CN104149794A - Operation control device of electric locomotive - Google Patents
Operation control device of electric locomotive Download PDFInfo
- Publication number
- CN104149794A CN104149794A CN201410365203.0A CN201410365203A CN104149794A CN 104149794 A CN104149794 A CN 104149794A CN 201410365203 A CN201410365203 A CN 201410365203A CN 104149794 A CN104149794 A CN 104149794A
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- contact
- control
- contact type
- operation board
- locomotive
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Abstract
The invention belongs to the technical field of locomotive control devices, and particularly relates to an operation control device of an electric locomotive. The operation control device is characterized by comprising a contact type operating card, a start control loop, a brake control loop and an operating card control loop. According to the contact type operating card locomotive control device of the electric locomotive, the contact type operating card and a double-contact type electromagnetic contactor are additionally arranged in a control power loop of the electric locomotive, and the double-contact type electromagnetic contactor is controlled to connect and disconnect by inserting and pulling the contact type operating card, thereby controlling a console control power supply to be on and off, avoiding various electric shock accidents caused by mistaken confirmation or incomplete contact confirmation of a driver and guaranteeing personal safety of maintenance personnel and inspection personnel.
Description
Technical field
The invention belongs to locomotive control device technique field, especially relate to a kind of electric locomotive operating control.
Background technology
Electric locomotive is when upkeep operation or spot check operation, service personnel or spot check personnel must exchange electric locomotive driver operation bridge queen for maintenance board or spot check board, maintenance, spot check board are hung on driver's desk, show that this locomotive, in maintenance spot check, can overhaul or examine.Because maintenance board can only play safety instruction effect to driver, and locomotive inspection and repair operation is locomotive top, bottom, hyperbaric chamber, resistance chamber and Machine Room etc. operation when locating many people, multiplex (MUX) and plant associating, and in upkeep operation, often to stop power transmission and debug contraposition, busy middle driver is not gaining operation board, forget in the situation of confirming work card, confirmation probably occurs not thorough, blindly power transmission, mobile vehicle and cause cautious personnel to get an electric shock, the accidents such as vehicle injury.
Summary of the invention
The object of this invention is to provide and a kind ofly can effectively improve operating condition, improve the safety factor of maintenance, spot check operation, avoid occurring the electric locomotive contact type operation board locomotive control device of device damage or personal injury.
The object of the invention is to realize by following technical proposals:
Electric locomotive of the present invention operating control, is characterized in that comprising contact type operation board, starts control loop, brake servo circuit and operation board control loop,
Described startup control loop comprises driver control console control loop, starts and controls contact,
Described brake servo circuit comprises braking electromagnetic valve, locomotive air brake control circuit, and contact is controlled in braking,
Described operation board control loop comprises swing contact, swings therewith the retracing spring that contact is connected, the two contact decks of operation board, two contact type electromagnetic contactors and control power supply.
Described contact type operation board comprises operation board, is located at the electromagnetism bar of this operation board bottom.
Advantage of the present invention:
Electric locomotive of the present invention operating control increases contact type operation board and two contact type electromagnetic contactor in electric power locomotive control power source loop, by contact type, operate board and insert and pull out closure and the disconnection of controlling two contact type electromagnetic contactors, thereby control operating console and control on/off, stopped to miss confirmation or contact confirmation not thorough because of driver, all kinds of electric shock injury accidents that cause, have guaranteed maintenance, spot check personnel's personal safety.
Accompanying drawing explanation
Fig. 1 is the circuit controling drawing under braking mode of the present invention.
Fig. 2 is the circuit controling drawing under starting state of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, further illustrate the specific embodiment of the present invention.
As illustrated in fig. 1 and 2, electric locomotive of the present invention operating control, is characterized in that comprising contact type operation board 12, starts control loop, brake servo circuit and operation board control loop,
Described startup control loop comprises driver control console control loop 9, starts and controls contact 6,
Described brake servo circuit comprises braking electromagnetic valve 7, locomotive air brake control circuit 8, and contact 5 is controlled in braking,
Described operation board control loop comprises swing contact 4, swings therewith the retracing spring 3 that contact 4 is connected, the two contact decks of operation board, two contact type electromagnetic contactors and control power supply 10.
Described contact type operation board 12 comprises operation board, is located at the electromagnetism bar of this operation board bottom.
Principle of work of the present invention is as follows: as shown in Figure 1, when contact type operation board 12 does not have the two contact deck of update board (or only inserting while overhauling board 11), the contact 1 of two contact type electromagnetic contactors is off-states with the contact 2 of controlling power supply, controlling power supply 10 cannot conducting, the excitation coil dead electricity of two contact type electromagnetic contactors, swing contact 4 lifts and brakes control contact 5 closures under retracing spring 3 effects, now brake servo circuit and operation board control loop form the complete loop that can realize braking, control power supply 10 to braking electromagnetic valve 7 power transmissions, braking electromagnetic valve 7 electro ultrafiltration is opened locomotive air brake control circuit 8 and is made locomotive produce braking, operator's station is without controlling power supply status, locomotive remains under damped condition, driver cannot realize the manipulation of locomotive is controlled, make locomotive in the safe condition without electric, thereby guaranteed maintenance spot check personnel's safety,
As shown in Figure 2, when the two contact deck of contact type operation board 12 update boards, the contact 1 of two contact type electromagnetic contactors is connected and connects by the electromagnetism bar of operation board conduction with the contact 2 of controlling power supply, control the power supply 10 excitation coil power transmissions to two contact type electromagnetic contactors and produce electromagnetic action, drive and swing contact 4 and start control contact 6 closures, now start control loop and the complete loop that can realize start-up operation of operation board control loop formation, driver control console control loop 9 is controlled power supply 10 conductings, driver can realize the manipulation of locomotive and control.
Electric locomotive of the present invention operating control increases contact type operation board 12 and two contact type electromagnetic contactor in electric power locomotive control power source loop, by contact type, operate board and insert and pull out closure and the disconnection of controlling two contact type electromagnetic contactors, thereby control operating console and control on/off, stopped to miss confirmation or contact confirmation not thorough because of driver, all kinds of electric shock injury accidents that cause, have guaranteed maintenance, spot check personnel's personal safety.
Claims (2)
1. an electric locomotive operating control, is characterized in that comprising contact type operation board, starts control loop, brake servo circuit and operation board control loop,
Described startup control loop comprises driver control console control loop, starts and controls contact,
Described brake servo circuit comprises braking electromagnetic valve, locomotive air brake control circuit, and contact is controlled in braking,
Described operation board control loop comprises swing contact, swings therewith the retracing spring that contact is connected, the two contact decks of operation board, two contact type electromagnetic contactors and control power supply.
2. electric locomotive according to claim 1 operating control, is characterized in that described contact type operation board comprises operation board, is located at the electromagnetism bar of this operation board bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410365203.0A CN104149794B (en) | 2014-07-29 | 2014-07-29 | electric locomotive operation control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410365203.0A CN104149794B (en) | 2014-07-29 | 2014-07-29 | electric locomotive operation control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104149794A true CN104149794A (en) | 2014-11-19 |
| CN104149794B CN104149794B (en) | 2016-06-01 |
Family
ID=51875476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410365203.0A Active CN104149794B (en) | 2014-07-29 | 2014-07-29 | electric locomotive operation control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104149794B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2201306Y (en) * | 1994-07-27 | 1995-06-21 | 大连机车车辆厂 | Converting-proof protecting device of locomotive control circuit |
| CN1746055A (en) * | 2005-08-29 | 2006-03-15 | 应云平 | Power supply safety device of vehicle |
| CN102651266A (en) * | 2011-12-26 | 2012-08-29 | 云南省曲靖双友钢铁有限公司 | Control circuit of electromagnetic chuck |
| CN203056440U (en) * | 2012-12-18 | 2013-07-10 | 山西省电力公司大同供电分公司 | Electromagnetic blocking device of contact baffle plate of central-positioned trolley power switch cabinet |
| CN203996236U (en) * | 2014-07-29 | 2014-12-10 | 鞍钢集团矿业公司 | Electric locomotive operating control |
-
2014
- 2014-07-29 CN CN201410365203.0A patent/CN104149794B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2201306Y (en) * | 1994-07-27 | 1995-06-21 | 大连机车车辆厂 | Converting-proof protecting device of locomotive control circuit |
| CN1746055A (en) * | 2005-08-29 | 2006-03-15 | 应云平 | Power supply safety device of vehicle |
| CN102651266A (en) * | 2011-12-26 | 2012-08-29 | 云南省曲靖双友钢铁有限公司 | Control circuit of electromagnetic chuck |
| CN203056440U (en) * | 2012-12-18 | 2013-07-10 | 山西省电力公司大同供电分公司 | Electromagnetic blocking device of contact baffle plate of central-positioned trolley power switch cabinet |
| CN203996236U (en) * | 2014-07-29 | 2014-12-10 | 鞍钢集团矿业公司 | Electric locomotive operating control |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104149794B (en) | 2016-06-01 |
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Address after: 114001 Anshan District, Liaoning, No. 219 Road, No. 39, Tiedong Patentee after: Anshan Iron and Steel Group Mining Co., Ltd. Address before: 114001 Anshan District, Liaoning, No. 219 Road, No. 39, Tiedong Patentee before: Anshan Iron & Steel Group Mining Co., Ltd. |