CN207328476U - Wheel counting apparatus and monorail system for single-track vehicle - Google Patents
Wheel counting apparatus and monorail system for single-track vehicle Download PDFInfo
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- CN207328476U CN207328476U CN201720802233.2U CN201720802233U CN207328476U CN 207328476 U CN207328476 U CN 207328476U CN 201720802233 U CN201720802233 U CN 201720802233U CN 207328476 U CN207328476 U CN 207328476U
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- counting apparatus
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Abstract
The utility model discloses a kind of wheel counting apparatus and monorail system for single-track vehicle, the wheel counting apparatus is arranged on to be suitable for contacting with the wheel of the single-track vehicle on track girder, and the wheel counting apparatus includes：First contact, the second contact and counting unit, first contact and second contact separation are opened up and put, the counting unit is electrically connected with least one in first contact and second contact, when the wheel passes through the wheel counting apparatus, first contact and second contact simultaneously produce electric signal, and the counting unit is received electric signal and counted with the wheel to process.Wheel counting apparatus according to the present utility model accurately can count the wheel of single-track vehicle, and precision is high, is not readily susceptible to the interference in the external world.
Description
Technical field
It the utility model is related to technical field of rail traffic, more particularly to a kind of wheel counting apparatus and single track for single-track vehicle
System.
Background technology
In straddle-type monorail system, because wheel all uses rubber wheel, wheel can not be recorded by electromagnetic sensing technology
Pass through the quantity of test point；Transported further, since the track girder of straddle-type single-track vehicle is more using strong concrete beam as vehicle
Capable track, therefore the installation of wheel counting apparatus equipment is very inconvenient, can not the such normal mounting of image height iron railway.
Utility model content
The utility model is intended to solve at least some of the technical problems in related technologies.For this reason, this reality
With a kind of wheel counting apparatus for single-track vehicle of new proposition, which accurately can count the wheel of single-track vehicle
Number, and precision is high, is not readily susceptible to the interference in the external world.
The utility model also proposed a kind of monorail system with above-mentioned wheel counting apparatus.
Wheel counting apparatus according to the present utility model for single-track vehicle, the wheel counting apparatus be arranged on track girder be suitable for
The wheel contact of the single-track vehicle, the wheel counting apparatus include：First contact, the second contact and counting unit, described first
Contact and second contact separation are opened up and put, in the counting unit and first contact and second contact at least
One electrical connection, when the wheel pass through the wheel counting apparatus, first contact and second contact simultaneously produce electricity
Signal, the counting unit are received electric signal and are counted with the wheel to process.
Wheel counting apparatus according to the present utility model for single-track vehicle, has the first contact, the second contact and counting unit,
When by wheel counting apparatus, to produce pulse signal, which can be counted wheel for the first contact and the second contact
Unit is received to realize the counting to wheel.
In addition, the structurally simple, economical material benefit of the wheel counting apparatus of the utility model embodiment, service life length, and be not susceptible to
To the interference of extraneous interference, particularly electromagnetic field, count more accurate.
One embodiment according to the present utility model, is provided with installation groove, the meter in the orbital plane of the track girder
Axis device is arranged in the installation groove.
One embodiment according to the present utility model, the wheel counting apparatus further include：Well lid portion, is provided with the well lid portion
First contact, the well lid face are suitable for contacting with the wheel.
One embodiment according to the present utility model, the contact surface in the well lid portion are higher than the orbital plane of the track girder.
One embodiment according to the present utility model, the wheel counting apparatus further include：Fixing bracket, the fixing bracket are set
On the track girder, second contact is provided with the fixing bracket.
One embodiment according to the present utility model, support bullet is provided between the well lid portion and the fixing bracket
Spring, when the wheel is without the well lid portion, the support spring is under the action of its own resilient by first contact
Opened with second contact separation.
One embodiment according to the present utility model, the support spring are multiple, the well lid portion or the fixed branch
Multiple spring fixed columns are provided with frame, multiple support springs are respectively sleeved on multiple spring fixed columns.
One embodiment according to the present utility model, first contact and second contact in the wheel counting apparatus are equal
For one, multiple wheel counting apparatus are arranged at intervals with the track girder.
One embodiment according to the present utility model, first contact and second contact in the wheel counting apparatus are equal
To be multiple, and multiple first contact separations are set, and multiple second contact separations are set.
Monorail system according to the present utility model includes above-mentioned wheel counting apparatus and track girder, due to according to the present utility model
Monorail system is provided with above-mentioned wheel counting apparatus and track girder, therefore the monorail system can be more convenient and accurately to car
Wheel is counted, and is not readily susceptible to external interference.
The additional aspect and advantage of the utility model will be set forth in part in the description, partly by from following description
In become obvious, or recognized by the practice of the utility model.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the utility model will in the description from combination accompanying drawings below to embodiment
Become obvious and be readily appreciated that, wherein：
Fig. 1 is the schematic diagram of the track girder and wheel counting apparatus according to the utility model embodiment；
Fig. 2 is the schematic diagram according to a direction of the wheel counting apparatus of the utility model embodiment；
Fig. 3 is the schematic diagram according to another direction of the wheel counting apparatus of the utility model embodiment.
Reference numeral：Track girder 110, wheel counting apparatus 120, the first contact 121, the second contact 122, counting unit 123, installation
Groove 101, well lid portion 124, fixing bracket 125, support spring 126, spring fixed column 127.
Embodiment
The embodiment of the utility model is described below in detail, the example of the embodiment is shown in the drawings.Below by
The embodiment being described with reference to the drawings is exemplary, it is intended to for explaining the utility model, and it is not intended that new to this practicality
The limitation of type.
In the description of the utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " suitable
The orientation or position relationship of the instruction such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " are based on orientation shown in the drawings
Or position relationship, be for only for ease of description the utility model and simplify and describe, rather than instruction or imply signified device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limit to the utility model
System.
In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the utility model, " multiple " are meant that at least two, such as two
It is a, three etc., unless otherwise specifically defined.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be
Mechanically connect or be electrically connected or can communicate each other；It can be directly connected, the indirect phase of intermediary can also be passed through
Even, can be the interaction relationship of connection inside two elements or two elements, unless otherwise restricted clearly.For this
For the those of ordinary skill in field, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
In existing rail traffic control system, signal system completes the required car of signal system using wheel counting apparatus equipment
The detection for going out cleer and peaceful occupied block state.Microcomputer axle-counting device equipment is to be based on electromagnetic sensing technology, and two take two safety to calculate
Machine technology composition has Poul Dorset Sheep, failure --- the section occupancy detection device of Safety output.The equipment passes through
Electromagnetic sensor detects the object of the metal material in the range of its magnetic fields, by the object of metal material to the magnetic line of force
Cutting, cause the change of the amplitude and phase in magnetic field, the size that system changes according to magnetic phase is to determine whether have ferromagnetic
Object is by so as to achieve the purpose that judgment object number of pass times.Using principles above, at section both ends spaced apart
Two electromagnetic sensors are set to record quantity and the direction by two test point metal objects, it is possible to which judgement enters section
With the vehicle wheel logarithm for leaving section.
Cross-saddle single-track traffic also completes going out clearly for the required vehicle of signal system using above-mentioned wheel counting apparatus equipment at present
With the detection of occupied block state., there is wheel counting apparatus mounting means etc. in the characteristics of cross-saddle single-track traffic mode special want
Ask, installation is inconvenient, and the detection to wheel is inconvenient.The track girder of straddle-type single-track vehicle it is more using strong concrete beam as
The track of vehicle operation, can not install electromagnetic sensor in the usual way.In addition, the travelling wheel of straddle-type single-track vehicle, guiding
Wheel and steady wheel can not use travelling wheel, directive wheel and the steady wheel of vehicle using nonmetallic materials such as aerated rubber tyres
To influence the distribution of the magnetic line of force of electromagnetic field.
For this reason, present applicant proposes a kind of track girder for straddle-type single-track vehicle, the wheel counting apparatus on the track girder can
With the influence from the rubber wheel on monorail train, accurately the wheel on monorail train can be counted.
The wheel counting apparatus 120 for single-track vehicle of the utility model embodiment is retouched in detail with reference to Fig. 1 to Fig. 3
State.
Track girder 110, gyrocar are arranged on according to the wheel counting apparatus 120 for single-track vehicle of the utility model embodiment
Can be straddle-type single-track vehicle, but not limited to this.
Wherein, wheel counting apparatus 120, which is arranged on track girder 110, is suitable for contacting with the wheel of single-track vehicle, works as single-track vehicle
Wheel when passing through wheel counting apparatus 120, wheel counting apparatus 120 can count wheel.
Specifically, wheel counting apparatus 120 includes the first contact 121, the second contact 122 and counting unit 123, the first contact 121
It is spaced apart and sets with the second contact 122, counting unit 123 is electrically connected with least one in the first contact 121 and the second contact 122
Connect, when wheel passes through wheel counting apparatus 120, the first contact 121 and the second contact 122 contact and produce electric signal (electric signal can
Think pulse signal), 123 return pulse signal of counting unit is counted with the wheel to process.
That is, when wheel is without wheel counting apparatus 120, the first contact 121 and the second contact 122 are opened up due to being spaced
Put, the first contact 121 and the second contact 122 will not be in contact with each other, and the first contact 121 or the second contact 122 will not produce pulse
Signal；When wheel passes through wheel counting apparatus 120, the first contact 121 and the second contact 122 contact, at this time first contact 121
Or/and second contact 122 produce pulse signal, 123 return pulse signal of counting unit to realize tally function, to through counting
The wheel of axis device 120 is counted.
Alternatively, the first contact 121 and the second contact 122 are normally opened setting.I.e. (wheel is without wheel counting apparatus under normal conditions
When 120), the first contact 121 and the second contact 122 are always maintained at the state disconnected；When wheel passes through wheel counting apparatus 120, first
Contact 121 can be just contacted to produce pulse signal with the second contact 122.
When wheel passes through wheel counting apparatus 120, wheel can apply pressure to the first contact 121, and the first contact 121 is in pressure
Under the action of contacted with the second contact 122.Certainly, the way of contact not limited to this of the first contact 121 and the second contact 122, only
Ensure that, when wheel passes through wheel counting apparatus 120, the first contact 121 and the second contact 122 can contact.
According to the wheel counting apparatus for single-track vehicle of the utility model embodiment, there is the first contact 121, the second contact
122 and counting unit 123, when by wheel counting apparatus 120, the first contact 121 and the second contact 122 are contacted to produce pulse wheel
Signal, the pulse signal can be counted unit 123 and receive to realize the counting to wheel.
In addition, the 120 structurally simple, economical material benefit of wheel counting apparatus of the utility model embodiment, service life length, and be not easy
Disturbed, particularly the interference of electromagnetic field, counted more accurate be subject to the external world.
In some embodiments of the utility model, as shown in Figure 1, it is recessed that installation is provided with the orbital plane of track girder 110
Groove 101, wheel counting apparatus 120 are arranged in installation groove 101.Thus, will not be to car when wheel counting apparatus 120 is arranged on track girder 110
Traveling impact, and wheel counting apparatus 120 will not directly be impacted by front face of wheel, avoid wheel counting apparatus 120 from occurring badly damaged,
Improve the service life of wheel counting apparatus 120.
In some embodiments of the utility model, as shown in Figures 2 and 3, wheel counting apparatus 120 further includes well lid portion 124, well
The first contact 121 is provided with cap 124, well lid portion 124 is suitable for contacting with wheel., can be right when wheel passes through well lid portion 124
Well lid portion 124 produces pressure, and well lid portion 124 moves down so that the first contact 121 and the second contact 122 thereon are gradually leaned on
Closely, after the first contact 121 and the second contact 122 contact, the first contact 121 or/and the second contact 122 produce pulse signal,
Complete once to count after 123 return pulse signal of counting unit at this time.
Further, the contact surface in well lid portion 124 is higher than the orbital plane of track girder 110.It should be noted that well lid portion
124 contact surface is the face directly contacted in well lid portion 124 with wheel, is in fig. 2 the upper side in well lid portion 124；Track girder
The face that 110 orbital plane is passed through for the wheel on monorail train, is in Fig. 1 the upper side of track girder 110.
Since the contact surface in well lid portion 124 is higher than the orbital plane of track girder 110, wheel is by well lid portion 124
During contact surface, well lid face can be pressed down against, so that well lid portion 124 drives the first contact 121 to be contacted with the second contact 122.
Preferably, the contact surface in well lid portion 124 is slightly above the orbital plane of track girder 110, and then avoids the row of the influence of well lid portion 124 wheel
Into.
In some embodiments of the utility model, as shown in Figures 2 and 3, wheel counting apparatus 120 further includes fixing bracket 125,
Fixing bracket 125 is arranged on track girder 110, and the second contact 122 is provided with fixing bracket 125.It is understood that second
122 and first contact of contact, 121 face, so that the first contact 121 can contact when moving down with the second contact 122.
It is arranged on fixing bracket 125 in installation groove 101, fixed bolt can be previously provided with installation groove 101,
Multiple and fixed bolt face mounting hole is provided with fixing bracket 125, fixing bracket 125 is being placed on installation groove
When in 101, fixed bolt passes through corresponding mounting hole, may then pass through bolt and coordinates with stud so that fixing bracket 125
It is fixedly mounted on track girder 110.
Further, support spring 126 is provided between well lid portion 124 and fixing bracket 125, well lid is not extruded in wheel
During portion 124, the first contact 121 and the second contact 122 are spaced apart by support spring 126 under the action of its own resilient.Work as wheel
When extruding well lid portion 124, the power that wheel is applied in well lid portion 124 overcomes its own resilient of support spring 126 so that first
121 and second contact 122 of contact is contacted to realize the generation of pulse signal, and then wheel is counted；When wheel is from well lid
When portion 124 is left, the power that wheel is applied in well lid portion 124 disappears, and support spring 126 is under the action of its own resilient by first
121 and second contact 122 of contact separates.
Alternatively, support spring 126 is multiple, and multiple support springs 126 are uniform and are arranged at intervals.Thus, well lid portion
124 can more be fixedly supported on fixing bracket 125, and when wheel leaves from well lid portion 124, the first contact 121
It can be opened with 122 frequent intervals of the second contact, realize Rapid reset, prepared for contact action next time.
Preferably, multiple spring fixed columns 127, multiple support bullets can be set in well lid portion 124 or fixing bracket 125
Spring 126 is respectively sleeved on multiple spring fixed columns 127.Spring fixed column 127 can be to support spring 126 compression and reset
Guiding role is produced, the installation of support spring 126 can be consolidated more, prevent support spring 126 in the process compressed and resetted
The middle serious offset of generation.
In some embodiments of the utility model, the first contact 121 is electrically connected with counting unit 123, the second contact 122
And power electric connection.Second contact 122 can be electrically connected with DC power supply, be contacted in the first contact 121 and the second contact 122
When, the first contact 121 produces pulse signal.
One the first contact 121 and second contact 122 can be only set in wheel counting apparatus 120, in certain wheel counting apparatus 120
Multiple first contacts 121 and multiple second contacts 122, multiple first contacts 121 and multiple second contacts 122 1 can also be set
One corresponds to.
, can be in track girder 110 when only setting first contact 121 and second contact 122 in wheel counting apparatus 120
The both ends of the distance at interval set a wheel counting apparatus 120 respectively, first contact 121 of such one end and the second contact 122 with it is another
First contact 121 and the second contact 122 of one end will not contact at the same time, and two wheel counting apparatus 120 both may determine that what wheel passed through
Quantity, and may determine that the travel direction of train.
When being provided with multiple first contacts 121 and multiple second contacts 122 in wheel counting apparatus 120, such as when wheel counting apparatus 120
In be provided with two the first contacts 121 and two the second contacts 122, and two the first contacts 121 are spaced apart, two the second contacts
122 when being spaced apart, at this time the first contact 121 of the first contact 121 of one of which and the second contact 122 and another set and the
Two contacts 122 will not contact at the same time, and thus wheel counting apparatus 120 can not only count the wheel count for passing through wheel counting apparatus 120,
It may determine that the travel direction of vehicle again.
The monorail system of the utility model embodiment is briefly described below.
Include the wheel counting apparatus 120 and track girder 110 of above-described embodiment according to the monorail system of the utility model embodiment, by
In being provided with above-mentioned wheel counting apparatus 120 and track girder 110, therefore the single track system according to the monorail system of the utility model embodiment
System can be more convenient and accurately wheel is counted, and is not readily susceptible to external interference.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
State and be necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with
Combine in an appropriate manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, this area
Technical staff can by the different embodiments or example described in this specification and different embodiments or exemplary feature into
Row combines and combination.
Although the embodiment of the utility model has been shown and described above, it is to be understood that above-described embodiment is
Exemplary, it is impossible to the limitation to the utility model is interpreted as, those of ordinary skill in the art are in the scope of the utility model
It is interior above-described embodiment to be changed, changed, replaced and modification.
Claims (10)
1. a kind of wheel counting apparatus for single-track vehicle, it is characterised in that the wheel counting apparatus, which is arranged on track girder, to be suitable for and institute
The wheel contact of single-track vehicle is stated, the wheel counting apparatus includes：
First contact, the second contact and counting unit, first contact and second contact separation are opened up and put, the meter
Counting unit is electrically connected with least one in first contact and second contact, passes through the wheel counting apparatus in the wheel
When, first contact and second contact simultaneously produce electric signal, and the counting unit receives electric signal with to passing through
Wheel counted.
2. the wheel counting apparatus according to claim 1 for single-track vehicle, it is characterised in that in the orbital plane of the track girder
Installation groove is provided with, the wheel counting apparatus is arranged in the installation groove.
3. the wheel counting apparatus according to claim 1 for single-track vehicle, it is characterised in that the wheel counting apparatus further includes：Well
Cap, first contact is provided with the well lid portion, and the well lid portion is suitable for contacting with the wheel.
4. the wheel counting apparatus according to claim 3 for single-track vehicle, it is characterised in that the contact surface in the well lid portion is high
In the orbital plane of the track girder.
5. the wheel counting apparatus for single-track vehicle according to claim 3 or 4, it is characterised in that the wheel counting apparatus further includes：
Fixing bracket, the fixing bracket are arranged on the track girder, and second contact is provided with the fixing bracket.
6. the wheel counting apparatus according to claim 5 for single-track vehicle, it is characterised in that the well lid portion and the fixation
Support spring is provided between stent, when the wheel is without the well lid portion, the support spring is in its own resilient
First contact and second contact separation are opened under effect.
7. the wheel counting apparatus according to claim 6 for single-track vehicle, it is characterised in that the support spring to be multiple,
Multiple spring fixed columns are provided with the well lid portion or the fixing bracket, multiple support springs are respectively sleeved at multiple
On the spring fixed column.
8. the wheel counting apparatus according to claim 1 for single-track vehicle, it is characterised in that described in the wheel counting apparatus
One contact and second contact are one, and multiple wheel counting apparatus are arranged at intervals with the track girder.
9. the wheel counting apparatus according to claim 1 for single-track vehicle, it is characterised in that described in the wheel counting apparatus
One contact and second contact are multiple, and multiple first contact separations are set, multiple second contact separations
Set.
10. a kind of monorail system, it is characterised in that including the wheel counting apparatus and track girder any one of claim 1-9, institute
State wheel counting apparatus and be arranged on and be suitable for contacting with the wheel of the single-track vehicle on track girder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720802233.2U CN207328476U (en) | 2017-07-04 | 2017-07-04 | Wheel counting apparatus and monorail system for single-track vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720802233.2U CN207328476U (en) | 2017-07-04 | 2017-07-04 | Wheel counting apparatus and monorail system for single-track vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207328476U true CN207328476U (en) | 2018-05-08 |
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ID=62425877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720802233.2U Active CN207328476U (en) | 2017-07-04 | 2017-07-04 | Wheel counting apparatus and monorail system for single-track vehicle |
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| CN (1) | CN207328476U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109050579A (en) * | 2018-10-09 | 2018-12-21 | 常州瑞豪轨道交通科技有限公司 | A kind of axle counting system of rail traffic |
| CN110626385A (en) * | 2019-10-08 | 2019-12-31 | 宁波大桔科技有限公司 | Induction steel plate applied to single-rail axle counting detection |
-
2017
- 2017-07-04 CN CN201720802233.2U patent/CN207328476U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109050579A (en) * | 2018-10-09 | 2018-12-21 | 常州瑞豪轨道交通科技有限公司 | A kind of axle counting system of rail traffic |
| CN110626385A (en) * | 2019-10-08 | 2019-12-31 | 宁波大桔科技有限公司 | Induction steel plate applied to single-rail axle counting detection |
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