CN201331440Y - Soil sample stratified-sampling device and sleeve head - Google Patents
Soil sample stratified-sampling device and sleeve head Download PDFInfo
- Publication number
- CN201331440Y CN201331440Y CNU2008201232858U CN200820123285U CN201331440Y CN 201331440 Y CN201331440 Y CN 201331440Y CN U2008201232858 U CNU2008201232858 U CN U2008201232858U CN 200820123285 U CN200820123285 U CN 200820123285U CN 201331440 Y CN201331440 Y CN 201331440Y
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- soil sample
- sampling device
- pullover
- stopple coupon
- stratified sampling
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Abstract
The utility model discloses a sleeve head of a soil sample stratified-sampling device. The sleeve head comprises a round tube on the wall surface of which hook-shaped clamping grooves are formed symmetrically; the hook-shaped clamping grooves comprises a straight opening flute and a hook groove; the straight opening flute extends to one end of the round tube; and the other end of the round tube is tightly connected with a baffle provided with a central hole. The utility model further discloses a soil sample stratified-sampling device which comprises a sleeve head and a sampling tube, wherein the sampling tube comprises a round tube, the outer wall surface at one end of the round tube is connected with a clamping head symmetrically, and the clamping head of the sampling tube and the hook-shaped clamping groove of the sleeve head are arranged correspondingly. The clamping groove design is adopted in the soil sample stratified-sampling device, the sleeve head and the sampling tube, thereby being convenient for removing the soil sample after the sampling tube is hammered into the soil surface. The utility model has the advantages of convenient use, little destruction to the original soil, and higher accuracy in acquiring the soil sample with a determined depth.
Description
Technical field
The utility model relates to agriculture and forestry technique with the apparatus field, relates in particular to a kind of soil sample stratified sampling device and pullover.
Background technology
At present, in soil, the hydrology, geology or the like research work, often need carry out the layering collecting work of soil sample.The layering acquisition mode of common soil sample has following two kinds:
A kind of is that soil layer excavates mode: at first the soil layer of needs sampling is excavated and be exposed to some layers, utilize the soil sample that the soil layering cutting ring is directly gathered to be needed again, then continue to excavate surface layer under the needs collection, the soil sample of utilizing the collection of soil layering cutting ring to need equally, the rest may be inferred.
And another kind is the electronic mode that drills through: utilize soil auger, by the soil layer that electronic mode deeply need be sampled, realize the soil layering sampling.
But there is following defective at least in above-mentioned dual mode:
Soil layer excavates mode, and not only the collecting work amount is huge, efficient is lower, and, huge even soil layer excavation back backfill also still can damage native soil face structure, usually can cause soil losses, serious broken ring original ecological balance structure.
Though and the electronic mode that drills through is less to the broken ring of native soil face, but because the characteristics of its boring with sampling, cause it not only in the work of sampling, can't accurately measure and get the soil sample of determining the degree of depth, the defective of the mutual pollution of soil sample easily takes place, and, because the disturbance that produces when heat that when probing produces and drill bit mechanical motion, can greatly have influence on moisture, unit weight or the like the scientific research data of soil sample, cause the error that follow-up scientific research can't balance in calculating.
The utility model content
The purpose of this utility model provides a kind of soil sample stratified sampling device and pullover, and is little to the destruction of native soil face when its stopple coupon fetches earth, and is convenient to take out stopple coupon after fetching earth.
The purpose of this utility model is achieved through the following technical solutions:
A kind of soil sample stratified sampling device pullover, comprise the pipe that is symmetrically arranged with the hook solid draw-in groove on the wall, described hook solid draw-in groove comprises opening straight trough and crotch groove, described opening straight trough extends to an end of described pipe, and the other end of described pipe is connected with the baffle plate sealing that has center pit.
A kind of soil sample stratified sampling device, comprise: pullover and be enclosed within described stopple coupon in pullover, described stopple coupon comprises a pipe, and described pipe one end outside wall surface is connected with the dop of symmetry, the dop of described stopple coupon and the described pullover corresponding setting of hook solid draw-in groove.
The technical scheme that is provided by above-mentioned the utility model as can be seen, soil sample stratified sampling device, pullover and stopple coupon adopt the draw-in groove design to be convenient to utilize and pullover stopple coupon are squeezed into the soil face, and stopple coupon utilizes pullover taking-up stopple coupon to obtain soil sample after squeezing into the soil face, it has simple in structure, easy to use, little to the destruction of native soil face, can high accuracy obtain the advantages such as soil sample of determining the degree of depth.
Description of drawings
Fig. 1 is a soil sample stratified sampling device decomposition texture synoptic diagram of the present utility model;
Fig. 2 is stopple coupon one an end structure synoptic diagram in the soil sample stratified sampling device of the present utility model;
Fig. 3 is a stopple coupon other end structural representation in the soil sample stratified sampling device of the present utility model;
Fig. 4 is a pullover axle side structure synoptic diagram one in the soil sample stratified sampling device of the present utility model;
Fig. 5 is a pullover axle side structure synoptic diagram two in the soil sample stratified sampling device of the present utility model;
Fig. 6 is a damping header structure synoptic diagram in the soil sample stratified sampling device of the present utility model.
Embodiment
Embodiment one
Shown in Fig. 4,5, pullover 2 of a kind of soil sample stratified sampling device, comprise: the pipe 21 that is symmetrically arranged with hook solid draw-in groove 22 on the wall, hook solid draw-in groove 22 comprises opening straight trough 221 and crotch groove 222, opening straight trough 221 extends to an end of pipe 21, and the other end of pipe 21 is connected with baffle plate 23 sealings that have center pit.
Also be connected with symmetrically arranged handle 24 on the wall of pipe 21.
From the above, pullover and stopple coupon adopt the draw-in groove design to be convenient to utilize to impact pulloverly squeezes into the soil face with stopple coupon, and stopple coupon utilizes pullover taking-up stopple coupon to obtain soil sample after squeezing into the soil face, it has simple in structure, easy to use, little to the destruction of native soil face, can high accuracy obtain the advantages such as soil sample of determining the degree of depth.
Embodiment two
As shown in Figure 1, a kind of soil sample stratified sampling device, it comprises stopple coupon 1, pullover 2 and damping 3, card slot type is connected between the stopple coupon 1 and pullover 2, pullover 2 and damping 3 between male connection.
Shown in Fig. 2,3, stopple coupon 1 comprises that wall is provided with the pipe 11 of scale groove 14 along the axis direction opening, and pipe 11 1 end outer walls have face to be connected with the dop 13 of symmetry, and pipe 11 other ends are connected with cutting ring head 12.
The length of stopple coupon 1 and internal diameter can be adjusted setting as required, and the length of general stopple coupon 1 is 50cm, and internal diameter is 10mm-25mm, and realization obtains the multilayer soil sample.
Cutting ring head 12 welds together with the pipe 11 of stopple coupon 1, and this is a prior art, does not also do and gives unnecessary details.
As Figure 1-3, be socketed in outside the stopple coupon 1 based on pullover 2, and pullover 2 with stopple coupon 1 between card slot type be connected.Preferably, after the dop 13 of stopple coupon 1 enters the opening straight trough 221 of pullover 2 draw-in groove 22, the center line of dop 13 becomes 90 degree quadratures with the center line of pullover handle, realize that dop 13 is connected cooperation with card slot type between the draw-in groove 22, the end face that this moment, stopple coupon 1 had dop 13 1 ends can arrive to pullover 2 the baffle plate that has center pit 23, then, can rotate pulloverly 2, utilize dop 13 to cooperate chucking stopple coupon 1 with the crotch groove 222 of draw-in groove 22.
As shown in Figure 6, damping 3 comprises an end plate 31, and end plate 31 is connected with and the corresponding axle 32 of baffle plate 23 center pits.Preferably, the material of damping 3 is wood or plastics, can guarantee stopple coupon 1 and pullover 2 firmly combinations, and alleviates when impacting the impact to stopple coupon 1.The external diameter of end plate 31 is slightly larger than the external diameter of pullover 2 pipe 21, and the diameter of axle of axle 32 is less than the aperture of the center pit of baffle plate 23.
After the dop 13 of stopple coupon 1 entered the opening straight trough 221 of pullover 2 draw-in groove 22, damping 3 just was enclosed within on pullover 2 by axle 32, and by hitting the damping 3 on pullover 2, stopple coupon 1 is squeezed into the stratified soil of predetermined depth.
Damping 3 also can be enclosed within stopple coupon 1 by axle 32 and have dop 13 1 ends, at this moment, need the diameter of axle of the internal diameter of stopple coupon 1 greater than axle 32, squeeze into the stratified soil of predetermined depth with simpler structure realization stopple coupon 1, because stopple coupon 1 is mainly used in and holds soil sample, the internal diameter of stopple coupon 1 can satisfy the external diameter greater than axle 32 usually.
Preferably, stopple coupon 1, pullover 2 and the structure of damping 3 be that benchmark is provided with as shown in Figure 1 and combines with the axis.
When specifically using present embodiment soil sample stratified sampling device:
At first, with stopple coupon 1 and pullover 2, damping 3 combination of the structure axis shown in 1 on the way, the dop 13 of stopple coupon 1 enters the opening straight trough 221 of pullover 2 draw-in groove 22, and damping 3 is enclosed within on pullover 2;
Then, impact damping 3, with the soil sample stratified sampler that combines along vertically or certain angle squeeze into required soil face;
Then, can be from the depth of drive of scale groove 14 observation stopple coupons 1, treat that stopple coupon 1 is squeezed into predetermined depth after, rotate pullover 2 dops that make 13 and cooperate with the crotch groove 222 of draw-in groove 22 and tighten stopple coupon 1, the handle 24 of holding with a firm grip takes out the soil sample stratified sampler is whole;
At last, unload damping 3, pullover 2, each the scale groove 14 on the stopple coupon 1 that cuts with a knife will determine that the soil sample of the degree of depth takes out.
The technical scheme that is provided by above-mentioned the utility model as can be seen, damping head and pullover male connection, the damping head slows down the impulse force when impacting, stopple coupon is driven into the earth face that fetches earth, the design of pullover employing draw-in groove is convenient to stopple coupon and is squeezed into to take out behind the soil and obtain the stratified soil sample, soil sample stratified sampling device has simple in structure, easy to use, little to the destruction of native soil face, can high accuracy obtain the advantages such as soil sample of determining the degree of depth.
The above; it only is the preferable embodiment of the utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.
Claims (10)
1, a kind of soil sample stratified sampling device is pullover, it is characterized in that, comprise the pipe that is symmetrically arranged with the hook solid draw-in groove on the wall, described hook solid draw-in groove comprises opening straight trough and crotch groove, described opening straight trough extends to an end of described pipe, and the other end of described pipe is connected with the baffle plate sealing that has center pit.
2, soil sample stratified sampling device according to claim 1 is pullover, it is characterized in that, also is connected with symmetrically arranged handle on the wall of described pipe.
3, a kind of soil sample stratified sampling device, it is characterized in that, comprise: as claimed in claim 1 or 2 pullover and be enclosed within described stopple coupon in pullover, described stopple coupon comprises a pipe, described pipe one end outside wall surface is connected with the dop of symmetry, the dop of described stopple coupon and the described pullover corresponding setting of hook solid draw-in groove.
4, soil sample stratified sampling device according to claim 3 is characterized in that, soil sample stratified sampling device also comprises the damping head, and described damping head comprises an end plate, and described end plate is connected with and the corresponding axle of described baffle plate center pit.
5, soil sample stratified sampling device according to claim 3 is characterized in that, the dop of described stopple coupon is connected in the described pullover opening straight trough, and the end face that described stopple coupon has the dop end contacts described pullover baffle plate.
6, soil sample stratified sampling device according to claim 3 is characterized in that, the dop of described stopple coupon is connected in the described pullover crotch groove.
7, soil sample stratified sampling device according to claim 3 is characterized in that, the circular tube external wall face of described stopple coupon is provided with the scale groove along the axis direction opening.
8, soil sample stratified sampling device according to claim 3 is characterized in that, described dop is quadrangular or cylinder.
9, soil sample stratified sampling device according to claim 3 is characterized in that the other end of the pipe of described stopple coupon is connected with the cutting ring head.
10, soil sample stratified sampling device according to claim 4 is characterized in that, the material of described damping head is wood or plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201232858U CN201331440Y (en) | 2008-12-31 | 2008-12-31 | Soil sample stratified-sampling device and sleeve head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201232858U CN201331440Y (en) | 2008-12-31 | 2008-12-31 | Soil sample stratified-sampling device and sleeve head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201331440Y true CN201331440Y (en) | 2009-10-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201232858U Expired - Fee Related CN201331440Y (en) | 2008-12-31 | 2008-12-31 | Soil sample stratified-sampling device and sleeve head |
Country Status (1)
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|---|---|
| CN (1) | CN201331440Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101832883A (en) * | 2010-06-02 | 2010-09-15 | 中国科学院遗传与发育生物学研究所 | Soil layering scraping sampler |
| CN102288449A (en) * | 2011-04-01 | 2011-12-21 | 中国科学院东北地理与农业生态研究所 | Columnar soil sampler with scales |
| CN102353557A (en) * | 2011-09-22 | 2012-02-15 | 中国科学院东北地理与农业生态研究所 | Cylindrical soil layering apparatus |
| CN103439142A (en) * | 2013-09-09 | 2013-12-11 | 中国烟草总公司重庆市公司丰都分公司 | Stratified sampling device for soil |
| CN103792106A (en) * | 2012-10-26 | 2014-05-14 | 中国农业大学 | Undisturbed frozen soil sampling apparatus |
| CN106092642A (en) * | 2016-06-03 | 2016-11-09 | 山西大学 | Soil cutting ring hierarchical synchronization sampling apparatus |
| CN107505156A (en) * | 2017-08-18 | 2017-12-22 | 温光华 | Soil layered sampler |
| CN110887693A (en) * | 2019-12-07 | 2020-03-17 | 广西师范大学 | Forest soil layer sampling device |
| CN111220408A (en) * | 2018-11-27 | 2020-06-02 | 天津大学 | Rainwater pipeline sediment undisturbed sampler and sampling method thereof |
-
2008
- 2008-12-31 CN CNU2008201232858U patent/CN201331440Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101832883A (en) * | 2010-06-02 | 2010-09-15 | 中国科学院遗传与发育生物学研究所 | Soil layering scraping sampler |
| CN102288449A (en) * | 2011-04-01 | 2011-12-21 | 中国科学院东北地理与农业生态研究所 | Columnar soil sampler with scales |
| CN102353557A (en) * | 2011-09-22 | 2012-02-15 | 中国科学院东北地理与农业生态研究所 | Cylindrical soil layering apparatus |
| CN103792106A (en) * | 2012-10-26 | 2014-05-14 | 中国农业大学 | Undisturbed frozen soil sampling apparatus |
| CN103792106B (en) * | 2012-10-26 | 2016-03-23 | 中国农业大学 | Original state frozen soil sampler |
| CN103439142A (en) * | 2013-09-09 | 2013-12-11 | 中国烟草总公司重庆市公司丰都分公司 | Stratified sampling device for soil |
| CN106092642A (en) * | 2016-06-03 | 2016-11-09 | 山西大学 | Soil cutting ring hierarchical synchronization sampling apparatus |
| CN106092642B (en) * | 2016-06-03 | 2019-05-17 | 山西大学 | Soil cutting ring hierarchical synchronization sampling apparatus |
| CN107505156A (en) * | 2017-08-18 | 2017-12-22 | 温光华 | Soil layered sampler |
| CN111220408A (en) * | 2018-11-27 | 2020-06-02 | 天津大学 | Rainwater pipeline sediment undisturbed sampler and sampling method thereof |
| CN111220408B (en) * | 2018-11-27 | 2022-04-12 | 天津大学 | Rainwater pipeline sediment undisturbed sampler and sampling method thereof |
| CN110887693A (en) * | 2019-12-07 | 2020-03-17 | 广西师范大学 | Forest soil layer sampling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091021 Termination date: 20101231 |