CN212410206U - Collection device that indoor air detected - Google Patents
Collection device that indoor air detected Download PDFInfo
- Publication number
- CN212410206U CN212410206U CN202020491613.0U CN202020491613U CN212410206U CN 212410206 U CN212410206 U CN 212410206U CN 202020491613 U CN202020491613 U CN 202020491613U CN 212410206 U CN212410206 U CN 212410206U
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- China
- Prior art keywords
- sealing plug
- inflator
- spring
- seat
- piston
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- 238000007789 sealing Methods 0.000 claims abstract description 40
- 238000001514 detection method Methods 0.000 claims abstract description 17
- 230000008901 benefit Effects 0.000 description 4
- 238000002372 labelling Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
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- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Abstract
The utility model relates to the technical field of air detection, and discloses a collecting device for indoor air detection, which comprises an inflator; a spring seat is arranged in the left end of the inflator, a spring is fixedly arranged at the right end of the spring seat, a sealing plug seat is arranged on the right side of the spring seat and positioned on the inner wall of the inflator, a sealing plug is arranged in the sealing plug seat, and the right end of the spring is fixedly connected with the left end of the sealing plug; a piston is movably mounted in the inflator, and a pull rod is mounted at the right end of the piston. The utility model discloses a pull ring can stimulate the pull rod, and the pull rod can drive the piston and remove right, can drive the sealing plug through the negative pressure in the inflator and remove right this moment, and the air then can get into the inflator this moment, and when stopping the pulling, then can pull the sealing plug through the spring and remove left, and the sealing plug then can arrange in sealed stopper seat this moment and accomplish sealedly, easy operation, completion air collection that can be quick effectively improves the availability factor.
Description
Technical Field
The utility model relates to an empty gas detection surveys technical field, specifically is a collection device that indoor empty gas detected.
Background
The indoor air index is a problem of special concern for urban citizens at present, a clean living environment is the most important part for the citizens, but the existing collecting device for indoor air detection has some defects, such as;
the collection device for indoor air detection with the bulletin number of (CN207751749U) has the advantages that the device opens the No. 1 sealing plate, pushes the No. 2 sealing plate out to store air to be detected into the collection cylinder, and seals the No. 1 sealing plate and the No. 2 sealing plate against the collection cylinder after collection is finished, so that the operation step of collecting the air is simple; meanwhile, the collecting cylinder is made of transparent materials, and the side wall of the collecting cylinder is provided with scale marks, so that the accurate volume of the collected air can be measured, but the device still has the following defects:
the device need then manually seal after the extraction air, and the operation is comparatively inconvenient, wastes time and energy, influences collection efficiency greatly, and the structure is complicated.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a collection device that indoor air detected has solved the problem that proposes in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a collecting device for indoor air detection comprises an air cylinder;
a spring seat is arranged in the left end of the inflator, a spring is fixedly arranged at the right end of the spring seat, a sealing plug seat is arranged on the right side of the spring seat and positioned on the inner wall of the inflator, a sealing plug is arranged in the sealing plug seat, and the right end of the spring is fixedly connected with the left end of the sealing plug;
a piston is movably mounted in the inflator, and a pull rod is mounted at the right end of the piston.
As an optimized embodiment of the utility model, the label box is pasted to the inflator outer wall, the slot has been seted up to the label box inside.
As a preferred embodiment of the utility model, the pull ring is installed to the pull rod right-hand member.
As a preferred embodiment of the present invention, a label card is inserted into the slot.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model relates to a collection device of indoor empty gas detection surveys can stimulate the pull rod through the pull ring, and the pull rod can drive the piston and move right, can drive the sealing plug through the negative pressure in the inflator and move right this moment, and the air then can get into the inflator this moment, and when stopping the pulling, can drive the sealing plug through the spring and move left, and the sealing plug then can arrange in sealed stopper seat and accomplish sealedly this moment, and easy operation, completion air collection that can be quick effectively improves the availability factor.
2. The utility model relates to a collection device that indoor air detected can write the mark to the air of its collection through the mark card, will mark the pulling-on piece again through inserting the placing that the slot was accomplished and is located the label box to do benefit to the later stage and examine the seeking of time measuring, avoid causing the confusion.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic front sectional view of a collecting device for indoor air detection according to the present invention;
fig. 2 is a schematic front view of the collecting device for indoor air detection of the present invention;
fig. 3 is the utility model relates to a collection device's that indoor air detected left side view structure schematic diagram.
In the figure: 1. an air cylinder; 2. a spring seat; 3. a spring; 4. a sealing plug seat; 5. a sealing plug; 6. a pull rod; 7. a piston; 8. a pull ring; 9. labeling the box; 10. a slot; 11. and labeling the cards.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are merely for convenience of description of the present invention and for simplicity of description, but do not indicate or imply that the device or element referred to must have a specific shape or simplified description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides a technical solution: a collecting device for indoor air detection comprises an air cylinder 1;
a spring seat 2 is arranged in the left end of the inflator 1, a spring 3 is fixedly arranged at the right end of the spring seat 2, a sealing plug seat 4 is arranged on the right side of the spring seat 2 and positioned on the inner wall of the inflator 1, a sealing plug 5 is arranged in the sealing plug seat 4, and the right end of the spring 3 is fixedly connected with the left end of the sealing plug 5;
a piston 7 is movably arranged in the inflator 1, and a pull rod 6 is arranged at the right end of the piston 7.
In this embodiment (please refer to fig. 1 and fig. 3), the pull rod 6 can be pulled by the pull ring 8, the pull rod 6 can drive the piston 7 to move rightwards, the sealing plug 5 can be driven to move rightwards by the negative pressure in the inflator 1, at the same time, air can enter the inflator 1, and when the pulling is stopped, the sealing plug 5 can be pulled to move leftwards by the spring 3, at the same time, the sealing plug 5 can be placed in the sealing plug seat 4 to complete sealing, the operation is simple, air collection can be rapidly completed, and the use efficiency is effectively improved.
Wherein, the outer wall of the inflator 1 is pasted with a label box 9, and the inside of the label box 9 is provided with a slot 10.
In this embodiment (please refer to fig. 1), the slot 10 is convenient for placing the label card 11 in the label box 9, so as to facilitate searching in the later detection and avoid confusion.
Wherein, a pull ring 8 is arranged at the right end of the pull rod 6.
In this embodiment (see fig. 1), the pull rod 6 and the piston 7 can be pulled more easily by the pull ring 8.
Wherein, a marking card 11 is inserted into the slot 10.
In this embodiment (see fig. 2), the marking card 11 can be used to write and mark the collected air.
The utility model relates to a collecting device for indoor air detection, which comprises a collecting device 1 and an inflator; 2. a spring seat; 3. a spring; 4. a sealing plug seat; 5. a sealing plug; 6. a pull rod; 7. a piston; 8. a pull ring; 9. labeling the box; 10. a slot; 11. the label card is a universal standard part or a part known by technicians in the field, the structure and principle of the label card are known by technicians through technical manuals or conventional experimental methods, when the label card is used, the pull rod 6 can be pulled through the pull ring 8, the pull rod 6 can drive the piston 7 to move rightwards, the sealing plug 5 can be driven to move rightwards through negative pressure in the air cylinder 1, air can enter the air cylinder 1 at the moment, when the pull is stopped, the sealing plug 5 can be pulled to move leftwards through the spring 3, the sealing plug 5 can be placed in the sealing plug seat 4 to complete sealing, the operation is simple, air collection can be rapidly completed, the use efficiency is effectively improved, the collected air can be written through the label card 11, the label pull tab 11 is inserted into the slot 10 to complete the placement in the label box 9, therefore, the method is beneficial to searching in the later detection, and avoids causing confusion.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (4)
1. A collecting device for indoor air detection, characterized by comprising an air cylinder (1);
a spring seat (2) is installed inside the left end of the inflator (1), a spring (3) is fixedly installed at the right end of the spring seat (2), a sealing plug seat (4) is installed on the right side of the spring seat (2) and located on the inner wall of the inflator (1), a sealing plug (5) is arranged in the sealing plug seat (4), and the right end of the spring (3) is fixedly connected with the left end of the sealing plug (5);
a piston (7) is movably mounted in the inflator (1), and a pull rod (6) is mounted at the right end of the piston (7).
2. A collection device for indoor air detection as claimed in claim 1, wherein: the outer wall of the inflator (1) is pasted with a label box (9), and a slot (10) is formed in the label box (9).
3. A collection device for indoor air detection as claimed in claim 1, wherein: and a pull ring (8) is installed at the right end of the pull rod (6).
4. A collection device for indoor air detection as claimed in claim 2, wherein: a marking card (11) is inserted into the slot (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020491613.0U CN212410206U (en) | 2020-04-07 | 2020-04-07 | Collection device that indoor air detected |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020491613.0U CN212410206U (en) | 2020-04-07 | 2020-04-07 | Collection device that indoor air detected |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212410206U true CN212410206U (en) | 2021-01-26 |
Family
ID=74370353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020491613.0U Expired - Fee Related CN212410206U (en) | 2020-04-07 | 2020-04-07 | Collection device that indoor air detected |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212410206U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113447324A (en) * | 2021-06-08 | 2021-09-28 | 吉林工程技术师范学院 | A four rotor unmanned aerial vehicle for environment measuring |
-
2020
- 2020-04-07 CN CN202020491613.0U patent/CN212410206U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113447324A (en) * | 2021-06-08 | 2021-09-28 | 吉林工程技术师范学院 | A four rotor unmanned aerial vehicle for environment measuring |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210126 |
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| CF01 | Termination of patent right due to non-payment of annual fee |