CN221592375U - Outdoor air detection device - Google Patents
Outdoor air detection device Download PDFInfo
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- CN221592375U CN221592375U CN202420180775.0U CN202420180775U CN221592375U CN 221592375 U CN221592375 U CN 221592375U CN 202420180775 U CN202420180775 U CN 202420180775U CN 221592375 U CN221592375 U CN 221592375U
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- box body
- base
- rod
- detector
- outdoor air
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- 238000001514 detection method Methods 0.000 title claims abstract description 48
- 238000005070 sampling Methods 0.000 claims abstract description 14
- 239000000523 sample Substances 0.000 abstract description 21
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of air detection, in particular to an outdoor air detection device, which comprises a base, wherein a lifting rod is connected to the base, a box body is welded on the top side of the lifting rod, a turntable is rotatably arranged on the inner wall of the box body through a rotating rod, a plurality of groups of push rods are welded on the bottom side of the turntable, a fixed block is arranged on a bottom plate of the box body, a worm is rotatably arranged on the fixed block through a bearing, the worm is meshed with the push rods on the turntable, a motor is arranged on the bottom plate of the box body through a base, a rotating wheel is fixedly arranged on the turntable, the rotating wheel penetrates through a top plate of the box body and extends to the outside of the box body, a detector is arranged at the top end of the rotating wheel, a sampling probe is arranged on the detector, the detector is driven to circumferentially rotate through the rotating wheel, the sampling probe is driven to circumferentially rotate by the detector, the detection of an air omnibearing angle is realized, the detection range is enlarged, and the detection accuracy is improved.
Description
Technical Field
The utility model relates to the technical field of air detection, in particular to an outdoor air detection device.
Background
With the improvement of society and the improvement of living standard of people, public attention to the harm of air pollution to personal health is gradually increased, and an air detection device is required to be used in the process of detecting outdoor air.
One chinese patent with publication number CN213148855U discloses an outdoor air detection device convenient to installation, which comprises a base, base upper end symmetry fixedly connected with curb plate, the fixed orifices has been seted up on the curb plate, common fixedly connected with rack on the lateral wall in opposite directions of fixed orifices, the motor is installed to the base upper end, the output of motor is connected with the threaded rod through the coupling joint, threaded rod upper end fixedly connected with dog, threaded connection has the nut on the threaded rod wall, fixedly connected with install bin on the nut annular lateral wall, be connected with the threaded rod through two first bearing rotations on the wall in opposite directions of install bin, two be equipped with opposite direction's screw thread on the threaded rod wall. The utility model can fix and detach the air detection equipment when the air detection equipment rises or falls, is convenient for the installation and the disassembly of the air detection equipment, and is beneficial to the later replacement or maintenance of the air detection equipment.
In the existing detection device, in the process of detecting the air content, the angle cannot be adjusted, the detection direction is single, the detection range is smaller, and the detection accuracy is reduced; accordingly, an outdoor air detection device is proposed for the above-described problems.
Disclosure of utility model
In order to make up for the defects of the prior art and solve the problems existing in the prior art, the utility model provides an outdoor air detection device.
The technical scheme adopted for solving the technical problems is as follows: the utility model relates to an outdoor air detection device, which comprises a base, wherein a lifting rod is connected to the base, a box body is welded on the top side of the lifting rod, a turntable is rotatably arranged on the inner wall of the box body through a rotating rod, a plurality of groups of push rods are welded on the bottom side of the turntable, a fixed block is arranged on a bottom plate of the box body, a worm is rotatably arranged on the fixed block through a bearing, the worm is meshed with the push rods on the turntable, a motor is arranged on the bottom plate of the box body through a base, an output shaft of the motor is fixedly connected with one end of the worm, a rotating wheel is fixedly arranged on the turntable, the rotating wheel penetrates through a top plate of the box body and extends to the outside of the box body, a detector is arranged on the top end of the rotating wheel, a sampling probe is arranged on the detector, the base is internally provided with a mounting groove, the bottom wall of the mounting groove is rotatably provided with a screw rod through a bearing, the screw rod penetrates through the top plate of the base and extends to the outside of the base, the screw rod is driven to rotate through the operation of a motor, the screw rod drives the push rod to rotate, the push rod drives the rotary table to rotate circumferentially, the rotary table drives the rotary wheel to rotate circumferentially, the rotary wheel drives the detector to rotate circumferentially, the detector drives sampling probe circumference and rotates, has realized detecting the omnidirectional angle of air, and sampling probe is gathered to the air sample that will gather gives the detector, and the inside detection module of detector analyzes and detects the air sample, and this structure is through detecting the omnidirectional angle of air, makes the measuring range increase, is of value to the accuracy that improves the detection.
Preferably, the lifter sleeve is arranged on the periphery of the screw rod, threads are arranged on the inner wall of the lifter and slide with the screw rod in a matched manner, a fixing frame is arranged on the inner wall of a mounting groove of the base, one side wall of the fixing frame is sleeved on the periphery of the screw rod, a connecting rod penetrates through the other side wall of the fixing frame, one end of the connecting rod is welded with a hand wheel, a first gear is fixedly sleeved on the connecting rod, a second gear is fixedly sleeved on the screw rod, the first gear and the second gear are meshed with each other, two groups of guide grooves are symmetrically arranged on the side wall of the lifter, guide rods are assembled in the guide grooves, the bottom side of the guide rods is fixedly connected with the base, the connecting rod is driven to rotate by rotating the hand wheel, the first gear drives the second gear to rotate, the screw rod is driven to vertically move upwards by the screw rod, the guide rod enables the lifter to stably move, and the box body and the detector on the lifter are driven to vertically move upwards, so that the height of the detector is adjusted.
The utility model has the advantages that:
1. According to the utility model, the motor is used for driving the worm to rotate, the worm pushes the push rod to rotate, the push rod drives the rotary disc to rotate circumferentially, the rotary disc drives the rotary wheel to rotate circumferentially, the rotary wheel drives the detector to rotate circumferentially, the detector drives the sampling probe to rotate circumferentially, the detection of the air omnibearing angle is realized, the sampling probe collects air and transmits the collected air sample to the detector, and the detection module in the detector analyzes and detects the air sample.
2. According to the utility model, the hand wheel is rotated to drive the connecting rod to rotate, the connecting rod drives the first gear to rotate, the first gear drives the second gear to rotate, the second gear drives the screw rod to rotate, the screw rod drives the lifting rod on the screw rod to vertically move upwards, the guide rod enables the lifting rod to stably move, the lifting rod drives the box body on the lifting rod and the detector to vertically move upwards, the height adjustment of the detector is realized, and the height adjustment of the detector is beneficial.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic perspective view of a first view;
FIG. 2 is a schematic view of the internal perspective structure of the case;
FIG. 3 is a schematic view of the internal perspective structure of the base;
Fig. 4 is a schematic view of the internal three-dimensional structure of the lifting rod.
In the figure: 1. a base; 2. a lifting rod; 3. a case body; 4. a turntable; 5. a push rod; 6. a fixed block; 7. a worm; 8. a motor; 9. a rotating wheel; 10. a detector; 11. a sampling probe; 12. a mounting groove; 13. a screw rod; 14. a fixing frame; 15. a connecting rod; 16. a hand wheel; 17. a first gear; 18. a second gear; 19. a guide groove; 20. a guide rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to FIGS. 1-4, an outdoor air detection device comprises a base 1, a lifting rod 2 is connected to the base 1, a box body 3 is welded on the top side of the lifting rod 2, a rotary table 4 is rotatably arranged on the inner wall of the box body 3 through a rotary rod, a plurality of groups of push rods 5 are welded on the bottom side of the rotary table 4, a fixed block 6 is arranged on the bottom plate of the box body 3, a worm 7 is rotatably arranged on the fixed block 6 through a bearing, the worm 7 is meshed with the push rods 5 on the rotary table 4, a motor 8 is arranged on the bottom plate of the box body 3 through a base, an output shaft of the motor 8 is fixedly connected with one end of the worm 7, a rotary wheel 9 is fixedly arranged on the rotary table 4, the rotary wheel 9 penetrates through the top plate of the box body 3 and extends to the outside of the box body 3, a detector 10 is arranged on the top end of the rotary wheel 9, a sampling probe 11 is arranged on the detector 10, a mounting groove 12 is arranged in the base 1, the bottom wall of the mounting groove 12 is rotatably provided with a screw rod 13 through a bearing, the screw rod 13 penetrates through the top plate of the base 1 and extends to the outside of the base 1, the lifting rod 2 is sleeved on the periphery of the screw rod 13, threads are formed on the inner wall of the lifting rod 2 and slide in a matched manner with the screw rod 13 through the threads, the inner wall of the mounting groove 12 of the base 1 is provided with a fixing frame 14, one side wall of the fixing frame 14 is sleeved on the periphery of the screw rod 13, the other side wall of the fixing frame 14 is penetrated with a connecting rod 15, one end of the connecting rod 15 is welded with a hand wheel 16, a first gear 17 is fixedly sleeved on the connecting rod 15, a second gear 18 is fixedly sleeved on the screw rod 13, the first gear 17 and the second gear 18 are meshed with each other, two groups of guide grooves 19 are symmetrically formed in the side wall of the lifting rod 2, the guide grooves 19 are internally provided with guide rods 20, and the bottom sides of the guide rods 20 are fixedly connected with the base 1; during operation, the existing detection device cannot perform angle adjustment in the process of detecting the air content, the detection direction is single, the detection range is smaller, the detection accuracy is reduced, the connecting rod 15 is driven to rotate by rotating the hand wheel 16, the connecting rod 15 drives the first gear 17 to rotate, the first gear 17 pushes the second gear 18 to rotate, the second gear 18 drives the screw rod 13 to rotate, the screw rod 13 drives the lifting rod 2 on the screw rod 13 to vertically move upwards, the guide rod 20 enables the lifting rod 2 to stably move, the lifting rod 2 drives the box body 3 and the detector 10 on the lifting rod 2 to vertically move upwards, and the height adjustment of the detector 10 is realized; after the adjustment is finished, the motor 8 is used for driving the worm 7 to rotate, the worm 7 pushes the push rod 5 to rotate, the push rod 5 drives the rotary table 4 to rotate circumferentially, the rotary table 4 drives the rotary wheel 9 to rotate circumferentially, the rotary wheel 9 drives the detector 10 to rotate circumferentially, and the detector 10 drives the sampling probe 11 to rotate circumferentially, so that the detection of the air omnibearing angle is realized; the model of the detector 10 is DT-9880M, the sampling probe 11 collects air and transmits the collected air sample to the detector 10, and a detection module in the detector 10 analyzes and detects the air sample; this structure is through detecting the omnidirectional angle of air for detection range increases, is favorable to improving the accuracy of detecting.
The working principle is that the existing detection device cannot perform angle adjustment in the air content detection process, the detection direction is single, the detection range is smaller, the detection accuracy is reduced, the connecting rod 15 is driven to rotate by rotating the hand wheel 16, the connecting rod 15 drives the first gear 17 to rotate, the first gear 17 pushes the second gear 18 to rotate, the second gear 18 drives the screw rod 13 to rotate, the screw rod 13 drives the lifting rod 2 on the screw rod 13 to vertically move upwards, the guide rod 20 enables the lifting rod 2 to stably move, the lifting rod 2 drives the box body 3 and the detector 10 on the lifting rod 2 to vertically move upwards, and the height adjustment of the detector 10 is realized; after the adjustment is finished, the motor 8 is used for driving the worm 7 to rotate, the worm 7 pushes the push rod 5 to rotate, the push rod 5 drives the rotary table 4 to rotate circumferentially, the rotary table 4 drives the rotary wheel 9 to rotate circumferentially, the rotary wheel 9 drives the detector 10 to rotate circumferentially, and the detector 10 drives the sampling probe 11 to rotate circumferentially, so that the detection of the air omnibearing angle is realized; the model of the detector 10 is DT-9880M, the sampling probe 11 collects air and transmits the collected air sample to the detector 10, and a detection module in the detector 10 analyzes and detects the air sample; this structure is through detecting the omnidirectional angle of air for detection range increases, is favorable to improving the accuracy of detecting.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (6)
1. The outdoor air detection device is characterized by comprising a base (1), wherein a lifting rod (2) is connected to the base (1), a box body (3) is welded on the top side of the lifting rod (2), a rotating disc (4) is rotatably arranged on the inner wall of the box body (3) through a rotating rod, a plurality of groups of push rods (5) are welded on the bottom side of the rotating disc (4), a fixed block (6) is arranged on the bottom plate of the box body (3), a worm (7) is rotatably arranged on the fixed block (6) through a bearing, the worm (7) is meshed with the push rods (5) on the rotating disc (4), a motor (8) is arranged on the bottom plate of the box body (3) through a base, an output shaft of the motor (8) is fixedly connected with one end of the worm (7), a rotating wheel (9) is fixedly arranged on the rotating disc (4), the rotating wheel (9) penetrates through the top plate of the box body (3) and extends to the outside of the box body (3), a detector (10) is arranged on the top end of the rotating wheel (9), a detector (10) is rotatably arranged on the bottom wall (12) through a sampling groove (12) arranged on the base (12), the screw rod (13) penetrates through the top plate of the base (1) and extends to the outside of the base (1).
2. An outdoor air detection apparatus according to claim 1, wherein: the lifting rod (2) is sleeved on the periphery of the screw rod (13), and threads are formed on the inner wall of the lifting rod (2) and slide in a matched manner with the screw rod (13) through the threads.
3. An outdoor air detection apparatus according to claim 1, wherein: a fixing frame (14) is arranged on the inner wall of the mounting groove (12) of the base (1), and one side wall of the fixing frame (14) is sleeved on the periphery of the screw rod (13).
4. An outdoor air detection apparatus according to claim 3, wherein: a connecting rod (15) penetrates through the other side wall of the fixing frame (14), and a hand wheel (16) is welded at one end of the connecting rod (15).
5. An outdoor air detection apparatus according to claim 4, wherein: the connecting rod (15) is fixedly sleeved with a first gear (17), the screw rod (13) is fixedly sleeved with a second gear (18), and the first gear (17) and the second gear (18) are meshed with each other.
6. An outdoor air detection apparatus according to claim 1, wherein: two groups of guide grooves (19) are symmetrically formed in the side wall of the lifting rod (2), guide rods (20) are assembled in the guide grooves (19), and the bottom sides of the guide rods (20) are fixedly connected with the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420180775.0U CN221592375U (en) | 2024-01-24 | 2024-01-24 | Outdoor air detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420180775.0U CN221592375U (en) | 2024-01-24 | 2024-01-24 | Outdoor air detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221592375U true CN221592375U (en) | 2024-08-23 |
Family
ID=92396043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420180775.0U Active CN221592375U (en) | 2024-01-24 | 2024-01-24 | Outdoor air detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221592375U (en) |
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2024
- 2024-01-24 CN CN202420180775.0U patent/CN221592375U/en active Active
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