EP3573873A1 - Sabot d'arrêt, capteur et procédé - Google Patents

Sabot d'arrêt, capteur et procédé

Info

Publication number
EP3573873A1
EP3573873A1 EP18707284.8A EP18707284A EP3573873A1 EP 3573873 A1 EP3573873 A1 EP 3573873A1 EP 18707284 A EP18707284 A EP 18707284A EP 3573873 A1 EP3573873 A1 EP 3573873A1
Authority
EP
European Patent Office
Prior art keywords
drag
drag shoe
shoe
detected
sensor
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.)
Granted
Application number
EP18707284.8A
Other languages
German (de)
English (en)
Other versions
EP3573873C0 (fr
EP3573873B1 (fr
Inventor
Andreas Fischer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens Mobility GmbH
Original Assignee
Siemens Mobility GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Siemens Mobility GmbH filed Critical Siemens Mobility GmbH
Publication of EP3573873A1 publication Critical patent/EP3573873A1/fr
Application granted granted Critical
Publication of EP3573873C0 publication Critical patent/EP3573873C0/fr
Publication of EP3573873B1 publication Critical patent/EP3573873B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
    • B61K7/00—Railway stops fixed to permanent way; Track brakes or retarding apparatus fixed to permanent way; Sand tracks or the like
    • B61K7/16—Positive railway stops
    • B61K7/20—Positive wheel stops
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61H—BRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
    • B61H7/00—Brakes with braking members co-operating with the track
    • B61H7/02—Scotch blocks, skids, or like track-engaging shoes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61H—BRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
    • B61H7/00—Brakes with braking members co-operating with the track
    • B61H7/02—Scotch blocks, skids, or like track-engaging shoes
    • B61H7/04—Scotch blocks, skids, or like track-engaging shoes attached to railway vehicles
    • B61H7/06—Skids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61H—BRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
    • B61H7/00—Brakes with braking members co-operating with the track
    • B61H7/02—Scotch blocks, skids, or like track-engaging shoes
    • B61H7/10—Scotch blocks, skids, or like track-engaging shoes unattached

Definitions

  • the invention relates to a drag shoe, a sensor and associated methods.
  • a drag is an existing metal dreidimensiona ⁇ ler body for braking / holding of rail vehicles. It is placed between wheel of rail vehicle and rail upper ⁇ side. When a rail vehicle wheel is driven onto a drag shoe, the rail vehicle wheel continues to rotate on the drag shoe. The drag shoe is taken by the rail vehicle after driving out of its original position on the rail of the rail vehicle in the direction of travel of the rail vehicle. By the pressure of the rail vehicle wheel on the obstacle between the side facing the rail Hemmschuh Structure (bottom) and the top of the rail creates increased friction, which leads to the Ver ⁇ ring réelle the rail vehicle speed up to the complete stoppage of the rail vehicle.
  • Profile of the underside of the sprag and rail top profile are matched to prevent tilting or derailing and to achieve an optimal friction braking effect.
  • a variety of three-dimensional drag shoe bodies have been in use for more than 100 years. Drag shoes are of greater importance especially in the shunting technique for rail vehicles. The skids also to cause a rail vehicle against unrolling to si ⁇ manuals serve beyond.
  • a drag shoe according to the features of patent claim 1, wherein the drag shoe comprises a drag shoe element to be detected for a drag shoe position detection sensor.
  • a drag shoe position sensor arrangement according to the features of claim 4, comprising a plurality of drag shoe position sensors for position detection of one of the claims 1 to 3, and wherein the drag shoe position sensor array is designed such that that the individual drag position sensors are to be laid parallel to the rail or the pair of rails.
  • the object is also achieved by a method for the determination of the drag shoe of a sprag according to the features of Claim 6 is achieved, wherein the drag shoe is designed according to one of the claims 1 to 3, and the Hemmschuhpo ⁇ sitionsun by a laid on a rail or a rail pair HemmschuhpositionsEffssensor.
  • the object is likewise achieved by a method for determining the drag shoe position of a drag shoe according to the features of patent claim 7, wherein the drag shoe is designed according to one of the claims 1 to 3, wherein the drag shoe position sensor arrangement is designed according to one of the claims 4 or 5 and the drag shoe position ⁇ determination is carried out by a laid on a rail or a pair of rails Hemmschuhpositionsmittittsensoran ever.
  • the object is also achieved by a method for evaluating according to the features of patent claim 9, wherein the sprag positions are detected by a sprag position detecting sensor arrangement according to claim 4 or 5, and wherein the thus detected sprag positions are evaluated in an evaluation unit connected to said sprag position detecting means become .
  • the detek ing to stop shoe element is diverted from the drag shoe body. Because of the three-dimensional shape and the surface to be detected Hemm sulementes customized ⁇ to, so that the position detection sensor tion determination by the Hemmschuhposi- or Hemmschuhpositionsermitt- is lung sensor assembly easier.
  • the drag shoe is designed for use on a pair of rails and includes two separate Hemmschuh energie, which are interconnected by a Hemm- shoe connection element.
  • To be detected is fixed to the Hemm notedlement Hemmschuhverbin ⁇ -making element, preferably centrally mounted such that the shoe is of the bodies to be detected Hemmschuhpositions artificialssensor surface of Hemm sulementes parallel to the inhibitory when used between a pair of rails aligned parallel to the rails.
  • the drag position detection sensors forming the drag position detection sensor arrangement can be firmly mounted in the track between the rails on the track sleepers in order to ensure reliable detection of the drag shoe element to be detected.
  • FIG. 1 shows a schematic representation of a drag shoe for use on a pair of rails with two separate HemmschuhMechn, which are connected by a Hemmschuhverbind- tion element, wherein a to be detected Hemm marlement is attached to the HemmschuhMISselement ⁇ introduced .
  • FIG. 2 shows a schematic representation of the drag shoe of FIG. 1 and a drag shoe position detection sensor.
  • FIG. 3 shows a schematic illustration of a drag shoe position sensor arrangement.
  • FIG. 4 shows a schematic representation of the mode of operation of the position detection of a moving sprag by a sprag position detection sensor arrangement.
  • the rigid Hemmschuhverbin ⁇ tion element 3 is a rod with the two Hemmschuh- body 2 are mechanically connected. With the rod 3 is approximately centrally between the two Hemmschuh redesignn 2 one of a, not shown in this figure, Hemmschuhpositionsmit- 5 to be detected Hemm livinglement 4 ⁇ introduced .
  • This to be detected drag shoe element 4 is branched off from the rod 3. This branch can be designed as a tongue or extension of the sprag connection element 3.
  • the to be detected drag shoe element 4 has an elongated shape, wherein the longitudinal direction of the to be detected drag shoe element 4 approximately parallel to the two rails
  • Rail 9 / rail pair 10 is not important. It is essential that to be detected Hemmimilement 4 has a large ⁇ from reaching surface and such a mechanical, electrical ⁇ specific, magnetic and / or optical properties that allow the Hemmschuhpositionsalssen- sor not shown 5 to be detected Hemm livinglement 4 si ⁇ cher to to capture. For the secure position detection of the brake shoe element 4 to be detected, it is not important that it is mounted centrally on the rod 3. In principle, the attachment to any position on the rod 3 to close to a rail 9 is conceivable here. It is ultimately up to the safe position capture of the detektie ⁇ Governing Hemm sulementes 4 by the not shown inhibitory shoe position determination sensor. 5
  • the two rails 9 form a pair of rails 10, which is mounted on track sleepers. Travels a rail vehicle on the pair of rails
  • FIG. 2 shows the drag shoe 1 from FIG. 1 and a drag position detection sensor 5.
  • the drag position sensor 5 is mounted on a track sill for secure locking and consists of a sensor element 6 and a sensor detector 7. If the rail vehicle drives the drag shoe 1 after starting takes along, it moves to Detecting Hemm irritation 4 between sensor element 6 and sensor detector 7 therethrough.
  • the function of sensor element 6 and sensor detector 7 for detecting the position of the sprag element 4 to be detected can be based, for example, on optical properties of the drag shoe element 4 to be detected and on optical measuring principles.
  • the sensor element 6 may be formed by a laser diode.
  • the Sensorde ⁇ Tektor 7 is adapted to the detection of the radiation emitted by the laser diode radiation with respect to their detection.
  • Hemm rehabilitationlement 4 Zvi ⁇ rule sensor element 6 and sensor detector 7 performs the Erfas ⁇ solution of the laser radiation in the sensing element 7 for outputting a first signal as a "hands from an unillustrated evaluation no obstacle at this position upstream is interpreted and output
  • the drag shoe 1 consists of two mechanically interconnected HemmschuhMechn 2, nor to be detected Hemmschuh position determination or Hemmschuhpositionsermitt- lungssensoran extract 8 are between the pair of rails 10 in the track.
  • the determination as to whether a drag shoe 1 or a drag shoe element 4 to be detected is or is not located at the position of the drag position detection sensor 5 can also be carried out with other sensors based on optical measurement principles.
  • the skilled person to various optical sensors for example, other Lichtschran ⁇ ken (except laser diodes / laser diode detectors), light grid laser scanner etc. with the associated detection Vorraume known.
  • detent shoe element made of metal consists of detective elements, proximity initiators, etc., or identification sensors (oscillating circuits, sofis) or switching contacts (spring contacts, etc.) are known here.
  • Sensor element 6 and sensor detector 7 can also be located on the same side in relation to the drag shoe element 4 to be detected. Then, for example based on optical principles of measurement method, the detected reflection of laser radiation to be detected Hemm douchele ⁇ member 4 is detected by the sensor and passed on to the detector 7 Hemmschuhpositionsausêtelle.
  • FIG. 3 shows a drag shoe position detection sensor of order 8 consisting of two drag position detectors, namely the drag position detection sensor 5 and the second drag position detection sensor 11.
  • the drag position detection sensor 5 again consists the sensor element 6 and the sensor detector 7, which in ⁇ example, as described in Figure 2, as a laser diode and laser diode detector can be configured.
  • the second drag position detection sensor 11 is composed of the second sensor element 12 and the second sensor detector 13. The construction and operation of the drag position detecting sensor 5 and the second drag position detecting sensor 11 are identical and already explained with reference to FIG.
  • the second drag position detecting sensor 11 is offset in the direction of travel of the rail vehicle and thus the direction of movement of the sprag 1 (both not shown here) with respect to the drag position detecting sensor 5.
  • FIG. 4 shows the mode of operation of the position detection of a moving sprag 1 by means of a sprag position detection sensor arrangement 8 comprising five drag position detection sensors (5, 11, 14, 15, 16).
  • Design and operation of Hemmschuhpositionsangessensoren is identical to the description in Figure 2 and Figure 3.
  • the Hemmschuhpositionsarssensor 5. A corresponding, this position representing Signal output is performed by the drag shoe position detection sensor 5 to an evaluation unit.
  • the drag shoe 1 entrained by the rail vehicle or the drag shoe element 4 to be detected passes the second drag shoe position detection sensor 11.
  • a corresponding signal output representing this position is performed by the second drag shoe position detection sensor 11 to an evaluation unit.
  • the Hemmschuhpositi- onsarssensor 5 to the evaluation unit from a signal, which represents that no to be detected Hemmschuh ⁇ element 4 at time t 2 from the Hemmschuhpositionsermitt- detection sensor 5 is detected.
  • the brake shoe 1 entrained by the rail vehicle or the brake shoe element 4 to be detected passes the third and fourth wheel brake position detection sensors 14, 15.
  • a corresponding signal position representing this position is detected both by the third and fourth wheel brake position detection sensors 14, 15 an evaluation unit Runaway ⁇ leads.
  • the position of a moving drag shoe element 4 (drag shoe 1) to be detected can be quasi continuously determined with the drag shoe position determination arrangement 8 and output for monitoring purposes to an evaluation unit and / or monitoring unit connected to the evaluation unit.
  • the number of Hemmschuhpositionsermitt- detection sensors per track section to be implemented is a question of Dimen ⁇ sioning, as well as the number of equipped with to be implemented Hemmschuhpositionsmittlungssensoren tracks such as a marshalling yard.
  • the evaluation unit and / or monitoring unit receives the position detection messages of all the inhibition shoe position detection sensors. From these position detection messages, a graded reaction with respect to changes in the positions of drag shoes can be triggered in the evaluation unit / monitoring unit. For example, warning messages can be triggered or a manual and / or automatic intervention in the sequence operation of track drainage systems can be triggered. Derarti ge monitoring / interventions are for example when Rangie ren on a marshalling of advantage.
  • a single drag shoe body 2 could also form the complete drag shoe 1, which is then moved only on one of the rails 9 of the rail pair 10.
  • the to be detected Hemm sulement 4 also in such a best of just one Hemmschuh redesign 2 existing Hemmschuh 1 branches off from the shoe body 2, so that a sufficiently large surface for position detection is available and / or to be detected Hemm douchele element. 4 can be provided with such mechanical, electrical, magnetic and / or optical properties that allow a secure position detection.
  • the branched to be detected drag shoe element 4 forms, so to speak, a tongue or an extension of the drag shoe body second
  • the drag shoe position determination sensor 5 or the drag shoe position sensor array 8 may also be located exclusively on one side with respect to the drag shoe element to be detected.
  • the drag shoe position determination sensor 5 or the drag shoe position detection sensor arrangement can be located close to a rail 9 both between the rails also be arranged outside of the rail pair 10 on the Au ⁇ .seite a rail 9 few as 10.
  • the proposed invention is not only suitable for the position detection of drag shoes 1, which are taken by properly moving rail vehicles.
  • unrolling can also be determined by the proposed invention, in which a drag shoe 1 is placed in front of a wheel of the rail vehicle. Takes an unrolling rail vehicle such a drag shoe 1 and passes this shoe 1 or his to be detected Hemm schizophrenialement 4 a tightly located at the position of ⁇ from rail vehicle located Hemmschuhpositions- determination sensor 5, this unrolling can be detected immediately issued a warning and Safety measures for capturing the unrolled rail vehicle to be triggered immediately.
  • the invention allows to ⁇ reliable control for the presence of a Gleisabschlus ⁇ ses.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Braking Arrangements (AREA)

Abstract

L'invention concerne un sabot d'arrêt (1), un capteur et un procédé. Lorsque d'un véhicule ferroviaire roule sur un sabot d'arrêt (1), ce dernier est déplacé sur un rail. L'objectif de l'invention est de détecter de manière fiable la position de ce sabot d'arrêt (1) en mouvement. A cet effet, le sabot d'arrêt (1) selon l'invention est pourvu d'un élément (4) à détecter par un capteur de détermination de position de sabot d'arrêt (5). L'invention concerne en outre un dispositif de détermination de position de sabot d'arrêt (8) servant à détecter en continu la position de sabots d'arrêt (1) ainsi qu'un procédé pour déterminer la position de sabots d'arrêt par l'intermédiaire d'un capteur de détermination de position de sabot d'arrêt (5) installé sur un rail (9) ou une paire de rails (10).
EP18707284.8A 2017-03-10 2018-02-13 Sabot d'arrêt, capteur et procédé Active EP3573873B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102017204024.6A DE102017204024A1 (de) 2017-03-10 2017-03-10 Hemmschuh, Sensor und Verfahren
PCT/EP2018/053507 WO2018162181A1 (fr) 2017-03-10 2018-02-13 Sabot d'arrêt, capteur et procédé

Publications (3)

Publication Number Publication Date
EP3573873A1 true EP3573873A1 (fr) 2019-12-04
EP3573873C0 EP3573873C0 (fr) 2023-06-07
EP3573873B1 EP3573873B1 (fr) 2023-06-07

Family

ID=61283187

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18707284.8A Active EP3573873B1 (fr) 2017-03-10 2018-02-13 Sabot d'arrêt, capteur et procédé

Country Status (4)

Country Link
EP (1) EP3573873B1 (fr)
DE (1) DE102017204024A1 (fr)
RU (1) RU2725865C1 (fr)
WO (1) WO2018162181A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109204372A (zh) * 2017-07-06 2019-01-15 王荣英 一种智能铁鞋系统
DE102019127371A1 (de) * 2019-10-10 2021-04-15 Deutsche Bahn Ag Hemmschuh für Schienenfahrzeuge
CN110901686B (zh) * 2019-11-20 2020-11-13 淮南创大实业有限责任公司 防跑车装置
CN110901685B (zh) * 2019-11-20 2020-11-13 淮南创大实业有限责任公司 防跑车装置
CN115195808A (zh) * 2022-07-22 2022-10-18 首钢集团有限公司 一种铁路安全止挡装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL65687C (fr) * 1900-01-01
DE421091C (de) * 1923-09-19 1925-11-05 Fernand Deloison Hemmvorrichtung fuer Eisenbahnwagen
US1552942A (en) * 1924-12-24 1925-09-08 Lory M Moore Rail lock or car stop
DE558077C (de) 1930-10-11 1932-09-03 Wilhelm Von Lackum Zweischieniger Bremsschuh mit Rollen und Bremsplatte
DE587787C (de) * 1932-04-16 1933-11-08 Siemens Schuckertwerke Akt Ges Einrichtung zur Steuerung von Hemmschuhbremsen in Rangieranlagen
NL6616684A (fr) * 1966-11-26 1968-05-27
SU1733309A1 (ru) * 1988-12-01 1992-05-15 Новосибирский Институт Инженеров Железнодорожного Транспорта Путевой извещатель проследовани железнодорожного транспортного средства
CN201036996Y (zh) * 2007-04-15 2008-03-19 刘信 电子智能防溜铁鞋
DE102008021217B3 (de) 2008-02-18 2009-08-06 Rawie Gmbh & Co. Kg Vorrichtung zum Abbremsen eines auf zwei parallelen Fahrschienen fahrbaren Schienenfahrzeuges
DE202010002778U1 (de) 2010-01-18 2011-05-26 Becorit GmbH, 45659 Hemmschuh für Schienenfahrzeuge
RU2469893C1 (ru) * 2011-06-15 2012-12-20 Николай Иванович Кузин Электростатический рельсовый тормоз

Also Published As

Publication number Publication date
EP3573873C0 (fr) 2023-06-07
WO2018162181A1 (fr) 2018-09-13
RU2725865C1 (ru) 2020-07-06
DE102017204024A1 (de) 2018-09-13
EP3573873B1 (fr) 2023-06-07

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