CN211016028U - Double-pipe air supply simulation training system for locomotive - Google Patents
Double-pipe air supply simulation training system for locomotive Download PDFInfo
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- CN211016028U CN211016028U CN201922421417.6U CN201922421417U CN211016028U CN 211016028 U CN211016028 U CN 211016028U CN 201922421417 U CN201922421417 U CN 201922421417U CN 211016028 U CN211016028 U CN 211016028U
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Abstract
The utility model relates to a locomotive double-pipe air supply simulation training system, belonging to the technical field of teaching training method and simulation training system, comprising a controller, a parallel pipeline and an air source simulation system; one end of the parallel pipeline is communicated with the air source simulation system, the other end of the parallel pipeline is used for being connected with a main air pipe of the locomotive simulation unit, the parallel pipeline comprises a first air circuit and a second air circuit which are arranged in parallel, a first start-stop valve is arranged on the first air circuit, and a second start-stop valve and a pressure regulating valve are arranged on the second air circuit; the first start-stop valve and the second start-stop valve are provided with corresponding micro sensors for detecting the states of the corresponding start-stop valves; the micro-motion sensor is connected with the controller, and the controller is further connected with the pressure regulating valve, so that the problem that a student cannot be effectively trained due to the lack of a system for simulating training of double-pipe air supply of the butt joint vehicle in the prior art is solved.
Description
Technical Field
The utility model relates to a double-barrelled air feed simulation training system of locomotive belongs to teaching training method and simulation real standard system technical field.
Background
With the rapid development of rail transit, particularly the high-speed rail technology in China moves to the world, a large amount of talent demands are generated in the aspects of locomotive operation, maintenance, operation and maintenance and the like, however, the training and training of talents aiming at locomotive operation and maintenance lack an intuitive and systematic training system, a railway locomotive is different from a general vehicle training process, particularly two locomotive heads are arranged at two ends of a motor train and a high-speed rail locomotive and can be used as the locomotive head to drive a vehicle and also as a tail to assist, namely, the locomotive can work in a local mode and a supplementary mode, and a training system aiming at double-pipe air supply in the locomotive is not available in the prior art, so that a student cannot be effectively trained. At the present stage, a large number of drivers and passengers and maintenance personnel still realize the learning process through car following, on-site maintenance teaching and the like, so that the teaching process is long in time consumption and poor in repeatability, and the training cannot be effectively carried out for a long time.
Therefore, in order to realize efficient training of trainees, a locomotive double-pipe air supply simulation training system is urgently needed to be provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a double-barrelled air feed simulation training system of locomotive to solve among the prior art because the unable effective trainee's of training problem that the system that lacks the double-barrelled air feed simulation training of butt joint car leads to.
The utility model adopts the following technical scheme: the utility model provides a locomotive double-pipe air supply simulation training system,
the system comprises a controller, parallel pipelines and an air source simulation system;
one end of the parallel pipeline is communicated with the air source simulation system, the other end of the parallel pipeline is used for being connected with a main air pipe of the locomotive simulation unit, the parallel pipeline comprises a first air circuit and a second air circuit which are arranged in parallel, a first start-stop valve is arranged on the first air circuit, and a second start-stop valve and a pressure regulating valve are arranged on the second air circuit;
the first start-stop valve and the second start-stop valve are provided with corresponding micro sensors for detecting the states of the corresponding start-stop valves; the micro-motion sensor is connected with the controller, and the controller is further connected with the pressure regulating valve.
The utility model discloses a set up parallel pipeline, this parallel pipeline's one end intercommunication wind regime analog system, the total tuber pipe of other end intercommunication locomotive analog unit, realize the intercommunication of locomotive wind regime analog system and locomotive total tuber pipe, and simultaneously, set up respectively on two gas circuits through this parallel pipeline and start and stop the valve, and set up this and open the micro-gap sensor that the valve corresponds, this micro-gap sensor is connected to the controller, thereby make the student when instructing the operation in fact, can operate and should open and stop the valve, and through observing micro-gap sensor's information, acquire this stroke information that opens and stop the valve, thereby reach the purpose of instructing in fact. Through the setting of above-mentioned system, can make the student realize various operations, can train repeatedly simultaneously, effectively promote training learning efficiency.
Further, in order to enable the training system to train the control process in the local mode and train in the machine supplementing mode so as to carry out a comprehensive training process, the air source simulation system comprises an air compressor and a main air cylinder, and an air outlet of the air compressor is communicated with an air inlet of the main air cylinder through a pipeline; the air outlet of the air compressor is also communicated with the parallel pipeline; and the air inlet of the main air cylinder is also communicated with the parallel pipeline.
Furthermore, a main air cylinder electromagnetic valve is further arranged at one end of the parallel pipeline communicated with the air source simulation system.
Furthermore, the main air reservoir comprises a first main air reservoir and a second main air reservoir, the first main air reservoir is communicated with the second main air reservoir, a third start-stop valve is further arranged on a pipeline through which the first main air reservoir is communicated with the second main air reservoir, and a corresponding micro-motion sensor is arranged on the third start-stop valve and is used for detecting the state of the third start-stop valve; and the controller is connected with the micro-sensor corresponding to the third start-stop valve.
Furthermore, a pressure sensor is further arranged on the first air path, and the controller is connected with the pressure sensor.
Furthermore, a pressure gauge is arranged on the second air path.
Furthermore, a check valve is further arranged on the second air path.
Furthermore, each main air cylinder is also connected with a drain valve.
Furthermore, a one-way valve is arranged between the third start-stop valve and the second main air cylinder.
Drawings
Fig. 1 is a schematic diagram of a system in an embodiment 1 of the locomotive double-pipe air supply simulation training system of the present invention;
FIG. 2 is a schematic diagram of a system according to embodiment 2 of the present invention;
fig. 3 is a schematic diagram of a system in embodiment 3 of the locomotive double-pipe air supply simulation training system of the present invention.
In the figure: 1-a controller, 2-an air source simulation system, 3-a main air cylinder electromagnetic valve, 4-a second start and stop valve, 5-a pressure regulating valve, 6-a check valve, 7-a first start and stop valve, 8-a pressure sensor, 9-a locomotive simulation unit main air pipe, 10-an air compressor, 11-a first main air cylinder, 12 and 16-drain valves, 13-a one-way valve, 14-a third start and stop valve and 15-a second main air cylinder.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention, i.e., the described embodiments are only some, but not all embodiments of the invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.
It is noted that relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The features and properties of the present invention are described in further detail below with reference to examples.
the embodiment provides a locomotive double-pipe air supply simulation training system, as shown in fig. 1, which comprises a controller 1, parallel pipelines and an air source simulation system 2; one end of the parallel pipeline is communicated with the air source simulation system 2, the other end of the parallel pipeline is used for being connected with a main air pipe of the locomotive simulation unit, the parallel pipeline comprises a first air path and a second air path which are arranged in parallel, a first start-stop valve 7 is arranged on the first air path, and a second start-stop valve 4 and a pressure regulating valve 5 are arranged on the second air path; corresponding micro sensors are arranged on the first start-stop valve 7 and the second start-stop valve 4 and are used for detecting the states of the corresponding start-stop valves; the micro-motion sensor is connected with the controller 1, and the controller 1 is also connected with the pressure regulating valve 5.
The air supply conversion scene of two conditions of a traction passenger train and a traction freight train is simulated through two air passages in the double-pipe air supply simulation training system, one train pipe can meet the braking requirement when the freight train is actually used, but a main air pipe needs to be added to supply air to the whole train on the basis of the train pipe due to the existence of air-operated vehicle doors, excrement collectors and the like during the traction of the passenger train.
During training, a student can acquire the stroke or state information of the start-stop valve through a micro sensor arranged on the start-stop valve, and can perform the operation process of conducting or blocking two gas paths by operating the start-stop valve, so as to perform the switching training of the air supply switching scene under two conditions of passenger train traction and freight train traction.
Meanwhile, in the embodiment, the second air path is further provided with a pressure regulating valve 5, the controller 1 can regulate the pressure by connecting the pressure regulating valve 5, and when training is performed, a teacher controls the pressure regulating valve 5 through the controller 1 to control the pressure on the second air path, so that a student is trained in the operation process under the set condition. When the system simulates the operation of a passenger train section driven by a train head part, the air source simulation system 2 provides compressed air for two air paths in parallel pipelines and transmits the compressed air to a main air pipe 9 of a train head simulation unit; and when the tail of the vehicle runs, the air source arranged on the vehicle head simulation unit part provides compressed air for two air paths in the parallel pipelines and transmits the compressed air to related equipment in the air source simulation system 2. When the trainee is training, the controller 1 can adjust the pressure regulating valve 5 to adjust the flow rate of the gas in the second gas path.
In this embodiment, the locomotive double-pipe air supply simulation training system can simulate relevant operations in the driving process of the locomotive head and can also simulate relevant operations in the driven process of the locomotive tail. In the process, the trainee realizes relevant training through the operation of the first start-stop valve 7 and the second start-stop valve 4.
In this embodiment, the start-stop valve can be manually operated by adopting a mechanical valve with a handle.
In this embodiment, a pressure sensor 8 is further disposed on the first air path, and the controller 1 is connected to the pressure sensor 8. The trainee can acquire the information of the pressure sensor 8 through the controller 1 during training, but of course, the trainee may directly display the information by directly providing a display portion on the pressure sensor 8. In this embodiment, still be provided with the manometer on the second gas circuit, this manometer can adopt independent setting, also can set up with this air-vent valve 5 an organic whole, and the student can directly acquire the pressure information on the second gas circuit through this manometer when training.
In this embodiment, the locomotive of the simulated locomotive actually simulates the locomotive to run in the local mode, and the tail of the simulated locomotive actually simulates the locomotive to run in the supplementary mode, but in the supplementary mode, the locomotive is not limited to be arranged at the tail part of the locomotive, and can be used as other forms, and can be hung behind the locomotive to realize double-locomotive traction; or the repairing machine is hung at the middle position of the train carriage.
As a further improvement to this embodiment, in this embodiment, a check valve 6 is further disposed on the second air path, a main reservoir solenoid valve 3 is further disposed at one end of the parallel connection pipeline, and is used to control the air source output of the compressor, so that a student can learn a relevant operation state by controlling the main reservoir solenoid valve 3, when the air compressor is operated to turn on the key switch to the closed position, the solenoid valve 3 is opened, and when the air compressor is operated to turn on the key switch to the 0 position, the solenoid valve 3 is closed.
the present embodiment differs from the above-mentioned embodiment 1 of the locomotive double-pipe air supply simulation training system only in that, as shown in fig. 2, in the present embodiment, the air source simulation system 2 includes an air compressor 10 and a main air cylinder, and an air outlet of the air compressor 10 is communicated with an air inlet of the main air cylinder through a pipeline; the air outlet of the air compressor 10 is also communicated with the parallel pipeline; and the air inlet of the main air cylinder is also communicated with the parallel pipeline.
Through the arrangement, the locomotive double-pipe air supply simulation training system can simulate relevant operations in the locomotive local machine/locomotive repairing process.
When training, the teacher can switch the training system into the local mode or the machine supplementing mode by letting the trainee perform relevant operations, for example, letting the trainee simulate the operation of a passenger car in the local mode through relevant operations, requiring the trainee to control the starting of the air compressor 10, the air compressor 10 on the one hand is communicated with the main air cylinder, so as to provide compressed air required for braking for the braking system, and on the other hand, the air compressor 10 is communicated with the parallel pipeline, so as to supply air to the main air pipe of the car head simulation unit. In the process, the trainee realizes relevant training through the operation of the first start-stop valve 7, the second start-stop valve 4 and the like.
When the system needs to be switched to the machine supplementing mode to operate, a student needs to control the air compressor 10 to be closed, the air inlet of the main air cylinder is also communicated with the parallel pipeline, the corresponding air source device is opened at the position of the locomotive simulation unit, compressed air is supplied to the main air pipe of the locomotive simulation unit, and the supplied compressed air is conveyed to the main air cylinder through the parallel pipeline, so that the machine supplementing mode is simulated. The trainee performs the relevant training by operating the first start/stop valve 7 and the like in the process.
the present embodiment differs from the above-mentioned embodiments 1 and 2 of the locomotive double-pipe air supply simulation training system only in that, as shown in fig. 3, in the present embodiment, the total reservoir includes a first total reservoir 11 and a second total reservoir 15, the first total reservoir 11 is communicated with the second total reservoir 15, a third start-stop valve 14 is further disposed on a pipeline through which the first total reservoir 11 is communicated with the second total reservoir 15, and the third start-stop valve 14 is provided with a corresponding micro sensor for detecting a state of the third start-stop valve 14; the controller 1 is connected with a micro-motion sensor corresponding to the third start-stop valve 14.
When training, the trainee can manually operate, for example, the start-stop valve is provided with a handle for the trainee to operate, the on-off state of the start-stop valve is switched, and the state information of the start-stop valve is observed through the micro-sensor, so that the purpose of practical training is achieved. Of course, the start-stop valve is not limited to a mechanical valve, and other forms such as an electric control valve can be adopted.
When the air quantity of the system is reduced to be lower than a certain pressure, the air compressor is started to supplement air, and in order to avoid frequent action of the air compressor and cause service life abrasion of a motor, two main air cylinders are arranged in series, so that the storage capacity is increased, and the abrasion of the compressor is reduced. Meanwhile, the start/stop valve 14 is used for the fireless return operation of the locomotive, and is required to be closed when the simulated training locomotive is operated fireless. In the above embodiment, the check valve 13 is further provided on the pipeline between the start/stop valve and the second master reservoir 15, so as to prevent backflow. In the above embodiment, each master reservoir is further connected to a corresponding drain valve.
The above description is only for the preferred embodiment of the present invention, and the present invention is not limited thereto, the protection scope of the present invention is defined by the claims, and all structural changes equivalent to the contents of the description and drawings of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A locomotive double-pipe air supply simulation training system is characterized by comprising a controller, parallel pipelines and an air source simulation system;
one end of the parallel pipeline is communicated with the air source simulation system, the other end of the parallel pipeline is used for being connected with a main air pipe of the locomotive simulation unit, the parallel pipeline comprises a first air circuit and a second air circuit which are arranged in parallel, a first start-stop valve is arranged on the first air circuit, and a second start-stop valve and a pressure regulating valve are arranged on the second air circuit;
the first start-stop valve and the second start-stop valve are provided with corresponding micro sensors for detecting the states of the corresponding start-stop valves; the micro-motion sensor is connected with the controller, and the controller is further connected with the pressure regulating valve.
2. The locomotive double-pipe air supply simulation training system as claimed in claim 1, wherein the air source simulation system comprises an air compressor and a main reservoir, and an air outlet of the air compressor is communicated with an air inlet of the main reservoir through a pipeline; the air outlet of the air compressor is also communicated with the parallel pipeline; and the air inlet of the main air cylinder is also communicated with the parallel pipeline.
3. The locomotive double-pipe air supply simulation training system as claimed in claim 1, wherein a master reservoir solenoid valve is further disposed at one end of the parallel pipeline, which is communicated with the air source simulation system.
4. The locomotive double-pipe air supply simulation training system as claimed in claim 2, wherein the main reservoir comprises a first main reservoir and a second main reservoir, the first main reservoir is communicated with the second main reservoir, a third start-stop valve is further arranged on a pipeline of the first main reservoir communicated with the second main reservoir, and a corresponding micro-sensor is arranged on the third start-stop valve and used for detecting the state of the third start-stop valve; and the controller is connected with the micro-sensor corresponding to the third start-stop valve.
5. The locomotive double-pipe air supply simulation training system as claimed in claim 1, wherein a pressure sensor is further disposed on the first air path, and the controller is connected to the pressure sensor.
6. The locomotive double-pipe air supply simulation training system as claimed in claim 5, wherein a pressure gauge is further disposed on the second air path.
7. The locomotive double-pipe air supply simulated training system as claimed in claim 6, wherein a check valve is further arranged on the second air path.
8. The locomotive double-pipe air supply simulation training system as claimed in claim 2, wherein each master reservoir is further connected with a drain valve.
9. The locomotive double-pipe air supply simulation training system as claimed in claim 4, wherein a one-way valve is further arranged between the third start-stop valve and the second main reservoir.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201922421417.6U CN211016028U (en) | 2019-12-27 | 2019-12-27 | Double-pipe air supply simulation training system for locomotive |
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| CN201922421417.6U CN211016028U (en) | 2019-12-27 | 2019-12-27 | Double-pipe air supply simulation training system for locomotive |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113931775A (en) * | 2021-11-26 | 2022-01-14 | 中车大连机车车辆有限公司 | Air cylinder system for air starting of diesel engine |
| CN114333462A (en) * | 2020-09-27 | 2022-04-12 | 克诺尔车辆设备(苏州)有限公司 | Real device control system of instructing of urban rail vehicle and have its real device of instructing |
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2019
- 2019-12-27 CN CN201922421417.6U patent/CN211016028U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114333462A (en) * | 2020-09-27 | 2022-04-12 | 克诺尔车辆设备(苏州)有限公司 | Real device control system of instructing of urban rail vehicle and have its real device of instructing |
| CN113931775A (en) * | 2021-11-26 | 2022-01-14 | 中车大连机车车辆有限公司 | Air cylinder system for air starting of diesel engine |
| CN113931775B (en) * | 2021-11-26 | 2023-03-10 | 中车大连机车车辆有限公司 | Air cylinder system for air starting of diesel engine |
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