CN220154382U - Air detection equipment for public places - Google Patents
Air detection equipment for public places Download PDFInfo
- Publication number
- CN220154382U CN220154382U CN202321251972.9U CN202321251972U CN220154382U CN 220154382 U CN220154382 U CN 220154382U CN 202321251972 U CN202321251972 U CN 202321251972U CN 220154382 U CN220154382 U CN 220154382U
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- box body
- fixedly connected
- transmission shaft
- detection
- motor
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- 238000001514 detection method Methods 0.000 title claims abstract description 68
- 230000005540 biological transmission Effects 0.000 claims abstract description 41
- 239000000523 sample Substances 0.000 claims abstract description 12
- 244000309464 bull Species 0.000 claims description 12
- 238000009423 ventilation Methods 0.000 claims description 9
- 239000012535 impurity Substances 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 1
- 239000000809 air pollutant Substances 0.000 description 1
- 231100001243 air pollutant Toxicity 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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Abstract
The utility model belongs to the technical field of air detection, in particular to air detection equipment for public places, which comprises a box body; a transmission assembly is arranged in the box body; the transmission assembly includes a motor housing; a motor is arranged in the motor frame; the output shaft of the motor is fixedly connected with a transmission shaft through a coupler; the surface of the transmission shaft is fixedly connected with a large spur gear; one end of the transmission shaft penetrates through the large spur gear and extends to one side of the large spur gear; a rotating table is fixedly connected to one side of the transmission shaft, which is positioned on the large spur gear; the surface of the rotating table is provided with a detection probe; the motor drives the rotating shaft and the transmission shaft to rotate simultaneously, so that the air suction fan impeller is used for collecting air in the environment, and meanwhile, the detection probe is driven to rotate at multiple angles to detect, the detection range is improved, the situation that regional detection cannot reflect actual air is avoided, and the detection quality is guaranteed.
Description
Technical Field
The utility model belongs to the technical field of air detection, and particularly relates to air detection equipment for public places.
Background
It is well known that air pollutants are important factors affecting the indoor environmental quality of public places, and people also tend to be in a healthy, pollution-free, air-freshening, plant-green environment, so that air detection in public places is necessary.
At present, the air detection in public places is mainly carried out by arranging an air detector, and the air detector is mainly composed of an environment monitoring terminal, a gas acquisition system, an internal microcomputer processing system and a built-in wireless transmitting module, is commonly used and is composed of a wall type and a ceiling type, gas is collected through the gas acquisition system, the detection terminal detects the collected gas, and a detection result is fed back through the microcomputer processing system.
In the prior art, whether the air detection device is a wall-mounted air detection device or a ceiling-mounted air detection device, the detected air data range is smaller, and when the air condition is complex, the actual air condition can not be reflected due to regional detection, so that the detection quality is not very good.
Accordingly, a public place air detection apparatus is proposed for the above-described problems.
Disclosure of Invention
In order to overcome the defects of the prior art and solve the problems, the air detection equipment for the public places is provided.
The technical scheme adopted for solving the technical problems is as follows: the utility model relates to air detection equipment for public places, which comprises a box body; a transmission assembly is arranged in the box body;
the transmission assembly includes a motor housing; a motor is arranged in the motor frame; the output shaft of the motor is fixedly connected with a transmission shaft through a coupler; the surface of the transmission shaft is fixedly connected with a large spur gear; one end of the transmission shaft penetrates through the large spur gear and extends to one side of the large spur gear; a rotating table is fixedly connected to one side of the transmission shaft, which is positioned on the large spur gear; the surface of the rotating table is provided with a detection probe; a small straight gear is meshed with the surface of the large straight gear; the axis of the pinion is fixedly connected with a rotating shaft; one end of the rotating shaft is fixedly connected with an air suction fan impeller.
Preferably, one side of the motor frame is fixedly connected with one side of the inner wall of the box body; a longitudinal rotating frame is rotatably connected between one side of the large spur gear and one side of the rotating table and positioned on the surface of the transmission shaft; the bottom of the longitudinal rotating frame is fixedly connected with the bottom of the inner wall of the box body.
Preferably, the number of the small spur gears is two, and the two small spur gears are symmetrically arranged on two sides of the large spur gear; the surface of the rotating shaft is rotatably connected with a transverse rotating frame; the surface of the transverse rotating frame is fixedly connected with one side of the inner wall of the box body.
Preferably, the number of the suction fan impellers is two; one side of the two air suction fan impellers and one side of the box body are clamped with a ventilation filter disc.
Preferably, a control panel is arranged at the top of the box body; and an alarm lamp is arranged at one side of the control panel and positioned at the top of the box body.
Preferably, the bottom of the box body is fixedly connected with supporting legs; and the bottoms of the supporting legs are provided with sliding wheels.
The utility model has the beneficial effects that:
the utility model provides the public place air detection equipment, which drives the rotating shaft and the transmission shaft to rotate simultaneously through the motor, so that the suction fan impeller is used for collecting air in the environment, and simultaneously drives the detection probe to rotate at multiple angles for detection, so that the detection range is increased, the situation that the regional detection cannot reflect actual air is avoided, and the detection quality is further ensured.
The utility model provides air detection equipment in public places, which is characterized in that large-particle impurities in the air are filtered through the ventilation filter disc when the air is collected, and meanwhile, the box body is driven to move through the sliding wheel, so that the detection range is further enlarged, and the adaptability in detection is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a second perspective view of the present utility model;
FIG. 3 is a perspective view showing the internal structure of the case according to the present utility model;
FIG. 4 is a perspective view of the internal top view of the case of the present utility model;
FIG. 5 is a perspective view of a portion of the structure of the present utility model;
legend description:
1. a case; 2. a motor frame; 3. a motor; 4. a transmission shaft; 5. a large spur gear; 6. a rotating table; 7. a detection probe; 8. a pinion gear; 9. a rotating shaft; 10. an air suction fan impeller; 11. a longitudinal turret; 12. a transverse rotating frame; 13. a vent filter tray; 14. a control panel; 15. an alarm lamp; 16. support legs; 17. and a sliding wheel.
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.
Specific examples are given below.
Referring to fig. 1 to 5, the present utility model provides a public place air detection device, comprising a case 1; a transmission assembly is arranged in the box body 1;
the transmission assembly comprises a motor frame 2; a motor 3 is arranged in the motor frame 2; the output shaft of the motor 3 is fixedly connected with a transmission shaft 4 through a coupler; the surface of the transmission shaft 4 is fixedly connected with a large spur gear 5; one end of the transmission shaft 4 penetrates through the bull gear 5 and extends to one side of the bull gear 5; a rotating table 6 is fixedly connected to one side of the transmission shaft 4, which is positioned on the bull gear 5; the surface of the rotating table 6 is provided with a detection probe 7; the surface of the large spur gear 5 is meshed with a small spur gear 8; the axis of the pinion gear 8 is fixedly connected with a rotating shaft 9; one end of the rotating shaft 9 is fixedly connected with an air suction fan impeller 10; during operation, air detection is carried out in the box body 1, before detection starts, the motor 3 is required to be started, the motor 3 drives the transmission shaft 4 to start rotating, the transmission shaft 4 drives the bull gear 5 to rotate after rotating, the pinion 8 meshed with the bull gear 8 rotates at the moment, the pinion 8 and the rotating shaft 9 cooperate to drive the air suction fan impeller 10 to rotate, so that outside air is sucked into the box body 1, the transmission shaft 4 can drive the rotating table 6 to rotate at the moment, the detection probe 7 is further rotated at multiple angles, multi-angle multi-azimuth detection is realized, in addition, the bull gear 5 is matched with the pinion 8, the angular speed of the bull gear 5 is guaranteed to be consistent with the angular speed of the transmission shaft 4, the pinion is driven to rotate by the bull gear, the angular speed of the pinion is larger than that of the bull gear, and the speed of the air suction fan impeller 10 is guaranteed to rotate faster than the detection probe 7.
Further, as shown in fig. 3 and fig. 4, one side of the motor frame 2 is fixedly connected with one side of the inner wall of the box body 1; a longitudinal rotating frame 11 is rotatably connected between one side of the large spur gear 5 and one side of the rotating table 6 and positioned on the surface of the transmission shaft 4; the bottom of the longitudinal rotating frame 11 is fixedly connected with the bottom of the inner wall of the box body 1; the number of the small straight gears 8 is two, and the two small straight gears 8 are symmetrically arranged on two sides of the large straight gear 5; the surface of the rotating shaft 9 is rotatably connected with a transverse rotating frame 12; the surface of the transverse rotating frame 12 is fixedly connected with one side of the inner wall of the box body 1. During operation, the motor frame 2 is fixed on one side of the inner wall of the box body 1, the motor 3 is arranged on the motor frame 2, the longitudinal rotating frame 11 supports the transmission shaft 4, the transverse rotating frame 12 supports the rotating shaft 9, the two small spur gears 8 are distributed on two sides of the large spur gear 5, and each small spur gear 8 is fixedly provided with the rotating shaft 9.
Further, as shown in fig. 2 and 5, the number of the suction fan impellers 10 is set to two; one side of the two suction fan impellers 10 and one side of the box body 1 are clamped with a ventilation filter disc 13; a control panel 14 is arranged at the top of the box body 1; an alarm lamp 15 is arranged on one side of the control panel 14 and positioned at the top of the box body 1; the bottom of the box body 1 is fixedly connected with supporting legs 16; a sliding wheel 17 is mounted at the bottom of the supporting leg 16. During operation, the ventilation filter disc 13 is matched with the air suction fan impeller 10, the ventilation filter disc 13 is mainly used for filtering large volumes in air and impurities which are not related to detection data, the control panel 14 is used for controlling detection work, the alarm lamp 15 is used for warning, feedback is given to the detection result when the detection result reaches or fails to reach the standard, the supporting legs 16 are used for fixing the box body 1, and the sliding wheels 17 can drive the whole device to move.
Working principle: because the prior art has a smaller detected gas data range no matter the wall type or the ceiling type air detection equipment is in the prior art, when the gas condition is complex, the problem that the detected quality is not very good can be caused by the fact that the actual air condition cannot be reflected by regional detection, when the air detection equipment works, the air detection work is carried out in the box body 1, before the detection starts, the motor 3 is required to be started, the motor 3 drives the transmission shaft 4 to start rotating, the transmission shaft 4 rotates and then drives the bull gear 5 to rotate, the meshed pinion gear 8 rotates, the pinion gear 8 and the rotating shaft 9 cooperate to drive the suction fan impeller 10 to rotate, so that the external gas is sucked into the box body 1, the transmission shaft 4 also drives the rotating table 6 to rotate, the detection probe 7 is further rotated at multiple angles, and multi-azimuth detection is realized, in addition, the large spur gear 5 is matched with the small spur gear 8, the angular speed of the large spur gear 5 is guaranteed to be consistent with the angular speed of the transmission shaft 4, the small gear is driven to rotate by the large gear, the angular speed of the small gear is larger than that of the large gear, therefore, the speed of the suction fan impeller 10 is guaranteed to be faster than that of the detection probe 7 when the suction fan impeller 10 rotates, the motor 3 drives the rotating shaft 9 and the transmission shaft 4 to rotate at the same time, the suction fan impeller 10 is used for collecting air in the environment, and simultaneously drives the detection probe 7 to rotate at multiple angles for detection, so that the detection range is improved, the situation that regional detection cannot reflect actual air is avoided, the detection quality is guaranteed, the motor frame 2 is fixed on one side of the inner wall of the box body 1, the motor 3 is arranged on the motor frame 2, the longitudinal rotating frame 11 supports the transmission shaft 4, the transverse rotating frame 12 supports the rotating shaft 9, the two small spur gears 8 are distributed on two sides of the large spur gear 5, and every pinion 8 all fixes pivot 9, ventilation filter disc 13 and the fan impeller 10 adaptation of breathing in, ventilation filter disc 13 is mainly with the large volume in the air and to detect data and have not relevant impurity and filter, control panel 14 is used for controlling detection work, warning light 15 warning, when reaching the standard and not reaching the standard all give feedback, supporting leg 16 fixed box 1, movable pulley 17 can drive whole device and remove, filter the large granule impurity in the air when collecting gas through ventilation filter disc 13, drive box 1 through movable pulley 17 simultaneously and remove, further enlarged the scope of detection, adaptability when having improved the detection.
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. An air detection device for public places, which is characterized in that: comprises a box body (1); a transmission assembly is arranged in the box body (1);
the transmission assembly comprises a motor frame (2); a motor (3) is arranged in the motor frame (2); an output shaft of the motor (3) is fixedly connected with a transmission shaft (4) through a coupler; the surface of the transmission shaft (4) is fixedly connected with a large spur gear (5); one end of the transmission shaft (4) penetrates through the bull gear (5) and extends to one side of the bull gear (5); a rotating table (6) is fixedly connected to one side of the transmission shaft (4) positioned on the large spur gear (5); a detection probe (7) is arranged on the surface of the rotating table (6); a small straight gear (8) is meshed with the surface of the large straight gear (5); a rotating shaft (9) is fixedly connected to the axis of the pinion (8); one end of the rotating shaft (9) is fixedly connected with an air suction fan impeller (10).
2. A public place air detection apparatus according to claim 1, wherein: one side of the motor frame (2) is fixedly connected with one side of the inner wall of the box body (1); a longitudinal rotating frame (11) is rotatably connected between one side of the large spur gear (5) and one side of the rotating table (6) and positioned on the surface of the transmission shaft (4); the bottom of the longitudinal rotating frame (11) is fixedly connected with the bottom of the inner wall of the box body (1).
3. A public place air detection apparatus according to claim 2, wherein: the number of the small spur gears (8) is two, and the two small spur gears (8) are symmetrically arranged on two sides of the large spur gear (5); the surface of the rotating shaft (9) is rotatably connected with a transverse rotating frame (12); the surface of the transverse rotating frame (12) is fixedly connected with one side of the inner wall of the box body (1).
4. A public place air detection apparatus according to claim 3, wherein: the number of the suction fan impellers (10) is two; one side of the two air suction fan impellers (10) and one side of the box body (1) are clamped with a ventilation filter disc (13).
5. A public place air detection apparatus according to claim 4, wherein: a control panel (14) is arranged at the top of the box body (1); an alarm lamp (15) is arranged on one side of the control panel (14) and positioned at the top of the box body (1).
6. A public place air detection apparatus according to claim 5, wherein: the bottom of the box body (1) is fixedly connected with supporting legs (16); the bottom of the supporting leg (16) is provided with a sliding wheel (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321251972.9U CN220154382U (en) | 2023-05-22 | 2023-05-22 | Air detection equipment for public places |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321251972.9U CN220154382U (en) | 2023-05-22 | 2023-05-22 | Air detection equipment for public places |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220154382U true CN220154382U (en) | 2023-12-08 |
Family
ID=89016013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321251972.9U Active CN220154382U (en) | 2023-05-22 | 2023-05-22 | Air detection equipment for public places |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220154382U (en) |
-
2023
- 2023-05-22 CN CN202321251972.9U patent/CN220154382U/en active Active
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