JPH075002U - Orbit center interval measuring device - Google Patents
Orbit center interval measuring deviceInfo
- Publication number
- JPH075002U JPH075002U JP3495793U JP3495793U JPH075002U JP H075002 U JPH075002 U JP H075002U JP 3495793 U JP3495793 U JP 3495793U JP 3495793 U JP3495793 U JP 3495793U JP H075002 U JPH075002 U JP H075002U
- Authority
- JP
- Japan
- Prior art keywords
- measuring
- measurement
- measuring device
- tape measure
- track
- 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
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
(57)【要約】
【目的】 手作業によらず、測定から判定までの一連の
作業をシステム化して行えるようにする。
【構成】 レール上を走行可能な測定台車と、測定台車
に取り付けられ、隣接線路まで伸びて先端にレールと係
合する車輪を有し、隣接線路との間隔変化に応じて伸縮
する測定棒と、前記測定棒に組み込まれ、測定棒の伸縮
量を検出する巻尺と、測定台車に搭載され、巻尺による
測定値が入力されるデータ処理記録手段とを備えたこと
を特徴とする。
(57) [Summary] [Purpose] To enable a series of operations from measurement to judgment to be systematized without manual work. [Structure] A measuring carriage that can run on a rail, a measuring rod that is attached to the measuring carriage, has wheels that extend to an adjacent track and engages with the rail at the tip, and that expands and contracts according to changes in the spacing between the adjacent tracks. A tape measure that is incorporated in the measuring rod and detects the amount of expansion and contraction of the measuring rod, and a data processing recording unit that is mounted on the measuring carriage and that inputs a measured value by the tape measure are provided.
Description
【0001】[0001]
本考案は軌道中心間隔の測定の他に、ホームの検測、建築限界の測定等にも利 用することができる軌道中心間隔測定装置に関するものである。 The present invention relates to a track center interval measuring device which can be used for inspection of a platform, measurement of a building limit, etc., as well as measurement of a track center interval.
【0002】[0002]
軌道中心間隔とは隣接する線路と線路の中心の間隔であり、この間隔は列車同 士がすれ違うとき接触せず、列車と列車の間隔を適正に保つため定期的な測定が 必要であり、重要な検査項目の1つになっている。 従来、この軌道中心間隔の測定は測定棒(デジ棒)を使用して手作業により行 い、測定値は野帳に記入し、野帳からパソコンに手入力でインプットし、オフコ ンにより測定結果の判定を行っている。 The track center interval is the interval between adjacent tracks and the center of the track.This interval does not make contact when trains pass by each other, and regular measurement is necessary to maintain an appropriate train interval. It is one of the major inspection items. Conventionally, the distance between the centers of orbits is measured manually using a measuring stick (digital stick), the measured values are entered in a field notebook, manually entered into the PC from the field notebook, and the measurement results are taken off-line. Is being determined.
【0003】[0003]
このように、従来の軌道中心間隔測定は手作業によっていたため、測定から判 定まで長時間にわたり人の労力と注意力を必要としていた。また、人手によるた め測定値の読み取りミス、野帳への記入ミス、野帳からパソコンへの入力ミス等 の人的ミスが発生し、測定者は測定箇所毎に立ったりしゃがんだりするため、多 大な労力を必要とするものであった。 As described above, since the conventional measurement of the center of the orbit is manually performed, it requires a lot of human labor and attention for a long time from measurement to determination. In addition, human errors such as reading mistakes in measurement values, mistakes in filling in the notebook, mistakes in entering data from the notebook to the personal computer, etc. occur manually, and the measurer stands or crouches at each measurement point. It required a lot of work.
【0004】 本考案は上記課題を解決するためのもので、手作業によらず、測定から判定ま での一連の作業をシステム化し、記入ミス、入力ミス等をなくすと共に、データ 集計を効率的に行って作業効率を向上させ、軌道中心間隔の管理を効果的に行う ことができる軌道中心間隔測定装置を提供することを目的とする。The present invention has been made to solve the above problems, and systematizes a series of operations from measurement to determination without manual work, eliminating entry errors, input errors, etc., and efficiently collecting data. It is an object of the present invention to provide a track center interval measuring device capable of improving work efficiency and effectively managing track center interval.
【0005】[0005]
本考案は、レール上を走行可能な測定台車と、測定台車に取り付けられ、隣接 線路まで伸びて先端にレールと係合する車輪を有し、隣接線路との間隔変化に応 じて伸縮する測定棒と、前記測定棒に組み込まれ、測定棒の伸縮量を検出する巻 尺と、測定台車に搭載され、巻尺による測定値が入力されるデータ処理記録手段 とを備えたことを特徴とする。 また、本考案のデータ処理記録手段は、巻尺による測定値が入力され、測定値 を軌道中心間隔値に補正する変換器と、変換器により補正されたデータを記録す るデータロガーからなることを特徴とする。 また、本考案の変換器は、測定値が所定値以下のとき警報する機能を有してい ることを特徴とする。 また、本考案の測定棒は、所定角度内で垂直方向に回動可能であることを特徴 とする。 また、本考案の測定台車は、アルミ製であるとともに、台車の車輪は強化プラ スチックからなることを特徴とする。 The present invention has a measuring carriage that can run on rails, and a wheel that is attached to the measuring carriage and extends to an adjacent railroad track and that engages with the rail at the tip, and expands and contracts in response to changes in the spacing between the adjacent railroad tracks. It is characterized by comprising a rod, a tape measure incorporated in the measuring rod for detecting the amount of expansion and contraction of the measuring rod, and a data processing and recording means mounted on the measuring carriage for inputting a measured value by the tape measure. Further, the data processing recording means of the present invention comprises a converter for inputting the measured value by the tape measure and correcting the measured value to the track center interval value, and a data logger for recording the data corrected by the converter. Characterize. Further, the converter of the present invention is characterized in that it has a function of issuing an alarm when the measured value is below a predetermined value. Further, the measuring rod of the present invention is characterized in that it can be vertically rotated within a predetermined angle. Further, the measuring carriage of the present invention is made of aluminum, and the wheels of the carriage are made of reinforced plastic.
【0006】[0006]
本考案は、車輪によりレール上を走行可能な測定台車に伸縮自在の測定棒を取 り付けて巻尺を組み込み、測定棒先端に隣接するレール上を走行可能な車輪を取 付けたものであり、測定台車を動かしたときに測定棒が伸縮すると、これを巻尺 で検出する。巻尺の位置は求める測定間隔の位置についていないため、検出結果 を変換器で補正して軌道中心間隔に対応するものとし、データロガーに入力して 記録する。本考案によれば手作業がなくなり、測定点毎のパソコン入力等の手入 力も必要なくなり、測定から判定までシステム化できるので、作業効率、データ 精度を向上させ、効果的に軌道中心間隔の管理を行うことが可能となる。 In the present invention, an extendable measuring rod is attached to a measuring carriage that can travel on rails by wheels, a tape measure is incorporated, and a wheel that can travel on the rail adjacent to the tip of the measuring rod is attached. If the measuring rod expands or contracts when the measuring carriage is moved, this is detected with a tape measure. Since the position of the tape measure does not correspond to the position of the required measurement interval, the detection result is corrected by the converter to correspond to the center interval of the track, and it is input to the data logger and recorded. According to the present invention, manual work is eliminated, manual input such as personal computer input at each measurement point is not required, and systematization from measurement to judgment is possible, improving work efficiency and data accuracy, and effectively managing track center interval. It becomes possible to do.
【0007】[0007]
図1は本考案の軌道中心間隔測定装置の側面図、図2は平面図、図3は図1の A部及び台車の詳細図、図4は図2のB部詳細図、図5は図1C部詳細図、図6 はデータロガーを示す図である。図中、1,2はレール、10は測定台車、11 は車輪、12は台、13は発電機、14は変換器、15はデータロガー、20は 測定棒、21は車輪、22は巻尺、23は圧縮バネ、24はリニアプッシュ、2 5は上下軸である。 FIG. 1 is a side view of the track center interval measuring device of the present invention, FIG. 2 is a plan view, FIG. 3 is a detailed view of section A and carriage of FIG. 1, FIG. 4 is a detailed view of section B of FIG. 2, and FIG. FIG. 6 is a detailed view of the 1C portion, and FIG. 6 is a view showing the data logger. In the figure, 1 and 2 are rails, 10 is a measurement carriage, 11 is wheels, 12 is a stand, 13 is a generator, 14 is a converter, 15 is a data logger, 20 is a measuring rod, 21 is wheels, 22 is a tape measure, Reference numeral 23 is a compression spring, 24 is a linear push, and 25 is a vertical axis.
【0008】 図1、図2において、3つの車輪11でレール1上を走行可能な測定台車10 の台12上には、発電機13、データを補正するための変換器15、測定データ を記録するためのデータロガー15が搭載され、また隣接する線路へ向かって伸 びる伸縮可能な測定棒20が取り付けられている。In FIG. 1 and FIG. 2, a generator 13, a converter 15 for correcting the data, and measurement data are recorded on a stand 12 of a measurement carriage 10 that can run on the rail 1 with three wheels 11. A data logger 15 for carrying out the measurement is mounted, and an extendable measuring rod 20 extending toward an adjacent line is attached.
【0009】 測定棒20の先端には、隣接線路のレール2上を走行可能な車輪21が備えら れて台車の走行に対応して車輪21がレール2上を回転し、また他端側には測定 棒の伸縮を検出する巻尺22が組み込まれている。巻尺22は、例えば市販のデ ジタル式のもので、繰り出し、または巻き取り長さがデジタル値として検出され る。Wheels 21 capable of traveling on the rail 2 of the adjacent track are provided at the tip of the measuring rod 20, and the wheels 21 rotate on the rail 2 in response to the traveling of the trolley, and also on the other end side. Has a tape measure 22 for detecting expansion and contraction of the measuring rod. The tape measure 22 is, for example, a commercially available digital tape measure, and the length of feeding or winding is detected as a digital value.
【0010】 巻尺22の位置はレール1ー1間の中心にないため、検出データは変換器14 に入力されて軌道中心間隔値に補正され、補正データがデータロガー15で記録 されるようになっている。また、変換器14は、入力測定値を軌道中心間隔に変 換表示する機能のほかに、測定値の下限値を指定することにより下限値以下の測 定値が記録された場合は図示しないブザーを鳴動して危険箇所を知させる機能を 有している。Since the position of the tape measure 22 is not in the center between the rails 1-1, the detection data is input to the converter 14 and corrected to the track center interval value, and the correction data is recorded by the data logger 15. ing. In addition to the function of converting the input measurement value into the orbital center interval and displaying it, the converter 14 uses a buzzer (not shown) when the measured value below the lower limit value is recorded by specifying the lower limit value of the measured value. It has the function of ringing to let you know the danger point.
【0011】 図1のA部及び台車詳細図である図3に示すように、測定棒20の端部に組み 込まれた巻尺22の出力リード線は変換器14に接続され、変換器の出力リード 線はデータロガー15に接続され、これら機器への電源供給は発電機13から行 われている。なお、測定台車は、持ち運びを容易にするためアルミ製とし、車輪 は軌道短絡を防止するために強化プラスチックとすることが望ましい。また、図 示は省略するが、測定台車には逸走防止のために安全ブレーキを設置する。As shown in part A of FIG. 1 and FIG. 3 which is a detailed view of the carriage, the output lead wire of the tape measure 22 incorporated in the end portion of the measuring rod 20 is connected to the converter 14, and the output of the converter is connected. The lead wire is connected to the data logger 15, and power is supplied to these devices from the generator 13. The measuring cart should be made of aluminum for easy transportation, and the wheels should be made of reinforced plastic to prevent track short circuit. Although not shown, a safety brake is installed on the measuring carriage to prevent runaway.
【0012】 測定棒20は図4に示すように、レール1の内側面に中心を有する上下軸25 を中心に上下10°の範囲で回転することができ、隣接線路との間に高低差があ っても測定ができるようになっている。また、測定棒20は中空になっており、 内部に圧縮バネ23が設けられ、バネの一端に接続されたリニアプッシュ24に 車輪21が接続され、レール1、2間の間隔が変化したときにそれに応じて伸縮 可能になっている。As shown in FIG. 4, the measuring rod 20 can rotate within a range of up and down 10 ° about an up-and-down axis 25 having a center on the inner surface of the rail 1, and a height difference between the measuring rod 20 and an adjacent line can be obtained. Even if there is, it is possible to measure. When the measuring rod 20 is hollow, the compression spring 23 is provided inside, the wheel 21 is connected to the linear push 24 connected to one end of the spring, and the distance between the rails 1 and 2 changes. It can be expanded or contracted accordingly.
【0013】 データロガー15は、図6に示すように、キーボード30、液晶表示パネル3 1、インターフェース32、電源スイッチ33等を有したハンディターミナル形 式であり、RS−232CRコネクタ38を通して外部機器とのデータ交信が可 能になっている。As shown in FIG. 6, the data logger 15 is a handy terminal type having a keyboard 30, a liquid crystal display panel 31, an interface 32, a power switch 33, etc., and is connected to an external device through an RS-232CR connector 38. Data communication of is enabled.
【0014】 測定手順は測定台車に測定棒を取り付け、隣接線路のレールに伸ばしてセット する。レール上で測定台車を動かし、線路同士の間隔変化に応じて測定棒が伸縮 すると、伸縮量が巻尺で検出され、検出データは変換器で補正されてデータロガ ーに入力記録される。データロガーに記録されたデータは、パソコンに転送し、 データ処理後、オフコンに入力して測定結果の判定を行う。こうして、従来手作 業で行っていた測定およびパソコンへの手入力がシステム化され、測定から判定 までの一連作業がシステム化されて行われる。As for the measurement procedure, a measuring rod is attached to a measuring carriage, and the measuring rod is extended and set on a rail of an adjacent line. When the measuring carriage is moved on the rail and the measuring rod expands and contracts according to the change in the distance between the tracks, the amount of expansion and contraction is detected by the tape measure, and the detected data is corrected by the converter and input and recorded in the data logger. The data recorded in the data logger is transferred to a personal computer and, after data processing, input to the office computer to judge the measurement results. In this way, the conventional manual measurement and manual input to the personal computer are systematized, and the series of work from measurement to judgment is systematized.
【0015】 なお、上記実施例では軌道中心間隔測定について説明したが、本考案はこれに 限らず、測定棒先端を測定対象に押圧するようにしてホームの検測、建築限界の 測定、トンネル断面形状の測定等にも利用することが可能である。In the above embodiment, the measurement of the distance between the track centers is described, but the present invention is not limited to this, and the measurement of the platform, the measurement of the building limit, the cross section of the tunnel by pressing the tip of the measuring rod against the measuring object. It can also be used for shape measurement and the like.
【0016】[0016]
以上のように本考案によれば、測定から判定まで人手作業がなくなり、記入ミ ス、入力ミスがなくなると共に、データ集計が早く効率的に行うことができ、ま たシステムに軌道中心間隔の最小値を入力しておくことにより、測定中に最小値 に抵触した場合にはブザーが鳴動し、危険箇所を即座に判定することが可能とな る。 As described above, according to the present invention, there is no manual work from measurement to determination, there is no need for data entry or input errors, data can be collected quickly and efficiently, and the system has a minimum orbit center interval. By entering a value in advance, if the minimum value is touched during measurement, the buzzer will sound and it will be possible to immediately determine the danger point.
【図1】 本考案の軌道中心間隔測定装置の側面図であ
る。FIG. 1 is a side view of a track center distance measuring device according to the present invention.
【図2】 本考案の軌道中心間隔測定装置の平面図であ
る。FIG. 2 is a plan view of a track center distance measuring device according to the present invention.
【図3】 図1のA部及び台車詳細図である。FIG. 3 is a detailed view of part A and a dolly of FIG. 1.
【図4】 図2のB部詳細図である。FIG. 4 is a detailed view of a B part in FIG.
【図5】 図1のC部詳細図である。5 is a detailed view of a portion C in FIG.
【図6】 データロガーを示す図である。FIG. 6 is a diagram showing a data logger.
10…測定台車、11…車輪、12…台、13…発電
機、14…変換器、15…データロガー、20…測定
棒、21…車輪、22…巻尺、23…圧縮バネ、24…
リニアブッシュ、25…上下軸、30…キーボード、3
1…液晶表示パネル、32…インターフェース。10 ... Measuring cart, 11 ... Wheel, 12 ... Stand, 13 ... Generator, 14 ... Converter, 15 ... Data logger, 20 ... Measuring rod, 21 ... Wheel, 22 ... Tape measure, 23 ... Compression spring, 24 ...
Linear bush, 25 ... Vertical axis, 30 ... Keyboard, 3
1 ... Liquid crystal display panel, 32 ... Interface.
───────────────────────────────────────────────────── フロントページの続き (72)考案者 沼倉 明夫 東京都千代田区丸の内一丁目6番5号東日 本旅客鉄道株式会社内 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Akio Numakura 1-6-5 Marunouchi, Chiyoda-ku, Tokyo Tohnichi Railway Co., Ltd.
Claims (5)
台車に取り付けられ、隣接線路まで伸びて先端にレール
と係合する車輪を有し、隣接線路との間隔変化に応じて
伸縮する測定棒と、前記測定棒に組み込まれ、測定棒の
伸縮量を検出する巻尺と、測定台車に搭載され、巻尺に
よる測定値が入力されるデータ処理記録手段とを備えた
軌道中心間隔測定装置。1. A measurement trolley capable of traveling on a rail, a wheel mounted on the measurement trolley, extending to an adjacent railroad track, and having a wheel engaging with the rail at a tip thereof, the measurement truck expanding and contracting in accordance with a change in distance between the railroad track and the adjacent railroad track. An orbital center distance measuring device comprising: a rod; a tape measure that is incorporated in the measuring rod to detect the amount of expansion and contraction of the measuring rod; and a data processing recording means that is mounted on a measuring carriage and that inputs a measured value by the tape measure.
理記録手段は巻尺による測定値が入力され、測定値を軌
道中心間隔値に補正する変換器と、変換器により補正さ
れたデータを記録するデータロガーからなることを特徴
とする軌道中心間隔測定装置。2. The apparatus according to claim 1, wherein the data processing recording means receives the measured value by the tape measure, and records a converter that corrects the measured value to a track center interval value and the data corrected by the converter. An orbital center distance measuring device comprising a data logger.
は、測定値が所定値以下のとき警報する機能を有してい
ることを特徴とする軌道中心間隔測定装置。3. The track center interval measuring device according to claim 2, wherein the converter has a function of issuing an alarm when the measured value is equal to or less than a predetermined value.
所定角度内で垂直方向に回動可能であることを特徴とす
る軌道中心間隔測定装置。4. The track center interval measuring device according to claim 1, wherein the measuring rod is vertically rotatable within a predetermined angle.
はアルミ製であるとともに、台車の車輪は強化プラスチ
ックからなることを特徴とする軌道中心間隔測定装置。5. The track center interval measuring device according to claim 1, wherein the measuring carriage is made of aluminum and the wheels of the measuring carriage are made of reinforced plastic.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3495793U JPH075002U (en) | 1993-06-28 | 1993-06-28 | Orbit center interval measuring device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3495793U JPH075002U (en) | 1993-06-28 | 1993-06-28 | Orbit center interval measuring device |
Publications (1)
Publication Number | Publication Date |
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JPH075002U true JPH075002U (en) | 1995-01-24 |
Family
ID=12428640
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP3495793U Pending JPH075002U (en) | 1993-06-28 | 1993-06-28 | Orbit center interval measuring device |
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JP (1) | JPH075002U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010042774A2 (en) * | 2008-10-11 | 2010-04-15 | John Cerwin | Train rail alignment and distance system |
JP2011075471A (en) * | 2009-10-01 | 2011-04-14 | Topcon Corp | Measuring method and measuring device |
JP2012087460A (en) * | 2010-10-15 | 2012-05-10 | Tekken Constr Co Ltd | Clearance limit measuring device and clearance limit measurement method |
CN117146721A (en) * | 2023-09-11 | 2023-12-01 | 铁科(北京)轨道装备技术有限公司 | Rail parameter measuring ruler |
-
1993
- 1993-06-28 JP JP3495793U patent/JPH075002U/en active Pending
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010042774A2 (en) * | 2008-10-11 | 2010-04-15 | John Cerwin | Train rail alignment and distance system |
WO2010042774A3 (en) * | 2008-10-11 | 2010-06-10 | John Cerwin | Train rail alignment and distance system |
US7900368B2 (en) | 2008-10-11 | 2011-03-08 | John Cerwin | Train rail alignment and distance system |
JP2011075471A (en) * | 2009-10-01 | 2011-04-14 | Topcon Corp | Measuring method and measuring device |
JP2012087460A (en) * | 2010-10-15 | 2012-05-10 | Tekken Constr Co Ltd | Clearance limit measuring device and clearance limit measurement method |
CN117146721A (en) * | 2023-09-11 | 2023-12-01 | 铁科(北京)轨道装备技术有限公司 | Rail parameter measuring ruler |
CN117146721B (en) * | 2023-09-11 | 2024-04-05 | 铁科(北京)轨道装备技术有限公司 | Rail parameter measuring ruler |
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