CN220690546U - Plankton community structure investigation sampling device - Google Patents
Plankton community structure investigation sampling device Download PDFInfo
- Publication number
- CN220690546U CN220690546U CN202322328273.6U CN202322328273U CN220690546U CN 220690546 U CN220690546 U CN 220690546U CN 202322328273 U CN202322328273 U CN 202322328273U CN 220690546 U CN220690546 U CN 220690546U
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- CN
- China
- Prior art keywords
- mounting cylinder
- community structure
- sampling
- plate
- plankton
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- 238000005070 sampling Methods 0.000 title claims abstract description 59
- 238000011835 investigation Methods 0.000 title claims abstract description 23
- 238000009434 installation Methods 0.000 claims abstract description 21
- 238000007789 sealing Methods 0.000 claims description 9
- 239000006261 foam material Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 19
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 9
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 9
- 241001330002 Bambuseae Species 0.000 abstract description 9
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 9
- 239000011425 bamboo Substances 0.000 abstract description 9
- 238000004804 winding Methods 0.000 abstract description 4
- 238000005096 rolling process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a plankton community structure investigation sampling device, and relates to the technical field of plankton community structure investigation. The plankton community structure investigation sampling device comprises a mounting cylinder, a sampling mechanism and a lifting mechanism, wherein the mounting cylinder is cylindrical; the sampling mechanism is arranged on the inner side of the mounting cylinder and comprises fixing rods, rotating plates and connecting plates, two groups of fixing rods are fixedly arranged on the inner side of the mounting cylinder, the rotating plates and the connecting plates are rotatably arranged on the outer walls of the fixing rods, and the rotating plates and the connecting plates are attached to each other. This plankton community structure investigation sampling device can be through setting up the device in water, makes the filter frame filter water, prevents that debris from getting into in the installation section of thick bamboo, causes the harm in the installation section of thick bamboo, prevents to cause the winding to rotor plate and connecting plate, can pull the device through the installation rope, conveniently goes up and down the device, through observing the quantity of buoy at the bottom of the water, controls the degree of depth that the device is located.
Description
Technical Field
The utility model relates to the technical field of plankton community structure investigation, in particular to a plankton community structure investigation sampling device.
Background
The utility model provides a marine environment investigation plankton layering sampling device of publication No. CN218942061U, this application relates to a marine environment investigation plankton layering sampling device, relates to marine plankton layering sampling's technical field, including the sampling frame, be provided with sampling mechanism on the sampling frame, sampling mechanism includes a plurality of sampling boxes, switching subassembly and lifting unit, and a plurality of sampling boxes splice together through coupling mechanism, have offered sampling chamber and sampling mouth on the sampling box, rotate on the sampling box and are provided with sealing door. The sampling chambers are spliced together, the sampling ports are opened by the opening and closing assembly, the sampling chambers are lowered by the lifting assembly, plankton of different levels enter sampling chambers of different heights in the swimming process, the plankton of different levels can be collected by the single sampling through the splicing of the sampling chambers, the probability of multiple sampling is reduced, the accuracy of sampling the plankton in the marine environment investigation is improved, and therefore the efficiency of layered sampling of the plankton in the marine environment investigation is improved.
The device is difficult to filter sundries when sampling plankton, and because the device is easy to cause sundries to enter the device when sampling plankton, is difficult to clean the device, is easy to damage the device, reduces the service life of the device, reduces the use effect of the device, needs to sample plankton again, increases labor burden, reduces work efficiency, has complex structure and complex operation, and is unfavorable for popularization and use.
Disclosure of Invention
The utility model aims to at least solve one of the technical problems in the prior art, and provides a plankton community structure investigation sampling device which can solve the problem that sundries are not easy to filter.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a plankton community structure investigation sampling device, comprising:
the mounting cylinder is cylindrical;
the sampling mechanism is arranged on the inner side of the mounting cylinder and comprises fixing rods, a rotating plate and a connecting plate, two groups of fixing rods are fixedly arranged on the inner side of the mounting cylinder, the rotating plate and the connecting plate are rotatably arranged on the outer wall of the fixing rods, and the rotating plate is attached to the connecting plate;
the pulling mechanism is arranged on the outer side of the mounting cylinder and is positioned above the sampling mechanism.
Preferably, the sampling mechanism further comprises a supporting plate, two groups of supporting plates are fixedly arranged on the inner side of the mounting cylinder, the rotating plate and the connecting plate are arranged at the top of the supporting plate, the filtering frame can filter water by arranging the device in water, sundries are prevented from entering the mounting cylinder, damage is prevented from being caused in the mounting cylinder, winding is prevented from being caused on the rotating plate and the connecting plate, the service life of the device is prolonged, and the use effect of the device is improved.
Preferably, the lifting mechanism comprises a lifting plate, connecting ropes and mounting ropes, four groups of connecting ropes are fixedly arranged on the outer side of the mounting barrel, the connecting ropes are arranged above the mounting barrel, the lifting plate is fixedly connected with the connecting ropes, the top of the connecting ropes is fixedly provided with the mounting ropes, the device can be pulled through the mounting ropes, lifting of the device is facilitated, the depth of the device is controlled through observing the number of buoys at the water bottom, and sampling times are reduced.
Preferably, the outer wall of the installation rope is fixedly provided with a plurality of groups of buoys, the bottom of the installation cylinder is fixedly provided with a filter frame, the labor burden is reduced, and the working efficiency is improved.
Preferably, the outside fixed mounting of rotor plate and connecting plate has the sealing washer, and the outside of sealing washer is laminated with the inboard of installation section of thick bamboo, and the practicality is strong, is unfavorable for popularization and use.
Preferably, the outside fixed mounting of buoy has the reflection of light to paste, and the buoy is foam, simple structure, convenient to use.
Compared with the prior art, the utility model has the beneficial effects that:
(1) This plankton community structure investigation sampling device uses through the cooperation of dead lever, pivoted plate, connecting plate, backup pad and filter frame, can be through setting up the device in water, makes the filter frame filter water, prevents debris get into in the installation section of thick bamboo, causes the harm in the installation section of thick bamboo, prevents to cause winding pivoted plate and connecting plate, improves device life, improves device result of use, simple structure, convenient to use, and the practicality is strong.
(2) This plankton community structure investigation sampling device uses through the cooperation of pulling up board, connecting rope and installation rope, can pull the device through the installation rope, conveniently goes up and down the device, through observing the quantity of buoy at the bottom of the water, controls the degree of depth that the device is located, reduces sampling number of times, reduces work burden, improves work efficiency, is unfavorable for promoting and using.
Drawings
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a side view of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
fig. 3 is an enlarged view of the portion a of the present utility model.
Reference numerals: 1. a mounting cylinder; 2. a sampling mechanism; 201. a fixed rod; 202. a rotating plate; 203. a connecting plate; 204. a support plate; 3. a pulling-up mechanism; 301. pulling up the plate; 302. a connecting rope; 303. installing a rope; 4. a filter frame; 5. a buoy; 6. and (3) sealing rings.
Detailed Description
Referring to fig. 1-3, the present utility model provides a technical solution: the plankton community structure investigation sampling device comprises a mounting cylinder 1, a sampling mechanism 2 and a lifting mechanism 3, wherein the mounting cylinder 1 is cylindrical; the sampling mechanism 2 is arranged on the inner side of the mounting cylinder 1, the sampling mechanism 2 comprises a fixed rod 201, a rotating plate 202 and a connecting plate 203, two groups of fixed rods 201 are fixedly arranged on the inner side of the mounting cylinder 1, the rotating plate 202 and the connecting plate 203 are rotatably arranged on the outer wall of the fixed rod 201, and the rotating plate 202 and the connecting plate 203 are attached; the lifting mechanism 3 is arranged on the outer side of the mounting cylinder 1 and is positioned above the sampling mechanism 2, the outer side of the buoy 5 is fixedly provided with a reflective patch, the buoy 5 is made of foam materials, and the lifting mechanism is simple in structure and convenient to use.
Further, sampling mechanism 2 still includes backup pad 204, the inboard fixed mounting of installation section of thick bamboo 1 has two sets of backup pads 204, rolling plate 202 and connecting plate 203 set up at the top of backup pad 204, can be through setting up the device in water, make filter frame 4 filter water, prevent debris get into in the installation section of thick bamboo 1, cause the harm in the installation section of thick bamboo 1, prevent to cause the winding to rolling plate 202 and connecting plate 203, improve device life, improve device result of use, rolling plate 202 and connecting plate 203's outside fixed mounting has sealing washer 6, sealing washer 6's outside is laminated with installation section of thick bamboo 1's inboard, the practicality is strong, be unfavorable for promoting and use.
The lifting mechanism 3 comprises a lifting plate 301, connecting ropes 302 and mounting ropes 303, four groups of connecting ropes 302 are fixedly arranged on the outer side of the mounting barrel 1, the connecting ropes 302 are arranged above the mounting barrel 1, the lifting plate 301 is fixedly connected with the connecting ropes 302, the mounting ropes 303 are fixedly arranged on the top of the connecting ropes 302, the device can be pulled through the mounting ropes 303, lifting and lowering of the device are facilitated, the depth of the device is controlled by observing the number of buoys 5 at the water bottom, sampling times are reduced, multiple groups of buoys 5 are fixedly arranged on the outer wall of the mounting ropes 303, a filter frame 4 is fixedly arranged at the bottom of the mounting barrel 1, labor burden is reduced, and working efficiency is improved.
Working principle: the device is arranged in water, the shrinkage of the installation rope 303 is controlled, the device is enabled to descend under the water, the filter frame 4 filters impurities in the water, the impact force of the water is enabled to impact the rotating plate 202 and the connecting plate 203 by the descending of the device, the rotating plate 202 and the connecting plate 203 are enabled to upwards enter the installation cylinder 1, the number of buoys 5 under the water is observed, the descending depth is observed, the installation rope 303 is improved, the device is pulled up, the rotating plate 202 and the connecting plate 203 are enabled to be closed under the impact force of the water, the bottoms of the rotating plate 202 and the connecting plate 203 are attached to the top of the supporting plate 204, the outer side of the sealing ring 6 is attached to the inner side of the installation cylinder 1, the installation cylinder 1 is sealed, and the water is sampled.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (6)
1. The utility model provides a plankton community structure investigation sampling device which characterized in that includes:
the mounting cylinder (1) is cylindrical;
the sampling mechanism (2) is arranged on the inner side of the mounting cylinder (1), the sampling mechanism (2) comprises a fixed rod (201), a rotating plate (202) and a connecting plate (203), two groups of fixed rods (201) are fixedly arranged on the inner side of the mounting cylinder (1), the rotating plate (202) and the connecting plate (203) are rotatably arranged on the outer wall of the fixed rod (201), and the rotating plate (202) is attached to the connecting plate (203);
and the lifting mechanism (3) is arranged on the outer side of the mounting cylinder (1) and is positioned above the sampling mechanism (2).
2. The plankton community structure investigation sampling device according to claim 1, characterized in that: the sampling mechanism (2) further comprises a supporting plate (204), two groups of supporting plates (204) are fixedly arranged on the inner side of the mounting cylinder (1), and the rotating plate (202) and the connecting plate (203) are arranged at the top of the supporting plates (204).
3. The plankton community structure investigation sampling device according to claim 2, characterized in that: the lifting mechanism (3) comprises a lifting plate (301), connecting ropes (302) and mounting ropes (303), four groups of connecting ropes (302) are fixedly mounted on the outer side of the mounting cylinder (1), the connecting ropes (302) are arranged above the mounting cylinder (1), the connecting ropes (302) are fixedly connected with the lifting plate (301), and the mounting ropes (303) are fixedly mounted on the tops of the connecting ropes (302).
4. A plankton community structure investigation sampling device according to claim 3, characterized in that: the outer wall of the installation rope (303) is fixedly provided with a plurality of groups of buoys (5), and the bottom of the installation cylinder (1) is fixedly provided with a filter frame (4).
5. The plankton community structure investigation sampling device of claim 4, wherein: the outer sides of the rotating plate (202) and the connecting plate (203) are fixedly provided with sealing rings (6), and the outer sides of the sealing rings (6) are attached to the inner side of the mounting cylinder (1).
6. The plankton community structure investigation sampling device of claim 5, wherein: the outside fixed mounting of buoy (5) has the reflection of light subsides, and buoy (5) are foam material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322328273.6U CN220690546U (en) | 2023-08-29 | 2023-08-29 | Plankton community structure investigation sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322328273.6U CN220690546U (en) | 2023-08-29 | 2023-08-29 | Plankton community structure investigation sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220690546U true CN220690546U (en) | 2024-03-29 |
Family
ID=90409772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322328273.6U Active CN220690546U (en) | 2023-08-29 | 2023-08-29 | Plankton community structure investigation sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220690546U (en) |
-
2023
- 2023-08-29 CN CN202322328273.6U patent/CN220690546U/en active Active
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| GR01 | Patent grant |