CN213442568U - Sensing device for axle counting wheel sensor - Google Patents
Sensing device for axle counting wheel sensor Download PDFInfo
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- CN213442568U CN213442568U CN202022454844.7U CN202022454844U CN213442568U CN 213442568 U CN213442568 U CN 213442568U CN 202022454844 U CN202022454844 U CN 202022454844U CN 213442568 U CN213442568 U CN 213442568U
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- wheel sensor
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- axle counting
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Abstract
The utility model relates to a meter axle wheel sensor induction system, include: 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 a stable wheel support of the monorail train and is fixed with the stable wheel support; 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 utility model discloses make wheel sensor can respond to monorail train and stabilize a round pillar.
Description
Technical Field
The utility model relates to a wheel sensor technical field specifically is about a meter axle wheel sensor induction system suitable for 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 will not sense the sensed metal object.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model aims at providing a meter axle wheel sensor induction system suitable for monorail train to make wheel sensor can respond to monorail train and stabilize the wheel pillar.
In order to achieve the purpose, the utility model adopts the following technical proposal:
meter axle wheel sensor induction system, include: 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 a stable wheel support of the monorail train and is fixed with the stable wheel support; 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 wheel sensor sensing device 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.
The axle counting wheel sensor 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 both ends open-ended dysmorphism cavity jointly.
Preferably, the sensing plate surface is a polygonal opening member formed by bending a first rectangular plate for more than two times, a folding surface of the sensing plate surface forms a sensing part, and two ends of the sensing plate surface are respectively bent inwards to form first connecting parts; the fixed support is a U-shaped component formed by bending a second rectangular plate twice, and two ends of the fixed support are bent outwards respectively to form second connecting parts; the first connecting portion and the second connecting portion are connected through a connecting piece.
The axle counting wheel sensor sensing device is preferably provided with a gasket at the joint of the first connecting part and the second connecting part.
Preferably, the bracket web edge of the fixed bracket and the two bracket wing plates edge are respectively provided with an outward-turned bracket flange.
Preferably, the sensing plate surface of the sensing device of the axle counting wheel sensor is made of a metal material.
The utility model discloses owing to take above technical scheme, it has following advantage:
1. the induction plate surface is fixed on a stable wheel pillar of the monorail train through the fixing support, so that the stable wheel pillar of the monorail train has the capacity of being induced by the axle counting wheel sensor; and the distance between the sensing plate surface and the wheel sensor is shortened, so that the axle counting wheel sensor can sense the sensing plate surface.
2. Through being fixed in wheel sensor installing support with wheel sensor, be fixed in the lateral wall of track roof beam with wheel sensor installing support again, wheel sensor can realize the purpose of axle counting on the one hand, and on the other hand also is difficult for damaging by the striking.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
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 as limitations on the scope of the invention, but are merely illustrative of the true spirit of the technical solution of the invention.
As shown in fig. 1, the utility model provides a pair of axle counting wheel sensor induction system, include: the mounting bracket 1 is arranged on the side surface of the track beam, 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 4 is sleeved on a stable wheel support (not shown in the figure) of the monorail train and is fixed with the stable wheel support; the response face 3 is connected on fixed bolster 4, and responds to face 3 and the opening position of installing support 1 corresponding to make wheel sensor 2's response face can pass the opening and respond to response face 3. Wherein the distance between the wheel sensor 2 and the sensing plate surface 3 falls within the sensing range of the wheel sensor 2.
In the above embodiment, preferably, the mounting bracket 1 includes: the web plate 11 is fixedly connected to the side surface 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 crashproof supporting part 13, two crashproof supporting parts 13 set up respectively in the both ends of web 11, and the space between two crashproof supporting parts 13 forms wheel sensor 2's accommodation space, and wheel sensor 2 installs in this accommodation space to it is fixed with web 11 and/or pterygoid lamina 12 through the mounting. Thereby, the crash support 13 can protect the wheel sensor 2 in both main directions, avoiding the wheel sensor 2 being hit. It should be understood by those skilled in the art that the mounting bracket 1 is not limited to this mounting manner, and the mounting bracket 1 may be rotated 180 ° for mounting without affecting the use.
In the above embodiment, preferably, the supporting portion 13 includes 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 together enclose a special-shaped cavity with two open ends. This can provide a cushion effect when the crash support 3 is impacted.
In the above embodiment, preferably, the sensing board 3 is a polygonal opening member formed by bending a first rectangular board twice or more (four times in this embodiment), and one of the folded surfaces of the sensing board 3 forms a sensing portion, and two ends of the sensing board 3 are respectively bent inward to form the first connecting portions 31; the fixed support 4 is a U-shaped member formed by bending the second rectangular plate twice, and two ends of the fixed support are bent outwards to form second connecting parts 41 respectively; the first connecting portion 31 and the second connecting portion 41 are connected by a connecting member 5 (a bolt in this embodiment). Thus, the distance between the sensing plate 3 and the wheel sensor 2 can be shortened, and the sensing plate 3 falls within the sensing range of the wheel sensor 2.
In the above embodiment, preferably, the gasket 6 is disposed at the connection between the first connection portion 31 of the sensing board 3 and the second connection portion 41 of the fixing bracket 4. The spacer 6 is provided to shorten the distance between the sensing plate 3 and the wheel sensor 2, so that the sensing plate 3 falls within the sensing range of the wheel sensor 2.
In the above embodiment, it is preferable that the bracket web edge of the fixing bracket 4 and the two bracket flange edges are respectively provided with an outward turned bracket flange 7 to increase the strength of the component.
In the above embodiment, the sensing plate 3 is preferably made of a metal material, so that the wheel sensor is more sensitive to sensing.
The utility model discloses a theory of operation is:
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 of the monorail train, an induction plate surface 3 is connected to the stable wheel pillar through a fixing support 4, when the train runs, the induction plate surface 3 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 3 of the stable wheel support, 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 3 of the stable wheel support, the axle counting host computer calculates the axle counting section to count one axle. When the number of the counting axles of one axle counting section is equal to the number of the counting 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 state, and the running of the train is controlled by the output condition.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (7)
1. An axle counting wheel sensor sensing device comprising:
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 a stable wheel support of the monorail train and is fixed with the stable wheel support;
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.
2. The axle counting wheel sensor sensing device of claim 1 wherein said mounting bracket 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.
3. The axle counting wheel sensor sensing device of claim 2, 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 together enclose a special-shaped cavity with two open ends.
4. The axle counting wheel sensor sensing device of claim 1, wherein the sensing plate is a polygonal opening member formed by bending a first rectangular plate twice or more, and one of the folded surfaces of the sensing plate forms a sensing portion, and two ends of the sensing plate are respectively bent inward to form first connecting portions;
the fixed support is a U-shaped component formed by bending a second rectangular plate twice, and two ends of the fixed support are bent outwards respectively to form second connecting parts;
the first connecting portion and the second connecting portion are connected through a connecting piece.
5. The axle counting wheel sensor sensing device of claim 4 wherein a spacer is provided at the junction of said first connection and said second connection.
6. The axle counting wheel sensor sensing device of claim 4, wherein the bracket web edge of the fixed bracket and the two bracket wing edges are respectively provided with an everted bracket flange.
7. The axle counting wheel sensor sensing device of claim 1 wherein said sensing plate is made of a metallic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022454844.7U CN213442568U (en) | 2020-10-28 | 2020-10-28 | Sensing device for axle counting wheel sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022454844.7U CN213442568U (en) | 2020-10-28 | 2020-10-28 | Sensing device for axle counting wheel sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213442568U true CN213442568U (en) | 2021-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022454844.7U Active CN213442568U (en) | 2020-10-28 | 2020-10-28 | Sensing device for axle counting wheel sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213442568U (en) |
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2020
- 2020-10-28 CN CN202022454844.7U patent/CN213442568U/en active Active
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