CN214538806U

CN214538806U - Environment-friendly automobile exhaust sampling device

Info

Publication number: CN214538806U
Application number: CN202120162427.7U
Authority: CN
Inventors: 尼杜果各
Original assignee: Tangshan Zhongying Motor Vehicle Testing Service Co ltd
Current assignee: Tangshan Zhongying Motor Vehicle Testing Service Co ltd
Priority date: 2021-01-21
Filing date: 2021-01-21
Publication date: 2021-10-29
Anticipated expiration: 2031-01-21

Abstract

The utility model discloses an automobile exhaust environmental protection sampling device relates to tail gas sampling technical field. The utility model discloses a gather jar and exhaust pipe, the lateral wall fixed mounting of gathering jar has the air pump, the outlet duct of air pump stretches into in the gathering jar, the fixed intercommunication of the inlet end of air pump has the connecting pipe, the connecting pipe is with the fixed intercommunication of exhaust tube, the mounting groove has been seted up to the upper surface of exhaust tube, sliding connection has the fixture block in the mounting groove, be provided with compression spring in the mounting groove, the exhaust tube stretches into in the exhaust tube and rather than sliding connection, the spout has been seted up to the exhaust tube surface, sliding connection has the kicking block in the spout, the fixture block stretches into in the spout and rather than sliding connection, kicking block and fixture block contact, the one end fixedly connected with clamp plate that the spout was stretched out to the kicking block, be provided with two expanding spring between clamp plate and the exhaust pipe opposite face lateral wall. The utility model provides a current sampling device most structure is too simple, is difficult to carry out real-time fixed mounting intercommunication with exhaust tube and exhaust pipe, the problem of the easy gas leakage condition that appears.

Description

Environment-friendly automobile exhaust sampling device

Technical Field

The utility model belongs to the technical field of the tail gas sampling, especially, relate to an automobile exhaust environmental protection sampling device.

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, oxynitrides, lead, sulfur oxides and the like, and the exhaust gas has a profound influence on the environment of human life while directly harming human health. 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.

Need use tail gas sampling device when carrying out sampling analysis to tail gas, the most structure of current sampling device is too simple however, is difficult to carry out real-time fixed mounting intercommunication with exhaust tube and exhaust pipe, directly gathers two pipe docks, easily appears leaking the condition of gas when leading to gathering, has brought very big inconvenience for the tail gas sampling.

In order to solve the problem, the utility model provides an automobile exhaust environmental protection sampling device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automobile exhaust environmental protection sampling device, it is too simple to solve the most structure of current sampling device, is difficult to carry out real-time fixed mounting intercommunication with exhaust tube and exhaust pipe, the problem of the easy gas leakage condition that appears.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to an automobile exhaust environmental protection sampling device, including collection jar and exhaust pipe, the lateral wall fixed mounting of collection jar has the air pump, the outlet duct of air pump stretches into collection jar, the inlet end fixed intercommunication of air pump has the connecting pipe, the connecting pipe is fixed with the exhaust pipe and is communicated, the upper surface of exhaust pipe has seted up the mounting groove, sliding connection has the fixture block in the mounting groove, be provided with compression spring in the mounting groove, compression spring's both ends are connected with the lateral wall of fixture block and mounting groove inside wall respectively, the exhaust pipe stretches into exhaust pipe and sliding connection with it, the exhaust pipe surface has seted up the spout, sliding connection has the kicking block in the spout, the fixture block stretches into the spout and sliding connection with it, the kicking block contacts with the fixture block, the one end fixed connection of kicking block extension spout has the clamp plate, be provided with two expanding spring between clamp plate and the exhaust pipe opposite face lateral wall, expanding spring's both ends contact with the lower surface of clamp plate and the lateral wall of exhaust pipe respectively, gather the equal fixedly connected with mounting disc of both sides wall of jar, a plurality of evenly distributed's of mounting disc lateral wall fixedly connected with fixing bolt, fixture block through setting up, the mounting groove, compression spring, the spout, the kicking block, clamp plate and expanding spring can be convenient for carry out real-time fixed intercommunication to exhaust tube and exhaust pipe, be convenient for dismantle it fast after the sampling is ended simultaneously, it is too simple to reduce the most structure of current sampling device, be difficult to carry out real-time fixed mounting intercommunication with exhaust tube and exhaust pipe, the possibility of the gas leakage condition easily appears, the tail gas collection effect of device has been promoted.

Furthermore, the upper surface of the tail gas pipe is fixedly connected with two limiting plates which are symmetrically arranged relative to the pressing plate, and the pressing plate can be conveniently limited through the arranged limiting plates.

Further, the surface cover of exhaust tube is equipped with fixed cover, and the surface sliding connection of fixed cover has the traveller that two symmetries set up, and the traveller runs through fixed cover and fixedly connected with arc splint, and the surface cover of traveller is equipped with reset spring, and reset spring's both ends respectively with the surface contact of fixed cover inside wall and arc splint, can press from both sides tight sealing process to its junction when tail gas acquisition through fixed cover, traveller, arc splint and reset spring etc. have reduced the possibility that the tail gas appears leaking when gathering.

Furthermore, one end of the sliding column, which is far away from the arc-shaped clamping plate, is fixedly connected with a pull ring, and the sliding column can be conveniently pulled through the arranged pull ring.

Furthermore, the connecting part of the connecting pipe and the exhaust pipe is fixedly connected with a flange plate, and the connecting effect of the connecting pipe and the exhaust pipe can be improved through the arranged flange plate.

Further, the inside wall fixedly connected with of arc splint fills up, and the inside wall fixedly connected with of sealed pad a plurality of evenly distributed's sucking disc can promote device's sealed effect through the sealed pad that sets up, can promote device's the tight fixed effect of clamp through the sucking disc that sets up.

The utility model discloses following beneficial effect has:

1. the utility model discloses a fixture block, mounting groove, compression spring, spout, kicking block, clamp plate and expanding spring that set up can be convenient for carry out real-time fixed intercommunication to exhaust tube and exhaust pipe, are convenient for carry out quick dismantlement to it after the sampling simultaneously, reduce the most structure of current sampling device and too simple, are difficult to carry out real-time fixed mounting intercommunication with exhaust tube and exhaust pipe, and the possibility of the gas leakage condition has easily appeared, has promoted the tail gas collection effect of device.

2. The utility model discloses a limiting plate that sets up can be convenient for carry out spacing processing to the clamp plate, can press from both sides tight sealing processing to its junction when tail gas collection through fixed cover, traveller, arc splint and reset spring etc. and the possibility of leaking appears in tail gas when having reduced the collection.

3. The utility model discloses a pull ring that sets up can be convenient for spur the traveller, can promote the connection effect of connecting pipe and exhaust tube through the ring flange that sets up, but through the sealed effect that can hoisting device of setting, the sucking disc through setting up can hoisting device press from both sides tight fixed effect.

Of course, it is not necessary for any particular product 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 these drawings without creative efforts.

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

FIG. 2 is a front view of FIG. 1;

fig. 3 is a schematic view of the pouch of fig. 1;

FIG. 4 is a schematic structural diagram of the fixture block shown in FIG. 1;

fig. 5 is a schematic structural view of the suction cup in fig. 1.

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

1. a collection tank; 2. mounting a disc; 3. an air pump; 4. a connecting pipe; 5. a flange plate; 6. an air exhaust pipe; 7. a traveler; 8. a clamping block; 9. fixing a sleeve; 10. a tail gas pipe; 11. pressing a plate; 12. a limiting plate; 13. a pull ring; 14. a tension spring; 15. a return spring; 16. a gasket; 17. an arc-shaped splint; 18. a compression spring; 19. a chute; 20. a top block; 21. and (4) sucking discs.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-5, the utility model relates to an environment-friendly sampling device for automobile exhaust, which comprises an acquisition tank 1 and an exhaust tube 10, wherein an air pump 3 is fixedly installed on the side wall of the acquisition tank 1, an outlet pipe of the air pump 3 extends into the acquisition tank 1, an inlet end of the air pump 3 is fixedly communicated with a connecting pipe 4, the connecting pipe 4 is fixedly communicated with the exhaust tube 6, a mounting groove is formed on the upper surface of the exhaust tube 6, a fixture block 8 is slidably connected in the mounting groove, a compression spring 18 is arranged in the mounting groove, two ends of the compression spring 18 are respectively connected with the side wall of the fixture block 8 and the inner side wall of the mounting groove, the exhaust tube 6 extends into the exhaust tube 10 and is slidably connected with the exhaust tube, a chute 19 is formed on the outer surface of the exhaust tube 10, an ejector block 20 is slidably connected in the chute 19, the fixture block 8 extends into the chute 19 and is slidably connected with the fixture block 8, one end of the ejector block 20 extending out of the chute 19 is fixedly connected with a pressing plate 11, be provided with two expanding spring 14 between clamp plate 11 and the tail-gas duct 10 opposite face lateral wall, expanding spring 14's both ends respectively with clamp plate 11's lower surface and tail-gas duct 10's lateral wall contact, gather jar 1's the equal fixedly connected with mounting disc 2 of both sides wall, 2 lateral wall fixedly connected with a plurality of evenly distributed's of mounting disc fixing bolt, fixture block 8 through setting up, the mounting groove, compression spring 18, spout 19, kicking block 20, clamp plate 11 and expanding spring 14 can be convenient for carry out real-time fixed intercommunication to exhaust tube 6 and tail-gas duct 10, be convenient for dismantle it fast after the sampling simultaneously, it is too simple to reduce the most structure of current sampling device, be difficult to carry out real-time fixed mounting intercommunication with exhaust tube 6 and tail-gas duct 10, the possibility of the gas leakage condition easily appears, the tail gas collection effect of device has been promoted.

Preferably, the upper surface of the exhaust pipe 10 is fixedly connected with two limiting plates 12 symmetrically arranged about the pressing plate 11, and the limiting treatment of the pressing plate 11 can be facilitated through the arranged limiting plates 12.

Preferably, the surface cover of exhaust tube 6 is equipped with fixed cover 9, the surface sliding connection of fixed cover 9 has traveller 7 that two symmetries set up, traveller 7 runs through fixed cover 9 and fixedly connected with arc splint 17, the surface cover of traveller 7 is equipped with reset spring 15, reset spring 15's both ends respectively with the surface contact of fixed cover 9 inside wall and arc splint 17, through fixed cover 9, traveller 7, arc splint 17 and reset spring 15 etc. can carry out the tight sealed processing of clamp to its junction when tail gas is gathered, the possibility of tail gas leakage appears when having reduced the collection.

Preferably, a pull ring 13 is fixedly connected to one end of the slide post 7 far away from the arc-shaped clamping plate 17, and the slide post 7 can be conveniently pulled through the arranged pull ring 13.

Preferably, a flange 5 is fixedly connected to the connection part of the connection pipe 4 and the exhaust pipe 6, and the connection effect of the connection pipe 4 and the exhaust pipe 6 can be improved by the flange 5.

Preferably, the inside wall fixedly connected with of arc splint 17 seals up 16, and the inside wall fixedly connected with of sealed 16 that fills up has a plurality of evenly distributed's sucking disc 21, but through the sealed 16 sealed effect of hoisting device that sets up, but through the tight fixed effect of the clamp of the sucking disc 21 hoisting device that sets up.

As shown in fig. 1-5, this embodiment is a method for using an environment-friendly sampling device for automobile exhaust: before using, stretch into exhaust tube 6 back in the tailpipe 10, resilience force through compression spring 18 drives fixture block 8 and carries out quick fixed intercommunication to it in stretching into spout 19, outside pulling pull ring 13 back, remove fixed cover 9 and two union coupling departments back and loosen pull ring 13, resilience force through reset spring 15 drives arc splint 17 and carries out extrusion seal to the junction, then start air pump 3 and begin to bleed and gather, sealed 16 lifting device's sealed effect of sealed pad through setting up, sucking disc 21 through setting up can lifting device's the tight fixed effect of clamp, the possibility of reducing device gas leakage, after finishing using, take out retrieval device with exhaust tube 6 after pressing clamp plate 11.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., 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 invention. 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 present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention 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 invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an automobile exhaust environmental protection sampling device, includes collection jar (1) and tailpipe (10), its characterized in that: the side wall of the collection tank (1) is fixedly provided with an air pump (3), an air outlet pipe of the air pump (3) extends into the collection tank (1), an air inlet end of the air pump (3) is fixedly communicated with a connecting pipe (4), the connecting pipe (4) is fixedly communicated with an exhaust pipe (6), the upper surface of the exhaust pipe (6) is provided with a mounting groove, a fixture block (8) is connected in the mounting groove in a sliding manner, a compression spring (18) is arranged in the mounting groove, two ends of the compression spring (18) are respectively connected with the side wall of the fixture block (8) and the inner side wall of the mounting groove, the exhaust pipe (6) extends into a tail gas pipe (10) and is connected with the tail gas pipe in a sliding manner, the outer surface of the tail gas pipe (10) is provided with a sliding groove (19), an ejector block (20) is connected in the sliding manner, the fixture block (8) extends into the sliding groove (19) and is connected with the sliding manner, the ejector block (20) is contacted with the fixture block (8), one end of the ejector block (20) extending out of the sliding groove (19) is fixedly connected with a pressing plate (11), be provided with two expanding spring (14) between clamp plate (11) and tailpipe (10) opposite face lateral wall, the both ends of expanding spring (14) respectively with the lower surface of clamp plate (11) and the lateral wall contact of tailpipe (10), the equal fixedly connected with mounting disc (2) of both sides wall of collection jar (1), a plurality of evenly distributed's of mounting disc (2) lateral wall fixedly connected with fixing bolt.

2. The environment-friendly sampling device for automobile exhaust according to claim 1, wherein two limiting plates (12) symmetrically arranged about the pressure plate (11) are fixedly connected to the upper surface of the exhaust pipe (10).

3. The environment-friendly sampling device for the automobile exhaust, as recited in claim 1, characterized in that the outer surface of the exhaust tube (6) is sleeved with a fixed sleeve (9), the outer surface of the fixed sleeve (9) is slidably connected with two symmetrically arranged sliding columns (7), the sliding columns (7) penetrate through the fixed sleeve (9) and are fixedly connected with arc-shaped clamping plates (17), the outer surface of the sliding columns (7) is sleeved with a return spring (15), and two ends of the return spring (15) are respectively in contact with the inner side wall of the fixed sleeve (9) and the outer surfaces of the arc-shaped clamping plates (17).

4. The environmental-friendly sampling device for automobile exhaust according to claim 3, wherein a pull ring (13) is fixedly connected to one end of the slide column (7) far away from the arc-shaped clamping plate (17).

5. The environmental-friendly sampling device for automobile exhaust according to claim 1, wherein a flange (5) is fixedly connected to the connection part of the connecting pipe (4) and the exhaust pipe (6).

6. The environmental-friendly sampling device for automobile exhaust according to claim 3, characterized in that the inner side wall of the arc-shaped clamping plate (17) is fixedly connected with a sealing gasket (16), and the inner side wall of the sealing gasket (16) is fixedly connected with a plurality of uniformly distributed suckers (21).