WO2011124738A1 - Dispositivo de encerrojamiento para corazón de punta móvil - Google Patents
Dispositivo de encerrojamiento para corazón de punta móvil Download PDFInfo
- Publication number
- WO2011124738A1 WO2011124738A1 PCT/ES2011/070221 ES2011070221W WO2011124738A1 WO 2011124738 A1 WO2011124738 A1 WO 2011124738A1 ES 2011070221 W ES2011070221 W ES 2011070221W WO 2011124738 A1 WO2011124738 A1 WO 2011124738A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- movable tip
- tip
- support
- transverse slide
- cradle
- 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
- E01B7/00—Switches; Crossings
- E01B7/10—Frogs
- E01B7/14—Frogs with movable parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L5/00—Local operating mechanisms for points or track-mounted scotch-blocks; Visible or audible signals; Local operating mechanisms for visible or audible signals
- B61L5/10—Locking mechanisms for points; Means for indicating the setting of points
Definitions
- the present invention refers to a locking device for moving tip heart.
- the hearts have a movable tip through which the lagoon or empty space existing in the crossings of the train tracks is eliminated, which guarantees the passage of trains without noise or knocking, so that the movable tip moves transversely to reach two stable extreme positions depending on the route through which the train will travel.
- the object of the invention is a device for locking and locking the moving tip of the heart of a tram crossing with a moving tip, whose structure and design make it easily installable with almost zero maintenance.
- the deviation is an apparatus that allows the separation of a railway in two or several, whose axes are tangentially agreed with that of the first or forming a very small angle with it.
- the simplest case of a diversion is the so-called single or two-way, which gives way to the circulations that take it to one way or the other.
- the main one receives the name of direct route and the other the one of deviated way.
- the change which is formed by two needle-to-needle assemblies (half-shafts), allowing the splitting of the treads.
- the heart is the piece where two lanes intersect, on the one hand the direct road and on the other the deviated road.
- Hare legs are called the extension presented by the rails to allow the wheel to be supported by rolling along the outer end of the tire when the flange crosses the lagoon. These types of hearts are called fixed point.
- the tip is mobile and moves from one position to another, depending on where the train comes from, thus eliminating the gaps.
- the tip Since the tip is a moving rail, it needs a mechanical drive that makes it move. To ensure that once displaced it is going to keep in that position to the passage of the circulations, bolts are used.
- This premise is very important, because if the tip is moving the passage of train traffic would cause derailment.
- a mobile tip crossing heart comprises in principle a cradle-support located in a corresponding empty space with a lagoon that interrupts the continuity of two lanes that cross two different tracks, incorporating that cradle-support a central emptying where the movable tip associated with transverse displacement means to be able to reach each of the two extreme stable positions of the movable tip according to the chosen path.
- the cradle-support incorporates two pairs of sections of end rails that are a continuation of the interrupted lanes that cross two different tracks, so that such sections of end rails of the cradle-support are interrupted in the central zone corresponding to the central emptying where the movable tip with transverse displacement is located.
- the mobile-tipped heart locking device is characterized in that it incorporates a bolt body comprising a left side box and another right side box, both of which are fixed inferiorly to the cradle-support, linking with both boxes a slide transverse of tubular structure, in whose interior a bar is coupled, whose axial displacement drags the transverse slide and this to the movable tip to place it stably in one of its two stable extreme positions in accordance with the selected path by which it should Transit the train.
- a bolt body comprising a left side box and another right side box, both of which are fixed inferiorly to the cradle-support, linking with both boxes a slide transverse of tubular structure, in whose interior a bar is coupled, whose axial displacement drags the transverse slide and this to the movable tip to place it stably in one of its two stable extreme positions in accordance with the selected path by which it should Transit the train.
- the transverse slide incorporates a central body where the movable tip is connected by a support that It has a longitudinal roller to which two clamps fixed in turn embrace the soul of the movable tip.
- the transverse slide incorporates upper recesses where two locking rollers with free vertical displacement are housed, facing with skates housed in some recesses of both lateral boxes, emptied arranged above the transverse slider, so that those skates are coupled to the threads of a locking tension screws associated to the side boxes, so that the rotation of such locking tension screws drag the skates to place them in the most suitable position.
- the lower faces of the aforementioned skates are in contact with the respective locking rollers, said lower faces including curved recesses complementary to the curvature of such locking rollers.
- the barrel incorporates corresponding recesses with the blocking rollers, such recesses having a length greater than the diameter of the aforementioned blocking rollers, so that they can be housed in their lower part in the recesses, either simultaneously or One roller can be housed and the other not.
- the blocking roller that corresponds to the lane of the chosen track is fitted said blocking roller by its upper part in the curved recess of that same side of the lane securing the immobilization of the stable position of the movable tip thanks to said locking roller being adjusted simultaneously in such curved recess and in the recess upper of the transverse slide that is currently blocked thanks to the static position of the barrel.
- the other even locking roller is completely hidden in the upper recess of the transverse slide and also housed in the other even recess of the barrel.
- the advantages of the heart locking device of the invention are, among others, the following:
- This tightening is not altered by dilations of the moving tip or bats and can also be regulated from the outside.
- FIG. 1 It shows a schematic view of the splitting of a two-way railway track that includes a change and a moving heart crossing device.
- the heart crossing device basically comprises a cradle-support, a movable tip with transverse displacement located in the central emptying of the cradle-support.
- the movable tip can adopt two stable extreme positions depending on the chosen route.
- Figure 2. Shows a sectional view of the heart crossing device in which the movable tip is arranged in one of its two positions Stable ends corresponding to the left side.
- Figure 3. It shows a sectional view similar to the previous one where it is emphasized that the movable tip is arranged in the other corresponding stable end position with the right side.
- Figure 4.- Shows a sectional view of the heart crossing device where it is emphasized that the movable tip is arranged in an intermediate position in the transit phase from one stable position to the other.
- Figure 5. Shows another sectional view of the heart crossing device.
- the mobile tip crossing heart device comprises a support cradle 1 fixed in correspondence with the interruption of a crossing 2 of two lanes 3-4 belonging to two different tracks 5-6, said cradle counting -support 1 with a central recess 7 where a movable tip 8 is housed associated with a transverse slide 9 of tubular structure guided in lateral boxes: left 10 and right 11, both constituting a bolt body fixed inferiorly to the cradle-support 1 by means of vertical screws 12 and nuts 13.
- a bar 14 is coupled with a small relative axial movement with respect to said transverse slide 9, while the axial displacement of such bar 14 drags the transverse slide 9 and this to the movable tip 8 to stably place it in one of the two possible extreme lateral positions in accordance with the rails of the cradle-support 1 aligned with the lanes 3-4 of one or the other via 5-6 selected by which the train must travel.
- the transverse slide 9 incorporates a central body 15 where a support 16 that includes a roller is coupled longitudinal 17, to which two jaws are elastically embraced: left 18 and right 19, on the lower part, by means of elastic washers 20 of conical configuration that press against said longitudinal roller 17 with interposition of intermediate pieces 21 that contract against that longitudinal roller 17.
- the pair of jaws 18-19 are fixed on their upper part to the soul of the movable tip 8 by means of horizontal screws 22 and respective nuts 23, it being emphasized that said jaws 18-19 adapt to the profile of both sides of the moving tip 8.
- the force is transmitted by using the longitudinal roller 17 parallel to the axis of the movable tip 8, so that the longitudinal roller 17 pushes the left jaw 18 to move the movable tip 8 towards left and jaw 19 to move the moving tip 8 to the right.
- the use of the longitudinal roller 17 allows tightening to be maintained without friction or wear, although the moving tip 8 tends to move due to dilations or tends to descend to the passage of the trains, highlighting that the transmission of forces to the longitudinal roller 17 is elastic thanks to the use of the elastic washers 20 placed in series in some jaws of such jaws 18-19.
- the conical structure of the elastic washers 20 offers an elastic force proportional to the deformation to which they are subjected in the same axial direction.
- elastic washers 20 provides the advantage of being able to maintain a strong pressure between the movable tip 8 and the cradle-support 1.
- the set of said elastic washers 20 with a series of springs arranged between them, is packaged and protected by the use of seals against the entry of dirt.
- the transverse slide 9 incorporates upper recesses 24 where two locking rollers 25 with free vertical displacement are housed and faced with skates 26 housed in recesses 27 of both side boxes 10-11 arranged above the transverse slide 9, so that those skates 26 are coupled to the threading of a locking tensioning bolts 28 associated with the boxes 10-11, so that the rotation of such locking tensioning screws 28 drag the skates 26 to position them in the most suitable position.
- the locking tensioning screws 28 are turned. These are threaded on the skates 26 as previously mentioned, whereby turning said locking screws we move the position of the skates with respect to their side boxes 10 and 11.
- the lower faces of the skates 26 are in contact with the respective locking rollers 25, said lower faces including curved recesses 29 complementary to the curvature of such locking rollers 25.
- the barrel 14 incorporates recesses 30 corresponding with the locking rollers 25, such recesses 30 having a length greater than the diameter of the locking rollers 25, so that they can be accommodated on the underside in the aforementioned recesses 30, either simultaneously or one roller can be accommodated and the other not.
- the recesses 30 comprise extreme roundings in accordance with the curvature of the locking rollers 25.
- the blocking roller 25 corresponding to the lane of the chosen track is said roller 25 embedded in its upper part in the curved recess 29 of that same side of the rail being secured the immobilization of the selected stable extreme position of the movable tip 8 thanks to the said locking roller 25 being adjusted simultaneously in such a curved recess 29 and in the upper recess 24 of the transverse slide 9 which is currently locked thanks to the static position of the barrel 14.
- the right side box 11 and the left side 10 are each fixed to the cradle-support 1 by means of the two vertical screws 12 that connect it to two lugs that have the cradle-support 1 molten for this purpose.
- the barrel 14 movable by a side tie 31 is disposed in an extreme position preventing the displacement of the locking roller 25 from the left side box 10.
- This locking roller 25 is fitted in the curved recess 29 of the respective skate 26 of the side box left 10 and cannot be unlocked because it cannot descend by not being faced with the respective recess 30 of the barrel 14.
- said locking roller 25 mechanically joins the movable tip 8 to the left side case. 10, so that the movable tip 8 is locked in the left position.
- the barrel 14 is displaced by the lateral shoulder 31 of an external drive.
- the locking roller 25 on the left side is disengaged from the skate 26 of that same side as it falls into the respective recess 30 that the barrel 14 possesses.
- This blocking roller 25 no longer performs the blocking and is now dragged under the skates 26.
- This locking roller 25 tries to escape upwards, but cannot, since it is prevented by the skate 26 on that right side. Therefore, drag the transverse slide 9 and with it the movable tip 8 (figure 4).
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Braking Arrangements (AREA)
- Crushing And Grinding (AREA)
- Surgical Instruments (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Adjustable Resistors (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
- Adornments (AREA)
Abstract
Description
Claims
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RS20171049A RS56454B1 (sr) | 2010-04-09 | 2011-03-31 | Uređaj za zabravljivanje pružne skretnice sa pokretnim krakom |
BR112012025687A BR112012025687A2 (pt) | 2010-04-09 | 2011-03-31 | dispositivo de bloqueio para cruzamento com ponta móvel. |
NO11765120A NO2557228T3 (es) | 2010-04-09 | 2011-03-31 | |
PL11765120T PL2557228T3 (pl) | 2010-04-09 | 2011-03-31 | Mechanizm nastawczy dla ruchomej dziobownicy |
RU2012147521/11A RU2012147521A (ru) | 2010-04-09 | 2011-03-31 | Фиксирующее устройство для крестовин с подвижным сердечнтком |
DK11765120.8T DK2557228T3 (da) | 2010-04-09 | 2011-03-31 | Fastlåsningsindretning til et hjertestykke med bevægelig spids |
ES11765120.8T ES2644228T3 (es) | 2010-04-09 | 2011-03-31 | Disposiitivo de encerrojamiento para corazón de punta móvil |
EP11765120.8A EP2557228B1 (en) | 2010-04-09 | 2011-03-31 | Interlocking device for a moveable point frog |
US13/647,467 US8672274B2 (en) | 2010-04-09 | 2012-10-09 | Locking device for crossings with movable frog point |
HRP20171633TT HRP20171633T1 (hr) | 2010-04-09 | 2017-10-25 | Uređaj za zaključavanje pružne skretnice s pokretnim krakom |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ESU201030321 | 2010-04-09 | ||
ES201030321U ES1072245Y (es) | 2010-04-09 | 2010-04-09 | Dispositivo de encerrojamiento para corazon de punta movil |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US13/647,467 Continuation US8672274B2 (en) | 2010-04-09 | 2012-10-09 | Locking device for crossings with movable frog point |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2011124738A1 true WO2011124738A1 (es) | 2011-10-13 |
Family
ID=42226733
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/ES2011/070221 WO2011124738A1 (es) | 2010-04-09 | 2011-03-31 | Dispositivo de encerrojamiento para corazón de punta móvil |
Country Status (13)
Country | Link |
---|---|
US (1) | US8672274B2 (es) |
EP (1) | EP2557228B1 (es) |
AR (1) | AR080824A1 (es) |
BR (1) | BR112012025687A2 (es) |
DK (1) | DK2557228T3 (es) |
ES (2) | ES1072245Y (es) |
HR (1) | HRP20171633T1 (es) |
NO (1) | NO2557228T3 (es) |
PL (1) | PL2557228T3 (es) |
PT (1) | PT2557228T (es) |
RS (1) | RS56454B1 (es) |
RU (1) | RU2012147521A (es) |
WO (1) | WO2011124738A1 (es) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014202889A1 (de) | 2014-02-18 | 2015-08-20 | BSH Hausgeräte GmbH | Haushaltsgerät mit einem, eine Griffmulde umfassenden Türblatt |
EP2708646A3 (de) * | 2012-09-12 | 2015-12-16 | Schwihag Ag | Herzstückrollvorrichtung |
EP2743154A3 (en) * | 2012-12-13 | 2017-04-12 | DT-Vyhybkárna a strojírna, a.s. | Creeping device of movable frog |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES1072245Y (es) * | 2010-04-09 | 2010-09-09 | Amurrio Ferrocarril Y Equipos | Dispositivo de encerrojamiento para corazon de punta movil |
RU2539619C2 (ru) * | 2013-02-14 | 2015-01-20 | Открытое Акционерное Общество "Российские Железные Дороги" | Комплект устройств для закрепления и контроля положения остряков и подвижных сердечников крестовин стрелок |
EP3439939B1 (de) * | 2016-03-07 | 2021-01-20 | Wolber Antriebstechnik GmbH | Verriegelungseinrichtung an zwei relativ zu einander an einer führungsbahn gleitend beweglichen körpern |
IT201700078091A1 (it) * | 2017-07-11 | 2019-01-11 | Biokosmes Srl | Nuove composizioni antifungine |
EP3693246B1 (de) * | 2019-02-05 | 2021-09-29 | Siemens Mobility AG | Weichenverstellvorrichtung mit einem beweglichen herzstück |
DE102021106050A1 (de) * | 2021-03-12 | 2022-09-15 | Voestalpine Railway Systems GmbH | Herzstück |
RU206003U1 (ru) * | 2021-04-13 | 2021-08-16 | Открытое Акционерное Общество "Российские Железные Дороги" | Устройство запирания стрелочного перевода |
Citations (4)
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ES2159705T3 (es) * | 1995-11-22 | 2001-10-16 | Gec Alsthom Transport Sa | Dispositivo de maniobra y bloqueo de una punta de aguja y procedimiento de instalacion de tal dispositivo. |
US20040069911A1 (en) * | 2001-01-11 | 2004-04-15 | Karl Schnedl | Device for locking the end positions of moving points components |
FR2847916A1 (fr) * | 2002-12-03 | 2004-06-04 | Cogifer | Coeur de croisement a pointe mobile |
WO2008142182A1 (es) * | 2007-05-18 | 2008-11-27 | Amurrio Ferrocarril Y Equipos, S.A. | Sistema de encerrojamiento para cambio de agujas en vias ferroviarias |
Family Cites Families (15)
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DE2002025C3 (de) * | 1970-01-17 | 1975-06-12 | Butzbacher Weichenbau Gmbh, 6308 Butzbach | Herzstück mit beweglicher Spitze |
US4624428A (en) * | 1984-09-20 | 1986-11-25 | Abex Corporation | Spring rail frog |
AT391500B (de) * | 1987-11-05 | 1990-10-10 | Voest Alpine Ag | Umstellvorrichtung fuer bewegliche teile einer schienenweiche |
AT390084B (de) * | 1988-05-20 | 1990-03-12 | Voest Alpine Maschinenbau | Weiche mit einem herzstueck mit beweglicher haupt- und beispitze |
US5782437A (en) * | 1996-12-02 | 1998-07-21 | Yamato Kogyo Co., Ltd. | Spring rail frog having bendable rail with modified cross-section |
US6138958A (en) * | 1996-12-02 | 2000-10-31 | Yamato Kogyo Co., Ltd. | Spring rail frog |
AT405925B (de) | 1997-05-27 | 1999-12-27 | Vae Ag | Einrichtung zum verriegeln der endlagen von beweglichen weichenteilen |
DE19924463A1 (de) * | 1999-05-28 | 2000-12-07 | Butzbacher Weichenbau Gmbh | Herzstück |
AT411241B (de) | 2001-08-02 | 2003-11-25 | Vae Eisenbahnsysteme Gmbh | Einrichtung zum verriegeln der endlagen von beweglichen weichenteilen |
AT411350B (de) | 2002-08-13 | 2003-12-29 | Vae Eisenbahnsysteme Gmbh | Weichenantrieb für bewegliche herze |
US6732980B2 (en) * | 2002-10-08 | 2004-05-11 | Progress Rail Services Corp. | Railway frog wear component |
DE10311113A1 (de) * | 2003-03-12 | 2004-09-23 | Bwg Gmbh & Co. Kg | Rillenschienenherzstück |
AT506269B1 (de) * | 2008-01-14 | 2010-02-15 | Vae Eisenbahnsysteme Gmbh | Weiche mit beweglicher herzstückspitze |
ES1072245Y (es) * | 2010-04-09 | 2010-09-09 | Amurrio Ferrocarril Y Equipos | Dispositivo de encerrojamiento para corazon de punta movil |
US8424812B1 (en) * | 2011-01-25 | 2013-04-23 | Cleveland Track Material, Inc. | Elevated frog and rail track assembly |
-
2010
- 2010-04-09 ES ES201030321U patent/ES1072245Y/es not_active Expired - Fee Related
-
2011
- 2011-03-31 PL PL11765120T patent/PL2557228T3/pl unknown
- 2011-03-31 ES ES11765120.8T patent/ES2644228T3/es active Active
- 2011-03-31 DK DK11765120.8T patent/DK2557228T3/da active
- 2011-03-31 RU RU2012147521/11A patent/RU2012147521A/ru not_active Application Discontinuation
- 2011-03-31 WO PCT/ES2011/070221 patent/WO2011124738A1/es active Application Filing
- 2011-03-31 NO NO11765120A patent/NO2557228T3/no unknown
- 2011-03-31 BR BR112012025687A patent/BR112012025687A2/pt not_active IP Right Cessation
- 2011-03-31 RS RS20171049A patent/RS56454B1/sr unknown
- 2011-03-31 PT PT117651208T patent/PT2557228T/pt unknown
- 2011-03-31 EP EP11765120.8A patent/EP2557228B1/en active Active
- 2011-04-01 AR ARP110101112A patent/AR080824A1/es unknown
-
2012
- 2012-10-09 US US13/647,467 patent/US8672274B2/en not_active Expired - Fee Related
-
2017
- 2017-10-25 HR HRP20171633TT patent/HRP20171633T1/hr unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2159705T3 (es) * | 1995-11-22 | 2001-10-16 | Gec Alsthom Transport Sa | Dispositivo de maniobra y bloqueo de una punta de aguja y procedimiento de instalacion de tal dispositivo. |
US20040069911A1 (en) * | 2001-01-11 | 2004-04-15 | Karl Schnedl | Device for locking the end positions of moving points components |
FR2847916A1 (fr) * | 2002-12-03 | 2004-06-04 | Cogifer | Coeur de croisement a pointe mobile |
WO2008142182A1 (es) * | 2007-05-18 | 2008-11-27 | Amurrio Ferrocarril Y Equipos, S.A. | Sistema de encerrojamiento para cambio de agujas en vias ferroviarias |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2708646A3 (de) * | 2012-09-12 | 2015-12-16 | Schwihag Ag | Herzstückrollvorrichtung |
EP2743154A3 (en) * | 2012-12-13 | 2017-04-12 | DT-Vyhybkárna a strojírna, a.s. | Creeping device of movable frog |
DE102014202889A1 (de) | 2014-02-18 | 2015-08-20 | BSH Hausgeräte GmbH | Haushaltsgerät mit einem, eine Griffmulde umfassenden Türblatt |
WO2015124370A1 (de) | 2014-02-18 | 2015-08-27 | BSH Hausgeräte GmbH | Haushaltsgerät mit einem, eine griffmulde umfassenden türblatt |
Also Published As
Publication number | Publication date |
---|---|
RU2012147521A (ru) | 2014-05-20 |
ES1072245U (es) | 2010-06-15 |
PT2557228T (pt) | 2017-10-19 |
US20130032675A1 (en) | 2013-02-07 |
PL2557228T3 (pl) | 2018-02-28 |
DK2557228T3 (da) | 2017-11-06 |
EP2557228A4 (en) | 2016-06-08 |
ES1072245Y (es) | 2010-09-09 |
EP2557228B1 (en) | 2017-08-02 |
HRP20171633T1 (hr) | 2017-12-15 |
RS56454B1 (sr) | 2018-01-31 |
US8672274B2 (en) | 2014-03-18 |
EP2557228A1 (en) | 2013-02-13 |
ES2644228T3 (es) | 2017-11-28 |
AR080824A1 (es) | 2012-05-09 |
BR112012025687A2 (pt) | 2018-01-16 |
NO2557228T3 (es) | 2017-12-30 |
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