CN205483669U - River mouth seashore substrate sample thief - Google Patents
River mouth seashore substrate sample thief Download PDFInfo
- Publication number
- CN205483669U CN205483669U CN201620252235.4U CN201620252235U CN205483669U CN 205483669 U CN205483669 U CN 205483669U CN 201620252235 U CN201620252235 U CN 201620252235U CN 205483669 U CN205483669 U CN 205483669U
- Authority
- CN
- China
- Prior art keywords
- storage part
- connecting rod
- sample storage
- bullet
- sample
- 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
Landscapes
- Sampling And Sample Adjustment (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model provides a river mouth seashore substrate sample thief, including connecting rod (2), conical body (5), conical body (5) include: sample storage part and cone part, the one end of connecting rod (2) links to each other with conical body (5) sample storage part, the other end of connecting rod (2) is provided with counter weight fish lead connecting device, the cone part of conical body (5) is used for the awl to go into bottom collection sample. The utility model provides a sample thief adopts small -size awl cylindricality structure, and is small, light in weight, adopt and the counter weight separate mode, convenient to carry, sample thief top configuration connecting thread, counter weight fish lead bottom is arrived in installation that can be swift, the sampling of being convenient for.
Description
Technical field
This utility model relates to substrate acquisition technique field, in particular it relates to a kind of estuary coast bottom sampler.
Background technology
Substrate refers to the natural erosion product of mineral, rock, soil, biological activity and the product of the processes such as organic matter of degrading,
Matrixs etc. at the bottom of sewage ejection and river (lake) bed migrate with water and are deposited on the general designation piling up material of water bottom.Typically
Do not include plant chimney stalk deposit and waste water treatment plant's mud.Substrate is the important component part of water body.To bottom material sample
Gatherer process is referred to as bottom characteristics sampling.The means of bottom characteristics exploration have top layer sampling, trawlnet sampling, column sampling, shallow stratum to cut open
Planar survey etc..When carrying out small scale basic survey, main survey items is top layer sampling and column sampling.River mouth
Coastal region is sampled as main with top layer.
Existing bottom sampler substantially has the most several:
(1) the gloomy bottom sampler of Peter, can go deep into mud layer and gather river, lake, the underwater sediment(s) of reservoir, bed mud；
(2) ETC-200 type mud sampler, sampling grab bucket uses high duty alloy material to manufacture, total grab bucket and machinery
Transmission actuator forms, and is all manufactured into concertina type；
(3) Ekman-Birge bottom sampler, by 2 spring closers bottom bottom sampler, this closer is by making of discharging
Hammer excites.During bottom sampler pulls up water-outlet body, 2 block plates of bottom sampler top open part are possible to prevent sample
It is flushed away；
(4) DayGrab bottom sampler, has support and can ensure the integrity of mud sample, it is achieved fixed point gathers bed mud；Counterweight
Lead, can meet and adjust counterweight according to bed mud thickness, intensity and flow condition.
Above-mentioned sampler mostly build is relatively big, and causes weight relatively big with counterweight fixed installation, and field transport difficulty, to adopting
Sample ship and operator require higher, execute-in-place difficulty；In addition these samplers can meet shale sample collecting, but
Collection to estuary coast region particularly chiltern sample is limited to relatively big, and it is less that single captures sample collecting, and returns at sample
Run off during Huiing the biggest.
Utility model content
For defect of the prior art, the purpose of this utility model is to provide a kind of estuary coast bottom sampler.
The estuary coast bottom sampler provided according to this utility model, including connecting rod, bullet, described bullet
Including: sample storage part and conical sections；One end of described connecting rod is connected with bullet sample storage part,
The other end of described connecting rod is provided with counterweight fish lead attachment means, the conical sections of described bullet be used for boring into
Bottom gathers sample.
Preferably, the top of the sample storage part of described bullet is provided with opening, and is internally provided with storage area,
Sample storage part is cylindrical, and the bottom of described sample storage part is fastenedly connected with conical sections.
Preferably, the sample storage part of described bullet is provided with some osculums.
Preferably, also including that stopping means and cover plate, described stopping means are arranged in connecting rod, described cover plate is set in
In connecting rod on position between the sample storage part of stopping means and bullet, and can be in the limit of connecting rod
Slide between position device and the sample storage part of bullet.
Preferably, described counterweight fish lead attachment means includes: connects screw thread, block any one mode smashed.
Preferably, described connecting rod, bullet are made up of stainless steel material.
Preferably, when cover plate slides into the position with sample storage part contact, cover plate is airtight covers sample storage
The opening that atop part is arranged.
Compared with prior art, this utility model has a following beneficial effect:
1, the estuary coast bottom sampler that this utility model provides uses small-sized cone column construction, and volume is little, lightweight；
Using and counterweight separate mode, easy to carry, the configuration of sampler top connects screw thread, it is possible to be installed to counterweight lead efficiently
Bottom fish, it is simple to sampling.
2, use upper opening in the structure of the estuary coast bottom sampler that this utility model provides, bore adopting into bottom
Sample loading mode, can meet the collection of shale sample, and being simultaneous for chiltern sample, upper opening and cover plate enclosuring structure can be very well
Sample of avoiding run off.
3, the estuary coast bottom sampler sample mode that this utility model provides is succinct, the highest for spot sampling ship,
Common observation personnel can sample by Rapid Implementation, improves field work efficiency.
Accompanying drawing explanation
By the detailed description non-limiting example made with reference to the following drawings of reading, of the present utility model other
Feature, purpose and advantage will become more apparent upon:
The structural representation of the estuary coast bottom sampler that Fig. 1 provides for the present invention；
In figure:
1-connects screw thread；
2-connecting rod；
3-cover plate；
4-osculum；
5-bullet.
Detailed description of the invention
Below in conjunction with specific embodiment, this utility model is described in detail.Following example will assist in the skill of this area
Art personnel are further appreciated by this utility model, but limit this utility model the most in any form.It should be pointed out that, to this
For the those of ordinary skill in field, without departing from the concept of the premise utility, it is also possible to make some changes and
Improve.These broadly fall into protection domain of the present utility model.
Include according to the estuary coast bottom sampler that this utility model provides: connecting rod 2, bullet 5, described taper
Body 5 includes: sample storage part and conical sections；One end of described connecting rod 2 and bullet 5 sample storage
Part is connected, and the other end of described connecting rod 2 is provided with counterweight fish lead attachment means, the circular cone of described bullet 5
Body portion is used for boring into bottom collection sample.
The top of the sample storage part of described bullet 5 is provided with opening, and is internally provided with storage area, in
Cylindrical, the bottom of described sample storage part is fastenedly connected with conical sections.
Some osculums 4 it are provided with in the sample storage part of described bullet 5.
Also including stopping means and cover plate 3, described stopping means is arranged in connecting rod 2, described cover plate 3 company of being set in
Between stopping means and the sample storage part of bullet 5 of extension bar 2, and can at the stopping means of connecting rod 2 and
Slide between the sample storage part of bullet 5.
Described counterweight fish lead attachment means includes: connects screw thread 1, block any one mode smashed.
Described connecting rod 2, bullet 5 are made up of stainless steel material.
When the conical sections of bullet 5 is bored and is sampled into bottom, cover plate 3 under the pressure of bottom sludge to
Upper slip, sample silt enters sample storage part, when sampler is complete from the gap of cover plate 3 with sample storage part
When becoming sampling and rise, cover plate 3 slide downward under the pressure of top mud seals the opening of sample storage part,
Sample is prevented to run off from sampler.When sampler departs from the water surface, the moisture in sample overflows from osculum 4.
Specifically, sampler devises upper opening sampling, lower cone, and upper cylindrical structure preserves sample,
Bottom material sample can be gathered by the water-bed bed surface of top counterweight effect press-in；Sampler top is configured with circular lid
Plate, it is ensured that sampler seals sampler when returning, reduces bottom material sample and runs off；Bottom sampler is separated with counterweight,
It is easy to field sampling transport, uses；Sampler top design helicitic texture, uses and direct-connected group of counterweight lower nuts
Conjunction mode, simplifies in-site installation and changes；Sampler can be arranged under the counterweight fish lead of any routine observation instrument,
Bottom material sample collection is completed while implementing other observations.
Further, sampler is by rustless steel connecting rod (Φ=10mm) and rustless steel bullet (Φ=100mm)
By being weldingly connected at cone inner bottom part, form one.Rustless steel bullet top is uniformly arranged 2 row's osculums
(Φ=5mm), harvester is configured with rustless steel circular cover (Φ=200mm), central aperture (Φ=10mm),
By rustless steel connecting rod and can slide up and down as required, rustless steel connecting rod (Φ=10mm) top is provided with even
Connect screw thread, by screw thread, sampler can be connected to counterweight (fish lead) bottom, form one, implement substrate and adopt
Sample process.
Above specific embodiment of the utility model is described.It is to be appreciated that this utility model is not
Being confined to above-mentioned particular implementation, those skilled in the art can make a variety of changes within the scope of the claims
Or amendment, this has no effect on flesh and blood of the present utility model.In the case of not conflicting, embodiments herein
Can arbitrarily be mutually combined with the feature in embodiment.
Claims (7)
1. an estuary coast bottom sampler, it is characterised in that include connecting rod (2), bullet (5), institute
State bullet (5) to include: sample storage part and conical sections；One end of described connecting rod (2) and taper
Body (5) sample storage part is connected, and the other end of described connecting rod (2) is provided with counterweight fish lead attachment means,
The conical sections of described bullet (5) is used for boring into bottom collection sample.
Estuary coast bottom sampler the most according to claim 1, it is characterised in that described bullet (5)
The top of sample storage part is provided with opening, and is internally provided with storage area, and sample storage part is cylinder
Shape, the bottom of described sample storage part is fastenedly connected with conical sections.
Estuary coast bottom sampler the most according to claim 1, it is characterised in that described bullet (5)
Some osculums (4) it are provided with in sample storage part.
Estuary coast bottom sampler the most according to claim 1, it is characterised in that also include stopping means and lid
Plate (3), described stopping means is arranged in connecting rod (2), and it is upper that described cover plate (3) is set in connecting rod (2)
On position between the sample storage part of stopping means and bullet (5), and can be in the limit of connecting rod (2)
Slide between position device and the sample storage part of bullet (5).
Estuary coast bottom sampler the most according to claim 1, it is characterised in that described counterweight fish lead connects
Device includes: connects screw thread (1), block any one mode smashed.
Estuary coast bottom sampler the most according to claim 1, it is characterised in that described connecting rod (2),
Bullet (5) is made up of stainless steel material.
Estuary coast bottom sampler the most according to claim 4, it is characterised in that when cover plate (3) slides into
During with the position of sample storage part contact, cover plate (3) is airtight covers the opening that sample storage atop part is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620252235.4U CN205483669U (en) | 2016-03-29 | 2016-03-29 | River mouth seashore substrate sample thief |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620252235.4U CN205483669U (en) | 2016-03-29 | 2016-03-29 | River mouth seashore substrate sample thief |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205483669U true CN205483669U (en) | 2016-08-17 |
Family
ID=56648649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620252235.4U Expired - Fee Related CN205483669U (en) | 2016-03-29 | 2016-03-29 | River mouth seashore substrate sample thief |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205483669U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109507381A (en) * | 2018-11-29 | 2019-03-22 | 福建力普检测有限公司 | A kind of mudflat seawater water monitoring device |
| CN110672368A (en) * | 2019-10-08 | 2020-01-10 | 安徽大学 | Rotary conical mud sampler |
-
2016
- 2016-03-29 CN CN201620252235.4U patent/CN205483669U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109507381A (en) * | 2018-11-29 | 2019-03-22 | 福建力普检测有限公司 | A kind of mudflat seawater water monitoring device |
| CN109507381B (en) * | 2018-11-29 | 2019-10-11 | 福建力普检测有限公司 | A kind of mudflat seawater water monitoring device |
| CN110672368A (en) * | 2019-10-08 | 2020-01-10 | 安徽大学 | Rotary conical mud sampler |
| CN110672368B (en) * | 2019-10-08 | 2022-03-25 | 安徽大学 | Rotary conical mud sampler |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101383387B1 (en) | A vacuum corer sampler for tidal flat | |
| CN104931290A (en) | Detachable dual-purpose sampler for shallow sediment and soil and sampling method for detachable dual-purpose sampler | |
| CN104498323B (en) | A kind of deep sea in-situ microbial cultivation device | |
| CN202188974U (en) | Gravity type cylindrical sediment stratifying and sampling device | |
| CN107796660B (en) | Undisturbed layered sediment sampler | |
| CN205038071U (en) | Water sample, dual -purpose collector of bed mud | |
| CN205390058U (en) | Simple and easy marine environment investigation plankton layering sampling device | |
| CN205483669U (en) | River mouth seashore substrate sample thief | |
| CN101886987B (en) | Portable static sediment sampler | |
| CN103323285A (en) | Freezing sampler for sediments in different depth of rivers or lakes | |
| CN206057007U (en) | The sample collecting apparatus of in-situ acquisition shallow water area Muddy Bottoms deposit | |
| CN201955254U (en) | Water sampler | |
| CN202305275U (en) | Dual-purpose vertical laminated mud sampler for deep water and shallow water | |
| CN103234770B (en) | Bed mud and overlying water collecting device and method of operating thereof | |
| CN203949805U (en) | The box sampler gathering for offshore bottom-dwelling | |
| CN108645657A (en) | A kind of undisturbed sediment sampler | |
| CN102128733A (en) | Shallow surface sediment layered sampler | |
| CN208621358U (en) | A kind of undisturbed sediment sampler | |
| CN207964340U (en) | A kind of forced columnar sampler of more general spirals of substrate section | |
| CN203422242U (en) | Bottom mud collecting device | |
| CN102507257A (en) | Soft soil in-situ small-perturbation soil sample acquisition device | |
| CN212134145U (en) | Sediment sampler used for shallow water body and with hard sediment | |
| CN203231905U (en) | Freezing sampler for bottom mud in different depths in rivers or lakes | |
| CN108267336A (en) | The forced columnar sampler of more general spirals of substrate section | |
| CN214538722U (en) | Gravity sampler capable of obtaining multi-tube sediment sample |
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: 20160817 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |