CN209117393U - A kind of heavy-metal contaminated soil sampler - Google Patents
A kind of heavy-metal contaminated soil sampler Download PDFInfo
- Publication number
- CN209117393U CN209117393U CN201821986857.5U CN201821986857U CN209117393U CN 209117393 U CN209117393 U CN 209117393U CN 201821986857 U CN201821986857 U CN 201821986857U CN 209117393 U CN209117393 U CN 209117393U
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- China
- Prior art keywords
- cylinder
- outer cylinder
- inner cylinder
- fixed
- heavy
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- 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.)
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a kind of heavy-metal contaminated soil samplers, including outer cylinder, the upper and lower ends of outer cylinder are respectively fixed with top plate and cutterhead, the center of cutterhead is through hole shape, and through hole is coaxially fixed with inner sleeve in the inner cylinder of outer barrel, intermediate cylinder is inserted between outer cylinder and inner cylinder, the upper end edge of intermediate cylinder is fixed with hook arm, hook arm passes through the exposed outside to outer cylinder of bar shaped groove on outer cylinder, pivoted housing is threaded on outer cylinder, hook arm is slidably connected with the annular groove on pivoted housing, the side wall lower ends portion of inner cylinder is provided with cutting mechanism at the position of cutterhead, the material jacking mechanism to use soil sample inside push inner cylinder is provided at the center of top plate.The heavy metal species contaminated soil sampler screws in soil layer by the cutterhead on outer cylinder, and rotates pivoted housing and intermediate cylinder is made to move down pushing pin rod to insertion inside inner cylinder to soil sample progress severing, thus easily take out soil sample, it is simple and convenient.
Description
Technical field
The utility model relates to Soil Testing, specially a kind of heavy-metal contaminated soil sampler.
Background technique
When analyzing target area soil, it usually needs first carry out soil sample to the target area.Therefore it needs
Soil sample collector is wanted, existing volume soil sample collector is easier when taking the sample of shallower coating, but when soil is deeper
Relatively difficult, for example need to adopt the biggish soil sample of depth when carrying out Analysis on heavy metal pollution to soil, convenient for dividing
The distribution of heavy metal in soil level is analysed, and uses the then relatively difficult inconvenience of existing sampler.
To solve the above problems, therefore it is proposed that a kind of heavy-metal contaminated soil sampler.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies of existing technologies, and provides a kind of heavy-metal contaminated soil
Sampler, in order to solve the above-mentioned technical problem, the utility model provide the following technical solution:
A kind of heavy-metal contaminated soil sampler of the utility model, including outer cylinder, outer cylinder outside are fixed with helical-blade, outer cylinder
Upper and lower ends be respectively fixed with top plate and cutterhead, the center of cutterhead is through hole shape, and through hole is coaxially fixed with inner sleeve outside
Inner cylinder inside cylinder is inserted with intermediate cylinder between outer cylinder and inner cylinder, the upper end edge of intermediate cylinder is fixed with hook arm, and hook arm passes through outer
The bar shaped groove exposed outside to outer cylinder on cylinder is threaded with pivoted housing on outer cylinder, and the annular groove in hook arm and pivoted housing, which slides, to be connected
It connects, the side wall lower ends portion of inner cylinder is provided with cutting mechanism at the position of cutterhead, is provided at the center of top plate to use push
The material jacking mechanism of soil sample inside inner cylinder.
Preferably, cutting mechanism is provided with multiple and circumferentially walks to be spacedly distributed on the inner cylinder, and cutting mechanism includes pin
Bar, pin rod sliding is interspersed in the stepped hole on inner cylinder side wall, and is radially directed toward the central axis of inner cylinder.
Preferably, pin rod is fixed with sphenocephaly far from one end of inner cylinder, and the lower end of intermediate cylinder has corresponding with sphenocephaly
Slope structure.
Preferably, the position on pin rod close to sphenocephaly is fixed with annular projection, and the ladder of annular projection and stepped hole
It is connected between face by spring.
Preferably, material jacking mechanism includes the screw rod being threaded on top plate, and one end that screw rod is located inside inner cylinder is fixed
There is push plate.
Compared with prior art, the utility model beneficial effect achieved is: soil layer is screwed in by the cutterhead on outer cylinder,
And it rotates pivoted housing and intermediate cylinder is made to move down pushing pin rod to insertion inside inner cylinder to soil sample progress severing, to easily take soil sample
Out, simple and convenient.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is a kind of general assembly cross section structure schematic diagram of heavy-metal contaminated soil sampler of the utility model；
Fig. 2 is enlarged structure schematic diagram at A in Fig. 1；
Fig. 3 is enlarged structure schematic diagram at B in Fig. 1.
In figure: 1- outer cylinder；2- intermediate cylinder；3- helical-blade；4- cutterhead；5- hook arm；6- pivoted housing；7- top plate；8- screw rod；In 9-
Cylinder；10- push plate；11- bar shaped groove；12- annular groove；13- pin rod；14- spring；15- annular projection；16- sphenocephaly.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment
As shown in Figure 1-3, a kind of heavy-metal contaminated soil sampler, including outer cylinder 1, helical-blade is fixed on the outside of outer cylinder 1
3, the upper and lower ends of outer cylinder 1 are respectively fixed with top plate 7 and cutterhead 4, and the center of cutterhead 4 is through hole shape, and through hole is coaxially fixed
There is inner cylinder 9 of the inner sleeve inside outer cylinder 1, intermediate cylinder 2 is inserted between outer cylinder 1 and inner cylinder 9, the upper end edge of intermediate cylinder 2 is fixed
There is hook arm 5, hook arm 5 passes through the exposed outside to outer cylinder 1 of bar shaped groove 11 on outer cylinder 1, is threaded with pivoted housing 6 on outer cylinder 1,
Hook arm 5 is slidably connected with the annular groove 12 on pivoted housing 6, and the side wall lower ends portion of inner cylinder 9 is provided with cutting machine at the position of cutterhead 4
Structure is provided with the material jacking mechanism to use push 9 inside soil sample of inner cylinder at the center of top plate 7.
In the present embodiment, cutting mechanism is provided with multiple and circumferentially walks to be spacedly distributed on inner cylinder 9, cutting mechanism packet
Pin rod 13 is included, the sliding of pin rod 13 is interspersed in the stepped hole on 9 side wall of inner cylinder, and is radially directed toward the central axis of inner cylinder 9
Line, pin rod 13 are fixed with sphenocephaly 16 far from one end of inner cylinder 9, and there is slope surface corresponding with sphenocephaly 16 in the lower end of intermediate cylinder 2
Structure, the position on pin rod 13 close to sphenocephaly 16 are fixed with annular projection 15, and the cascaded surface of annular projection 15 and stepped hole
Between connected by spring 15.
In the present embodiment, material jacking mechanism includes the screw rod 8 being threaded on top plate 7, and screw rod 8 is located inside inner cylinder 9
One end is fixed with push plate 10.
The principles of the present invention and advantage: the heavy metal species contaminated soil sampler passes through top plate when being sampled
7 rotations, the rotation of cutterhead 4 and helical-blade 3 are sampled when reaching so that sampler gos deep into soil layer, and is located at soil sample in inner cylinder 9
When depth, pivoted housing 6 is rotated forward or backwards, pivoted housing 6 is moved down, moving down for pivoted housing 6 drives intermediate cylinder 2 to move down by hook arm 5,
Moving down for intermediate cylinder 2 is acted on by the sphenocephaly 16 of the slope structure of lower end and pin rod 13, so that pin rod is to inserting inside inner cylinder 9
Enter, severing is carried out to soil sample bottom, consequently facilitating soil sample is taken out out of soil layer；
The compressed spring 15 while 13 severing soil sample of pin rod, one restoring force of compressed acquisition of spring 15, soil sample is from soil
After layer takes out, pivoted housing 6 is rotated forward or backwards, pivoted housing 6 is moved up, moving up for pivoted housing 6 is driven in middle layer 2 by hook arm 5
It moves, the effect for moving up its lower end and not generating power to pin rod 13 of middle layer 2, makes pin rod under the restoring force effect of spring 15
13 reset, and then rotation screw rod 8 makes screw rod 8 that push plate 10 be pushed to release soil sample inside inner cylinder 9 forward or backwards, to obtain
Soil sample needed for obtaining, it is simple and convenient.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of heavy-metal contaminated soil sampler, including outer cylinder (1), outer cylinder (1) outside is fixed with helical-blade (3),
Be characterized in that: the upper and lower ends of the outer cylinder (1) are respectively fixed with top plate (7) and cutterhead (4), and the center of the cutterhead (4) is
Through hole shape, and through hole is coaxially fixed with the inner sleeve inner cylinder (9) internal in outer cylinder (1), between the outer cylinder (1) and inner cylinder (9)
It is inserted with intermediate cylinder (2), the upper end edge of the intermediate cylinder (2) is fixed with hook arm (5), and the hook arm (5) passes through on outer cylinder (1)
The exposed outside to outer cylinder (1) of bar shaped groove (11), be threaded with pivoted housing (6) on the outer cylinder (1), the hook arm (5)
It is slidably connected with the annular groove (12) on pivoted housing (6), the side wall lower ends portion of the inner cylinder (9) is arranged at the position of cutterhead (4)
There is cutting mechanism, the material jacking mechanism to use the internal soil sample of push inner cylinder (9) is provided at the center of the top plate (7).
2. heavy-metal contaminated soil sampler as described in claim 1, which is characterized in that the cutting mechanism is provided with multiple
And circumferentially walk and be spacedly distributed on inner cylinder (9), the cutting mechanism includes pin rod (13), and pin rod (13) sliding is interspersed
In the stepped hole on inner cylinder (9) side wall, and radially it is directed toward the central axis of inner cylinder (9).
3. heavy-metal contaminated soil sampler as claimed in claim 2, which is characterized in that the pin rod (13) is far from inner cylinder
(9) one end is fixed with sphenocephaly (16), and there is slope structure corresponding with sphenocephaly (16) in the lower end of the intermediate cylinder (2).
4. heavy-metal contaminated soil sampler as claimed in claim 3, which is characterized in that close to wedge shape on the pin rod (13)
The position of head (16) is fixed with annular projection (15), and passes through spring (14) between annular projection (15) and the cascaded surface of stepped hole
Connection.
5. heavy-metal contaminated soil sampler as described in claim 1, which is characterized in that the material jacking mechanism includes that screw thread connects
The screw rod (8) on top plate (7) is connect, the screw rod (8) is located at the internal one end of inner cylinder (9) and is fixed with push plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821986857.5U CN209117393U (en) | 2018-11-29 | 2018-11-29 | A kind of heavy-metal contaminated soil sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821986857.5U CN209117393U (en) | 2018-11-29 | 2018-11-29 | A kind of heavy-metal contaminated soil sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209117393U true CN209117393U (en) | 2019-07-16 |
Family
ID=67206999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821986857.5U Expired - Fee Related CN209117393U (en) | 2018-11-29 | 2018-11-29 | A kind of heavy-metal contaminated soil sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209117393U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110926855A (en) * | 2019-11-19 | 2020-03-27 | 南京森林警察学院 | Device for quickly taking undisturbed soil |
| CN114894533A (en) * | 2022-07-12 | 2022-08-12 | 东北石油大学 | Geological mining sampling device |
-
2018
- 2018-11-29 CN CN201821986857.5U patent/CN209117393U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110926855A (en) * | 2019-11-19 | 2020-03-27 | 南京森林警察学院 | Device for quickly taking undisturbed soil |
| CN114894533A (en) * | 2022-07-12 | 2022-08-12 | 东北石油大学 | Geological mining sampling device |
| CN114894533B (en) * | 2022-07-12 | 2022-10-25 | 东北石油大学 | Geological exploitation sampling device |
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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: 20190716 Termination date: 20211129 |
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| CF01 | Termination of patent right due to non-payment of annual fee |