CN207496695U - A kind of locomotive is without fiery converting system and locomotive - Google Patents
A kind of locomotive is without fiery converting system and locomotive Download PDFInfo
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- CN207496695U CN207496695U CN201721622371.9U CN201721622371U CN207496695U CN 207496695 U CN207496695 U CN 207496695U CN 201721622371 U CN201721622371 U CN 201721622371U CN 207496695 U CN207496695 U CN 207496695U
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- valve
- locomotive
- fiery
- blast main
- converting system
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- 230000008569 process Effects 0.000 abstract description 6
- 238000006243 chemical reaction Methods 0.000 description 2
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- 230000008901 benefit Effects 0.000 description 1
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- 238000002955 isolation Methods 0.000 description 1
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- Valves And Accessory Devices For Braking Systems (AREA)
Abstract
The utility model discloses a kind of locomotives without fiery converting system, and including train pipe, the relay valve being connected with train tube end, the first blast main, the urgent plenum of distributing valve being connected with the first blast main, no fire safety valve and distributing valve further include the second blast main；The switching valve being set on the second blast main；It is set to train pipe row above and is used to control the first intercepter valve (IV) of train pipe open circuit and access；It is set to the second intercepter valve (IV) on the first blast main and for controlling the first blast main open circuit and access, the Pneumatic valve being set between no fire safety valve and distributing valve；First intercepter valve (IV), the second intercepter valve (IV) and Pneumatic valve are connected with the second blast main.The locomotive effectively reduces operating procedure without fiery converting system, and the problem of omission operating procedure, security risk is further reduced so as to avoid in the operating process without fiery converting system.The invention also discloses a kind of locomotives.
Description
Technical field
The utility model is related to locomotive, large-scale maintenance machinery technical field, more particularly to a kind of locomotive is without fiery converting system
And locomotive.
Background technology
Rail locomotive and large-scale maintenance machinery braking system are provided with the relevant apparatus converted without fiery loopback mostly, and no fire returns
Converting system is sent to be to ensure that oversize vehicle braking system in railway transportation and by rescue operations normally even can be hung locomotive synchronous
Implement braking and the system alleviated.The performances such as safety, reliability and convenience of the brake locomotive without fiery loopback converting system refer to
Mark is directly related to the normal utilization for even being hung locomotive braking system.
At present, brake locomotive without fiery loopback converting system mainly by be mounted on the opening and closing of the shut-off valve in train pipe come
Realize being converted without fire for brake locomotive.Its specific operating procedure is to operate relay valve train pipe cock；Cut off relay valve train
The air pipeline of pipe；Cut-out distributing valve is promptly pressurized isolation cock, and the urgent plenum of distributing valve is isolated；It opens without fire safety valve plug
Door, limits pressure of checking cylinder etc., but these operations are excessively cumbersome, easily omits or slips up, significantly increases department and multiply people
The learning cost and work load of member, thereby increases and it is possible to locomotive be caused to can not work normally.
Therefore, a kind of locomotive how is provided without fiery converting system, operating procedure can be effectively reduced, so as to avoid in locomotive
The problem of operating procedure is omitted in the operating process of no fiery converting system, it is those skilled in the art further to reduce security risk
The technical issues of urgent need to resolve.
Utility model content
In view of this, behaviour can be effectively reduced without fiery converting system the purpose of this utility model is to provide a kind of locomotive
Make step, so as to avoid the problem that omitting operating procedure in locomotive is without the operating process of fiery converting system, further reduce peace
Full hidden danger.
The another object of the utility model, which also resides in, provides a kind of locomotive.
To achieve the above object, the utility model provides following technical solution：
A kind of locomotive is without fiery converting system, including train pipe, the relay valve being connected with the train tube end, and first total wind
Pipe, the urgent plenum of distributing valve being connected with first blast main, no fire safety valve and distributing valve, which is characterized in that also wrap
It includes：
Second blast main；
The switching valve being set on second blast main；
It is set to the first intercepter valve (IV) on the train pipe and for controlling the train pipe open circuit and access；
It is set to the second intercepter valve (IV) on first blast main and for controlling the first blast main open circuit and access；
The Pneumatic valve being set between the no fire safety valve and distributing valve；
First intercepter valve (IV), the second intercepter valve (IV) and the Pneumatic valve are connected with second blast main.
Preferably, second blast main is connected with total cylinder.
Preferably, first intercepter valve (IV) and second intercepter valve (IV) include valve body and are arranged on the valve body
Spring.
Preferably, the Pneumatic valve is diaphragm-type pneumatic-controlled valve.
Preferably, the switching valve is hand stop valve or is electric check valve.
A kind of locomotive, including locomotive without fiery converting system, the locomotive is without fiery converting system for described in above-mentioned any one
Locomotive without fiery converting system.
As can be seen from the above technical solutions, the locomotive disclosed in the present embodiment is without fiery converting system, including train pipe, with
The relay valve that train tube end is connected, the first blast main, the urgent plenum of distributing valve being connected with the first blast main, no fire safety
Valve and distributing valve further include the second blast main；The switching valve being set on the second blast main；It is set to train pipe row above and is used for
Control the first intercepter valve (IV) of train pipe open circuit and access；Be set on the first blast main and for control the first blast main open circuit with
Second intercepter valve (IV) of access, the Pneumatic valve being set between no fire safety valve and distributing valve；First intercepter valve (IV), the second intercepter valve (IV) and
Pneumatic valve is connected with the second blast main.When locomotive needs convert without fire, switching valve is triggered, connects the second blast main
Wind regime, under total wind action, the valve port for touching the first intercepter valve (IV) is closed, and cuts off the access of train pipe and relay valve；It touches
The valve port of second intercepter valve (IV) is closed, the access of the first blast main of cut-out to the urgent plenum of distributing valve, while touches Pneumatic valve
Valve port is opened, and connects the access of no fire safety valve and distributing valve, is converted so as to fulfill locomotive without fire.The locomotive is without fire conversion system
System only needs to be turned on or off switching valve, you can and it realizes operation of the locomotive without fiery converting system, effectively reduces operating procedure,
The problem of so as to avoid operating procedure is omitted in the operating process without fiery converting system, it further reduced security risk.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below to embodiment or
Attached drawing needed to be used in the description of the prior art is briefly described, it is clear that, the accompanying drawings in the following description is only
The embodiment of the utility model for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other attached drawings according to the attached drawing of offer.
Fig. 1 is structure diagram of the locomotive disclosed in an embodiment of the present invention without fiery converting system.
Wherein, the title of each component is as follows：
1- train pipes, the first intercepter valve (IV)s of 11-, the first blast mains of 2-, the second intercepter valve (IV)s of 21-, the second blast mains of 3-, 31- turn
Change valve, 4- Pneumatic valves.
Specific embodiment
In view of this, the core of the utility model is to provide a kind of locomotive without fiery converting system, can effectively reduce behaviour
Make step, so as to avoid the problem that omitting operating procedure in locomotive is without the operating process of fiery converting system, further reduce peace
Full hidden danger.
Another core of the utility model, which also resides in, provides a kind of locomotive.
In order to which those skilled in the art is made to more fully understand the utility model, below in conjunction with the accompanying drawings and it is embodied
The utility model is described in further detail for mode.
As shown in Figure 1, the locomotive disclosed in the utility model embodiment is without fiery converting system, including train pipe 1, with train
The relay valve that 1 end of pipe is connected, the first blast main 2, the urgent plenum of distributing valve being connected with the first blast main 2, no fire safety
Valve and distributing valve further include the second blast main 3；The switching valve 31 being set on the second blast main 3；It is set on train pipe row 1
And for controlling 1 open circuit of train pipe and the first intercepter valve (IV) 11 of access；It is set on the first blast main 2 and for controlling first always
2 open circuit of air hose is with the second intercepter valve (IV) 21 of access, the Pneumatic valve being set between no fire safety valve and distributing valve；First intercepter valve (IV)
11, the second intercepter valve (IV) 21 and Pneumatic valve 4 are connected with the second blast main 3.
When locomotive needs convert without fire, switching valve 21 is triggered, the wind regime of the second blast main 2 is connected, in total wind
Under effect, the valve port for touching the first intercepter valve (IV) 11 is closed, and cuts off the access of train pipe 1 and relay valve；Touch the second intercepter valve (IV) 21
Valve port close, cut-out the first blast main 2 arrive the urgent plenum of distributing valve access, while touch Pneumatic valve 4 valve port open,
The access without fire safety valve and distributing valve is connected, is converted so as to fulfill locomotive without fire.The locomotive is only needed without fiery converting system
It is turned on or off switching valve 31, you can realize operation of the locomotive without fiery converting system, operating procedure is effectively reduced, so as to keep away
The problem of having exempted to omit operating procedure in the operating process without fiery converting system, further reduced security risk.
It should be noted that the second blast main 3 is connected with total cylinder, when opening switching valve 31, total wind passes through switching valve 31
The first intercepter valve (IV) 11 is touched respectively, and the valve port of the second intercepter valve (IV) 21 is closed, and the valve port of Pneumatic valve 4 is opened；When close switching valve 31,
First intercepter valve (IV) 11, the second intercepter valve (IV) 21 and Pneumatic valve 4 are returned to original state.
Further, the first intercepter valve (IV) 11 and the second intercepter valve (IV) 21 include valve body and the spring being arranged on valve body, when
Total wind is touched to spring, spring compression valve port, so as to end total wind by valve body, close train pipe 1 to relay valve access with
And first blast main 2 arrive the urgent plenum of distributing valve access.
It should be noted that Pneumatic valve 4 is diaphragm-type pneumatic-controlled valve, mainly opened by the deformation of flexible sheet or
Close port realizes the break-make of gas circuit.
It should be further noted that switching valve 31 can be hand stop valve, by artificially can be manually rotated switching valve 31,
Realize the opening and closing of access；Certainly, switching valve 31 or electric switching valve, switching valve is automatically controlled by electronic
31, so as to fulfill the opening and closing of access.
The embodiment of the invention also discloses a kind of vehicles, and including locomotive without fiery converting system, the locomotive is without fire conversion system
Unite is the locomotive disclosed in above-mentioned any one embodiment without fiery converting system.
Since the vehicle employs locomotive disclosed in above-described embodiment without fiery converting system, which has both above-mentioned
Corresponding technical advantage of the locomotive without fiery converting system, herein no longer repeats this.
Each embodiment is described by the way of progressive in this specification, the highlights of each of the examples are with other
The difference of embodiment, just to refer each other for identical similar portion between each embodiment.
The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or new using this practicality
Type.A variety of modifications of these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide range consistent with features of novelty.
Claims (6)
1. a kind of locomotive is without fiery converting system, including train pipe (1), the relay valve being connected with the train pipe (1) end, and first
Blast main (2), the urgent plenum of distributing valve being connected with first blast main (2), no fire safety valve and distributing valve, feature
It is, further includes：
Second blast main (3)；
The switching valve (31) being set on second blast main (3)；
It is set on the train pipe (1) and for controlling the train pipe (1) open circuit and the first intercepter valve (IV) (11) of access；
It is set on first blast main (2) and for controlling the first blast main (2) open circuit and the second blocking of access
Valve (21)；
The Pneumatic valve (4) being set between the no fire safety valve and distributing valve；
First intercepter valve (IV) (11), the second intercepter valve (IV) (21) and the Pneumatic valve (4) are connected with second blast main (3)
It is logical.
2. locomotive according to claim 1 is without fiery converting system, which is characterized in that second blast main (3) and total wind
Cylinder is connected.
3. locomotive according to claim 1 is without fiery converting system, which is characterized in that first intercepter valve (IV) (11) and described
Second intercepter valve (IV) (21) includes valve body and the spring being arranged on the valve body.
4. locomotive according to claim 1 is without fiery converting system, which is characterized in that the Pneumatic valve (4) is diaphragm type gas
Control valve.
5. locomotive according to claim 1 is without fiery converting system, which is characterized in that the switching valve (31) is manual shutoff
Valve is electric check valve.
6. a kind of locomotive, including locomotive without fiery converting system, which is characterized in that the locomotive is that right such as will without fiery converting system
The locomotive described in 1-5 any one is sought without fiery converting system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721622371.9U CN207496695U (en) | 2017-11-28 | 2017-11-28 | A kind of locomotive is without fiery converting system and locomotive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721622371.9U CN207496695U (en) | 2017-11-28 | 2017-11-28 | A kind of locomotive is without fiery converting system and locomotive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207496695U true CN207496695U (en) | 2018-06-15 |
Family
ID=62506697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721622371.9U Expired - Fee Related CN207496695U (en) | 2017-11-28 | 2017-11-28 | A kind of locomotive is without fiery converting system and locomotive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207496695U (en) |
-
2017
- 2017-11-28 CN CN201721622371.9U patent/CN207496695U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220810 Address after: 266000 south side of Xinye road and west side of Herong Road, Qingdao high tech Industrial Development Zone, Qingdao, Shandong Province Patentee after: CRRC Brake System Co.,Ltd. Address before: 412001 Tianxin garden in Shi Feng District, Zhuzhou, Hunan Patentee before: CRRC ZHUZHOU LOCOMOTIVE Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180615 |