CN216869624U - Humidity monitoring equipment for machine room - Google Patents
Humidity monitoring equipment for machine room Download PDFInfo
- Publication number
- CN216869624U CN216869624U CN202122554393.9U CN202122554393U CN216869624U CN 216869624 U CN216869624 U CN 216869624U CN 202122554393 U CN202122554393 U CN 202122554393U CN 216869624 U CN216869624 U CN 216869624U
- Authority
- CN
- China
- Prior art keywords
- fixed
- bevel gear
- rotating shaft
- machine room
- humidity
- 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.)
- Active
Links
Images
Landscapes
- Air Conditioning Control Device (AREA)
Abstract
The utility model relates to the technical field of monitoring equipment, in particular to humidity monitoring equipment for a machine room, which is convenient for a humidity sensor to measure the humidity of different positions and angles in the machine room, enlarges the contact area between the humidity sensor and the air in the machine room, improves the accuracy of the device in monitoring the humidity in the machine room and improves the use effect of the device; including two sets of fixed plates, the slide bar, the screw rod, the lifter plate, two sets of first fixed blocks, servo motor, first axis of rotation, first initiative bevel gear, first driven bevel gear, the second axis of rotation, the second fixed block, second initiative bevel gear, second driven bevel gear, the swivel nut, two sets of first connecting blocks, the mounting panel, handle the display, humidity transducer, siren and first right angle connecting block, two sets of fixed plates are fixed respectively in the upper and lower both sides of wall body, slide bar and screw rod are all fixed between two sets of fixed plates, the screw rod is located the left side of slide bar, and the left side of lifter plate is provided with the opening.
Description
Technical Field
The utility model relates to the technical field of monitoring equipment, in particular to humidity monitoring equipment for a machine room.
Background
The machine room humidity monitoring equipment is an auxiliary device for monitoring the humidity of the machine room, and is widely used in the field of monitoring equipment; the existing machine room humidity monitoring equipment generally detects through a humidity sensor, but the humidity sensor is generally fixed in a machine room, the position and the angle cannot be changed, the contact area with air in the machine room is small, the detection of the humidity in the machine room by the device is inaccurate, and the using effect of the device is poor.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides the machine room humidity monitoring equipment which is convenient for the humidity sensor to measure the humidity of different positions and angles in the machine room, enlarges the contact area between the humidity sensor and the air in the machine room, improves the accuracy of the device for monitoring the humidity in the machine room and improves the use effect of the device.
The utility model relates to a machine room humidity monitoring device which comprises two groups of fixing plates, a sliding rod, a screw rod, a lifting plate, two groups of first fixing blocks, a servo motor, a first rotating shaft, a first driving bevel gear, a first driven bevel gear, a second rotating shaft, a second fixing block, a second driving bevel gear, a second driven bevel gear, a screw sleeve, two groups of first connecting blocks, a mounting plate, a processing display, a humidity sensor, an alarm and a first right-angle connecting block, wherein the two groups of fixing plates are respectively fixed on the upper side and the lower side of a wall body, the sliding rod and the screw rod are both fixed between the two groups of fixing plates, the screw rod is positioned on the left side of the sliding rod, the left side of the lifting plate is provided with an opening, the screw rod can penetrate through the opening of the lifting plate, the lifting plate and the sliding rod are connected with the two groups of first fixing blocks in a sliding manner and respectively fixed on the front side and the rear sides of the top end of the lifting plate, the servo motor is fixed on the rear end of the first fixing blocks, the output end of the servo motor is connected with a first rotating shaft which is rotationally connected with two groups of first fixing blocks, a first driving bevel gear is fixed in the middle of the first rotating shaft and is in meshed transmission connection with a first driven bevel gear which is fixed at the left end of a second rotating shaft, the second rotating shaft is rotationally connected with a second fixing block, the second fixing block is fixed at the left side of the top end of the lifting plate, a second driving bevel gear is fixed at the right end of the second rotating shaft and is in meshed transmission connection with a second driven bevel gear which is fixed on a screw sleeve, the screw sleeve is in screwed connection with a screw rod, a first straight angle connecting block is rotationally connected with the upper part of the screw sleeve and is in sliding connection with a sliding rod, the first straight angle connecting block is fixed at the right side of the top end of the lifting plate, and the two groups of first connecting blocks are symmetrically fixed at the front side and the rear side of the first rotating shaft respectively, the mounting plate is fixed at the left ends of the two groups of first connecting blocks, the processing display is fixed in the middle of the left end of the mounting plate, the humidity sensor is fixed on the processing display and is electrically connected with the processing display, the alarm is fixed on the upper side of the left end of the mounting plate, and the alarm is also electrically connected with the processing display; the first rotating shaft and the first driving bevel gear are driven to rotate by a servo motor, the first driving bevel gear is in meshing transmission connection with the first driven bevel gear, the second rotating shaft drives the second driving bevel gear to rotate, the second driving bevel gear is in meshing transmission connection with the second driven bevel gear, so that the screw sleeve rotates, the screw sleeve is in threaded connection with the screw rod, the screw sleeve drives the lifting plate to move up and down under the matching use of the sliding rod and the first right-angle connecting block, the humidity sensor moves up and down, the humidity sensors can detect the humidity with different heights in the machine room, meanwhile, the two groups of first connecting blocks are driven to rotate by the first rotating shaft, the first connecting blocks drive the mounting plate to rotate, the angle detected by the humidity sensors can be adjusted conveniently, the contact area between the humidity sensors and the air in the machine room is enlarged, and the humidity sensors can measure the humidity with different positions and angles in the machine room, and transmit the result of detection to the processing display, through getting the average value after the processing display carries out the analysis arrangement to measuring data to the processing display is with information transfer to the siren, when humidity exceeds standard in the computer lab, the siren sends the police dispatch newspaper, reminds operating personnel timely to dehumidify the air in the computer lab, has improved the accuracy of device humidity monitoring in to the computer lab, improves the result of use of device.
Preferably, the humidity sensor also comprises an electric push rod, two groups of second connecting blocks, two groups of bolts, a second right-angle connecting block and an annular cleaning brush, wherein the electric push rod is fixed below the left end of the mounting plate, the output end of the electric push rod is connected with one group of second connecting blocks, the other group of second connecting blocks is fixed at one end of the second right-angle connecting block, the two groups of second connecting blocks are in threaded connection through the bolts, the annular cleaning brush is fixed at the other end of the second right-angle connecting block, and the annular cleaning brush is sleeved on the humidity sensor; through control electric putter for the second right angle connecting block uses under the cooperation of second connecting block and bolt, drives the annular clearance brush and removes, carries out periodic clearance to humidity transducer through the annular clearance brush, avoids the long-time attached to humidity transducer of dust, avoids influencing the detection of humidity transducer in to the computer lab, further improves the result of use of device.
Preferably, the mounting plate further comprises a plurality of groups of reinforcing plates, the plurality of groups of reinforcing plates are respectively fixed at the upper end and the lower end of the two groups of first connecting blocks, and the plurality of groups of reinforcing plates are connected with the right end of the mounting plate; through setting up the reinforcing plate, strengthen the intensity that first connecting block and mounting panel are connected, improve the structural stability of device.
Preferably, the servo motor is a noise reduction motor; through setting up amortization motor, noise pollution reduces, further improves the result of use of device.
Preferably, the first right-angle connecting block is made of stainless steel; through setting up stainless steel, further improve the structural strength of device to stainless steel is difficult by the water corrosion, improves the life of device.
Preferably, lubricating oil is coated between the first rotating shaft and the first driving bevel gear and between the second driving bevel gear and the second driven bevel gear; by smearing lubricating oil, the friction loss between the first rotating shaft and the first driving bevel gear and between the second driving bevel gear and the second driven bevel gear is reduced, and the service life of the device is further prolonged.
Compared with the prior art, the utility model has the beneficial effects that: the first rotating shaft and the first driving bevel gear are driven to rotate by a servo motor, the first driving bevel gear is in meshing transmission connection with the first driven bevel gear, the second rotating shaft drives the second driving bevel gear to rotate, the second driving bevel gear is in meshing transmission connection with the second driven bevel gear, so that the screw sleeve rotates, the screw sleeve is in threaded connection with the screw rod, the screw sleeve drives the lifting plate to move up and down under the matching use of the sliding rod and the first right-angle connecting block, the humidity sensor moves up and down, the humidity sensors can detect the humidity with different heights in the machine room, meanwhile, the two groups of first connecting blocks are driven to rotate by the first rotating shaft, the first connecting blocks drive the mounting plate to rotate, the angle detected by the humidity sensors can be adjusted conveniently, the contact area between the humidity sensors and the air in the machine room is enlarged, and the humidity sensors can measure the humidity with different positions and angles in the machine room, and transmit the result of detection to the processing display, through getting the average value after the processing display carries out the analysis arrangement to measuring data to the processing display is with information transfer to the siren, when humidity exceeds standard in the computer lab, the siren sends the police dispatch newspaper, reminds operating personnel timely to dehumidify the air in the computer lab, has improved the accuracy of device humidity monitoring in to the computer lab, improves the result of use of device.
Drawings
FIG. 1 is a schematic front view and partial cross-sectional structural view of the present invention;
FIG. 2 is a schematic view of a partial isometric configuration of the present invention;
FIG. 3 is an enlarged schematic view of the utility model at A in FIG. 1;
FIG. 4 is an enlarged view of the structure of FIG. 1 at B according to the present invention;
in the drawings, the reference numbers: 1. a fixing plate; 2. a slide bar; 3. a screw; 4. a lifting plate; 5. a first fixed block; 6. a servo motor; 7. a first rotating shaft; 8. a first drive bevel gear; 9. a first driven bevel gear; 10. a second rotating shaft; 11. a second fixed block; 12. a second drive bevel gear; 13. a second driven bevel gear; 14. a threaded sleeve; 15. a first connection block; 16. mounting a plate; 17. processing the display; 18. a humidity sensor; 19. an alarm; 20. a first right-angle connecting block; 21. an electric push rod; 22. a second connecting block; 23. a bolt; 24. a second right-angle connecting block; 25. an annular cleaning brush; 26. a reinforcing plate.
Detailed Description
To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. The present invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Example 1
Comprises two groups of fixed plates 1, a sliding rod 2, a screw rod 3, a lifting plate 4, two groups of first fixed blocks 5, a servo motor 6, a first rotating shaft 7, a first driving bevel gear 8, a first driven bevel gear 9, a second rotating shaft 10, a second fixed block 11, a second driving bevel gear 12, a second driven bevel gear 13, a screw sleeve 14, two groups of first connecting blocks 15, a mounting plate 16, a processing display 17, a humidity sensor 18, an alarm 19 and a first right-angle connecting block 20, wherein the two groups of fixed plates 1 are respectively fixed on the upper side and the lower side of a wall body, the sliding rod 2 and the screw rod 3 are both fixed between the two groups of fixed plates 1, the screw rod 3 is positioned on the left side of the sliding rod 2, an opening is arranged on the left side of the lifting plate 4, the screw rod 3 can pass through the opening of the lifting plate 4, and the lifting plate 4 and the sliding rod 2 are connected with the two groups of first fixed blocks 5 which are respectively fixed on the front side and back side of the top end of the lifting plate 4, a servo motor 6 is fixed at the rear end of a first fixing block 5 at the rear side, the output end of the servo motor 6 is connected with a first rotating shaft 7, the first rotating shaft 7 is rotatably connected with two sets of first fixing blocks 5, a first driving bevel gear 8 is fixed in the middle of the first rotating shaft 7, the first driving bevel gear 8 is in meshing transmission connection with a first driven bevel gear 9, the first driven bevel gear 9 is fixed at the left end of a second rotating shaft 10, the second rotating shaft 10 is rotatably connected with a second fixing block 11, the second fixing block 11 is fixed at the left side of the top end of the lifting plate 4, a second driving bevel gear 12 is fixed at the right end of the second rotating shaft 10, the second driving bevel gear 12 is in meshing transmission connection with a second driven bevel gear 13, the second driven bevel gear 13 is fixed on a threaded sleeve 14, the threaded sleeve 14 is in threaded connection with the screw rod 3, and a first straight angle connecting block 20 is rotatably connected with the upper part of the threaded sleeve 14, the lifting device is characterized by comprising a lifting plate 4, a sliding rod 2, a first right-angle connecting block 20, a mounting plate 16, a processing display 17, a humidity sensor 18, an alarm 19, a processing display 17, a humidity sensor and a humidity sensor, wherein the lifting plate 4 is arranged on the upper side of the top end of the lifting plate, the two groups of first connecting blocks 15 are symmetrically fixed on the front side and the rear side of a first rotating shaft 7 respectively, the mounting plate 16 is fixed on the left ends of the two groups of first connecting blocks 15, the processing display 17 is fixed in the middle of the left end of the mounting plate 16, the humidity sensor 18 is fixed on the processing display 17 and is electrically connected with the processing display 17, the alarm 19 is fixed on the upper side of the left end of the mounting plate 16, and the alarm 19 is electrically connected with the processing display 17; the servo motor 6 drives the first rotating shaft 7 and the first driving bevel gear 8 to rotate, the first driving bevel gear 8 is in meshed transmission connection with the first driven bevel gear 9, the second rotating shaft 10 drives the second driving bevel gear 12 to rotate, the second driving bevel gear 12 is in meshed transmission connection with the second driven bevel gear 13, so that the screw sleeve 14 rotates, the screw sleeve 14 is in screwed connection with the screw rod 3, the screw sleeve 14 drives the lifting plate 4 to move up and down under the matched use of the sliding rod 2 and the first right-angle connecting block 20, and the humidity sensor 18 moves up and down, so that the humidity sensor 18 can detect the humidity with different heights in the machine room, meanwhile, the first rotating shaft 7 drives the two groups of first connecting blocks 15 to rotate, the first connecting blocks 15 drive the mounting plate 16 to rotate, the angle detected by the humidity sensor 18 can be adjusted, the contact area between the humidity sensor 18 and the air in the machine room is enlarged, make humidity transducer 18 can measure the humidity of different positions and angle in the computer lab, and transmit the result that detects to processing display 17, through processing display 17 carry out the average value of getting after the analysis and arrangement to measuring data, and processing display 17 transmits information to siren 19, when humidity exceeds standard in the computer lab, siren 19 sends out the police dispatch newspaper, remind timely the air to in the computer lab of operating personnel to dehumidify, the accuracy of humidity monitoring in the device to the computer lab has been improved, the result of use of device is improved.
As shown in fig. 1 to 4, in operation, a servo motor 6 drives a first rotating shaft 7 and a first driving bevel gear 8 to rotate, the first driving bevel gear 8 is in meshing transmission connection with a first driven bevel gear 9, so that a second rotating shaft 10 drives a second driving bevel gear 12 to rotate, the second driving bevel gear 12 is in meshing transmission connection with a second driven bevel gear 13, so that a threaded sleeve 14 rotates, the threaded sleeve 14 is in threaded connection with a screw rod 3, so that the threaded sleeve 14 drives a lifting plate 4 to move up and down under the matching use of a sliding rod 2 and a first right-angle connecting block 20, and a humidity sensor 18 moves up and down, so that the humidity sensor 18 can detect humidity at different heights in a machine room, and meanwhile, the first rotating shaft 7 drives two groups of first connecting blocks 15 to rotate, so that the first connecting blocks 15 drive a mounting plate 16 to rotate, the angle convenient for adjusting the humidity sensor 18 to detect is convenient, the contact area between the humidity sensor 18 and the air in the machine room is enlarged, the humidity sensor 18 can measure the humidity of different positions and angles in the machine room, the detection result is transmitted to the processing display 17, the measured data is analyzed and sorted through the processing display 17 and then averaged, the processing display 17 transmits the information to the alarm 19, when the humidity in the machine room exceeds the standard, the alarm 19 gives an alarm to remind an operator of dehumidifying the air in the machine room in time, the accuracy of the device for monitoring the humidity in the machine room is improved, the using effect of the device is improved, then the second right-angle connecting block 24 is driven to move left and right through controlling the electric push rod 21 under the matching use of the second connecting block 22 and the bolt 23, the annular cleaning brush 25 is driven to move left and right, the humidity sensor 18 is cleaned regularly through the annular cleaning brush 25, avoid long-time adhering to of dust on humidity transducer 18, avoid influencing the detection of humidity transducer 18 to humidity in the computer lab, further improve the result of use of device, then through setting up reinforcing plate 26, strengthen the intensity that first connecting block 15 is connected with mounting panel 16, improve the structural stability of device.
According to the machine room humidity monitoring equipment, the installation mode, the connection mode or the arrangement mode are common mechanical modes, and the equipment can be implemented as long as the beneficial effects of the equipment can be achieved; the processing display 17, the humidity sensor 18 and the alarm 19 of the machine room humidity monitoring device are purchased from the market, and the technical personnel in the industry only need to install and operate according to the attached operating instructions without creative labor of the technical personnel in the field.
All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (6)
1. A humidity monitoring device for a machine room is characterized by comprising two groups of fixing plates (1), a sliding rod (2), a screw (3), a lifting plate (4), two groups of first fixing blocks (5), a servo motor (6), a first rotating shaft (7), a first driving bevel gear (8), a first driven bevel gear (9), a second rotating shaft (10), a second fixing block (11), a second driving bevel gear (12), a second driven bevel gear (13), a threaded sleeve (14), two groups of first connecting blocks (15), a mounting plate (16), a processing display (17), a humidity sensor (18), an alarm (19) and a first right angle connecting block (20), wherein the two groups of fixing plates (1) are respectively fixed on the upper side and the lower side of a wall body, the sliding rod (2) and the screw (3) are both fixed between the two groups of fixing plates (1), the screw (3) is positioned on the left side of the sliding rod (2), an opening is formed in the left side of the lifting plate (4), the screw (3) can penetrate through the opening of the lifting plate (4), the lifting plate (4) and the sliding rod (2) are connected with two groups of first fixing blocks (5) in a sliding mode and are respectively fixed to the front side and the rear side of the left side of the top end of the lifting plate (4), the servo motor (6) is fixed to the rear end of the first fixing block (5) on the rear side, the output end of the servo motor (6) is connected with the first rotating shaft (7), the first rotating shaft (7) is rotatably connected with the two groups of first fixing blocks (5), the first driving bevel gear (8) is fixed to the middle of the first rotating shaft (7), the first driving bevel gear (8) is in meshing transmission connection with the first driven bevel gear (9), the first driven bevel gear (9) is fixed to the left end of the second rotating shaft (10), and the second rotating shaft (10) is rotatably connected with the second fixing block (11), a second fixed block (11) is fixed on the left side of the top end of the lifting plate (4), a second driving bevel gear (12) is fixed at the right end of a second rotating shaft (10), the second driving bevel gear (12) is in meshed transmission connection with a second driven bevel gear (13), the second driven bevel gear (13) is fixed on a threaded sleeve (14), the threaded sleeve (14) is in threaded connection with a screw (3), a first right-angle connecting block (20) is in rotating connection with the upper part of the threaded sleeve (14) and is in sliding connection with the sliding rod (2), the first right-angle connecting block (20) is fixed on the right side of the top end of the lifting plate (4), two groups of first connecting blocks (15) are respectively and symmetrically fixed on the front side and the rear side of the first rotating shaft (7), a mounting plate (16) is fixed on the left ends of the two groups of first connecting blocks (15), a processing display (17) is fixed in the middle of the left end of the mounting plate (16), and a humidity sensor (18) is fixed on the processing display (17), and is electrically connected with the processing display (17), the alarm (19) is fixed on the upper side of the left end of the mounting plate (16), and the alarm (19) is also electrically connected with the processing display (17).
2. The machine room humidity monitoring device according to claim 1, further comprising an electric push rod (21), two sets of second connecting blocks (22), two sets of bolts (23), a second right-angle connecting block (24) and an annular cleaning brush (25), wherein the electric push rod (21) is fixed below the left end of the mounting plate (16), the output end of the electric push rod (21) is connected with one set of second connecting blocks (22), the other set of second connecting blocks (22) is fixed at one end of the second right-angle connecting block (24), the two sets of second connecting blocks (22) are in threaded connection through the bolts (23), the annular cleaning brush (25) is fixed at the other end of the second right-angle connecting block (24), and the annular cleaning brush (25) is sleeved on the humidity sensor (18).
3. A humidity monitoring apparatus for machine room according to claim 1, further comprising a plurality of sets of reinforcing plates (26), wherein the plurality of sets of reinforcing plates (26) are respectively fixed at upper and lower ends of the two sets of first connecting blocks (15), and the plurality of sets of reinforcing plates (26) are connected to a right end of the mounting plate (16).
4. A machine room humidity monitoring device according to claim 1, characterized in that the servo motor (6) is a noise reduction motor.
5. The humidity monitoring device for machine room as claimed in claim 1, wherein the first right angle connecting block (20) is made of stainless steel.
6. The humidity monitoring device for machine room as claimed in claim 1, wherein lubricating oil is applied between the first rotating shaft (7) and the first driving bevel gear (8) and between the second driving bevel gear (12) and the second driven bevel gear (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122554393.9U CN216869624U (en) | 2021-10-22 | 2021-10-22 | Humidity monitoring equipment for machine room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122554393.9U CN216869624U (en) | 2021-10-22 | 2021-10-22 | Humidity monitoring equipment for machine room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216869624U true CN216869624U (en) | 2022-07-01 |
Family
ID=82126880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122554393.9U Active CN216869624U (en) | 2021-10-22 | 2021-10-22 | Humidity monitoring equipment for machine room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216869624U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116499650A (en) * | 2023-06-28 | 2023-07-28 | 西安四腾环境科技有限公司 | Water leakage processing unit for alarm system of hospital purification air conditioner room |
-
2021
- 2021-10-22 CN CN202122554393.9U patent/CN216869624U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116499650A (en) * | 2023-06-28 | 2023-07-28 | 西安四腾环境科技有限公司 | Water leakage processing unit for alarm system of hospital purification air conditioner room |
| CN116499650B (en) * | 2023-06-28 | 2023-10-24 | 西安四腾环境科技有限公司 | Water leakage processing unit for alarm system of hospital purification air conditioner room |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216869624U (en) | Humidity monitoring equipment for machine room | |
| CN100545621C (en) | Vehicle wind screen wiper assembly performance test center | |
| CN101249608A (en) | Vehicle main reducing gear pre-tighten device and pre-tighten method | |
| EP1840505B1 (en) | Measuring device for the determination of the wear state of wells of screw extruders | |
| CN218034903U (en) | Gauge measuring device | |
| CN216132424U (en) | Plate thickness automatic detection device based on steel rolling production line | |
| CN212624290U (en) | Monitoring device for elevated formwork construction | |
| CN210395224U (en) | Novel snow throwing device | |
| CN208747406U (en) | Elevator door and car door manpower apply tester | |
| CN220230377U (en) | Thickness measuring device for steel structure machining | |
| CN219656829U (en) | Quality flatness detector for building engineering | |
| CN219530458U (en) | Catering oil smoke on-line monitoring appearance that environmental monitoring is with detecting sensitivity is high | |
| CN210774666U (en) | Equipment capable of detecting service life of rotary product | |
| CN111473216A (en) | Occupational health check out test set for food production | |
| CN219266034U (en) | Raise dust particulate matter on-line measuring device | |
| CN216280363U (en) | Regional environmental risk monitoring evaluation device | |
| CN211602026U (en) | Bridge load dynamic monitoring system based on Internet of things | |
| CN212082424U (en) | Intelligent household environment monitor | |
| CN219284876U (en) | ETC portal comprehensive properties detects device | |
| CN219714236U (en) | Inclined shaft wire rope real-time online measurement monitoring device | |
| CN216209138U (en) | On-line moisture monitoring sensor for oil product of mechanical equipment | |
| CN212963267U (en) | Rubber band length measuring device | |
| CN220375539U (en) | Conveyer belt of reason piece counter | |
| CN220583642U (en) | Axial force torque instrument device | |
| CN215810518U (en) | Portable tape measure with self-cleaning function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |