JP2001310656A - Electric traction inspection device - Google Patents
Electric traction inspection deviceInfo
- Publication number
- JP2001310656A JP2001310656A JP2000127247A JP2000127247A JP2001310656A JP 2001310656 A JP2001310656 A JP 2001310656A JP 2000127247 A JP2000127247 A JP 2000127247A JP 2000127247 A JP2000127247 A JP 2000127247A JP 2001310656 A JP2001310656 A JP 2001310656A
- Authority
- JP
- Japan
- Prior art keywords
- traveling
- line
- support arm
- hook
- drive motor
- 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
- Electric Cable Installation (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】この発明は、電車線路の上方
に架設される吊架線、き電吊架線、き電線、トロリ線を
含む電車線やその付属設備を、電車線に沿って移動しつ
つ、搭載した検査機器で検査する装置であって、電車線
を支持するために設けられる可動ブラケット、曲線引き
金具等の、検査装置の進路を横断する障害物を回避して
自走できる電車線検査装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for moving a train line including a suspension line, a feeder suspension line, a feeder line, and a trolley line, and its attached facilities, which are installed above a train line, while moving the train line along the train line. , A device to be inspected by the installed inspection equipment, which is capable of self-propelled avoiding obstacles crossing the course of the inspection device, such as a movable bracket and a curve fitting provided to support the trolley line. Related to the device.
【０００２】[0002]
【従来の技術】従来、電車線検査装置として、例えば特
開平９−２２６４１７号の公報に記載されたものが知ら
れている。これは、吊架線とき電線の上を転動する走行
ローラを備えた走行装置と、これに支持された検査用の
センサと、このセンサからの検査情報を処理して外部記
憶装置に記憶させる制御装置を内蔵したコントローラボ
ックスとを具備するもので、走行装置とコントローラボ
ックスとは、一側において片持ち状態で支柱で結合され
ている。走行装置とコントローラボックスとを片側にお
いて支柱で結合することにより、走行の障害となる可動
ブラケット、曲線引き金具等の支持物を回避するように
なっている。2. Description of the Related Art Conventionally, as a trolley line inspection apparatus, for example, an apparatus described in Japanese Patent Application Laid-Open No. 9-226417 is known. This is a traveling device having a traveling roller that rolls on an electric wire when suspended, a sensor for inspection supported by the traveling device, and control for processing inspection information from the sensor and storing the information in an external storage device. The traveling device and the controller box are connected to each other by a column in a cantilevered state on one side. By connecting the traveling device and the controller box on one side with a column, a support such as a movable bracket or a curved fitting which hinders traveling is avoided.
【０００３】[0003]
【発明が解決しようとする課題】しかしながら、上記従
来の検査装置においては、走行装置とコントローラボッ
クスとの結合が片持ちであるため、走行が不安定になり
やすいし、金具の構造によってはどうしても回避するこ
とができない場合があるという問題点がある。従って、
本発明は、予想されるあらゆる障害物を支障なく回避
し、しかも安定的に自走することができ、検査を迅速に
実行することができる電車線検査装置を提供することを
目的としている。However, in the above-mentioned conventional inspection apparatus, since the connection between the traveling device and the controller box is cantilevered, the traveling is likely to be unstable, and it is inevitable to avoid depending on the structure of the bracket. There is a problem that it may not be possible. Therefore,
SUMMARY OF THE INVENTION An object of the present invention is to provide a trolley line inspection apparatus capable of avoiding all possible obstacles without hindrance, self-propelling stably, and quickly executing an inspection.
【０００４】[0004]
【課題を解決するための手段】本発明においては、上記
課題を解決するため、吊架線Ｍ上を自走する走行部２
と、複数の支持アーム４を介して走行部２に連結され、
トロリ線Ｔの下方を走行部２に吊られて移動する制御部
３とを具備させて電車線検査装置１を構成する。走行部
２には、吊架線Ｍ上を転動するモータ駆動の走行ローラ
６と、支持アーム４の上部の係合部４ａに対してフック
駆動モータ９により係合、離脱動作するフック部７とを
具備させる。支持アーム４は、少なくとも装置の進行方
向に複数相互間隔をおいて設け、下端部において制御部
３に起立、転倒自在に連結し、アーム駆動モータ１０で
起立、転倒動作可能とする。そして、起立位置におい
て、上部の係合部４ａが走行部２のフック部７に係合
し、転倒位置において、進路を横断する障害物を回避す
るように構成する。走行部２と制御部３には、各支持ア
ーム４の進行方向側の近傍位置に、各支持アーム４の進
行方向側の障害物を検知する光学的検知装置１３を設け
る。制御部３には、光学的検知装置１３からの障害物検
知信号を受けて、フック駆動モータ９に離脱動作指令を
発すると共に、アーム駆動モータ１０に転倒動作指令を
発し、設定時間経過後にフック駆動モータ９及びアーム
駆動モータ１０に復帰指令を発する制御装置を設ける。According to the present invention, in order to solve the above-mentioned problems, a traveling unit 2 which runs on a suspension line M by itself is provided.
Is connected to the traveling unit 2 via a plurality of support arms 4,
A train line inspection device 1 is configured to include a control unit 3 that moves below the trolley wire T while being suspended by the traveling unit 2. The traveling portion 2 includes a motor-driven traveling roller 6 that rolls on the suspension line M, and a hook portion 7 that is engaged with and disengaged from an engaging portion 4a on the upper part of the support arm 4 by a hook driving motor 9. Is provided. A plurality of support arms 4 are provided at least in the traveling direction of the apparatus at intervals from one another, and are connected to the control unit 3 at the lower end so as to be able to stand and fall freely, and to be able to stand and fall with the arm drive motor 10. Then, at the upright position, the upper engaging portion 4a is engaged with the hook portion 7 of the traveling portion 2, and at the overturned position, an obstacle crossing the course is avoided. The traveling unit 2 and the control unit 3 are provided with an optical detection device 13 that detects an obstacle on the traveling direction side of each support arm 4 near the traveling direction side of each support arm 4. The control unit 3 receives the obstacle detection signal from the optical detection device 13 and issues a detachment operation command to the hook drive motor 9 and issues a tipping operation command to the arm drive motor 10. A control device for issuing a return command to the motor 9 and the arm drive motor 10 is provided.
【０００５】走行部２が吊架線Ｍ上を自走し、制御部３
は、支持アーム４で走行部２に吊られ、トロリ線Ｔの下
方を移動する。吊架線Ｍに沿って移動しながら、例えば
走行部２上に搭載した渦電流センサ１４等の検査機器で
各種電車線の検査を行う。走行中に進路を横断する可動
ブラケットＢ等の障害物があると、各支持アーム４の前
方にある光学的検知装置１３が順次これを検知し、その
検知信号に基づき、フック部７が支持アーム４から離脱
して支持アーム４を解放し、支持アーム４が転倒するこ
とによって障害物を回避しつつ円滑に走行を継続する。
支持アーム４は進行に従って順次個別に転倒するので、
１つまたは２つの支持アーム４が転倒している間は、他
の支持アーム４によって制御部３が支持される。[0005] The traveling unit 2 runs on the suspension line M by itself, and the control unit 3
Is suspended from the traveling section 2 by the support arm 4 and moves below the trolley wire T. While moving along the suspension line M, various inspection lines are inspected by an inspection device such as an eddy current sensor 14 mounted on the traveling unit 2, for example. If there is an obstacle such as the movable bracket B crossing the course during traveling, the optical detection device 13 in front of each support arm 4 sequentially detects this, and based on the detection signal, the hook portion 7 turns the support arm 4, the support arm 4 is released to allow the support arm 4 to fall down, thereby avoiding obstacles and continuing to run smoothly.
Since the support arms 4 individually fall sequentially as they progress,
While one or two support arms 4 are overturned, the control unit 3 is supported by another support arm 4.
【０００６】[0006]
【発明の実施の形態】図面を参照して本発明の実施形態
を説明する。図１は電車線検査装置の正面図、図２は電
車線検査装置の側面図、図３は支持アームとフック部と
の連結部を示す正面図、図４は障害物を通過する状態の
電車線検査装置の正面図である。図において、Ｍは吊架
線、Ｔはトロリ線であり、電車線路の上方に架設されて
いる。Embodiments of the present invention will be described with reference to the drawings. FIG. 1 is a front view of a trolley wire inspection device, FIG. 2 is a side view of the trolley wire inspection device, FIG. 3 is a front view showing a connecting portion between a support arm and a hook portion, and FIG. 4 is a train passing through an obstacle. It is a front view of a line inspection apparatus. In the figure, M is a suspension line, T is a trolley line, and is installed above a train line.
【０００７】電車線検査装置１は、吊架線Ｍ上を自走す
る走行部２と、複数の支持アーム４を介して走行部２に
連結される制御部３とを具備する。制御部３は、トロリ
線Ｔの下方を走行部２に吊られて移動する。[0007] The trolley line inspection apparatus 1 includes a traveling unit 2 which runs on a suspension line M by itself and a control unit 3 which is connected to the traveling unit 2 via a plurality of support arms 4. The control unit 3 is suspended below the trolley wire T by the traveling unit 2 and moves.
【０００８】走行部２は、ベース５と、吊架線Ｍ上を転
動するように、ベース５に支持された走行ローラ６と、
同じくベース５に支持され、支持アーム４の上部の係合
部４ａに対して係合、離脱自在のフック部７とを具備す
る。走行ローラ６は、左右の吊架線Ｍ上を転動するよう
に、前後方向に離れて合計４つ設けられ、前後のものが
夫々ローラ駆動モータ８により独立して回転する。フッ
ク部７は、フック駆動モータ９により、支持アーム４に
対して係合、離脱動作する。The traveling section 2 includes a base 5, a traveling roller 6 supported on the base 5 so as to roll on the suspension line M,
Similarly, a hook portion 7 supported by the base 5 and capable of engaging with and disengaging from the engaging portion 4a on the upper portion of the support arm 4 is provided. A total of four running rollers 6 are provided in the front-rear direction so as to roll on the left and right suspension lines M, and the front and rear rollers are independently rotated by the roller drive motors 8. The hook 7 is engaged with and disengaged from the support arm 4 by the hook drive motor 9.
【０００９】支持アーム４は、起立状態において左右の
吊架線Ｍの外側に左右対向して位置するように、左右夫
々装置の進行方向に３つ、合計６つが相互間隔をおいて
設けられる。支持アーム４は、吊架線Ｍの外側に垂直に
起立し、また吊架線Ｍの外方に水平に転倒するように、
下端部において制御部３に枢着されている。支持アーム
４は、アーム駆動モータ１０により起立、転倒動作し、
起立位置において、上部の係合部４ａが走行部２のフッ
ク部７に係合し、転倒位置において、進路を横断する障
害物を回避するように構成される。A total of six support arms 4 are provided at right and left sides in the traveling direction of the device so as to be located outside the left and right suspension lines M in the upright state so as to face left and right in the standing state. The support arm 4 stands vertically outside the suspension line M, and falls horizontally outside the suspension line M,
The lower end is pivotally connected to the control unit 3. The support arm 4 rises and falls over by the arm drive motor 10,
In the upright position, the upper engaging portion 4a is engaged with the hook portion 7 of the traveling portion 2, and in the overturned position, it is configured to avoid an obstacle crossing the course.
【００１０】支持アーム４の係合部４ａは、この実施形
態において、軸方向に長い長孔である。フック部７は、
この長孔４ａに係合するフックピン１１と、リンク１２
とを具備する。フックピン１１は、基端において走行部
２のベース５に起立、転倒自在に連結され、リンク１２
を介して駆動モータ９の正逆回転により起立、転倒動作
する。フックピン１１は、走行部２から水平に突出する
起立位置において、支持アーム４の長孔４ａに係合して
支持アーム４を吊支し、斜め下方に向いた転倒位置にお
いて、長孔４ａを通じ支持アーム４を回転自由にしてそ
の転倒を許容する。フックピン１１は、先端部に、起立
状態において上方へ突出して長孔４ａの縁へ係合する係
合突起１１ａを備える。In this embodiment, the engaging portion 4a of the support arm 4 is a long hole that is long in the axial direction. The hook part 7
A hook pin 11 which engages with the elongated hole 4a, a link 12
And The hook pin 11 is connected to the base 5 of the traveling section 2 at the base end so as to be able to stand upright and to fall down.
And rises and falls by the forward / reverse rotation of the drive motor 9 via. The hook pin 11 engages with the elongated hole 4a of the support arm 4 to suspend and support the support arm 4 at the upright position protruding horizontally from the traveling portion 2, and supports the support arm 4 through the elongated hole 4a at the inclined position facing obliquely downward. The arm 4 is freely rotatable to allow its overturn. The hook pin 11 is provided at its tip with an engaging projection 11a that projects upward in the upright state and engages with the edge of the elongated hole 4a.
【００１１】走行部２と制御部３には、支持アームの進
行方向側の近傍位置に、各支持アームの進行方向側にあ
る障害物を検知するための発光装置１３ａと受光装置１
３ｂとを有する光学的検知装置１３が設けられる。The traveling unit 2 and the control unit 3 include a light emitting device 13a and a light receiving device 1 at positions near the traveling direction of the support arms for detecting an obstacle on the traveling direction side of each support arm.
3b is provided.
【００１２】制御部３には、光学的検知装置１３からの
障害物検知信号を受けて、フック駆動モータ９に離脱動
作指令を発すると共に、アーム駆動モータ１０に転倒動
作指令を発し、設定時間経過後にフック駆動モータ９及
びアーム駆動モータ１０に復帰動作指令を発する制御装
置（図示せず）が設けられる。The control unit 3 receives the obstacle detection signal from the optical detection device 13 and issues a detachment operation command to the hook drive motor 9 and also issues a tipping operation command to the arm drive motor 10 for a set time. A control device (not shown) for issuing a return operation command to the hook drive motor 9 and the arm drive motor 10 later is provided.
【００１３】走行部２には、吊架線Ｍに近接して渦電流
により吊架線Ｍの損傷を検知する渦電流センサ１４、カ
メラ（図示せず）等の検査機器が搭載される。An inspection device such as an eddy current sensor 14 for detecting damage to the suspension line M by eddy current in proximity to the suspension line M and a camera (not shown) is mounted on the traveling section 2.
【００１４】検査装置１は、走行部２を制御部３から切
り離して吊架線Ｍ上に配置し、ローラ６を各吊架線Ｍ上
に載せる。そして、フックピン１１を水平に起立させた
状態で、これに制御部３から起立する支持アーム４の係
合部４ａを掛け止める。装置を始動させると、ローラ駆
動モータ８により走行ローラ６が回転して、吊架線Ｍ上
を図２において右方へ走行しつつ渦電流センサ１４等の
検査機器で電車線の検査が実行される。図４に示すよう
に、走行中に進路を横断する可動ブラケットＢ、曲線引
き金具Ａ等の障害物があると、各支持アーム４の前方に
ある光学的検知装置１３が個別にこれを検知し、その検
知信号に基づき、対応するフック駆動モータ９が動作
し、フックピン１１が転倒し支持アーム４の長孔４ａを
通じて、支持アーム４を解放する。そして、対応するア
ーム駆動モータ１０が動作して、支持アーム４が水平に
転倒することによって障害物を順次回避しつつ円滑に走
行を継続する。支持アーム４が障害物を通過すると、当
該支持アーム４は起立復帰し、フックピン１１が起立し
て長孔４ａに係合する。支持アーム４は進行に従って順
次個別に転倒して、復帰するので、１つまたは２つの支
持アーム４が転倒している間は、他の支持アーム４によ
って制御部３が支持される。なお、吊架線Ｍが１条であ
る電車線路に適用する場合には、上記実施形態の電車線
検査装置の基本構成を変更することなく、走行ローラの
数をこれに対応させる他所要の構造的変更をすることに
よりこれに対応することができる。The inspection device 1 separates the traveling unit 2 from the control unit 3 and arranges the traveling unit 2 on the suspension line M, and places the roller 6 on each suspension line M. Then, with the hook pin 11 standing upright, the engaging section 4a of the support arm 4 standing up from the control section 3 is hooked on this. When the apparatus is started, the traveling roller 6 is rotated by the roller drive motor 8, and traveling on the suspension line M to the right in FIG. . As shown in FIG. 4, when there are obstacles such as the movable bracket B and the curve fitting A crossing the course during traveling, the optical detection device 13 in front of each support arm 4 individually detects this. Based on the detection signal, the corresponding hook drive motor 9 operates, the hook pin 11 falls down, and the support arm 4 is released through the elongated hole 4a of the support arm 4. Then, the corresponding arm drive motor 10 operates, and the support arm 4 falls down horizontally to continue running smoothly while sequentially avoiding obstacles. When the support arm 4 passes through the obstacle, the support arm 4 stands up and returns, and the hook pin 11 stands up and engages with the elongated hole 4a. Since the support arms 4 individually fall down sequentially as they progress, and return, the control unit 3 is supported by another support arm 4 while one or two support arms 4 are falling down. In addition, when the present invention is applied to a train line in which the suspension line M is a single line, the number of traveling rollers can be changed to correspond to this without changing the basic configuration of the train line inspection device of the above embodiment. This can be accommodated by making changes.
【００１５】[0015]
【発明の効果】以上のように、本発明においては、吊架
線Ｍ上を自走する走行部２と、複数の支持アーム４を介
して走行部２に連結され、トロリ線Ｔの下方を走行部２
に吊られて移動する制御部３とを具備させて電車線検査
装置１を構成する。走行部２には、吊架線Ｍ上を転動す
るモータ駆動の走行ローラ６と、支持アーム４の上部の
係合部４ａに対してフック駆動モータ９により係合、離
脱動作するフック部７とを具備させる。支持アーム４
は、少なくとも装置の進行方向に複数相互間隔をおいて
設け、下端部において制御部３に起立、転倒自在に連結
し、アーム駆動モータ１０で起立、転倒動作可能とす
る。そして、起立位置において、上部の係合部４ａが走
行部２のフック部７に係合し、転倒位置において、進路
を横断する障害物を回避するように構成する。走行部２
と制御部３には、各支持アーム４の進行方向側の近傍位
置に、進路上の障害物を検知する光学的検知装置１３を
設ける。制御部３には、光学的検知装置１３からの障害
物検知信号を受けて、フック駆動モータ９に離脱動作指
令を発すると共に、アーム駆動モータ１０に転倒動作指
令を発し、設定時間経過後にフック駆動モータ９及びア
ーム駆動モータ１０に復帰指令を発する制御装置を設け
る。このため、予想されるあらゆる障害物を支障なく回
避し、しかも安定的に自走し、検査を迅速に実行する電
車線検査装置を提供することができる。As described above, according to the present invention, the traveling section 2 which runs on the suspension line M and the traveling section 2 via the plurality of support arms 4 are connected to travel under the trolley line T. Part 2
And a control unit 3 that is suspended and moved to configure the electric wire line inspection device 1. The traveling portion 2 includes a motor-driven traveling roller 6 that rolls on the suspension line M, and a hook portion 7 that is engaged with and disengaged from an engaging portion 4a on the upper part of the support arm 4 by a hook driving motor 9. Is provided. Support arm 4
Are provided at least in the traveling direction of the apparatus at a plurality of intervals, and are connected to the control unit 3 at the lower end so as to be able to stand up and fall over, and to be able to stand up and fall down by the arm drive motor 10. Then, at the upright position, the upper engaging portion 4a is engaged with the hook portion 7 of the traveling portion 2, and at the overturned position, an obstacle crossing the course is avoided. Traveling part 2
The control unit 3 is provided with an optical detection device 13 for detecting an obstacle on the course at a position near each support arm 4 in the traveling direction. The control unit 3 receives the obstacle detection signal from the optical detection device 13 and issues a detachment operation command to the hook drive motor 9 and issues a tipping operation command to the arm drive motor 10. A control device for issuing a return command to the motor 9 and the arm drive motor 10 is provided. For this reason, it is possible to provide a train line inspection apparatus that avoids all possible obstacles without hindrance, stably runs on its own, and performs inspection quickly.
【図１】本発明に係る電車線検査装置の正面図である。FIG. 1 is a front view of a trolley line inspection apparatus according to the present invention.
【図２】電車線検査装置の側面図である。FIG. 2 is a side view of the trolley line inspection device.
【図３】支持アームとフック部との連結部を示す正面図
である。FIG. 3 is a front view showing a connecting portion between a support arm and a hook portion.
【図４】障害物を通過する状態の電車線検査装置の正面
図である。FIG. 4 is a front view of the trolley line inspection device in a state of passing an obstacle.
１ 電車線検査装置 ２ 走行部 ３ 制御部 ４ 支持アーム ４ａ 係合部（長孔） ６ 走行ローラ ７ フック部 ８ ローラ駆動モータ ９ フック駆動モータ １０ アーム駆動モータ １１ フックピン １１ａ 係合突起 １２ リンク １３ 光学的検知装置 １４ 渦電流センサ Ｍ 吊架線 Ｔ トロリ線 DESCRIPTION OF SYMBOLS 1 Tram line inspection device 2 Running part 3 Control part 4 Support arm 4a Engaging part (long hole) 6 Running roller 7 Hook part 8 Roller drive motor 9 Hook drive motor 10 Arm drive motor 11 Hook pin 11a Engagement protrusion 12 Link 13 Optical Detection device 14 Eddy current sensor M Suspension wire T Trolley wire
───────────────────────────────────────────────────── フロントページの続き (72)発明者 佐藤 勇輔 東京都国分寺市光町二丁目８番地38 財団 法人鉄道総合技術研究所内 (72)発明者 岩間 祐一 東京都品川区南品川６丁目５番19号 三和 テッキ株式会社内 (72)発明者 中村 登 東京都品川区南品川６丁目５番19号 三和 テッキ株式会社内 (72)発明者 飯国 元久 東京都品川区南品川６丁目５番19号 三和 テッキ株式会社内 ──────────────────────────────────────────────────の Continuing on the front page (72) Inventor Yusuke Sato 2-8-8 Hikaricho, Kokubunji-shi, Tokyo Inside the Railway Technical Research Institute (72) Inventor Yuichi Iwama 6-5-19 Minamishinagawa, Shinagawa-ku, Tokyo No. Sanwa Tekki Co., Ltd. (72) Noboru Nakamura, Inventor No. 6-5-19 Minamishinagawa, Shinagawa-ku, Tokyo Sanwa Tekki Co., Ltd. (72) Motohisa Iiguni 6-5 Minamishinagawa, Shinagawa-ku, Tokyo No. 19 Sanwa Tekki Co., Ltd.
Claims (6)
成る電車線を、これに沿って移動しつつ、搭載した検査
機器で検査する装置であって、吊架線上を自走する走行
部と、複数の支持アームを介して走行部に連結され、ト
ロリ線の下方を走行部に吊られて移動する制御部とを具
備し、 前記走行部は、前記吊架線上を転動すべく設けられたモ
ータ駆動の走行ローラと、前記支持アームの上部の係合
部に対してフック駆動モータにより係合、離脱動作する
フック部とを具備し、 前記支持アームは、少なくとも装置の進行方向に複数相
互間隔をおいて設けられ、下端部において前記制御部に
起立、転倒自在に連結され、アーム駆動モータで起立、
転倒動作可能とされ、起立位置において、上部の係合部
が前記走行部のフック部に係合し、転倒位置において、
進路を横断する障害物を回避するように構成され、 前記走行部と制御部には、前記各支持アームの進行方向
側の近傍位置に、各支持アームの進行方向側の前記障害
物を検知する光学的検知装置が設けられ、 前記制御部には、前記光学的検知装置からの障害物検知
信号を受けて、前記フック駆動モータに離脱動作指令を
発すると共に、前記アーム駆動モータに転倒動作指令を
発し、設定時間経過後にフック駆動モータ及びアーム駆
動モータに復帰指令を発する制御装置が設けられている
ことを特徴とする電車線検査装置。1. An apparatus for inspecting a train line having a trolley wire erected below an overhead suspended line while traveling along the overhead line, using a mounted inspection device, wherein the traveling line runs on the suspended line. And a control unit connected to the traveling unit via a plurality of support arms, the control unit moving below the trolley wire while being suspended by the traveling unit, wherein the traveling unit rolls on the suspension line. A motor-driven traveling roller provided, and a hook portion that is engaged with and disengaged by a hook drive motor with respect to an engagement portion above the support arm, wherein the support arm is at least in a traveling direction of the device. Provided at a plurality of intervals, standing at the lower end to the control unit, is connected to fall freely, standing by the arm drive motor,
It is possible to overturn, and in the upright position, the upper engaging portion engages with the hook portion of the traveling portion, and in the overturning position,
The traveling unit and the control unit detect the obstacle on the traveling direction side of each support arm at a position near the traveling direction side of each support arm. An optical detection device is provided.The control unit receives an obstacle detection signal from the optical detection device, issues a detachment operation command to the hook drive motor, and issues a tipping operation command to the arm drive motor. A trolley wire inspection device, comprising: a control device that issues a return command to a hook drive motor and an arm drive motor after a set time has elapsed.
部に起立、転倒自在に連結され、フック駆動モータで起
立、転倒動作可能とされ、起立位置において、前記支持
アームの係合部に係合してこれを吊支し、転倒位置にお
いて、前記支持アームの係合部から離脱して支持アーム
の転倒を許容するように構成されていることを特徴とす
る請求項１に記載の電車線検査装置。2. The hook portion is connected to the running portion at its base end so as to be capable of standing upright and overturning, and is capable of uprighting and overturning by a hook drive motor, and engages with the engaging portion of the support arm at the upright position. 2. The train line according to claim 1, wherein the support wire is suspended from the engaging portion of the support arm so as to allow the support arm to overturn at the overturned position. 3. Inspection equipment.
上下方向に長い長孔であり、 前記フック部は、起立時の支持アームの長孔を通して起
立、転倒動作でき、かつ起立時に長孔の上縁に係合する
突部を備えることを特徴とする請求項２に記載の電車線
検査装置。3. The engaging portion of the support arm is a vertically long hole in the upright state, and the hook portion can be erected and fall down through the elongate hole of the support arm at the time of erecting. The trolley wire inspection device according to claim 2, further comprising a projection that engages with an upper edge of the hole.
側に位置するように配置され、左右夫々装置の進行方向
に３つ以上設けられることを特徴とする請求項１乃至３
の何れかに記載の電車線検査装置。4. The apparatus according to claim 1, wherein three or more support arms are disposed on both left and right sides of the suspension line, and three or more support arms are provided in each of the right and left directions of travel of the device.
An inspection device for a train line according to any one of claims 1 to 4.
電流により吊架線の損傷を検知する渦電流センサが設け
られていることを特徴とする請求項１乃至３の何れかに
記載の電車線検査装置。5. The eddy current sensor according to claim 1, wherein the traveling section is provided with an eddy current sensor that detects damage to the suspension line by eddy current in proximity to the suspension line. Line inspection equipment.
複数の走行ローラを有し、各走行ローラが駆動モータに
接続されていることを特徴とする請求項１乃至３の何れ
かに記載の電車線検査装置。6. The apparatus according to claim 1, wherein the traveling section has a plurality of traveling rollers arranged in the traveling direction of the apparatus, and each traveling roller is connected to a drive motor. The described line inspection equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000127247A JP3545674B2 (en) | 2000-04-27 | 2000-04-27 | Train line inspection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000127247A JP3545674B2 (en) | 2000-04-27 | 2000-04-27 | Train line inspection equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2001310656A true JP2001310656A (en) | 2001-11-06 |
| JP3545674B2 JP3545674B2 (en) | 2004-07-21 |
Family
ID=18636875
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000127247A Expired - Lifetime JP3545674B2 (en) | 2000-04-27 | 2000-04-27 | Train line inspection equipment |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20190041758A (en) * | 2017-10-13 | 2019-04-23 | 한국전력공사 | Apparatus for inspecting corrosion of electric power line |
-
2000
- 2000-04-27 JP JP2000127247A patent/JP3545674B2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20190041758A (en) * | 2017-10-13 | 2019-04-23 | 한국전력공사 | Apparatus for inspecting corrosion of electric power line |
| KR102460365B1 (en) | 2017-10-13 | 2022-11-01 | 한국전력공사 | Apparatus for inspecting corrosion of electric power line |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3545674B2 (en) | 2004-07-21 |
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