CN206479363U - A kind of portable subaqueous deposit matter collection device - Google Patents
A kind of portable subaqueous deposit matter collection device Download PDFInfo
- Publication number
- CN206479363U CN206479363U CN201720183178.3U CN201720183178U CN206479363U CN 206479363 U CN206479363 U CN 206479363U CN 201720183178 U CN201720183178 U CN 201720183178U CN 206479363 U CN206479363 U CN 206479363U
- Authority
- CN
- China
- Prior art keywords
- moveable hinge
- grab bucket
- sleeve pipe
- portable
- collection device
- 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.)
- Expired - Fee Related
Links
- 238000005452 bending Methods 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 230000033228 biological regulation Effects 0.000 claims description 5
- 229920001971 elastomer Polymers 0.000 claims description 5
- 239000005060 rubber Substances 0.000 claims description 5
- 238000005070 sampling Methods 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000013049 sediment Substances 0.000 description 3
- 230000008021 deposition Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 206010057071 Rectal tenesmus Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 208000012271 tenesmus Diseases 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a kind of portable subaqueous deposit matter collection device, including it is slidably socketed upper sleeve pipe and setting of casing together；And multigroup gearing along upper sleeve pipe and cased radial equipartition is dug and grabbed, every group of gearing is dug packet capturing and included：First moveable hinge, the second moveable hinge, have contact with, connection ring, connecting rod and grab bucket, wherein, first moveable hinge is fixed on the outside tube wall of sleeve pipe, and the second moveable hinge is fixed on cased outside tube wall, and second moveable hinge is located at the underface of the first moveable hinge；Described one end of having contact with is hinged with the first moveable hinge, and the other end is overlapped with the connection ring；The connection ring is fixed on connection-rod wall；One end of the connecting rod is hinged with the second moveable hinge, other end connection grab bucket.The utility model harvester is when contacting deposit, and grab bucket can accelerate to drop by self gravitation and spherical construction along camber line, be conducive to the deeper deposit of grab bucket crawl, and collection sample is more scientific rationally.
Description
Technical field
The utility model is related to a kind of subaqueous deposit matter collection device, belongs to deposit collecting device technical field.
Background technology
At present, when carrying out scientific research to Freshwater ecosystems such as rivers and lakes, generally require the local water quality of analysis and
Deposit, is typically necessary collection underwater sediment(s), and whether deposit collection can reflect the actual conditions of sampling site to science
Research has tremendous influence.
Ordinary circumstance, according to collection surface deposit or column shaped deposit is needed, columnar deposition matter collection device is more multiple
Miscellaneous and collection capacity is smaller, surface sediment collection device is the most universal to grab bucket, and can manually carry out, collection capacity is larger.
Tradition grab bucket sinks down into mud by self gravitation, takes mud by opening folding, this faces Railway Project, grabs bucket
Quality itself is big, adds the mud mixture in grab bucket, and one man operation is inconvenient when reclaiming grab bucket；Grab bucket, which can only be pinpointed, simultaneously adopts
Mud sample in collection grab bucket opening range, and the acquisition method of science is the biased sample for gathering certain area, for these reasons,
The requirement of science sampling can not be met by often resulting in sampling.It can not judge whether grab bucket closes in the case that the depth of water is not clear simultaneously.
Utility model content
The utility model is directed to the deficiency of current sediment collecting device, proposes that one kind is simple in construction, is convenient for carrying, can
Expand the deposit collecting device of sample range, and it is easy to use, it is with low cost.
In order to realize above-mentioned technical purpose, the utility model is adopted the technical scheme that：
A kind of portable subaqueous deposit matter collection device, including it is slidably socketed upper sleeve pipe and setting of casing together；
And multigroup gearing along upper sleeve pipe and cased radial equipartition is dug and grabbed, every group of gearing is dug packet capturing and included：First lives
Dynamic hinge, the second moveable hinge, have contact with, connection ring, connecting rod and grab bucket, wherein, the first moveable hinge be fixedly connected on sleeve pipe outside
On side pipe wall, the second moveable hinge is fixedly connected on cased outside tube wall, and second moveable hinge is located at first and lived
The underface of dynamic hinge；One end of the connecting rod is hinged with the second moveable hinge, other end connection grab bucket, fixed on the bar wall of connecting rod to connect
The connection ring is connect, has contact with one end and is hinged with the first moveable hinge, the other end has bending part, the bending part and the connection ring
Overlap joint.
Interlock and dig packet capturing and include three groups, the profile of the grab bucket is 1/3rd hemispheres, the axis of the connecting rod and three
There is eccentric throw a L, the eccentric throw L to be equal to cased radius, bottom sampler is packed up between the hemispheroidal centre of sphere of grab bucket composition
When, three grab bucket one hemispheres of composition.
The connection ring is U-loop.
The first annulus is welded in setting of casing upper end, and the external diameter of first annulus is identical with upper casing inner diameter, under upper sleeve pipe
The second annulus of end welding.The internal diameter of second annulus is identical with setting of casing external diameter.
A rubber regulation ring is provided with positioned at the lower section of the first annulus on cased tube wall, for actual according to sampling position
Situation changes the open-angle of grab bucket vertical direction.
The upper sleeve pipe top tube wall is provided with the through hole passed through for rope.
The beneficial effects of the utility model are：
During lower sleeve contacts deposit, have contact with the U-loop that can be automatically disengaged on connecting rod, put down grab bucket, it is ensured that broken off relations
Entirely；Grab bucket and moved downward by gravity tenesmus around hinge simultaneously, increase takes the depth of mud；Further, extension of the grab bucket in connecting rod
Under, sample in larger scope can be gathered；When grab bucket departs from deposit horizontal plane, grab bucket under the pulling force effect of auxiliary ropes
Link closely, prevent bed mud from being spilt between grab bucket gap；The utility model knot is easy to operate, is generally applicable to the deposition of the various depth of waters
Thing is gathered, and can gather a range of aggregate sample.
Brief description of the drawings
The front view of structural representation when Fig. 1 is fully deployed for the utility model；Fig. 2 is that the utility model is opened up completely
The top view of structural representation when opening；
Fig. 3 is the front view of structural representation when the utility model is closed completely；
Fig. 4 is the top view of structural representation when the utility model is closed completely；
In figure：The upper sleeve pipes of 1-, 2- through holes, the moveable hinges of 3- first, 4- have contact with, 5- connection rings, 6- grab bucket, 7- connecting rods, 8- rubbers
Glue regulation ring, the annulus of 9- second, 10- setting of casings, the moveable hinges of 11- second, the annulus of 12- first.
Embodiment
Adopted with reference to Figure of description and specific embodiment portable benthal deposit a kind of to the utility model
The structure of acquisition means is described in further detail.
Embodiment 1
As shown in Figure 1, Figure 3, a kind of portable subaqueous deposit matter collection device of the present embodiment, including connected by connecting rod 7
Grab bucket 6, upper sleeve pipe 1 and setting of casing 10 and have contact with 4.The connecting rod 7 is hinged on setting of casing 10 by the second moveable hinge 11
On, it can be rotated around the second moveable hinge 11；On setting of casing 10 in addition to the second moveable hinge 11, upper end is also welded with the first annulus
12, the external diameter of the first annulus 12 is identical with the internal diameter of upper sleeve pipe 1, and the size of rubber regulation ring 8 is consistent with the first annulus 12；
The upper upper end of sleeve pipe 1 is provided with through hole 2, and the second annulus 9 is welded in lower end, and the internal diameter of the second annulus 9 is outer with setting of casing 10
Footpath is consistent, and the upper middle part of sleeve pipe 1 is provided with the first moveable hinge 3；Have contact with 4 one end to be hinged with the first moveable hinge 3, on the other end and connecting rod 7
Connection ring 5 interlock.
The said structure is in addition to rubber regulation ring 8, prioritizing selection stainless steel, it is to avoid used for a long time in water and corruption too early
Erosion.
Under the requirement for meeting intensity, the stainless steel thickness in addition to grab bucket 6 can be reduced suitably, to mitigate construction weight.
Steel plate thickness at 6 of grabbing bucket is advisable in 3mm or so.
In the technical solution of the utility model, interlock digging packet capturing and include three groups, the profile of the grab bucket is 1/3rd hemisphere
Body, there is an eccentric throw L, the eccentric throw L to be equal between the axis of the connecting rod and three hemispheroidal centre ofs sphere of grab bucket composition
Cased radius, when bottom sampler is packed up, three grab bucket one hemispheres of composition.
It is preferred that, vertical direction angle is 120 ° when the grab bucket 6 and connecting rod 7 are fully deployed, so as in collection deposit
When grab bucket 6 smoothly can down capture deposit, it is ensured that grab bucket tapered end has the pressure of maximum, crawl deep deposit enough.
The upper end through hole 2 of upper sleeve pipe 1 is to have auxiliary ropes.
A kind of portable subaqueous deposit matter collection device described using the utility model embodiment 1 is entered to benthal deposit
Row collection specific method be：
The first step, when using by auxiliary ropes by through hole 2, expansion grab bucket 6, and 4 lower end bending parts will be had contact with being buckled in company
Connect in ring 5, grab bucket 6 and connecting rod 7 is kept deployed condition.
Second step, device slowly put into water, extend auxiliary ropes, during 10 times end in contact deposits of setting of casing, upper set
Pipe 1 can continue to decline, and after connection ring 5, which departs from, has contact with 4 lower end bending part, grab bucket 6 is fallen, in incision deposit.Slowly tighten up
Rope, grab bucket 6 is moved closer to, while the deposit of crawl therebetween, until three grab buckets 6 closure completely is hemisphere, completes to adopt
Collection.
3rd step, device is left the water after, open grab bucket 6, sample just can be collected as needed.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model technical principle is not departed from, some improvement and deformation can also be made, these change
Enter and deform and also should be regarded as protection domain of the present utility model.
Claims (6)
1. a kind of portable subaqueous deposit matter collection device, it is characterised in that including be slidably socketed upper sleeve pipe together and under
Sleeve pipe and multigroup gearing along upper sleeve pipe and setting of casing radial equipartition, which are dug, grabs, and every group of gearing is dug packet capturing and included：First moveable hinge,
Second moveable hinge, have contact with, connection ring, connecting rod and grab bucket, wherein, the first moveable hinge is fixedly connected on the outside tube wall of sleeve pipe
On, the second moveable hinge is fixedly connected on cased outside tube wall, and second moveable hinge is located at the first moveable hinge
Underface；Described one end of having contact with is hinged with the first moveable hinge, and the other end has bending part, and the bending part is taken with the connection ring
Connect；The connection ring is fixed on connection-rod wall；One end of the connecting rod is hinged with the second moveable hinge, other end connection grab bucket.
2. portable subaqueous deposit matter collection device according to claim 1, it is characterised in that interlock digging packet capturing and include three
Group, the profile of the grab bucket is 1/3rd hemispheres, the axis of the connecting rod and three grab buckets constitute the hemispheroidal centre of sphere it
Between there is an eccentric throw L, the eccentric throw L is equal to cased radius, when bottom sampler is packed up, three grab bucket one hemisphere of composition
Body.
3. portable subaqueous deposit matter collection device according to claim 1, it is characterised in that the connection ring is U-shaped
Ring.
4. portable subaqueous deposit matter collection device according to claim 1, it is characterised in that setting of casing upper end welding the
One annulus, the external diameter of first annulus is identical with upper casing inner diameter, and the second annulus is welded in the lower end of upper sleeve pipe, the second annulus
Internal diameter is identical with setting of casing external diameter.
5. portable subaqueous deposit matter collection device according to claim 1, it is characterised in that cased tube wall is upper
A rubber regulation ring is provided with the lower section of the first annulus, for changing vertical direction of grabbing bucket according to sampling position actual conditions
Angle of release.
6. portable subaqueous deposit matter collection device according to claim 1, it is characterised in that the upper sleeve pipe upper tube
Wall is provided with the through hole passed through for rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720183178.3U CN206479363U (en) | 2017-02-28 | 2017-02-28 | A kind of portable subaqueous deposit matter collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720183178.3U CN206479363U (en) | 2017-02-28 | 2017-02-28 | A kind of portable subaqueous deposit matter collection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206479363U true CN206479363U (en) | 2017-09-08 |
Family
ID=59747330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720183178.3U Expired - Fee Related CN206479363U (en) | 2017-02-28 | 2017-02-28 | A kind of portable subaqueous deposit matter collection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206479363U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109724829A (en) * | 2019-02-22 | 2019-05-07 | 韩煦阳 | A kind of portable biometric sample sampler |
| CN110146337A (en) * | 2019-05-20 | 2019-08-20 | 河海大学 | A kind of grab type dredger |
| CN112033758A (en) * | 2020-09-02 | 2020-12-04 | 上海海洋大学 | Reef bottom sea area sediment collecting device |
| CN112557104A (en) * | 2020-12-15 | 2021-03-26 | 河海大学 | Box-type mud sampler suitable for shallow sediment collection and using method thereof |
| CN113008623A (en) * | 2021-04-14 | 2021-06-22 | 重庆交通大学 | Deep water sediment sampling method for water ecological investigation |
| CN115200936A (en) * | 2022-09-14 | 2022-10-18 | 江苏盖亚环境科技股份有限公司 | Automatic tripping structure of self-adaptive feedback weak disturbance intelligent sampling equipment |
| CN117871171A (en) * | 2024-03-13 | 2024-04-12 | 太原市水利勘测设计院 | River mud sampling device |
-
2017
- 2017-02-28 CN CN201720183178.3U patent/CN206479363U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109724829A (en) * | 2019-02-22 | 2019-05-07 | 韩煦阳 | A kind of portable biometric sample sampler |
| CN109724829B (en) * | 2019-02-22 | 2021-01-22 | 韩煦阳 | Portable biological sample sampling device |
| CN110146337A (en) * | 2019-05-20 | 2019-08-20 | 河海大学 | A kind of grab type dredger |
| CN110146337B (en) * | 2019-05-20 | 2021-11-30 | 河海大学 | Grab bucket type mud sampling device |
| CN112033758A (en) * | 2020-09-02 | 2020-12-04 | 上海海洋大学 | Reef bottom sea area sediment collecting device |
| CN112557104A (en) * | 2020-12-15 | 2021-03-26 | 河海大学 | Box-type mud sampler suitable for shallow sediment collection and using method thereof |
| CN112557104B (en) * | 2020-12-15 | 2022-06-21 | 河海大学 | Box-type mud sampler suitable for shallow sediment collection and using method thereof |
| CN113008623A (en) * | 2021-04-14 | 2021-06-22 | 重庆交通大学 | Deep water sediment sampling method for water ecological investigation |
| CN115200936A (en) * | 2022-09-14 | 2022-10-18 | 江苏盖亚环境科技股份有限公司 | Automatic tripping structure of self-adaptive feedback weak disturbance intelligent sampling equipment |
| CN117871171A (en) * | 2024-03-13 | 2024-04-12 | 太原市水利勘测设计院 | River mud sampling device |
| CN117871171B (en) * | 2024-03-13 | 2024-05-24 | 太原市水利勘测设计院 | River mud sampling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170908 |