CN206862839U - Air PM2.5 detection devices in a kind of environment - Google Patents
Air PM2.5 detection devices in a kind of environment Download PDFInfo
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- CN206862839U CN206862839U CN201720835557.6U CN201720835557U CN206862839U CN 206862839 U CN206862839 U CN 206862839U CN 201720835557 U CN201720835557 U CN 201720835557U CN 206862839 U CN206862839 U CN 206862839U
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Abstract
Air PM2.5 detection devices in a kind of environment, including base, the lower end of the base is provided with adjusting means, lower end of the adjusting means away from base is provided with walking mechanism, the upper end of the base is provided with body, the one end of the body away from base is provided with support bar, the one end of the support bar away from body is provided with the first cylinder, the inner bottom part of first cylinder is provided with guide rod and lowering or hoisting gear, spill block is slidably connected on the guide rod, part of the guide rod between the first cylinder inner bottom part and spill block is arranged with elastic device, the one end of the guide rod away from the first cylinder inner bottom part is provided with position-arresting disk, the lowering or hoisting gear includes motor, second cylinder and threaded rod.The utility model is reasonable in design, simple to operate, and by the way that PM2.5 detection probes are carried out into sealing protection, pollution of the external environment to PM2.5 detection probes when not in use greatly reduces.
Description
Technical field
It the utility model is related to air PM2.5 detection devices in environment measuring apparatus field, more particularly to a kind of environment.
Background technology
Fine particle is also known as particulate, fine grained, PM2.5.Fine particle refers to aerodynamics equivalent diameter in surrounding air
Particulate matter less than or equal to 2.5 microns.It can be suspended in air the long period, and content concn is higher in atmosphere for it, just
It is more serious to represent air pollution.Although PM2.5 is the component that content is seldom in earth atmosphere composition, it to air quality and
Visibility etc. has important influence.Compared with thicker Atmospheric particulates, PM2.5 particle diameters are small, and area is big, and activity is strong, easily subsidiary
Poisonous and harmful substances（For example, heavy metal, microorganism etc.）, and residence time length, fed distance in an atmosphere is remote thus right
The influence of health and atmosphere quality is bigger.
Existing PM2.5 detection devices are detected by PM2.5 detection probes to the distributed degrees of particle in air, existing
Some PM2.5 detection probes are exposed outside, without using when easily to probe pollute, reduce accuracy of detection, institute
Air PM2.5 detection devices in a kind of environment are released with us.
The content of the invention
The purpose of this utility model is and the air in a kind of environment proposed in order to solve shortcoming present in prior art
PM2.5 detection devices, it is greatly reduced extraneous when not in use by the way that fine particle detection probe is carried out into sealing protection
Pollution of the environment to fine particle detection probe.
To achieve these goals, the utility model employs following technical scheme：
Air PM2.5 detection devices in a kind of environment, including base, the lower end of the base is provided with adjusting means, described
Lower end of the adjusting means away from base is provided with walking mechanism, and the upper end of the base is provided with body, and the body is away from base
One end is provided with support bar, and the one end of the support bar away from body is provided with the first cylinder, and the inner bottom part of first cylinder is provided with
Guide rod and lowering or hoisting gear, slidably connect spill block on the guide rod, the guide rod be located at the first cylinder inner bottom part with
Part between spill block is arranged with elastic device, and the one end of the guide rod away from the first cylinder inner bottom part is provided with position-arresting disk,
The lowering or hoisting gear includes motor, the second cylinder and threaded rod, and second cylinder is fixedly connected on the interior of the first cylinder
Bottom, the motor are fixedly connected in the side wall of the second cylinder, and the output shaft of the motor runs through the second cylinder
Side wall, the end of the driving motor output shaft is provided with first bevel gear, and the inside of second cylinder is provided with the 3rd cylinder,
The lower end of 3rd cylinder is provided with second bevel gear, and the lower end of the second bevel gear is provided with rotating shaft, and the rotating shaft is away from
One end of two bevel gears is rotatably connected on the inner bottom part of the second cylinder, and the second bevel gear is intermeshed with first bevel gear,
3rd cylinder is internally threaded bar, and the madial wall of the 3rd cylinder is provided with the internal thread to match with threaded rod,
The side wall of second cylinder offers two symmetrical bar-shaped troughs, and the side wall of the threaded rod is provided with two and bar shaped groove location
Corresponding limited block, the one end of the threaded rod away from the 3rd cylinder are fixedly connected with the side wall of spill block, and the spill block is remote
One end from threaded rod is provided with PM.2.5 detection probes, and the upper end of first cylinder is provided with cover.
Preferably, the adjusting means includes sleeve, locking device and motion bar, and the motion bar is fixedly connected on base
Lower end, the sleeve is set in the one end of motion bar away from base, and the locking device is arranged on the friendship of sleeve and motion bar
Meet place.
Preferably, the walking mechanism is road wheel.
Preferably, the cover is connected through a screw thread with the first cylinder.
Preferably, the surface of first cylinder is coated with epoxy zinc rich primer.
Preferably, the elastic device is spring.
In the utility model, in use, equipment is put into the position for needing to detect by operator, opening for locking device is opened
Close, sleeve is drawn to appropriate position, close locking device, then open the switch of motor, motor drives the
One bevel gear rotates, and first bevel gear, which rotates, drives second bevel gear to rotate, and second bevel gear, which rotates, drives the 3rd rotary drum,
Because the limited block of the sidewall weld of threaded rod is fastened in bar-shaped trough, the 3rd cylinder makes threaded rod rise or decline,
So as to which spill block rises or falls, and then fine particle detection probe is stretched out out of first cylinder, then carry out big in environment
Gas PM2.5 detection.The utility model is reasonable in design, simple to operate, by the way that fine particle detection probe is sealed
Protection, greatly reduces pollution of the external environment to fine particle detection probe when not in use.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of environment in air PM2.5 detection devices structural representation；
Fig. 2 be the utility model proposes a kind of environment in air PM2.5 detection devices A at structure enlargement diagram.
Embodiment
Air PM2.5 detection devices in a kind of environment as shown in Figure 1-2, including base 1, the lower end of base 1 are provided with regulation
Device, lower end of the adjusting means away from base 1 are provided with walking mechanism 18, and the upper end of base 1 is provided with body 2, and body 2 is away from base
1 one end is provided with support bar 3, and the one end of support bar 3 away from body 2 is provided with the first cylinder 4, and the inner bottom part of the first cylinder 4 is provided with
Guide rod 7 and lowering or hoisting gear, spill block 8 are slidably connected on guide rod 7, guide rod 7 is located at the inner bottom part of the first cylinder 4 and spill
Part between block 8 is arranged with elastic device, and the one end of guide rod 7 away from the inner bottom part of the first cylinder 4 is provided with position-arresting disk, lifting dress
Put and be fixedly connected on the inner bottom part of the first cylinder 4 including motor 12, the second cylinder 16 and threaded rod 17, the second cylinder 16,
Motor 12 is fixedly connected in the side wall of the second cylinder 16, and the output shaft of motor 12 runs through the side of the second cylinder 16
Wall, motor 12 export the tip of the axis and are provided with first bevel gear 13, and the inside of the second cylinder 16 is provided with the 3rd cylinder 14, and the 3rd
The lower end of cylinder 14 is provided with second bevel gear 11, and the lower end of second bevel gear 11 is provided with rotating shaft, and rotating shaft is away from second bevel gear 11
One end be rotatably connected on the inner bottom part of the second cylinder 16, second bevel gear 11 is intermeshed with first bevel gear 13, is opened and is driven
The switch of dynamic motor 12, motor 12 drive first bevel gear 13 to rotate, and the 3rd cylinder 14 is internally threaded bar 17, the
One bevel gear 13, which rotates, drives second bevel gear 11 to rotate, and second bevel gear 11, which rotates, drives the 3rd cylinder 14 to rotate, the 3rd circle
The madial wall of cylinder 14 is provided with the internal thread to match with threaded rod 17, and the side wall of the second cylinder 16 offers two symmetrical bar shapeds
Groove, the side wall of threaded rod 17 are provided with two and the limited block 15 of bar-shaped trough position correspondence, and threaded rod 17 is away from the 3rd cylinder 14
One end is fixedly connected with the side wall of spill block 8, and the one end of spill block 8 away from threaded rod 17 is provided with fine particle detection probe 5, spiral shell
The limited block 15 of the sidewall weld of rasp bar 17 is fastened in bar-shaped trough, thus the 3rd cylinder 14 make threaded rod 17 rise or under
Drop, so as to which spill block 8 rises or falls, and then fine particle detection probe 5 is stretched out out of first cylinder 4, then carry out ring
Air PM2.5 detection in border, the upper end of the first cylinder 4 are provided with cover 6.
In the utility model, adjusting means includes sleeve 19, locking device 10 and motion bar 9, and motion bar 9 is fixedly connected on
The lower end of base 1, sleeve 19 are set in the one end of motion bar 9 away from base 1, and locking device 10 is arranged on sleeve 19 and motion bar
9 junction, in use, equipment is put into the position for needing to detect by operator, the switch of locking device 10 is opened, by sleeve 19
Appropriate position is drawn to, closes locking device 10, walking mechanism 18 is road wheel, and cover 6 is connected with the first cylinder 4 by screw thread
Connect, the surface of the first cylinder 4 is coated with epoxy zinc rich primer, and elastic device is spring.
In the utility model, in use, equipment is put into the position for needing to detect by operator, opening for locking device 10 is opened
Close, sleeve 19 is drawn to appropriate position, close locking device 10, then open the switch of motor 12, motor
12 drive first bevel gears 13 rotate, and first bevel gear 13, which rotates, drives second bevel gear 11 to rotate, and second bevel gear 11 rotates
The 3rd cylinder 14 is driven to rotate, because the limited block 15 of the sidewall weld of threaded rod 17 is fastened in bar-shaped trough, the 3rd circle
Cylinder 14 makes threaded rod 17 rise or decline, and so as to which spill block 8 rises or falls, and then makes fine particle detection probe 5 from the
Stretched out in one cylinder 4, then carry out the detection of air PM2.5 in environment.
Claims (7)
1. air PM2.5 detection devices in a kind of environment, including base（1）, it is characterised in that the base（1）Lower end set
There is adjusting means, adjusting means is away from base（1）Lower end be provided with walking mechanism（18）, base（1）Upper end be provided with body
（2）, body（2）Away from base（1）One end be provided with support bar（3）, support bar（3）Away from body（2）One end be provided with first
Cylinder（4）, the first cylinder（4）Inner bottom part be provided with guide rod（7）And lowering or hoisting gear, guide rod（7）On slidably connect spill
Block（8）, guide rod（7）Positioned at the first cylinder（4）Inner bottom part and spill block（8）Between part be arranged with elastic device, be oriented to
Bar（7）Away from the first cylinder（4）One end of inner bottom part is provided with position-arresting disk, and lowering or hoisting gear includes motor（12）, the second cylinder
（16）And threaded rod（17）, the second cylinder（16）It is fixedly connected on the first cylinder（4）Inner bottom part, motor（12）It is fixed to connect
It is connected on the second cylinder（16）Side wall on, motor（12）Output shaft run through the second cylinder（16）Side wall, motor
（12）Output the tip of the axis is provided with first bevel gear（13）, the second cylinder（16）Inside be provided with the 3rd cylinder（14）, the 3rd circle
Cylinder（14）Lower end be provided with second bevel gear（11）, second bevel gear（11）Lower end be provided with rotating shaft, rotating shaft is away from the second cone tooth
Wheel（11）One end be rotatably connected on the second cylinder（16）Inner bottom part, second bevel gear（11）With first bevel gear（13）Mutually
Engagement, the 3rd cylinder（14）Be internally threaded bar（17）, the 3rd cylinder（14）Madial wall be provided with and threaded rod（17）Phase
The internal thread of matching, the second cylinder（16）Side wall offer two symmetrical bar-shaped troughs, threaded rod（17）Side wall be provided with two
The individual and limited block of bar-shaped trough position correspondence（15）, threaded rod（17）Away from the 3rd cylinder（14）One end and spill block（8）'s
Side wall is fixedly connected, spill block（8）Away from threaded rod（17）One end be provided with fine particle detection probe（5）, the first cylinder（4）
Upper end be provided with cover（6）.
2. air PM2.5 detection devices in a kind of environment according to claim 1, it is characterised in that the adjusting means
Including sleeve（19）, locking device（10）And motion bar（9）, the motion bar（9）It is fixedly connected on base（1）Lower end, institute
State sleeve（19）It is set in motion bar（9）Away from base（1）One end, the locking device（10）It is arranged on sleeve（19）With work
Lever（9）Junction.
3. air PM2.5 detection devices in a kind of environment according to claim 1 or 2, it is characterised in that the vehicle with walking machine
Structure（18）For road wheel.
4. air PM2.5 detection devices in a kind of environment according to claim 1, it is characterised in that the cover（6）With
First cylinder（4）It is connected through a screw thread.
5. air PM2.5 detection devices in a kind of environment according to claim 1, it is characterised in that first cylinder
（4）Surface be coated with epoxy zinc rich primer.
6. air PM2.5 detection devices in a kind of environment according to claim 1, it is characterised in that the elastic device
For spring.
7. air PM2.5 detection devices in a kind of environment according to claim 1, it is characterised in that the fine particle
Detection probe（5）For PM2.5 detection probes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720835557.6U CN206862839U (en) | 2017-07-11 | 2017-07-11 | Air PM2.5 detection devices in a kind of environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720835557.6U CN206862839U (en) | 2017-07-11 | 2017-07-11 | Air PM2.5 detection devices in a kind of environment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206862839U true CN206862839U (en) | 2018-01-09 |
Family
ID=60832710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720835557.6U Expired - Fee Related CN206862839U (en) | 2017-07-11 | 2017-07-11 | Air PM2.5 detection devices in a kind of environment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206862839U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109254125A (en) * | 2018-11-23 | 2019-01-22 | 李宣睿 | A kind of atmosphere pollution mobile monitoring device |
| CN110907601A (en) * | 2019-11-26 | 2020-03-24 | 吕阳 | Urban road air pollutant big data acquisition device |
| WO2020107513A1 (en) * | 2018-11-26 | 2020-06-04 | 盐城吉大智能终端产业研究院有限公司 | Intelligent pollution monitor |
| CN112816627A (en) * | 2021-01-25 | 2021-05-18 | 黄其民 | Urban road air pollutant big data acquisition equipment |
-
2017
- 2017-07-11 CN CN201720835557.6U patent/CN206862839U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109254125A (en) * | 2018-11-23 | 2019-01-22 | 李宣睿 | A kind of atmosphere pollution mobile monitoring device |
| WO2020107513A1 (en) * | 2018-11-26 | 2020-06-04 | 盐城吉大智能终端产业研究院有限公司 | Intelligent pollution monitor |
| CN110907601A (en) * | 2019-11-26 | 2020-03-24 | 吕阳 | Urban road air pollutant big data acquisition device |
| CN110907601B (en) * | 2019-11-26 | 2020-08-21 | 新昌县梅维斯环保有限公司 | Urban road air pollutant big data acquisition device |
| CN112816627A (en) * | 2021-01-25 | 2021-05-18 | 黄其民 | Urban road air pollutant big data acquisition equipment |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180109 Termination date: 20190711 |