CN110271748B - Submarine sediment multilayer fidelity storage sampling equipment - Google Patents
Submarine sediment multilayer fidelity storage sampling equipment Download PDFInfo
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- CN110271748B CN110271748B CN201910547002.5A CN201910547002A CN110271748B CN 110271748 B CN110271748 B CN 110271748B CN 201910547002 A CN201910547002 A CN 201910547002A CN 110271748 B CN110271748 B CN 110271748B
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- plate
- sampling
- box body
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- storage chamber
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/02—Internal fittings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/02—Internal fittings
- B65D25/04—Partitions
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention relates to the technical field of sampling of submarine sediments, and discloses a submarine sediment multilayer fidelity storage sampling device which comprises a shell, wherein a sampling cylinder is fixedly connected inside the shell, the sampling cylinder comprises a sealing plate, an exhaust passage is arranged at the center of the sealing plate, the lower part of the sealing plate is fixedly connected with a fixed rod, the surface of the fixed rod is sleeved with a compression spring, one end of the compression spring, which is far away from the sealing plate, is elastically connected with a storage chamber, the surface of the storage chamber is fixedly connected with a sampling mechanism, the sampling mechanism comprises a box body, an inclined plate is movably connected inside the box body, one end of the inclined plate, which is far away from the box body, is movably connected with a return spring, one end of the return spring, which is far away from the inclined plate, is movably connected with a rotating plate, the lower part of the rotating plate is fixedly, the pressure balance is kept, and the effect of fidelity the deposit is achieved.
Description
Technical Field
The invention relates to the technical field of sampling of submarine sediments, in particular to a submarine sediment multilayer fidelity storage sampling device.
Background
The submarine sediments contain a large number of microorganisms, the microorganisms are important ways for human beings to know and research deep-sea life evolution and submarine environment change, and due to special high-pressure environment conditions of the seabed, fluctuation of external environment pressure of the microorganisms is required to be reduced as much as possible in the submarine sediment collection process, so that influence of the change of the external pressure on vital characteristics of the barotropic microorganisms is avoided.
Disclosure of Invention
In order to realize the aim of layered fidelity storage of the sampled sediment, the invention provides the following technical scheme: the utility model provides a submarine sediment multilayer fidelity stores sampling equipment, includes the casing, the inside fixedly connected with sampling tube of casing, sampling tube include the closing plate, and exhaust passage has been seted up to the center department of closing plate, the lower part fixedly connected with dead lever of closing plate, the surface of dead lever has cup jointed compression spring, and the one end elastic connection that compression spring kept away from the closing plate has the apotheca, and the fixed surface of apotheca is connected with sampling mechanism.
The sampling mechanism comprises a box body, an inclined plate is movably connected inside the box body, a reset spring is movably connected to one end, away from the box body, of the inclined plate, a rotating plate is movably connected to one end, away from the inclined plate, of the reset spring, a traction rope is fixedly connected to the lower portion of the rotating plate, a connecting plate is fixedly connected to one end, away from the rotating plate, of the traction rope, and a drill bit is movably connected to the lower portion of the box body.
The invention has the beneficial effects that: when the device is close to the seabed and starts to sample, the drill bit drills into the sediment, the sediment is driven into the sampling mechanism, the sediment pushes the rotating plates to move upwards, the rotating plates are arranged in a plurality of step shapes, when the sampling is completed, the casing rises, the drill bit leaves the surface of the sediment, the sediment entering the casing sinks under the action of gravity and falls to the upper part of the next rotating plate, the sloping plate pulls the reset spring to keep the rotating plates balanced, the sediment enters the corresponding storage chamber through the partition plate, the layered preservation effect of the sediment is achieved, the air pressure inside and outside the casing is balanced by the exhaust passage and the compression spring, the pressure balance is maintained, and the sediment fidelity effect is achieved.
Preferably, the two side walls of the box body are provided with sliding grooves, the surface of each sliding groove is connected with the connecting plate in a sliding mode, the lower portion of the box body is located on the two sides of the drill bit, and the ventilating plates are fixedly connected with the exhaust channel.
Preferably, a feeding channel is formed in the center of the drill bit, a partition board is fixedly connected to the surface of the feeding channel, and the partition board is located on the surface of the storage chamber.
Preferably, the sampling mechanism corresponds to the partition plate and is located on the surface of the storage chamber.
Preferably, the exhaust passage extends through the interior of the sampling tube.
Preferably, the fixing rod is hollow and connected to the exhaust passage.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of a sampling tube structure according to the present invention;
FIG. 3 is an enlarged view of a portion of the sampling mechanism at A in FIG. 1;
fig. 4 is a partially enlarged view of fig. 3 at B.
In the figure: 1-shell, 2-sampling cylinder, 3-sealing plate, 4-exhaust channel, 5-fixed rod, 6-compression spring, 7-storage chamber, 8-sampling mechanism, 9-box, 10-sloping plate, 11-reset spring, 12-rotating plate, 13-pulling rope, 14-connecting plate, 15-drill bit, 16-chute, 17-ventilating plate, 18-feeding channel and 19-partition plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a submarine sediment multilayer fidelity storage sampling device comprises a shell 1, a sampling cylinder 2 is fixedly connected inside the shell 1, an exhaust passage 4 penetrates through the sampling cylinder 2, the sampling cylinder 2 comprises a sealing plate 3, the center of the sealing plate 3 is provided with the exhaust passage 4, a fixing rod 5 is fixedly connected to the lower portion of the sealing plate 3, the fixing rod 5 is hollow and is connected with the exhaust passage 4, a compression spring 6 is sleeved on the surface of the fixing rod 5, one end, far away from the sealing plate 3, of the compression spring 6 is elastically connected with a storage chamber 7, a partition plate 19 divides the storage chamber 7, and a sampling mechanism 8 is fixedly connected to the surface of the storage chamber 7.
The sampling mechanism 8 comprises a box body 9, sliding grooves 16 are formed in two side walls of the box body 9, the surfaces of the sliding grooves 16 are in sliding connection with a connecting plate 14, the connecting plate 14 slides downwards in the sliding grooves 16 under the action of inertia and pulls a traction rope 13 to drive a rotating plate 12 to rotate downwards, so that sediments on the rotating plate 12 enter corresponding storage chambers 7, ventilating plates 17 are fixedly connected to the lower portion of the box body 9 and positioned on two sides of a drill bit 15, a feeding channel 18 is formed in the center of the drill bit 15, the sampling mechanism 8 corresponds to the partitioning plates 18 and positioned on the surfaces of the storage chambers 7, partitioning plates 19 are fixedly connected to the surfaces of the feeding channel 18, the partitioning plates 19 are positioned on the surfaces of the storage chambers, the ventilating plates 17 are fixedly connected with an exhaust channel 4, an inclined plate 10 is movably connected to the inside of the box body 9, a return spring 11 is movably connected to one end, far away from the box, a traction rope 13 is fixedly connected to the lower portion of the rotating plate 12, a connecting plate 14 is fixedly connected to one end, far away from the rotating plate 12, of the traction rope 13, and a drill 15 is movably connected to the lower portion of the box body 9.
When the device is used, the device is placed on the surface of submarine sediments, the drill bit 15 descends while rotating, the sediments enter the feeding channel 18 and enter the sampling mechanism 8, the sediments are accumulated and push the rotating plates 12 to rotate upwards, because the rotating plates 12 are more in number, the partition plate 19 and the storage chamber 7 are arranged in each rotating plate 12, when sampling is completed, the shell 1 rises, the sediments in the sampling cylinder 2 fall to the next rotating plate 12 under the influence of gravity, the inclined plate 10 plays a limiting role on the return spring 11 and enables the rotating plates 12 to be horizontal, the connecting plate 14 slides downwards in the sliding groove 16 and pulls the traction rope 13 under the action of inertia to drive the rotating plates 12 to rotate downwards, the sediments on the rotating plates 12 enter the corresponding storage chambers 7, the rotating plates 12 play a role in dividing the sediments at different depths, the storage chambers 7 have a certain storage range, the full-stored water enters the next storage chamber 7, and in the whole sampling process, the ventilation plate 17 sends the water pressure formed by the rotation of the drill bit 15 into the exhaust channel 4 and discharges the water from the top of the shell 1, and the exhaust channel 4 penetrates through the inside of the shell 1, so that the balance of internal and external pressures can be kept in the sampling process.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (1)
1. A submarine sediment multilayer fidelity stores sampling device, includes casing (1), its characterized in that: the sampling device is characterized in that a sampling cylinder (2) is fixedly connected to the inside of the shell (1), the sampling cylinder (2) comprises a sealing plate (3), an exhaust passage (4) is formed in the center of the sealing plate (3), a fixing rod (5) is fixedly connected to the lower portion of the sealing plate (3), a compression spring (6) is sleeved on the surface of the fixing rod (5), one end, away from the sealing plate (3), of the compression spring (6) is elastically connected with a storage chamber (7), a sampling mechanism (8) is fixedly connected to the surface of the storage chamber (7), the sampling mechanism (8) comprises a box body (9), an inclined plate (10) is movably connected to the inside of the box body (9), a reset spring (11) is movably connected to one end, away from the box body (9), of the inclined plate (10), of the reset spring (11) is movably connected with a rotating plate (12), and a traction, one end of the traction rope (13) far away from the rotating plate (12) is fixedly connected with a connecting plate (14), and the lower part of the box body (9) is movably connected with a drill bit (15); sliding grooves (16) are formed in two side walls of the box body (9), the surface of each sliding groove (16) is connected with the connecting plate (14) in a sliding mode, and ventilating plates (17) are fixedly connected to the lower portion of the box body (9) and located on two sides of the drill bit (15); a feeding channel (18) is formed in the center of the drill bit (15), a partition plate (19) is fixedly connected to the surface of the feeding channel (18), the sampling mechanism (8) corresponds to the partition plate (18) and is located on the surface of the storage chamber (7), and the exhaust channel (4) penetrates through the inner part of the sampling cylinder (2);
when the device is used, the device is placed on the surface of submarine sediments, a drill bit (15) is rotated and lowered, the sediments enter a feeding channel (18) and enter the interior of a sampling mechanism (8), the sediments are accumulated and push rotating plates (12) to rotate upwards, because the number of the rotating plates (12) is large, a partition plate (19) and a storage chamber (7) are arranged in each rotating plate (12), when sampling is completed, a shell (1) rises, the sediments in a sampling cylinder (2) fall to the next rotating plate (12) under the influence of gravity, an inclined plate (10) plays a limiting role on a return spring (11) and enables the rotating plates (12) to be kept horizontal, a connecting plate (14) slides downwards in a sliding groove (16) under the action of inertia and pulls a traction rope (13) to drive the rotating plates (12) to rotate downwards, and the sediments on the rotating plates (12) enter the corresponding storage chambers (7), the rotating plate (12) has the function of dividing sediments at different depths, the storage chamber (7) has a certain storage range, the full storage can enter the next storage chamber (7), in the whole sampling process, the ventilation plate (17) pumps water formed by the rotation of the drill bit (15) into the exhaust channel (4) and discharges the water from the top of the shell (1), and the exhaust channel (4) penetrates through the inside of the shell (1), so the balance of internal and external pressure can be kept in the sampling process.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910547002.5A CN110271748B (en) | 2019-06-24 | 2019-06-24 | Submarine sediment multilayer fidelity storage sampling equipment |
| PCT/CN2019/106368 WO2020258535A1 (en) | 2019-06-24 | 2019-09-18 | Multilayer fidelity-maintaining storage sampling apparatus for submarine sediment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910547002.5A CN110271748B (en) | 2019-06-24 | 2019-06-24 | Submarine sediment multilayer fidelity storage sampling equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110271748A CN110271748A (en) | 2019-09-24 |
| CN110271748B true CN110271748B (en) | 2020-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910547002.5A Active CN110271748B (en) | 2019-06-24 | 2019-06-24 | Submarine sediment multilayer fidelity storage sampling equipment |
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| Country | Link |
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| CN (1) | CN110271748B (en) |
| WO (1) | WO2020258535A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112881081B (en) * | 2021-01-15 | 2023-01-06 | 自然资源部第一海洋研究所 | Ocean bottom water sample sampling device capable of measuring submarine tidal current |
| CN112881068B (en) * | 2021-01-15 | 2022-06-10 | 自然资源部第一海洋研究所 | Layered collecting device for seabed surface sediment |
| CN113142171B (en) * | 2021-04-13 | 2022-06-14 | 广西壮族自治区农业科学院 | Punching, pesticide applying, sampling and detecting device for banana wilt disease plants |
| CN113252409B (en) * | 2021-06-07 | 2022-05-20 | 合肥瀚蓝环保科技有限公司 | Industrial waste gas capturing device |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55146023A (en) * | 1979-05-02 | 1980-11-14 | Sumitomo Metal Mining Co Ltd | Nonmixing mud sampler and its sample tube |
| SU851162A1 (en) * | 1979-10-03 | 1981-07-30 | Морской Гидрофизический Институтан Украинской Ccp | Water sampler |
| DE3369089D1 (en) * | 1982-04-27 | 1987-02-19 | British Petroleum Co Plc | Sample receiving and mixing device |
| CN2748902Y (en) * | 2004-12-01 | 2005-12-28 | 浙江大学 | Fidelity and sampling integrated deep-sea sediment sampler |
| CN101592562B (en) * | 2009-07-01 | 2012-01-04 | 国家海洋局第一海洋研究所 | Marine sediment sampler |
| CN103267657B (en) * | 2013-05-28 | 2015-01-21 | 中国地质大学（武汉） | Fidelity secondary sampling equipment for bottom sediments |
| CN108007726A (en) * | 2017-12-27 | 2018-05-08 | 南京萃智水利科技有限公司 | A kind of water quality detection Stratified Sampling device and its manufacture and sampling method |
| CN108318280B (en) * | 2017-12-27 | 2020-11-06 | 浙江品创知识产权服务有限公司 | Soil detects uses multi-level soil collection system |
| CN207715084U (en) * | 2018-01-16 | 2018-08-10 | 张宝阳 | A kind of subsea borehole sampler |
| CN208902454U (en) * | 2018-10-16 | 2019-05-24 | 江苏地质矿产设计研究院 | A kind of soil sampler used for geological prospecting |
-
2019
- 2019-06-24 CN CN201910547002.5A patent/CN110271748B/en active Active
- 2019-09-18 WO PCT/CN2019/106368 patent/WO2020258535A1/en active Application Filing
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| Publication number | Publication date |
|---|---|
| CN110271748A (en) | 2019-09-24 |
| WO2020258535A1 (en) | 2020-12-30 |
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