CN219533053U - Atmospheric detection device based on internet of things - Google Patents
Atmospheric detection device based on internet of things Download PDFInfo
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- CN219533053U CN219533053U CN202222162202.9U CN202222162202U CN219533053U CN 219533053 U CN219533053 U CN 219533053U CN 202222162202 U CN202222162202 U CN 202222162202U CN 219533053 U CN219533053 U CN 219533053U
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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 provides an atmosphere detection device based on the Internet of things, which comprises a sampling air guide piece, wherein a top disc is arranged above the sampling air guide piece, a motor is arranged at the bottom of the top disc, the upper end of an output shaft of the motor is connected with a rotary disc, an electromagnetic telescopic piece is fixed on the rotary disc, the upper end of a telescopic rod of the electromagnetic telescopic piece is connected with an air bottle fixing bracket, and a plurality of air bottles are fixed on the air bottle fixing bracket. According to the utility model, the telescopic rod of the electromagnetic telescopic piece is controlled to descend until the insertion pipe of one gas cylinder is connected with the sampling air hole, so that gas sample collection can be performed, after collection, the telescopic rod of the electromagnetic telescopic piece is controlled to extend, meanwhile, the motor drives the rotary table to rotate, the next gas cylinder is switched to the position above the sampling air hole, the telescopic rod of the electromagnetic telescopic piece is controlled to descend, the insertion pipe of a new gas cylinder is connected with the sampling air hole, the gas sample collection of the next sampling point is performed, and in one-time formation of the unmanned aerial vehicle, the sample collection of a plurality of sampling points can be performed, and the sampling efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of atmosphere detection equipment, in particular to an atmosphere detection device based on the Internet of things.
Background
The traditional atmosphere detection and collection are mostly fixed at the same position to sample the in-out atmosphere, so that the high-altitude atmosphere is difficult to sample at different heights, the existing atmosphere detection and collection carries a collection device to collect high-altitude gas through an unmanned aerial vehicle based on the control of the Internet of things, then the collection and the detection are carried back, the collection process is unstable, the collected sample is easy to mix into low-layer gas, and the detection result is influenced; moreover, the unmanned aerial vehicle carries the collection device and can only collect the atmospheric sample of a height generally, just need come and go, lead to the work efficiency who gathers atmospheric sample low, increase unmanned aerial vehicle's working loss moreover.
Disclosure of Invention
In order to solve the above problems, the present utility model proposes an atmosphere detection device based on the internet of things, so as to solve the above problems more precisely.
The utility model is realized by the following technical scheme:
the utility model provides an atmosphere detection device based on the Internet of things, which comprises a sampling air guide, wherein a multidirectional sampling chassis is arranged at the bottom of the sampling air guide, an exhaust pipe is arranged at one side of the top of the sampling air guide and connected with an air extraction port of an air pump, the air extraction port of the air pump is connected with a lower port of an electric control triangular valve, the top port of the electric control triangular valve is connected with an air guide nozzle, a side port of the electric control triangular valve is an exhaust gas outlet, a top plate is arranged above the sampling air guide, the bottom of the top plate is fixedly connected with the sampling air guide through a plurality of connecting rods, sampling air holes are formed in the position of the top plate corresponding to the air guide nozzle, the upper port of the air guide nozzle is in sealing connection with the lower port of the sampling air holes, an electric motor is arranged at the bottom of the top plate, an output shaft of the electric motor vertically upwards penetrates through the top plate, the upper end of the output shaft of the electric motor is connected with a rotary table, an electromagnetic telescopic member is fixedly arranged on the rotary table, a telescopic rod of the electromagnetic telescopic member vertically upwards extends, the telescopic rod of the electromagnetic telescopic member is connected with an air bottle fixing bracket, the air bottle fixing bracket comprises a plurality of horizontally-extending struts, the ends of the struts are fixedly sleeved with the air bottle, the fixing sleeves are vertically sleeved with the air bottle, and each of the air bottle is vertically fixed sleeve is provided with a bottom.
Furthermore, the multidirectional sampling chassis is a multilayer air guide interface bent outwards, and the outer side edge and the bottom of the multidirectional sampling chassis are both provided with protective filter screens.
Further, the both sides of roof-plate all integrated into one piece has the installing support, and the installing support top is provided with the bolt hole.
Further, the cannula is correspondingly arranged right above the sampling air hole, the pipe diameter of the cannula is matched with the aperture of the sampling air hole, and the cannula is a nylon pipe body.
Further, the inside of sampling air guide spare is equipped with the air cavity, and the bottom opening department of air cavity cooperates with nylon kicking block, is connected with compression spring between nylon kicking block top and the air cavity top.
Further, the one-way air inlet valve is arranged at the air inlet port of the inner cavity of the air bottle and positioned at the bottom, the air outlet is arranged at the top of the air bottle, and the one-way air outlet valve is connected at the air outlet.
The utility model has the beneficial effects that:
1. according to the utility model, the telescopic rod of the electromagnetic telescopic piece is controlled to descend until the insertion pipe of one gas cylinder is connected with the sampling air hole, and gas sample collection can be performed under the suction of the air pump, after the collection is completed, the telescopic rod of the electromagnetic telescopic piece is controlled to extend, meanwhile, the motor drives the turntable to rotate, the next gas cylinder is switched to the position above the sampling air hole, and then the telescopic rod of the electromagnetic telescopic piece is controlled to descend, so that the insertion pipe of a new gas cylinder is connected with the sampling air hole, and the gas sample collection of the next sampling point can be performed in one-time formation of the unmanned aerial vehicle, so that the sampling efficiency is improved;
2. when the sampling point is shifted, the electric control triangular valve controls the opening of the port connected with the air guide nozzle, the exhaust gas outlet is opened, and residual gas in the last sampling point in the sampling air guide part is discharged under the air pumping work of the air pump, after the operation lasts for 1 mm, the electric control triangular valve controls the opening of the port connected with the air guide nozzle, and the exhaust gas outlet is closed, so that the sample collection is started at the moment, and the accuracy of the sample collection is ensured.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a half cross-sectional view of a three-dimensional structure of the present utility model;
fig. 3 is a front cross-sectional view of the structure of the present utility model.
In the figure: 1. sampling the air guide piece; 101. a multidirectional sampling chassis; 102. a protective filter screen; 103. an exhaust pipe; 104. a connecting rod; 105. an air cavity; 106. nylon top block; 2. a top plate; 201. a mounting bracket; 202. sampling air holes; 3. an air pump; 4. an electric control triangular valve; 401. an exhaust gas outlet; 402. an air guide nozzle; 5. a motor; 6. a turntable; 7. an electromagnetic telescopic member; 8. a gas cylinder fixing bracket; 9. a gas cylinder; 901. a cannula; 902. a one-way air inlet valve; 903. a one-way exhaust valve.
Detailed Description
In order to more clearly and completely describe the technical scheme of the utility model, the utility model is further described below with reference to the accompanying drawings.
Referring to fig. 1-3, the utility model provides an atmosphere detection device based on the internet of things, which comprises a sampling air guide 1, wherein a top plate 2 is arranged above the sampling air guide 1, the bottom of the top plate 2 is fixedly connected with the sampling air guide 1 through a plurality of connecting rods 104, mounting brackets 201 are uniformly formed on two sides of the top plate 2, bolt holes are formed at the tops of the mounting brackets 201, the mounting brackets 201 can be fixed on the existing unmanned aerial vehicle equipment, the unmanned aerial vehicle equipment is used for carrying the sample to a monitoring area, a multi-directional sampling chassis 101 is arranged at the bottom of the sampling air guide 1, the multi-directional sampling chassis 101 is a multi-layer air guide interface bent outwards, an exhaust pipe 103 is arranged at one side of the top of the sampling air guide 1, the exhaust pipe 103 is connected with an exhaust interface of an air pump 3, under the exhaust work of the air pump 3, the air of the external environment enters along side air channels and bottom air channels of the multi-directional sampling chassis 101, the sampling of each position in a certain area can be ensured, the scientificity of the sampling and the accuracy of the monitoring are ensured, and the outer side edges and the bottoms of the multi-directional sampling chassis 101 are both provided with a protective filter screen 102, and the large particle sundries are prevented from entering the air channels.
The exhaust interface of air pump 3 is connected with the lower port of automatically controlled triangular valve 4, the top port of automatically controlled triangular valve 4 is connected with air guide mouth 402, the side port of automatically controlled triangular valve 4 is waste gas discharge port 401, when unmanned aerial vehicle equipment shifts sampling point position, the one port of automatically controlled triangular valve 4 control connection air guide mouth 402 is closed, waste gas discharge port 401 opens simultaneously, and under the work of bleeding of air pump 3, with the remaining gas discharge of the last sampling point position of the inside of sample air guide 1, this operation lasts 1 mm after, with the one port opening of automatically controlled triangular valve 4 control connection air guide mouth 402, waste gas discharge port 401 is closed simultaneously, just begin to carry out sample collection this moment, guarantee sample collection's accuracy.
The sampling gas pocket 202 has been seted up to the position that the footwall 2 corresponds air cock 402, and port and sampling gas pocket 202 lower port sealing connection on the air cock 402, the bottom of footwall 2 is equipped with motor 5, the output shaft of motor 5 upwards runs through footwall 2 perpendicularly, and motor 5's output shaft upper end is connected with carousel 6, be fixed with electromagnetic telescoping member 7 on the carousel 6, electromagnetic telescoping member 7's telescopic link upwards extends perpendicularly, and electromagnetic telescoping member 7's telescopic link upper end is connected with gas cylinder fixed bolster 8, gas cylinder fixed bolster 8 includes many spinal branchs branch that are scattering form horizontal extension, and the tip of branch is equipped with the fixed pipe sleeve, every solid fixed loop cover is last to be fixed with gas cylinder 9, gas cylinder 9 is perpendicular setting up, gas cylinder 9's bottom is equipped with intubate 901, intubate 901 corresponds and sets up directly over sampling gas pocket 202, intubate 901 matches the aperture of intubate 901 and is the nylon body, through the telescopic link decline of control electromagnetic telescoping member 7, until the intubate 901 of one of them gas cylinder 9 and sampling gas pocket 202, and can carry out gas sample collection under the air pump 3's the bleed, after the control electromagnetic member 7 is fixed with a plurality of pieces 9, simultaneously, the sample collection efficiency of sample collection can be carried out by the telescopic link position change-over by the telescopic member 5, the telescopic link position is equipped with sample hole 202 in the sample collection position of sample taking point position of sample hole 202, simultaneously, the sample taking can be used for sample by the intubate is the sample hole is the sample by the jack.
The inside of sample air guide 1 is equipped with air cavity 105, and the bottom opening department of air cavity 105 cooperates with nylon kicking block 106, is connected with pressure spring between nylon kicking block 106 top and the air cavity 105 top, avoids the gas to flow backward, and gas cylinder 9 inner chamber and be located bottom inlet port department and be equipped with one-way admission valve 902, and the top of gas cylinder 9 is equipped with the gas vent, and gas vent department is connected with one-way discharge valve 903, avoids the gas to flow backward and leads to the inside gas mixing that gathers of gas cylinder 9.
Working principle: the utility model is matched with the unmanned aerial vehicle equipment, the unmanned aerial vehicle equipment carries the unmanned aerial vehicle equipment to the monitoring area for sampling, when the unmanned aerial vehicle equipment samples, under the pumping work of the air pump 3, the air in the external environment enters along the side air passage and the bottom air passage of the multidirectional sampling chassis 101, so that the air in each position in a certain area can be sampled, and the air enters the air cylinder 9 connected with the sampling air hole 202 through the electric control triangular valve 4 and is collected by the air cylinder 9; the telescopic rod of the electromagnetic telescopic piece 7 is controlled to descend until the insertion pipe 901 of one gas cylinder 9 is connected with the sampling air hole 202, gas sample collection can be carried out under the suction of the air pump 3, after the collection is finished, the telescopic rod of the electromagnetic telescopic piece 7 is controlled to extend, meanwhile, the motor 5 drives the turntable 6 to rotate, the next gas cylinder 9 is switched to the position above the sampling air hole 202, the telescopic rod of the electromagnetic telescopic piece 7 is controlled to descend, the insertion pipe 901 of the new gas cylinder 9 is connected with the sampling air hole 202 and used for gas sample collection of the next sampling point, and in one-time formation of an unmanned aerial vehicle, the sample collection of a plurality of sampling points can be carried out, so that the sampling efficiency is improved;
when the sampling point is shifted, the electric control triangular valve 4 controls one port connected with the air guide nozzle 402 to be closed, the waste gas outlet 401 is opened, and residual gas in the last sampling point in the sampling air guide piece 1 is discharged under the air suction operation of the air pump 3, after the operation lasts for 1 mm, the electric control triangular valve 4 controls one port connected with the air guide nozzle 402 to be opened, and the waste gas outlet 401 is closed, so that sample collection is started at the moment, and the accuracy of sample collection is ensured.
Of course, the present utility model can be implemented in various other embodiments, and based on this embodiment, those skilled in the art can obtain other embodiments without any inventive effort, which fall within the scope of the present utility model.
Claims (6)
1. The utility model provides an atmosphere detection device based on thing networking, includes sample air guide (1), its characterized in that, sample air guide (1) bottom is equipped with multi-direction sample chassis (101), and top one side of sample air guide (1) is equipped with blast pipe (103), and blast pipe (103) are connected with the air pumping interface of air pump (3), the air pumping interface of air pump (3) is connected with the lower port of automatically controlled triangular valve (4), and the top port of automatically controlled triangular valve (4) is connected with air cock (402), and the side port of automatically controlled triangular valve (4) is waste gas discharge port (401), sample air guide (1) top is equipped with footstock (2), and footstock (2) bottom is through many connecting rods (104) and sample air guide (1) fixed connection, and sample gas pocket (202) have been seted up to the position of footstock (2) corresponding air cock (202), and the bottom of footstock (2) is equipped with motor (5), and the output shaft of motor (5) is perpendicular footstock (6) and upwards extend upward electromagnetic extension (7) of footstock (6) on the perpendicular extension turntable (6), and telescopic link upper end of electromagnetic extension piece (7) is connected with gas cylinder fixed bolster (8), gas cylinder fixed bolster (8) are including many spinal branch that are scattering form horizontal extension, and the tip of branch is equipped with fixed pipe sleeve, and every fixed ring sheathes in and is fixed with gas cylinder (9), gas cylinder (9) are perpendicular setting, and the bottom of gas cylinder (9) is equipped with intubate (901).
2. The atmosphere detection device based on the internet of things according to claim 1, wherein the multidirectional sampling chassis (101) is a multi-layer air guide interface bent outwards, and a protective filter screen (102) is arranged at the outer side edge and the bottom of the multidirectional sampling chassis (101).
3. The atmosphere detection device based on the internet of things according to claim 1, wherein the two sides of the top plate (2) are integrally formed with mounting brackets (201), and bolt holes are formed in the tops of the mounting brackets (201).
4. The atmosphere detection device based on the internet of things according to claim 1, wherein the insertion pipe (901) is correspondingly arranged right above the sampling air hole (202), the pipe diameter of the insertion pipe (901) is matched with the aperture of the sampling air hole (202), and the insertion pipe (901) is a nylon pipe body.
5. The atmosphere detection device based on the internet of things according to claim 1, wherein an air cavity (105) is arranged in the sampling air guide (1), a nylon top block (106) is matched at a bottom through hole of the air cavity (105), and a pressure spring is connected between the top of the nylon top block (106) and the top of the air cavity (105).
6. The atmosphere detection device based on the internet of things according to claim 1, wherein the air cylinder (9) is provided with a one-way air inlet valve (902) at an air inlet port at the bottom, the top of the air cylinder (9) is provided with an air outlet, and the air outlet is connected with a one-way air outlet valve (903).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222162202.9U CN219533053U (en) | 2022-08-15 | 2022-08-15 | Atmospheric detection device based on internet of things |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222162202.9U CN219533053U (en) | 2022-08-15 | 2022-08-15 | Atmospheric detection device based on internet of things |
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| CN219533053U true CN219533053U (en) | 2023-08-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202222162202.9U Active CN219533053U (en) | 2022-08-15 | 2022-08-15 | Atmospheric detection device based on internet of things |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117213932A (en) * | 2023-11-09 | 2023-12-12 | 南京浦蓝大气环境研究院有限公司 | Uniform gas production equipment for outdoor atmosphere detection |
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2022
- 2022-08-15 CN CN202222162202.9U patent/CN219533053U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117213932A (en) * | 2023-11-09 | 2023-12-12 | 南京浦蓝大气环境研究院有限公司 | Uniform gas production equipment for outdoor atmosphere detection |
| CN117213932B (en) * | 2023-11-09 | 2024-01-19 | 南京浦蓝大气环境研究院有限公司 | Uniform gas production equipment for outdoor atmosphere detection |
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