CN114035486A - Building engineering environment monitoring device and using method thereof - Google Patents

Building engineering environment monitoring device and using method thereof Download PDF

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Publication number
CN114035486A
CN114035486A CN202111455068.5A CN202111455068A CN114035486A CN 114035486 A CN114035486 A CN 114035486A CN 202111455068 A CN202111455068 A CN 202111455068A CN 114035486 A CN114035486 A CN 114035486A
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CN
China
Prior art keywords
threaded
environment monitoring
monitor
carrier plate
thick bamboo
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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
Application number
CN202111455068.5A
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Chinese (zh)
Inventor
袁伟斌
徐星浩
陈爽
孙家贤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang University of Technology ZJUT
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Zhejiang University of Technology ZJUT
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang University of Technology ZJUT filed Critical Zhejiang University of Technology ZJUT
Priority to CN202111455068.5A priority Critical patent/CN114035486A/en
Publication of CN114035486A publication Critical patent/CN114035486A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00Programme-control systems
    • G05B19/02Programme-control systems electric
    • G05B19/04Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/042Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
    • G05B19/0428Safety, monitoring
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00Program-control systems
    • G05B2219/20Pc systems
    • G05B2219/24Pc safety
    • G05B2219/24024Safety, surveillance

Abstract

A building engineering environment monitoring device and a using method thereof belong to the technical field of environment monitoring. It includes carrier plate and roof, runs through on the carrier plate and is provided with a set of second screw thread section of thick bamboo, and a second screw thread section of thick bamboo rotates with the carrier plate to be connected, is provided with on the carrier plate to be used for driving a set of second screw thread section of thick bamboo pivoted actuating mechanism simultaneously, and the upper end fixed mounting of a second screw thread section of thick bamboo has a first screw thread section of thick bamboo, and the upper end of a first screw thread section of thick bamboo is connected with first threaded rod, and the roof is fixed to be set up in the upper end of a set of first threaded rod, installs the environmental monitoring subassembly on the bottom surface of roof, is provided with moving mechanism on the carrier plate. In the invention, when the device needs to be moved or does not need to be monitored, the driving mechanism drives the second threaded cylinder to rotate, so that the first threaded cylinder is driven to rotate, the top plate is driven to move downwards through the first connecting rod, and the top plate is contacted with the protective cylinder, so that the environment monitoring assembly is arranged in the protective cylinder to be protected, and the environment monitoring assembly is prevented from being damaged.

Description

Building engineering environment monitoring device and using method thereof
Technical Field
The invention relates to the field of environmental monitoring, in particular to a building engineering environmental monitoring device and a using method thereof.
Background
The environmental monitoring is to track the change of environmental quality through the detection of content, the emission of the various material that influences mankind and environment, confirms environmental quality level, for work such as environmental management, pollution abatement provide basis and assurance, know environmental level, carry out environmental monitoring, is the prerequisite of carrying out all environmental work, and building engineering need monitor the engineering internal environment for the life that does not influence the resident on every side, avoids the polluted environment.
The existing building engineering environment monitoring device generally monitors the environment through various different environment monitoring devices, and for convenience of monitoring, the devices are arranged outside and cannot be effectively protected when not used.
Disclosure of Invention
The invention aims to provide a building engineering environment monitoring device and a using method thereof, so as to solve the technical problems.
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides a building engineering environment monitoring device, includes carrier plate and roof, run through on the carrier plate and be provided with a set of second screw thread section of thick bamboo, second screw thread section of thick bamboo rotates with the carrier plate to be connected, is provided with on the carrier plate to be used for driving a set of second screw thread section of thick bamboo pivoted actuating mechanism simultaneously, the upper end fixed mounting of second screw thread section of thick bamboo has a first screw thread section of thick bamboo, the upper end of a first screw thread section of thick bamboo is connected with first threaded rod, the fixed upper end that sets up at a set of first threaded rod of roof, install the environment monitoring subassembly on the bottom surface of roof, be provided with moving mechanism on the carrier plate.
Preferably, moving mechanism includes a set of fixed column and corresponds the support section of thick bamboo that sets up, the upper end fixed mounting of fixed column is on the carrier plate, the lower extreme of fixed column extend to in the support section of thick bamboo and with a support section of thick bamboo sliding connection, the lower part of a support section of thick bamboo is installed and is removed the wheel.
Preferably, the lower end of the fixing column is fixedly connected with a connecting plate, the connecting plate is arranged in the supporting cylinder in a sliding mode, a spring is arranged between the connecting plate and the inner bottom surface of the supporting cylinder, one end of the spring is connected with the lower end surface of the connecting plate, and the other end of the spring is connected with the inner bottom surface of the supporting cylinder.
Preferably, the lower part of the second threaded cylinder is connected with a second threaded rod in an internal thread manner, the second threaded rod is fixedly connected with a connecting rod, the connecting rod is fixedly connected with a base, and the base is sleeved on the outer side of the corresponding supporting cylinder and is in sliding connection with the supporting cylinder.
Preferably, the driving mechanism comprises a motor, the motor is installed on the support plate, a power output shaft of the motor is in transmission connection with any one of the second threaded cylinders through a driving gear and a driven gear, a chain wheel is fixedly sleeved on each second threaded cylinder, and a group of chain wheels are in transmission connection through a chain.
Preferably, the lower part of carrier plate is provided with the fixed plate, and fixed plate fixed mounting is at the lower extreme of a set of second threaded rod.
Preferably, the bottom surface of the fixing plate is provided with a non-slip mat.
Preferably, the environment monitoring assembly comprises a wind speed and wind direction monitor, a dust monitor, a noise monitor and a humidity monitor, and a solar cell panel for providing power for the motor is further arranged on the top plate.
Preferably, a protective cylinder is mounted on the top surface of the carrier plate.
A use method of a building engineering environment monitoring device comprises the following steps:
step 1: starting an environment monitoring assembly to monitor the building engineering environment;
step 2: the motor is started, and the driving gear, the driven gear, the second threaded cylinders rotate, and the chain wheel and the chain drive one group of second threaded cylinders to rotate;
and step 3: when the group of second threaded cylinders rotate simultaneously, the group of second threaded rods are driven to move upwards, and then the group of bases are driven to move upwards through the connecting rods, so that the bases are separated from the ground, and the moving wheels are in contact with the ground;
and 4, step 4: when the group of second threaded cylinders rotate simultaneously, the group of first threaded cylinders are driven to rotate, and then the group of first threaded rods drive the top plate to move downwards, so that the top plate is in contact with the protective cylinder, and the wind speed and direction monitor, the dust monitor, the noise monitor and the humidity monitor are arranged in the protective cylinder for protection;
and 5: the carrier plate is pushed to move the device to a designated place.
The invention has the beneficial effects that:
1. according to the invention, by arranging the driving mechanism, the first threaded rod, the first threaded cylinder, the second threaded cylinders, the top plate, the protective cylinder and the bearing plate, when the device needs to be moved or does not need to be monitored, the four second threaded cylinders are driven to rotate by the driving mechanism, and then the four first threaded cylinders are driven to rotate, so that the four first connecting rods drive the top plate to move downwards, and the top plate is contacted with the protective cylinder, so that the wind speed and direction monitor, the dust monitor, the noise monitor and the humidity monitor are arranged in the protective cylinder for protection, and the wind speed and direction monitor, the dust monitor, the noise monitor and the humidity monitor are prevented from being damaged;
2. according to the invention, by arranging the connecting plate and the spring, when the mobile device encounters a bumpy road section, the resilience of the spring can provide certain buffering and shock absorption for the device, so that the device is protected;
3. according to the invention, the solar cell panel is arranged to convert light energy into electric energy and provide electric power for the wind speed and wind direction monitor, the dust monitor, the noise monitor, the humidity monitor and the motor, so that resources are saved and the use cost is reduced.
Drawings
FIG. 1 is a schematic sectional view of the environmental component of the apparatus of the present invention positioned outside the shielding canister;
FIG. 2 is an enlarged schematic view of FIG. 1A according to the present invention;
FIG. 3 is a schematic front view of the environmental component of the apparatus of the present invention inside the protective sleeve;
Detailed Description
In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easily understood, the invention is further described below with reference to the specific embodiments and the attached drawings, but the following embodiments are only the preferred embodiments of the invention, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.
Specific embodiments of the present invention are described below with reference to the accompanying drawings.
Example (b):
as shown in fig. 1-3, a building engineering environment monitoring device comprises a bearing plate 1 and a top plate 2, wherein four second threaded cylinders 4 are arranged on the bearing plate 1 in a penetrating manner, the second threaded cylinders 4 are rotatably connected with the bearing plate 1, a driving mechanism for driving the four second threaded cylinders 4 to rotate simultaneously is arranged on the bearing plate 1, the four second threaded cylinders 4 are fixedly connected with first threaded cylinders 3, first threaded rods 5 are all connected in the first threaded cylinders 3 in a threaded manner, the upper ends of the four first threaded rods 5 are all fixedly connected with the top plate 2, a wind speed and direction monitor 7, a dust monitor 8, a noise monitor 9 and a humidity monitor 10 are arranged on the bottom surface of the top plate 2, and a protective cylinder 11 is arranged on the top surface of the bearing plate 1; the bottom surface of the carrier plate 1 is provided with a moving mechanism.
Specifically, the moving mechanism comprises four fixed columns 18 and four supporting cylinders 19, the four fixed columns 18 are all fixedly connected with the bottom surface of the bearing plate 1, the lower ends of the fixed columns 18 extend into the supporting cylinders 19 and are in sliding connection with the supporting cylinders 19, and moving wheels 20 are mounted on the bottom surfaces of the supporting cylinders 19; through setting up fixed column 18, a supporting cylinder 19, remove wheel 20, make this device be convenient for remove, increased the flexibility of this device.
Specifically, the lower end of the fixed column 18 is fixedly connected with a connecting plate 25, the connecting plate 25 is connected with the supporting cylinder 19 in a sliding manner, the bottom surface of the connecting plate 25 is fixedly connected with a spring 26, and the other end of the spring 26 is fixedly connected with the inner bottom surface of the supporting cylinder 19; through setting up connecting plate 25 and spring 26, when moving this device and meet the highway section of jolting, the resilience force of spring 26 can provide certain buffering, shock attenuation for this device to this device has been protected.
Specifically, the second threaded rods 6 are all in threaded connection in the second threaded cylinders 4, the four second threaded rods 6 are all fixedly connected with connecting rods 22, the four connecting rods 22 are all fixedly connected with bases 21, and the four bases 21 are respectively sleeved on the four supporting cylinders 19 and are in sliding connection with the supporting cylinders 19; when the second screw cylinder 4 rotates, the second threaded rod 6 moves, and the base 21 is driven to move through the connecting rod 22.
Specifically, the driving mechanism comprises a motor 12 and a chain 17, the motor 12 is installed on the top surface of the bearing plate 1, a driving gear 13 is fixedly connected to a power output shaft of the motor 12, a driven gear 14 is connected to the driving gear 13 in a meshed mode, the driven gear 14 is fixedly sleeved on any one of the second threaded cylinders 4, chain wheels 16 are fixedly sleeved on the four second threaded cylinders 4, and the chain 17 is sleeved on the four chain wheels 16; when the thread winding machine is used, the motor 12 is started, the power output shaft of the motor 12 drives the driving gear 13 to rotate, the driven gear 14 is driven to rotate through meshing, one second thread cylinder 4 is driven to rotate, and the other three second thread cylinders 4 are driven to rotate through the chain 17 and the chain wheel 16.
Specifically, a fixing plate 23 is arranged below the bearing plate 1, and the lower ends of the four second threaded rods 6 are fixedly connected with the fixing plate 23; by arranging the fixing plate 23, the integrity between the four second threaded rods 6 is increased, so that the carrier plate 1 is more stably supported.
Specifically, the bottom surface of the fixing plate 23 is provided with an anti-skid pad 24; by providing the non-slip mat 24, the frictional force between the ground and the fixing plate 23 is increased.
Specifically, a solar cell panel 15 for supplying power to a wind speed and direction monitor 7, a dust monitor 8, a noise monitor 9, a humidity monitor 10 and a motor 12 is arranged on the top surface of the top plate 2; saves resources and reduces the use cost.
The working principle is as follows: when the device needs to be moved, the motor 12 is started, so that the power output shaft of the motor 12 drives one second thread cylinder 4 to rotate through the driving gear 13 and the driven gear 14, and further drives the other second thread cylinders 4 to rotate simultaneously through the chain wheel 16 and the chain 17;
when the four second threaded cylinders 4 rotate simultaneously, the four second threaded rods 6 move upwards simultaneously, and then the connecting rod 22 drives the base 21 to move upwards, so that the four bases 21 are separated from the ground, the four moving wheels 20 are contacted with the ground, and the device is convenient to move,
when four second thread section of thick bamboo 4 are rotatory simultaneously, can drive four first thread section of thick bamboos 3 rotatory, and then make four threaded rods drive roof 2 downstream, roof 2 can with protection section of thick bamboo 11 contact, thereby with wind speed wind direction monitor 7, dust monitor 8, noise monitor 9, humidity monitor 10 arrange in protection section of thick bamboo 11 and protect, thereby avoid when removing this device, wind speed wind direction monitor 7, dust monitor 8, noise monitor 9, humidity monitor 10 receive the damage.
Then through promoting carrier plate 1, drive this device and remove, when removing this device and meet the highway section of jolting, the resilience force of spring 26 can provide certain buffering, shock attenuation for this device to this device has been protected.
After the device arrives at a designated place, the motor 12 is started again, the power output shaft of the motor 12 rotates reversely, then the driving gear 13, the driven gear 14, the chain wheel 16 and the chain 17 drive the four second threaded cylinders 4 to rotate, further the four second threaded rods 6 move downwards, further the connecting rods 22 drive the four bases 21 to move downwards, further the four bases 21 are in contact with the ground, the four moving wheels 20 are separated from the ground, and the device is fixed on the ground; when the four second threaded cylinders 4 rotate, the four first threaded cylinders 3 are driven to rotate, so that the four first threaded rods 5 drive the top plate 2 to move upwards, and the wind speed and direction monitor 7, the dust monitor 8, the noise monitor 9 and the humidity monitor 10 move out of the protective cylinder 11; then, the wind speed and direction, the dust amount, the noise amount and the humidity of the construction environment are monitored through a wind speed and direction monitor 7, a dust monitor 8, a noise monitor 9 and a humidity monitor 10.
The fixed plate 23 and the anti-skid pad 24 are arranged, integrity among the four second threaded rods 6 is improved, and when the four second threaded rods 6 move downwards, the fixed plate 23 also moves downwards, so that the anti-skid pad 24 is contacted with the ground, and the device is matched with the four bases 21 to be firmly placed on the ground; through setting up solar cell panel 15, convert light energy into electric energy to for wind speed and direction monitor 7, dust monitor 8, noise monitor 9, humidity monitor 10, motor 12 provide electric power, thereby saved the resource, reduced use cost.
A use method of a building engineering environment monitoring device comprises the following steps:
step 1: starting a wind speed and direction monitor 7, a dust monitor 8, a noise monitor 9 and a humidity monitor 10, and monitoring the wind speed and direction, the dust amount, the noise volume and the humidity of the building engineering environment;
step 2: starting the motor 12, so that a power output shaft of the motor 12 drives one second threaded cylinder 4 to rotate through the driving gear 13 and the driven gear 14, and further drives the other second threaded cylinders 4 to rotate through the chain wheel 16 and the chain 17;
and step 3: when the four second threaded cylinders 4 rotate simultaneously, the four second threaded rods 6 move upwards, and then the four bases 21 are driven to move upwards through the connecting rods 22, so that the four bases 21 are separated from the ground, and the four moving wheels 20 are in contact with the ground;
and 4, step 4: when the four second threaded cylinders 4 rotate simultaneously, the four first threaded cylinders 3 are driven to rotate, and then the four first threaded rods 5 drive the top plate 2 to move downwards, so that the top plate 2 is in contact with the protective cylinder 11, and the wind speed and wind direction monitor 7, the dust monitor 8, the noise monitor 9 and the humidity monitor 10 are placed in the protective cylinder 11 for protection;
and 5: the carrier plate 1 is pushed to move the device to a designated place.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (10)

1. The utility model provides a building engineering environmental monitoring device, includes carrier plate (1) and roof (2), its characterized in that: run through on carrier plate (1) and be provided with a set of second screw thread section of thick bamboo (4), second screw thread section of thick bamboo (4) are rotated with carrier plate (1) and are connected, are provided with on carrier plate (1) and are used for driving a set of second screw thread section of thick bamboo (4) pivoted actuating mechanism simultaneously, the upper end fixed mounting of second screw thread section of thick bamboo (4) has first screw thread section of thick bamboo (3), and the upper end of first screw thread section of thick bamboo (3) is connected with first threaded rod (5), roof (2) are fixed to be set up the upper end at a set of first threaded rod (5), install the environment monitoring subassembly on the bottom surface of roof (2), be provided with moving mechanism on carrier plate (1).
2. The building engineering environment monitoring device according to claim 1, characterized in that the moving mechanism comprises a set of fixed columns (18) and a set of supporting cylinders (19) corresponding to the fixed columns (18), the upper ends of the fixed columns (18) are fixedly installed on the carrier plate (1), the lower ends of the fixed columns (18) extend into the supporting cylinders (19) and are connected with the supporting cylinders (19) in a sliding manner, and the lower parts of the supporting cylinders (19) are provided with moving wheels (20).
3. A construction engineering environment monitoring device according to claim 2, characterized in that the lower end of the fixing column (18) is fixedly connected with a connecting plate (25), the connecting plate (25) is slidably arranged in the supporting cylinder (19), a spring (26) is arranged between the connecting plate (25) and the inner bottom surface of the supporting cylinder (19), one end of the spring (26) is connected with the lower end surface of the connecting plate (25), and the other end is connected with the inner bottom surface of the supporting cylinder (19).
4. The building engineering environment monitoring device according to claim 3, characterized in that a second threaded rod (6) is connected to the lower portion of the second threaded cylinder (4) in a threaded manner, a connecting rod (22) is fixedly connected to the second threaded rod (6), a base (21) is fixedly connected to the connecting rod (22), and the base (21) is sleeved on the outer side of the corresponding supporting cylinder (19) and is in sliding connection with the supporting cylinder (19).
5. The building engineering environment monitoring device according to claim 4, characterized in that the driving mechanism comprises a motor (12), the motor (12) is installed on the bearing plate (1), a power output shaft of the motor (12) is in transmission connection with any one of the second threaded cylinders (4) through a driving gear (13) and a driven gear (14), each second threaded cylinder (4) is fixedly sleeved with a chain wheel (16), and a group of chain wheels (16) are in transmission connection through a chain (17).
6. A construction work environment monitoring device according to claim 4, characterized in that a fixing plate (23) is arranged below the carrier plate (1), and the fixing plate (23) is fixedly arranged at the lower end of a set of second threaded rods (6).
7. A construction work environment monitoring device according to claim 6, wherein a non-slip pad (24) is installed on the bottom surface of the fixing plate (23).
8. The building engineering environment monitoring device according to claim 5, characterized in that the environment monitoring assembly comprises a wind speed and direction monitor (7), a dust monitor (8), a noise monitor (9) and a humidity monitor (10), and a solar panel (15) for supplying power to the motor (12) is further arranged on the top plate (2).
9. A construction work environment monitoring device according to claim 5, characterised in that a protective cylinder (11) is mounted on the top surface of the carrier plate (1).
10. Use of a construction work environment monitoring device according to any of claims 1-9, characterized in that it comprises the following steps:
step 1: starting an environment monitoring assembly to monitor the building engineering environment;
step 2: the starting motor (12) drives a group of second threaded cylinders (4) to rotate through the transmission of the driving gear (13), the driven gear (14), the second threaded cylinders (4), the chain wheel (16) and the chain (17);
and step 3: when the group of second threaded cylinders (4) rotate simultaneously, the group of second threaded rods (6) are driven to move upwards, and then the group of bases (21) are driven to move upwards through the connecting rod (22), so that the bases (21) are separated from the ground, and the moving wheels (20) are in contact with the ground;
and 4, step 4: when the group of second threaded cylinders (4) rotate simultaneously, the group of first threaded cylinders (3) are driven to rotate, and then the group of first threaded rods (5) drive the top plate (2) to move downwards, so that the top plate (2) is in contact with the protective cylinder (11), and the wind speed and direction monitor (7), the dust monitor (8), the noise monitor (9) and the humidity monitor (10) are arranged in the protective cylinder (11) for protection;
and 5: pushing the carrier plate (1) to move the device to a designated place.
CN202111455068.5A 2021-12-01 2021-12-01 Building engineering environment monitoring device and using method thereof Pending CN114035486A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111455068.5A CN114035486A (en) 2021-12-01 2021-12-01 Building engineering environment monitoring device and using method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111455068.5A CN114035486A (en) 2021-12-01 2021-12-01 Building engineering environment monitoring device and using method thereof

Publications (1)

Publication Number Publication Date
CN114035486A true CN114035486A (en) 2022-02-11

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Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200203822A1 (en) * 2019-11-19 2020-06-25 Huimin He intelligent road information collection machine
CN211827289U (en) * 2020-05-28 2020-10-30 杭州隆欣科技有限公司 Face scanning mobile terminal
CN212340936U (en) * 2020-04-16 2021-01-12 王志国 Environment monitoring is with big building site raise dust monitor of application range
CN213547650U (en) * 2020-11-25 2021-06-25 广东未蓝新能源科技有限公司 Multifunctional mobile solar monitoring device
CN213748507U (en) * 2021-01-14 2021-07-20 张琦 Building major structure on-site measuring device
CN214161463U (en) * 2020-09-14 2021-09-10 上海鑫科环保科技有限公司 Drilling device for valve machining
CN214308836U (en) * 2021-03-08 2021-09-28 汤涛 Building engineering environment monitoring device
CN214412672U (en) * 2020-10-23 2021-10-15 上海后羿新能源科技有限公司 Photovoltaic module with constant temperature equipment
CN214579782U (en) * 2020-11-06 2021-11-02 西安卓达景峰工业设备有限公司 Raise dust monitoring devices for building monitoring
CN214749603U (en) * 2021-03-30 2021-11-16 崔淑敏 Building engineering environment monitoring device
CN214904944U (en) * 2021-04-26 2021-11-30 中国电建集团福建省电力勘测设计院有限公司 Geological engineering exploration data management device

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200203822A1 (en) * 2019-11-19 2020-06-25 Huimin He intelligent road information collection machine
CN212340936U (en) * 2020-04-16 2021-01-12 王志国 Environment monitoring is with big building site raise dust monitor of application range
CN211827289U (en) * 2020-05-28 2020-10-30 杭州隆欣科技有限公司 Face scanning mobile terminal
CN214161463U (en) * 2020-09-14 2021-09-10 上海鑫科环保科技有限公司 Drilling device for valve machining
CN214412672U (en) * 2020-10-23 2021-10-15 上海后羿新能源科技有限公司 Photovoltaic module with constant temperature equipment
CN214579782U (en) * 2020-11-06 2021-11-02 西安卓达景峰工业设备有限公司 Raise dust monitoring devices for building monitoring
CN213547650U (en) * 2020-11-25 2021-06-25 广东未蓝新能源科技有限公司 Multifunctional mobile solar monitoring device
CN213748507U (en) * 2021-01-14 2021-07-20 张琦 Building major structure on-site measuring device
CN214308836U (en) * 2021-03-08 2021-09-28 汤涛 Building engineering environment monitoring device
CN214749603U (en) * 2021-03-30 2021-11-16 崔淑敏 Building engineering environment monitoring device
CN214904944U (en) * 2021-04-26 2021-11-30 中国电建集团福建省电力勘测设计院有限公司 Geological engineering exploration data management device

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