CN211504728U - Sampling mechanism for soil investigation - Google Patents
Sampling mechanism for soil investigation Download PDFInfo
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- CN211504728U CN211504728U CN201922212571.2U CN201922212571U CN211504728U CN 211504728 U CN211504728 U CN 211504728U CN 201922212571 U CN201922212571 U CN 201922212571U CN 211504728 U CN211504728 U CN 211504728U
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Abstract
The utility model relates to a soil investigation technical field especially relates to a sampling mechanism for soil investigation, has solved the rotatory problem that leads to soil to drop when sampling rod takes out soil among the prior art. The utility model provides a sampling mechanism for soil investigation, the inside in sampling chamber is equipped with the drilling rod, the inside of drilling rod is equipped with flexible chamber, the inside in flexible chamber is equipped with two gasket that are located same horizontal plane, the surface of drilling rod is equipped with the telescopic link, the one end of telescopic link extends to flexible intracavity, the top fixedly connected with fixed block of telescopic link, the surface cover that the telescopic link is located the sampling rod top is equipped with spring two, the both ends of spring two respectively with fixed block and sampling rod fixed connection, the top of sampling rod is equipped with two bracing pieces that are symmetric distribution, two bracing pieces all are connected with the sampling rod through the axis of rotation, the one end of bracing piece is laminated with. The utility model discloses in, when sampling rod takes out, the real gasket that uses seals, and sampling soil does not drop easily for soil sampling effect becomes good.
Description
Technical Field
The utility model relates to a soil investigation technical field especially relates to a sampling mechanism for soil investigation.
Background
The soil sampling is a method for sampling a soil sample, and comprises the steps of sampling arrangement and sampling technology, wherein a section soil sample is sampled, the section is firstly trimmed and cleaned before sampling is carried out after section observation and recording are finished, the superficial layer of floating soil is cut off, and then the soil is sampled from a central typical part layer by layer from top to bottom according to the layers.
Among the prior art, soil sampling pole gets into the inside sample of soil through the rotation of rotating blade and dwang, then is taking out soil sampling pole through the rotation, but at this in-process, the rotation is taken out and is made the soil of sampling intracavity easily and drop for the effect of soil sampling is not good.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a sampling mechanism for soil investigation has solved the rotatory problem that leads to soil to drop when sampling rod takes out soil among the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a sampling mechanism for soil investigation, including the sampling pole, the inside sampling chamber that is equipped with of sampling pole, the surface of sampling pole is equipped with the rotary blade, the surface of sampling pole is equipped with two and is the symmetric distribution dwang, the inside in sampling chamber is equipped with the drilling rod, the inside of drilling rod is equipped with flexible chamber, the inside in flexible chamber is equipped with two gaskets that are located same horizontal plane, the opposite face of two gaskets all is connected through two spring one, the gasket runs through the drilling rod, the surface of drilling rod is equipped with the telescopic link, the one end of telescopic link extends to flexible intracavity, the top fixedly connected with fixed block of telescopic link, the surperficial cover that the telescopic link is located the sampling pole top is equipped with spring two, the both ends of spring two respectively with fixed block and sampling pole fixed connection, the top of sampling pole is equipped with two bracing pieces that are the symmetric distribution.
Preferably, the section of the sealing sheet is a hollow semicircle.
Preferably, the length of the supporting rod is greater than the height of the tapered bottom of the telescopic rod.
Preferably, the radius of the sealing plate is larger than the radius of the drill rod.
Preferably, the radius of the sealing plate plus the radius of the drill rod is greater than the radius of the sampling rod.
Preferably, one end of the telescopic rod is conical.
The utility model discloses possess following beneficial effect at least:
rotate the sampling pole through the dwang, in the supplementary sampling pole of spinning blade on sampling pole surface got into soil, get into soil after, rely on the scale on sampling pole surface to fix a position, reach the position after the sampling pole, put down the bracing piece, make the telescopic link descend, the telescopic link descends and relies on conical head extrusion gasket, make the gasket follow flexible intracavity enter into the sampling intracavity, the soil that the chamber sampling was good is sealed with sampling, then the dwang rotates once more, make the sampling pole rotate and break away from soil, for among the prior art, the rotatory soil part that can lead to the sampling of taking out of sampling pole drops, sampling effect is relatively poor, the utility model discloses in, with sealing when the sampling pole is taken out, sampling soil does not drop easily, make soil sampling effect become good.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a partial schematic view of a sealing piece according to the present invention;
fig. 3 is a schematic view of a portion a of fig. 1.
In the figure: 1. a sampling rod; 2. rotating the rod; 3. a rotary blade; 4. a drill stem; 5. a telescoping chamber; 6. a telescopic rod; 7. sealing the sheet; 8. a sampling cavity; 9. a rotating shaft; 10. a support bar; 11. a fixed block; 12. a first spring; 13. and a second spring.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-3, a sampling mechanism for soil investigation, comprising a sampling rod 1, a sampling cavity 8 is provided inside the sampling rod 1, specifically, the sampling cavity 8 is used for storing sampled soil, a rotary blade 3 is provided on the surface of the sampling rod 1, specifically, the blade is fixed on the surface of the sampling rod 1 in a spiral shape, so as to facilitate the sampling rod 1 to enter the soil, two rotating rods 2 are provided on the surface of the sampling rod 1, specifically, the rotating rods 2 are used for rotating the sampling rod 1 to enter the soil, a drill rod 4 is provided inside the sampling cavity 8, specifically, the drill rod 4 is fixed on the inner wall of the sampling rod 1, a telescopic cavity 5 is provided inside the drill rod 4, specifically, the telescopic cavity 5 is similar to the telescopic rod 6, two sealing sheets 7 located on the same horizontal plane are provided inside the telescopic cavity 5, specifically, the sealing sheets 7 are used for sealing the sampling rod 1 to ensure that the sampled soil does not fall down, the opposite face of two gasket 7 all is connected through two springs 12, it is concrete, spring 12 prevents that gasket 7 from getting into sampling chamber 8 when the sampling, spring 12 couples together two gasket 7, gasket 7 runs through drilling rod 4, the surface of drilling rod 4 is equipped with telescopic link 6, it is concrete, telescopic link 6 runs through drilling rod 4, the one end of telescopic link 6 extends to flexible intracavity 5, the top fixedly connected with fixed block 11 of telescopic link 6, telescopic link 6 is located the surface cover at sampling rod 1 top and is equipped with spring two 13, the both ends of spring two 13 respectively with fixed block 11 and sampling rod 1 fixed connection, the top of sampling rod 1 is equipped with two bracing pieces 10 that are the symmetric distribution, it is concrete, bracing piece 10 is used for fixing fixed block 11 when being the sampling, two bracing pieces 10 all are connected with sampling rod 1 through axis of rotation 9, the one end of bracing piece 10 is laminated with the bottom of fixed block 11.
The scheme has the following working processes:
when needing to sample soil, put the bottom of sampling pole 1 on the soil surface, then hold dwang 2, rotate sampling pole 1 through dwang 2, sampling pole 1 is assisted in sampling pole 1 gets into soil to the rotary blade 3 on 1 surface of sampling pole, after getting into soil, rely on the scale on 1 surface of sampling pole to fix a position, reach the position back when sampling pole 1, put down bracing piece 10, make 6 descends of telescopic link, 6 descends of telescopic link relies on conical head extrusion gasket 7, make gasket 7 from flexible intracavity 5 in having entered into sampling chamber 8, the soil that 8 samplings in chamber of will sampling is sealed, then rotate dwang 2 once more, make sampling pole 1 rotate and break away from soil.
According to the working process, the following steps are known:
seal 7 will sample the chamber 8 and seal after soil sampling is accomplished for most soil can not drop, guarantees the effect of soil sampling, and for prior art, the soil part that can lead to the sampling is taken out in the rotation of sampling pole 1 drops, and the sampling effect is relatively poor, the utility model discloses in, seal with seal 7 when sampling pole 1 is taken out, soil does not drop easily, makes soil sampling effect become good.
Further, the section of the sealing sheet 7 is a hollow semicircle, specifically, the sealing sheet 7 is used for preventing soil from falling off when the sampling rod 1 is lifted out of soil, and the semicircle can better seal the sampling rod 1.
Further, the length of bracing piece 10 is greater than the height of the 6 toper bottoms of telescopic link, and is concrete, and bracing piece 10 prevents that telescopic link 6 from extruding gasket 7 when the sampling, and bracing piece 10 is high enough to enable gasket 7 to be extruded drilling rod 4 completely.
Further, the radius of sealing washer 7 is greater than the radius of drilling rod 4, and specifically, sealing washer 7 is sealed sampling chamber 8 after the sampling, so just can not the pole disturb the sampling when sampling.
Further, the radius of the sealing sheet 7 plus the radius of the drill rod 4 is larger than the radius of the sampling rod 1, and specifically, the sealing sheet 7 seals the sampling cavity 8 after sampling, so that the radius of the sampling cavity 8 is larger than the radius of the sampling cavity 8 when the sealing sheet is added to the radius of the drill rod 4.
Further, one end of the telescopic rod 6 is conical, specifically, the bottom end of the telescopic rod 6 is used for extruding the sealing piece 7, and the bottom end of the telescopic rod 6 is conical and is easy to extrude the sealing piece 7.
To sum up, the utility model discloses in, when sampling rod 1 takes out, use gasket 7 to seal, sampling soil does not drop easily for soil sampling effect becomes good, 6 bottoms of telescopic link are the easy extrusion gasket 7 of toper, need be greater than sampling chamber 8 radiuses when adding with 4 radiuses of drilling rod.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a soil investigation is with sampling mechanism, includes sampling rod (1), sampling rod (1) inside is equipped with sampling chamber (8), the surface of sampling rod (1) is equipped with spinning blade (3), the surface of sampling rod (1) is equipped with two and is symmetric distribution dwang (2), its characterized in that, the inside of sampling chamber (8) is equipped with drilling rod (4), the inside of drilling rod (4) is equipped with flexible chamber (5), the inside of flexible chamber (5) is equipped with two gasket (7) that are located same horizontal plane, two the opposite face of gasket (7) all is connected through two spring one (12), gasket (7) run through drilling rod (4), the surface of drilling rod (4) is equipped with telescopic link (6), the one end of telescopic link (6) extends to in flexible chamber (5), the top fixedly connected with fixed block (11) of telescopic link (6), telescopic link (6) are located the surface cover at sampling rod (1) top is equipped with spring two (13), the both ends of spring two (13) respectively with fixed block (11) with sampling rod (1) fixed connection, the top of sampling rod (1) is equipped with two bracing pieces (10) that are the symmetric distribution, two bracing piece (10) all through axis of rotation (9) with sampling rod (1) is connected, the one end of bracing piece (10) with the bottom laminating of fixed block (11).
2. A sampling mechanism for soil investigation according to claim 1, characterized in that the sealing disc (7) has a cross section in the shape of a hollow semicircle.
3. A sampling mechanism for soil investigation according to claim 1, characterized in that the length of the support bar (10) is greater than the height of the conical bottom of the telescopic bar (6).
4. A sampling mechanism for soil investigation according to claim 1, characterized in that the radius of the sealing disc (7) is larger than the radius of the drill rod (4).
5. A sampling mechanism for soil investigation according to claim 1, characterized in that the radius of the sealing disc (7) plus the radius of the drill rod (4) is larger than the radius of the sampling rod (1).
6. A sampling mechanism for soil investigation according to claim 1, characterized in that one end of the telescopic rod (6) is conical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922212571.2U CN211504728U (en) | 2019-12-11 | 2019-12-11 | Sampling mechanism for soil investigation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922212571.2U CN211504728U (en) | 2019-12-11 | 2019-12-11 | Sampling mechanism for soil investigation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211504728U true CN211504728U (en) | 2020-09-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922212571.2U Active CN211504728U (en) | 2019-12-11 | 2019-12-11 | Sampling mechanism for soil investigation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211504728U (en) |
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2019
- 2019-12-11 CN CN201922212571.2U patent/CN211504728U/en active Active
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