CN218601241U

CN218601241U - Tail gas inspection device

Info

Publication number: CN218601241U
Application number: CN202221921054.8U
Authority: CN
Inventors: 林玉新
Original assignee: Minxian Xinzhongcheng Motor Vehicle Service Co ltd
Current assignee: Minxian Xinzhongcheng Motor Vehicle Service Co ltd
Priority date: 2022-07-25
Filing date: 2022-07-25
Publication date: 2023-03-10
Anticipated expiration: 2032-07-25

Abstract

The utility model provides a tail gas inspection device, relate to the automobile exhaust and detect technical field, aim at solving the problem that the current detection device is not convenient for collecting the tail gas, the technical scheme who adopts is, intake pipe one end and the inside intercommunication of detector body, be connected with the grab handle on the other end of intake pipe, the grab handle is the casing that both ends are penetrating, the grab handle is connected with the installed part through the connecting rod, set up the counter bore that runs through both ends on the installed part, the counter bore inner gearing has the driving piece, be equipped with a plurality of branches on the installed part, the branch is driven by the driving piece, set up the installed part at the end of intake pipe, can install the intake pipe on the automobile exhaust funnel through the installed part, can collect the tail gas, be convenient for the collection detection to the automobile exhaust; set up a plurality of branches on the intake pipe to drive by the driving piece, but the free end of branch outwards diffuses, and contacts with the inner wall of aiutage, fixes the installed part, but the adaptation automobile exhaust stack structure of different brand styles increases the suitability of device.

Description

Tail gas inspection device

Technical Field

The utility model relates to an automobile exhaust detects technical field, specifically is tail gas verifying attachment.

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, nitrogen oxides, lead, sulfur oxides and the like.

The tail gas can not only directly harm human health, but also have a profound influence on the environment of human life. The sulfur dioxide in the tail gas has strong pungent smell, and the sulfur dioxide easily causes the generation of acid rain when reaching a certain concentration, so that soil and water sources are acidified, and the growth of crops and forests is influenced.

The Chinese patent CN201620723231.X discloses a motor vehicle tail gas detection device, which adopts the technical scheme that the motor vehicle tail gas detection device comprises a bottom plate, a box body, a gas inlet pipe, a buffer box, a particle detection instrument, a gas component detector, an exhaust pipe and travelling wheels, wherein the bottom plate is in a cuboid shape, the cuboid box body is fixed on the upper surface of the bottom plate, the gas inlet pipe is arranged at one end of the box body and is connected with the buffer box in the box body, the buffer box is connected with the particle detection instrument, the particle detection instrument is connected with the gas component detector, the gas component detector is connected with the exhaust pipe at the other end of the box body, and the travelling wheels are arranged on the lower surface of the bottom plate; the exhaust pipe is placed around the exhaust funnel to collect tail gas, so that the detection result can be influenced.

SUMMERY OF THE UTILITY MODEL

In view of the problems in the prior art, the utility model discloses an exhaust gas inspection device, which adopts the technical proposal that the exhaust gas inspection device comprises a detector body, wherein an air inlet pipe is externally connected on the detector body; intake pipe one end with the inside intercommunication of detector body, be connected with the grab handle on the other end of intake pipe, the grab handle is the penetrating casing in both ends, the grab handle is connected with the installed part through the connecting rod, set up the counter bore that runs through both ends on the installed part, the counter bore internal gearing has the driving piece, be equipped with a plurality of branches on the installed part, branch is driven by the driving piece, sets up the installed part in the end of intake pipe, can install the intake pipe on automobile exhaust stack through the installed part, can collect tail gas, is convenient for detect automobile exhaust's collection.

As a preferred technical scheme of the utility model, the thread groove has been seted up on the inner wall of counter bore, the driving piece is the penetrating cylindrical shell in both ends, seted up on the outer wall of driving piece with thread groove engaged with's screw thread section.

As an optimized technical scheme of the utility model, the both ends of driving piece are equipped with rubber sleeve and apical ring respectively.

As an optimal technical scheme of the utility model, the spout has still been seted up on the inner wall of counter bore, sliding connection has the sliding ring in the spout, the one end of branch is rotated through the pivot and is connected on the sliding ring, branch with still be equipped with the torsional spring between the sliding ring, be equipped with the joint on the other end of branch, set up the joint at the tip of branch, the joint can adopt the silica gel material, increase and the exhaust stack inner wall between the frictional force, increase the stability of installed part connection on the exhaust stack.

As an optimal technical scheme of the utility model, branch is equipped with three groups, and centers on sliding ring center department ring array sets up, sets up a plurality of branches in the intake pipe to drive by the driving piece, but the free end of branch outwards spreads, and contacts with the inner wall of aiutage, fixes the installed part, but the adaptation automobile exhaust funnel structure of different brand styles increases the suitability of device.

As the utility model discloses an optimal technical scheme, the sliding ring adopts magnetic material, all be equipped with magnet on the both sides wall of spout, the sliding ring adopts the magnetism material to set up magnet at the both ends of spout, the sliding ring of being convenient for is spacing, and the taking in of the device of also being convenient for simultaneously deposits.

As an optimized technical proposal of the utility model, the grab handle is further provided with an umbrella cover, the umbrella cover and the opposite surface of the grab handle are further provided with anti-skid rubber pads.

The utility model has the advantages that: the utility model discloses a set up the installed part at the end of intake pipe, can install the intake pipe on the automobile exhaust stack through the installed part, can collect tail gas, be convenient for to the collection detection of automobile exhaust; set up a plurality of branches on the intake pipe to drive by the driving piece, but the free end of branch outwards diffuses, and contacts with the inner wall of aiutage, fixes the installed part, but the adaptation automobile exhaust stack structure of different brand styles increases the suitability of device.

Furthermore, a clamping joint is arranged at the end part of the supporting rod, and the clamping joint can be made of silica gel, so that the friction force between the clamping joint and the inner wall of the exhaust funnel is increased, and the stability of the mounting piece connected to the exhaust funnel is increased; the sliding ring is made of magnetic materials, magnets are arranged at two ends of the sliding groove, the sliding ring is convenient to limit, and meanwhile the device is convenient to store and store.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

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

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

FIG. 3 is a schematic view of a partial structure of the present invention;

fig. 4 is a side view of the snap ring of the present invention.

In the figure: 1. a detector body; 2. an air inlet pipe; 3. a handle; 4. a mounting member; 5. a connecting rod; 6. an umbrella cover; 7. a drive member; 8. a threaded section; 9. a thread groove; 10. a rubber sleeve; 11. a chute; 12. a magnet; 13. a slip ring; 14. a strut; 15. a clamping head; 16. a torsion spring; 17. and a top ring.

Detailed Description

The technical solution of the present invention will be clearly and completely described with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

As shown in fig. 1 to 4, the utility model discloses a tail gas inspection device, which adopts the technical scheme that the device comprises a detector body 1, wherein an air inlet pipe 2 is externally connected to the detector body 1; in order to facilitate the installation of intake pipe 2 in the aide of the exhaust stack department of car exhaust tail gas collection detection, be provided with grab handle 3 in intake pipe 2, grab handle 3 is connected with installed part 4 through connecting rod 5, set up the counter bore that runs through both ends on the installed part 4, spout 11 has still been seted up on the inner wall of counter bore, sliding connection has sliding ring 13 in spout 11, the one end of branch 14 is rotated through the pivot and is connected on sliding ring 13, branch 14 is equipped with three groups, and locate the annular array setting around sliding ring 13 center, still be equipped with torsional spring 16 between branch 14 and the sliding ring 13, be equipped with joint 15 on the other end of branch 14, joint 15 can adopt the silica gel material, thread groove 9 has been seted up on the inner wall of counter bore, driving piece 7 is the penetrating cylindrical casing in both ends, set up the screw thread section 8 with thread groove 9 engaged with on the outer wall of driving piece 7, through rotating driving piece 7, it moves to keeping away from sliding ring 13 center department to drive branch 14, it moves to drive joint 15 looks axial department, the automobile exhaust stack of brand, the adaptation of different models of car of being convenient to.

In order to facilitate the rotation of the driving part 7 by the worker, the two ends of the driving part 7 are respectively provided with a rubber sleeve 10 and a top ring 17, and the rubber sleeve 10 can increase the friction force between the worker and the driving part 7, so that the driving part 7 can be conveniently rotated.

In order to facilitate the storage of the device, the slip ring 13 can be made of iron, magnets 12 are arranged on two side walls of the chute 11, and when the mounting piece 4 needs to be fixed at the exhaust funnel by using the support rod 14, the slip ring 13 is in contact with the magnet 12 at the right end, so that the support rod 14 protrudes out of the mounting piece 4 and is convenient to be connected with the exhaust funnel; after the use, when the device needs to be stored, the slip ring 13 is in contact with the magnet 12 at the left end of the chute 11, so that the device is convenient to store.

Contain oily material and tiny particle in the automobile exhaust, in order to guarantee the clean health of grab handle 3 department, still set up canopy 6 on grab handle 3, when automobile exhaust collects, canopy 6 protects grab handle 3 department.

The utility model discloses a theory of operation: when the automobile exhaust pipe clamping device is used, a worker can pull the clamping head 15 outwards, the clamping head 15 drives the sliding ring 13 to slide in the sliding groove 11 through the supporting rod 14, the sliding ring is separated from the magnet 12 at the left end of the sliding groove 11 and slides to the right end of the sliding groove 11 and contacts with the magnet 12 at the right end of the sliding groove 11, the supporting rod 14 with the length of two thirds and the clamping head 15 protrude out of the counter bore on the mounting piece 4, the worker can hold the holding handle 3 with one hand, extend the clamping head 15 into an exhaust pipe of an automobile, stir the rubber sleeve 10 to rotate clockwise to drive the driving piece 7 to rotate, the threaded section 8 on the driving piece 7 is meshed with the threaded groove 9 on the mounting piece 4, and the driving piece 7 drives the top ring 17 to move, the thimble 17 contacts with branch 14, and the top moves branch 14 and removes to keeping away from sliding ring 13 center department, branch 14 rotates around the articulated department with sliding ring 13, and make torsional spring 16 hold up power, drive joint 15 and the inner wall of automobile exhaust stack and laminate mutually, and make the tight spacing in top between the two, the installation is accomplished, can start the car this moment, tail gas is discharged from the exhaust stack, partial tail gas passes through driving piece 7, in the atmosphere is arranged from connecting rod 5 department, partial tail gas passes through grab handle 3 and intake pipe 2 and gets into in detector body 1, can use detector body 1 to inspect automobile exhaust, canopy 6 on the grab handle 3, can avoid the particulate matter adhesion in the tail gas on grab handle 3, it is inconvenient when the staff dismantles it.

The mechanical and electrical connections of the present invention are conventional means used by those skilled in the art, and can be suggested by limited tests, which are common knowledge.

Components not described in detail herein are prior art.

Although the specific embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge range of those skilled in the art, and modifications or variations that do not have creative work are still within the scope of the present invention.

Claims

1. The tail gas inspection device comprises a detector body (1), wherein an air inlet pipe (2) is externally connected to the detector body (1); the method is characterized in that: intake pipe (2) one end with the inside intercommunication of detector body (1), be connected with grab handle (3) on the other end of intake pipe (2), grab handle (3) are the penetrating casing in both ends, grab handle (3) are connected with installed part (4) through connecting rod (5), set up the counter bore that runs through both ends on installed part (4), the counter bore internal gearing has driving piece (7), be equipped with a plurality of branch (14) on installed part (4), branch (14) are driven by driving piece (7).

2. The exhaust gas inspection device according to claim 1, wherein: the inner wall of the counter bore is provided with a thread groove (9), the driving part (7) is a cylindrical shell with two through ends, and the outer wall of the driving part (7) is provided with a thread section (8) meshed with the thread groove (9).

3. The exhaust gas inspection device according to claim 1 or 2, characterized in that: and two ends of the driving piece (7) are respectively provided with a rubber sleeve (10) and a top ring (17).

4. The exhaust gas inspection device according to claim 1, wherein: the anti-theft device is characterized in that a sliding groove (11) is further formed in the inner wall of the counter bore, a sliding ring (13) is connected in the sliding groove (11) in a sliding mode, one end of a supporting rod (14) is rotatably connected to the sliding ring (13) through a rotating shaft, a torsion spring (16) is further arranged between the supporting rod (14) and the sliding ring (13), and a clamping connector (15) is arranged at the other end of the supporting rod (14).

5. The exhaust gas inspection device according to claim 4, wherein: the supporting rods (14) are provided with three groups and are arranged in an annular array around the center of the sliding ring (13).

6. The exhaust gas inspection apparatus according to claim 5, wherein: the slip ring (13) is made of magnetic materials, and magnets (12) are arranged on two side walls of the sliding groove (11).

7. The exhaust gas inspection device according to claim 1, wherein: an umbrella cover (6) is further arranged on the grab handle (3), and anti-skidding rubber pads are further arranged on the surfaces, opposite to the grab handle (3), of the umbrella cover (6).