CN203259372U - Ocean quantitative stratified sampler - Google Patents
Ocean quantitative stratified sampler Download PDFInfo
- Publication number
- CN203259372U CN203259372U CN 201320284999 CN201320284999U CN203259372U CN 203259372 U CN203259372 U CN 203259372U CN 201320284999 CN201320284999 CN 201320284999 CN 201320284999 U CN201320284999 U CN 201320284999U CN 203259372 U CN203259372 U CN 203259372U
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- CN
- China
- Prior art keywords
- ocean
- pull bar
- quantitative
- stopple coupon
- sampling
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- 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.)
- Expired - Fee Related
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model discloses an ocean quantitative stratified sampler. The ocean quantitative stratified sampler comprises a sampling tube, wherein a push-pull rod is arranged in the sampling tube, a piston is arranged at the end part of the push-pull rod, a positioning block which is fixedly arranged together with the push-pull rod is arranged above the push-pull rod, fixed teeth are arranged below the sampling tube, a fixed edge is perpendicularly above the sampling tube. The ocean quantitative stratified sampler is simple in structure, reasonable in design and convenient to sample, the stratifying can be conveniently realized and the accuacy of experimental data can be ensured.
Description
Technical field
The utility model relates to a kind of sea life, Marine Geology sampling instrument, is specifically related to the quantitative layered sampler in a kind of ocean.
Background technology
At present, the column shaped deposit sampler is divided into two kinds, and a kind of is box bottom sampler, carries out vertical sampling with stopple coupon after having gathered sediment sample, and another kind is directly the column stopple coupon vertically to be inserted sandy beach etc. to gather required sediment or halobiontic sample.Existing box bottom sampler is by needing after having gathered sample with a chainsaw or saw blade cuts layering from the outside, or manually carry out layering, and be subjected to like this impact of external environment condition or the instability of manually cutting, cause layering inaccurate, thereby make sample produce larger error, affect experimental data; By the stopple coupon of direct insertion sampling, when inserting sampling ground, destroy easily the stability of sampling environment, thus the accuracy of the experimental data of impact sampling, especially layering is inaccurate, error is larger, and existing stopple coupon is simple in structure, can't satisfy the needs of stratified sampling.
Summary of the invention
The purpose of this utility model is exactly the defective that exists for prior art, provides a kind of simple in structure, reasonable in design, convenient sampling, convenient layering, the accurately quantitative layered sampler in ocean of sampling realized.
Its technical scheme is: the quantitative layered sampler in ocean, comprise stopple coupon, be provided with pull bar in the described stopple coupon, the end of described pull bar is provided with piston, the top of described pull bar is provided with the locating piece fixing with described pull bar, the below of described stopple coupon is provided with fixed teeth, and the top of described stopple coupon vertically is provided with fixedly edge.
Described pull bar is provided with scale.
The length of the pull bar of described locating piece below is consistent with the length of stopple coupon.
The utility model has the following advantages compared with prior art: simple in structure, reasonable in design, convenient sampling can realize layering, can guarantee the accuracy of experimental data.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of the utility model.
Embodiment
With reference to Fig. 1, the quantitative layered sampler in ocean, comprise stopple coupon 1, be provided with pull bar 2 in the described stopple coupon 1, the end of described pull bar 2 is provided with piston 3, the top of described pull bar 2 is provided with the locating piece 4 of fixing with described pull bar 2, and the below of described stopple coupon 1 is provided with fixed teeth 5, and the top of described stopple coupon 1 vertically is provided with fixing along 6.
Described pull bar 2 is provided with scale.Observe the amount in the sample suction stopple coupon 1 by scale is convenient, convenient observation control can arbitrarily be adjusted as required.
The length of the pull bar 2 of described locating piece 4 belows is consistent with the length of stopple coupon 1.Piston below when sampling prevents pull bar 23 destroys the integrality of samples like this, guarantee sampling accurately.
During use, hand-held fixing along 6 inserted stopple coupon 1 in the sampling ground, owing to be provided with fixed teeth 5 in the lower end of stopple coupon 1, so not only insert easily, and can prevent from destroying sample, upwards spurring pull bar 2 can adopt sample in the stopple coupon 1 again, simultaneously, stopple coupon 1 prevents that under the suction of pull bar 2 sample thief from flowing out the amount that can observe sampling by scale, then extract stopple coupon 1, and promote pull bar 2 downwards and the sample of column can be extruded from stopple coupon 2, thereby finish sampling process one time, conveniently realize layering, easy to use, can guarantee the accuracy of taking a sample.
The utility model is simple in structure, and is reasonable in design, and convenient sampling conveniently realizes layering, can guarantee the accuracy of experimental data.
Claims (3)
1. the quantitative layered sampler in ocean, comprise stopple coupon, it is characterized in that: be provided with pull bar in the described stopple coupon, the end of described pull bar is provided with piston, the top of described pull bar is provided with the locating piece fixing with described pull bar, the below of described stopple coupon is provided with fixed teeth, and the top of described stopple coupon vertically is provided with fixedly edge.
2. the quantitative layered sampler in ocean according to claim 1, it is characterized in that: described pull bar is provided with scale.
3. the quantitative layered sampler in ocean according to claim 1 is characterized in that: the length of the pull bar of described locating piece below is consistent with the length of stopple coupon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320284999 CN203259372U (en) | 2013-05-23 | 2013-05-23 | Ocean quantitative stratified sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320284999 CN203259372U (en) | 2013-05-23 | 2013-05-23 | Ocean quantitative stratified sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203259372U true CN203259372U (en) | 2013-10-30 |
Family
ID=49471925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320284999 Expired - Fee Related CN203259372U (en) | 2013-05-23 | 2013-05-23 | Ocean quantitative stratified sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203259372U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104596803A (en) * | 2015-02-16 | 2015-05-06 | 中交一航局第二工程有限公司 | Deep-water sludge sampler |
| CN109060415A (en) * | 2018-10-09 | 2018-12-21 | 绵阳飞远科技有限公司 | A kind of implementation method based on soil layering sampling |
| CN110227567A (en) * | 2019-06-19 | 2019-09-13 | 武汉科技大学 | A kind of numerical control high temperature liquid-transfering gun |
-
2013
- 2013-05-23 CN CN 201320284999 patent/CN203259372U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104596803A (en) * | 2015-02-16 | 2015-05-06 | 中交一航局第二工程有限公司 | Deep-water sludge sampler |
| CN104596803B (en) * | 2015-02-16 | 2017-08-29 | 中交一航局第二工程有限公司 | A kind of deep-water sludge sampler |
| CN109060415A (en) * | 2018-10-09 | 2018-12-21 | 绵阳飞远科技有限公司 | A kind of implementation method based on soil layering sampling |
| CN110227567A (en) * | 2019-06-19 | 2019-09-13 | 武汉科技大学 | A kind of numerical control high temperature liquid-transfering gun |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131030 Termination date: 20150523 |
|
| EXPY | Termination of patent right or utility model |