CN110501180B - Anti-interference device for sampling submarine sediments - Google Patents
Anti-interference device for sampling submarine sediments Download PDFInfo
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- CN110501180B CN110501180B CN201910955631.1A CN201910955631A CN110501180B CN 110501180 B CN110501180 B CN 110501180B CN 201910955631 A CN201910955631 A CN 201910955631A CN 110501180 B CN110501180 B CN 110501180B
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- hydraulic rod
- fixing
- connecting rod
- shell
- fixed mounting
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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
The utility model provides a submarine sediment sampling is with jam-proof device, includes the casing, the equal fixed mounting in both ends of casing has the storage water tank, and the one end fixed mounting that the casing was kept away from to the storage water tank has the buffering ball, the inside upper end fixed mounting of casing has the hydraulic stem, both sides fixed mounting of hydraulic stem upper end has the dead lever, and one side fixed mounting that the dead lever is close to the hydraulic stem has the connecting rod, and the lower extreme swing joint of connecting rod has the division board, the lower extreme of connecting rod runs through and extends to the below of division board and articulates there is fixed frame, two symmetrical the relative one side of fixed frame is through elastic block fixedly connected with draw-in strip piece. The clamping strips are matched with the clamping blocks to be used, so that irregular stones can be clamped effectively, the operation process that sampling fails due to the fact that the flowing range of seawater is large and the adopted sediments fall into water carelessly is avoided, the stones can be guaranteed not to fall down at any time, and the convenience is brought to the taking of the stones.
Description
Technical Field
The invention relates to the technical field of ocean engineering, in particular to an anti-interference device for sampling submarine sediments.
Background
The ocean sediment is a general term of ocean sediment formed by various ocean sedimentation effects, and is generally collected to perform detection analysis to observe whether substances such as natural gas, petroleum and the like are distributed in the sea area, but in the sampling process of the ocean sediment sampling device in the prior art, because the mobility of seawater is high and the quantity of ocean organisms on the ocean bottom is large, the sampling process of the ocean sediment sampling device in the prior art is difficult to ensure that the stirring of the ocean organisms does not occur to cause the water quality to change when the sampling process of the ocean sediment is performed, and the sediment under the ocean bottom of a part needing to be sampled is all stirred to be turbid and washed away by the seawater, so that the sampling sample data is inaccurate, and the sampling process can be performed only after the ocean sediment is completely settled.
Disclosure of Invention
Technical scheme (I)
In order to realize the purpose that the seabed sediments are not stirred by seabed organisms, the invention provides the following technical scheme: an anti-interference device for sampling submarine sediments comprises a shell, wherein water storage tanks are fixedly mounted at two ends of the shell, and a buffer ball is fixedly mounted at one end, far away from the shell, of each water storage tank;
the hydraulic rod is fixedly installed at the upper end inside the shell, fixed rods are fixedly installed on two sides of the upper end of the hydraulic rod, a connecting rod is fixedly installed on one side, close to the hydraulic rod, of each fixed rod, the lower end of each connecting rod is movably connected with a partition plate, the lower end of each connecting rod penetrates through and extends to the lower portion of the partition plate, a fixing frame is hinged to the lower portion of each partition plate, clamping strips are fixedly connected to the opposite sides of the two symmetrical fixing frames through elastic blocks, clamping blocks are fixedly installed on the sides, away from the elastic blocks, of the clamping strips, and bent pieces are fixedly installed at the lower ends of the fixing frames;
the equal fixed mounting in both sides of casing inside has the frame of intaking, and the inside fixedly connected with extension spring of frame of intaking, extension spring's lower extreme runs through in proper order and extends to the below fixed mounting of casing has fixed ball.
Furthermore, the lower end of the liquid rod penetrates through and extends to the lower part of the partition plate to be hinged with the upper surface of the liquid rod.
Furthermore, the lower end of the hydraulic rod is connected with the middle of the isolation plate in an inserting mode, the lower end of the hydraulic rod is fixedly provided with a block, and the lower surface of the isolation plate is in lap joint with the upper surface of the block.
Further, the shell of the fixing ball is made of hollow alloy, and sponge is filled in the fixing ball.
Furthermore, the division board is hemispherical, and its inside is hollow structure, sets up the activity hole with connecting rod and hydraulic stem looks adaptation on the division board.
Furthermore, the type of the hydraulic rod is an HOB light hydraulic oil cylinder, and the maximum stroke is fifty centimeters.
(II) advantageous effects
Compared with the prior art, the invention provides an anti-interference device for sampling the submarine sediments, which has the following beneficial effects:
1. this interference preventer is used in submarine sediment sample, use through the cooperation of division board and fixed frame, can effectual assurance keep apart the submarine sediment in the district, namely the division board, a guard circle has been formed, the sample in the district can not disturbed to the collection to have guaranteed external benthos, also can guarantee that the sample that will take in the division board can not taken away in the flow of sea water, the accuracy of the sample of gathering has been guaranteed, the flow of sea water has been avoided and stirring of benthos, make the regional sea water of gathering become muddy, some samples are washed away by the sea water that flows, the use of people has been made things convenient for.
2. This submarine sediment anti-interference device for sample uses through the cooperation of card strip with the fixture block, can effectually clip the stone of irregular size, has avoided because of the mobile amplitude of sea water is bigger, and the deposit of taking falls into the aquatic carelessly, causes the operation process of sample failure to can guarantee that the stone can not fall down at will, made things convenient for and will take the thing and give and bring.
3. This interference preventer is used in submarine sediment sample through the frame of intaking, extension spring and the joining in marriage of fixed ball and use, can effectually reduce the holistic whole focus of device, avoided in the sampling process, because the device's focus is higher, the mobility of sea water is great, leads to empting of device, causes the condition of unable convenient effective sample.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the detailed structure of the interior of the separator of the present invention;
FIG. 3 is a schematic view of a structural clamping strip and a clamping block of the present invention.
In the figure: the device comprises a shell 1, a water storage tank 2, a buffer ball 3, a hydraulic rod 4, a block 401, a fixing rod 5, a separation plate 6, a connecting rod 7, a fixing frame 8, a bent sheet 9, an elastic block 10, a clamping strip 11, a clamping block 12, a water inlet frame 13, an extension spring 14 and a fixing ball 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, an anti-interference device for sampling seabed sediment comprises a housing 1, a water storage tank 2 is fixedly installed at both ends of the housing 1, and a buffer ball 3 is fixedly installed at one end of the water storage tank 2 far away from the housing 1.
A hydraulic rod 4 is fixedly arranged at the upper end inside the shell 1, the lower end of the hydraulic rod 4 penetrates through and extends to the lower part of a separation plate 6 to be hinged with the upper surface of the hydraulic rod 4, the model of the hydraulic rod 4 is an HOB light hydraulic oil cylinder, the maximum stroke is fifty centimeters, fixing rods 5 are fixedly arranged at two sides of the upper end of the hydraulic rod 4, a connecting rod 7 is fixedly arranged at one side of each fixing rod 5 close to the hydraulic rod 4, the lower end of each connecting rod 7 is movably connected with the separation plate 6, the separation plate 6 is hemispherical, it is inside hollow structure, set up on the division board 6 with the activity hole of connecting rod 7 with 4 looks adaptations of hydraulic stem, the lower extreme of hydraulic stem 4 is pegged graft with the middle part of division board 6, the lower extreme fixed mounting of hydraulic stem 4 has the piece 401 of taking, the lower surface of division board 6 and the upper surface overlap joint of taking piece 401, the lower extreme of connecting rod 7 runs through and extends to that the below of division board 6 articulates there is fixed frame 8.
Through the cooperation use of division board 6 and fixed frame 8, can effectual assurance keep apart the district of gathering promptly the seabed precipitate in division board 6, a guard circle has been formed, the sample in the district of gathering has been disturbed to the benthos in having guaranteed the external world, the sample that will take in division board 6 can not taken away in the flow that also can have guaranteed the sea water, the accuracy of the sample of gathering has been guaranteed, the flow of sea water has been avoided and the stirring of benthos, make the regional sea water of gathering become muddy, some samples are washed away by the sea water that flows, people's use has been made things convenient for.
The opposite sides of the two symmetrical fixing frames 8 are fixedly connected with clamping strips 11 through elastic blocks 10, clamping blocks 12 are fixedly mounted on one sides, far away from the elastic blocks 10, of the clamping strips 11, and bent pieces 9 are fixedly mounted at the lower ends of the fixing frames 8.
The clamping strips 11 and the clamping blocks 12 are matched for use, so that irregular stones can be effectively clamped, the operation process that sampling fails due to the fact that collected sediments accidentally fall into water due to large flowing amplitude of seawater is avoided, the stones can be prevented from falling down at any time, and the collected materials are conveniently brought,
the equal fixed mounting in both sides of casing 1 inside has frame 13 of intaking, and the inside fixedly connected with extension spring 14 of frame 13 of intaking, extension spring 14's lower extreme run through in proper order and extend to casing 1's below fixed mounting have fixed ball 15, and fixed ball 15's shell is made by the alloy of fretwork, and fixed ball 15's inside packing has the sponge.
Through the joining in marriage and use of frame 13, extension spring 14 and fixed ball 15 of intaking, can effectually reduce the holistic whole focus of device, avoided in the sampling process, because the device's focus is higher, the mobility of sea water is great, leads to empting of device, causes the condition of unable convenient effective sample.
When in use, the utility model is used,
the first step is as follows: the device is placed in a sea area needing sampling, a main controller in the buffer ball 3 is controlled to slowly fall down, seawater slowly enters the water storage tank 2, and when the device gradually falls to the sea bottom, the sponge in the fixing ball 15 sucks excessive seawater to increase the weight of the device, so that the extension spring 14 and the device are pulled to fall to the sea bottom together, and the gravity center of the device is reduced;
the second step is that: after the whole device falls and is stable on the seabed, the hydraulic rod 4 is started, the hydraulic rod 4 moves downwards, the isolation plate 6 is driven to move downwards to be buckled on the seabed sediment to isolate the area to be sampled, the hydraulic rod 4 is continuously started, the connecting rods 7 slide on the fixing rods 5, the openings of the two fixing rods 5 are horn-shaped, the upper ends of the two connecting rods 7 which are originally parallel to each other slide on the fixing rods 5 from small to large, therefore, the openings of the lower ends of the two connecting rods 7 are from large to small, as shown in figures 2-3, the clamping strips 11 are wave-shaped, the lower ends of the clamping strips are bent leftwards, stones can conveniently and effectively enter between the two clamping strips 11, the stones are clamped by the relatively thin part between the two clamping strips 11, the stones can be conveniently and effectively clamped, the bent piece 9 can effectively shovel part of soil, at the bending part of the bent piece 9, the whole device is only required to be retracted on the sea surface, and in the process of retraction, the partition plate 6 always covers the fixing frame 8, so that seawater and marine organisms which horizontally flow with the fixing frame 8 are prevented from impacting on the fixing frame 8.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. The utility model provides a submarine sediment is interference-proof device for sample, includes casing (1), its characterized in that: a water storage tank (2) is fixedly mounted at both ends of the shell (1), and a buffer ball (3) is fixedly mounted at one end of the water storage tank (2) far away from the shell (1);
the hydraulic rod (4) is fixedly installed at the upper end inside the shell (1), fixing rods (5) are fixedly installed on two sides of the upper end of the hydraulic rod (4), a connecting rod (7) is fixedly installed on one side, close to the hydraulic rod (4), of each fixing rod (5), the lower end of each connecting rod (7) is movably connected with a partition plate (6), a fixing frame (8) is hinged to the lower portion, penetrates through the lower end of each connecting rod (7) and extends to the lower portion of each partition plate (6), clamping strips (11) are fixedly connected to the opposite sides of the two symmetrical fixing frames (8) through elastic blocks (10), clamping blocks (12) are fixedly installed on the sides, far away from the elastic blocks (10), of the clamping strips (11), and bent pieces (9) are fixedly installed at the lower ends of the fixing frames (8);
the water inlet frames (13) are fixedly mounted on two sides of the interior of the shell (1), the interior of each water inlet frame (13) is fixedly connected with an extension spring (14), and the lower ends of the extension springs (14) sequentially penetrate through and extend to the lower portion of the shell (1) and are fixedly mounted with fixing balls (15);
the lower end of the hydraulic rod (4) penetrates through and extends to the lower part of the isolation plate (6) to be hinged with the upper surface of the hydraulic rod (4);
the lower end of the hydraulic rod (4) is inserted into the middle of the isolation plate (6), the lower end of the hydraulic rod (4) is fixedly provided with a lapping block (401), and the lower surface of the isolation plate (6) is lapped with the upper surface of the lapping block (401);
the isolating plate (6) is hemispherical, the interior of the isolating plate is of a hollow structure, and a movable hole matched with the connecting rod (7) and the hydraulic rod (4) is formed in the isolating plate (6).
2. The interference preventing device for sampling of seabed sediment as claimed in claim 1, wherein: the shell of the fixing ball (15) is made of hollow alloy, and sponge is filled in the fixing ball (15).
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 |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910955631.1A CN110501180B (en) | 2019-10-09 | 2019-10-09 | Anti-interference device for sampling submarine sediments |
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| Publication Number | Publication Date |
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| CN110501180A CN110501180A (en) | 2019-11-26 |
| CN110501180B true CN110501180B (en) | 2022-03-11 |
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| CN201910955631.1A Active CN110501180B (en) | 2019-10-09 | 2019-10-09 | Anti-interference device for sampling submarine sediments |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
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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)
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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 |
| 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 |
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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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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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