EP0295237A2 - Dispositif pour l'actionnement d'aiguillage - Google Patents

Dispositif pour l'actionnement d'aiguillage Download PDF

Info

Publication number
EP0295237A2
EP0295237A2 EP88890139A EP88890139A EP0295237A2 EP 0295237 A2 EP0295237 A2 EP 0295237A2 EP 88890139 A EP88890139 A EP 88890139A EP 88890139 A EP88890139 A EP 88890139A EP 0295237 A2 EP0295237 A2 EP 0295237A2
Authority
EP
European Patent Office
Prior art keywords
switch
tongue rail
rail
joint head
tongue
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
EP88890139A
Other languages
German (de)
English (en)
Other versions
EP0295237B1 (fr
EP0295237A3 (en
Inventor
Gerald Durchschlag
Alfred Ing. Lang
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.)
Vae Aktiengesellschaft voest-Alpine Eisenbahnsyste
Original Assignee
Voestalpine AG
Voestalpine Weichensysteme 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 Voestalpine AG, Voestalpine Weichensysteme GmbH filed Critical Voestalpine AG
Publication of EP0295237A2 publication Critical patent/EP0295237A2/fr
Publication of EP0295237A3 publication Critical patent/EP0295237A3/de
Application granted granted Critical
Publication of EP0295237B1 publication Critical patent/EP0295237B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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

Definitions

  • the invention relates to a switch actuating device with a sliding clamp which can be displaced by a push rod, the switch tongue or the like of which.
  • facing end has a joint head, with which the switch tongue is pivotally connected, and the other end has a locking clip head, which cooperates with a locking piece, wherein a shoulder of the locking clip head rests in the closed position on a shoulder of the locking piece and wherein the switch tongue rail on the joint head of the locking clip over a pin arranged in an elongated hole extending in the longitudinal direction of the tongue rail is articulated.
  • the object of the invention is to simplify the construction in an arrangement described above, to eliminate the risk of breakage of the tongue rail and to enable a more precise articulation and guidance of the locking clip.
  • the invention consists essentially in that the elongated hole or the like in a with the switch tongue rail. rigidly connected, in particular screwed, connector is arranged. Characterized in that the elongated hole is provided in a connector, a weakening of the rail foot of the switch tongue rail or the like is. avoided. If this connecting piece is screwed to the switch tongue rail, the screw holes do not represent a dangerous weakening.
  • this switch actuating device can be used both as a first closure for the rail tongue and as a second or third closure. for example for the wing rails.
  • a connector can be machined more precisely be than the rail foot and therefore the articulation of the connector to the joint head can be done more precisely.
  • the connecting piece expediently has a plane-parallel plate in which the elongated hole is arranged, the joint head preferably encompassing the plate on both sides. Such a plane-parallel plate can be machined so precisely that easy movement is ensured with little play between the contact surfaces of the joint head and plate.
  • the arrangement is expediently such that the plane-parallel plate having the elongated hole lies approximately in the plane of the foot of the tongue rail.
  • the arrangement is preferably such that the joint head in the region of its articulation point on the connecting piece has a bracket encompassing the slide rod.
  • the arrangement of such a bracket is facilitated in that the elongated hole is arranged in a connecting piece which protrudes laterally from the foot of the tongue rail and therefore creates enough space for the bracket.
  • the locking clip is slidably connected to the slide rod.
  • the bracket is expediently formed by a hook-shaped rod welded to the joint head.
  • the joint head has a bracket on both sides. This has the advantage that the same locking clip can be used on the right and left.
  • the pin by means of which the tongue rail is articulated on the joint head, can be mounted off-center in a sliding block, preferably square, guided in the elongated hole.
  • a sliding block preferably square
  • the distance between the pivot pin of the joint head and the tongue rail can be adjusted. If this sliding block is square in plan view, there are four adjustment positions and adjustment can therefore be carried out in smaller steps. Because the elongated hole is arranged in a separate connecting piece, which can be machined more precisely than the rail base itself, such fine adjustment stages of the adjustment can be effectively used by means of the square sliding block. If the elongated hole is arranged in a part that has not been precisely machined, such as in the rail foot, the sensitivity of the adjustment is not achieved.
  • the connector is screwed to the web of the tongue rail.
  • This has the advantage that the screw holes in the web of the tongue rail hardly cause a weakening of the tongue rail and there is also the advantage that the distance between the pivot pin of the joint head can be adjusted by simply inserting spacer plates between the web of the tongue rail and the connecting piece .
  • the design according to the invention is expediently made such that the connecting piece is formed by two plates approximately at right angles to one another, which are welded to side walls at their ends, one plate having the elongated hole between the side walls and the other plate having holes for the connector with the web of the tongue rail connecting screws. In this way, a stable and rigid connecting piece is created and precise guidance of the pivot pin of the joint head in the elongated hole is ensured.
  • the closure piece can be screwed onto the outside of the web of the stock rail.
  • the closure piece is rigidly fixed in its position, the pin of the joint head being freely displaced in the elongated hole and can always remain in the same position relative to the closure piece.
  • the arrangement is such that the closure piece lies below the rail foot of the stock rail and forms a one-piece component with a flange screwed to the web of the stock rail, which engages around the foot of the stock rail.
  • the switch operating device according to the invention can be used for switch tongues or tongue rails. Since it is also essential for the tongue rail that the rail foot is not weakened by an elongated hole. Likewise, the switch adjustment device according to the invention can also be used with movable centerpiece tips.
  • FIG. 1 and 2 show a cross section through the stock rail and tongue rail and a top view in the open position.
  • 3 and 4 show a cross section through the stock rail and tongue rail in the closed state in a somewhat modified embodiment.
  • Fig. 5 and 6 show the connector in side view and top view.
  • Fig. 7 shows a sliding block.
  • 1 represents the stock rail and 2 the tongue rail.
  • 3 is the slide rod and 4 is the locking clip, the joint head 5 of which is articulated to the tongue rail 2 via a pin 6.
  • a connector 8 is screwed to the tongue rail web 7, the screw holes being indicated by 9.
  • the connecting piece 8 which is shown on a larger scale in FIGS. 5 and 6, has two plane-parallel plates 10 and 11 on, wherein an elongated hole 12 is provided in the plate 10, in which the pin 6 engages.
  • the two plates 10 and 11 are connected to one another by means of welded-on side cheeks 13.
  • the joint head 5 has a bracket 14 which engages around the slide rod 3 in a hook-shaped manner and thus connects the joint head 5 to the slide rod.
  • the locking clip 4 is thus slidably connected to the slide rod 3.
  • closure piece 15 is the closure piece in which the slide rod 3 and the closure clip 4 are guided.
  • the closure clip head 16 of the closure clip 4 lies in a recess 17 of the slide rod 3.
  • the closure clip head 16 lies against the mouth 18 of the closure piece 15, so that the tongue rail 2 is in contact with the Stock rail is held.
  • the closure piece 15 is combined with a flange 19 which is screwed onto the outside of the stock rail 1 to form a one-piece component 20 which engages around the rail foot 21 of the stock rail.
  • FIGS. 3 and 4 differs from the embodiment according to FIGS. 1 and 2 only in that the connecting piece 22 is screwed onto the rail foot 23 of the tongue rail.
  • This connector 22 consists of a cranked tab which extends in the plane of the rail foot 23.
  • the bracket 14 is arranged on one side of the joint head 5. This bracket 14 is inserted into a hole 24 of the joint head 5 and welded to the joint head 5. It can also be arranged on both sides of the bracket, so that the same locking clip 4 can be used for right and left locking, as indicated by 14 'in Fig.4.
  • the flanks 25 of the closure clip head 16 are slightly cambered or arcuate in order to reduce the friction in the closure piece 15.
  • the pin 6 is guided in the slot 12 by means of a sliding block 26. As FIG. 7 shows, the pin 6 is inserted eccentrically in a square sliding block 26. By turning the sliding block, the distance of the pin 6 from the tongue rail can be adjusted.
  • the connector can also consist of cast iron or wrought iron.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Switches With Compound Operations (AREA)
  • Paper (AREA)
  • Credit Cards Or The Like (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Push-Button Switches (AREA)
  • Vehicle Body Suspensions (AREA)
  • Railway Tracks (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Seats For Vehicles (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Keying Circuit Devices (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Selective Calling Equipment (AREA)
  • Burglar Alarm Systems (AREA)
EP88890139A 1987-06-09 1988-06-06 Dispositif pour l'actionnement d'aiguillage Expired - Lifetime EP0295237B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT1456/87 1987-06-09
AT0145687A AT388198B (de) 1987-06-09 1987-06-09 Weichenbetaetigungsvorrichtung

Publications (3)

Publication Number Publication Date
EP0295237A2 true EP0295237A2 (fr) 1988-12-14
EP0295237A3 EP0295237A3 (en) 1989-09-06
EP0295237B1 EP0295237B1 (fr) 1993-01-20

Family

ID=3514304

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88890139A Expired - Lifetime EP0295237B1 (fr) 1987-06-09 1988-06-06 Dispositif pour l'actionnement d'aiguillage

Country Status (10)

Country Link
US (1) US4860978A (fr)
EP (1) EP0295237B1 (fr)
AT (2) AT388198B (fr)
BG (1) BG48805A3 (fr)
DE (1) DE3877631D1 (fr)
DK (1) DK167247B1 (fr)
ES (1) ES2037879T3 (fr)
NO (1) NO165850C (fr)
PL (1) PL158644B1 (fr)
YU (1) YU47604B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU593388B2 (en) * 1986-09-26 1990-02-08 Public Transport Corporation Railway track switching apparatus
US5195703A (en) * 1990-05-04 1993-03-23 Bwg Butzbacher Weichenbau Gmbh Device for locking a switch blade with a stock rail
WO1994027853A1 (fr) * 1993-05-27 1994-12-08 Abb Signal Ab Dispositif d'actionnement d'aiguillage de voie ferree

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4014249A1 (de) * 1990-05-04 1991-11-07 Butzbacher Weichenbau Gmbh Vorrichtung zum verriegeln einer weichenzunge
ES2124643B1 (es) * 1995-01-26 1999-10-16 Instalaciones Alfar Sa De Nueva disposicion del mecanismo de seguridad en desvios, aplicable en traviesas huecas para lineas ferroviarias polivalentes.
DE19732477C2 (de) * 1997-07-28 2001-04-26 Edmund Muehlhans Vorrichtung für den Ausgleich von Längsbewegungen von Weichenzungen an Stell-oder Überwachungseinrichtungen
AT405808B (de) * 1997-10-22 1999-11-25 Vae Ag Anschlusseinrichtung für eine weichenbetätigungseinrichtung und/oder einen verschluss
KR100578407B1 (ko) * 2002-10-29 2006-05-11 임연희 철도분기기용 록킹 및 검지장치
KR100738591B1 (ko) 2006-10-18 2007-07-11 삼표이앤씨 주식회사 분기기용 잠금장치
US11414108B2 (en) * 2018-12-10 2022-08-16 L&W Industries, LLC Railroad switch circuit controller assembly

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6775C (fr) * 1900-01-01
US2099559A (en) * 1934-12-07 1937-11-16 Ramapo Ajax Corp Railway switch
US2213500A (en) * 1938-06-04 1940-09-03 James C Mock Swivel connection for railway switches and the like
AT250433B (de) * 1964-09-15 1966-11-10 Oesterr Alpine Montan Weichenbetätigungsvorrichtung
US3836771A (en) * 1973-01-26 1974-09-17 Berst P Track switch with latch
AT382128B (de) * 1981-04-22 1987-01-12 Peddinghaus Carl Dan Gmbh Klammerverschluss fuer eisenbahnweichen

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US394943A (en) * 1888-12-18 Clip for railroad-switch pivotal tie-rods
US962698A (en) * 1909-07-01 1910-06-28 John E Conley Switch-bar-adjusting device.
US951107A (en) * 1909-10-05 1910-03-08 St Louis Frog & Switch Company Switch-rod.
DE542402C (de) * 1928-04-01 1932-01-23 Josef Voegele A G Spitzenverschluss fuer aufschneidbare Weichen
CH196526A (de) * 1937-06-17 1938-03-15 Carl Eichmann Zungenangriff für Eisenbahnweichen.
US2177148A (en) * 1937-10-22 1939-10-24 Walter S Newhall Adjusting device for railroad switch points
DE837397C (de) * 1951-03-04 1952-04-28 Wilhelm Waesche Spitzenverschluss fuer aufschneidbare Weichen mit Gleitbefestigung der Verriegelungseinrichtungen an den Zungen
FR1223768A (fr) * 1958-05-09 1960-06-20 Stin Dispositif de calage permettant le talonnage pour aiguilles de voies ferrées
AT213941B (de) * 1959-08-11 1961-03-10 Carl Dan Peddinghaus Kommandit Klammerspitzenverschluß für Weichenzungen
AT314577B (de) * 1971-09-21 1974-04-10 Oesterr Alpine Montan Vignolschienenweiche
AT328488B (de) * 1974-10-15 1976-03-25 Voest Ag Vignolschienenweiche

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6775C (fr) * 1900-01-01
US2099559A (en) * 1934-12-07 1937-11-16 Ramapo Ajax Corp Railway switch
US2213500A (en) * 1938-06-04 1940-09-03 James C Mock Swivel connection for railway switches and the like
AT250433B (de) * 1964-09-15 1966-11-10 Oesterr Alpine Montan Weichenbetätigungsvorrichtung
US3836771A (en) * 1973-01-26 1974-09-17 Berst P Track switch with latch
AT382128B (de) * 1981-04-22 1987-01-12 Peddinghaus Carl Dan Gmbh Klammerverschluss fuer eisenbahnweichen

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU593388B2 (en) * 1986-09-26 1990-02-08 Public Transport Corporation Railway track switching apparatus
US5195703A (en) * 1990-05-04 1993-03-23 Bwg Butzbacher Weichenbau Gmbh Device for locking a switch blade with a stock rail
WO1994027853A1 (fr) * 1993-05-27 1994-12-08 Abb Signal Ab Dispositif d'actionnement d'aiguillage de voie ferree

Also Published As

Publication number Publication date
ATA145687A (de) 1988-10-15
NO882530D0 (no) 1988-06-08
DE3877631D1 (de) 1993-03-04
DK310588A (da) 1988-12-10
EP0295237B1 (fr) 1993-01-20
DK167247B1 (da) 1993-09-27
DK310588D0 (da) 1988-06-08
YU110388A (en) 1991-06-30
NO165850B (no) 1991-01-07
US4860978A (en) 1989-08-29
YU47604B (sh) 1995-10-24
BG48805A3 (en) 1991-05-15
NO165850C (no) 1991-04-17
ES2037879T3 (es) 1993-07-01
ATE84755T1 (de) 1993-02-15
PL158644B1 (en) 1992-09-30
EP0295237A3 (en) 1989-09-06
AT388198B (de) 1989-05-10
PL272897A1 (en) 1989-03-06
NO882530L (no) 1988-12-12

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