JPH06239236A - Rail short circuit device - Google Patents

Rail short circuit device

Info

Publication number
JPH06239236A
JPH06239236A JP3006393A JP3006393A JPH06239236A JP H06239236 A JPH06239236 A JP H06239236A JP 3006393 A JP3006393 A JP 3006393A JP 3006393 A JP3006393 A JP 3006393A JP H06239236 A JPH06239236 A JP H06239236A
Authority
JP
Japan
Prior art keywords
circuit
short
rail
signal
circuit member
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.)
Pending
Application number
JP3006393A
Other languages
Japanese (ja)
Inventor
Kiyoshi Hosobuchi
清 細渕
Chikashi Okabayashi
親志 岡林
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.)
SANKOOSHIYA KK
Sankosha Co Ltd
Original Assignee
SANKOOSHIYA KK
Sankosha Co Ltd
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 SANKOOSHIYA KK, Sankosha Co Ltd filed Critical SANKOOSHIYA KK
Priority to JP3006393A priority Critical patent/JPH06239236A/en
Publication of JPH06239236A publication Critical patent/JPH06239236A/en
Pending legal-status Critical Current

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  • Train Traffic Observation, Control, And Security (AREA)

Abstract

PURPOSE:To check the connecting condition between the right and left rails of a track circuit and the short circuit member easily and surely. CONSTITUTION:A signal transmitting circuit 501 and a signal detecting circuit 502 are respectively connected to the right and left rails 1a,1b of a track circuit connected together into the short circuit condition with a rail short circuit member 3, a signal transmitted from the signal transmitting circuit 501 can be received with the signal detecting circuit 502 through the right and left rails 1a,1b and the rail short circuit member 3, it is detected whether the signal from the signal transmitting circuit 501 is received with the signal detecting circuit 502 or not, and the connecting condition of the rail short circuit member 3 is displayed on an indicator 504.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】本発明は、軌道の所定区間内を疑
似的に車両走行状態になるよう左右のレール間を短絡し
て信号機を停止現示状態にし、同区間内に後方車両が進
入できないようにする軌道短絡装置に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention is designed so that a left and right rails are short-circuited so that a pseudo vehicle travels in a predetermined section of a track to stop a traffic signal, and a rear vehicle enters the section. The present invention relates to an orbit short-circuit device for preventing the failure.

【0002】[0002]

【従来の技術】鉄道輸送においては、多数の乗客および
荷物を安全に、迅速かつ快適に目的地に届けることを使
命とし、これに伴い車両およびその軌道等の改善補修が
欠くことのできないものとなる。このような鉄道輸送に
おける安全性、迅速性および快適性は、車両の優秀性の
みで達成し得るものでなく、車両が走行する軌道の整備
もなされて始めて完現し得るものである。
2. Description of the Related Art In railway transportation, it is a mission to deliver a large number of passengers and luggage to a destination safely, quickly and comfortably, and along with this, it is essential to improve and repair vehicles and their tracks. Become. Such safety, speediness, and comfort in railway transportation cannot be achieved only by the superiority of the vehicle, but can be completed only after the track on which the vehicle travels has been prepared.

【0003】ところで、軌道内は一般に、日中は車両の
走行頻度が大きいため、車両走行に支障を来たさない枕
木の整備など限られた工事を行い、レール交換のような
本格的な改善補修工事は車両通行が停止する夜間に実施
される。また、軌道の改善補修に際しては、多種の工事
が平行して行われることが多く、工事用車両の通行もあ
り得る。従って、このような場合、車両が閉鎖区間内に
不用意に進入するのを防止する通行停止措置が必要にな
ってくる。
By the way, in the track, vehicles are frequently traveled during the daytime. Therefore, limited work such as maintenance of sleepers that does not interfere with vehicle traveling is carried out, and full-scale improvements such as rail replacement are made. Repair work will be carried out at night when vehicle traffic is stopped. In addition, various types of work are often performed in parallel during the improvement and repair of the track, and construction vehicles may pass through. Therefore, in such a case, a traffic suspension measure is required to prevent the vehicle from inadvertently entering the closed section.

【0004】通行停止措置方法としては、一般に工事区
間内の左右のレール間を導体により、短絡し、これによ
り工事区間内に車両が存在していることを疑似的に作り
出すとともに、信号機を停止信号にして車両の進入走行
を阻止し、工事区間の安全性を確保している。従来、こ
のような軌道短絡装置は、左右のレール間を電線等の短
絡線により短絡して信号機を停止信号に表示させる短絡
器と、この短絡器が左右のレール間を短絡した状態に設
置されていることを表わす別構造の回転表示灯とから構
成され、これにより、作業区間内に工事車両を含む全て
の車両が進入するのを阻止し、安全を確保した上で作業
を行っていた。
As a method for stopping traffic, generally, the left and right rails in the construction section are short-circuited by a conductor, thereby artificially creating the existence of a vehicle in the construction section and stopping the traffic signal. The vehicle is prevented from entering and the safety of the construction section is ensured. Conventionally, such a track short-circuit device is installed in a state in which the left and right rails are short-circuited by a short-circuit wire such as an electric wire to display a traffic light as a stop signal, and the short-circuiter short-circuits the left and right rails. It is composed of a rotating indicator light of a different structure that indicates that the work is carried out by preventing all vehicles including construction vehicles from entering the work section and ensuring safety.

【0005】[0005]

【発明が解決しようとする課題】しかしながら、上記従
来の軌道短絡装置に使用される回転表示灯は、レールへ
の短絡器の設置場所を表示するだけであって、短絡器と
レールとの接続状況をチェックする機能がないため、レ
ールに取り付けたはずの短絡器がレールから外れていた
り、あるいは短絡器とレール間に電気的接続不良が生じ
たりしていても、これに気付かないと、実際には左右の
レール間が短絡器により短絡されず、この工事区間に対
応する信号機が車両進入許可になっているにも拘らず、
工事区間の作業員等は、信号機が停止信号となって車両
の進入を阻止する状態におかれていると判断してしま
う。その結果、信号機の進入許可を認識した車両は工事
区間に進入し、作業者に危険を与えるという問題があ
る。
However, the rotating indicator light used in the above-mentioned conventional track short-circuit device merely indicates the installation location of the short-circuit device on the rail, and the connection status between the short-circuit device and the rail. If you do not notice this even if the short circuit that should have been attached to the rail is disengaged from the rail or there is a poor electrical connection between the short circuit and the rail, there is no function to check the Is not short-circuited between the left and right rails by the short circuiter, and despite the traffic signal corresponding to this construction section being permitted to enter the vehicle,
A worker or the like in the construction section will judge that the traffic signal is a stop signal and the vehicle is in a state of being blocked. As a result, there is a problem that the vehicle that recognizes the entry permission of the traffic signal enters the construction section and poses a danger to the worker.

【0006】また、レール等の改善補修現場は、照明装
置により照明されるものの、夜間という暗い環境下にあ
るため、レールと短絡器との接続状態を目視により確認
することは比較的難しく、多くの時間を要するほか、そ
の確認作業も頓雑になり、見落しが生じ易いという問題
がある。さらにまた、短絡器は導線と、その両端に設け
たレール接続具のみで構成されているため、作業終了後
の短絡器の撤去忘れが生じ易く、車両通行に多大な障害
を与えるおそれがあった。
[0006] In addition, although the rail repair site is illuminated by a lighting device, it is relatively dark at night, so it is relatively difficult to visually check the connection state between the rail and the short-circuiter. It takes a lot of time, and the confirmation work becomes complicated, and there is a problem that it is easy to overlook. Furthermore, since the short circuiter is composed only of a conductor and rail connecting tools provided at both ends thereof, it is easy to forget to remove the short circuiter after completion of work, which may cause a great obstacle to vehicle traffic. .

【0007】本発明は上記のような従来の問題を解決す
るものであり、その目的とするところは、左右のレール
とその短絡部材間の接続状況を容易にかつ確実にチェッ
クできる軌道短絡装置を提供することにある。上記目的
を達成するために本発明の軌道短絡装置は、軌道回路の
左右のレール間を短絡するレール短絡部材と、前記レー
ル短絡部材により短絡状態にある前記一方のレールに接
続された信号発信回路と、前記レール短絡部材により短
絡状態にある前記他方のレールに接続され前記信号発信
回路から送出される信号が前記左右のレールおよびレー
ル短絡部材を介して受信されたか否かを検出する信号検
出回路と、前記信号検出回路からの検出信号により前記
レール短絡部材の接続状況を表示する表示手段とを備え
てなるものである。
The present invention is to solve the above-mentioned conventional problems, and an object of the present invention is to provide a track short-circuiting device which can easily and surely check the connection condition between the left and right rails and their short-circuiting members. To provide. In order to achieve the above object, the track short-circuit device of the present invention is a rail short-circuit member for short-circuiting the left and right rails of a track circuit, and a signal transmission circuit connected to the one rail in a short-circuit state by the rail short-circuit member. And a signal detection circuit that is connected to the other rail in the short-circuited state by the rail short-circuit member and detects whether or not a signal transmitted from the signal transmission circuit is received via the left and right rails and the rail short-circuit member. And display means for displaying the connection status of the rail short-circuit member according to a detection signal from the signal detection circuit.

【0008】[0008]

【作用】本発明によれば、信号発信回路から送出される
信号が左右のレールおよびレール短絡部材をレール導体
を介して信号検出回路で受信されたか否かを検出し、信
号検出回路が信号発信回路からの信号を受信したときに
表示器を動作させてレール短絡部材が左右のレール間を
短絡していることを表示し、信号発信回路からの信号を
受信しないときはレール短絡部材が短絡不具合である旨
を表示するから、表示器の表示状態を目視することによ
り、左右のレール間がレール短絡部材で短絡されている
か否かを確実にかつ容易にチェックすることが可能にな
る。
According to the present invention, the signal detection circuit detects whether or not the signal transmitted from the signal transmission circuit is received by the signal detection circuit via the rail conductors on the left and right rails and the rail short-circuit member, and the signal detection circuit transmits the signal. When a signal from the circuit is received, the indicator is operated to indicate that the rail short-circuit member is short-circuiting between the left and right rails, and when the signal from the signal transmission circuit is not received, the rail short-circuit member is short-circuited. Since it is displayed, it is possible to reliably and easily check whether the left and right rails are short-circuited by the rail short-circuit member by visually observing the display state of the indicator.

【0009】[0009]

【実施例】図1により本発明の一実施例を説明する。図
1において、1a,1bは軌道床2に敷設された左右の
レール、1A,1Bはレール導体、3は左右のレール1
a,1b間を電気的に短絡する導線などからなるレール
短絡部材であり、このレール短絡部材3の両端には、レ
ール短絡部材3をレール1a,1bに着脱可能に接続す
るための接続具4a,4bが設けられている。
DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described with reference to FIG. In FIG. 1, 1a and 1b are left and right rails laid on the track floor 1, 1A and 1B are rail conductors, and 3 is a left and right rail 1.
A rail short-circuit member composed of a conductive wire or the like that electrically short-circuits a and 1b. At both ends of this rail short-circuit member 3, a connector 4a for detachably connecting the rail short-circuit member 3 to the rails 1a and 1b is provided. , 4b are provided.

【0010】各接続具4a,4bは、例えば、永久磁石
または金属性のクリップなどから構成される。5は、レ
ール短絡部材3がレール1aと1b間をレール導体1
A,1Bを介して短絡状態に接続しているか否かをチェ
ックする短絡検知部である。この短絡検知部5は、軌道
回路網に影響を与えない周波数、例えば1KHz程度の
信号を送出する信号発信回路501と、この信号発信回
路501からの信号をレール1a,1bおよびレール短
絡部材3を介して受信する信号検出回路502と、信号
検出回路502からの出力信号を受けて動作する表示駆
動回路503と、表示駆動回路503の出力信号により
駆動されるキセノンランプ等からなる表示器504と、
これらの信号発信回路501、信号検出回路502、表
示駆動回路503および表示器504に動作電圧を供給
する電源回路505とから構成される。
Each of the connectors 4a and 4b is composed of, for example, a permanent magnet or a metallic clip. 5 is a rail short circuit member 3 between the rails 1a and 1b rail conductor 1
It is a short-circuit detection unit that checks whether or not it is connected in a short-circuit state via A and 1B. The short-circuit detection unit 5 sends a signal having a frequency that does not affect the track circuit network, for example, a signal having a frequency of about 1 KHz, and a signal from the signal transmission circuit 501 to the rails 1a and 1b and the rail short-circuit member 3. A signal detection circuit 502 received via the display driver circuit 503, which operates by receiving an output signal from the signal detection circuit 502; and a display 504 including a xenon lamp or the like driven by the output signal of the display drive circuit 503.
It comprises a signal transmission circuit 501, a signal detection circuit 502, a display drive circuit 503, and a power supply circuit 505 which supplies an operating voltage to the display 504.

【0011】そして、信号発信回路501には、これか
ら送出される信号を一方のレール1aに出力するための
導線6が接続され、この導線6の他端には、該導線6を
一方のレール1aに着脱可能に接続するための接続具7
が接続されている。また、信号検出回路502には、こ
れと他方のレール1b間を接続するための導線8の一端
が接続され、導線8の他端には、該導線8を他方のレー
ル1bに着脱可能に接続するための接続具9が接続され
ている。
The signal transmission circuit 501 is connected to a conductor 6 for outputting a signal to be transmitted to one rail 1a, and the other end of the conductor 6 has the conductor 6 connected to one rail 1a. Connection tool 7 for detachable connection to
Are connected. Further, the signal detection circuit 502 is connected to one end of a conductor wire 8 for connecting this to the other rail 1b, and the other end of the conductor wire 8 is detachably connected to the other rail 1b. A connecting tool 9 for connecting is connected.

【0012】なお、前記接続具7,9は、レール短絡部
材3の接続具4a,4bと同様に永久磁石または金属性
のクリップ等から構成される。
The connecting tools 7 and 9 are composed of permanent magnets or metallic clips, like the connecting tools 4a and 4b of the rail short-circuit member 3.

【0013】次に、上記のように構成された本実施例の
動作について説明する。改善補修工事を行う区間の軌道
回路を疑似的に車両走行状態にする場合は、図1に示す
ようにレール短絡部材3の両接続具4a,4bを左右の
レール1a,1bに取り付けて両レール1a,1b間を
レール短絡部材3により短絡する。次いで、短絡検知部
5の接続具7,9を左右のレール1a,1bにそれぞれ
取り付ける。これにより、信号発信回路501と信号検
出回路502間を、導線6→接続具7→レール1a→レ
ール導体1A→接続具4a→レール短絡部材3→接続具
4b→レール1b→レール導体1B→接続具9→導線8
の経路で接続する。
Next, the operation of this embodiment configured as described above will be described. When the track circuit in the section where the improvement / repair work is to be performed is artificially made to be in the vehicle running state, both connecting tools 4a, 4b of the rail short-circuit member 3 are attached to the left and right rails 1a, 1b as shown in FIG. The rail short-circuit member 3 short-circuits between 1a and 1b. Next, the connecting tools 7 and 9 of the short-circuit detecting unit 5 are attached to the left and right rails 1a and 1b, respectively. As a result, the signal transmission circuit 501 and the signal detection circuit 502 are connected between the conductor 6, the connector 7, the rail 1a, the rail conductor 1A, the connector 4a, the rail short-circuit member 3, the connector 4b, the rail 1b, and the rail conductor 1B. Tool 9 → Conductor 8
Connect with the route.

【0014】この状態で電源を投入することにより信号
発信回路501を動作させると、これから発信する信号
は上述の経路を通して信号検出部502に流れ受信され
る。信号検出部502では受信された信号を表示指令信
号に変換して駆動回路503に出力する。この表示指令
信号を受けた駆動回路503は表示器504を点減動さ
せる。
When the signal transmitting circuit 501 is operated by turning on the power in this state, the signal to be transmitted from now on flows to the signal detecting section 502 through the above-mentioned path and is received. The signal detection unit 502 converts the received signal into a display command signal and outputs it to the drive circuit 503. The drive circuit 503 which receives the display command signal decelerates the display 504.

【0015】したがって、この表示器504の点減状態
を目視することにより、工事区間に対応する軌道回路の
左右のレール1a,1b間がレール短絡部材3で確実に
短絡されていることを容易に認識することができる。ま
た、レール1a,1b間が短絡状態になっているから、
工事区間の軌道回路に対応して設置した信号機は進入禁
止の停止現示状態におかれ、車両の進入を阻止できる。
Therefore, by visually observing the blinking state of the indicator 504, it is possible to easily confirm that the left and right rails 1a and 1b of the track circuit corresponding to the construction section are surely short-circuited by the rail short-circuit member 3. Can be recognized. Also, since the rails 1a and 1b are short-circuited,
The traffic signal installed corresponding to the track circuit in the construction section is placed in a stop sign indicating that entry is prohibited to prevent the vehicle from entering.

【0016】また、工事区間の軌道回路にATS,AT
C回路が設置されている場合は、これらのATS,AT
C回路も動作して、工事区間に進入しようとする車両を
自動的に停止させることができる。一方、レール1a,
1bに対する接続具4a,4bの取り付け不具合あるい
はレール短絡部材3の断線などにより、レール1a,1
b間の短絡不具合が生じている場合は、信号発信回路5
01→導線6→接続具7→レール1a→レール導体1A
→接続具4a→レール短絡部材3→接続具4b→レール
1b→レール導体1B→接続具9→導線8→信号検出回
路502の経路が形成されず、信号発信回路501の発
信信号は信号検出回路502に流れない。その結果、表
示器504は消灯状態におかれる。したがって、表示器
504を目視することにより、レール1a,1b間が短
絡不良であることを認識できる。そして、接続具4a,
4bを取り付け直すことによりレール1a,1bとはレ
ール導体1A,1Bを介して電気的導通を確実にし、ま
たは、レール短絡部材3が断線している場合には、新し
いレール短絡部材3に変換するなどしてレール1a,1
b間の電気的短絡を確保する。
In addition, ATS, AT
If C circuit is installed, these ATS, AT
The C circuit also operates to automatically stop the vehicle trying to enter the construction section. On the other hand, the rail 1a,
The rails 1a, 1b may be damaged due to a mounting failure of the connecting tools 4a, 4b with respect to the rail 1b or a disconnection of the rail short-circuit member 3.
If a short circuit between b occurs, the signal transmission circuit 5
01-conductor 6-connector 7-rail 1a-rail conductor 1A
→ connection tool 4a → rail short-circuit member 3 → connection tool 4b → rail 1b → rail conductor 1B → connection tool 9 → conductor 8 → the path of the signal detection circuit 502 is not formed, and the transmission signal of the signal transmission circuit 501 is the signal detection circuit. No flow to 502. As a result, the display 504 is put in the off state. Therefore, by visually observing the indicator 504, it is possible to recognize that there is a short circuit between the rails 1a and 1b. And the connection tool 4a,
By reattaching 4b, electrical continuity with the rails 1a and 1b is ensured via the rail conductors 1A and 1B, or when the rail short-circuit member 3 is broken, it is converted into a new rail short-circuit member 3. Rails 1a, 1
Ensure an electrical short between b.

【0017】工事が終了した後、工事区間の軌道回路に
設置されている信号機を正常状態に戻す場合は、全ての
工事が終了したことを確認した後に、それぞれの接続具
4a,4bおよび7,9をレール1a,1bから取り外
し、レール短絡部材3および短絡検知部5を撤去する。
これにより、信号機の疑似的な停止現示状態が解除さ
れ、通行可能な正常状態に復旧される。
When the traffic lights installed in the track circuit of the construction section are returned to the normal state after the construction is completed, after confirming that all the construction is completed, the respective connecting tools 4a, 4b and 7, 9 is removed from the rails 1a and 1b, and the rail short-circuit member 3 and the short-circuit detector 5 are removed.
As a result, the pseudo stop indication state of the traffic signal is released, and the normal state in which the traffic can pass is restored.

【0018】このような本実施例においては、レール短
絡部材3により短絡状態に接続された左右のレール1
a,1bに短絡検知部5の接続具7,9をそれぞれ接続
し、短絡検知部5の信号発信回路501から発信する信
号をレール1aのレール導体1A→レール短絡部材3→
レール1bのレール導体1Bの経路を介して短絡検知部
5の信号検出回路502し、この信号が信号検出回路5
02により受信されたか否か検出し、この検出信号より
駆動回路503を制御して表示器504にレール短絡部
材3の接続状況を表示するよう構成にしたので、表示器
504が点灯しているか消灯しているかを目視すること
により、レール1a,1b間がレール短絡部材3で短絡
されているか否かを容易にかつ確実にチェックすること
ができる。これに伴い工事区間の軌道回路のレールが短
絡不良のままにおかれるという問題を未然に防止できる
とともに、車両が工事区間に進入して作業者に危険を及
ぼすという問題も未然に防止できる。
In this embodiment as described above, the left and right rails 1 connected by the rail short-circuit member 3 in a short-circuited state.
The connection tools 7 and 9 of the short-circuit detection unit 5 are connected to a and 1b, respectively, and the signal transmitted from the signal transmission circuit 501 of the short-circuit detection unit 5 is transmitted from the rail conductor 1A of the rail 1a → the rail short-circuit member 3 →
The signal detection circuit 502 of the short-circuit detection unit 5 passes through the path of the rail conductor 1B of the rail 1b, and this signal is detected by the signal detection circuit 5.
02, the display circuit 504 is configured to display the connection status of the rail short-circuit member 3 by controlling the drive circuit 503 based on this detection signal. By visually observing whether or not the rails 1a, 1b are short-circuited by the rail short-circuit member 3, it can be easily and surely checked. Along with this, it is possible to prevent the problem that the rail of the track circuit in the construction section is left with a short circuit failure, and it is possible to prevent the problem that the vehicle enters the construction section and poses a danger to the worker.

【0019】また、短絡検知部5には、レール1a,1
bと短絡部材3との接続状況を表示する表示器504が
一体に組込まれ、かつ接続具7,9によってレール1
a,1bに接続する構成になっているため、短絡検知部
5のレール1a,1bへの接続、設置および撤去が筒便
となり、撤去ミスもなくなるほか、信頼性の高い装置を
提供できる。
Further, the short-circuit detector 5 has rails 1a, 1
The indicator 504 for displaying the connection status between the b and the short-circuit member 3 is integrally incorporated, and the rails 1 and 9 are connected by the connecting tools 7 and 9.
Since it is configured to be connected to a and 1b, connection, installation and removal of the short-circuit detection unit 5 to the rails 1a and 1b become a straightforward operation, eliminating mistakes in removal and providing a highly reliable device.

【0020】なお、上記実施例では、レール短絡部材3
のレール接続具4a,4bと短絡検知部5のレール接続
具7,9とを別々の構造にした場合について述べたが、
接続具4aと7,および接続具4bと9を互いが電気的
に絶縁された一体構造にし、これを一体にレールに着脱
可能にするとともに、レールへの取り付け時は相方の接
続具がレールを介して電気的に導通される構成にしても
よい。
In the above embodiment, the rail short-circuit member 3 is used.
The case where the rail connecting tools 4a and 4b and the rail connecting tools 7 and 9 of the short-circuit detection unit 5 have different structures has been described.
The connecting tools 4a and 7 and the connecting tools 4b and 9 have an integral structure in which they are electrically insulated from each other, and they can be integrally attached to and detached from the rail. You may make it the structure electrically connected via.

【0021】また、上記実施例では、レール短絡部材3
と短絡検知部5を別構造にした場合について述べたが、
短絡検知部5を収容するケージング等に一体に組込んだ
構成にしてもよい。さらに、表示器をランプ表示による
目視について述べたが、表示器はこれに限定するもので
なく、ブザー等の聴覚による表示でもよく、両者の単独
又は併用でもよい。また、さらに発信信号が他の軌道回
路に影響を与える恐れがある場合、レール短絡部材にL
C回路を接続すればよい。
In the above embodiment, the rail short-circuit member 3 is used.
And the case where the short-circuit detector 5 has a different structure,
It may be configured so as to be integrated into a casing or the like that houses the short-circuit detection unit 5. Furthermore, although the visual display by the lamp display has been described as the display, the display is not limited to this, and an aural display such as a buzzer may be used, or both may be used alone or in combination. In addition, if the transmitted signal may affect other track circuits, L
The C circuit may be connected.

【0022】[0022]

【発明の効果】以上、説明したように本発明によれば、
レール短絡部材により短絡状態に接続される軌道回路の
左右のレールに、信号発信回路および信号検出回路をそ
れぞれ接続し、信号発信回路から発信される信号を左右
のレールおよびレール短絡部材を介して信号検出回路で
受信できるようにし、信号発信回路からの信号が信号検
出回路で受信されたか否か検出して、レール短絡部材の
接続状況を表示器に表示するよう構成したので、表示器
の表示状態を目視することにより、左右のレール間がレ
ール短絡部材で短絡されているか否かを確実にかつ容易
にチェックすることができる。
As described above, according to the present invention,
A signal transmission circuit and a signal detection circuit are connected to the left and right rails of the track circuit that are connected in a short-circuited state by the rail shorting member, and the signal transmitted from the signal transmission circuit is signaled via the left and right rails and the rail shorting member. Since the detection circuit can receive the signal and whether the signal from the signal transmission circuit is received by the signal detection circuit or not, the connection status of the rail short-circuit member is displayed on the display. By visually observing, it is possible to reliably and easily check whether or not the left and right rails are short-circuited by the rail short-circuit member.

【図面の簡単な説明】[Brief description of drawings]

【図1】本発明の一実施例を示す全体の構成図である。FIG. 1 is an overall configuration diagram showing an embodiment of the present invention.

【符号の説明】[Explanation of symbols]

1a,1b 左右のレール 1A,1B レール導体 2 軌道床 3 レール短絡部材 4a,4b 接続具 5 短絡検知部 501 信号発信回路 502 信号検出回路 503 駆動回路 504 表示器 6,8 導線 7,9 接続具 1a, 1b Left and right rails 1A, 1B Rail conductors 2 Track floor 3 Rail short-circuit members 4a, 4b Connection tool 5 Short-circuit detection section 501 Signal transmission circuit 502 Signal detection circuit 503 Drive circuit 504 Indicator 6,8 Conductor 7,9 Connection tool

Claims (1)

【特許請求の範囲】[Claims] 【請求項1】 軌道回路の左右のレール間を短絡するレ
ール短絡部材と、前記レール短絡部材により短絡状態に
ある前記一方のレールに接続された信号発信回路と、前
記レール短絡部材により短絡状態にある前記他方のレー
ルに接続され前記信号発信回路から送出される信号が前
記左右のレールおよびレール短絡部材を介して受信され
たか否かを検出する信号検出回路と、前記信号検出回路
からの検出信号により前記レール短絡部材の接続状況を
表示する表示手段とを備えたことを特徴とする軌道短絡
装置。
1. A rail short-circuit member for short-circuiting the left and right rails of a track circuit, a signal transmission circuit connected to the one rail short-circuited by the rail short-circuit member, and a short-circuit state by the rail short-circuit member. A signal detection circuit connected to the other rail and detecting whether or not a signal transmitted from the signal transmission circuit is received via the left and right rails and a rail short-circuit member, and a detection signal from the signal detection circuit. And a display means for displaying the connection status of the rail short-circuit member.
JP3006393A 1993-02-19 1993-02-19 Rail short circuit device Pending JPH06239236A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3006393A JPH06239236A (en) 1993-02-19 1993-02-19 Rail short circuit device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3006393A JPH06239236A (en) 1993-02-19 1993-02-19 Rail short circuit device

Publications (1)

Publication Number Publication Date
JPH06239236A true JPH06239236A (en) 1994-08-30

Family

ID=12293357

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3006393A Pending JPH06239236A (en) 1993-02-19 1993-02-19 Rail short circuit device

Country Status (1)

Country Link
JP (1) JPH06239236A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1000713C2 (en) * 1995-06-30 1996-12-31 Railbedrijven B V Self-detecting short-circuit bridge for a secure railway section.
JP2016011047A (en) * 2014-06-30 2016-01-21 東日本旅客鉄道株式会社 Track short-circuit device, and failure inspection method of the device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1000713C2 (en) * 1995-06-30 1996-12-31 Railbedrijven B V Self-detecting short-circuit bridge for a secure railway section.
WO1997002169A1 (en) * 1995-06-30 1997-01-23 Railpro B.V. Self-signaling short circuit link for a protected railway section
JP2016011047A (en) * 2014-06-30 2016-01-21 東日本旅客鉄道株式会社 Track short-circuit device, and failure inspection method of the device

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