CN214373455U - Soil collection system - Google Patents
Soil collection system Download PDFInfo
- Publication number
- CN214373455U CN214373455U CN202023335694.4U CN202023335694U CN214373455U CN 214373455 U CN214373455 U CN 214373455U CN 202023335694 U CN202023335694 U CN 202023335694U CN 214373455 U CN214373455 U CN 214373455U
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- cylinder
- wall
- pull rod
- outer cylinder
- soil
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- 239000002689 soil Substances 0.000 title claims abstract description 31
- 238000005070 sampling Methods 0.000 claims abstract description 25
- 238000007790 scraping Methods 0.000 claims abstract description 11
- 238000005527 soil sampling Methods 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model provides a soil collecting device, which comprises a fixed cylinder; pedals are arranged on the circumference of the bottom of the fixed cylinder; the inner wall of the fixed cylinder is in threaded connection with an outer cylinder; the side wall of the outer barrel is provided with a threaded through hole; a positioning screw is arranged in the threaded through hole; a sampling port is formed in the lower part of one side of the outer barrel; the bottom of the outer cylinder is in threaded connection with a drill bit; the upper end of the outer cylinder is fixedly provided with a rotating rod; a handle is fixedly arranged at one end of the rotating rod, which is far away from the outer cylinder; the inner wall of the outer barrel is connected with an inner barrel in a sliding way; the upper part of the inner cylinder is fixedly connected with a pull rod; the upper end of the pull rod penetrates out of the upper end face of the outer barrel; a handle is fixedly arranged at the upper end of the pull rod; the inner wall of the lower end of the inner cylinder is provided with a spherical elastic part; the periphery of the lower end of the inner cylinder is provided with a scraping edge. Soil collection system, simple structure, convenient operation.
Description
Technical Field
The utility model belongs to the technical field of the soil sampling, especially, relate to a soil collection system.
Background
Soil sampling refers to a method for collecting soil samples, and comprises sampling arrangement and sampling technology. The sampling of the soil sample in the cross section is performed after the cross section observation is completed. Before sampling, the section is cleaned and trimmed, and then the sampling is carried out layer by layer from top to bottom according to the layers. However, most of the existing soil sampling tools have the problems of inconvenient carrying and labor waste in operation, and the existing soil sampling tools usually damage soil layering to influence sampling precision. Therefore, it is necessary to provide a soil collecting device which is labor-saving in operation, convenient to carry and high in sampling precision.
Disclosure of Invention
In view of this, the utility model aims at providing a soil collection system to overcome current soil sampling instrument and have the defect that the operation is hard, inconvenient carrying, the sampling precision is lower relatively.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
a soil collection device comprises a fixed cylinder; pedals are arranged on the circumference of the bottom of the fixed cylinder; the inner wall of the fixed cylinder is in threaded connection with an outer cylinder; the side wall of the outer barrel is provided with a threaded through hole; a positioning screw is arranged in the threaded through hole; a sampling port is formed in the lower part of one side of the outer barrel; the bottom of the outer cylinder is in threaded connection with a drill bit; the upper end of the outer cylinder is fixedly provided with a rotating rod; a handle is fixedly arranged at one end of the rotating rod, which is far away from the outer cylinder; the inner wall of the outer barrel is connected with an inner barrel in a sliding way; the upper part of the inner cylinder is fixedly connected with a pull rod; the upper end of the pull rod penetrates out of the upper end face of the outer barrel; a handle is fixedly arranged at the upper end of the pull rod; the inner wall of the lower end of the inner cylinder is provided with a spherical elastic part; the periphery of the lower end of the inner cylinder is provided with a scraping edge.
Furthermore, the spherical elastic part comprises a plurality of elastic sheets which are closely arranged, and the elastic sheets form a sealed concave spherical wall; the spherical center of the concave spherical wall is positioned below the end surface of the bottom of the inner cylinder; one end of the elastic sheet is fixedly connected with the inner wall of the inner cylinder.
Further, a limiting plate is fixedly mounted at the upper end of the outer barrel; the center of the limiting plate is provided with a through hole; the inner diameter of the through hole is slightly larger than the outer diameter of the pull rod.
Further, a sealing plate is fixedly arranged at the upper end of the inner cylinder; the lower end of the pull rod is fixedly connected with the upper end face of the sealing plate.
Further, a sliding groove is formed in the inner wall of the outer barrel; the outer wall of the inner barrel is provided with a raised line matched with the sliding groove.
Furthermore, a level gauge is fixedly arranged on the upper end face of the fixed cylinder.
Furthermore, an anti-slip pad is fixedly arranged on the upper end face of the pedal.
Furthermore, an insertion rod with a pointed end is fixedly arranged on the lower end face of the pedal.
Compared with the prior art, soil collection system have following advantage:
(1) the utility model is provided with the foot board at the bottom of the fixed cylinder, which is convenient for operators to stand on the foot board to fix the fixed cylinder; the level meter is fixedly arranged on the upper end face of the fixed cylinder, and can ensure that the sampling direction is vertical and downward, so that the sampling accuracy is further ensured; the inner cylinder is arranged in the outer cylinder in a sliding manner, and the design can avoid friction caused by direct contact between the sampling container and soil, so that the process of upwards extracting a sample is easier; the spherical elastic part is arranged at the lower end of the inner barrel and can ensure that a soil sample can enter the inner barrel in a one-way manner, so that the soil sample cannot leak out because the inner barrel slides along the inner wall of the outer barrel; in addition, the lower end of the inner cylinder is also provided with a soil scraping edge, so that the inner cylinder can collect soil samples entering the outer cylinder downwards conveniently; when the scraping edge reaches the upper end face of the drill bit, a cavity is formed between the spherical elastic part and the upper end face of the drill bit, the scraping edge can prevent a soil sample in the cavity from leaking, and the integrity of the sample is further ensured;
(2) the utility model is provided with the positioning screw on the side wall of the outer cylinder, which is convenient to limit the moving position of the inner cylinder and leads the sampling work to be more stable;
(3) the upper part of the inner cylinder of the utility model is fixedly connected with a pull rod with a handle; the operator can conveniently control the pull rod to move up and down, so that the inner cylinder can be controlled to move up and down along the outer cylinder; in addition, a limiting plate is fixedly arranged at the upper end of the outer cylinder, and the limiting plate and a through hole formed in the center of the limiting plate can further ensure the operation stability of the pull rod;
(4) the utility model discloses be provided with the spout at the urceolus inner wall, be provided with the sand grip at the urceolus outer wall, the gliding stability of inner tube along the urceolus inner wall has further been guaranteed in the cooperation between spout and the sand grip.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
fig. 1 is a perspective view of a soil collection device according to the present invention;
fig. 2 is a schematic view of the internal structure of the soil collection device of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
fig. 4 is a partially enlarged view of fig. 2 at B.
Description of reference numerals:
1-a fixed cylinder; 2-outer cylinder; 21-a chute; 22-a limiting plate; 23-a threaded through hole; 3-inner cylinder; 31-convex strips; 32-a spherical spring portion; 33-scraping the soil edge; 34-closing the plate; 4-a drill bit; 5-a foot pedal; 51-a non-slip mat; 52-a plunger; 6-a pull rod; 61-a handle; 7-rotating the rod; 71-a handle; 8-a level meter; 9-set screw.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
As shown in fig. 1 to 4, a soil sampling device includes a stationary barrel 1; the bottom circumference of the fixed cylinder 1 is provided with the pedal 5, so that an operator can stand on the pedal 5 to fix the fixed cylinder 1 conveniently; the inner wall of the fixed cylinder 1 is connected with an outer cylinder 2 through threads; the side wall of the outer cylinder 2 is provided with a threaded through hole 23; a positioning screw 9 is arranged in the threaded through hole 23 and used for limiting the moving position of the inner cylinder 1; a sampling port (not shown in the figure) is arranged at the lower part of one side of the outer cylinder 2; the bottom of the outer cylinder 2 is in threaded connection with a drill bit 4, and the drill bit 4 is helpful for the outer cylinder 2 to go deep into the ground; the upper end of the outer cylinder 2 is fixedly provided with a rotating rod 7; a handle 71 is fixedly arranged at one end of the rotating rod 7 far away from the outer cylinder 2, so that an operator can conveniently hold the handle to rotate the rotating rod 7, and further rotate the outer cylinder 2 to adjust the position of the outer cylinder 2;
the inner wall of the outer cylinder 2 is connected with an inner cylinder 3 in a sliding way; the upper part of the inner cylinder 3 is fixedly connected with a pull rod 6; the upper end of the pull rod 6 penetrates out of the upper end surface of the outer cylinder 2; a lifting handle 61 is fixedly arranged at the upper end of the pull rod 6, so that an operator can conveniently control the pull rod 6 to move up and down; the inner wall of the lower end of the inner cylinder 3 is provided with a spherical elastic part 32; the spherical elastic part 32 can ensure that the soil sample can enter the inner barrel 3 in one way, so that the soil sample can not leak out because the inner barrel 3 slides along the inner wall of the outer barrel 2; a soil scraping edge 33 is arranged around the lower end of the inner cylinder 3, so that the inner cylinder 3 can collect soil samples entering the outer cylinder 2 downwards; when the scraping edge 33 reaches the upper end face of the drill bit 4, a cavity is formed between the spherical elastic part 32 and the upper end face of the drill bit 4, and the scraping edge 33 can prevent a soil sample in the cavity from leaking;
a spherical elastic part 32 comprising a plurality of closely arranged spring plates forming a sealed concave spherical wall; the spherical center of the concave spherical wall is positioned below the end surface of the bottom of the inner cylinder; one end of the elastic sheet is fixedly connected with the inner wall of the inner cylinder 3;
a limiting plate 22 is fixedly arranged at the upper end of the outer cylinder 2; the center of the limiting plate 22 is provided with a through hole; the inner diameter of the through hole is slightly larger than the outer diameter of the pull rod 6; the limiting plate 22 and the through hole formed in the center of the limiting plate 22 can further ensure the operation stability of the pull rod 6;
a closing plate 34 is fixedly arranged at the upper end of the inner cylinder 3; the lower end of the pull rod 6 is fixedly connected with the upper end surface of the sealing plate 34;
the inner wall of the outer cylinder 2 is provided with a sliding chute 21; the outer wall of the inner cylinder 3 is provided with a convex strip 31 matched with the sliding groove 21; the matching between the sliding groove 21 and the convex strip 31 further ensures the stability of the sliding of the inner cylinder 3 along the inner wall of the outer cylinder 2;
the level gauge 8 is fixedly arranged on the upper end face of the fixed cylinder 1, and the level gauge 8 can ensure that the sampling direction is vertical and downward, so that the sampling accuracy is further ensured;
an anti-skid pad 51 is fixedly arranged on the upper end surface of the pedal 5; the lower end face of the pedal 5 is fixedly provided with an insertion rod 52 with a pointed end, so that the pedal 5 can be conveniently fixed.
The utility model discloses a theory of operation:
before sampling, the fixed cylinder 1 is placed at a sampling point, the inserted link 52 is inserted underground, and the fixed cylinder 1 is adjusted to be vertically placed through the level gauge 8; the handle 71 is held by hand to control the rotating rod 7 to rotate, the rotating rod 7 drives the outer cylinder 2 to rotate, and the outer cylinder 2 moves up and down along the inner wall of the fixed cylinder 1, so that the lower end of the drill bit 4 is flush with the lower end face of the fixed cylinder 1; the handle 61 is pulled to control the pull rod 6 to move up and down, the pull rod 6 drives the inner cylinder 3 to move up and down along the inner wall of the outer cylinder 2, so that the scraping edge 33 at the lower end of the inner cylinder 3 is propped against the upper end surface of the drill bit 4; screwing the positioning screw 9 to enable the tail end of the positioning screw 9 to be tightly abutted against the outer wall of the inner cylinder 3, and limiting the position of the inner cylinder 3; at the moment, a sampling port arranged at the lower part of one side of the outer cylinder 2 is blocked by the outer wall of the inner cylinder 3;
during sampling, an operator stands on the pedal 5 to fix the fixed cylinder 1, holds the handle 71 to control the rotating rod 7 to rotate, the rotating rod 7 drives the outer cylinder 2 to rotate, the outer cylinder 2 moves downwards along the inner wall of the fixed cylinder 1, and the drill bit 4 rotates to drill a hole; when the specified sampling depth is reached, the positioning screw 9 is unscrewed, the handle 61 is pulled upwards to control the pull rod 6 to move upwards, the pull rod 6 drives the inner cylinder 3 to move upwards along the inner wall of the outer cylinder 2, and thus a soil sample can enter the outer cylinder 2 from a sampling port formed in the lower part of one side of the outer cylinder 2; then, an operator presses the handle 61 downwards to control the pull rod 6 to move downwards, the pull rod 6 drives the inner cylinder 3 to move downwards along the inner wall of the outer cylinder 2 until the scraper edge 33 at the lower end of the inner cylinder 3 props against the upper end face of the drill bit 4; screwing the positioning screw 9 to enable the tail end of the positioning screw 9 to be tightly abutted against the outer wall of the inner cylinder 3, and limiting the position of the inner cylinder 3; the collected soil sample is divided into two parts, wherein one part of the sample enables the spherical elastic part 32 to deform and enter the inner cylinder 3 in a one-way mode, and the other part of the sample is positioned in a cavity formed between the spherical elastic part 32 and the upper end face of the drill 4;
when a sample is extracted, the handle 71 is held by hand to control the rotating rod 7 to rotate, the rotating rod 7 drives the outer cylinder 2 to rotate, and the outer cylinder 2 moves upwards along the inner wall of the fixed cylinder 1 until the drill bit 4 is positioned above the ground; the soil collecting device is integrally transferred to a flat ground outside a sampling point, and the drill bit 4 is detached, so that a sample in a cavity between the spherical elastic part 32 and the upper end surface of the drill bit 4 can be directly taken out; and loosening the positioning screw 9, pulling the handle 61 to control the pull rod 6 to move upwards, driving the inner cylinder 3 to move upwards along the inner wall of the outer cylinder 2 by the pull rod 6 until the inner cylinder 3 is separated from the outer cylinder 2, and taking out the sample in the inner cylinder 3.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A soil collection system which characterized in that: comprises a fixed cylinder (1); the bottom circumference of the fixed cylinder (1) is provided with a pedal (5); the inner wall of the fixed cylinder (1) is connected with an outer cylinder (2) through threads; the side wall of the outer cylinder (2) is provided with a threaded through hole (23); a positioning screw (9) is arranged in the threaded through hole (23); a sampling port is formed in the lower part of one side of the outer barrel (2); the bottom of the outer cylinder (2) is in threaded connection with a drill bit (4); the upper end of the outer cylinder (2) is fixedly provided with a rotating rod (7); a handle (71) is fixedly arranged at one end of the rotating rod (7) far away from the outer cylinder (2); the inner wall of the outer cylinder (2) is connected with an inner cylinder (3) in a sliding way; the upper part of the inner cylinder (3) is fixedly connected with a pull rod (6); the upper end of the pull rod (6) penetrates through the upper end face of the outer barrel (2); a handle (61) is fixedly arranged at the upper end of the pull rod (6); the inner wall of the lower end of the inner cylinder (3) is provided with a spherical elastic part (32); a soil scraping edge (33) is arranged around the lower end of the inner cylinder (3).
2. The soil sampling device of claim 1, wherein: the spherical elastic part (32) comprises a plurality of elastic sheets which are closely arranged, and the elastic sheets form a sealed concave spherical wall; the spherical center of the concave spherical wall is positioned below the end surface of the bottom of the inner cylinder; one end of the elastic sheet is fixedly connected with the inner wall of the inner cylinder (3).
3. The soil sampling device of claim 1, wherein: a limiting plate (22) is fixedly arranged at the upper end of the outer barrel (2); the center of the limiting plate (22) is provided with a through hole; the inner diameter of the through hole is slightly larger than the outer diameter of the pull rod (6).
4. The soil sampling device of claim 1, wherein: a sealing plate (34) is fixedly arranged at the upper end of the inner cylinder (3); the lower end of the pull rod (6) is fixedly connected with the upper end face of the sealing plate (34).
5. The soil sampling device of claim 1, wherein: a sliding groove (21) is formed in the inner wall of the outer cylinder (2); the outer wall of the inner barrel (3) is provided with a convex strip (31) matched with the sliding groove (21).
6. The soil sampling device of claim 1, wherein: a level gauge (8) is fixedly arranged on the upper end face of the fixed cylinder (1).
7. The soil sampling device of claim 1, wherein: the upper end surface of the pedal (5) is fixedly provided with a non-slip mat (51).
8. The soil sampling device of claim 1, wherein: an insertion rod (52) with a pointed end is fixedly arranged on the lower end face of the pedal (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023335694.4U CN214373455U (en) | 2020-12-30 | 2020-12-30 | Soil collection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023335694.4U CN214373455U (en) | 2020-12-30 | 2020-12-30 | Soil collection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214373455U true CN214373455U (en) | 2021-10-08 |
Family
ID=77953272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023335694.4U Active CN214373455U (en) | 2020-12-30 | 2020-12-30 | Soil collection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214373455U (en) |
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2020
- 2020-12-30 CN CN202023335694.4U patent/CN214373455U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240407 Address after: 300450 No.1 Factory Building of Tianjin Binhai New Area Economic and Technological Development Zone (Nangang Industrial Zone) Textile Economic Zone Patentee after: TIANJIN TSINGKE ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Country or region after: China Address before: No. 1732, Renmin Road, Suzhou, Jiangsu 215008 Patentee before: SUZHOU SHANLAN ENERGY SAVING AND ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right |