CN208270247U - A kind of sediment sampler - Google Patents
A kind of sediment sampler Download PDFInfo
- Publication number
- CN208270247U CN208270247U CN201820891266.3U CN201820891266U CN208270247U CN 208270247 U CN208270247 U CN 208270247U CN 201820891266 U CN201820891266 U CN 201820891266U CN 208270247 U CN208270247 U CN 208270247U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- connecting rod
- loose
- half cylinders
- leaf board
- 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
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- Sampling And Sample Adjustment (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model proposes a kind of sediment samplers, including handle, cylinder and bottom cover, the side wall upper part of cylinder is equipped with drainage hole, the cylinder is made of the first half cylinders that open and close relatively and the second half cylinders, piston is equipped in cylinder, piston is connect through connecting rod with handle, and piston is equipped with several limbers；The connecting rod includes first connecting rod and the second connecting rod, and first connecting rod is connected by fixing sleeve with the second connecting rod, and the second connecting rod can be flexible with respect to first connecting rod, lock sleeve is set on the fixing sleeve, cylinder body bottom is section；The top of section is equipped with loose-leaf board, and the block for swinging side and abutting for loose-leaf board is equipped in the bottom opening of cylinder, and section circumferential direction is equipped with support leg, and the outside of support leg is equipped with bottom cover.The utility model is equipped with loose-leaf board and block, and gear has saved the earthy authenticity and integrity in bottom from damage；Preliminary hydro-extraction is completed using piston and drainage hole.
Description
Technical field
The utility model relates to environmental monitoring ancillary equipment fields, particularly relate to a kind of sediment sampler.
Background technique
Sediment sampler is the important equipment for carrying out environmental monitoring, in the pollution of seriously polluted lake, river and reservoir
In governance process, need to strangle the release strength for guarding against the pollutant load extremely pollutant of different depth bed mud, it is therefore an objective to well
Determine the depth of dredging.But the bed mud that traditional column extraction formula sampler samples is due to having larger amount of water, sample
Volume is big, not portable, especially when sampling quantity is big, and in transportational process due to muddy water mixing after, certain samples are de-
Shipwreck degree can increase, in addition, water is the medium of many reactions, and have the property of similar concussion reaction device during transportation, meeting
Accelerate certain ingredients in bed mud to be discharged into water layer, leads to prohibited data detection.
Utility model content
The utility model proposes a kind of sediment sampler, bed mud leakage, water are big when solving sampling in the prior art
Problem.
The technical solution of the utility model is achieved in that
The side wall upper part of a kind of sediment sampler, including handle, cylinder and bottom cover, cylinder is equipped with drainage hole, the cylinder
Be made of the first half cylinders that open and close relatively and the second half cylinders, the volume ratio of the first half cylinders and the second half cylinders be 3:2~
The side of 2:1, the first half cylinders and the second half cylinders is hinged, and being equipped between the first half cylinders and the other side of the second half cylinders will
Two and half cylinders are enclosed the connection structure of cylinder；Piston is equipped in cylinder, piston is connect through connecting rod with handle, on piston
Equipped with several limbers；The connecting rod includes first connecting rod and the second connecting rod, first connecting rod by fixing sleeve with
Second connecting rod is connected, and the second connecting rod can be flexible with respect to first connecting rod, and lock sleeve is set on the fixing sleeve, fixed
It puts on and is equipped with external screw thread, lock sleeve is equipped with the internal screw thread to match with external screw thread on fixing sleeve；Cylinder body bottom is section；Section
Top be equipped with loose-leaf board, the inner sidewall of the loose-leaf board side and cylinder is hinged, and the other side of loose-leaf board is in vacant arrangement, shape
At side is swung, the block for swinging side and abutting for the loose-leaf board is equipped in the bottom opening of cylinder, the block is connected to cylinder
The inner sidewall of body, it is positioned opposite with loose-leaf board, and it is located at the lower section of the swing side of loose-leaf board；Section circumferential direction is equipped with support leg,
The outside of support leg is equipped with bottom cover.
Preferably, the connection structure includes being formed in the movable latch of the second half cylinder sides and being formed in the first half
The insertion tube of cylinder side.
Preferably, the second connecting rod close to first connecting rod one end is equipped with metal spring button, sets on the fixing sleeve
The through-hole for thering is at least one to match with above-mentioned metal spring button.
Preferably, the first connecting rod is equipped with Anti-slip cover.
Preferably, the material of cylinder is organic glass.
The utility model has the following beneficial effects:
1. being equipped with loose-leaf board in cylinder body bottom, the inner sidewall of loose-leaf board side and cylinder is hinged, and loose-leaf board is by bed mud soil
When sample squeezes, voluntarily opened up along articulated shaft, can also under the effect of gravity, loose-leaf board is moved downward along articulated shaft, due to cylinder
Body bottom is additionally provided with block, when loose-leaf board drops to stop location, is closed cylinder, when loose-leaf board is closed downwards in closed
When, can voluntarily be truncated bed mud, and bed mud sample it is not easily to fall off, will not it is compressed, sample fracture position is controllable, thus
A complete bed mud soil sample is obtained, has saved the earthy authenticity and integrity in bottom from damage.
2. loose-leaf board is closed, bed mud will not be revealed, and piston is pushed, and the moisture in bed mud is forced into piston through limbers
The cavity of top, water is flowed out from drainage hole later, completes preliminary hydro-extraction, so that collected bed mud sample accommodating reduces, it is convenient
It carries, while reducing the difficulty of subsequent dehydration.
3. in sampling, the first half are got up with the second half cylinders by connection structure enclosing, complete cylinder is formed；
When sampling finishes, when needing to take out bed mud sample, when opening, extracts the bolt in insertion tube out, can be realized two and half cylinders
It opens, sampling sampling is all very convenient while easy to clean；And the first half cylinder volume it is big, such piston is same in cylinder
Sample is supported, and when work would not be affected.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model sediment sampler；
Fig. 2 is the structural schematic diagram of piston shown in Fig. 1；
Fig. 3 is main view when the utility model sampler is opened；
Wherein, 1. handle, 2. first connecting rods, 3. fixing sleeves, 4. cylinders, 41. the first half cylinders, 42. drainage holes, 43.
Movable latch, 44. the second half cylinders, 45. insertion tubes, 5. second connecting rods, 6. lock sleeves, 7. pistons, 71. limbers, 8. loose-leaves
Plate, 9. blocks, 10. sections, 11. support legs, 12. bottom covers.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
Every other embodiment obtained, fall within the protection scope of the utility model.
A kind of sediment sampler, as shown in Figure 1-3, including handle 1, cylinder and bottom cover 12, the side wall upper part of cylinder is equipped with
Drainage hole 42, the cylinder are made of the first half cylinders 41 that open and close relatively and the second half cylinders 44, the first half cylinders 41 and
The volume ratio of 2 half cylinders 44 is 3:2~2:1, and the side of the first half cylinders 41 and the second half cylinders 44 is hinged, the first half cylinders
41 and the second half cylinder 44 the other side between be equipped with the connection structure that two and half cylinders are enclosed to cylinder；It is equipped in cylinder
Piston 7, piston 7 are connect through connecting rod with handle 1, and piston 7 is equipped with several limbers 71；The connecting rod includes the first company
Extension bar 2 and the second connecting rod 5, first connecting rod 2 is connected by fixing sleeve 3 with the second connecting rod 5, and the second connecting rod 5 can phase
It is flexible to first connecting rod 2, lock sleeve 6 is set on the fixing sleeve 3, fixing sleeve 3 is equipped with external screw thread, sets on lock sleeve 6
Have and external screw thread matches on fixing sleeve 3 internal screw thread；Cylinder body bottom is section 10；The top of section 10 is equipped with loose-leaf board 8, institute
The inner sidewall for stating 8 side of loose-leaf board and cylinder is hinged, and the other side of loose-leaf board 8 is in vacant arrangement, is formed and swings side, the bottom of cylinder
The block 9 for swinging side and abutting for the loose-leaf board 8 is equipped in portion's opening, the block 9 is connected to the inner sidewall of cylinder, with work
Page board 8 is positioned opposite, and is located at the lower section of the swing side of loose-leaf board 8；10 circumferential direction of section is equipped with support leg 11, support leg 11
Outside is equipped with bottom cover 12.
Based on the above technical solution, the connection structure includes being formed in the activities of the second half 44 sides of cylinder to insert
Pin 43 and the insertion tube 45 for being formed in the first half 41 sides of cylinder.
Based on the above technical solution, the second connecting rod 5 close to 2 one end of first connecting rod is equipped with metal spring
Button, the fixing sleeve 3 are equipped at least one through-hole to match with above-mentioned metal spring button；The utility model passes through metal elastic
The locking mode that spring button and thread bush combine has carried out double locking to two connecting rods and has fixed, avoided in use process
Middle appearance because lock loosely caused by connecting rod retract the phenomenon that.
Based on the above technical solution, the first connecting rod 2 is equipped with Anti-slip cover.
Based on the above technical solution, the material of cylinder is organic glass.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (5)
1. a kind of sediment sampler, which is characterized in that including handle, cylinder and bottom cover, the side wall upper part of cylinder is equipped with drainage hole,
The cylinder is made of the first half cylinders that open and close relatively and the second half cylinders, the volume ratio of the first half cylinders and the second half cylinders
For 3:2~2:1, the side of the first half cylinders and the second half cylinders is hinged, the other sides of the first half cylinders and the second half cylinders it
Between be equipped with two and half cylinders be enclosed to the connection structure of cylinder；Piston is equipped in cylinder, piston connects through connecting rod and handle
It connects, piston is equipped with several limbers；The connecting rod includes first connecting rod and the second connecting rod, and first connecting rod passes through
Fixing sleeve is connected with the second connecting rod, and the second connecting rod can be flexible with respect to first connecting rod, and lock is set on the fixing sleeve
Fixed, fixing sleeve is equipped with external screw thread, and lock sleeve is equipped with the internal screw thread to match with external screw thread on fixing sleeve；Cylinder body bottom is
Section；The top of section is equipped with loose-leaf board, and the inner sidewall of the loose-leaf board side and cylinder is hinged, and the other side of loose-leaf board is in sky
Arrangement is set, is formed and swings side, the block for swinging side and abutting for the loose-leaf board, the block are equipped in the bottom opening of cylinder
It is connected to the inner sidewall of cylinder, it is positioned opposite with loose-leaf board, and it is located at the lower section of the swing side of loose-leaf board；Section circumferential direction is equipped with
The outside of support leg, support leg is equipped with bottom cover.
2. a kind of sediment sampler as described in claim 1, which is characterized in that the connection structure includes being formed in the second half
The movable latch of cylinder side and the insertion tube for being formed in the first half cylinder sides.
3. a kind of sediment sampler as described in claim 1, which is characterized in that the second connection close to first connecting rod one end
Bar is equipped with metal spring button, and the fixing sleeve is equipped at least one through-hole to match with above-mentioned metal spring button.
4. a kind of sediment sampler as described in claim 1, which is characterized in that the first connecting rod is equipped with Anti-slip cover.
5. a kind of sediment sampler as described in claim 1, which is characterized in that the material of cylinder is organic glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820891266.3U CN208270247U (en) | 2018-06-10 | 2018-06-10 | A kind of sediment sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820891266.3U CN208270247U (en) | 2018-06-10 | 2018-06-10 | A kind of sediment sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208270247U true CN208270247U (en) | 2018-12-21 |
Family
ID=64688781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820891266.3U Expired - Fee Related CN208270247U (en) | 2018-06-10 | 2018-06-10 | A kind of sediment sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208270247U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116399642A (en) * | 2023-06-08 | 2023-07-07 | 珠江水利委员会珠江水利科学研究院 | Columnar sampler suitable for in-situ sampling of sandy and silt sediments |
-
2018
- 2018-06-10 CN CN201820891266.3U patent/CN208270247U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116399642A (en) * | 2023-06-08 | 2023-07-07 | 珠江水利委员会珠江水利科学研究院 | Columnar sampler suitable for in-situ sampling of sandy and silt sediments |
| CN116399642B (en) * | 2023-06-08 | 2023-09-01 | 珠江水利委员会珠江水利科学研究院 | Columnar sampler suitable for in-situ sampling of sandy and silt sediments |
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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: 20181221 Termination date: 20190610 |