CN208579946U - A kind of complete soil column sample collector - Google Patents
A kind of complete soil column sample collector Download PDFInfo
- Publication number
- CN208579946U CN208579946U CN201820658413.2U CN201820658413U CN208579946U CN 208579946 U CN208579946 U CN 208579946U CN 201820658413 U CN201820658413 U CN 201820658413U CN 208579946 U CN208579946 U CN 208579946U
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- China
- Prior art keywords
- shell
- soil
- sampling pipe
- torsion bar
- soil column
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Abstract
The utility model discloses a kind of complete soil column sample collectors, it include: sampling pipe, hollow tubular structures for one or so split-type and up and down, the interconnecting piece for connecting with the device that gets sample is symmetrically arranged at the top of the sampling pipe, bottom has the cutting part that soil column is obtained for cutting soil, is inserted into the soil body after cutting soil for sampling pipe in the hollow interior filling soil column sample of sampling pipe；Lifting device, including elevation and subsidence regulating device and bracket, elevation and subsidence regulating device is rack-mount, and elevation and subsidence regulating device bottom has the connector that can be connected with interconnecting piece at the top of sampling pipe, pulls out and is promoted out of the soil body for that will be inserted into the intracorporal sampling pipe of soil.The beneficial effects of the utility model are: complete soil column sample can be acquired, the soil column sample of acquisition is able to maintain the vertical structure of original position soil, have the characteristics that structure is simple, operation is convenient, sample pollution with interfere the sampling tool small, to have worked specially offered for soil science research and pollution amelioration high-quality and efficient.
Description
Technical field
The utility model relates to a kind of complete soil column sample collectors.
Background technique
Soil column sample collector be acquire different depth, different soils quality column pedotheque tool, it is existing
Sample acquisition machine has small-sized spades, cutting ring, earth boring auger (the most frequently used) etc., and earth boring auger can be divided into short handle earth boring auger, screw terminal earth boring auger, opening again
Formula earth boring auger, telescopic earth boring auger etc..Federation's certain soil-like of adhesion on acquisition wall when these sample acquisition machines acquire sample
Product, not only influencing this pedotheque can also mix with the sample of acquisition next time, and sample is transferred out of Shi Huiyi from sampler
Determine to destroy the original structure of soil in degree.In order to evade at present existing sample acquisition machine there are the problem of and defect, setting one
Kind is completely necessary by small soil column sample collector is disturbed.
With the scientific research of soil and the continuous development of soil remediation engineering, at present for soil pollutant in the soil body
gan move, distribution and its it is more and more deep to the research of underground water pollution effect, for soil different levels nutrient and pollutant
The research of distribution is also more and more.Therefore the soil column sample completely kept intact is required, can really reflects pollutant
Migration rule in the soil body, but existing sampler cannot obtain complete soil column sample at present, and urgent need has new sampler
To solve this problem.
Summary of the invention
The purpose of the utility model is to overcome the samplings of existing soil column sample collector, and imperfect, destructible soil was tied originally
Structure gets sample the deficiencies of difficult, provides a kind of complete soil column sample collector.
A kind of complete soil column sample collector described in the utility model characterized by comprising
Sampling pipe, hollow tubular structures for one or so split-type and up and down, the top of the sampling pipe is symmetrically set
There is the interconnecting piece for connecting with the device that gets sample, bottom has the cutting part that soil column is obtained for cutting soil, for adopting
The insertion soil body is interior in the hollow interior filling soil column sample of sampling pipe after sample pipe cuts soil；
Lifting device, including elevation and subsidence regulating device and bracket, elevation and subsidence regulating device is rack-mount, and lift adjustment fills
Bottom set portion has the connector that can be connected with interconnecting piece at the top of sampling pipe, draws out of the soil body for that will be inserted into the intracorporal sampling pipe of soil
Out and promoted.
The sampling pipe includes first half-shell and the second half-shell, and wherein first half-shell is detachably connected with the second half-shell, and two
Person is combined into upper and lower ends perforation hollow pipe jointly, for loading soil column sample；The first half-shell and second half-shell
Top all has interconnecting piece, and bottom is equipped with cutting part, for cutting soil to obtain soil column.
The first half-shell first side by hinge and the second half-shell first side it is hinged, first half-shell second side and
The locking device for adjusting gathering degree is added between second half-shell second side.
The locking device includes torsion bar pipe, securing plate, torsion bar, strut, strut support, wirerope, magnetic button block and adds
Strong plate, the torsion bar pipe are axially mounted on first half-shell second side by securing plate, and torsion bar axially penetrates through torsion bar pipe, the two
Rotation connection, wherein torsion bar rotates in a circumferential direction around its own central axis；Strut one end and the torsion bar upper end for stretching out torsion bar pipe are affixed, branch
The other end of bar formed can with the fastening end for the strut support cooperation being arranged at the top of the second half-shell, for by first half-shell and the
Two half-shells collapse；Wirerope one end and torsion bar are affixed, the affixed magnetic button block of the other end；Thickening plate is packed in second shell second side
On outer wall near side, and dig on thickening plate the groove for accommodating magnetic button block.
The groove is T-type groove.
The lifting device includes A-frame, chain block and iron chains, is articulated in three at the top of the chain block
At the top of angle support, iron chains both ends are connected with the interconnecting piece at the top of sampling pipe respectively, and the hook of chain block bottom is hooked on iron chains.
The sampling pipe is cylinder, and first half-shell and the second half-shell material are stainless steel, and cylindrical height is 0.5
~2.0m, internal diameter are 5~20cm, and first half-shell and the second half-shell diameter ratio are 1.0:1.01~1.05；On the torsion bar pipe
Portion is cylinder, and bottom is half-cone, and the diameter ratio of torsion bar pipe and first half-shell is 0:0.5~0.2:1.0, torsion bar pipe and torsion bar
Spacing distance be 0.5~1.5cm；The thickening plate material be 4 be stainless steel, there is ferromagnetism, thickening plate left edge with
The distance at the second half-shell edge is 1.0~2.0cm；The cut ring material be wolfram steel, the cut ring of first half-shell lower end with
First half-shell lower end flushes, and the port of the second half-shell lower end cut ring exceeds 5~15 ° of the second half-shell lower edge.
Using a kind of method that complete soil column sample collector samples the soil body described in the utility model, including with
Lower step:
1) the magnetic button block in first half-shell is buckled into respectively in the T shape catching groove of corresponding second half-shell, and utilizes magnetism
The magneticaction of button block and thickening plate is fixed, and then rotates strut to suitable opening degree, by strut be inserted into strut support with
In the holding section that second half-shell is formed, at this point, first half-shell and the second half-shell are not exclusively closed up, i.e. first half-shell and the second half-shell
Opening there are slit, the cutting part of the cutting part of first half-shell lower end and the second half-shell lower end, which misplaces, to be closed, and formation has
The cut ring of notch；
2) sampling pipe is placed on soil sampling point, is hammered into shape and tapped at the top of first half-shell and the second half-shell with energy-absorbing, will be adopted
Sample pipe is squeezed into soil；
3) after reaching default depth of soil, strut is screwed, drives wirerope-winding on torsion bar, makes first half-shell and second
Half-shell is closed completely, and strut is fixed in the holding section that strut support and the second half-shell are formed again after screwing, at this point, sampling
Pipe is in fully closed condition；
4) soil sample being compacted in sampling pipe, and air slit is formed outside sampling pipe, sampling pipe and soil when getting sample can be destroyed
The vacuum that earth is formed reduces the resistance that gets sample；
5) A-frame branch is connected above sampling pipe by the interconnecting piece at the top of chain block and iron chains and sampling pipe
It connects, pulls chain block, sampling pipe is pulled out into soil；
6) the collection tube traverse of soil column sample is obtained on level ground, strut is unscrewed, by magnetic button block from T shape catching groove
It removes, the first half-shell of sampling pipe and the second half-shell are opened, and soil column sample that is complete, keeping original structure is obtained.
The utility model has the beneficial effects that 1) soil column sample due to the factors such as depth of soil, soil property influence sample it is complete
Property, the utility model can get soil column sample completely small by disturbance；2) in order to which collector enters convenient for getting sample after soil layer,
The utility model relates to sampling pipe closure after, gap is reserved between soil on the outside of sampling pipe, convenient for the Airflow that gets sample
Enter soil to go deep into, destroys due to the vacuum to be formed that gets sample, reduce the resistance that gets sample；3) existing soil sampler mostly uses squash type to take
Quadrat method can destroy the original structure of soil in sampling, and when especially the soil texture is more loose, such sampling method can be serious
Soil texture is destroyed, sampling pipe is designed using longitudinal switch in the utility model, convenient for removing sample from sampling pipe, and is taken
Under sample original structure can be fully retained.
Detailed description of the invention
Fig. 1 is one of sampling pipe structural schematic diagram；
Fig. 2 is sampling pipe second structural representation；
Fig. 3 is sampling pipe transverse cross-sectional view；
Fig. 4 is the support schematic diagram that gets sample.
Specific embodiment
The utility model is further illustrated with reference to the accompanying drawing.
Referring to attached drawing:
A kind of complete soil column sample collector described in the utility model of embodiment 1, comprising:
Sampling pipe 1, hollow tubular structures for one or so split-type and up and down, the top of the sampling pipe is symmetrically set
There is the interconnecting piece for connecting with the device that gets sample, bottom has the cutting part that soil column is obtained for cutting soil, for adopting
The insertion soil body is interior in the hollow interior filling soil column sample of sampling pipe after sample pipe cuts soil；
Lifting device 2, including elevation and subsidence regulating device and bracket, elevation and subsidence regulating device is rack-mount, and lift adjustment
Bottom of device has the connector that can be connected with interconnecting piece at the top of sampling pipe, for that will be inserted into the intracorporal sampling pipe of soil out of the soil body
It pulls out and is promoted.
The sampling pipe 1 includes that first half-shell 11 and the second half-shell 12, wherein first half-shell 11 and the second half-shell 12 are dismantled
Formula connection, the two is combined into upper and lower ends perforation hollow pipe jointly, for loading soil column sample；The first half-shell 11 and described
The top of second half-shell 12 all has interconnecting piece 13, and bottom is equipped with cutting part 14, for cutting soil to obtain soil column.
11 first side of first half-shell is hinged by hinge 15 and 12 first side of the second half-shell, first half-shell 11 the
The locking device 3 for adjusting gathering degree is added between 12 second side of dual side-edge and the second half-shell.
The locking device 3 include torsion bar pipe 31, securing plate 32, torsion bar 33, strut 34, strut support 35, wirerope 36,
Magnetic button block 37 and stiffening plate 38, the torsion bar pipe 31 are axially mounted on 11 second side of first half-shell by securing plate 32,
Torsion bar 33 axially penetrates through torsion bar pipe 31, and the two rotation connection, wherein torsion bar rotates in a circumferential direction around its own central axis；34 one end of strut
Affixed with the torsion bar upper end of stretching out torsion bar pipe, the other end of strut 34 is formed can be with the strut support that is arranged at the top of the second half-shell 12
The fastening end of cooperation, for collapsing first half-shell and the second half-shell；36 one end of wirerope and torsion bar 33 are affixed, and the other end is solid
Connect magnetic button block 37；Thickening plate 38 is packed on the outer wall near 12 second side of second shell, and is dug on thickening plate 38
For accommodating the groove 381 of magnetic button block, magnetic button block attracts each other with second shell.
The groove is T-type groove.
The lifting device 3 includes A-frame 31, chain block 32 and iron chains 33, the top-hung of the chain block
It connects at the top of A-frame, iron chains both ends are connected with the interconnecting piece at the top of sampling pipe respectively, and the hook of chain block bottom is hooked in
On iron chains.
The sampling pipe is cylinder, and first half-shell and the second half-shell material are stainless steel, and cylindrical height is 0.5
~2.0m, internal diameter are 5~20cm, and first half-shell and the second half-shell diameter ratio are 1.0:1.01~1.05；On the torsion bar pipe
Portion is cylinder, and bottom is half-cone, and the diameter ratio of torsion bar pipe and first half-shell is 0:0.5~0.2:1.0, torsion bar pipe and torsion bar
Spacing distance be 0.5~1.5cm；The thickening plate material be 4 be stainless steel, there is ferromagnetism, thickening plate left edge with
The distance at the second half-shell edge is 1.0~2.0cm；The cut ring material be wolfram steel, the cut ring of first half-shell lower end with
First half-shell lower end flushes, and the port of the second half-shell lower end cut ring exceeds 5~15 ° of the second half-shell lower edge.
Strut support in 2 the present embodiment of embodiment is inverted L shape, wherein the top of the bottom end of strut support and the second half-shell
Portion, the upper edge of strut support and the second half-shell are formed for the holding section with the cooperation of the fastening end of strut, rest part with
Embodiment 1 is identical.
The interconnecting piece at the top of sampling pipe in 3 the present embodiment of embodiment is drop handle, wherein in first half-shell and the second half-shell
It is respectively provided with a drop handle for connecting with lifting device.
First half-shell and the second half-shell bottom edge are circumferentially respectively provided with a cutting part, two cutting parts in 4 the present embodiment of embodiment
A complete cut ring can be combined into.
3 magnetic button blocks are equidistantly equipped in 5 the present embodiment of embodiment on torsion bar, in the stiffening plate in corresponding second half-shell
Equipped with 3 grooves.
Embodiment 6 utilizes a kind of side that complete soil column sample collector samples the soil body described in the utility model
Method, comprising the following steps:
1) the magnetic button block in first half-shell is buckled into respectively in the T shape catching groove of corresponding second half-shell, and utilizes magnetism
The magneticaction of button block and thickening plate is fixed, and then rotates strut to suitable opening degree, by strut be inserted into strut support with
In the holding section that second half-shell is formed, at this point, first half-shell and the second half-shell are not exclusively closed up, i.e. first half-shell and the second half-shell
Opening there are slit, the cutting part of the cutting part of first half-shell lower end and the second half-shell lower end, which misplaces, to be closed, and formation has
The cut ring of notch；
2) sampling pipe is placed on soil sampling point, is hammered into shape and tapped at the top of first half-shell and the second half-shell with energy-absorbing, will be adopted
Sample pipe is squeezed into soil；
3) after reaching default depth of soil, strut is screwed, drives wirerope-winding on torsion bar, makes first half-shell and second
Half-shell is closed completely, and strut is fixed in the holding section that strut support and the second half-shell are formed again after screwing, at this point, sampling
Pipe is in fully closed condition；
4) soil sample being compacted in sampling pipe, and air slit is formed outside sampling pipe, sampling pipe and soil when getting sample can be destroyed
The vacuum that earth is formed reduces the resistance that gets sample；
5) A-frame branch is connected above sampling pipe by the interconnecting piece at the top of chain block and iron chains and sampling pipe
It connects, pulls chain block, sampling pipe is pulled out into soil；
6) the collection tube traverse of soil column sample is obtained on level ground, strut is unscrewed, by magnetic button block from T connected in star
It removes, the first half-shell of sampling pipe and the second half-shell are opened, and soil column sample that is complete, keeping original structure is obtained.
Content described in this specification embodiment is only an enumeration of the implementation forms of the utility model concept, this is practical new
The protection scope of type should not be construed as being limited to the specific forms stated in the embodiments, and the protection scope of the utility model is also wrapped
Include those skilled in the art according to the utility model design it is conceivable that equivalent technologies mean.
Claims (9)
1. a kind of complete soil column sample collector characterized by comprising
Sampling pipe is one or so split-type and hollow tubular structures up and down, is symmetrically arranged with use at the top of the sampling pipe
In the interconnecting piece connecting with the device that gets sample, bottom has the cutting part that soil column is obtained for cutting soil, is used for sampling pipe
The insertion soil body is interior in the hollow interior filling soil column sample of sampling pipe after cutting soil；
Lifting device, including elevation and subsidence regulating device and bracket, elevation and subsidence regulating device is rack-mount, and elevation and subsidence regulating device bottom
Portion has the connector that can be connected with interconnecting piece at the top of sampling pipe, pulls out simultaneously out of the soil body for that will be inserted into the intracorporal sampling pipe of soil
It is promoted.
2. a kind of complete soil column sample collector as described in claim 1, it is characterised in that: the sampling pipe includes the first half
Shell and the second half-shell, wherein first half-shell is detachably connected with the second half-shell, and the two is combined into upper and lower ends perforation hollow pipe jointly,
For loading soil column sample；The top of the first half-shell and second half-shell all has interconnecting piece, and bottom, which is equipped with, cuts
Portion is cut, for cutting soil to obtain soil column.
3. a kind of complete soil column sample collector as claimed in claim 2, it is characterised in that: the first half-shell first side
It is hinged by hinge and the second half-shell first side, it adds and is used between first half-shell second side and the second half-shell second side
Adjust the locking device of gathering degree.
4. a kind of complete soil column sample collector as claimed in claim 3, it is characterised in that: the locking device includes torsion bar
Pipe, securing plate, torsion bar, strut, strut support, wirerope, magnetic button block and stiffening plate, the torsion bar pipe pass through securing plate axial direction
It is mounted on first half-shell second side, torsion bar axially penetrates through torsion bar pipe, and the two rotation connection, wherein torsion bar is around its own center
Axis rotates in a circumferential direction；Strut one end and the torsion bar upper end for stretching out torsion bar pipe are affixed, and the other end formation of strut can be with the second half-shell top
The fastening end of the strut support cooperation of portion's setting, for collapsing first half-shell and the second half-shell；Wirerope one end and torsion bar
It is affixed, the affixed magnetic button block of the other end；Thickening plate is packed on the outer wall near second shell second side, and on thickening plate
The groove for accommodating magnetic button block is dug, magnetic button block attracts each other with second shell.
5. a kind of complete soil column sample collector as claimed in claim 4, it is characterised in that: the groove is T-type groove.
6. a kind of complete soil column sample collector as described in claim 1, it is characterised in that: the lifting device includes triangle
Bracket, chain block and iron chains are articulated at the top of the chain block at the top of A-frame, iron chains both ends respectively with sampling
The interconnecting piece in tube top portion is connected, and the hook of chain block bottom is hooked on iron chains.
7. a kind of complete soil column sample collector as claimed in claim 4, it is characterised in that: strut support is inverted L shape, wherein
The top of the bottom end of strut support and the second half-shell, strut support are formed with the upper edge of the second half-shell for the engaging with strut
Hold the holding section of cooperation.
8. a kind of complete soil column sample collector as claimed in claim 4, it is characterised in that: the interconnecting piece at the top of sampling pipe is
Drop handle is wherein respectively provided with a drop handle for connecting with lifting device in first half-shell and the second half-shell.
9. a kind of complete soil column sample collector as claimed in claim 4, it is characterised in that: the sampling pipe is cylinder
Shape, first half-shell and the second half-shell material are stainless steel, and cylindrical height is 0.5~2.0m, and internal diameter is 5~20cm, first
Half-shell and the second half-shell diameter ratio are 1.0:1.01~1.05；The torsion bar pipe top is cylinder, and bottom is half-cone, is turned round
Rod tube and the diameter of first half-shell ratio are 0:0.5~0.2:1.0, and the spacing distance of torsion bar pipe and torsion bar is 0.5~1.5cm；Institute
The thickening plate material stated be 4 be stainless steel, there is ferromagnetism, thickening plate left edge is 1.0 with the second half-shell edge at a distance from~
2.0cm；Cut ring material is wolfram steel, and the cut ring of first half-shell lower end is flushed with first half-shell lower end, and the second half-shell lower end is cut
The port of ring is cut beyond 5~15 ° of the second half-shell lower edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820658413.2U CN208579946U (en) | 2018-05-04 | 2018-05-04 | A kind of complete soil column sample collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820658413.2U CN208579946U (en) | 2018-05-04 | 2018-05-04 | A kind of complete soil column sample collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208579946U true CN208579946U (en) | 2019-03-05 |
Family
ID=65506060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820658413.2U Withdrawn - After Issue CN208579946U (en) | 2018-05-04 | 2018-05-04 | A kind of complete soil column sample collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208579946U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108931391A (en) * | 2018-05-04 | 2018-12-04 | 浙江工业大学 | A kind of complete soil column sample collector and its method of sampling |
| CN110067515A (en) * | 2019-04-12 | 2019-07-30 | 北京地矿工程建设有限责任公司 | It is a kind of quickly to unload soil and sampling into drill |
-
2018
- 2018-05-04 CN CN201820658413.2U patent/CN208579946U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108931391A (en) * | 2018-05-04 | 2018-12-04 | 浙江工业大学 | A kind of complete soil column sample collector and its method of sampling |
| CN108931391B (en) * | 2018-05-04 | 2023-09-05 | 浙江工业大学 | Complete soil column sample collector and sampling method thereof |
| CN110067515A (en) * | 2019-04-12 | 2019-07-30 | 北京地矿工程建设有限责任公司 | It is a kind of quickly to unload soil and sampling into drill |
| CN110067515B (en) * | 2019-04-12 | 2020-11-27 | 北京地矿工程建设有限责任公司 | Quick soil unloading and sampling pore-forming drill bit |
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