CN221594427U - Layered sampling device for marine environment investigation plankton - Google Patents
Layered sampling device for marine environment investigation plankton Download PDFInfo
- Publication number
- CN221594427U CN221594427U CN202420175374.6U CN202420175374U CN221594427U CN 221594427 U CN221594427 U CN 221594427U CN 202420175374 U CN202420175374 U CN 202420175374U CN 221594427 U CN221594427 U CN 221594427U
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- plankton
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- lifting rope
- block
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- 238000005070 sampling Methods 0.000 title claims abstract description 94
- 238000011835 investigation Methods 0.000 title claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 238000007789 sealing Methods 0.000 claims abstract description 16
- 238000001125 extrusion Methods 0.000 claims description 8
- 230000007613 environmental effect Effects 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000013535 sea water Substances 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
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- 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
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a layered sampling device for marine environment investigation plankton, which comprises a lifting rope, wherein the bottom end of the lifting rope is provided with a balancing weight, and the layered sampling device also comprises a limiting connecting mechanism arranged on the lifting rope, wherein the limiting connecting mechanism is provided with a plurality of groups and a sealing sampling mechanism arranged on the limiting connecting mechanism; the sealed sampling mechanism comprises a sampling cylinder and a limiting block, wherein the sampling cylinder is arranged on the limiting connection mechanism, a sampling hole is formed in the side wall of the sampling cylinder, a control groove and a sampling chamber are arranged in the sampling cylinder, a sampling assembly is arranged in the sampling chamber, and the limiting block is arranged on the side wall of the sampling chamber. The utility model belongs to the technical field of marine environment investigation, and particularly relates to a marine environment investigation plankton layering sampling device which is simple to operate and saves time.
Description
Technical Field
The utility model belongs to the technical field of marine environment investigation, and particularly relates to a layered sampling device for marine environment investigation plankton.
Background
In the marine environment investigation process, plankton is often collected to carry out various detections, so that the marine ecological environment condition is inferred, the seawater samples with various depths need to be collected by using a sampling device, and the seawater samples with various depths can be obtained by sampling for a plurality of times.
The patent with the publication number of CN213903005U discloses a simple layered sampling device for marine environment investigation, under the action of a lifting mechanism, the layered sampling device can drive a winding drum to rotate through the rotation of the output end of a servo motor, so that a traction rope wound on the surface of the layered sampling device can be wound and unwound, and a material collecting barrel fixed at the other end of the traction rope can lift and move, so that the material collecting barrel can sample in different depths of the sea, and the accuracy of sampling detection is improved.
However, the device needs to be repeatedly sampled for many times when in use, so that the operation is complicated and the time is long.
Disclosure of utility model
In order to solve the problems, the utility model provides the marine environment investigation plankton layering sampling device which is simple to operate and saves time.
In order to realize the functions, the technical scheme adopted by the utility model is as follows: the marine environment investigation plankton layered sampling device comprises a lifting rope, wherein the bottom end of the lifting rope is provided with a balancing weight, and the marine environment investigation plankton layered sampling device also comprises a limiting connecting mechanism arranged on the lifting rope, wherein the limiting connecting mechanism is provided with a plurality of groups and a sealing sampling mechanism arranged on the limiting connecting mechanism; the sealed sampling mechanism comprises a sampling cylinder and a limiting block, wherein the sampling cylinder is arranged on the limiting connection mechanism, a sampling hole is formed in the side wall of the sampling cylinder, a control groove and a sampling chamber are arranged in the sampling cylinder, a sampling assembly is arranged in the sampling chamber, and the limiting block is arranged on the side wall of the sampling chamber.
Further, spacing coupling mechanism includes connecting block and screw rod, the connecting block activity is located on the lifting rope, be equipped with the rope groove on the connecting block, the lifting rope activity runs through the rope groove setting, be equipped with the non slipping spur on the lateral wall of rope groove, the screw rod rotates to locate on the lateral wall of rope groove, be equipped with the extrusion piece on the screw rod.
Further, advance kind subassembly and include electric telescopic handle and shrouding, electric telescopic handle locates the control inslot, electric telescopic handle's output is equipped with the fly leaf, the shrouding is located on the lateral wall of fly leaf, the shrouding is close to the sample introduction hole setting.
Further, a storage battery and a controller are arranged in the control groove, and the control groove is arranged in a sealing mode.
Preferably, the movable plate is provided with a through hole.
Preferably, the pressing block is disposed away from the cleat.
The utility model adopts the structure to obtain the beneficial effects as follows: according to the layered sampling device for marine environment investigation plankton, provided by the utility model, the sealing plate can be driven to move in the sampling chamber by arranging the electric telescopic rod and the movable plate, so that the sampling hole can be conveniently opened and closed, sampling is conveniently performed, the sampling cylinders can be conveniently fixed on the lifting rope by arranging the rope grooves, the anti-sliding blocks and the extrusion blocks, the distance between the sampling cylinders can be conveniently adjusted, sampling operations of plankton with different depths can be realized by arranging the plurality of groups of sampling cylinders, the operation is simple, and multiple sampling is not needed.
Drawings
FIG. 1 is a block diagram of a layered sampling device for marine environmental investigation plankton;
FIG. 2 is a cross-sectional structure diagram of a sampling cylinder and a connecting block of the marine environment investigation plankton layered sampling device;
Fig. 3 is a top view structural diagram of a connection block of the plankton layered sampling device for marine environment investigation.
Wherein, 1, a lifting rope, 2, a balancing weight, 3, a limit connecting mechanism, 4, a seal sampling mechanism, 5, a sampling cylinder, 6, a limit block, 7, a sampling hole, 8, a control groove, 9, a sampling chamber, 10 and a sampling assembly, 11, connecting blocks, 12, screw rods, 13, rope grooves, 14, anti-skid blocks, 15, extrusion blocks, 16, electric telescopic rods, 17, sealing plates, 18, movable plates, 19, storage batteries, 20, controllers, 21 and flow holes.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present utility model will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1-3, the layered sampling device for marine environment investigation plankton provided by the utility model comprises a lifting rope 1, wherein the bottom end of the lifting rope 1 is provided with a balancing weight 2, the layered sampling device also comprises a limiting connecting mechanism 3 arranged on the lifting rope 1, the limiting connecting mechanisms 3 are provided with a plurality of groups, and a sealing sampling mechanism 4 arranged on the limiting connecting mechanism 3; the sealed sampling mechanism 4 comprises a sampling tube 5 and a limiting block 6, wherein the sampling tube 5 is arranged on the limiting connection mechanism 3, a sampling hole 7 is formed in the side wall of the sampling tube 5, a control groove 8 and a sampling chamber 9 are formed in the sampling tube 5, a sampling assembly 10 is arranged in the sampling chamber 9, the limiting block 6 is arranged on the side wall of the sampling chamber 9, one end of a lifting rope 1 is connected to a survey ship, the sampling tube 5 is thrown into a sea area to be surveyed, after the lifting rope 1 is completely pulled into the sea by the balancing weight 2, the sampling assembly 10 is controlled to be started, the sampling hole 7 is opened, plankton enters the sampling tube 5 along with seawater, the sampling assembly 10 is controlled and adjusted again, and the sampling hole 7 is blocked, so that sampling is completed.
Spacing coupling mechanism 3 includes connecting block 11 and screw rod 12, connecting block 11 activity is located on the lifting rope 1, be equipped with rope groove 13 on the connecting block 11, lifting rope 1 activity runs through rope groove 13 setting, be equipped with non slipping spur 14 on the lateral wall of rope groove 13, screw rod 12 rotates and locates on the lateral wall of rope groove 13, be equipped with extrusion piece 15 on the screw rod 12, extrusion piece 15 keeps away from non slipping spur 14 setting, rotate screw rod 12 for extrusion piece 15 removes thereupon, cooperation non slipping spur 14 is convenient for be fixed in on the lifting rope 1 with sampling tube 5, can adjust the distance between the multiunit sampling tube 5 according to the use needs simultaneously.
The sample injection assembly 10 comprises an electric telescopic rod 16 and a sealing plate 17, wherein the electric telescopic rod 16 is arranged in the control groove 8, a movable plate 18 is arranged at the output end of the electric telescopic rod 16, the sealing plate 17 is arranged on the side wall of the movable plate 18, the sealing plate 17 is close to the sample injection hole 7, the electric telescopic rod 16 is controlled to be started to drive the movable plate 18 to move, the movable plate 18 drives the sealing plate 17 to move, and the sample injection hole 7 is conveniently plugged by controlling the position of the sealing plate 17.
The storage battery 19 and the controller 20 are arranged in the control groove 8, and the control groove 8 is arranged in a sealing way, so that the electric telescopic rod 16 can be controlled and driven conveniently.
The movable plate 18 is provided with a through hole 21, so that the air pressure on the upper and lower sides of the movable plate 18 can be equalized.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (6)
1. The utility model provides a marine environment investigation plankton layering sampling device, includes the lifting rope, the bottom of lifting rope is equipped with balancing weight, its characterized in that: the device also comprises a limiting connecting mechanism arranged on the lifting rope, wherein the limiting connecting mechanism is provided with a plurality of groups and a sealing sampling mechanism arranged on the limiting connecting mechanism; the sealed sampling mechanism comprises a sampling cylinder and a limiting block, wherein the sampling cylinder is arranged on the limiting connection mechanism, a sampling hole is formed in the side wall of the sampling cylinder, a control groove and a sampling chamber are arranged in the sampling cylinder, a sampling assembly is arranged in the sampling chamber, and the limiting block is arranged on the side wall of the sampling chamber.
2. The marine environmental survey plankton layered sampling device according to claim 1, wherein: the limiting connection mechanism comprises a connection block and a screw rod, the connection block is movably arranged on the lifting rope, a rope groove is formed in the connection block, the lifting rope movably penetrates through the rope groove, an anti-slip block is arranged on the side wall of the rope groove, the screw rod is rotationally arranged on the side wall of the rope groove, and an extrusion block is arranged on the screw rod.
3. A marine environmental survey plankton stratified sampling device as defined in claim 2, wherein: the sample injection assembly comprises an electric telescopic rod and a sealing plate, wherein the electric telescopic rod is arranged in the control groove, a movable plate is arranged at the output end of the electric telescopic rod, the sealing plate is arranged on the side wall of the movable plate, and the sealing plate is close to the sample injection hole.
4. A marine environmental survey plankton layered sampling device according to claim 3, wherein: the storage battery and the controller are arranged in the control groove, and the control groove is sealed.
5. The marine environmental survey plankton layered sampling device according to claim 4, wherein: the movable plate is provided with a through hole in a penetrating way.
6. The marine environmental survey plankton layered sampling device according to claim 5, wherein: the extrusion block is far away from the anti-skid block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420175374.6U CN221594427U (en) | 2024-01-24 | 2024-01-24 | Layered sampling device for marine environment investigation plankton |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420175374.6U CN221594427U (en) | 2024-01-24 | 2024-01-24 | Layered sampling device for marine environment investigation plankton |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221594427U true CN221594427U (en) | 2024-08-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420175374.6U Active CN221594427U (en) | 2024-01-24 | 2024-01-24 | Layered sampling device for marine environment investigation plankton |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221594427U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119124750A (en) * | 2024-11-15 | 2024-12-13 | 暨南大学 | An underwater sampling device for marine research |
-
2024
- 2024-01-24 CN CN202420175374.6U patent/CN221594427U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119124750A (en) * | 2024-11-15 | 2024-12-13 | 暨南大学 | An underwater sampling device for marine research |
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