CN110501180A - A kind of Seafloor sediment sampling interference preventer - Google Patents
A kind of Seafloor sediment sampling interference preventer Download PDFInfo
- Publication number
- CN110501180A CN110501180A CN201910955631.1A CN201910955631A CN110501180A CN 110501180 A CN110501180 A CN 110501180A CN 201910955631 A CN201910955631 A CN 201910955631A CN 110501180 A CN110501180 A CN 110501180A
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- China
- Prior art keywords
- fixedly installed
- hydraulic stem
- shell
- isolation board
- connecting rod
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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
Abstract
A kind of Seafloor sediment sampling interference preventer, including shell, the both ends of the shell are fixedly installed with water tank, water tank is fixedly installed with buffering ball far from one end of shell, the upper end of the enclosure interior is fixedly installed with hydraulic stem, the two sides of the hydraulic stem upper end are fixedly installed with fixed link, fixed link is fixedly installed with connecting rod close to the side of hydraulic stem, the lower end activity of connecting rod is connected to isolation board repeatedly, the lower end of the connecting rod, which is run through and extended to, is hinged with fixed frame below isolation board, two opposite sides of the symmetrical fixed frame are fixedly connected with strip piece by elastomer block.Pass through being used cooperatively for strip and fixture block, the stone of irregular size can effectively be clamped, it avoids because the flowing amplitude of seawater is bigger, the deposit taken falls into the water accidentally, the operating process for causing sampling to fail, to can guarantee that stone will not at will fall down, facilitating will take object to bringing up.
Description
Technical field
The present invention relates to field of ocean engineering, specially a kind of Seafloor sediment sampling interference preventer.
Background technique
Marine sediment refers to that various marine sdeimentations are formed by the general name of bottom sediment, usually acquires these
Marine sediment carries out detection analysis, has seen whether that the substances such as natural gas, petroleum are distributed in this sea area, but the prior art is extra large
For bottom sediment sampler in acquisition, since the mobility of seawater is larger, and the marine organisms in seabed are more, it is difficult to ensure that
When carrying out Seafloor sediment sampling, the agitation of benthon is not had, caused water quality is changed, and the part for needing to sample
The muddiness that deposit under seabed is all stirred, is washed away by seawater, to keep collecting sample data inaccurate, needs to wait seabeds heavy
After product object all deposits, can just it be sampled.
Summary of the invention
(1) technical solution
To realize purpose that above-mentioned bottom sediment will not be stirred by benthon, the invention provides the following technical scheme:
A kind of Seafloor sediment sampling interference preventer, including shell, the both ends of the shell are fixedly installed with water tank, water storage
Case is fixedly installed with buffering ball far from one end of shell；
The upper end of the enclosure interior is fixedly installed with hydraulic stem, and the two sides of the hydraulic stem upper end are fixedly installed with fixation
Bar, fixed link are fixedly installed with connecting rod close to the side of hydraulic stem, and the lower end activity of connecting rod is connected to isolation board repeatedly, described
The lower end of connecting rod, which is run through and extended to, is hinged with fixed frame below isolation board, two symmetrical fixed frames are opposite
Side is fixedly connected with strip by elastomer block, and strip is fixedly installed with fixture block far from the side of elastomer block, the fixed frame
Lower end is fixedly installed with knee-piece；
The inside that the two sides of the enclosure interior are fixedly installed with frame of intaking into water frame is fixedly connected with extension spring,
The lower end of extension spring, which sequentially passes through and extends to below shell, is fixedly installed with fixed ball.
Further, the lower end of liquid bar run through and extend to isolation board lower section and hydraulic stem upper surface it is hinged.
Further, the middle part grafting of the lower end of the hydraulic stem and isolation board, the lower end of hydraulic stem, which is fixedly installed with, takes
Block, the lower surface of the isolation board are overlapped with the upper surface for taking block.
Further, the shell of the fixed ball is made of the alloy of hollow out, and the inside of fixed ball is filled with sponge.
Further, the isolation board is hemispherical, and internal is hollow structure, offered on isolation board with connecting rod with
The compatible movable span of hydraulic stem.
Further, for the model of the hydraulic stem by HOB light hydraulic oil cylinder, range is 50 centimetres.
(2) beneficial effect
Compared with prior art, the present invention provides a kind of Seafloor sediment sampling interference preventer, having following has
Beneficial effect:
1, the Seafloor sediment sampling interference preventer can be effective by being used cooperatively for isolation board and fixed frame
Guarantee the bottom sediment in acquisition zone, that is, isolation board is isolated, form a guard circle, ensure that extraneous sea
Bottom biology will not upset the sample into acquisition zone, it is also ensured that the flowing of seawater will not take away will adopt in isolation board
The sample taken ensure that the accuracy of acquired sample, and the flowing for avoiding seawater adds the agitation of marine growth, make institute acquisition zone
The seawater in domain becomes muddy, and the seawater that sample segment is flowed is washed away, is convenient for people to use.
2, the Seafloor sediment sampling interference preventer can be pressed from both sides effectively by being used cooperatively for strip and fixture block
The firmly stone of irregular size is avoided because the flowing amplitude of seawater is bigger, and the deposit taken falls into the water accidentally, causes
The operating process of failure is sampled, to can guarantee that stone will not at will fall down, facilitating will take object to bringing up.
3, the Seafloor sediment sampling interference preventer is matched and is used with fixation ball by water inlet frame, extension spring,
The whole center of gravity that device entirety can be effectively reduced, avoids in sampling process, because the center of gravity of the device is higher, seawater
Mobility it is larger, lead to toppling over for device, cause the case where can not easily and effectively sampling.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is detailed construction schematic diagram in isolation board of the present invention；
Fig. 3 is structure of the invention strip and fixture block schematic diagram.
In figure: block, 5 fixed links, 6 isolation boards, 7 connecting rods, 8 are taken in 1 shell, 2 water tanks, 3 buffering balls, 4 hydraulic stems, 401
Fixed frame, 9 knee-pieces, 10 elastomer blocks, 11 strips, 12 fixture blocks, 13 water inlet frames, 14 extension springs, 15 fixed balls.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It is solid to please refer to Fig. 1-3, a kind of Seafloor sediment sampling interference preventer, including shell 1, the both ends of shell 1
Dingan County is equipped with water tank 2, and water tank 2 is fixedly installed with buffering ball 3 far from one end of shell 1.
Upper end inside shell 1 is fixedly installed with hydraulic stem 4, and the lower end of liquid bar 4 is run through and extended under isolation board 6
Side is hinged with the upper surface of hydraulic stem 4, and the model of hydraulic stem 4 is by HOB light hydraulic oil cylinder, and range is 50 centimetres, liquid
The two sides of 4 upper end of compression bar are fixedly installed with fixed link 5, and fixed link 5 is fixedly installed with connecting rod 7 close to the side of hydraulic stem 4, even
The lower end activity of extension bar 7 is connected to isolation board 6 repeatedly, isolation board 6 be it is hemispherical, internal is hollow structure, is opened up on isolation board 6
There are movable span compatible with hydraulic stem 4 with connecting rod 7, the lower end of hydraulic stem 4 and the middle part grafting of isolation board 6, hydraulic stem 4
Lower end, which is fixedly installed with, takes block 401, and the lower surface of isolation board 6 is overlapped with the upper surface for taking block 401, and the lower end of connecting rod 7 is run through
And the lower section for extending to isolation board 6 is hinged with fixed frame 8.
By being used cooperatively for isolation board 6 and fixed frame 8, can effectively guarantee the sea in acquisition zone i.e. isolation board 6
Bottom sediment is isolated, and a guard circle is formd, and ensure that extraneous benthon will not upset the sample into acquisition zone
Product, it is also ensured that the flowing of seawater will not take away the sample that will be taken in isolation board 6, ensure that acquired sample
Accuracy, the flowing for avoiding seawater add the agitation of marine growth, so that the seawater of institute's pickup area is become muddy, sample segment quilt
The seawater of flowing washes away, and is convenient for people to use.
The opposite side of two symmetrical fixed frames 8 is fixedly connected with strip 11 by elastomer block 10, and strip 11 is separate
The side of elastomer block 10 is fixedly installed with fixture block 12, and the lower end of fixed frame 8 is fixedly installed with knee-piece 9.
By being used cooperatively for strip 11 and fixture block 12, can effectively clamp the stone of irregular size, avoid because
The flowing amplitude of seawater is bigger, and the deposit taken falls into the water accidentally, the operating process for causing sampling to fail, so as to protect
Card stone will not at will fall down, and facilitating will take object to bringing up,
The inside that two sides inside shell 1 are fixedly installed with frame 13 of intaking into water frame 13 is fixedly connected with extension spring
14, the lower end of extension spring 14, which sequentially passes through and extends to the lower section of shell 1, is fixedly installed with fixed ball 15, fixed ball 15 it is outer
Shell is made of the alloy of hollow out, and the inside of fixed ball 15 is filled with sponge.
Matching and use by water inlet frame 13, extension spring 14 and fixed ball 15, device entirety can be effectively reduced
Whole center of gravity, avoids in sampling process, because the center of gravity of the device is higher, the mobility of seawater is larger, leads to device
Topple over, causes the case where can not easily and effectively sampling.
When in use,
Step 1: control the main controller inside buffering ball 3 in the sea area sampled required for placing a device into, its device is allowed
It slowly falls, slowly enters seawater in water tank 2, the sponge when device gradually lands seabed in fixed ball 15 is excessive because sucking
Seawater, cause the weight of itself to increase, so that extension spring 14 be pulled to drop to seabed together with device with filling, reduce its dress
The center of gravity set；
Step 2: starting hydraulic stem 4, the process that hydraulic stem 4 moves downward after seabed landing is stablized to whole device
In, driven isolation board 6 to move downward first, be buckled on the deposit in seabed, by the region to be sampled to isolation, after
Continuous starting hydraulic stem 4, connecting rod 7 are slided in fixed link 5, and the opening of two fixed links 5, in horn-like, two scripts are mutual
The upper end of parallel connecting rod 7 is slided in fixed link 5 to be as low as open by being open greatly, thus, the lower end of two connecting rods 7
Opening from large to small, as Figure 2-3, the wave-like of strip 11, lower end has been can be convenient in form bending to the left
Effect allows stone to enter between two strips 11, then by the relatively thin part between two strips 11, blocks stone, can be with
Easily and effectively clamp stone, knee-piece 9 can effectively scalp part soil, in the knee of knee-piece 9, later, will entirely fill
It sets and withdraws on sea, then during withdrawing, isolation board 6 avoids and 8 bottom horizontal flow sheet of fixed frame always covered with fixed frame 8
Seawater and marine growth impinge upon on fixed frame 8.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of Seafloor sediment sampling interference preventer, including shell (1), it is characterised in that: the both ends of the shell (1)
It is fixedly installed with water tank (2), water tank (2) is fixedly installed with buffering ball (3) far from the one end of shell (1)；
The internal upper end of the shell (1) is fixedly installed with hydraulic stem (4), and the two sides of hydraulic stem (4) upper end are fixedly mounted
Have fixed link (5), fixed link (5) is fixedly installed with connecting rod (7) close to the side of hydraulic stem (4), and the lower end of connecting rod (7) is living
Dynamic to be connected to repeatedly isolation board (6), the lower end of the connecting rod (7), which is run through and extended to below isolation board (6), is hinged with fixation
Frame (8), the opposite side of two symmetrical fixed frames (8) are fixedly connected with strip (11) by elastomer block (10), are blocked
Item (11) is fixedly installed with fixture block (12) far from the side of elastomer block (10), and the lower end of the fixed frame (8) is fixedly installed with song
Piece (9)；
The internal two sides of the shell (1) are fixedly installed with into water frame (13), and the inside of water inlet frame (13) is fixedly connected with drawing
It stretches spring (14), the lower end of extension spring (14), which sequentially passes through and extends to below shell (1), is fixedly installed with fixed ball
(15)。
2. a kind of Seafloor sediment sampling interference preventer according to claim 1, it is characterised in that: liquid bar (4)
Lower end run through and to extend to the lower section of isolation board (6) and the upper surface of hydraulic stem (4) hinged.
3. a kind of Seafloor sediment sampling interference preventer according to claim 1, it is characterised in that: the hydraulic stem
(4) the middle part grafting of lower end and isolation board (6), the lower end of hydraulic stem (4), which is fixedly installed with, takes block (401), the isolation board
(6) lower surface is overlapped with the upper surface for taking block (401).
4. a kind of Seafloor sediment sampling interference preventer according to claim 1, it is characterised in that: the fixed ball
(15) shell is made of the alloy of hollow out, and the inside of fixed ball (15) is filled with sponge.
5. a kind of Seafloor sediment sampling interference preventer according to claim 1, it is characterised in that: the isolation board
(6) to be hemispherical, internal is hollow structure, is offered on isolation board (6) compatible with hydraulic stem (4) with connecting rod (7)
Movable span.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910955631.1A CN110501180B (en) | 2019-10-09 | 2019-10-09 | Anti-interference device for sampling submarine sediments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910955631.1A CN110501180B (en) | 2019-10-09 | 2019-10-09 | Anti-interference device for sampling submarine sediments |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110501180A true CN110501180A (en) | 2019-11-26 |
| CN110501180B CN110501180B (en) | 2022-03-11 |
Family
ID=68593239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910955631.1A Active CN110501180B (en) | 2019-10-09 | 2019-10-09 | Anti-interference device for sampling submarine sediments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110501180B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN113405851A (en) * | 2021-07-08 | 2021-09-17 | 胡华军 | Anti-interference device for sampling seabed sediment simulating wing movement of real bird |
Citations (6)
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| CN103969402A (en) * | 2014-04-28 | 2014-08-06 | 中国科学院海洋研究所 | Multifunctional in-situ sampling device for seabed flux and sediment |
| CN105547750A (en) * | 2016-01-06 | 2016-05-04 | 高世龙 | Device and method for collecting water samples of water conservancy reservoir sludge |
| CN207431852U (en) * | 2017-09-07 | 2018-06-01 | 深圳福高科技有限公司 | A kind of automatic loading/unloading fixture being conveniently operated |
| EP3441558A2 (en) * | 2017-03-27 | 2019-02-13 | OneSubsea IP UK Limited | Protected annulus flow arrangement for subsea completion system |
| CN208867185U (en) * | 2018-05-25 | 2019-05-17 | 济南朗科工贸有限公司 | One kind is decocted medicinal herbs robot round tank automatic pick-up device |
| CN109916664A (en) * | 2019-04-26 | 2019-06-21 | 浙江海洋大学 | A kind of snapper and its sampling method |
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2019
- 2019-10-09 CN CN201910955631.1A patent/CN110501180B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103969402A (en) * | 2014-04-28 | 2014-08-06 | 中国科学院海洋研究所 | Multifunctional in-situ sampling device for seabed flux and sediment |
| CN105547750A (en) * | 2016-01-06 | 2016-05-04 | 高世龙 | Device and method for collecting water samples of water conservancy reservoir sludge |
| EP3441558A2 (en) * | 2017-03-27 | 2019-02-13 | OneSubsea IP UK Limited | Protected annulus flow arrangement for subsea completion system |
| CN207431852U (en) * | 2017-09-07 | 2018-06-01 | 深圳福高科技有限公司 | A kind of automatic loading/unloading fixture being conveniently operated |
| CN208867185U (en) * | 2018-05-25 | 2019-05-17 | 济南朗科工贸有限公司 | One kind is decocted medicinal herbs robot round tank automatic pick-up device |
| CN109916664A (en) * | 2019-04-26 | 2019-06-21 | 浙江海洋大学 | A kind of snapper and its sampling method |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| CN113405851A (en) * | 2021-07-08 | 2021-09-17 | 胡华军 | Anti-interference device for sampling seabed sediment simulating wing movement of real bird |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110501180B (en) | 2022-03-11 |
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| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Yongzhi Inventor after: Sun Huifeng Inventor after: Du Jun Inventor after: Xu Mengjiao Inventor after: Xiong Feng Inventor after: Liu Ailian Inventor before: Xu Mengjiao Inventor before: Xiong Feng Inventor before: Liu Ailian |
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| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20220224 Address after: Laoshan District xianxialing road 266061 Shandong city of Qingdao province No. 6 Applicant after: FIRST INSTITUTE OF OCEANOGRAPHY, MNR Address before: 311400 Guantang village, Xindeng Town, Fuyang District, Hangzhou City, Zhejiang Province Applicant before: Hangzhou Fuyang Ruiming Technology Co.,Ltd. |
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