CN218823464U - Portable atmosphere collection device - Google Patents
Portable atmosphere collection device Download PDFInfo
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- CN218823464U CN218823464U CN202222849986.2U CN202222849986U CN218823464U CN 218823464 U CN218823464 U CN 218823464U CN 202222849986 U CN202222849986 U CN 202222849986U CN 218823464 U CN218823464 U CN 218823464U
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- rod
- collection device
- limiting block
- brace
- collecting
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- 238000009434 installation Methods 0.000 claims description 6
- 238000010276 construction Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 210000003437 trachea Anatomy 0.000 description 2
- 206010066054 Dysmorphism Diseases 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a portable atmosphere collection device, include: a first fixed rod is fixedly welded at the rear end of the inner side of the collecting shell, the front end of the first fixed rod is rotatably connected with a connecting wheel, the front end of the connecting wheel is rotatably connected with a second fixed rod, a brace is installed at the lower end of the connecting wheel, connecting rods are fixed on the left side and the right side of the front end of the connecting wheel, the lower end of the brace is slidably connected with a first limiting block, the outer end of the connecting rod is rotatably connected with a movable rod, a piston is installed at the lower end of the movable rod, a gas collecting bottle is slidably connected to the outer side of the piston, a second limiting block is fixed on the outer side of the gas collecting bottle, and a rubber plug is installed at the lower end of the gas collecting bottle; and a handle mounted on the upper end surface of the collection housing. This portable atmosphere collection device gathers atmospheric easy operation, collects atmospheric process stable, and the atmospheric purity of collection is high to can portable.
Description
Technical Field
The utility model relates to an atmosphere collection technical field specifically is a portable atmosphere collection device.
Background
With the continuous acceleration of the development of industrialization, the emission of polluted gas becomes non-negligible, and in order to effectively detect the atmospheric environment, an atmospheric collection device is needed, but the atmospheric collection devices on the market at present have certain problems, such as:
chinese patent publication No. CN209148381U discloses a gas collecting device for atmospheric pollution detection, including discharge, gas collecting bottle and gas collection workstation, discharge one end is equipped with the gas collection mouth, and the other end of discharge stretches into the gas collecting bottle, and the gas collecting bottle is placed on the gas collection workstation, and gas collecting device still is equipped with gas collection mouth height adjusting device. The utility model discloses can need not artificial removal collection device and just can collect the gas of co-altitude, the gas collecting bottle of compatible different models again simultaneously, the structure is simple and easy, and work efficiency is high.
The above prior art solutions have the following drawbacks: the current atmosphere collection device adopts great collection box more, transports and carries out the filling through the receiving flask after the destination and collect, not only is unfavorable for carrying, interferes easily, need connect gradually directly irritate the air behind a plurality of bottles moreover during the collection, is unfavorable for the evacuation inside gaseous, causes the sample in disorder, influences the detection precision, consequently, the utility model provides a portable atmosphere collection device to solve the above-mentioned problem that proposes.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a portable atmosphere collection device to solve the current atmosphere collection device who proposes in the above-mentioned background art and adopt great collection box more, carry out the filling through the receiving flask after transporting the destination and collect, not only be unfavorable for carrying, interfere easily, need connect gradually directly irritate the air behind a plurality of bottles when collecting moreover, be unfavorable for the evacuation inside gaseous, cause the sample in disorder, influence the problem of detection precision.
In order to achieve the above object, the utility model provides a following technical scheme: a portable atmospheric collection device, comprising: the gas collecting device comprises a collecting shell, wherein a first fixed rod is fixedly welded at the rear end of the inner side of the collecting shell, the front end of the first fixed rod is rotatably connected with a connecting wheel, the front end of the connecting wheel is rotatably connected with a second fixed rod, a brace is arranged at the lower end of the connecting wheel, connecting rods are fixedly arranged on the left side and the right side of the front end of the connecting wheel, the lower end of the brace is connected with a first limiting block, the outer end of each connecting rod is connected with a movable rod, a piston is arranged at the lower end of the movable rod, a gas collecting bottle is slidably connected to the outer side of the piston, a second limiting block is fixedly arranged on the outer side of the gas collecting bottle, and a rubber plug is arranged at the lower end of the gas collecting bottle;
the handle is arranged on the upper end face of the collecting shell, a third limiting block is fixed on the outer side of the lower end of the collecting shell, an installation frame is connected to the outer side of the third limiting block in a sliding mode, and a limiting pipe is arranged at the lower end of the collecting shell;
the telescopic rod is installed at the inside middle side of the installation frame, a limiting plate is fixedly arranged at the inside outer side of the installation frame, an air pipe is installed inside the limiting plate, and a needle tube is installed at the upper end of the limiting plate.
Preferably, the pull strip forms a sliding structure on the collecting shell, and the pull strip is connected with the connecting wheel in a meshing mode.
Preferably, the needle tube is connected with the limiting tube in a clamping mode, and the vertical section of the needle tube and the vertical section of the trachea are combined to form an L shape.
Preferably, the third limiting block and the mounting frame form a sliding structure.
Preferably, the movable rod is connected with the connecting rod in a sliding mode, and the movable rod and the gas collecting bottle form a sliding structure.
Preferably, the connecting rods are distributed in bilateral symmetry about the central line of the connecting wheel, and the connecting wheel is connected with the first fixing rod in a clamping manner.
Compared with the prior art, the beneficial effects of the utility model are that: this portable atmosphere collection device gathers atmospheric easy operation, collects atmospheric process stability, and the atmospheric purity of collection is high to can portable.
1. The collecting shell is driven to move downwards through the telescopic rod, so that the gas collecting bottle is driven to move downwards, the gas collecting bottle drives the rubber plug to move downwards, the needle tube penetrates through the rubber plug, the lower end face of the limiting tube is in contact with the upper end face of the limiting plate, and the effect of improving the stability of equipment in the process of collecting the belt is achieved;
2. the connecting wheel is driven to rotate by pulling the brace, so that the connecting rod is driven to move upwards, the movable rod is driven to move upwards, the piston is driven to move upwards along the inner wall of the gas collecting bottle under the traction of the movable rod, so that the original air in the gas collecting bottle is discharged and the air required to be collected is sucked in through the air pipe, then the collecting shell is driven to move upwards by stretching the telescopic rod, so that the third limiting block is driven to move upwards, the upper end face of the third limiting block is in contact with the inner upper end face of the mounting frame, the needle tube is separated from the rubber plug, and the collection of the atmosphere is completed;
3. the collecting shell is driven to move upwards through the telescopic rod, so that the third limiting block is driven to move upwards, the upper end face of the third limiting block is in contact with the upper end face of the inner side of the mounting rack, the collecting shell is conveniently carried by a handle arranged at the upper end of the collecting shell through pulling, and the effect of portability is achieved.
Drawings
Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;
FIG. 2 is a schematic view of the cross-sectional structure of the gas collecting bottle and the second stopper in a top view;
FIG. 3 is a schematic side view of the connection between the first fixing rod and the connecting wheel according to the present invention;
fig. 4 is a schematic view of the front-view section structure of the limiting plate and the needle tube of the present invention.
In the figure: 1. a collection housing; 2. a first fixing lever; 3. a connecting wheel; 4. a second fixing bar; 5. bracing; 6. a first stopper; 7. a connecting rod; 8. a movable rod; 9. a piston; 10. a gas collection bottle; 11. a second limiting block; 12. a rubber plug; 13. a handle; 14. a third limiting block; 15. a mounting frame; 16. a telescopic rod; 17. a limiting plate; 18. an air pipe; 19. a needle tube; 20. and a limiting pipe.
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: the utility model provides a portable atmosphere collection device, include, the inboard rear end position welded fastening of collection casing 1 has first dead lever 2, and the front end of first dead lever 2 rotates and is connected with fifth wheel 3, and the front end of fifth wheel 3 rotates and is connected with second dead lever 4, brace 5 is installed to the lower extreme of fifth wheel 3, and the front end left and right sides of fifth wheel 3 all is fixed with connecting rod 7, and the lower extreme of brace 5 is connected with first stopper 6, the outer end of connecting rod 7 is connected with movable rod 8, and piston 9 is installed to the lower extreme of movable rod 8, the outside sliding connection of piston 9 has gas collection bottle 10, and the outside of gas collection bottle 10 is fixed with second stopper 11, and rubber stopper 12 is installed to the lower extreme of gas collection bottle 10, drive fifth wheel 3 through pulling brace 5 and rotate, thereby drive connecting rod 7 rebound, and then drive movable rod 8 rebound, make piston 9 along the inner wall rebound of bottle 10 under the traction of movable rod 8.
Handle 13 is installed at the up end of collecting casing 1, and the lower extreme outside of collecting casing 1 is fixed with third stopper 14, and the outside sliding connection of third stopper 14 has mounting bracket 15, drives through rebound handle 13 and collects casing 1 rebound to drive third stopper 14 rebound, and then drive mounting bracket 15 rebound.
The telescopic link 16 is installed at the inboard lower terminal surface of mounting bracket 15, the left and right sides of telescopic link 16 all is fixed with limiting plate 17, and trachea 18 is installed in the outside of limiting plate 17, needle tubing 19 is installed to the upper end of limiting plate 17, and spacing pipe 20 is installed to the upper end of needle tubing 19, drive collection casing 1 downstream through contracting telescopic link 16, thereby drive gas collection bottle 10 downstream, and then drive rubber stopper 12 downstream, make needle tubing 19 pierce through rubber stopper 12, and make the lower terminal surface of spacing pipe 20 contact with the up end of limiting plate 17.
When the portable atmosphere collecting device is used, as shown in fig. 1, 3 and 4 in particular, the collecting shell 1 is moved downwards to drive the limiting tube 20 to move downwards and drive the second limiting block 11 to move downwards, so as to drive the gas collecting bottle 10 to move downwards and further drive the rubber plug 12 to move downwards, so that the lower end face of the limiting tube 20 is in contact with the upper end face of the limiting plate 17, and the needle tube 19 penetrates through the rubber plug 12, so that the device is more stable in the atmosphere collecting process;
specifically, as shown in fig. 1 and 4, the brace 5 forms a sliding structure on the collecting housing 1, the brace 5 is connected with the connecting wheel 3 in a meshing manner, the connecting wheel 3 meshed with the brace 5 is driven to rotate by moving the brace 5, so that the connecting rod 7 is driven to move upwards, the movable rod 8 connected with the connecting rod 7 in a sliding manner is driven to move upwards, the piston 9 connected with the gas collecting bottle 10 in a sliding manner is driven by the movable rod 8 to move upwards, so that the pressure in the gas collecting bottle 10 is reduced, the needle tube 19 is connected with the limiting tube 20 in a clamping manner, the needle tube 19 and the vertical section of the needle tube 18 are combined to form an "L" shape, the air tubes 18 are distributed in a left-right symmetrical manner about the central line of the telescopic rod 16, the outer ends of the air tubes 18 are funnel-shaped, the air is sucked into the needle tube 19 through the air tubes 18, and then the air is transmitted into the gas collecting bottle 10 through the needle tubes 19;
specifically as in fig. 1, the third stopper 14 and the mounting bracket 15 form a sliding structure, and the collection housing 1 is driven to move upwards by stretching the telescopic rod 16, so as to drive the third stopper 14 to move upwards, so that the upper end surface of the third stopper 14 is in contact with the upper end surface of the inner side of the mounting bracket 15, and the needle tube 19 is separated from the rubber stopper 12, thereby completing atmospheric collection, and then lifting the handle 13 to bring the collection device to the next collection place, thereby achieving the portable effect.
The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in the art knows.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. A portable atmospheric collection device, comprising:
the collecting device comprises a collecting shell (1), wherein a first fixed rod (2) is fixedly welded at the rear end of the inner side of the collecting shell (1), the front end of the first fixed rod (2) is rotatably connected with a connecting wheel (3), the front end of the connecting wheel (3) is rotatably connected with a second fixed rod (4), a brace (5) is installed at the lower end of the connecting wheel (3), connecting rods (7) are fixedly arranged on the left side and the right side of the front end of the connecting wheel (3), the lower end of the brace (5) is connected with a first limiting block (6), the outer end of each connecting rod (7) is connected with a movable rod (8), a piston (9) is installed at the lower end of each movable rod (8), a gas collecting bottle (10) is slidably connected to the outer side of the piston (9), a second limiting block (11) is fixedly arranged on the outer side of the gas collecting bottle (10), and a rubber plug (12) is installed at the lower end of the gas collecting bottle (10);
the handle (13) is arranged on the upper end face of the collecting shell (1), a third limiting block (14) is fixed on the outer side of the lower end of the collecting shell (1), an installation frame (15) is connected to the outer side of the third limiting block (14) in a sliding mode, and a limiting pipe (20) is arranged at the lower end of the collecting shell (1);
the telescopic rod (16) is installed on the inner middle side of the installation frame (15), a limiting plate (17) is fixedly arranged on the outer side of the inner portion of the installation frame (15), an air pipe (18) is installed inside the limiting plate (17), and a needle tube (19) is installed at the upper end of the limiting plate (17).
2. A portable atmospheric collection device according to claim 1, characterised in that: brace (5) constitute sliding construction on collecting casing (1), and brace (5) are connected through the mode of meshing with fifth wheel (3).
3. A portable atmospheric collection device according to claim 1, characterised in that: the needle tube (19) is connected with the limiting tube (20) in a clamping mode, and the vertical sections of the needle tube (19) and the air tube (18) are combined to form an L shape.
4. A portable atmospheric collection device according to claim 1, characterised in that: and the third limiting block (14) and the mounting frame (15) form a sliding structure.
5. A portable atmospheric collection device according to claim 1 characterised in that: the movable rod (8) is connected with the connecting rod (7) in a sliding mode, and the vertical sections of the movable rod (8) and the piston (9) are combined to form a T shape.
6. A portable atmospheric collection device according to claim 1, characterised in that: the air pipes (18) are symmetrically distributed on the left and right sides of the central line of the telescopic rod (16), and the outer ends of the air pipes (18) are funnel-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222849986.2U CN218823464U (en) | 2022-10-28 | 2022-10-28 | Portable atmosphere collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222849986.2U CN218823464U (en) | 2022-10-28 | 2022-10-28 | Portable atmosphere collection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218823464U true CN218823464U (en) | 2023-04-07 |
Family
ID=87251704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222849986.2U Expired - Fee Related CN218823464U (en) | 2022-10-28 | 2022-10-28 | Portable atmosphere collection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218823464U (en) |
-
2022
- 2022-10-28 CN CN202222849986.2U patent/CN218823464U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230717 Address after: No. 65, Youjian North Road, Karamay, Xinjiang Uygur Autonomous Region 834000 Patentee after: KARAMAY CITY SANDA DETECTION ANALYSIS CO.,LTD. Address before: 530202 Nannuopo Lvtanping, Nama Community, Nama Town, Liangqing District, Nanning City, Guangxi Zhuang Autonomous Region Patentee before: Luo Guohua |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20230407 |