CN219695098U - Integrated multiparameter water quality detection analyzer - Google Patents
Integrated multiparameter water quality detection analyzer Download PDFInfo
- Publication number
- CN219695098U CN219695098U CN202321198441.8U CN202321198441U CN219695098U CN 219695098 U CN219695098 U CN 219695098U CN 202321198441 U CN202321198441 U CN 202321198441U CN 219695098 U CN219695098 U CN 219695098U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- analyzer
- plate
- water quality
- analyzer body
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 87
- 238000001514 detection method Methods 0.000 title abstract description 21
- 238000005192 partition Methods 0.000 claims description 10
- 238000012372 quality testing Methods 0.000 claims description 8
- 230000001012 protector Effects 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 claims description 5
- 239000000428 dust Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 17
- 230000001681 protective effect Effects 0.000 description 12
- 238000012544 monitoring process Methods 0.000 description 4
- 230000000087 stabilizing effect Effects 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000007667 floating Methods 0.000 description 3
- 238000000151 deposition Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to the technical field of water quality detection analyzers, in particular to an integrated multi-parameter water quality detection analyzer. The utility model comprises an analyzer body, wherein the two sides of the analyzer body are provided with protection devices, each protection device comprises two rotating rods, the two rotating rods are fixedly connected with the two sides of the analyzer body respectively, one sides of the two rotating rods, which are far away from each other, are rotationally connected with rotating plates, one sides of the two rotating plates, which are close to each other, are fixedly connected with protection covers, the surfaces of the protection covers are fixedly connected with protection plates, the arc surfaces of the two rotating rods are sleeved with torsion springs, the two ends of each torsion spring are fixedly connected with the analyzer body and the rotating plates respectively, and the two sides of the analyzer body are fixedly connected with fixing rods. The problem of the analyzer detect inaccurate to the water sample when having solved the long-time deposit of analyzer body, entering dust in analyzer body surface and the detection mouth.
Description
Technical Field
The utility model relates to the technical field of water quality detection analyzers, in particular to an integrated multi-parameter water quality detection analyzer.
Background
The multi-parameter water quality online analyzer is also called a multi-parameter water quality automatic monitoring integrated system, which is applicable to: a water source monitoring station and an environment-friendly monitoring station, wherein in the municipal water treatment process, municipal pipe network water quality supervision and rural tap water monitoring are carried out; circulating cooling water, swimming pool water operation management, industrial water source cyclic utilization, industrial aquaculture and other fields.
One Chinese patent of Chinese patent application CN201621494308.7 discloses a water quality detection analyzer, which has the technical scheme that: according to the technical scheme, the ultrasonic transducer is arranged on the bottom wall of the absorption tank, the control unit is used for controlling the ultrasonic transducer to clean the absorption tank, so that pollutants attached to the bottom wall of the absorption tank are effectively removed, and the measurement accuracy of the water quality detection analyzer is effectively improved.
In view of the above and related technologies, the inventor considers that the water quality analyzer is often stored by staff when not in use, and the surface of the water quality analyzer is fallen with floating ash when stored, and the floating ash enters the surface and the detection port of the water quality analyzer to influence the detection result of the water quality analyzer on the water sample, which may cause the water quality analyzer to change the data detected by the water sample; therefore, an integrated multi-parameter water quality detection analyzer is provided for the problems.
Disclosure of Invention
The utility model aims to solve the defect that the detection result of a water sample by a water quality analyzer is influenced when floating ash enters the surface and a detection port of the water quality analyzer in the prior art, and the data of the water sample detection by the water quality analyzer are possibly changed.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an integration multiparameter water quality testing analysis appearance, includes the analysis appearance body, the both sides of analysis appearance body are equipped with protector, protector includes two dwang, two dwang respectively with the both sides fixed connection of analysis appearance body, two the dwang is kept away from each other one side rotation that is connected with the rotor plate, two one side fixedly connected with protecting cover that the rotor plate is close to each other, the fixed surface of protecting cover is connected with the guard plate.
The effects achieved by the components are as follows: through setting up protector, reached the protection effect when depositing the analyzer body, avoided the long-time deposit of analyzer body, lead to the surface and detect the intraoral dust that gets into, caused the analyzer to detect inaccurate condition appearance to the water sample, improved the practicality of device.
Preferably, the arc surfaces of the two rotating rods are sleeved with torsion springs, and two ends of each torsion spring are fixedly connected with the analyzer body and the rotating plate respectively.
The effects achieved by the components are as follows: the effect of automatically closing the protective cover is achieved, so that the operation of workers on the device is reduced, and the working efficiency of the workers is improved.
Preferably, both sides of the analyzer body are fixedly connected with dead levers, the arc surface of the dead lever is slidably connected with an operation plate, one side of the operation plate, which is close to the rotating plate, is fixedly connected with an inserting rod, the arc surface of the dead lever is sleeved with a first spring, both ends of the first spring are fixedly connected with the analyzer body and the operation plate respectively, and the surface of the rotating plate is provided with an inserting hole.
The effects achieved by the components are as follows: the limiting effect on the protective cover is achieved, the situation that the normal work of the staff is affected due to shaking of the protective cover caused by external force when the staff reuses the analyzer body to work is avoided, and the stability of the device is improved.
Preferably, the fixed rod is kept away from the one end fixedly connected with barrier plate of analysis appearance body, the size of inserted bar and the looks adaptation of rotating plate jack size.
The effects achieved by the components are as follows: the blocking plate limits the maximum distance of the movement of the operation plate, and the situation that the operation plate is separated from the fixed rod due to overlarge force when a worker pulls the operation plate is avoided.
Preferably, the surface of the analyzer body is provided with a storage device, the storage device comprises a storage box, the storage box is fixedly connected with the surface of the analyzer body, a plurality of stabilizing frames are fixedly connected with the inner surface of the storage box, and a partition plate is slidably connected with the inner surface of the storage box.
The effects achieved by the components are as follows: through setting up storage device, reached and carried out the effect of classifying and depositing to detected water sample and undetected water sample, the water sample container is cylindric generally simultaneously, has avoided water sample container and workstation to produce the slip in putting into the storage box, leads to water sample container roll-off workstation, and the condition that influences staff's safety appears, has improved the security of equipment.
Preferably, the sliding hole has been seted up on the surface of storage box, the internal surface sliding connection of storage box sliding hole has L type frame, one side and the baffle fixed connection of L type frame, the fixed surface of L type frame connects the second spring, one side fixedly connected with strip shaped plate that L type frame was kept away from to the second spring, one side fixedly connected with connecting rod that strip shaped plate is close to the second spring, the arc surface and the L type frame sliding connection of connecting rod, one side fixedly connected with handle that L type frame is close to the strip shaped plate, four connecting holes have been seted up on the surface of storage box, the arc surface and the storage box connecting hole sliding connection of connecting rod.
The effects achieved by the components are as follows: the effect of adjusting the storage space of the detected water sample and the undetected water sample in the storage box is achieved, and the situation that the detected water sample and the undetected water sample are mixed together due to the fact that the storage space of the detected water sample in the storage box cannot meet the storage requirement of the detected water sample along with the detection progress of workers is avoided.
In summary, the beneficial effects of the utility model are as follows:
1. according to the utility model, the protection device is arranged, so that the protection effect of the analyzer body during storage is achieved, dust entering the surface and the detection port due to long-time storage of the analyzer body is avoided, inaccurate detection of a water sample by the analyzer is caused, and the practicability of the device is improved.
2. According to the utility model, the effect of classifying and storing the detected water sample and the undetected water sample is achieved by arranging the storage device, meanwhile, the water sample container is generally cylindrical, the water sample container and the workbench are prevented from sliding when being placed in the storage box, the water sample container slides out of the workbench, the safety of workers is affected, and the safety of equipment is improved.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of a part of the structure of the protection device in the present utility model;
FIG. 3 is a schematic view of a portion of the structure of FIG. 2 according to the present utility model;
FIG. 4 is a schematic diagram of a storage device according to the present utility model;
fig. 5 is an enlarged view of a of fig. 4 in the present utility model.
Legend description: 1. an analyzer body; 2. a protective device; 3. a storage device; 201. a rotating lever; 202. a rotating plate; 203. a protective cover; 204. a protection plate; 205. a torsion spring; 206. a fixed rod; 207. an operation panel; 208. a rod; 209. a first spring; 210. a blocking plate; 31. a storage box; 32. a stabilizing rack; 33. a partition plate; 34. an L-shaped frame; 35. a second spring; 36. a strip-shaped plate; 37. a connecting rod; 38. a handle.
Detailed Description
Referring to fig. 1, the present utility model provides a technical solution: the utility model provides an integration multiparameter water quality testing analysis appearance, including analysis appearance body 1, the both sides of analysis appearance body 1 are equipped with protector 2, through setting up protector 2, the protection effect when having reached to analysis appearance body 1 deposit, long-time deposit of analysis appearance body 1 has been avoided, lead to the surface and detect the intraoral dust that gets into, the condition that has caused analysis appearance body 1 to the water sample to detect inaccuracy appears, the practicality of device has been improved, the surface of analysis appearance body 1 is equipped with storage device 3, through setting up storage device 3, the effect of classifying the water sample that has detected and the water sample that does not detect is reached, the water sample container is generally cylindric simultaneously, put into storage box 31 has avoided water sample container and workstation to produce the slip, the condition that influences staff's safety appears, the security of equipment has been improved.
The specific arrangement and function of the guard 2 and the storage device 3 will be described in detail.
Referring to fig. 2 and 3, in the present embodiment: the protection device 2 comprises two rotating rods 201, the two rotating rods 201 are fixedly connected with two sides of the analyzer body 1 respectively, one side, away from each other, of the two rotating rods 201 is rotationally connected with a rotating plate 202, one side, close to each other, of the two rotating plates 202 is fixedly connected with a protection cover 203, the surface of the protection cover 203 is fixedly connected with a protection plate 204, the arc surfaces of the two rotating rods 201 are sleeved with torsion springs 205, two ends of the torsion springs 205 are fixedly connected with the analyzer body 1 and the rotating plate 202 respectively, when a worker needs to store the analyzer body 1, the resilience force of the torsion springs 205 drives the rotating plate 202 to rotate on the rotating rods 201, the rotating plate 202 drives the protection cover 203 to move, the protection cover 203 drives the protection plate 204 to move until the protection plate 204 covers the analyzer body 1, the effect of automatically closing the protection cover 203 is achieved at this moment, so that the operation of the device by the worker is reduced, the working efficiency of the worker is improved, two sides of the analyzer body 1 are fixedly connected with fixing rods 206, the arc surfaces of the fixing rods 206 are slidingly connected with operation plates 207, one side, close to the operation plates 207, one side, which is fixedly connected with one side of the operation plates 207, of the rotation plates 202, with a plug-in a jack 206 is fixedly connected with the arc surfaces 206, and the first arc surfaces of the fixing plates 206 are fixedly connected with the first jack 209, and the operation plates 203, and the jack 209 are fixedly connected with the operation plates, and the first jack 209, and the operation plate is pulled by the operation plate 203, and the operation plate is pulled by the first jack and the jack, and the operation plate is pulled by the jack and the operation plate. Until the inserted link 208 no longer blocks the movement of the rotating plate 202, the rotating plate 202 is pulled until the jack on the rotating plate 202 is aligned with the inserted link 208, the operation plate 207 is loosened, the resilience force of the first spring 209 drives the operation plate 207 to move, the operation plate 207 drives the inserted link 208 to move until the inserted link 208 is inserted into the jack of the rotating plate 202, the limiting effect on the protective cover 203 is achieved, the situation that the normal work of a worker is influenced due to shaking of the protective cover 203 caused by external force when the worker reuses the analyzer body 1 for working is avoided, the stability of the device is improved, the blocking plate 210 is fixedly connected to one end of the fixed link 206 far away from the analyzer body 1, the size of the inserted link 208 is matched with the size of the jack of the rotating plate 202, when the worker pulls the operation plate 207, the operation plate 207 slides on the circular arc surface of the fixed link 206, the blocking plate 210 limits the maximum distance of the movement of the operation plate 207, and the situation that the operation plate 207 is separated from the fixed link 206 due to overlarge force when the worker pulls the operation plate 207 is avoided.
Referring to fig. 4 and 5, specifically, the storage device 3 includes a storage box 31, the storage box 31 is fixedly connected with the surface of the analyzer body 1, a plurality of stabilizing frames 32 are fixedly connected with the inner surface of the storage box 31, a partition 33 is slidingly connected with the inner surface of the storage box 31, a sliding hole is formed in the surface of the storage box 31, an L-shaped frame 34 is slidingly connected with the inner surface of the sliding hole of the storage box 31, one side of the L-shaped frame 34 is fixedly connected with the partition 33, a second spring 35 is fixedly connected with the surface of the L-shaped frame 34, one side of the second spring 35 away from the L-shaped frame 34 is fixedly connected with a strip plate 36, one side of the strip plate 36 close to the second spring 35 is fixedly connected with a connecting rod 37, an arc surface of the connecting rod 37 is slidingly connected with the L-shaped frame 34, one side of the L-shaped frame 34 close to the strip plate 36 is fixedly connected with a handle 38, four connecting holes are formed in the surface of the storage box 31, when the worker needs to adjust the storage space of the detected water sample and the undetected water sample in the storage box 31, the arc surface of the connecting rod 37 is slidingly connected with the connecting hole of the storage box 31, the strip-shaped plate 36 is pulled, the strip-shaped plate 36 drives the connecting rod 37 to slide in the connecting hole of the storage box 31, meanwhile, the second spring 35 is stretched until the connecting rod 37 is separated from the connecting hole of the storage box 31, the handle 38 is pulled at the moment, the handle 38 drives the L-shaped frame 34 to move, the L-shaped frame 34 drives the partition 33 to move until the partition 33 is adjusted to a proper position, the strip-shaped plate 36 is loosened, the resilience force of the second spring 35 drives the strip-shaped plate 36 to move, the strip-shaped plate 36 drives the connecting rod 37 to move until the connecting rod 37 is inserted into the connecting hole of the storage box 31, the effect of adjusting the storage space of the detected water sample and the undetected water sample in the storage box 31 is achieved at the moment, the detection progress of the worker is avoided, the storage space of the detected water sample in the storage box 31 cannot meet the storage requirement of the detected water sample, so that the detected water sample and the undetected water sample are mixed.
When the staff needs to store the analyzer body 1, the operating board 207 is pulled, the operating board 207 slides on the arc surface of the fixed rod 206, the operating board 207 drives the inserted rod 208 to move, the first spring 209 is stretched until the inserted rod 208 does not block the rotating board 202 to move, the resilience force of the torsion spring 205 drives the rotating board 202 to rotate on the rotating rod 201, the rotating board 202 drives the protective cover 203 to move, the protective cover 203 drives the protective cover 204 to move until the protective cover 204 covers the analyzer body 1, the protective effect on the analyzer body 1 during storage is achieved at the moment, long-time storage of the analyzer body 1 is avoided, dust enters into the surface and the detection port, inaccurate water sample detection of the analyzer body 1 is caused, and the practicability of the device is improved.
When the worker needs to put the water sample container into the storage box 31, the detected water sample and the undetected water sample are directly separated into the stabilizing frames 32 on the left side and the right side of the partition plate 33, the effect of classifying and storing the detected water sample and the undetected water sample is achieved at this time, meanwhile, the water sample container is generally cylindrical, the water sample container is put into the storage box 31, the water sample container and the workbench are prevented from sliding, the water sample container slides out of the workbench, the safety of the worker is influenced, the safety of the equipment is improved, when the worker needs to adjust the storage space of the detected water sample and the undetected water sample in the storage box 31, the strip plate 36 is pulled, the connecting rod 37 is driven to slide in the connecting hole of the storage box 31, meanwhile, the second spring 35 is stretched until the connecting rod 37 is separated from the connecting hole of the storage box 31, the handle 38 is pulled at this time, the L-shaped frame 34 drives the partition plate 33 to move until the partition plate 33 is adjusted to a proper position, the strip plate 36 is loosened, the strip plate 36 is driven by the rebound force of the second spring 35, the strip plate 36 moves, the connecting rod 37 is driven, the connecting rod 37 is detected and the detected water sample is inserted into the connecting hole of the storage box 31, the water sample is prevented from moving along with the connecting hole of the water sample, and the water sample detected and the water sample is not detected in the storage box, and the water sample is stored in the connecting hole of the storage box, and the water sample is detected and the box and the water sample is not detected.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
Claims (6)
1. The utility model provides an integrative multiparameter water quality testing analysis appearance, includes analysis appearance body (1), its characterized in that: the utility model discloses a analyzer, including analyzer body (1), both sides of analyzer body (1) are equipped with protector (2), protector (2) include two dwang (201), two dwang (201) respectively with the both sides fixed connection of analyzer body (1), two dwang (201) are kept away from each other one side rotation be connected with dwang (202), two one side fixedly connected with shield (203) that dwang (202) are close to each other, the fixed surface of shield (203) is connected with guard plate (204).
2. The integrated multiparameter water quality testing analyzer of claim 1, wherein: the arc surfaces of the two rotating rods (201) are sleeved with torsion springs (205), and two ends of each torsion spring (205) are fixedly connected with the analyzer body (1) and the rotating plate (202) respectively.
3. The integrated multiparameter water quality testing analyzer of claim 1, wherein: both sides of the analyzer body (1) are fixedly connected with a fixed rod (206), the arc surface of the fixed rod (206) is slidably connected with an operation plate (207), one side of the operation plate (207) close to the rotating plate (202) is fixedly connected with an inserting rod (208), the circular arc surface of dead lever (206) is overlapped there is first spring (209), the both ends of first spring (209) respectively with analyzer body (1) and operation board (207) fixed connection, the jack has been seted up on the surface of rotor plate (202).
4. The integrated multiparameter water quality testing analyzer of claim 3, wherein: one end of the fixed rod (206) far away from the analyzer body (1) is fixedly connected with a blocking plate (210), and the size of the inserted rod (208) is matched with the size of the inserted hole of the rotating plate (202).
5. The integrated multiparameter water quality testing analyzer of claim 1, wherein: the surface of analysis appearance body (1) is equipped with storage device (3), storage device (3) are including storing box (31), the fixed surface of storing box (31) and analysis appearance body (1) is connected, the internal surface fixedly connected with of storing box (31) a plurality of steady rest (32), the internal surface sliding connection of storing box (31) has baffle (33).
6. The integrated multiparameter water quality testing analyzer of claim 5, wherein: the sliding hole is formed in the surface of the storage box (31), an L-shaped frame (34) is connected to the inner surface of the sliding hole of the storage box (31) in a sliding mode, one side of the L-shaped frame (34) is fixedly connected with a partition plate (33), a second spring (35) is fixedly connected to the surface of the L-shaped frame (34), a strip-shaped plate (36) is fixedly connected to one side, far away from the L-shaped frame (34), of the second spring (35), a connecting rod (37) is fixedly connected to one side, close to the second spring (35), of the strip-shaped plate (36), an arc surface of the connecting rod (37) is connected with the L-shaped frame (34) in a sliding mode, one side, close to the strip-shaped plate (36), of the L-shaped frame (34) is fixedly connected with a handle (38), and four connecting holes are formed in the surface of the storage box (31), and the arc surface of the connecting rod (37) is connected with the connecting hole of the storage box (31) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321198441.8U CN219695098U (en) | 2023-05-18 | 2023-05-18 | Integrated multiparameter water quality detection analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321198441.8U CN219695098U (en) | 2023-05-18 | 2023-05-18 | Integrated multiparameter water quality detection analyzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219695098U true CN219695098U (en) | 2023-09-15 |
Family
ID=87940662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321198441.8U Active CN219695098U (en) | 2023-05-18 | 2023-05-18 | Integrated multiparameter water quality detection analyzer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219695098U (en) |
-
2023
- 2023-05-18 CN CN202321198441.8U patent/CN219695098U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110340396A (en) | One kind avoiding the remaining hardware tool processing drilling equipment of clast | |
| CN219695098U (en) | Integrated multiparameter water quality detection analyzer | |
| CN214398147U (en) | Portable industrial equipment latent fault prediction analysis device | |
| CN210375218U (en) | Temperature and humidity field patrol inspection instrument for resistance furnace detection | |
| CN216625845U (en) | Power supply unit video monitoring device | |
| CN218224933U (en) | Pipe plate processing saw cuts device with piece clearance of being convenient for | |
| CN215469125U (en) | Steel frame welding equipment for electric pole machining | |
| CN216560520U (en) | Analysis device for pharmaceutical composition | |
| CN213529305U (en) | Protective cover for paint spraying purifier workbench | |
| CN110919454B (en) | Digit control machine tool magazine guard shield | |
| CN208556410U (en) | Electroplating equipment wielding machine hand guard | |
| CN208133907U (en) | Dust-proof woodcarving engraving machine | |
| CN111175442A (en) | Unmanned aerial vehicle gas detection equipment based on positioning function | |
| CN219142786U (en) | Pollution detection device | |
| CN219619704U (en) | Air detection device | |
| CN219657267U (en) | Double-path smoke sampler | |
| CN219616947U (en) | Iron sheet cutting blanking machine for corrosion-resistant heat-insulation engineering | |
| CN220683171U (en) | Weight storage box for metering verification | |
| CN216386761U (en) | Pesticide residue detection device | |
| CN216743871U (en) | Cathode protection detection pile for natural gas pipeline | |
| CN216433572U (en) | Food detection sampler | |
| CN212588674U (en) | Outdoor automatic instrument protector | |
| CN220582547U (en) | Inner machine for energy-saving air conditioner | |
| CN210294335U (en) | Transformer comprehensive tester with protection effect | |
| CN218121444U (en) | Wall body sampling device is used in real estate engineering quality testing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |