WO2007092971A1 - Device for raising a switch rail - Google Patents
Device for raising a switch rail Download PDFInfo
- Publication number
- WO2007092971A1 WO2007092971A1 PCT/AT2007/000033 AT2007000033W WO2007092971A1 WO 2007092971 A1 WO2007092971 A1 WO 2007092971A1 AT 2007000033 W AT2007000033 W AT 2007000033W WO 2007092971 A1 WO2007092971 A1 WO 2007092971A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- rollers
- ribbed plate
- flange
- stop bar
- rail
- 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
- E01B7/02—Tongues; Associated constructions
Definitions
- the invention relates to a device for lifting a tongue rail of a switch when switching the tongue rail, with a roller holder for rollers or rollers, which is arranged laterally outside a slide chair within the rails facing surface of a threshold.
- rollers of the type mentioned are known for example from AT 001448 Ul.
- the rollers are arranged in a roller carrier which is itself fixed between adjacent sleepers on the rail.
- the subsequent cultivation of such roller carriers is indeed very simple. Due to the arrangement of the rollers between adjacent sleepers, but maintenance work, and in particular track tamping, hindered. In these cases disassembly, reassembly and re-adjustment is required.
- rollers are arranged in such a way that the space between adjacent sleepers for maintenance work of the
- Track bed is kept free. The determination takes place here but on a separate carrier, which in turn at the
- the invention now aims to provide a simple rolling device, the assembly of which can be done without complicated adaptation work in a simple manner with only a single screw on the available space next to the slide and within the width of a threshold, without this lateral parts project into the area between adjacent thresholds.
- the device according to the invention of the type mentioned initially consists essentially in that the roller holder is connected to a flange carrying a stop bar for fixing to the ribbed plate and that the stop bar in the position connected to the ribbed plate at an edge of Ribbed plate rests laterally.
- a roller holder is connected to a stop bar bearing flange for fixing a ribbed plate, in such a flange, a corresponding slot may be provided to with only a single screw, which dips into a corresponding optionally made subsequent drilling of the ribbed plate, a appropriate determination.
- the device according to the invention is also suitable for retrofitting, since it is only sufficient to make a single screw hole in the ribbed plate at a suitable distance and to provide it with a thread in order to ensure the corresponding fixing in the correct position. Only in the vertical direction, it may be required in special cases to ensure a wholesome investment of the roll holder, to adapt the lower edge of the roll holder accordingly.
- the roller holder is in this case designed so that the roller holder has two transverse to the longitudinal direction extending to rest on the ribbed plate cheeks for receiving the axes or waves of rollers or rollers, which are connected to the flange.
- a particularly stable construction results in this case if the training is such that the roll holder is formed as lying on the ribbed plate upwardly open frame or box.
- Such a box can be designed as a casting and in any case has the corresponding torsional strength and this even if the determination takes place via a flange at only one point of the ribbed plate, at the same time obstructing the VerSchwenkung about the axis of fixing by the stop bar or is prevented.
- This casting can be particularly low because the attachment to the flange takes place outside of the frame or box of the roll holder, so that the roll holder can rest as much as possible on the surface of the ribbed plate on which also the sliding parts of the sliding chair are fixed in a conventional manner. Special adaptations compared to conventional ribbed plates are not required due to this low construction.
- the training is advantageously made such that the cheeks on their ribs plate facing lower edges recesses exhibited.
- the correct adjustment relative to the stock rail or the position in which the tongue rail to rest against the stock rail can be ensured in a particularly simple manner, characterized in that the flange has a slot for receiving a locking bolt or a screw. Together with the stop bar, which rests against the side edge of the ribbed plate and forms a torsion, this leads to the compact-built rolling device can be very easily mounted on the freely available space on the ribbed plate, since only one mounting hole for fixing the position is required.
- the design is advantageously such that the oblong hole measured in the direction transverse to the rail longitudinal direction is shorter than the length of the stop strip.
- the stop bar is in this way much longer than the slot and can also safely absorb high torsional forces, without a rotation or pivoting is possible.
- a cover on the casting can be clamped in a particularly simple manner, a cover on the casting to release in this way only the upper portion of reaching the tongue rail in contact rolling body.
- the training here is preferably made so that the cheeks, the frame or the box cross, attachable lid member is provided which has openings for the rollers or rollers.
- a rolling device with a sprung roller is provided for the rear adjustment of the tongue rail, in which only a small transverse movement of the tongue occurs.
- a spring is loosely inserted during assembly in the rolling device and installed a rocker with pre-assembled role. The spring is dimensioned such that when crossing a train a safe deflection takes place, so that no load on the role is given in the crossing.
- a mechanical stop may further be provided to limit the deflection.
- FIG. 1 shows a perspective view of a ribbed plate with a partial region of a stock rail and a partial region of a tongue rail resting against the stock rail on a corresponding sliding frame with the rolling device fixed to the ribbed plate
- FIG. 2 shows a side view in the direction of the arrow II of FIG. 1
- Figure 3 is a plan view of the rib plates with attached rolling device with removed rails
- Figure 4 is a section along the line IV-IV of Figure 3.
- a ribbed plate 1 which carries a sliding chair 2, via which a tongue rail 3 in the direction of the double arrow 4 to a stock rail 5 toward or away from a stock rail 5 can be moved away.
- the ribbed plate 1 carries a rolling device or roller holder 8, which is connected by means of a flange 9 and a screw 10 with the ribbed plate 1.
- the stop bar 11 of the flange 9 which blocks a pivoting of the flange and thus the rolling device to the axis 12 of the screw 10 schematically indicated with 12.
- Fig.3 finally results from the plan view that the flange 9 has a slot 17 into which the screw 10 engages.
- the slot thus allows the adjustment of the rollers 14 in the direction of the double arrow 4, which corresponds to the adjustment of the tongue rail, wherein the flange is in turn secured by the stop bar 11 connected to the flange against pivoting about the axis of the screw 10.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Railway Tracks (AREA)
- Machines For Laying And Maintaining Railways (AREA)
- Seats For Vehicles (AREA)
Abstract
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE502007005194T DE502007005194D1 (en) | 2006-02-14 | 2007-01-26 | |
CA002640271A CA2640271A1 (en) | 2006-02-14 | 2007-01-26 | Device for raising a switch rail |
EP07701279A EP1984566B1 (en) | 2006-02-14 | 2007-01-26 | Device for raising a switch rail |
BRPI0710476-6A BRPI0710476A2 (en) | 2006-02-14 | 2007-01-26 | device for suspending bypass rail |
US12/223,683 US20090056585A1 (en) | 2006-02-14 | 2007-01-26 | Device for Raising a Switch Rail |
AT07701279T ATE483066T1 (en) | 2006-02-14 | 2007-01-26 | DEVICE FOR LIFTING A TONGUE RAIL |
PL07701279T PL1984566T3 (en) | 2006-02-14 | 2007-01-26 | Device for raising a switch rail |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ATGM108/2006 | 2006-02-14 | ||
AT0010806U AT9061U1 (en) | 2006-02-14 | 2006-02-14 | DEVICE FOR RAISING A TORQUE RAIL |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2007092971A1 true WO2007092971A1 (en) | 2007-08-23 |
Family
ID=37685550
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/AT2007/000033 WO2007092971A1 (en) | 2006-02-14 | 2007-01-26 | Device for raising a switch rail |
Country Status (9)
Country | Link |
---|---|
US (1) | US20090056585A1 (en) |
EP (1) | EP1984566B1 (en) |
AT (2) | AT9061U1 (en) |
BR (1) | BRPI0710476A2 (en) |
CA (1) | CA2640271A1 (en) |
DE (1) | DE502007005194D1 (en) |
PL (1) | PL1984566T3 (en) |
WO (1) | WO2007092971A1 (en) |
ZA (1) | ZA200806406B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103814175A (en) * | 2011-08-18 | 2014-05-21 | 福斯罗科吉富股份有限公司 | Roller fixing device for a steering assistance system |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107780310B (en) * | 2017-12-05 | 2024-01-19 | 中国铁建重工集团股份有限公司 | Slide plate for railway switch |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005017258A1 (en) * | 2003-08-15 | 2005-02-24 | Bwg Gmbh & Co. Kg | Arrangement for switching from a tongue blade to a stock rail |
DE102004004784A1 (en) * | 2004-01-30 | 2005-08-25 | Cdp Bharat Forge Gmbh | Device for displacing a tongue rail |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US224157A (en) * | 1880-02-03 | Railroad-switch | ||
AT397673B (en) * | 1992-05-18 | 1994-06-27 | Voest Alpine Eisenbahnsysteme | DEVICE FOR DETERMINING SLIDING INSERTS |
US5390881A (en) * | 1992-07-22 | 1995-02-21 | Bwg Butzbacher Weichenbau Gmbh | Roller assembly for a switch tongue used with a stock rail |
ES2098720T3 (en) * | 1992-10-16 | 1997-05-01 | Vae Ag | DEVICE TO SIMPLIFY THE MOVEMENT OF MOVING ROADS OR PARTS OF ROADS. |
CZ99193A3 (en) * | 1993-05-25 | 1995-03-15 | Pavel Ing Vrsecky | Points slip |
US5482231A (en) * | 1994-06-07 | 1996-01-09 | Double T Railroad Products | Rail switch point assist apparatus |
US5501418A (en) * | 1994-10-03 | 1996-03-26 | Humphrey; John | Switch point roller assist apparatus |
US5582371A (en) * | 1995-08-21 | 1996-12-10 | Humphrey; John | Rail flange securement clamp |
DE19623269A1 (en) * | 1996-06-11 | 1997-12-18 | Schwihag Gmbh | Switch tongues |
BR7900846U (en) * | 1999-05-14 | 2001-01-16 | Vale Do Rio Doce Co | Boom displacement roller mechanism |
GB2367084A (en) * | 2000-09-22 | 2002-03-27 | Peddinghaus Carl Dan Gmbh | Apparatus for lifting a point tongue blade |
AT412350B (en) * | 2002-04-23 | 2005-01-25 | Vae Eisenbahnsysteme Gmbh | ROLLING DEVICE FOR A MOVING HEARTPIECE POINT |
DE102007038653B4 (en) * | 2006-10-13 | 2017-01-05 | Schwihag Ag | Device for changing switch points |
-
2006
- 2006-02-14 AT AT0010806U patent/AT9061U1/en not_active IP Right Cessation
-
2007
- 2007-01-26 CA CA002640271A patent/CA2640271A1/en not_active Abandoned
- 2007-01-26 EP EP07701279A patent/EP1984566B1/en active Active
- 2007-01-26 WO PCT/AT2007/000033 patent/WO2007092971A1/en active Application Filing
- 2007-01-26 US US12/223,683 patent/US20090056585A1/en not_active Abandoned
- 2007-01-26 PL PL07701279T patent/PL1984566T3/en unknown
- 2007-01-26 BR BRPI0710476-6A patent/BRPI0710476A2/en not_active IP Right Cessation
- 2007-01-26 AT AT07701279T patent/ATE483066T1/en active
- 2007-01-26 DE DE502007005194T patent/DE502007005194D1/de active Active
-
2008
- 2008-07-23 ZA ZA200806406A patent/ZA200806406B/en unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005017258A1 (en) * | 2003-08-15 | 2005-02-24 | Bwg Gmbh & Co. Kg | Arrangement for switching from a tongue blade to a stock rail |
DE102004004784A1 (en) * | 2004-01-30 | 2005-08-25 | Cdp Bharat Forge Gmbh | Device for displacing a tongue rail |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103814175A (en) * | 2011-08-18 | 2014-05-21 | 福斯罗科吉富股份有限公司 | Roller fixing device for a steering assistance system |
CN103814175B (en) * | 2011-08-18 | 2015-11-25 | 福斯罗科吉富股份有限公司 | A kind of positioner for locating at least one roller and use the steering assist system of roller |
Also Published As
Publication number | Publication date |
---|---|
EP1984566A1 (en) | 2008-10-29 |
BRPI0710476A2 (en) | 2011-08-16 |
EP1984566B1 (en) | 2010-09-29 |
PL1984566T3 (en) | 2011-04-29 |
ATE483066T1 (en) | 2010-10-15 |
AT9061U1 (en) | 2007-04-15 |
US20090056585A1 (en) | 2009-03-05 |
CA2640271A1 (en) | 2007-08-23 |
DE502007005194D1 (en) | 2010-11-11 |
ZA200806406B (en) | 2009-08-26 |
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