CN108918776A - A kind of detection device for vehicle exhaust - Google Patents
A kind of detection device for vehicle exhaust Download PDFInfo
- Publication number
- CN108918776A CN108918776A CN201810753258.7A CN201810753258A CN108918776A CN 108918776 A CN108918776 A CN 108918776A CN 201810753258 A CN201810753258 A CN 201810753258A CN 108918776 A CN108918776 A CN 108918776A
- Authority
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- China
- Prior art keywords
- pipe
- bolt
- described sleeve
- inner ring
- sleeve pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
Abstract
The technical issues of the invention discloses a kind of detection devices for vehicle exhaust, can solve traditional automobile exhaust gas checking apparatus and are easy to fall off inside exhaust pipe in use, and stability is not high, are easy scald staff.The detecting head being fixedly connected including detector, delivery pipe with the delivery pipe one end, the delivery pipe is externally connected to casing close to described detecting head one end, two sides are respectively connected with inner ring inside described sleeve pipe, several damping springs are uniformly connected between the inner ring and described sleeve pipe, one middle side part of inner ring is connected with shank of bolt by bearing, described sleeve pipe is run through in described shank of bolt one end, the inner ring is internally provided with metallic sodium layer, described sleeve pipe is internally provided with water storage tank, and described sleeve pipe on both sides of the middle is laterally fixedly connected with transverse slat.Different shape is adapted in work, various sizes of automobile exhaust pipe, stability is good, not easily to fall off.
Description
Technical field
The present invention relates to a kind of detection devices, and in particular to a kind of detection device for vehicle exhaust.
Background technique
Vehicle exhaust is the exhaust gas generated when automobile use, and containing hundreds of different compound, pollutant therein has
Solid aerosol, carbon monoxide, carbon dioxide, hydrocarbon, oxynitrides, lead and oxygen sulfur compound etc..Tail gas exists
While being directly detrimental to health, it can also exert far reaching influence to the environment of human lives.Sulfur dioxide in tail gas has
Strong impulse smell is easy to cause the generation of " acid rain " when reaching a certain concentration, cause soil and water source to be acidified, influence farming
The growth of object and forest.In order to make the discharge of automobile be up to state standards, Tail gas measuring device pair is often used in automobile annual check
The tail gas of automobile is detected.
But existing automobile exhaust gas checking apparatus structure in use is simple, stability is not high.Detection will be visited often
Gauge head is put into the inside of automobile exhaust pipe, is easy to fall off, and is easy to be influenced by thump, and detection efficiency is not high, and is vented
The heat that pipe distributes is transmitted as readily to outside detection device, is easy to be scalded in staff's use.
Summary of the invention
The purpose of the present invention is to provide a kind of detection devices for vehicle exhaust, can solve traditional vehicle exhaust
Detection device is easy to fall off inside exhaust pipe in use, and stability is not high, and detection device temperature is higher in work, is easy
The technical issues of scalding staff.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of detection device for vehicle exhaust is fixedly connected including detector, delivery pipe with the delivery pipe one end
Detecting head, the delivery pipe are externally connected to casing close to described detecting head one end, and described sleeve pipe one end is clamped by bolt cylinder
The bolt cylinder and described sleeve pipe are run through in the delivery pipe, described delivery pipe one end, and two sides are respectively connected with interior inside described sleeve pipe
Ring, is uniformly connected with several damping springs between the inner ring and described sleeve pipe, one middle side part of inner ring is connected by bearing
It is connected to shank of bolt, described sleeve pipe is run through in described shank of bolt one end, and the inner ring is internally provided with metallic sodium layer, inside described sleeve pipe
It is provided with water storage tank, described sleeve pipe on both sides of the middle is laterally fixedly connected with transverse slat, and described transverse slat one end is connected with positioning bolt.
Preferably, side is connected with fastening screw in the middle part of the bolt cylinder, and size inside bolt cylinder and delivery pipe
Size matches, and fastening screw can limit position of the clamping delivery pipe inside bolt cylinder.
Preferably, side is fixedly connected with water pipe in the middle part of described sleeve pipe, and water pipe one end connects water storage tank.
Preferably, described positioning bolt one end and the inner ring other side are connected separately with backing plate and non-slip mat, non-slip mat and pad
Plate contacts exhaust pipe.
Preferably, described damping spring one end is sleeved on inside spring base, and damping spring passes through in spring base connecting sleeve
Portion side, and inside pipe casing connects shank of bolt by the first bolt hole, damping spring, which is under pressure, to be contracted in inside spring base.
Preferably, it is fixedly connected with web plate inside one end that described sleeve pipe is connect with delivery pipe, and by the in the middle part of web plate
Two bolts hole connect bolt cylinder, and web plate is stablized for bolt cylinder, bolt cylinder to be fixedly mounted in inside pipe casing.
Preferably, described sleeve pipe and the installation steps of exhaust pipe are：Step 1 when exhaust pipe is cylinder, turns two sides
Shank of bolt, drive in circumferential side it is mobile, casing is inserted in exhaust pipe one end；
Step 2, when exhaust pipe non-cylindrical, two transverse slats are connected to outside exhaust pipe one end.
Beneficial effects of the present invention：Connecting sleeve is filled by the outer cover in delivery pipe one end, and is connected inside and outside casing
Inner ring and transverse slat, so that being adapted to different shape in work, various sizes of automobile exhaust pipe, delivery pipe can stablize clamping
In the outside of exhaust pipe, stability is good, not easily to fall off, and detecting head detects the more efficient of tail gas, more accurately.Exhaust pipe is
When cylindrical, the shank of bolt of two sides or side is turned, inside easy to exhaust pipe sleeve pipe, turn shank of bolt again, drive
Closely clamping outside inner ring and exhaust pipe, while damping spring possesses the function of buffering at work, reduces vibration, delivery pipe
Stable connection performance is good.When exhaust pipe is not cylinder, the positioning bolt and exhaust pipe two sides for turning two sides are in close contact, conveying
The fixed one end for being connected to exhaust pipe of pipe, adapts to different work requirements.
By the way that metallic sodium layer and water storage tank is respectively set in inner ring and inside pipe casing, so that metallic sodium layer and water storage in work
The heat that exhaust pipe distributes can be absorbed in slot, and protection sleeve pipe and delivery pipe are hardly damaged, while it is excessively high that bushing temperature is not easy,
It is not easy to scald when staff's installing and dismounting.Metallic sodium fusing point is lower, can absorption exhaust pipe at work rapidly and efficiently distribute
Heat, the cooling water inside water storage tank can further absorb heat, and bushing temperature is not easy excessively high, protection staff's peace
It entirely, will not be injured.Delivery pipe is by bolt cylinder connecting sleeve, and casing is easy for assemble or unload, while turning fastening screw, delivery pipe
It can be moved inside bolt cylinder, and then adjustable detecting head enters the depth inside exhaust pipe, adapt to different detection demands.
Detailed description of the invention
In order to facilitate the understanding of those skilled in the art, the present invention will be further described below with reference to the drawings.
Fig. 1 is overall structure of the present invention.
Fig. 2 is inside pipe casing structural schematic diagram of the present invention.
Fig. 3 is inner ring structural schematic diagram of the present invention.
Fig. 4 is cannula structure schematic diagram of the present invention.
In figure：1, detector；2, delivery pipe；3, bolt cylinder；4, fastening screw；5, casing；6, shank of bolt；7, water pipe；8,
Transverse slat；9, detecting head；10, backing plate；11, positioning bolt；12, bearing；13, water storage tank；14, spring base；15, the first bolt hole；
16, inner ring；17, non-slip mat；18, damping spring；19, metallic sodium layer；20, the second bolt hole；21, web plate.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with embodiment, it is clear that described reality
Applying example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is general
Logical technical staff all other embodiment obtained without creative efforts belongs to what the present invention protected
Range.
It please refers to shown in Fig. 1-4, a kind of detection device for vehicle exhaust, including detector 1, delivery pipe 2 and this is defeated
The pipe detecting head that 2 one end is fixedly connected 9 is sent, delivery pipe 2 is externally connected to casing 5, detector 1 and spy close to 9 one end of detecting head
The tail gas situation of the detection measurement automobile discharge of gauge head 9, casing 5 are connected to the outside of exhaust pipe, and delivery pipe 2 is not easy at work
It falls, 5 one end of casing is clamped delivery pipe 2 by bolt cylinder 3, and bolt cylinder 3 and casing 5,5 inside two of casing are run through in 2 one end of delivery pipe
Side is respectively connected with inner ring 16, several damping springs 18 are uniformly connected between inner ring 16 and casing 5, and 16 1 middle side part of inner ring is logical
Cross bearing 12 and be connected with shank of bolt 6, casing 5 is run through in 6 one end of shank of bolt, when automobile exhaust pipe is cylinder, turn two sides or
The shank of bolt 6 of side, detecting head 9 are put into inside exhaust pipe, inside exhaust pipe sleeve pipe 5, turn shank of bolt 6 again, are driven
Closely clamping outside inner ring 16 and exhaust pipe, when shank of bolt 6 turns, bearing 12, which makes inner ring 16 not, is influencing shank of bolt 6 just
Often rotation, damping spring 18 reduce vibration at work, and 2 stable connection performance of delivery pipe is improved, is arranged inside inner ring 16
There is metallic sodium layer 19, casing 5 is internally provided with water storage tank 13, and metallic sodium layer 19 and water storage tank 13 can be absorbed what exhaust pipe distributed
Heat, protection sleeve pipe 5 and delivery pipe 2 are hardly damaged, and 5 temperature of casing reduces, and staff is not easy to scald, 5 on both sides of the middle of casing
It laterally is fixedly connected with transverse slat 8,8 one end of transverse slat is connected with positioning bolt 11, when automobile exhaust pipe is not cylinder, by two
A transverse slat 8 is connected to the outside of exhaust pipe, and the positioning bolt 11 for turning two sides is closely contacted with exhaust pipe, and casing 5 can be stablized
The one end for being mounted on exhaust pipe.
3 middle part side of bolt cylinder is connected with fastening screw 4, and the size phase of the size inside bolt cylinder 3 and delivery pipe 2
Match, fastening screw 4 can limit position of the clamping delivery pipe 2 inside bolt cylinder 3, and delivery pipe 2 is not easy to shake inside bolt cylinder 3
Movement is shaken, when needing to adjust the depth inside the entrance exhaust pipe of detecting head 9, unscrews fastening screw 4, mobile delivery pipe 2 is in bolt
Position inside cylinder 3, turns fastening screw 4 and contacts with delivery pipe 2, delivery pipe 2 is in 3 internal stability of bolt cylinder.
5 middle part side of casing is fixedly connected with water pipe 7, and 7 one end of water pipe connects water storage tank 13, and water pipe 7 can be to water storage tank
Cooling water is added in 13 inside, and cooling water is convenient by the addition discharge of water pipe 7.
11 one end of positioning bolt and 16 other side of inner ring are connected separately with backing plate 10 and non-slip mat 17, backing plate 10 and non-slip mat
17 can increase the frictional force of positioning bolt 11 and inner ring 16 and exhaust pipe, not easily to fall off in work.
18 one end of damping spring is sleeved on inside spring base 14, and damping spring 18 passes through inside 14 connecting sleeve 5 of spring base
Side, and shank of bolt 6 is connected by the first bolt hole 15 inside casing 5, damping spring 18, which is under pressure, is contracted in spring base 14
Inside is not susceptible to inclination accumulation in movement, is not easy inclination damage, and the first bolt hole 15 facilitates the connection of shank of bolt 6.
It is fixedly connected with web plate 21 inside one end that casing 5 is connect with delivery pipe 2, and passes through the second bolt in the middle part of web plate 21
Hole 20 connects bolt cylinder 3, and web plate 21 increases set in 5 internal stability of casing, web plate 21 for bolt cylinder 3, bolt cylinder 3 to be fixedly mounted
The expulsion efficiency of 5 inside tail gas of pipe, tail gas are not easy to accumulate, and web plate 21 can facilitate the peace of bolt cylinder 3 by the second bolt hole 20
Assembly and disassembly are unloaded.
Casing 5 and the installation steps of exhaust pipe are：
Step 1 when exhaust pipe is cylinder, turns the shank of bolt 6 of two sides, drives inner ring 16 mobile to side, casing 5
It is inserted in exhaust pipe one end；
Step 2, when exhaust pipe non-cylindrical, two transverse slats 8 are connected to outside exhaust pipe one end, and casing 5 is in exhaust pipe one
Hold easy for assemble or unload quick, conformability is strong.
In the use of the present invention, casing 5 is mounted on to one end of delivery pipe 2 according to the actual needs first, 2 He of delivery pipe
Detecting head 9 passes through inside bolt cylinder 3 and casing 5, according to the actual needs, turns fastening screw 4, pushes delivery pipe 2 in spiral shell
It is moved inside bolt cylinder 3, adjusts the distance between detecting head 9 and casing 5, the depth for being inserted into exhaust pipe is adjusted.Tail gas is detected,
When automobile exhaust pipe is cylinder, the shank of bolt 6 of side or two sides is turned outward, and shank of bolt 6 makes in 12 inner rotation of bearing
Obtaining inner ring 16 does not influence the normal rotation of shank of bolt 6, and inner ring 16 is driven to be displaced outwardly, and detecting head 9 is put into inside exhaust pipe, exhaust
Pipe is inserted into inside casing 5, turns shank of bolt 6 again, and close clamping, damping spring 18 outside inner ring 16 and exhaust pipe is driven to exist
Vibration is reduced in work, plays the function of buffering.When automobile exhaust pipe is not cylinder, detecting head 9 is placed in automobile exhaust pipe
Two transverse slats 8 are connected to the outside of exhaust pipe by portion, and the positioning bolt 11 for turning two sides moves inward, tight with exhaust pipe outside
Close contact, one end for being mounted on exhaust pipe that casing 5 can be stable, detecting head 9 and delivery pipe 2 are not easily to fall off when detecting.Such as
Fruit does not need casing 5 when detecting, and directly detecting head 9 can be placed on inside exhaust pipe and detected.Metallic sodium layer 19 and water storage
The heat that exhaust pipe distributes can be absorbed in slot 13, and protection sleeve pipe 5 and delivery pipe 2 are hardly damaged, and 5 temperature of casing reduces, and work people
Member is not easy to scald.The detector 1 and detecting head 9 of model LM61-AUTO51 can more accurate stable detection exhaust emissions
Situation.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (7)
1. a kind of detection device for vehicle exhaust, including detector (1), delivery pipe (2) and delivery pipe (2) one end are fixed
The detecting head (9) of connection, which is characterized in that the delivery pipe (2) is externally connected to casing close to the detecting head (9) one end
(5), described sleeve pipe (5) one end is clamped the delivery pipe (2) by bolt cylinder (3), and the spiral shell is run through in described delivery pipe (2) one end
Bolt cylinder (3) and described sleeve pipe (5), the internal two sides of described sleeve pipe (5) are respectively connected with inner ring (16), the inner ring (16) and the set
Several damping springs (18) are uniformly connected between pipe (5), (16) one middle side part of inner ring is connected with by bearing (12)
Described sleeve pipe (5) are run through in shank of bolt (6), described shank of bolt (6) one end, and the inner ring (16) is internally provided with metallic sodium layer
(19), described sleeve pipe (5) is internally provided with water storage tank (13), and described sleeve pipe (5) on both sides of the middle is laterally fixedly connected with transverse slat
(8), described transverse slat (8) one end is connected with positioning bolt (11).
2. a kind of detection device for vehicle exhaust according to claim 1, which is characterized in that the bolt cylinder (3)
Middle part side is connected with fastening screw (4), and the size of the size and delivery pipe (2) of bolt cylinder (3) inside matches, and fastens spiral shell
Nail (4) can limit clamping delivery pipe (2) position internal in bolt cylinder (3).
3. a kind of detection device for vehicle exhaust according to claim 1, which is characterized in that in described sleeve pipe (5)
Portion side is fixedly connected with water pipe (7), and water pipe (7) one end connection water storage tank (13).
4. a kind of detection device for vehicle exhaust according to claim 1, which is characterized in that the positioning bolt
(11) one end and inner ring (16) other side are connected separately with backing plate (10) and non-slip mat (17).
5. a kind of detection device for vehicle exhaust according to claim 1, which is characterized in that the damping spring
(18) one end is sleeved on spring base (14) inside, and damping spring (18) passes through spring base (14) connecting sleeve (5) interior side, and
By the first bolt hole (15) connection shank of bolt (6) inside casing (5), damping spring (18), which is under pressure, is contracted in spring base
(14) internal.
6. a kind of detection device for vehicle exhaust according to claim 1, which is characterized in that described sleeve pipe (5) with
It is fixedly connected with web plate (21) inside one end of delivery pipe (2) connection, and is connected in the middle part of web plate (21) by the second bolt hole (20)
Connecting bolt cylinder (3), web plate (21) is for being fixedly mounted bolt cylinder (3), and bolt cylinder (3) is in casing (5) internal stability.
7. a kind of detection device for vehicle exhaust according to claim 1, which is characterized in that described sleeve pipe (5) with
The installation steps of exhaust pipe are：
Step 1 when exhaust pipe is cylinder, turns the shank of bolt (6) of two sides, drives inner ring (16) mobile to side, casing
(5) it is inserted in exhaust pipe one end；
Step 2, when exhaust pipe non-cylindrical, two transverse slats (8) are connected to outside exhaust pipe one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810753258.7A CN108918776A (en) | 2018-07-10 | 2018-07-10 | A kind of detection device for vehicle exhaust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810753258.7A CN108918776A (en) | 2018-07-10 | 2018-07-10 | A kind of detection device for vehicle exhaust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108918776A true CN108918776A (en) | 2018-11-30 |
Family
ID=64410427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810753258.7A Withdrawn CN108918776A (en) | 2018-07-10 | 2018-07-10 | A kind of detection device for vehicle exhaust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108918776A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114167001A (en) * | 2021-12-03 | 2022-03-11 | 合肥市极点科技有限公司 | Road tail gas monitoring system |
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| CN205172742U (en) * | 2015-07-27 | 2016-04-20 | 盖斯特动力总成技术(苏州)有限责任公司 | Novel fill design of sodium cylinder jacket |
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| CN206848010U (en) * | 2017-04-11 | 2018-01-05 | 兰伟华 | A kind of vehicle exhaust gathers handle |
| CN207018635U (en) * | 2017-06-20 | 2018-02-16 | 刘玮 | A kind of adjustable feed pipe pipe clamp |
| CN207315497U (en) * | 2017-10-15 | 2018-05-04 | 青海民族大学 | A kind of engine exhaust emission pipe structure |
| US20180156693A1 (en) * | 2016-12-07 | 2018-06-07 | Hyundai Motor Company | Sensor for measuring particulate matter with a bias voltage |
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2018
- 2018-07-10 CN CN201810753258.7A patent/CN108918776A/en not_active Withdrawn
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013032959A (en) * | 2011-08-02 | 2013-02-14 | Best Sokki:Kk | Gas analyzer |
| CN205172742U (en) * | 2015-07-27 | 2016-04-20 | 盖斯特动力总成技术(苏州)有限责任公司 | Novel fill design of sodium cylinder jacket |
| CN204959406U (en) * | 2015-09-08 | 2016-01-13 | 皮继荣 | Lifting clotheshorse's that adaptability is stronger hand riser |
| US20180156693A1 (en) * | 2016-12-07 | 2018-06-07 | Hyundai Motor Company | Sensor for measuring particulate matter with a bias voltage |
| CN206397607U (en) * | 2017-01-13 | 2017-08-11 | 北京汽车动力总成有限公司 | A kind of engine and automobile |
| CN206848010U (en) * | 2017-04-11 | 2018-01-05 | 兰伟华 | A kind of vehicle exhaust gathers handle |
| CN107237691A (en) * | 2017-06-09 | 2017-10-10 | 江苏昊科汽车空调有限公司 | A kind of fixing device of motor-vehicle tail-gas detection probe |
| CN207018635U (en) * | 2017-06-20 | 2018-02-16 | 刘玮 | A kind of adjustable feed pipe pipe clamp |
| CN207315497U (en) * | 2017-10-15 | 2018-05-04 | 青海民族大学 | A kind of engine exhaust emission pipe structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114167001A (en) * | 2021-12-03 | 2022-03-11 | 合肥市极点科技有限公司 | Road tail gas monitoring system |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20201223 Address after: 230000 No.19 Funan Road, Luyang District, Hefei City, Anhui Province Applicant after: Xu Shengqiang Address before: 230000 room 508, building a, maker space, Hefei City, Hefei Economic and Technological Development Zone, Anhui Province Applicant before: ANHUI YUEZHONG AUTO BODY EQUIPMENT Co.,Ltd. |
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| TA01 | Transfer of patent application right | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181130 |
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| WW01 | Invention patent application withdrawn after publication |