CN204736861U - Electric locomotive is from moving end device - Google Patents
Electric locomotive is from moving end device Download PDFInfo
- Publication number
- CN204736861U CN204736861U CN201520483040.6U CN201520483040U CN204736861U CN 204736861 U CN204736861 U CN 204736861U CN 201520483040 U CN201520483040 U CN 201520483040U CN 204736861 U CN204736861 U CN 204736861U
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- CN
- China
- Prior art keywords
- electric locomotive
- pantograph
- relay
- air compressor
- circuit breaker
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- 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
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- Electric Propulsion And Braking For Vehicles (AREA)
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
The utility model relates to an electric locomotive technical field more specifically, relates to an electric locomotive is from moving end device, the device has realized that electric locomotive keeps closed not falling pantograph, main circuit breaker, from moving the end under the circumstances of supplementary unit continued work's such as split -phase motor, air compressor machine state, prevents effectively that bad weather such as fog snow from trading the end at electric locomotive and going up and down the bow in -process and take place the disconnected online story event of roof high -tension apparatus flashover, can improve electric locomotive again and change the line operating efficiency, including host computer and auxiliary engine, the host computer passes through RS485 bus connection with auxiliary engine, host computer and auxiliary engine all include starting switch, stop switch, treater, LCD display screen and relay, starting switch, stop switch, LCD display screen and relay are connected with the treater respectively, the relay is connected respectively with pantograph, main circuit breaker, split -phase motor and air compressor machine, the utility model discloses mainly use in the aspect of electric locomotive.
Description
Technical field
The utility model relates to electric locomotive technical field, more specifically, relates to a kind of electric locomotive from moving end device.
Background technology
Electric locomotive obtains electric energy by roof pantograph from contact system, locomotive changes service direction (railway is commonly called as and changes end operation) at every turn, engine drivers in locomotive depot must fall pantograph, again rise pantograph to other end driver's cab after disconnecting pantograph, line circuit breaker and the auxiliary unit such as Arno converter, Air compressor, after closed line circuit breaker and the auxiliary unit such as Arno converter, Air compressor, could service direction be changed.
But changing in end operation process, the process of bow-rising bow once falls in pantograph, at haze, sleety weather, there is roof high-tension apparatus mist sudden strain of a muscle contact system suspension accident, in the process that again rises after bow falls in motorcycle pantograph of mostly occurring.At heavy snow weather, after bow falls in pantograph, rising bow again, often occurs that pantograph freezes the fault that can not rise.
If change in end process in electric locomotive, realize automatically keeping pantograph rising bow, line circuit breaker closes, the state of the auxiliary unit continuous firing such as Arno converter, Air compressor, change end complete after automatically by pantograph, the auxiliary units such as line circuit breaker, Arno converter, Air compressor switch to manipulatable end and control.Changing in end process, will no longer need pantograph to fall bow-rising bow process, the inclement weathers such as mist snow can stopped and change in end lifting bow process in electric locomotive roof high-tension apparatus flashover suspension accident occurs.Meanwhile, under normal meteorological condition, changing end operation no longer needs to fall pantograph, once changes end production time by by former 3-5 minute, within foreshortening to 1 minute, greatly can improve locomotive and turn line operating efficiency.
Therefore, development " electric locomotive mist snow weather anti-suspension automatically change end device " with realize electric locomotive not falling pantograph, line circuit breaker remains closed, from moving end when the state of the auxiliary unit continuous firing such as Arno converter, Air compressor, namely effectively prevent the inclement weathers such as mist snow from changing in end lifting bow process in electric locomotive and roof high-tension apparatus flashover suspension accident occurs, electric locomotive can be improved again and turn line operating efficiency.
Utility model content
In order to overcome deficiency existing in prior art, there is provided a kind of electric locomotive from moving end device, the arrangement achieves electric locomotive not falling pantograph, line circuit breaker remains closed, from moving end when the state of the auxiliary unit continuous firing such as Arno converter, Air compressor, effectively prevent the inclement weathers such as mist snow from changing in end lifting bow process in electric locomotive and roof high-tension apparatus flashover suspension accident occurs, electric locomotive can be improved again and turn line operating efficiency.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:
Electric locomotive is from moving end device, comprise main frame and slave, described main frame is connected by RS485 bus with slave, described main frame and slave include starting switch, halt switch, treater, LCD display and relay, described starting switch, halt switch, LCD display are connected with treater respectively with relay, and described relay is connected respectively with pantograph, line circuit breaker, Arno converter and Air compressor.
Described main frame and slave are arranged on two operator'ies compartment of electric locomotive respectively.
The beneficial effect that compared with prior art the utility model has is:
Result of performance test and real train test show, this unit state is good, dependable performance, steady quality.On-the-spot reflection from move end device can realize electric locomotive not falling pantograph, line circuit breaker remains closed, from moving end when the state of the auxiliary unit continuous firing such as Arno converter, Air compressor, namely effectively prevent the inclement weathers such as mist snow from changing in end lifting bow process in electric locomotive and roof high-tension apparatus flashover suspension accident occurs, electric locomotive can be improved again and turn line operating efficiency.
Accompanying drawing explanation
Below by accompanying drawing, detailed description of the invention of the present utility model is described in further detail.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is circuit connection diagram of the present utility model.
In figure: 1 be main frame, 2 be slave, 3 be starting switch, 4 be halt switch, 5 be treater, 6 be LCD display, 7 be relay, 8 be pantograph, 9 be line circuit breaker, 10 be Arno converter, 11 for Air compressor.
Detailed description of the invention
The utility model will be further described by reference to the accompanying drawings for embodiment below.
As depicted in figs. 1 and 2, the utility model is made up of a main frame 1 and a slave 2 from moving end device, and main frame 1 is arranged on I and holds driver's cab, and slave 2 is arranged on II and holds driver's cab, and main frame 1 and slave 2 are by 485 bus communications.This device passes through the unlatching of starting switch 3 with closed, control relay 7 is carried out by treater 5, relay 7 is connected with the pantograph 8 on locomotive, line circuit breaker 9, Arno converter 10, Air compressor 11, and control the closed and disconnected of pantograph 8, line circuit breaker 9, Arno converter 10, Air compressor 11, whether halt switch 4 control setup proceeds to change end, and end progress is changed in LCD display 6 display.
Main frame 1 is as follows from moving end principle:
Manipulation I holds starting switch 3 action of main frame 1, button 1 in circuit closes, after treater 5 receives button 1 closure signal, control relay 7 closes, the closed rear pantograph 8 of switch of relay 7 keeps rising bow, line circuit breaker 9 closes, Arno converter 10, auxiliary unit continuous firing such as Air compressor 11 grade, LCD display 6 display completes from moving end, slave is held to II by RS485 bus transfer, driver can hold manipulatable end to control pantograph 8 by operation II, line circuit breaker 9, Arno converter 10, auxiliary unit such as Air compressor 11 grade, when if desired changing end termination, control halt switch 4 action, button 2 in circuit closes, after treater 5 receives button 2 closure signal, LCD display 6 shows " equipment is normal ", driver holds manipulatable end to control pantograph 8 by operation I, line circuit breaker 9, Arno converter 10, auxiliary unit such as Air compressor 11 grade.
Slave 2 is as follows from moving end principle:
Manipulation II holds starting switch 3 action of slave 2, button 1 in circuit closes, after treater 5 receives button 1 closure signal, control relay 7 closes, the closed rear pantograph 8 of switch of relay 7 keeps rising bow, line circuit breaker 9 closes, Arno converter 10, auxiliary unit continuous firing such as Air compressor 11 grade, LCD display 6 display completes from moving end, main frame is held to I by RS485 bus transfer, driver can hold manipulatable end to control pantograph 8 by operation I, line circuit breaker 9, Arno converter 10, auxiliary unit such as Air compressor 11 grade, when if desired changing end termination, control halt switch 4 action, button 2 in circuit closes, after treater 5 receives button 2 closure signal, LCD display 6 shows " equipment is normal ", driver holds manipulatable end to control pantograph 8 by operation II, line circuit breaker 9, Arno converter 10, auxiliary unit such as Air compressor 11 grade.
RS485 bus is responsible for transmitting the progress of changing end process and the control information to pantograph 8, line circuit breaker 9, Arno converter 10, Air compressor 11, and the progress of end process and the state of device are changed in LCD display 6 display.
Drawings and Examples described herein are only in order to illustrate that technical solutions of the utility model are not intended to limit; Although carried out comparatively detailed description with reference to preferred embodiments to the utility model, it will be understood by those skilled in the art that; Still can modify to detailed description of the invention of the present utility model or equivalent replacement is carried out to portion of techniques feature; And not departing from the spirit of the utility model scheme, it all should be encompassed in the middle of the technical scheme scope of the utility model request protection.
Claims (2)
1. electric locomotive is from moving end device, it is characterized in that: comprise main frame (1) and slave (2), described main frame (1) is connected by RS485 bus with slave (2), described main frame (1) and slave (2) include starting switch (3), halt switch (4), treater (5), LCD display (6) and relay (7), described starting switch (3), halt switch (4), LCD display (6) is connected with treater (5) respectively with relay (7), described relay (7) and pantograph (8), line circuit breaker (9), Arno converter (10) is connected respectively with Air compressor (11).
2. a kind of electric locomotive according to claim 1 is from moving end device, it is characterized in that: described main frame (1) and slave (2) are arranged on two operator'ies compartment of electric locomotive respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520483040.6U CN204736861U (en) | 2015-07-07 | 2015-07-07 | Electric locomotive is from moving end device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520483040.6U CN204736861U (en) | 2015-07-07 | 2015-07-07 | Electric locomotive is from moving end device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204736861U true CN204736861U (en) | 2015-11-04 |
Family
ID=54418609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520483040.6U Expired - Fee Related CN204736861U (en) | 2015-07-07 | 2015-07-07 | Electric locomotive is from moving end device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204736861U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104960527A (en) * | 2015-07-07 | 2015-10-07 | 山西智济电子科技有限公司 | Automatic direction changing device for electric locomotive |
| CN111779581A (en) * | 2020-06-29 | 2020-10-16 | 东风商用车有限公司 | Control method and system of auxiliary starting switch |
| CN116061979A (en) * | 2023-01-17 | 2023-05-05 | 中车大连机车车辆有限公司 | Virtual control method and device for cab-free power vehicle |
-
2015
- 2015-07-07 CN CN201520483040.6U patent/CN204736861U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104960527A (en) * | 2015-07-07 | 2015-10-07 | 山西智济电子科技有限公司 | Automatic direction changing device for electric locomotive |
| CN111779581A (en) * | 2020-06-29 | 2020-10-16 | 东风商用车有限公司 | Control method and system of auxiliary starting switch |
| CN111779581B (en) * | 2020-06-29 | 2021-03-30 | 东风商用车有限公司 | Control method and system of auxiliary starting switch |
| CN116061979A (en) * | 2023-01-17 | 2023-05-05 | 中车大连机车车辆有限公司 | Virtual control method and device for cab-free power vehicle |
| CN116061979B (en) * | 2023-01-17 | 2023-09-05 | 中车大连机车车辆有限公司 | Virtual control method and device for cab-free power vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151104 Termination date: 20210707 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |