CN205246368U - A visual biserial column sampler for deep sea sample - Google Patents
A visual biserial column sampler for deep sea sample Download PDFInfo
- Publication number
- CN205246368U CN205246368U CN201521045634.5U CN201521045634U CN205246368U CN 205246368 U CN205246368 U CN 205246368U CN 201521045634 U CN201521045634 U CN 201521045634U CN 205246368 U CN205246368 U CN 205246368U
- Authority
- CN
- China
- Prior art keywords
- visual
- sampling
- hammer
- tactile
- coring apparatus
- 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.)
- Withdrawn - After Issue
Links
Abstract
The utility model discloses a visual biserial column sampler for deep sea sample relates to deep sea sediment thing sample technical field, including touching end equalizer, the left end that touches end equalizer has hung the visual end automatic control sample switch assembly that touches, and the right -hand member hangs the column sampler main part of two sets of vertical settings, the top of touching end equalizer is connected with release and connects assembly and coaxial armor cable, wherein, visual touch end automatic control sample switch assembly include visual touch end hammer and touch end hammer connect the cable, the visual internally mounted who touches end hammer has a camera under water, under water the camera with touch end hammer and be connected the lower extreme of cable cable core and connect, touch the upper end of hammering connection cable cable core into shape in the end and be connected with the cable core of coaxial armor cable. The utility model discloses can realize the sample of visual target, guarantee the effective use of sampler in the environment of complicated seabed, improve the sample success rate, and that once takes a sample is in large quantity, efficient, has satisfied the demand of modern oceanography branch of academic or vocational study research.
Description
Technical field
The utility model relates to halmeic deposit sampling technique field, is specifically related to a kind of for deeplyThe visual biserial coring apparatus of sea sampling.
Background technology
Coring apparatus is a kind of important equipment that obtains sea-bottom deposit matter sample. Utilize column to getThe long column shape sea-bottom deposit matter sample that sample device obtains, is widely used in the exploration of marine oil vapour, seaThe marine resources such as ocean mineral resources exploration, marine environment investigation and monitoring are reconnoitred field, are oceanSignificant contribution has been made in geology, Biochemical Research and ocean engineering construction and ocean national defense construction.
At present, carrying out in ocean engineering construction and scientific research of seas, all adopt both at home and abroadBe by heavy hammer mechanism, sampler barrel and hang the long column shape sampler that the parts such as frame form. Actual makingUsed time, long column shape sampler utilizes the gravity impulse force free-falling of heavy hammer mechanism to insert in deposit,And then realization sampling. But because bottom sediment is all positioned at deep-sea place, existing column is gotSample device time cannot effectively be observed utilizing gravity to carry out deposit sampling, therefore, all the time withoutMethod reaches for the deposit of seabed specific objective carries out the accurately effect of sampling, to such an extent as to restrictionThe effective use of long column shape sampler in complicated environments such as subsea, reduced abyssal floor columnar depositionThe success rate of thing sampling. In addition, existing long column shape sampler is single cover column structure,The sample size of at every turn obtaining is limited, and sampling efficiency is low, and oneself can not meet In Modern Oceanography scientific researchThe demand of studying carefully.
Utility model content
For the defect existing in prior art, the purpose of this utility model is to provide a kind of and usesIn the visual biserial coring apparatus of deep earth sampling, can realize visual target sampling, ensureThe effective use of sampler in complicated environments such as subsea, effectively improved halmeic deposit samplingSuccess rate; And the quantity of sampling is many, efficiency is high, the need of In Modern Oceanography section research are metAsk.
For reaching above object, the technical scheme that the utility model is taked is: provide a kind of forThe visual biserial coring apparatus of deep earth sampling, comprises balancer of the horizontally disposed tactile end, touches the endThe left end of balancer is hung with visual tactile end automatic control sampling switch assembly, and it is perpendicular that right-hand member is hung with two coversThe straight coring apparatus main body arranging, two cover coring apparatus main bodys are positioned at sustained height and mutualConnect; The top of touching end balancer is connected with release connection assembly, the top of release connection assemblyBe fixedly connected with the coaxial armoured cable that is useful on transmission undersea detection information, release connection assembly also withThe top of two cover sampler main bodys connects; Visual tactile end automatic control sampling switch assembly comprises visual touchingEnd hammer connecting line is hammered and is touched at the end into shape, and hammer of the visual tactile end hangs on balance of the tactile end by touching end hammer connecting lineThe left end of device, the inside of hammer, the visual tactile end is provided with Underwater Camera, Underwater Camera and the tactile endThe lower end of hammer connecting line cable core connects, the upper end of touching end hammer connecting line cable core and coaxial armoured cableCable core connects.
On the basis of technique scheme, the inside of hammer of the described visual tactile end be provided with under water according toBright lamp, underwater luminaire is connected with the lower end of hammer connecting line cable core of the tactile end.
On the basis of technique scheme, the inside of hammer, the described visual tactile end is provided with the end off seaAltimeter, the end off sea altimeter is connected with the lower end of hammer connecting line cable core of the tactile end.
On the basis of technique scheme, every cover coring apparatus main body comprises that empennage guiding is heavyPower hammer assembly and the column probe tube assembly being connected with the bottom of empennage guiding gravity drop hammer assembly.
On the basis of technique scheme, described empennage guiding gravity drop hammer assembly comprises that empennage leadsPipe support, the inside of empennage jacket is vertically provided with the tubing string of hollow, and the upper end of tubing string is provided with leadsStream device, lower end vertically extends to downwards outside empennage jacket, and tubing string extends empennage jacketOuter part is arranged with driving lead pan, drives the below of lead pan to be provided with canalis pterygoideus joint, canalis pterygoideus jointBe fixed at the lower end of tubing string.
On the basis of technique scheme, described column probe tube assembly comprises vertical settingThe sampling of hollow structure is taken over, and the upper end that sampling is taken over is connected with empennage guiding gravity drop hammer assembly,Lower end is provided with the sampling edge of a knife; The internal sleeve that sampling is taken over has the sampling bushing pipe of hollow structure, getsThe lower end of sample bushing pipe is provided with sampling petal.
On the basis of technique scheme, balancer of the described tactile end comprises the horizontally disposed tactile endBalancer bar, the left end that touches end balancer bar hangs visual tactile end automatic control sampling switch assembly, the right sideEnd is provided with and touches end coupled switch, touches end balancer bar by touching end coupled switch and two cover columnsThe top of sampler main body connects; It is flat that the top of balancer bar of the tactile end is provided with the tactile end near right-hand member placeWeighing apparatus frame, the top of touching end balancing stand is connected with release connection assembly by bearing hoisting ring.
On the basis of technique scheme, described release connection assembly comprises armoured cable bearing headWith release wirerope, the top of armoured cable bearing head is fixedly connected with coaxial armoured cable, and armoured cable holdsThe bottom of accent is connected with the top of balancer of the tactile end; Discharge one end and the balancer of the tactile end of wireropeTop connect, the other end is connected with two tops of overlapping coring apparatus main bodys.
On the basis of technique scheme, the length of described visual tactile end automatic control sampling switch assemblyThe length of length+coring apparatus main body of degree=release wirerope.
On the basis of technique scheme, between two cover coring apparatus main bodys, connect by empennageConnect boatswain chair, the connection of canalis pterygoideus joint connecting plate.
The beneficial effects of the utility model are:
1,, in the utility model, the left end that touches end balancer is hung with the automatic control sampling of the visual tactile endSwitch assembly, visual tactile end automatic control sampling switch assembly comprises hammer of the visual tactile end and touches end hammer and be connectedCable, the inside of hammer, the visual tactile end is provided with Underwater Camera, and Underwater Camera is connected with hammer of the tactile endThe lower end of cable cable core connects, and the upper end of touching end hammer connecting line cable core connects with the cable core of coaxial armoured cableConnect. While sampling in deep-sea, can hammer the detection information getting into shape depending on touching the end by touching end hammer connecting lineTransfer to coaxial armoured cable, then transfer to research vessel or working ship laboratory by coaxial armoured cable,Thereby realize visual target sampling, ensured sampler effectively making in complicated environments such as subseaWith, effectively improve the success rate of halmeic deposit sampling.
2,, in the utility model, the right-hand member that touches end balancer is hung with the post that two covers vertically arrangeShape sampler main body, two cover coring apparatus main bodys are positioned at sustained height and interconnect. ActualWhen sampling, once descend water can obtain two pipe cylindrical samples, quantity of sampling quantity is many, efficiency is high, fullThe demand of Zu Liao In Modern Oceanography section research.
3, in the utility model, the inside of hammer of the visual tactile end be also provided with underwater luminaire and fromSea floor height meter. Underwater luminaire can improve the photographic effect of Underwater Camera in deep-sea, makesUnderwater Camera still can clearly photograph the situation in seabed in the situation that light is darker; FromSea floor height meter can the information of Obtaining Accurate to sampler from sea floor height, thereby further carryThe success rate of advanced Submarine core sediment sampling.
4, the visual biserial coring apparatus of the utility model is simple in structure, easy to operate, is applicable toPracticality sampling is carried out at deep-sea; And this visual biserial coring apparatus is applicable in 6000 metersSea-bottom deposit object area and the seabed of the deposit of complicated geological, rock ore deposit miscellaneous area heavySampling under long-pending thing visual object condition, applied widely.
Brief description of the drawings
Fig. 1 is the visual biserial column sampling for deep earth sampling in the utility model embodimentThe structural representation of device;
Fig. 2 is the enlarged drawing of A part in Fig. 1.
Reference numeral:
The coaxial armoured cable of 1-;
2-release connection assembly, 2a-armoured cable bearing head, 2b-discharges wirerope;
3-touches end balancer, and 3a-touches end balancing stand, and 3b-touches end balancer bar, and 3c-touchesEnd coupled switch;
4-empennage connects boatswain chair; 5-canalis pterygoideus joint connecting plate;
The visual tactile end automatic control sampling switch assembly of 6-, 6a-touches end hammer connecting line, and 6b-is visualTouch end hammer;
7-empennage guiding gravity drop hammer assembly, 7a-empennage jacket, 7b-guiding device, 7c-driving lead pan, 7d-canalis pterygoideus joint;
8-column probe tube assembly, 8a-samples adapter, and 8b-samples bushing pipe, 8c-samplingPetal, 8d-samples the edge of a knife.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Shown in Figure 1, the utility model provides a kind of visual biserial post for deep earth samplingShape sampler, comprises balancer of the horizontally disposed tactile end 3, and the left end that touches end balancer 3 hangsHave visual tactile end automatic control sampling switch assembly 6, right-hand member is hung with the vertical column arranging of two covers and getsSample device main body, two cover coring apparatus main bodys are positioned at sustained height and interconnect; Touch end balanceThe top of device 3 is connected with release connection assembly 2, and the top of release connection assembly 2 is fixedly connected withBe useful on the coaxial armoured cable 1 of transmission undersea detection information, release connection assembly 2 also with two coversThe top of sampler main body connects. Wherein, comprise can for visual tactile end automatic control sampling switch assembly 6Depending on touching end hammer 6b and hammer connecting line 6a of the tactile end, visual tactile end hammer 6b is by touching end hammer connecting line6a hangs on the left end that touches end balancer 3, and the inside of visual tactile end hammer 6b is provided with under water to be taken the photographCamera, Underwater Camera is connected with the lower end of tactile end hammer connecting line 6a cable core, touches end hammer and connectsThe upper end of cable 6a cable core is connected with the cable core of coaxial armoured cable 1, for hammering the visual tactile end into shape 6bThe detection information getting transfers to coaxial armoured cable 1, then transfers to by coaxial armoured cable 1Research vessel or working ship laboratory, thus realize visual target sampling.
Further, in order to improve the photographic effect of Underwater Camera in deep-sea, make to take the photograph under waterCamera still can clearly photograph the situation in seabed in the situation that light is darker, described visualThe inside of touching end hammer 6b is provided with underwater luminaire (not shown), underwater luminaire and the tactile endThe lower end of hammer connecting line 6a cable core connects. Meanwhile, in order further to improve deep-sea foundationThe success rate of shape deposit sampling, the inside of visual tactile end hammer 6b is also provided with from sea floor heightMeter (not shown), the end off sea altimeter is also connected with the lower end of tactile end hammer connecting line 6a cable core,Can the information of Obtaining Accurate to sampler from sea floor height by the end off sea altimeter, thereby effectivelyImprove the success rate of deep earth sampling.
Shown in Figure 1, every cover coring apparatus main body comprises empennage guiding gravity drop hammer assembly 7With the column probe tube assembly 8 being connected with the bottom of empennage guiding gravity drop hammer assembly 7.
Wherein, empennage guiding gravity drop hammer assembly 7 comprises empennage jacket 7a, empennage jacketThe inside of 7a is vertically provided with the tubing string of hollow, and the upper end of tubing string is provided with automatic opening/closing formulaGuiding device 7b (as shown in Figure 2), lower end vertically extends to downwards outside empennage jacket 7a,The part that tubing string extends outside empennage jacket 7a is arranged with driving lead pan 7c, drives lead pan 7cBelow be provided with canalis pterygoideus joint 7d, canalis pterygoideus joint 7d is fixed at the lower end of tubing string.
The sampling adapter 8a that column probe tube assembly 8 comprises the hollow structure of vertical setting, getsThe upper end that sample is taken over 8a is connected with the canalis pterygoideus joint 7d of empennage guiding gravity drop hammer assembly 7, lower endSampling edge of a knife 8d is installed; The internal sleeve of sampling adapter 8a has the sampling bushing pipe 8b of hollow structure,Sampling bushing pipe 8b is communicated with the tubing string of empennage jacket 7a, and the lower end of sampling bushing pipe 8b is provided withSampling petal 8c. When actual use, can lengthen sampling according to the needs of sampling and take over 8a and getSample bushing pipe 8b, thus the length of got cylindrical sample freely selected.
Between the empennage jacket 7a of two cover samplers, connecting boatswain chair 4 by empennage connects; TwoBetween the canalis pterygoideus joint 7d of cover sampler, connect by canalis pterygoideus joint connecting plate 5.
Shown in Figure 1, balancer of the described tactile end 3 comprises balancer bar of the horizontally disposed tactile end3b, the left end that touches end balancer bar 3b hangs visual tactile end automatic control sampling switch assembly 6, the right sideEnd is provided with and touches end coupled switch 3c, touches end balancer bar 3b by touching end coupled switch 3cThe bearing hoisting ring that is connected boatswain chair 4 tops with described empennage connects; Touch the top of end balancer bar 3bPortion is provided with and touches end balancing stand 3a near right-hand member place, touches the top of end balancing stand 3a and hangs by load-bearingRing is connected with release connection assembly 2.
Shown in Figure 1, described release connection assembly 2 comprises armoured cable bearing head 2a and releasesPut wirerope 2b, the top of armoured cable bearing head 2a is fixedly connected with coaxial armoured cable 1, armouringThe bottom of cable bearing head 2a is connected with the bearing hoisting ring at tactile end balancing stand 3a top; Discharge wireropeOne end of 2b is connected with the bearing hoisting ring at tactile end balancing stand 3a top, the other end and described empennageThe bearing hoisting ring that connects boatswain chair 4 tops connects.
The visual biserial post of the utility model sampler, in the time installing, specifically comprises the following steps:
S1: two cover empennage jacket 7a are lain against to boat deck plane, from empennage jacket 7aTubing string lower end be inserted in successively and drive lead pan 7c, canalis pterygoideus joint 7d, and spiral connects canalis pterygoideus and connects7d, proceeds to S2;
S2: sampling is taken over to 8a and lie on boat deck, the upper end of sampling bushing pipe 8b is insertedSampling is taken in 8a, is inserted in after sampling petal 8c in the lower end of sampling bushing pipe 8b, will sampleBushing pipe 8b entirety pushes sampling and takes in 8a, and sampling is taken over to lower end and the sampling cutter of 8aMouth 8d is threaded, and proceeds to S3;
S3: the column probe tube assembly 8 assembling and canalis pterygoideus joint 7d are threaded, turnEnter S4;
S4: utilize empennage connection boatswain chair 4 and canalis pterygoideus joint connecting plate 5 by two cover coring apparatusMain body is connected to an entirety, proceeds to S5;
S5: empennage is connected to boatswain chair 4 and be connected with tactile end coupled switch 3c, will touch end balancing stand3a is connected with armoured cable bearing head 2a, will touch end hammer connecting line 6a and tactile end balancer bar 3bConnect, when connection, should be noted length=release wirerope of visual tactile end automatic control sampling switch assembly 6The length of length+column probe tube assembly 8 of length+empennage guiding gravity drop hammer assembly 7 of 2b.
Sampler after assembling according to above-mentioned steps, Ke Xiashui carries out operation. When operation,When visual tactile end hammer 6b observes sub-sea floor targets, and continue to transfer while arriving seabed, touch the end evenMoving switch 3c opens (being that coring apparatus main body gets loose from touching end balancer 3) automatically,Two cover coring apparatus main bodys are utilized under the gravity impulse force freedom of empennage guiding gravity drop hammer assembly 7Fall to inserting in deposit, and then realize sampling.
The utility model is not limited to above-mentioned preferred forms, and anyone is of the present utility modelUnder enlightenment, all can draw other various forms of products, no matter but appoint in its shape or structureWhat changes, and every have identical with a utility model or akin technical scheme, all its guarantorWithin protecting scope.
Claims (10)
1. the visual biserial coring apparatus for deep earth sampling, it is characterized in that: comprise horizontally disposed balancer of the tactile end (3), the left end that touches end balancer (3) is hung with visual tactile end automatic control sampling switch assembly (6), right-hand member is hung with the coring apparatus main body that two covers vertically arrange, and two cover coring apparatus main bodys are positioned at sustained height and interconnect; The top of touching end balancer (3) is connected with release connection assembly (2), the top of release connection assembly (2) is fixedly connected with the coaxial armoured cable (1) that is useful on transmission undersea detection information, and release connection assembly (2) is also connected with the top of two cover sampler main bodys;
Visual tactile end automatic control sampling switch assembly (6) comprises visual tactile end hammer (6b) and hammer connecting line of the tactile end (6a), visual tactile end hammer (6b) hangs on by touching end hammer connecting line (6a) left end that touches end balancer (3), the inside of visual tactile end hammer (6b) is provided with Underwater Camera, Underwater Camera is connected with the lower end of hammer connecting line (6a) cable core of the tactile end, and the upper end of touching end hammer connecting line (6a) cable core is connected with the cable core of coaxial armoured cable (1).
2. the visual biserial coring apparatus for deep earth sampling as claimed in claim 1, it is characterized in that: the inside of described visual tactile end hammer (6b) is provided with underwater luminaire, underwater luminaire is connected with the lower end of hammer connecting line (6a) cable core of the tactile end.
3. the visual biserial coring apparatus for deep earth sampling as claimed in claim 1, it is characterized in that: the inside of described visual tactile end hammer (6b) is provided with the end off sea altimeter, the end off sea altimeter is connected with the lower end of hammer connecting line (6a) cable core of the tactile end.
4. the visual biserial coring apparatus for deep earth sampling as claimed in claim 1, is characterized in that: every cover coring apparatus main body comprises empennage guiding gravity drop hammer assembly (7) and the column probe tube assembly (8) being connected with the bottom of empennage guiding gravity drop hammer assembly (7).
5. the visual biserial coring apparatus for deep earth sampling as claimed in claim 4, it is characterized in that: described empennage guiding gravity drop hammer assembly (7) comprises empennage jacket (7a), the inside of empennage jacket (7a) is vertically provided with the tubing string of hollow, the upper end of tubing string is provided with guiding device (7b), lower end vertically extends to downwards outside empennage jacket (7a), tubing string extends the outer part of empennage jacket (7a) and is arranged with driving lead pan (7c), drive the below of lead pan (7c) to be provided with canalis pterygoideus joint (7d), canalis pterygoideus joint (7d) is fixed at the lower end of tubing string.
6. the visual biserial coring apparatus for deep earth sampling as claimed in claim 4, it is characterized in that: described column probe tube assembly (8) comprises the sampling adapter (8a) of the hollow structure of vertical setting, the upper end that (8a) taken in sampling is connected with empennage guiding gravity drop hammer assembly (7), and lower end is provided with the sampling edge of a knife (8d); The internal sleeve of sampling adapter (8a) has the sampling bushing pipe (8b) of hollow structure, and the lower end of sampling bushing pipe (8b) is provided with sampling petal (8c).
7. the visual biserial coring apparatus for deep earth sampling as claimed in claim 1, it is characterized in that: described balancer of the tactile end (3) comprises horizontally disposed tactile end balancer bar (3b), the left end that touches end balancer bar (3b) hangs visual tactile end automatic control sampling switch assembly (6), right-hand member is provided with and touches end coupled switch (3c), touches end balancer bar (3b) and is connected with the top of two cover coring apparatus main bodys by touching end coupled switch (3c); The top of touching end balancer bar (3b) is provided with and touches end balancing stand (3a) near right-hand member place, and the top of touching end balancing stand (3a) is connected with release connection assembly (2) by bearing hoisting ring.
8. the visual biserial coring apparatus for deep earth sampling as claimed in claim 1, it is characterized in that: described release connection assembly (2) comprises armoured cable bearing head (2a) and discharges wirerope (2b), the top of armoured cable bearing head (2a) is fixedly connected with coaxial armoured cable (1), and the bottom of armoured cable bearing head (2a) is connected with the top of balancer of the tactile end (3); The one end that discharges wirerope (2b) is connected with the top of balancer of the tactile end (3), and the other end is connected with the top of two cover coring apparatus main bodys.
9. the visual biserial coring apparatus for deep earth sampling as claimed in claim 8, is characterized in that: the length of length+coring apparatus main body of length=release wirerope (2b) of described visual tactile end automatic control sampling switch assembly (6).
10. as claimed in any one of claims 1-9 wherein for the visual biserial coring apparatus of deep earth sampling, it is characterized in that: between two cover coring apparatus main bodys, connect boatswain chair (4), canalis pterygoideus joint connecting plate (5) connection by empennage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521045634.5U CN205246368U (en) | 2015-12-15 | 2015-12-15 | A visual biserial column sampler for deep sea sample |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521045634.5U CN205246368U (en) | 2015-12-15 | 2015-12-15 | A visual biserial column sampler for deep sea sample |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205246368U true CN205246368U (en) | 2016-05-18 |
Family
ID=55945440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521045634.5U Withdrawn - After Issue CN205246368U (en) | 2015-12-15 | 2015-12-15 | A visual biserial column sampler for deep sea sample |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205246368U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105424406A (en) * | 2015-12-15 | 2016-03-23 | 武汉浩瀚机电设备有限公司 | Visible double-row columnar sampler for deep-sea sampling |
| CN108195620A (en) * | 2017-12-26 | 2018-06-22 | 大连函量科技发展有限公司 | A kind of ocean seafloor sampling device |
| CN110065600A (en) * | 2019-04-09 | 2019-07-30 | 中国海洋大学 | One kind is with the fixed high underwater navigation equipment of stream |
| CN110065604A (en) * | 2019-04-09 | 2019-07-30 | 中国海洋大学 | With the control method for flowing fixed high underwater navigation equipment |
| CN111337293A (en) * | 2020-01-03 | 2020-06-26 | 中国海洋大学 | Visual propelling sampler and sampling method for hard sediment on seabed surface layer |
-
2015
- 2015-12-15 CN CN201521045634.5U patent/CN205246368U/en not_active Withdrawn - After Issue
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105424406A (en) * | 2015-12-15 | 2016-03-23 | 武汉浩瀚机电设备有限公司 | Visible double-row columnar sampler for deep-sea sampling |
| CN108195620A (en) * | 2017-12-26 | 2018-06-22 | 大连函量科技发展有限公司 | A kind of ocean seafloor sampling device |
| CN108195620B (en) * | 2017-12-26 | 2020-05-08 | 国家海洋环境监测中心 | Ocean seabed sampling device |
| CN110065600A (en) * | 2019-04-09 | 2019-07-30 | 中国海洋大学 | One kind is with the fixed high underwater navigation equipment of stream |
| CN110065604A (en) * | 2019-04-09 | 2019-07-30 | 中国海洋大学 | With the control method for flowing fixed high underwater navigation equipment |
| CN110065604B (en) * | 2019-04-09 | 2021-10-22 | 中国海洋大学 | Control method of sailing equipment under constant water level with current |
| CN110065600B (en) * | 2019-04-09 | 2021-12-28 | 中国海洋大学 | Under-water navigation equipment with water flow determination |
| CN111337293A (en) * | 2020-01-03 | 2020-06-26 | 中国海洋大学 | Visual propelling sampler and sampling method for hard sediment on seabed surface layer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105424406B (en) | A kind of visual biserial coring apparatus for deep earth sampling | |
| CN205246368U (en) | A visual biserial column sampler for deep sea sample | |
| CN106248417B (en) | A kind of sampler | |
| US11110997B2 (en) | System for measuring mechanical properties of sea floor sediments at full ocean depths | |
| EP3798365A1 (en) | Seabed static penetration device and penetration method based on marine observation probe rod | |
| CN104776834B (en) | A kind of deep-sea floor pore water pressure long-term observation automatic distributing and discharging System and method for | |
| CN109142172B (en) | A kind of abyssal floor turbidity current multi-parameter comprehensive monitoring device | |
| CN109094742B (en) | In-situ measurement device for mechanical properties of submarine sediments suitable for full sea depth | |
| CN202531072U (en) | Visual hydraulic piling sampling device for deep-sea sampling | |
| CN103115798B (en) | Visible and controllable overlong gravity piston type sampling system in deep water | |
| JP2018127207A (en) | Sea bottom station multipoint home position long term observation system | |
| CN104792452B (en) | A kind of automatic lifting without cable formula deep-sea floor pore water pressure long-term observation device | |
| CN205538309U (en) | Portable box corer in ocean | |
| CN101761330B (en) | Ultrasonic logging system using self-orienting device of ultrasonic logging instrument | |
| CN105910598B (en) | Layering acoustic measurement sampler detecting system in situ | |
| CN205293033U (en) | Small -size underwater robot | |
| CN105784408B (en) | Bottom sediment is layered acoustic measurement synchronized sampler in situ | |
| EP2527588A3 (en) | Method and apparatus for monitoring offshore contamination | |
| NO339129B1 (en) | Seabed seismic source apparatus and method for determining the timing of the shot | |
| CN103900851B (en) | Bottom mud in lake sampling thief | |
| CN105785470A (en) | Single-floating-ball seabed-heat-flow long-term observation system | |
| CN202351078U (en) | Visual controllable ultra-long gravity piston sampling system for deep water | |
| NO316294B1 (en) | Method and apparatus for reservoir monitoring via a prepared well | |
| CN203452779U (en) | Hydraulic sea-bottom deposit soil collecting device | |
| CN2598863Y (en) | Deep-sea detector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160518 Effective date of abandoning: 20181204 |