EP0796777A1 - Stellvorrichtung für eine Eisenbahnweiche - Google Patents

Stellvorrichtung für eine Eisenbahnweiche Download PDF

Info

Publication number
EP0796777A1
EP0796777A1 EP96104662A EP96104662A EP0796777A1 EP 0796777 A1 EP0796777 A1 EP 0796777A1 EP 96104662 A EP96104662 A EP 96104662A EP 96104662 A EP96104662 A EP 96104662A EP 0796777 A1 EP0796777 A1 EP 0796777A1
Authority
EP
European Patent Office
Prior art keywords
test
slide
actuating
switch
rod
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.)
Ceased
Application number
EP96104662A
Other languages
German (de)
English (en)
French (fr)
Inventor
Manfred Baumruck
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.)
Alcatel Lucent Austria AG
Original Assignee
Alcatel Austria AG
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 Alcatel Austria AG filed Critical Alcatel Austria AG
Priority to EP96104662A priority Critical patent/EP0796777A1/de
Priority to CZ1997845A priority patent/CZ288995B6/cs
Priority to HU9700614A priority patent/HUP9700614A3/hu
Priority to PL97319068A priority patent/PL181692B1/pl
Priority to BG101348A priority patent/BG62392B1/bg
Publication of EP0796777A1 publication Critical patent/EP0796777A1/de
Ceased legal-status Critical Current

Links

Images

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
    • B61L5/04—Fluid-pressure devices for operating points or scotch-blocks

Definitions

  • the invention relates to an adjusting device for a railroad switch according to the preamble of claim 1.
  • a device is known under the name Hydraulic switch drive z. B. from Swiss Patent 6 387 33 known.
  • the width of the actuating device is reduced to the desired extent.
  • the arrangement of all the means serving in a turnout end position for holding and checking the turnout position around a common shaft mounted on bearing blocks that can be adjusted parallel to the direction of movement of the setting rod offers a simple possibility of changing the actuating stroke without having to separately set the elements used for holding and turnout position testing and to have to coordinate with each other.
  • claim 2 relates to a development through which the device according to the invention can be easily adjusted for right or left installation, so that the provision of different types for the respective type of installation is omitted.
  • Claim 3 relates to a simple solution for unlocking the locking bar before performing an actuating action.
  • the extension link By means of the extension link, the locking bar which is in engagement with the slide can be lifted in both end positions of the switch.
  • the subject of claim 4 is a measure which - also in the case of the opening of the switch operated by the control device - ensures the separation of the test bar from the test slide.
  • the claims 5 and 6 relate to the engagement of the locking bar in the slider by its own movement. Since the force applied to the locking bar only occurs at the last moment of the sliding piece movement and is also dampened by a spring, unnecessary wear and long sliding paths of the locking bar, which would require regular lubrication, are avoided.
  • FIG. 1 a shows a side view of the adjusting device according to the invention installed in a housing 1.
  • Fig. 1 b shows the associated top view, whereby for the sake of clarity, one of two connecting forks 5, 6 visible in the side view in Fig. 1 a and attached to two test slides 3, 4 has been omitted in the top view.
  • An adjusting rod 2 carries at its end a connecting eye 7, connecting eye and connecting forks are used to connect the device to a switch, not shown, to be operated by the device.
  • the actuating rod 2 acts on both switch tongues simultaneously via a linkage (not shown) and moves in the axial direction by a predetermined distance which corresponds to the actuating stroke of the switch, ie the distance between the two end positions of the switch tongues at the level of the point of application of the actuating force on the Turnout corresponds to, towards or away from the turnout.
  • the test slides are independently connected to a switch tongue and transfer their position into the housing.
  • the position of the switch tongues can then be checked within the housing with the aid of recesses present in the test slides, the respective position of which is scanned.
  • the actuating rod 2 and test slides 3, 4 one above the other, such as. B. in Fig. 1 c, there is the possibility of installing the actuator assembly to the left or right of a switch.
  • To adapt to the respective installation position then only the connecting eyelet 7 and the connecting forks 5, 6, each of which can be rotated through 180 °, in the required position with the adjusting rod or with the test slides z. B. connected by screwing. This eliminates the need to manufacture and maintain two different types of actuator for left and right installation, which results in considerable savings in manufacturing and storage costs.
  • FIG. 2 shows a schematic representation of the actuating device in a top view with the housing 1 open.
  • a hydraulic actuating cylinder 8 is visible, which exerts force on a slider 11 via a driver 9 which projects into a recess in an extension link 10 .
  • This is firmly connected to the spring by a spring 14 located in a spring housing 13, which is engaged in a correspondingly shaped recess in the actuating rod, up to an adjustable collision force.
  • the slider is held in place by holding bars 17, 17 'which laterally carry rollers or pins at a head end, which can be snapped behind holding hooks 18, 18' attached to the slider.
  • the retaining bars are pivotally mounted in mirror-image fashion relative to one another by a shaft 19, 19 'held in a bearing block 20, 20'.
  • the bearing blocks 20, 20 ' are fastened in bores in the housing wall and can be fixed at different distances from the housing wall in order to set the actuating stroke.
  • each retaining bar which, starting from the shaft 19, 19', projects approximately at a right angle to the longitudinal axis of the retaining bar into the path of one of two engagement bolts 22 fastened to the sliding piece, of which only the one on the in the figure
  • the underside of the arrangement of the actuating rod and slide valves is indicated.
  • the engaging levers are each part of a pair of test bars 25, 25 ', which the retaining bar via stop surfaces 29, 30; 29 ', 30', or one with the Test bar pair of rigidly connected components and the engagement bolt is designed as a spring bolt.
  • the adjusting device according to the invention has, in addition to the parts which have been described so far and which carry out the adjusting function and the securing of the end position reached, further components which serve to determine the position of the switch tongues. Only when the position of the two switch tongues has been checked and found to be in accordance with the regulations can the end of a changeover process and the new switch position be reported to an interlocking via electrical contacts (not shown in the figure).
  • test slides 3, 4 already mentioned at the beginning assigned to the individual switch tongues and firmly connected to them, are used Recesses 24, 24 'into which the test bars 25, 25' already mentioned can be snapped in as soon as the recesses have reached a predetermined position.
  • the test bars are expediently mounted coaxially with the retaining bars and also pivotable about the shaft 19, 19 'on the bearing blocks 20, 20'. In the case of a conventional switch changeover, the test bars are moved before the actuating rod moves by the movement of the holding bar which is coaxially mounted with them and lifted out of the recesses in the test slides.
  • disengagement lugs 28, 28 ' are firmly connected to the test bars and, as soon as the test bars snap into the recesses of the test slide, snap into recesses 27, 27' of the actuating rod 2.
  • the disengaging noses are shaped so that they are pressed out of their recesses when the actuating rod moves and the test bars connected to them pivot out of the recesses of the test slide independently of the movement of the coaxial retaining bar. The test slides are thus released from their locking and can follow the switch tongues into the new switch end position.
  • a switch to be actuated by the actuating device is opened by a vehicle, a large force quickly becomes effective along the actuating rod without the holding device or the test bar having been released beforehand.
  • the collision force limited by the spring 14 and the roller 12 is quickly exceeded and the roller 12 is lifted out of the recess in the actuating rod.
  • the actuating rod is thus detached from the slider and can be moved in the axial direction.
  • the movement of the actuating rod causes the test bars to disengage from the recesses of the two test slides via the disengaging nose which is in engagement with them, so that they can follow the movement of the switch tongues even if the slide piece is not undone.
  • the setting stroke is adjusted by correspondingly positioning the bearing blocks 20, 20 'by moving them parallel to the adjusting rod. Since the retaining bar and the test bar are mounted coaxially, they do not need to be set separately.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Mechanical Control Devices (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Seats For Vehicles (AREA)
EP96104662A 1996-03-23 1996-03-23 Stellvorrichtung für eine Eisenbahnweiche Ceased EP0796777A1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP96104662A EP0796777A1 (de) 1996-03-23 1996-03-23 Stellvorrichtung für eine Eisenbahnweiche
CZ1997845A CZ288995B6 (cs) 1996-03-23 1997-03-19 Stavědlové zařízení pro ľelezniční výhybku
HU9700614A HUP9700614A3 (en) 1996-03-23 1997-03-20 Switch operating machine
PL97319068A PL181692B1 (pl) 1996-03-23 1997-03-20 Urzadzenie nastawcze do zwrotnicy kolejowej PL
BG101348A BG62392B1 (bg) 1996-03-23 1997-03-21 Управляващ механизъм за железопътна стрелка

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP96104662A EP0796777A1 (de) 1996-03-23 1996-03-23 Stellvorrichtung für eine Eisenbahnweiche

Publications (1)

Publication Number Publication Date
EP0796777A1 true EP0796777A1 (de) 1997-09-24

Family

ID=8222594

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96104662A Ceased EP0796777A1 (de) 1996-03-23 1996-03-23 Stellvorrichtung für eine Eisenbahnweiche

Country Status (5)

Country Link
EP (1) EP0796777A1 (cs)
BG (1) BG62392B1 (cs)
CZ (1) CZ288995B6 (cs)
HU (1) HUP9700614A3 (cs)
PL (1) PL181692B1 (cs)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2181678C2 (ru) * 1998-12-23 2002-04-27 Российский государственный открытый технический университет путей сообщения Винтовой стрелочный электропривод с внутренним замыканием шибера, взрезной, для работы с внешними замыкателями остряков стрелки и подвижных сердечников крестовин
AT501894B1 (de) * 2005-05-27 2006-12-15 Metall Und Kunststoffwaren Erz Antriebssystem für eine schienenweiche
EP2565099A1 (en) * 2011-08-30 2013-03-06 ALSTOM Transport SA Railway switch
CN108597344A (zh) * 2018-07-13 2018-09-28 江苏科技大学 定常流中涡激振动的实验装置及其使用方法
CN109291957A (zh) * 2017-07-24 2019-02-01 西安铁路信号有限责任公司 一种锁闭及密贴检测机构

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2606664A1 (de) * 1976-02-19 1977-08-25 Standard Elektrik Lorenz Ag Weichenantrieb mit innenverschluss
CH638733A5 (de) * 1977-10-06 1983-10-14 Fabeg Gmbh Hydraulischer weichenantrieb.

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2606664A1 (de) * 1976-02-19 1977-08-25 Standard Elektrik Lorenz Ag Weichenantrieb mit innenverschluss
CH638733A5 (de) * 1977-10-06 1983-10-14 Fabeg Gmbh Hydraulischer weichenantrieb.

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2181678C2 (ru) * 1998-12-23 2002-04-27 Российский государственный открытый технический университет путей сообщения Винтовой стрелочный электропривод с внутренним замыканием шибера, взрезной, для работы с внешними замыкателями остряков стрелки и подвижных сердечников крестовин
AT501894B1 (de) * 2005-05-27 2006-12-15 Metall Und Kunststoffwaren Erz Antriebssystem für eine schienenweiche
EP2565099A1 (en) * 2011-08-30 2013-03-06 ALSTOM Transport SA Railway switch
CN109291957A (zh) * 2017-07-24 2019-02-01 西安铁路信号有限责任公司 一种锁闭及密贴检测机构
CN108597344A (zh) * 2018-07-13 2018-09-28 江苏科技大学 定常流中涡激振动的实验装置及其使用方法
CN108597344B (zh) * 2018-07-13 2023-12-22 江苏科技大学 定常流中涡激振动的实验装置及其使用方法

Also Published As

Publication number Publication date
HUP9700614A2 (hu) 1998-11-30
PL181692B1 (pl) 2001-09-28
CZ288995B6 (cs) 2001-10-17
HUP9700614A3 (en) 2001-04-28
PL319068A1 (en) 1997-09-29
BG101348A (en) 1998-02-27
CZ84597A3 (en) 1997-10-15
HU9700614D0 (en) 1997-05-28
BG62392B1 (bg) 1999-10-29

Similar Documents

Publication Publication Date Title
EP0595074B1 (de) Klemmspannvorrichtung
DE3419878C1 (de) Tragplatte insbesondere Transportwagen- od. Palettentragplatte mit Spannvorrichtung
EP2240710A2 (de) Getriebesteller
EP1597098B1 (de) Kupplungsvorrichtung für zugfahrzeuge
DE10324272B3 (de) Werkstückgreifvorrichtung und entsprechend ausgestattete Werkzeugmaschine
DE3020788C2 (de) Innenverschlußeinrichtung für einen Weichenantrieb
EP0796777A1 (de) Stellvorrichtung für eine Eisenbahnweiche
DE2546752C3 (de) Betätigungseinrichtung für zwei abwechselnd zwischen einer ersten und einer zweiten Stellung bewegbare Spurreißer
DE2418249B2 (de) Schleppfoerderanlage
DD229325A5 (de) Betaetigungsvorrichtung zur verwendung in einer giessereianlage
WO2024003660A1 (de) Weichenstellvorrichtung
DE3825182C2 (de) Weichenantrieb
DE202007003080U1 (de) Führungsmechanik für einen Deckel eines Schiebehebedaches eines Fahrzeugs
DE20116016U1 (de) Stiftziehzylinder, zur Verwendung im Karosseriebau der Kfz-Industrie
DE2632890C2 (de) Ortsfeste Kupplungsvorrichtung einer Unterflurschleppkettenföderanlage
DE10202190B4 (de) Container-Verriegelungsvorrichtung
WO2022069177A1 (de) Sperrvorrichtung und sperrverfahren für einen weichenantrieb sowie weichenantrieb
DE4438754A1 (de) Aufhängung für ein an einem Zylinder einer Druckmaschine an- und abstellbares Andrückelement
DE4426504C2 (de) Falzzylinder
DE69416463T2 (de) Genaue Indexierungseinheit für eine Palette gegenüber einer Bearbeitungsstation
DE3234818C2 (cs)
EP0206187B1 (de) Stempel-Abtastvorrichtung an einer Quertransportpresse
EP0004381B1 (de) Container-Befestigungsvorrichtung
DE400608C (de) Weichenstellvorrichtung fuer Strassenbahnen
DE3009423A1 (de) Verfahren und vorrichtung zum vollautomatischen stanzen von druckplatten, insbesondere offsetdruckplatten

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU NL PT SE

RBV Designated contracting states (corrected)

Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU NL PT SE

17P Request for examination filed

Effective date: 19971129

17Q First examination report despatched

Effective date: 20010703

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED

18R Application refused

Effective date: 20021010