CN104913949B - A kind of river lake storehouse sediment columnar sampler - Google Patents
A kind of river lake storehouse sediment columnar sampler Download PDFInfo
- Publication number
- CN104913949B CN104913949B CN201510255449.7A CN201510255449A CN104913949B CN 104913949 B CN104913949 B CN 104913949B CN 201510255449 A CN201510255449 A CN 201510255449A CN 104913949 B CN104913949 B CN 104913949B
- Authority
- CN
- China
- Prior art keywords
- rubber stopper
- empennage
- body frame
- metal sleeve
- sampling
- 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
Abstract
The invention discloses a kind of river lake storehouse sediment columnar sampler, including sampling apparatus, metal sleeve, metal weights part, empennage bascule and rear-mounted installation；Sampling column cutting head is connected to sampling column plastic tube bottom, and sampling column plastic tube top is connected with rear-mounted installation, and hypomere metal sleeve, metal weights part, epimere metal sleeve are linked in outside sampling column plastic tube successively from the bottom to top；The water conservancy diversion empennage body frame of empennage bascule is linked in the top of epimere metal sleeve, and fin blade is distributed on thereon；Pull bar one end of rear-mounted installation is connected by hook hammer with hook hammer support, and another section is connected through rubber stopper support with rubber stopper；Rubber stopper is to installing spring on the pull bar between rubber stopper cantilever tip；Rubber stopper support is fixed on afterbody body frame, and the leg of hook hammer support passes through the iron hoop being fixed on rubber stopper support to be connected with rubber stopper support；Afterbody body frame is connected to the upper end of sampling column plastic tube and epimere metal sleeve.The present invention has the characteristics of detachable, portable, sampling efficiency is high, taking-up sample is easy.
Description
Technical field
The invention belongs to sampling tool technical field, adopted more particularly, to a kind of column gathered for river lake storehouse bed mud
Sample device.
Background technology
In environmental monitoring, it usually needs carry out sampling analysis to river Hu Ku bed mud, understand different depth bed mud
Content of composition, organic matter or pollutant etc., with analyze river, Hu Ku ambient conditions.And the sampling of bed mud is a technology
Property strong monitoring, but existing sediment columnar sampler species is few, and exists that sampling efficiency is not high, take out sample
Difficulty, sample causes the problems such as big, heavy, the carrying inconvenience of detection error by extruding.Simultaneously for water velocity
It hurry up, the strong water body environment of mobility also occurs during throwing sampler, sampler is tilted, and being inserted into bed mud can not be vertical
Into the situation for causing sampling inaccurate.
Such as Chinese patent《Column sampler for pond bottom mud》, application number：CN200620059644.9, a kind of sediment of pond post
Shape sampler, includes the handle being linked in sequence, water-inflow and drain valve, probe tube and drill bit, wherein water-inflow and drain valve include being provided with into
The valve pocket of water outlet through hole and the nonreturn valve core of utilization hydraulic pressure and gravity voluntarily folding located at probe tube upper end.《A kind of unperturbed
Dynamic sediment columnar sampler》, application number：CN200920125824.6, it is by column sampling pipe, support member and seal member group
Into, it is characterised in that：Column sampling pipe upper end is inserted into support member sleeve to be connected with seal member connecting shaft, and lower end is successively
Penetrate silica gel ring, Baltimore groove and swivel nut；Swivel nut is closely connected with lower cartridge with thread forms.《A kind of bottom mud column-shaped sampling
Device》, application number：CN200710150178.4.The sediment columnar sampler includes following three part：(1) duct member is sampled：Should
Sampling duct member includes sleeve, square plate, probe tube, non-return petal and sealing gasket, and wherein probe tube is by probe tube mainboard and sampling
Pipe subplate is constituted, and probe tube mainboard and probe tube subplate are respectively that one section of pipe intercepts two after one section of semicylinder vertically
Point, probe tube mainboard is welded with nut with the axial avris of probe tube subplate, and probe tube mainboard and probe tube subplate pass through bolt spiral shell
Mother's fastening is close together, and is formed the interior patch tube wall of end pipe under the cylindrical tube shape body of one section of both ends open, probe tube subplate and is connected with
One circle non-return petal；Probe tube mainboard upper end is connected as one with square plate lower surface, and square plate center has what is communicated with probe tube
Osculum, osculum top is connected equipped with a sealing gasket, square plate upper surface with sleeve lower end, and two vertical pairs are provided with sleeve wall
Intersect but highly different through holes；(2) duct member is extended：The extension duct member includes adapter sleeve and extension tube, connects set upper side
Two vertical pairs are provided with wall to intersect and highly different through hole, are provided with that two vertical pairs are intersected but height is different on the end wall of extension tube one
Through hole, extension tube one end is connected with adapter sleeve, and company is fixed through through hole with bolt in extension tube other end insertion sleeve
Connect；(3) pipe cap：Pipe cap is made up of two cylinders being solidly installed up and down, and pipe cap is inserted directly into adapter sleeve.Although more than
Patent has reached the purpose of sampling to a certain extent, but there is also identical defect, it is difficult to ensure that sampler vertically enters
Water enters in bed mud, and easy run-off the straight is difficult to control into depth, is difficult to adjust for different water body environments, easily
Cause sampling inaccurate.
The content of the invention
The invention aims to overcome deficiency of the prior art there is provided a kind of portable, sampling efficiency height, take out
Sample easy river lake storehouse sediment columnar sampler, by setting the modes such as water conservancy diversion empennage, increase metal weights ring, it is ensured that
Columnar sampler can be vertically into mud in sampling process.
The purpose of the present invention can be accomplished by the following way：
A kind of river lake storehouse sediment columnar sampler, including sampling apparatus, metal sleeve, metal weights part, empennage are flat
Weigh device and rear-mounted installation；The sampling apparatus includes sampling column cutting head, sampling column plastic tube, and sampling column cutting head is connected to
Sampling column plastic tube bottom；The metal sleeve includes hypomere metal sleeve, epimere metal sleeve；Hypomere metal sleeve, metal
Weight member, epimere metal sleeve are connected with each other and are linked in outside sampling column plastic tube successively from the bottom to top；The metal weights
Metal weights ring is installed on part；The empennage bascule includes water conservancy diversion empennage body frame, fin blade；Water conservancy diversion empennage body frame fit
On epimere metal sleeve top, can freely it be rotated around epimere metal sleeve top；Fin blade is distributed on water conservancy diversion empennage body frame；Institute
Stating rear-mounted installation includes afterbody body frame, rubber stopper support, hook hammer support, hook hammer, pull bar and rubber stopper；Pull bar one end passes through hook hammer
It is connected with hook hammer support, the other end is connected through rubber stopper support with rubber stopper；Rubber stopper is to the pull bar between rubber stopper support
Upper installation spring；Rubber stopper support is fixed on afterbody body frame, and the leg of hook hammer support, which is passed through, to be fixed on rubber stopper support
Iron hoop is connected with rubber stopper support；Afterbody body frame is connected to the top of sampling column plastic tube and epimere metal sleeve simultaneously, with leading
Flow empennage body frame relative.
It is symmetrical on water conservancy diversion empennage body frame to open up empennage film trap, fin blade insertion empennage film trap as the preferred of technical scheme
It is interior.Bolt-lock hole is opened up between two empennage film traps.According to actual conditions need to set empennage film trap, bolt-lock hole quantity.Generally
In the case of, empennage film trap is 4 ~ 8, and bolt-lock hole number is 4 ~ 16.
It is symmetrical on afterbody body frame to open up fin blade lead-in groove as the preferred of technical scheme, and provided with metal latch assembly.
During specific installation, fin blade then can be such that empennage film trap and fin blade lead-in groove is imported after aliging by rotating water conservancy diversion empennage body frame
In empennage film trap on to water conservancy diversion empennage body frame；Import after fin blade, by rotating water conservancy diversion empennage body frame, make empennage film trap and tail
Fin lead-in groove staggers, and by metal latch assembly and the locking action in bolt-lock hole, fixes water conservancy diversion empennage body frame, it is impossible to
It is rotated further by, fin blade is just fixed on water conservancy diversion empennage body frame.
Water conservancy diversion empennage body frame can be rotated by axle of epimere metal sleeve in the present invention.When metal latch assembly and water conservancy diversion empennage
When bolt-lock hole alignment on body frame is locked, water conservancy diversion empennage body frame will be no longer able to turn, if now empennage film trap and empennage
Piece lead-in groove is alignd, then fin blade can be imported into empennage film trap by fin blade lead-in groove, or be led from empennage film trap
Out.Metal latch assembly is opened, allows water conservancy diversion empennage body frame to be pivoted certain angle, metal latch assembly will be with another one
Bolt-lock hole is alignd and locked, and empennage film trap will stagger with fin blade lead-in groove, and fin blade now can not be exported or imported.
As the preferred of technical scheme, metal weights ring is actively set on metal weights part, can be according to actual feelings
Condition increases and decreases the number of metal weights ring；Usual metal weights number of rings amount is 1 ~ 10.
As the preferred of technical scheme, scale is provided with sampling column plastic tube, sampling column plastic tube is by two semicanal groups
Into usual two semicanals are four or six points；It after the completion of sampling, can be separated, be easy to the accurate piecewise acquisition of sample.
As the preferred of technical scheme, the hook hammer cradle top installs becket bridle.
Hook hammer in the present invention is fixed on hook hammer support, and can be swung.The connection of each part can use spiral shell
Line is connected, easy to disassemble, assembling etc..
The beneficial effects of the invention are as follows：
1st, metal weights part of the invention is set so that river lake storehouse sediment columnar sampler of the invention is than existing
The center of gravity of sediment sampler in technology is lower, is more easy to vertical drop and enters in water.
2nd, fast for water velocity, the water body environment such as rapid river, lake, the present invention can pass through flexible modulation metal
The quantity of counterweight ring is controlled, it is ensured that in sampling process, and sampler is vertically dropped into water, while controlling to a certain extent
Into the depth of bed mud.
3rd, invention increases empennage bascule, in the presence of water conservancy diversion empennage, river lake storehouse sediment columnar sampler
Over entry can be balanced, and is inserted in mud, inclined probability is reduced or remitted, sampling success rate is improved, improves efficiency.
4th, sampling column plastic tube of the invention is provided with scale, and can carry out separation combination., can be by after the completion of sampling
It is separated, and is easy to the segmentation accurate acquisition of sample, is solved existing product when running into more solid bed mud, is taken out sample
Product are difficult, the problem of segmentation is inaccurate.
5th, all parts of the invention are using threaded connection, and easy to disassemble, assembling facilitates in monitoring process and carried.
Brief description of the drawings
Fig. 1 is front view of the present invention；
Fig. 2 is half-section diagram of the present invention；
Fig. 3 is water conservancy diversion empennage body frame sectional view；
Fig. 4 is afterbody body frame sectional view；
Fig. 5 is fin blade schematic diagram；
Fig. 6 is fin blade side view；
Fig. 7 splits design sketch for the present invention；
Fig. 8 is the graphics that sampling column plastic tube is separated with sampling column cutting head；
Fig. 9 is working state schematic representation of the present invention.
1. sampling column cutting head in figure, 2. sampling column plastic tubes, 3. hypomere metal sleeves, 4. metal weights parts, 41.
Metal weights ring, 5. epimere metal sleeves, 6. water conservancy diversion empennage body frames, 61. empennage film traps, the fin blade of 62. bolt-lock hole 7., 8. tails
Portion's body frame, 81. fin blade lead-in grooves, 82. metal latch assemblies, 9. rubber stopper supports, the hook hammer support of 91. iron hoop 10., 11. ropes
Ring, 12. hook hammers, 13. pull bars, 14. springs, 15. rubber stoppers.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings.
Embodiment 1
A kind of river lake storehouse sediment columnar sampler（As shown in Fig. 1~9）, including sampling apparatus, metal sleeve, metal match somebody with somebody
Heavy parts 4, empennage bascule and rear-mounted installation.Sampling apparatus includes sampling column cutting head 1, sampling column plastic tube 2；Metallic sheath
Pipe includes hypomere metal sleeve 3, epimere metal sleeve 5；Sampling column cutting head 1 is connected to the bottom of sampling column plastic tube 2, hypomere gold
Category sleeve pipe 3, metal weights part 4, epimere metal sleeve 5 are connected with each other and are linked in sampling column plastic tube 2 successively from the bottom to top
Outside, the top of sampling column plastic tube 2 is connected with rear-mounted installation.Be provided with scale on sampling column plastic tube 2, sampling column plastic tube 2 by
Two semicanal compositions, usual two semicanals are four or six points.Metal weights ring 41 is installed on metal weights part 4；Metal weights ring
Quantity is 1 ~ 4.
The empennage bascule of the present invention includes water conservancy diversion empennage body frame 6, fin blade 7；Water conservancy diversion empennage body frame 6 is linked in epimere
The top of metal sleeve 5, can be rotated around it；It is symmetrical on water conservancy diversion empennage body frame 6 to open up empennage film trap 61, the insertion empennage of fin blade 7
In film trap 61, it is distributed on water conservancy diversion empennage body frame 6.Empennage film trap 61 is to open up 2 bolt-locks between 4, two empennage film traps 61
Hole 62, the quantity of bolt-lock hole 62 amounts to 8.Rear-mounted installation include afterbody body frame 8, rubber stopper support 9, hook hammer support 10, hook hammer 12,
Pull bar 13 and rubber stopper 15.The upper end of pull bar 13 can mutually be linked with the hook hammer 12 being fixed on hook hammer support 10, and lower end passes through rubber
Plug support 9 is connected with rubber stopper 15.Rubber stopper 15 is to installing spring 14 on the pull bar 13 between rubber stopper support 9；Rubber stopper branch
Frame 9 is fixed on afterbody body frame 8, and the leg of hook hammer support 10 passes through the iron hoop 91 and the rubber stopper that are fixed on rubber stopper support 9
Support 9 is connected；Afterbody body frame 8 is connected to the top of sampling column plastic tube 2 and epimere metal sleeve 5 simultaneously, with water conservancy diversion empennage master
Frame 6 is relative.Symmetrical opens up be provided with one between fin blade lead-in groove 81, two of which fin blade lead-in groove 81 on afterbody body frame 8
Individual metal latch assembly 82.The top of hook hammer support 10 is installed by becket bridle 11.
Operation principle：Before sampling, rope is tied up on becket bridle 11, slings whole river lake storehouse sediment columnar sampler, now
Together with pull bar 13 is mutually hooked in hook hammer 12, rubber stopper 15 is pulled up, and spring 14 is compressed.When the bottom mud column-shaped sampling in river lake storehouse
When device contacts river Hu Ku bottoms, hook hammer support 10 is moved down due to Action of Gravity Field in the iron hoop 91 of the both sides of rubber stopper support 9, rubber
Leather plug 15 is also in the presence of gravity and spring 14 toward moving down, when rubber stopper 15 moves down plug to afterbody body frame 8, rubber stopper 15
It can not be moved down again with pull bar 13, and hook hammer support 10 continues to move down with hook hammer 12, the original that now hook hammer 12 is deflected due to center of gravity
Because rotating, broken off relations with pull bar 13.Rubber stopper 15 clogs afterbody body frame 8 under action from the spring 14, will be swum on bed mud
It is enclosed in sampling column plastic tube 2, sampler is then pulled out by the water surface by rope again.Sampling post part（Sampling column cutting head 1
With sampling column plastic tube 2）Disengaging sampler miscellaneous part is screwed off, dress collection of being swum on bed mud is arrived by silicone tube siphon by sampling
In bottle, gather after swimming, then sampling column cutting head 1 is screwed off separated with sampling column plastic tube 2, then sampling column plastics
Pipe 2 is opened（As shown in Figure 8）, carry out the piecewise acquisition of bed mud sample.
Embodiment 2
A kind of river lake storehouse sediment columnar sampler, including sampling apparatus, metal sleeve, metal weights part 4, empennage are flat
Weigh device and rear-mounted installation.Sampling apparatus includes sampling column cutting head 1, sampling column plastic tube 2；Metal sleeve includes hypomere metal
Sleeve pipe 3, epimere metal sleeve 5；Sampling column cutting head 1 is connected to the bottom of sampling column plastic tube 2, and hypomere metal sleeve 3, metal are matched somebody with somebody
Heavy parts 4, epimere metal sleeve 5 are connected with each other and are linked in outside sampling column plastic tube 2 successively from the bottom to top, sampling column plastic tube
2 tops are connected with rear-mounted installation.Scale is provided with sampling column plastic tube 2, sampling column plastic tube 2 is made up of two semicanals, led to
Normal two semicanals are four or six points.Metal weights ring 41 is installed on metal weights part 4；Metal weights number of rings amount is 5 ~ 10.
The empennage bascule of the present invention includes water conservancy diversion empennage body frame 6, fin blade 7；Water conservancy diversion empennage body frame 6 is linked in epimere
The top of metal sleeve 5, can be rotated around it；It is symmetrical on water conservancy diversion empennage body frame 6 to open up empennage film trap 61, the insertion empennage of fin blade 7
In film trap 61, it is distributed on water conservancy diversion empennage body frame 6.Empennage film trap 61 is to open up 2 bolt-locks between 8, two empennage film traps 61
Hole 62, the quantity of bolt-lock hole 62 amounts to 16.Rear-mounted installation includes afterbody body frame 8, rubber stopper support 9, hook hammer support 10, hook hammer
12nd, pull bar 13 and rubber stopper 15.The upper end of pull bar 13 can mutually be linked with the hook hammer 12 being fixed on hook hammer support 10, and lower end passes through rubber
Leather plug support 9 is connected with rubber stopper 15.Rubber stopper 15 is to installing spring 14 on the pull bar 13 between the top of rubber stopper support 9；Rubber
Leather plug support 9 is fixed on afterbody body frame 8, the leg of hook hammer support 10 pass through the iron hoop 91 that is fixed on rubber stopper support 9 with
Rubber stopper support 9 is connected；Afterbody body frame 8 is connected to the top of sampling column plastic tube 2 and epimere metal sleeve 5 simultaneously, with water conservancy diversion
Empennage body frame 6 is relative.Symmetrical open up sets between fin blade lead-in groove 81, two of which fin blade lead-in groove 81 on afterbody body frame 8
It is equipped with a metal latch assembly 82.The top of hook hammer support 10 is installed by becket bridle 11.
Operation principle be the same as Example 1.
Embodiment 3
A kind of river lake storehouse sediment columnar sampler, including sampling apparatus, metal sleeve, metal weights part 4, empennage are flat
Weigh device and rear-mounted installation.Sampling apparatus includes sampling column cutting head 1, sampling column plastic tube 2；Metal sleeve includes hypomere metal
Sleeve pipe 3, epimere metal sleeve 5；Sampling column cutting head 1 is connected to the bottom of sampling column plastic tube 2, and hypomere metal sleeve 3, metal are matched somebody with somebody
Heavy parts 4, epimere metal sleeve 5 are connected with each other and are linked in outside sampling column plastic tube 2 successively from the bottom to top, sampling column plastic tube
2 tops are connected with rear-mounted installation.Scale is provided with sampling column plastic tube 2, sampling column plastic tube 2 is made up of two semicanals, led to
Normal two semicanals are four or six points.Metal weights ring 41 is installed on metal weights part 4；Metal weights number of rings amount is 6 ~ 8.
The empennage bascule of the present invention includes water conservancy diversion empennage body frame 6, fin blade 7；Water conservancy diversion empennage body frame 6 is linked in epimere
The top of metal sleeve 5, can be rotated around it；Fin blade 7 is distributed on water conservancy diversion empennage body frame 6.Rear-mounted installation includes afterbody body frame
8th, rubber stopper support 9, hook hammer support 10, hook hammer 12, pull bar 13 and rubber stopper 15.The upper end of pull bar 13 can be with being fixed on hook hammer support
Hook hammer 12 on 10 is mutually linked, and lower end is connected through rubber stopper support 9 with rubber stopper 15.Rubber stopper 15 is pushed up to rubber stopper support 9
Spring 14 is installed on the pull bar 13 between end；Rubber stopper support 9 is fixed on afterbody body frame 8, and the leg of hook hammer support 10 is passed through
The iron hoop 91 being fixed on rubber stopper support 9 is connected with rubber stopper support 9；Afterbody body frame 8 is connected to sampling column plastic tube 2 simultaneously
With the top of epimere metal sleeve 5, it is relative with water conservancy diversion empennage body frame 6.The top of hook hammer support 10 is installed by becket bridle 11.
Operation principle be the same as Example 1.
Claims (10)
1. a kind of river lake storehouse sediment columnar sampler, it is characterised in that：Including sampling apparatus, metal sleeve, metal weights portion
Part（4）, empennage bascule and rear-mounted installation；The sampling apparatus includes sampling column cutting head（1）, sampling column plastic tube（2）,
Sampling column cutting head（1）It is connected to sampling column plastic tube（2）Bottom；The metal sleeve includes hypomere metal sleeve（3）, epimere
Metal sleeve（5）；Hypomere metal sleeve（3）, metal weights part（4）, epimere metal sleeve（5）Mutually interconnect successively from the bottom to top
Connect and be linked in sampling column plastic tube（2）Outside；The metal weights part（4）Upper installation metal weights ring（41）；The empennage
Bascule includes water conservancy diversion empennage body frame（6）, fin blade（7）；Water conservancy diversion empennage body frame（6）It is linked in epimere metal sleeve（5）On
Portion, can be around epimere metal sleeve（5）Top is freely rotated；Fin blade（7）It is distributed on water conservancy diversion empennage body frame（6）On；The afterbody
Device includes afterbody body frame（8）, rubber stopper support（9）, hook hammer support（10）, hook hammer（12）, pull bar（13）And rubber stopper（15）；
Pull bar（13）One end passes through hook hammer（12）With hook hammer support（10）Connection, the other end passes through rubber stopper support（9）With rubber stopper
（15）Connection；Rubber stopper（15）To rubber stopper support（9）Between pull bar（13）Upper installation spring（14）；Rubber stopper support（9）
It is fixed on afterbody body frame（8）On, hook hammer support（10）Leg through being fixed on rubber stopper support（9）On iron hoop（91）With rubber
Leather plug support（9）Connection；Afterbody body frame（8）It is connected to sampling column plastic tube simultaneously（2）With epimere metal sleeve（5）Top,
With water conservancy diversion empennage body frame（6）Relatively.
2. river lake according to claim 1 storehouse sediment columnar sampler, it is characterised in that：The water conservancy diversion empennage body frame
（6）On symmetrically open up empennage film trap（61）, fin blade（7）Insert empennage film trap（61）It is interior.
3. river lake according to claim 2 storehouse sediment columnar sampler, it is characterised in that：Two neighboring empennage film trap
（61）Between open up bolt-lock hole（62）.
4. river lake according to claim 3 storehouse sediment columnar sampler, it is characterised in that：The empennage film trap（61）For
4 ~ 8, bolt-lock hole（62）Quantity is 4 ~ 16.
5. river lake according to claim 1 storehouse sediment columnar sampler, it is characterised in that：The afterbody body frame（8）On
Symmetrically open up fin blade lead-in groove（81）.
6. river lake according to claim 5 storehouse sediment columnar sampler, it is characterised in that：Two neighboring fin blade is imported
Groove（81）Between set metal latch assembly（82）.
7. river lake according to claim 1 storehouse sediment columnar sampler, it is characterised in that：The metal weights ring（41）
Quantity is 1 ~ 10.
8. river lake according to claim 1 storehouse sediment columnar sampler, it is characterised in that：The sampling column plastic tube
（2）It is made up of two semicanals.
9. river lake according to claim 1 storehouse sediment columnar sampler, it is characterised in that：The sampling column plastic tube
（2）On be provided with scale.
10. river lake according to claim 1 storehouse sediment columnar sampler, it is characterised in that：The hook hammer support（10）
Top is installed by becket bridle（11）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510255449.7A CN104913949B (en) | 2015-05-19 | 2015-05-19 | A kind of river lake storehouse sediment columnar sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510255449.7A CN104913949B (en) | 2015-05-19 | 2015-05-19 | A kind of river lake storehouse sediment columnar sampler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104913949A CN104913949A (en) | 2015-09-16 |
| CN104913949B true CN104913949B (en) | 2017-07-18 |
Family
ID=54083206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510255449.7A Expired - Fee Related CN104913949B (en) | 2015-05-19 | 2015-05-19 | A kind of river lake storehouse sediment columnar sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104913949B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111337288B (en) * | 2020-01-21 | 2021-03-16 | 中国海洋大学 | Side pushing device for preventing column-shaped sampler from toppling over and use method |
| CN111307244A (en) * | 2020-04-10 | 2020-06-19 | 杨国丽 | Intelligent measuring device for hydraulic engineering |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1360203A (en) * | 2000-12-21 | 2002-07-24 | 中国科学院测量与地球物理研究所 | Silt sampler |
| CN2911645Y (en) * | 2006-05-30 | 2007-06-13 | 中国水产科学研究院珠江水产研究所 | Column sampler for pond bottom mud |
| CN201335783Y (en) * | 2009-01-09 | 2009-10-28 | 厦门大学 | Gravity-type columnar sediment sampler |
| CN201355316Y (en) * | 2009-02-20 | 2009-12-02 | 周兵胜 | Pipeline sampler capable of being examined and repaired on line |
| CN201811863U (en) * | 2009-11-18 | 2011-04-27 | 贵州师范大学 | Undisturbed bottom sediment columnar sampler |
| CN103323291A (en) * | 2013-06-06 | 2013-09-25 | 王志勇 | Deepwater area sediment stratified collection and preservation device |
| CN103411791A (en) * | 2013-07-18 | 2013-11-27 | 中国科学院广州地球化学研究所 | Manual ramming assisted gravity type cylindrical sediment collector |
| CN203705179U (en) * | 2013-12-25 | 2014-07-09 | 山东省科学院海洋仪器仪表研究所 | Minitype biology gravity sampling device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE511376C2 (en) * | 1997-11-28 | 1999-09-20 | Sintercast Ab | Sampling device for thermal analysis of solidifying metal |
-
2015
- 2015-05-19 CN CN201510255449.7A patent/CN104913949B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1360203A (en) * | 2000-12-21 | 2002-07-24 | 中国科学院测量与地球物理研究所 | Silt sampler |
| CN2911645Y (en) * | 2006-05-30 | 2007-06-13 | 中国水产科学研究院珠江水产研究所 | Column sampler for pond bottom mud |
| CN201335783Y (en) * | 2009-01-09 | 2009-10-28 | 厦门大学 | Gravity-type columnar sediment sampler |
| CN201355316Y (en) * | 2009-02-20 | 2009-12-02 | 周兵胜 | Pipeline sampler capable of being examined and repaired on line |
| CN201811863U (en) * | 2009-11-18 | 2011-04-27 | 贵州师范大学 | Undisturbed bottom sediment columnar sampler |
| CN103323291A (en) * | 2013-06-06 | 2013-09-25 | 王志勇 | Deepwater area sediment stratified collection and preservation device |
| CN103411791A (en) * | 2013-07-18 | 2013-11-27 | 中国科学院广州地球化学研究所 | Manual ramming assisted gravity type cylindrical sediment collector |
| CN203705179U (en) * | 2013-12-25 | 2014-07-09 | 山东省科学院海洋仪器仪表研究所 | Minitype biology gravity sampling device |
Non-Patent Citations (2)
| Title |
|---|
| A simple and inexpensive trap-tube sampler for zooplankton collection in shallow waters;Juan C. Paggi et al.;《Hydrobiologia》;20011231;第45-49页 * |
| Passive sampling and/or extraction techniques in environmental analysis:a review;Jacek Namies´nik et al.;《Anal Bioanal Chem》;20041023;第279-301页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104913949A (en) | 2015-09-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205228859U (en) | Novel original state soil geotome | |
| CN105571898B (en) | Seabed water sample depth sampler | |
| CN105445059B (en) | A kind of anti-interference collecting device of bottom seawater | |
| CN104913949B (en) | A kind of river lake storehouse sediment columnar sampler | |
| CN206095687U (en) | Simple and convenient water sample collection system of adjustable water intaking degree of depth | |
| CN205958283U (en) | Soil sampler | |
| CN205670090U (en) | A kind of soil sample collector | |
| CN101424599B (en) | Clip type deposit sampler | |
| CN206352494U (en) | The end fixing device of arrangement gas pumping pipe in a kind of drilling rod | |
| CN205958308U (en) | Simple and easy surface water section and phreatic water depthkeeping sampling device | |
| CN204594747U (en) | A kind of storehouse, lake, river sediment columnar sampler | |
| CN201440115U (en) | Undisturbed deposition pillar core sampler | |
| CN207964358U (en) | Shallow Groundwater and earth's surface water sampler | |
| CN101118201B (en) | Rarefaction sludge sampler | |
| CN104729881A (en) | Water quality monitoring sampling device | |
| CN212513827U (en) | Water quality sampler for environmental monitoring | |
| CN105699123B (en) | A kind of anti-interference heavy hammer mechanism | |
| CN204064727U (en) | deep water wetland water sample in-situ collector | |
| CN218481253U (en) | Portable slurry sampling device | |
| CN106737296A (en) | A kind of sampling pipe clamp in water quality testing meter | |
| CN206818469U (en) | A kind of water quality sampling device | |
| CN203655199U (en) | Deep hole rope coring drill tool | |
| CN203310663U (en) | Automatic undisturbed sampler of underwater sediment | |
| CN113218715A (en) | Ocean micro-plastic water sample collection device | |
| CN211205806U (en) | Forestry trees are planted and are used soil sampling device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Haiqiang Inventor after: Li Lihe Inventor after: Teng Yunmei Inventor after: Deng Chaobing Inventor after: Liao Pingde Inventor before: Zhang Haiqiang Inventor before: Li Lihe Inventor before: Teng Yunmei Inventor before: Deng Chaobing Inventor before: Liao Pingde |
|
| CB03 | Change of inventor or designer information | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170718 Termination date: 20180519 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |