WO2010103147A1 - Rapid fishing system for railway rails - Google Patents
Rapid fishing system for railway rails Download PDFInfo
- Publication number
- WO2010103147A1 WO2010103147A1 PCT/ES2010/070030 ES2010070030W WO2010103147A1 WO 2010103147 A1 WO2010103147 A1 WO 2010103147A1 ES 2010070030 W ES2010070030 W ES 2010070030W WO 2010103147 A1 WO2010103147 A1 WO 2010103147A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- rail
- jaws
- screw
- railway rails
- head
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B11/00—Rail joints
- E01B11/02—Dismountable rail joints
- E01B11/36—Fastening means for fishplates
Definitions
- the present invention refers to a fast flanging system for rail rails intended as its own name indicates the flange of a rail when there is a break in it, so that in In these cases, the first thing that is necessary is to carry out the flanging of the adjacent parts of that lane separated by the breakage, so that both parts can be joined together, before subsequently proceeding to a definitive repair by welding, an operation that will be carried out by disassembling and removing Provisional flange cited that ensures the relative correct positioning of the rail parts separated by breakage.
- the flange system of the invention is also valid for placement on flanges with a 54 kg rail per linear meter as well as with 60 kg rail flanges. per linear meter of lane.
- the fast flanging system for rail rails that constitutes the object of the invention is characterized in that it comprises pairs of facing jaws associated by means of screws and nuts, whose tightening tends to bring those pairs of facing jaws closer together in order to adopt a solution Rapid provisional solidarity of the parts adjacent to a railroad rail break before adopting a definitive solution by welding.
- the jaws have a characteristic structure that has a lower base and an upper head provided with curved end portions that contact and press on lateral flanges seated against inclined planes belonging to the lower part of the rail head and the upper part of the lane skate, head and skate that are joined by an intermediate soul also belonging to the whole of that lane.
- the base of the jaws incorporates a flat surface that supports in addition on the lower face of the rail, while the bases of the jaws also incorporate facing holes where the respective screw that will be located below the rail is adjusted, so that when the nut is tightened, the pairs of jaws approach each other until the curved end portions of the upper head contact the side flanges, at which time when the nut is still tightened, great pressure is produced on the curved end portions against those flanges and of these with the complementary inclined planes of the rail, thus achieving a secure fixation and immobilization and fast of both parts of the lane separated by the breakage of the same.
- Another feature of the invention is that the head of the screws is housed in correspondence with a recess of one of the jaws to prevent the screw from turning during its tightening.
- Figure 1 Shows a plan view of the rail rail flange system, object of the invention. It basically comprises pairs of jaws, side flanges and also screws and clamping nuts that associate those pairs of jaws to hold adjacent parts of a rail separated by a breakage thereof.
- Figure 2. Shows an elevation view according to section A-B of the previous figure. DESCRIPTION OF THE PREFERRED EMBODIMENT
- the fast flanging system for rail tracks is applicable to a rail 1 when a breakage 2 thereof occurs, so that until a definitive solution is achieved by welding, the parts adjacent to the Breaking 2 of lane 1 must be secured and joined together by these two parts by means of the system of the invention.
- the system includes pairs of opposite jaws 3, 3 'comprising a lower base 4 and an upper head 5 which has curved end portions 6 that contact and press against lateral flanges 7 provided with narrow flat areas 8 which they sit complementaryly against inclined planes 9, 9 'of a head 10 and a skate 11 that are an integral part of the rail 1 assembly.
- the lower bases 4 of the jaws 3, 3 ' have facing holes 12 where a screw 13 is fitted complemented with a nut 14, a flat washer 15 and another double elastic washer 16 to proceed with the tightening and fixing of the flanged ensuring the immobilization of adjacent parts of lane 1 separated by breakage 2.
- the clamping screw 13 is obviously arranged below the corresponding lane 1.
- the lower base 4 incorporates a characteristic flat surface 17 that sits on the lower face 18 of the rail 1 in correspondence with its skid 11, this flat surface contact 17 and lower face 18 constituting a better stability and fixing of the flange.
- One of the jaws 3 of each pair of them incorporates a recess 19 where the head of the clamping screw 13 is housed to prevent its rotation during tightening.
Abstract
The system according to the invention is used to connect together two adjacent parts of a rail (1) separated by a break therein. It is characterised in that it includes pairs of clamps (3, 3') that are connected to one another by at least one bolt (13) located beneath the rail (1) and a locknut (14) coupled to this bolt (13). The clamps also include several flat surfaces (17) that sit complementarily on the bottom face (18) of the lower plate width (11) of the respective rail (1), these clamps (3, 3') also having curved end portions that touch and press against several lateral fishplates (7) that sit complementarily by several flat areas (8) against several inclined planes (9) of the rail (1).
Description
SISTEMA DE EMBRIDADO RÁPIDO PARA CARRILES DE FERROCARRIL QUICK EMBRIDING SYSTEM FOR RAILWAY RAILS
OBJETO DE LA INVENCIÓNOBJECT OF THE INVENTION
La presente invención, según se expresa en el enunciado de esta memoria descriptiva se refiere a un sistema de embridado rápido para carriles de ferrocarril destinado como su propio nombre indica al embridado de un carril cuando se produce una rotura en el mismo, de forma que en estos casos lo primero que se precisa es realizar el embridado de las partes adyacentes de ese carril separadas por la rotura para solidarizar asi ambas partes entre si, antes de proceder posteriormente a una reparación definitiva mediante soldadura, operación ésta que se realizará desmontando y quitando el embridado provisional citado que asegura el posicionamiento correcto relativo de las partes del carril separadas por la rotura.The present invention, as expressed in the statement of this specification refers to a fast flanging system for rail rails intended as its own name indicates the flange of a rail when there is a break in it, so that in In these cases, the first thing that is necessary is to carry out the flanging of the adjacent parts of that lane separated by the breakage, so that both parts can be joined together, before subsequently proceeding to a definitive repair by welding, an operation that will be carried out by disassembling and removing Provisional flange cited that ensures the relative correct positioning of the rail parts separated by breakage.
Por lo tanto, el embridado provisional se desmonta antes para poder soldar.Therefore, the provisional flange is removed before welding.
También tiene la utilidad de unir dos carriles de via o aparatos de via (desvios, escapes, travesías, aparatos de dilatación, encarriladoras, etc.), provisionalmente, con el objeto de no tener que realizar orificios de taladrado en el carril correspondiente (en vias con velocidades superiores a 160 km/h está prohibido realizar dichos orificios) . Otra utilidad es la de poder colocar los embridados en vias de tres carriles (este tipo de embridados caben entre los patines de los carriles de los hilos no comunes) .It also has the utility of joining two track rails or road devices (diversions, escapes, crossings, dilatation devices, trackers, etc.), provisionally, in order not to have to drill holes in the corresponding lane (in roads with speeds higher than 160 km / h are not allowed to make such holes). Another utility is to be able to place the flanges on three-lane tracks (this type of flanges fit between the skates of the rails of the unusual threads).
El sistema de embridado de la invención también es válido para su colocación sobre bridas con carril de 54 kg de peso por metro lineal asi como con bridas con carril de 60 kg . por metro lineal de carril.The flange system of the invention is also valid for placement on flanges with a 54 kg rail per linear meter as well as with 60 kg rail flanges. per linear meter of lane.
ANTECEDENTES DE LA INVENCIÓNBACKGROUND OF THE INVENTION
En los carriles de las vias de ferrocarriles a veces se producen roturas que es preciso reparar lo antes posible mediante soldadura, de manera que previamente a esta
operación se hace necesario solidarizar las partes adyacentes del carril (separadas por una rotura) mediante un embridado como una solución rápida y provisional que se mantendrá hasta que se realice la unión soldada definitiva. DESCRIPCIÓN DE LA INVENCIÓNIn the rails of the railroad tracks sometimes breaks occur that need to be repaired as soon as possible by welding, so that prior to this operation is necessary to solidarity the adjacent parts of the lane (separated by a break) by means of a flange as a quick and provisional solution that will be maintained until the final welded joint is made. DESCRIPTION OF THE INVENTION
El sistema de embridado rápido para carriles de ferrocarril que constituye el objeto de la invención, se caracteriza porque comprende pares de mordazas enfrentadas asociadas mediante unos tornillos y unas tuercas, cuyo apriete tiende a acercar esos pares de mordaza enfrentados con el fin de adoptar una solución provisional rápida solidarizando las partes adyacentes a una rotura de un carril de ferrocarril antes de adoptar una solución definitiva mediante soldadura. Las mordazas presentan una característica estructura que cuenta con una base inferior y un cabezal superior provisto de unas porciones terminales curvadas que contactan y presionan sobre unas bridas laterales asentadas contra unos planos inclinados pertenecientes a la parte inferior de la cabeza del carril y a la parte superior del patin del carril, cabeza y patin que se unen mediante un alma intermedia perteneciente también al conjunto de ese carril .The fast flanging system for rail rails that constitutes the object of the invention is characterized in that it comprises pairs of facing jaws associated by means of screws and nuts, whose tightening tends to bring those pairs of facing jaws closer together in order to adopt a solution Rapid provisional solidarity of the parts adjacent to a railroad rail break before adopting a definitive solution by welding. The jaws have a characteristic structure that has a lower base and an upper head provided with curved end portions that contact and press on lateral flanges seated against inclined planes belonging to the lower part of the rail head and the upper part of the lane skate, head and skate that are joined by an intermediate soul also belonging to the whole of that lane.
La base de las mordazas incorpora una superficie plana que apoya complementariamente sobre la cara inferior del carril, a la vez que las bases de las mordazas incorporan además unos orificios enfrentados donde se ajusta el tornillo respectivo que quedará ubicado por debajo del carril, de forma que cuando se aprieta la tuerca los pares de mordazas se acercan entre si hasta que las porciones terminales curvadas del cabezal superior contactan contra las bridas laterales, momento en el cual al seguir apretando la tuerca, se produce una gran presión de las porciones terminales curvadas contra esas bridas y de éstas con los planos inclinados complementarios del carril, consiguiéndose asi una fijación e inmovilización seguras y
rápidas de ambas partes del carril separadas por la rotura del mismo.The base of the jaws incorporates a flat surface that supports in addition on the lower face of the rail, while the bases of the jaws also incorporate facing holes where the respective screw that will be located below the rail is adjusted, so that when the nut is tightened, the pairs of jaws approach each other until the curved end portions of the upper head contact the side flanges, at which time when the nut is still tightened, great pressure is produced on the curved end portions against those flanges and of these with the complementary inclined planes of the rail, thus achieving a secure fixation and immobilization and fast of both parts of the lane separated by the breakage of the same.
Otra caracteristica de la invención es que la cabeza de los tornillos se aloja en correspondencia con un rebaje de una de las mordazas para impedir que el tornillo se gire durante su apriete.Another feature of the invention is that the head of the screws is housed in correspondence with a recess of one of the jaws to prevent the screw from turning during its tightening.
Se incluye también una arandela elástica doble y también una arandela plana que se intercala en el apriete de la tuerca. Cuando se estime que la rotura o unión de los carriles va a permanecer mucho tiempo sin soldarse, se instalarán y colocarán entonces tres o cuatro pares de mordazas del embridado rápido para conseguir una unión provisional robusta y sólida. A continuación para facilitar una mejor comprensión de esta memoria descriptiva y formando parte integrante de la misma se acompañan unas figuras en las que con carácter ilustrativo y no limitativo se ha representado el objeto de la invención. BREVE DESCRIPCIÓN DE LOS DIBUJOSIt also includes a double elastic washer and also a flat washer that is sandwiched into the nut tightening. When it is estimated that the breakage or union of the rails will remain long without welding, then three or four pairs of quick-flange jaws will be installed and placed to achieve a robust and solid provisional joint. Next, in order to facilitate a better understanding of this descriptive report and forming an integral part thereof, some figures are attached in which the object of the invention has been shown as an illustrative and non-limiting nature. BRIEF DESCRIPTION OF THE DRAWINGS
Figura 1.- Muestra una vista en planta del sistema de embridado para carriles de ferrocarril, objeto de la invención. Comprende básicamente pares de mordazas, unas bridas laterales y también unos tornillos y tuercas de apriete que asocian esos pares de mordazas para sujetar partes adyacentes de un carril separadas por una rotura del mismo .Figure 1.- Shows a plan view of the rail rail flange system, object of the invention. It basically comprises pairs of jaws, side flanges and also screws and clamping nuts that associate those pairs of jaws to hold adjacent parts of a rail separated by a breakage thereof.
Figura 2.- Muestra una vista en alzado según el corte A-B de la figura anterior. DESCRIPCIÓN DE LA FORMA DE REALIZACIÓN PREFERIDAFigure 2.- Shows an elevation view according to section A-B of the previous figure. DESCRIPTION OF THE PREFERRED EMBODIMENT
Considerando la numeración adoptada en las figuras, el sistema de embridado rápido para carriles de ferrocarril es aplicable a un carril 1 cuando se produce una rotura 2 del mismo, de manera que hasta que se procede a una solución definitiva mediante soldadura, las partes adyacentes a la
rotura 2 del carril 1 es preciso sujetarlas y solidarizarlas entre si esas dos partes mediante el sistema de la invención.Considering the numbering adopted in the figures, the fast flanging system for rail tracks is applicable to a rail 1 when a breakage 2 thereof occurs, so that until a definitive solution is achieved by welding, the parts adjacent to the Breaking 2 of lane 1 must be secured and joined together by these two parts by means of the system of the invention.
Para ello, el sistema incluye pares de mordazas enfrentas 3, 3' que comprenden una base inferior 4 y un cabezal superior 5 que cuenta con unas porciones terminales curvadas 6 que contactan y presionan contra unas bridas laterales 7 provistas de unas estrechas áreas planas 8 que asientan complementariamente contra unos planos inclinados 9, 9' de una cabeza 10 y un patin 11 que forman parte integrante del conjunto del carril 1.To this end, the system includes pairs of opposite jaws 3, 3 'comprising a lower base 4 and an upper head 5 which has curved end portions 6 that contact and press against lateral flanges 7 provided with narrow flat areas 8 which they sit complementaryly against inclined planes 9, 9 'of a head 10 and a skate 11 that are an integral part of the rail 1 assembly.
A su vez, las bases inferiores 4 de las mordazas 3, 3' cuentan con unos orificios enfrentados 12 donde se ajusta un tornillo 13 complementado con una tuerca 14, una arandela plana 15 y otra arandela elástica doble 16 para proceder al apriete y fijación del embridado asegurando la inmovilización de las partes adyacentes del carril 1 separadas por la rotura 2. El tornillo de apriete 13 queda dispuesto evidentemente por debajo del carril correspondiente 1.In turn, the lower bases 4 of the jaws 3, 3 'have facing holes 12 where a screw 13 is fitted complemented with a nut 14, a flat washer 15 and another double elastic washer 16 to proceed with the tightening and fixing of the flanged ensuring the immobilization of adjacent parts of lane 1 separated by breakage 2. The clamping screw 13 is obviously arranged below the corresponding lane 1.
La base inferior 4 incorpora una característica superficie plana 17 que asienta sobre la cara inferior 18 del carril 1 en correspondencia con su patin 11, constituyendo ese contacto de superficie plana 17 y cara inferior 18 una mejor estabilidad y fijación del embridado. Una de las mordazas 3 de cada par de ellas incorpora un rebaje 19 donde se aloja la cabeza del tornillo de apriete 13 para evitar su giro durante el apriete.
The lower base 4 incorporates a characteristic flat surface 17 that sits on the lower face 18 of the rail 1 in correspondence with its skid 11, this flat surface contact 17 and lower face 18 constituting a better stability and fixing of the flange. One of the jaws 3 of each pair of them incorporates a recess 19 where the head of the clamping screw 13 is housed to prevent its rotation during tightening.
Claims
1.- SISTEMA DE EMBRIDADO RÁPIDO PARA CARRILES DE FERROCARRIL, que siendo aplicable para solidarizar entre si dos partes adyacentes de un carril (1) separadas por una rotura (2) del mismo, se caracteriza porque comprende pares de mordazas (3, 3') que se vinculan entre si mediante al menos un tornillo 13 dispuesto por debajo del carril (1) y una tuerca de apriete (14) acoplada a dicho tornillo (13), contando las mordazas (3, 3') con unas superficies planas (17) que asientan complementariamente sobre la cara inferior (18) del carril (1), contando además las mordazas (3, 3') con unas porciones terminales curvadas (6) que contactan y presionan contra unas bridas laterales (7) que asientan complementariamente por unas áreas planas (8) contra unos planos inclinados (9) de la cabeza (10) del carril (1) y sobre otros planos inclinados (9') del patin (11) del citado carril (1) .1.- QUICK EMBRIDING SYSTEM FOR RAILWAY RAILS, which being applicable to solidarity between two adjacent parts of a rail (1) separated by a break (2) thereof, is characterized in that it comprises pairs of jaws (3, 3 ' ) which are connected to each other by at least one screw 13 disposed below the rail (1) and a clamping nut (14) coupled to said screw (13), the jaws (3, 3 ') counting with flat surfaces ( 17) that they sit complementary on the lower face (18) of the rail (1), also counting the jaws (3, 3 ') with curved end portions (6) that contact and press against lateral flanges (7) that seat complementary by flat areas (8) against inclined planes (9) of the head (10) of the rail (1) and on other inclined planes (9 ') of the skate (11) of said rail (1).
2.- SISTEMA DE EMBRIDADO RÁPIDO PARA CARRILES DE FERROCARRIL, según la reivindicación 1, caracterizado porque una de las mordazas (3) de cada par de ellas, incorpora un rebaje (19) donde se aloja la cabeza del respectivo tornillo de apriete (13) .2. FAST EMBRIDING SYSTEM FOR RAILWAY RAILS, according to claim 1, characterized in that one of the jaws (3) of each pair of them incorporates a recess (19) where the head of the respective clamping screw (13) is housed. ).
3.- SISTEMA DE EMBRIDADO RÁPIDO PARA CARRRILES DE FERROCARRIL, según una cualquiera de las reivindicaciones anteriores, caracterizado porque incluye una arandela plana (15) y una arandela elástica doble (16) acopladas ambas en la parte terminal del citado tornillo (13) que evitará el desenroscado de la tuerca (14) .3. FAST EMBRIDADO SYSTEM FOR RAILWAY RAILS, according to any one of the preceding claims, characterized in that it includes a flat washer (15) and a double elastic washer (16) both coupled in the terminal part of said screw (13) which prevent unscrewing of the nut (14).
4.- SISTEMA DE EMBRIDADO RÁPIDO PARA CARRILES DE FERROCARRIL, según una cualquiera de las reivindicaciones anteriores, caracterizado porque las mordazas (3, 3') incluyen una estructura que comprende una base inferior afectada de unos orificios enfrentados (12) donde se aloja el correspondiente tornillo (13), y un cabezal superior (5) que delimita la extensión de la superficie plana (17) coplanaria con la cara inferior (18) del carril (1), incluyendo además dicho cabezal las porciones terminales curvadas ( 6) . 4. FAST EMBRIDING SYSTEM FOR RAILWAY RAILS, according to any one of the preceding claims, characterized in that the jaws (3, 3 ') include a structure comprising a bottom affected base of facing holes (12) where the corresponding screw (13), and an upper head (5) that delimits the extension of the flat surface (17) coplanar with the lower face (18) of the rail (1), said head also including the curved end portions (6).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200900663 | 2009-03-10 | ||
| ESP200900663 | 2009-03-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2010103147A1 true WO2010103147A1 (en) | 2010-09-16 |
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ID=42727826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/ES2010/070030 WO2010103147A1 (en) | 2009-03-10 | 2010-01-21 | Rapid fishing system for railway rails |
Country Status (1)
| Country | Link |
|---|---|
| WO (1) | WO2010103147A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015155404A1 (en) * | 2014-04-11 | 2015-10-15 | Ferrovial Agroman, S.A. | Fishplate for rails |
| CN112239973A (en) * | 2020-08-28 | 2021-01-19 | 中铁工程设计咨询集团有限公司 | Hinge type structure rail joint |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2952734A1 (en) * | 1979-12-29 | 1981-07-02 | Horst 5620 Velbert Sondermann | Butt joint screw clamp for railway track rail - has grooves in clamping pieces for rail feet, with holes guiding clamping screw parallel to rail foot |
| DE9302995U1 (en) * | 1993-03-02 | 1994-03-31 | Plasser Bahnbaumasch Franz | Screw clamp for the temporary connection of two successive rails |
| GB2325686A (en) * | 1997-01-28 | 1998-12-02 | Robel Georg Gmbh & Co | A screw clamp for rail joints |
| ES2284069T3 (en) * | 2003-11-29 | 2007-11-01 | Robel Bahnbaumaschinen Gmbh | EMERGENCY BIKE CONNECTOR. |
-
2010
- 2010-01-21 WO PCT/ES2010/070030 patent/WO2010103147A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2952734A1 (en) * | 1979-12-29 | 1981-07-02 | Horst 5620 Velbert Sondermann | Butt joint screw clamp for railway track rail - has grooves in clamping pieces for rail feet, with holes guiding clamping screw parallel to rail foot |
| DE9302995U1 (en) * | 1993-03-02 | 1994-03-31 | Plasser Bahnbaumasch Franz | Screw clamp for the temporary connection of two successive rails |
| GB2325686A (en) * | 1997-01-28 | 1998-12-02 | Robel Georg Gmbh & Co | A screw clamp for rail joints |
| ES2284069T3 (en) * | 2003-11-29 | 2007-11-01 | Robel Bahnbaumaschinen Gmbh | EMERGENCY BIKE CONNECTOR. |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015155404A1 (en) * | 2014-04-11 | 2015-10-15 | Ferrovial Agroman, S.A. | Fishplate for rails |
| CN112239973A (en) * | 2020-08-28 | 2021-01-19 | 中铁工程设计咨询集团有限公司 | Hinge type structure rail joint |
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