CN209581454U - 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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- CN209581454U CN209581454U CN201920029842.8U CN201920029842U CN209581454U CN 209581454 U CN209581454 U CN 209581454U CN 201920029842 U CN201920029842 U CN 201920029842U CN 209581454 U CN209581454 U CN 209581454U
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- valve
- pipe
- solenoid valve
- relay
- equalizing reservoir
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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；Normally open solenoid valve is provided on the equalizing reservoir pipe between valve and equalizing reservoir；Normally open solenoid valve is provided on pipe between valve and relay valve；From between total wind of valve and relay valve blocking pipe, normally open solenoid valve is being set；Normally closed solenoid valve is being provided between pipe and train pipe in relay valve end；Normally closed solenoid valve is being provided between pipe in the equalizing reservoir pipe at equalizing reservoir end and relay valve end；Pressure transmitter is provided on equalizing reservoir；Normally closed solenoid valve is provided between main reservoir pipe and stucco relay；The electronic solenoid valve that leaks informaton is provided on train pipe；Normally closed solenoid valve is provided with at total wind at relay valve end blocking pipe and main reservoir pipe.By transformation, the utility model is realized from valve control remote controlled locomotives to the graduated application of train, improves the braking ability of remote controlled locomotives.
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 the first 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 be provided with the second normally open solenoid valve on pipe；
Third normally open solenoid valve is set between total wind of valve and relay valve blocking pipe described；
The first normally closed solenoid valve is being provided between pipe and train pipe in the relay valve end；
It is normally closed being provided with second between pipe in the equalizing reservoir pipe at the equalizing reservoir end and the relay valve end
Solenoid valve；
A pressure transmitter is provided on the equalizing reservoir；
The 4th normally closed solenoid valve is provided between the main reservoir pipe and stucco relay；
The electronic solenoid valve that leaks informaton is provided on train pipe；With
The 5th normally closed solenoid valve is provided at total wind blocking pipe and main reservoir pipe at the relay valve end.
In JZ-7 series brake provided by the utility model from valve remote control system, in the main reservoir pipe and balanced wind
Pressure regulator valve, proportioning valve, flow control valve and third normally closed solenoid valve are provided between earthen pipe.Flow control valve tune when installation
Section to equalizing reservoir decompression 140kPa (or 170kPa) needs time 4-7 second.
Above-mentioned pressure regulator valve is that the pressure of total cylinder is adjusted to the nominal operation wind pressure for becoming proportioning valve；The proportioning valve is root
It is capable of the product of equal proportion output 0-600kPa wind pressure according to control analog signal.
The release position of above-mentioned first normally open solenoid valve is the equalizing reservoir pipe phase between valve and the equalizing reservoir
Logical, act bit is the equalizing reservoir pipe cutting between valve and the equalizing reservoir.
The release position of above-mentioned second normally open solenoid valve be it is described between valve and the relay valve in equal Guan Xiangtong, movement
Position for it is described between valve and the relay valve in pipe cut off.
The release position of above-mentioned third normally open solenoid valve is communicated from valve with total wind of relay valve blocking pipe described in being, is acted
Pipe cutting is interdicted from total wind of valve and the relay valve to be described in position.
The release position of above-mentioned first normally closed solenoid valve is that pipe is cut off with train pipe in the relay valve end, and act bit is
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 second 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.
Stucco relay described in the release position of above-mentioned 4th normally closed solenoid valve is controlled by former brake from valve；Act bit is
The stucco relay work, carries out stucco.Wherein the former brake is the brake before being transformed.
The release position of above-mentioned 5th normally closed solenoid valve is that total wind blocking pipe at the relay valve end is cut off with main reservoir pipe, is moved
Make total wind blocking pipe that position is the relay valve end to communicate with main reservoir pipe.
In brake provided by the utility model from valve remote control system, in first normally open solenoid valve, second normally opened
Solenoid valve and third normally open solenoid valve have been arranged in parallel cock, in second normally closed solenoid valve, third normally closed solenoid valve, total wind
Cock has been arranged in series on earthen pipe and train pipe.Once solenoid valve failure can cut off solenoid valve with cock, locomotive changes hands dynamic control
System.
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；
Appended drawing reference in figure:
The first normally open solenoid valve of A-；The second normally open solenoid valve of B-；E- third normally open solenoid valve；The first normally closed solenoid valve of B1-；
The second normally closed solenoid valve of C-；D- third normally closed solenoid valve；The 4th normally closed solenoid valve of G-；The 5th normally closed solenoid valve of E1-.
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 Shangshe between valve and equalizing reservoir
A normally open solenoid valve A is set, 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.One normally open solenoid valve is set on pipe between valve and relay valve
B, the valve release position be between valve and relay valve in equal Guan Xiangtong, act bit be between valve and relay valve in pipe cut
It is disconnected；One normally closed solenoid valve B1 is being set between pipe and train pipe in relay valve end, which is relay valve end
In pipe with train pipe cut off, act bit be relay valve end in pipe communicated with train pipe；Balanced wind at equalizing reservoir end
One normally closed solenoid valve C is set between pipe in earthen pipe and relay valve end, which is the balanced wind at equalizing reservoir end
Pipe is cut off in earthen pipe and relay valve end, the equalizing reservoir pipe and equal pipe phase in relay valve end that act bit is equalizing reservoir end
It is logical.It is provided with pressure regulator valve, proportioning valve, flow control valve and normally closed solenoid valve D between main reservoir pipe and equalizing reservoir pipe, installs
When flow control valve be adjusted to equalizing reservoir decompression 140kPa (or 170kPa) need time 4-7 second；The effect of pressure regulator valve be by
The pressure of total cylinder adjusts the nominal operation wind pressure for becoming proportioning valve；Being when proportioning valve being capable of equal proportion according to control analog signal
Export the product of 0-600kPa wind pressure.A pressure transmitter is provided on equalizing reservoir.In total wind from valve and relay valve
It interdicts and normally open solenoid valve E is set between pipe, which communicates from valve with total wind of relay valve blocking pipe to be described, moves
Making position is described from the blocking pipe cutting of total wind of valve and the relay valve；It is set between the total wind blocking pipe in relay valve end and main reservoir pipe
A normally closed solenoid valve E1 is set, the release position of the valve is that total wind blocking pipe at the relay valve end is cut off with main reservoir pipe, movement
Position is that total wind blocking pipe at the relay valve end is communicated with main reservoir pipe；The electronic solenoid valve F that leaks informaton is installed on train pipe.Total
Normally closed solenoid valve G is set between cylinder pipe and 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 is installed on magnet valve, cock of connecting on normally closed solenoid valve C, D, main reservoir pipe and train pipe, normally open solenoid valve A, B and E
Cock in parallel, once solenoid valve failure can cut off solenoid valve with cock, locomotive turns 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 release position, between valve and relay valve in equal Guan Xiangtong；Solenoid valve B1 is
Release position, pipe is cut off with train pipe in relay valve end；Solenoid valve C be release position, the equalizing reservoir pipe at equalizing reservoir end with
Pipe is cut off in relay valve end；Solenoid valve D closes cutting proportioning valve access；Solenoid valve E is release position, and total wind of relay valve hides
Disconnected pipe is communicated with from valve；Solenoid valve E1 is release position, and total wind blocking pipe and the main reservoir pipe at relay valve end are cut off；Electronic vent valve
F is closed；Solenoid valve G is closed, and cuts off access between main reservoir pipe and stucco relay；Locomotive brake is controlled by former brake.
When remote control, driving position will be put in from valve:
When alleviating such as remote controlled locomotives, solenoid valve A is act bit, the equalizing reservoir pipe cutting between valve and equalizing reservoir；
Solenoid valve B be act bit, between valve and relay valve in pipe cut off；Solenoid valve E is release position, and total wind of relay valve interdicts
Pipe is communicated with from valve；Solenoid valve B1 is release position, and pipe is cut off with train pipe in relay valve end；Solenoid valve C is act bit,
Equal Guan Xiangtong in the equalizing reservoir pipe at weighing apparatus cylinder end and relay valve end；Electronic solenoid valve F closing of leaking informaton；Solenoid valve G is closed, and is cut
Access between disconnected main reservoir pipe and stucco relay；Total wind blocking pipe of solenoid valve E1 release position, main reservoir pipe and relay valve is cut
It is disconnected；Solenoid valve D is opened, and remote control system, which issues, alleviates instruction, is received microcomputer output analog signal and is controlled proportioning valve to equalizing reservoir
Fill wind, equalizing reservoir restores level pressure, equalizing reservoir through solenoid valve C, in manage relay valve processed and alleviate, control of the locomotive in relay valve
Train pipe processed restores the alleviation of level pressure train automatically.
When such as remote controlled locomotives service braking, solenoid valve A is act bit, and the equalizing reservoir pipe between valve and equalizing reservoir is cut
It is disconnected；Solenoid valve B be act bit, between valve and relay valve in pipe cut off；Solenoid valve B1 is release position, in relay valve end
Pipe is cut off with train pipe；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 is act bit, and total wind blocking pipe of relay valve is cut off with from valve；Solenoid valve E1 is act bit, total wind at relay valve end
Blocking pipe is communicated with main reservoir pipe；Electronic vent valve F is closed；Solenoid valve G is closed；Solenoid valve D is opened, and remote control system receives microcomputer
Proportioning valve decompression is controlled, equalizing reservoir starts to be depressured to control pressure, and the pressure change of equalizing reservoir passes through solenoid valve C, relaying
Equal tube reaction is accordingly depressurized to relay valve, train pipe in valve, train braking.Former braking can be set into programming decompression amount
12 small gears of decompression of machine design, also can be set several working standard decompression gears, user can be according to demand in 50-
Working standard decompression gear is arbitrarily set between 140 (or 170) kPa, such as: 50kPa, 70kPa, 90kPa, 120kPa, 140kPa
Or 170 etc..Driver moves control switch selection from the corresponding decompression position of valve, equalizing reservoir decompression, balanced wind by remote controler
Cylinder pressure is fed back by pressure transmitter, control microcomputer comparison control signal and feedback signal, when 7 seconds or more feedback reduced pressure amounts are low
When controlling decompression amount (it is theoretically such, it is contemplated that engineering component inevitably detects and controls error, and
For guarantee system stability, it is proposed that feedback signal lower than control signal 5-10% between, if certainly precision allow it is more low more
It is good), locomotive emergency braking.
When such as remote controlled locomotives emergency braking, solenoid valve A is act bit, and the equalizing reservoir pipe between valve and equalizing reservoir is cut
It is disconnected；Solenoid valve B be act bit, between valve and relay valve in pipe cut off；Solenoid valve B1 is act bit, in relay valve end
Pipe is communicated with train pipe, protects relay valve diaphragm plate；Solenoid valve C is release position, the equalizing reservoir pipe and relay valve at equalizing reservoir end
Pipe is cut off in end；Solenoid valve D is opened, and remote control system issues decompression instruction, is received microcomputer output analog signal and is controlled ratio
Valve makes equalizing reservoir depressurize 240-260kPa；Solenoid valve E is act bit, and total wind blocking pipe of relay valve is cut off with from valve；Electromagnetism
Valve E1 is act bit, and total wind blocking pipe at relay valve end is communicated with main reservoir pipe；Electronic vent valve F opens train pipe and is reduced to rapidly
0, 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 (6)
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 the first 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 be provided with the second normally open solenoid valve on pipe；
Third normally open solenoid valve is set between total wind of valve and relay valve blocking pipe described；
The first normally closed solenoid valve is being provided between pipe and train pipe in the relay valve end；
The second normally closed electromagnetism is being provided between pipe in the equalizing reservoir pipe at the equalizing reservoir end and the relay valve end
Valve；
A pressure transmitter is provided on the equalizing reservoir；
The 4th normally closed solenoid valve is provided between the main reservoir pipe and stucco relay；
The electronic solenoid valve that leaks informaton is provided on train pipe；With
The 5th normally closed solenoid valve is provided at total wind blocking pipe and main reservoir pipe at the relay valve end.
2. brake according to claim 1 is from valve remote control system, which is characterized in that in the main reservoir pipe and balanced wind
Pressure regulator valve, proportioning valve, flow control valve and third normally closed solenoid valve are provided between earthen pipe.
3. brake according to claim 1 or 2 is from valve remote control system, which is characterized in that first normally open solenoid valve
Release position be that the equalizing reservoir pipe between valve and the equalizing reservoir communicates, act bit be it is described from valve and it is described
Equalizing reservoir pipe cutting between weighing apparatus cylinder；And/or
The release position of second normally open solenoid valve be it is described between valve and the relay valve in equal Guan Xiangtong, act bit is
It is described between valve and the relay valve in pipe cut off；And/or
The release position of the third normally open solenoid valve is communicated from valve with total wind of relay valve blocking pipe described in being, act bit is
It is described to be cut off from total wind of valve and relay valve blocking pipe.
4. brake according to claim 1 or 2 is from valve remote control system, which is characterized in that first normally closed solenoid valve
Release position be the relay valve end in pipe with train pipe cut off, act bit be the relay valve end in pipe and train
Pipe communicates；And/or
The release position of second normally closed solenoid valve is in the equalizing reservoir pipe and the relay valve end at the equalizing reservoir end
Pipe is cut off, and act bit is equal Guan Xiangtong in the equalizing reservoir pipe and the relay valve end at the equalizing reservoir end；And/or
The release position of 4th normally closed solenoid valve is that the stucco relay is controlled by former brake from valve；Act bit is institute
The work of stucco relay is stated, stucco is carried out；And/or
The release position of 5th normally closed solenoid valve is that total wind blocking pipe at the relay valve end is cut off with main reservoir pipe, act bit
It is communicated for total wind blocking pipe at the relay valve end with main reservoir pipe.
5. brake according to claim 3 is from valve remote control system, which is characterized in that first normally open solenoid valve,
Second normally open solenoid valve and third normally open solenoid valve have been arranged in parallel cock, in second normally closed solenoid valve, the normally closed electricity of third
Cock has been arranged in series on magnet valve, main reservoir pipe and train pipe.
6. brake according to claim 4 is from valve remote control system, which is characterized in that first normally open solenoid valve,
Second normally open solenoid valve and third normally open solenoid valve have been arranged in parallel cock, in second normally closed solenoid valve, the normally closed electricity of third
Cock has been arranged in series on magnet valve, main reservoir pipe and train pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920029842.8U CN209581454U (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 |
|---|---|---|---|
| CN201920029842.8U CN209581454U (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 |
|---|---|
| CN209581454U true CN209581454U (en) | 2019-11-05 |
Family
ID=68352024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920029842.8U Active CN209581454U (en) | 2019-01-08 | 2019-01-08 | A kind of JZ-7 series brake is from valve remote control system |
Country Status (1)
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|---|---|
| CN (1) | CN209581454U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109733363A (en) * | 2019-01-08 | 2019-05-10 | 包头钢铁（集团）有限责任公司 | A kind of JZ-7 series brake is from valve remote control system and its operating method |
-
2019
- 2019-01-08 CN CN201920029842.8U patent/CN209581454U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109733363A (en) * | 2019-01-08 | 2019-05-10 | 包头钢铁（集团）有限责任公司 | A kind of JZ-7 series brake is from valve remote control system and its operating method |
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