CN113566949B - Portable environmental monitoring early warning equipment - Google Patents
Portable environmental monitoring early warning equipment Download PDFInfo
- Publication number
- CN113566949B CN113566949B CN202110840201.2A CN202110840201A CN113566949B CN 113566949 B CN113566949 B CN 113566949B CN 202110840201 A CN202110840201 A CN 202110840201A CN 113566949 B CN113566949 B CN 113566949B
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- dust
- noise
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- cleaning
- monitor
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 53
- 230000007613 environmental effect Effects 0.000 title claims description 7
- 239000000428 dust Substances 0.000 claims abstract description 64
- 238000004140 cleaning Methods 0.000 claims abstract description 45
- 238000000034 method Methods 0.000 claims abstract description 7
- 230000007246 mechanism Effects 0.000 claims description 65
- 230000000903 blocking effect Effects 0.000 claims description 19
- 230000006872 improvement Effects 0.000 claims description 6
- 238000007664 blowing Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims 2
- 238000010276 construction Methods 0.000 abstract description 7
- 230000009471 action Effects 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H17/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves, not provided for in the preceding groups
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P13/00—Indicating or recording presence, absence, or direction, of movement
- G01P13/02—Indicating direction only, e.g. by weather vane
- G01P13/025—Indicating direction only, e.g. by weather vane indicating air data, i.e. flight variables of an aircraft, e.g. angle of attack, side slip, shear, yaw
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Aviation & Aerospace Engineering (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
The invention discloses a movable environment monitoring and early warning device which structurally comprises a movable base, a vertical rod, an electric cabinet, a display panel, a noise device, a humidity detector and a wind direction instrument, wherein the middle part of the upper end face of the movable base is welded with the bottom of the vertical rod, the electric cabinet is fixedly arranged in the middle of the vertical rod, a gap between dust guide shells is blocked through a dust-proof plate, noise is normally conducted through a through hole, the dust-proof plate moves, a cleaning column is cleaned inside the through hole, dust is prevented from being blocked inside the through hole, the dust-raising wind power is improved through an air inlet, the wind power blows a blade to rotate, a rotating column is driven to rotate, a cleaning sheet is driven to rotate under the action of a connecting rod, and in the rotating process, the vibrating block is contacted with the lower end outside the noise monitor to generate elastic rotation, so that the dust-raising is prevented from being wrapped on the outer side surface of the noise monitor, and the noise monitor is ensured to normally monitor the noise on a construction site.
Description
Technical Field
The invention relates to the technical field of environmental monitoring and early warning, in particular to mobile environmental monitoring and early warning equipment.
Background
The dust pollution of building site makes the unorganized particulate matter pollution of building engineering in-process discharge, in the aspect of to the air quality supervision that building site dust brought, need use dust monitoring facilities to carry out real-time effectual monitoring management to the dust of building site, dust monitoring facilities still has the noise monitoring to the building site, but because building site dust has the characteristic of irregularly flying, and noise monitor's shell is fold structure, the dust easily wafts into noise monitor inside, certain humidity has in the air, form the granule that has the viscosity with the dust, enter into noise monitor inside and cause the jam easily, form the adhesion layer, and the parcel is at noise monitor skin, result in noise monitor monitoring noise data emergence deviation on the building site.
Disclosure of Invention
The technical scheme adopted for realizing the technical purpose of the invention is as follows: this portable environmental monitoring early warning equipment, its structure is including removing base, pole setting, electric cabinet, display panel, noise ware, humidity detector, anemoscope, remove base up end middle part and pole setting bottom and weld mutually, electric cabinet fixed mounting is in the pole setting middle part, display panel fixed mounting is in the pole setting upper end, the electric cabinet is connected with the display panel electricity, the noise ware is installed in the pole setting upper end to humidity detector installs in the pole setting upper end, the anemoscope welds in the pole setting top, the noise ware includes dustproof casing, monitoring mechanism, dustproof casing internally mounted has monitoring mechanism to monitoring mechanism is connected with the display panel electricity, dustproof casing fixed mounting is in the pole setting upper end.
As a further improvement of the invention, the dustproof shell comprises a dust guiding shell body, a sliding block, a spring rod and a blocking mechanism, wherein the monitoring mechanism is arranged in the dust guiding shell body, the sliding block is arranged in the dust guiding shell body in a clearance fit manner, the spring rod penetrates through the sliding block in a clearance fit manner, the sliding block is fixed with the outer side of the lower end of the blocking mechanism, the lower end of the blocking mechanism is slidably arranged in the outer side end of the dust guiding shell body, the number of the dust guiding shell bodies is five, the dust guiding shell bodies are vertically nested and connected, and a clearance exists at the outer side ends of every two dust guiding shell bodies.
As a further improvement of the invention, the blocking mechanism comprises a dust-proof plate, a through hole, a cleaning column and a fixing strip, wherein the outer side end of the dust-proof plate is fixed with the sliding block, the through hole penetrates through the dust-proof plate, the cleaning column is fixedly arranged on the lower side surface of the fixing strip, the fixing strip is fixedly arranged in the dust-guiding shell, the through hole is of a cavity structure with a narrow inlet and a wide outlet, and the cleaning column is matched with the through hole in position.
As a further improvement of the invention, the monitoring mechanism comprises a noise monitor, a guide cover, a driving mechanism and a cleaning mechanism, wherein the lower end of the noise monitor is positioned in the cleaning mechanism, the driving mechanism is fixedly arranged in the guide cover, the driving mechanism is fixed with the middle end of the cleaning mechanism, and the guide cover is in a truncated cone-shaped structure with a narrow upper part and a wide lower part.
As a further improvement of the invention, the driving mechanism comprises an air inlet, a connecting base, a rotating ball, blades and a rotating column, wherein the air inlet penetrates through the lower end of the guide cover and is connected with the inside of the connecting base, the rotating ball is installed in the connecting base in a clearance fit manner, the blades are welded on the outer side of the rotating ball, the top of the rotating ball is fixed with the lower end of the rotating column, the top of the rotating column is fixed with the cleaning mechanism, and the air inlet is of a cavity structure with wide inlet and narrow outlet.
As a further improvement of the invention, the cleaning mechanism comprises a rotary piece, a connecting rod, cleaning pieces and vibrating blocks, wherein the middle part of the rotary piece is fixed with the top of a rotary column, one end of the connecting rod is arranged on the inner side surface of the rotary piece, the other end of the connecting rod is fixed with the outer side surface of the cleaning pieces, the vibrating blocks penetrate through the cleaning pieces, the cleaning pieces are of cambered surface structures and are made of rubber materials and have certain rebound resilience, ten vibrating blocks are arranged in total, and the lower ends of the vibrating blocks are connected with springs.
The invention has the beneficial effects that:
1. the dust-guiding device has the advantages that dust on a construction site is blocked through the dust-guiding shell, gaps between the dust-guiding shells are blocked through the dust-guiding plates, noise is normally conducted through the through holes, and meanwhile, under the action of wind power of the dust-guiding shells, the dust-guiding plates are pushed to move, so that the cleaning column is cleaned inside the through holes, the dust is prevented from being blocked inside the through holes, and blocking influence of the dust on a monitoring mechanism is avoided.
2. Raise dust wind-force through the air intake to ensure that wind-force blows the blade and rotates, driven the spliced pole and rotated, under the effect of connecting rod, driven the clearance piece and rotated, rotate the in-process, contact with noise monitor outside lower extreme through the vibrating piece, thereby produce elastic rotation, avoid the dust parcel at noise monitor outside surface, ensure that noise monitor carries out normal monitoring to the noise on the building site.
Drawings
Fig. 1 is a schematic structural diagram of a mobile environmental monitoring and early warning device according to the present invention.
Fig. 2 is a schematic diagram of an internal structure of a noise device according to the present invention.
Fig. 3 is a schematic view of a dust-proof housing and a partially enlarged structure of the dust-proof housing.
Fig. 4 is a schematic view of the internal structure of a blocking mechanism according to the present invention.
Fig. 5 is a schematic diagram of an internal structure of a monitoring mechanism according to the present invention.
Fig. 6 is a schematic diagram of a partial enlarged structure of a driving mechanism according to the present invention.
Fig. 7 is a schematic view of an internal structure of a cleaning mechanism according to the present invention.
In the figure: the device comprises a movable base-1, a vertical rod-2, an electric cabinet-3, a display panel-4, a noise device-5, a humidity detector-6, a wind direction instrument-7, a dustproof shell-51, a monitoring mechanism-52, a dust guiding shell-511, a sliding block-512, a spring rod-513, a blocking mechanism-514, a dustproof plate-14 a, a through hole-14 b, a cleaning column-14 c, a fixing strip-14 d, a noise monitor-521, a guide cover-522, a driving mechanism-523, a cleaning mechanism-524, an air inlet-23 a, a connecting base-23 b, a rotating ball-23 c, a blade-23 d, a rotating column-23 e, a rotating piece-24 a, a connecting rod-24 b, a cleaning piece-24 c and a vibrating block-24 d.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
example 1:
as shown in fig. 1 to 4:
the invention relates to mobile environment monitoring and early warning equipment, which structurally comprises a mobile base 1, a vertical rod 2, an electric cabinet 3, a display panel 4, a noise device 5, a humidity detector 6 and a anemoscope 7, wherein the middle part of the upper end surface of the mobile base 1 is welded with the bottom of the vertical rod 2, the electric cabinet 3 is fixedly arranged in the middle part of the vertical rod 2, the display panel 4 is fixedly arranged at the upper end of the vertical rod 2, the electric cabinet 3 is electrically connected with the display panel 4, the noise device 5 is arranged at the upper end of the vertical rod 2, the humidity detector 6 is arranged at the upper end of the vertical rod 2, the anemoscope 7 is welded at the top of the vertical rod 2, the noise device 5 comprises a dustproof shell 51 and a monitoring mechanism 52, the monitoring mechanism 52 is arranged in the dustproof shell 51, the monitoring mechanism 52 is electrically connected with the display panel 4, and the dustproof shell 51 is fixedly arranged at the upper end of the vertical rod 2.
The dust-proof casing 51 comprises a dust-guiding casing 511, a sliding block 512, a spring rod 513 and a blocking mechanism 514, the monitoring mechanism 52 is installed inside the dust-guiding casing 511, the sliding block 512 is installed inside the dust-guiding casing 511 in a clearance fit mode, the spring rod 513 penetrates inside the sliding block 512 in a clearance fit mode, the sliding block 512 is fixed to the outer side of the lower end of the blocking mechanism 514, the lower end of the blocking mechanism 514 is slidably installed inside the outer side end of the dust-guiding casing 511, the dust-guiding casings 511 are provided with five in total, the five dust-guiding casings 511 are in vertical nested connection, gaps exist at the outer side ends of every two dust-guiding casings 511, the dust-guiding casing 511 is beneficial to blocking of external dust, and meanwhile noise of a construction site is detected by the monitoring mechanism 52 inside the dust-guiding casing is ensured.
The blocking mechanism 514 includes a dust-proof plate 14a, a through hole 14b, a cleaning post 14c, and a fixing strip 14d, where the outer end of the dust-proof plate 14a is fixed with the slider 512, and the through hole 14b penetrates through the dust-proof plate 14a, the cleaning post 14c is fixedly mounted on the lower surface of the fixing strip 14d, the fixing strip 14d is fixedly mounted inside the dust-guiding shell 511, the through hole 14b is in a cavity structure with a narrow inlet and a wide outlet, dust entering in the outer side is avoided, and meanwhile normal conduction of noise is ensured, and the cleaning post 14c is matched with the position of the through hole 14b, so that dust accumulated inside the through hole 14b is cleaned, and blocking of the through hole 14b is avoided.
Specific use and action of the embodiment:
according to the invention, through the movement of the movable base 1, the environment monitoring and early warning equipment is moved and placed on a construction site to monitor dust, in the monitoring process, dust noise of the construction site is monitored through the monitoring mechanism 52, in the monitoring process, dust on the construction site is blocked through the dust guide shells 511, meanwhile, gaps between the dust guide shells 511 are blocked through the dust guard plates 14a, noise is normally conducted through the through holes 14b, meanwhile, the dust guard plates 14a are pushed to move under the action of wind power of the dust, and the elastic sliding is carried out on the spring rods 513 through the sliding blocks 512, so that the cleaning column 14c is cleaned inside the through holes 14b, the dust is prevented from being blocked inside the through holes 14b, the normal monitoring of the noise by the monitoring mechanism 52 is ensured, and the blocking influence of the dust on the monitoring mechanism 52 is avoided.
Example 2:
as shown in fig. 5 to 7:
the monitoring mechanism 52 includes a noise monitor 521, a guide cover 522, a driving mechanism 523, and a cleaning mechanism 524, where the lower end of the noise monitor 521 is located inside the cleaning mechanism 524, the driving mechanism 523 is fixedly installed inside the guide cover 522, and the driving mechanism 523 is fixed to the middle end of the cleaning mechanism 524, and the guide cover 522 is in a truncated cone structure with a narrow upper end and a wide lower end, so that dust falling from the upper end is guided and discharged to the lower side outside, and dust accumulation is avoided.
The driving mechanism 523 includes an air inlet 23a, a connection base 23b, a rotating ball 23c, a blade 23d, and a rotating column 23e, where the air inlet 23a penetrates through the lower end of the guide cover 522, and the air inlet 23a is connected with the inside of the connection base 23b, the rotating ball 23c is installed inside the connection base 23b by adopting a clearance fit, the blade 23d is welded on the outer side of the rotating ball 23c, the top of the rotating ball 23c is fixed with the lower end of the rotating column 23e, the top of the rotating column 23e is fixed with the cleaning mechanism 524, and the air inlet 23a is in a cavity structure with a wide inlet and a narrow outlet, which is beneficial to improving wind power blown in from the outside, so that the effective driving blade 23d rotates.
The cleaning mechanism 524 includes a rotating plate 24a, a connecting rod 24b, cleaning plates 24c, and a vibrating block 24d, where the middle of the rotating plate 24a is fixed to the top of the rotating column 23e, one end of the connecting rod 24b is disposed on the inner side surface of the rotating plate 24a, and the other end of the connecting rod 24b is fixed to the outer side surface of the cleaning plate 24c, the cleaning plates 24c penetrate through the vibrating block 24d, and the cleaning plates 24c are in a cambered surface structure, are made of rubber materials, have a certain rebound resilience, avoid damage to the lower end of the noise monitor 521 when rotating, and the vibrating blocks 24d are provided with ten springs, and are connected with the lower end of the spring, so that when the noise monitor 521 is rotated, certain elastic vibration is generated, thereby effectively cleaning the surface of the noise monitor 521, avoiding dust from being wrapped outside the noise monitor 521, and ensuring effective noise monitoring of the noise monitor 521.
Specific use and action of the embodiment:
in the invention, in the process of monitoring, the noise monitor 521 enters the air inlet 23a through dust blowing force, the dust blowing force is improved through the air inlet 23a, so that the wind blowing blade 23d rotates, at the moment, the rotating ball 23c rotates to drive the rotating column 23e to rotate, the rotating column 23e rotates to enable the rotating piece 24a to rotate at the lower end of the noise monitor 521 in a clearance mode, normal monitoring of the noise monitor 521 is ensured, the cleaning piece 24c is driven to rotate under the action of the connecting rod 24b, the dust outside the noise monitor 521 is rotationally cleaned, in the rotating process, the vibrating block 24d contacts with the lower end outside the noise monitor 521, elastic rotation is generated, the dust on the outer side surface of the noise monitor 521 is vibrated and cleaned, the dust is prevented from being wrapped on the outer side surface of the noise monitor 521, and normal monitoring of the noise monitor 521 on a construction site is ensured.
By utilizing the technical scheme of the invention or under the inspired by the technical scheme of the invention, a similar technical scheme is designed by a person skilled in the art, so that the technical effects are achieved, and the technical scheme falls into the protection scope of the invention.
Claims (1)
1. The utility model provides a portable environmental monitoring early warning equipment, its structure is including removing base (1), pole setting (2), electric cabinet (3), display panel (4), noise ware (5), humidity detector (6), anemoscope (7), remove base (1) up end middle part and pole setting (2) bottom phase welding, electric cabinet (3) fixed mounting is in pole setting (2) middle part, upper end in pole setting (2) is fixed to display panel (4), electric cabinet (3) are connected with display panel (4) electricity, noise ware (5) are installed in pole setting (2) upper end to humidity detector (6) are installed in pole setting (2) upper end, anemoscope (7) welding in pole setting (2) top, its characterized in that:
the noise device (5) comprises a dustproof shell (51) and a monitoring mechanism (52), wherein the monitoring mechanism (52) is arranged in the dustproof shell (51), the monitoring mechanism (52) is electrically connected with the display panel (4), and the dustproof shell (51) is fixedly arranged at the upper end of the vertical rod (2);
the dustproof shell (51) comprises a dust guiding shell (511), a sliding block (512), a spring rod (513) and a blocking mechanism (514), wherein the monitoring mechanism (52) is arranged inside the dust guiding shell (511), the sliding block (512) is arranged inside the dust guiding shell (511) in a clearance fit mode, the spring rod (513) penetrates inside the sliding block (512) in a clearance fit mode, the sliding block (512) is fixed to the outer side of the lower end of the blocking mechanism (514), and the lower end of the blocking mechanism (514) is slidably arranged inside the outer side end of the dust guiding shell (511);
the blocking mechanism (514) comprises a dust-proof plate (14 a), a through hole (14 b), a cleaning column (14 c) and a fixing strip (14 d), wherein the outer side end of the dust-proof plate (14 a) is fixed with the sliding block (512), the through hole (14 b) is penetrated in the dust-proof plate (14 a), the cleaning column (14 c) is fixedly arranged on the lower side surface of the fixing strip (14 d), and the fixing strip (14 d) is fixedly arranged in the dust-guiding shell (511);
the monitoring mechanism (52) comprises a noise monitor (521), a guide cover (522), a driving mechanism (523) and a cleaning mechanism (524), wherein the lower end of the noise monitor (521) is positioned in the cleaning mechanism (524), the driving mechanism (523) is fixedly arranged in the guide cover (522), and the driving mechanism (523) is fixed with the middle end of the cleaning mechanism (524);
the driving mechanism (523) comprises an air inlet (23 a), a connecting base (23 b), a rotating ball (23 c), blades (23 d) and a rotating column (23 e), wherein the air inlet (23 a) penetrates through the lower end of the guide cover (522), the air inlet (23 a) is connected with the inside of the connecting base (23 b), the rotating ball (23 c) is installed in the connecting base (23 b) in a clearance fit manner, the blades (23 d) are welded on the outer side of the rotating ball (23 c), the top of the rotating ball (23 c) is fixed with the lower end of the rotating column (23 e), and the top of the rotating column (23 e) is fixed with the cleaning mechanism (524);
the cleaning mechanism (524) comprises a rotary piece (24 a), a connecting rod (24 b), a cleaning piece (24 c) and a vibrating block (24 d), wherein the middle part of the rotary piece (24 a) is fixed with the top of a rotary column (23 e), one end of the connecting rod (24 b) is arranged on the inner side surface of the rotary piece (24 a), the other end of the connecting rod (24 b) is fixed with the outer side surface of the cleaning piece (24 c), and the vibrating block (24 d) penetrates through the cleaning piece (24 c);
through the movement of the movable base (1), the environment monitoring early warning equipment is moved and placed on a building site to monitor dust, dust noise of the building site is monitored through the monitoring mechanism (52), dust on the building site is blocked through the dust guide shell (511) in the monitoring process, meanwhile, gaps between the dust guide shells (511) are blocked through the dust guard (14 a), the noise is normally conducted through the through holes (14 b), meanwhile, under the wind force of the dust, the dust guard (14 a) is pushed to move, the sliding block (512) elastically slides on the spring rod (513), so that the cleaning column (14 c) is cleaned inside the through holes (14 b), the dust is prevented from being blocked inside the through holes (14 b), normal monitoring of the dust guide shell (511) is ensured, and blocking influence of the dust on the monitoring mechanism (52) is avoided; noise monitor (521) is in the in-process of monitoring, enter into air intake (23 a) inside through raise dust wind power, through air intake (23 a) improvement raise dust wind power, thereby ensure wind-force blowing blade (23 d) rotates, at this moment, rotating ball (23 c) rotates, drive rotation post (23 e) and rotate, rotation post (23 e) rotates and make rotation piece (24 a) carry out the clearance rotation at noise monitor (521) lower extreme, ensure noise monitor (521) normal monitoring, under the effect of connecting rod (24 b), drive clearance piece (24 c) and rotate, thereby rotate the clearance to the raise dust in noise monitor (521) outside, in-process through vibrating piece (24 d) and noise monitor (521) outside lower extreme contact, thereby produce elastic rotation, vibrate the clearance to the raise dust on noise monitor (521) outside surface, avoid the raise dust parcel at noise monitor (521) outside surface, ensure that noise monitor (521) carries out normal monitoring to the noise on the building site.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110840201.2A CN113566949B (en) | 2021-07-24 | 2021-07-24 | Portable environmental monitoring early warning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110840201.2A CN113566949B (en) | 2021-07-24 | 2021-07-24 | Portable environmental monitoring early warning equipment |
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| Publication Number | Publication Date |
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| CN113566949A CN113566949A (en) | 2021-10-29 |
| CN113566949B true CN113566949B (en) | 2023-12-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110840201.2A Active CN113566949B (en) | 2021-07-24 | 2021-07-24 | Portable environmental monitoring early warning equipment |
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| CN (1) | CN113566949B (en) |
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| JPH0658806A (en) * | 1992-08-07 | 1994-03-04 | Nippon Densan Corp | Apparatus and method for measuring noise |
| CN206132122U (en) * | 2016-10-13 | 2017-04-26 | 四川和创建筑工程有限公司 | Environment monitoring and early warning device |
| CN109341769A (en) * | 2018-10-29 | 2019-02-15 | 张敏勇 | Environmentally friendly fugitive dust noise waterproof membrane moisture condensation monitoring device |
| CN210321993U (en) * | 2019-08-02 | 2020-04-14 | 李世忠 | Noise monitoring device for environmental monitoring |
| CN210603423U (en) * | 2019-11-20 | 2020-05-22 | 深圳市佰特生态环保科技有限公司 | Noise raise dust on-line monitoring device |
| CN111442801A (en) * | 2020-04-28 | 2020-07-24 | 江苏农林职业技术学院 | Construction environment monitoring device |
| CN211696513U (en) * | 2020-04-29 | 2020-10-16 | 成都远控科技有限公司 | Construction site environment monitoring system |
| CN211855554U (en) * | 2020-05-21 | 2020-11-03 | 安徽炎黄科技环境安全工程有限公司 | Outdoor environment raise dust noise monitor |
| CN211982282U (en) * | 2020-04-27 | 2020-11-20 | 广州乐邦环境科技有限公司 | Dustproof construction of noise pollution monitoring devices |
| CN213067696U (en) * | 2020-07-28 | 2021-04-27 | 王晓丽 | Environmental monitoring is with building site raise dust monitor that has safeguard function |
-
2021
- 2021-07-24 CN CN202110840201.2A patent/CN113566949B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0658806A (en) * | 1992-08-07 | 1994-03-04 | Nippon Densan Corp | Apparatus and method for measuring noise |
| CN206132122U (en) * | 2016-10-13 | 2017-04-26 | 四川和创建筑工程有限公司 | Environment monitoring and early warning device |
| CN109341769A (en) * | 2018-10-29 | 2019-02-15 | 张敏勇 | Environmentally friendly fugitive dust noise waterproof membrane moisture condensation monitoring device |
| CN210321993U (en) * | 2019-08-02 | 2020-04-14 | 李世忠 | Noise monitoring device for environmental monitoring |
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| CN211982282U (en) * | 2020-04-27 | 2020-11-20 | 广州乐邦环境科技有限公司 | Dustproof construction of noise pollution monitoring devices |
| CN111442801A (en) * | 2020-04-28 | 2020-07-24 | 江苏农林职业技术学院 | Construction environment monitoring device |
| CN211696513U (en) * | 2020-04-29 | 2020-10-16 | 成都远控科技有限公司 | Construction site environment monitoring system |
| CN211855554U (en) * | 2020-05-21 | 2020-11-03 | 安徽炎黄科技环境安全工程有限公司 | Outdoor environment raise dust noise monitor |
| CN213067696U (en) * | 2020-07-28 | 2021-04-27 | 王晓丽 | Environmental monitoring is with building site raise dust monitor that has safeguard function |
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| CN113566949A (en) | 2021-10-29 |
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