JPS6143481B2 - - Google Patents
Info
- Publication number
- JPS6143481B2 JPS6143481B2 JP8412884A JP8412884A JPS6143481B2 JP S6143481 B2 JPS6143481 B2 JP S6143481B2 JP 8412884 A JP8412884 A JP 8412884A JP 8412884 A JP8412884 A JP 8412884A JP S6143481 B2 JPS6143481 B2 JP S6143481B2
- Authority
- JP
- Japan
- Prior art keywords
- speed
- straightening machine
- track
- output
- sleeper
- 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.)
- Expired
Links
- 241001669679 Eleotris Species 0.000 claims description 20
- 238000012790 confirmation Methods 0.000 claims description 18
- 238000005056 compaction Methods 0.000 claims description 14
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Machines For Laying And Maintaining Railways (AREA)
Description
【発明の詳細な説明】
本発明は、鉄道線路の軌道の道床の締固めを行
う軌道整正機の停止確認装置に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a stop confirmation device for a track straightening machine that compacts the bed of a railway track.
軌道整正機は、第１図の如き構成を有し、車体
１０には軌条１１を支持する道床砂利１２を枕木
１３の下面に填充して締固める一対の道床締固め
装置１４が設けられている。そして、道床の締固
め作業において通常軌道整正機は、枕木間を２〜
３Km/Hの速度で走行し、道床締固め装置１４の
中心が、枕木１３の所定位置に確実に来るよう
に、軌道整正機を停止させることが要求される。
従来は、この停止を例えば、道床締固め装置１４
の中心部にゴム板等の標識を垂下し、このゴム板
等が枕木の所定位置にくるように目視により操作
員がブレーキを作動させることによつて行い、そ
の停止位置が正しいことを確認してから、道床締
固め装置１４を道床上に下降させ、道床締固め作
業を行つていたので、道床締固め作業を自動化す
ることができず、かつ正確な停止が期待できない
という問題点があつた。 The track straightening machine has a configuration as shown in FIG. 1, and the vehicle body 10 is provided with a pair of bed compaction devices 14 for filling and compacting road bed gravel 12 supporting the rail 11 onto the lower surface of the sleepers 13. There is. During track bed compaction work, the normal track straightening machine is used to
It is required to travel at a speed of 3 km/h and stop the track straightening machine so that the center of the bed compaction device 14 is surely at the predetermined position of the sleepers 13.
Conventionally, this stoppage has been carried out using, for example, the road bed compaction device 14.
A sign such as a rubber plate is hung down the center of the sleeper, and the operator operates the brake visually to ensure that the rubber plate is at the specified position on the sleeper, and confirms that the stopping position is correct. After that, the bed compaction device 14 was lowered onto the road bed and the bed compaction work was performed.Therefore, there were problems in that the bed compaction work could not be automated and accurate stopping could not be expected. Ta.
本発明は、これ等の問題点を解決するためにな
されたもので、軌道整正機が停止したと見なす速
度に達した時点を自動的に検出し、停止確認信号
を出力する軌道整正機の停止確認装置を提供する
ことを目的とする。 The present invention was made to solve these problems, and is a track straightening machine that automatically detects the point in time when the track straightening machine reaches a speed at which it is considered to have stopped, and outputs a stop confirmation signal. The purpose of this invention is to provide a stoppage confirmation device.
以下、添付図面を参照して本発明の一実施例を
説明する。 Hereinafter, one embodiment of the present invention will be described with reference to the accompanying drawings.
第２図は本発明の停止確認装置を軌道整正機に
応用した一実施例を示す。停止確認装置２０は、
走行速度検出器２１と、軌道整正機が停止してい
ると見なす速度に対応する電圧E2を設定する速
度設定器２２と、走行速度検出器２１の出力E1
が速度設定器２２の出力E2より小さくなつたと
きに軌道整正機を停止していると見なす停止確認
信号を出力する制御装置２３とから構成されてい
る。走行速度検出器２１は、軌道整正機の車輪Ｗ
の軸端に取付けられ、車輪Ｗの回転数に比例した
パルスを出力するパルス発生器Ｐと、このパルス
出力を電圧E1に変換して出力する周波数−電圧
変換器FVとから構成され、制御装置２３は、周
波数−電圧変換器FVの出力E1が速度設定器２２
の出力E2より小さくなつた時に信号を出力する
比較増幅器COMと、この比較増幅器COMの出力
信号の波形を整形する波形整形器２１０と、この
波形整形器２１０により波形整形されて出力され
るリレー動作信号を入力して停止確認信号を出力
するリレーRYとから構成されている。 FIG. 2 shows an embodiment in which the stop confirmation device of the present invention is applied to a track adjustment machine. The stop confirmation device 20 is
A running speed detector 21, a speed setter 22 that sets a voltage E2 corresponding to the speed at which the track straightening machine is considered to be stopped, and an output E1 of the running speed detector 21.
and a control device 23 that outputs a stop confirmation signal that determines that the track straightener is stopped when E2 becomes smaller than the output E2 of the speed setter 22 . The traveling speed detector 21 is a wheel W of a track straightening machine.
It consists of a pulse generator P that is attached to the shaft end of the wheel W and outputs pulses proportional to the rotation speed of the wheel W, and a frequency-voltage converter FV that converts this pulse output into a voltage E1 and outputs it. The device 23 is such that the output E 1 of the frequency-voltage converter FV is connected to the speed setter 22
A comparison amplifier COM that outputs a signal when the output E becomes smaller than 2 , a waveform shaper 210 that shapes the waveform of the output signal of this comparison amplifier COM, and a relay that outputs the waveform shaped by this waveform shaper 210. It consists of a relay RY that inputs an operation signal and outputs a stop confirmation signal.
今、軌道整正機の道床締固め装置１４の中心部
近傍の車体１０に、例えば、ポテンシヨメータ２
０１と、その摺動中心に設けられたレバー２０２
とより成る枕木位置検出器２００を備え、軌道整
正機が枕木間走行速度（通常２〜３Km/H）で走
行して、締固めるべき枕木１３の例えば締結装置
２０３にレバー２０２が当接すると、レバー２０
２の傾斜角に対応して、ポテンシヨメータ２０１
の出力電圧が小さくなり、その出力電圧は増幅器
２０４を介して油圧サーボ弁２０５を作動させ
る。この油圧サーボ弁２０５で油圧２０６を調整
して、油圧モータ２０７を減速させ軌道整正機を
減速させる。 Now, for example, a potentiometer 2 is installed on the vehicle body 10 near the center of the track bed compaction device 14 of the track straightening machine.
01 and the lever 202 provided at the center of its sliding
The track straightening machine is equipped with a sleeper position detector 200 consisting of a sleeper position detector 200, and when the track straightening machine runs at a sleeper travel speed (usually 2 to 3 km/h) and the lever 202 comes into contact with, for example, the fastening device 203 of the sleeper 13 to be compacted. , lever 20
2, the potentiometer 201
The output voltage becomes smaller, and the output voltage operates the hydraulic servo valve 205 via the amplifier 204. This hydraulic servo valve 205 adjusts the hydraulic pressure 206 to decelerate the hydraulic motor 207 and decelerate the track straightening machine.
この減速された軌道整正機の走行速度（車輪Ｗ
の回転数）は、パルス発生器Ｐによりパルス信号
となり、これは周波数−電圧変換器FVにより電
圧E1に変換され、この電圧E1と速度設定器２２
の出力電圧E2とが比較増幅器COMで比較され、
軌道整正機の速度が停止していると見なす速度に
なり、すなわち、E1がE2より小さくなると、比
較増幅器COMから信号が出力される。この比較
増幅器COMから出力された信号は、波形整形器
２１０を介してリレー動作信号となりリレーRY
を動作させ、このリレーRYから停止確認信号が
出力される。この停止確認信号はブレーキ制御装
置２０９に出力され、このブレーキ制御装置２０
９からの出力でブレーキ２０８を作動させ軌道整
正機を停止させる。また、この停止確認信号を次
の作業ステツプに移る信号、又は道床締固め装置
１４の動作信号としてもよい。 This reduced running speed of the track straightening machine (wheel W
(rotational speed) becomes a pulse signal by the pulse generator P, which is converted into a voltage E 1 by the frequency-voltage converter FV, and this voltage E 1 and the speed setting device 22
The output voltage E 2 of is compared with the comparison amplifier COM,
When the speed of the track straightener reaches a speed at which it is considered to be stationary, that is, when E 1 becomes smaller than E 2 , a signal is output from the comparator amplifier COM. The signal output from this comparison amplifier COM becomes a relay operating signal via a waveform shaper 210 and becomes a relay operation signal.
is activated, and a stop confirmation signal is output from this relay RY. This stop confirmation signal is output to the brake control device 209, and this brake control device 20
The brake 208 is actuated by the output from 9 to stop the track straightening machine. Further, this stop confirmation signal may be used as a signal for proceeding to the next work step or as an operation signal for the track bed compaction device 14.
第３図は、第２図の作用説明図である。軌道整
正機１０は枕木間走行速度３１で走行し、枕木位
置検出器２００のレバー２０２が、例えば締結装
置２０３に当接した点３２０で締固めるべき枕木
上に軌道整正機の道床締固め装置１４が進入した
ことを検出すると、油圧サーボ弁２０５が作動
し、軌道整正機は枕木間走行速度３１から減速さ
れて３２となり、点３３０で走行速度検出器２１
の出力E1と速度設定器２２の出力E2が等しくな
り、３３に入ると、その瞬間に停止確認信号が出
力され、点３４で道床締固め装置１４の中心部が
枕木１３の所定位置に来て、軌道整正機は停止す
る。 FIG. 3 is an explanatory diagram of the operation of FIG. 2. The track straightening machine 10 travels at a cross-tie traveling speed 31, and the track straightening machine compacts the trackbed on the sleeper to be compacted at a point 320 where the lever 202 of the sleeper position detector 200 abuts, for example, the fastening device 203. When it is detected that the device 14 has entered, the hydraulic servo valve 205 is activated, and the track straightening machine is decelerated from the sleeper running speed 31 to 32, and at the point 330, the running speed detector 21
When the output E 1 of the speed setter 22 and the output E 2 of the speed setter 22 become equal and enter 33, a stop confirmation signal is output at that moment, and at a point 34, the center of the bed compaction device 14 is at the predetermined position of the sleeper 13. Then, the track straightener stops.
また、枕木位置を検出する手段（減速開始点３
２０を検出する手段）は、上述の実施例に限るも
のではなく、枕木１３の間隔が一定の場合には、
パルス発生器Ｐからのパルスを、ある枕木位置か
ら積算して、その積算値が予め設定された枕木間
隔のパルス数に等しくなつた時を検出してもよ
い。 In addition, means for detecting the sleeper position (deceleration starting point 3
20) is not limited to the above-mentioned embodiment, and when the intervals between the sleepers 13 are constant,
The pulses from the pulse generator P may be integrated from a certain sleeper position, and the time when the integrated value becomes equal to the number of pulses at a preset sleeper interval may be detected.
以上の説明から明らかなように、本発明は、締
固めるべき枕木上に軌道整正機の道床締固め装置
が進入したことを、道床締固め装置の中心部近傍
に設けた枕木位置検出器で検出し、この検出器で
検出した時点から軌道整正機を減速し、軌道整正
機の速度が停止していると見なす設定値より小さ
くなつた時に、停止確認信号をブレーキ制御装置
に出力する軌道整正機の停止確認装置である。従
つて、この停止確認装置よりの停止確認信号によ
り、ブレーキ制御装置を作動させ、このブレーキ
制御装置よりの信号でブレーキを作動させて軌道
整正機を停止させる。このため、道床締固め作業
を自動化することができ、作業能率が向上し、か
つ操作員の作業労働が軽減される。 As is clear from the above description, the present invention detects when the track bed compaction device of the track straightening machine has entered the sleeper to be compacted using a sleeper position detector installed near the center of the track bed compaction device. The track straightening machine is decelerated from the time detected by this detector, and a stop confirmation signal is output to the brake control device when the speed of the track straightening machine becomes smaller than the set value that is considered to be stopped. This is a stop confirmation device for the track straightening machine. Therefore, the brake control device is actuated by the stop confirmation signal from the stop confirmation device, and the brake is actuated by the signal from the brake control device to stop the track straightening machine. Therefore, the bed compaction work can be automated, work efficiency is improved, and the labor of the operator is reduced.
第１図は軌道整正機を示す説明図、第２図は本
発明の停止確認装置を軌道整正機に応用した一実
施例を示すブロツク線図、第３図はその動作説明
図である。
１０……車体、１１……軌条、１２……道床砂
利、１３……枕木、２０……停止確認装置、２１
……走行速度検出器、２２……速度設定器、２３
……制御装置、２００……枕木位置検出器、２０
１……ポテンシヨメータ、２０２……レバー、２
０３……締結装置、２０４……増幅器、２０５…
…油圧サーボ弁、２０６……油圧、２０７……油
圧モータ、２０８……ブレーキ、２０９……ブレ
ーキ制御装置、２１０……波形整形器、Ｗ……車
輪、FV……周波数−電圧変換器、COM……比較
増幅器、RY……リレー、Ｐ……パルス発出器。
Fig. 1 is an explanatory diagram showing a track straightening machine, Fig. 2 is a block diagram showing an embodiment in which the stop confirmation device of the present invention is applied to a track straightening machine, and Fig. 3 is an explanatory diagram of its operation. . 10...Vehicle body, 11...Rail, 12...Road bed gravel, 13...Sleeper, 20...Stop confirmation device, 21
... Traveling speed detector, 22 ... Speed setting device, 23
...control device, 200 ... sleeper position detector, 20
1... Potentiometer, 202... Lever, 2
03...Fascinating device, 204...Amplifier, 205...
... Hydraulic servo valve, 206 ... Oil pressure, 207 ... Hydraulic motor, 208 ... Brake, 209 ... Brake control device, 210 ... Waveform shaper, W ... Wheel, FV ... Frequency-voltage converter, COM ... Comparison amplifier, RY ... Relay, P ... Pulse generator.
Claims (1)
め装置が進入したことを検出する枕木位置検出器
と、この枕木位置検出器の出力で軌道整正機を減
速させ、この減速速度を検出する前記軌道整正機
の走行車輪に取付けられた走行速度検出器と、減
速された前記軌道整正機が停止していると見なす
速度を設定する速度設定器と、前記走行速度検出
器の出力が前記速度設定器の出力より小さくなつ
た時に停止確認信号をブレーキ制御装置に出力す
る制御装置とを備えた軌道整正機の停止確認装
置。1 A sleeper position detector detects when the bed compaction device of the track straightening machine has entered the sleeper to be compacted, and the track straightening machine is decelerated by the output of this sleeper position detector, and this deceleration speed is detected. a running speed detector attached to a running wheel of the track straightening machine; a speed setting device for setting a speed at which the track straightening machine is considered to be stopped; and an output of the running speed detector. and a control device that outputs a stop confirmation signal to a brake control device when the output of the speed setter becomes smaller than the output of the speed setting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8412884A JPS59210105A (en) | 1984-04-27 | 1984-04-27 | Stop ascertaining apparatus of track correcting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8412884A JPS59210105A (en) | 1984-04-27 | 1984-04-27 | Stop ascertaining apparatus of track correcting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59210105A JPS59210105A (en) | 1984-11-28 |
| JPS6143481B2 true JPS6143481B2 (en) | 1986-09-27 |
Family
ID=13821869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8412884A Granted JPS59210105A (en) | 1984-04-27 | 1984-04-27 | Stop ascertaining apparatus of track correcting machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59210105A (en) |
-
1984
- 1984-04-27 JP JP8412884A patent/JPS59210105A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59210105A (en) | 1984-11-28 |
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