CN208224072U - A kind of rectilinear more light path vehicle exhausts test sensorings - Google Patents
A kind of rectilinear more light path vehicle exhausts test sensorings Download PDFInfo
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- CN208224072U CN208224072U CN201820888611.8U CN201820888611U CN208224072U CN 208224072 U CN208224072 U CN 208224072U CN 201820888611 U CN201820888611 U CN 201820888611U CN 208224072 U CN208224072 U CN 208224072U
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Abstract
A kind of technical solution of rectilinear more light path vehicle exhaust test sensorings of the utility model includes: column and crossbeam, and the crossbeam is away from lane certain altitude；The crossbeam is equipped at least one set of light supply apparatus that can be slid along, and light supply apparatus described in every group includes detection light launcher, detects light receiving device and positioned at light path reflecting plate between the two；The lane, which is equipped with, is located at the detection light launcher and the light path reflecting plate in the view field of vertical plane with the consistent lane light path reflection unit of detection light launcher quantity, the lane light path reflection unit.
Description
Technical field
The utility model relates to motor-vehicle tail-gas remote sensing technology fields, and in particular to a kind of rectilinear more light path vehicle exhausts
Test sensoring.
Background technique
Currently, traditional telemetering motor vehicle tail instrument is all horizontally mounted and uses, i.e. detection light beam is parallel to road
Surface, when the tail gas of vehicular emission cutting detection light beam, the spectral composition variation for detecting light beam can be caused, to obtain
Pollutant component and concentration in motor vehicle discharged tail gas.But the remote sensing instrument being horizontally mounted is only applicable to bicycle road, works as application
When multilane, the discharge state of each vehicle cannot be distinguished when two or more vehicles pass through side by side.It can only be gone as invalid data
Fall, needs road occupying due to being horizontally mounted the equipment used, will affect traffic, it is impossible to an equipment is installed on every lane,
Therefore existing remote-measuring equipment can not cope with the tail gas monitoring of multilane simultaneously, therefore, how to design one kind and be not take up road surface
In the case where not influencing traffic, it conveniently can accurately monitor tail gas unit and become for current urgent problem to be solved.
Chinese patent discloses a kind of more light path remote exhaust emission test devices (notification number CN206531778U), single car lane
Or across support frame is equipped with above more car lanes, answers and remote exhaust emission survey is respectively set on the support frame of each car lane
Trial assembly, which is set, carries out the lane tail gas independent detection；Top side positioned at test car lane upper support is fixed diagonally downward
The infrared light supply for passing through vehicle exhaust cigarette group for emitting multiple predetermined centre wavelength light beams is set, is located on test car lane
The top other side fixed setting of square support frame is for receiving multiple predetermined centre wavelength light beams across vehicle exhaust cigarette group
Infrared detector, plane reflection mirror assembly are fixed in the optical path between infrared light supply and infrared detector, infrared light supply
With infrared detector perpendicular to ground in formula symmetrical configuration distribution of shooting downward；License plate recognition device is fixed at test car lane
Vehicle heading, control device are electrically connected infrared light supply, infrared detector and license plate recognition device.But its more light path
Angle is not easy to calibrate, and installation accuracy requirement is excessively high, moreover, controllability is poor, it is inconvenient to use.
Utility model content
The utility model provides a kind of rectilinear more light path vehicle exhaust test sensorings, to solve above-mentioned background technique
The problem of middle proposition.
A kind of technical solution of rectilinear more light path vehicle exhausts test sensorings of the utility model includes:
Column and crossbeam, the crossbeam is away from lane certain altitude；
The crossbeam is equipped at least one set of light supply apparatus that can be slid along, and light supply apparatus described in every group includes detection
Light launcher detects light receiving device and positioned at light path reflecting plate between the two；
The lane is equipped with and the consistent lane light path reflection unit of detection light launcher quantity, the vehicle
Road light path reflection unit is located at the detection light launcher and the light path reflecting plate in the view field of vertical plane.
Preferably, the column is detachably connected with the crossbeam.
It preferably, further include connecing fixing sleeve fastly, the fixing sleeve that connects fastly includes crossbeam fixing sleeve and column fixing sleeve, described
Column is mounted in the column fixing sleeve by column fastening bolt, and the crossbeam is mounted on described by crossbeam fastening bolt
In crossbeam fixing sleeve.
Preferably, the crossbeam is equipped with adjusting slider, and the detection light launcher and the detection light receive
Device is rotatably mounted on the adjusting slider.
Preferably, it is set between the detection light launcher and the detection light receiving device and the adjusting slider
There is rotation angular adjustment apparatus.
Preferably, the rotation angular adjustment apparatus includes round pin rod, and round pin rod one end is equipped with spring retainer cushion block,
The other end is enclosed with the component housing for protruding from round pin rod, and bullet is equipped between the component housing and the spring retainer cushion block
Spring.
It preferably, further include outer gear steel plate, the outer gear steel plate is equipped with angle control position block, and angle control position block protrudes into
It is connect in the component housing and with the round pin rod.
Preferably, described round pin rod one end is equipped with spring retainer card slot, and the spring retainer cushion block passes through limit circlip
It is mounted in the spring retainer card slot.
In the above-mentioned technical solutions, light supply apparatus relative to crossbeam slidably, can light supply apparatus installation after carry out light
Journey is adjusted, and is improved detection accuracy, and reduce installation accuracy, is improved installation effectiveness.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to the attached drawing of offer.
Fig. 1 is the structural schematic diagram that the rectilinear more light path vehicle exhausts of the utility model test sensoring.
Fig. 2 is the rotation angular adjustment apparatus that the rectilinear more light path vehicle exhausts of the utility model test sensoring
Schematic diagram.
Specific embodiment
A kind of technical solution of rectilinear more light path vehicle exhausts test sensorings of the utility model includes:
Column and crossbeam, the crossbeam is away from lane certain altitude；
The crossbeam is equipped at least one set of light supply apparatus that can be slid along, and light supply apparatus described in every group includes detection
Light launcher detects light receiving device and positioned at light path reflecting plate between the two；
The lane is equipped with and the consistent lane light path reflection unit of detection light launcher quantity, the vehicle
Road light path reflection unit is located at the detection light launcher and the light path reflecting plate in the view field of vertical plane.
In the above-mentioned technical solutions, light supply apparatus relative to crossbeam slidably, can light supply apparatus installation after carry out light
Journey is adjusted, and is improved detection accuracy, and reduce installation accuracy, is improved installation effectiveness.
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1, a kind of rectilinear more light path vehicle exhausts of the utility model test sensoring, comprising: column 1,
Crossbeam 2, crossbeam 2 play a supportive role to crossbeam away from lane certain altitude, column 1.
Crossbeam 2 is arranged in parallel, and column 1 is vertical with crossbeam 2 to be connect.Column 1 and crossbeam 2 can be non-disconnectable connection, can also be
It is detachably connected, i.e., crossbeam 2 is detachably arranged on column 1.As shown in Figure 1, crossbeam 2 by connect fastly fixing sleeve be mounted on it is vertical
On column 1, connecing fixing sleeve fastly includes crossbeam fixing sleeve 13 and the column fixing sleeve 12 perpendicular with crossbeam fixing sleeve 13, and column 1 is logical
It crosses column fastening bolt 12 to be mounted in column fixing sleeve 12, crossbeam 2 is mounted on crossbeam fixing sleeve by crossbeam fastening bolt 15
In 13.
Crossbeam 2 is equipped at least one set of light supply apparatus that can be slid along, specifically, crossbeam 2 is equipped with adjusting slider 3,
It is mounted on crossbeam 2 as passed through sliding block fastening bolt 16 on adjusting slider 3.Adjusting slider 3 is slided along crossbeam 2, is slided in addition, adjusting
Block 3 is connect with the light supply apparatus, to realize that light supply apparatus is slided along crossbeam 2, can carry out light path after light supply apparatus installation
It adjusts, improves detection accuracy, and reduce installation accuracy, improve installation effectiveness.
Every group of light supply apparatus includes detection light launcher 6, detection light receiving device 5 and light path reflecting plate 7, light
Journey reflecting plate 7 is located between detection light launcher 6 and detection light receiving device 5.
By above description it is found that detection light launcher 6, detection light receiving device 5, light path reflecting plate 7 are logical
Sliding block 3 is overregulated to be mounted on crossbeam 2.Further, light launcher 6 is detected, detection light receiving device 5 passes through rotation
Angular adjustment apparatus 4 is mounted on emitter mounting plate 11 and receiving device mounting plate 9, emitter mounting plate 11 and receiving
It is mounted on device mounting plate 9 on adjusting slider 3, light path reflecting plate 7 is by being mounted on adjusting slider 3 on reflecting plate mounting plate 10
On.
As shown in Fig. 2, rotation angular adjustment apparatus 4 includes round pin rod 41, round 41 one end of pin rod is equipped with spring retainer
Card slot 47, limit card slot 46 is arranged on spring retainer card slot 47, and spring retainer cushion block 45 is mounted on bullet by limiting circlip 46
In spring limit card slot 47.
The other end of round pin rod 41 is enclosed with component housing 42 and protrudes from round pin rod 41, and outer gear steel plate 48 is equipped with
Angle control position block 43, angle control position block 43 are protruded into component housing 42 and are connect with round pin rod 41.It is set on the outside of round pin rod 41
There is spring 44,44 one end of spring is arranged on component housing 42, the other end is arranged on spring retainer cushion block 45.
Lane is equipped with and the detection consistent lane light path reflection unit 8 of 6 quantity of light launcher, the reflection of lane light path
Device 8 is located at detection light launcher 6 and light path reflecting plate 7 in the view field of vertical plane.The optical path shown in Fig. 1
From the point of view of, the detection light that detection light launcher 6 emits reflexes to light path reflecting plate 7 through lane light path reflection unit 8, then
Another lane light path reflection unit is reflexed to again, is reflected by it to detection light receiving device 5.
Above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；Although referring to aforementioned reality
Example is applied the utility model is described in detail, those skilled in the art should understand that: it still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
It modifies or replaces, the spirit and model of various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
It encloses.
Claims (8)
1. a kind of rectilinear more light path vehicle exhausts test sensoring characterized by comprising
Column and crossbeam, the crossbeam is away from lane certain altitude；
The crossbeam is equipped at least one set of light supply apparatus that can be slid along, and light supply apparatus described in every group includes detection light
Emitter detects light receiving device and positioned at light path reflecting plate between the two；
The lane is equipped with and the consistent lane light path reflection unit of detection light launcher quantity, the lane light
Journey reflection unit is located at the detection light launcher and the light path reflecting plate in the view field of vertical plane.
2. rectilinear more light path vehicle exhausts according to claim 1 test sensoring, which is characterized in that the column
It is detachably connected with the crossbeam.
3. rectilinear more light path vehicle exhausts according to claim 2 test sensoring, which is characterized in that further include fast
Fixing sleeve is connect, the fixing sleeve that connects fastly includes crossbeam fixing sleeve and column fixing sleeve, and the column is pacified by column fastening bolt
In the column fixing sleeve, the crossbeam is mounted in the crossbeam fixing sleeve by crossbeam fastening bolt.
4. rectilinear more light path vehicle exhausts according to claim 1 test sensoring, which is characterized in that the crossbeam
It is equipped with adjusting slider, the detection light launcher and the detection light receiving device are rotatably mounted on the tune
It saves on sliding block.
5. rectilinear more light path vehicle exhausts according to claim 4 test sensoring, which is characterized in that the detection
Rotation angular adjustment apparatus is equipped between light launcher and the detection light receiving device and the adjusting slider.
6. rectilinear more light path vehicle exhausts according to claim 5 test sensoring, which is characterized in that the rotation
Angular adjustment apparatus includes round pin rod, and round pin rod one end is equipped with spring retainer cushion block, and the other end, which is enclosed with, protrudes from circle
The component housing of pin rod is equipped with spring between the component housing and the spring retainer cushion block.
7. rectilinear more light path vehicle exhausts according to claim 6 test sensoring, which is characterized in that further include outer
Keep off steel plate, the outer gear steel plate is equipped with angle control position block, angle control position block protrude into the component housing it is interior and with it is described
Round pin rod connection.
8. rectilinear more light path vehicle exhausts according to claim 6 test sensoring, which is characterized in that the circle
Pin rod one end is equipped with spring retainer card slot, and the spring retainer cushion block is mounted on the spring retainer card slot by limiting circlip
It is interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820888611.8U CN208224072U (en) | 2018-06-08 | 2018-06-08 | A kind of rectilinear more light path vehicle exhausts test sensorings |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820888611.8U CN208224072U (en) | 2018-06-08 | 2018-06-08 | A kind of rectilinear more light path vehicle exhausts test sensorings |
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| CN208224072U true CN208224072U (en) | 2018-12-11 |
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| CN201820888611.8U Active CN208224072U (en) | 2018-06-08 | 2018-06-08 | A kind of rectilinear more light path vehicle exhausts test sensorings |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109709283A (en) * | 2019-03-18 | 2019-05-03 | 瑞德(新乡)路业有限公司 | A kind of remote vehicle emissions monitoring device being easily installed |
| CN111739309A (en) * | 2020-07-23 | 2020-10-02 | 湖南星图空间信息技术有限公司 | Traffic flow monitoring device based on remote sensing technology |
| CN111828783A (en) * | 2020-06-19 | 2020-10-27 | 杭州恒领科技有限公司 | Automobile exhaust remote alarm system based on Internet of vehicles |
| CN112024763A (en) * | 2020-08-28 | 2020-12-04 | 海南电网有限责任公司海口供电局 | Cable bending laying auxiliary device |
| WO2022266693A1 (en) | 2021-06-25 | 2022-12-29 | Avl List Gmbh | Measuring unit for measuring a gaseous or solid material in a measurement volume |
| WO2022266692A1 (en) * | 2021-06-25 | 2022-12-29 | Avl List Gmbh | Device and method for determining a concentration of a material in a measurement volume |
| WO2022266688A1 (en) * | 2021-06-25 | 2022-12-29 | Avl List Gmbh | Device for measuring at least one gaseous or solid material |
| AT525197A1 (en) * | 2021-06-25 | 2023-01-15 | Avl List Gmbh | Measuring unit and a method for measuring at least one gaseous or solid substance |
-
2018
- 2018-06-08 CN CN201820888611.8U patent/CN208224072U/en active Active
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109709283A (en) * | 2019-03-18 | 2019-05-03 | 瑞德(新乡)路业有限公司 | A kind of remote vehicle emissions monitoring device being easily installed |
| CN111828783A (en) * | 2020-06-19 | 2020-10-27 | 杭州恒领科技有限公司 | Automobile exhaust remote alarm system based on Internet of vehicles |
| CN111739309A (en) * | 2020-07-23 | 2020-10-02 | 湖南星图空间信息技术有限公司 | Traffic flow monitoring device based on remote sensing technology |
| CN111739309B (en) * | 2020-07-23 | 2022-01-14 | 湖南星图空间信息技术有限公司 | Traffic flow monitoring device based on remote sensing technology |
| CN112024763A (en) * | 2020-08-28 | 2020-12-04 | 海南电网有限责任公司海口供电局 | Cable bending laying auxiliary device |
| WO2022266693A1 (en) | 2021-06-25 | 2022-12-29 | Avl List Gmbh | Measuring unit for measuring a gaseous or solid material in a measurement volume |
| WO2022266692A1 (en) * | 2021-06-25 | 2022-12-29 | Avl List Gmbh | Device and method for determining a concentration of a material in a measurement volume |
| WO2022266688A1 (en) * | 2021-06-25 | 2022-12-29 | Avl List Gmbh | Device for measuring at least one gaseous or solid material |
| AT525197A1 (en) * | 2021-06-25 | 2023-01-15 | Avl List Gmbh | Measuring unit and a method for measuring at least one gaseous or solid substance |
| AT525195A1 (en) * | 2021-06-25 | 2023-01-15 | Avl List Gmbh | Measuring unit for measuring a gaseous or solid substance in a measuring volume |
| AT525195B1 (en) * | 2021-06-25 | 2023-06-15 | Avl List Gmbh | Measuring unit for measuring a gaseous or solid substance in a measuring volume |
| AT525197B1 (en) * | 2021-06-25 | 2023-06-15 | Avl List Gmbh | Measuring unit and a method for measuring at least one gaseous or solid substance |
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