CN209581452U - A kind of JZ-7 series brake is from valve remote control system - Google Patents
A kind of JZ-7 series brake is from valve remote control system Download PDFInfo
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- CN209581452U CN209581452U CN201920029576.9U CN201920029576U CN209581452U CN 209581452 U CN209581452 U CN 209581452U CN 201920029576 U CN201920029576 U CN 201920029576U CN 209581452 U CN209581452 U CN 209581452U
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- valve
- pipe
- equalizing reservoir
- relay
- solenoid valve
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- Valves And Accessory Devices For Braking Systems (AREA)
Abstract
The utility model provides a kind of JZ-7 series brake from valve remote control system and its operating method, wherein the system comprises: from valve, equalizing reservoir and relay valve；Wherein normally open solenoid valve is provided on the equalizing reservoir pipe described between valve and the equalizing reservoir；It is described between valve and the relay valve in pipe and train pipe on be provided with 3-position-3-way solenoid valve；The first normally closed solenoid valve is being provided between pipe in the equalizing reservoir pipe at the equalizing reservoir end and the relay valve end；The second normally closed solenoid valve and a pressure transmitter are provided on the equalizing reservoir；Two-position three way magnetic valve is provided between total wind of valve and relay valve blocking pipe and at main reservoir pipe described；The electronic solenoid valve that leaks informaton is provided on train pipe；And third normally closed solenoid valve is provided between the main reservoir pipe and stucco relay.The utility model is realized from valve remote control locomotive to the graduated application of train, and the braking ability of remote controlled locomotives is improved.
Description
Technical field
The utility model belongs to electromechanical automatic field, and in particular to a kind of diesel locomotive or use for electric locomotive JZ-7 series
Brake is from valve remote control system.
Background technique
Currently, the conventional manipulation of locomotive is all to be controlled in drivers' cab locomotive by driver, including locomotive is loaded, adjusted
The contents such as speed, auxiliary control, braking, due to the increase of the special and each enterprise cost of labor of site work environment, part is looked forward to
Industry research locomotive remote control mode manipulates locomotive, can satisfy narrow operating area, spacious operating area, people's operation etc.
Under the conditions of run, but showing common mode for locomotive brake is controlled single valve, in special circumstances, is realized from valve
Emergency braking.But single valve can only be to locomotive independent brake, and brake force is lower, the emergency braking of realization, is to stop permutation vehicle promptly
Vehicle.And on remote operation between single valve braking and emergency braking, there are no suitable braking system and systems in the prior art
Flowing mode.
The content of background technology part is only the technology that utility model people is known, natural representative this field does not show
There is technology.
Utility model content
For the prior art there are one or more of problem, the utility model provide a kind of JZ-7 series brake from
Valve remote control system, comprising:
From valve, equalizing reservoir and relay valve；
Wherein normally open solenoid valve is provided on the equalizing reservoir pipe described between valve and the equalizing reservoir；
It is described between valve and the relay valve in pipe and train pipe on be provided with 3-position-3-way solenoid valve；
It is normally closed being provided with first between pipe in the equalizing reservoir pipe at the equalizing reservoir end and the relay valve end
Solenoid valve；
The second normally closed solenoid valve and a pressure transmitter are provided on the equalizing reservoir；
Two-position three-way electromagnetic is provided between total wind of valve and relay valve blocking pipe and at main reservoir pipe described
Valve；
The electronic solenoid valve that leaks informaton is provided on train pipe；With
Third normally closed solenoid valve is provided between the main reservoir pipe and stucco relay.
The release position of above-mentioned normally open solenoid valve is that the equalizing reservoir pipe between valve and the equalizing reservoir communicates, and is moved
Making position is the equalizing reservoir pipe cutting between valve and the equalizing reservoir.
Above-mentioned 3-position-3-way solenoid valve has neutral position, first and second bit position, wherein the neutral position is described
Equal Guan Xiangtong between valve and the relay valve, described first for it is described between valve and the relay valve in manage
Cutting, the second are that pipe is communicated with train pipe in the relay valve end.
Equalizing reservoir pipe and the relay valve end of the release position of above-mentioned first normally closed solenoid valve for the equalizing reservoir end
In pipe cut off, act bit be the equalizing reservoir end equalizing reservoir pipe and the relay valve end in equal Guan Xiangtong.
Above-mentioned second normally closed solenoid valve one end is connected to the equalizing reservoir, and the other end is connected to atmosphere through flow control valve, pacifies
The flow control valve is adjusted to equalizing reservoir decompression 140kPa (or 170kPa) and needs time 4-7 second when dress.
The release position of above-mentioned two-position three way magnetic valve is that total wind blocking pipe of the relay valve is communicated with described from valve, is acted
Position is that the main reservoir pipe is communicated with total wind of relay valve blocking pipe.
The release position release position of above-mentioned third normally closed solenoid valve is that the stucco relay is controlled by former brake from valve；
Act bit is stucco relay work, carries out stucco.The original brake refers to the braking without the utility model transformation
Machine.
Faulty cock, In are arranged in parallel in above-mentioned normally open solenoid valve, 3-position-3-way solenoid valve and two-position three way magnetic valve
Faulty cock is arranged in series on above-mentioned first normally closed solenoid valve, the second normally closed solenoid valve, main reservoir pipe and train pipe.Once electric
Magnet valve failure can cut off solenoid valve with cock, and locomotive turns to manually control.
Based on above technical scheme, the utility model provides a kind of JZ-7 series brake from valve remote control system and its operation
Method is realized from valve control remote controlled locomotives to the graduated application of train by transformation, improves the braking ability of remote controlled locomotives.Its
It is characterized in being carried out taking into account use by remote control mode to control the mode of train braking to being manipulated from valve in drivers' cab by driver,
In the case where not changing former control mode, increase remote control mode, meeting existing each railway enterprise remote control system can not be to from valve
The defect controlled.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is a kind of schematic diagram of the JZ-7 series brake provided by the utility model from valve remote control system.
Specific embodiment
Hereinafter, certain exemplary embodiments are simply just described.As one skilled in the art will recognize that
Like that, without departing from the spirit or scope of the present utility model, it can be modified by various different modes described real
Apply example.Therefore, attached drawing and description are considered essentially illustrative rather than restrictive.
The utility model is described in detail below in conjunction with attached drawing.As shown in Figure 1, showing provided by the utility model
Schematic diagram of the JZ-7 series brake from valve remote control system.As shown in Figure 1, JZ-7 series brake provided by the utility model from
Valve remote control system includes: from valve, equalizing reservoir and relay valve, wherein in the equalizing reservoir Guan Shangjia between valve and equalizing reservoir
A normally open solenoid valve A is filled, which is that the equalizing reservoir pipe between valve and equalizing reservoir communicates, and act bit is from valve
Equalizing reservoir pipe cutting between equalizing reservoir.In between valve and relay valve pipe and train pipe on installation one three
Position-3-way solenoid valve B, the valve have neutral position, first and three positions of second, and wherein neutral position is from valve and relay valve
Between in equal Guan Xiangtong, first for pipe is cut off between valve and relay valve, second be in relay valve end pipe with
Train pipe communicates.Installing a normally closed solenoid valve C in the equalizing reservoir pipe at equalizing reservoir end and relay valve end between pipe additional,
The valve release position is that pipe is cut off in the equalizing reservoir pipe and relay valve end at equalizing reservoir end, and act bit is equalizing reservoir end
Equal Guan Xiangtong in equalizing reservoir pipe and relay valve end.It installs a normally closed solenoid valve D additional on equalizing reservoir and a pressure becomes
Send device, the one end solenoid valve D is connected to equalizing reservoir, and the other end is connected to atmosphere through flow control valve, and flow control valve needs to adjust when installation
Section to equalizing reservoir decompression 140kPa (or 170kPa) needs time 4-7 second.From between total wind of valve and relay valve blocking pipe
With one two position three-way valve E of installation at main reservoir pipe, which is that total wind blocking pipe of relay valve is communicated with from valve, is acted
Position is that main reservoir pipe is communicated with total wind of relay valve blocking pipe.The electronic solenoid valve F that leaks informaton is installed on train pipe.In main reservoir pipe
Install normally closed solenoid valve G additional between stucco relay.
A preferred embodiment according to the present utility model can be in electricity to prevent solenoid valve failure from influencing locomotive brake
Failure cock, normally closed solenoid valve C, D and main reservoir pipe and train pipe series connection cock, normally open solenoid valve A, three are installed on magnet valve
Three-way magnetic valve B and two-position three way magnetic valve E parallel connection cock, once solenoid valve failure can cut off solenoid valve, locomotive with cock
Turn to manually control.
When being operated using JZ-7 series brake provided by the utility model from valve remote control system, the utility model
One embodiment in additionally provide following methods:
When manually handle (not having to remote control), powered off from valve remote control system, solenoid valve A is release position, from valve and balanced wind
Equalizing reservoir pipe between cylinder communicates；Solenoid valve B be neutral position, between valve and relay valve in equal Guan Xiangtong；Solenoid valve C is to release
Position is put, pipe is cut off in the equalizing reservoir pipe at equalizing reservoir end and relay valve end；Solenoid valve D is closed；Solenoid valve E is release
Total wind blocking pipe of position, relay valve is communicated with from valve；Electronic vent valve F is closed, and solenoid valve G is closed, and does not influence locomotive brake.
When remote control, it will be put in driving position from valve, when alleviating such as remote controlled locomotives, then each valve position is same as above (manually handle),
Locomotive restores level pressure train in the control Train pipe of brake automatically to be alleviated.When such as remote controlled locomotives service braking, solenoid valve A is
Act bit, the equalizing reservoir pipe cutting between valve and equalizing reservoir；Solenoid valve B be first, between valve and relay valve in
Pipe is cut off；Solenoid valve C is act bit, equal Guan Xiangtong in the equalizing reservoir pipe at equalizing reservoir end and relay valve end；Solenoid valve E
For act bit, main reservoir pipe is communicated with total wind of relay valve blocking pipe；Electronic vent valve F is closed；Solenoid valve G is closed；Solenoid valve D
Equalizing reservoir to be opened to start to be depressured, 12 small gears of decompression of former brake design can be set into programming decompression amount,
Several working standard decompression gears, for example 50kPa, 70kPa, 90kPa, 120kPa, 140kPa or 170 etc. can be set.Driver
Control switch is moved by remote controler and selects the corresponding decompression position of train pipe, equalizing reservoir decompression, and equalizing reservoir pressure passes through pressure
Power transmitter feedback, cylinder to be equalized drop to authorized pressure, and PLC controls solenoid valve D and closes, and the pressure change of equalizing reservoir passes through
Solenoid valve C, in tube reaction to relay valve, train pipe accordingly depressurizes, train braking.
When such as remote controlled locomotives emergency braking, solenoid valve A is release position, the equalizing reservoir pipe phase between valve and equalizing reservoir
It is logical；Solenoid valve B is second, and pipe is communicated with train pipe in relay valve end, protects relay valve diaphragm plate；Solenoid valve C is release
Position, the equalizing reservoir pipe at equalizing reservoir end and pipe cutting in relay valve end；Solenoid valve D is closed；Solenoid valve E is act bit,
Main reservoir pipe is communicated with total wind of relay valve blocking pipe；Electronic vent valve F opens train pipe and is reduced to 0 rapidly, locomotive emergency braking；
Solenoid valve G opens emergency sanding simultaneously.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (8)
1. a kind of JZ-7 series brake is from valve remote control system characterized by comprising
From valve, equalizing reservoir and relay valve；
Wherein normally open solenoid valve is provided on the equalizing reservoir pipe described between valve and the equalizing reservoir；
It is described between valve and the relay valve in pipe and train pipe on be provided with 3-position-3-way solenoid valve；
The first normally closed electromagnetism is being provided between pipe in the equalizing reservoir pipe at the equalizing reservoir end and the relay valve end
Valve；
The second normally closed solenoid valve and a pressure transmitter are provided on the equalizing reservoir；
Two-position three way magnetic valve is provided between total wind of valve and relay valve blocking pipe and at main reservoir pipe described；
The electronic solenoid valve that leaks informaton is provided on train pipe；With
Third normally closed solenoid valve is provided between the main reservoir pipe and stucco relay.
2. brake according to claim 1 is from valve remote control system, which is characterized in that the release position of the normally open solenoid valve
Communicated for the equalizing reservoir pipe between valve and the equalizing reservoir, act bit be it is described from valve and the equalizing reservoir it
Between equalizing reservoir pipe cutting.
3. brake according to claim 1 is from valve remote control system, which is characterized in that the 3-position-3-way solenoid valve has
Neutral position, first and second bit position, wherein the neutral position be it is described between valve and the relay valve in equal pipe phases
It is logical, described first for it is described between valve and the relay valve in pipe cut off, the second is the relay valve end
In pipe communicated with train pipe.
4. brake according to claim 1 is from valve remote control system, which is characterized in that first normally closed solenoid valve is released
It puts pipe in the equalizing reservoir pipe and the relay valve end that position is the equalizing reservoir end to cut off, act bit is the balanced wind
Equal Guan Xiangtong in the equalizing reservoir pipe of cylinder end and the relay valve end.
5. brake according to claim 1 is from valve remote control system, which is characterized in that second normally closed solenoid valve one end
It is connected to the equalizing reservoir, the other end is connected to atmosphere through flow control valve.
6. brake according to claim 1 is from valve remote control system, which is characterized in that the two-position three way magnetic valve is released
It puts total wind blocking pipe that position is the relay valve to communicate with described from valve, act bit is the main reservoir pipe and the relay valve
Total wind blocking pipe communicates.
7. brake according to claim 1 is from valve remote control system, which is characterized in that the third normally closed solenoid valve is released
Putting a release position is that the stucco relay is controlled by former brake from valve；Act bit is stucco relay work, into
Row stucco.
8. brake described in any one of -7 is from valve remote control system according to claim 1, which is characterized in that in the normally opened electricity
Magnet valve, 3-position-3-way solenoid valve and two-position three way magnetic valve have been arranged in parallel cock, first normally closed solenoid valve, second often
It closes on solenoid valve, main reservoir pipe and train pipe and has been arranged in series cock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920029576.9U CN209581452U (en) | 2019-01-08 | 2019-01-08 | A kind of JZ-7 series brake is from valve remote control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920029576.9U CN209581452U (en) | 2019-01-08 | 2019-01-08 | A kind of JZ-7 series brake is from valve remote control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209581452U true CN209581452U (en) | 2019-11-05 |
Family
ID=68350552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920029576.9U Active CN209581452U (en) | 2019-01-08 | 2019-01-08 | A kind of JZ-7 series brake is from valve remote control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209581452U (en) |
-
2019
- 2019-01-08 CN CN201920029576.9U patent/CN209581452U/en active Active
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