CN214407570U - Building engineering environment monitoring device - Google Patents
Building engineering environment monitoring device Download PDFInfo
- Publication number
- CN214407570U CN214407570U CN202120047249.3U CN202120047249U CN214407570U CN 214407570 U CN214407570 U CN 214407570U CN 202120047249 U CN202120047249 U CN 202120047249U CN 214407570 U CN214407570 U CN 214407570U
- Authority
- CN
- China
- Prior art keywords
- environment monitoring
- base
- driving wheel
- monitoring device
- driving
- 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.)
- Expired - Fee Related
Links
- 238000012806 monitoring device Methods 0.000 title claims abstract description 34
- 238000012544 monitoring process Methods 0.000 claims abstract description 46
- 230000008093 supporting effect Effects 0.000 claims abstract description 21
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910001416 lithium ion Inorganic materials 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 230000007613 environmental effect Effects 0.000 claims abstract description 11
- 238000010276 construction Methods 0.000 claims description 21
- 239000000428 dust Substances 0.000 claims description 11
- 238000004891 communication Methods 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
Images
Landscapes
- Studio Devices (AREA)
Abstract
The utility model provides a building engineering environment monitoring device, which comprises a base, a pillar, a solar cell panel and an environment monitoring component; the supporting column can be rotatably arranged on the base along the vertical direction, and the solar cell panel is arranged at the top of the supporting column; the bottom of the base is provided with a driving wheel mechanism, a lithium ion battery pack and a driving part are arranged in the base, the lithium ion battery pack is electrically connected with the solar cell panel, and the driving part is in transmission connection with the driving wheel; the environment monitoring component is arranged on the strut and used for monitoring the building engineering environment; the utility model provides a scheme, can be convenient remove monitoring device to appointed place, also can remotely acquire the data that monitoring device obtained simultaneously, for building site environmental monitoring brings very big convenience, can effectually overcome the complicated road conditions of building site rugged and uneven wet road condition in road surface to realize the monitoring of engineering environment.
Description
Technical Field
The utility model belongs to the technical field of building engineering environmental monitoring, concretely relates to building engineering environmental monitoring device.
Background
The building industry is a basic industry for national economy and social development, but various safety problems often occur due to the limitation of construction environment, incomplete management of equipment and materials and weak self-protection consciousness of partial staff; meanwhile, in the construction process, dust, noise and other pollution are easily generated in the construction processes of foundation pit earthwork excavation, concrete pouring and the like, and the serious influence is caused on the surrounding environment. Therefore, in order to ensure the safety of constructors, the safety of property such as building materials and equipment, and monitor factors such as dust, noise and the like generated in the construction process, a monitoring system is often built in the existing building places for remote monitoring; the conventional fixed-point monitoring device has the following problems:
firstly, the environment of a construction site is complex, which is not beneficial to the erection of traditional fixed wired video monitoring;
secondly, the construction site is temporary, and the fixed-point monitoring is difficult to erect in the early stage and high in investment;
thirdly, key monitoring areas of the building engineering can change along with the construction progress, and fixed-point monitoring cannot move at any time;
and fourthly, the fixed-point monitoring installation can damage the construction site and is not beneficial to monitoring.
Based on the technical problems in the building engineering environment monitoring, no relevant solution is provided; there is therefore a pressing need to find effective solutions to the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the weak point that exists in the above-mentioned technique, provide a building engineering environmental monitoring device, aim at solving the problem of current building engineering environmental monitoring difficulty.
The utility model provides a building engineering environment monitoring device, which comprises a base, a pillar, a solar cell panel and an environment monitoring component; the supporting column can be rotatably arranged on the base along the vertical direction, and the solar cell panel is arranged at the top of the supporting column; the bottom of the base is provided with a driving wheel mechanism, a lithium ion battery pack and a driving part are arranged in the base, the lithium ion battery pack is electrically connected with the solar cell panel, and the driving part is in transmission connection with the driving wheel mechanism; the environment monitoring component is arranged on the support column and used for monitoring the building engineering environment.
Furthermore, a fixed bearing is arranged in the middle of the upper end surface of the base, and one end of the strut can be rotatably arranged in the fixed bearing; the environment monitoring part comprises a noise monitor, a flying dust probe and a temperature detector; a supporting platform is arranged on the strut and is arranged on the strut along the horizontal direction; the noise monitor is arranged on one side of the upper end face of the support table, the flying dust detecting head is arranged on the other side of the upper end face of the support table, and the temperature detector is arranged on the lower end face of the support table.
Furthermore, a display screen is also arranged on the upper end surface of the support platform; the environment monitoring component comprises a camera and an air speed monitor; the support is provided with a cross rod and a circular ring, and the cross rod is arranged on the support along the horizontal direction; the side surface of the circular ring is fixed on the cross rod; the cameras are respectively arranged at two ends of the cross rod, and the wind speed monitor is arranged in the circular ring; the cross bar is positioned on the top of the support table.
Furthermore, a gear ring is arranged on the circumferential direction of the support column, a motor is arranged on the upper end face of the base, and the motor is in transmission connection with the gear ring through a gear, so that the support column can be driven to rotate around a vertical axis.
Further, the driving wheel mechanism comprises a front driving wheel, a supporting wheel, a crawler and a rear driving wheel; the front driving wheel is arranged at the front end of the bottom of the base, and the rear driving wheel is arranged at the rear end of the bottom of the base; the supporting wheels are arranged at the bottom of the base through the buffering telescopic rods and are positioned between the front driving wheels and the rear driving wheels; the crawler belt is sleeved on the front driving wheel, the supporting wheel and the rear driving wheel.
Further, the driving member includes a first driving device and a second driving device; the first driving device is in transmission connection with the front driving wheel so as to drive the front driving wheel to rotate; the second driving device is in transmission connection with the rear driving wheel so as to drive the rear driving wheel to rotate.
Furthermore, the solar cell panel is arranged on the top of the support column through the support rod and positioned on two sides of the support column; the front end of the base is also provided with a hook.
Furthermore, the base is also provided with a central control unit and a wireless signal antenna, the central control unit is electrically connected with the environment monitoring component, and the central control unit is also in wireless communication connection with a remote mobile terminal () through the wireless signal antenna.
Further, the central control unit is also electrically connected with the driving component so as to control the operation of the driving component; the central control unit is also electrically connected with the lithium ion battery pack.
Furthermore, the central control unit is also electrically connected with a display screen on the support; the display screen is used for displaying the environmental parameters of the construction engineering.
The utility model relates to a building engineering environment monitoring device, through wireless control building site supervisory equipment, can be convenient remove monitoring device to the appointed place, also can remotely acquire the data that monitoring device obtained simultaneously, bring very big convenience for building site environmental monitoring, through the track of installing bottom monitoring device, can effectually overcome the rugged and uneven slippery complicated road conditions in building site road surface, through the top installation solar cell panel at the device, not only can provide clear energy for the device, also can prevent that the high altitude objects from damaging monitoring device simultaneously.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
The present invention will be further explained with reference to the accompanying drawings:
fig. 1 is a schematic view of the building engineering environment monitoring device of the present invention;
fig. 2 is a schematic diagram of the circuit structure control of the present invention.
In the figure: 1. a support bar; 2. a solar panel; 3. a cross bar; 4. a camera; 5. a pillar; 6. a noise monitor; 7. a support table; 8. a toothed ring; 9. fixing the bearing; 10. a first driving device; 11. hooking; 12. a lithium ion battery pack; 13. a front drive wheel; 14. anti-slip teeth; 15. a support wheel; 16. buffering the telescopic rod; 17. a crawler belt; 18. a rear drive wheel; 19. a second driving device; 20. a base; 21. a wireless signal antenna; 22. an electric motor; 23. a gear; 24. a temperature detector; 25. a fly ash detector head; 26. a display screen; 27. a wind speed monitor; 28. a circular ring; 29. a central control unit; 30. a mobile terminal.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise. The meaning of "a number" is one or more unless specifically limited otherwise.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
As shown in fig. 1, the utility model provides a building engineering environment monitoring device, which specifically comprises a base 20, a pillar 5, a solar cell panel 2 and an environment monitoring component; the support column 5 can be rotatably arranged on the base 20 along the vertical direction, and the solar cell panel 2 is arranged at the top of the support column 5; a driving wheel mechanism is arranged at the bottom of the base 20, a lithium ion battery pack 12 and a driving part are arranged in the base 20, and the lithium ion battery pack 12 is electrically connected with the solar cell panel 2; the driving part is in transmission connection with the driving wheel mechanism so as to drive the front and rear driving wheels to rotate; the environment monitoring component is arranged on the strut 5 and used for monitoring the building engineering environment; by adopting the scheme, the monitoring of the existing building engineering environment can be effectively realized, the monitoring difficulty and cost are reduced, and the building engineering environment monitoring device can be conveniently moved.
Preferably, in combination with the above solution, as shown in fig. 1, a fixed bearing 9 is disposed at a middle position of the upper end surface of the base 20, and one end of the pillar 5 can be rotatably disposed in the fixed bearing 9; specifically, the environment monitoring means includes a noise monitor 6, a flying dust detecting head 25, and a temperature detecting instrument 24; wherein, the pillar 5 is provided with a support platform 7, and the support platform 7 is fixedly arranged on the pillar 5 along the horizontal direction; the noise monitor 6 is arranged on one side of the upper end surface of the support table 7 and is used for monitoring the noise of the building engineering environment; further, a flying dust detecting head 25 is arranged on the other side of the upper end face of the supporting platform 7 and is used for monitoring the flying dust index of the building engineering environment, such as the content of PM2.5 can be referred; the temperature detector 24 is disposed on the lower end surface of the support table 7 and is used for monitoring the temperature of the construction environment.
Preferably, in combination with the above solution, as shown in fig. 1, a display screen 26 is further disposed on the upper end surface of the support table 7, and the display screen 26 can be used for displaying parameters of the construction engineering environment, such as noise, PM2.5 content, temperature, wind speed, and the like in real time; further, the environment monitoring component includes a camera 4 and a wind speed monitor 27; the cross rod 3 and the circular ring 28 are arranged on the strut 5, and the cross rod 3 is arranged on the strut 5 along the horizontal direction; the side of the ring 28 is fixed on the cross bar 3; the cameras 4 are respectively arranged at two ends of the cross rod 3 and used for monitoring the site environment of the construction engineering environment; the wind speed monitor 27 is arranged in the circular ring 28 and used for monitoring the wind speed of the building engineering environment; in particular, the cross bar 3 is located on top of the support table 7, which facilitates monitoring.
Preferably, in combination with the above solution, as shown in fig. 1, a toothed ring 8 is provided on the circumference of the pillar 5, and a motor 22 is provided on the upper end surface of the base 20, and the motor 22 is in transmission connection with the toothed ring 8 through a gear 23, so as to be able to drive the pillar 5 to rotate around the vertical axis; in particular, the toothed ring 8 on the circumference of the column 5 has gear teeth which can mesh with a gear 23 of the electric motor 22, so that the electric motor 22 can rotate the column 5 via the gear 23.
Preferably, in combination with the above, as shown in fig. 1, the driving wheel mechanism includes a front driving wheel 13, a support wheel 15, a crawler 17, and a rear driving wheel 18; specifically, the front driving wheels 13 are arranged at the front end of the bottom of the base 20, and the rear driving wheels 18 are arranged at the rear end of the bottom of the base 20; the supporting wheels 15 are arranged at the bottom of the base 20 through the buffering telescopic rods 16 and are positioned between the front driving wheels 13 and the rear driving wheels 18, so that the supporting and buffering effects are achieved; the caterpillar 17 is sleeved on the front driving wheel 13, the supporting wheel 15 and the rear driving wheel 18, so that the front driving wheel 13 and the rear driving wheel 18 can drive the caterpillar 17 to run under the driving of the driving part, and the base 20 runs.
Preferably, in combination with the above, as shown in fig. 1, the driving means comprises a first driving device 10 and a second driving device 19; specifically, the first driving device 10 is disposed at the front end of the base 20 and is in transmission connection with the front driving wheels 13, so as to drive the front driving wheels 13 to rotate; the second driving device 19 is arranged at the rear end of the base 20 and is in transmission connection with the rear driving wheel 18 so as to drive the rear driving wheel 18 to rotate; the whole driving is more stable by adopting a front-back driving mode, and various construction sites can be applied.
Preferably, in combination with the above solutions, as shown in fig. 1 to 2, the solar panel 2 is disposed on the top of the pillar 5 through the support rod 1 and is located on both sides of the pillar 5, and the solar panel 2 can effectively provide electric energy storage for the lithium ion battery pack 12; of course, the lithium ion battery pack 12 itself may also be charged; the front end of the base 20 is also provided with a hook 11, so that the tractor is convenient to drag.
Preferably, in combination with the above solutions, as shown in fig. 1 to 2, in the building engineering environment monitoring device provided by the present invention, the base 20 is further provided with a central control unit 29 and wireless signal antennas 21, and the wireless signal antennas 21 are installed at the front and rear ends of the upper end surface of the base 20; the central control unit 29 is electrically connected with the environment monitoring component, and the central control unit 29 is also in wireless communication connection with the remote mobile terminal 30 through the wireless signal antenna 21, so that transmission of monitoring data is realized, the remote mobile terminal 30 can monitor the environmental information of the construction engineering in real time, and decision making is facilitated.
Preferably, in combination with the above solution, as shown in fig. 1 to 2, the central control unit 29 is also electrically connected to the driving member, so as to control the operation of the driving member; specifically, as shown in fig. 2, the wind speed monitor 27, the flying dust singing jump 5, the temperature detector 24, the noise monitor 6 and the camera 4 are electrically connected with the central control unit 29 respectively, so as to realize data transmission and processing in real time; the central control unit 29 is also electrically connected to the lithium ion battery pack 12 so that the lithium ion battery pack 12 can effectively power the central control unit 29.
Preferably, in combination with the above, as shown in fig. 1 to 2, the central control unit 29 is also electrically connected to the display screen 26 on the column 5; the display screen 26 is used for displaying the environmental parameters of the construction project, specifically including noise, PM2.5 content, temperature, wind speed and the like.
The utility model provides a scheme, its theory of operation specifically is: this building engineering environment monitoring device arrives the assigned position through mobile terminal control, install the wind speed monitor on the device, the flying dust detecting head, temperature detector, noise monitor and camera carry out real-time control to the environment around the building site, and upload the mobile terminal through wireless network with the data that the control obtained, consequently can look over the environment of building site through the mobile terminal, install the solar cell panel at pillar top simultaneously and utilize solar energy to turn into the electric energy and store and supply the equipment to use in lithium ion battery group.
The utility model discloses a building engineering environment monitoring device, through wireless control building site supervisory equipment, can be convenient remove monitoring device to the appointed place, also can remotely acquire the data that monitoring device obtained simultaneously, bring very big convenience for building site environmental monitoring, through the track of installing bottom monitoring device, can effectually overcome the rugged and uneven smooth complicated road conditions in building site road surface, through the top installation solar cell panel at the device, not only can provide clear energy for the device, also can prevent that the high altitude objects from damaging monitoring device simultaneously.
The foregoing is merely a preferred embodiment of the invention and is not intended to limit the invention in any way. The technical solutions of the present invention can be used by anyone skilled in the art to make many possible variations and modifications to the technical solution of the present invention, or to modify equivalent embodiments with equivalent variations, without departing from the scope of the technical solution of the present invention. Therefore, any modification, equivalent change and modification of the above embodiments according to the present invention are all within the protection scope of the present invention.
Claims (10)
1. The building engineering environment monitoring device is characterized by comprising a base (20), a support column (5), a solar cell panel (2) and an environment monitoring component; the supporting column (5) can be rotatably arranged on the base (20) along the vertical direction, and the solar panel (2) is arranged at the top of the supporting column (5); the bottom of the base (20) is provided with a driving wheel mechanism, a lithium ion battery pack (12) and a driving part are arranged in the base (20), the lithium ion battery pack (12) is electrically connected with the solar cell panel (2), and the driving part is in transmission connection with the driving wheel mechanism; the environment monitoring component is arranged on the support column (5) and used for monitoring the building engineering environment.
2. The building engineering environment monitoring device according to claim 1, characterized in that a fixed bearing (9) is arranged at the middle position of the upper end surface of the base (20), and one end of the strut (5) can be rotatably arranged in the fixed bearing (9); the environment monitoring component comprises a noise monitor (6), a flying dust detecting head (25) and a temperature detector (24); a supporting platform (7) is arranged on the strut (5), and the supporting platform (7) is arranged on the strut (5) along the horizontal direction; the noise monitoring instrument (6) is arranged on one side of the upper end face of the supporting platform (7), the flying dust detecting head (25) is arranged on the other side of the upper end face of the supporting platform (7), and the temperature detecting instrument (24) is arranged on the lower end face of the supporting platform (7).
3. The building engineering environment monitoring device according to claim 2, characterized in that a display screen (26) is further arranged on the upper end face of the support platform (7); the environment monitoring component comprises a camera (4) and a wind speed monitor (27); a cross rod (3) and a circular ring (28) are arranged on the strut (5), and the cross rod (3) is arranged on the strut (5) along the horizontal direction; the side surface of the circular ring (28) is fixed on the cross rod (3); the cameras (4) are respectively arranged at two ends of the cross rod (3), and the wind speed monitor (27) is arranged in the circular ring (28); the cross rod (3) is positioned at the top of the support platform (7).
4. The building engineering environment monitoring device according to claim 1, characterized in that a toothed ring (8) is arranged on the circumference of the pillar (5), a motor (22) is arranged on the upper end face of the base (20), and the motor (22) is in transmission connection with the toothed ring (8) through a gear (23) so as to drive the pillar (5) to rotate around a vertical axis.
5. The construction work environment monitoring device according to claim 1, wherein the driving wheel mechanism includes a front driving wheel (13), a support wheel (15), a crawler (17), and a rear driving wheel (18); the front driving wheel (13) is arranged at the front end of the bottom of the base (20), and the rear driving wheel (18) is arranged at the rear end of the bottom of the base (20); the supporting wheels (15) are arranged at the bottom of the base (20) through buffer telescopic rods (16) and are positioned between the front driving wheels (13) and the rear driving wheels (18); the crawler (17) is sleeved on the front driving wheel (13), the supporting wheel (15) and the rear driving wheel (18).
6. The construction-work environment monitoring device according to claim 5, wherein said driving means comprise a first driving device (10) and a second driving device (19); the first driving device (10) is in transmission connection with the front driving wheel (13) so as to drive the front driving wheel (13) to rotate; the second driving device (19) is in transmission connection with the rear driving wheel (18) so as to drive the rear driving wheel (18) to rotate.
7. The construction engineering environment monitoring device according to claim 1, characterized in that the solar panels (2) are arranged on the top of the pillar (5) through support rods (1) and are positioned on both sides of the pillar (5); the front end of the base (20) is also provided with a hook (11).
8. The construction project environment monitoring device according to any one of claims 1 to 7, characterized in that, the base (20) is further provided with a central control unit (29) and a wireless signal antenna (21), the central control unit (29) is electrically connected with the environment monitoring component, and the central control unit (29) is further connected with a remote mobile terminal (30) through the wireless signal antenna (21) in a wireless communication way.
9. The construction work environment monitoring device according to claim 8, wherein the central control unit (29) is also electrically connected with the driving member, thereby controlling the operation of the driving member; the central control unit (29) is also electrically connected with the lithium ion battery pack (12).
10. The construction work environment monitoring device according to claim 8, wherein the central control unit (29) is also electrically connected with a display screen (26) on the column (5); the display screen (26) is used for displaying the environmental parameters of the construction engineering.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120047249.3U CN214407570U (en) | 2021-01-08 | 2021-01-08 | Building engineering environment monitoring device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120047249.3U CN214407570U (en) | 2021-01-08 | 2021-01-08 | Building engineering environment monitoring device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN214407570U true CN214407570U (en) | 2021-10-15 |
Family
ID=78045153
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202120047249.3U Expired - Fee Related CN214407570U (en) | 2021-01-08 | 2021-01-08 | Building engineering environment monitoring device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN214407570U (en) |
-
2021
- 2021-01-08 CN CN202120047249.3U patent/CN214407570U/en not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN214407570U (en) | Building engineering environment monitoring device | |
CN215599363U (en) | Transmission line prevents outer broken device based on laser scanning | |
CN219904764U (en) | Automatic inspection system of urban river unmanned aerial vehicle | |
CN203311234U (en) | Monitoring system for photovoltaic power station | |
CN209945948U (en) | Detector for construction management | |
CN213814389U (en) | Building engineering environment monitoring device suitable for complicated road conditions | |
CN212843747U (en) | Raise dust appearance monitoring alarm device | |
CN203312911U (en) | Monitoring robot for photovoltaic power station | |
CN213818431U (en) | Outdoor intelligent meteorological early warning monitoring station of green house | |
CN214544587U (en) | Road damage monitoring system | |
CN214173340U (en) | Novel tower inclination monitoring system | |
CN213180755U (en) | Earth breaker for detecting quality of constructional engineering | |
CN210201975U (en) | Wireless photovoltaic intelligent visual monitoring device capable of being arranged rapidly | |
CN209962406U (en) | Highway inspection system | |
CN114474033A (en) | Crawler-type electric power inspection robot | |
CN207910329U (en) | A kind of station auxiliary robot | |
CN212012264U (en) | Transformer substation inspection system based on BIM | |
CN221302507U (en) | Automatic monitoring equipment for measuring environmental noise | |
CN212846465U (en) | Environment monitor with remote monitoring | |
CN216057276U (en) | Waveform guardrail detection robot for expressway | |
CN220853699U (en) | Intelligent building site field real-time monitoring equipment | |
CN214470875U (en) | Total station monitoring station for automatic monitoring | |
CN220602597U (en) | Monitoring device | |
CN212966527U (en) | Pedestrian inductor for urban traffic intelligent control system | |
CN213367977U (en) | Raise dust pollution video supervision equipment of collecting evidence of haulage vehicle |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211015 |
|
CF01 | Termination of patent right due to non-payment of annual fee |