CN205879578U - Portable deposit post appearance sampling device - Google Patents
Portable deposit post appearance sampling device Download PDFInfo
- Publication number
- CN205879578U CN205879578U CN201620760031.1U CN201620760031U CN205879578U CN 205879578 U CN205879578 U CN 205879578U CN 201620760031 U CN201620760031 U CN 201620760031U CN 205879578 U CN205879578 U CN 205879578U
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- China
- Prior art keywords
- sampling
- slide cartridge
- force application
- extension rod
- application part
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Abstract
The utility model discloses a portable deposit post appearance sampling device can effectively improve efficiency and the effect of staff at the field acquisition recent sediment. The device comprises force application part, sampling pipe, sampling head and closing device, and force application part passes through the screw thread and is connected with sampling pipe upper portion, and the sampling head passes through screw thread and sampling pipe sub -unit connection, and the sampling head links to each other with the closing device, force application part comprises spirit level, handheld pole, extension rod and top cap, and the spirit level is installed in handheld pole upper portion, and the extension rod is connected with handheld pole and top cap through the pin, and according to sampling depth, the several extension rods of optional are connected, and the sampling pipe body divide into two parts, connect through the bolt between each part, catching groove and spout have been opened respectively to the sampling head both sides, the closing device includes trigger tab, slide cartridge and cap liner, and trigger tab installs and passes through torque spring in slide cartridge top, cap liner and link to each other with the slide cartridge below.
Description
Technical field
A kind of portable Sediment core sampling apparatus of this utility model, relates to the shallow water water such as a kind of lake, river, shallow sea
Embody for sediment sampling device, belong to shallow water area deposit collecting device field, work people can be improved particularly to one
Member's field acquisition shallow water body recent sediment efficiency and the sampling apparatus of effect.
Background technology
Recent sediment is one of important component part of various water body environment, the deposit in research water body, for dividing
The forming process of bleed body, air historical conditions, water body mineral and the content of organic matter all have great importance.Deposit
The collection of sample is by the preamble work of sediment analysis, deposit should be kept to greatest extent original in gatherer process
State and character, so that reducing the error of subsequent analysis work.Sediment collecting device on market can be by according to operation principle
It is divided into gripping-type and drills through the big class of formula two.Wherein, gripping-type is surface sediment collection device, and depth selection great majority are table
Layer 20 cm are bigger to water bottom sediment disturbance, it is impossible to possess the original sequence of deposit.The formula of drilling through is post sample deposition
Matter collection device, less to water bottom sediment disturbance, and ensure that the needs that layering is studied, thus it is wide to cause people
General concern.But, current domestic Sediment core sampling apparatus still suffers from some problems, it is impossible to fully meet scientific research
Need.Such as, some sampling apparatuses cannot make sampler keep vertical during taking deposit, the sequence of institute's sample thief
Real depositional sequence can not be reflected completely, or sampling head cannot be sealed when being lifted up sampling apparatus, cause
During promoting sampling apparatus, adopted sediment sample part is revealed, or when separating sample from sampling tube, by sampling tube structure
Impact, separate mode is not reasonable, causes sediment properties to change.
Summary of the invention
In order to solve the problems referred to above, a kind of portable Sediment core sampling apparatus of this utility model provides a kind of field
Gather the sampling apparatus of shallow water body recent sediment, it is possible to be effectively improved the efficiency of the field sampling of staff.
A kind of portable Sediment core sampling apparatus of this utility model is achieved in that this utility model one is portable
Formula Sediment core sampling apparatus is made up of force application part, sampling tube, sampling head and closing device, and force application part passes through screw thread
Being connected with sampling tube top, sampling head is connected with sampling tube bottom by screw thread, and sampling head is connected with closing device, described force
Parts include spirit level, holding rod, extension rod and top cover, and spirit level is installed on holding rod top, extension rod by pin with
Holding rod and top cover are attached, and described extension rod is respectively marked with scale, and described top cover is provided with osculum, and described spirit level is an envelope
Closing glass container, fill liquid and leave minute bubbles, a ringlet is carved with in container top central authorities, and described extension rod indicates scale,
Described top cover is provided with osculum, and described holding rod, extension rod, top cover all have pin hole, and described sampling tube body is divided into two
Point, it being attached by bolt between each several part, described sampling head both sides have catching groove and chute, and described closing device includes
Triggering sheet, slide cartridge and cap liner, triggering sheet is installed on above slide cartridge, cap liner is connected with below slide cartridge by torque spring,
Described slide cartridge is cylinder, inside has the square of protrusion, described triggering sheet to be made up of spring leaf, and described cap liner is triangular-arc, number
Mesh is 8.
During use, staff's both hands hold holding rod two ends, are inserted perpendicularly in benthal deposit by sampling apparatus, under
During Chaing, can judge whether sampling apparatus keeps vertical, along with sediment sample constantly enters by spirit level in holding rod
Sampling tube, unnecessary current will be discharged from head cover drainage hole, be can determine whether adopted sediment sample by the scale on extension rod
The degree of depth, arrive after target depth at sampling apparatus, be drawn up sampling apparatus, be now placed in the triggering at catching groove in sampling head
Sheet will be opened, and slide cartridge glides along chute under the effect of self gravitation and peripheral resistance, when it arrives chute bottom,
Sampling apparatus is sealed under the effect of torque spring by cap liner, prevents deposit from revealing.During subsequent singulation sample, only need
Bolt on sampling tube is taken off, two halves can be classified into by sampling tube, take out sample.
This utility model has simple in construction, takes conveniently, cheap, it is simple to promote, it is possible to be effectively improved field work
The advantages such as the efficiency gathering shallow water body recent sediment made and effect.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of a kind of portable Sediment core sampling apparatus of this utility model.
Accompanying drawing 2 is this utility model closing device top view.
Accompanying drawing 3 is this utility model cap liner schematic diagram.
Accompanying drawing 4 is closing device schematic diagram before this utility model sampling.
Accompanying drawing 5 is closing device schematic diagram after this utility model sampling.
In accompanying drawing: wherein parts are spirit level (1), holding rod (2), extension rod (3), top cover (4), sampling tube (5), sampling
Head (6), chute (7), triggering sheet (8), catching groove (9), slide cartridge (10), cap liner (11), osculum (12), pin hole (13).
Detailed description of the invention
Ore deposit, this utility model one field rock identifies that when combination unit is achieved in that use, staff's both hands are held
Live holding rod (2) two ends, sampling apparatus is inserted perpendicularly in benthal deposit, during lower inserting, spirit level (1) can be passed through and sentence
Whether disconnected sampling apparatus keeps vertical, constantly enters sampling tube (5) along with sediment sample, and unnecessary current will be from top cover (4)
Osculum (12) in discharge, can determine whether the degree of depth of adopted sediment sample, at sampling apparatus by the scale of (3) on extension rod
After arriving target depth, being drawn up sampling apparatus, the triggering sheet (8) being now placed in catching groove (9) place in sampling head (6) will be beaten
Opening, slide cartridge (10) glides along chute (7) under the effect of self gravitation and peripheral resistance, when it arrives chute (7) bottom
Time, sampling apparatus is sealed under the effect of torque spring by cap liner (11), prevents deposit from revealing.Subsequent singulation sample
Time, only upper for sampling tube (5) bolt need to be taken off, get final product sampling tube (5) and be classified into two halves, take out sample.
Claims (1)
1. a portable Sediment core sampling apparatus, is characterized in that: by force application part, sampling tube, sampling head and sealing
Device forms, and force application part is connected with sampling tube top by screw thread, and sampling head is connected with sampling tube bottom by screw thread, sampling
Head is connected with closing device, and described force application part includes spirit level, holding rod, extension rod and top cover, and spirit level is installed on hands
Holding bar top, extension rod is attached with holding rod and top cover by pin, and described spirit level is a closed glass container, fills
Liquid also leaves minute bubbles, and a ringlet is carved with in container top central authorities, and described extension rod indicates scale, and described top cover is provided with draining
Hole, described holding rod, extension rod, top cover all have pin hole, and described sampling tube body is divided into two parts, passes through spiral shell between each several part
Bolt is attached, and described sampling head both sides have catching groove and chute, and described closing device includes triggering sheet, slide cartridge and envelope
Mouth sheet, triggering sheet is installed on above slide cartridge, cap liner is connected with below slide cartridge by torque spring, and described slide cartridge is cylinder, interior
Having the square of protrusion, described triggering sheet to be made up of spring leaf, described cap liner is triangular-arc, and number is 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620760031.1U CN205879578U (en) | 2016-07-19 | 2016-07-19 | Portable deposit post appearance sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620760031.1U CN205879578U (en) | 2016-07-19 | 2016-07-19 | Portable deposit post appearance sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205879578U true CN205879578U (en) | 2017-01-11 |
Family
ID=57697638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620760031.1U Expired - Fee Related CN205879578U (en) | 2016-07-19 | 2016-07-19 | Portable deposit post appearance sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205879578U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106840775A (en) * | 2017-03-30 | 2017-06-13 | 中国海洋大学 | A kind of batch layered sampler |
| CN106989954A (en) * | 2017-05-25 | 2017-07-28 | 中国水产科学研究院淡水渔业研究中心 | A kind of sediment collecting device in rice fishing interaction system |
| CN108168947A (en) * | 2018-01-18 | 2018-06-15 | 中国石油大学(华东) | A kind of rotating disc type deposit sampler |
| CN108267336A (en) * | 2018-03-30 | 2018-07-10 | 国家海洋局第三海洋研究所 | The forced columnar sampler of more general spirals of substrate section |
| CN108414271A (en) * | 2018-04-11 | 2018-08-17 | 史华林 | A kind of sampler of agricultural production soil improvement |
| CN109253896A (en) * | 2018-11-06 | 2019-01-22 | 长江勘测规划设计研究有限责任公司 | A kind of sampler of aquatic sediments |
| CN109932207A (en) * | 2019-03-12 | 2019-06-25 | 长江流域水环境监测中心 | A kind of attached algae original position device for quick collecting |
| CN113504156A (en) * | 2021-08-11 | 2021-10-15 | 河北工程大学 | Putting and collecting device and testing method for DGT probes of sediments in different water depths |
-
2016
- 2016-07-19 CN CN201620760031.1U patent/CN205879578U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106840775A (en) * | 2017-03-30 | 2017-06-13 | 中国海洋大学 | A kind of batch layered sampler |
| CN106840775B (en) * | 2017-03-30 | 2023-08-08 | 中国海洋大学 | Batch layered sampler |
| CN106989954A (en) * | 2017-05-25 | 2017-07-28 | 中国水产科学研究院淡水渔业研究中心 | A kind of sediment collecting device in rice fishing interaction system |
| CN108168947A (en) * | 2018-01-18 | 2018-06-15 | 中国石油大学(华东) | A kind of rotating disc type deposit sampler |
| CN108168947B (en) * | 2018-01-18 | 2024-03-05 | 中国石油大学(华东) | Carousel formula deposit sampling device |
| CN108267336A (en) * | 2018-03-30 | 2018-07-10 | 国家海洋局第三海洋研究所 | The forced columnar sampler of more general spirals of substrate section |
| CN108267336B (en) * | 2018-03-30 | 2024-10-22 | 自然资源部第三海洋研究所 | Multi-substrate section universal spiral pressing-in type columnar sampler |
| CN108414271A (en) * | 2018-04-11 | 2018-08-17 | 史华林 | A kind of sampler of agricultural production soil improvement |
| CN109253896A (en) * | 2018-11-06 | 2019-01-22 | 长江勘测规划设计研究有限责任公司 | A kind of sampler of aquatic sediments |
| CN109932207A (en) * | 2019-03-12 | 2019-06-25 | 长江流域水环境监测中心 | A kind of attached algae original position device for quick collecting |
| CN109932207B (en) * | 2019-03-12 | 2024-04-02 | 长江流域水环境监测中心 | In-situ rapid acquisition device for algae |
| CN113504156A (en) * | 2021-08-11 | 2021-10-15 | 河北工程大学 | Putting and collecting device and testing method for DGT probes of sediments in different water depths |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170111 Termination date: 20180719 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |