CN107942002A - Detection device and method to set up in a kind of surrounding air - Google Patents
Detection device and method to set up in a kind of surrounding air Download PDFInfo
- Publication number
- CN107942002A CN107942002A CN201711160227.2A CN201711160227A CN107942002A CN 107942002 A CN107942002 A CN 107942002A CN 201711160227 A CN201711160227 A CN 201711160227A CN 107942002 A CN107942002 A CN 107942002A
- Authority
- CN
- China
- Prior art keywords
- detection device
- air
- equipment
- detection
- data processing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Combustion & Propulsion (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Power Engineering (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The invention discloses detection device in a kind of surrounding air of technical field of environmental detection, including mounting seat, the top right side of the mounting seat is provided with data processing equipment, display is installed at the top of the data processing equipment, the top middle portion of the mounting seat is provided with motor by stent, the bottom of the motor output shaft is connected with driving pulley, the top left side of the mounting seat is provided with pillar and bearing block, the bearing seat is in the right side of pillar, the top of the bearing block is provided with leading screw by bearing, the method to set up of detection device in a kind of surrounding air, including：Height, Detection of Air Quality and the data for adjust the angle between strut and solar cell device, adjusting detection device shell are shown, detection device in the surrounding air, the energy is used as by solar energy, cleaning and environmental protection, pass through height-adjustable design, it is so as to wider suitable for the measurement of a variety of spatial samplings, measurement range.
Description
Technical field
The present invention relates to technical field of environmental detection, is specially detection device and method to set up in a kind of surrounding air.
Background technology
With industrialized development, the quality of air gradually reduces, the life of the relatively low air impact people of quality and strong
Health, people increasingly pay attention to for air quality, and often air quality is detected by instrument, detection object usually I
The common indexs such as PM2.5 concentration, air degree of wetting, original measuring apparatus be usually man-hour manually hand-held formula measurement, so due to
The carbon dioxide of exhalation can cause the concentration of measurement object to change, and measurement object usually require carry out different height space adopt
Sample, the adjusting difference in height of man-hour manually hand-held is smaller, and measurement range is relatively narrow, for this reason, we have proposed detect to set in a kind of surrounding air
Standby and method to set up.
The content of the invention
It is an object of the invention to provide detection device and method to set up in a kind of surrounding air, to solve above-mentioned background skill
The original measuring apparatus proposed in art is usually the measurement of man-hour manually hand-held formula, so since the carbon dioxide of exhalation can cause to measure
The concentration of object changes, and measurement object usually requires to carry out the spatial sampling of different height, the adjusting difference in height of man-hour manually hand-held
It is smaller, the problem of measurement range is relatively narrow.
To achieve the above object, the present invention provides following technical solution：Detection device in a kind of surrounding air, including installation
Base, the top right side of the mounting seat are provided with data processing equipment, are provided with the top of the data processing equipment aobvious
Show device, the top middle portion of the mounting seat is provided with motor by stent, and the bottom of the motor output shaft is connected with actively
Belt wheel, the top left side of the mounting seat are provided with pillar and bearing block, and the bearing seat is in the right side of pillar, the axis
The top of bearing is provided with leading screw by bearing, and driven pulley is socketed with the downside of the leading screw outer wall, and the driven pulley leads to
Cross belt to be connected with driving pulley, slide bar is connected with the top of the pillar, the outer wall of the slide bar is socketed with sliding block, the cunning
The right end of block is connected with adjusting nut, and the adjusting nut is socketed in the outer wall of leading screw, and the right end of the adjusting nut passes through branch
Fagging is connected with wind turbine, and the air outlet right end of the wind turbine is connected with detection device shell, the top of the detection device shell
It is connected with inlet air connector, the air outlet connection of the inlet air connector and wind turbine, the inner cavity of the detection device shell is connected with defeated
Tracheae, the right end of the appendix are connected with air draft connector, and the air draft connector is installed on the right side wall of detection device shell,
The inner cavity top of the appendix is provided with temperature testing equipment, and the inner cavity right end of the appendix is connected with PM2.5 detections and sets
It is standby, U-shaped gas-guide tube is connected with the middle part of the appendix, the intracavity bottom of the U-shaped gas-guide tube is provided with Humidity Detection equipment,
The left side wall of the detection device shell is connected with connector, and connector is connected by the support plate on the right side of screw and adjusting nut
Connect, the temperature testing equipment, PM2.5 detection devices, Humidity Detection equipment and display pass through data cable and data processing
Equipment connects, and the top of the leading screw is connected with upper plate, and the bottom left of the upper plate and the top of slide bar connect, described
Strut is connected with the top center of upper plate, solar cell device, the solar-electricity are connected with the top of the strut
Pool equipment is connected with data processing equipment, motor respectively by conducting wire.
Preferably, the diameter ratio of the driven pulley and driving pulley is 3：1.
Preferably, the junction of the pillar and slide bar is welded with limit stop ring.
Preferably, the bottom of the upper plate is bonded with rubber pad by bonding agent.
The method to set up of detection device in a kind of surrounding air, the method to set up of detection device is specific in the surrounding air
Step is as follows；
S1：Adjust the angle between strut and solar cell device so that solar cell device can preferably connect
Solar energy is received, after being converted into electric energy, provides electric energy for detection device and power-equipment, solar cell device is inclined with certain
Rake angle, in rainy weather, solar cell device can be used as rain-proof equipment, avoid the wind turbine of bottom, detection device shell,
Data processing equipment and display are corroded be subject to rainwater；
S2：The locus of the air quality measured as needed, is adjusted the height of detection device shell, and motor leads to
After electricity, its output shaft is rotated by driving pulley linkage driven pulley and leading screw, and leading screw is engaged after rotating with adjusting nut, is made
The lengthwise position for obtaining adjusting nut changes, and lengthwise position of the adjusting nut with motion detection device shell changes, and sliding block, which plays, to be exchanged
The effect of nut movement limitation is saved, avoids adjusting nut that rotation occurs；
S3：The air inlet of wind turbine is flared tube, and does not install sieves, avoids the influence to measurement accuracy, and wind turbine will
Air is pumped into appendix by inlet air connector, and temperature testing equipment is arranged on upper end, and measurement has just enter into the gas temperature of appendix
Degree, avoids detection device shell and extraneous air Temperature Difference from influencing measurement result, and PM2.5 detection devices measure PM2.5 in gas
Value, the measurement method of air is taken out using laser light source, and Humidity Detection equipment is arranged on the bottom of U-shaped gas-guide tube, can be to air
Moisture centralized processing；
S4：The measured value of temperature testing equipment, PM2.5 detection devices and Humidity Detection equipment is converted to electric signal and exports
To data processing equipment, electric signal is identified and shows data by display by data processing equipment.
Compared with prior art, the beneficial effects of the invention are as follows：Detection device in the surrounding air, is used as by solar energy
The energy, cleaning and environmental protection, pass through height-adjustable design so that it can be suitable for the measurement of a variety of spatial samplings, measurement
Scope is wider.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the sectional view of detection device shell of the present invention.
In figure：1 mounting seat, 2 data processing equipments, 3 displays, 4 stents, 5 motors, 6 driving pulleys, 7 bearing blocks, 8
Leading screw, 9 driven pulleys, 10 pillars, 11 slide bars, 12 sliding blocks, 13 adjusting nuts, 14 wind turbines, 15 detection device shells, 16 inlet airs connect
Head, 17 appendixs, 18 air draft connectors, 19 temperature testing equipments, 20PM2.5 detection devices, 21U types gas-guide tube, 22 Humidity Detections
Equipment, 23 connectors, 24 upper plates, 25 struts, 26 solar cell devices.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
- 2 are please referred to Fig.1, the present invention provides a kind of technical solution：Detection device in a kind of surrounding air, including installation bottom
Seat 1, the top right side of mounting seat 1 is provided with data processing equipment 2, and the top of data processing equipment 2 is provided with display 3,
The top middle portion of mounting seat 1 is provided with motor 5 by stent 4, and the bottom of 5 output shaft of motor is connected with driving pulley 6, installation
The top left side of base 1 is provided with pillar 10 and bearing block 7, and bearing block 7 is located at the right side of pillar 10, and the top of bearing block 7 leads to
Cross bearing and leading screw 8 is installed, driven pulley 9 is socketed with the downside of 8 outer wall of leading screw, driven pulley 9 passes through belt and driving pulley 6
Connection, the top of pillar 10 are connected with slide bar 11, and the outer wall of slide bar 11 is socketed with sliding block 12, and the right end of sliding block 12 is connected with adjusting
Nut 13, adjusting nut 13 are socketed in the outer wall of leading screw 8, and the right end of adjusting nut 13 is connected with wind turbine 14, wind by support plate
The air outlet right end of machine 14 is connected with detection device shell 15, and the top of detection device shell 15 is connected with inlet air connector 16, into
Wind connector 16 is connected with the air outlet of wind turbine 14, and the inner cavity of detection device shell 15 is connected with appendix 17, the right side of appendix 17
End is connected with air draft connector 18, and air draft connector 18 is installed on the right side wall of detection device shell 15, the inner cavity top of appendix 17
Portion is provided with temperature testing equipment 19, and the inner cavity right end of appendix 17 is connected with PM2.5 detection devices 20, the middle part of appendix 17
U-shaped gas-guide tube 21 is connected with, the intracavity bottom of U-shaped gas-guide tube 21 is provided with Humidity Detection equipment 22, detection device shell 15
Left side wall is connected with connector 23, and connector 23 is connected by screw with the support plate on the right side of adjusting nut 13, temperature detection
Equipment 19, PM2.5 detection devices 20, Humidity Detection equipment 22 and display 3 are connected by data cable and data processing equipment 2
Connect, the top of leading screw 8 is connected with upper plate 24, and the bottom left of upper plate 24 is connected with the top of slide bar 11, upper plate 24
Strut 25 is connected with top center, the top of strut 25 is connected with solar cell device 26, and solar cell device 26 is logical
Conducting wire is crossed to be connected with data processing equipment 2, motor 5 respectively.
Wherein, the diameter ratio of driven pulley 9 and driving pulley 6 is 3：1, pillar 10 and the junction welding of slide bar 11 are limited
Position baffle ring, the bottom of upper plate 24 is bonded with rubber pad by bonding agent.
The method to set up of detection device in a kind of surrounding air, the method to set up of detection device is specific in the surrounding air
Step is as follows；
S1：Adjust the angle between strut 25 and solar cell device 26 so that solar cell device 26 can be more
Good reception solar energy, after being converted into electric energy, electric energy is provided for detection device and power-equipment, solar cell device 26 has
Certain angle of inclination, in rainy weather, solar cell device 26 can be used as rain-proof equipment, avoid bottom wind turbine 14,
Detection device shell 15, data processing equipment 2 and display 3 are corroded be subject to rainwater；
S2：The locus of the air quality measured as needed, is adjusted the height of detection device shell 15, motor
After 5 are powered, its output shaft is rotated by link driven pulley 9 and the leading screw 8 of driving pulley 6, leading screw 8 rotate after with adjusting nut 13
It is engaged so that the lengthwise position of adjusting nut 13 changes, and lengthwise position of the adjusting nut 13 with motion detection device shell 15 changes
Become, sliding block 12, which plays the role of moving adjusting nut 13, to be limited, and avoids adjusting nut 13 that rotation occurs；
S3：The air inlet of wind turbine 14 is flared tube, and does not install sieves, avoids the influence to measurement accuracy, wind turbine
14 are pumped into air in appendix 17 by inlet air connector 16, and temperature testing equipment 19 is arranged on upper end, and measurement has just enter into gas transmission
The gas temperature of pipe 17, avoids detection device shell 15 from influencing measurement result with extraneous air Temperature Difference, and PM2.5 detection devices 20 are surveyed
The value of PM2.5 in gas is measured, the measurement method of air is taken out using laser light source, Humidity Detection equipment 22 is arranged on U-shaped gas-guide tube
21 bottom, can focus on the moisture of air；
S4：The measured value of temperature testing equipment 19, PM2.5 detection devices 20 and Humidity Detection equipment 22 is converted to electric signal
And export to data processing equipment 2, electric signal is identified and shows data by display 3 by data processing equipment 2.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of changes, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. detection device in a kind of surrounding air, including mounting seat (1), it is characterised in that：The top of the mounting seat (1)
Right side is provided with data processing equipment (2), and display (3), the installation bottom are provided with the top of the data processing equipment (2)
The top middle portion of seat (1) is provided with motor (5) by stent (4), and the bottom of motor (5) output shaft is connected with driving pulley
(6), the top left side of the mounting seat (1) is provided with pillar (10) and bearing block (7), and the bearing block (7) is located at pillar
(10) right side, the top of the bearing block (7) are provided with leading screw (8), the downside socket of leading screw (8) outer wall by bearing
There is driven pulley (9), the driven pulley (9) is connected by belt with driving pulley (6), the top connection of the pillar (10)
There is slide bar (11), the outer wall of the slide bar (11) is socketed with sliding block (12), and the right end of the sliding block (12) is connected with adjusting nut
(13), the adjusting nut (13) is socketed in the outer wall of leading screw (8), and the right end of the adjusting nut (13) is connected by support plate
There is wind turbine (14), the air outlet right end of the wind turbine (14) is connected with detection device shell (15), the detection device shell
(15) inlet air connector (16) is connected with the top of, the inlet air connector (16) is connected with the air outlet of wind turbine (14), the detection
The inner cavity of crust of the device (15) is connected with appendix (17), and the right end of the appendix (17) is connected with air draft connector (18), institute
Air draft connector (18) is stated on the right side wall of detection device shell (15), the inner cavity top of the appendix (17) is provided with
Temperature testing equipment (19), the inner cavity right end of the appendix (17) are connected with PM2.5 detection devices (20), the appendix
(17) U-shaped gas-guide tube (21) is connected with the middle part of, the intracavity bottom of the U-shaped gas-guide tube (21) is provided with Humidity Detection equipment
(22), the left side wall of the detection device shell (15) is connected with connector (23), and connector (23) passes through screw and adjusting
Support plate connection on the right side of nut (13), the temperature testing equipment (19), PM2.5 detection devices (20), Humidity Detection equipment
(22) it is connected with display (3) by data cable with data processing equipment (2), the top of the leading screw (8) is connected with top
Plate (24), the bottom left of the upper plate (24) are connected with the top of slide bar (11), the top center of the upper plate (24)
Place is connected with strut (25), is connected with solar cell device (26) at the top of the strut (25), the solar cell is set
Standby (26) are connected with data processing equipment (2), motor (5) respectively by conducting wire.
2. detection device in a kind of surrounding air according to claim 1, it is characterised in that：The driven pulley (9) with
The diameter ratio of driving pulley (6) is 3：1.
3. detection device in a kind of surrounding air according to claim 1, it is characterised in that：The pillar (10) and slide bar
(11) junction is welded with limit stop ring.
4. detection device in a kind of surrounding air according to claim 1, it is characterised in that：The bottom of the upper plate (24)
Portion is bonded with rubber pad by bonding agent.
A kind of 5. method to set up of detection device in surrounding air, it is characterised in that：The setting of detection device in the surrounding air
Method comprises the following steps that；
S1：Adjust the angle between strut (25) and solar cell device (26) so that solar cell device (26) can
Solar energy is preferably received, after being converted into electric energy, electric energy, solar cell device (26) are provided for detection device and power-equipment
With certain angle of inclination, in rainy weather, solar cell device (26) can be used as rain-proof equipment, avoid the wind of bottom
Machine (14), detection device shell (15), data processing equipment (2) and display (3) are corroded be subject to rainwater；
S2：The locus of the air quality measured as needed, is adjusted the height of detection device shell (15), motor
(5) be powered after, its output shaft by driving pulley (6) link driven pulley (9) and leading screw (8) rotate, leading screw (8) rotate after and
Adjusting nut (13) is engaged so that the lengthwise position of adjusting nut (13) changes, outside adjusting nut (13) band motion detection device
The lengthwise position of shell (15) changes, and sliding block (12), which plays the role of moving adjusting nut (13), to be limited, and avoids adjusting nut
(13) rotation occurs；
S3：The air inlet of wind turbine (14) is flared tube, and does not install sieves, avoids the influence to measurement accuracy, wind turbine
(14) air is pumped into appendix (17) by inlet air connector (16), temperature testing equipment (19) is arranged on upper end, and measurement is firm
Into the gas temperature of appendix (17), detection device shell (15) is avoided to influence measurement result, PM2.5 with extraneous air Temperature Difference
The value of PM2.5 in detection device (20) measurement gas, the measurement method of air, Humidity Detection equipment (22) are taken out using laser light source
The bottom of U-shaped gas-guide tube (21) is arranged on, the moisture of air can be focused on；
S4：The measured value of temperature testing equipment (19), PM2.5 detection devices (20) and Humidity Detection equipment (22) is converted to telecommunications
Number and export in data processing equipment (2), electric signal is identified and data is passed through display (3) by data processing equipment (2)
Display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711160227.2A CN107942002A (en) | 2017-11-20 | 2017-11-20 | Detection device and method to set up in a kind of surrounding air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711160227.2A CN107942002A (en) | 2017-11-20 | 2017-11-20 | Detection device and method to set up in a kind of surrounding air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107942002A true CN107942002A (en) | 2018-04-20 |
Family
ID=61930432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711160227.2A Pending CN107942002A (en) | 2017-11-20 | 2017-11-20 | Detection device and method to set up in a kind of surrounding air |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107942002A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108956216A (en) * | 2018-08-29 | 2018-12-07 | 刘召卿 | Air particle grading sampling device for environmental monitoring |
| CN109709281A (en) * | 2019-01-29 | 2019-05-03 | 阜阳师范学院 | A kind of open-air quality monitoring device based on Internet of Things |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103267717A (en) * | 2013-05-07 | 2013-08-28 | 崔华 | Environment-friendly type PM2.5 monitoring device based on solar power supply mode |
| CN203849238U (en) * | 2014-04-17 | 2014-09-24 | 中康韦尔(保定)环境科技有限公司 | Intelligent device for detecting indoor air quality |
| CN205208855U (en) * | 2015-12-11 | 2016-05-04 | 辛国兴 | Atmospheric haze pollution monitoring administers device |
| CN205538368U (en) * | 2016-01-25 | 2016-08-31 | 山东华鉴工程检测有限公司 | Section air quality sampling test device for a long time |
| CN205581074U (en) * | 2016-03-04 | 2016-09-14 | 浙江风向标科技有限公司 | Intelligence air quality monitoring device |
| CN205691179U (en) * | 2016-05-26 | 2016-11-16 | 温州铭泽机电科技有限公司 | A kind of high-pressure gas flow meter gauge |
| CN205958416U (en) * | 2016-08-19 | 2017-02-15 | 周王艳 | Environment monitoring device outside mill |
| CN106770981A (en) * | 2017-02-10 | 2017-05-31 | 安徽京师方圆信息技术有限公司 | A kind of atmosphere quality monitoring device |
-
2017
- 2017-11-20 CN CN201711160227.2A patent/CN107942002A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103267717A (en) * | 2013-05-07 | 2013-08-28 | 崔华 | Environment-friendly type PM2.5 monitoring device based on solar power supply mode |
| CN203849238U (en) * | 2014-04-17 | 2014-09-24 | 中康韦尔(保定)环境科技有限公司 | Intelligent device for detecting indoor air quality |
| CN205208855U (en) * | 2015-12-11 | 2016-05-04 | 辛国兴 | Atmospheric haze pollution monitoring administers device |
| CN205538368U (en) * | 2016-01-25 | 2016-08-31 | 山东华鉴工程检测有限公司 | Section air quality sampling test device for a long time |
| CN205581074U (en) * | 2016-03-04 | 2016-09-14 | 浙江风向标科技有限公司 | Intelligence air quality monitoring device |
| CN205691179U (en) * | 2016-05-26 | 2016-11-16 | 温州铭泽机电科技有限公司 | A kind of high-pressure gas flow meter gauge |
| CN205958416U (en) * | 2016-08-19 | 2017-02-15 | 周王艳 | Environment monitoring device outside mill |
| CN106770981A (en) * | 2017-02-10 | 2017-05-31 | 安徽京师方圆信息技术有限公司 | A kind of atmosphere quality monitoring device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108956216A (en) * | 2018-08-29 | 2018-12-07 | 刘召卿 | Air particle grading sampling device for environmental monitoring |
| CN108956216B (en) * | 2018-08-29 | 2020-11-17 | 嘉兴嘉卫检测科技有限公司 | Air particulate matter grading sampling device for environmental monitoring |
| CN109709281A (en) * | 2019-01-29 | 2019-05-03 | 阜阳师范学院 | A kind of open-air quality monitoring device based on Internet of Things |
| CN109709281B (en) * | 2019-01-29 | 2024-03-22 | 阜阳师范学院 | Outdoor air quality monitoring device based on Internet of things |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DK177760B1 (en) | System and method for inspecting a wind turbine | |
| CN107942002A (en) | Detection device and method to set up in a kind of surrounding air | |
| CN203011343U (en) | Wheel hub parameter on-line measuring apparatus | |
| CN109100595A (en) | A kind of Electron YuanJianJianCeZhuangZhi | |
| CN110824379A (en) | Movable leakage detector | |
| CN111323083A (en) | Mining area ecological environment monitoring device and method | |
| CN110920890A (en) | Unmanned aerial vehicle monitoring devices | |
| CN102778314B (en) | Automatic moment detection machine of steering and suspension spherical hinge assembly and control method | |
| CN105421589B (en) | A kind of house studied for low rise buildings roof system wind pressure actual measurement | |
| CN108107053A (en) | A kind of wide underground pipe gallery inspection device of investigative range based on Internet of Things | |
| CN115389745A (en) | Building outer wall quality detection device and detection method thereof | |
| CN109342902A (en) | A kind of substation's porcelain insulator live detection robot apparatus | |
| CN209717581U (en) | Fast junction apparatus is used in a kind of installation of large-scale spiral pipe | |
| CN112798208A (en) | Intelligent remote control monitoring system of bridge support | |
| CN106481674B (en) | Actinometer multiaxis scanning means | |
| CN110987747A (en) | Ambient air detection equipment and setting method | |
| CN220322556U (en) | Full-automatic solar radiometer calibrator | |
| CN116817803B (en) | Measuring device for monitoring growth rule of poplar | |
| CN219392084U (en) | Ultrasonic wind meter centering device | |
| CN110492905B (en) | Movable cable detection monitoring equipment | |
| CN105091860B (en) | A kind of transmission tower obliquity sensor installing and adjusting mechanism | |
| CN219320793U (en) | Visual inspection device for surface defects of rudder structural members | |
| CN210128252U (en) | Gas detection alarm | |
| CN217684176U (en) | Worm wheel and worm holder with hollow wiring | |
| CN219640992U (en) | Multifunctional mobile atmospheric environment monitoring equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180420 |
|
| RJ01 | Rejection of invention patent application after publication |