CN2410207Y - Control loop fault display processing device for Dongfeng 4 model locomotive engine - Google Patents
Control loop fault display processing device for Dongfeng 4 model locomotive engine Download PDFInfo
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- CN2410207Y CN2410207Y CN 99246676 CN99246676U CN2410207Y CN 2410207 Y CN2410207 Y CN 2410207Y CN 99246676 CN99246676 CN 99246676 CN 99246676 U CN99246676 U CN 99246676U CN 2410207 Y CN2410207 Y CN 2410207Y
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Abstract
The utility model discloses a control loop fault display processing device for Dongfeng 4 model locomotive engines, which aims at the Dongfeng 4 model serial locomotive engines, particularly an automatic display processing device which aims at the weakness of no force to attract manually of the Sha Erte electric appliances of the S157, S158, S140, etc. of the Dongfeng 4D model locomotive engines. The good working condition of the branch loop of the control loop can be displayed visually by the utility model. After crewmen find out the branch loop really appear fault, the fault loop can be ablated conveniently according to the prompt of the panel, and the operation of the locomotive engines can be maintained.
Description
The utility model relates to a kind of control setup, is specially a kind of " locomotive control loop fault display processing unit " (abbreviation emergency access)
The control loop fault is a main aspect of locomotive failure.For many years, the engineering system has made extensive work to this, and receives some effects.This control loop fault display processing unit is specially at the control loop fault and a kind of new product of design-calculated.It has overcome that our traditional-handwork forces the adhesive contactless switch and bad phenomenon such as cause that electric arc is hurted sb.'s feelings, the manual problems such as temporary term stop brought of adhesive of east wind 4D type locomotive particularly, be the operating good assistant of locomotive crew member, very profound immediate significance arranged for improving the safe and punctual rate of locomotive operation.
Task of the present utility model takes following scheme to realize.
Accompanying drawing has provided circuit structure diagram of the present utility model.
The circuit of this device comprises test section and emergency processing part. The test section Adopt illuminator and resistance to be composed in series show circuit, carry out the processing section and then adopt With the device of superior performance as operating part. Emergency access can be transported according to locomotive The row situation shows that 1C-6C is chain, the LC coil, and the LLC coil, the handle fault, the QC coil, The RBC coil, the dead electricity situation that gets of DLS coil, and, can be chain to 1C-6C, LC Coil, the LLC coil, the handle fault, the QC coil carries out the temporary derangement excision. Such as accompanying drawing Shown in, the 1C-6C that connecting between the 310-374 line in the drawings is chain, and locomotive is being disliked The strong vibrations of jolting under the bad environment, make 1C-6C chain in certain a bit because of dust or its Its mechanical reason and open circuit or virtual connection causes the LC dead electricity. And the 1C-6C of ＂ emergency access ＂ Chain being connected on just between the 310-374 line, like this, under special circumstances, ＂ is urgent When the chain display lamp of the 1C-6C of passage ＂ extinguishes, show 1C-6C chain in a certain ring Joint goes wrong. At this moment, the people closes the 1C-6C switch fault point of ＂ emergency access ＂ Just should excise, locomotive can continue to keep operation, if close the 1C-6C interlocking switch, Locomotive still can not normally move, and the trouble point may occur between the 215-310 line Certain a bit, for this reason, ＂ emergency access ＂ is provided with again ＂ LC ＂ switch, the order LC that closes opens Close, if the LC indicator lamp is bright, locomotive should recover normal operation.
Sometimes, main handle also can be because the virtual connection phenomenon takes place in dust, vibrations etc., and causes LC, not adhesive of LLC, for this reason, ＂ emergency access ＂ also is provided with the main handle breakdown switch, In the situation of breaking down, with this switch closure, it is extensive that No. 274 line terminals get electric locomotive Multiple normal.
Similar to above-mentioned analysis situation, LLC sometimes also can be because of a variety of causes causes dead electricity, and the LLC switch of " emergency access " is directly received line with the anode power supply No. 328 from No. 275 lines temporarily, the virtual connection point between the excision 275-310 line, and LLC normally moves.
The QC switch of " emergency access " is connected between 2/15 and 2/16, and when the chain ZLS of jiggering broke down, interim short circuit 826-827 line normally started QC.
Observation for convenience, the running condition of RBC and DLS, " emergency access " also is provided with DLS, RBC status display circuit, can show the working condition of DLS, RBC intuitively.
In sum, can realize task of the present utility model effectively,, can make locomotive reach safe automatically controlled locomotive control loop fault display processing unit for the engineering system provides DF series type.
Claims (1)
1, east wind 4 locomotive control loop fault display processing units, this device comprises test section and emergency handling part, the test section adopts luminary and resistance to be composed in series show circuit, and the execution processing section then adopts the binistor of superior performance as carrying out the processing section, it is characterized in that:
This device 1# line connects the 310# line of the auxiliary interlocking of 1C, short circuit 1C-6C aggregators switch, this device 2# line connects the 297# terminal and arrive the LC coil behind the 374# line, install the 2# line simultaneously and behind luminary and current-limiting resistance, arrive the 14# line, this device 2# line, the 6# line is connected to the 297# terminal together, the 6# line arrives the 14# line behind luminary and current-limiting resistance, this device 3# line is connected to the 275# line of DJ, the 328# line of this device 4# line one termination LLC coil, the other end arrives the 14# line behind luminary and current-limiting resistance, this device 7# line other end arrives the 14# line behind luminary and current-limiting resistance, the meet sb. at the airport X3/4 binding post of car of this device 7# line, the 8# line is connected on the 272# terminal, under the failure condition, interim short circuit X3/4 interlocks to the electrical equipment between the 272# terminal, the 8# line arrives the 14# line behind luminary and current-limiting resistance, this device 9# line car X2/15 terminal of meeting sb. at the airport, the 10# line connects the X2/16 terminal, interim short circuit X2/15-X2/16 terminal during fault, the 10# line connects the X2/16 terminal, electric interlocking during fault between the interim short circuit X2/15-X2/16, the 10# line arrives the 14# line behind luminary and current-limiting resistance, the 11# line car X5/16 terminal of meeting sb. at the airport arrives the 14# line behind luminary and current-limiting resistance, the 12# line connects RBC coil 435# line and arrive the 14# line behind luminary and current-limiting resistance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99246676 CN2410207Y (en) | 1999-10-14 | 1999-10-14 | Control loop fault display processing device for Dongfeng 4 model locomotive engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99246676 CN2410207Y (en) | 1999-10-14 | 1999-10-14 | Control loop fault display processing device for Dongfeng 4 model locomotive engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2410207Y true CN2410207Y (en) | 2000-12-13 |
Family
ID=34032252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99246676 Expired - Fee Related CN2410207Y (en) | 1999-10-14 | 1999-10-14 | Control loop fault display processing device for Dongfeng 4 model locomotive engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2410207Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102248958A (en) * | 2011-05-16 | 2011-11-23 | 北京全路通信信号研究设计院有限公司 | Railway train safety monitoring processing method based on radio block center (RBC) |
-
1999
- 1999-10-14 CN CN 99246676 patent/CN2410207Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102248958A (en) * | 2011-05-16 | 2011-11-23 | 北京全路通信信号研究设计院有限公司 | Railway train safety monitoring processing method based on radio block center (RBC) |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |