CN213180923U - Air sampling device - Google Patents
Air sampling device Download PDFInfo
- Publication number
- CN213180923U CN213180923U CN202021627490.5U CN202021627490U CN213180923U CN 213180923 U CN213180923 U CN 213180923U CN 202021627490 U CN202021627490 U CN 202021627490U CN 213180923 U CN213180923 U CN 213180923U
- Authority
- CN
- China
- Prior art keywords
- sampler
- swing joint
- outside
- air
- sampling device
- 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
- 238000005070 sampling Methods 0.000 title claims abstract description 27
- 241000883990 Flabellum Species 0.000 claims description 9
- 238000003466 welding Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 7
- 210000003437 trachea Anatomy 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 239000003344 environmental pollutant Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 210000003811 finger Anatomy 0.000 description 2
- 210000003813 thumb Anatomy 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses an air sampling device, which comprises a connecting rod, a sampler, a supporting rod and a telescopic rod, wherein one side of the top of the sampler is provided with an air inlet, the outside of the sampler is embedded with a display screen, the bottom of the sampler, which is close to the display screen, is embedded with a control button, a mounting platform is arranged at the central position of the bottom of the outside of the sampler, and a threaded rod is welded at the central position of the top of the mounting platform, the utility model realizes the left-right adjustment by wrestling the supporting rod, the angle of the supporting rod is changed, the supporting rod drives a limiting rod to move, the limiting rod drives a second limiting ring to move, and further drives the telescopic rod to move up and down, the first adjusting handle rotates in a middle shaft by wrestling the first adjusting handle, the left-right adjustment is realized, and the second adjusting handle can drive the mounting, thereby the purpose that the device can height-adjusting and angle has been realized.
Description
Technical Field
The utility model relates to a sampling device technical field specifically is a use air sampling device.
Background
Air sampling is a process of collecting a sample of pollutants in the atmosphere or a sample of polluted air, and there are two types of air sampling methods: one is to make a large amount of air pass through a liquid absorbent or a solid adsorbent to enrich pollutants with low concentration in the atmosphere, such as an air extraction method and a filter membrane method. Another type is to use a container to collect air containing contaminants. The former measures the average concentration of the pollutants in the atmosphere within the sampling time; the latter measured instantaneous concentrations or average concentrations over a short period of time. The sampling mode should be according to purpose and the on-the-spot condition of sampling and the air sampling needs to use sampling device, however, there are many problems or scarce case in current air sampling device:
firstly, the existing air sampling device can not adjust the angle or height at will, and the practicability is not strong;
secondly, the existing air sampling device is inconvenient to use and difficult to operate;
third, existing air sampling devices are unable to detect wind direction and force in the environment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an air sampling device in order to solve the problem that can not angle regulation and height, use inconvenient and can not detect wind-force and direction in the air that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a use air sampling device, includes connecting rod, sampler, bracing piece and telescopic link, one side at sampler top is provided with the air intake, outside inlaying of sampler has the display screen, the bottom that is close to the display screen on the sampler is inlayed and is had control button, the central point of the outside bottom of sampler puts mounting platform, the central point at mounting platform top puts the welding and has the threaded rod, the central point of sampler bottom is inserted at the top of threaded rod puts, mounting platform's outside swing joint has the connecting block, and swing joint has the second regulation handle on the mounting platform, and the second is adjusted handle connecting block and mounting platform reciprocal anchorage.
Preferably, one side welding of connecting block bottom has first regulation handle, and the inside swing joint of connecting block has the jackshaft, and the outside swing joint of jackshaft has the telescopic link, and first regulation handle has played the purpose of adjusting.
Preferably, the outside central point of telescopic link puts and is provided with first spacing ring, and swing joint has the third to adjust the handle on the first spacing ring, and swing joint has the bracing piece around the first spacing ring, and the bracing piece is provided with threely on first spacing ring, and the outside bottom swing joint of bracing piece has the gag lever post, and the one end swing joint of gag lever post has the second spacing ring, and the second spacing ring sets up in the bottom of telescopic link, and the effect of support has been played to the bracing piece.
Preferably, one side of the outside of the sampler is provided with a groove, a clamping block is uniformly arranged on the groove, a gas cylinder is clamped inside the clamping block, a sealing ring is arranged at the top of the gas cylinder, the top end of the inside of the groove is movably connected with a fixing nut, the fixing nut fixes the gas cylinder inside the sampler, and the gas cylinder is used for collecting gas.
Preferably, there is an air pump at the top of the interior of the sampler through a screw fixed mounting, a connecting pipe is connected to the air pump, one end of the connecting pipe is connected to the bottom of the air inlet, the other end of the connecting pipe is connected to an air pipe, the air pipe extends into the interior of the air bottle, and the air pump plays a role in air suction.
Preferably, the central point at sampler top puts fixed mounting has the outer sleeve, the outside swing joint of outer sleeve has the wind vane, the inside central point of outer sleeve puts swing joint has the intermediate lever, the outside top swing joint of outer sleeve has the go-between, the inside top interconnect with the intermediate lever of go-between, the outside welding all around of go-between has the connecting rod, the one end welding of connecting rod has the hemisphere flabellum, the inside central point of sampler puts through screw fixed mounting has the detector, the inside interconnect of shaft joint and detector is passed through to the bottom of intermediate lever, the wind vane has played the purpose of instructing the air flow direction.
Compared with the prior art, the beneficial effects of the utility model are that: this air sampling device is rational in infrastructure, has following advantage:
(1) through being provided with first regulation handle, the bracing piece, the gag lever post, the telescopic link, the jackshaft, the connecting block, second regulation handle and mounting platform have realized the purpose that the device can height-adjusting and angle, current device can not height-adjusting and angle, the practicality is not strong, therefore, in use, through breaking the bracing piece off with the fingers and thumb, the angle of bracing piece will change, the bracing piece will drive the gag lever post and remove, the gag lever post will drive the second spacing ring and remove, and then drive the telescopic link and reciprocate, through breaking first regulation handle off with the fingers and thumb, first regulation handle will rotate in the jackshaft, regulation about having realized, through rotating second regulation handle, second regulation handle can drive mounting platform and adjust around going on, thereby realized the purpose that the device can height-adjusting and angle.
(2) Through being provided with the air intake, the connecting pipe, the air pump, fixation nut, the sealing ring, the trachea, the fixture block, convenient operation's purpose has been realized to gas cylinder and recess, current device operation is inconvenient, therefore, in use, through starting the air pump, the air pump will be inhaled the air from the air intake, then the air will be followed and is entered into in the gas cylinder in the connecting pipe, when the gas cylinder has been collected, it is sealed through rotating the sealing ring, make gas cylinder and sampler separation through rotating fixation nut, then through taking out then detect the gas cylinder from the recess, thereby convenient operation's purpose has been realized.
(3) Through being provided with the hemisphere flabellum, the connecting rod, the intermediate lever, the go-between, the outer sleeve, wind vane and detector have realized that the device can carry out the purpose that detects to the size and the direction that the air flows, the size and the direction of wind can not be detected to current device, therefore, in use, air flow just can make the wind vane rotate, the wind vane will move the direction unanimous with the air flow direction, thereby detect the direction of air, it rotates to drive hemisphere flabellum through air flow, hemisphere flabellum will drive the connecting rod and rotate, the connecting rod will drive the go-between and then drive the intermediate lever and rotate, the intermediate lever will make the inside rotation of detector, thereby, the purpose of detecting the size that the air flows has been realized.
Drawings
Fig. 1 is a schematic front view of the present invention;
fig. 2 is a schematic view of the front view structure of the support rod of the present invention;
fig. 3 is a schematic view of the three-dimensional structure of the support rod of the present invention;
FIG. 4 is a schematic diagram of the internal structure of the sampler of the present invention;
fig. 5 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.
In the figure: 1. hemispherical fan blades; 2. a connecting rod; 3. an intermediate lever; 4. a connecting ring; 5. an outer sleeve; 6. a wind vane; 7. an air inlet; 8. a sampler; 9. a display screen; 10. a control button; 11. a first adjustment handle; 12. a support bar; 13. a limiting rod; 14. a telescopic rod; 15. an intermediate shaft; 16. connecting blocks; 17. a second adjustment handle; 18. mounting a platform; 19. a threaded rod; 20. a third adjustment handle; 21. a first limit ring; 22. a second stop collar; 23. a detector; 24. a connecting pipe; 25. an air pump; 26. fixing a nut; 27. a seal ring; 28. an air tube; 29. a clamping block; 30. a gas cylinder; 31. and (4) a groove.
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. 1-5, the present invention provides an embodiment: a device for sampling air comprises a connecting rod 2, a sampler 8, a supporting rod 12 and a telescopic rod 14, wherein an air inlet 7 is formed in one side of the top of the sampler 8, a display screen 9 is inlaid outside the sampler 8, a control button 10 is inlaid at the bottom of the sampler 8 close to the display screen 9, a mounting platform 18 is arranged at the central position of the bottom outside the sampler 8, a threaded rod 19 is welded at the central position of the top of the mounting platform 18, the top of the threaded rod 19 is inserted into the central position of the bottom of the sampler 8, a connecting block 16 is movably connected to the outside of the mounting platform 18, a second adjusting handle 17 is movably connected to the mounting platform 18, and the connecting block 16 and the mounting platform 18 are fixed to each other by the second adjusting;
a first adjusting handle 11 is welded on one side of the bottom of the connecting block 16, an intermediate shaft 15 is movably connected inside the connecting block 16, and a telescopic rod 14 is movably connected outside the intermediate shaft 15;
a first limiting ring 21 is arranged at the central position outside the telescopic rod 14, a third adjusting handle 20 is movably connected to the first limiting ring 21, supporting rods 12 are movably connected to the periphery of the first limiting ring 21, three supporting rods 12 are arranged on the first limiting ring 21, a limiting rod 13 is movably connected to the bottom outside the supporting rods 12, a second limiting ring 22 is movably connected to one end of the limiting rod 13, and the second limiting ring 22 is arranged at the bottom of the telescopic rod 14;
when the device is used, the angle of the supporting rod 12 is changed by wrestling the supporting rod 12, the supporting rod 12 drives the limiting rod 13 to move, the limiting rod 13 drives the second limiting ring 22 to move, the telescopic rod 14 is driven to move up and down, the first adjusting handle 11 is driven to rotate in the middle shaft 15 by wrestling the first adjusting handle 11, left and right adjustment is realized, the second adjusting handle 17 drives the mounting platform 18 to adjust front and back by rotating the second adjusting handle 17, and therefore the purpose that the height and the angle of the device can be adjusted is achieved;
a groove 31 is formed in one side of the outer portion of the sampler 8, a clamping block 29 is uniformly arranged on the groove 31, a gas cylinder 30 is clamped in the clamping block 29, a sealing ring 27 is arranged at the top of the gas cylinder 30, a fixing nut 26 is movably connected to the top end of the inner portion of the groove 31, and the gas cylinder 30 is fixed in the sampler 8 through the fixing nut 26;
an air pump 25 is fixedly arranged at the top inside the sampler 8 through screws, a connecting pipe 24 is connected to the air pump 25, one end of the connecting pipe 24 is connected with the bottom of the air inlet 7, the other end of the connecting pipe 24 is connected with an air pipe 28, and the air pipe 28 extends into an air bottle 30;
when the gas sampling device is used, the air pump 25 is started, the air pump 25 sucks air from the air inlet 7, then the air enters the gas cylinder 30 from the connecting pipe 24, when the gas cylinder 30 is collected, the gas cylinder 30 is sealed by rotating the sealing ring 27, the gas cylinder 30 is separated from the sampler 8 by rotating the fixing nut 26, and then the gas cylinder 30 is taken out of the groove 31 and then is detected, so that the purpose of convenient operation is achieved;
an outer sleeve 5 is fixedly installed at the center of the top of the sampler 8, a wind vane 6 is movably connected to the outside of the outer sleeve 5, a middle rod 3 is movably connected to the center of the inside of the outer sleeve 5, a connecting ring 4 is movably connected to the top of the outside of the outer sleeve 5, the inside of the connecting ring 4 is mutually connected with the top of the middle rod 3, connecting rods 2 are welded around the outside of the connecting ring 4, hemispherical fan blades 1 are welded at one end of each connecting rod 2, a detector 23 is fixedly installed at the center of the inside of the sampler 8 through screws, and the bottom of the middle rod 3 is mutually connected with the inside of;
during the use, air flow just can make wind vane 6 rotate, and wind vane 6 will move the direction unanimous with the air flow direction to detect the direction of air, drive hemisphere flabellum 1 through air flow and rotate, hemisphere flabellum 1 will drive connecting rod 2 and rotate, and connecting rod 2 will drive go-between 4 and then drive intermediate lever 3 and rotate, and intermediate lever 3 will make the inside rotation of detector 23, thereby, realized carrying out the purpose that detects to the size that the air flows.
The output end of the control button 10 is electrically connected with the input end of the single chip microcomputer through a lead, the input end of the single chip microcomputer is electrically connected with the input ends of the display screen 9, the air pump 25 and the detector 23 through leads, the type of the display screen 9 can be P10, and the type of the air pump 25 can be EHS-529.
The working principle is as follows: when the device is used, the device is installed outdoors, the angle of the supporting rod 12 is changed by pulling the supporting rod 12, the supporting rod 12 drives the limiting rod 13 to move, the limiting rod 13 drives the second limiting ring 22 to move, and further drives the telescopic rod 14 to move up and down, the first adjusting handle 11 is rotated in the middle shaft 15 by pulling the first adjusting handle 11, left and right adjustment is realized, the second adjusting handle 17 drives the installation platform 18 to adjust front and back by rotating the second adjusting handle 17, so that the purpose that the height and the angle of the device can be adjusted is realized, the air pump 25 is started to suck air from the air inlet 7, then the air enters the air bottle 30 from the connecting pipe 24, when the air bottle 30 is collected, the air bottle is sealed by rotating the sealing ring 27, the air bottle 30 is separated from the sampler 8 by rotating the fixing nut 26, then through taking out gas cylinder 30 from recess 31 and then detecting, thereby convenient operation's purpose has been realized, current device can not detect the size and the direction of wind, therefore, in the real time, air flow just can make wind vane 6 rotate, wind vane 6 will move the direction unanimous with the air flow direction, thereby detect the direction of air, it rotates to drive hemisphere flabellum 1 through air flow, hemisphere flabellum 1 will drive connecting rod 2 and rotate, connecting rod 2 will drive go-between 4 and then drive intermediate lever 3 and rotate, intermediate lever 3 will make the inside rotation of detector 23, thereby, realized the purpose that the size that flows the air detects.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented 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.
Claims (6)
1. The utility model provides a with air sampling device, includes connecting rod (2), sampler (8), bracing piece (12) and telescopic link (14), its characterized in that: one side at sampler (8) top is provided with air intake (7), the outside inlaying of sampler (8) has display screen (9), the bottom that is close to display screen (9) on sampler (8) is inlayed and is had control button (10), mounting platform (18) have been put to the central point of the outside bottom of sampler (8), the central point at mounting platform (18) top puts the welding and has threaded rod (19), the central point of sampler (8) bottom is inserted at the top of threaded rod (19) puts, the outside swing joint of mounting platform (18) has connecting block (16), and swing joint has second regulation handle (17) on mounting platform (18), and second regulation handle (17) are connecting block (16) and mounting platform (18) reciprocal anchorage.
2. An air sampling device as defined in claim 1, wherein: one side welding of connecting block (16) bottom has first regulation handle (11), and the inside swing joint of connecting block (16) has jackshaft (15), and the outside swing joint of jackshaft (15) has telescopic link (14).
3. An air sampling device as defined in claim 1, wherein: the outside central point of telescopic link (14) puts and is provided with first spacing ring (21), swing joint has third regulation handle (20) on first spacing ring (21), swing joint has bracing piece (12) around first spacing ring (21), bracing piece (12) are provided with threely on first spacing ring (21), the outside bottom swing joint of bracing piece (12) has gag lever post (13), the one end swing joint of gag lever post (13) has second spacing ring (22), second spacing ring (22) set up the bottom at telescopic link (14).
4. An air sampling device as defined in claim 1, wherein: a groove (31) is formed in one side of the outer portion of the sampler (8), a clamping block (29) is evenly arranged on the groove (31), a gas cylinder (30) is clamped inside the clamping block (29), a sealing ring (27) is arranged at the top of the gas cylinder (30), a fixing nut (26) is movably connected to the top end of the inner portion of the groove (31), and the gas cylinder (30) is fixed inside the sampler (8) through the fixing nut (26).
5. An air sampling device as defined in claim 1, wherein: the top of sampler (8) inside has air pump (25) through screw fixed mounting, is connected with connecting pipe (24) on air pump (25), and the one end of connecting pipe (24) and the bottom interconnect of air intake (7), the other end of connecting pipe (24) are connected with trachea (28), and trachea (28) stretch into the inside of gas cylinder (30).
6. An air sampling device as defined in claim 1, wherein: fixed mounting is put at the center at sampler (8) top has outer sleeve (5), the outside swing joint of outer sleeve (5) has wind vane (6), the inside central point of outer sleeve (5) puts swing joint has intermediate lever (3), the outside top swing joint of outer sleeve (5) has go-between (4), the inside top interconnect with intermediate lever (3) of go-between (4), the outside welding all around of go-between (4) has connecting rod (2), the one end welding of connecting rod (2) has hemisphere flabellum (1), the inside central point of sampler (8) puts through screw fixed mounting has detector (23), the inside interconnect of shaft coupling and detector (23) is passed through to the bottom of intermediate lever (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021627490.5U CN213180923U (en) | 2020-08-07 | 2020-08-07 | Air sampling device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021627490.5U CN213180923U (en) | 2020-08-07 | 2020-08-07 | Air sampling device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN213180923U true CN213180923U (en) | 2021-05-11 |
Family
ID=75799032
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202021627490.5U Expired - Fee Related CN213180923U (en) | 2020-08-07 | 2020-08-07 | Air sampling device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN213180923U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114509536A (en) * | 2022-01-20 | 2022-05-17 | 苏州中正工程检测有限公司 | Indoor environment detection equipment for simulating building environment |
CN116735793A (en) * | 2023-06-06 | 2023-09-12 | 南京国环科技股份有限公司 | Atmospheric pollution monitoring device and monitoring method |
-
2020
- 2020-08-07 CN CN202021627490.5U patent/CN213180923U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114509536A (en) * | 2022-01-20 | 2022-05-17 | 苏州中正工程检测有限公司 | Indoor environment detection equipment for simulating building environment |
CN116735793A (en) * | 2023-06-06 | 2023-09-12 | 南京国环科技股份有限公司 | Atmospheric pollution monitoring device and monitoring method |
CN116735793B (en) * | 2023-06-06 | 2023-12-29 | 南京国环科技股份有限公司 | Atmospheric pollution monitoring device and monitoring method |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN213180923U (en) | Air sampling device | |
CN212780166U (en) | Atmospheric sampling device | |
CN214067106U (en) | Tail gas detection device suitable for different automobiles | |
CN215677749U (en) | Sampling device for atmospheric particulate matter detection | |
CN210834318U (en) | Sampling structure of atmospheric sampling analytical equipment | |
CN209927373U (en) | Portable hydrogen leak detector | |
CN209559578U (en) | A kind of oil-refining chemical enterprise security environmental protection gas sampling assembly | |
CN218157126U (en) | Haze sampling device | |
CN207623068U (en) | A kind of environmental monitoring water-quality sampler | |
CN201352190Y (en) | Negative ion sampling device for purifying indoor air | |
CN204479366U (en) | A kind of synchronous smoke sampling system | |
CN220819576U (en) | Multi-directional sampling smoke monitoring equipment | |
CN201653616U (en) | Tester for resistance force of absorption bottle | |
CN218378687U (en) | Environment measuring atmosphere sampling equipment | |
CN218646890U (en) | Intelligent detection device for space cleaning and sterilizing equipment | |
CN219798856U (en) | Water quality sampler | |
CN2847261Y (en) | Indoor air quality detector | |
CN214011256U (en) | Urine analyzer with anti-pollution structure | |
CN213600372U (en) | On-spot sampling anchor clamps of environmental monitoring | |
CN219870889U (en) | Raise dust detects collection device | |
CN213275480U (en) | Atmospheric pollution detection device | |
CN216082178U (en) | Remote monitoring device for water resource purifier | |
CN219511904U (en) | Ambient air particulate matter sampler | |
CN216717944U (en) | Air bag sampler of pollution source vacuum box | |
CN220671055U (en) | Gas sampling device for exhaust gas detection |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210511 |