CN101870300B - Conversion device in railway switch - Google Patents
Conversion device in railway switch Download PDFInfo
- Publication number
- CN101870300B CN101870300B CN2010101682298A CN201010168229A CN101870300B CN 101870300 B CN101870300 B CN 101870300B CN 2010101682298 A CN2010101682298 A CN 2010101682298A CN 201010168229 A CN201010168229 A CN 201010168229A CN 101870300 B CN101870300 B CN 101870300B
- Authority
- CN
- China
- Prior art keywords
- tongue
- voussoir
- coupling element
- clamp
- point rail
- 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.)
- Expired - Fee Related
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Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Railway Tracks (AREA)
- Knitting Machines (AREA)
Abstract
The invention relates to a device for converting a point rail (6) collocated to a basic rail (7) in a pressing mode or a movable frog point rail in a railway switch. The device is constructed as a pawl locker or a vertical hoop site locker and comprises locking pawls (4), a locker (3) and a point rail clamping block (2), wherein the locking pawls can be operated by means of a cam or a slippage rod, and each locking pawl can be supported in the point rail clamping block in a swing mode; and the point rail (6) is detachably connected with the point rail clamping block (2) and can be locked on the point rail clamping block (2) by means of a wedge block. The device should provide improved and assembly-friendly torsional stop for the point rail clamping block. Therefore, the wedge block (11) is connected with the point rail clamping block (2) through a coupling element (16) in a pull-out preventing mode.
Description
Technical field
The present invention relates to a kind of closed pressure ground configuration that is used for changing railway switch to the tongue of stock rail or the device of movable frog tongue (Herzst ü ckzunge); Be constructed to ratchet fastening device or vertical hoop position fastening device; Comprise locking ratchet and fastening device and tongue clamp; Said locking ratchet is operated by means of cam or slippage bar; Wherein, each locking ratchet is bearing in the tongue clamp swingably, and tongue releasably is connected with this tongue clamp and can be locked on this tongue clamp by means of voussoir.
Background technology
Fully open and described (referring to EP 1 488 979, DE 195 02 105) for example with the ratchet fastening device as the locking device that is used for point tongue, said ratchet fastening device is made up of tongue clamp, fastening device, locking ratchet and some cam levers.
In addition, disclosed by DE 195 02 105 C2 is to prevent that with voussoir the tongue clamp from reversing with respect to tongue.At this, from the side this voussoir is driven between tongue clamp and the heels, and prevents that through safeguard it from skidding off.After squeezing into voussoir, must impact this safeguard around the free end of this voussoir, can additionally make the assembling of device in railway switch of pulling railway switches become difficult like this.
According to another known solution in track and turnout technology, replace said voussoir, and will be pushed between tongue clamp and the heels, and prevent that through safeguard it from skidding off equally at the space bar of different ground classification aspect the thickness.In this space bar solution, when squeezing into the plate of different-thickness, must observe correct order, skid off in advance so that prevent single plate.
Another common shortcoming of above-mentioned two solutions is; No matter voussoir or space bar; In abominable railway traffic, after certain work-hours, all can become flexible; Perhaps from coming off fully sealed the connection, because they can not be fixing by sufficiently through safeguard with the shape of tongue clamp and tongue.
Summary of the invention
Task of the present invention is, in this paper starts the device of pulling railway switches of said type, avoids said shortcoming, and for voussoir the reliable operation position friendly with assembling of improvement is provided.
According to the present invention, said task solves in the following manner, that is, voussoir is connected with the tongue clamp through anti-the pulling out with anti-of coupling element with reversing.This coupling element is used as lock piece at this; And voussoir is locked in the control position that it is between tongue clamp and heels, stop, shape is sealed; Wherein, This coupling element can releasably be connected with the tongue clamp on the one hand, can be fixed in this voussoir to antitorque commentaries on classics on the other hand.
Preferred configuration regulation of the present invention, voussoir has the groove of a plurality of each intervals abreast, and coupling element selectively is embedded in the said groove with flange.These are parallel to the groove that the flange of coupling element extends along the longitudinal direction with predetermined spacing (Rastemass), laterally, are being positioned on the wedge surface of the upside that deviates from the tongue clamp in the outstanding voussoir end section with respect to coupling element.After this voussoir is inserted into or puts in the clearance envelope between tongue clamp and the heels; The coupling element that then is placed on the tongue clamp is embedded in the groove near the tongue clamp of this voussoir with the flange-shape of complementation sealedly; Thus, this voussoir by anticreep fix.
According to the present invention, this coupling element is constructed to the section bar of H shape basically for this reason, and wherein, the flange outstanding downwards in the side of tongue clamp produces being of coupled connections of said and voussoir.
In addition, the present invention's regulation, bridgeware said H shape section bar, that be coupling element is provided with elongated hole, but and step-less adjustment ground setting on the tongue clamp.The bridgeware of this H shape section bar flatly is placed on the upside of tongue clamp, and the said flange outstanding downwards in the side surrounds this tongue clamp with certain interval.Said H shape section bar is fixed in the screw thread that is arranged in the tongue clamp by means of the screw that passes said elongated hole.
This provides following possibility on the one hand; Be that coupling element was put in the groove of voussoir with corresponding flange before voussoir is driven into; And said bridgeware is fixed on the tongue clamp loosely; Thereby coupling element moves on the tongue clamp when voussoir is driven into together, and after voussoir is in the final position, only also need tighten screw.On the other hand; Coupling element can just suitably be shifted onto on this tongue clamp from the free end of tongue clamp after voussoir is driven into; Make said flange be embedded in the groove of aligning of voussoir, and then this coupling element is tightened through the elongated hole that overlaps with said screw thread.
Description of drawings
Additional advantage of the present invention and characteristic are by drawing in dependent claims and the following description in the face of the embodiment of the invention shown in the accompanying drawing.Accompanying drawing is represented:
Fig. 1 is schematically total view of railway switch, and this railway switch has and is used for the device that transformed structure is the switch locking spare of ratchet fastening device, and shown in it, the ratchet fastening device on the left side is shown in an open position, and the ratchet fastening device on the right is in the closed position;
Fig. 2 is the transparent view of the ratchet fastening device on said that open, the left side for detail section, and this ratchet fastening device has the tongue away from stock rail; With
Fig. 3 is the transparent view of the tongue clamp of said ratchet fastening device for detail section.
The specific embodiment
The device 1 that is used to change switch locking spare 1a, 1b at railway switch shown in Fig. 1.Each switch locking spare 1a, 1b have tongue clamp 2, fastening device 3 and locking ratchet 4.
In the time of to these two switch locking spare 1a, 1b, oppositely directed adjusting are carried out through two cams or slippage bar half 5a of, 5b, and these cams or slippage bar half one are connected to each other through connecting fish plate 5c integratedly.Drive spindle acts on this connection fish plate 5c, makes this drive spindle move at this unshowned servomotor.Motion through cam that advance or that in said fastening device, roll or slippage bar 5a, 5b in said fastening device 3 and with the mutual action of said locking ratchet 4; Switch locking spare 1a, 1b are opened (1a) or close (1b); That is to say; Tongue 6 is away from the stock rail (Backenschiene) 7 of stationkeeping, and another tongue reclines for the stock rail of this tongue with configuration simultaneously.
In the control position of opening (referring to the switch locking spare 1a on the left side), by heels 6a, tongue bridgeware (Zungensteg) 6b and tongue point 6c constitute tongue 6 with suitable spacing, be that so-called tongue span (Zungenaufschlag) is away from stock rail 7.Tongue clamp 2 through fish plate or projection with pass this fish plate/projection and be screwed into the screw 9 among the heels 6a always, and be connected with tongue 6.
Particularly from Fig. 2 and 3, can find out; From being parallel to the side 10 that said rail extends; Voussoir 11 is pushed in the clearance envelope 8 between the rear wall 12 that limits towards tongue 6 of said heels 6a and tongue clamp 2, so that prevent that tongue clamp 2 is with respect to tongue 6 horizontal torsions.
The wedge surface of this voussoir 11 or angular plane surface can abut on the heels 6a at this, perhaps abut in below on the medial surface of said rear wall 12, and make tongue clamp 2 and tongue 6 stretchings.
The voussoir 11 distolateral part section of side 13 above that is provided with the groove 14 of each interval abreast.Be configured with complementary flange 15, the section bar of H shape is embedded in one of these grooves 14 as coupling element 16 basically, and shown in anti-motion and anti-this voussoir 11 of fixing in the control position of stretching with pulling out.
The coupling element 16 of said H shape rests on the tongue clamp 2 with its bridgeware 17 for this reason, wherein, the flange 18 on flange on right side 15 and opposite in the side with certain interval double team tongue clamp 2.This voussoir 11 in case of necessity also can from figure the left side, promptly push, so flange 18 will be embedded in the groove 14 with being different from said concrete diagram.
For coupling element 16 is fixed on the tongue clamp 2, in bridgeware 17, be provided with the elongated hole 19 of level, screw 20 can be inserted this elongated hole, and can be screwed in the perforation negative thread of said tongue clamp 2.
Through being coupled with said tongue clamp 2; Prevent voussoir 11 motion, be used to prevent that the sealed stationkeeping of shape of this motion from can carry out as follows, promptly; Coupling element 16 (at this moment has on the end plate 11a that impacts the reinforcement that is applied to this voussoir 11) after said voussoir 11 pushes; Suitably rest on the tongue clamp 2 from top with bridgeware 17, make flange 15 be embedded in vacant, the groove 14 that overlaps of this voussoir 11, or from the free end 21 of said tongue clamp 2; Suitably shift onto on this tongue clamp, make flange 15 slide in the groove 14 of aligning.Under both of these case, said horizontally extending elongated hole 19 provides necessary changeability, so that coupling element 16 is then tightened by means of screw 20 and pad 22 or spring washer or gear ring and said tongue clamp 2 regularly.The coupling element 16 that snaps onto in the groove 14 is locked at voussoir 11 in its position reliably, even this voussoir also can not become flexible through long work-hours or come off under big load.
The Reference numeral table
1 transfer device
1a, 1b switch locking spare
2 tongue clamps
3 fastening devices
4 locking ratchets
5a, 5b cam or slippage bar half one
5c connects fish plate
6 tongues
The 6a heels
6b tongue bridgeware
6c tongue point
7 stock rails
8 clearance envelopes
9 screws
10 right sides (arrow)
11 voussoirs
11a end plate (voussoir)
12 rear walls
13 upsides
14 grooves
15 flanges
16 coupling elements
17 bridgewares
18 flanges
19 elongated holes
20 screws
The free end of 21 tongue clamps
22 pads
Claims (4)
1. the closed pressure ground configuration that is used for changing railway switch is to the tongue (6) of stock rail (7) or the device of movable frog tongue; Be constructed to ratchet fastening device or vertical hoop position fastening device; Comprise locking ratchet (4) and fastening device (3) and tongue clamp (2); Said locking ratchet can be operated by means of cam or slippage bar (5a, 5b), and wherein, each locking ratchet (4) all is bearing in the tongue clamp (2) swingably; And tongue (6) releasably is connected with this tongue clamp (2); And can be locked on this tongue clamp (2) by means of voussoir, it is characterized in that said voussoir (11) is connected with said tongue clamp (2) through coupling element (16) is anti-with pulling out.
2. according to the device of claim 1, it is characterized in that said voussoir (11) has the groove (14) of a plurality of each intervals, said coupling element (16) selectively is embedded in the said groove with flange (15).
3. according to the device of claim 1 or 2, it is characterized in that, the section bar that said coupling element (16) is configured to H shape basically, wherein, flange (15) generation of giving prominence to downwards in the side of said tongue clamp (2) is of coupled connections with said voussoir (11).
4. according to the device of one of claim 1 to 3, it is characterized in that the bridgeware (17) of said coupling element (16) is provided with elongated hole (19), and said coupling element (16) at said tongue clamp (2) but go up step-less adjustment ground and can be provided with regularly.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102009018199.7 | 2009-04-22 | ||
| DE102009018199 | 2009-04-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101870300A CN101870300A (en) | 2010-10-27 |
| CN101870300B true CN101870300B (en) | 2012-12-26 |
Family
ID=42311555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101682298A Expired - Fee Related CN101870300B (en) | 2009-04-22 | 2010-04-22 | Conversion device in railway switch |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP2243681B1 (en) |
| JP (1) | JP5721341B2 (en) |
| CN (1) | CN101870300B (en) |
| ES (1) | ES2403480T3 (en) |
| PL (1) | PL2243681T3 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200462595Y1 (en) | 2010-12-07 | 2012-09-18 | 서울메트로 | a manipulator for a rail commutator |
| EP2703249B1 (en) * | 2012-09-03 | 2017-04-26 | Siemens Schweiz AG | Pawl lock with adjustable lock bearing |
| US10260202B2 (en) * | 2013-12-20 | 2019-04-16 | Loughborough University | Railway points, railway points operating apparatus and railway track crossing |
| WO2016165109A1 (en) * | 2015-04-16 | 2016-10-20 | Alstom Transport Technologies | Method and apparatus for switching device |
| CN107858874B (en) * | 2017-10-31 | 2023-12-15 | 中铁第四勘察设计院集团有限公司 | Flexible monorail turnout beam damping support system |
| DE102021101745A1 (en) | 2021-01-27 | 2022-07-28 | Schwihag Ag | Locking piece for a changeover device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0723901A2 (en) * | 1995-01-24 | 1996-07-31 | CARL DAN. PEDDINGHAUS GMBH & CO. KG | Locking device for switch blades |
| EP0802102A1 (en) * | 1996-04-17 | 1997-10-22 | CARL DAN. PEDDINGHAUS GMBH & CO. KG | Switch end lock |
| CN2401422Y (en) * | 1999-12-10 | 2000-10-18 | 北京铁路局太原电务器材厂 | Sleeper type switch |
| EP1078839A1 (en) * | 1999-08-24 | 2001-02-28 | CARL DAN. PEDDINGHAUS GMBH & CO. KG | Device for bracing between a tongue rail and the related tongue block |
| WO2001014200A1 (en) * | 1999-08-24 | 2001-03-01 | Carl Dan. Peddinghaus Gmbh & Co. Kg | Point locking system |
| CN2712753Y (en) * | 2004-06-02 | 2005-07-27 | 刘春雷 | Interlocking type coupler knuckle lock device |
| CN200992219Y (en) * | 2006-12-01 | 2007-12-19 | 付军亮 | Electric or hydraulic railroad switch changing-over device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1084748B (en) * | 1955-10-27 | 1960-07-07 | Carl Dan Peddinghaus Kommandit | Clamp point lock for switch tongues |
| EP1488979A1 (en) | 2003-06-17 | 2004-12-22 | Siemens Schweiz AG | Locking device for switch blades with profile adjustment |
| DE102009001971A1 (en) * | 2009-03-30 | 2010-10-07 | Cdp Bharat Forge Gmbh | Locking component for post-closing device, post-closing device and switch with post-closing device |
-
2010
- 2010-04-09 EP EP10003810A patent/EP2243681B1/en active Active
- 2010-04-09 PL PL10003810T patent/PL2243681T3/en unknown
- 2010-04-09 ES ES10003810T patent/ES2403480T3/en active Active
- 2010-04-22 CN CN2010101682298A patent/CN101870300B/en not_active Expired - Fee Related
- 2010-04-22 JP JP2010098852A patent/JP5721341B2/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0723901A2 (en) * | 1995-01-24 | 1996-07-31 | CARL DAN. PEDDINGHAUS GMBH & CO. KG | Locking device for switch blades |
| EP0802102A1 (en) * | 1996-04-17 | 1997-10-22 | CARL DAN. PEDDINGHAUS GMBH & CO. KG | Switch end lock |
| EP1078839A1 (en) * | 1999-08-24 | 2001-02-28 | CARL DAN. PEDDINGHAUS GMBH & CO. KG | Device for bracing between a tongue rail and the related tongue block |
| WO2001014200A1 (en) * | 1999-08-24 | 2001-03-01 | Carl Dan. Peddinghaus Gmbh & Co. Kg | Point locking system |
| CN2401422Y (en) * | 1999-12-10 | 2000-10-18 | 北京铁路局太原电务器材厂 | Sleeper type switch |
| CN2712753Y (en) * | 2004-06-02 | 2005-07-27 | 刘春雷 | Interlocking type coupler knuckle lock device |
| CN200992219Y (en) * | 2006-12-01 | 2007-12-19 | 付军亮 | Electric or hydraulic railroad switch changing-over device |
Also Published As
| Publication number | Publication date |
|---|---|
| PL2243681T3 (en) | 2013-08-30 |
| JP2010255403A (en) | 2010-11-11 |
| EP2243681A2 (en) | 2010-10-27 |
| JP5721341B2 (en) | 2015-05-20 |
| CN101870300A (en) | 2010-10-27 |
| EP2243681A3 (en) | 2011-08-17 |
| EP2243681B1 (en) | 2013-03-06 |
| ES2403480T3 (en) | 2013-05-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |