CN204027860U - A kind of soil weight sampler - Google Patents
A kind of soil weight sampler Download PDFInfo
- Publication number
- CN204027860U CN204027860U CN201420438242.4U CN201420438242U CN204027860U CN 204027860 U CN204027860 U CN 204027860U CN 201420438242 U CN201420438242 U CN 201420438242U CN 204027860 U CN204027860 U CN 204027860U
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- CN
- China
- Prior art keywords
- cylindrical shell
- soil
- soil weight
- sampling
- end cover
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- Expired - Fee Related
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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 provides a kind of soil weight sampler, the vibration and the stocky problem that for solving existing sampler sampling process, produce.This soil sample collector, comprise the cylindrical shell and the auxiliary cylindrical shell two large divisions that are nested with each other, at the top of described cylindrical shell, be threaded connection the handle of connection one for operating, lower surface at auxiliary cylindrical shell is provided with jagged plane soil structure, at the outside surface of described auxiliary cylindrical shell, be provided with from digging the make progress spiral protrusion of spiral extension of soil structure, and the top at described auxiliary cylindrical shell is provided with operating handle, and the upper end cover and the bottom end cover that the top and bottom of cylindrical shell are carried out shutoff after sampling.This apparatus has changed the mode of pounding sampling under traditional use sledgehammer, adopts more flexible spiral to dig native mode and samples, and sampling soil layer is truer, and meanwhile, usability methods is simpler, single can operation.
Description
Technical field
This scheme relates to a kind of device of soil weight sampling, belongs to sampling equipment technical field.
Background technology
The collection of soil weight sample is a basic steps of soil investigation, for mensuration and the analysis of pedotheque lays the first stone.So the collection of sample has very strict requirement, the general vertical sampling method that adopts samples, and common sampler is an apparatus cylindraceous, comprises cutting ring and handle, both are splits, as shown in Figure 1, in the upper end of cylindrical shell, be provided with the portion of impacting, by impacting of hammer, make cylinder-shaped cutting ring part vertically be inserted in soil, form test power, then in the surrounding of cylindrical shell, excavate, and cutting ring is taken out, complete a sampling operation.During due to arid, soil plough sole is too hard, and surrounding excavation is more difficult; On long term experiment surrounding excavation area, too large impact is tested later; The upper cover of cutting ring is consolidation too, is difficult for taking off.Strictly speaking, in soil sample process, guarantee the virgin state of soil, and use hammer to impact, can make the soil of inner barrel produce vibration with stocky, so can affect the accuracy of sample, therefore be necessary to improve.
Utility model content
In order to solve the deficiencies in the prior art, the utility model provides a kind of soil weight sampler, the vibration and the stocky problem that for solving existing sampler sampling process, produce, it is a kind of high-precision sampler, meanwhile, be convenient to test and taking-up, simplify procedures.
The utility model solves the technical scheme that its technical matters adopts:
A soil sample collector, is characterized in that, comprises
One cylindrical shell cylindraceous, described cylindrical shell is the straight tube that upper and lower diameter is identical, is threaded connection the handle of connection one for operating at the top of described cylindrical shell,
One can be enclosed within the auxiliary cylindrical shell in described cylindrical shell outside, in the lower surface of described auxiliary cylindrical shell, be provided with jagged plane soil structure, at the outside surface of described auxiliary cylindrical shell, be provided with from digging the soil structure spiral protrusion of spiral extension that makes progress, and be provided with operating handle on the top of described auxiliary cylindrical shell
And the upper end cover and the bottom end cover that the top and bottom of cylindrical shell are carried out shutoff after sampling.
Further, described spiral protrusion is double helix.
Further, described spiral protrusion upper surface is provided with groove.
Further, described cylindrical shell and auxiliary cylindrical shell are all stainless steel cylinder.
Further, the sawtooth in described plane soil structure is spiral fashion in one plane not.
Further, the surfaces externally and internally of described cylindrical shell and auxiliary cylindrical shell is all smooth surface, and is provided with cutting edge in cylindrical shell lower port.
Further, the real wall end cap of described upper end cover for being threaded with cylindrical shell, described bottom end cover is the hollow out end cap being fastened and connected with cylindrical shell.
Further, on the connection cover of described handle bottom, be provided with air hole.
The beneficial effects of the utility model are:
1, simple in structure, only have two parts, manufacture and easy to use is easy to carry simultaneously, meets the needs that field occasion is used.
2, changed the mode of pounding sampling under traditional use sledgehammer, adopted more flexible spiral to dig native mode and sample, sampling soil layer is truer, and meanwhile, usability methods is simpler, single can operation.
3, after certain depth, after assisting cylindrical shell to take out, in the periphery of cylindrical shell, can form a gap, conveniently mention cylindrical shell and soil sample, and what form is a regular cylindric dark hole, substantially do not affect the sampling of next level.
Accompanying drawing explanation
Fig. 1 is the structural representation of original sampler.
Fig. 2 is the dismounting schematic diagram of utility model.
Fig. 3 is use state stereogram of the present utility model.
Fig. 4 is the full sectional view of Fig. 3.
Fig. 5 is the cooperation schematic diagram of cutting ring and upper and lower end cap.
Fig. 6 is one of sampling process.
Fig. 7 is two of sampling process.
Fig. 8 is three of sampling process.
Fig. 9 is four of sampling process.
Figure 10 is complete pattern structure schematic diagram.
In figure: 1 cylindrical shell, 11 threaded joints, 2 auxiliary cylindrical shells, 21 plane soil structures, 22 spiral protrusions, 23 operating handles, 31 upper end covers, 32 bottom end covers, 4 handles, 41 connection covers, 42 staight shanks, 43 operating portions, 44 bleeder vents.
Embodiment
As shown in Figures 2 to 5, a kind of soil sample collector, is comprised of following two parts.
One cylindrical shell 1 cylindraceous, employing thickness is the stainless steel cylinder of a millimeter, the inside and outside wall of cylindrical shell is all smooth structure, at the top of cylindrical shell, is threaded joints 11, and lower end is open design, and be provided with cutting edge in cylindrical shell lower port, be convenient to test, be threaded connection a upwardly extending handle 4 at the top of cylindrical shell, wherein handle comprises the operating portion 43 of the connection cover 41 of bottom, the staight shank 42 at middle part and end, direct so with the hands operation, by the handle application of force downwards.And on the connection cover of handle top, be provided with bleeder vent 44.
One can be enclosed within the auxiliary cylindrical shell 2 in described cylindrical shell outside.Adopt thicker stainless steel cylinder to make, inside and outside wall is all smooth structure, in the lower surface of described auxiliary cylindrical shell 2, be provided with jagged plane soil structure 21, indentation, by rotating, can dig soil to bottom surface, further, the sawtooth in plane soil structure is not in one plane, but a spiral fashion can further improve the native effect of plane like this.At the outside surface of described auxiliary cylindrical shell, be provided with from digging the make progress spiral protrusion 22 of spiral extension of soil structure, these spiral protrusion 22 upper surfaces are provided with groove, and this spiral protrusion is double helix, form outer row's passage of a spiral chip removal, the unnecessary soil of excluding can be arranged outward, be formed a continuous excavation action.Top at auxiliary cylindrical shell 2 is provided with operating handle 23, is bimanualness position, can operate.
And the upper end cover 31 and the bottom end cover 32 that the top and bottom of cylindrical shell are carried out shutoff after sampling.Wherein, the real wall end cap of upper end cover 31 for being threaded with cylindrical shell, described bottom end cover 32 is the hollow out end cap being fastened and connected with cylindrical shell, as shown in Figure 5.
Using method is as follows:
First, by two barrel jackets together and be placed in sampling spot, as shown in Figure 6.
Then, rotate the auxiliary cylindrical shell in outside, along with the carrying out of plane soil, auxiliary cylindrical shell constantly declines, and surface dust discharges under the drive of spiral protrusion, in this process, with hand, press at any time the handle of cylindrical shell upper end, make the cylindrical shell sinking of following up timely, as shown in Figure 7.
After putting in place, will assist cylindrical shell outwards to mention, and clear up the surface dust of cylindrical shell surrounding, as shown in Figure 8.
Finally, rock gently cylindrical shell, and cylindrical shell is upwards mentioned, complete sampling work, as shown in Figure 9, then cylindrical shell is taken off on handle, and use upper and lower end cap to seal it, as shown in figure 10, then complete the collecting work of a soil sample, it is applicable that assay is carried out in the laboratory of just can taking away.
Embodiment recited above is described preferred implementation of the present utility model; not scope of the present utility model is limited; do not departing under the prerequisite of the utility model design spirit; relevant technical staff in the field, to various distortion of the present utility model and improvement, all should expand in protection domain as determined in the utility model claims.
Claims (8)
1. a soil weight sampler, is characterized in that, comprises
One cylindrical shell cylindraceous, described cylindrical shell is the straight tube that upper and lower diameter is identical, is threaded connection the handle of connection one for operating at the top of described cylindrical shell,
One can be enclosed within the auxiliary cylindrical shell in described cylindrical shell outside, in the lower surface of described auxiliary cylindrical shell, be provided with jagged plane soil structure, at the outside surface of described auxiliary cylindrical shell, be provided with from digging the soil structure spiral protrusion of spiral extension that makes progress, and be provided with operating handle on the top of described auxiliary cylindrical shell
And the upper end cover and the bottom end cover that the top and bottom of cylindrical shell are carried out shutoff after sampling.
2. a kind of soil weight sampler according to claim 1, is characterized in that, described spiral protrusion is double helix.
3. a kind of soil weight sampler according to claim 1, is characterized in that, described spiral protrusion upper surface is provided with groove.
4. a kind of soil weight sampler according to claim 1, is characterized in that, described cylindrical shell and auxiliary cylindrical shell are all stainless steel cylinder.
5. a kind of soil weight sampler according to claim 1, is characterized in that, the sawtooth in described plane soil structure is spiral fashion in one plane not.
6. a kind of soil weight sampler according to claim 1, is characterized in that, the surfaces externally and internally of described cylindrical shell and auxiliary cylindrical shell is all smooth surface, and is provided with cutting edge in cylindrical shell lower port.
7. a kind of soil weight sampler according to claim 1, is characterized in that, the real wall end cap of described upper end cover for being threaded with cylindrical shell, and described bottom end cover is the hollow out end cap being fastened and connected with cylindrical shell.
8. a kind of soil weight sampler according to claim 1, is characterized in that, on the connection cover of described handle bottom, is provided with air hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420438242.4U CN204027860U (en) | 2014-08-06 | 2014-08-06 | A kind of soil weight sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420438242.4U CN204027860U (en) | 2014-08-06 | 2014-08-06 | A kind of soil weight sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204027860U true CN204027860U (en) | 2014-12-17 |
Family
ID=52067702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420438242.4U Expired - Fee Related CN204027860U (en) | 2014-08-06 | 2014-08-06 | A kind of soil weight sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204027860U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104101513A (en) * | 2014-08-06 | 2014-10-15 | 山东省农业科学院玉米研究所 | Soil bulk density sampler and sampling method |
| CN105547739A (en) * | 2015-12-02 | 2016-05-04 | 安徽新合大工程管理有限公司 | Soil sampler |
| CN105651545A (en) * | 2015-12-24 | 2016-06-08 | 辽宁省水文局 | Soil sampling equipment for drilling standard volume of undisturbed soil |
| CN108387393A (en) * | 2018-05-04 | 2018-08-10 | 中国地质大学（武汉） | A kind of portable screw type original-state soil sampler |
-
2014
- 2014-08-06 CN CN201420438242.4U patent/CN204027860U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104101513A (en) * | 2014-08-06 | 2014-10-15 | 山东省农业科学院玉米研究所 | Soil bulk density sampler and sampling method |
| CN105547739A (en) * | 2015-12-02 | 2016-05-04 | 安徽新合大工程管理有限公司 | Soil sampler |
| CN105651545A (en) * | 2015-12-24 | 2016-06-08 | 辽宁省水文局 | Soil sampling equipment for drilling standard volume of undisturbed soil |
| CN108387393A (en) * | 2018-05-04 | 2018-08-10 | 中国地质大学（武汉） | A kind of portable screw type original-state soil sampler |
| CN108387393B (en) * | 2018-05-04 | 2020-08-07 | 中国地质大学（武汉） | Portable precession type undisturbed soil sampler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20160806 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |