CN209342429U - A kind of simple marine environment investigation planktonic organism layered sampling device - Google Patents
A kind of simple marine environment investigation planktonic organism layered sampling device Download PDFInfo
- Publication number
- CN209342429U CN209342429U CN201821895233.2U CN201821895233U CN209342429U CN 209342429 U CN209342429 U CN 209342429U CN 201821895233 U CN201821895233 U CN 201821895233U CN 209342429 U CN209342429 U CN 209342429U
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- China
- Prior art keywords
- ring
- traction rope
- net
- planktonic organism
- drawstring
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Abstract
The utility model relates to marine environment investigation equipment technical fields, specially a kind of simple marine environment investigation planktonic organism layered sampling device, its structure is as follows: fixed frame is connected in connection ring, fixed frame top is connected with one end of the first traction rope, and the other end of the first traction rope is wrapped with the first round and puts device；Plankton net is the back taper of upper end opening, and plankton net top is corresponding is socketed with steel ring, the annular of each plankton net wears the lantern ring and drawstring that annular array is provided at tape splicing, drawstring passes through corresponding lantern ring, and the both ends of drawstring are pierced by from the same lantern ring, drawstring both ends end is hung with weight jointly, the second traction rope is also connected on each weight, each second traction rope upper end is connected with the second wheel and puts device, all second wheels are put device and are fixed on frame linking, the lower end of plankton net is connected with net bottom pipe, the utility model, the sample of multiple water layers can disposably be acquired, and other layers of planktonic organism will not be mixed.
Description
Technical field
The utility model relates to marine environment investigation equipment technical field, specially a kind of simple marine environment investigation is floating
Swim biological layered sampling device.
Background technique
Planktonic organism refers to the drifting organism for moving in water and lacking effective locomotivity, wherein divide have phytoplankton and
Zooplankter.Part planktonic organism has travelling ability, but its speed of moving about often is come slow than the ocean current flow velocity where own
Slowly, thus cannot effectively in water flexibly travelling.Planktonic organism (plankton), in waters such as ocean, lake and riverss and creekss
In biology, itself absolutely not locomotivity, or have also very weak, thus it cannot flow and move against the current, but life of keeping afloat
Living, this kind of biology is collectively referred to as planktonic organism.
Plankton net is the type composition and the necessary tool of quantity for understanding planktonic organism in waters kind different water levels,
The patent of patent No. CN205390058 discloses a kind of simple marine environment investigation planktonic organism layered sampling device, structure letter
Singly, it operates and easy to carry, but before the device is lauched, annular wears tape splicing in opened condition, then being collected during off line
Net inner wall probably adheres to the sample of other water layers, although it often reaches designated depth, just tightens corresponding annular and wears tape splicing,
But still haves the defects that different water levels sample sample mixing.
Utility model content
To solve the above problems, a kind of simple marine environment investigation planktonic organism stratified sampling dress provided by the utility model
It sets.
The technical solution adopted in the utility model is:
A kind of simple marine environment investigation planktonic organism layered sampling device, including connection ring, fixed frame, the first traction
Rope, the first round put device, frame linking and several collector units, and the collector unit is fixed in the connection ring, in the connection ring
Be connected with the fixed frame, the fixed frame top is connected with one end of first traction rope, first traction rope it is another
One end is wrapped with the first round and puts device, and the first round puts device and is located above the fixed frame, and the first round, to put device solid
It connects in the frame linking bottom；
The collector unit includes that plankton net, net bottom pipe, steel ring, annular wear tape splicing, lantern ring, drawstring, weight, second
Traction rope and the second wheel put device, and the plankton net is the back taper of upper end opening, and the plankton net top pair
It should be connected with the steel ring, the steel ring is fixed in the connection ring, and the annular wears tape splicing and is fixedly attached to described swim
Biological net is located at the position below the steel ring, the annular wear be arranged on tape splicing (be bonded or wear and connect) have it is arranged in a ring
Several lantern rings are worn on the lantern ring and are connected to drawstring, and the both ends of the drawstring can be passed through from any lantern ring, the drawstring both ends
End is hung with the weight jointly, and second traction rope is also connected on the weight, and second traction rope upper end connects
It is connected to second wheel and puts device, second wheel is put device and is fixed on the frame linking, and the lower end of the plankton net is connected with
The net bottom pipe；
The structure of all collector units is identical, and all collector units are arranged in a ring, the steel of adjacent collector unit
It is fixedly connected between circle.
Preferably, depth of water graduation mark is provided on first traction rope.
Preferably, connection fixed by snap between the adjacent steel ring.
Preferably, the net bottom bottom of the tube is provided with lead.
Compared with prior art, the utility model has the following beneficial effects: the utility model is by being arranged multiple swim
Biological net can disposably acquire the sample of multiple water layers, and in fixed water layer sampling, freely corresponding plankton net is beaten
It opens, it is other then be closure, other layers of planktonic organism will not be mixed.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is enlarged drawing at the utility model A.
In figure: 1- plankton net；2- net bottom pipe；3- steel ring；4 connection rings；5- fixed frame；6 first traction ropes；7- first
Wheel puts device；8- frame linking；9- annular wears tape splicing；10- lantern ring；11- drawstring；12 weights；The first traction rope of 13-；The wheel of 14- second is put
Device.
Specific embodiment
With reference to the accompanying drawing, a specific embodiment of the utility model is described in detail, it is to be understood that, this
The protection scope of utility model is not limited by the specific implementation.
Referring to Fig. 1-2, a kind of simple marine environment investigation planktonic organism layered sampling device, including connection ring 4, fixed frame
5, the first traction rope 6, the first round put device 7, frame linking 8 and several collector units, and collector unit is connected in the connection ring 4, institute
It states connection ring 4 and is located at 3 top of steel ring and be connected with fixed frame 5, the first traction rope 6 is connected on the fixed frame 5, it is described
Depth of water graduation mark is provided on first traction rope 6, first traction rope 6 is connected with first far from one end of the fixed frame 5
Wheel puts the first round described in device 7 and puts device 7 and be located at 5 top of the fixed frame, and the first round puts and is connected with frame linking 8 at the top of device 7, and
The first round puts device 7 and is fixed in 8 bottom of frame linking；
The collector unit include plankton net 1, net bottom pipe 2, steel ring 3, annular wear tape splicing 9, lantern ring 10, drawstring 11,
Weight 12, the second traction rope 13 and the second wheel put device 14, and the plankton net 1 is the back taper of upper end opening, and described
1 top of plankton net has been correspondingly connected with the steel ring 3, connection fixed by snap between the adjacent steel ring 3, the steel ring
3 are fixed in the connection ring 4, and the annular, which wears tape splicing 9 and is fixedly attached to the plankton net 1, to be located under the steel ring 3
The position of side, the annular, which wears to be arranged to wear on tape splicing 9, is connected to several lantern rings 10 arranged in a ring, wears and is connected on the lantern ring 10
Drawstring 11, and the both ends of the drawstring 11 can be passed through from any lantern ring 10, the 11 both ends end of drawstring is hung jointly
Weight 12 is stated, second traction rope 13 is also connected on the weight 12,13 upper end of the second traction rope is connected with described
Second wheel puts device 14, and second wheel is put device 14 and is fixed on the frame linking 8, and the lower end connection of the plankton net 1 is
Net bottom pipe 2 is stated, the bottom of net bottom pipe 2 is provided with lead, and plankton net 1 is unfolded by lead gravity；
The structure of all collector units is identical, and all collector units are arranged in a ring, the steel of adjacent collector unit
It is fixedly connected between circle 3.
The working principle of the utility model acquires 0-3m, 3-6m, 6-9m, 9-12m below with the plankton net of 1m long 1
Illustrate for water layer planktonic organism.Below by taking the 9-12m depth of water as an example, illustrate working principle of the utility model is:
Before off line, the rotation first round puts device 7, and whole device is sunk under the effect of gravity, all second wheels put device 14 with
Rotation, weight 12 falls naturally by gravity, tenses all drawstrings 11, make the plankton net being connected with drawstring 11
1 opening closure.Start off line, wears when tape splicing 9 reaches 12m water layer and (read by the first traction rope 6 with a scale) when annular, by the
It is fixed that one wheel puts device 7, rotates one of wheel of collector unit second and puts device 14, makes to put device 14 with second wheel and is connected on weight 12
It rises, corresponding plankton net 1 is opened downwards by the tension of lead, and water sample then enters the plankton net 1 of opening, at this time together
When the uniform rotation collector unit the first round put device 7 and the second wheel puts device 14, increase whole device, wear tape splicing when annular and arrive
When up to 9m water layer, unclamps the second wheel and puts device 14, decline weight 12, tense drawstring 11, be closed the planktonic organism of the collector unit
Net 1, what is acquired in the plankton net 1 is exactly 9-12m layers of planktonic organism.
Since the structure of 4 collector units is identical, remaining collector unit is changed successively in 9m, 6m and 3m, is received
Collect work, 9-12m, 6-9m, 3-6m, the planktonic organism of 0-3m can be collected into.
Above is only one embodiment of the utility model, but the embodiment of the present invention is not limited only to this, Ren Heben
What field can think variation should all be fallen within the scope of the present invention.
Claims (4)
1. a kind of simple marine environment investigation planktonic organism layered sampling device, it is characterised in that: including connection ring (4), fix
Frame (5), the first traction rope (6), the first round put device (7), frame linking (8) and several collector units, are connected on the connection ring (4)
The fixed frame (5), fixed frame (5) top are connected with one end of first traction rope (6), first traction rope
(6) the other end is wrapped with the first round and puts device (7), and the first round puts device (7) and is located above the fixed frame (5), and
It is fixed in the frame linking (8) bottom；
The collector unit includes that plankton net (1), net bottom pipe (2), steel ring (3), annular are worn tape splicing (9), lantern ring (10), drawn
Rope (11), weight (12), the second traction rope (13) and the second wheel are put device (14), and the plankton net (1) is upper end opening
Back taper, and the plankton net (1) top has been correspondingly connected with the steel ring (3), and the steel ring (3) is fixed in the company
It connects on ring (4), the annular wears tape splicing (9) and is fixedly attached to the position that the plankton net (1) is located at below the steel ring (3)
It sets, the annular wears and is provided with several lantern rings (10) arranged in a ring on tape splicing (9), wears on the lantern ring (10) and is connected to drawstring
(11), and the both ends of the drawstring (11) can be passed through from any lantern ring (10), and drawstring (11) the both ends end is hung jointly
Have the weight (12), be also connected with second traction rope (13) on the weight (12), on second traction rope (13)
End is connected with second wheel and puts device (14), and second wheel is put device (14) and is fixed on the frame linking (8), the planktonic organism
The lower end of net (1) is connected with the net bottom pipe (2)；
The structure of all collector units is identical, and all collector units are arranged in a ring, the steel ring (3) of adjacent collector unit
Between be fixedly connected.
2. a kind of simple marine environment investigation planktonic organism layered sampling device according to claim 1, which is characterized in that
Depth of water graduation mark is provided on first traction rope (6).
3. a kind of simple marine environment investigation planktonic organism layered sampling device according to claim 1, which is characterized in that
Connection fixed by snap between the adjacent steel ring (3).
4. a kind of simple marine environment investigation planktonic organism layered sampling device according to claim 1, which is characterized in that
Net bottom pipe (2) bottom is provided with lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821895233.2U CN209342429U (en) | 2018-11-16 | 2018-11-16 | A kind of simple marine environment investigation planktonic organism layered sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821895233.2U CN209342429U (en) | 2018-11-16 | 2018-11-16 | A kind of simple marine environment investigation planktonic organism layered sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209342429U true CN209342429U (en) | 2019-09-03 |
Family
ID=67747583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821895233.2U Expired - Fee Related CN209342429U (en) | 2018-11-16 | 2018-11-16 | A kind of simple marine environment investigation planktonic organism layered sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209342429U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112167190A (en) * | 2020-09-29 | 2021-01-05 | 北部湾大学 | Water layer-changing plankton collection device |
-
2018
- 2018-11-16 CN CN201821895233.2U patent/CN209342429U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112167190A (en) * | 2020-09-29 | 2021-01-05 | 北部湾大学 | Water layer-changing plankton collection device |
| CN112167190B (en) * | 2020-09-29 | 2021-09-28 | 北部湾大学 | Water layer-changing plankton collection device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190903 Termination date: 20211116 |
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| CF01 | Termination of patent right due to non-payment of annual fee |