CN106441995A - Underwater deep sediment cylindrical collection device - Google Patents
Underwater deep sediment cylindrical collection device Download PDFInfo
- Publication number
- CN106441995A CN106441995A CN201610960235.4A CN201610960235A CN106441995A CN 106441995 A CN106441995 A CN 106441995A CN 201610960235 A CN201610960235 A CN 201610960235A CN 106441995 A CN106441995 A CN 106441995A
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- control platform
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- 239000013049 sediment Substances 0.000 title abstract description 10
- 238000005070 sampling Methods 0.000 claims abstract description 37
- 238000005553 drilling Methods 0.000 claims abstract description 20
- 230000003287 optical effect Effects 0.000 claims abstract description 10
- 238000012544 monitoring process Methods 0.000 claims abstract description 7
- 229910000831 Steel Inorganic materials 0.000 claims abstract 2
- 239000010959 steel Substances 0.000 claims abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 27
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 238000012546 transfer Methods 0.000 claims description 3
- 241001074085 Scophthalmus aquosus Species 0.000 claims 1
- 239000010720 hydraulic oil Substances 0.000 claims 1
- 238000011065 in-situ storage Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 5
- 238000011161 development Methods 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 239000003653 coastal water Substances 0.000 description 1
- 238000005183 dynamical system Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- 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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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses an underwater deep sediment cylindrical collection device which comprises a workboat, a master control platform chamber, a deck operation platform, a lifting system, cables, a floating ball, an exploration sampling device and an adjusting support, wherein a master control platform, the deck operation platform and the lifting system are fixed on the deck of the workboat; a power positioning system and a control device are arranged in the master control platform, and are respectively connected with the lifting system and the exploration device through a steel cable and an optical cable; the exploration sampling device and the adjusting support are used for working underwater; the exploration sampling device comprises an underwater power exploration system and a sampling device, and three supporting legs which can be controlled independently are arranged at the lower part of the exploration sampling device; the power system comprises a drilling device, an underwater positioning system, an underwater video monitoring system and the like; and the adjusting support has a tripod structure. The underwater deep sediment cylindrical collection device has the advantages that in-situ collection of underwater deep cylindrical sediment in a coastal zone can be applied to scientific study and engineering application, transportation and fixing are benefited in the application process, and the manufacture cost is low.
Description
Technical field
The present invention relates to environmental science or field of environment engineering sediment sampling device, specifically one kind are used for seashore
Sampling apparatuses with the collection of Underwater Deep Silt column shaped deposit.
Background technology
With the development of social economy, the exploitation of marine resources is increasingly paid close attention to by society, but extra large underwater drilling
The backwardness of sampling technique, seriously constrains the step that the mankind explore to marine resources.Ocean is also suffering from serious polluting, greatly
Amount exogenous pollution thing while continuously inputting ocean, the release of endogenous pollution material in inshore deposit
One of major source that composition water quality deteriorates, carrying out polluted-water Water quality restoration needs simultaneously need to preferentially recognizing deposit
Pollution situation.Littoral zone Underwater Deep Silt deposit drill sampling equipment is the underwater sediment(s) sampling integrating high-quality precision and sophisticated technology
Device, is made by the deck attachment of ship, operates underwater drilling facilities using Remote, to realize the purpose of drill sampling, from
And farthest obtain the Intelligentized mechanical equipment of the matter underwater with scientific research value.Littoral zone is located in the friendship in extra large land, tool
There are abundant and unknown natural resourcess, be also by the larger sea area of the effect of human activity simultaneously, concentrated great river here
The estuary in great river, all heres such as land polluter and a large number of nutrients deposit, and therefore this region is not only quick
Feel and uncertain larger, have huge scientific research to explore and be worth.Developed country is more abroad for the research and development program element in this field
Advanced, also there is market-oriented application scale well, played great function exploring seabed resources field, but volume is all more huge
Greatly, all it is applied to deep ocean work, run higher with processing charges；The development in this field for the China is compared with developed countries
In evening, technology is relatively backward, and domestic at present existing equipment mainly has grab type sampler and box sampler under water under water, but two
Person's depth of penetration is very shallow, and sample disturbance is larger.The relatively advanced sampler under water of technology have valve type gravity corer and
Piston type gravity corer, the two be all using self gravitation by the middle of sampler injection deposit although compare above-mentioned both
The sediment disturbance being gathered is less, and sample fidelity is excessively poor, most importantly adopts self gravitation injection deposit,
Depth is extremely limited.The development of littoral zone Underwater Deep Silt sediment sampling equipment is exactly to solve due to existing underwater drilling skill
A variety of drawbacks of art and cannot go deep into extensively carrying out to littoral zone Underwater resources explore a difficult problem.Once coming into operation, will be to sea
Bank band under water region resource explore, in deposit distribution of the investigation of pollutant and important geochemistry physical and chemical index etc. produce
Raw greater significance, simultaneously to lake, the collection of the underwater sediment(s) such as river also functions to larger help.
Content of the invention
For solving cannot go deep into widely carrying out to littoral zone because existing underwater drilling technology has a variety of drawbacks
The difficult problem that Underwater resources are explored, it is an object of the invention to provide a set of drilling system device, concrete technical scheme is as follows：
A kind of Underwater Deep Silt deposit column harvester, including operation ship, master control platform, deck operation platform, carries
The system of liter, hawser, ball float, drill sampling equipment and adjustment support；Master control platform, deck operation platform and lift system are fixed on
On the deck of operation ship；Setting dynamic positioning system and control device in described master control platform, and by wirerope, optical cable respectively
It is attached with lift system, drilling equipment；Described deck operation platform pass through hawser, optical cable and cable and drill sampling equipment and
Adjustment support connects；Drill sampling equipment and adjustment support work below the water surface, the bottom setting adjustment of drill sampling equipment
Support；Described drill sampling equipment includes drilling apparatus, altimeter, position sensor, underwater positioning system, water temperature hydraulic pressure sensing
Device, the moment of torsion of drilling rod, the pressure of the drill, rotating speed, drilling depth and velocity sensor and photographic head；Described adjustment support is three and carries liquid
The triangular structure that the supporting leg of compressing cylinder is constituted, arranges balance adjusting device between three supporting legs, described balance adjusting device is：Flat
Weighing apparatus ball is connected with the switch on three supporting legs respectively by spring, the hydraulic jack lifting of on-off control supporting leg bottom.
The positional information that underwater drilling facilities are calculated by GPS system is via optical cable transmission to the master control on operation ship
Platform determines sampler touchdown point position with accurate display sampler in the position in seabed.
Under water monitoring image system be connected with master control platform by optical cable using deep water photographic head, realize monitoring signal and
Transmitted in both directions while multichannel data command signal, by seabed video signal synchronous transfer to deck watch-dog, and passes through deck
Control system is controlled to underwater installation.
It is an advantage of the invention that：Present invention equipment can be used for the region deep layer column under water such as lake, reservoir, river, coastal waters
The in-situ acquisition of deposit, collection sediment depth and pickup area or erect-position all can strictly control, thus can achieve deposit
The accurate identification of pollution layer thickness, and, can be also used for scientific research and engineer applied, using equipment of the present invention, can
To realize the in-situ acquisition of subaqueous deposit layer such that it is able to accurately recognize the pollution history of survey region deposit, solve under water
Deposit is difficult to, due to the obstacle of water body, the difficult problem that precisely gathers.
Brief description
Fig. 1 is the structural representation of the present invention；
Fig. 2 is adjustment support schematic diagram；
Fig. 3 is Underwater Navigation and monitoring system schematic diagram；
In figure, 1：Operation ship；2：Master control platform；3：Deck operation platform and supplementary structure；4：Lift system；5：Cable
Rope；6：Ball float；7：Drill sampling equipment；8：Power drill bit；9：Supporting leg；10：Balanced ball；11：Spring；12：Switch.
Specific embodiment
Illustrate the present invention below in conjunction with the accompanying drawings, as Figure 1-Figure 2, the present invention includes operation ship 1, master control platform
2nd, deck operation platform 3, lift system 4, hawser 5, ball float 6, drill sampling equipment 7 and adjustment support；Master control platform 2, first
Plate operating board 3 and lift system 4 are fixed on the deck of operation ship 1, set dynamic positioning system and control in described master control platform 2
Device processed, and be attached with lift system 4, drill sampling equipment 7 respectively by hawser 5, described deck operation platform 3 passes through light
Cable transmission signal reaches the purpose of waterborne and lifting under water and drill sampling；Drill sampling equipment 7 and adjustment support 9 the water surface with
Lower work, described drill sampling equipment 7 comprises underwater engine drilling system and sample devicess, and bottom arranges 3 can independent control
Supporting leg A, B and C, can achieve the function automatically packing up and put down, when sampler drill is in poised state, at balanced ball 10
In center.At A, horizontal level is relatively low, and BC side is higher, then bead will extrude the switch 12 at A, now connects at A
Supporting leg oil circuit, at A, supporting leg 9 raises, when reaching equilbrium position, balanced ball under spring force, during balanced ball returns to
The heart, oil circuit disconnects, and chassis completes leveling, with should two jiaos of B, C be in lower position when, levelling principle is identical；Described dynamical system
System includes drilling apparatus, power supply, sensor-based system, altimeter, position sensor, underwater positioning system, water temperature hydraulic pressure sensor；Bore
The moment of torsion of bar, the pressure of the drill, rotating speed, drilling depth and velocity sensor and be furnished with low-velocity scanning, the first-class device of monitoring camera.Described fixed
Position system includes ship-positioning system and underwater drill sampling alignment system on the water surface, and on the water surface, ship-positioning system passes through to set
Put anchor aboard ship to realize, make ship keep set accommodation and in predetermined scope motion it is ensured that during sampling
The fixation of operation ship, the GPS device that underwater positioning system includes being arranged on drill sampling equipment 6 is realized, and described GPS device leads to
Cross hawser 5 to be connected with the master control platform 2 on operation ship 1, pass through the light in hawser 5 by the positional information that GPS calculates
Cable sends master control platform 2 to, so can accurately show the position in seabed for the sampler, learns sampler touchdown point position,
The described image system of monitoring under water includes deep water photographic head, signal transmission optical cable and display, four deep water photographic head, three points
It is not arranged on three sides of drill sampling equipment tripod structure, in addition one be positioned only at drill bit.Deep water photographic head passes through
Coaxial cable in hawser 5 is connected with the display in the master control platform 2 on operation ship 1, and seabed video can be believed by realization
Number synchronous transfer is to deck watch-dog it is possible to be controlled to underwater installation by deck control system.When adjustment support is adjusted
After section balance, drill sampling equipment 7 operates, and drilling equipment leading portion carries augers 8, inner hollow, can place sampling tube, when
Drill bit squeezes into deposit prescribed depth, stops the operating of drill bit 8, then drives drill sampling equipment 7 to pull up drill bit upwards, uses cable
Rope hangs out the water surface, takes out sampling tube, complete whole sampling process on operation ship 1 deck.
Claims (3)
1. a kind of Underwater Deep Silt deposit column harvester it is characterised in that：Including operation ship, master control platform, deck behaviour
Make platform, lift system, hawser, ball float, drill sampling equipment and adjustment support；Master control platform, deck operation platform and lifting
System is fixed on the deck of operation ship；Setting dynamic positioning system and control device in described master control platform, and pass through steel
Cable, optical cable are attached with lift system, drilling equipment respectively；Described deck operation platform passes through hawser, optical cable and cable and brill
Visit sampling equipment and adjustment support connects；Drill sampling equipment and adjustment support work below the water surface, drill sampling equipment
Bottom setting adjustment support；Described drill sampling equipment include drilling apparatus, altimeter, position sensor, underwater positioning system,
Water temperature hydraulic pressure sensor, the moment of torsion of drilling rod, the pressure of the drill, rotating speed, drilling depth and velocity sensor and photographic head；Described adjustment support
The triangular structure constituting for three supporting legs carrying hydraulic jack, arranges balance adjusting device, described balance between three supporting legs
Adjusting apparatus are：Balanced ball is connected with the switch on three supporting legs respectively by spring, the hydraulic oil of on-off control supporting leg bottom
Cylinder lifts.
2. littoral zone Underwater Deep Silt deposit column harvester according to claim 1 it is characterised in that：Underwater drilling
The positional information that equipment is calculated by GPS system is taken with accurate display to the master control platform on operation ship via optical cable transmission
Sample device, in the position in seabed, determines sampler touchdown point position.
3. littoral zone Underwater Deep Silt deposit column harvester according to claim 1 it is characterised in that：Monitor under water
Image system is connected with master control platform by optical cable using deep water photographic head, realizes monitoring signal and multichannel data command signal
While transmitted in both directions, by seabed video signal synchronous transfer to deck watch-dog, and by deck control system to setting under water
Standby it is controlled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610960235.4A CN106441995A (en) | 2016-10-28 | 2016-10-28 | Underwater deep sediment cylindrical collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610960235.4A CN106441995A (en) | 2016-10-28 | 2016-10-28 | Underwater deep sediment cylindrical collection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106441995A true CN106441995A (en) | 2017-02-22 |
Family
ID=58179608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610960235.4A Pending CN106441995A (en) | 2016-10-28 | 2016-10-28 | Underwater deep sediment cylindrical collection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106441995A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106872211A (en) * | 2017-03-31 | 2017-06-20 | 派格石油工程设备(大连)有限公司 | Coring system based on remote control submersible |
| CN107764586A (en) * | 2017-12-11 | 2018-03-06 | 河海大学 | Vertical freezing sampling apparatus and its application method |
| CN108387389A (en) * | 2017-12-28 | 2018-08-10 | 中国科学院南海海洋研究所 | A kind of harvester and acquisition method of coral reef columnar deposition core sample |
| CN109725126A (en) * | 2018-12-28 | 2019-05-07 | 金陵科技学院 | A kind of underwater ground detection device and its investigation method |
| WO2019199171A1 (en) * | 2018-04-13 | 2019-10-17 | Fugro Technology B.V. | Device, system and method for collecting samples from a bed of a waterbody |
| CN110567757A (en) * | 2019-10-17 | 2019-12-13 | 自然资源部第二海洋研究所 | Sampling structure and sampling method for marine exploration |
| CN110823621A (en) * | 2019-11-21 | 2020-02-21 | 河北工程大学 | Device for vertically putting sediment sampler |
| CN111473994A (en) * | 2020-05-13 | 2020-07-31 | 福州京杉角电子科技有限公司 | Lake seabed mud sample collection ship |
| CN112255037A (en) * | 2020-10-21 | 2021-01-22 | 自然资源部第一海洋研究所 | Gravity vibration composite deep-sea-shaped sampler with anti-disturbance structure |
| CN113153153A (en) * | 2021-03-12 | 2021-07-23 | 中交广州航道局有限公司 | Deepwater hard rock crushing device and using method thereof |
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106872211A (en) * | 2017-03-31 | 2017-06-20 | 派格石油工程设备(大连)有限公司 | Coring system based on remote control submersible |
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| CN107764586A (en) * | 2017-12-11 | 2018-03-06 | 河海大学 | Vertical freezing sampling apparatus and its application method |
| CN108387389A (en) * | 2017-12-28 | 2018-08-10 | 中国科学院南海海洋研究所 | A kind of harvester and acquisition method of coral reef columnar deposition core sample |
| CN108387389B (en) * | 2017-12-28 | 2021-01-29 | 中国科学院南海海洋研究所 | Collecting device and collecting method for coral reef-like sedimentary rock core sample |
| WO2019199171A1 (en) * | 2018-04-13 | 2019-10-17 | Fugro Technology B.V. | Device, system and method for collecting samples from a bed of a waterbody |
| NL2020764B1 (en) * | 2018-04-13 | 2019-10-22 | Fugro Tech Bv | Device, system and method for collecting samples from a bed of a waterbody |
| US11939831B2 (en) | 2018-04-13 | 2024-03-26 | Fnv Ip B.V. | Device, system and method for collecting samples from a bed of a waterbody |
| CN109725126A (en) * | 2018-12-28 | 2019-05-07 | 金陵科技学院 | A kind of underwater ground detection device and its investigation method |
| CN110567757B (en) * | 2019-10-17 | 2021-12-31 | 自然资源部第二海洋研究所 | Sampling structure and sampling method for marine exploration |
| CN110567757A (en) * | 2019-10-17 | 2019-12-13 | 自然资源部第二海洋研究所 | Sampling structure and sampling method for marine exploration |
| CN110823621A (en) * | 2019-11-21 | 2020-02-21 | 河北工程大学 | Device for vertically putting sediment sampler |
| CN111473994A (en) * | 2020-05-13 | 2020-07-31 | 福州京杉角电子科技有限公司 | Lake seabed mud sample collection ship |
| CN111473994B (en) * | 2020-05-13 | 2020-12-11 | 江苏源泉泵业股份有限公司 | Lake seabed mud sample collection ship |
| CN112255037B (en) * | 2020-10-21 | 2023-01-06 | 自然资源部第一海洋研究所 | Gravity vibration composite deep-sea-shaped sampler with anti-disturbance structure |
| CN112255037A (en) * | 2020-10-21 | 2021-01-22 | 自然资源部第一海洋研究所 | Gravity vibration composite deep-sea-shaped sampler with anti-disturbance structure |
| CN113153153A (en) * | 2021-03-12 | 2021-07-23 | 中交广州航道局有限公司 | Deepwater hard rock crushing device and using method thereof |
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Application publication date: 20170222 |
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