CN110608921B - Ocean deep water drilling sampling equipment - Google Patents
Ocean deep water drilling sampling equipment Download PDFInfo
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- CN110608921B CN110608921B CN201910961371.9A CN201910961371A CN110608921B CN 110608921 B CN110608921 B CN 110608921B CN 201910961371 A CN201910961371 A CN 201910961371A CN 110608921 B CN110608921 B CN 110608921B
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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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- 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
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
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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
- G01N2001/085—Grabs
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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
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N2001/1006—Dispersed solids
- G01N2001/1012—Suspensions
- G01N2001/1025—Liquid suspensions; Slurries; Mud; Sludge
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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
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N2001/1031—Sampling from special places
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- Life Sciences & Earth Sciences (AREA)
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- Hydrology & Water Resources (AREA)
- Sampling And Sample Adjustment (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses ocean deep water drilling sampling equipment which comprises an equipment body, wherein a plurality of water storage tanks are arranged on the outer side edge of the equipment body, electromagnetic valves are arranged at the bottoms of the water storage tanks, water depth probes are arranged at the bottoms of the side edges of the water storage tanks, a group of symmetrical soil sampling devices are arranged in the equipment body, one group of soil sampling devices comprise a group of motors II which are arranged close to each other, the output ends of the motors II are connected with symmetrical fan wheels, half gears which are meshed with the fan wheels are arranged on the side edges of the fan wheels, telescopic rods II are arranged at the tops of the half gears, telescopic rods I are sleeved at the upper parts of the telescopic rods II, the bottoms of the telescopic rods I are fixed at the corresponding end parts of the top of the equipment body, and transverse plates are transversely arranged between the tops of the telescopic rods I. Has the advantages that: the operation is simple, the automation degree is high, and the sampling of water samples, soil samples and aquatic weed samples can be simultaneously achieved.
Description
Technical Field
The invention relates to the technical field of sampling equipment, in particular to ocean deepwater drilling sampling equipment.
Background
With the large consumption of earth resources, scientists predict that the ocean will become a new field for deep human development. According to the report, 70% of global petroleum and natural gas resources are stored in oceans, and abundant manganese nodules and clean energy natural gas hydrates are reserved on the seabed to be developed. China has 118 x 104km coastlines, and the area of Hai Jiang reaches 3 x 106km 2. For historical reasons, the degree of research on the geological structures of continental shelves and the bottom of deep sea in China is not enough, which is one of the important contents of a new round of land resource big investigation. Seabed sampling cannot be carried out whether the seabed geological structure is researched, marine exploration is carried out or continental shelf engineering geological exploration is carried out.
Aiming at the ocean deep water sampling process, different collection is carried out on water samples of different water layers in seawater, seabed soil and other substances of aquatic plants, and the existing sampling equipment cannot carry out different sampling according to different requirements, so that the use is not convenient enough.
In conclusion, how to solve the water samples of different water layers and the sampling of soil, aquatic plants and other substances on the seabed is a technical problem which needs to be solved urgently at present.
Disclosure of Invention
The technical task of the invention is to provide a marine deepwater drilling sampling device aiming at the defects.
The technical scheme of the invention is realized as follows:
an ocean deep water drilling sampling device comprises a device body, a plurality of water storage tanks are arranged on the outer side edge of the device body, electromagnetic valves are mounted at the bottoms of the water storage tanks, water depth probes are mounted at the bottom of the side edge of each water storage tank, a set of symmetrical soil sampling devices are arranged in the device body, each set of soil sampling device comprises a set of motors II which are arranged close to each other, the output ends of the motors II are connected with symmetrical fan wheels, half gears which are meshed with the fan wheels are arranged on the side edges of the fan wheels, telescopic rods II are arranged at the tops of the half gears, telescopic rods I are sleeved on the upper portions of the telescopic rods II, the bottoms of the telescopic rods I are fixed at the corresponding end portions of the top of the device body, transverse plates are transversely arranged between the tops of the telescopic rods I, air cylinders are arranged at one ends of the tops of the transverse plates, and motors I are mounted at the end portions of the air cylinders, be equipped with the piston in the cylinder, the piston side is equipped with the gas pole, just the gas pole run through in the cylinder extends to the cylinder outside, the gas pole is just kept away from piston one end is equipped with the adapter, the probe of making a video recording is installed at the top of adapter, the adapter just is kept away from L type extension board is installed to the one end of gas pole, install pasture and water collection system on the L type extension board, the bottom center department of semi-gear all is equipped with the container post, the container post is the cavity structure, the surface of container post all is equipped with the flight, container post side is equipped with a plurality of fretwork formula through-hole, the bottom of container post is equipped with the lid.
Preferably, the cap is threadedly secured to the bottom of the container post using a threaded structure.
Preferably, the bottom parts of the two sides of the container column are respectively provided with a drilling plate, the corresponding side edges of the drilling plates at the two ends are provided with inclined surfaces which incline downwards, and the drilling plates are welded or fixed on the surface of the container column by screws.
Preferably, the container column is made of stainless steel, an anti-corrosion layer is coated on the inner wall of the container column, and an anti-corrosion layer is coated on the outer surface of the container column.
Preferably, the searchlight is installed in the middle of the side edge of the transverse plate, and a pull ring matched with external hoisting equipment is arranged at the center of the top of the transverse plate.
Preferably, a plurality of fixed sleeves are arranged in the equipment body, the second telescopic rods penetrate through the fixed sleeves, and rubber rings are arranged on the contact surfaces of the inner walls of the fixed sleeves and the two telescopic rods.
Preferably, the tops of the water storage tanks are all provided with pressure sensors.
Preferably, the aquatic weed collecting device comprises a rotating motor, the rotating motor is installed at one end of the bottom of the L-shaped support plate, a first gear and a second gear meshed with the first gear are respectively arranged on two sides of the center of the top of the L-shaped support plate, and the input end of the first gear is electrically connected with the output end of the rotating motor through an electric wire.
Preferably, the top center of the first gear and the top center of the second gear are movably connected with a first connecting plate of a symmetrical type, the first connecting plate is far away from the first gear and one end of the second gear is provided with a first cylinder, the top and the bottom of the first cylinder are provided with fixing plates, the fixing plates are far away from the first cylinder, one end of the second cylinder is provided with a second cylinder, corresponding side edges of the second cylinder are provided with fixing blocks, and corresponding side edges of the fixing blocks at the two ends are provided with matched clamping handles.
Preferably, one end, close to the first column, of the fixing plate is movably connected with a symmetrical second connecting plate, and one ends, far away from the fixing plate, of the second connecting plates at two ends are movably connected with the top side end of the L-shaped support plate through movable bolts.
Compared with the prior art, the invention has the advantages and positive effects that:
1. the convenient water layer to different depth of water takes a sample, and can adopt the earth of seabed simultaneously to and conveniently gather seabed pasture and water biology, make facilitates the use.
2. The operation is simple, the automation degree is high, and the sampling of water samples, soil samples and aquatic weed samples can be simultaneously achieved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic diagram of an overall architecture according to an embodiment of the present invention;
FIG. 2 is a schematic view of a soil sampling structure according to an embodiment of the present invention;
FIG. 3 is a schematic view of a vessel column structure according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a waterweed collection device according to an embodiment of the invention.
In the figure:
1. an apparatus body; 2. a water storage tank; 3. an electromagnetic valve; 4. a water depth probe; 5. a second motor; 6. a fan wheel; 7. a half gear; 8. a second telescopic rod; 9. a first telescopic rod; 10. a transverse plate; 11. a second connecting plate; 12. a cylinder; 13. a first motor; 14. a piston; 15. a gas lever; 16. an adapter; 17. a camera probe; 18. an L-shaped support plate; 19. a vessel column; 20. a spiral sheet; 21. a through hole; 22. a cover; 23. drilling a plate; 24. a searchlight; 25. a pull ring; 26. fixing a sleeve; 27. a pressure sensor; 28. a rotating electric machine; 29. a first gear; 30. a second gear; 31. a first connecting plate; 32. a first column body; 33. a fixing plate; 34. a second column body; 35. a fixed block; 36. and (5) clamping the hand.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
The invention is further described with reference to the following figures and specific examples.
In the first embodiment, as shown in fig. 1 to 3, the ocean deep water drilling sampling device according to the embodiment of the invention comprises a device body 1, a plurality of water storage tanks 2 are arranged on the outer side of the device body 1, electromagnetic valves 3 are arranged at the bottoms of the water storage tanks 2, water depth probes 4 are arranged at the bottoms of the side edges of the water storage tanks 2, a set of symmetrical soil sampling devices is arranged in the device body 1, wherein one set of soil sampling devices comprises a set of motors two 5 which are arranged close to each other, the output ends of the motors two 5 are connected with symmetrical fan wheels 6, half gears 7 which are meshed with the fan wheels 6 are arranged on the side edges of the fan wheels 6, telescopic rods two 8 are arranged at the tops of the half gears 7, telescopic rods one 9 are sleeved on the upper portions of the telescopic rods two 8, the bottoms of the telescopic rods one 9 are fixed at the corresponding end portions of the top of the device body 1, a transverse plate 10 is transversely arranged between the tops of the first telescopic rods 9, one end of the top of the transverse plate 10 is provided with an air cylinder 12, a first motor 13 is arranged at the end part of the cylinder 12, a piston 14 is arranged in the cylinder 12, an air rod 15 is arranged on the side edge of the piston 14, the air rod 15 penetrates through the cylinder 12 and extends to the outer side of the cylinder 12, an adapter 16 is arranged at one end of the air rod 15, which is far away from the piston 14, a camera probe 17 is arranged at the top of the adapter 16, an L-shaped support plate 18 is arranged at one end of the adapter 16 far away from the air rod 15, the L-shaped support plate 18 is provided with a waterweed collecting device, the centers of the bottoms of the half gears 7 are provided with container columns 19, the container column 19 is of a cavity structure, the surfaces of the container column 19 are all provided with spiral sheets 20, the side of the container column 19 is provided with a plurality of hollow through holes 21, and the bottom of the container column 19 is provided with a cover 22.
In the second embodiment, as shown in fig. 2, the cover 22 is screwed to the bottom of the container column 19 by using a screw structure, the drilling plates 23 are disposed at the bottoms of both sides of the container column 19, the corresponding sides of the drilling plates 23 at both ends are inclined surfaces that incline downward, the drilling plates 23 are welded or screwed to the surface of the container column 19, the container column 19 is made of stainless steel, the inner wall of the container column 19 is coated with an anticorrosive coating, and the outer surface of the container column 19 is coated with an anticorrosive coating.
In the third embodiment, as shown in fig. 1, a searchlight 24 is installed in the middle of the side edge of the transverse plate 10, and a pull ring 25 matched with external hoisting equipment is arranged at the top center of the transverse plate 10.
In the fourth embodiment, as shown in fig. 1, a plurality of fixing sleeves 26 are arranged in the apparatus body 1, the second expansion links 8 penetrate through the fixing sleeves 26, and rubber rings are arranged on the contact surfaces of the inner walls of the fixing sleeves 26 and the second expansion links 8.
In the fifth embodiment, as shown in fig. 1, pressure sensors 27 are installed at the tops of a plurality of water storage tanks 2.
In a sixth embodiment, as shown in fig. 4, the aquatic weed collecting device includes a rotating electrical machine 28, the rotating electrical machine 28 is installed at one end of the bottom of the L-shaped support plate 18, two sides of the center of the top of the L-shaped support plate 18 are respectively provided with a first gear 29 and a second gear 30 engaged with the first gear 29, the input end of the first gear 29 is electrically connected to the output end of the rotating electrical machine 28 through an electric wire, the centers of the top of the first gear 29 and the second gear 30 are movably connected to a symmetrical first connecting plate 31, one end of the first connecting plate 31, which is far away from the first gear 29 and the second gear 30, is provided with a first cylinder 32, the top and the bottom of the first cylinder 32 are respectively provided with a fixing plate 33, one end of the fixing plate 33, which is far away from the first cylinder 32, is provided with a second cylinder 34, corresponding side edges of the second cylinder 34 are respectively provided with a fixing block 35, corresponding side edges of the fixing blocks 35 at two ends are respectively provided with a matched clamping hand 36, one end, close to the first column 32, between the fixed plates 33 is movably connected with two symmetrical connecting plates 11, and one ends, far away from the fixed plates 33, of the two connecting plates 11 at two ends are movably connected with the top side end of the L-shaped support plate 18 through movable bolts.
For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.
In practical application, the position and the depth of sampling are firstly determined, the sampling equipment is sunk into the seabed, after the sampling equipment enters water, the external electromagnetic valve controller obtains a water pressure value through the pressure sensor 27, the electromagnetic valve 3 is controlled to be opened, seawater enters the water storage tank 2 through the water depth condition of the probe of the water depth probe 4, the electromagnetic valve 3 is automatically closed after five seconds, and water taking is completed. In addition, the equipment body 1 is deeply inserted into the seabed, the motor two 5 drives the fan wheel 6 to rotate through the driving motor two 5, the fan wheel 6 drives the half gear 7 to move downwards, the container column 19 is pressed, the spiral sheet 20 on the surface is inserted into soil, the soil flows into the container column 19 through the through holes 21 under the action of the through holes 21, a soil sample is obtained, after the soil sample is obtained, the motor two 5 drives the fan wheel 6 to rotate reversely through the driving motor two 5, the container column 19 is driven to be taken in the equipment body 1, soil sampling is completed, finally, the air rod 15 drives the aquatic weed collecting device to slide through the driving motor one 13, the position of aquatic weeds is determined through the matching of the camera probe 17, then the rotating motor 28 is driven, the rotating motor 28 drives the gear one 29 to rotate, and the gear one 29 drives the gear two 30 to rotate, so that the clamping hands 36 can grab the aquatic weeds conveniently to finish the aquatic weed sampling. And after all the samples are taken, hoisting the sampling equipment onto the ship by the hoisting equipment, taking out the soil sample, the water sample and the aquatic weed sample, and finishing the sampling operation.
The present invention can be easily implemented by those skilled in the art from the above detailed description. It should be understood, however, that the intention is not to limit the invention to the particular embodiments described. On the basis of the disclosed embodiments, a person skilled in the art can combine different technical features at will, thereby implementing different technical solutions.
Claims (7)
1. The ocean deep water drilling sampling device is characterized by comprising a device body (1), wherein a plurality of water storage tanks (2) are arranged on the outer side edge of the device body (1), electromagnetic valves (3) are mounted at the bottoms of the water storage tanks (2), water depth probes (4) are mounted at the bottoms of the side edges of the water storage tanks (2), a set of symmetrical soil sampling devices are arranged in the device body (1), each set of soil sampling device comprises a set of motor II (5) close to the corresponding set, the output ends of the motor II (5) are connected with symmetrical fan wheels (6), half gears (7) meshed with the fan wheels (6) are arranged on the side edges of the fan wheels (6), telescopic rods II (8) are arranged at the tops of the half gears (7), a telescopic rod I (9) is sleeved on the upper portions of the telescopic rods II (8), and the bottoms of the telescopic rods I (9) are fixed at the corresponding ends of the tops of the device body (1) Transverse diaphragm (10) between the top of the first telescopic rod (9), cylinder (12) is arranged at one end of the top of the diaphragm (10), motor (13) is installed at the end of the cylinder (12), piston (14) is arranged in the cylinder (12), air rod (15) is arranged on the side of the piston (14), the air rod (15) penetrates through the cylinder (12) and extends to the outer side of the cylinder (12), adapter (16) is arranged at one end of the air rod (15) and far away from the piston (14), camera head (17) is installed at the top of the adapter (16), L-shaped support plate (18) is installed at one end of the adapter (16) and far away from the air rod (15), aquatic weed collecting device is installed on the L-shaped support plate (18), container column (19) is arranged at the center of the bottom of the half gear (7), and the container column (19) is of a cavity structure, the surface of the container column (19) is provided with spiral pieces (20), the side edge of the container column (19) is provided with a plurality of hollowed-out through holes (21), the bottom of the container column (19) is provided with a cover (22), the aquatic weed collecting device comprises a rotating motor (28), the rotating motor (28) is installed at one end of the bottom of the L-shaped support plate (18), two sides of the center of the top of the L-shaped support plate (18) are respectively provided with a first gear (29) and a second gear (30) meshed with the first gear (29), the input end of the first gear (29) is electrically connected with the output end of the rotating motor (28) through electric wires, the centers of the tops of the first gear (29) and the second gear (30) are movably connected with a first symmetrical connecting plate (31), and one end of the first connecting plate (31) far away from the first gear (29) and the second gear (30) is provided with a first cylinder (32), the top and the bottom of cylinder (32) all are equipped with fixed plate (33), fixed plate (33) just keep away from all be equipped with cylinder two (34) between cylinder (32) one end, the corresponding side of cylinder two (34) all is equipped with fixed block (35), and the corresponding side of both ends fixed block (35) all is equipped with matched with tong (36), just be close to between fixed plate (33) the one end swing joint of cylinder one (32) has two (11) of connecting plate of symmetry formula, and keeps away from two (11) of both ends connecting plate the one end of fixed plate (33) all through the activity bolt with the top side swing joint of L type extension board (18).
2. An ocean deep water drilling and sampling device according to claim 1, wherein the cover (22) is screw-fixed with the bottom of the container column (19) by a screw structure.
3. An ocean deep water drilling and sampling device according to claim 1, characterized in that the bottom of the two sides of the container column (19) is provided with a drilling plate (23), the corresponding side edges of the drilling plates (23) at the two ends are provided with inclined surfaces which incline downwards, and the drilling plate (23) is welded or screwed on the surface of the container column (19).
4. An ocean deep water drilling and sampling device according to claim 1, characterized in that the container column (19) is made of stainless steel, the inner wall of the container column (19) is coated with a corrosion-proof layer, and the outer surface of the container column (19) is coated with a corrosion-proof layer.
5. An ocean deep water drilling and sampling device according to claim 1, characterized in that the cross plate (10) is provided with a searchlight (24) at the middle of the side edge, and the top center of the cross plate (10) is provided with a pull ring (25) matched with an external hoisting device.
6. The ocean deep water drilling and sampling device according to claim 1, wherein a plurality of fixing sleeves (26) are arranged in the device body (1), the second telescopic rods (8) penetrate through the fixing sleeves (26), and rubber rings are arranged on the contact surfaces of the inner walls of the fixing sleeves (26) and the second telescopic rods (8).
7. An ocean deep water drilling and sampling device according to claim 1, characterized in that the pressure sensors (27) are installed on the tops of a plurality of water storage tanks (2).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910961371.9A CN110608921B (en) | 2019-10-11 | 2019-10-11 | Ocean deep water drilling sampling equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910961371.9A CN110608921B (en) | 2019-10-11 | 2019-10-11 | Ocean deep water drilling sampling equipment |
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| CN110608921A CN110608921A (en) | 2019-12-24 |
| CN110608921B true CN110608921B (en) | 2022-04-26 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112304708B (en) * | 2020-12-15 | 2022-05-17 | 烟台职业学院 | Contaminated soil sampling device |
| CN113029648B (en) * | 2021-03-02 | 2022-09-02 | 自然资源部第二海洋研究所 | Ocean deep water drilling sampling structure |
| CN113959787B (en) * | 2021-11-24 | 2024-05-24 | 自然资源部第二海洋研究所 | Ocean deepwater drilling sampling equipment and sampling method |
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