JP3206114U - Sliding plate wear measuring instrument - Google Patents

Sliding plate wear measuring instrument Download PDF

Info

Publication number
JP3206114U
JP3206114U JP2016002852U JP2016002852U JP3206114U JP 3206114 U JP3206114 U JP 3206114U JP 2016002852 U JP2016002852 U JP 2016002852U JP 2016002852 U JP2016002852 U JP 2016002852U JP 3206114 U JP3206114 U JP 3206114U
Authority
JP
Japan
Prior art keywords
sliding plate
plate
wear
sliding
measuring instrument
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP2016002852U
Other languages
Japanese (ja)
Inventor
早坂　高雅
高雅 早坂
喜雄 久保田
喜雄 久保田
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 JP2016002852U priority Critical patent/JP3206114U/en
Application granted granted Critical
Publication of JP3206114U publication Critical patent/JP3206114U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • A Measuring Device Byusing Mechanical Method (AREA)

Abstract

【課題】この考案は、すり板に段付き溝が形成された場合において、簡易な構成により当該すり板の交換時期の判定が可能となるすり板摩耗測定器具を提供する。【解決手段】透明板により形成されてその下端部となる底部１１がすり板Ｓの側面長さ方向に沿うように配置される板状部材１２と、該板状部材１２の板面に形成されてすり板の摩耗により生じた傾斜ラインＬと対比することですり板Ｓが交換時期に到達したか否かの判断基準となる基準傾斜ライン１３，１４とを有する。【選択図】図１The present invention provides a sliding plate wear measuring instrument that can determine the replacement timing of the sliding plate with a simple structure when a stepped groove is formed in the sliding plate. SOLUTION: A plate-like member 12 is formed on a plate surface of a plate-like member 12 which is formed by a transparent plate and is arranged so that a bottom portion 11 which is a lower end portion thereof is along the side surface length direction of the slide plate S. It has reference inclination lines 13 and 14 which are used as a reference for determining whether or not the sliding plate S has reached the replacement time by comparing with the inclination line L generated by wear of the sliding plate. [Selection] Figure 1

Description

本考案は、線路上のトロリ線としゅう動するパンタグラフに適用されて、すり板の摩耗度合を容易に確認することが可能なすり板摩耗測定器具に関する。   The present invention relates to a sliding plate wear measuring instrument that is applied to a pantograph that slides on a trolley wire on a track and can easily check the wear level of the sliding plate.

鉄道分野において、電車等の集電装置として使用されているパンタグラフには、線路上のトロリ線と接触するすり板が設けられている。
このすり板では、電車の走行に伴うトロリ線との接触及びしゅう動により摩耗が生ずる。このため、定期的にすり板の摩耗量を測定し、摩耗量が摩耗限度を超えた場合には、すり板を交換する必要がある。
このようなすり板の交換は現場の経験的な判断で行うことが多く、判断を誤った場合にトラブルが発生する恐れもある。 In the railway field, a pantograph used as a current collector for a train or the like is provided with a sliding plate that comes into contact with a trolley wire on the track.
In this sliding plate, wear occurs due to contact and sliding with the trolley wire as the train travels. For this reason, it is necessary to periodically measure the wear amount of the sliding plate and replace the sliding plate when the wear amount exceeds the wear limit.
Such replacement of the sliding plate is often performed based on on-site empirical judgment, and if the judgment is wrong, a trouble may occur.

そして、このような問題解決のために現場の経験に頼らずに、すり板の交換時期を知る技術が提供されている。例えば特許文献１に示される摩耗量測定装置では、第１の接触部と第２の接触部とを接触状態で相対移動させながらこれらの接触部の摩耗量を測定する技術が提供されている。
具体的には、上記摩耗量測定装置では、固定点を基準として第１の接触部の非摩擦部の変位量を測定する第１の変位量測定部と、固定点を基準として第２の接触部の非摩擦部の変位量を測定する第２の変位量測定部と、固定点を基準として第１及び第２の接触部の摩擦部の変位量を測定する第３の変位量測定部と、これら第１〜第３の変位量測定部の測定結果に基づき各接触部の摩耗量を演算する摩耗量演算部と、を有している。 In order to solve such problems, there is provided a technique for knowing when to replace the sliding plate without relying on field experience. For example, a wear amount measuring apparatus disclosed in Patent Document 1 provides a technique for measuring the wear amount of a contact portion while relatively moving the first contact portion and the second contact portion in a contact state.
Specifically, in the wear amount measuring device, the first displacement amount measuring unit that measures the displacement amount of the non-friction portion of the first contact portion with reference to the fixed point, and the second contact with respect to the fixed point. A second displacement amount measuring unit for measuring the displacement amount of the non-friction part, and a third displacement amount measuring unit for measuring the displacement amount of the friction part of the first and second contact portions with reference to the fixed point; The wear amount calculation unit calculates the wear amount of each contact portion based on the measurement results of the first to third displacement amount measurement units.

特開２０１１−２０９１８７号公報JP2011-209187A

しかしながら、特許文献１に示される摩耗量測定装置では、第１〜第３の変位量測定部の測定結果に基づき各接触部の摩耗量を演算する摩耗量演算部を設ける等の複雑な構成が必要であり、このため、簡易な摩耗量測定装置が提供されることが期待されていた。   However, the wear amount measuring device disclosed in Patent Document 1 has a complicated configuration such as providing a wear amount calculation unit that calculates the wear amount of each contact portion based on the measurement results of the first to third displacement amount measurement units. Therefore, it was expected that a simple wear amount measuring device would be provided.

一方、トロリ線はすり板の摩耗を均等にするべく軌道上にて左右ジグザグに架設されている。従って、電車が走行するとトロリ線はすり板上を左右に振れながら移動する。
このときのすり板Ｓに生じる摩耗は、図５（Ａ）に示される湾曲形状の通常摩耗と、図５（Ｂ）に示される段付き摩耗に分類できる。後者の段付き摩耗では、所定箇所に形成された段状の引っ掛かりが徐々に大きくなり、最終的に図５（Ｂ）に示されるようなＶ字状の段付き溝１０となる。
そして、このような段付き溝１０が形成された場合には、すり板Ｓの交換時期の判定が特に難しく、容易にすり板交換時期の判定ができる新たな技術の提供が求められていた。なお、図５において示される符号Ｍは、すり板Ｓとしゅう動するトロリ線である。 On the other hand, the trolley wire is installed in zigzags on the left and right on the track in order to equalize the wear of the sliding plate. Therefore, when the train travels, the trolley line moves while swinging left and right on the sliding plate.
The wear generated in the sliding plate S at this time can be classified into a curved normal wear shown in FIG. 5 (A) and a stepped wear shown in FIG. 5 (B). In the latter step wear, stepped hooks formed at predetermined locations gradually increase, and finally become V-shaped stepped grooves 10 as shown in FIG.
When such a stepped groove 10 is formed, it is particularly difficult to determine the replacement time of the sliding plate S, and it has been desired to provide a new technique that can easily determine the replacement time of the sliding plate. In addition, the code | symbol M shown in FIG. 5 is the trolley line which slides with the sliding board S. FIG.

この考案は、上述した事情に鑑みてなされたものであって、すり板に段付き溝が形成された場合において、簡易な構成によりすり板の交換時期の判定が可能となるすり板摩耗測定器具を提供する。   The present invention has been made in view of the above-described circumstances, and in the case where a stepped groove is formed in the sliding plate, a sliding plate wear measuring instrument that can determine the replacement timing of the sliding plate with a simple configuration. I will provide a.

上記課題を解決するために、この考案は以下の手段を提案している。
本考案は、トロリ線と直交するすり板の前側又は後側の側面に配置されて、該すり板の摩耗により生じた段付き溝の傾斜ラインに位置合わせされるすり板磨耗測定器具であって、透明板により形成されてその下端に位置する底部が前記すり板の側面長さ方向に沿うように配置される板状部材と、該板状部材の板面に形成されて前記すり板の摩耗により生じた傾斜ラインと対比することで前記すり板が交換時期に到達したか否かの判断基準となる基準傾斜ラインと、を有することを特徴とする。 In order to solve the above problems, the present invention proposes the following means.
The present invention is a sliding plate wear measuring instrument that is disposed on a front or rear side surface of a sliding plate orthogonal to a trolley wire and is aligned with an inclined line of a stepped groove caused by wear of the sliding plate. A plate-like member that is formed of a transparent plate and that is positioned so that a bottom portion located at the lower end thereof is along the side surface length direction of the slide plate, and is formed on the plate surface of the plate-like member and wear of the slide plate And a reference inclination line that serves as a criterion for determining whether or not the sliding plate has reached the replacement time.

そして、上記考案によれば、板状部材の板面に、すり板の摩耗により生じた段付き溝の傾斜ラインと対比することで当該すり板が交換時期に到達したか否かの判断基準となる基準傾斜ラインを設けた構造であるので、作業者が、これら段付き溝の傾斜ラインと基準傾斜ラインとの対比を行うことで、すり板に生じた摩耗が、当該すり板の交換時期に達しているか否を容易に知ることができる。
すなわち、本考案では、すり板に段付き溝が形成された場合において、センサ及び演算手段等の複雑な機構を使用せず、簡易な構成により容易に当該すり板の交換時期の判定が可能となる。 And according to the said device, the judgment criteria as to whether or not the sliding plate has reached the replacement time by comparing with the inclined line of the stepped groove caused by the wear of the sliding plate on the plate surface of the plate-like member, Therefore, when the operator compares the inclined line of the stepped groove with the reference inclined line, the wear generated on the sliding plate is changed at the time of replacement of the sliding plate. You can easily know if you have reached it.
That is, in the present invention, when a stepped groove is formed in the sliding plate, it is possible to easily determine the replacement timing of the sliding plate with a simple configuration without using a complicated mechanism such as a sensor and a calculation means. Become.

また、本考案では、トロリ線と直交するすり板の前側又は後側の側面に配置されて、該すり板の摩耗により生じた段付き溝の傾斜ラインに位置合わせされるすり板磨耗測定器具であって、透明板により形成されてその下端に位置する底部が前記すり板の側面長さ方向に沿うように配置される板状部材と、該板状部材の上縁部に形成されて前記すり板の摩耗により生じた傾斜ラインと対比することで前記すり板が交換時期に到達したか否かの判断基準となる基準傾斜縁部と、を有することを特徴とする。   Further, in the present invention, there is provided a sliding plate wear measuring instrument that is disposed on the front or rear side surface of the sliding plate orthogonal to the trolley wire and is aligned with the inclined line of the stepped groove caused by the wear of the sliding plate. A plate-like member formed by a transparent plate and positioned at the bottom of the bottom plate so as to extend along the side surface length direction of the slide plate; and the slide formed on the upper edge of the plate-like member. It has a reference inclination edge part used as a judgment standard whether the above-mentioned sliding board reached replacement time by contrasting with the inclination line which arose by abrasion of a board.

そして、上記考案によれば、板板状部材の上縁部に、すり板の摩耗により生じた段付き溝の傾斜ラインと対比することで当該すり板が交換時期に到達したか否かの判断基準となる基準傾斜縁部を設けた構造であるので、作業者が、これら段付き溝の傾斜ラインと基準傾斜縁部との対比を行うことで、すり板に生じた摩耗が、当該すり板の交換時期に達しているか否を容易に知ることができる。
すなわち、本考案では、すり板に段付き溝が形成された場合において、センサ及び演算手段等の複雑な機構を使用せず、簡易な構成により容易に当該すり板の交換時期の判定が可能となる。 And according to the said device, it is judged whether the said sliding plate reached the replacement time by contrasting with the inclined line of the stepped groove produced by wear of the sliding plate on the upper edge of the plate-like member. Since the structure is provided with a reference inclined edge serving as a reference, the wear caused on the sliding plate is caused by the operator comparing the inclined line of the stepped groove with the reference inclined edge. It is easy to know whether or not the replacement time has been reached.
That is, in the present invention, when a stepped groove is formed in the sliding plate, it is possible to easily determine the replacement timing of the sliding plate with a simple configuration without using a complicated mechanism such as a sensor and a calculation means. Become.

本考案では、すり板に段付き溝が形成された場合において、センサ及び演算手段等の複雑な機構を使用せず、簡易な構成により容易に当該すり板の交換時期の判定が可能となる。   In the present invention, when a stepped groove is formed in the sliding plate, it is possible to easily determine the replacement time of the sliding plate with a simple configuration without using a complicated mechanism such as a sensor and a calculation means.

本実施形態に係るすり板摩耗測定器具を示す図であって、（Ａ）は第１実施形態に係る概略構成図、（Ｂ）は第２実施形態に係る概略構成図である。It is a figure which shows the sliding board wear measuring instrument which concerns on this embodiment, Comprising: (A) is a schematic block diagram based on 1st Embodiment, (B) is a schematic block diagram based on 2nd Embodiment. 段付き溝の傾斜度合を示す「ｌ／ｄ」についての説明図である。It is explanatory drawing about "l / d" which shows the inclination degree of a stepped groove | channel. 段付き溝の傾斜度合を示す「ｌ／ｄ」としゅう動時間増加比との関係を示すグラフである。It is a graph which shows the relationship between "l / d" which shows the inclination of a stepped groove | channel, and sliding time increase ratio. （Ａ）〜（Ｄ）はすり板の摩耗が進行する様子を段階的に示す図であって、特に（Ｄ）は交換時期に達したすり板を示している。(A)-(D) is a figure which shows a mode that abrasion of a sliding board advances, and (D) has shown the sliding board which reached the replacement | exchange time especially. （Ａ）はすり板に生じた湾曲形状の通常摩耗、（Ｂ）すり板に生じた段付き摩耗を示す図である。(A) is a figure which shows the curve-shaped normal wear which arose in the sliding board, and the stepped abrasion which a (B) produced in the sliding board.

（第１実施形態）
本考案の第１実施形態について図１（Ａ）〜図４を参照して説明する。
図１（Ａ）は本実施形態に係るすり板摩耗測定器具１００の全体構成を示す図である。
具体的には、このすり板摩耗測定器具１００は、アクリル板等のプラスチック透明板により形成されてその下端に位置する底部１１がすり板Ｓの側面長さ方向に沿うように水平配置される板状部材１２と、該板状部材１２の板面上に形成された複数の基準傾斜ライン１３，１４と、を有する。 (First embodiment)
A first embodiment of the present invention will be described with reference to FIGS.
FIG. 1A is a diagram showing an overall configuration of a sliding plate wear measuring instrument 100 according to the present embodiment.
Specifically, the wear device 100 is a plate formed of a plastic transparent plate such as an acrylic plate and horizontally disposed so that the bottom portion 11 located at the lower end of the slide plate wear measurement device 100 is along the side surface length direction of the slide plate S. And a plurality of reference inclined lines 13 and 14 formed on the plate surface of the plate-like member 12.

これら基準傾斜ライン１３，１４は、板状部材１２の底部１１をすり板Ｓの側面長さ方向に沿うように水平配置した状態で、該すり板Ｓの摩耗により生じた段付き溝１０の傾斜ラインＬと対比することで該すり板Ｓが交換時期に到達したか否かの判断基準となるものである。
これら各基準傾斜ライン１３，１４の傾きは、段付き溝１０の傾斜ラインＬの傾斜度合を示す「ｌ／ｄ」の値（具体的には、０，０．１，０．２，０．３・・・・）に基づき設定されるものであるが（後述する）、本例では、「ｌ／ｄ」の値が「０．２（＝ａ１）」である場合の基準傾斜ライン１３と、「０．３（＝ａ２）」である場合の基準傾斜ライン１４の２例が示されている。
なお、傾きが小さい基準傾斜ライン１３はすり板Ｓに軟質材料が使用されている場合の例であり、傾きが大きい基準傾斜ライン１４はすり板Ｓに硬質材料が使用されている場合の例である。 These reference inclined lines 13 and 14 are inclined in the stepped groove 10 caused by wear of the sliding plate S in a state where the bottom portion 11 of the plate-like member 12 is horizontally arranged along the side surface length direction of the sliding plate S. By comparing with the line L, it becomes a criterion for judging whether or not the sliding plate S has reached the replacement time.
The inclination of each of the reference inclination lines 13 and 14 is a value of “l / d” (specifically, 0, 0.1, 0.2, 0...) Indicating the degree of inclination of the inclination line L of the stepped groove 10. 3) (which will be described later), in this example, the reference inclination line 13 when the value of “l / d” is “0.2 (= a1)” and , “0.3 (= a2)”, two examples of the reference inclination line 14 are shown.
In addition, the reference | standard inclination line 13 with a small inclination is an example when a soft material is used for the sliding board S, and the reference | standard inclination line 14 with a large inclination is an example when the hard material is used for the sliding board S. is there.

次に、図２〜図４を参照して、基準傾斜ライン１３の「ｌ／ｄ」の値を「０．２（＝ａ１）」に設定した理由を説明する。なお、以下の試験では、すり板Ｓとして、炭素と銅の焼結体からなる軟質材料を用いた場合の評価を行っている。   Next, the reason why the value of “l / d” of the reference inclination line 13 is set to “0.2 (= a1)” will be described with reference to FIGS. In the following tests, evaluation was performed when a soft material made of a sintered body of carbon and copper was used as the sliding plate S.

図２を参照して分かるように、ここで示される「ｌ」はすり板Ｓの上面と段付き溝１０の最深部との間の高さ距離を表し、また、「ｄ」はすり板Ｓの長さ方向に沿う該すり板Ｓの傾斜開始位置と段付き溝１０の最深部との間の距離を表しており、このような位置関係に基づき、基準傾斜ライン１３の「ｌ／ｄ」の値が設定されている。
なお、図２内の符号Ｍは段付き溝１０内に入り込んだトロリ線を示している。また、図２では、２つの傾斜面の中で、他方側の傾斜状態を「ｌ´／ｄ´」で示しているが、これは後述する図３での試験結果を分かり易くするために区別している。 As can be seen with reference to FIG. 2, “l” shown here represents the height distance between the upper surface of the sliding plate S and the deepest part of the stepped groove 10, and “d” represents the sliding plate S. Represents the distance between the inclination start position of the sliding plate S and the deepest portion of the stepped groove 10 along the length direction of the reference line, and “l / d” of the reference inclination line 13 based on such a positional relationship. Value is set.
2 indicates a trolley wire that has entered the stepped groove 10. Further, in FIG. 2, the inclined state on the other side of the two inclined surfaces is indicated by “l ′ / d ′”, but this is shown for easy understanding of the test results in FIG. Separated.

上記「ｌ／ｄ」を具体的に決定するためのしゅう動試験について、図２〜図４を参照して説明する。
トロリ線Ｍはすり板Ｓの摩耗を均等にするべく、左右ジグザグに架設されている。従って、電車が走行するとトロリ線Ｍはすり板Ｓ上を移動する。このときすり板Ｓ上に段があると、すり板Ｓはその段で拘束され、他の箇所に比べてその箇所のしゅう動時間が長くなる。
このため、本しゅう動試験では、図２に示すような段付き溝１０を有するすり板Ｓを使用した上で、図３に示すように、該すり板Ｓの段形状として横軸に「ｌ／ｄ」の比を取り、縦軸に、段が無い場合のしゅう動時間（Ｔ２ （ｓ））と、段がある場合のしゅう動時間（Ｔ１ （ｓ））との比を取ることで、すり板Ｓに生じる摩耗の傾向を明らかにした。 A sliding test for specifically determining the “l / d” will be described with reference to FIGS.
The trolley line M is installed in zigzags on the left and right sides so that the wear of the sliding plate S is equalized. Therefore, when the train travels, the trolley line M moves on the sliding plate S. At this time, if there is a step on the sliding plate S, the sliding plate S is restrained at that step, and the sliding time at that portion becomes longer than at other portions.
For this reason, in this sliding test, after using a sliding plate S having a stepped groove 10 as shown in FIG. 2, as shown in FIG. / D ", and the vertical axis represents the ratio of the sliding time when there is no step (T 2 (s)) and the sliding time when there is a step (T 1 (s)). Then, the tendency of wear generated in the sliding plate S was clarified.

そして、この図３を参照して分かるように、形状パラメータとして設定した「ｌ／ｄ」が０．２程度になった場合に、しゅう動時間が２倍を超えることから、すり板Ｓの摩耗量も２倍程度に増加し、段形状が急速に進展するものと考えられる。
なお、上述したしゅう動試験では、トロリ線Ｍの張力を９．８ｋＮに設定し、かつパンタグラフ押上力を５９Ｎに設定した状態で、トロリ線Ｍが距離ｄ（ｍｍ）を移動するのに要する時間（段が無い場合：Ｔ２（ｓ）、段が有る場合：Ｔ１（ｓ））を計測した。 As can be seen with reference to FIG. 3, when the “l / d” set as the shape parameter becomes about 0.2, the sliding time exceeds twice, so the wear of the sliding plate S It is thought that the amount increases about twice, and the step shape progresses rapidly.
In the above-described sliding test, the time required for the trolley wire M to move the distance d (mm) with the tension of the trolley wire M set to 9.8 kN and the pantograph push-up force set to 59 N. (When there is no step: T 2 (s), when there is a step: T 1 (s)) was measured.

このため、本実施形態のすり板摩耗測定器具１００では、すり板Ｓに軟質材料が使用されている場合において、「ｌ／ｄ」が「０．２（＝ａ１）」に設定されている基準傾斜ライン１３を使用する。
これにより、上記すり板摩耗測定器具１００では、板状部材１２の底部１１を、すり板Ｓの前側又は後側の側面長さ方向に沿うように水平配置した状態で、板状部材１２上の基準傾斜ライン１３を、該すり板Ｓの摩耗により生じた段付き溝１０の傾斜ラインＬと対比することで、すり板Ｓが交換時期に到達したか否かの判断基準とすることができる。 For this reason, in the sliding plate wear measuring instrument 100 of the present embodiment, when a soft material is used for the sliding plate S, “l / d” is set to “0.2 (= a1)”. An inclined line 13 is used.
Thereby, in the said sliding plate wear measuring instrument 100, in the state which has arrange | positioned the bottom part 11 of the plate-shaped member 12 horizontally along the side length direction of the front side or the rear side of the sliding plate S, on the plate-shaped member 12. By comparing the reference inclined line 13 with the inclined line L of the stepped groove 10 caused by the wear of the sliding plate S, it can be used as a criterion for determining whether or not the sliding plate S has reached the replacement time.

具体的には、板状部材１２の底部１１をすり板Ｓの側面長さ方向に沿うように水平配置した状態で、板状部材１２上の基準傾斜ライン１３の角度に、すり板Ｓの摩耗により生じた段付き溝１０の傾斜ラインＬが満たない場合に、すり板Ｓが交換時期に到達せず、そのまま継続使用しても問題ないと判断できる。
また、板状部材１２の底部１１をすり板Ｓの側面長さ方向に沿うように水平配置した状態で、板状部材１２上の基準傾斜ライン１３の角度に、すり板Ｓの摩耗により生じた段付き溝１０の傾斜ラインＬが一致した場合に、すり板Ｓが交換時期に到達したと判断できる。
また、板状部材１２の底部１１をすり板Ｓの側面長さ方向に沿うように水平配置した状態で、板状部材１２上の基準傾斜ライン１３の角度を、すり板Ｓの摩耗により生じた段付き溝１０の傾斜ラインＬが越えた場合に、すり板Ｓが交換時期を過ぎており、早急に交換が必要であると判断できる。 Specifically, in the state where the bottom 11 of the plate-like member 12 is horizontally arranged along the side surface length direction of the slide plate S, the wear of the slide plate S at the angle of the reference inclination line 13 on the plate-like member 12. When the inclined line L of the stepped groove 10 generated by the above is not satisfied, the sliding plate S does not reach the replacement time, and it can be determined that there is no problem even if it is continuously used.
In addition, the bottom 11 of the plate member 12 is horizontally disposed so as to be along the length direction of the side surface of the sliding plate S, and is generated due to wear of the sliding plate S at the angle of the reference inclined line 13 on the plate member 12. When the inclined line L of the stepped groove 10 matches, it can be determined that the sliding plate S has reached the replacement time.
Further, the angle of the reference inclination line 13 on the plate-like member 12 is generated by the wear of the slide plate S in a state where the bottom portion 11 of the plate-like member 12 is horizontally arranged along the side surface length direction of the slide plate S. When the inclined line L of the stepped groove 10 is exceeded, it can be determined that the sliding plate S has passed the replacement time and needs to be replaced immediately.

また、トロリ線Ｍとのしゅう動によりすり板Ｓに生じる摩耗は、例えば図４（Ａ）〜（Ｄ）に示されるように進行する。
具体的には、これら図４（Ａ）〜（Ｄ）に示されるように段付き溝１０の摩耗の進行によって、傾斜ラインＬの傾斜度合「ｌ／ｄ」を示す値が徐々に大きくなって行くが、この値が、図４（Ｄ）に示す「０．２」に達した場合に、上記すり板摩耗測定器具１００を用いて、段付き溝１０の上面の傾斜状態を確認する（図４の斜線部分の形状に一致しているか否かを確認する）ことで、すり板Ｓが交換時期に到達したと判断できる。
なお、上述したすり板Ｓの交換時期の傾斜度合「ｌ／ｄ」を示す「０．２」又は「０．３」に対応した基準傾斜ライン１３，１４は、上述したように、すり板Ｓの材質に応じて設定されるものであるが、さらに、多数の材質に対応できるように、３本以上の基準傾斜ライン１３，１４を設けても良い。また、これに限定されず、１本の基準傾斜ラインであっても良い。 Moreover, the abrasion which arises in the sliding board S by the sliding with the trolley line M advances as shown, for example in FIG.
Specifically, as shown in FIGS. 4A to 4D, as the wear of the stepped groove 10 progresses, the value indicating the inclination degree “l / d” of the inclination line L gradually increases. However, when this value reaches “0.2” shown in FIG. 4D, the inclined state of the upper surface of the stepped groove 10 is confirmed using the sliding plate wear measuring instrument 100 (FIG. 4). 4), it can be determined that the sliding plate S has reached the replacement time.
In addition, the reference inclination lines 13 and 14 corresponding to “0.2” or “0.3” indicating the inclination degree “l / d” at the replacement time of the above-described sliding plate S are the sliding plate S as described above. However, three or more reference inclination lines 13 and 14 may be provided so as to correspond to a large number of materials. Moreover, it is not limited to this, One reference | standard inclination line may be sufficient.

以上詳細に説明したように第１実施形態に示されるすり板摩耗測定器具１００では、板状部材１２の板面に、すり板Ｓの摩耗により生じた段付き溝１０の傾斜ラインＬと対比することで当該すり板Ｓが交換時期に到達したか否かの判断基準となる基準傾斜ライン１３，１４を設けた構造であるので、作業者が、これら段付き溝１０の傾斜ラインＬと基準傾斜ライン１３，１４との対比を行うことで、すり板Ｓに生じた摩耗が、当該すり板Ｓの交換時期に達しているか否を容易に知ることができる。
すなわち、本考案では、すり板Ｓに段付き溝１０が形成された場合において、センサ及び演算手段等の複雑な機構を使用せず、簡易な構成により容易に当該すり板Ｓの交換時期の判定が可能となる効果を奏することができる。 As described in detail above, in the sliding plate wear measuring instrument 100 shown in the first embodiment, the plate surface of the plate member 12 is compared with the inclined line L of the stepped groove 10 caused by the wear of the sliding plate S. Thus, since the structure is provided with the reference inclination lines 13 and 14 serving as a reference for determining whether or not the sliding plate S has reached the replacement time, the operator can set the inclination line L of the stepped groove 10 and the reference inclination. By comparing with the lines 13 and 14, it is possible to easily know whether or not the wear generated in the sliding plate S has reached the replacement time of the sliding plate S.
That is, in the present invention, when the stepped groove 10 is formed in the sliding plate S, the replacement timing of the sliding plate S can be easily determined with a simple configuration without using a complicated mechanism such as a sensor and a calculation means. The effect which becomes possible can be produced.

（第２実施形態）
本考案の第２実施形態について図１（Ｂ）を参照して説明する。
第２実施形態に係るすり板摩耗測定器具２００が、第１実施形態に係るすり板摩耗測定器具１００と構成を異にするのは、すり板Ｓの交換時期を判定する基準傾斜ラインが透明板上に描かれているのではなく、該基準傾斜ラインに代えた基準傾斜縁部が、透明板の上縁部に設けられている点にある。
具体的には、第２実施形態に係るすり板摩耗測定器具２００は、アクリル板等のプラスチック透明板により形成されてその下端に位置する底部２１がすり板Ｓの側面長さ方向に沿うように配置される板状部材２２と、該板状部材２２の上縁部に形成された基準傾斜縁部２３，２４とから構成され、２枚を１組としている。このような構成に伴い、板状部材２２は三角形状に形成されている。 (Second Embodiment)
A second embodiment of the present invention will be described with reference to FIG.
The sliding plate wear measuring instrument 200 according to the second embodiment differs from the sliding plate wear measuring instrument 100 according to the first embodiment in that the reference slope line for determining the replacement time of the sliding plate S is a transparent plate. Rather than being drawn above, a reference inclined edge instead of the reference inclination line is provided at the upper edge of the transparent plate.
Specifically, the sliding plate wear measuring instrument 200 according to the second embodiment is formed of a plastic transparent plate such as an acrylic plate so that the bottom portion 21 positioned at the lower end thereof is along the side surface length direction of the sliding plate S. The plate-shaped member 22 to be arranged and the reference inclined edges 23 and 24 formed on the upper edge of the plate-shaped member 22 are formed as a set. With such a configuration, the plate-like member 22 is formed in a triangular shape.

板状部材２２にそれぞれ形成された基準傾斜縁部２３，２４は、板状部材２２の底部２１を、すり板Ｓの前側又は後側の側面長さ方向に沿うように水平配置した状態で、すり板Ｓの摩耗により生じた段付き溝１０の傾斜ラインＬと対比することで、すり板Ｓが交換時期に到達したか否かの判断基準となるものである。
これら各基準傾斜縁部２３，２４の傾きは、段付き溝１０の傾斜ラインＬの傾斜度合を示す「ｌ／ｄ」の値（具体的には、０，０．１，０．２，０．３・・・・）に基づき設定されるものであるが、本例では、「ｌ／ｄ」の値が「０．２（＝ａ１）」である場合の基準傾斜縁部２３と、「０．３（＝ａ２）」である場合の基準傾斜縁部２４の２例が示されている。
なお、傾きが小さい基準傾斜縁部２３はすり板Ｓに軟質材料が使用されている場合の例であり、傾きが大きい基準傾斜縁部２４はすり板Ｓに硬質材料が使用されている場合の例であり、これについては、第１実施形態の基準傾斜ライン１３，１４と同様である。
そして、第２実施形態のすり板摩耗測定器具２００では、第１実施形態のように１枚のすり板摩耗測定器具１００ですり板Ｓの摩耗度合を測定するのではなく、すり板Ｓの材質に応じて、２枚ある板状部材２２の中から１枚を選択し、選択した板状部材２２の基準傾斜縁部２３又は２４の傾きに基づき、該すり板Ｓの交換時期に達しているか否の判断を行うことができる。 The reference inclined edges 23 and 24 respectively formed on the plate-like member 22 are in a state where the bottom portion 21 of the plate-like member 22 is horizontally arranged along the front side or rear side length direction of the sliding plate S. By comparing with the inclined line L of the stepped groove 10 caused by the wear of the sliding plate S, it becomes a criterion for determining whether or not the sliding plate S has reached the replacement time.
The inclination of each of the reference inclined edges 23 and 24 is a value of “l / d” (specifically, 0, 0.1, 0.2, 0) indicating the degree of inclination of the inclined line L of the stepped groove 10. ...)), But in this example, the reference inclined edge 23 when the value of “l / d” is “0.2 (= a1)” and “ Two examples of the reference inclined edge 24 in the case of “0.3 (= a2)” are shown.
In addition, the reference | standard inclination edge part 23 with a small inclination is an example when a soft material is used for the sliding board S, and the reference | standard inclination edge part 24 with a large inclination is the case where a hard material is used for the sliding board S. This is an example, which is the same as the reference inclined lines 13 and 14 of the first embodiment.
In the sliding plate wear measuring instrument 200 of the second embodiment, the wear degree of the sliding plate S is not measured by the single sliding plate wear measuring instrument 100 as in the first embodiment, but the material of the sliding plate S is measured. Accordingly, one of the two plate members 22 is selected, and whether the replacement time of the sliding plate S has been reached based on the inclination of the reference inclined edge 23 or 24 of the selected plate member 22. A determination of no can be made.

以上詳細に説明したように第２実施形態に示されるすり板摩耗測定器具２００では、板状部材２２の上縁部に、すり板Ｓの摩耗により生じた段付き溝１０の傾斜ラインＬと対比することで当該すり板Ｓが交換時期に到達したか否かの判断基準となる基準傾斜縁部２３，２４を設けた構造であるので、作業者が、これら段付き溝１０の傾斜ラインＬと基準傾斜縁部２３，２４との対比を行うことで、すり板Ｓに生じた摩耗が、当該すり板Ｓの交換時期に達しているか否を容易に知ることができる。
すなわち、第２実施形態に示されるすり板摩耗測定器具２００では、すり板Ｓに段付き溝１０が形成された場合において、センサ及び演算手段等の複雑な機構を使用せず、簡易な構成により容易に当該すり板Ｓの交換時期の判定が可能となる効果を奏することができる。 As described above in detail, in the sliding plate wear measuring instrument 200 shown in the second embodiment, the upper edge of the plate-like member 22 is compared with the inclined line L of the stepped groove 10 caused by the wear of the sliding plate S. Thus, since the structure is provided with the reference inclined edges 23 and 24 serving as a reference for determining whether or not the sliding plate S has reached the replacement time, the operator can connect the inclined lines L of the stepped grooves 10 with the inclined lines L. By comparing with the reference inclined edges 23 and 24, it is possible to easily know whether or not the wear generated on the sliding plate S has reached the replacement time of the sliding plate S.
That is, in the sliding plate wear measuring instrument 200 shown in the second embodiment, when the stepped groove 10 is formed in the sliding plate S, a complicated structure such as a sensor and a calculation means is not used, and a simple configuration is used. There is an effect that it is possible to easily determine the replacement time of the sliding plate S.

なお、第２実施形態では、２枚の板状部材２２によりすり板摩耗測定器具２００を構成したが、これに限定されず、１枚又は３枚以上の板状部材２２によりすり板摩耗測定器具２００を構成しても良い。   In the second embodiment, the slide plate wear measuring instrument 200 is constituted by the two plate-like members 22, but the present invention is not limited to this, and the slide plate wear measuring instrument is constituted by one or three or more plate-like members 22. 200 may be configured.

以上、本考案の実施形態について図面を参照して詳述したが、具体的な構成はこの実施形態に限られるものではなく、本考案の要旨を逸脱しない範囲の設計変更等も含まれる。   As mentioned above, although embodiment of this invention was explained in full detail with reference to drawings, the concrete structure is not restricted to this embodiment, The design change etc. of the range which does not deviate from the summary of this invention are included.

本考案は、線路上のトロリ線としゅう動するパンタグラフに適用されて、該すり板の摩耗度合を容易に確認することが可能なすり板摩耗測定器具に関する。   The present invention relates to a sliding plate wear measuring instrument that is applied to a pantograph that slides on a trolley line on a track and can easily check the wear level of the sliding plate.

１０ 段付き溝
１１ 底部
１２ 板状部材
１３ 基準傾斜ライン
１４ 基準傾斜ライン
２１ 底部
２２ 板状部材
２３ 基準傾斜縁部
２４ 基準傾斜縁部
１００ すり板摩耗測定器具
２００ すり板摩耗測定器具
Ｌ 傾斜ライン
Ｍ トロリ線
Ｓ すり板
DESCRIPTION OF SYMBOLS 10 Stepped groove 11 Bottom part 12 Plate-like member 13 Reference inclination line 14 Reference inclination line 21 Bottom part 22 Plate-like member 23 Reference inclination edge 24 Reference inclination edge 100 Sliding board wear measuring instrument 200 Grinding board wear measuring instrument L Inclination line M Trolley wire S Slip plate

Claims (4)

トロリ線と直交するすり板の前側又は後側の側面に配置されて、該すり板の摩耗により生じた段付き溝の傾斜ラインに位置合わせされるすり板磨耗測定器具であって、
透明板により形成されてその下端に位置する底部が前記すり板の側面長さ方向に沿うように配置される板状部材と、
該板状部材の板面に形成されて前記すり板の摩耗により生じた傾斜ラインと対比することで前記すり板が交換時期に到達したか否かの判断基準となる基準傾斜ラインと、を有することを特徴とするすり板磨耗測定器具。 A sliding plate wear measuring instrument which is disposed on the front or rear side surface of the sliding plate orthogonal to the trolley line and is aligned with the inclined line of the stepped groove caused by the wear of the sliding plate,
A plate-like member formed by a transparent plate and positioned so that the bottom located at the lower end thereof is along the side surface length direction of the sliding plate;
A reference inclination line that is formed on the plate surface of the plate-like member and serves as a reference for determining whether or not the sliding board has reached the replacement time by comparing with an inclination line generated by wear of the sliding board. A sliding plate wear measuring instrument. 前記基準傾斜ラインは、前記すり板の材質に対応して異なる傾斜角度を有するように前記板状部材の板面に複数本形成されていることを特徴とする請求項１に記載のすり板磨耗測定器具。   2. The wear of the sliding plate according to claim 1, wherein a plurality of the reference inclined lines are formed on the plate surface of the plate-like member so as to have different inclination angles corresponding to the material of the sliding plate. measurement tool. トロリ線と直交するすり板の前側又は後側の側面に配置されて、該すり板の摩耗により生じた段付き溝の傾斜ラインに位置合わせされるすり板磨耗測定器具であって、
透明板により形成されてその下端に位置する底部が前記すり板の側面長さ方向に沿うように配置される板状部材と、
該板状部材の上縁部に形成されて前記すり板の摩耗により生じた傾斜ラインと対比することで前記すり板が交換時期に到達したか否かの判断基準となる基準傾斜縁部と、を有することを特徴とするすり板磨耗測定器具。 A sliding plate wear measuring instrument which is disposed on the front or rear side surface of the sliding plate orthogonal to the trolley line and is aligned with the inclined line of the stepped groove caused by the wear of the sliding plate,
A plate-like member formed by a transparent plate and positioned so that the bottom located at the lower end thereof is along the side surface length direction of the sliding plate;
A reference inclined edge that is formed on the upper edge of the plate-like member and serves as a criterion for determining whether or not the sliding plate has reached the replacement time by comparing with an inclined line generated by wear of the sliding plate; A sliding plate wear measuring instrument characterized by comprising: 前記板状部材は複数枚具備され、
前記各板状部材のそれぞれの基準傾斜縁部は、前記すり板の材質に対応して異なる傾斜角度を有することを特徴とする請求項３に記載のすり板磨耗測定器具。 A plurality of the plate-like members are provided,
The sliding plate wear measuring instrument according to claim 3, wherein each reference inclined edge portion of each plate-like member has a different inclination angle corresponding to the material of the sliding plate.
JP2016002852U 2016-06-17 2016-06-17 Sliding plate wear measuring instrument Expired - Fee Related JP3206114U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2016002852U JP3206114U (en) 2016-06-17 2016-06-17 Sliding plate wear measuring instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016002852U JP3206114U (en) 2016-06-17 2016-06-17 Sliding plate wear measuring instrument

Publications (1)

Publication Number Publication Date
JP3206114U true JP3206114U (en) 2016-09-01

Family

ID=56803353

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016002852U Expired - Fee Related JP3206114U (en) 2016-06-17 2016-06-17 Sliding plate wear measuring instrument

Country Status (1)

Country Link
JP (1) JP3206114U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11142847B2 (en) 2013-02-26 2021-10-12 Mitsubishi Chemical Corporation Spinning nozzle, process for producing fibrous mass, fibrous mass, and paper

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11142847B2 (en) 2013-02-26 2021-10-12 Mitsubishi Chemical Corporation Spinning nozzle, process for producing fibrous mass, fibrous mass, and paper

Similar Documents

Publication Publication Date Title
ES2920755T3 (en) Scratch test apparatus and methods of use thereof
WO2009078455A1 (en) Glass lens pattern shape measurement device
JP3206114U (en) Sliding plate wear measuring instrument
US9212890B2 (en) Measuring device
CN106441170A (en) Keyboard flatness tester
JP2012191778A (en) Malfunction detection method of dynamic characteristic of pantograph
JP2016151487A (en) Rope groove abrasion instrument
KR101102486B1 (en) Assistant apparatus for measuring speed of current and measuring method for speed of current using it
CN105004305B (en) A kind of pantograph collector head carbon sliding block thickness detection apparatus
JP5536536B2 (en) Method and apparatus for detecting local recesses in pantograph slide plate
CN103591873A (en) Measuring instrument
JP2016199378A (en) Gap measuring device for emergency stop device of elevator
KR101886257B1 (en) A Surface Profile Measuring Method Using Apparatus For Surface Profile Measuring By Strain Gauge
JP2017223631A (en) Slider wear measurement device and measurement method
JP2011209187A (en) Wear volume measuring device
JP6322869B2 (en) Trolley wire wear amount calculation method and trolley wire wear amount calculation device
EP1710116A2 (en) Apparatus and method for measuring the position of the contact line, in the railroad sector, with respect to the center of the collection bow
JP2008267960A (en) Ruler for confirming rail-grinding position
CN101404124A (en) Method and instrument for validating Newton second law
JP4693394B2 (en) Method for calculating coefficient of friction between workpiece and die, method for detecting bending angle, and bending machine
CN208138819U (en) A kind of cantilever beam to work for pipeline or tank interior equipment
CN207456397U (en) One kind re-opens detecting system and monitor station
JP6025437B2 (en) Adhesion force measuring instrument and adhesion force measuring method
KR20080071677A (en) Block gauge
CN205843503U (en) A kind of New tape assay device

Legal Events

Date Code Title Description
R150 Certificate of patent or registration of utility model

Ref document number: 3206114

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

LAPS Cancellation because of no payment of annual fees