JPH0476530U - - Google Patents

Info

Publication number
JPH0476530U
JPH0476530U JP12033590U JP12033590U JPH0476530U JP H0476530 U JPH0476530 U JP H0476530U JP 12033590 U JP12033590 U JP 12033590U JP 12033590 U JP12033590 U JP 12033590U JP H0476530 U JPH0476530 U JP H0476530U
Authority
JP
Japan
Prior art keywords
relay
inspection lid
pantograph
turning
switch
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
Application number
JP12033590U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP12033590U priority Critical patent/JPH0476530U/ja
Publication of JPH0476530U publication Critical patent/JPH0476530U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Electric Propulsion And Braking For Vehicles (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の一実施例を示す構成図、第２
図は特高回路の引通し状態の構成図、第３図は本
考案の要部を具体的に示す構成図である。 １……保護接地スイツチ切スイツチ、２……パ
ンタグラフ上昇スイツチ、３……保護接地スイツ
チ、４……パンタグラフ、５……継電器、６……
電気錠、７……芯棒、８……かぎ、９……締切コ
ツク、１０……締切コツク、１１……かぎ箱、１
２……ふた、１３……パンタグラフ下降スイツチ
、１４……保護接地スイツチ投入スイツチ、１５
……高圧機器箱、１６……点検ふた、１７……マ
イクロスイツチ、１８……継電器。 Fig. 1 is a configuration diagram showing one embodiment of the present invention;
The figure is a block diagram of the extra-high circuit in a lead-in state, and FIG. 3 is a block diagram specifically showing the main parts of the present invention. 1... Protective earthing switch off switch, 2... Pantograph raising switch, 3... Protective earthing switch, 4... Pantograph, 5... Relay, 6...
Electric lock, 7...core rod, 8...key, 9...deadline lock, 10...deadline lock, 11...key box, 1
2... Lid, 13... Pantograph lowering switch, 14... Protective earthing switch input switch, 15
...High voltage equipment box, 16...Inspection lid, 17...Micro switch, 18...Relay.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 高圧機器箱の点検ふたに鎖錠装置を設け、これ
を開閉するためのかぎを自車のパンタグラフ下降
および、保護接地スイツチ投入の電気回路がオン
状態でかぎ抜け止め機構が解放されるかぎ箱内に
収納し、高圧機器箱の点検ふた部に該点検ふたを
開閉することにより作動するように常時通電形の
マイクロスイツチを設け、パンタグラフ上昇およ
び、保護接地スイツチ切の電気回路に継電器を設
け、マイクロスイツチと継電器を電気的に接続し
たことを特徴とする電車の特高回路保護装置。 A locking device is installed on the inspection lid of the high-voltage equipment box, and the key to open and close it is placed inside the lock box where the locking mechanism is released when the vehicle's pantograph is lowered and the electrical circuit for turning on the protective earthing switch is on. A constantly energized micro switch is installed in the inspection lid of the high voltage equipment box so that it is activated by opening and closing the inspection lid, and a relay is installed in the electric circuit for raising the pantograph and turning off the protective earthing switch. An extra-high circuit protection device for electric trains, characterized by electrically connecting a relay and a relay.
JP12033590U 1990-11-19 1990-11-19 Pending JPH0476530U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12033590U JPH0476530U (en) 1990-11-19 1990-11-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12033590U JPH0476530U (en) 1990-11-19 1990-11-19

Publications (1)

Publication Number Publication Date
JPH0476530U true JPH0476530U (en) 1992-07-03

Family

ID=31868246

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12033590U Pending JPH0476530U (en) 1990-11-19 1990-11-19

Country Status (1)

Country Link
JP (1) JPH0476530U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014100000A (en) * 2012-11-14 2014-05-29 Kawasaki Heavy Ind Ltd Locking management system of high voltage equipment box for railway vehicle
JP2018535642A (en) * 2016-02-26 2018-11-29 中▲車▼青▲島▼四方▲機車車▼輌股▲分▼有限公司Ｃｒｒｃ Ｑｉｎｇｄａｏ Ｓｉｆａｎｇ Ｃｏ．， Ｌｔｄ． Interlock control device for power distributed train safety circuit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014100000A (en) * 2012-11-14 2014-05-29 Kawasaki Heavy Ind Ltd Locking management system of high voltage equipment box for railway vehicle
JP2018535642A (en) * 2016-02-26 2018-11-29 中▲車▼青▲島▼四方▲機車車▼輌股▲分▼有限公司Ｃｒｒｃ Ｑｉｎｇｄａｏ Ｓｉｆａｎｇ Ｃｏ．， Ｌｔｄ． Interlock control device for power distributed train safety circuit
US10192694B2 (en) 2016-02-26 2019-01-29 Crrc Qingdao Sifang Co., Ltd. Interlocking control device of multiple-unit train safety circuit

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