CN208270278U - Gas sampler is used in a kind of detection of mine environment - Google Patents
Gas sampler is used in a kind of detection of mine environment Download PDFInfo
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- CN208270278U CN208270278U CN201820876105.7U CN201820876105U CN208270278U CN 208270278 U CN208270278 U CN 208270278U CN 201820876105 U CN201820876105 U CN 201820876105U CN 208270278 U CN208270278 U CN 208270278U
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- air inlet
- stop plate
- piston
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Abstract
The utility model relates to gas sampler technical fields, especially a kind of mine environment detection gas sampler, including socket, socket side is connected with screw thread air inlet pipe, rotary setting has threaded cap on the outside of screw thread air inlet pipe, piston is provided on the inside of socket, and piston cross-section area matches with socket cross-sectional area, piston is fixed with horizontal pumping rod far from air inlet pipe side, and the pumping rod other side is provided with push-and-pull handle, one end is provided through screwed pipe on the downside of socket, rotary setting has the thread barrel to match with screwed pipe on the inside of screwed pipe, limited position mechanism is set on the inside of thread barrel, thread barrel lower end is connected with gas collection box, gas collection box side is provided with the exhaust pipe with valve.The utility model structure is simple, can sample to varying environment gas, and the gas after sampling can compress, and can detect convenient for the later period to environmental gas.
Description
Technical field
The utility model relates to gas sampler technical fields more particularly to a kind of detection of mine environment to use gas sampling
Device.
Background technique
Gas sampler refers to the instrument or device of acquisition atmosphere pollution or the atmosphere being contaminated.Air sampler kind
There are many class.Gas sampler and two kinds of particle sampler can be divided by acquisition target;Environment features can be divided by field of employment
Device, indoor sampler (sampler used in such as factory floor) and pollution sources sampler (such as chimney sampler)
Often very easy to pollute to surrounding air when to mining, relevant departments are in order to monitor around mine
Air quality, it is necessary to the air around mine be sampled, existing gas sampler is relatively simple, can not be to many places
Environment carries out gas collecting, and the gas acquired more dilutes, and makes accurately detect environmental pollution states in detection.For
This, it is proposed that gas sampler is used in a kind of detection of mine environment.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of mine environment inspection proposed
Survey gas sampler.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of mine environment detection gas sampler, including socket are designed, the socket side is connected with screw thread air inlet
Pipe, rotary setting has threaded cap on the outside of the screw thread air inlet pipe, is provided with piston on the inside of the socket, and piston cross-section area with
Socket cross-sectional area matches, and the piston is fixed with horizontal pumping rod far from air inlet pipe side, and the pumping rod other side is set
It is equipped with push-and-pull handle, one end is provided through screwed pipe on the downside of the socket, and screwed pipe inside rotary setting has and screwed pipe
Limited position mechanism is arranged in the thread barrel to match, the thread barrel inside, and the thread barrel lower end is connected with gas collection box, institute
It states gas collection box side and is provided with the exhaust pipe with valve.
Preferably, the piston is located at screw thread air inlet pipe side and is provided with gasket.
Preferably, side is provided with non-slip mat by the push-and-pull, and non-slip mat is specially that rubber pad is made, and is set in non-slip mat
It is equipped with non-slip texture.
Preferably, screw thread air inlet pipe side is connected with movable rope, and the rope other side is connected to socket one end.
Preferably, the position-limit mechanism includes the annular stop plate being fixed on the inside of thread barrel, under the annular stop plate
Side is provided with convex fixture block, and convex fixture block is plugged in annular stop plate, and the cross-sectional area of convex fixture block is less than thread barrel
Cross-sectional area, convex fixture block upside both ends are respectively and fixedly provided with gag lever post, and gag lever post extends to annular through annular stop plate
On the upside of limit plate, two annular stop plate upper ends are respectively and fixedly provided with limited block, between the limited block and annular stop plate
Gag lever post outer sheath is equipped with reset spring.
The utility model proposes a kind of mine environment detection gas sampler, beneficial effect is: the mine environment
Detection is simple with gas sampler construction, can be carried with oneself, be extracted using syringe-type structure to gas, operation letter
Single, the gas collection box of setting is rotatably provided in the screwed pipe on the downside of socket by thread barrel, can be convenient for gas collection
Box is dismantled, and is replaced different gas collection box and can be sampled to different environmental gas, is arranged in thread barrel
Position-limit mechanism, can guarantee to be stored in will not reveal, using setting position-limit mechanism can repeatedly to same environment carry out it is more
Secondary extraction, and be compressed in gas collection box ensure that the accuracy that the later period detects environmental gas.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of mine environment detection gas sampler structural schematic diagram；
Fig. 2 be the utility model proposes a kind of mine environment detection gas sampler A enlarged structure schematic diagram.
In figure: socket 1, piston 2, pumping rod 3, push-and-pull are 4, screwed pipe 5, thread barrel 6, reset spring 7, annular stop plate
8, convex fixture block 9, limited block 10, gag lever post 11, gas collection box 12, exhaust pipe 13, rope 14, threaded cap 15, screw thread air inlet
Pipe 16, gasket 17, non-slip mat 18.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
It clearly and completely retouches, it is clear that the embodiment retouched is only the utility model a part of the embodiment, instead of all the embodiments.
Referring to Fig.1-2, a kind of mine environment detection uses gas sampler, including socket 1,1 side of socket to be connected with screw thread
Air inlet pipe 16,16 outside rotary setting of screw thread air inlet pipe have threaded cap 15, and 16 side of screw thread air inlet pipe is connected with movable rope
14, and 14 other side of rope is connected to 1 one end of socket, and piston 2, and 2 cross-sectional area of piston and socket 1 are provided on the inside of socket 1
Cross-sectional area matches, and piston 2 is located at 16 side of screw thread air inlet pipe and is provided with gasket 17, and piston 2 is far from 16 side of air inlet pipe
It being fixed with horizontal pumping rod 3, and 3 other side of pumping rod is provided with push-and-pull 4,4 sides are provided with non-slip mat 18 by push-and-pull, and
Non-slip mat 18 is specially that rubber pad is made, and non-slip texture is provided in non-slip mat 18, pulls push-and-pull 4, and pumping rod 3 is mobile, living
Filling in 2 movements can be pumped into the gas in outside in socket 1 by screw thread air inlet pipe 16, the threaded cap 15 of setting can to screw thread into
Tracheae 16 is sealed, and rope 14 can limit threaded cap 15, is guaranteed that threaded cap 15 is not fallen out, can be hung over always
The case where socket 1, the setting of gasket 17 can guarantee that drawing mechanism is absolutely sealed, and be not in gas leakage, non-slip mat
18 can push push-and-pull 4 more comfortably with stabilization.
1 downside one end of socket is provided through screwed pipe 5, and 5 inside rotary setting of screwed pipe has to match with screwed pipe 5
Thread barrel 6,6 lower end of thread barrel are connected with gas collection box 12, and 12 side of gas collection box is provided with the exhaust pipe 13 with valve,
The gas collection box 12 of setting is rotatably provided in the screwed pipe 5 of 1 downside of socket by thread barrel 6, can be convenient for gas receipts
Collect box 12 to be dismantled, and replace different gas collection boxes 12 to sample different environmental gas, with valve
The gas after acquisition can be discharged for exhaust pipe 13, be convenient for late detection.
Limited position mechanism is set on the inside of thread barrel 6, position-limit mechanism includes the annular stop plate 8 for being fixed on 6 inside of thread barrel,
Convex fixture block 9 is provided on the downside of annular stop plate 8, and convex fixture block 9 is plugged in annular stop plate 8, convex fixture block 9 it is transversal
Area is less than the cross-sectional area of thread barrel 6, and 9 upside both ends of convex fixture block are respectively and fixedly provided with gag lever post 11, and gag lever post 11 runs through ring
Shape limit plate 8 extends to the upside of annular stop plate 8, and two 8 upper ends of annular stop plate are respectively and fixedly provided with limited block 10, limited block 10 with
11 outer sheath of gag lever post between annular stop plate 8 is equipped with reset spring 7 and utilizes threaded cap after gas is pumped into socket 1
15 are sealed screw thread air inlet pipe 16, push push-and-pull 4, and piston 2 can squeeze gas, and gas can be out of inflow thread barrel 6, spiral shell
Gas can squeeze convex fixture block 9 in line cylinder 6, and convex fixture block 9 moves down, and gag lever post 11 moves down, and reset spring 7 is shunk, convex fixture block 9
It is detached from annular stop plate 8, so that gas is discharged into gas collection box 12, after gas extrusion in socket 1, without air pressure
7 spring of spring that can be reset of convex fixture block 9 of influence resetted, to be sealed to thread barrel 6, guarantee gas collection
Gas in box 12 is without departing from repeatedly extracting ambient atmos, and repeat the above steps, can press the gas after sampling
Contracting can detect environmental gas convenient for the later period in gas collection box 12.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of mine environment detection uses gas sampler, including socket (1), socket (1) side to be connected with screw thread air inlet
It manages (16), there is threaded cap (15) rotary setting on the outside of the screw thread air inlet pipe (16), be provided with piston on the inside of the socket (1)
(2), and piston (2) cross-sectional area matches with socket (1) cross-sectional area, and the piston (2) is solid far from air inlet pipe (16) side
Surely have horizontal pumping rod (3), and pumping rod (3) other side is provided with push-and-pull (4), which is characterized in that under the socket (1)
Side one end is provided through screwed pipe (5), and rotary setting has the screw thread to match with screwed pipe (5) on the inside of the screwed pipe (5)
Limited position mechanism is arranged in cylinder (6), thread barrel (6) inside, and thread barrel (6) lower end is connected with gas collection box (12),
Gas collection box (12) side is provided with the exhaust pipe (13) with valve.
2. a kind of mine environment detection gas sampler according to claim 1, which is characterized in that the piston (2)
Screw thread air inlet pipe (16) side is provided with gasket (17).
3. a kind of mine environment detection gas sampler according to claim 1, which is characterized in that the push-and-pull handle
(4) side is provided with non-slip mat (18), and non-slip mat (18) is specially that rubber pad is made, and non-slip mat is provided with anti-skid chequer on (18)
Road.
4. a kind of mine environment detection gas sampler according to claim 1, which is characterized in that the screw thread air inlet
Pipe (16) side is connected with movable rope (14), and rope (14) other side is connected to socket (1) one end.
5. a kind of mine environment detection gas sampler according to claim 1, which is characterized in that the position-limit mechanism
Including the annular stop plate (8) being fixed on the inside of thread barrel (6), convex fixture block is provided on the downside of the annular stop plate (8)
(9), and convex fixture block (9) is plugged in annular stop plate (8), and the cross-sectional area of convex fixture block (9) is less than the cross of thread barrel (6)
Sectional area, convex fixture block (9) upside both ends are respectively and fixedly provided with gag lever post (11), and gag lever post (11) runs through annular stop plate
(8) it extends on the upside of annular stop plate (8), two annular stop plate (8) upper ends are respectively and fixedly provided with limited block (10), the limit
Gag lever post (11) outer sheath between position block (10) and annular stop plate (8) is equipped with reset spring (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820876105.7U CN208270278U (en) | 2018-06-07 | 2018-06-07 | Gas sampler is used in a kind of detection of mine environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820876105.7U CN208270278U (en) | 2018-06-07 | 2018-06-07 | Gas sampler is used in a kind of detection of mine environment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208270278U true CN208270278U (en) | 2018-12-21 |
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ID=64689063
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820876105.7U Active CN208270278U (en) | 2018-06-07 | 2018-06-07 | Gas sampler is used in a kind of detection of mine environment |
Country Status (1)
| Country | Link |
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| CN (1) | CN208270278U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111855904A (en) * | 2020-07-06 | 2020-10-30 | 安徽南都华铂新材料科技有限公司 | Electrolyte waste gas detection device and application method thereof |
-
2018
- 2018-06-07 CN CN201820876105.7U patent/CN208270278U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111855904A (en) * | 2020-07-06 | 2020-10-30 | 安徽南都华铂新材料科技有限公司 | Electrolyte waste gas detection device and application method thereof |
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