CN114194245A - Railway is with train marshalling anti-slide system - Google Patents
Railway is with train marshalling anti-slide system Download PDFInfo
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- CN114194245A CN114194245A CN202210002989.4A CN202210002989A CN114194245A CN 114194245 A CN114194245 A CN 114194245A CN 202210002989 A CN202210002989 A CN 202210002989A CN 114194245 A CN114194245 A CN 114194245A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61H—BRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
- B61H7/00—Brakes with braking members co-operating with the track
- B61H7/02—Scotch blocks, skids, or like track-engaging shoes
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- Mechanical Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The application discloses a railway train marshalling anti-slide system, which comprises a first sensor group, a second sensor group, a third sensor group, an iron shoe mechanism and a controller, wherein the first sensor group is connected with the second sensor group; the first sensor group, the second sensor group and the third sensor group are arranged on a rail, the first sensor group is positioned at the end part of the rail, the carriage is positioned between the first sensor group and the second sensor group, and the iron shoe mechanism is arranged between the second sensor group and the third sensor group; the system response step is as follows: s1, detection: the first sensor group detects the vehicle direction, the vehicle speed, the wheel track and the number of the hump to the peak and the tail wheels plus 1, and vice versa minus 1; the second sensor group detects the anti-slip triggering and the vehicle direction, and the number of the hump to the peak and the tail wheel is minus 1, otherwise, the number of the hump to the tail wheel is plus 1; the third sensor group detects the number of the vehicle direction and the hump to the peak tail wheel to be minus 1, and otherwise, the number of the vehicle direction and the hump to the peak tail wheel to be plus 1; s2, judgment: judging the vehicle type, the vehicle speed and the vehicle driving direction; s3, executing: skate enabled or skate disabled. This application has intelligent control train and prevents swift current advantage.
Description
Technical Field
The application belongs to the technical field of rail transit, and particularly relates to a railway train marshalling slope-sliding prevention system.
Background
The safety is a permanent theme of railway transportation, the anti-slide work of the locomotive on a rail line of a station yard when the locomotive stays is an important component part of the railway transportation safety, and the anti-slide of the locomotive is mainly realized by combining an air brake or a hand brake and iron shoes arranged between wheel rails at present. At present, the iron shoes are manually monitored and checked to be placed or not, and the anti-slip mode of the rolling stock has been continued for nearly one hundred years.
With the rapid development of social economy and the rapid increase of the number of rolling stocks, higher requirements are put forward on the safe transportation of railways, and the anti-skid work is particularly important. The manually supervised anti-slide operation obviously cannot meet the practical operation requirement, and a set of efficient, rapid and convenient management anti-slide operation system is urgently needed.
According to the different destinations of the trucks in the train, the trucks need to be marshalled on a plurality of rails, the trucks slide without power, the trucks slide from a hump to a peak tail, and three parking devices are arranged at the tail ends of the peak tail. The parking device needs to be turned over in time according to the requirements of different working conditions.
Disclosure of Invention
The purpose of this application is that intelligent control freight train prevents swift current.
In order to achieve the purpose, the following technical scheme is adopted in the application: a railway train marshalling anti-slide system comprises a first sensor group, a second sensor group, a third sensor group, an iron shoe mechanism and a controller; the first sensor group, the second sensor group and the third sensor group are arranged on a rail, the first sensor group is positioned at the end part of the rail, the carriage is positioned between the first sensor group and the second sensor group, and the iron shoe mechanism is arranged between the second sensor group and the third sensor group; the first sensor group, the second sensor group and the third sensor group are respectively electrically connected with the controller, and the controller is electrically connected with the iron shoe mechanism;
the system response step is as follows: s1, detection: the first sensor group detects the vehicle direction, the vehicle speed, the wheel track and the number of the hump to the peak and the tail wheels plus 1, and vice versa minus 1; the second sensor group detects the anti-slip triggering and the vehicle direction, and the number of the hump to the peak and the tail wheel is minus 1, otherwise, the number of the hump to the tail wheel is plus 1; the third sensor group detects the number of the vehicle direction and the hump to the peak tail wheel to be minus 1, and otherwise, the number of the vehicle direction and the hump to the peak tail wheel to be plus 1;
s2, judgment: judging the vehicle type, the vehicle speed and the vehicle driving direction;
s3, executing: skate enabled or skate disabled.
Preferably, when the third sensor group detects the vehicle in any direction, the second sensor group is unconditionally set to trigger invalidation, and the skate mechanism is unconditionally removed.
Preferably, when the first sensor group detects an identifiable vehicle with a hump towards the direction of the tail of the hump and no manual prohibition of hump sliding towards the direction of the tail of the hump is provided, the second sensor group is arranged to be triggered effectively; and when the hump is manually prohibited from being pushed to the tail of the peak, the second sensor group is set to be ineffective in triggering.
Preferably, when the first sensor group detects an unidentifiable vehicle with a hump towards the tail of the peak, the second sensor group is triggered to be invalid.
Preferably, the number of rounds detected by the first sensor group plus the number of rounds detected by the second sensor group is equal to zero, and the number of rounds detected by the second sensor group is equal to the number of rounds detected by the third sensor group, and the system enters a standby state after delaying for one minute.
Preferably, the number of wheels detected by the third sensor group is equal to the number of wheels detected by the second sensor group and is equal to zero, and the number of wheels detected by the first sensor group plus the second sensor group is not equal to zero; the train slides from the hump to the tail of the hump, and the second sensor group is in an unfired state.
Preferably, the number of wheels detected by the third sensor group is equal to zero, the number of wheels detected by the first sensor group plus the number of wheels detected by the second sensor group is not equal to zero, the number of wheels detected by the third sensor group is not equal to the number of wheels detected by the second sensor group, the train rolls from the hump to the humptail, and the second sensor group is in an un-triggered state.
Preferably, the number of wheels detected by the third sensor group is not equal to zero, the number of wheels detected by the first sensor group plus the number of wheels detected by the second sensor group is not equal to zero, the number of wheels detected by the second sensor group is not equal to the number of wheels detected by the third sensor group, the second sensor group is triggered to be invalid, and the skate is not valid.
Preferably, the number of rounds detected by the third sensor group is not equal to zero, the number of rounds detected by the first sensor group plus the number of rounds detected by the second sensor group is not equal to zero, the number of rounds detected by the second sensor group is equal to the number of rounds detected by the third sensor group, the number of rounds detected by the second sensor group divided by four is equal to zero, and the triggering of the second sensor group is enabled after one minute delay.
Preferably, the first sensor group comprises a sensor a, a sensor B and a sensor C, the second sensor group comprises a sensor D and a sensor E, and the third sensor group comprises a sensor F and a sensor G.
Has the advantages that: 1. through mutually supporting of first sensor group, second sensor group, third sensor group, skate mechanism and controller, realize the effect or the inefficacy of intelligent control skate, and then reach brake control's purpose, compare in prior art and improved efficiency.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, serve to provide a further understanding of the application and to enable other features, objects, and advantages of the application to be more apparent. The drawings and their description illustrate the embodiments of the invention and do not limit it. In the drawings:
fig. 1 is a schematic structural diagram of an embodiment of the present application.
Fig. 2 is an electrical connection diagram according to an embodiment of the present application.
Fig. 3 is a flowchart of an embodiment of the present application.
Fig. 4 is a schematic structural diagram of the skate mechanism in the applied embodiment.
Fig. 5 is a schematic structural view of the skate assembly of the claimed embodiment.
In the figure: 1. a first sensor group; 2. a second sensor group; 3. a third sensor group; 4. an iron shoe mechanism; 5. a controller; 6. a base; 7. a drive mechanism; 8. an iron shoe assembly; 81. mounting a plate; 82. a protection plate; 83. a baffle plate; 9. a first drive shaft; 10. and rotating the shaft.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", and the like indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
And (3) description of working conditions: (1) humping towards the tail: the truck is rolled from the higher position of the hump to the lower position of the humptail.
(2) Sending the hump to the tail of the hump: the front of the truck pushes the truck to move from the higher position of the hump to the lower position of the hump tail.
(3) And (3) dragging the hump to the tail of the hump for passing: the front end drives the truck to move from the higher position of the hump to the lower position of the hump tail. (4) And (3) dragging the tail of the peak to a hump for passing: the front end drives the truck to move from the lower position of the peak tail to the higher position of the hump. (5) The single machine leaves to the hump tail after the hump tail sends the vehicle to the hump tail: the head pushes the truck to move from the lower position of the peak tail to the higher position of the hump, and the head leaves from the peak tail after the head is separated from the truck.
(6) The train is pulled to the tail of the hump and leaves after the single train is connected to the hump: the head of the truck enters the parking position area of the truck from the direction of the peak tail, and after the truck is hung, the head of the truck moves from the higher position of the hump to the lower position of the peak tail.
(7) And (3) carrying out reciprocating trial traction on the train in an anti-skidding area after the train is connected: the head of the truck enters the parking position area of the truck from the direction of the peak tail, and after the truck is hung, the head of the truck moves from the higher position of the hump to the lower position of the peak tail for many times.
The first embodiment is as follows: a railway train marshalling anti-slide system comprises a first sensor group 1, a second sensor group 2, a third sensor group 3, an iron shoe mechanism 4 and a controller 5; the first sensor group 1, the second sensor group 2 and the third sensor group 3 are installed on a rail, the first sensor group 1 is located at the end of the rail, a carriage is located between the first sensor group 1 and the second sensor group 2, and the iron shoe mechanism 4 is installed between the second sensor group 2 and the third sensor group 3; the first sensor group 1, the second sensor group 2 and the third sensor group 3 are respectively electrically connected with a controller 5, and the controller 5 is electrically connected with the skate mechanism 4;
the system response step is as follows: s1, detection: the first sensor group 1 detects the direction of a vehicle, the speed of the vehicle, the wheel track, the number of wheels from the hump to the hump and the tail plus 1 and the number of wheels from the hump to the hump and the tail minus 1;
the second sensor group 2 detects the anti-skid triggering and the vehicle direction, the number of wheels from the hump to the humptail is minus 1, and the number of wheels from the humptail to the hump is plus 1; the third sensor group 3 detects the vehicle direction, the number of wheels from hump to hump and the number of wheels from hump to hump plus 1;
s2, judgment: judging the vehicle type, the vehicle speed and the vehicle driving direction;
s3, executing: skate enabled or skate disabled.
The first sensor group 1 comprises a sensor A, a sensor B and a sensor C, and the sensor A, the sensor B and the sensor C are sequentially arranged and installed on the track; the second sensor group 2 comprises a sensor D and a sensor E, and the sensor D and the sensor E are sequentially arranged on the track; the third sensor group 3 includes sensors F and G.
The skate mechanism 4 comprises a first skate and a second skate, the first skate and the second skate are mounted on the rail, and the braking of the skate is essentially that after the wheels on one or two rails are braked by the skate, sliding friction is carried out along the surface of the rail to replace the original principle of rolling friction of the wheels. The strong friction generated after the wheels are pressed on the iron shoes provides resistance to the vehicle, so that the vehicle can quickly lose the original speed and can be stopped after being separated by a certain amount of sliding.
The first iron shoe comprises a base 6 and a driving mechanism 7 which are fixed on a track, the base 6 is a rectangular steel plate, the base 6 is fixed on the track through bolts, an iron shoe component 8 is connected to the base 6 in a rotating mode, the iron shoe component 8 is used for blocking wheels of track traffic, the driving mechanism 7 is used for driving the iron shoe component 8 to move so as to achieve effectiveness and invalidation of the iron shoe component 8, the iron shoe component 8 comprises a mounting plate 81, a protection plate 82 and a baffle 83, the mounting plate 81 is connected to the base 1 in a rotating mode, a rotating shaft 10 is connected between the mounting plate 81 and the base 6, the rotating shaft 10 is fixed to the mounting plate 81 through welding, one end of the protection plate 82 is fixed to the mounting plate 81 through bolts, and the other end of the protection plate 82 is fixed to the baffle 83 through bolts; be provided with first transmission shaft 9 between actuating mechanism 7 and the skate subassembly 8, first transmission shaft 9 passes through the pivot with axis of rotation 10 and fixes, and actuating mechanism 7 transmits the rotation vector for skate subassembly 8 through first transmission shaft 9 to skate subassembly 8 rotates. The driving mechanism 7 is a motor, and a motor shaft of the motor is coaxially and fixedly connected with the first transmission shaft 9. The controller 5 is electrically connected with the motor controller.
The first and second skate structures are the same, and the second skate structure is not described herein in detail.
Example two: a railway train marshalling anti-slide system comprises a first sensor group 1, a second sensor group 2, a third sensor group 3, an iron shoe mechanism 4 and a controller 5; the first sensor group 1, the second sensor group 2 and the third sensor group 3 are installed on a rail, the first sensor group 1 is located at the end of the rail, a carriage is located between the first sensor group 1 and the second sensor group 2, and the iron shoe mechanism 4 is installed between the second sensor group 2 and the third sensor group 3; the first sensor group 1, the second sensor group 2 and the third sensor group 3 are respectively electrically connected with a controller 5, and the controller 5 is electrically connected with the skate mechanism 4;
the system response step is as follows: s1, detection: the first sensor group 1 detects the direction of a vehicle, the speed of the vehicle, the wheel track, the number of wheels from the hump to the hump and the tail plus 1 and the number of wheels from the hump to the hump and the tail minus 1;
the second sensor group 2 detects the anti-skid triggering and the vehicle direction, the number of wheels from the hump to the humptail is minus 1, and the number of wheels from the humptail to the hump is plus 1; the third sensor group 3 detects the vehicle direction, the number of wheels from hump to hump and the number of wheels from hump to hump plus 1;
s2, judgment: judging the vehicle type, the vehicle speed and the vehicle driving direction;
s3, executing: skate enabled or skate disabled.
The first sensor group 1 comprises a sensor A, a sensor B and a sensor C, and the sensor A, the sensor B and the sensor C are sequentially arranged and installed on the track; the second sensor group 2 comprises a sensor D and a sensor E, and the sensor D and the sensor E are sequentially arranged on the track; the third sensor group 3 includes sensors F and G.
The skate mechanism 4 comprises a first skate and a second skate, the first skate and the second skate are mounted on the rail, and the braking of the skate is essentially that after the wheels on one or two rails are braked by the skate, sliding friction is carried out along the surface of the rail to replace the original principle of rolling friction of the wheels. The strong friction generated after the wheels are pressed on the iron shoes provides resistance to the vehicle, so that the vehicle can quickly lose the original speed and can be stopped after being separated by a certain amount of sliding.
When the third sensor group 3 detects that the vehicle is in any direction and is unconditional, the second sensor group 2 is arranged to send a signal for triggering invalidation to the controller 5, and the controller 5 sends an invalidation instruction to the skate mechanism 4.
When the first sensor group 1 detects that the recognizable vehicle of the hump towards the direction of the peak tail is not manually forbidden to slide towards the peak tail, the second sensor group 2 is placed to be triggered effectively; when the hump is manually prohibited from being pushed to the peak tail, the second sensor group 2 is arranged to send a signal for triggering invalidation to the controller 5, and the controller 5 sends an invalidation instruction to the skate mechanism 4.
When the first sensor group 1 detects that the vehicle is unidentifiable in the direction from the hump to the peak tail, the second sensor group 2 is arranged to send a signal for triggering invalidation to the controller 5, and the controller 5 sends an invalidation instruction to the skate mechanism 4.
The number of rounds detected by the first sensor group 1 plus the number of rounds detected by the second sensor group 2 is equal to zero, the number of rounds detected by the second sensor group 2 is equal to the number of rounds detected by the third sensor group 3, and the system enters a standby state after one minute delay.
The number of rounds detected by the third sensor group 3 is equal to the number of rounds detected by the second sensor group 2 and is equal to zero, and the number of rounds detected by the first sensor group 1 plus the second sensor group 2 is not equal to zero; when the train slides from a hump to the tail, the second sensor group 2 sends a signal for triggering invalidation to the controller 5, and the controller 5 sends an invalidation instruction to the skate mechanism 4.
The number of wheels detected by the third sensor group 3 is equal to zero, the number of wheels detected by the first sensor group 1 plus the number of wheels detected by the second sensor group 2 is not equal to zero, the number of wheels detected by the third sensor group 3 is not equal to the number of wheels detected by the second sensor group 2, the train slides from a hump to a peak tail, the second sensor group 2 sends a signal for triggering invalidation to the controller 5, and the controller 5 sends an invalidation instruction to the skate mechanism 4.
The number of wheels detected by the third sensor group 3 is not equal to zero, the number of wheels detected by the first sensor group 1 plus the number of wheels detected by the second sensor group 2 is not equal to zero, the number of wheels detected by the second sensor group 2 is not equal to the number of wheels detected by the third sensor group 3, the second sensor group 2 is arranged to send a trigger invalid signal to the controller 5, and the controller 5 sends an invalid instruction to the skate mechanism 4.
The number of wheels detected by the third sensor group 3 is not equal to zero, the number of wheels detected by the first sensor group 1 plus the number of wheels detected by the second sensor group 2 is not equal to zero, the number of wheels detected by the second sensor group 2 is equal to the number of wheels detected by the third sensor group 3, the number of wheels detected by the second sensor group 2 divided by four is equal to zero, after one minute is delayed, the second sensor group 2 is arranged to send a trigger effective signal to the controller 5, the controller 5 sends an effective instruction to the skate mechanism 4, and the skate mechanism 4 is started.
Finally, it should be noted that: the above description is only a preferred embodiment of the present application, and is not intended to limit the scope of the present application. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. The utility model provides a railway is with train marshalling anti-slide system which characterized in that: the device comprises a first sensor group (1), a second sensor group (2), a third sensor group (3), an iron shoe mechanism (4) and a controller (5); the first sensor group (1), the second sensor group (2) and the third sensor group (3) are installed on a rail, the first sensor group (1) is located at the end of the rail, a wagon box is located between the first sensor group (1) and the second sensor group (2), and the iron shoe mechanism (4) is installed between the second sensor group (2) and the third sensor group (3);
the first sensor group (1), the second sensor group (2) and the third sensor group (3) are respectively electrically connected with the controller (5), and the controller (5) is electrically connected with the iron shoe mechanism (4);
the system response step is as follows: s1, detection: the first sensor group (1) detects the vehicle direction, the vehicle speed, the wheel track, the number of the hump to the peak and the tail wheel +1, and vice versa-1; the second sensor group (2) detects the anti-slide triggering and the vehicle direction, the number of the hump to the peak and the tail wheel is minus 1, and otherwise, the number is plus 1; the third sensor group (3) detects the number of the vehicle direction and the hump direction to the peak tail wheel to be minus 1, and otherwise, the number of the vehicle direction and the hump direction to the peak tail wheel to be plus 1;
s2, judgment: judging the vehicle type, the vehicle speed and the vehicle driving direction;
s3, executing: skate enabled or skate disabled.
2. The railroad marshalling landslide prevention system according to claim 1, wherein: when the third sensor group (3) detects the vehicle in any direction, the unconditional second sensor group (2) triggers the invalidation, and the iron shoe mechanism (4) is removed unconditionally.
3. The railroad marshalling landslide prevention system according to claim 1, wherein: when the first sensor group (1) detects an identifiable vehicle with a hump towards the direction of the peak tail and no manual forbidding of hump sliding towards the direction of the peak tail, the second sensor group (2) is placed to be triggered effectively; when the hump is manually prohibited from being pushed to the tail of the hump, the second sensor group (2) is set to be triggered to be invalid.
4. The railroad marshalling landslide prevention system according to claim 1, wherein: when the first sensor group (1) detects an unidentifiable vehicle with a hump towards the direction of the peak tail, the second sensor group (2) is triggered to be invalid.
5. The railroad marshalling landslide prevention system according to claim 1, wherein: the number of rounds detected by the first sensor group (1) plus the number of rounds detected by the second sensor group (2) is equal to zero, the number of rounds detected by the second sensor group (2) is equal to the number of rounds detected by the third sensor group (3), and the system enters a standby state after one minute is delayed.
6. The railroad marshalling landslide prevention system according to claim 1, wherein: the number of rounds detected by the third sensor group (3) is equal to the number of rounds detected by the second sensor group (2) and is equal to zero, and the number of rounds detected by the first sensor group (1) plus the second sensor group (2) is not equal to zero; the train is released from hump to tail, and the second sensor group (2) is not triggered.
7. The railroad marshalling landslide prevention system according to claim 1, wherein: the number of wheels detected by the third sensor group (3) is equal to zero, the number of wheels detected by the first sensor group (1) plus the number of wheels detected by the second sensor group (2) is not equal to zero, the number of wheels detected by the third sensor group (3) is not equal to the number of wheels detected by the second sensor group (2), the train is released from a hump to the peak tail, and the second sensor group (2) is in an un-triggered state.
8. The railroad marshalling landslide prevention system according to claim 1, wherein: the number of wheels detected by the third sensor group (3) is not equal to zero, the number of wheels detected by the first sensor group (1) plus the number of wheels detected by the second sensor group (2) is not equal to zero, the number of wheels detected by the second sensor group (2) is not equal to the number of wheels detected by the third sensor group (3), the second sensor group (2) is set to trigger invalidation, and the skate is invalid.
9. The railroad marshalling landslide prevention system according to claim 1, wherein: the number of the wheels detected by the third sensor group (3) is not equal to zero, the number of the wheels detected by the first sensor group (1) plus the number of the wheels detected by the second sensor group (2) is not equal to zero, the number of the wheels detected by the second sensor group (2) is equal to the number of the wheels detected by the third sensor group (3), the number of the wheels detected by the second sensor group (2) is divided by four and is equal to zero, and the triggering of the second sensor group (2) is effective after one minute delay.
10. The railroad marshalling landslide prevention system according to claim 1, wherein: the first sensor group (1) comprises a sensor A, a sensor B and a sensor C, the second sensor group (2) comprises a sensor D and a sensor E, and the third sensor group (3) comprises a sensor F and a sensor G.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210002989.4A CN114194245A (en) | 2022-01-04 | 2022-01-04 | Railway is with train marshalling anti-slide system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210002989.4A CN114194245A (en) | 2022-01-04 | 2022-01-04 | Railway is with train marshalling anti-slide system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114194245A true CN114194245A (en) | 2022-03-18 |
Family
ID=80657979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210002989.4A Withdrawn CN114194245A (en) | 2022-01-04 | 2022-01-04 | Railway is with train marshalling anti-slide system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114194245A (en) |
-
2022
- 2022-01-04 CN CN202210002989.4A patent/CN114194245A/en not_active Withdrawn
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Application publication date: 20220318 |
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