JPH10327501A - Current collecting contact strip with groove - Google Patents
Current collecting contact strip with grooveInfo
- Publication number
- JPH10327501A JPH10327501A JP13481997A JP13481997A JPH10327501A JP H10327501 A JPH10327501 A JP H10327501A JP 13481997 A JP13481997 A JP 13481997A JP 13481997 A JP13481997 A JP 13481997A JP H10327501 A JPH10327501 A JP H10327501A
- Authority
- JP
- Japan
- Prior art keywords
- groove
- rain water
- contact strip
- sliding surface
- trolley wire
- 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
Links
Landscapes
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、電気鉄道車両用パ
ンタグラフの集電すり板に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a current collector for a pantograph for an electric railway vehicle.
【０００２】[0002]
【従来の技術】図４は従来の電気鉄道車両用パンタグラ
フのすり板の一例を示す斜視図であり、１１は集電すり
板、１２はトロリ線である。図４に示すように、電気鉄
道車両用パンタグラフの集電すり板１１の摺動面は、一
般に滑らかな平面である。2. Description of the Related Art FIG. 4 is a perspective view showing an example of a conventional pantograph for an electric railway vehicle, in which 11 is a current collector and 12 is a trolley wire. As shown in FIG. 4, the sliding surface of the current collector slide plate 11 of the pantograph for an electric railway vehicle is generally a smooth plane.
【０００３】[0003]
【発明が解決しようとする課題】従来の技術には、次の
ような問題点があった。すなわち、雨天走行時などには
トロリ線に付いた雨水などが、トロリ線とすり板の間に
くさびのように入り込み、これが離線の原因となってい
た。The prior art has the following problems. That is, when traveling in rainy weather, rainwater or the like attached to the trolley wire enters like a wedge between the trolley wire and the contact plate, and this has caused a disconnection.
【０００４】[0004]
【課題を解決するための手段】上記課題を解決するた
め、本発明は、すり板の、トロリ線と接触する摺動面
に、雨水などを排水するための溝を設けた。本発明にお
いては上記のようにすり板に溝を設けたので、雨水など
は、すり板のトロリ線と接触する摺動面に設けた溝をつ
たわって排水される。このため、雨水などによる離線を
減少させることができる。According to the present invention, a groove for draining rainwater or the like is provided on a sliding surface of a slide plate which comes into contact with a trolley wire. In the present invention, since the groove is provided on the slide plate as described above, rainwater and the like are drained through the groove provided on the sliding surface of the slide plate that comes into contact with the trolley wire. Therefore, it is possible to reduce the amount of derailment due to rainwater or the like.
【０００５】[0005]
【発明の実施の形態】以下、本発明の実施例を図１〜図
３により説明する。図１は本発明の第１の実施例の斜視
図である。図１において、１はすり板、２はトロリ線、
３はすり板１の摺動面に設けた溝であり、車両はトロリ
線２の方向である同図矢印方向に進行する。本実施例で
は、同図に示すように、すり板１のトロリ線２との摺動
面に、複数の溝３が車両の進行方向に対して斜めに設け
てある。このため、トロリ線２とすり板１の摺動面に間
に入り込んだ雨水は上記溝３にそって側方に排水され、
雨水による離線を少なくすることができる。DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to FIGS. FIG. 1 is a perspective view of a first embodiment of the present invention. In FIG. 1, 1 is a slide plate, 2 is a trolley wire,
Reference numeral 3 denotes a groove provided on the sliding surface of the slide plate 1, and the vehicle travels in the direction of the trolley wire 2 in the direction of the arrow in FIG. In the present embodiment, as shown in the figure, a plurality of grooves 3 are provided on the sliding surface of the slide plate 1 with the trolley wire 2 at an angle to the traveling direction of the vehicle. For this reason, the rainwater that has entered between the sliding surface of the trolley wire 2 and the sliding plate 1 is drained laterally along the groove 3,
The derailment due to rainwater can be reduced.
【０００６】図２は本発明の第２の実施例の斜視図であ
る。図２において、４はすり板、５はトロリ線、６はす
り板４の摺動面に設けた溝であり、車両は同図矢印方向
に進行する。本実施例では、同図に示すように、すり板
４の摺動面に、車両の進行方向に対して略直交する２本
の溝６が所定の間隔をおいて設けてある。このため、溝
６と溝６との間の部分で雨水を払いのけることができ、
払いのけられた雨水は溝６にそって側方に排水される。FIG. 2 is a perspective view of a second embodiment of the present invention. In FIG. 2, reference numeral 4 denotes a contact plate, reference numeral 5 denotes a trolley wire, and reference numeral 6 denotes a groove provided on a sliding surface of the contact plate 4, and the vehicle travels in a direction indicated by an arrow in FIG. In the present embodiment, as shown in the figure, two grooves 6 substantially orthogonal to the traveling direction of the vehicle are provided on the sliding surface of the slide plate 4 at a predetermined interval. For this reason, it is possible to remove rainwater in a portion between the grooves 6,
The drained rainwater is drained to the side along the groove 6.
【０００７】図３は本発明の第３の実施例を示す図であ
り、同図（ａ）は斜視図、同図（ｂ）は同図（ａ）にお
けるＡ−Ａ線矢視方向の断面図、同図（ｃ）は同図
（ａ）におけるＢ−Ｂ線矢視方向の断面図である。図３
において、７はすり板、８はトロリ線、９はすり板７の
摺動面に設けた溝、１０は溝９内に設けられた排水孔で
あり、車両は同図矢印方向に進行する。本実施例では、
同図に示すように、すり板７の摺動面に、車両の進行方
向に対して略直交する溝９が設けられており、溝９には
図３（ｂ）（ｃ）に示すようにすり板７を貫通する排水
孔１０が設けられている。このため、雨水は上記溝９に
入り、溝９に入った雨水は、直ちに排水孔１０から排水
される。なお、上記説明では、雨水を、すり板１の摺動
面に設けた溝にそって排出させる場合について説明した
が、上記溝を設けることにより、雨水の外、例えば、融
雪、あるいは、トンネル内の地下水などを上記溝にそっ
て排水し、これらによる離線を減少させることもでき
る。FIG. 3 is a view showing a third embodiment of the present invention. FIG. 3A is a perspective view, and FIG. 3B is a cross section taken along line AA in FIG. FIG. 3C is a cross-sectional view taken along line BB in FIG. FIG.
In the figure, 7 is a sliding plate, 8 is a trolley wire, 9 is a groove provided on the sliding surface of the sliding plate 7, 10 is a drain hole provided in the groove 9, and the vehicle travels in the direction of the arrow in FIG. In this embodiment,
As shown in FIG. 3, a groove 9 substantially perpendicular to the traveling direction of the vehicle is provided on the sliding surface of the slide plate 7, and the groove 9 is provided in the groove 9 as shown in FIGS. A drain hole 10 penetrating through the slide plate 7 is provided. For this reason, the rainwater enters the groove 9, and the rainwater that has entered the groove 9 is immediately drained from the drain hole 10. In the above description, the case where the rainwater is discharged along the groove provided on the sliding surface of the slide plate 1 has been described. The groundwater and the like can be drained along the above-mentioned grooves, and the separation due to these can be reduced.
【０００８】[0008]
【発明の効果】以上説明したように、本発明において
は、すり板の、トロリ線と接触する摺動面に溝を設けた
ので、該溝にそって雨水などは速やかに摺動面から排水
されるため、離線が少なく集電性能に優れたすり板が得
られる。また、トロリ線と接触する摺動面に、所定の間
隔をあけて複数本の溝を設けることにより、溝と溝の間
の部分で雨水などを払いのけ、払いのけた雨水などを該
溝に沿って排出することができるので、効果的に雨水な
どを除去することが可能となる。As described above, in the present invention, since a groove is provided on the sliding surface of the contact plate that comes into contact with the trolley wire, rainwater or the like is quickly drained from the sliding surface along the groove. As a result, a strip having less wire separation and excellent in current collecting performance can be obtained. Also, by providing a plurality of grooves at predetermined intervals on the sliding surface that comes into contact with the trolley wire, rainwater or the like is wiped off between the grooves, and the drained rainwater or the like is removed from the groove. , It is possible to effectively remove rainwater and the like.
【図１】本発明の第１の実施例を示す斜視図である。FIG. 1 is a perspective view showing a first embodiment of the present invention.
【図２】本発明の第２の実施例を示す斜視図である。FIG. 2 is a perspective view showing a second embodiment of the present invention.
【図３】本発明の第３の実施例を示す斜視図である。FIG. 3 is a perspective view showing a third embodiment of the present invention.
【図４】従来の技術を示す斜視図である。FIG. 4 is a perspective view showing a conventional technique.
１，４，７，１１ すり板 ２，５，８，１２ トロリ線 ３，６，９ 溝 １０ 排水孔 1,4,7,11 Slipped plate 2,5,8,12 Trolley wire 3,6,9 Groove 10 Drainage hole
フロントページの続き (72)発明者 迫田 正一 東京都千代田区丸の内２丁目６番１号 古 河電気工業株式会社内 (72)発明者 秀野 晃 東京都千代田区丸の内２丁目６番１号 古 河電気工業株式会社内Continued on the front page (72) Inventor Shoichi Sakota 2-6-1 Marunouchi, Chiyoda-ku, Tokyo Inside Furukawa Electric Co., Ltd. (72) Inventor Akira Hideno 2-6-1 Marunouchi, Chiyoda-ku, Tokyo Furukawa Inside Electric Industry Co., Ltd.
Claims (1)
る摺動面に、雨水などを排出するための溝を設けたこと
を特徴とする溝付き集電すり板。1. A current collecting slide plate with a groove, wherein a groove for discharging rainwater or the like is provided on a sliding surface in contact with the trolley wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13481997A JPH10327501A (en) | 1997-05-26 | 1997-05-26 | Current collecting contact strip with groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13481997A JPH10327501A (en) | 1997-05-26 | 1997-05-26 | Current collecting contact strip with groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH10327501A true JPH10327501A (en) | 1998-12-08 |
Family
ID=15137229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13481997A Pending JPH10327501A (en) | 1997-05-26 | 1997-05-26 | Current collecting contact strip with groove |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH10327501A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100998784B1 (en) * | 2008-02-18 | 2010-12-06 | 미츠비시 쥬고교 가부시키가이샤 | Current collecting contact member |
-
1997
- 1997-05-26 JP JP13481997A patent/JPH10327501A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100998784B1 (en) * | 2008-02-18 | 2010-12-06 | 미츠비시 쥬고교 가부시키가이샤 | Current collecting contact member |
| US8141690B2 (en) | 2008-02-18 | 2012-03-27 | Mitsubishi Heavy Industries, Ltd. | Current collecting contact member |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A712 Effective date: 20040202 |