JP2004093236A - Wheel tread shape measuring device - Google Patents

Wheel tread shape measuring device Download PDF

Info

Publication number
JP2004093236A
JP2004093236A JP2002252410A JP2002252410A JP2004093236A JP 2004093236 A JP2004093236 A JP 2004093236A JP 2002252410 A JP2002252410 A JP 2002252410A JP 2002252410 A JP2002252410 A JP 2002252410A JP 2004093236 A JP2004093236 A JP 2004093236A
Authority
JP
Japan
Prior art keywords
wheel
tread
shape measuring
measuring device
wheel tread
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.)
Withdrawn
Application number
JP2002252410A
Other languages
Japanese (ja)
Inventor
Eisaku Sato
佐藤　栄作
Yukio Nishiyama
西山　幸夫
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.)
Railway Technical Research Institute
Original Assignee
Railway Technical Research Institute
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 Railway Technical Research Institute filed Critical Railway Technical Research Institute
Priority to JP2002252410A priority Critical patent/JP2004093236A/en
Publication of JP2004093236A publication Critical patent/JP2004093236A/en
Withdrawn legal-status Critical Current

Links

Images

Landscapes

  • A Measuring Device Byusing Mechanical Method (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To provide a wheel tread shape measuring device capable of easily mounting a wheel tread shape measuring apparatus on a wheel even with the wheel installed on the vehicle, and recording an accurate wheel tread shape. <P>SOLUTION: A moving body 20 is equipped with a stabilizer 6 set on a rail, a pair of frames 11, 12 arranged on both sides across the wheel 2, a position determining magnet cover plate 13 patched on the side face 3 of the wheel 2, a fixing threaded rod 14 provided on the side face 4 on the opposite side of the side face 3 of the wheel 2, a contact bar 15 in contact with a wheel flange tip part, extended over the pair of frames 11, 12, a screw stock 16 arranged in parallel with the contact bar 15 under the contact bar 15, a guide bar 17 arranged in parallel with the screw stock 16 under the screw stock 16, and a recording pen 19 on a middle part between the screw stock 16 and the guide bar 17, connected between the screw stock 16 and the guide bar 17 and having a tread measuring needle on the tip part. The moving body 20 is moved by sending the threaded rod 16, and the wheel tread is described on a record table by the recording pen 19 corresponding to movement of the tread measuring needle 18. <P>COPYRIGHT: (C)2004,JPO

Description

【０００１】
【発明の属する技術分野】
本発明は、車輪踏面形状測定装置に関するものである。
【０００２】
【従来の技術】
車輪踏面の摩耗は、往々にして車両の脱線などの大事故につながることがあるため、その形状は常に測定し、監視する必要がある。
【０００３】
【発明が解決しようとする課題】
しかしながら、従来の車輪踏面形状測定装置は、セットが面倒であり、また、測定に要する時間が長いといった問題があった。特に、車輪に対して迅速でかつ正確な位置決めが求められているにもかかわらず、それに十分に応えられるものではなかった。
【０００４】
本発明は、車輪踏面形状測定器の車輪への取付けが現車装備の状態でも容易に行え、かつ正確な車輪踏面形状を記録することができる車輪踏面形状測定装置を提供することを目的とする。
【０００５】
【課題を解決するための手段】
本発明は、上記目的を達成するために、
〔１〕車輪踏面形状測定装置において、レール上にセットされる安定板と、車輪を挟む両側に配置される一対のフレームと、前記車輪の側面に当てられる位置確定用マグネット当板と、前記車輪の側面の反対側の側面に設けられる固定用ネジ棒と、前記一対のフレームに渡されるとともに、車輪フランジ先端部に接触する接触棒と、この接触棒の下方に該接触棒と平行に配置されるネジ棒と、このネジ棒の下方に該ネジ棒と平行に配置されるガイド棒と、前記ネジ棒と前記ガイド棒間に配置される記録テーブルと、前記ネジ棒と前記ガイド棒間に連結され、先端部に踏面測定針を有するとともに、前記ネジ棒と前記ガイド棒間の中間部に記録ペンを備える移動体とを具備し、前記ネジ棒の送りにより、前記移動体を移動させ、前記踏面測定針の移動に対応して前記記録ペンで前記記録テーブルに車輪踏面を描写することを特徴とする。
【０００６】
〔２〕上記〔１〕記載の車輪踏面形状測定装置において、前記位置確定用マグネット当板により、迅速かつ的確に位置を確定するとともに、取り外しを容易にするためのマグネットオン・オフスイッチを具備することを特徴とする。
【０００７】
〔３〕上記〔１〕記載の車輪踏面形状測定装置において、本体を前記車輪のブレーキシューの位置を回避して配置することを特徴とする。
【０００８】
〔４〕上記〔１〕記載の車輪踏面形状測定装置において、前記安定板はレール上に配置されるベース板と本体間の傾斜角度を本体が車輪に直角になるように調整可能な可動アームを具備することを特徴とする。
【０００９】
〔５〕上記〔４〕記載の車輪踏面形状測定装置において、前記安定板の角度は前記踏面測定針が車輪中心方向に向くように設定することを特徴とする。
【００１０】
【発明の実施の形態】
以下、本発明の実施の形態について、詳細に説明する。
【００１１】
図１は本発明の実施例を示す車輪踏面形状測定装置の正面図、図２は図１のＡ−Ａ線断面図、図３はその車輪踏面形状測定装置の側面図、図４は図３のＺ矢視図である。
【００１２】
これらの図において、１はレール上面、２は車輪、３，４は車輪２の側面である。また、５は車輪踏面形状測定装置であり、レール上面１に配置される安定板６を有し、この安定板６は、ベース板７と、そのベース板７とその本体８間に連結され、ベース板７と本体８間の傾斜角度を調整する可動アーム９と、本体８に固定される傾斜板１０Ａとこの傾斜板１０Ａに固定される渡し板１０Ｃを有している。
【００１３】
さらに車輪２を挟む両側に配置される一対のフレーム１１，１２と、車輪２の側面３に当てられる位置確定用マグネット当板１３と、車輪２の側面３の反対側の側面４に設けられる固定用ネジ棒１４と、一対のフレーム１１，１２間に渡されるとともに、車輪フランジ先端部に接触することにより、車輪フランジの先端位置を決める接触棒１５と、この接触棒１５の下方に接触棒１５と平行に配置されるネジ棒１６と、このネジ棒１６の下方にネジ棒１６と平行に配置されるガイド棒１７と、ネジ棒１６とガイド棒１７間に配置される記録テーブル２１と、ネジ棒１６とガイド棒１７間に連結され、その中間部に記録ペン１９を備える移動体２０を具備するとともに、移動体２０に支持された踏面測定針１８を有し、ネジ棒１６に連結される横送りハンドル２２の操作により、移動体２０を横方向に送り、踏面測定針１８の移動に対応して記録ペン１９で記録テーブル２１に車輪踏面を描写する。なお、接触棒１５は踏面測定針１８の上下方向（伸縮方向）の可動範囲内に設定される。また、踏面測定針１８が車輪２の中心方向に向くように、安定板６の角度を設定するようにしている。
【００１４】
この実施例では、上記した車輪踏面形状測定装置はコンパクトであり、車輪のブレーキシューの位置を回避して配置することができる。
【００１５】
また、位置確定用マグネット当板１３により、迅速かつ的確に位置を確定するとともに、取り外しを容易にするためのマグネットオン・オフスイッチ１３Ａを具備するようにしている。
【００１６】
ここで、マグネットオン・オフスイッチ１３Ａの機構としては、例えば、レバーが第１の位置にある場合には磁石が位置確定用マグネット当板１３の表面に露出しているが、レバーを第２の位置に回転させると、磁石が位置確定用マグネット当板１３の中に退避して吸着力がなくなるようにしたり、また、小型の電源と励磁コイルを内蔵させ、レバーが第１の位置にある場合には電源をオンにして当板の表面に磁極を形成し、レバーを第２の位置に回転させると、電源がオフになり、当板の表面の磁極が消磁するように構成することができる。
【００１７】
更に、上記した車輪踏面形状測定装置５において、安定板６は、レール上面１に配置されるベース板７と本体８間の傾斜角度を調整する可動アーム９を具備する。そして、この安定板６により、車輪踏面形状測定装置５が車輪２に対して直角になるように、レール上面１にセットされる。
【００１８】
図５は本発明の実施例を示す車輪踏面形状測定装置の右側面斜視（代用写真）図、図６は本発明の実施例を示す車輪踏面形状測定装置の左側面斜視（代用写真）図、図７は本発明の実施例を示す車輪踏面形状測定装置の装着状態を示す斜視（代用写真）図である。
【００１９】
図５および図６から明らかなように、右上側に対になったマグネットオン・オフスイッチ１３Ａを有する位置確定用マグネット当板１３、左上側に固定用ネジ棒１４、また、中ほどに接触棒１５、ネジ棒１６など、さらに下部に記録テーブル２１などと安定板６を有している。
【００２０】
そこで、図７に示すように、かかる車輪踏面形状測定装置５の安定板６をレール上に配置し、車輪の右側面にマグネットオン・オフスイッチ１３Ａを有する位置確定用マグネット当板１３をあてがって、車輪の左側面から固定用ネジ棒１４で締めてセットする。その場合、この車輪踏面形状測定装置５は傾斜した安定板６によって、固定用ネジ棒１４の支持部の高さを低くすることができるので、ブレーキシュー３１の下端とレール間に円滑に装着することができる。
【００２１】
以下、本発明の車輪踏面形状測定装置を用いた車輪踏面形状測定の手順について説明する。
【００２２】
最初に横送りハンドル２２を回して踏面測定針１８の中心を車輪フランジの頂点に当てる。
【００２３】
次いで、踏面測定針１８と記録テーブル２１への記録ペン１９のセットを行う。
【００２４】
次に、静かに横送りハンドル２２を回し、踏面側の形状を記録テーブル２１へ記録する。
【００２５】
このように構成したので、本発明の車輪踏面形状測定装置は、
（１）車輪への取付けが容易であり、しかも正確である。
【００２６】
（２）踏面測定針と記録ペンが直結しているので、車輪踏面形状の原形と記録図形とに誤差がない。
【００２７】
（３）車輪に直角に取付けることができるので、踏面の断面形状に狂いが生じることがない。
【００２８】
（４）安定板の角度は踏面測定針が車輪中心方向に向くように設定するようにしたので、正確な車輪踏面形状の描写を行うことができる。
【００２９】
なお、本発明は上記実施例に限定されるものではなく、本発明の趣旨に基づいて種々の変形が可能であり、それらを本発明の範囲から排除するものではない。
【００３０】
【発明の効果】
以上、詳細に説明したように、本発明によれば、以下に示すような効果を奏することができる。
【００３１】
（Ａ）車輪踏面形状測定装置の車輪への取付けが容易であり、しかも正確にセットすることができる。
【００３２】
（Ｂ）踏面測定針と記録ペンが直結しているので、車輪踏面形状の原形と記録図形とに誤差がなく、車輪踏面形状を正確に描写することができる。
【００３３】
（Ｃ）車輪踏面形状測定装置を車輪に直角に取付けることができるので、踏面の測定断面形状に狂いが生じることがない。
【００３４】
（Ｄ）安定板の角度は踏面測定針が車輪中心方向に向くように設定するようにしたので、正確な車輪踏面形状の描写を行うことができる。
【図面の簡単な説明】
【図１】本発明の実施例を示す車輪踏面形状測定装置の正面図である。
【図２】図１のＡ−Ａ線断面図である。
【図３】本発明の実施例を示す車輪踏面形状測定装置の側面図である。
【図４】図３のＺ矢視図である。
【図５】本発明の実施例を示す車輪踏面形状測定装置の右側面斜視（代用写真）図である。
【図６】本発明の実施例を示す車輪踏面形状測定装置の左側面斜視（代用写真）図である。
【図７】本発明の実施例を示す車輪踏面形状測定装置の装着状態を示す斜視（代用写真）図である。
【符号の説明】
１　　レール上面
２　　車輪
３，４　　車輪の側面
５　　車輪踏面形状測定装置
６　　安定板
７　　ベース板
８　　本体
９　　可動アーム
１０Ａ　　傾斜板
１０Ｃ　　渡し板
１１，１２　　フレーム
１３　　位置確定用マグネット当板
１３Ａ　　マグネットオン・オフスイッチ
１４　　固定用ネジ棒
１５　　接触棒
１６　　ネジ棒
１７　　ガイド棒
１８　　踏面測定針
１９　　記録ペン
２０　　移動体
２１　　記録テーブル
２２　　横送りハンドル
３１　　ブレーキシュー[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a wheel tread shape measuring device.
[0002]
[Prior art]
Wear on the wheel treads can often lead to major accidents such as derailment of the vehicle, so its shape must be constantly measured and monitored.
[0003]
[Problems to be solved by the invention]
However, the conventional wheel tread shape measuring device has a problem that the set is troublesome and the time required for the measurement is long. In particular, despite the demand for quick and accurate positioning with respect to the wheels, it has not been able to respond sufficiently.
[0004]
SUMMARY OF THE INVENTION It is an object of the present invention to provide a wheel tread shape measuring device capable of easily attaching a wheel tread shape measuring device to a wheel even in a state of the current vehicle equipment and recording an accurate wheel tread shape. .
[0005]
[Means for Solving the Problems]
The present invention, in order to achieve the above object,
[1] In a wheel tread shape measuring apparatus, a stabilizer set on a rail, a pair of frames arranged on both sides sandwiching the wheel, a magnet contact plate for position determination applied to a side surface of the wheel, and the wheel A fixing screw rod provided on the side opposite to the side of the contact rod, a contact rod passed over the pair of frames and contacting the front end of the wheel flange, and disposed below and parallel to the contact rod below the contact rod. A screw rod, a guide rod disposed below the screw rod in parallel with the screw rod, a recording table disposed between the screw rod and the guide rod, and a connection between the screw rod and the guide rod. It has a tread surface measuring needle at the tip, and a moving body provided with a recording pen at an intermediate portion between the screw rod and the guide rod, and by moving the screw rod, moving the moving body, Tread surface measurement needle In response to the movement, characterized in that depict the wheel tread in the recording table in the recording pen.
[0006]
[2] The wheel tread shape measuring apparatus according to [1], further comprising a magnet on / off switch for quickly and accurately determining the position and facilitating removal by the position determining magnet abutment plate. It is characterized by the following.
[0007]
[3] In the wheel tread shape measuring device according to the above [1], the main body is arranged so as to avoid the position of the brake shoe of the wheel.
[0008]
[4] In the wheel tread shape measuring apparatus according to the above [1], the stabilizing plate includes a movable arm capable of adjusting an inclination angle between a base plate disposed on a rail and the main body so that the main body is perpendicular to the wheel. It is characterized by having.
[0009]
[5] In the wheel tread shape measuring device according to the above [4], the angle of the stabilizer is set such that the tread measuring needle is directed toward the wheel center.
[0010]
BEST MODE FOR CARRYING OUT THE INVENTION
Hereinafter, embodiments of the present invention will be described in detail.
[0011]
1 is a front view of a wheel tread shape measuring apparatus showing an embodiment of the present invention, FIG. 2 is a sectional view taken along line AA of FIG. 1, FIG. 3 is a side view of the wheel tread shape measuring apparatus, and FIG. FIG.
[0012]
In these figures, 1 is a rail upper surface, 2 is a wheel, and 3 and 4 are side surfaces of the wheel 2. Reference numeral 5 denotes a wheel tread shape measuring device, which has a stabilizer 6 disposed on the rail upper surface 1, and the stabilizer 6 is connected to a base plate 7, and between the base plate 7 and the main body 8, It has a movable arm 9 for adjusting the inclination angle between the base plate 7 and the main body 8, an inclined plate 10A fixed to the main body 8, and a transfer plate 10C fixed to the inclined plate 10A.
[0013]
Further, a pair of frames 11 and 12 arranged on both sides of the wheel 2, a magnet contact plate 13 for position determination applied to the side surface 3 of the wheel 2, and a fixing provided on the side surface 4 opposite to the side surface 3 of the wheel 2. A contact rod 15 which is passed between the pair of frames 11 and 12 and which contacts the tip of the wheel flange to determine the tip position of the wheel flange; and a contact rod 15 below the contact rod 15 A screw rod 16 disposed in parallel with the screw rod 16, a guide rod 17 disposed in parallel with the screw rod 16 below the screw rod 16, a recording table 21 disposed between the screw rod 16 and the guide rod 17, A moving body 20 having a recording pen 19 is provided at an intermediate portion between the rod 16 and the guide rod 17, and has a tread surface measuring needle 18 supported by the moving body 20, and is connected to the screw rod 16. The operation of the feed wheel 22, feed the moving body 20 in the lateral direction, the recording table 21 by the recording pen 19 in response to movement of the tread stylus 18 depicts the wheel tread. In addition, the contact rod 15 is set within the movable range of the tread surface measuring needle 18 in the vertical direction (extension and contraction direction). In addition, the angle of the stabilizer 6 is set so that the tread surface measuring needle 18 is directed toward the center of the wheel 2.
[0014]
In this embodiment, the above-described wheel tread shape measuring device is compact, and can be arranged so as to avoid the position of the brake shoe of the wheel.
[0015]
In addition, the position of the magnet contact plate 13 is used to quickly and accurately determine the position and to provide a magnet on / off switch 13A for easy removal.
[0016]
Here, as a mechanism of the magnet on / off switch 13A, for example, when the lever is at the first position, the magnet is exposed on the surface of the position fixing magnet plate 13, but the lever is moved to the second position. When the lever is in the first position, the magnet is retracted into the position determining magnet abutting plate 13 when the lever is rotated to the position, so that the attracting force is lost, or a small power source and an exciting coil are built in and the lever is in the first position. When the power is turned on to form a magnetic pole on the surface of the plate and the lever is rotated to the second position, the power is turned off and the magnetic pole on the surface of the plate is demagnetized. .
[0017]
Further, in the wheel tread shape measuring device 5 described above, the stabilizer 6 includes a movable arm 9 that adjusts an inclination angle between a base plate 7 disposed on the rail upper surface 1 and a main body 8. Then, the wheel tread surface shape measuring device 5 is set on the rail upper surface 1 by the stabilizer 6 so as to be perpendicular to the wheels 2.
[0018]
FIG. 5 is a right side perspective view (substitute photograph) of the wheel tread shape measuring apparatus showing the embodiment of the present invention, FIG. 6 is a left side perspective view (substitute picture) of the wheel tread shape measuring apparatus showing the embodiment of the present invention, FIG. 7 is a perspective view (substitute photograph) showing a mounted state of the wheel tread shape measuring device according to the embodiment of the present invention.
[0019]
As is clear from FIGS. 5 and 6, a position determining magnet plate 13 having a pair of magnet on / off switches 13A on the upper right side, a fixing screw rod 14 on the upper left side, and a contact rod in the middle. 15, a screw bar 16, etc., and a recording table 21, etc. and a stabilizer 6 at the lower portion.
[0020]
Therefore, as shown in FIG. 7, the stabilizing plate 6 of the wheel tread shape measuring device 5 is arranged on the rail, and the position determining magnet contact plate 13 having the magnet on / off switch 13A is applied to the right side of the wheel. , From the left side of the wheel by tightening with the fixing screw rod 14. In this case, the wheel tread shape measuring device 5 can lower the height of the support portion of the fixing screw rod 14 by the inclined stabilizer 6, so that it is smoothly mounted between the lower end of the brake shoe 31 and the rail. be able to.
[0021]
Hereinafter, the procedure of measuring the wheel tread shape using the wheel tread shape measuring device of the present invention will be described.
[0022]
First, the traverse handle 22 is turned to bring the center of the tread surface measuring needle 18 into contact with the apex of the wheel flange.
[0023]
Next, the tread surface measuring needle 18 and the recording pen 19 on the recording table 21 are set.
[0024]
Next, the traverse handle 22 is gently turned to record the shape on the tread side on the recording table 21.
[0025]
With such a configuration, the wheel tread shape measurement device of the present invention is:
(1) Easy and accurate mounting on wheels.
[0026]
(2) Since the tread surface measuring needle and the recording pen are directly connected, there is no error between the original shape of the wheel tread shape and the recorded figure.
[0027]
(3) Since it can be mounted at right angles to the wheel, the cross-sectional shape of the tread does not change.
[0028]
(4) Since the angle of the stabilizer is set so that the tread surface measuring needle is directed toward the center of the wheel, it is possible to accurately describe the shape of the wheel tread surface.
[0029]
It should be noted that the present invention is not limited to the above embodiments, and various modifications are possible based on the spirit of the present invention, and they are not excluded from the scope of the present invention.
[0030]
【The invention's effect】
As described above in detail, according to the present invention, the following effects can be obtained.
[0031]
(A) The wheel tread shape measuring device can be easily mounted on wheels and can be set accurately.
[0032]
(B) Since the tread surface measuring needle and the recording pen are directly connected, there is no error between the original wheel tread shape and the recorded figure, and the wheel tread shape can be accurately described.
[0033]
(C) Since the wheel tread shape measuring device can be mounted at right angles to the wheels, the measured cross-sectional shape of the tread does not change.
[0034]
(D) Since the angle of the stabilizer is set so that the tread surface measuring needle is directed toward the center of the wheel, the shape of the wheel tread surface can be accurately described.
[Brief description of the drawings]
FIG. 1 is a front view of a wheel tread shape measuring apparatus showing an embodiment of the present invention.
FIG. 2 is a sectional view taken along line AA of FIG.
FIG. 3 is a side view of a wheel tread shape measuring apparatus showing an embodiment of the present invention.
4 is a view as viewed in the direction of the arrow Z in FIG. 3;
FIG. 5 is a right side perspective view (alternative photograph) of the wheel tread shape measuring apparatus showing the embodiment of the present invention.
FIG. 6 is a left side perspective view (substitute photograph) of the wheel tread shape measuring apparatus showing the embodiment of the present invention.
FIG. 7 is a perspective view (substitute photograph) showing a mounted state of the wheel tread shape measuring device according to the embodiment of the present invention.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Rail upper surface 2 Wheel 3 and 4 Wheel side surface 5 Wheel tread shape measuring device 6 Stabilizer 7 Base plate 8 Main body 9 Movable arm 10A Inclined plate 10C Transfer plate 11, 12 Frame 13 Magnet abutment plate 13A for position determination Magnet on / off Switch 14 fixing screw rod 15 contact rod 16 screw rod 17 guide rod 18 tread surface measuring needle 19 recording pen 20 moving body 21 recording table 22 lateral feed handle 31 brake shoe

Claims (5)

（ａ）レール上にセットされる安定板と、
（ｂ）車輪を挟む両側に配置される一対のフレームと、
（ｃ）前記車輪の側面に当てられる位置確定用マグネット当板と、
（ｄ）前記車輪の側面の反対側の側面に設けられる固定用ネジ棒と、
（ｅ）前記一対のフレームに渡されるとともに、車輪フランジ先端部に接触する接触棒と、
（ｆ）該接触棒の下方に該接触棒と平行に配置されるネジ棒と、
（ｇ）該ネジ棒の下方に該ネジ棒と平行に配置されるガイド棒と、
（ｈ）前記ネジ棒と前記ガイド棒間に配置される記録テーブルと、
（ｉ）前記ネジ棒と前記ガイド棒間に連結され、先端部に踏面測定針を有するとともに、前記ネジ棒と前記ガイド棒間の中間部に記録ペンを備える移動体とを具備し、
（ｊ）前記ネジ棒の送りにより、前記移動体を移動させ、前記踏面測定針の移動に対応して前記記録ペンで前記記録テーブルに車輪踏面を描写することを特徴とする車輪踏面形状測定装置。(A) a stabilizer set on a rail,
(B) a pair of frames disposed on both sides of the wheel,
(C) a position determining magnet abutting plate applied to the side surface of the wheel;
(D) a fixing screw bar provided on a side surface opposite to the side surface of the wheel;
(E) a contact rod passed over the pair of frames and in contact with a wheel flange tip;
(F) a screw rod arranged below and parallel to the contact rod;
(G) a guide rod disposed below and in parallel with the screw rod;
(H) a recording table arranged between the screw rod and the guide rod;
(I) a moving body that is connected between the screw rod and the guide rod, has a tread surface measuring needle at a tip end, and has a recording pen at an intermediate portion between the screw rod and the guide rod;
(J) A wheel tread shape measuring device, wherein the moving body is moved by feeding the screw rod, and a wheel tread is drawn on the recording table with the recording pen in accordance with the movement of the tread measuring needle. . 請求項１記載の車輪踏面形状測定装置において、前記位置確定用マグネット当板により、迅速かつ的確に位置を確定するとともに、取り外しを容易にするためのマグネットオン・オフスイッチを具備することを特徴とする車輪踏面形状測定装置。2. The wheel tread surface shape measuring device according to claim 1, further comprising a magnet on / off switch for quickly and accurately determining the position by the position determining magnet abutting plate and facilitating removal. Wheel tread shape measuring device. 請求項１記載の車輪踏面形状測定装置において、本体を前記車輪のブレーキシューの位置を回避して配置することを特徴とする車輪踏面形状測定装置。The wheel tread surface shape measuring device according to claim 1, wherein the main body is arranged so as to avoid a position of a brake shoe of the wheel. 請求項１記載の車輪踏面形状測定装置において、前記安定板はレール上に配置されるベース板と本体間の傾斜角度を本体が車輪に直角になるように調整可能な可動アームを具備することを特徴とする車輪踏面形状測定装置。2. The wheel tread shape measuring device according to claim 1, wherein the stabilizer includes a movable arm capable of adjusting an inclination angle between a base plate disposed on a rail and the main body so that the main body is perpendicular to the wheel. Characteristic wheel tread shape measuring device. 請求項４記載の車輪踏面形状測定装置において、前記安定板の角度は前記踏面測定針が車輪中心方向に向くように設定することを特徴とする車輪踏面形状測定装置。5. The wheel tread shape measuring device according to claim 4, wherein the angle of the stabilizer is set such that the tread measuring needle is directed toward the center of the wheel.
JP2002252410A 2002-08-30 2002-08-30 Wheel tread shape measuring device Withdrawn JP2004093236A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002252410A JP2004093236A (en) 2002-08-30 2002-08-30 Wheel tread shape measuring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002252410A JP2004093236A (en) 2002-08-30 2002-08-30 Wheel tread shape measuring device

Publications (1)

Publication Number Publication Date
JP2004093236A true JP2004093236A (en) 2004-03-25

Family

ID=32058683

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002252410A Withdrawn JP2004093236A (en) 2002-08-30 2002-08-30 Wheel tread shape measuring device

Country Status (1)

Country Link
JP (1) JP2004093236A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012018060A (en) * 2010-07-07 2012-01-26 East Japan Railway Co Wheel shape measuring apparatus
CN102416971A (en) * 2011-10-25 2012-04-18 南京邮电大学 Movable rail train wheelset detection device
CN111595260A (en) * 2020-05-25 2020-08-28 马鞍山市雷狮轨道交通装备有限公司 Mobile portable wheel tread circumferential contour measuring device and method
CN111928763A (en) * 2020-07-16 2020-11-13 宝武集团马钢轨交材料科技有限公司 Detection device for detecting eccentricity of wheel tread
CN112945105A (en) * 2020-12-24 2021-06-11 上海全路通铁道装备有限公司 Rail car wheel tread surveying and mapping structure, method and probe positioning method

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012018060A (en) * 2010-07-07 2012-01-26 East Japan Railway Co Wheel shape measuring apparatus
CN102416971A (en) * 2011-10-25 2012-04-18 南京邮电大学 Movable rail train wheelset detection device
CN111595260A (en) * 2020-05-25 2020-08-28 马鞍山市雷狮轨道交通装备有限公司 Mobile portable wheel tread circumferential contour measuring device and method
CN111595260B (en) * 2020-05-25 2024-04-30 马鞍山市雷狮轨道交通装备有限公司 Mobile portable wheel tread circumferential profile measuring device and method
CN111928763A (en) * 2020-07-16 2020-11-13 宝武集团马钢轨交材料科技有限公司 Detection device for detecting eccentricity of wheel tread
CN111928763B (en) * 2020-07-16 2022-08-02 宝武集团马钢轨交材料科技有限公司 Detection device for detecting eccentricity of wheel tread
CN112945105A (en) * 2020-12-24 2021-06-11 上海全路通铁道装备有限公司 Rail car wheel tread surveying and mapping structure, method and probe positioning method

Similar Documents

Publication Publication Date Title
JP2004093236A (en) Wheel tread shape measuring device
JPS647460Y2 (en)
JP3937076B2 (en) Method and apparatus for measuring thread shape of threaded metal container
JP2747227B2 (en) Horizontal welding equipment
JP4391385B2 (en) Cart assembly equipment
JP2580153Y2 (en) Ruler for measuring tongue rail wear
JPS609690Y2 (en) Measuring device
TW211618B (en) A magnet head apparatus for tape recorder use
JPH074541Y2 (en) Tissue embedding cassette mounting table for microtome
JP2547683Y2 (en) Apparatus for detecting reference position of head carriage in magnetic recording apparatus
CN219005986U (en) Detection piece supporting mechanism
JPS585208Y2 (en) Fine movement device for sliding members
EP1501079A2 (en) Head supporting device and disk apparatus
WO2004114285A1 (en) Spin stand
JP3056942U (en) Moving guide receiving structure
JPH1091927A (en) Rotary head type recording and reproducing device with rotary head demagnetizer
JPH0549613A (en) Reception coil supporting mechanism for nuclear magnetic resonance device
JPS6418416U (en)
JPS6329226Y2 (en)
JPS5814419Y2 (en) Jikihetsudo Chiyosouchi
JPS6141126Y2 (en)
JP2000249505A (en) Moving body moving position detector
JPH0389028U (en)
JPH0718038U (en) Clutch lever adjustment tool
JPH0219684Y2 (en)

Legal Events

Date Code Title Description
A300 Withdrawal of application because of no request for examination

Free format text: JAPANESE INTERMEDIATE CODE: A300

Effective date: 20051101