ES2385117T3 - Rail crane to transport rails - Google Patents
Rail crane to transport rails Download PDFInfo
- Publication number
- ES2385117T3 ES2385117T3 ES08749337T ES08749337T ES2385117T3 ES 2385117 T3 ES2385117 T3 ES 2385117T3 ES 08749337 T ES08749337 T ES 08749337T ES 08749337 T ES08749337 T ES 08749337T ES 2385117 T3 ES2385117 T3 ES 2385117T3
- Authority
- ES
- Spain
- Prior art keywords
- crane
- boom
- rails
- column
- railway
- 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.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/62—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means comprising article-engaging members of a shape complementary to that of the articles to be handled
- B66C1/64—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means comprising article-engaging members of a shape complementary to that of the articles to be handled for T- or I-section beams or girders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/02—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes with non-adjustable and non-inclinable jibs mounted solely for slewing movements
- B66C23/022—Pivot axis common with column
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C7/00—Runways, tracks or trackways for trolleys or cranes
- B66C7/10—Arrangements or devices for extending runways or tracks
-
- 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
- E01B29/16—Transporting, laying, removing, or replacing rails; Moving rails placed on sleepers in the track
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Jib Cranes (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
Description
Grúa ferroviaria para transportar carriles. Railway crane to transport rails.
La invención concierne a una grúa ferroviaria para transportar carriles según el preámbulo de la reivindicación 1. The invention concerns a railway crane for transporting rails according to the preamble of claim 1.
Se conoce por el documento JP 326002/96 A una grúa ferroviaria montada sobre un vagón de transporte desplazable sobre una vía férrea, cuya grúa presenta una pluma giratoria fijada a una columna de dicha grúa. Esta pluma está configurada en forma prolongable con ayuda de una viga desplazable en la dirección longitudinal de la pluma, cuya viga está fijada a la pluma por debajo de ésta. Un carrillo rodante con una cadena de carga regulable en altura para elevar o descargar carriles está montado sobre la viga de prolongación en forma desplazable en la dirección longitudinal de ésta. JP 326002/96 is known from a railway crane mounted on a transport carriage movable on a railroad, whose crane has a rotating boom attached to a column of said crane. This boom is protracted with the help of a movable beam in the longitudinal direction of the boom, whose beam is fixed to the boom below it. A rolling carriage with a height-adjustable load chain for lifting or unloading rails is mounted on the extension beam movable in its longitudinal direction.
Se conoce por el documento JP 49 032340 A otra grúa que tiene una construcción muy semejante y está dispuesta sobre un vehículo. JP 49 032340 is known from another crane that has a very similar construction and is arranged on a vehicle.
Por último, se puede apreciar en el documento US 3.220.571 una grúa transbordadora cuya pluma está construida en forma telescópicamente prolongable. Finally, it can be seen in US 3,220,571 a ferry crane whose boom is telescopically extended.
El problema de la presente invención reside ahora en la creación de una grúa ferroviaria de la clase citada al principio con la cual sea posible una adaptación rápida y sin problemas a condiciones de espacio restringido. The problem of the present invention now resides in the creation of a railway crane of the class mentioned at the beginning with which it is possible to adapt quickly and without problems to restricted space conditions.
Este problema se resuelve según la invención con una grúa ferroviaria con la clase genérica expuesta que presenta las características indicadas en la parte caracterizadora de la reivindicación 1. This problem is solved according to the invention with a railway crane with the generic class shown which has the characteristics indicated in the characterizing part of claim 1.
Gracias a esta configuración se obtiene la posibilidad de que se pueda lograr con la cadena de carga aprovechando toda la longitud de la pluma de la grúa - un alcance especialmente grande, lo que se manifiesta como una considerable ventaja especialmente en actividades de carga realizadas en un túnel. En relación con la característica de la reivindicación 2, este alcance puede ampliarse aún deliberadamente o compensarse de manera precisa en condiciones de espacio restringido, no siendo necesaria de manera ventajosa una cremallera para el carrillo rodante en el tramo telescopizado de la pluma. Thanks to this configuration, the possibility is achieved that can be achieved with the load chain taking advantage of the entire length of the crane boom - an especially large range, which manifests as a considerable advantage especially in loading activities carried out in a tunnel. In relation to the characteristic of claim 2, this scope can still be deliberately extended or precisely compensated under restricted space conditions, a rack for the rolling carriage being advantageously not necessary in the telescopic section of the boom.
Otras ventajas de la invención se desprenden de las reivindicaciones subordinadas y de la descripción del dibujo. Other advantages of the invention are apparent from the dependent claims and the description of the drawing.
En lo que sigue se describe con más detalle la invención ayudándose de ejemplos de realización representados en el dibujo. Muestran: In the following, the invention is described in more detail with the help of embodiments shown in the drawing. They show:
La figura 1, un alzado lateral esquemático de un vagón de transporte equipado con una grúa ferroviaria según la invención, Figure 1, a schematic side elevation of a transport car equipped with a railway crane according to the invention,
La figura 2, una vista según la flecha II de la figura 1, Figure 2, a view according to arrow II of Figure 1,
La figura 3, una vista de detalle de un carrillo rodante y Figure 3, a detail view of a rolling carriage and
Las figuras 4 a 6, diferentes variantes de realización de una pluma auxiliar. Figures 4 to 6, different embodiments of an auxiliary pen.
Un vagón de transporte 1 desplazable sobre una grúa férrea 3 con ayuda de mecanismos de rodadura ferroviarios 2 presenta un bastidor 4 con una superficie de carga 5. Ésta sirve para alojar carriles 6 que se deben transportar y que están depositados en varias capas dispuestas una sobre otra. En un lado longitudinal del bastidor 4 del vagón están dispuestas dos grúas ferroviarias 7 - distanciadas una de otra en la dirección longitudinal del vagón -, las cuales pueden apreciarse con mayor detalle en la figura 2. A transport car 1 movable on a railway crane 3 with the help of railway rolling mechanisms 2 has a frame 4 with a loading surface 5. This serves to accommodate rails 6 that must be transported and that are deposited in several layers arranged on one other. On a longitudinal side of the frame 4 of the carriage there are two railway cranes 7 - separated from each other in the longitudinal direction of the carriage -, which can be seen in greater detail in Figure 2.
Cada grúa ferroviaria 7 consta sustancialmente de una columna de grúa vertical 8 instalada sobre la superficie de carga 5 y una pluma de grúa 9 fijada sobre esta columna y horizontalmente rotativa. Un carrillo rodante 10 apreciable con mayor exactitud en la figura 3 - está montado sobre la pluma 9 de la grúa en forma desplazable en la dirección longitudinal de la misma y presenta este fin unos rodillos de traslación 11 que están dispuestos de manera que pueden rodar sobre unos carriles 12 de la pluma. Asimismo, está prevista una rueda dentada de accionamiento 14 que puede ser solicitada con ayuda de un accionamiento 13, está engranada con una cremallera 15 montada en la pluma 9 de la grúa y sirve para desplazar el carrillo rodante 10 a lo largo de la pluma 9 de la grúa. Each railway crane 7 consists substantially of a vertical crane column 8 installed on the loading surface 5 and a crane boom 9 fixed on this column and horizontally rotating. An appreciable rolling carriage 10 with greater accuracy in Figure 3 - is mounted on the crane boom 9 in a movable way in the longitudinal direction thereof and this purpose has translation rollers 11 that are arranged so that they can roll on 12 lanes of the pen. Also, a drive gear 14 is provided which can be requested with the help of a drive 13, is engaged with a rack 15 mounted on the boom 9 of the crane and serves to move the rolling carriage 10 along the boom 9 of the crane.
Una cadena de carga 16 para elevar un carril 6 está posicionada en un extremo 17 - distanciado de la columna 8 de la grúa y delantero con respecto a la dirección longitudinal citada - del carrillo rodante 10 y está equipada con una pinza 25 de sujeción de carriles regulable en altura a través de accionamientos 19. Por el contrario, la rueda dentada de accionamiento 14 está dispuesta en un extremo trasero 18 del carrillo rodante 10 que está colocada más cerca de la columna 8 de la grúa. A load chain 16 for lifting a rail 6 is positioned at one end 17 - distanced from the column 8 of the crane and forward with respect to the aforementioned longitudinal direction - of the rolling carriage 10 and is equipped with a rail clamp 25 height-adjustable through drives 19. On the contrary, the drive gear 14 is arranged at a rear end 18 of the rolling carriage 10 which is placed closer to the column 8 of the crane.
Como se representa en la figura 4, en un extremo 20 de la pluma 9 de la grúa que queda distanciado de la columna 8 de la grúa está fijada una pluma auxiliar 21 que está montada de manera desplazable en la dirección longitudinal de la pluma 9 de la grúa y puede ser trasladada de una posición de fuera de servicio a una posición de trabajo. Esta pluma auxiliar telescopizable 21 puede ser inmovilizada o bloqueada en diferentes de desplazamiento con ayuda de un dispositivo de inmovilización 27. En la realización aquí mostrada, especialmente sencilla en su construcción, la pluma auxiliar 21 consta de dos carriles en U (de los cuales queda al descubierto el delantero) que están dispuestos As shown in FIG. 4, at one end 20 of the boom 9 of the crane that is distanced from the column 8 of the crane, an auxiliary boom 21 is mounted which is movably mounted in the longitudinal direction of the boom 9 of the crane and can be moved from an out of order position to a working position. This telescopic auxiliary boom 21 can be immobilized or locked in different displacements with the help of an immobilization device 27. In the embodiment shown here, especially simple in its construction, the auxiliary boom 21 consists of two U-rails (of which it remains bare forward) who are willing
5 a ambos lados de la pluma 9 de la grúa y están atornillados con ésta. Sirve para esto un tornillo 22 que corre en un agujero alargado 23 de la pluma 9 de la grúa, con lo cual se impide que la pluma auxiliar 21 pueda ser involuntariamente extraída en una medida demasiado grande. 5 on both sides of the boom 9 of the crane and are screwed with it. For this purpose, a screw 22 runs in an elongated hole 23 of the crane boom 9, thereby preventing the auxiliary boom 21 from being involuntarily removed to a large extent.
La parte horizontal inferior del carril en U que forma la pluma auxiliar 21 tiene, además, la función de un carril de rodadura 26. Por tanto, la pluma auxiliar 21 presenta dos carriles de rodadura 26 que están posicionados 10 paralelamente a los carriles 12 de la pluma 9 de la grúa y sobre los cuales pueden rodar los rodillos de traslación 11 The lower horizontal part of the U-lane that forms the auxiliary boom 21 also has the function of a raceway 26. Therefore, the auxiliary boom 21 has two raceways 26 that are positioned 10 parallel to the rails 12 of the boom 9 of the crane and on which the translation rollers 11 can roll
- --
- configurados a este fin con un perfil de forma de escalón -. configured for this purpose with a step-shaped profile -.
La configuración telescopizable de la pluma auxiliar 21 crea la ventajosa posibilidad de una sencilla, rápida y exacta adaptación de la grúa ferroviaria 7 a las condiciones de espacio, por ejemplo cuando se la utiliza en un túnel. En este sentido, la disposición de la cadena de carga 16 en el extremo más adelantado 17 del carrillo rodante 10 se 15 manifiesta como especialmente favorable para actividades de carga en un túnel. Otra ventaja reside en el posicionamiento de la rueda dentada de accionamiento 14 en el extremo trasero 18 del carrillo rodante 10, ya que así la cremallera 15 no tiene que penetrar en el tramo extraíble de la pluma auxiliar 21 (véase la figura 4) para, a pesar de ello, garantizar la capacidad de desplazamiento del carrillo rodante 10 hasta alcanzar enteramente el extremo delantero de la pluma 9 de la grúa. En este contexto, es también de importancia la característica según la The telescopic configuration of the auxiliary boom 21 creates the advantageous possibility of a simple, fast and accurate adaptation of the railway crane 7 to the space conditions, for example when used in a tunnel. In this sense, the arrangement of the load chain 16 at the most advanced end 17 of the rolling carriage 10 is shown to be especially favorable for loading activities in a tunnel. Another advantage lies in the positioning of the drive sprocket 14 at the rear end 18 of the rolling carriage 10, since thus the rack 15 does not have to penetrate the removable section of the auxiliary boom 21 (see Figure 4) to, in spite of this, guarantee the displacement capacity of the rolling carriage 10 until it completely reaches the front end of the boom 9 of the crane. In this context, the characteristic according to the
20 cual la distancia a entre la cadena de carga 16 y la rueda dentada de accionamiento 14 corresponde a un recorrido de desplazamiento s de la pluma auxiliar 21 entre la posición de fuera de servicio y la posición de trabajo. 20 which the distance a between the load chain 16 and the drive sprocket 14 corresponds to a travel path s of the auxiliary boom 21 between the out of service position and the working position.
La figura 5 muestra una variante de una pluma auxiliar 21 que está dispuesta dentro de la pluma 9 de la grúa configurada como un tubo perfilado 24 - y que puede ser extendida de manera telescópica. Los carriles 12 de la pluma para los rodillos de traslación 11 del carrillo rodante 10 se encuentran aquí en el lado superior de la pluma 9 Figure 5 shows a variant of an auxiliary boom 21 that is disposed within the boom 9 of the crane configured as a profiled tube 24 - and that can be extended telescopically. The rails 12 of the boom for the translation rollers 11 of the rolling carriage 10 are located here on the upper side of the boom 9
25 de la grúa. 25 of the crane.
En la figura 6 se tiene que, además de la pluma auxiliar 21, está configurada también en forma telescopizable la cremallera 15 para la traslación del carrillo rodante 10. In Figure 6, in addition to the auxiliary boom 21, the rack 15 for the translation of the rolling carriage 10 is also telescopically configured.
Claims (3)
- (16)(16)
- y la rueda dentada de accionamiento (14) corresponde a un recorrido de desplazamiento (s) de la pluma auxiliar and the drive sprocket (14) corresponds to a travel path (s) of the auxiliary boom
- (21)(twenty-one)
- entre una posición de fuera de servicio y una posición de trabajo. between an out of service position and a work position.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE202007009139U | 2007-06-29 | ||
| DE202007009139U DE202007009139U1 (en) | 2007-06-29 | 2007-06-29 | Rail crane for transporting rails has load chain on leading end of crane trolley at distance from longitudinal direction of crane pillar whilst drive gear wheel is arranged at rear end closer to crane pillar |
| PCT/EP2008/003610 WO2009003554A1 (en) | 2007-06-29 | 2008-05-06 | Rail crane for transporting rails |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2385117T3 true ES2385117T3 (en) | 2012-07-18 |
Family
ID=38513979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES08749337T Active ES2385117T3 (en) | 2007-06-29 | 2008-05-06 | Rail crane to transport rails |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP2170754B1 (en) |
| AT (1) | ATE553262T1 (en) |
| DE (1) | DE202007009139U1 (en) |
| DK (1) | DK2170754T3 (en) |
| ES (1) | ES2385117T3 (en) |
| HR (1) | HRP20120533T1 (en) |
| PL (1) | PL2170754T3 (en) |
| PT (1) | PT2170754E (en) |
| SI (1) | SI2170754T1 (en) |
| WO (1) | WO2009003554A1 (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101857172B (en) * | 2010-06-10 | 2011-09-21 | 大连华锐股份有限公司 | Low clearance double-layer trolley for crane |
| AT518062B1 (en) * | 2016-02-15 | 2017-07-15 | Plasser & Theurer Export Von Bahnbaumaschinen Gmbh | Track construction vehicle for carrying out track construction work |
| DE202016003051U1 (en) * | 2016-05-11 | 2016-07-12 | Robel Bahnbaumaschinen Gmbh | Rail crane for transporting rails |
| DE202016004571U1 (en) | 2016-07-23 | 2016-08-18 | Robel Bahnbaumaschinen Gmbh | Rail vehicle for transporting rails |
| CN107268349A (en) * | 2017-06-30 | 2017-10-20 | 中国铁路总公司 | Articulated car band carries running gear |
| CN107299564A (en) * | 2017-06-30 | 2017-10-27 | 中国铁路总公司 | Articulated car band carries the hoofing part mechanism of running gear |
| CN107227663A (en) * | 2017-06-30 | 2017-10-03 | 金鹰重型工程机械有限公司 | Articulated car band carries running gear and railway this line replacing big part method of track |
| CN110804910B (en) * | 2019-11-23 | 2021-04-06 | 深圳市东深工程有限公司 | Tunnel track demolishs integrative device of transportation |
| CN111852046B (en) * | 2020-07-31 | 2022-08-30 | 中国化学工程第七建设有限公司 | Large-span building steel structure and application method thereof |
| CN113184684B (en) * | 2021-04-20 | 2022-07-08 | 吉林建筑大学 | Assembled building plate body hoisting device and working method thereof |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR92601E (en) | 1962-12-29 | 1968-12-06 | Mac Gregor Comarain Sa | Device for loading and unloading on ships or the like, and ships fitted with such devices |
| JPS4932340A (en) | 1972-07-29 | 1974-03-25 | ||
| GB1600564A (en) * | 1978-05-11 | 1981-10-21 | Ruger Equipment Inc | Low clearance crane |
| JPS60183492A (en) * | 1984-03-02 | 1985-09-18 | 株式会社セオクレ−ン | Crane |
| JPH08326002A (en) | 1995-06-02 | 1996-12-10 | Kokuho:Kk | Rail conveyor |
| GB0203223D0 (en) * | 2002-02-12 | 2002-03-27 | Jarvis Fastline Ltd | Train for the deployment of sleepers and/or railway track |
| US7467723B2 (en) * | 2005-03-18 | 2008-12-23 | Zaguroli Jr James | Electric motor driven traversing balancer hoist |
-
2007
- 2007-06-29 DE DE202007009139U patent/DE202007009139U1/en not_active Expired - Lifetime
-
2008
- 2008-05-06 SI SI200830676T patent/SI2170754T1/en unknown
- 2008-05-06 PT PT08749337T patent/PT2170754E/en unknown
- 2008-05-06 WO PCT/EP2008/003610 patent/WO2009003554A1/en active Application Filing
- 2008-05-06 DK DK08749337.5T patent/DK2170754T3/en active
- 2008-05-06 ES ES08749337T patent/ES2385117T3/en active Active
- 2008-05-06 AT AT08749337T patent/ATE553262T1/en active
- 2008-05-06 EP EP08749337A patent/EP2170754B1/en not_active Not-in-force
- 2008-05-06 PL PL08749337T patent/PL2170754T3/en unknown
-
2012
- 2012-06-27 HR HRP20120533AT patent/HRP20120533T1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE202007009139U1 (en) | 2007-09-06 |
| HRP20120533T1 (en) | 2012-07-31 |
| DK2170754T3 (en) | 2012-07-16 |
| PL2170754T3 (en) | 2013-01-31 |
| EP2170754B1 (en) | 2012-04-11 |
| PT2170754E (en) | 2012-07-02 |
| WO2009003554A1 (en) | 2009-01-08 |
| SI2170754T1 (en) | 2012-08-31 |
| EP2170754A1 (en) | 2010-04-07 |
| ATE553262T1 (en) | 2012-04-15 |
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