CN206523316U - A kind of shallow-layer waters substrate sludge sampling device - Google Patents
A kind of shallow-layer waters substrate sludge sampling device Download PDFInfo
- Publication number
- CN206523316U CN206523316U CN201621443124.8U CN201621443124U CN206523316U CN 206523316 U CN206523316 U CN 206523316U CN 201621443124 U CN201621443124 U CN 201621443124U CN 206523316 U CN206523316 U CN 206523316U
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- China
- Prior art keywords
- thief rod
- shallow
- sampling
- rod
- sampling device
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Abstract
The utility model provides a kind of shallow-layer waters substrate sludge sampling device, including thief rod, the bottom of described thief rod is provided with drill bit, described thief rod is provided with sampling groove, the top of described sampling groove is provided with chute, being provided with described chute can be along the vertical movable balladeur train of chute, the curved cover plate of sampling channel opening can be covered by being hinged with described balladeur train, the upper end of described thief rod is provided with bearing block, provided with the push rod being vertically arranged in described bearing block, described push rod is provided with the first handle, described push rod upper end is provided with percussion disk, described thief rod top side is provided with the second handle.The utility model has reasonable in design, fast, easily advantage of sampling.
Description
Technical field
The utility model belongs to sample devices technical field, more particularly, to a kind of shallow-layer waters substrate sludge sampling device.
Background technology
In the ecological studies such as the substrate monitoring of the shallow-layer waters such as pond, lake, coastal and benthic investigation are related to,
It is required that disturb as far as possible studying the physics of bed mud, chemical property and perching biological reduce, so, sediment sampler is must can not
One of few equipment.At present, there are numerous sediment samplers to utilize, but in specific practical application all can exist necessarily ask
Topic, such as grab bucket-type dredger are heavy, and destruction is easily caused to bed mud environment, poor for applicability to sposh bottom；Having columnar sampler more by
Composition is complicated caused by delicate structure, and part is numerous, the shortcomings of expensive.Problem above, more or less have impact on bed mud
The popularization of sampler, adds the difficulty of the ecological bed mud sampling in field.
The content of the invention
The purpose of this utility model is in view of the above-mentioned problems, a kind of shallow-layer waters substrate sludge sampling device is provided, with structure
It is reasonable in design, fast, easily advantage of sampling.
To reach above-mentioned purpose, the utility model employs following technical proposal：This shallow-layer waters substrate sludge sampling device, bag
Thief rod is included, the bottom of described thief rod is provided with drill bit, and described thief rod is provided with sampling groove, described the upper of groove of sampling
Side be provided with chute, described chute provided with can along the vertical activity of chute balladeur train, be hinged with and can hide on described balladeur train
The curved cover plate of lid sampling channel opening, the upper end of described thief rod is provided with to be provided with bearing block, described bearing block and set vertically
The push rod put, described push rod is provided with the first handle, and described push rod upper end is provided with percussion disk, described thief rod top one
Side is provided with the second handle.
It can prevent bed mud sample out of sampling groove preferably, described curved cover plate is provided with close to the side of sampling groove
The sealing structure spilt.
Preferably, described thief rod is made of metal, described sealing structure includes being arranged on the inside of curved cover plate
And the flexible magnetic strips that can be adsorbed on thief rod.
Preferably, described drill bit bottom is provided with cutting edge, described cutting edge lower width is more than upper width, the structure
When being designed to be easy to the thief rod pierce bed mud, cutting edge can push bed mud aside, and the drill bit of tip does not have above-mentioned functions then.
Described drill bit is provided with the casting groove of Spiral distribution, during piercing, and unnecessary bed mud can be along spiral point in river course
The casting groove of cloth is expelled to bit exterior, can realize fast sampling.
Preferably, described thief rod side is provided with rear sight base, described scale passes through rear sight base, described rear sight base
It is provided with the regulating bolt for regulation scale.
Compared with prior art, the utility model has the advantage of：Curved cover plate is opened when using to put down to thief rod
OK, it can prevent curved cover plate from dropping or into bed mud, then piercing thief rod in bed mud by drill bit, for hardness
Larger bed mud can be squeezed into thief rod in the bed mud of higher depth by beaing percussion disk, and gather bed mud by groove of sampling,
As thief rod enters bed mud during sampling, curved cover plate can be pushed upwardly so that sampling groove is gradually opened, and bed mud is shoveled into adopting
In sample groove, when sampling is finished, with the extraction of thief rod, curved cover plate can gradually fall after rise and hide the sampling groove of exposed portion
Cover, until when thief rod is extracted completely, the flexible magnetic strips on curved cover plate are adsorbed on metal thief rod and the groove that will sample is complete
Cover, prevent the bed mud sampled in groove from spilling.
Brief description of the drawings
Fig. 1 is the structure chart for the shallow-layer waters substrate sludge sampling device that the utility model is provided.
Embodiment
As shown in figure 1, the shallow-layer waters substrate sludge sampling device in this programme, including thief rod 1, described thief rod 1
Bottom is provided with drill bit 2, and described drill bit 2 is detachably connected with the bottom of thief rod 1 by screw rod, when drill bit 2 is separated with thief rod
When, the soil that will can be sampled in groove 3 at the opening of the bottom of thief rod 1 takes out, and described thief rod 1 is provided with sampling groove 3, institute
The top for the groove 3 of sampling stated is provided with chute 4, and interior be provided with of described chute 4 can be described along the vertical movable balladeur train 41 of chute 4
Balladeur train 41 on be hinged with and can cover the curved cover plate 5 that sampling groove 3 is open, curved cover plate 5 is made of plastics, described sampling
The upper end of bar 1 is provided with bearing block 11, described bearing block 11 provided with the push rod 6 being vertically arranged, and described push rod 6 is provided with the
One handle 61, the described upper end of push rod 6 is provided with the second handle 12 provided with disk 62, the described top side of thief rod 1 is tapped,
Specifically, described curved cover plate 5 is provided with close to the side of sampling groove 3 can prevent bed mud sample from sampling groove
The sealing knot spilt in 3, described thief rod 1 is made of metal, and described sealing structure 51 includes being arranged in curved cover plate 5
Side and the flexible magnetic strips that can be adsorbed on thief rod 1, the described bottom of drill bit 2 is provided with cutting edge 21, described cutting edge 21
Portion's width is more than upper width, and described drill bit 2 is provided with the casting groove 22 of Spiral distribution, and the described side of thief rod 1 is provided with
Rear sight base 7, described scale 71 passes through rear sight base 7, and described rear sight base 7 is provided with the regulating bolt for regulation scale 71
72。
Operation principle：Curved cover plate is opened when using to pierce thief rod in bed mud by drill bit, it is larger for hardness
Bed mud can be squeezed into thief rod in the bed mud of higher depth by beaing percussion disk, and gather bed mud by groove of sampling, during sampling
As thief rod enters bed mud, curved cover plate can be pushed upwardly so that sampling groove is gradually opened, and bed mud is shoveled into sampling groove
Interior, when sampling is finished, with the extraction of thief rod, curved cover plate can gradually fall after rise and cover the sampling groove of exposed portion,
Until when thief rod is extracted completely, the flexible magnetic strips on curved cover plate are adsorbed on metal thief rod and hide sampling groove completely
Lid, prevents the bed mud sampled in groove from spilling.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement or using similar to described specific embodiment
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (5)
1. a kind of shallow-layer waters substrate sludge sampling device, it is characterised in that including thief rod (1), the bottom of described thief rod (1)
Provided with drill bit (2), described thief rod (1) is provided with sampling groove (3), and the top of described sampling groove (3) is provided with chute (4),
In described chute (4) provided with can along the vertical activity of chute (4) balladeur train (41), being hinged with described balladeur train (41) can
The curved cover plate (5) of sampling groove (3) opening is covered, the upper end of described thief rod (1) is provided with bearing block (11), described bearing
Provided with the push rod (6) being vertically arranged in seat (11), described push rod (6) is provided with the first handle (61), described push rod (6)
End is provided with the second handle (12) provided with disk (62), described thief rod (1) top side is tapped.
2. shallow-layer waters substrate sludge sampling device according to claim 1, it is characterised in that：Described curved cover plate (5) is leaned on
The side of nearly sampling groove (3) is provided with the sealing structure (51) that can prevent that bed mud sample from spilling out of sampling groove (3).
3. shallow-layer waters substrate sludge sampling device according to claim 2, it is characterised in that：Described thief rod (1) is by gold
Category is made, and described sealing structure (51) includes being arranged on the inside of curved cover plate (5) and being adsorbed on thief rod (1)
Flexible magnetic strips.
4. shallow-layer waters substrate sludge sampling device according to claim 1, it is characterised in that：Described drill bit (2) bottom is set
There is cutting edge (21), described cutting edge (21) lower width is more than upper width, and described drill bit (2) is provided with the row of Spiral distribution
Soil box (22).
5. shallow-layer waters substrate sludge sampling device according to claim 1, it is characterised in that：Also include scale (71), it is described
Thief rod (1) side be provided with rear sight base (7), described scale (71) is passed through to be set on rear sight base (7), described rear sight base (7)
There is the regulating bolt (72) for regulation scale (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621443124.8U CN206523316U (en) | 2016-12-27 | 2016-12-27 | A kind of shallow-layer waters substrate sludge sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621443124.8U CN206523316U (en) | 2016-12-27 | 2016-12-27 | A kind of shallow-layer waters substrate sludge sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206523316U true CN206523316U (en) | 2017-09-26 |
Family
ID=59888710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621443124.8U Expired - Fee Related CN206523316U (en) | 2016-12-27 | 2016-12-27 | A kind of shallow-layer waters substrate sludge sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206523316U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN111537262A (en) * | 2020-04-01 | 2020-08-14 | 安徽金联地矿科技有限公司 | Sampling rotary drum for spirally propelling soil |
-
2016
- 2016-12-27 CN CN201621443124.8U patent/CN206523316U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN111537262A (en) * | 2020-04-01 | 2020-08-14 | 安徽金联地矿科技有限公司 | Sampling rotary drum for spirally propelling soil |
| CN111537262B (en) * | 2020-04-01 | 2022-09-06 | 安徽金联地矿科技有限公司 | Sampling rotary drum for spirally propelling soil |
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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 |
Granted publication date: 20170926 Termination date: 20181227 |
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| CF01 | Termination of patent right due to non-payment of annual fee |