CN216669724U

CN216669724U - Motor vehicle exhaust remote sensing detection device convenient to automatic tracking adjustment

Info

Publication number: CN216669724U
Application number: CN202122834547.XU
Authority: CN
Inventors: 章樑; 解娟
Original assignee: Anhui China Science And Technology Competition Technology Co ltd
Current assignee: Zhongke Saiwu Technology Anhui Co ltd
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-06-03
Anticipated expiration: 2031-11-18

Abstract

The utility model discloses a motor vehicle tail gas remote sensing detection device convenient for automatic tracking and adjustment, and relates to the technical field of vehicle tail gas remote sensing detection. The device comprises a monitoring mechanism and an adjusting mechanism which is connected to the monitoring mechanism and used for adjusting the detection position of the monitoring mechanism; the adjusting mechanism comprises a placing seat, a rotating shaft penetrating through the middle of the placing seat, a lifting rod movably connected inside the rotating shaft, a lifting assembly arranged at the bottom of the rotating shaft and used for driving the lifting rod to lift, and a rotating assembly arranged on the placing seat and used for driving the rotating shaft to rotate. The detection light beam emitted by the detection mechanism keeps consistent with the plane emitted by the tail gas of vehicles of different types, so that the accuracy of the whole detection result is effectively improved.

Description

Motor vehicle exhaust remote sensing detection device convenient to automatic tracking adjustment

Technical Field

The utility model belongs to the technical field of remote sensing detection of motor vehicle tail gas, and particularly relates to a motor vehicle tail gas remote sensing detection device convenient for automatic tracking adjustment.

Background

The remote sensing monitoring equipment for the tail gas of the motor vehicle comprises a light source transmitting end, a light source receiving end, a speed/acceleration detection system, an industrial control host, a micro weather station and a license plate capturing system, wherein the light source transmitting end adopts an infrared spectrum and ultraviolet spectrum differential technology and an image recognition technology, so that the pollutants in the tail gas of the motor vehicle running on a road can be effectively detected, and the license plate capturing system automatically recognizes and stores license plates of the vehicle.

The motor vehicle tail gas remote sensing detection equipment is divided into a movable type and a fixed type, the fixed type is generally installed on a portal frame, the movable type is used for carrying out targeted detection work on a roadside along with a traffic police, a traditional movable motor vehicle tail gas telemeter is horizontally installed and used, namely, a detection light beam is parallel to the surface of the road, when the tail gas discharged by a motor vehicle cuts the detection light beam, the spectral structure of the detection light beam can be caused to change, and therefore the components and the concentration of pollutants in the tail gas discharged by the motor vehicle can be obtained.

However, the existing mobile remote sensing equipment for detecting tail gas of motor vehicles has a fixed structure, and the types of motor vehicles running on the road surface are different, so that the positions of tail gas discharged by the vehicles are different and the same, and thus, the detection result may have deviation under the condition of fixed-point detection of the existing remote sensing equipment for detecting tail gas of motor vehicles.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a motor vehicle exhaust remote sensing detection device convenient for automatic tracking and adjustment, which solves the problems in the technical background.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a motor vehicle tail gas remote sensing detection device convenient for automatic tracking and adjustment, which comprises a monitoring mechanism and an adjusting mechanism, wherein the adjusting mechanism is connected to the monitoring mechanism and is used for adjusting the detection position of the monitoring mechanism;

the adjusting mechanism comprises a placing seat, a rotating shaft penetrating through the middle of the placing seat, a lifting rod movably connected inside the rotating shaft, a lifting assembly arranged at the bottom of the rotating shaft and used for driving the lifting rod to lift, and a rotating assembly arranged on the placing seat and used for driving the rotating shaft to rotate.

Furthermore, a rectangular hole is formed in the middle of the rotating shaft, the cross section of the lifting rod is the same as that of the rectangular hole, and the lifting rod is clamped inside the rectangular hole.

Further, the lifting assembly comprises a screw rod arranged in the rectangular hole and in threaded connection with the lifting rod, and a servo motor arranged at the bottom of the rotating shaft and used for driving the screw rod to rotate.

Further, a bearing is arranged at the joint of the rotating shaft and the placing seat, and the rotating shaft rotates on the bearing; the rotating assembly comprises a stepping motor arranged on the placing seat, a driving gear driven by the stepping motor, and a driven gear sleeved on the outer wall of the rotating shaft and meshed with the driving gear.

Further, detection mechanism is including locating the detector on lifter top, and locate license plate collector on the detector.

Furthermore, the placing seat is movably connected with three supporting legs; the supporting legs include first supporting legs, one end swing joint be in inside the first supporting legs, the other end with place the spring that the seat is connected through the pivot, and connect the spring with second supporting legs between the first supporting legs inner wall.

The utility model has the following beneficial effects:

according to the utility model, through arranging the adjusting mechanism and the detecting mechanism, the adjusting mechanism comprises the placing seat, the rotating shaft penetrating through the middle part of the placing seat, the lifting rod movably connected inside the rotating shaft, the lifting assembly arranged at the bottom of the rotating shaft and used for driving the lifting rod to lift, and the rotating assembly arranged on the placing seat and used for driving the rotating shaft to rotate, so that the detection light beam emitted by the detecting mechanism is consistent with the planes emitted by tail gases of different types of vehicles through the lifting of the lifting rod and the rotation of the rotating shaft, and the accuracy of the whole detection result is effectively improved.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a remote sensing device for detecting vehicle exhaust gases for automatic tracking and adjustment;

FIG. 2 is a schematic view of the adjusting mechanism of the present invention;

FIG. 3 is a schematic view showing the inside structure of a rotating shaft according to the present invention;

FIG. 4 is a schematic plan view of the supporting leg of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1. a placing seat; 2. a detector; 3. a license plate collector; 4. a bearing; 5. supporting legs; 6. an adjustment mechanism; 7. a servo motor; 8. a rotating shaft; 9. a lifting rod; 10. a stepping motor; 11. a driving gear; 12. a driven gear; 13. a screw rod; 14. a first supporting leg; 15. a second support leg; 16. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, the utility model relates to a remote sensing device for detecting tail gas of a motor vehicle, which is convenient for automatic tracking and adjustment, and comprises a monitoring mechanism and an adjusting mechanism connected to the monitoring mechanism and used for adjusting the detection position of the monitoring mechanism, wherein the adjusting mechanism is used for adjusting the height and the angle of the detecting mechanism, so that the emitted detection light beam can keep consistent with the plane of the tail gas discharged by the vehicle.

As shown in fig. 2, the adjusting mechanism includes a placing base 1, a rotating shaft 8 penetrating through the middle of the placing base 1, a lifting rod 9 movably connected inside the rotating shaft 8, a lifting component arranged at the bottom of the rotating shaft 8 and used for driving the lifting rod 9 to lift, and a rotating component arranged on the placing base 1 and used for driving the rotating shaft 8 to rotate, wherein the lifting rod 9 lifts to drive the detecting mechanism to perform height adjustment, and the rotating shaft 8 rotates to drive the detecting mechanism to perform angle adjustment.

Wherein as shown in fig. 3, a rectangular hole has been seted up at the middle part of axis of rotation 8, the cross section of lifter 9 with the cross section in rectangular hole is the same, lifter 9 joint is in inside the rectangular hole, lifting unit including locate inside the rectangular hole and with lifter 9 threaded connection's lead screw 13, and locate 8 bottoms of axis of rotation and be used for the drive lead screw 13 pivoted servo motor 7 drives the rotation of lead screw through servo motor 7 to make lifter 9 go up and down along the inner wall in rectangular hole, thereby realize detection mechanism's altitude mixture control.

Wherein, a bearing 4 is arranged at the joint of the rotating shaft 8 and the placing seat 1, and the rotating shaft 8 rotates on the bearing 4; the rotating assembly comprises a stepping motor 10 arranged on the placing seat 1, a driving gear 11 driven by the stepping motor 10 and a driven gear 12 sleeved on the outer wall of the rotating shaft 8 and meshed with the driving gear 11, wherein the driving gear 11 is driven to rotate by the stepping motor 10 to drive the rotating shaft 8 to rotate around the driving bearing 4, so that the angle adjustment of the detection mechanism is realized.

Wherein, detection mechanism is including locating the detector 2 on 9 tops of lifter, and locate license plate collector 3 on the detector 2, detector 2 are used for detecting the tail gas of motor vehicle, and license plate collector 3 is used for discerning the vehicle license plate, transfers the inside vehicle model information of vehicle management system according to the license plate for adjustment mechanism is according to the vehicle model of difference, adjusts detector 2's height and angle, makes the plane of the detection light beam that detector 2 sent keep unanimous with vehicle exhaust tail gas.

As shown in fig. 4, three supporting legs 5 are movably connected to the placing base 1; supporting legs 5 includes first supporting legs 14, one end swing joint be in inside first supporting legs 14, the other end with place 1 spring 16 through the pivot is connected, and connect spring 16 with second supporting legs 15 between the 14 inner walls of first supporting legs, when whole placing on the road surface like this, the vibrations that produce the road surface when the vehicle traveles can be by spring 16, effective protection detector 2 and license plate collector 3.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a motor vehicle exhaust remote sensing detection device convenient to automatic tracking adjustment which characterized in that: the device comprises a monitoring mechanism and an adjusting mechanism which is connected to the monitoring mechanism and used for adjusting the detection position of the monitoring mechanism;

the adjusting mechanism comprises a placing seat (1), a rotating shaft (8) penetrating through the middle of the placing seat (1), a lifting rod (9) movably connected inside the rotating shaft (8), a lifting assembly arranged at the bottom of the rotating shaft (8) and used for driving the lifting rod (9) to lift, and a rotating assembly arranged on the placing seat (1) and used for driving the rotating shaft (8) to rotate.

2. The remote sensing detection device for motor vehicle exhaust convenient for automatic tracking and adjustment according to claim 1, characterized in that a rectangular hole is opened in the middle of the rotating shaft (8), the cross section of the lifting rod (9) is the same as that of the rectangular hole, and the lifting rod (9) is clamped inside the rectangular hole.

3. The remote sensing device for detecting the exhaust gas of the motor vehicle convenient for automatic tracking and adjustment according to claim 2, wherein the lifting assembly comprises a screw rod (13) which is arranged inside the rectangular hole and is in threaded connection with the lifting rod (9), and a servo motor (7) which is arranged at the bottom of the rotating shaft (8) and is used for driving the screw rod (13) to rotate.

4. The remote sensing detection device for motor vehicle exhaust convenient for automatic tracking adjustment according to claim 1 is characterized in that a bearing (4) is arranged at the joint of the rotating shaft (8) and the placing seat (1), and the rotating shaft (8) rotates on the bearing (4); the rotating assembly comprises a stepping motor (10) arranged on the placing seat (1), a driving gear (11) driven by the stepping motor (10), and a driven gear (12) sleeved on the outer wall of the rotating shaft (8) and meshed with the driving gear (11).

5. The remote sensing device for detecting the tail gas of the motor vehicle convenient for automatic tracking and adjustment according to claim 1, characterized in that the monitoring mechanism comprises a detector (2) arranged at the top end of the lifting rod (9) and a license plate collector (3) arranged on the detector (2).

6. The remote sensing detection device for the tail gas of the motor vehicle convenient for automatic tracking and adjustment according to claim 1 is characterized in that three supporting feet (5) are movably connected to the placing seat (1); the supporting legs (5) comprise first supporting legs (14), one ends of the supporting legs are movably connected inside the first supporting legs (14), the other ends of the supporting legs are connected with springs (16) which are connected with the placing seat (1) through rotating shafts, and second supporting legs (15) are connected between the springs (16) and the inner walls of the first supporting legs (14).