CN112319546B - Axle counting induction system for monorail train - Google Patents
Axle counting induction system for monorail train Download PDFInfo
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- CN112319546B CN112319546B CN202011170122.7A CN202011170122A CN112319546B CN 112319546 B CN112319546 B CN 112319546B CN 202011170122 A CN202011170122 A CN 202011170122A CN 112319546 B CN112319546 B CN 112319546B
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- hoop
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- wheel sensor
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- 230000006698 induction Effects 0.000 title claims abstract description 58
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 20
- 238000005452 bending Methods 0.000 claims description 23
- 239000003381 stabilizer Substances 0.000 claims description 7
- 239000007769 metal material Substances 0.000 claims description 4
- 239000002184 metal Substances 0.000 description 3
- 230000005674 electromagnetic induction Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000003019 stabilising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L1/00—Devices along the route controlled by interaction with the vehicle or train
- B61L1/16—Devices for counting axles; Devices for counting vehicles
- B61L1/163—Detection devices
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The invention relates to an axle counting induction system for a monorail train, comprising: a stabilizing wheel; the stabilizing wheel strut is arranged above the stabilizing wheel, and the lower end of the stabilizing wheel strut is connected with the central shaft of the stabilizing wheel; the mounting bracket is arranged on the side surface of the track beam and is of a cover body structure with an opening on one side; the wheel sensor is arranged in the mounting bracket; the fixed support is sleeved on the stable wheel strut and is fixed with the stable wheel strut; the sensing plate surface is connected to the fixing support and corresponds to the opening of the mounting support, so that the sensing surface of the wheel sensor can penetrate through the opening to sense the sensing plate surface; the distance between the wheel sensor and the sensing plate surface falls into the sensing range of the wheel sensor. The invention can enable the stable wheel strut of the monorail train to have the capacity of being sensed by the wheel sensor.
Description
Technical Field
The invention relates to the technical field of train wheel axle counting induction devices, in particular to an axle counting induction system for a monorail train.
Background
The wheel sensor of the axle counting system is usually of an electromagnetic induction type, and forms electromagnetic induction pulses to count the axle by inducing metal wheels, judge whether an axle counting section is idle or occupied and output conditions to control the running of a train. However, the travelling wheels and the stabilizing wheels of the monorail train are usually rubber wheels, so that a wheel sensor in the current axle counting system cannot sense the rubber wheels of the monorail train and is not suitable for sensing axle counting of the monorail train; in addition, since the sensing distance of the wheel sensor is constant, when the sensed metal object is too far away from the wheel sensor, the wheel sensor cannot sense the sensed metal object.
Disclosure of Invention
In view of the above problems, it is an object of the present invention to provide an axle counting sensing system for a monorail car such that the stabilising wheel legs of the monorail car have the capability of being sensed by wheel sensors.
In order to realize the purpose, the invention adopts the following technical scheme:
the invention relates to an axle counting induction system for a monorail train, which comprises: a stabilizing wheel; the stabilizing wheel strut is arranged above the stabilizing wheel, and the lower end of the stabilizing wheel strut is connected with the central shaft of the stabilizing wheel; the mounting bracket is arranged on the side surface of the track beam and is of a cover body structure with an opening on one side; the wheel sensor is arranged in the mounting bracket; the fixed support is sleeved on the stable wheel strut and is fixed with the stable wheel strut; the sensing plate surface is connected to the fixing support and corresponds to the opening of the mounting support, so that the sensing surface of the wheel sensor can penetrate through the opening to sense the sensing plate surface; the distance between the wheel sensor and the sensing plate surface falls into the sensing range of the wheel sensor.
Preferably, the axle counting induction system further comprises: the web plate is fixedly connected to the side surface of the track beam; a wing plate horizontally connected to one side of the web plate along the length direction of the web plate; the two anti-collision supporting parts are respectively arranged at two ends of the web plate, the space between the two anti-collision supporting parts forms the accommodating space of the wheel sensor, and the wheel sensor is installed in the accommodating space and is fixed with the web plate and/or the wing plate through a fixing piece.
Preferably, the inner wall of the wing plate is provided with a first mounting plate in a fitting manner; the inner wall of the web plate is provided with support frames, the two support frames are provided with second mounting plates, and the wheel sensor is arranged on the second mounting plates; the first side of wheel sensor pass through first mounting with first mounting panel is fixed and/or the second side of wheel sensor pass through the second mounting with the second mounting panel is fixed, first side with the response face of wheel sensor is adjacent, the second side with the response face of wheel sensor is relative.
Preferably, the two support frames of the axle counting induction system respectively comprise a transverse plate and a vertical plate, the transverse plate is parallel to the web, and the vertical plate is perpendicular to the web; one end of the vertical plate is connected with the inner wall of the web plate, and the other end of the vertical plate is connected with the transverse plate; the two ends of the second mounting plate are lapped on the two transverse plates of the two support frames.
The axle counting induction system, preferably, the anticollision supporting part includes crashproof bottom plate, crashproof roof, crashproof curb plate, first swash plate and second swash plate, crashproof bottom plate, crashproof roof, crashproof curb plate, first swash plate and second swash plate enclose into an open-ended special-shaped cavity in both ends jointly.
The axle counting induction system preferably further comprises a gasket, wherein the gasket is arranged between the induction plate surface and the fixed support, and two sides of the gasket are respectively connected with the induction plate surface and the fixed support.
In the axle counting induction system, preferably, the induction plate surface is a polygonal opening member formed by bending a rectangular plate for more than two times, one folded surface of the induction plate surface forms an induction part, and two ends of the induction plate surface are respectively bent inwards to form a first bent part and a second bent part; the induction plate surface and the gasket together enclose a polygonal three-dimensional cavity.
Preferably, the fixed support comprises a first hoop member, a second hoop member, a third hoop member and a fourth hoop member, a first end of the first hoop member is connected with the first bending part through a first connecting member, and a second end of the first hoop member is connected with a first end of the third hoop member through a second connecting member; the first end of the second hoop member is connected with the second bending part through a third connecting member, and the second end of the second hoop member is connected with the first end of the fourth hoop member through a fourth connecting member; the first hoop part is connected with the second hoop part through a first connecting rod; the third hoop part and the fourth hoop part are connected through a second connecting rod; first hoop member the second hoop member the third hoop member and the fourth hoop member constitute the whole cover establish on monorail train's stabilizer strut, and the third hoop member with the fourth hoop member all with stabilizer strut fixed connection.
Preferably, the first hoop part comprises a first hoop part body, a first end of the first hoop part body is bent inwards to form a third bent part, and a second end of the first hoop part body is bent outwards to form a fourth bent part; the second hoop part comprises a second hoop part body, a first end of the second hoop part body is bent inwards to form a fifth bent part, and a second end of the second hoop part body is bent outwards to form a sixth bent part; the third hoop part comprises a third hoop part body, the first end of the third hoop part body is bent outwards to form a seventh bent part, and the top of the third hoop part body is protruded upwards to form a bent first protruding part; the fourth hoop part comprises a fourth hoop part body, the first end of the fourth hoop part body is bent outwards to form an eighth bent part, and the top of the fourth hoop part body is protruded upwards to form a bent second protruded part; the third bent part is connected with the first bent part through the first connecting piece, the fourth bent part is connected with the seventh bent part through the second connecting piece, the fifth bent part is connected with the second bent part through the third connecting piece, and the sixth bent part is connected with the eighth bent part through the fourth connecting piece; the first hoop part body is connected with the second hoop part body through the first connecting rod, and the first protruding portion is connected with the second protruding portion through the second connecting rod.
Preferably, the sensing plate surface of the axle counting sensing system is made of a metal material.
Due to the adoption of the technical scheme, the invention has the following advantages:
1. the induction plate surface is fixed on a stable wheel pillar of the monorail train through the fixing bracket, so that the stable wheel pillar of the monorail train has the capacity of being induced by a wheel sensor; and the distance between the induction plate surface and the wheel sensor is reduced, so that the wheel sensor can sense the induction plate surface.
2. Through being fixed in the installing support with wheel sensor, be fixed in the side of track roof beam with the installing support again, wheel sensor can realize the purpose of meter axle on the one hand, and on the other hand is also difficult to be damaged by the striking.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic view of the construction of the mounting bracket of the present invention;
fig. 3 is a schematic structural view of the connection between the fixing bracket and the sensing board in fig. 1.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings so that the objects, features and advantages of the invention can be more clearly understood. It should be understood that the embodiments shown in the drawings are not intended to limit the scope of the present invention, but are merely intended to illustrate the spirit of the technical solution of the present invention.
As shown in fig. 1, the present invention provides an axle counting induction system for a monorail car, comprising: a stabilizer wheel 3; a stabilizing wheel support 4 arranged above the stabilizing wheel 3, wherein the lower end of the stabilizing wheel support 4 is connected with the central shaft of the stabilizing wheel 3; the mounting bracket 1 is arranged on the side surface of the track beam 7, and the mounting bracket 1 is of a cover body structure with an opening on one side; the wheel sensor 2 is arranged in the mounting bracket 1; the fixed support 6 is sleeved on the stable wheel strut 4 and is fixed with the stable wheel strut 4; the induction plate surface 5 is connected to the fixed support 6, and the induction plate surface 5 corresponds to the opening of the mounting support 1, so that the induction surface of the wheel sensor 2 can penetrate through the opening to induce the induction plate surface 5; the distance between the wheel sensor 2 and the sensing plate surface 5 falls within the sensing range of the wheel sensor 2.
According to the invention, the induction plate surface 5 is fixed on the stable wheel strut 4 of the monorail train through the fixed bracket 6, so that the stable wheel strut 4 of the monorail train has the capacity of being induced by the wheel sensor 2; and the distance between the induction plate surface 5 and the wheel sensor 2 is reduced, so that the wheel sensor 2 can sense the induction plate surface 5, and the induction sensitivity is high. In addition, the wheel sensor 2 is fixed in the mounting bracket 1, and then the mounting bracket 1 is fixed on the side surface 7 of the track beam, so that on one hand, the wheel sensor 2 can achieve the purpose of axle counting induction, and on the other hand, the wheel sensor is not easy to be damaged by impact.
In the above embodiment, preferably, as shown in fig. 2, the mounting bracket includes: the web plate 11 is fixedly connected to the side surface 7 of the track beam; a wing plate 12 horizontally connected to one side of the web 11 in the longitudinal direction of the web 11; the two anti-collision supporting parts 13 are respectively arranged at two ends of the web plate 11, a space between the two anti-collision supporting parts 13 forms an accommodating space of the wheel sensor 2, and the wheel sensor 2 is installed in the accommodating space and is fixed with the web plate 11 and/or the wing plate 12 through a fixing piece. Thereby, the two collision avoidance support portions 13 protect the wheel sensor 2 in both directions, avoiding the wheel sensor 2 from being hit.
In the above embodiment, preferably, the inner wall of the wing plate 12 is provided with the first mounting plate 14; the inner wall of the web plate 11 is provided with support frames 15, the two support frames 15 are provided with second mounting plates 16, and the wheel sensor 2 is arranged on the second mounting plates 16; a first side of the wheel sensor 2 is fixed to the first mounting plate 14 by a first fixing element and/or a second side of the wheel sensor 2 is fixed to the second mounting plate 16 by a second fixing element, the first side being adjacent to the sensing surface of the wheel sensor 2 and the second side being opposite to the sensing surface of the wheel sensor 2. In this embodiment, the first fixing member and the second fixing member are bolts.
In the above embodiment, preferably, the supporting frame 15 includes a horizontal plate 151 and a vertical plate 152, the horizontal plate 151 is disposed parallel to the web 11, and the vertical plate 152 is disposed perpendicular to the web 11; one end of the vertical plate 152 is connected with the inner wall of the web 11, and the other end of the vertical plate 152 is connected with the transverse plate 151; the two ends of the second mounting plate 16 are overlapped on the two transverse plates 151 of the two support frames 15. Since the wheel sensor can sense the axle only within a certain distance, the support frame 15 has the function of mounting and fixing the wheel sensor 2, and reduces the distance between the wheel sensor and the sensed member to make the wheel sensor fall within the sensing range.
In the above embodiment, preferably, the supporting impact portion 13 includes the bottom impact plate 131, the top impact plate 132, the side impact plate 133, the first inclined plate 134, and the second inclined plate 135, and the bottom impact plate 131, the top impact plate 132, the side impact plate 133, the first inclined plate 134, and the second inclined plate 135 together enclose a profiled cavity with two open ends. The special-shaped cavity can play a role in buffering when the anti-collision supporting part 3 is impacted.
In the above embodiment, preferably, the axle counting induction system further includes a gasket 8, the gasket 8 is disposed between the induction plate surface 5 and the fixing bracket 6, and two sides of the gasket 8 are respectively connected with the induction plate surface 5 and the fixing bracket 6. The gasket 8 is arranged, so that on one hand, the induction plate surface 5 and the fixed support 6 are matched more tightly; on the other hand, the distance between the sensing plate surface 1 and the wheel sensor 2 is adjusted, so that the sensing is more sensitive.
In the above embodiment, preferably, the sensing board 5 is a polygonal opening member formed by bending a rectangular board twice or more (four times in this embodiment), and one of the folded surfaces of the sensing board 5 forms a sensing portion, and two ends of the sensing board 5 are respectively bent inward to form a first bent portion 51 and a second bent portion 52; the induction plate surface 5 and the gasket 8 jointly form a polygonal three-dimensional cavity. Therefore, when collision occurs, the induction plate surface 5 can deform, the risk of damaging equipment is reduced, and a protection effect is achieved.
In the above embodiment, preferably, as shown in fig. 3, the fixing bracket includes a first hoop member 601, a second hoop member 602, a third hoop member 603, and a fourth hoop member 604, a first end of the first hoop member 601 is connected to the first bending portion 51 through a first connecting member 605, and a second end of the first hoop member 601 is connected to a first end of the third hoop member 603 through a second connecting member 606; a first end of the second hoop member 602 is connected to the second bending portion 52 through a third connecting member 607, and a second end of the second hoop member 602 is connected to a first end of the fourth hoop member 604 through a fourth connecting member 608; the first hooping piece 601 is connected with the second hooping piece 602 through a first connecting rod 609; the third hooping piece 603 and the fourth hooping piece 604 are connected through a second connecting rod 610; the whole cover that first armful of hoop 601, second armful hoop 602, third armful hoop 603 and fourth armful hoop 604 are constituteed is established on monorail train's stabilizer wheel pillar 4 to third armful hoop 603 and fourth armful hoop 604 all are fixed with the stabilizer wheel pillar. Therefore, the fixing bracket is more convenient to disassemble.
In the above embodiment, preferably, the first hoop member 601 includes a first hoop member body 6011, a first end of the first hoop member body 6011 is bent inward to form a third bent portion 6012, and a second end of the first hoop member body 6011 is bent outward to form a fourth bent portion 6013; the second hoop part 602 comprises a second hoop part body 6021, wherein a first end of the second hoop part body 6021 is bent inward to form a fifth bent part 6022, and a second end of the second hoop part body 6021 is bent outward to form a sixth bent part 6023; the third hoop member 603 includes a third hoop member body 6031, a first end of the third hoop member body 6031 is bent outward to form a seventh bending portion 6032, and a top of the third hoop member body 6031 protrudes upward to form a bent first protruding portion 6033; the fourth hoop member 604 includes a fourth hoop member body 6041, a first end of the fourth hoop member body 6041 is bent outward to form an eighth bending portion 6042, and a top of the fourth hoop member body 6041 protrudes upward to form a bent second protruding portion 6043; the third bending part 6012 is connected to the first bending part 51 through a first connecting part 605, the fourth bending part 6013 is connected to the seventh bending part 6032 through a second connecting part 606, the fifth bending part 6022 is connected to the second bending part 52 through a third connecting part 607, and the sixth bending part 6023 is connected to the eighth bending part 6042 through a fourth connecting part 608; the first anchor ear body 6011 is connected to the second anchor ear body 6021 by a first connecting rod 609, and the first protrusion 6033 is connected to the second protrusion 6043 by a second connecting rod 610.
In the above embodiment, the induction plate surface 5 is preferably made of a metal material. The metallic material makes the wheel sensor more sensitive to sensing.
The working principle of the invention is as follows:
the axle counting system mainly comprises an outdoor wheel sensor 2 and an indoor axle counting host. The wheel sensor 2 is installed in a side face of the track beam and used for detecting a stable wheel pillar 4 of the monorail train, an induction plate surface 5 is connected to the stable wheel pillar 4 through a fixing support 6, when the train runs, the induction plate surface 5 passes through an induction area of the wheel sensor 2, the wheel sensor 2 forms axle counting pulses and transmits the axle counting pulses to an axle counting host, and the axle counting host performs calculation.
Typically two wheel sensors 2 may be provided to form one axle counting section, with appropriate wheel sensor positions arranged to form a plurality of axle counting sections on the track beam of the monorail car track. When the monorail train enters the axle counting section from one side of the axle counting section and the wheel sensors sense the sensing plate surface 5 of the stable wheel support 4, the axle counting host computer calculates the axle counting section to count one axle, and when the monorail train runs away from the axle counting section and the wheel sensors sense the sensing plate surface 5 of the stable wheel support 4, the axle counting host computer calculates the axle counting section to count one axle. When the number of the counted axles in one axle counting section is equal to the number of the counted axles, the axle counting host outputs the section as idle, otherwise, the section is output as occupied, the running position of the monorail train is judged according to the idle number, and the running of the train is controlled according to the output condition.
In the present invention, it should be noted that the first connector 605, the second connector 606, the third connector 607, the fourth connector 608, the fifth connector 613 and the sixth connector 614 may be bolts.
In the present invention, the words 'first, second, third, \8230;' etc. are intended to distinguish names without other special meanings.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (9)
1. An axle counting induction system for a monorail car comprising:
a stabilizing wheel;
the stabilizing wheel strut is arranged above the stabilizing wheel, and the lower end of the stabilizing wheel strut is connected with the central shaft of the stabilizing wheel;
the mounting bracket is arranged on the side surface of the track beam and is of a cover body structure with an opening on one side;
the wheel sensor is arranged in the mounting bracket;
the fixed support is sleeved on the stable wheel strut and is fixed with the stable wheel strut;
the sensing plate surface is connected to the fixing support and corresponds to the opening of the mounting support, so that the sensing surface of the wheel sensor can penetrate through the opening to sense the sensing plate surface;
the distance between the wheel sensor and the sensing plate surface falls into the sensing range of the wheel sensor;
wherein, the installing support includes:
the web plate is fixedly connected to the side surface of the track beam;
a wing plate horizontally connected to one side of the web plate along the length direction of the web plate;
the two anti-collision supporting parts are respectively arranged at two ends of the web plate, a space between the two anti-collision supporting parts forms an accommodating space of the wheel sensor, and the wheel sensor is installed in the accommodating space and is fixed with the web plate and/or the wing plate through a fixing piece.
2. The axle counting induction system according to claim 1, wherein a first mounting plate is attached to the inner wall of the wing plate; the inner wall of the web plate is provided with support frames, two support frames are provided with second mounting plates, and the wheel sensor is arranged on the second mounting plates; the first side of wheel sensor pass through first mounting with first mounting panel is fixed and/or the second side of wheel sensor pass through the second mounting with the second mounting panel is fixed, first side with wheel sensor's response face is adjacent, the second side with wheel sensor's response face is relative.
3. The axle counting induction system according to claim 2, wherein each of the two support frames comprises a transverse plate and a vertical plate, the transverse plate is disposed parallel to the web, and the vertical plate is disposed perpendicular to the web; one end of the vertical plate is connected with the inner wall of the web plate, and the other end of the vertical plate is connected with the transverse plate; the two ends of the second mounting plate are lapped on the two transverse plates of the two support frames.
4. The axle counting induction system according to claim 1, wherein the anti-collision supporting part comprises an anti-collision bottom plate, an anti-collision top plate, an anti-collision side plate, a first inclined plate and a second inclined plate, and the anti-collision bottom plate, the anti-collision top plate, the anti-collision side plate, the first inclined plate and the second inclined plate jointly enclose a special-shaped cavity with two open ends.
5. The axle counting induction system according to claim 1, further comprising a gasket, wherein the gasket is disposed between the induction plate surface and the fixing bracket, and two sides of the gasket are respectively connected to the induction plate surface and the fixing bracket.
6. The axle counting induction system according to claim 5, wherein the induction plate is a polygonal opening member formed by bending a rectangular plate twice or more, and one of the folded surfaces of the induction plate forms an induction portion, and two ends of the induction plate are respectively bent inwards to form a first bending portion and a second bending portion; the induction plate surface and the gasket together enclose a polygonal three-dimensional cavity.
7. The axle counting induction system according to claim 6, wherein the fixing bracket comprises a first hoop member, a second hoop member, a third hoop member and a fourth hoop member, a first end of the first hoop member is connected with the first bending part through a first connecting member, and a second end of the first hoop member is connected with a first end of the third hoop member through a second connecting member;
the first end of the second hoop member is connected with the second bending part through a third connecting piece, and the second end of the second hoop member is connected with the first end of the fourth hoop member through a fourth connecting piece;
the first hoop part is connected with the second hoop part through a first connecting rod; the third hoop part and the fourth hoop part are connected through a second connecting rod;
first hoop member the second hoop member the third hoop member and the fourth hoop member constitute the whole cover establish on monorail train's stabilizer strut, and the third hoop member with the fourth hoop member all with stabilizer strut fixed connection.
8. The axle counting induction system according to claim 7, wherein the first hoop comprises a first hoop body, a first end of the first hoop body is bent inward to form a third bending portion, and a second end of the first hoop body is bent outward to form a fourth bending portion;
the second hoop part comprises a second hoop part body, a first end of the second hoop part body is bent inwards to form a fifth bent part, and a second end of the second hoop part body is bent outwards to form a sixth bent part;
the third hoop part comprises a third hoop part body, the first end of the third hoop part body is bent outwards to form a seventh bent part, and the top of the third hoop part body is protruded upwards to form a bent first protruding part;
the fourth hoop comprises a fourth hoop body, a first end of the fourth hoop body is bent outwards to form an eighth bent part, and the top of the fourth hoop body protrudes upwards to form a bent second protruding part;
the third bent part is connected with the first bent part through the first connecting piece, the fourth bent part is connected with the seventh bent part through the second connecting piece, the fifth bent part is connected with the second bent part through the third connecting piece, and the sixth bent part is connected with the eighth bent part through the fourth connecting piece;
the first hoop part body is connected with the second hoop part body through the first connecting rod, and the first protruding portion is connected with the second protruding portion through the second connecting rod.
9. The axle counting induction system according to any one of claims 1 to 8, wherein the induction plate surface is made of a metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011170122.7A CN112319546B (en) | 2020-10-28 | 2020-10-28 | Axle counting induction system for monorail train |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011170122.7A CN112319546B (en) | 2020-10-28 | 2020-10-28 | Axle counting induction system for monorail train |
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| CN112319546A CN112319546A (en) | 2021-02-05 |
| CN112319546B true CN112319546B (en) | 2022-10-28 |
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| CN105818838B (en) * | 2016-04-22 | 2018-04-24 | 北京永列科技有限公司 | A kind of axle count sensor and meter shaft detection method |
| CN207826233U (en) * | 2018-01-06 | 2018-09-07 | 中铁二院工程集团有限责任公司 | The connecting structure of suspension type monorail built-in train occupation track geometry measuring device and track girder and the bogie of car |
| CN208021481U (en) * | 2018-01-22 | 2018-10-30 | 中铁二院工程集团有限责任公司 | Side-mounted connecting structure built in suspension monorail position detection axis-counting device |
| ES2862195T3 (en) * | 2018-09-06 | 2021-10-07 | Frauscher Sensortechnik GmbH | Sensor layout |
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