CN217846064U

CN217846064U - Analyzer for detecting motor vehicle exhaust

Info

Publication number: CN217846064U
Application number: CN202221990320.2U
Authority: CN
Inventors: 姜伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-30
Filing date: 2022-07-30
Publication date: 2022-11-18
Anticipated expiration: 2032-07-30

Abstract

The utility model relates to a motor vehicle exhaust analysis appearance technical field, concretely relates to an analysis appearance for detecting motor vehicle is carminative, including exhaust gas analysis appearance, exhaust gas analysis appearance's back is connected with the trachea, and the connecting pipe is installed to tracheal one end, and the jack has all been seted up to the surperficial both sides of connecting pipe, and the surperficial both sides of connecting pipe all are connected with first spring. The utility model overcomes prior art's is not enough, through setting up the jack, the connecting rod, first spring and connection magnet, thereby when being connected sampling probe and automobile exhaust pipe and examining, the connecting magnet on connecting pipe surface is pressed to the accessible, make connection magnet can drive the connecting rod and remove in the jack, connection magnet will compress first spring this moment, adjust with the distance to between the connection magnet, thereby adjust the connection of sampling probe, thereby because connection magnet has certain magnetism and can be connected with automobile exhaust pipe looks magnetism, so that connection magnet can be connected with the automobile exhaust pipe of different specification diameters.

Description

Analyzer for detecting motor vehicle exhaust

Technical Field

The utility model relates to a motor vehicle exhaust analysis appearance technical field specifically is an analysis appearance for detecting motor vehicle is carminative.

Background

Automobile exhaust is exhaust gas generated when an automobile is used, and contains hundreds of different compounds, wherein pollutants comprise solid suspended particles, carbon monoxide, carbon dioxide, hydrocarbons, oxynitride, lead, sulfur oxides and the like, so that the exhaust emission of the automobile needs to be detected during the use period, and an exhaust gas analyzer is generally used for measuring the concentrations of HC, CO2 and O2 in the exhaust gas emitted by a gasoline engine of the automobile on the basis of the infrared absorption principle of gas, so that the exhaust gas analyzer is required to be used for detecting the exhaust emission of the automobile.

However, in the actual use process of the existing analyzer for detecting the exhaust of the motor vehicle, because the connector of the exhaust gas analyzer needs to be connected with the tail gas pipe of the motor vehicle in the detection process, but different connectors need to be used at the positions of the tail gas pipes connected to different specifications, the applicability is poor; simultaneously, current an analysis appearance for detecting motor vehicle is carminative at the in-service use in-process, because the trachea line is longer, leads to the trachea line to need separately place in addition, can not be better arrange in order the gas pipeline and accomodate.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a be used for detecting carminative analysis appearance of motor vehicle aims at solving prior art, is not convenient for be connected the tail-gas duct of difference and is not convenient for arrange the problem of accomodating to the trachea.

In order to solve the technical problem, the utility model provides a following technical scheme:

an analyzer for detecting motor vehicle exhaust comprises a waste gas analyzer, wherein the back of the waste gas analyzer is connected with an air pipe, one end of the air pipe is provided with a connecting pipe, two sides of the surface of the connecting pipe are respectively provided with an insertion hole, two sides of the surface of the connecting pipe are respectively connected with a first spring, one end of each first spring is provided with a connecting magnet, and the other side of each connecting magnet is connected with a connecting rod extending into the insertion hole;

two supports are installed to one side of exhaust gas analyzer, the top of support all is connected with the fly leaf through the pivot, be connected with the second spring between the inside one side of bottom and the support of fly leaf.

Preferably, the movable plates are rotatably connected with the support through rotating shafts, and one ends of the movable plates are in contact with the waste gas analyzer.

Preferably, the first spring is located the outside of jack, the connecting rod is located the inboard of first spring, just connecting magnet all is the arc setting.

Preferably, the sampling head is installed to the one end of connecting pipe, just connecting rod and jack looks adaptation.

Preferably, a handle is installed at the top of the waste gas analyzer, and anti-skid lines are arranged on the outer surface of the handle.

Preferably, a display is installed on the front side of the surface of the exhaust gas analyzer, and a control button is arranged on the front side of the surface of the exhaust gas analyzer.

The embodiment of the utility model provides an analysis appearance for detecting motor vehicle is carminative possesses following beneficial effect: connecting magnet on connecting pipe surface is pressed to the accessible, make connecting magnet can drive the connecting rod and remove in the jack, connecting magnet this moment is with compression spring, adjust with the distance to between the connecting magnet, thereby adjust the connection of sampling head, thereby because connecting magnet has certain magnetism and can be connected with automobile exhaust pipe looks magnetism, and the accessible presses the fly leaf downwards, the fly leaf can rotate and compress the second spring under the effect of pivot, thereby make the fly leaf can open the support and accomodate the arrangement to the trachea.

1. Through setting up the jack, the connecting rod, first spring and connecting magnet, thereby when being connected sampling probe and automobile exhaust pipe and detecting, the connecting magnet on connecting pipe surface is pressed to the staff's accessible, make connecting magnet can drive the connecting rod and remove in to the jack, connecting magnet will compress first spring this moment, adjust with the distance to between the connecting magnet, thereby adjust the connection to the sampling probe, thereby because connecting magnet has certain magnetism and can be connected with automobile exhaust pipe looks magnetism, so that connecting magnet can be connected with the automobile exhaust pipe of different specification diameters.

2. Through setting up the support, the fly leaf, pivot and second spring, after finishing using exhaust gas analyzer, the staff can connect the trachea winding in the inboard of support, make personnel drive the trachea and press down the fly leaf this moment, the fly leaf can rotate and compress the second spring under the effect of pivot, thereby make the fly leaf open the support and accomodate the arrangement to the trachea, the second spring will resume elasticity and promote the fly leaf and reset after receiving the compression afterwards, so that the fly leaf shelters from the trachea spacingly, avoid droing.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the connection structure of the connection magnet of the present invention;

fig. 3 is a schematic view of the bracket structure of the present invention.

In the figure: 1. an exhaust gas analyzer; 2. a display; 3. a handle; 4. a control button; 5. an air tube; 6. a sampling head; 7. connecting a magnet; 8. a support; 9. a movable plate; 10. a connecting pipe; 11. a jack; 12. a connecting rod; 13. a first spring; 14. a rotating shaft; 15. a second spring.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

The embodiment is as follows: as shown in fig. 1 to 3, an analyzer for detecting exhaust gas of a motor vehicle includes an exhaust gas analyzer 1, since specific gas molecules (containing atoms) have a specific wavelength, and can absorb infrared rays, and an absorption amount thereof is proportional to a concentration of gas under a constant condition, a detector of the exhaust gas analyzer 1 outputs an electrical signal, which is displayed by a liquid crystal display part (e.g., a liquid crystal screen) after data processing or outputs the signal for subsequent processing, a gas pipe 5 is connected to a back of the exhaust gas analyzer 1, a connection pipe 10 is installed at one end of the gas pipe 5, insertion holes 11 are opened at both sides of a surface of the connection pipe 10, first springs 13 are connected to both sides of the surface of the connection pipe 10, a connection magnet 7 is installed at one end of each first spring 13, a connection rod 12 extending into the insertion holes 11 is connected to the other side of the connection magnet 7, two brackets 8 are installed at one side of the exhaust gas analyzer 1, so that the brackets 8 can house and arrange the gas pipe 5, a movable plate 9 is connected to the top of the movable plate 9 through a rotation shaft 14, so that the second spring 15 can be compressed and then be compressed and compressed.

Specifically, referring to fig. 1 and 3, the movable plates 9 are rotatably connected to the bracket 8 through the rotating shaft 14, one end of each movable plate 9 is in contact with the exhaust gas analyzer 1, so that the movable plates 9 can rotate under the action of the rotating shaft 14, and the movable plates 9 can perform a certain limiting process on the placed gas pipe 5.

Specifically, please refer to fig. 1-2, the first spring 13 is located outside the insertion hole 11, the connecting rod 12 is located inside the first spring 13, so that the connecting rod 12 can compress the first spring 13 through the connecting magnet 7 during the moving process, the connecting rod 12 limits the first spring 13 to prevent the first spring 13 from shaking during the moving process, and the connecting magnet 7 is arranged in an arc shape, so that the connecting magnet 7 is better connected with the exhaust pipe of the vehicle.

Specifically, referring to fig. 1-2, a sampling head 6 is mounted at one end of the connecting pipe 10, so that the sampling head 6 can sample the automobile exhaust and the exhaust gas analyzer 1 can perform detection processing, and the connecting rod 12 is adapted to the insertion hole 11, so that the connecting rod 12 can move in the insertion hole 11 well, and the distance between the connecting magnets 7 can be adjusted.

Specifically, please refer to fig. 1, a handle 3 is installed at the top of the exhaust gas analyzer 1, and anti-slip lines are arranged on the outer surface of the handle 3 to improve the stability of the handle 3, so that the worker can conveniently carry and move the handle 3 through the handle 3.

Specifically, please refer to fig. 1, a display 2 is installed on the front side of the surface of the exhaust gas analyzer 1, and a control button 4 is arranged on the front side of the surface of the exhaust gas analyzer 1, so that a worker can operate the exhaust gas analyzer 1 through the control button 4, and the condition of the automobile exhaust detection is displayed through the display 2, so that the worker can conveniently know the condition.

The working principle is as follows: firstly, when being connected with automobile exhaust pipe to sampling head 6 and thus detecting, the staff accessible is pressed the connecting magnet 7 on connecting pipe 10 surface, make connecting magnet 7 can drive connecting rod 12 and remove in jack 11, connecting magnet 7 will compress first spring 13 this moment, adjust with the distance between connecting magnet 7, thereby adjust the connection of sampling head 6, thereby can be connected with automobile exhaust pipe magnetism because connecting magnet 7 has certain magnetism, so that connecting magnet 7 can be connected with the automobile exhaust pipe of different specification diameters, after finishing using exhaust gas analyzer 1, the staff can be connected trachea 5 winding in the inboard of support 8, make the personnel drive trachea 5 and press down fly leaf 9 this moment, fly leaf 9 can rotate and compress second spring 15 under the effect of pivot 14, so that fly leaf 9 can open support 8 and thereby accomodate the arrangement to trachea 5, second spring 15 will resume elasticity and promote fly leaf 9 after receiving the compression afterwards and reset, so that fly leaf 9 shelters from trachea 5 spacing and drops, avoid.

Claims

1. An analyzer for detecting motor vehicle exhausts, comprising an exhaust gas analyzer (1), characterized in that: the back of the waste gas analyzer (1) is connected with a gas pipe (5), one end of the gas pipe (5) is provided with a connecting pipe (10), two sides of the surface of the connecting pipe (10) are respectively provided with a jack (11), two sides of the surface of the connecting pipe (10) are respectively connected with a first spring (13), one end of each first spring (13) is provided with a connecting magnet (7), and the other side of each connecting magnet (7) is connected with a connecting rod (12) extending into the jack (11);

two supports (8) are installed to one side of exhaust gas analyzer (1), the top of support (8) all is connected with fly leaf (9) through pivot (14), be connected with second spring (15) between the inside one side of the bottom of fly leaf (9) and support (8).

2. The analyzer for detecting motor vehicle exhaust gases according to claim 1 wherein: the movable plate (9) is rotatably connected with the support (8) through a rotating shaft (14), and one end of the movable plate (9) is in contact with the waste gas analyzer (1).

3. The analyzer for detecting motor vehicle exhaust gases according to claim 1, wherein: first spring (13) are located the outside of jack (11), connecting rod (12) are located the inboard of first spring (13), just connecting magnet (7) all are the arc setting.

4. The analyzer for detecting motor vehicle exhaust gases according to claim 1, wherein: sampling head (6) is installed to the one end of connecting pipe (10), just connecting rod (12) and jack (11) looks adaptation.

5. The analyzer for detecting motor vehicle exhaust gases according to claim 1, wherein: a handle (3) is installed at the top of the waste gas analyzer (1), and anti-skidding lines are arranged on the outer surface of the handle (3).

6. The analyzer for detecting motor vehicle exhaust gases according to claim 5 wherein: the display (2) is installed to the surface front side of exhaust gas analysis appearance (1), the surface front side of exhaust gas analysis appearance (1) is provided with control button (4).