CN219956953U - Seawater sediment sampling device - Google Patents
Seawater sediment sampling device Download PDFInfo
- Publication number
- CN219956953U CN219956953U CN202320837679.4U CN202320837679U CN219956953U CN 219956953 U CN219956953 U CN 219956953U CN 202320837679 U CN202320837679 U CN 202320837679U CN 219956953 U CN219956953 U CN 219956953U
- Authority
- CN
- China
- Prior art keywords
- inner tube
- fixedly connected
- sampling device
- shell
- inner cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000013049 sediment Substances 0.000 title claims abstract description 44
- 238000005070 sampling Methods 0.000 title claims abstract description 16
- 239000013535 sea water Substances 0.000 title claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 17
- 239000010959 steel Substances 0.000 claims abstract description 17
- 230000000694 effects Effects 0.000 abstract description 11
- 230000002349 favourable effect Effects 0.000 abstract description 3
- 239000000126 substance Substances 0.000 description 7
- 229910021532 Calcite Inorganic materials 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 2
- 230000000035 biogenic effect Effects 0.000 description 2
- JJWKPURADFRFRB-UHFFFAOYSA-N carbonyl sulfide Chemical compound O=C=S JJWKPURADFRFRB-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007688 edging Methods 0.000 description 2
- -1 gravel Substances 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 1
- 229910000616 Ferromanganese Inorganic materials 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- UIMGHOXCFXVRPU-UHFFFAOYSA-N [Ba].[Mg].[Mn] Chemical compound [Ba].[Mg].[Mn] UIMGHOXCFXVRPU-UHFFFAOYSA-N 0.000 description 1
- 238000002679 ablation Methods 0.000 description 1
- 229910052612 amphibole Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- NHWZQIYTQZEOSJ-UHFFFAOYSA-N carbonic acid;phosphoric acid Chemical compound OC(O)=O.OP(O)(O)=O NHWZQIYTQZEOSJ-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 description 1
- 239000013050 geological sediment Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- DALUDRGQOYMVLD-UHFFFAOYSA-N iron manganese Chemical compound [Mn].[Fe] DALUDRGQOYMVLD-UHFFFAOYSA-N 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052901 montmorillonite Inorganic materials 0.000 description 1
- 229910052585 phosphate mineral Inorganic materials 0.000 description 1
- 229910052611 pyroxene Inorganic materials 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000005335 volcanic glass Substances 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model belongs to the technical field of marine sediments, and particularly relates to a seawater sediment sampling device which comprises a shell, wherein the bottom end of the shell is fixedly connected with a foot plate, the lower surface of the foot plate is provided with a straight groove, the inner thread of the shell is connected with an inner cylinder, the inner part of the inner cylinder is connected with a round piece in a sliding manner, the lower surface of the round piece is fixedly connected with a steel needle, the upper surface of the round piece is provided with a round groove, the lower surface of the inner cylinder is fixedly connected with a sharpening cutter body, and the top of the inner cylinder is fixedly connected with a connecting rod. Through being equipped with the inner tube, the inner tube anticlockwise rotation moves down to make the sword cutter body can screw in the deposit reach the effect of cutting the deposit, the inner tube moves down the back latter half and can enclose on the surface of waiting to take the deposit sample, in addition, the inner tube continuously moves down, and the bottom of connecting rod moves the circular piece downwards with the top, thereby is favorable to making the steel needle prick in the deposit sample, thereby reaches fixed effect.
Description
Technical Field
The utility model belongs to the technical field of marine sediments, and particularly relates to a seawater sediment sampling device.
Background
Marine main sediments can be classified as land-based sediments, biogenic sediments, chemical or autogenic sediments, volcanic-based sediments, and cosmic-based substances. Land deposits are mainly products of weathering and ablation of land rocks, such as gravel, sand, silt and clay, etc., and are typical land deposits; the biogenic sediment is formed by depositing marine organism scraps and remains on the sea floor, such as a porous insect soft mud, a diatom soft mud, a radioactive insect soft mud, a coccolite soft mud, shell scraps and the like; the chemical causes or autogenous sediments are substances in seawater solution which are deposited on the sea bottom through chemical reaction, and the chemical causes and the diagenetic effects are included, wherein the autogenous minerals of the former are calcite, magnesium calcite, aragonite, birnessite, barium magnesium manganese ore, heavy metal soft mud in the cracks and hydroxide of silicon and the like, and the autogenous minerals of the latter include ferro-manganese hydroxide, carbonate phosphate minerals, montmorillonite and the like; the deposit of volcanic origin is volcanic glass, amphibole, pyroxene, sphene, green curtain, etc.; the substances of cosmic cause are celestial substances such as meteorites and the like deposited on the seabed, and the content is small. Sampling devices are required for sampling marine sediments.
The patent application (application number: CN 202020565850.7) discloses a marine geological sediment sampler, including main part frame and sample frame, and a plurality of through bolt fastening at main part frame upper surface accept the frame, sliding connection has the slip link in the inner wall of sample frame, rotate in the inner wall of slip link and be connected with spiral lift bucket, the upper surface of spiral lift bucket has the main pivot through screw fixation, the upper surface of main part frame is connected with the dwang through bolt fastening, the output rotation of motor is connected with the dwang, make a plurality of fixing at main part frame upper surface accept the frame and be convenient for drive whole device and carry out the sample of seabed sediment, make the motor at main part frame upper surface, be convenient for drive main pivot and spiral lift bucket through the dwang that the output is connected and rotate, thereby make spiral lift bucket can screw rotation, the upper surface that promotes the slide link with the sediment at the seabed is collected.
Above-mentioned application is through spiral elevator bucket to marine sediment take a sample to collect the upper surface of deposit spiral promotion to sliding connection frame, spiral elevator bucket is the in-process that rises, because inside is the cavity, thereby can not fix the sample, therefore the sample has the risk that drops.
Disclosure of Invention
To solve the problems set forth in the background art. The utility model provides a seawater sediment sampling device, which solves the problem that a sample cannot be fixed.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a sea water sediment sampling device, includes the shell, the bottom fixedly connected with sole of shell, the straight flute has been seted up to the lower surface of sole, the inside threaded connection of shell has the inner tube, the inside sliding connection of inner tube has circular piece, the lower fixed surface of circular piece is connected with the steel needle, the circular slot has been seted up to the upper surface of circular piece, the lower fixed surface of inner tube is connected with the sword cutter body of edging, the top fixedly connected with connecting rod of inner tube, the lower fixed surface of connecting rod is connected with the circular arch.
Preferably, the surface of the inner cylinder is fixedly connected with external threads.
Preferably, the top fixedly connected with fixing base of connecting rod, the inside grafting of fixing base has the extension rod, the bolt is installed to the internal thread of fixing base.
Preferably, the sharpening cutter body is arranged in a circumferential array.
Preferably, the number of the steel needles is three, and the tips of the steel needles face downwards.
Preferably, the circular groove and the circular protrusion are positioned on the same center line.
Compared with the prior art, the utility model has the beneficial effects that:
this sea water sediment sampling device, through being equipped with the sole, it can increase the area of contact of shell bottom and deposit, straight flute increases the resistance between sole and the deposit, the skid-proof effect has been played, through being equipped with the inner tube, the inner tube anticlockwise rotation moves down, thereby make the sword cutter body screw in the deposit reach the effect of cutting the deposit, the inner tube moves down the back latter half and can enclose on the surface of waiting to adopt the deposit sample, in addition, the inner tube continuously moves down, the bottom of connecting rod will move the circular piece downwards with the top, thereby be favorable to making the steel needle prick into the deposit sample in, thereby reach fixed effect, therefore the inner tube drives the deposit sample when moving up, the sample is difficult to drop at the inner tube.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the complete structure of the present utility model;
FIG. 2 is a front view of the present utility model;
FIG. 3 is a bottom view block diagram of the present utility model;
fig. 4 is a perspective cross-sectional view of the present utility model.
In the figure: 1, a shell; 2 foot plates; 3, straight grooves; 4, an inner cylinder; 5 round pieces; 6, steel needles; 7, a round groove; 8, sharpening the cutter body; 9 connecting rods; 10 round convex; 11 external threads; 12 fixing seats; 13 an extension rod; 14 bolts.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides the following technical solutions: the utility model provides a sea water sediment sampling device, including shell 1, the bottom fixedly connected with sole 2 of shell 1, straight flute 3 has been seted up to the lower surface of sole 2, the inside threaded connection of shell 1 has inner tube 4, the inside sliding connection of inner tube 4 has circular piece 5, the lower fixed surface of circular piece 5 is connected with steel needle 6, circular slot 7 has been seted up to the upper surface of circular piece 5, the lower fixed surface of inner tube 4 is connected with knife body 8 of edging, the top fixedly connected with connecting rod 9 of inner tube 4, the lower fixed surface of connecting rod 9 is connected with protruding 10 of circle.
In this embodiment, the foot plate 2 is provided, the contact area between the bottom of the casing 1 and the sediment can be increased, the straight slot 3 increases the resistance between the foot plate 2 and the sediment, the anti-slip effect is achieved, through the inner cylinder 4, the inner cylinder 4 rotates anticlockwise and moves downwards, so that the sharpening cutter body 8 can be screwed into the sediment to achieve the effect of cutting the sediment, the lower half part of the inner cylinder 4 after moving downwards can be enclosed on the surface of the sediment sample to be sampled, in addition, the inner cylinder 4 moves downwards continuously, the bottom end of the connecting rod 9 moves downwards against the round piece 5, so that the steel needle 6 is favorable to be pricked into the sediment sample, the fixing effect is achieved, therefore, when the inner cylinder 4 drives the sediment sample to move upwards, the sample is not easy to drop on the inner cylinder 4, the surface of the inner cylinder 4 is fixedly connected with the external thread 11, the inner cylinder 4 can be conveniently connected with the casing 1 through the external thread 11, the inner cylinder 4 is driven to rotate and can vertically move along the shell 1, the top end of the connecting rod 9 is fixedly connected with a fixed seat 12, the inside of the fixed seat 12 can be inserted and installed with an extension rod 13 with the required length, the inside of the fixed seat 12 is inserted and connected with the extension rod 13, the operation and control of a user on the sea surface can be facilitated through the extension rod 13, the bolts 14 are arranged in the internal threads of the fixed seat 12, the number of the bolts 14 is two, the extension rod 13 is convenient to fix, the worker can drive the inner cylinder 4 to rotate by rotating the extension rod 13, the sharpening cutter bodies 8 are distributed in a circumferential array, the number of the sharpening cutter bodies 8 is increased, the circumferential array is convenient for adapting the rotation direction of the inner cylinder 4 in the sharpening direction of the sharpening cutter bodies 8, so that sediment is cut more rapidly, the number of the steel needles 6 is three, the tips of the steel needles 6 face downwards, sediment samples can be conveniently inserted and fixed, the circular groove 7 and the circular protrusion 10 are positioned on the same center line, so that the circular protrusion 10 can enter the circular groove 7 to prevent the circular piece 5 from shifting, and the bottom end of the connecting rod 9 can conveniently press the circular piece 5.
The working principle and the using flow of the utility model are as follows: when the utility model is used, firstly, the extension rod 13 with proper length is inserted into the fixed seat 12, then the bolt 14 is rotated to fix the extension rod 13, then the shell 1 is put into seawater, the extension rod 13 is lowered to enable the shell 1 to reach the position where the sediment is located, the steel needle 6 can be firstly contacted with the sediment after reaching the position, then the steel needle 6 is reversely pushed to the connecting rod 9 to approach, then the foot plate 2 can be contacted with the sediment, then the inner cylinder 4 is rotated anticlockwise by rotating the extension rod 13 anticlockwise, the inner cylinder 4 is rotated anticlockwise and can move downwards along the shell 1, the knife body 8 can be screwed into the sediment to achieve the effect of cutting the sediment, the lower half part of the inner cylinder 4 can be enclosed on the surface of the sediment sample, in addition, the inner cylinder 4 is continuously moved downwards, the round protrusion 10 at the bottom end of the connecting rod 9 enters the round groove 7 so as to be capable of pushing the round piece 5 downwards to enable the steel needle 6 to be pricked into the sediment sample, thus achieving the fixed effect, the inner cylinder 4 is pulled upwards after being mined, and the inner cylinder 4 drives the sediment sample to move upwards, so that the sample is not easy to drop down.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The utility model provides a sea water sediment sampling device, includes shell (1), the bottom fixedly connected with sole (2) of shell (1), its characterized in that: straight flute (3) have been seted up to the lower surface of sole (2), the inside threaded connection of shell (1) has inner tube (4), the inside sliding connection of inner tube (4) has circular piece (5), the lower fixed surface of circular piece (5) is connected with steel needle (6), circular flute (7) have been seted up to the upper surface of circular piece (5), the lower fixed surface of inner tube (4) is connected with sword cutter body (8), the top fixedly connected with connecting rod (9) of inner tube (4), the lower fixed surface of connecting rod (9) is connected with circular protrusion (10).
2. A seawater sediment sampling device as claimed in claim 1, wherein: external threads (11) are fixedly connected to the surface of the inner cylinder (4).
3. A seawater sediment sampling device as claimed in claim 1, wherein: the top of connecting rod (9) fixedly connected with fixing base (12), the inside grafting of fixing base (12) has extension rod (13), bolt (14) are installed to the internal thread of fixing base (12).
4. A seawater sediment sampling device as claimed in claim 1, wherein: the sharpening cutter body (8) is arranged in a circumferential array.
5. A seawater sediment sampling device as claimed in claim 1, wherein: the number of the steel needles (6) is three, and the tips of the steel needles (6) face downwards.
6. A seawater sediment sampling device as claimed in claim 1, wherein: the circular groove (7) and the circular protrusion (10) are positioned on the same center line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320837679.4U CN219956953U (en) | 2023-04-16 | 2023-04-16 | Seawater sediment sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320837679.4U CN219956953U (en) | 2023-04-16 | 2023-04-16 | Seawater sediment sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219956953U true CN219956953U (en) | 2023-11-03 |
Family
ID=88534725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320837679.4U Active CN219956953U (en) | 2023-04-16 | 2023-04-16 | Seawater sediment sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219956953U (en) |
-
2023
- 2023-04-16 CN CN202320837679.4U patent/CN219956953U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |