JPH0321902U - - Google Patents
Info
- Publication number
- JPH0321902U JPH0321902U JP8031989U JP8031989U JPH0321902U JP H0321902 U JPH0321902 U JP H0321902U JP 8031989 U JP8031989 U JP 8031989U JP 8031989 U JP8031989 U JP 8031989U JP H0321902 U JPH0321902 U JP H0321902U
- Authority
- JP
- Japan
- Prior art keywords
- trolley
- plane
- along
- running body
- orthogonal plane
- 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
- 230000005856 abnormality Effects 0.000 claims 2
- 238000005452 bending Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Description
第１図は本考案装置の概要説明図、第２図はパ
ンタグラフおよびそこへの応力測定子の配設状況
斜視図、第３図および第４図はトロリー段差とそ
れにより生ずる応力との関係を示すグラフである
。
１……走行体、２……トロリー、３……集電シ
ユー、４……基台、５……保持部材、６……支柱
、８……付勢スプリング、１１……応力測定子、
１２……増幅器、１３……記録計、１４……比較
器、１５……設定器。
Fig. 1 is a schematic explanatory diagram of the device of the present invention, Fig. 2 is a perspective view of a pantograph and a stress measuring element installed therein, and Figs. 3 and 4 show the relationship between the trolley step and the stress generated thereby. This is a graph showing. DESCRIPTION OF SYMBOLS 1... Running body, 2... Trolley, 3... Current collector shoe, 4... Base, 5... Holding member, 6... Support column, 8... Biasing spring, 11... Stress measuring element,
12...Amplifier, 13...Recorder, 14...Comparator, 15...Setter.
Claims (1)
ーを保持し走行体の走行方向と直交する面に沿つ
て配置される保持部材と、前記走行体と保持部材
とを繋ぎ前記直交面に沿う平行の支柱とで平行ク
ランク機構を構成し、かつ前記集電シユーをトロ
リーに対して接触すべく前記直交面方向に弾圧的
に付勢する付勢部材を有し、 前記支柱のクランク運動面に沿つて、支柱の前
記直交面に沿う曲げに伴う歪みを測定する応力測
定子を設け、この応力測定子からの信号に基づい
て異常を判別する異常判断手段を配設したことを
特徴とするトロリー段差検知装置。[Claims for Utility Model Registration] A running body, a holding member that holds a current collection shoe that collects current from a trolley and is arranged along a plane perpendicular to the running direction of the running body, the running body and the holding member. and a parallel support along the orthogonal plane to form a parallel crank mechanism, and a biasing member that elastically biases the current collector shoe in the direction of the orthogonal plane so as to contact the trolley. , a stress measuring element is provided along the crank movement plane of the strut for measuring strain caused by bending of the strut along the orthogonal plane, and an abnormality determining means is disposed for determining an abnormality based on a signal from the stress measuring element. A trolley level difference detection device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8031989U JPH0321902U (en) | 1989-07-07 | 1989-07-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8031989U JPH0321902U (en) | 1989-07-07 | 1989-07-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0321902U true JPH0321902U (en) | 1991-03-06 |
Family
ID=31625271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8031989U Pending JPH0321902U (en) | 1989-07-07 | 1989-07-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0321902U (en) |
-
1989
- 1989-07-07 JP JP8031989U patent/JPH0321902U/ja active Pending
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