ES2556821T3 - Railroad Renewal Machine - Google Patents
Railroad Renewal Machine Download PDFInfo
- Publication number
- ES2556821T3 ES2556821T3 ES12747894.9T ES12747894T ES2556821T3 ES 2556821 T3 ES2556821 T3 ES 2556821T3 ES 12747894 T ES12747894 T ES 12747894T ES 2556821 T3 ES2556821 T3 ES 2556821T3
- Authority
- ES
- Spain
- Prior art keywords
- frame
- rolling mechanism
- support
- vehicle
- segment
- 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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B29/00—Laying, rebuilding, or taking-up tracks; Tools or machines therefor
- E01B29/05—Transporting, laying, removing, or renewing both rails and sleepers
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Machines For Laying And Maintaining Railways (AREA)
Abstract
Máquina de renovación de una vía férrea con las características siguientes: a) un bastidor principal (2) está equipado con dispositivos (7) para recoger traviesas viejas (8) y para depositar traviesas nuevas (8) y consiste en un segmento de bastidor (4) delantero - referido a una dirección de trabajo (3) - y un segmento de bastidor trasero (6) unido con éste a través de una articulación de bastidor (5), b) el segmento de bastidor delantero (4) lleva asociados un mecanismo de rodadura de orugas (23) trasladable sobre traviesas (8) y regulable en altura por medio de un accionamiento (22), así como un mecanismo de rodadura ferroviario delantero contiguo (10), caracterizada por las particularidades siguientes: c) el segmento de bastidor delantero (4) presenta un bastidor de apoyo (11) que se proyecta en voladizo con un extremo delantero (9) más allá del mecanismo de rodadura ferroviario delantero (10), d) delante del bastidor principal (2) está dispuesto un vehículo (13) que presenta un bastidor (12) y que puede trasladarse sobre la vía férrea (15) por medio de un mecanismo de rodadura ferroviario trasero y un mecanismo de rodadura ferroviario delantero (14), e) entre el extremo delantero (9) del bastidor de apoyo en voladizo (11) y el mecanismo de rodadura ferroviario trasero (14) del vehículo antepuesto (13) está previsto un sistema de apoyo (16) que está equipado con un puntal de apoyo (17) regulable en altura para apoyar discrecionalmente el extremo delantero (9) sobre el bastidor de vehículo (12) situado debajo del mismo.Railroad renewal machine with the following characteristics: a) a main frame (2) is equipped with devices (7) to collect old sleepers (8) and to deposit new sleepers (8) and consists of a frame segment ( 4) front - referred to a work direction (3) - and a rear frame segment (6) connected to it through a frame joint (5), b) the front frame segment (4) has an associated Track traction mechanism (23) transferable on sleepers (8) and height adjustable by means of a drive (22), as well as an adjacent front rail rolling mechanism (10), characterized by the following particularities: c) the segment The front frame (4) has a support frame (11) projecting in a cantilever with a front end (9) beyond the front rail rolling mechanism (10), d) in front of the main frame (2) a vehicle (13) that It has a frame (12) and can be moved over the railway track (15) by means of a rear rail rolling mechanism and a front rail rolling mechanism (14), e) between the front end (9) of the support frame cantilever (11) and the rear railway rolling mechanism (14) of the vehicle in front (13) a support system (16) is provided that is equipped with a height-adjustable support strut (17) to discretely support the front end (9) on the vehicle frame (12) located below it.
Description
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DESCRIPCIONDESCRIPTION
Maquina de renovacion de una v^a ferrea.Renewal machine of a railway.
La invencion concierne a una maquina segun las caractensticas indicadas en el preambulo de la reivindicacion principal.The invention concerns a machine according to the features indicated in the preamble of the main claim.
Una maquina de esta clase es conocida por el documento US 7 516 702. Mediante esta maquina se puede renovar completamente la v^a ferrea en el marco de un avance continuo por cambio de carriles y traviesas.A machine of this class is known from US 7 516 702. By means of this machine, the railroad can be completely renewed within the framework of a continuous advance by changing rails and sleepers.
El problema de la presente invencion reside ahora en la creacion de una maquina de la clase citada al principio que pueda utilizarse sin restriccion incluso en segmentos de via ferrea con cargas por eje reducidas.The problem of the present invention now resides in the creation of a machine of the class mentioned at the beginning that can be used without restriction even in railroad segments with reduced axle loads.
Este problema se resuelve segun la invencion con una maquina de la clase generica expuesta mediante las caractensticas indicadas en la parte caracterizadora de la reivindicacion principal.This problem is solved according to the invention with a machine of the generic class set forth by the features indicated in the characterizing part of the main claim.
Con una maquina configurada de esta manera se puede reducir, en caso necesario, la carga por eje ejercida por el mecanismo de rodadura de orugas. Esto es posible debido a que, a traves del bastidor de apoyo en voladizo, una parte del peso del segmento de bastidor delantero puede ser transferida al vehnculo antepuesto. Es especialmente ventajoso a este respecto el hecho de que no son necesarios trabajos de reacondicionamiento de ninguna clase para la distribucion de la carga por eje.With a machine configured in this way, the axle load exerted by the track rolling mechanism can be reduced, if necessary. This is possible because, through the cantilever support frame, a part of the weight of the front frame segment can be transferred to the above vehicle. It is especially advantageous in this regard that no reconditioning work of any kind is necessary for the distribution of axle load.
Otras ventajas de la invencion se desprenden de la reivindicacion subordinada y de la descripcion del dibujo.Other advantages of the invention are apparent from the subordinate claim and description of the drawing.
En lo que sigue se describe la invencion con mas detalle ayudandose de un ejemplo de realizacion representado en el dibujo. Muestran:In the following the invention is described in more detail using an example of embodiment represented in the drawing. They show:
La figura 1 y la figura 2, sendas vistas laterales de una maquina para renovar una via ferrea en una posicion de fuera de servicio y en una posicion de trabajo, respectivamente.Figure 1 and Figure 2, side views of a machine for renewing a railroad track in an out-of-service position and in a working position, respectively.
Una maquina 1 representada en las figuras 1 y 2 tiene un bastidor principal 2 que se compone de un segmento de bastidor 4 delantero - referido a una direccion de trabajo 3 - y un segmento de bastidor trasero 6 unido con este a traves de una articulacion de bastidor 5. En el segmento de bastidor delantero 4 estan montados unos dispositivos 7 para recoger traviesas viejas 8 o para depositar traviesas nuevas 8.A machine 1 shown in Figures 1 and 2 has a main frame 2 which is composed of a front frame segment 4 - referred to a working direction 3 - and a rear frame segment 6 connected with it through an articulation of frame 5. In the front frame segment 4, devices 7 for collecting old sleepers 8 or for depositing new sleepers 8 are mounted.
El segmento de bastidor delantero 4 presenta un bastidor de apoyo 11 que se proyecta en voladizo con un extremo delantero 9 mas alla de un mecanismo de rodadura delantero 10 transversalmente desplazable. Delante del bastidor principal 2 esta dispuesto un vehnculo 13 que presenta un bastidor 12 y que puede trasladarse sobre una via ferrea 15 por medio de un mecanismo de rodadura ferroviario trasero 14 (y un mecanismo de rodadura ferroviario delantero no representado).The front frame segment 4 has a support frame 11 projecting in a cantilever manner with a front end 9 beyond a transversely movable front rolling mechanism 10. In front of the main frame 2 there is a vehicle 13 that has a frame 12 and can be moved on a railway track 15 by means of a rear rail rolling mechanism 14 (and a front rail rolling mechanism not shown).
Entre el extremo delantero 9 del bastidor de apoyo en voladizo 11 y el mecanismo de rodadura ferroviario trasero 14 del vehnculo antepuesto 13 esta previsto un dispositivo de apoyo 16 que esta equipado con un puntal de apoyo 17 regulable en altura para apoyar discrecionalmente el extremo delantero 9 sobre el bastidor de vehnculo 12 situado debajo del mismo.Between the front end 9 of the cantilever support frame 11 and the rear railway rolling mechanism 14 of the above vehicle 13 a support device 16 is provided which is equipped with a height-adjustable support strut 17 to discretely support the front end 9 on the vehicle frame 12 located below it.
El segmento de bastidor trasero 6 se apoya con un extremo trasero 18 en la via ferrea 15 a traves de un mecanismo de rodadura ferroviario trasero 19. En la zona de la articulacion de bastidor 5 estan previstos un mecanismo de rodadura ferroviario central 20 y un accionamiento de husillo 21. El segmento de bastidor delantero 4 lleva asociado - inmediatamente detras del mecanismo de rodadura ferroviario delantero 10 - un mecanismo de rodadura de orugas 23 trasladable sobre las traviesas viejas 8 y regulable en altura por un accionamiento 22.The rear frame segment 6 is supported with a rear end 18 on the rail track 15 through a rear rail rolling mechanism 19. In the area of the frame joint 5 a central rail rolling mechanism 20 and a drive are provided. of spindle 21. The front frame segment 4 is associated - immediately behind the front rail rolling mechanism 10 - a track rolling mechanism 23 that can be moved over the old sleepers 8 and adjustable in height by a drive 22.
Sobre el bastidor 12 del vehnculo antepuesto 13 esta previsto un carro de apoyo 24 montado de manera desplazable en una direccion transversal de la maquina y destinado a soportar el puntal de apoyo 17 fijado al extremo delantero 9.On the frame 12 of the above vehicle 13 there is provided a support carriage 24 movably mounted in a transverse direction of the machine and intended to support the support strut 17 fixed to the front end 9.
En lo que sigue se describe la transicion de la posicion de traspaso o de fuera de servicio visible en la figura 1 a una posicion de trabajo visible en la figura 2.The following describes the transition of the transfer or out-of-service position visible in Figure 1 to a visible work position in Figure 2.
Como primer paso, se hace que el puntal de apoyo 17 descienda sobre el carro de apoyo 24 bajo una solicitacion hidraulica y se eleva el mecanismo de rodadura ferroviario delantero 10 separandolo de los carriles 25. Estos se despliegan despues de la separacion, con lo que se pone al descubierto un segmento de las traviesas 8. Esto hace posible ahora un descenso del mecanismo de rodadura de orugas 23 sobre las traviesas 8.As a first step, the support strut 17 is made to descend on the support carriage 24 under a hydraulic request and the front rail rolling mechanism 10 is lifted away from the rails 25. These are deployed after separation, whereby a segment of the sleepers 8 is exposed. This now makes it possible to lower the track rolling mechanism 23 over the sleepers 8.
Unicamente despues de este doble apoyo, por un lado, por el mecanismo de rodadura de orugas 23 y, por otro lado, por el mecanismo de rodadura 14 del vehnculo delantero 13 se efectua - bajo la solicitacion del accionamiento de husillo 21 - una elevacion del mecanismo de rodadura ferroviario central 20 separandolo de la via ferrea 15. En unaOnly after this double support, on the one hand, by the track rolling mechanism 23 and, on the other hand, by the rolling mechanism 14 of the front vehicle 13 is carried out - upon request of the spindle drive 21 - an elevation of the central rail rolling mechanism 20 separating it from rail track 15. In a
secuencia ulterior se traspasa cada dispositivo 7 a una posicion de trabajo y se traslada la maquina completa 1 bajo un avance continuo en la direccion de trabajo 3.Further sequence, each device 7 is transferred to a working position and the complete machine 1 is moved under a continuous advance in the work direction 3.
Para traspasar la maquina 1 a la posicion de fuera de servicio (figura 1) se tiene que bajar previamente sobre la via ferrea 15 el mecanismo de rodadura ferroviario central 20 bajo un accionamiento correspondiente del accionamiento 5 de husillo 21. Unicamente despues de esto se puede separar el puntal de apoyo 17 del dispositivo de apoyo 16 por elevacion del mismo alejandolo del bastidor 12 del vehnculo. Por ultimo, despues de la elevacion del mecanismo de rodadura de orugas 23 se asienta el mecanismo de rodadura ferroviario contiguo 10 sobre los carriles 25.To transfer the machine 1 to the out-of-service position (figure 1), the central rail rolling mechanism 20 must be lowered previously on the railway track 15 under a corresponding drive of the spindle drive 5. Only after this can it be separate the support strut 17 of the support device 16 by lifting it away from the frame 12 of the vehicle. Finally, after the elevation of the track rolling mechanism 23, the adjacent rail rolling mechanism 10 sits on the rails 25.
Claims (2)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT11892011 | 2011-08-18 | ||
ATA1189/2011A AT511192B1 (en) | 2011-08-18 | 2011-08-18 | MACHINE FOR RENEWING A TRAIL |
PCT/EP2012/003309 WO2013023746A1 (en) | 2011-08-18 | 2012-08-03 | Machine for renewing a track |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2556821T3 true ES2556821T3 (en) | 2016-01-20 |
Family
ID=46679241
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES12747894.9T Active ES2556821T3 (en) | 2011-08-18 | 2012-08-03 | Railroad Renewal Machine |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP2744944B1 (en) |
CN (1) | CN103764914B (en) |
AT (1) | AT511192B1 (en) |
DK (1) | DK2744944T3 (en) |
ES (1) | ES2556821T3 (en) |
PL (1) | PL2744944T3 (en) |
WO (1) | WO2013023746A1 (en) |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT370155B (en) * | 1981-05-15 | 1983-03-10 | Plasser Bahnbaumasch Franz | TRACKABLE MACHINE, IN PARTICULAR TRACK MEASURING OR TRACKING MACHINE |
CZ32094A3 (en) * | 1993-04-08 | 1995-05-17 | Plasser Bahnbaumasch Franz | Machine for ballast bed, optionally formation level regeneration |
WO1995008029A1 (en) * | 1993-09-16 | 1995-03-23 | Matisa Materiel Industriel S.A. | Track-laying machine for renewing rails |
AT3878U3 (en) * | 2000-06-09 | 2001-02-26 | Plasser Bahnbaumasch Franz | MACHINE AND METHOD FOR REMOVING AN OLD TRACK AND LAYING A NEW TRACK |
AT3919U3 (en) * | 2000-07-13 | 2001-08-27 | Plasser Bahnbaumasch Franz | MACHINE FOR DISMANTLING AN OLD AND LAYING A NEW TRACK |
AT4017U3 (en) * | 2000-10-03 | 2001-11-26 | Plasser Bahnbaumasch Franz | MACHINE FOR RENEWING A TRACK |
AT5708U3 (en) * | 2002-07-17 | 2003-09-25 | Plasser Bahnbaumasch Franz | MACHINE FOR RECEIVING SILLS OF A TRACK |
AT7114U3 (en) * | 2004-06-07 | 2005-07-25 | Plasser Bahnbaumasch Franz | METHOD AND MACHINE FOR REPLACING A GROUP OF SHUTTERS THROUGH NEW SHAFTS |
CA2618045C (en) | 2005-08-11 | 2013-06-18 | Franz Plasser Bahnbaumaschinen-Industriegesellschaft Mbh | Machine for renewing a track |
-
2011
- 2011-08-18 AT ATA1189/2011A patent/AT511192B1/en not_active IP Right Cessation
-
2012
- 2012-08-03 ES ES12747894.9T patent/ES2556821T3/en active Active
- 2012-08-03 PL PL12747894T patent/PL2744944T3/en unknown
- 2012-08-03 DK DK12747894.9T patent/DK2744944T3/en active
- 2012-08-03 EP EP12747894.9A patent/EP2744944B1/en active Active
- 2012-08-03 WO PCT/EP2012/003309 patent/WO2013023746A1/en active Application Filing
- 2012-08-03 CN CN201280040097.8A patent/CN103764914B/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP2744944B1 (en) | 2015-10-14 |
AT511192B1 (en) | 2012-10-15 |
EP2744944A1 (en) | 2014-06-25 |
WO2013023746A1 (en) | 2013-02-21 |
CN103764914A (en) | 2014-04-30 |
AT511192A4 (en) | 2012-10-15 |
PL2744944T3 (en) | 2016-02-29 |
DK2744944T3 (en) | 2016-01-11 |
CN103764914B (en) | 2015-09-09 |
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