CN208653861U - It is a kind of only to swing device for seawater sampling operation - Google Patents
It is a kind of only to swing device for seawater sampling operation Download PDFInfo
- Publication number
- CN208653861U CN208653861U CN201821467166.4U CN201821467166U CN208653861U CN 208653861 U CN208653861 U CN 208653861U CN 201821467166 U CN201821467166 U CN 201821467166U CN 208653861 U CN208653861 U CN 208653861U
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- fixedly connected
- motor
- sampling
- plate
- spring
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- 238000005070 sampling Methods 0.000 title claims abstract description 67
- 239000013535 sea water Substances 0.000 title claims abstract description 19
- 230000000694 effects Effects 0.000 claims abstract description 5
- 239000007787 solid Substances 0.000 claims description 4
- 210000002421 cell wall Anatomy 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 238000013016 damping Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 230000007423 decrease Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000002789 length control Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003902 seawater pollution Methods 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
Device is only swung for seawater sampling operation the utility model discloses a kind of, including mounting plate, the upper side of mounting plate is connected with platform by four pillars, rotating plate is rotatably connected on the upper side of platform, the upper side of mounting plate and be located at four pillars centre be fixedly connected with first motor, the utility model passes through the cooperation between the second motor and roller bearing, it realizes the second motor and drives roller bearing positive and negative rotation, roller bearing positive and negative rotation is to control the folding and unfolding of connecting rope, then the lifting of sampling cabinet is controlled, it is sampled, pass through the first spring, cooperate between top plate and side plate, the second motor rotation after the completion of sampling is realized to take in sampling cabinet between side plate, the shaking of sampling cabinet can be greatly reduced by the damping effect of the first spring, to preferably protect sampling bottle, the utility model can carry out remote sampling, Sampling can protect sampling cabinet well after slinging sampling cabinet after completing.
Description
Technical field
It is specially a kind of only to swing device for seawater sampling operation the utility model relates to seawater sampling technique field.
Background technique
With the progress of society developed science and technology, the footprint of people starts throughout the every nook and cranny of Yu Haiyang, ocean
Contaminated phenomenon is also on the rise, and various ecological problems will be generated after ocean is contaminated, now with environment
The people that run down the protection of environment is also increasingly paid attention to, start gradually curb environmental pollution, in some improvement
It needs to be sampled a piece of seawater when seawater pollution, then water sample is analyzed, could more preferably administer seawater, but in sea
It is easy to bring a great deal of trouble to sampling work since maritime environment is severe and wind direction is unstable when water sampling, results even in sampling
Bottle damage, the utility model, which provides, in order to solve the above problem a kind of only swings device for seawater sampling operation.
Utility model content
Device only is swung for seawater sampling operation the purpose of this utility model is to provide a kind of, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of only swinging for seawater sampling operation
The upper side of device, including mounting plate, the mounting plate is connected with platform by four pillars, turns on the upper side of the platform
Dynamic to be connected with rotating plate, the upper side of the mounting plate and the centre for being located at four pillars are fixedly connected with first motor, and described the
The motor shaft of one motor is fixedly connected through platform and with rotating plate, and the upper side of the rotating plate is connected with directly by the first link block
Bar, the upper side of rotating plate and the side for being located at the first link block are fixedly connected there are two fixed plate, between described two fixed plates
It is rotatably connected to roller bearing, and is fixedly connected with the second motor on the lateral surface of one of fixed plate, the electricity of second motor
Arbor is fixedly connected through corresponding fixed plate and with roller bearing, connecting rope is fixedly connected on the roller bearing, the straight-bar is separate
One end end face of first link block is equipped with undercut, and the slot bottom of the undercut is fixedly connected with third motor, the third motor
Motor shaft on be fixedly connected with stud, the outside engagement of the stud is connected with telescopic rod, and the telescopic rod is slidably connected at
The inside of undercut, and telescopic rod extends to the outside of undercut far from one end of undercut slot bottom and is fixedly connected with guide pad, it is described
The inner rotation of guide pad is connected with directive wheel, the inside of the guide pad and side being located at below directive wheel is rotatably connected to
Connecting rod, the connecting rod is far from shield is fixedly connected on one end end face of guide pad, and the shield is far from connecting rod
Side side be equipped with empty slot, the slot bottom of the empty slot is connected with top plate by the first spring, equal on the surrounding cell wall of empty slot
Side plate is connected with by the first spring；
The one end of the connecting rope far from roller bearing bypasses directive wheel by the multiple limitting casings being fixedly connected on straight-bar,
And sequentially pass through connecting rod, shield and top plate and activity is connected with handle, it is fixedly connected with and takes on the lower end surface of the handle
Sample case, the inside of the sampling cabinet are equipped with inner cavity, and the side side of the inner cavity is equipped with impenetrating mouth, and the two of the inner cavity both ends
It has been respectively fixedly connected with guide post and screw rod between the side wall of side, gear door, the spiral shell are slidably connected in the guide post and screw rod
One end of bar is through the side wall for keeping off door and inner cavity and is fixedly connected with knob, and the outside engagement of the screw rod is connected with sliding block, institute
One end side wall that inner cavity is stated close to screw rod is equipped with limiting slot, and the internal slide of the limiting slot is connected with limited block, the limit
Position block is fixedly connected on sliding block, and the outside bell and spigot joint second spring of screw rod, one end of the second spring is fixedly connected on cunning
On block, the other end is fixedly connected on gear door.
Preferably, the side of the upper side of the rotating plate and separate two fixed plates is fixedly connected with the second link block, institute
It states straight-bar and is fixedly connected with third link block on the side side of rotating plate, between second link block and third link block
It is rotatably connected to hydraulic cylinder.
Preferably, the first helical teeth, institute are fixedly connected on side of four side plates far from corresponding first spring
It states and is fixedly connected to the second helical teeth on the surrounding side wall of sampling cabinet.
Compared with prior art, the utility model has the beneficial effects that the utility model by the second motor and roller bearing it
Between cooperation, realize the second motor and drive roller bearing positive and negative rotation, roller bearing positive and negative rotation is to control the folding and unfolding of connecting rope, then
The lifting for controlling sampling cabinet, is sampled, and by cooperating between the first spring, top plate and side plate, realizes after the completion of sampling
The rotation of second motor takes in sampling cabinet between side plate, and sampling cabinet can be greatly reduced by the damping effect of the first spring
Shaking, to preferably protect sampling bottle, the utility model can carry out remote sampling, after sampling is completed will sampling
Case can protect sampling cabinet well after slinging.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is that the utility model stretches out status diagram；
Fig. 3 is the schematic diagram of internal structure of the utility model straight-bar；
Fig. 4 is the explosive view of the utility model third motor, stud and telescopic rod；
Fig. 5 is the schematic diagram of internal structure of the utility model empty slot；
Fig. 6 is the schematic diagram of internal structure of the utility model inner cavity；
Fig. 7 is the explosive view of the utility model shield, top plate, side plate and sampling cabinet.
In figure: 1, mounting plate, 2, pillar, 3, platform, 4, first motor, 5, rotating plate, the 6, first link block, 7, straight-bar, 8,
Limitting casing, 9, guide pad, the 10, second link block, 11, third link block, 12, hydraulic cylinder, 13, connecting rope, 14, roller bearing, 15, solid
Fixed board, the 16, second motor, 17, directive wheel, 18, connecting rod, 19, shield, the 20, first spring, 21, top plate, 22, side plate,
23, the first helical teeth, 24, handle, 25, sampling cabinet, the 26, second helical teeth, 27, impenetrating mouth, 28, inner cavity, 29, guide post, 30, spiral shell
Bar, 31, second spring, 32, gear door, 33, sliding block, 34, limited block, 35, limiting slot, 36, undercut, 37, third motor, 38, spiral shell
Column, 39, telescopic rod, 40, empty slot.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-7 is please referred to, the utility model provides a kind of technical solution: a kind of only to swing dress for seawater sampling operation
It sets, including mounting plate 1, the upper side of the mounting plate 1 is connected with platform 3, the upper side of the platform 3 by four pillars 2
On be rotatably connected to rotating plate 5, the upper side of the mounting plate 1 and centre for being located at four pillars 2 is fixedly connected with first motor
4, the motor shaft of the first motor 4 is fixedly connected through platform 3 and with rotating plate 5, and first motor 4 is that stepper motor can both may be used
To drive 5 positive and negative rotation of rotating plate to adjust the direction of straight-bar 7, it can also be accurately controlled rotational angle, so that accurately positioning takes
Sample position, the upper side of the rotating plate 5 are connected with straight-bar 7 by the first link block 6, the upper side of rotating plate 5 and are located at first and connect
The side for connecing block 6 is fixedly connected there are two fixed plate 15, is rotatably connected to roller bearing 14 between described two fixed plates 15, and wherein
The second motor 16 is fixedly connected on the lateral surface of one fixed plate 15, the motor shaft of second motor 16 is through corresponding solid
Fixed board 15 is simultaneously fixedly connected with roller bearing 14, the second motor 16 be stepper motor can both drive 14 positive and negative rotation of roller bearing to
Folding and unfolding connecting rope 13 is controlled, rotational angle can also be accurately controlled, the length of the connecting rope 13 of releasing is controlled, thus accurately
Depth selection is positioned, is fixedly connected with connecting rope 13, one end end of the straight-bar 7 far from the first link block 6 on the roller bearing 14
Face is equipped with undercut 36, and the slot bottom of the undercut 36 is fixedly connected with third motor 37, on the motor shaft of the third motor 37
It is fixedly connected with stud 38, the outside engagement of the stud 38 is connected with telescopic rod 39, and the telescopic rod 39 is slidably connected at secretly
The inside of slot 36, third motor 37 are that stepper motor can both drive 38 positive and negative rotation of stud to control telescopic rod 39
It stretches out and withdraws, rotational angle can also be accurately controlled, to be accurately controlled the outreach of telescopic rod 39, and telescopic rod
39 one end far from 36 slot bottom of undercut extend to the outside of undercut 36 and are fixedly connected with guide pad 9, the inside of the guide pad 9
It is rotatably connected to directive wheel 17, directive wheel 17 can preferably change the direction of connecting rope 13, the inside and position of the guide pad 9
It is rotatably connected to connecting rod 18 in the side of 17 lower section of directive wheel, the connecting rod 18 is far from solid on one end end face of guide pad 9
Surely it is connected with shield 19, shield 19 can be made vertical with horizontal plane holding always to preferably protect to sampling cabinet 25
Shield, the shield 19 are equipped with empty slot 40 far from the side side of connecting rod 18, and the slot bottom of the empty slot 40 passes through the first bullet
Spring 20 is connected with top plate 21, is connected with side plate 22 by the first spring 20 on the surrounding cell wall of empty slot 40, can be significantly
Reduce the shaking amplitude of sampling cabinet 25, sampling cabinet 25 is located at the outside of shield 19 before being sampled, after the completion of sampling
Connecting rope 13 drives sampling cabinet 25 to rise, and then can just enter the inside of shield 19, be protected by side plate 22 and top plate 21；
The described one end of connecting rope 13 far from roller bearing 14 is by multiple limitting casings 8 for being fixedly connected on straight-bar 7, around leading
To wheel 17, and sequentially pass through connecting rod 18, shield 19 and top plate 21 and activity is connected with handle 24, the lower end of the handle 24
Sampling cabinet 25 is fixedly connected on face, the inside of the sampling cabinet 25 is equipped with inner cavity 28, sets on the side side of the inner cavity 28
There is impenetrating mouth 27, the second motor 16 drives roller bearing 14 to rotate, and controls the folding and unfolding of connecting rope 13, and connecting rope 13 will drive sampling cabinet 25
Rise either decline and is respectively fixedly connected with guide post 29 between the two sides side wall at 28 both ends of inner cavity to be sampled
With screw rod 30, gear door 32 is slidably connected in the guide post 29 and screw rod 30, one end of the screw rod 30 is through gear 32 He of door
The side wall of inner cavity 28 is simultaneously fixedly connected with knob, and the outside engagement of the screw rod 30 is connected with sliding block 33, and the inner cavity 28 is close
One end side wall of screw rod 30 is equipped with limiting slot 35, and the internal slide of the limiting slot 35 is connected with limited block 34, the limit
Block 34 is fixedly connected on sliding block 33, and limited block 34 can be such that 33 meetings of sliding block when rotating screw rod 30 slide not on screw rod 30
It can be rotated with screw rod 30, the outside of screw rod 30 is socketed with two springs 31, and one end of the second spring 31 is fixedly connected on cunning
On block 33, the other end is fixedly connected on gear door 32, and second spring 31 will be kept off door 32 and be pushed to the direction of impenetrating mouth 27, keeps it stifled
Hydraulic pressure is greater than second spring 31 when firmly impenetrating mouth 27 prevents seawater from entering the inside, only arrival designated depth of sampling cabinet 25
Elastic force just can will gear door 32 push open, at this moment seawater just can enter sampling cabinet 25 in, when being filled up in sampling cabinet 25 by seawater,
When pressure inside and outside sampling cabinet 25 is equal, second spring 31, which just will push gear door 32, makes it block impenetrating mouth 27, has at this moment sampled
At sampling cabinet 25 being pulled out sea, turning knob can make the sliding block 33 on screw rod 30 slidably reciprocate, to allow adjusting the
The spring ratio of two springs 31, to control the depth selection of sampling cabinet 25, the material of second spring 31 is titanium alloy.
Specifically, the side of the upper side of the rotating plate 5 and separate two fixed plates 15 is fixedly connected with the second connection
Block 10, the straight-bar 7 are fixedly connected with third link block 11,10 He of the second link block on the side side of rotating plate 5
Hydraulic cylinder 12 is rotatably connected between third link block 11, it can be according to the length control straight-bar 7 and rotating plate 5 that telescopic rod 39 stretches out
Angle, to reduce the stress of straight-bar 7 and telescopic rod 39, so as to be that the present apparatus is more firm.
Specifically, being fixedly connected to first on four sides of the side plate 22 far from corresponding first spring 20 tiltedly
Tooth 23 is fixedly connected to the second helical teeth 26 on the surrounding side wall of the sampling cabinet 25, when sampling cabinet 25 enters in shield 19
It can be more firm under the cooperation of the first helical teeth 23 and the second helical teeth 26 when portion.
Working principle: starting first motor 4 makes it that rotating plate 5 be driven to rotate, until the side that the angle and needs of straight-bar 7 sample
The rotation for stopping first motor 4 when parallactic angle degree is consistent, then starts the second motor 16 and third motor 37, third motor 37 simultaneously
Rotation keeps telescopic rod 39 protruding, and the rotation of the second motor 16 makes roller bearing 14 that the relieving of connecting rope 13 is made sampling cabinet 25 and telescopic rod
39 move synchronously, and so that third motor 37 is stopped operating when telescopic rod 39 reaches the surface in sampling orientation, at this moment telescopic rod 39
It can stop stretching out, the second motor 16 continues to rotate, and makes sampling cabinet 25 continue decline and sinks to through the country, specifies deeply when sampling cabinet 25 reaches
When spending, pressure through the country can overcome the elastic force of second spring 31 to open door 32 is kept off, and then seawater can pour into the interior of sampling cabinet 25
Portion, when being full of in sampling cabinet 25 by seawater, pressure is consistent inside and outside sampling cabinet 25, at this moment second spring 31 can will gear door 32 push up to
Impenetrating mouth 27 will pass through mouth 27 and block, and just the second motor 16 can at this moment rotated backward and hangs out sampling cabinet 25 from through the country, when
Sampling cabinet 25 makes the second motor 16 shut down when moving in shield 19, and sampling cabinet 25 can be protected by side plate 22 and top plate 21
Shield gets up to reduce the amplitude shaken, and then rotating backward third motor 37 withdraws telescopic rod 39, then can be by sampling cabinet
25 remove.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (3)
1. a kind of only swing device, including mounting plate (1) for seawater sampling operation, it is characterised in that: the mounting plate (1)
Upper side is connected with platform (3) by four pillars (2), is rotatably connected to rotating plate (5), institute on the upper side of the platform (3)
It states the upper side of mounting plate (1) and is fixedly connected with first motor (4), the first motor positioned at the centre of four pillars (2)
(4) motor shaft is fixedly connected through platform (3) and with rotating plate (5), and the upper side of the rotating plate (5) passes through the first link block
(6) it is connected with straight-bar (7), the upper side of rotating plate (5) and the side for being located at the first link block (6) is fixedly connected there are two fixed plate
(15), it is rotatably connected to roller bearing (14) between described two fixed plates (15), and on the lateral surface of one of fixed plate (15)
It is fixedly connected with the second motor (16), the motor shaft of second motor (16) is through corresponding fixed plate (15) and and roller bearing
(14) it is fixedly connected, is fixedly connected with connecting rope (13) on the roller bearing (14), the straight-bar (7) is far from the first link block (6)
One end end face be equipped with undercut (36), the slot bottom of the undercut (36) is fixedly connected with third motor (37), the third electricity
It is fixedly connected on the motor shaft of machine (37) stud (38), the outside engagement of the stud (38) is connected with telescopic rod (39), institute
The inside that telescopic rod (39) is slidably connected at undercut (36) is stated, and telescopic rod (39) is extended to far from one end of undercut (36) slot bottom
The outside of undercut (36) is simultaneously fixedly connected with guide pad (9), and the inner rotation of the guide pad (9) is connected with directive wheel (17),
The inside of the guide pad (9) and be located at directive wheel (17) below side be rotatably connected to connecting rod (18), the connecting rod
(18) it is fixedly connected with shield (19) on one end end face far from guide pad (9), the shield (19) is far from connecting rod
(18) side side is equipped with empty slot (40), and the slot bottom of the empty slot (40) is connected with top plate by the first spring (20)
(21), side plate (22) are connected with by the first spring (20) on the surrounding cell wall of empty slot (40)；
The one end of the connecting rope (13) far from roller bearing (14) by multiple limitting casings (8) for being fixedly connected on straight-bar (7), around
Directive wheel (17) are crossed, and sequentially pass through connecting rod (18), shield (19) and top plate (21) and activity is connected with handle (24), institute
It states and is fixedly connected on the lower end surface of handle (24) sampling cabinet (25), the inside of the sampling cabinet (25) is equipped with inner cavity (28), institute
The side side for stating inner cavity (28) is equipped with impenetrating mouth (27), fixed respectively between the two sides side wall at inner cavity (28) both ends to connect
It is connected to guide post (29) and screw rod (30), gear door (32), the spiral shell are slidably connected on the guide post (29) and screw rod (30)
One end of bar (30) is through the side wall for keeping off door (32) and inner cavity (28) and is fixedly connected with knob, nibbles on the outside of the screw rod (30)
Conjunction is connected with sliding block (33), and one end side wall of the inner cavity (28) close to screw rod (30) is equipped with limiting slot (35), the limit
The internal slide of slot (35) is connected with limited block (34), and the limited block (34) is fixedly connected on sliding block (33), screw rod (30)
Outside bell and spigot joint second spring (31), one end of the second spring (31) is fixedly connected on sliding block (33), and the other end is solid
Surely it is connected on gear door (32).
2. a kind of only device is swung for seawater sampling operation according to claim 1, it is characterised in that: the rotating plate
(5) side of upper side and separate two fixed plates (15) is fixedly connected with the second link block (10), and the straight-bar (7) is close
It is fixedly connected on the side side of rotating plate (5) third link block (11), second link block (10) and third link block
(11) hydraulic cylinder (12) are rotatably connected between.
3. a kind of only device is swung for seawater sampling operation according to claim 1, it is characterised in that: four sides
It is fixedly connected to the first helical teeth (23) on the side of separate corresponding first spring (20) of plate (22), the sampling cabinet (25)
The second helical teeth (26) are fixedly connected on surrounding side wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821467166.4U CN208653861U (en) | 2018-09-09 | 2018-09-09 | It is a kind of only to swing device for seawater sampling operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821467166.4U CN208653861U (en) | 2018-09-09 | 2018-09-09 | It is a kind of only to swing device for seawater sampling operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208653861U true CN208653861U (en) | 2019-03-26 |
Family
ID=65792362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821467166.4U Expired - Fee Related CN208653861U (en) | 2018-09-09 | 2018-09-09 | It is a kind of only to swing device for seawater sampling operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208653861U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107560887A (en) * | 2017-10-13 | 2018-01-09 | 中国科学院海洋研究所 | A kind of seawater sampler only swings device |
| CN109916676A (en) * | 2019-03-28 | 2019-06-21 | 国家海洋环境监测中心 | A seawater quality sampling device with different depths for ocean monitoring |
| CN110836791A (en) * | 2019-12-05 | 2020-02-25 | 湛江中科技术服务有限公司 | Environmental protection detects uses quality of water sampling device convenient to remote operation |
| CN111872949A (en) * | 2020-07-13 | 2020-11-03 | 杭州昕华信息科技有限公司 | Sample collection mechanism for environment-friendly robot |
| CN112284788A (en) * | 2020-09-15 | 2021-01-29 | 广西壮族自治区水产科学研究院 | Automatic fish sampler |
| CN115077495A (en) * | 2022-06-14 | 2022-09-20 | 自然资源部第二海洋研究所 | A accurate positioner for ocean survey and drawing |
| CN115436101A (en) * | 2022-10-13 | 2022-12-06 | 国家海洋局北海海洋工程勘察研究院 | Sampler oscillation stopping equipment |
| CN116242659A (en) * | 2023-03-16 | 2023-06-09 | 河南亚派环境科技有限公司 | Equipment capable of achieving graded collection of sewage at different depths |
-
2018
- 2018-09-09 CN CN201821467166.4U patent/CN208653861U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107560887A (en) * | 2017-10-13 | 2018-01-09 | 中国科学院海洋研究所 | A kind of seawater sampler only swings device |
| CN109916676A (en) * | 2019-03-28 | 2019-06-21 | 国家海洋环境监测中心 | A seawater quality sampling device with different depths for ocean monitoring |
| CN109916676B (en) * | 2019-03-28 | 2021-08-13 | 国家海洋环境监测中心 | A seawater quality sampling device with different depths for ocean monitoring |
| CN110836791A (en) * | 2019-12-05 | 2020-02-25 | 湛江中科技术服务有限公司 | Environmental protection detects uses quality of water sampling device convenient to remote operation |
| CN110836791B (en) * | 2019-12-05 | 2022-04-08 | 湛江中科技术服务有限公司 | Environmental protection detects uses quality of water sampling device convenient to remote operation |
| CN111872949A (en) * | 2020-07-13 | 2020-11-03 | 杭州昕华信息科技有限公司 | Sample collection mechanism for environment-friendly robot |
| CN112284788A (en) * | 2020-09-15 | 2021-01-29 | 广西壮族自治区水产科学研究院 | Automatic fish sampler |
| CN112284788B (en) * | 2020-09-15 | 2023-07-25 | 广西壮族自治区水产科学研究院 | Automatic fish sampler |
| CN115077495A (en) * | 2022-06-14 | 2022-09-20 | 自然资源部第二海洋研究所 | A accurate positioner for ocean survey and drawing |
| CN115436101A (en) * | 2022-10-13 | 2022-12-06 | 国家海洋局北海海洋工程勘察研究院 | Sampler oscillation stopping equipment |
| CN116242659A (en) * | 2023-03-16 | 2023-06-09 | 河南亚派环境科技有限公司 | Equipment capable of achieving graded collection of sewage at different depths |
| CN116242659B (en) * | 2023-03-16 | 2023-11-21 | 河南叁点壹肆检测技术有限公司 | Equipment capable of achieving graded collection of sewage at different depths |
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