CN203414293U - Sample storage cabin of sea bottom surface sampler - Google Patents
Sample storage cabin of sea bottom surface sampler Download PDFInfo
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- CN203414293U CN203414293U CN201320513348.1U CN201320513348U CN203414293U CN 203414293 U CN203414293 U CN 203414293U CN 201320513348 U CN201320513348 U CN 201320513348U CN 203414293 U CN203414293 U CN 203414293U
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Abstract
The utility model relates to a sample storage cabin of a sea bottom surface sampler, which is suitable for collecting a plurality of types of sea bottom soil samples and is used for collecting and storing the plurality of types of sea bottom soil sediment samples. A sample collecting port which is communicated through the inside and the outside of the sample storage cabin is formed in the bottom of the sample storage cabin and a sample bag is fixedly connected to the edge of the sample collecting port. By adopting the technical scheme, the technical problems that the sampling rate is low and the analysis data of the sample is influenced as the sampler of the existing sea bottom surface sampler is quite poor in sealing performance are solved. The sample storage cabin provided by the utility model is high in sampling rate and suitable for collecting the plurality of types of sea bottom soil samples.
Description
Technical field
The utility model relates to sea-floor surficial sampling device, is a kind of sample storage storehouse that is suitable for gathering the sea-floor surficial sampling device of multiple seafloor soil quality sample concretely.
Background technology
Sea-floor surficial sampling device for Seafloor sediment sampling is widely used freshwater mussel formula sampler and box corer now.These two kinds of sampler; when clay sample is sampled; sampling rate is very high; but their closing in sealing is poor, while gathering chiltern sample, a large amount of sand grains can be missed; sampling rate is just very low; especially when sampler closes up, by gravel, blocked cannot close up time, can only get larger particles sample, affected the analysis data of sample.
Utility model content
It is poor that the utility model will solve the sampler closing in sealing of existing sea-floor surficial sampling device, causes sampling rate low, affects the technical matters of sample analysis data, and a kind of sample storage storehouse that is suitable for gathering the sea-floor surficial sampling device of multiple seafloor soil quality sample is provided.
In order to solve the problems of the technologies described above, the technical scheme that the utility model is taked is: a kind of sample storage storehouse of sea-floor surficial sampling device, the bottom in described sample storage storehouse has at least one to connect the inside and outside sample collection mouth in sample storage storehouse, and the peristoma of sample collection mouth is fixedly connected with sample sack.
The bag end of sample sack, is in the outside in sample storage storehouse.Sea-floor surficial sampling device is raised after submarine sampling, and the deposit on marine-bottom surface of collection has entered into sample sack from sample collection mouth under the effect of gravity and current.The deposit on marine-bottom surface that enters into sample sack reflection strictly according to the facts the time of day of collection point deposit on marine-bottom surface.The utility model is suitable for gathering multiple seafloor soil quality sample, and its sampling rate is high.
Sample sack is woven bag, and the hole on sample sack fabric can leach seawater, stops that deposit on marine-bottom surface flows out.
The material of sample sack is filament or chemical fiber wire or natural filament or blending filament etc.
Sample collection mouth is being the place, the bottom of a pan in the sample storage storehouse of cooking-pot type, and the connecting rod being positioned on the axis of sample storage storehouse is connected on sample storage storehouse by connecting rod link; Balancing weight on connecting rod, the center of gravity of sea-floor surficial sampling device below, sea-floor surficial sampling device is in unstable equilibrium state.Sea-floor surficial sampling device tilts after sinking to seabed naturally, the pot edge contact seabed in sample storage storehouse, and under current and drag rope effect, pot edge is absorbed in surface, seabed.No matter sea-floor surficial sampling device tilts or is washed away, rotates by current, and deposit on marine-bottom surface all enters into sample sack and effectively preserved from sample collection mouth.
Sample collection mouth is on the Sliding partitions in the sample storage storehouse of freshwater mussel formula or van-type sea-floor surficial sampling device.Tighten up cable wire Sliding partitions closed, deposit on marine-bottom surface enters in sample sack and is effectively preserved from sample collection mouth.
Advantage of the present utility model: the bottom in sample storage storehouse has sample collection mouth, the sack of sample sack is fixed on sample collection mouth, and the deposit on marine-bottom surface of collection enters into sample sack from sample collection mouth, is effectively preserved.The utility model is suitable for gathering multiple seafloor soil quality sample, and its sampling rate is high.
Accompanying drawing explanation
Fig. 1 is the perspective view of an embodiment of the utility model;
Fig. 2 is the structural representation of another embodiment of the utility model.
Embodiment
Accompanying drawings.
It shown in Fig. 1, is the sample storage storehouse 6 of a box sea-floor surficial sampling device.The Sliding partitions in sample storage storehouse 6 is that in figure, plate is closed up in upper and lower two activities, and every activity is closed up on plate and opened a square opening, and sample collection mouth 1.Two activities of existing box sea-floor surficial sampling device are closed up does not have this opening on plate.The sack of sample sack 3 conforms to the size of sample collection mouth 1, by sample sack strap 2, is fixed on sample collection mouth 1, and the bag end of sample sack 3 is in the outside in sample storage storehouse 6.The end osculum of sample sack 3 is large.When completing submarine sampling recovery, sample will be stored in taper sample sack 3.The sample sack 3 of the present embodiment is nylon wire woven bag, and the hole on sample sack fabric can leach seawater, but can stop that deposit on marine-bottom surface flows out.For clear display, the part of being blocked by sample sack 3 in Fig. 1 still draws with solid line, and the sample sack 3 that the activity of below is closed up on plate does not draw.
It shown in Fig. 2, is the sample storage storehouse 6 that a sample storage storehouse is the sea-floor surficial sampling device of cooking-pot type.Connecting rod 4, on the axis in sample storage storehouse 6, is connected on sample storage storehouse 6 by connecting rod link 7.Sample collection mouth 1 is in the center, the bottom of a pan in sample storage storehouse 6.Balancing weight 5 substantially on the centre position of connecting rod 4, the center of gravity of sea-floor surficial sampling device below, sea-floor surficial sampling device is positioned at unstable equilibrium state.Sea-floor surficial sampling device tilts after sinking to seabed naturally, the pot edge contact seabed in sample storage storehouse 6.While lifting sampler, balancing weight 5 makes pot edge insert seabed.The pot edge in cooking-pot type sample storage storehouse 6 is jagged, is conducive to pot edge and inserts submarine sampling, the pot edge indentation of the present embodiment.The sack of cylindrical shape sample sack 3 conforms to the size of sample collection mouth 1, by sample sack strap 2, is fixed on sample collection mouth 1, and the bag end of sample sack 3 is in the outside in sample storage storehouse 6.The sample sack 3 of the present embodiment is metal wire knitted bag, and the hole on sample sack fabric can leach seawater, stops that deposit on marine-bottom surface flows out.
Claims (5)
1. a sample storage storehouse for sea-floor surficial sampling device, is characterized in that the bottom in described sample storage storehouse (6) has at least one to connect the inside and outside sample collection mouth (1) in sample storage storehouse, and the peristoma of sample collection mouth (1) is fixedly connected with sample sack (3).
2. the sample storage storehouse of sea-floor surficial sampling device according to claim 1, is characterized in that sample sack (3) is woven bag, and the hole on sample sack fabric can leach seawater, stops that deposit on marine-bottom surface flows out.
3. the sample storage storehouse of sea-floor surficial sampling device according to claim 1 and 2, the material that it is characterized in that sample sack (3) is filament or chemical fiber wire or natural filament or blending filament.
4. the sample storage storehouse of sea-floor surficial sampling device according to claim 1, it is characterized in that sample collection mouth (1) is at the place, the bottom of a pan that is the sample storage storehouse (6) of cooking-pot type, the connecting rod (4) being positioned on the axis of sample storage storehouse is connected on sample storage storehouse (6) by connecting rod link (7); Balancing weight (5) is upper at connecting rod (4), the center of gravity of sea-floor surficial sampling device below, sea-floor surficial sampling device is in unstable equilibrium state.
5. the sample storage storehouse of sea-floor surficial sampling device according to claim 1, is characterized in that sample collection mouth (1) is on the Sliding partitions in the sample storage storehouse (6) of freshwater mussel formula or van-type sea-floor surficial sampling device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320513348.1U CN203414293U (en) | 2013-08-22 | 2013-08-22 | Sample storage cabin of sea bottom surface sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320513348.1U CN203414293U (en) | 2013-08-22 | 2013-08-22 | Sample storage cabin of sea bottom surface sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203414293U true CN203414293U (en) | 2014-01-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201320513348.1U Expired - Fee Related CN203414293U (en) | 2013-08-22 | 2013-08-22 | Sample storage cabin of sea bottom surface sampler |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104634604A (en) * | 2015-03-04 | 2015-05-20 | 中国科学院南京地理与湖泊研究所 | Deep-water sediment collector |
| CN104931292A (en) * | 2015-06-30 | 2015-09-23 | 珠江水利委员会珠江水利科学研究院 | United collection device and method for sediments and plankton in deep layer and shallow layer transition water area |
| CN105954057A (en) * | 2016-07-01 | 2016-09-21 | 中国环境科学研究院 | Portable surficial sediment sampling device with controllable sampling thickness and sampling method thereof |
| CN107296018A (en) * | 2017-08-24 | 2017-10-27 | 国家海洋局第二海洋研究所 | Benthon collector and harvester |
-
2013
- 2013-08-22 CN CN201320513348.1U patent/CN203414293U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104634604A (en) * | 2015-03-04 | 2015-05-20 | 中国科学院南京地理与湖泊研究所 | Deep-water sediment collector |
| CN104931292A (en) * | 2015-06-30 | 2015-09-23 | 珠江水利委员会珠江水利科学研究院 | United collection device and method for sediments and plankton in deep layer and shallow layer transition water area |
| CN104931292B (en) * | 2015-06-30 | 2018-01-02 | 珠江水利委员会珠江水利科学研究院 | The apparatus and method of depth layer transitional water area deposition thing and planktonic organism Collect jointly |
| CN105954057A (en) * | 2016-07-01 | 2016-09-21 | 中国环境科学研究院 | Portable surficial sediment sampling device with controllable sampling thickness and sampling method thereof |
| CN105954057B (en) * | 2016-07-01 | 2017-08-04 | 中国环境科学研究院 | The controllable portable timepiece surface sediments sampling apparatus of sampling thickness and the method for sampling |
| CN107296018A (en) * | 2017-08-24 | 2017-10-27 | 国家海洋局第二海洋研究所 | Benthon collector and harvester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140129 Termination date: 20150822 |
|
| EXPY | Termination of patent right or utility model |