CN213398389U - Automobile exhaust emission detection device - Google Patents
Automobile exhaust emission detection device Download PDFInfo
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- CN213398389U CN213398389U CN202021768824.0U CN202021768824U CN213398389U CN 213398389 U CN213398389 U CN 213398389U CN 202021768824 U CN202021768824 U CN 202021768824U CN 213398389 U CN213398389 U CN 213398389U
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- tail gas
- gas detector
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- pipe
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Abstract
The utility model discloses an automobile exhaust emission detection device, which comprises a protective box and an air exhaust mechanism; a protective box: the tail gas detector is characterized in that an electric appliance chamber is arranged inside the tail gas detector, a top cover is arranged at the top end of the electric appliance chamber, a tail gas detector body is installed inside the tail gas detector, four groups of fixing plates are hinged to the inner wall of the tail gas detector body, the fixing plates are connected with the top end of the tail gas detector body through bolts, a power supply is installed in the protection box, a mounting hole communicated with the electric appliance chamber is formed in the right side face of the protection box, a U-shaped handle is installed at the top end; air exhaust mechanism: the tail gas detector comprises an air inlet pipe, an air delivery pipe and an air suction cylinder, wherein one end of the air inlet pipe penetrates through a mounting hole and is communicated with an air inlet of the tail gas detector body, the other end of the air inlet pipe is communicated with the air suction cylinder through the air delivery pipe, and a fixing mechanism is arranged on the side surface of the air suction cylinder; the automobile exhaust emission detection device is small in size, convenient to carry and suitable for being used in different occasions.
Description
Technical Field
The utility model relates to an automobile exhaust emission detects technical field, specifically is an automobile exhaust emission detection device.
Background
The tail gas of the automobile is waste gas generated when the automobile is used, and contains hundreds of different compounds, wherein pollutants comprise solid suspended particles, carbon monoxide, carbon dioxide, hydrocarbons, oxynitrides, lead, oxysulfide and the like, the tail gas can directly harm human health and can also have profound influence on the environment of human life, sulfur dioxide in the tail gas has strong pungent smell, acid rain is easily caused when a certain concentration is reached, soil and water source acidification is caused, and the growth of crops and forests is influenced, so that the tail gas detection is very important.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide an automobile exhaust emission detection device, this automobile exhaust emission detection device's is small, conveniently carries, is fit for using in different occasions, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a kind of car exhaust emission checkout gear, including guard box and air exhaust organization;
a protective box: the tail gas detector is characterized in that an electric appliance chamber is arranged inside the tail gas detector, a top cover is arranged at the top end of the electric appliance chamber, a tail gas detector body is installed inside the tail gas detector, four groups of fixing plates are hinged to the inner wall of the tail gas detector body, the fixing plates are connected with the top end of the tail gas detector body through bolts, a power supply is installed in the protection box, a mounting hole communicated with the electric appliance chamber is formed in the right side face of the protection box, a U-shaped handle is installed at the top end;
air exhaust mechanism: the tail gas detector comprises an air inlet pipe, an air delivery pipe and an air suction cylinder, wherein one end of the air inlet pipe penetrates through a mounting hole and is communicated with an air inlet of the tail gas detector body, the other end of the air inlet pipe is communicated with the air suction cylinder through the air delivery pipe, and a fixing mechanism is arranged on the side surface of the air suction cylinder;
wherein: the tail gas detector comprises a tail gas detector body, and is characterized by further comprising an exhaust pipe and a single chip microcomputer, wherein the end part of the exhaust pipe penetrates through a mounting hole and is communicated with a gas outlet of the tail gas detector body, the single chip microcomputer is mounted on the front side face of the protective box, the input end of the single chip microcomputer is electrically connected with the output end of the power supply, and the single chip microcomputer is electrically connected with the.
Further, still include the cylinder, the cylinder rotates through the inner wall of two pivots and mounting hole to be connected, and the through-hole that corresponds with the mounting hole is seted up to its side, the blast pipe all runs through the through-hole with the intake pipe, the knob is installed to the tip of pivot, utilizes the closed state that the cylinder can control the mounting hole, avoids external dust to get into in the electrical apparatus room.
Further, still include the recess, the recess is seted up at the left surface of protective housing, and its inner wall array is equipped with four groups guide bars, sliding connection has the pipeline to store the box on the guide bar, conveniently stores pipelines such as intake pipe and gas-supply pipe, portable.
Further, fixed establishment includes screw rod, clamp plate, fastening nut and sleeve, the sleeve cup joints in the side of a section of thick bamboo of breathing in, and its side evenly is equipped with three screw rods, and the equal threaded connection in side of every screw rod has two fastening nut, the clamp plate cup joints in the side of screw rod, and is located between two fastening nut, and fixed establishment can be with the simple fixing on the exhaust duct of car of a section of thick bamboo of breathing in, need not artifical handheld.
Furthermore, intake pipe and blast pipe all pass through threaded connection with the tail gas detector body, the both ends of gas-supply pipe pass through threaded connection with intake pipe and a section of thick bamboo of breathing in respectively, and threaded connection's mode convenient to detach and equipment conveniently carry.
Compared with the prior art, the beneficial effects of the utility model are that: this automobile exhaust discharges detection device has following benefit:
this automobile exhaust discharges detection device adopts box formula structure, adopts the threaded connection mode between each pipeline, conveniently assembles and dismantles, and the box is stored to the inside pipeline that is used for placing each pipeline that is equipped with of protective housing simultaneously, conveniently places the pipe after the dismantlement, conveniently carries, and when bleeding simultaneously, the simple fixing of a section of thick bamboo of breathing in of the usable fixed establishment of the device is on the inner wall of the tail gas discharge pipe of car, need not that the staff is handheld, can protect staff's health.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic sectional view of the plane B-B of the present invention;
fig. 4 is a schematic view of the local enlarged structure at a position of the present invention.
In the figure: 1 singlechip, 2 protective housing, 3 tail gas detector bodies, 4 air exhaust mechanisms, 41 intake pipes, 42 gas-supply pipes, 43 air suction cylinders, 5 fixed establishment, 51 screw rods, 52 pressing plates, 53 fastening nuts, 54 sleeves, 6 power supplies, 7 electrical apparatus rooms, 8 grooves, 9 guide rods, 10 pipeline storage boxes, 11 top covers, 12 fixed plates, 13 rubber sleeves, 14U-shaped handles, 15 mounting holes, 16 rotating shafts, 17 cylinders, 18 exhaust pipes, 19 knobs, 20 through holes.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a kind of car exhaust emission checkout gear, including guard box 2 and air exhaust mechanism 4;
and (3) a protective box 2: an electric appliance chamber 7 is arranged in the electric appliance chamber 7, a top cover 11 is arranged at the top end of the electric appliance chamber 7, the top cover 11 adopts a bolt fixing mode, so that the replacement and maintenance of internal parts are convenient, a tail gas detector body 3 is arranged in the top cover, the tail gas detector body 3 is an automobile tail gas detector in the prior art, an air pump for pumping air is arranged in the tail gas detector body, four fixing plates 12 are hinged on the inner wall of the tail gas detector body, the fixing plates 12 are connected with the top end of the tail gas detector body 3 through bolts and are used for fixing the tail gas detector body 3, a power supply 6 is arranged in a protection box 2, a mounting hole 15 communicated with the electric appliance chamber 7 is formed in the right side surface of the protection box, a U-shaped handle 14 is arranged at the top end of the protection box, a rubber sleeve 13 is sleeved in the middle of the U-shaped handle, the cylinder 17 is rotatably connected with the inner wall of the mounting hole 15 through two rotating shafts 16, a through hole 20 corresponding to the mounting hole 15 is formed in the side face of the cylinder, the exhaust pipe 18 and the air inlet pipe 41 both penetrate through the through hole 20, the knob 19 is mounted at the end part of the rotating shaft 16, the opening and closing states of the mounting hole 15 can be controlled by the cylinder 17, when equipment is not used, the cylinder 17 can be driven to rotate through rotating the knob 19, the mounting hole 15 is not communicated with the through hole 20, the protective box 2 is sealed, and dust is prevented from entering the electric appliance chamber 7;
air exhaust mechanism 4: comprises an air inlet pipe 41, an air delivery pipe 42 and an air suction cylinder 43, one end of the air inlet pipe 41 penetrates through the mounting hole 15 and is communicated with an air inlet of the tail gas detector body 3, the other end of the air inlet pipe is communicated with the air suction cylinder 43 through the air delivery pipe 42, in operation, air is sucked into the air suction cylinder 43 under the action of an air pump inside the tail gas detector body 3 and enters the tail gas detector body 3 through the air delivery pipe 42 and the air inlet pipe 41 in sequence for detection, the air inlet pipe 41 and the exhaust pipe 18 are both in threaded connection with the tail gas detector body 3, two ends of the air delivery pipe 42 are respectively in threaded connection with the air inlet pipe 41 and the air suction cylinder 43, and are convenient to install and disassemble, wherein the air inlet pipe 41 and the exhaust pipe 18 are both made of high-temperature resistant hard pipes and are sleeved with asbestos on the side surfaces thereof to improve the high-, The automobile exhaust pipe comprises a pressure plate 52, fastening nuts 53 and a sleeve 54, wherein the sleeve 54 is sleeved on the side surface of the air suction cylinder 43, three screw rods 51 are uniformly arranged on the side surface of the sleeve 54, two fastening nuts 53 are in threaded connection with the side surface of each screw rod 51, the pressure plate 52 is sleeved on the side surface of each screw rod 51 and is positioned between the two fastening nuts 53, and when the automobile exhaust pipe is used, the position of the pressure plate 52 is changed by adjusting the positions of the two fastening nuts 53, so that the pressure plate 52 is abutted against the inner wall of an automobile exhaust pipe, and simple fixation is carried;
the protective box is characterized by further comprising a groove 8, wherein the groove 8 is formed in the left side face of the protective box 2, four groups of guide rods 9 are arranged on the inner wall of the protective box, a pipeline storage box 10 is connected onto the guide rods 9 in a sliding mode, and the detachable air inlet pipe 41, the detachable exhaust pipe 18, the detachable air delivery pipe 42 and the detachable air suction cylinder 43 can be stored conveniently through the pipeline storage box 10;
wherein: the tail gas detector comprises a protection box 2 and is characterized by further comprising an exhaust pipe 18 and a single chip microcomputer 1, wherein the end part of the exhaust pipe 18 penetrates through a mounting hole 15 and is communicated with a gas outlet of the tail gas detector body 3, the single chip microcomputer 1 is mounted on the front side face of the protection box 2, the input end of the single chip microcomputer is electrically connected with the output end of a power supply 6, and the single chip microcomputer is electrically connected with.
When in use: place guard box 2 subaerial, it rotates 16 and the cylinder 17 of drive pivot to rotate knob 19, make mounting hole 15 and through-hole 20 communicate, then in mounting hole 15 and through-hole 20 are penetrated into with blast pipe 18 and intake pipe 41, communicate with tail gas detector body 3, and communicate gas-supply pipe 42 and a section of thick bamboo 43 of breathing in proper order on intake pipe 41, adjust two fastening nut 53's position, change the position of clamp plate 52, make clamp plate 52 contradict on car exhaust duct's inner wall, then start tail gas detector body 3, tail gas is inhaled in a section of thick bamboo 43 of breathing in, and enter into 3 inside detections of tail gas detector body through gas-supply pipe 42 and intake pipe 41 in proper order, then discharge from blast pipe 18.
It should be noted that the specific model of the single chip microcomputer 1 disclosed in this embodiment is HK32F0301MF4U6, the preferred model of the power supply 6 is SP40VDC600W, the preferred model of the exhaust gas detector body 4 is HPC401, and the single chip microcomputer 1 controls the exhaust gas detector body 3 to operate by a method commonly used in the prior art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an automobile exhaust discharges detection device which characterized in that: comprises a protective box (2) and an air exhaust mechanism (4);
protective box (2): an electric appliance chamber (7) is arranged in the protective box, a top cover (11) is arranged at the top end of the electric appliance chamber (7), a tail gas detector body (3) is installed in the protective box, four groups of fixing plates (12) are hinged to the inner wall of the protective box, the fixing plates (12) are connected with the top end of the tail gas detector body (3) through bolts, a power supply (6) is installed in the protective box (2), a mounting hole (15) communicated with the electric appliance chamber (7) is formed in the right side face of the protective box, a U-shaped handle (14) is installed at the top end of the protective box, and a rubber sleeve (13);
air extraction mechanism (4): the tail gas detector comprises an air inlet pipe (41), an air conveying pipe (42) and an air suction cylinder (43), wherein one end of the air inlet pipe (41) penetrates through a mounting hole (15) and is communicated with an air inlet of a tail gas detector body (3), the other end of the air inlet pipe is communicated with the air suction cylinder (43) through the air conveying pipe (42), and a fixing mechanism (5) is arranged on the side surface of the air suction cylinder (43);
wherein: still include blast pipe (18) and singlechip (1), the tip of blast pipe (18) runs through mounting hole (15) and communicates with the gas outlet of tail gas detector body (3), the leading flank at guard box (2) is installed in singlechip (1), and the output of its input electric connection power (6), its and tail gas detector body (3) two-way electricity are connected.
2. The vehicle exhaust emission detection device according to claim 1, wherein: still include cylinder (17), cylinder (17) are rotated through the inner wall of two pivot (16) and mounting hole (15) and are connected, and through-hole (20) that correspond with mounting hole (15) are seted up to its side, through-hole (20) are all run through with intake pipe (41) blast pipe (18), knob (19) are installed to the tip of pivot (16).
3. The vehicle exhaust emission detection device according to claim 1, wherein: still include recess (8), set up in the left surface of protective housing (2) recess (8), its inner wall array is equipped with four groups guide bar (9), sliding connection has pipeline to store box (10) on guide bar (9).
4. The vehicle exhaust emission detection device according to claim 1, wherein: fixed establishment (5) include screw rod (51), clamp plate (52), fastening nut (53) and sleeve (54), sleeve (54) cup joint in the side of section of thick bamboo (43) of breathing in, and its side evenly is equipped with three screw rods (51), and the equal threaded connection in side of every screw rod (51) has two fastening nut (53), clamp plate (52) cup joint in the side of screw rod (51), and is located between two fastening nut (53).
5. The vehicle exhaust emission detection device according to claim 1, wherein: the air inlet pipe (41) and the exhaust pipe (18) are both in threaded connection with the tail gas detector body (3), and two ends of the air delivery pipe (42) are respectively in threaded connection with the air inlet pipe (41) and the air suction cylinder (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021768824.0U CN213398389U (en) | 2020-08-22 | 2020-08-22 | Automobile exhaust emission detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021768824.0U CN213398389U (en) | 2020-08-22 | 2020-08-22 | Automobile exhaust emission detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213398389U true CN213398389U (en) | 2021-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021768824.0U Active CN213398389U (en) | 2020-08-22 | 2020-08-22 | Automobile exhaust emission detection device |
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| CN (1) | CN213398389U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114839320A (en) * | 2022-03-17 | 2022-08-02 | 东营市工业产品检验与计量检定中心 | Portable diesel vehicle tail gas detection device and detection method thereof |
| CN115290830A (en) * | 2022-09-30 | 2022-11-04 | 武汉科技大学 | Automobile emission detection device |
-
2020
- 2020-08-22 CN CN202021768824.0U patent/CN213398389U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114839320A (en) * | 2022-03-17 | 2022-08-02 | 东营市工业产品检验与计量检定中心 | Portable diesel vehicle tail gas detection device and detection method thereof |
| CN115290830A (en) * | 2022-09-30 | 2022-11-04 | 武汉科技大学 | Automobile emission detection device |
| CN115290830B (en) * | 2022-09-30 | 2023-01-31 | 武汉科技大学 | Automobile emission detection device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230814 Address after: 101407 500m north of railway bridge, three kilometers northeast of Dazhong Fule Village, Huairou Town, Huairou District, Beijing Patentee after: Beijing Dadi Haitong Automotive Parts Factory Address before: 510800 huacuiyuan, Shidai City, No.18, Industrial Avenue, Xinhua Street, Huadu District, Guangzhou City, Guangdong Province Patentee before: Zhou Wanze |