unit 4. At a location located approximately centrally between the two linkages 19, 20, the compensation lever 21 is connected to a longitudinal displacement drive 24 running in a machine longitudinal direction 23, which in turn is articulated to the machine frame 5. In this way, the stabilization unit 4 is designed to be displaceable relative to the machine frame 5 in the machine longitudinal direction 23.
The stabilization unit 4 is equipped with a pressing device 25 for generating a vertical load. This device consists of a pressure lever 26 which articulates with a first end 27 of a
Anpressantriebs 28 is connected, wherein the second end 29 is articulated on the stabilization unit 4. The pressure lever 26 is in turn connected by a - with respect to the vertical - lower end 30 articulated to the stabilization unit 4, while at an upper end 31 for abutment against the machine frame 5 (or to a mounted on this plate 32) provided Anpressrolle 33 is.
[11] Furthermore, a speedometer 34 is provided on the machine 1 (FIG. 1), which is connected to the machine frame 5 and can be unrolled on the rail 17 of the track 2. Alternatively, the speedometer could also be connected to the stabilization unit 4.
[12] In operation, the tamping machine 9 is moved stepwise from threshold to threshold of the track 2 and each cyclically stopped to lower the tamping unit 12 for the stuffing in the track bedding. In the working direction behind the stuffed track 2 located in a temporary height position is set in vibration by means of the stabilization unit 4 and lowered by applying a ballast in a desired position. In order to prevent that during the stopping phase of the tamping machine 9, the track 2 is lowered too much by excessive stabilization at one point, now the stabilization unit 4 is based on the longitudinal displacement drive 24 - with support by acting on the hydraulic drives 35 rolling on the track 2 Wheel flange rollers 16 - during the duration of the stopping phase relative to
Machine frame 5 moved forward. By means of the speedometer 34, which detects the right of way of the two machines 1 and 9 connected to each other, it is possible to correspondingly control the forward movement by the longitudinal displacement drive 24 or to match the machine approach so that an optimal work result is achieved.
In Fig. 3, an alternative version of the invention is shown, in which the pressing device 25 is formed by the height adjustment drive 6, whereby the load on the rails 17 is applied by this. Since the length of the Höhenverstellantriebes 6 changes continuously by the sliding movement of the stabilization unit 4 relative to the machine frame 5, this is continuously readjusted by a (not shown) control device to keep the ballast on the rails 17 of the track 2 constant.
权利要求:
Claims (5)
[1]
claims
1. A machine for stabilizing a track (2), comprising a rail frame (3) on the track (2) movable machine frame (5) and a height adjustment drives (6) and a vibration exciter (7) having stabilization unit (4), characterized in that the stabilization unit (4) is designed to be displaceable relative to the machine frame (5) by a longitudinal displacement drive (24) in a machine longitudinal direction (23).
[2]
2. Machine according to claim 1, characterized in that between the machine frame (5) and the stabilization unit (4) a Anpressantrieb (28) is provided, which at a first end (27) articulated with a pressure lever (26) and by a second End (29) is connected to the stabilization unit (4), wherein the pressing lever (26) by a - with respect to the vertical - lower end (30) is pivotally connected to the stabilization unit (4), while at an upper end (31) a for contact with the machine frame (5) provided for pressing roller (33) is arranged.
[3]
3. Machine according to claim 1, characterized in that by a first articulation (19) with the machine frame (5) and a second linkage (20) with the stabilization unit (4) connected compensating lever (21) is seen easily, and that of Longitudinal displacement drive (24) between the two linkages (19, 20) with the balance lever (21) is connected.
[4]
4. Machine according to claim 1,2 or 3, characterized in that one with the stabilization unit (4) or the machine frame (5) connected and on a rail (17) of the track (2) unrollable speedometer (34) is provided.
[5]
5. Machine according to one of claims 1 to 4, characterized in that on the track (2) unrollable flange wheels (16) of the stabilization unit (4) are each connected to its own, independently acted hydraulic drive (35).
类似技术:
公开号 | 公开日 | 专利标题
EP3180476B1|2018-12-19|Machine for stabilizing a track
EP1797242B1|2008-07-30|Machine for carrying out a track gauge correction
DE3313207C2|1989-03-09|
DE1817894A1|1973-05-24|TRACK POT MACHINE
AT518023B1|2018-04-15|Tamping machine and method for performing a position correction 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
EP0726360B1|1999-02-24|Method and machine for tamping and stabilizing a railway track
DE2529630A1|1976-04-22|MOBILE TRACK MACHINE
DD283435A5|1990-10-10|RUNNING RUNNING, LIFTING AND DIRECTION MACHINE
DE1658339B2|1977-10-20|CLEANING POT AND LEVELING MACHINE
EP2286030B1|2015-07-08|Tamping machine
DD282260A5|1990-09-05|CONTINUOUS | PROCESSABLE TRACKING MACHINE
DE3908007C2|2001-05-10|Track construction machine with track stabilizer
DE2605969A1|1976-09-09|MOBILE MACHINE FOR COMPACTING AND CORRECTING THE TRACK
DE2718859A1|1978-04-06|MOBILE TRACK LEVELING AND BALL BALANCING MACHINE
AT516873B1|2016-12-15|Machine for stabilizing a track
AT515946B1|2016-01-15|Machine for stabilizing a track
EP0342306A1|1989-11-23|Machine for laterally shifting a railroad comprising rails and transverse sleepers
AT508755A4|2011-04-15|STOP MACHINE WITH A SUPPLEMENTARY EQUIPMENT
EP2622140B1|2015-04-15|Tamping machine
DE3409849C2|1989-08-10|
DE3409853C2|1987-07-02|
DE3132870C2|1985-10-17|Track tamping, leveling and straightening machine with track stabilization unit
DE4307862A1|1993-09-30|Track tamping machine
DE2624416C2|1985-11-21|Mobile track tamping machine for tamping under the sleepers of a track
同族专利:
公开号 | 公开日
AT516873B1|2016-12-15|
引用文献:
公开号 | 申请日 | 公开日 | 申请人 | 专利标题
AT301599B|1969-07-04|1972-09-11|Windhoff Rheiner Maschf|Device for processing the track superstructure|
DE2605969A1|1975-03-05|1976-09-09|Plasser Bahnbaumasch Franz|MOBILE MACHINE FOR COMPACTING AND CORRECTING THE TRACK|
CH652430A5|1981-01-23|1985-11-15|Canron Inc Crissier|TRACKING MACHINE.|
DE3409852A1|1983-12-16|1985-07-04|Franz Plasser Bahnbaumaschinen-Industriegesellschaft Mbh, Wien|CONTINUOUSLY MOVABLE TRACKING MACHINE|
FR2691422A1|1992-05-19|1993-11-26|Abrf|Railway wagon or bogie motorisation without shunt locomotive - uses friction drive to axle disc from hydraulic motor on wagon which is operated by hydraulic cylinder applying drive|
DE202004013631U1|2003-10-31|2004-11-11|Franz Plasser Bahnbaumaschinen-Industriegesellschaft M.B.H.|Tamping machine for tamping a track|
AT515946A4|2014-08-13|2016-01-15|Plasser & Theurer Export Von Bahnbaumaschinen Gmbh|Machine for stabilizing a track|
AT521990A1|2018-12-27|2020-07-15|Plasser & Theurer Export Von Bahnbaumaschinen Gmbh|Process and track construction machine for processing a ballast track|
法律状态:
优先权:
申请号 | 申请日 | 专利标题
ATA110/2015A|AT516873B1|2015-03-03|2015-03-03|Machine for stabilizing a track|ATA110/2015A| AT516873B1|2015-03-03|2015-03-03|Machine for stabilizing a track|
EP15747093.1A| EP3180476B1|2014-08-13|2015-07-16|Machine for stabilizing a track|
JP2017508054A| JP6584493B2|2014-08-13|2015-07-16|Device for stabilizing the orbit|
ES15747093T| ES2716076T3|2014-08-13|2015-07-16|One-way stabilization machine|
CN201580043352.8A| CN106661847B|2014-08-13|2015-07-16|For making the machine of orbitally stable|
PCT/EP2015/001458| WO2016023609A1|2014-08-13|2015-07-16|Machine for stabilizing a track|
CA2953846A| CA2953846A1|2014-08-13|2015-07-16|Machine for stabilizing a track|
US15/323,785| US10260203B2|2014-08-13|2015-07-16|Machine for stabilizing a track|
HUE15747093A| HUE042007T2|2014-08-13|2015-07-16|Machine for stabilizing a track|
EA201650078A| EA031749B1|2014-08-13|2015-07-16|Machine for stabilizing a track|
AU2015303498A| AU2015303498B2|2014-08-13|2015-07-16|Machine for stabilizing a track|
KR1020177001084A| KR20170042279A|2014-08-13|2015-07-16|Machine for stabilizing a track|
PL15747093T| PL3180476T3|2014-08-13|2015-07-16|Machine for stabilizing a track|
[返回顶部]