CN208615947U - Vehicle stucco control system - Google Patents
Vehicle stucco control system Download PDFInfo
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- CN208615947U CN208615947U CN201821282367.7U CN201821282367U CN208615947U CN 208615947 U CN208615947 U CN 208615947U CN 201821282367 U CN201821282367 U CN 201821282367U CN 208615947 U CN208615947 U CN 208615947U
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- stucco
- solenoid valve
- pressure
- control system
- valve
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Abstract
A kind of vehicle stucco control system, row stucco is merged into for matching with the sandbox on rail vehicle, the vehicle stucco control system includes: stucco control wind path, including the pressure reducing valve for being depressurized to pressure-air and the stucco solenoid valve for opening or closing stucco；Sand removal controls wind path, is in parallel with stucco control wind path, and including the sand removal solenoid valve for opening or closing sand removal；Electrical box is provided with electrical cnnector and the relay for controlling the sand removal solenoid valve in the electrical box；The stucco solenoid valve and sand removal solenoid valve are provided with electrical cable and are connected to the electrical cnnector.By the way that the electrical cable of stucco solenoid valve, sand removal solenoid valve and pressure reducing valve is integrated on electrical cnnector, and electric coupler and relay are integrated in an electrical box, to which the degree of protection of electrical cnnector can be improved, and integrated level can be improved, reduces occupied space.
Description
Technical field
The utility model belongs to rail vehicle technical field, and in particular to a kind of vehicle stucco control system.
Background technique
Sander on rail vehicle is used to improve wheel and rail under the mal-conditions such as moist or fall foliage accumulation
Sticking together between road.The control system of sander be typically mounted in the control cabinet of vehicle or vehicle bottom equipment box in, but with
The diversification of rail vehicle control function, the mounting condition of sander control system also have become increasingly limited.?
In the limited situation of installation space, need to optimize the layout of each component in sander control system to adapt to limited mounting bar
Part.On the other hand, sander needs to carry out sand removal operation to sand sprayer, prevents sand to be deposited in and spread after completing stucco
In sandpipe, sandpipe is caused to block.Existing sander control system generallys use manual sand removal mode, i.e., needs after the completion of stucco
It wants user to manually select sand removal mode and sand removal is carried out to sand sprayer, this brings many inconvenience to using.
Therefore, it is necessary to design a kind of complete function, the lesser stucco control system of compact-sized and size.
Summary of the invention
To solve the above-mentioned problems, it the utility model proposes a kind of vehicle stucco control system, is used for and rail vehicle
On sandbox cooperation carry out stucco, the vehicle stucco control system includes: a kind of vehicle stucco control system, is used for and track
For sandbox on vehicle with row stucco is merged into, the vehicle stucco control system includes: stucco control wind path, including is used for height
The pressure reducing valve that pressure air is depressurized and the stucco solenoid valve for opening or closing stucco；Sand removal controls wind path, spreads with described
Sand control wind path is in parallel, and including the sand removal solenoid valve for opening or closing sand removal；Electrical box, the interior setting of the electrical box
There are electrical cnnector and the relay for controlling the sand removal solenoid valve；The stucco solenoid valve and sand removal solenoid valve are respectively provided with
There is electrical cable and is connected to the electrical cnnector.
The pressure reducing valve includes high-pressure pressure-reducing valve and low-pressure relief valve as a further improvement of the utility model,.
The stucco solenoid valve includes high-pressure solenoid valve and low-voltage solenoid valve as a further improvement of the utility model,
The high-pressure solenoid valve is connected with the high-pressure pressure-reducing valve, and the low-voltage solenoid valve is connected with the low-pressure relief valve；Institute
It states high-pressure solenoid valve and low-voltage solenoid valve is provided with electrical cable and is connected to the electrical cnnector.
The stucco control system further includes the first outlet air towards sand sprayer as a further improvement of the utility model,
Mouthful, the high-pressure solenoid valve and low-voltage solenoid valve are connected to first air outlet.
The relay is time-delay reset relay as a further improvement of the utility model,.
The vehicle stucco control system further includes for blowing to sandbox as a further improvement of the utility model,
Drying control wind path, the drying control wind path include dry solenoid valve, the dry solenoid valve be provided with electrical cable and
It is connected to the electrical cnnector.
The dry solenoid valve is connected with the pressure reducing valve as a further improvement of the utility model,.
The pressure reducing valve includes high-pressure pressure-reducing valve and low-pressure relief valve as a further improvement of the utility model, described
Dry solenoid valve is connected with the low-pressure relief valve.
The vehicle stucco control system further includes towards the second of sand sprayer as a further improvement of the utility model,
Air outlet, the dry solenoid valve and sand removal solenoid valve are connected to the second air outlet.
The vehicle stucco control system further includes master control valve, the master control as a further improvement of the utility model,
To control stucco control wind path, sand removal control wind path, drying control wind path, the master control valve is provided with electrically to be connected valve
Wiring and it is connected to the electrical cnnector.
The utility model has the beneficial effects that by the way that the electrical cable of stucco solenoid valve and sand removal solenoid valve is integrated in
On electrical cnnector, and electric coupler and relay are integrated in an electrical box, so as to increase electric coupler and
The degree of protection of relay, and integrated level can be improved, reduce occupied space.And relay is utilized, so that can after stucco
Active sand removal operation is carried out, so that operation is more convenient.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of vehicle stucco control system of the utility model；
Fig. 2 is a kind of wind path connection schematic diagram of vehicle stucco control system of the utility model.
10- electrical appliance kit；1- electrical cnnector；2- pressure reducing valve；21- high-pressure pressure-reducing valve；22- low-pressure relief valve；3- stucco electricity
Magnet valve；31- high-pressure solenoid valve；32- low-voltage solenoid valve；4- sand removal solenoid valve；41- shrinkage cavity；5- relay；6- dries solenoid valve；
7- master control valve；71- third pressure measurement interface；80- electrical cable；The first air outlet of 91-；The first pressure measurement interface of 911-；92- second
Air outlet；The second pressure measurement interface of 921-.
Specific embodiment
Technical solution in order to enable those skilled in the art to better understand the present invention, below in conjunction with of the invention real
The attached drawing in example is applied, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without making creative work, all should belong to protection of the present invention
Range.
In addition, duplicate label or mark may be used in various embodiments.These are repeated only for simple clear
The ground narration present invention, not representing has any relevance between the different embodiments or structure discussed.
As shown in Figure 1 to Figure 2, the utility model discloses a kind of vehicle stucco control system, the vehicle stucco controls
System is installed to rail vehicle, and control stucco and blast operation are matched with sand sprayer and compressed air source.The vehicle
Stucco control system is spread by sand sprayer to track by compressed air delivery to sand sprayer and sandbox, and by the sand in sandbox
Out.
Specifically, as shown in Figure 1, vehicle stucco control system disclosed by the utility model, comprising:
Stucco controls wind path, including the pressure reducing valve 2 for being depressurized to pressure-air and for opening or closing stucco
Stucco solenoid valve 3；
Sand removal controls wind path, is in parallel with stucco control wind path, and including the sand removal for opening or closing sand removal
Solenoid valve 4；
Electrical box 10, be provided in the electrical box 10 electrical cnnector 1 and for control the sand removal solenoid valve after
Electric appliance 5；
The stucco solenoid valve 3 and sand removal solenoid valve 4 are provided with electrical cable 80 and are connected to the electrical connection
Device 1.To which the electrical cnnector 1 will be electrically connected by increasing integrated level to the integrated of electrical cable 80
Device 1 is placed in electrical box 10 together with the biggish relay 5 of volume, has saved space.In addition, electrical box 10 also improve after
The degree of protection of electric appliance 5 and electrical cnnector 1 can achieve waterproof and dustproof, antipollution effect.
Specifically, in the present embodiment, the electrical cnnector 1 is a kind of electric connector, connect to integrated electrical
Wiring 80, and be electrically connected by the plug of the electrical cnnector 1 and other structures.It, will be electrical by the way that electrical cnnector 1 is arranged
Connecting line 80 is integrated at one, to increase space utilization rate, further solves the problems, such as that installation space is limited.
The stucco solenoid valve 3 is connected with sand sprayer, for controlling stucco work, when stucco solenoid valve 3 is opened, spreads
Sand device starts stucco, and when stucco solenoid valve 3 is closed, sand sprayer stops stucco.In the present embodiment, the stucco controls wind
Road includes high pressure stucco wind path and low pressure stucco wind path, correspondingly, the stucco solenoid valve 3 also includes high-pressure solenoid valve 31 and low
Pressure electromagnetic valve 32, the high-pressure solenoid valve 31 and low-voltage solenoid valve 32 are provided with electrical cable 80 and are connected to described electrical
Connector 1.
The pressure reducing valve 2 is connected to compressed air source, for compressed air supply to be depressured to suitable pressure value.It is described
Pressure reducing valve 2 includes high-pressure pressure-reducing valve 21 and low-pressure relief valve 22.In the present embodiment, the high-pressure solenoid valve 31 and the height
Pressure pressure reducing valve 21 is connected to form high pressure stucco wind path, the low-voltage solenoid valve 32 be connected with the low-pressure relief valve 22 with
Form low pressure stucco wind path.
As shown in Fig. 2, the stucco control system further includes the first air outlet 91 towards sand sprayer, the high-voltage electromagnetic
Valve 31 and low-voltage solenoid valve 32 are connected to the first air outlet 91, i.e., the described high pressure stucco wind path and low pressure stucco wind path share one
A first air outlet 91, first air outlet 91 are connected with the sand sprayer.It is provided with close to first air outlet 91
First pressure measurement interface 911, to the air pressure during testing high voltage or low pressure stucco.
When needing stucco, the vehicle stucco control system starts high pressure stucco or low according to the speed of service of rail vehicle
Stucco is pressed, specifically, then open high-pressure solenoid valve 31 and high-pressure pressure-reducing valve 21 when vehicle operation is very fast, carry out high pressure stucco,
When vehicle operation is slower, then low-voltage solenoid valve 32 and low-pressure relief valve 22 are opened, low pressure stucco is carried out.According to vehicle operation
Speed carries out different stucco modes, can reduce the loss of sand during blast, can also increase the utilization rate of sand, prevent wave
Take.
Further, the sand removal solenoid valve 4 is connected with sand sprayer and compressed air supplies, for controlling sand removal work
Make.When sand removal solenoid valve 4 is opened, compressed air is blowed to sand sprayer by sand removal solenoid valve 4 and by the accumulation in sand sprayer
The sand of blocking is cleaned out；When sand removal solenoid valve 4 is closed, then stop sand removal.
The relay 5 is time-delay reset relay 5 in the present embodiment, the relay 5 and the sand removal electromagnetism
Valve 4 and stucco control wind path are connected, and are made after stucco works by the time-delay reset function of relay 5, sand removal electricity
Magnet valve 4 can be opened n seconds, and carry out sand removal work, and sand removal solenoid valve 4 is automatically closed after n seconds, to realize active sand removal function
Energy.Specifically, 5≤n≤20s, in the present embodiment, n 5s.
Since the pressure of the air after pressure reducing valve 2 will necessarily weaken, therefore, in order to ensure the sand in sand sprayer
It can be cleaned, as shown in Fig. 2, sand removal control wind path and stucco control wind path setting parallel with one another, to compress
Compressed air in air-source, which directly passes through sand removal solenoid valve 4 and enters sand removal, controls wind path, and grasps without any decompression
Make, directly the sand in sand sprayer is cleared up.
In the present embodiment, the vehicle stucco control system further includes the drying control wind for blowing to sandbox
Road, the drying control wind path include dry solenoid valve 6, and the dry solenoid valve 6 is also equipped with electrical cable 80 and connects
In electrical cnnector.The drying control wind path is used to blow air towards sandbox, to keep the drying of sand in sandbox, prevents
Sand humidity bonding is blocking.The dry solenoid valve 6 is connected with the pressure reducing valve 2, thus the compression from compressed air source
Air first passes through the pressure reducing valve 2, then by the dry solenoid valve 6, the sand in sandbox to be dried.Specifically,
The dry pressure reducing valve 2 is connected with the low-pressure relief valve 22.This is because, the compressed air blowed to sandbox does not need
Very big pressure can play dry effect.
In addition, the dry solenoid valve 6 is closed when the stucco solenoid valve 3 is opened, when the dry solenoid valve 6 is opened,
The stucco solenoid valve 3 is closed.I.e. during stucco, sandbox does not need drying, and sandbox is during drying, without spreading yet
Sand work.
As shown in Fig. 2, the stucco control system further includes the second air outlet 92 towards sand sprayer, in present embodiment
In, the dry solenoid valve 6 and sand removal solenoid valve 4 are connected to the second air outlet 92.Also, the dry solenoid valve 6 and clear
The outlet end of sand solenoid valve 4 is respectively connected with shrinkage cavity 41, further to control the flow velocity of compressed air, so that dry sand
There can be reasonable wind speed with the process of sand removal.It is provided with the second pressure measurement interface 921 at second air outlet 92, to
Air pressure during measurement drying or sand removal.
The vehicle stucco control system further includes master control valve 7, and the master control valve 7 is used to control wind path, sand removal to stucco
Control wind path, drying control wind path are controlled, and the master control valve 7, which is provided with electrical cable 80 and is connected to, described electrically to be connected
Connect device 1.The master control valve 7 is connected with compressed air source, and is set to the stucco control wind path, sand removal control wind path, does
The arrival end of dry control wind path, when master control valve 7 is closed, then all wind paths are in calm state.At the master control valve 7
It is provided with third pressure measurement interface 71, to test air pressure when air feed.
Thus, the utility model is by by master control valve 7, high-pressure solenoid valve 31, low-voltage solenoid valve 32, dry solenoid valve 6, clear
The electrical cable 80 of sand solenoid valve 4 is integrated in electrical cnnector 1, and electrical cnnector 1 and relay 5 are placed in
In the electrical box 10, to increase integrated level, and the class of safety protection of electrical cnnector 1 and relay 5 is improved.
In addition, in the present invention, the vehicle stucco control system by introduce can time-delay reset relay 5,
To realize the automatic sand removal after stucco.Workflow is specifically described below.
Specifically, opening stucco when starting stucco and controlling wind path, while controlling sand removal control wind path and drying control wind path
It closes.It is selected to carry out high pressure stucco or low pressure stucco according to the speed of service of rail vehicle during stucco.
After stucco process, cutting stucco control wind path and relay 5, but since the time-delay reset of relay 5 is made
With, relay 5 still it is n seconds electric so that sand removal control wind path conducting, under the blowing of the compressed air of strength, to spreading
Sand in sand device is purged.Certainly, before stucco process starts, it is necessary to the delay time of relay 5 is preset, from
And ensuring the sand in sand sprayer can be gone out by complete liquidation.
After sand removal process, 5 power loss of relay, so that sand removal control wind path is closed, the conducting of drying control wind path is passed through
Compressed air after low pressure decompression is dried sandbox by dry solenoid valve 6.
Therefore, in conclusion the utility model use stucco control system, by the way that electrical cable 80 will be integrated with
Electrical cnnector 1 and relay 5 are placed in electrical box 10, so that integrated rate is increased, so that it is more compact between module, and
And the class of safety protection of electrical cnnector 1 and relay is improved, prevent water pollution, dustiness dye etc..Meanwhile use can
The relay 5 of time-delay reset, so that the stucco control system of the utility model can realize active sand removal, without artificial
Operation bidirectional.So that the operation is more convenient, function is also more comprehensive.
Although not each embodiment only includes one only it should be appreciated that this specification is described according to embodiment
Vertical technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should be by specification
As a whole, the technical solutions in the various embodiments may also be suitably combined, formed it will be appreciated by those skilled in the art that
Other embodiments.
The series of detailed descriptions listed above are illustrated only for possible embodiments of the invention,
The protection scope being not intended to limit the invention, it is all without departing from equivalent embodiment made by technical spirit of the present invention or change should all
It is included within protection scope of the present invention.
Claims (10)
1. a kind of vehicle stucco control system is merged into row stucco for matching with the sandbox on rail vehicle, which is characterized in that institute
Stating vehicle stucco control system includes:
Stucco controls wind path, including the pressure reducing valve for being depressurized to pressure-air and the stucco for opening or closing stucco
Solenoid valve；
Sand removal controls wind path, is in parallel with stucco control wind path, and including the sand removal electromagnetism for opening or closing sand removal
Valve；
Electrical box is provided with electrical cnnector and the relay for controlling the sand removal solenoid valve in the electrical box；
The stucco solenoid valve and sand removal solenoid valve are provided with electrical cable and are connected to the electrical cnnector.
2. stucco control system according to claim 1, it is characterised in that: the pressure reducing valve includes high-pressure pressure-reducing valve and low
Press pressure reducing valve.
3. stucco control system according to claim 2, it is characterised in that: the stucco solenoid valve includes high-pressure solenoid valve
With low-voltage solenoid valve, the high-pressure solenoid valve is connected with the high-pressure pressure-reducing valve, and the low-voltage solenoid valve subtracts with the low pressure
Pressure valve is connected；The high-pressure solenoid valve and low-voltage solenoid valve are provided with electrical cable and are connected to the electrical connection
Device.
4. stucco control system according to claim 3, it is characterised in that: the stucco control system further includes leading to spread
First air outlet of sand device, the high-pressure solenoid valve and low-voltage solenoid valve are connected to first air outlet.
5. stucco control system according to claim 1, it is characterised in that: the relay is time-delay reset relay.
6. stucco control system according to claim 1, it is characterised in that: the vehicle stucco control system further includes using
In the drying control wind path blown to sandbox, the drying control wind path includes dry solenoid valve, the dry solenoid valve setting
There is electrical cable and is connected to the electrical cnnector.
7. stucco control system according to claim 6, it is characterised in that: the dry solenoid valve and the pressure reducing valve phase
Connection.
8. stucco control system according to claim 6, it is characterised in that: the pressure reducing valve includes high-pressure pressure-reducing valve and low
Pressure reducing valve is pressed, the dry solenoid valve is connected with the low-pressure relief valve.
9. stucco control system according to claim 6, it is characterised in that: the vehicle stucco control system further includes leading to
Toward the second air outlet of sand sprayer, the dry solenoid valve and sand removal solenoid valve are connected to the second air outlet.
10. stucco control system according to claim 6, it is characterised in that: the vehicle stucco control system further includes
Master control valve, the master control valve are described total to control stucco control wind path, sand removal control wind path, drying control wind path
Control valve is provided with electrical cable and is connected to the electrical cnnector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821282367.7U CN208615947U (en) | 2018-08-09 | 2018-08-09 | Vehicle stucco control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821282367.7U CN208615947U (en) | 2018-08-09 | 2018-08-09 | Vehicle stucco control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208615947U true CN208615947U (en) | 2019-03-19 |
Family
ID=65714994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821282367.7U Active CN208615947U (en) | 2018-08-09 | 2018-08-09 | Vehicle stucco control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208615947U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110481573A (en) * | 2019-09-25 | 2019-11-22 | 华铁西屋法维莱(青岛)交通设备有限公司 | A kind of two-stage sander and its gas path control method with the cleaning of residual sand |
| CN111483478A (en) * | 2020-05-18 | 2020-08-04 | 青岛申晟轨道装备有限公司 | Sanding control box |
-
2018
- 2018-08-09 CN CN201821282367.7U patent/CN208615947U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110481573A (en) * | 2019-09-25 | 2019-11-22 | 华铁西屋法维莱(青岛)交通设备有限公司 | A kind of two-stage sander and its gas path control method with the cleaning of residual sand |
| CN111483478A (en) * | 2020-05-18 | 2020-08-04 | 青岛申晟轨道装备有限公司 | Sanding control box |
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