CN111781018A - Sampling device for water quality chemical examination and detection - Google Patents
Sampling device for water quality chemical examination and detection Download PDFInfo
- Publication number
- CN111781018A CN111781018A CN202010632174.5A CN202010632174A CN111781018A CN 111781018 A CN111781018 A CN 111781018A CN 202010632174 A CN202010632174 A CN 202010632174A CN 111781018 A CN111781018 A CN 111781018A
- Authority
- CN
- China
- Prior art keywords
- sampling
- motor
- water quality
- support
- fixed seat
- 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.)
- Granted
Links
- 238000005070 sampling Methods 0.000 title claims abstract description 116
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 48
- 238000001514 detection method Methods 0.000 title claims abstract description 17
- 239000000126 substance Substances 0.000 title description 2
- 238000012360 testing method Methods 0.000 claims abstract description 6
- 238000003556 assay Methods 0.000 claims description 6
- 230000001360 synchronised effect Effects 0.000 claims description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 5
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 5
- 241001330002 Bambuseae Species 0.000 claims description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 5
- 239000011425 bamboo Substances 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000012372 quality testing Methods 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention provides a sampling device for water quality test detection, which belongs to the technical field of sampling devices and comprises a support, a rotary table and a sampling device, wherein the support is provided with a support base; the support comprises a support table and a fixed table connected with the support table through at least one group of hydraulic cylinders; the rotating platform comprises a fixed seat, a rotating platform rotatably arranged at the top of the supporting platform, a moving device and a first driving device for driving the rotating platform to rotate; the moving device is arranged on the rotating table and drives the fixed seat to move up and down; the sampling device is fixedly connected with the fixed seat through the cylinder; the sampling device comprises a mounting table fixedly connected with the end part of the cylinder, three sampling tables and three screws; the sampling table is fixedly arranged at the end part of the rack, and the screw penetrates through the sampling table and is driven to move up and down by the third driving device; the bottom of the screw is fixedly provided with a sampling cylinder, and the sampling cylinder is provided with a plurality of sampling channels along the horizontal direction. The device can sample water quality samples at multiple points and samples water quality samples at multiple depths at the same time.
Description
Technical Field
The invention relates to the technical field of sampling devices, in particular to a sampling device for water quality assay detection.
Background
With the development of socioeconomic, scientific progress and improvement of living standard, the requirements of people on domestic water and drinking water are continuously increased, and the standard of water use is gradually developed and improved, so that the quality of water sources needs to be detected and monitored. The purpose of testing and detecting the water quality is to examine the environmental quality, to study whether the water quality is suitable or suitable, to examine the pollution or the pollution degree of people, to check the efficiency of the water treatment process, and the like.
The existing water quality sampling device at the present stage can not sample the water source center, and the sampling device needs to be manually moved to a corresponding sampling surface for sampling, so that the process is complex and inconvenient; meanwhile, the water quality sampling device at the present stage cannot realize simultaneous multipoint sample sampling and multi-depth sampling, the sampling efficiency is low, and the sample is not representative, so that the accuracy of water source evaluation after water quality testing and detection is influenced.
Therefore, the application provides a novel sampling device for water quality test detection.
Disclosure of Invention
In order to solve the above problems, an object of the present invention is to provide a sampling device for water quality testing. The device can sample water quality samples at multiple points and samples water quality samples at multiple depths at the same time.
In order to achieve the above purpose, the present invention provides the following technical solutions.
A sampling device for water quality test detection comprises a support, a rotary table and a sampling device;
the support comprises a support table and a fixed table connected with the support table through at least one group of hydraulic cylinders;
the rotating platform comprises a fixed seat, a rotating platform which is rotatably arranged at the top of the supporting platform, a moving device and a first driving device which drives the rotating platform to rotate; the moving device is arranged on the rotating table and drives the fixed seat to move up and down;
the sampling device is fixedly connected with the fixed seat through an air cylinder; the sampling device comprises three sampling tables and three mounting tables fixedly connected with the end parts of the cylinders by the screws; the mounting table is sequentially provided with three mutually perpendicular square through grooves along the length direction, a round through hole is formed between every two square through grooves, and a gear is arranged in each round through hole; a first motor is fixedly arranged at the top of the mounting table, and an output shaft of the first motor penetrates through the mounting table and the gear and is fixedly matched with the gear;
a rack matched with the gear is arranged in each square through groove; the three sampling tables are arranged in three directions of the mounting table; the sampling table is fixedly arranged at the end part of the rack, and the screw penetrates through the sampling table and is driven to move up and down by a third driving device;
the screw rod bottom is fixed and is provided with a sampling section of thick bamboo, a plurality of sampling passageway has been seted up along the horizontal direction to a sampling section of thick bamboo, every the sampling passageway is connected with the sampling pipe, be provided with the solenoid valve on the sampling pipe.
Preferably, the first drive means comprises a second motor; a first motor groove is formed in the bottom of the supporting table, the second motor is fixedly arranged at the top of the first motor groove, and an output shaft of the second motor penetrates through the supporting table and is fixedly connected with the rotating table.
Preferably, the moving device comprises two sliding grooves and a moving block arranged in the sliding grooves in a sliding manner; the fixed seat is arranged between the two moving blocks, two sides of the fixed seat are fixedly connected with the moving blocks through support shafts, and the fixed seat is driven to move through a second driving device.
Preferably, the second driving device comprises a third motor, a lead screw and a polished rod; the lead screw and the polished rod are respectively and rotatably arranged in one sliding groove, one moving block is in threaded fit with the lead screw, and the other moving block is in sliding fit with the polished rod; the third motor is fixedly arranged at the top of one sliding groove, and an output shaft of the third motor penetrates through the top of the sliding groove and is in transmission connection with the lead screw.
Preferably, the third driving device comprises a fourth motor, a first belt wheel and a second belt wheel which are arranged on the top of the sampling platform; a square groove is formed in the side surface of the sampling table, the fourth motor is fixedly arranged at the top in the square groove, and an output shaft of the fourth motor penetrates through the sampling table and is fixedly connected with the first belt pulley; a limiting plate is erected at the top of the second belt wheel through a support column, and the second belt wheel is partially embedded into the limiting plate along the length direction; the screw rod sequentially penetrates through the second belt wheel and the sampling table, and is in sliding fit with the sampling table and in threaded fit with the second belt wheel; a synchronous belt is matched between the first belt wheel and the second belt wheel.
Preferably, the fixing table is provided with a plurality of positioning holes matched with the screws.
The invention has the beneficial effects that:
the invention provides a sampling device for water quality testing detection, which realizes the extraction of multi-point samples of water quality samples at the same time through three groups of telescopic sampling devices, is beneficial to more comprehensively analyzing the water quality condition of the whole water source and ensures that the analysis result is more accurate; the device can adjust the angle of the sampling device through the rotating platform, and the sampling surface is wider; the device has set up a plurality of sampling passageways on the sampling piece to reciprocate through the drive arrangement drive, realized the extraction of the different samples of many depths.
The invention is further described with reference to the following figures and examples.
Drawings
FIG. 1 is an overall configuration diagram of a sampling device for water quality testing and detection according to an embodiment of the present invention;
FIG. 2 is another perspective view of a sampling device for water quality testing according to an embodiment of the present invention;
FIG. 3 is a structural view of a support and a rotary table of the sampling device for water quality testing and detection according to the embodiment of the present invention;
FIG. 4 is a schematic diagram of a sampling device of the water quality testing and detecting sampling device according to the embodiment of the present invention.
In the figure: 1. a second motor; 2. a rotating table; 3. a support table; 4. a fixed table; 5. a hydraulic cylinder; 6. positioning holes; 7. a lead screw; 8. a sliding groove; 9. a third motor; 10. a fixed seat; 11. a support shaft; 12. a moving block; 13. a polish rod; 14. a cylinder; 15. a first motor; 16. a rack; 17. an installation table; 18. a screw; 19. a sampling table; 20. a sampling cylinder; 21. a limiting plate; 22. a first pulley; 23. an electromagnetic valve.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Examples
A sampling device for water quality test detection is shown in figures 1-4 and comprises a support, a rotary table and a sampling device;
the support comprises a support table 3 and a fixed table 4 connected to the support table 3 by at least one set of hydraulic cylinders 5, as shown in fig. 2, for fixing the whole sampling device;
the rotating platform comprises a fixed seat 10, a rotating platform 2 rotatably arranged at the top of the supporting platform 3, a moving device and a first driving device for driving the rotating platform 2 to rotate; the moving device is arranged on the rotating table 2 and drives the fixed seat 10 to move up and down, as shown in fig. 3;
the sampling device is fixedly connected with the fixed seat 10 through the air cylinder 14; the sampling device comprises three sampling platforms 19 and a mounting platform 17, wherein three screws 18 are fixedly connected with the end part of the air cylinder 14, as shown in figures 2 and 4; the mounting table 17 is sequentially provided with three mutually perpendicular square through grooves along the length direction, a round through hole is formed between every two square through grooves, and a gear is arranged in each round through hole; a first motor 15 is fixedly arranged at the top of the mounting table 17, and an output shaft of the first motor 15 penetrates through the mounting table 17 and the gear and is fixedly matched with the gear;
a rack 16 matched with the gear is arranged in each square through groove, and the first motor 15 rotates to drive the gear to rotate, so that the rack 16 meshed with the gear moves, and extension in three directions is realized; three sampling stages 19 are provided in three directions of the mount stage 17; the sampling table 19 is fixedly arranged at the end part of the rack 16, and the screw 18 passes through the sampling table 19 and is driven by a third driving device to move up and down, so that sampling at different depths is realized;
a sampling cylinder 20 is fixedly arranged at the bottom of the screw 18, a plurality of sampling channels are arranged on the sampling cylinder 20 along the horizontal direction, each sampling channel is connected with a sampling pipe, and an electromagnetic valve 23 is arranged on each sampling pipe; each electromagnetic valve 23 controls one sampling pipe, and the collection of a plurality of samples in a unified sampling area at different depths is realized.
Further, the first driving means includes a second motor 1; the bottom of the support table 3 is provided with a first motor groove, so that the fixed installation of the whole device is not influenced; the second motor 1 is fixedly arranged at the top of the first motor groove, and an output shaft of the second motor 1 penetrates through the support table 3 and is fixedly connected with the rotating table 2; through the rotation of second motor 1, drive and rotate platform 2 and rotate for whole sampling device's angle changes, realizes the collection of the quality of water sample of multi-angle.
Preferably, the moving device comprises two sliding grooves 8 and a moving block 12 which is slidably arranged in the sliding grooves 8; the fixing seat 10 is arranged between the two moving blocks 12, two sides of the fixing seat 10 are fixedly connected with the moving blocks 12 through the supporting shafts 11, and the fixing seat 10 is driven to move through the second driving device.
Preferably, the second driving means comprises a third motor 9, a lead screw 7 and a polish rod 13; the lead screw 7 and the polished rod 13 are respectively and rotatably arranged in a sliding groove 8, one moving block 12 is in threaded fit with the lead screw 7, and the other moving block 12 is in sliding fit with the polished rod 13; the third motor 9 is fixedly arranged at the top of one sliding groove 8, and an output shaft of the third motor 9 penetrates through the top of the sliding groove 8 and is in transmission connection with the lead screw 7; through motor screw drive, realized reciprocating fixing base 10, can carry out adjustment in the height to whole sampling device according to the water source environment of treating the sampling.
Further, the third driving means includes a fourth motor, a first pulley 22 and a second pulley provided on the top of the sampling table 19; a square groove is formed in the side face of the sampling table 19, a fourth motor is fixedly arranged at the top in the square groove, and an output shaft of the fourth motor penetrates through the sampling table 19 and is fixedly connected with a first belt pulley 22; the top of the second belt wheel is erected with a limit plate 21 through a support column, and the second belt wheel is partially embedded into the limit plate 21 along the length direction; the screw rod 18 sequentially passes through the second belt wheel and the sampling platform 19, and the screw rod 18 is in sliding fit with the sampling platform 19 and is in threaded fit with the second belt wheel; a synchronous belt is matched between the first belt pulley 22 and the second belt pulley; through the fourth motor pass through the synchronous belt structure and drive the second band pulley and rotate, second band pulley and 18 screw-thread fit of screw rod have realized reciprocating of screw rod 18, through adjusting the upper and lower position of sampling section of thick bamboo 20 in the water supply district, can gather the quality of water sample of the different degree of depth.
In addition, the fixing table 4 is provided with a plurality of positioning holes 6 matched with the screws.
In the embodiment, the device is arranged on the water source side to be evaluated and sampled, the hydraulic cylinder 5 is controlled to stretch and adjust the device to fix the position, and the fixing table 4 is fixed through screws or other parts;
the second motor 1 is driven to rotate, the rotating table 2 is driven to rotate, and the sample sampling position is adjusted (or adjusted after each subsequent sampling); the third motor 9 is driven to rotate to drive the lead screw 7 to rotate, and further the moving block 12 in threaded fit with the lead screw 7 is driven to move up and down, so that the fixed seat 10 moves up and down, the height is adjusted, and the actual conditions of different depths and the height of the whole device are adjusted; the cylinder 14 is controlled to stretch, the position of the whole sampling device is adjusted, and the water source bank and the water source center can be sampled according to the requirement;
the first motor 15 is driven to rotate, the gear is driven to rotate, meanwhile, the rack is driven to move, and the three groups of sampling devices are moved to reasonable sampling points;
the fourth motor is driven to rotate, so that the first belt pulley 22 is driven to rotate, and the second belt pulley synchronous with the first belt pulley 22 through a synchronous belt is rotated, so that the screw 18 moves on the sampling table 19 along the vertical direction, different water quality samples can be collected according to the requirement, the height can be adjusted for multiple times, and the water quality samples with different heights can be collected for multiple times;
the electromagnetic valve 23 is controlled to sample the water quality samples to the sampling channels, and the water quality samples with different depths can be simultaneously sampled by a plurality of sampling channels.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A sampling device for water quality test detection is characterized by comprising a support, a rotary table and a sampling device;
the support comprises a support table (3) and a fixed table (4) connected with the support table (3) through at least one group of hydraulic cylinders (5);
the rotating table comprises a fixed seat (10), a rotating table (2) rotatably arranged at the top of the supporting table (3), a moving device and a first driving device for driving the rotating table (2) to rotate; the moving device is arranged on the rotating table (2) and drives the fixed seat (10) to move up and down;
the sampling device is fixedly connected with the fixed seat (10) through an air cylinder (14); the sampling device comprises three sampling platforms (19) and a mounting platform (17) with three screws (18) fixedly connected with the end part of the air cylinder (14); the mounting table (17) is sequentially provided with three mutually perpendicular square through grooves along the length direction, a round through hole is formed between every two square through grooves, and a gear is arranged in each round through hole; a first motor (15) is fixedly arranged at the top of the mounting table (17), and an output shaft of the first motor (15) penetrates through the mounting table (17) and the gear and is fixedly matched with the gear;
a rack (16) matched with the gear is arranged in each square through groove; the three sampling platforms (19) are arranged in three directions of the mounting platform (17); the sampling table (19) is fixedly arranged at the end part of the rack (16), and the screw rod (18) penetrates through the sampling table (19) and is driven by a third driving device to move up and down;
the screw rod (18) bottom is fixed and is provided with a sampling section of thick bamboo (20), a plurality of sampling passageway has been seted up along the horizontal direction to a sampling section of thick bamboo (20), every the sampling passageway is connected with the sampling pipe, be provided with solenoid valve (23) on the sampling pipe.
2. The sampling device for water quality assay detection according to claim 1, wherein the first driving means comprises a second motor (1); a first motor groove is formed in the bottom of the supporting table (3), the second motor (1) is fixedly arranged at the top of the first motor groove, and an output shaft of the second motor (1) penetrates through the supporting table (3) and is fixedly connected with the rotating table (2).
3. The sampling device for water quality assay detection according to claim 1, wherein the moving device comprises two sliding grooves (8) and a moving block (12) slidably disposed in the sliding grooves (8); the fixed seat (10) is arranged between the two moving blocks (12), two sides of the fixed seat (10) are fixedly connected with the moving blocks (12) through support shafts (11), and the fixed seat (10) is driven to move through a second driving device.
4. The sampling device for water quality assay detection according to claim 3, wherein the second driving means comprises a third motor (9), a lead screw (7), and a light rod (13); the lead screw (7) and the polished rod (13) are respectively and rotatably arranged in one sliding groove (8), one moving block (12) is in threaded fit with the lead screw (7), and the other moving block (12) is in sliding fit with the polished rod (13); the third motor (9) is fixedly arranged at the top of one sliding groove (8), and an output shaft of the third motor (9) penetrates through the top of the sliding groove (8) and is in transmission connection with the lead screw (7).
5. The sampling device for water quality assay detection according to claim 1, wherein the third driving means comprises a fourth motor, a first pulley (22) and a second pulley provided on top of the sampling stage (19); a square groove is formed in the side face of the sampling table (19), the fourth motor is fixedly arranged at the top in the square groove, and an output shaft of the fourth motor penetrates through the sampling table (19) and is fixedly connected with the first belt wheel (22); a limiting plate (21) is erected at the top of the second belt wheel through a support column, and the second belt wheel is partially embedded into the limiting plate (21) along the length direction; the screw (18) sequentially penetrates through the second belt wheel and the sampling table (19), and the screw (18) is in sliding fit with the sampling table (19) and in threaded fit with the second belt wheel; a synchronous belt is matched between the first belt wheel (22) and the second belt wheel.
6. The sampling device for water quality assay detection according to claim 1, wherein the fixing table (4) is provided with a plurality of positioning holes (6) matched with the screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010632174.5A CN111781018B (en) | 2020-07-03 | 2020-07-03 | Sampling device for water quality assay detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010632174.5A CN111781018B (en) | 2020-07-03 | 2020-07-03 | Sampling device for water quality assay detection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111781018A true CN111781018A (en) | 2020-10-16 |
| CN111781018B CN111781018B (en) | 2023-11-21 |
Family
ID=72758982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010632174.5A Active CN111781018B (en) | 2020-07-03 | 2020-07-03 | Sampling device for water quality assay detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111781018B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114152478A (en) * | 2021-12-09 | 2022-03-08 | 河南省驻马店水文水资源勘测局 | Anti-pollution sampling device for water quality assay |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207832515U (en) * | 2018-02-05 | 2018-09-07 | 广东铁达检测技术服务有限公司 | A kind of water quality detection sampler |
| CN109342117A (en) * | 2018-11-15 | 2019-02-15 | 广东精科环境科技有限公司 | A kind of underground water sample detection integrated equipment and its application method |
| WO2019045402A1 (en) * | 2017-08-31 | 2019-03-07 | 재단법인대구경북과학기술원 | Water sampling apparatus for water quality inspection |
| CN210487757U (en) * | 2019-08-22 | 2020-05-08 | 江西明赣水利建设有限公司 | Movable water quality detection device for hydraulic engineering |
| CN210533786U (en) * | 2019-08-14 | 2020-05-15 | 山西冶金岩土工程勘察有限公司 | Water sampling device for geological survey |
| CN210893799U (en) * | 2019-08-21 | 2020-06-30 | 唐少雄 | Sample collection system for sewage detection |
-
2020
- 2020-07-03 CN CN202010632174.5A patent/CN111781018B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019045402A1 (en) * | 2017-08-31 | 2019-03-07 | 재단법인대구경북과학기술원 | Water sampling apparatus for water quality inspection |
| CN207832515U (en) * | 2018-02-05 | 2018-09-07 | 广东铁达检测技术服务有限公司 | A kind of water quality detection sampler |
| CN109342117A (en) * | 2018-11-15 | 2019-02-15 | 广东精科环境科技有限公司 | A kind of underground water sample detection integrated equipment and its application method |
| CN210533786U (en) * | 2019-08-14 | 2020-05-15 | 山西冶金岩土工程勘察有限公司 | Water sampling device for geological survey |
| CN210893799U (en) * | 2019-08-21 | 2020-06-30 | 唐少雄 | Sample collection system for sewage detection |
| CN210487757U (en) * | 2019-08-22 | 2020-05-08 | 江西明赣水利建设有限公司 | Movable water quality detection device for hydraulic engineering |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114152478A (en) * | 2021-12-09 | 2022-03-08 | 河南省驻马店水文水资源勘测局 | Anti-pollution sampling device for water quality assay |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111781018B (en) | 2023-11-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105259358A (en) | Multi-channel rotary type Raman spectroscopy detection sample pool device and detecting method thereof | |
| CN111781018A (en) | Sampling device for water quality chemical examination and detection | |
| KR20200140994A (en) | Runout measuring device for motor front cover section | |
| CN113551635A (en) | Guide rail parallelism detection mechanism | |
| CN211700534U (en) | Adjustable antenna boom for noise immunity test | |
| CN109252579A (en) | A kind of Drinage of house engineering pipe laying unit | |
| CN112798354A (en) | Sampling device for detecting safety classification of groundwater drinking water | |
| CN112730119A (en) | Hardness detection equipment is used in steel construction production | |
| CN214471910U (en) | Sampling device convenient for adjusting depth for soil organic matter detection | |
| CN214749775U (en) | High-precision mobile platform of automatic fluorescence detection equipment | |
| CN215180371U (en) | Marking device is used in production of resistance screen with adjustable | |
| CN201210135Y (en) | Sample moving platform for jewelry detector | |
| CN210877713U (en) | Clamp device for valve body machining center | |
| CN205120512U (en) | Improve micro -nano yardstick mechanical properties tester | |
| CN220551732U (en) | Mushroom nutrient composition sampling check out test set | |
| CN110926674B (en) | Special clamp for automatic detection of bearing ring channel stress | |
| CN220625878U (en) | Sewage sampler for environmental protection monitoring | |
| CN219037962U (en) | Inner diameter detection device for bearing machining | |
| CN220463230U (en) | Rock mechanics test piece structural surface grinding device | |
| CN220794179U (en) | Flywheel hole site detects frock | |
| CN114509362B (en) | Hardness detection equipment is used in steel construction production based on it is spacing | |
| CN212620477U (en) | Aviation panel production is with examining utensil | |
| CN220677897U (en) | Environment-friendly adjustable test bench | |
| CN219606653U (en) | Investigation instrument of dynamic monitoring sampling field plant species diversity | |
| CN212364143U (en) | Portable X-ray fluorescence coating detector accurate measurement auxiliary device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |