CN215115192U - Rail car BTM ground test device and test system - Google Patents
Rail car BTM ground test device and test system Download PDFInfo
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- CN215115192U CN215115192U CN202121131659.2U CN202121131659U CN215115192U CN 215115192 U CN215115192 U CN 215115192U CN 202121131659 U CN202121131659 U CN 202121131659U CN 215115192 U CN215115192 U CN 215115192U
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- top plate
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Abstract
The utility model discloses a railcar BTM ground test device and test system relates to railcar BTM ground test technical field, include: the top plate of the cabinet body is movably connected with the cabinet body; the lifting structure is arranged in the cabinet body, is connected with the top plate and can drive the top plate to lift; the supporting plate is movably arranged on the top plate and is connected with the top plate through a sliding structure, and the upper side of the supporting plate is used for fixing the ground transponder; through setting up the cabinet body of convenient removal, but utilize the layer board of vertical migration and horizontal migration to place ground transponder and the communication of BTM host computer and on-vehicle antenna on the railcar, can debug experimentally in the factory.
Description
Technical Field
The utility model belongs to the technical field of railcar BTM ground test, more specifically relates to a railcar BTM ground test device and test system.
Background
At present, high-speed rail cars meeting the technical conditions of heavy rail cars of high-speed railways of the Ministry of railways are continuously put into use, and related manufacturers complete technical scheme examination and type tests of 160km/h rail cars. In order to meet the technical requirements of large-scale road maintenance machinery of a high-speed railway, the data of the transponder are used, automatic benchmarking is realized by utilizing the position of the transponder, the method is reliable and accurate, the operation of a driver is reduced, and the safety is improved. Therefore, adding BTM equipment for GYK, receiving railway ground code sending data and incorporating the data into the vehicle control technology is an ideal scheme for solving the problem of high-speed operation safety control of the industrial machinery vehicle.
At present, a test means is lacked for the debugging test of the BTM and the ground responder in the production debugging process of the rail car, so that the debugging work can not be carried out in a factory, and the configuration function and quality of the BTM can not be controlled in the factory.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a railcar BTM ground test device and test system to exist not enough among the prior art, through setting up the cabinet body that conveniently removes, but utilize vertical migration and horizontal migration's layer board to place BTM host computer and vehicle antenna communication on ground transponder and the railcar, can debug experimentally in the factory.
In order to achieve the above object, the utility model provides a railcar BTM ground test device, include:
the top plate of the cabinet body is movably connected with the cabinet body;
the lifting structure is arranged in the cabinet body, is connected with the top plate and can drive the top plate to lift;
the supporting plate is movably arranged on the top plate and connected with the top plate through a sliding structure, and the upper side of the supporting plate is used for fixing the ground transponder.
Optionally, the cabinet body is a rectangular cabinet body, and a cabinet door is arranged on one side of the cabinet body.
Optionally, the lifting structure comprises a screw rod, the upper end of the screw rod is connected with the middle of the top plate, a limiting plate is arranged inside the cabinet body, the lower end of the screw rod is movably arranged in the limiting plate in a penetrating mode, a hand wheel is connected to the screw rod in a threaded mode, and the hand wheel is located above the limiting plate.
Optionally, the both ends of roof are provided with the deflector, the deflector lower extreme is provided with the guide block, be provided with the guide way on the curb plate of the both ends of the cabinet body, the guide block with guide way sliding fit.
Optionally, the sliding structure includes two guide rails, two guide rails are arranged in parallel on the upper side of the top plate along the X direction, a sliding block is arranged on the guide rails in a sliding manner, and the sliding block is connected with the lower side of the supporting plate.
Optionally, the guide rail includes a cylindrical portion and a connecting portion, the cylindrical portion is connected to the top plate through the connecting portion, a sliding hole in sliding fit with the cylindrical portion is formed in the slider, the slider is sleeved on the cylindrical portion through the sliding hole, and the plurality of sliders are arranged along the X direction.
Optionally, a set screw is arranged on one side of the sliding block in a penetrating manner, and the sliding block can be set on the guide rail by the set screw.
Optionally, the bottom of the cabinet body is provided with casters with locks, and the periphery of the cabinet body is provided with lifting hooks.
The utility model also provides a railcar BTM ground test system, include:
the railcar BTM ground test apparatus described above;
the train control vehicle-mounted equipment, the BTM host and the vehicle-mounted antenna are arranged on the rail car.
Optionally, the railcar below is provided with the trench, railcar BTM ground test device sets up in the trench, vehicle-mounted antenna installs on the former car horn bracket of railcar below.
The utility model provides a railcar BTM ground test device and test system, its beneficial effect lies in:
1. by arranging the cabinet body which is convenient to move, the ground responder is placed by utilizing the supporting plate which can move vertically and horizontally to communicate with the BTM host machine and the vehicle-mounted antenna on the railcar, and debugging tests can be carried out in a factory;
2. the test device is convenient to move, the relative position relation between the BTM host machine and the vehicle-mounted antenna on the railcar and the ground transponder can be conveniently simulated by moving the position of the ground transponder, and the standard debugging precision is improved;
3. the GYK can timely judge the integrity of the BTM transponder data and provide an acceleration condition indication, signals above the LU code are suitable for a continuous control mode, signals below the LU code continue to use a hierarchical control mode, the vehicle control mode is improved, and the BTM transponder data compatibility with normal monitoring is good.
Other features and advantages of the present invention will be described in detail in the detailed description which follows.
Drawings
The above and other objects, features and advantages of the present invention will become more apparent by describing in more detail exemplary embodiments thereof with reference to the attached drawings, in which like reference numerals generally represent like parts throughout the exemplary embodiments of the present invention.
Fig. 1 shows a schematic front view structure diagram of a railcar BTM ground test device according to an embodiment of the present invention.
Fig. 2 shows a schematic side view of a railcar BTM ground test apparatus, according to an embodiment of the present invention.
Fig. 3 illustrates a system diagram of a railcar BTM ground test system, in accordance with an embodiment of the present invention.
Description of reference numerals:
1. a cabinet body; 2. a top plate; 3. a support plate; 4. a ground transponder; 5. a screw; 6. a limiting plate; 7. a hand wheel; 8. a guide plate; 9. a guide block; 10. a guide groove; 11. a guide rail; 12. a slider; 13. a cylindrical portion; 14. a connecting portion; 15. a slide hole; 16. tightening the screw; 17. a caster with a lock; 18. a hook; 19. train control on-board equipment; 20. a BTM host; 21. vehicle mounted antenna.
Detailed Description
Preferred embodiments of the present invention will be described in more detail below. While the following describes preferred embodiments of the present invention, it should be understood that the present invention may be embodied in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
The utility model provides a railcar BTM ground test device, include:
the top plate of the cabinet body is movably connected with the cabinet body;
the lifting structure is arranged in the cabinet body, is connected with the top plate and can drive the top plate to lift;
the supporting plate is movably arranged on the top plate and connected with the top plate through a sliding structure, and the upper side of the supporting plate is used for fixing the ground transponder.
Specifically, can install the ground transponder on the layer board, ground transponder and the on-vehicle antenna communication connection on the railcar, on-vehicle antenna can carry out information transmission with the BTM host computer, and this cabinet body can conveniently remove, places the device in the trench of railcar below, and elevation structure and sliding construction are used for vertical and horizontal migration layer board respectively simultaneously, and then adjust the relative position of ground transponder and railcar, conveniently carry out railcar BTM ground test.
Optionally, the cabinet body is a rectangular cabinet body, and a cabinet door is arranged on one side of the cabinet body.
Specifically, the cabinet door is opened, so that the lifting structure can be conveniently adjusted.
Optionally, elevation structure includes the screw rod, and the upper end and the roof middle part of screw rod are connected, and the internal portion of cabinet is provided with the limiting plate, and the lower extreme activity of screw rod is worn to establish in the limiting plate, and threaded connection has the hand wheel on the screw rod, and the hand wheel is in the limiting plate top.
Specifically, when the supporting plate needs to be lifted, the two sides of the supporting plate can be held to be pulled upwards, the screw rod is driven to be pulled, then the hand wheel is rotated to enable the hand wheel to descend, and the top plate is lifted and fixed through limiting matching between the hand wheel and the limiting plate, so that the vertical heights of the supporting plate and the ground transponder are adjusted.
Optionally, the both ends of roof are provided with the deflector, and the deflector lower extreme is provided with the guide block, is provided with the guide way on the curb plate of the both ends of the cabinet body, guide block and guide way sliding fit.
Specifically, the deflector is connected perpendicularly at the both ends of roof, and one side that two deflectors kept away from each other is provided with the guide block, and the guide block slides to inlay and establishes in the guide way, when the roof rises, plays the guide effect, avoids roof slope or warp.
Optionally, the sliding structure includes two guide rails, the two guide rails are arranged on the upper side of the top plate in parallel along the X direction, a sliding block is arranged on the guide rails in a sliding manner, and the sliding block is connected with the lower side of the supporting plate.
Specifically, the X-direction coincides with the X-direction of the rail car, and the position of the pallet and the ground transponder can be adjusted in the positive and negative directions of the X-direction by movement of the slider relative to the guide rail.
Optionally, the guide rail includes a cylindrical portion and a connecting portion, the cylindrical portion is connected to the top plate upper side through the connecting portion, a sliding hole in sliding fit with the cylindrical portion is formed inside the slider, the slider is sleeved on the cylindrical portion through the sliding hole, and the slider is provided with a plurality of sliding blocks along the X direction.
In an example, the slider on every guide rail is provided with 4, and wherein two sliders are in the middle part of layer board, and two other sliders are in the both ends of layer board respectively, and such design has enlarged the sliding distance of layer board for the guide rail as far as possible, as long as guarantee that there are two sliders and guide rail registrate, can guarantee that the layer board can not drop from the cabinet body, indirectly shortens the X direction size of the cabinet body, has reduced cabinet body size to the stroke of layer board has been guaranteed.
Optionally, a set screw is arranged on one side of the sliding block in a penetrating mode, and the sliding block can be set on the guide rail through the set screw.
Specifically, the set screw penetrates through one side of the sliding hole and is used for locking the position after the position of the supporting plate and the position of the ground transponder are adjusted.
Optionally, the bottom of the cabinet body is provided with casters with locks, and the periphery of the cabinet body is provided with a lifting hook.
Particularly, the arrangement of the caster wheel with the lock and the lifting hook facilitates the movement of the cabinet body.
The utility model also provides a railcar BTM ground test system, include:
the railcar BTM ground test apparatus described above;
the train control vehicle-mounted equipment, the BTM host and the vehicle-mounted antenna are arranged on the rail car.
Specifically, the BTM (transponder transmission module) is composed of a host, a vehicle-mounted antenna, and a ground transponder. The BTM host transmits the received transponder information to the train control vehicle-mounted equipment, the BTM host downwards transmits 27MHz energy to activate a ground transponder through a vehicle-mounted antenna, receives and processes a 4.23MHz uplink signal returned to the vehicle-mounted antenna by the transponder to obtain transponder message data, and transmits the data to the train control vehicle-mounted equipment; this test system bears the weight of ground transponder through the cabinet body that conveniently removes and the layer board of making things convenient for vertical and horizontal migration, conveniently changes the relative position relation of ground transponder and railcar, realizes the BTM ground test in the factory.
Optionally, the railcar below is provided with the trench, and railcar BTM ground test device sets up in the trench, and on-vehicle antenna installs on the former car horn bracket of railcar below.
The cabinet body can be moved to a trench through the caster wheel with the lock, the ground transponder is located below the vehicle-mounted antenna on the rail car, the relative position relation between the ground transponder and the vehicle-mounted antenna in real use is simulated, and authenticity and accuracy of a test are guaranteed.
In one example, the vehicle-mounted antenna mounting bracket is fixed on an original vehicle horn bracket, a hole for fixing a horn on the original vehicle horn bracket is utilized, a bolt for fixing the horn is replaced by a longer mounting bolt, the vehicle-mounted antenna mounting bracket and the horn are fixed on the horn bracket by utilizing one bolt, the vehicle-mounted antenna is connected with the mounting bracket by adopting a screw rod of M12, the bottom of the vehicle-mounted antenna is subjected to shock absorption treatment by adopting a rubber shock absorption pad, the vehicle-mounted antenna needs to be subjected to anti-dropping treatment, and the vehicle-mounted antenna needs to be bound by adopting a steel wire rope on the bracket.
Examples
As shown in fig. 1 to 3, the utility model provides a railcar BTM ground test device, include:
the cabinet body 1, the top plate 2 of the cabinet body 1 is movably connected with the cabinet body 1;
the lifting structure is arranged in the cabinet body 1, is connected with the top plate 2 and can drive the top plate 2 to lift;
and the supporting plate 3 is movably arranged on the top plate 2, the supporting plate 3 is connected with the top plate 2 through a sliding structure, and the upper side of the supporting plate 3 is used for fixing the ground transponder 4.
In this embodiment, the cabinet body 1 is a rectangular cabinet body, and one side of the cabinet body 1 is provided with a cabinet door.
In this embodiment, elevation structure includes screw rod 5, and the upper end and the 2 middle parts of roof of screw rod 5 are connected, and 1 inside limiting plate 6 that is provided with of the cabinet body, the lower extreme activity of screw rod 5 is worn to establish in limiting plate 6, and threaded connection has hand wheel 7 on the screw rod 5, and hand wheel 7 is in limiting plate 6 top.
In this embodiment, the two ends of the top plate 2 are provided with guide plates 8, the lower ends of the guide plates 8 are provided with guide blocks 9, the side plates at the two ends of the cabinet body 1 are provided with guide grooves 10, and the guide blocks 9 are in sliding fit with the guide grooves 10.
In the present embodiment, the sliding structure includes two guide rails 11, the two guide rails 11 are disposed in parallel on the upper side of the top plate 2 along the X direction, a sliding block 12 is slidably disposed on the guide rails 11, and the sliding block 12 is connected to the lower side of the supporting plate 3.
In this embodiment, the guide rail 11 includes a cylindrical portion 13 and a connecting portion 14, the cylindrical portion 13 is connected to the upper side of the top plate 2 through the connecting portion 14, a sliding hole 15 in sliding fit with the cylindrical portion 13 is opened inside the slider 12, the slider 12 is sleeved on the cylindrical portion 13 through the sliding hole 15, and four sliders 12 are arranged along the X direction.
In the present embodiment, a set screw 16 is inserted into one side of the slider 12, and the set screw 16 can fix the slider 12 to the guide rail 11.
In this embodiment, the bottom of the cabinet 1 is provided with casters 17 with lock, and the periphery of the cabinet 1 is provided with hooks 18.
The utility model also provides a railcar BTM ground test system, include:
the railcar BTM ground test apparatus described above;
the train control vehicle-mounted equipment 19, the BTM main machine 20 and the vehicle-mounted antenna 21 are arranged on the rail car.
In this embodiment, the railcar below is provided with the trench, and railcar BTM ground test device sets up in the trench, and on-vehicle antenna installed on former car horn bracket of railcar below.
To sum up, the utility model provides a when railcar BTM ground test device and test system use, the railcar is parked above the trench, puts this railcar BTM ground test device into the trench, can be convenient through truckle 17 promote cabinet body 1 and remove to the experimental position in the trench, and the vehicle-mounted antenna 21 on the railcar is in the top of ground transponder 4 on layer board 3 this moment, can adjust the relative position of ground transponder 4 and railcar through elevation structure and sliding construction, and then debugs BTM host computer 20, vehicle-mounted antenna 21 and ground transponder 4; in the vertical action distance, when the receiving device of the train control vehicle-mounted equipment 19 displays that the BTM receives a message, the vertical distance H between the ground transponder 4 and the vehicle-mounted antenna 21 is larger than 500mm, in the horizontal action distance, when the green light of the receiving board of the BTM host 20 is lightened, the minimum value of the horizontal deviation-X to + X direction of the center of the ground transponder 4 relative to the center of the vehicle-mounted antenna 21 is larger than 500mm, and the Y deviation is smaller than 70 mm. This railcar BTM ground test device can realize the position and freely remove, can satisfy two dimension regulation and control ground transponder 4 of level, perpendicular again, has satisfied the experimental requirement of controlling BTM configuration function and quality in the factory to satisfy BTM host computer 20 performance test requirement.
While various embodiments of the present invention have been described above, the above description is intended to be illustrative, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments.
Claims (10)
1. A railcar BTM ground test device, characterized in that, the device includes:
the top plate of the cabinet body is movably connected with the cabinet body;
the lifting structure is arranged in the cabinet body, is connected with the top plate and can drive the top plate to lift;
the supporting plate is movably arranged on the top plate and connected with the top plate through a sliding structure, and the upper side of the supporting plate is used for fixing the ground transponder.
2. The railcar BTM ground test device of claim 1, wherein the cabinet is a rectangular cabinet with a door disposed on one side of the cabinet.
3. The railcar BTM ground test device of claim 1, wherein the elevation structure comprises a screw, the upper end of the screw is connected with the middle of the top plate, a limiting plate is arranged inside the cabinet, the lower end of the screw is movably arranged in the limiting plate in a penetrating manner, a hand wheel is connected to the screw in a threaded manner and is positioned above the limiting plate.
4. The railcar BTM ground test device of claim 3, wherein, the both ends of roof are provided with the deflector, the deflector lower extreme is provided with the guide block, be provided with the guide way on the both ends curb plate of the cabinet body, the guide block with guide way sliding fit.
5. The railcar BTM ground test device according to claim 1, wherein the sliding structure comprises two guide rails, the two guide rails are arranged on the upper side of the top plate in parallel along the X direction, and a sliding block is slidably arranged on the guide rails and connected with the lower side of the supporting plate.
6. The railcar BTM ground test device according to claim 5, wherein the guide rail comprises a cylindrical portion and a connecting portion, the cylindrical portion is connected to an upper side of the top plate through the connecting portion, a sliding hole in sliding fit with the cylindrical portion is formed in the slider, the slider is sleeved on the cylindrical portion through the sliding hole, and a plurality of sliders are arranged along the X direction.
7. The railcar BTM ground test device of claim 5, wherein a set screw is threaded through one side of the slider, the set screw being capable of tightening the slider on the rail.
8. The railcar BTM ground test device of claim 1, wherein the bottom of the cabinet is provided with casters with locks, and the cabinet is provided with hooks around.
9. A railcar BTM ground test system, comprising:
a railcar BTM ground test apparatus according to any one of claims 1 to 8;
the train control vehicle-mounted equipment, the BTM host and the vehicle-mounted antenna are arranged on the rail car.
10. The railcar BTM ground test system according to claim 9, wherein a trench is disposed below the railcar, the railcar BTM ground test device is disposed within the trench, and the vehicle-mounted antenna is mounted on an original car horn support below the railcar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121131659.2U CN215115192U (en) | 2021-05-25 | 2021-05-25 | Rail car BTM ground test device and test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121131659.2U CN215115192U (en) | 2021-05-25 | 2021-05-25 | Rail car BTM ground test device and test system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215115192U true CN215115192U (en) | 2021-12-10 |
Family
ID=79300110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121131659.2U Active CN215115192U (en) | 2021-05-25 | 2021-05-25 | Rail car BTM ground test device and test system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215115192U (en) |
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2021
- 2021-05-25 CN CN202121131659.2U patent/CN215115192U/en active Active
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