JPH05141947A - Ultrasonic rail size measuring device - Google Patents
Ultrasonic rail size measuring deviceInfo
- Publication number
- JPH05141947A JPH05141947A JP30601191A JP30601191A JPH05141947A JP H05141947 A JPH05141947 A JP H05141947A JP 30601191 A JP30601191 A JP 30601191A JP 30601191 A JP30601191 A JP 30601191A JP H05141947 A JPH05141947 A JP H05141947A
- Authority
- JP
- Japan
- Prior art keywords
- rail
- ultrasonic sensor
- measuring
- ultrasonic
- supplying electricity
- 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
Links
Landscapes
- Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】この発明は地下鉄等の走行レール
と電気供給用軌条の摩耗保守点検作業の合理化に関する
ものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to the rationalization of wear maintenance inspection work for running rails and electric supply rails of subways and the like.
【０００２】[0002]
【従来の技術】図５は従来の走行レールと電気供給用軌
条との相対位置（左右と高さ）寸法を計測する装置の概
念図である。図において、１は左走行レール、２は右走
行レール、３は電気供給用軌条、４は寸法計測装置、ｈ
は走行レール１、２に対する電気供給用軌条３の高さ寸
法、ｌは走行レール１、２に対する電気供給用軌条３の
左右寸法である。2. Description of the Related Art FIG. 5 is a conceptual diagram of a conventional device for measuring the relative position (right and left and height) dimensions of a running rail and a rail for supplying electricity. In the figure, 1 is a left traveling rail, 2 is a right traveling rail, 3 is a rail for supplying electricity, 4 is a dimension measuring device, h
Is the height dimension of the electricity supply rail 3 with respect to the traveling rails 1 and 2, and l is the left-right dimension of the electricity supply rail 3 with respect to the traveling rails 1 and 2.
【０００３】従来の電気供給用軌条３の摩耗保守点検作
業は機械式のノギスを大きくしたような寸法計測装置４
を点検作業者が持ち運びながら数メートル間隔で走行レ
ール１、２の内側を基準にして電気供給用軌条３の左右
位置寸法ｌと、走行レール１、２の上面を基準にした電
気供給用軌条３の高さ位置寸法ｈとそれぞれ計測して点
検表に計測値を記入していた。The conventional wear maintenance inspection work of the electric supply rail 3 is a dimension measuring device 4 having a mechanical caliper enlarged.
While the inspection worker carries it, the lateral position dimension 1 of the electric supply rail 3 based on the inside of the traveling rails 1 and 2 is set at intervals of several meters, and the electric supply rail 3 based on the upper surfaces of the traveling rails 1 and 2. The height position dimension h of each was measured and the measured value was entered in the inspection table.
【０００４】[0004]
【発明が解決しようとする課題】上記のように電気供給
用軌条３の摩耗保守点検作業は作業者の人手が多く必要
になったり、計測時の作業姿勢が悪く作業効率が向上し
なかったり、測定した計測値ｈ、ｌの統計的な管理が十
分にできないという課題があった。As described above, the wear maintenance inspection work of the electric supply rail 3 requires a large amount of manpower, and the work posture at the time of measurement is bad and the work efficiency is not improved. There has been a problem that the measured measured values h and l cannot be sufficiently managed statistically.
【０００５】この発明は、かかる課題を解決するために
なされたものであり、電気供給用軌条の摩耗点検作業を
遠隔自動で行い、計測データを点検日ごとに記憶保存
し、計算機を用いた統計管理を行うことにより、電気供
給用軌条の摩耗予測、交換時期の予測を行い、保守検査
の最適化を提供することを目的としている。The present invention has been made in order to solve the above-mentioned problems, and the work of inspecting the wear of the electric power supply rail is remotely and automatically performed, and the measured data is stored and saved for each inspection day. The purpose of this is to provide the optimization of maintenance inspection by predicting the wear of the electric supply rail and the replacement time by performing management.
【０００６】[0006]
【課題を解決するための手段】この発明における超音波
式軌条寸法計測装置においては、走行レールと電気供給
用軌条のそれぞれの上部の空間部超音波センサを保持機
構部とともに取付けたものである。In the ultrasonic track dimension measuring apparatus according to the present invention, the space ultrasonic sensors above the traveling rail and the electric supply track are attached together with the holding mechanism section.
【０００７】また、超音波センサを取付けた保持機構部
は走行可能な機動車等に取付けられている。Further, the holding mechanism portion to which the ultrasonic sensor is attached is attached to a movable vehicle which can run.
【０００８】また、電気供給用軌条の上部空間に設けら
れた超音波センサには電気供給用軌条の左右方向に対し
て複数個の送受信素子を備えている。The ultrasonic sensor provided in the upper space of the electricity supply rail is provided with a plurality of transmitting / receiving elements in the left-right direction of the electricity supply rail.
【０００９】また、走行レールの頭側部と電気供給用軌
条の頭側部をそれぞれ計測する超音波センサを備えてい
る。Further, an ultrasonic sensor for measuring the head side portion of the traveling rail and the head side portion of the electricity supply rail are respectively provided.
【００１０】また、電気供給用軌条の傾斜部を計測する
傾斜部専用の超音波センサを備えている。Further, an ultrasonic sensor dedicated to the inclined portion for measuring the inclined portion of the rail for supplying electricity is provided.
【００１１】また、電気供給用軌条周囲の防護板の側壁
と上壁までの寸法を計測するための超音波センサをそれ
ぞれ備えている。Further, ultrasonic sensors for measuring the dimensions of the side wall and the upper wall of the protective plate around the rail for supplying electricity are respectively provided.
【００１２】また、防護板を取付ける腕金を計測する超
音波センサを備えたものである。Further, it is equipped with an ultrasonic sensor for measuring the armor to which the protective plate is attached.
【００１３】[0013]
【作用】この発明は走行レール及び電気供給用軌条の寸
法計測が必要な部分に対応したそれぞれの非接触式の空
中超音波センサが保持機構部を経由して走行可能な機動
車等に取付けられているため、機動車を走行させるだけ
で必要な計測データを瞬時に計測、表示、記憶すること
ができ、このデータを計算機で処理することにより電気
供給用軌条の交換時期予測を含めた統計的管理ができ
る。According to the present invention, each non-contact type aerial ultrasonic sensor corresponding to the portion of the traveling rail and the rail for supplying electricity that needs to be dimensioned is attached to a mobile vehicle or the like which can travel via the holding mechanism. Therefore, it is possible to instantaneously measure, display, and store the necessary measurement data just by driving the mobile vehicle, and by processing this data with a computer, statistical data including prediction of the replacement timing of the electricity supply rail Can be managed.
【００１４】[0014]
実施例１．図１はこの発明の一実施例を示す図であり、
図２はこの発明のブロック図である。図において、１〜
３及びｈ、ｌは上記従来装置とまったく同一のものであ
る。５は走行レール１、２の高さ寸法を計測するための
超音波センサ、６は電気供給用軌条３の高さ寸法を計測
するための超音波センサ、７は走行レール１、２の頭側
部の左右位置の寸法を計測するための超音波センサ、８
は電気供給用軌条３の頭側部の左右位置の寸法を計測す
るための超音波センサ、９は防護板の側壁までの寸法を
計測するための超音波センサ、１０は防護板の上壁まで
の寸法を計測するための超音波センサ、１１は腕金の数
をカウントするための超音波センサ、１３は保持機構
部、１４は機動車、１５は防護板の側壁、１６は防護板
の上壁、１７は送受信部、１８は計測部、１９は計測デ
ータの記憶部、２０は計測データの表示部、２２は防護
板の側壁１５を結合する腕金である。Example 1. FIG. 1 is a diagram showing an embodiment of the present invention,
FIG. 2 is a block diagram of the present invention. In the figure,
3 and h and l are exactly the same as those of the conventional device. 5 is an ultrasonic sensor for measuring the height dimension of the traveling rails 1 and 2, 6 is an ultrasonic sensor for measuring the height dimension of the electricity supply rail 3, 7 is the head side of the traveling rails 1, 2. Ultrasonic sensor for measuring the dimensions of the left and right positions of the part, 8
Is an ultrasonic sensor for measuring the lateral position of the head side portion of the electricity supply rail 3, 9 is an ultrasonic sensor for measuring the dimension up to the side wall of the protective plate, 10 is up to the upper wall of the protective plate , 11 is an ultrasonic sensor for counting the number of arms, 13 is a holding mechanism part, 14 is a mobile vehicle, 15 is a side wall of a protective plate, and 16 is a protective plate. A wall, 17 is a transmission / reception unit, 18 is a measurement unit, 19 is a measurement data storage unit, 20 is a measurement data display unit, and 22 is a arm for connecting the side wall 15 of the protective plate.
【００１５】上記のように構成された超音波式軌条寸法
計測装置においては送受信部１７の送信側からそれぞれ
の超音波センサ５〜１１に電気信号を送ると、それぞれ
の超音波センサ５〜１１は超音波を発生し、引続き、そ
れぞれの配置に応じた反射体からの反射波を受信して送
受信部１７の受信側に送られ、増幅された信号が計測部
１８において超音波の伝搬時間を距離に換算してそれぞ
れの寸法を算出し、その結果を記憶部１９と表示部２０
に転送する。一方、超音波センサ５〜１１は保持機構部
１３の所定の位置に取付けられているため、例えば超音
波センサ５〜８の相対位置関係をあらかじめ計測部１８
に入力しておくことにより走行レール１、２の位置を基
準とした電気供給用軌条３の高さ方向ｈ、及び左右方向
ｌの寸法を求めることが可能となり、かつ、機動車１４
による走行状態での計測が可能となる。すなわち、走行
レール１、２の内側は電車の車輪のフランジ部が接触す
るため摩耗しやすく、さらに電気供給用軌条３から電車
への給電は電車の側面に取付けられた接触式の摺動板を
電気供給用軌条３へ押し付けて行うため、電気供給用軌
条３は部分的な局部摩耗が生じやすく走行レールに対し
て高さｈ、左右位置ｌとも十分な管理をおこなわないと
電車の走行状態で安定した給電が得られなかったり、あ
るいは給電用の摺動板を破損させるなどの事故が生じる
ために寸法計測管理が必要となる。In the ultrasonic track dimension measuring apparatus constructed as described above, when an electric signal is sent from the transmitting side of the transmitting / receiving section 17 to each ultrasonic sensor 5-11, each ultrasonic sensor 5-11 will be The ultrasonic waves are generated, and subsequently, the reflected waves from the reflectors according to the respective arrangements are received and sent to the receiving side of the transmission / reception unit 17, and the amplified signal is transmitted by the measuring unit 18 to the ultrasonic wave propagation time. And the respective dimensions are calculated, and the result is stored in the storage unit 19 and the display unit 20.
Transfer to. On the other hand, since the ultrasonic sensors 5 to 11 are attached to the holding mechanism unit 13 at predetermined positions, for example, the relative positional relationship between the ultrasonic sensors 5 to 8 is measured in advance by the measuring unit 18.
It becomes possible to obtain the dimensions in the height direction h and the left-right direction 1 of the electricity supply rail 3 based on the positions of the traveling rails 1 and 2 by inputting into the vehicle.
It becomes possible to measure in the running state. That is, the insides of the running rails 1 and 2 are easily worn because the flanges of the train wheels come into contact with each other, and the power supply from the rail 3 for electricity supply to the train is performed by a contact-type sliding plate attached to the side surface of the train. Since the electric power supply rail 3 is pressed against the electric power supply rail 3, local local wear is likely to occur, and the height h and the left and right position 1 with respect to the traveling rail must be properly managed when the train is running. Dimensional measurement management is necessary because stable power supply cannot be obtained or accidents such as damage to the power supply sliding plate occur.
【００１６】また、電気供給用軌条３は側壁をくりぬい
た壁の中に設置されており、電車の摺動板が電気供給用
軌条３を擦りながら走行する時に摺動板が壁に衝突して
破損しないように常に電気供給用軌条３の周囲を規定値
以上の間隔を置いて保護している防護壁１５、１６まで
の距離を超音波センサ９、１０で計測する必要がある。
さらに上記防護壁１５、１６は数メートル長さの防護板
から構成されており、隣の防護板どうしの結合に腕金２
２という部品が使われており、点検作業で異常が発見さ
れても、多くの場合は直ちに修理しなくてよい状態であ
るため、次回の保守作業日までに異常箇所を明確に作業
者に知らせるために腕金２２の数を超音波センサ１１で
カウントし、電車の走行区間上の位置と計測位置との対
応性を容易に得られるようにしたものである。すなわち
電車に付いている走行距離計では車輪のスリップや、点
検作業時に行う電車の前進、後退の繰り返し等で誤差が
大きくなりやすいために腕金２２の数を超音波センサ１
１でカウントすることにより正確な位置対応が得られる
ことになる。The electric supply rail 3 is installed in a wall whose side wall is hollowed out. When the sliding plate of the train runs while rubbing the electric supply rail 3, the sliding plate collides with the wall. It is necessary to measure the distance to the protective walls 15 and 16 which constantly protect the periphery of the electricity supply rail 3 with a gap of a specified value or more so as not to damage the ultrasonic sensors 9 and 10.
Further, the protection walls 15 and 16 are composed of protection plates having a length of several meters, and the armor 2 can be used to connect adjacent protection plates.
Parts 2 are used, and even if an abnormality is found during inspection work, in many cases it is not necessary to immediately repair it, so clearly notify the operator of the abnormality by the next maintenance work day. Therefore, the number of the arms 22 is counted by the ultrasonic sensor 11 so that the correspondence between the position on the traveling section of the train and the measurement position can be easily obtained. That is, in the odometer attached to the train, since the error is likely to be large due to wheel slips, repeated forward and backward movements of the train during inspection work, etc.
By counting with 1, accurate position correspondence can be obtained.
【００１７】実施例２．図３は電気供給用軌条の上部空
間に配置された超音波センサの構造を示す図で、１〜
３、６、ｌは上記実施例とまったく同一のものであり、
２１は超音波の送受信素子である。Embodiment 2. FIG. 3 is a diagram showing the structure of the ultrasonic sensor arranged in the upper space of the rail for supplying electricity.
3, 6, and 1 are exactly the same as the above embodiment,
Reference numeral 21 is an ultrasonic wave transmitting / receiving element.
【００１８】上記のように電気供給用軌条３の高さ寸法
を計測する超音波センサ６には送受信素子２１が複数個
内蔵されており、走行レール１、２に対する電気供給用
軌条３の左右位置が変化した場合でもいずれかの送受信
素子２１の１個が確実に受信することができる構成にな
っている。As described above, the ultrasonic sensor 6 for measuring the height dimension of the electricity supply rail 3 has a plurality of transmitting / receiving elements 21 built therein, and the left and right positions of the electricity supply rail 3 with respect to the traveling rails 1 and 2. When one of the transmitting and receiving elements 21 changes, one of the transmitting and receiving elements 21 can surely receive the signal.
【００１９】実施例３．図４は路線上の所々に存在する
傾斜付きの電気供給用軌条の傾斜部だけを計測する装置
を示す図であり、１〜３、１３は上記実施例１とまった
く同一のものである。１２は傾斜部専用の超音波セン
サ、２２は傾斜付き電気供給用軌条である。Example 3. FIG. 4 is a view showing an apparatus for measuring only the inclined portion of the inclined electric power supply rail existing in various places on the route, and 1 to 3 and 13 are exactly the same as those in the first embodiment. Reference numeral 12 is an ultrasonic sensor dedicated to the inclined portion, and 22 is an inclined electric supply rail.
【００２０】上記のように電気供給用軌条３の平坦部を
計測するための超音波センサ６の前後に傾斜付き電気供
給用軌条２２の傾斜角度に合わせた角度で保持機構部１
３に専用の超音波センサ１２を取付けることにより、電
気供給用軌条３の開始端部と終了端部、電車のホームの
左右位置の切替え部で必ず必要となる傾斜付き電気供給
用軌条２２の傾斜部分の計測が可能となる。すなわち、
この傾斜付き電気供給用軌条２２の傾斜部分において給
電用の摺動板が接触を開始したり、離れたりするため
に、スパークが発生したり、摺動板が接触を開始する時
の衝突による局部摩耗を十分に管理しないと、給電が十
分に行われなかったり、電車に取付けられている摺動板
を損傷させることになるため、傾斜付き電気供給用軌条
２２の寸法を計測する超音波センサ１２が必要となる。As described above, the holding mechanism section 1 is arranged at an angle corresponding to the inclination angle of the electric supply rail 22 with inclination before and after the ultrasonic sensor 6 for measuring the flat portion of the electric supply rail 3.
By attaching the dedicated ultrasonic sensor 12 to the electric power supply rail 3, the inclination of the electric power supply rail 22 which is always required at the start end and the end of the electric power supply rail 3 and the switching portion between the left and right positions of the train platform. It is possible to measure parts. That is,
In the inclined portion of the inclined electricity supply rail 22, a sliding plate for power supply starts or comes into contact with each other, a spark is generated, or a local portion is generated due to a collision when the sliding plate starts contact. If the wear is not sufficiently controlled, the power may not be sufficiently supplied, or the sliding plate attached to the train may be damaged. Therefore, the ultrasonic sensor 12 for measuring the dimensions of the inclined electric supply rail 22 is used. Is required.
【００２１】[0021]
【発明の効果】この発明は、以上説明したように構成さ
れているので、以下に記載されているような効果を有す
る。Since the present invention is constructed as described above, it has the following effects.
【００２２】電車の走行レールと電気供給用軌条のそれ
ぞれの上部空間に超音波センサを配置しているため、非
接触の状態で走行レールと電気供給用軌条との相対的な
高さの寸法関係が容易に計測できる。Since the ultrasonic sensors are arranged in the upper spaces of the traveling rails of the train and the electricity supply rails, the relative heights of the traveling rails and the electricity supply rails are in a non-contact state. Can be easily measured.
【００２３】超音波センサは保持機構部を経由して、機
動車に取付けることで走行状態で多点の計測データを瞬
時に得ることができる。By mounting the ultrasonic sensor on the mobile vehicle via the holding mechanism, it is possible to instantaneously obtain multipoint measurement data in a running state.
【００２４】電気供給用軌条の寸法測定用の超音波セン
サは複数個の送受信素子を内蔵させてあるために、走行
レールに対して電気供給用軌条の左右位置が変化しても
いずれかの送受信素子で確実に計測することができ、信
頼性が向上する。Since the ultrasonic sensor for measuring the dimension of the electricity supply rail has a plurality of transmission / reception elements built-in, even if the left / right position of the electricity supply rail changes with respect to the traveling rail, either transmission / reception is performed. The element can be reliably measured and reliability is improved.
【００２５】走行レールの頭側部位置計測用の超音波セ
ンサと電気供給用軌条の頭側部位置計測用の超音波セン
サとをそれぞれ備えてあるため、走行レールに対する電
気供給用軌条の左右位置寸法の計測が可能である。Since the ultrasonic sensor for measuring the head side position of the traveling rail and the ultrasonic sensor for measuring the head side position of the electricity supplying rail are respectively provided, the left and right positions of the electricity supplying rail with respect to the traveling rail are provided. It is possible to measure dimensions.
【００２６】傾斜のある電気供給用軌条のための専用の
超音波センサを備えているため、電気供給用軌条の傾斜
部分でも計測が可能である。Since a dedicated ultrasonic sensor for an inclined electric supply rail is provided, it is possible to measure even an inclined portion of the electric supply rail.
【００２７】防護板の側壁と上壁までの寸法を計測する
超音波センサを備えているため、防護板の保守点検作業
が効率よくできる。Since the ultrasonic sensor for measuring the dimensions of the side wall and the upper wall of the protective plate is provided, maintenance work of the protective plate can be efficiently performed.
【００２８】腕金の数をカウントするための超音波セン
サを備えているため、計測ポイントと路線上の位置対応
が容易に把握できる。Since the ultrasonic sensor for counting the number of arms is provided, it is possible to easily grasp the correspondence between the measurement point and the position on the route.
【００２９】機動車には送受信部、計測部、記憶部、表
示部が搭載されているため、計測データの保存、異常部
のその場での確認等が容易に行うことができ、記憶され
た計測データを統計管理することにより、交換時期や点
検時期を算出でき、保全作業の大幅な改善ができる。Since the mobile vehicle is equipped with a transmission / reception unit, a measurement unit, a storage unit, and a display unit, it is possible to easily store the measurement data, confirm the abnormal portion on the spot, etc. By statistically managing the measurement data, it is possible to calculate the replacement time and inspection time, and it is possible to greatly improve maintenance work.
【図１】この発明の実施例１を示す図である。FIG. 1 is a diagram showing a first embodiment of the present invention.
【図２】この発明のブロック図である。FIG. 2 is a block diagram of the present invention.
【図３】この発明の実施例２を示す図である。FIG. 3 is a diagram showing a second embodiment of the present invention.
【図４】この発明の実施例３を示す図である。FIG. 4 is a diagram showing Embodiment 3 of the present invention.
【図５】従来の計測装置を示す図である。FIG. 5 is a diagram showing a conventional measuring device.
１ 走行レール ３ 電気供給用軌条 ５ 走行レール高さ測定用超音波センサ ６ 電気供給用軌条高さ測定用超音波センサ ７ 走行レール左右位置測定用超音波センサ ８ 電気供給用軌条左右位置測定用超音波センサ ９ 側壁位置測定用超音波センサ １０ 上壁位置測定用超音波センサ １１ 腕金の数カウント用超音波センサ １２ 電気供給用軌条傾斜部測定用超音波センサ １３ 保持機構部 １４ 機動車 １７ 送受信部 １８ 計測部 １９ 記憶部 ２０ 表示部 ２１ 送受信素子 ２２ 腕金 1 Running Rail 3 Rail for Electric Supply 5 Ultrasonic Sensor for Measuring Rail Height 6 Ultrasonic Sensor for Measuring Rail Height for Electric Supply 7 Ultrasonic Sensor for Horizontal Position Measurement of Running Rail 8 Ultra for Rail Horizontal Position Measurement Sound wave sensor 9 Ultrasonic sensor for measuring side wall position 10 Ultrasonic sensor for measuring upper wall position 11 Ultrasonic sensor for counting number of arms 12 Ultrasonic sensor for measuring rail slope for electric supply 13 Holding mechanism section 14 Mobile vehicle 17 Transmission / reception Part 18 Measuring part 19 Storage part 20 Display part 21 Transmitting / receiving element 22 Arms
Claims (5)
軌条との相対位置を計測する装置において、左右２本の
走行レールの上部空間にそれぞれ配置した超音波センサ
と、電気供給用軌条の上部空間に配置した超音波センサ
と、上記それぞれの超音波センサの相対位置を保つため
の保持機構部と、上記超音波センサに電気信号を供給及
び受信して増幅する送受信部と、送信信号から受信信号
までの時間を計測して上記超音波センサと走行レール及
び軌条までの空間距離に変換してレールの高さを算出す
る計測部と、この計測部の計測データを記憶する記憶部
と、上記計測データを表示する表示部とを備えたことを
特徴とする超音波式軌条寸法計測装置。1. An apparatus for measuring a relative position between a running rail of a train and a rail for supplying electricity to the train, wherein an ultrasonic sensor arranged in an upper space of each of two left and right running rails and a rail for supplying electricity. An ultrasonic sensor arranged in the upper space, a holding mechanism section for maintaining the relative position of each of the ultrasonic sensors, a transmission / reception section for supplying and receiving an electric signal to the ultrasonic sensor and amplifying the electric signal, and a transmission signal A measuring unit that measures the time to the reception signal and calculates the height of the rail by converting the ultrasonic sensor and the traveling rail and the spatial distance to the rail, and a storage unit that stores the measurement data of this measuring unit, An ultrasonic track dimension measuring device, comprising: a display unit that displays the measurement data.
置寸法を計測するための走行レール頭側部位置計測用超
音波センサと電気供給用軌条頭側部位置計測用超音波セ
ンサとを備えたことを特徴とする請求項第１項記載の超
音波式軌条寸法計測装置。2. An ultrasonic sensor for measuring a lateral position of a traveling rail head and an ultrasonic sensor for measuring a lateral position of an electric rail for supplying electricity for measuring a lateral position between the traveling rail and the rail for supplying electricity. The ultrasonic type rail dimension measuring device according to claim 1, characterized in that.
計測するための傾斜部専用の超音波センサを備えたこと
を特徴とする請求項第１項記載の超音波式軌条寸法計測
装置。3. The ultrasonic track dimension measuring apparatus according to claim 1, further comprising: an ultrasonic sensor dedicated to the inclined section for measuring the height dimension of the inclined electric supply rail. ..
られた防護板の側壁と上壁での寸法を計測するための超
音波センサを備えたことを特徴とする請求項第１項記載
の超音波式軌条寸法計測装置。4. The ultrasonic sensor according to claim 1, further comprising an ultrasonic sensor for measuring dimensions of a side wall and an upper wall of a protective plate attached to protect a rail for supplying electricity. Ultrasonic type track dimension measuring device.
るための超音波センサを備えたことを特徴とする請求項
第１項記載の超音波式軌条寸法計測装置。5. The ultrasonic track dimension measuring apparatus according to claim 1, further comprising an ultrasonic sensor for counting the number of arms attached to the protective plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3306011A JP2993237B2 (en) | 1991-11-21 | 1991-11-21 | Rail dimension measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3306011A JP2993237B2 (en) | 1991-11-21 | 1991-11-21 | Rail dimension measuring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH05141947A true JPH05141947A (en) | 1993-06-08 |
| JP2993237B2 JP2993237B2 (en) | 1999-12-20 |
Family
ID=17952009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3306011A Expired - Lifetime JP2993237B2 (en) | 1991-11-21 | 1991-11-21 | Rail dimension measuring device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2993237B2 (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007183215A (en) * | 2006-01-10 | 2007-07-19 | Tokimec Inc | Instrument for measuring height and separation of platform and its measuring method |
| KR101008953B1 (en) * | 2010-05-13 | 2011-01-17 | 한국트랙주식회사 | Electronic device for measuring distance |
| JP2012173254A (en) * | 2011-02-24 | 2012-09-10 | Hitachi High-Technologies Corp | Inspection measurement method and apparatus |
| JP2012192759A (en) * | 2011-03-15 | 2012-10-11 | Hitachi High-Technologies Corp | Method and apparatus for correcting rocking of inspection vehicle, and inspection method and apparatus |
| JP2013199156A (en) * | 2012-03-23 | 2013-10-03 | Railway Technical Research Institute | Method for detecting truck attitude |
| CN104590315A (en) * | 2015-02-17 | 2015-05-06 | 成都优立科科技有限公司 | Vehicle-mounted monitoring system for rail wagon and rail wagon |
| JP2018087472A (en) * | 2016-11-30 | 2018-06-07 | 公益財団法人鉄道総合技術研究所 | Rolling noise estimation method |
| WO2018164213A1 (en) * | 2017-03-08 | 2018-09-13 | 株式会社 明電舎 | Method and apparatus for measuring third rail |
| KR20190016696A (en) * | 2017-08-09 | 2019-02-19 | 사단법인 한국전기철도기술협력회 | Measuring device for power supply rail |
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-
1991
- 1991-11-21 JP JP3306011A patent/JP2993237B2/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007183215A (en) * | 2006-01-10 | 2007-07-19 | Tokimec Inc | Instrument for measuring height and separation of platform and its measuring method |
| KR101008953B1 (en) * | 2010-05-13 | 2011-01-17 | 한국트랙주식회사 | Electronic device for measuring distance |
| JP2012173254A (en) * | 2011-02-24 | 2012-09-10 | Hitachi High-Technologies Corp | Inspection measurement method and apparatus |
| JP2012192759A (en) * | 2011-03-15 | 2012-10-11 | Hitachi High-Technologies Corp | Method and apparatus for correcting rocking of inspection vehicle, and inspection method and apparatus |
| JP2013199156A (en) * | 2012-03-23 | 2013-10-03 | Railway Technical Research Institute | Method for detecting truck attitude |
| CN104590315A (en) * | 2015-02-17 | 2015-05-06 | 成都优立科科技有限公司 | Vehicle-mounted monitoring system for rail wagon and rail wagon |
| JP2018087472A (en) * | 2016-11-30 | 2018-06-07 | 公益財団法人鉄道総合技術研究所 | Rolling noise estimation method |
| WO2018164213A1 (en) * | 2017-03-08 | 2018-09-13 | 株式会社 明電舎 | Method and apparatus for measuring third rail |
| JP2018146509A (en) * | 2017-03-08 | 2018-09-20 | 株式会社明電舎 | Third rail measurement method and device |
| KR20190016696A (en) * | 2017-08-09 | 2019-02-19 | 사단법인 한국전기철도기술협력회 | Measuring device for power supply rail |
| WO2019064894A1 (en) * | 2017-09-29 | 2019-04-04 | 株式会社日立ハイテクファインシステムズ | Inspection device and inspection method for transportation route equipment |
| JP2019066275A (en) * | 2017-09-29 | 2019-04-25 | 株式会社日立ハイテクファインシステムズ | Traffic route facility inspection device and inspection method |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2993237B2 (en) | 1999-12-20 |
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