CN216309559U - Air sampler for indoor air detection - Google Patents
Air sampler for indoor air detection Download PDFInfo
- Publication number
- CN216309559U CN216309559U CN202122574191.0U CN202122574191U CN216309559U CN 216309559 U CN216309559 U CN 216309559U CN 202122574191 U CN202122574191 U CN 202122574191U CN 216309559 U CN216309559 U CN 216309559U
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- cavity
- sampler
- lifting
- indoor air
- box body
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- 238000001514 detection method Methods 0.000 title claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000005070 sampling Methods 0.000 abstract description 14
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses an air sampler for indoor air detection, which comprises a box body, wherein a rotating shaft is rotatably connected between the inner walls of two sides of the box body, an installation plate is fixedly installed on the outer side wall of the rotating shaft, a sampler main body is fixedly arranged at the top of the installation plate, a cavity is arranged inside one side wall of the box body, a rotating and accommodating mechanism connected with the rotating shaft is arranged in the cavity, two lifting grooves positioned at two sides of the installation plate are formed in the bottom of the box body, and fixed blocks are fixedly installed between the inner walls of two sides of the two lifting grooves. The sampler main body can be accommodated in the box body by rotating the mounting plate, the sampler main body is not easy to damage, the service life of the sampler main body is prolonged, the sampler main body is convenient to carry through the handle, the practicability is high, the sampling height can be adjusted, the supporting block can be conveniently accommodated, the sampling requirements of different heights are met, and the sampler is convenient to use.
Description
Technical Field
The utility model relates to the technical field of indoor air detection, in particular to an air sampler for indoor air detection.
Background
When detecting indoor empty gas detection, need earlier carry out the sampling with air sampler, present air sampler is in the outer state of leaking more after using to lead to air sampler easily to be damaged, life is short, and the height of sampling is difficult to adjust simultaneously, and air sampler is inconvenient to carry and carry, and it is very inconvenient to use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides an air sampler for indoor air detection.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides an air sampler for indoor empty gas detection, includes the box, it is connected with the pivot to rotate between the both sides inner wall of box, fixed mounting has the mounting panel on the lateral wall of pivot, the fixed sample thief main part that is provided with in top of mounting panel, the inside of a box lateral wall is equipped with the cavity, be provided with the rotation receiving mechanism who is connected with the pivot in the cavity, two lift grooves that are located the mounting panel both sides are seted up to the bottom of box, two equal fixed mounting has a fixed block, two between the both sides inner wall in lift groove all be provided with interior lift receiving mechanism on the fixed block.
Preferably, the rotary accommodating mechanism comprises a worm which penetrates through the top of the rotary accommodating mechanism in the cavity and is connected with the rotary accommodating mechanism in a rotating mode, one end of the rotary shaft penetrates through one side wall of the box body and extends into the cavity, and a worm wheel which is connected with the worm in a meshed mode is fixedly mounted on the outer side wall of the rotary shaft in the cavity.
Preferably, the lifting and accommodating mechanism comprises a threaded rod rotatably connected to the top of the fixed block, a lifting block located in the lifting groove is sleeved on the threaded rod in a threaded manner, two symmetrically arranged supporting blocks are fixedly installed at the bottom of the lifting block, and the fixed block is located between the two supporting blocks.
Preferably, a first hand wheel is fixedly mounted at one end of the worm outside the cavity, and first anti-skid protrusions distributed along the circumferential direction are arranged on the outer side wall of the first hand wheel.
Preferably, the one end that the fixed block was kept away from to the threaded rod runs through the interior top of lift groove and extends to the top of box, the threaded rod is connected for rotating with the interior top of lift groove, the threaded rod is located the outer one end fixed mounting of lift groove and has the second hand wheel, be provided with the second non-slip raised along circumference distribution on the lateral wall of second hand wheel.
Preferably, the bottom of the mounting plate is fixedly provided with a handle.
Preferably, the two support blocks are integrally formed with the lifting block.
The utility model has the beneficial effects that:
through setting up pivot, mounting panel, sample thief main part, worm wheel, cavity, first hand wheel and handle, can make the mounting panel rotation accomodate the sample thief main part to the box in, the sample thief main part is not fragile, has improved the life of sample thief main part, is convenient for carry the sample thief main part through the handle, and the practicality is strong.
Through setting up threaded rod, fixed block, lift groove, elevator, supporting shoe and second hand wheel, can adjust the sampling height, be convenient for accomodate the supporting shoe, satisfied the not sampling demand of co-altitude, convenient to use.
The sampler main body can be accommodated in the box body by rotating the mounting plate, the sampler main body is not easy to damage, the service life of the sampler main body is prolonged, the sampler main body is convenient to carry through the handle, the practicability is high, the sampling height can be adjusted, the supporting block can be conveniently accommodated, the sampling requirements of different heights are met, and the sampler is convenient to use.
Drawings
Fig. 1 is a schematic structural diagram of an air sampler for indoor air detection according to the present invention;
FIG. 2 is a schematic perspective view of the interior of the cavity and the lifting groove of the present invention;
fig. 3 is a schematic perspective view of the bottom of the mounting plate of the present invention.
In the figure: the sampler comprises a box body 1, a mounting plate 2, a sampler body 3, a first hand wheel 4, a worm 5, a support block 6, a second hand wheel 7, a threaded rod 8, a first anti-skid bulge 9, a cavity 10, a lifting groove 11, a lifting block 12, a fixed block 13, a rotating shaft 14, a worm wheel 15, a second anti-skid bulge 16 and a handle 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, an air sampler for indoor air detection comprises a box body 1, a rotating shaft 14 is rotatably connected between the inner walls of the two sides of the box body 1, a mounting plate 2 is fixedly mounted on the outer side wall of the rotating shaft 14, a sampler main body 3 is fixedly arranged on the top of the mounting plate 2, a handle 17 is fixedly mounted at the bottom of the mounting plate 2 for facilitating carrying and carrying of the sampler main body 3, a cavity 10 is arranged inside one side wall of the box body 1, a rotating and accommodating mechanism connected with the rotating shaft 14 is arranged in the cavity 10, the rotating and accommodating mechanism comprises a worm 5 which penetrates through the top of the cavity 10 and is rotatably connected with the cavity 10, a first hand wheel 4 is fixedly mounted at one end of the worm 5 outside the cavity 10, first anti-skid protrusions 9 distributed along the circumferential direction are arranged on the outer side wall of the first hand wheel 4 for preventing the hand from skidding when the first hand wheel 4 is rotated, one end of the rotating shaft 14 penetrates one side wall of the box body 1 and extends into the cavity 10, a worm wheel 15 meshed and connected with the worm 5 is fixedly arranged on the outer side wall of the rotating shaft 14 positioned in the cavity 10;
the bottom of the box body 1 is provided with two lifting grooves 11 positioned at two sides of the mounting plate 2, fixed blocks 13 are fixedly arranged between the inner walls at two sides of the two lifting grooves 11, inner lifting receiving mechanisms are arranged on the two fixed blocks 13 respectively, each lifting receiving mechanism comprises a threaded rod 8 which is rotatably connected to the top of the corresponding fixed block 13, one end, far away from the corresponding fixed block 13, of each threaded rod 8 penetrates through the inner top of the corresponding lifting groove 11 and extends to the upper part of the box body 1, the threaded rods 8 are rotatably connected with the inner tops of the lifting grooves 11, second hand wheels 7 are fixedly arranged at the ends, positioned outside the lifting grooves 11, of the threaded rods 8, second anti-skidding protrusions 16 distributed along the circumferential direction are arranged on the outer side walls of the second hand wheels 7, when the second hand wheels 7 are rotated, the hands are prevented from skidding, lifting blocks 12 positioned in the lifting grooves 11 are sleeved on the threaded rods 8, and two supporting blocks 6 which are symmetrically arranged are fixedly arranged at the bottoms of the lifting blocks 12, two supporting shoes 6 and elevator 12 integrated into one piece, the structure is firm, and life is longer, and fixed block 13 is located between two supporting shoes 6.
When the sampling device is used, during sampling, the worm 5 is rotated through the first hand wheel 4, the worm wheel 15 is rotated through the meshed connection of the worm 5 and the worm wheel 15, the worm wheel 15 drives the rotating shaft 14 to rotate, so that the mounting plate 2 rotates around the axis of the rotating shaft 14, the handle 17 is rotated into the box body 1, the sampler main body 3 rotates from the inside of the box body 1 to the upper side of the box body 1 to perform sampling work, when the sampling height is adjusted, the threaded rod 8 is rotated through the second hand wheel 7, the threaded rod 8 rotates to enable the lifting block 12 to move downwards, so that the supporting block 6 is driven to move downwards, the adjustment of the sampling height is realized, the operation is simple and convenient, after the sampling work is completed, the sampler main body 3 is rotated into the box body 1 through reversely rotating the first hand wheel 4 and the second hand wheel 7, the damage of the sampler main body 3 is prevented, the supporting block 6 moves into the lifting groove 11 along with the lifting block 12, meanwhile, the handle 17 is rotated to the upper part of the box body 1, and the user can carry and convey the sampler main body 3 through the handle 17.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. The utility model provides an air sampler for indoor air detection, includes box (1), its characterized in that, it is connected with pivot (14) to rotate between the both sides inner wall of box (1), fixed mounting has mounting panel (2) on the lateral wall of pivot (14), the fixed sample thief main part (3) that is provided with in top of mounting panel (2), the inside of box (1) a lateral wall is equipped with cavity (10), be provided with the rotation receiving mechanism who is connected with pivot (14) in cavity (10), two lift groove (11) that are located mounting panel (2) both sides are seted up to the bottom of box (1), two equal fixed mounting has fixed block (13), two between the both sides inner wall of lift groove (11) all be provided with interior lift receiving mechanism on fixed block (13).
2. The air sampler for indoor air detection as claimed in claim 1, wherein the rotary accommodating mechanism comprises a worm (5) penetrating through the top of the cavity (10) and rotatably connected with the cavity, one end of the rotary shaft (14) penetrates through one side wall of the box body (1) and extends into the cavity (10), and a worm wheel (15) meshed with the worm (5) is fixedly mounted on the outer side wall of the rotary shaft (14) in the cavity (10).
3. The air sampler for indoor air detection according to claim 1, wherein the lifting and receiving mechanism comprises a threaded rod (8) rotatably connected to the top of a fixed block (13), a lifting block (12) located in a lifting groove (11) is sleeved on the threaded rod (8) in a threaded manner, two symmetrically arranged supporting blocks (6) are fixedly installed at the bottom of the lifting block (12), and the fixed block (13) is located between the two supporting blocks (6).
4. The air sampler for indoor air detection as claimed in claim 2, wherein a first hand wheel (4) is fixedly mounted at one end of the worm (5) located outside the cavity (10), and first anti-skid protrusions (9) distributed along the circumferential direction are arranged on the outer side wall of the first hand wheel (4).
5. The air sampler for indoor air detection according to claim 3, wherein one end of the threaded rod (8) far away from the fixed block (13) penetrates through the inner top of the lifting groove (11) and extends above the box body (1), the threaded rod (8) is rotatably connected with the inner top of the lifting groove (11), a second hand wheel (7) is fixedly mounted at one end of the threaded rod (8) located outside the lifting groove (11), and second anti-skid protrusions (16) distributed along the circumferential direction are arranged on the outer side wall of the second hand wheel (7).
6. The air sampler for indoor air detection as claimed in claim 1, wherein a handle (17) is fixedly mounted on the bottom of the mounting plate (2).
7. An air sampler for indoor air detection as claimed in claim 3 wherein the two support blocks (6) are formed integrally with the lifting block (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122574191.0U CN216309559U (en) | 2021-10-26 | 2021-10-26 | Air sampler for indoor air detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122574191.0U CN216309559U (en) | 2021-10-26 | 2021-10-26 | Air sampler for indoor air detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216309559U true CN216309559U (en) | 2022-04-15 |
Family
ID=81116458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122574191.0U Expired - Fee Related CN216309559U (en) | 2021-10-26 | 2021-10-26 | Air sampler for indoor air detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216309559U (en) |
-
2021
- 2021-10-26 CN CN202122574191.0U patent/CN216309559U/en not_active Expired - Fee Related
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Legal Events
| 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: 20220415 |