CN204330431U - Gas sampling assembly - Google Patents
Gas sampling assembly Download PDFInfo
- Publication number
- CN204330431U CN204330431U CN201420749323.6U CN201420749323U CN204330431U CN 204330431 U CN204330431 U CN 204330431U CN 201420749323 U CN201420749323 U CN 201420749323U CN 204330431 U CN204330431 U CN 204330431U
- Authority
- CN
- China
- Prior art keywords
- containment housing
- fixed
- jig arm
- stay cord
- sampling
- 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.)
- Expired - Fee Related
Links
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to a kind of gas sampling assembly, comprise containment housing, sampling ball, the upper end of containment housing is provided with through hole, clamp assembly, O-ring seal is provided with in through hole, clamp assembly comprises L clevis plate, backward L-shaped clamping plate and respectively with L clevis plate, two jig arm of backward L-shaped Boards wall, two jig arm are arranged in a crossed manner, spring is respectively arranged with between two jig arm, kelly, kelly is fixed with the first stay cord, one bearing pin passes perpendicularly through two jig arm and is fixed in containment housing, the lower end of containment housing is provided with the body of rod, inflation inlet, first stay cord and the body of rod are fixed, the body of rod is fixed with the second stay cord, inflation inlet place is provided with opening and closing element, opening and closing element and the second stay cord are fixed, sampling bag draws together bladders, be communicated with bladders and integrated sampling pipe, bladders is positioned at containment housing, sampling pipe partially passes through O-ring seal, sampling pipe is between L clevis plate and backward L-shaped clamping plate.The utility model can be sampled to the gas beyond certain distance.
Description
Technical field
The utility model relates to a kind of gas sampling assembly.
Background technology
Along with the development in city, environment how to become unhealthful key factor, the aspect environment destroyed around us more or less such as urban construction, industrial development, house decoraton, cause the air quality of people's living environment to become worse and worse, therefore need to detect ambient air quality.Existing general use sampling ball is sampled to gas, and sample collector holds sampling ball, by the gas of sampled point press-in bladders, but sample collector ceaselessly holds with a firm grip or unclamps sampling ball, repeat this operation, very difficultly, hand can be ached very much, and work efficiency is low, cannot quick collection gas; In addition, when sampled point can not close contact time, common sampling ball cannot play a role.
Utility model content
The utility model overcomes the deficiencies in the prior art, provides a kind of structure simple gas sampling assembly.
For achieving the above object, the technical solution adopted in the utility model is: a kind of gas sampling assembly, comprise containment housing, sampling ball, the upper end of described containment housing is provided with through hole, clamp assembly, O-ring seal is provided with in described through hole, described clamp assembly comprises L clevis plate, backward L-shaped clamping plate and respectively with described L clevis plate, two jig arm of backward L-shaped Boards wall, two described jig arm are arranged in a crossed manner, spring is respectively arranged with between two described jig arm, kelly, described kelly is fixed with the first stay cord, one bearing pin passes perpendicularly through two described jig arm and is fixed in described containment housing, the lower end of described containment housing is provided with the body of rod, inflation inlet, described first stay cord and the described body of rod are fixed, the described body of rod is fixed with the second stay cord, described inflation inlet place is provided with opening and closing element, described opening and closing element and described second stay cord are fixed, described sampling bag draws together bladders, be communicated with and integrated sampling pipe with described bladders, described bladders is positioned at described containment housing, described sampling pipe partially passes through described O-ring seal, described sampling pipe is between described L clevis plate and backward L-shaped clamping plate.
In the utility model preferred embodiment, gas sampling assembly comprises further in two described jig arm and is equipped with deep-slotted chip breaker, and two described kellies snap in described deep-slotted chip breaker respectively.
In the utility model preferred embodiment, gas sampling assembly comprise further the left surface of described containment housing, right flank all in indent arc surface.
In the utility model preferred embodiment, gas sampling assembly comprises the left surface of described containment housing further, right flank is provided with anti-skidding projection.
In the utility model preferred embodiment, gas sampling assembly comprises the spherical in shape or bar shaped of described anti-skidding projection further.
In the utility model preferred embodiment, it is airtight plug or airtight valve that gas sampling assembly comprises described opening and closing element further.
In the utility model preferred embodiment, gas sampling assembly comprises the transparent shape of described containment housing further.
The utility model solves the defect existed in background technology, the utility model structure is simple, easy to use, air is full of in containment housing, bladders is made to be collapsed state, containment housing is reached sampled point by the hand-held body of rod, gas beyond certain distance can be collected, opening and closing element is taken away by the second stay cord, just can gas be sucked in bladders along sampling pipe, do not need sample collector ceaselessly to hold with a firm grip or unclamp sampling ball, reduce labour intensity, save the time, substantially increase work efficiency, simultaneously can not with gas close contact, avoid corrosive gas to the injury of human body, after gas collecting, by L clevis plate and backward L-shaped clamping plate, sampling pipe is clamped, seal case shields to sampling ball, sampling ball is avoided directly to be placed on Bao Nei and to be extruded gas leakage.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the front view of preferred embodiment of the present utility model;
Fig. 2 is the vertical view of preferred embodiment of the present utility model;
In figure: 2, containment housing, 4, sampling ball, 6, through hole, 8, O-ring seal, 10, L clevis plate, 12, backward L-shaped clamping plate, 14, jig arm, 16, spring, 20, kelly, the 22, first stay cord, 24, bearing pin, 26, the body of rod, 28, inflation inlet, the 30, second stay cord, 32, opening and closing element, 34, bladders, 36, sampling pipe, 38, deep-slotted chip breaker, 40, left surface, 42, right flank, 44, anti-skidding projection.
Embodiment
Be described in further detail the utility model in conjunction with the accompanying drawings and embodiments now, these accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
As Fig. 1, shown in Fig. 2, a kind of gas sampling assembly, comprise containment housing 2, sampling ball 4, the upper end of containment housing 2 is provided with through hole 6, clamp assembly, O-ring seal 8 is provided with in through hole 6, clamp assembly comprises L clevis plate 10, backward L-shaped clamping plate 12 and respectively with L clevis plate 10, two jig arm 14 that backward L-shaped clamping plate 12 are fixing, two jig arm 14 respectively with L clevis plate 10, the outer end of backward L-shaped clamping plate 12 is fixed, two jig arm 14 are arranged in a crossed manner, spring 16 is respectively arranged with between two jig arm 14, kelly 20, spring 16 is in extended state, kelly 20 is fixed with the first stay cord 22, one bearing pin 24 passes perpendicularly through two jig arm 14 and is fixed in containment housing 2, two jig arm 14 can around bearing pin 24 close to each other or away from, the lower end of containment housing 2 is provided with the body of rod 26, inflation inlet 28, first stay cord 22 is fixed with the body of rod 26, the body of rod 26 is fixed with the second stay cord 30, inflation inlet 28 place is provided with opening and closing element 32, opening and closing element 32 is for sealing up inflation inlet 28 or making inflation inlet 28 be in communication with the outside, opening and closing element 32 and the second stay cord 30 are fixed, sampling ball 4 comprises bladders 34, be communicated with and integrated sampling pipe 36 with bladders 34, sampling pipe 36 is flexible pipe, bladders 34 is positioned at containment housing 2, sampling pipe 36 partially passes through O-ring seal 8, the setting of O-ring seal 8 avoids outside air to enter in containment housing 2, prevent interference, sampling pipe 36 is between L clevis plate 10 and backward L-shaped clamping plate 12, after kelly 20 comes loose, spring 16 shrinks, drive L clevis plate 10 close to each other with backward L-shaped clamping plate 12, sampling pipe 36 is clamped, avoid gas leakage.After being collected gas, containment housing 2 shields to sampling ball 4, avoids sampling ball 4 be placed on Bao Nei and be extruded gas leakage, guarantees sampling quantity.
The utility model preferably two jig arm 14 is equipped with deep-slotted chip breaker 38, and two kellies 20 snap in deep-slotted chip breaker 38 respectively.
The left surface 40 of the preferred containment housing 2 of the utility model, right flank 42 all in indent arc surface, be convenient to hand-held.The left surface 40 of containment housing 2, right flank 42 are provided with anti-skidding protruding 44, avoid skidding, and containment housing 2 is firmly hand-held.Further preferred anti-skidding protruding 44 spherical in shape, but be not limited to spherical, also can be bar shaped.
The preferred opening and closing element of the utility model 32 is airtight plug, with low cost, and easy to use, and work efficiency is high, but is not limited to airtight plug, also can be airtight valve.
For the ease of observing the shape of bladders 34, understand the collecting amount of gas in time, the transparent shape of the preferred containment housing of the utility model 2, containment housing 2 can adopt hard transparent plastic to make.
The utility model in use, first opening and closing element 32 is taken away, inflation inlet 28 is connected with air pump, inflation in containment housing 2, now bladders 34 is in collapsed state, remove air pump, inflation inlet 28 seals by opening and closing element 32, containment housing 2 is reached sampled point by the free end of the hand-held body of rod 26, pull the second stay cord 30, opening and closing element 32 comes off from containment housing 2, air in containment housing 2 spills along inflation inlet 28, bladders 34 sticks out, gas is inhaled in bladders 34 along sampling pipe 36, after gas collection is good, pull the first stay cord 22, kelly 20 comes off from jig arm 14, spring 16 shrinks and drives L clevis plate 10 to be clamped by sampling pipe 36 with backward L-shaped clamping plate 12 move toward one another, avoid gas leakage.
Above according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, related personnel in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on instructions, must determine technical scope according to right.
Claims (7)
1. a gas sampling assembly, it is characterized in that: comprise containment housing, sampling ball, the upper end of described containment housing is provided with through hole, clamp assembly, O-ring seal is provided with in described through hole, described clamp assembly comprises L clevis plate, backward L-shaped clamping plate and respectively with described L clevis plate, two jig arm of backward L-shaped Boards wall, two described jig arm are arranged in a crossed manner, spring is respectively arranged with between two described jig arm, kelly, described kelly is fixed with the first stay cord, one bearing pin passes perpendicularly through two described jig arm and is fixed in described containment housing, the lower end of described containment housing is provided with the body of rod, inflation inlet, described first stay cord and the described body of rod are fixed, the described body of rod is fixed with the second stay cord, described inflation inlet place is provided with opening and closing element, described opening and closing element and described second stay cord are fixed, described sampling bag draws together bladders, be communicated with and integrated sampling pipe with described bladders, described bladders is positioned at described containment housing, described sampling pipe partially passes through described O-ring seal, described sampling pipe is between described L clevis plate and backward L-shaped clamping plate.
2. gas sampling assembly according to claim 1, is characterized in that: two described jig arm are equipped with deep-slotted chip breaker, and two described kellies snap in described deep-slotted chip breaker respectively.
3. gas sampling assembly according to claim 1, is characterized in that: the left surface of described containment housing, right flank all in indent arc surface.
4. gas sampling assembly according to claim 3, is characterized in that: the left surface of described containment housing, right flank are provided with anti-skidding projection.
5. gas sampling assembly according to claim 4, is characterized in that: the spherical in shape or bar shaped of described anti-skidding projection.
6. gas sampling assembly according to claim 1, is characterized in that: described opening and closing element is airtight plug or airtight valve.
7. gas sampling assembly according to claim 3, is characterized in that: the transparent shape of described containment housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420749323.6U CN204330431U (en) | 2014-12-04 | 2014-12-04 | Gas sampling assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420749323.6U CN204330431U (en) | 2014-12-04 | 2014-12-04 | Gas sampling assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204330431U true CN204330431U (en) | 2015-05-13 |
Family
ID=53166781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420749323.6U Expired - Fee Related CN204330431U (en) | 2014-12-04 | 2014-12-04 | Gas sampling assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204330431U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104535377A (en) * | 2014-12-04 | 2015-04-22 | 苏州国环环境检测有限公司 | Gas sampling apparatus |
| CN107271228A (en) * | 2016-04-06 | 2017-10-20 | 肖栋 | The active gas method of sampling and device |
| CN112555222A (en) * | 2019-09-10 | 2021-03-26 | 通用汽车环球科技运作有限责任公司 | Internally tensioned inflatable structure that is adjustable in position among multiple positions |
-
2014
- 2014-12-04 CN CN201420749323.6U patent/CN204330431U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104535377A (en) * | 2014-12-04 | 2015-04-22 | 苏州国环环境检测有限公司 | Gas sampling apparatus |
| CN104535377B (en) * | 2014-12-04 | 2017-02-22 | 苏州国环环境检测有限公司 | Gas sampling apparatus |
| CN107271228A (en) * | 2016-04-06 | 2017-10-20 | 肖栋 | The active gas method of sampling and device |
| CN112555222A (en) * | 2019-09-10 | 2021-03-26 | 通用汽车环球科技运作有限责任公司 | Internally tensioned inflatable structure that is adjustable in position among multiple positions |
| CN112555222B (en) * | 2019-09-10 | 2023-08-08 | 通用汽车环球科技运作有限责任公司 | Internally tensioned inflatable structure that can be adjusted in multiple positions |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109342124B (en) | Gas sampling detection device for laboratory | |
| CN204330431U (en) | Gas sampling assembly | |
| CN204330430U (en) | Gas collector | |
| CN203551338U (en) | Gas sampling mechanism for measuring device and measuring device with gas sampling mechanism | |
| CN204165804U (en) | Portable manual negative pressure gas sampler | |
| CN206615512U (en) | A kind of RNA extracts kits | |
| CN104535377A (en) | Gas sampling apparatus | |
| CN104535376A (en) | Gas collecting device | |
| CN204330432U (en) | Portable gas gathering-device | |
| CN204526562U (en) | Dust-free black board eraser | |
| CN104568522A (en) | Portable gas collection device | |
| CN203253018U (en) | Water accumulating device used for breathing tube | |
| CN206192604U (en) | Building waterproof sealing negative pressure detection device | |
| CN206430937U (en) | A kind of Soil K+adsorption sampler | |
| CN205067170U (en) | Gaseous sample collection ware | |
| CN205038067U (en) | Be applied to novel device of agriculture soil property sampling | |
| CN203824788U (en) | Cigarette sampling device | |
| CN111879574A (en) | Sampling device for environment detection | |
| CN209820873U (en) | Sample collection device is administered in atmosphere pollution | |
| CN205042257U (en) | Dustproof filter tip | |
| CN206540734U (en) | A kind of ammonia volatilization sampling apparatus for being suitable to northern farmland | |
| CN206960175U (en) | A kind of seawater sample bottle removes device of air | |
| CN221123933U (en) | Sampler | |
| CN204484133U (en) | A kind of vacuum test tube | |
| CN205094502U (en) | Clinical laboratory uses sputum sampler |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 Termination date: 20201204 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |