EP1323612A1 - Vorrichtung zur Simulation eines besetzten Bahn-Gleises - Google Patents

Vorrichtung zur Simulation eines besetzten Bahn-Gleises Download PDF

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Publication number
EP1323612A1
EP1323612A1 EP02028564A EP02028564A EP1323612A1 EP 1323612 A1 EP1323612 A1 EP 1323612A1 EP 02028564 A EP02028564 A EP 02028564A EP 02028564 A EP02028564 A EP 02028564A EP 1323612 A1 EP1323612 A1 EP 1323612A1
Authority
EP
European Patent Office
Prior art keywords
monitoring device
pliers
block
rail
signal
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.)
Withdrawn
Application number
EP02028564A
Other languages
German (de)
English (en)
French (fr)
Inventor
Gianpaolo Prandelli
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.)
Cembre SpA
Original Assignee
Cembre SpA
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 Cembre SpA filed Critical Cembre SpA
Publication of EP1323612A1 publication Critical patent/EP1323612A1/de
Withdrawn legal-status Critical Current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
    • B61L23/00—Control, warning or like safety means along the route or between vehicles or trains
    • B61L23/06—Control, warning or like safety means along the route or between vehicles or trains for warning men working on the route

Definitions

  • the above invention relates to a device for monitored occupation of a train track.
  • the possibility opens up about education and Evaluation of special signals, driving on the To determine the track by trains; furthermore opens itself the possibility, when a moment of danger occurs automatic locking of the tracks by delivered Driving signals thanks to the provision of automatic To enable blocking circles.
  • the object of the above invention is that described defects of the prior art by the To fix the use of a device with which a stable, safe and controllable electrical short circuit is built between the two rails of the track.
  • This object is achieved according to the invention with a device formed to monitor a railway track, which is characterized by the fact that between the two A rail system tracks a stable, safe and monitorable short circuit is established.
  • the device advantageously takes on monitored evidence of a rail system, accordingly the previous invention, two pliers, each these pliers can be connected to a rail and the Pliers over electrical lines with a control and Monitoring unit are operatively connected.
  • the device can be easily connected to the Rail bodies that take up or on the construction site an adjacent rail can be arranged.
  • FIG. 1 shows schematically two rails of a train track, with the device according to the invention for monitoring Occupying the track.
  • FIG. 2 shows the circuit diagram on the basis of a block diagram the device.
  • the device consists in essentially consisting of two pliers 1 and 2, and each of these Pliers are with a corresponding rail 3, 4 connectable.
  • Each pair of pliers 1,2 has a clamping device 5,6, which it allowed to clamp the pliers 1 and 2 firmly with the head of the Rail body 3, 4 to connect.
  • each pair of pliers Contact pieces 7,8 and 9,10 is equipped. This Contact pieces are in close contact with the head of the Rails 3, 4 held.
  • the contact pieces 7 and 10 are connected to each other by a electrical line 11 connected, and via a common Line 12 is electrically connected to the Control device 13.
  • the control device 13 has a number of Indicator lights 14, 15 and 16; is also a with Luminous segments 17 provided display panel, a switch 18 and a key that can be operated via a key Interrupter 19 and an acoustic signal device 23 intended.
  • the device 13 is powered by a battery 22 that has a current of 12 volts.
  • Block 50 takes a battery to deliver one DC current of 12 volts and is connected to a block 51 operatively connected, which is a filter to avoid absorbs electrical interference and a protective device through which an undesired change of the Polarity is avoided.
  • Block 51 is electrically connected to block 52, this forms a generator for generating a electrical reference signal, there is also a connection to blocks 53 and 54, which are regulating devices for the electrical current of the left control branch and a control device for the current of the right Show control branch.
  • the control devices 53 and 54 are with blocks 55 and 56 connected, which take up resistances to be measured; with the exits of blocks 55 and 56 are the entrances the amplifier blocks 57 and 58 connected.
  • the comparator blocks 59 and 60 are both with the block 52 and also connected to blocks 57 and 58; everyone who Blocks 59 and 60 have an output which is connected to the Block 61 for the delivery of an optical alarm signal from the left control branch and with block 62 for formation an optical alarm signal of the right control branch connected is.
  • blocks 59 and 60 described second output provided with block 64 is operatively connected, and an optical signal for that provides proper functioning of the device; the aforementioned blocks 61 and 62 are in turn with the Block 63, which serves to emit an acoustic signal, connected.
  • Block 66 is also operatively connected to block 51, which shows the state of charge of the battery and the block 65, the existing minimum voltage of the battery checked; the output of this latter block is connected to block 63, which is an acoustic Represents signaling device.
  • a connection is via a removable Plug connection 24 between the control device and block 67, block 67 being a Remote display as well as triggering one removed arranged alarm device possible.
  • the operation is the verifiable equipment of the track:
  • the device is operated via a switch 19, which can be unlocked using a key.
  • at Actuation supplies the battery via the block 51 and the Blocks 53 and 54 to the assigned control branches Current, corresponding to a value of 1 A.
  • This current passes through blocks 55 and 56, which with Resistors are equipped, and it becomes a proportional voltage signal corresponding to the resistance educated.
  • This signal is suitably stored in blocks 57 and 58 reinforced and is for each line branch by means of the comparator blocks 59 and 60 with a constant Compared reference signal formed in block 52.
  • Comparator blocks 59 or 60 blocks 61 or 62 activated and consequently optical alarm devices actuated.
  • the block is activated at the same time 63, which includes an acoustic signal device; in in this case an acoustic monotonous, interrupted signal.
  • the voltage signal which is proportional to the resistance mentioned, below the value of the constant reference signal, and the Comparator blocks 59 or 60 become one of the situation trigger the corresponding display signal; the simultaneous Presence of two signals from those mentioned Comparator devices come, causes the Block 64, which generates an optical signal that a indicates correct operation.
  • the block 65 triggers an alarm signal which operates block 63, which receives an acoustic signal device.
  • the acoustic signal generated is second and interrupted signal.
  • block 66 which is a timer for Displays the charge status of the battery.
  • the block 66 may also be operated by hand; the switch 18 must be actuated for this purpose.
  • the display of the remaining electrical energy of the battery takes place via a display field which has illuminated fields 17.
  • Block 67 which is a remote repeat system the indicators for the triggered alarms as well in terms of resistance as well as in terms of Battery is able to connect to the battery Check the control device.
  • the corresponding control lamp left lamp 14, right lamp 16
  • the assigned signal lamp goes out; at the same time the signal lamp 15 is activated, which indicates that the device is working properly; the acoustic signal device 23 is then interrupted. This situation corresponds to the state of a stable and safe short circuit and indicates an occupied track.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
EP02028564A 2001-12-28 2002-12-20 Vorrichtung zur Simulation eines besetzten Bahn-Gleises Withdrawn EP1323612A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI20012818 2001-12-28
IT2001MI002819A ITMI20012819A1 (it) 2001-12-28 2001-12-28 Dispositivo per la simulazione di un binario ferroviario

Publications (1)

Publication Number Publication Date
EP1323612A1 true EP1323612A1 (de) 2003-07-02

Family

ID=27677179

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02028564A Withdrawn EP1323612A1 (de) 2001-12-28 2002-12-20 Vorrichtung zur Simulation eines besetzten Bahn-Gleises

Country Status (2)

Country Link
EP (1) EP1323612A1 (it)
IT (1) ITMI20012819A1 (it)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1604860A1 (en) * 2004-06-11 2005-12-14 Volker Stevin Rail & Traffic Nederland BV Galvanically connecting the rails of a railway
WO2007039706A1 (en) * 2005-10-06 2007-04-12 Multiclip Co. Ltd Apparatus and system for taking possession of a railway track signalling section
EP2067650A1 (en) * 2007-12-04 2009-06-10 VolkerRail Nederland BV Short circuit device
GB2540207A (en) * 2015-07-10 2017-01-11 China Eng Consultants Inc Fixed block track circuit

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2102607A (en) * 1981-07-24 1983-02-02 Robert Armstrong Improvements in alarms
NL1008790C1 (nl) * 1998-04-02 1999-10-05 R & H Systems B V Zelfsignalerend kortsluitsysteem.
EP1125787A2 (en) * 2000-02-17 2001-08-22 Pfisterer S.r.l. Clamp for providing the electrical connection of a cable to a rail, particularly for short-circuiting a railroad power line during maintenance work

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2102607A (en) * 1981-07-24 1983-02-02 Robert Armstrong Improvements in alarms
NL1008790C1 (nl) * 1998-04-02 1999-10-05 R & H Systems B V Zelfsignalerend kortsluitsysteem.
EP1125787A2 (en) * 2000-02-17 2001-08-22 Pfisterer S.r.l. Clamp for providing the electrical connection of a cable to a rail, particularly for short-circuiting a railroad power line during maintenance work

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1604860A1 (en) * 2004-06-11 2005-12-14 Volker Stevin Rail & Traffic Nederland BV Galvanically connecting the rails of a railway
WO2007039706A1 (en) * 2005-10-06 2007-04-12 Multiclip Co. Ltd Apparatus and system for taking possession of a railway track signalling section
EP2067650A1 (en) * 2007-12-04 2009-06-10 VolkerRail Nederland BV Short circuit device
GB2540207A (en) * 2015-07-10 2017-01-11 China Eng Consultants Inc Fixed block track circuit
GB2540207B (en) * 2015-07-10 2017-08-02 China Eng Consultants Inc Fixed Block Track Circuit

Also Published As

Publication number Publication date
ITMI20012819A1 (it) 2003-06-28

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