CN214502959U - Soil sampling device for environmental detection - Google Patents
Soil sampling device for environmental detection Download PDFInfo
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- CN214502959U CN214502959U CN202120590737.9U CN202120590737U CN214502959U CN 214502959 U CN214502959 U CN 214502959U CN 202120590737 U CN202120590737 U CN 202120590737U CN 214502959 U CN214502959 U CN 214502959U
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Abstract
The utility model relates to an environmental detection soil sampling technical field, concretely relates to environmental detection uses soil sampling device, include: the bottom end of the connecting rod is connected with a ground inserting cone, a sampling groove is formed in the top end face of the ground inserting cone, an annular groove is formed in the top end face of the ground inserting cone along the outer side of the sampling groove, a liquid storage cavity is formed in the connecting rod, a liquid outlet hole communicated with the liquid storage cavity is formed in the outer side wall of the ground inserting cone, a liquid inlet hole is formed in the top end of the side wall of the connecting rod, and a handheld plate is fixed to the top end of the connecting rod; the outer sleeve is sleeved on the outer side of the connecting rod, an annular bulge matched with the annular groove is arranged on the bottom end face of the outer sleeve, scales are arranged on the outer side wall of the outer sleeve, and a guide plate is fixed at the top end of the outer sleeve; the utility model discloses a soil sampling device cost of manufacture is lower, can take a sample the soil of the appointed different degree of depth through comparatively simple and convenient method, and the practicality is strong, has splendid market spreading value.
Description
Technical Field
The utility model relates to an environmental detection soil sampling technical field, concretely relates to environmental detection uses soil sampling device.
Background
In recent years, along with the rapid development of economic society, the degradation speed of cultivated land soil in China is accelerated, desertification, acidification, impoverishment, scarcity and the like are increasingly serious, agricultural and forestry waste resources are difficult to return to farmlands, problems of land reduction, insufficient soil fertility and the like all threaten grain production, so that soil detection can timely and effectively monitor the change of the soil and present real-time data of detection to people so as to facilitate the people to take corresponding countermeasures.
Soil needs to be sampled in soil detection, soil sampling refers to a method for collecting soil samples, and related devices are needed in soil sampling, but the soil sampling device in the prior art is inconvenient for sampling soil lower than the bottom surface; when sampling the soil that has certain degree of depth, need earlier get rid of the most superficial loam, then dig the hole of a certain degree of depth on soil surface with the help of some instruments, at last will have the soil in the hole of a certain degree of depth to get rid of, so the operation is comparatively complicated, consequently, need design a soil sampling device, make it can take a sample to the soil of the below appointed degree of depth of earth's surface.
SUMMERY OF THE UTILITY MODEL
Solves the technical problem
To the above-mentioned shortcoming that prior art exists, the utility model provides a soil sampling device for environmental detection can solve prior art's soil sampling device effectively and be not convenient for carry out the problem of taking a sample to the soil of the below-ground appointed degree of depth.
Technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
the utility model provides a soil sampling device for environmental monitoring, includes:
the bottom end of the connecting rod is connected with a ground inserting cone, a sampling groove is formed in the top end face of the ground inserting cone, an annular groove is formed in the top end face of the ground inserting cone along the outer side of the sampling groove, a liquid storage cavity is formed in the connecting rod, a liquid outlet hole communicated with the liquid storage cavity is formed in the outer side wall of the ground inserting cone, a liquid inlet hole is formed in the top end of the side wall of the connecting rod, and a handheld plate is fixed to the top end of the connecting rod;
the outer sleeve is sleeved on the outer side of the connecting rod, an annular bulge matched with the annular groove is arranged on the bottom end face of the outer sleeve, scales are arranged on the outer side wall of the outer sleeve, a guide plate is fixed at the top end of the outer sleeve, the connecting rod is inserted into a guide hole formed in the top end face of the guide plate, symmetrical handheld blocks are connected to the top end face of the guide plate, and the bottom end face of the guide plate is connected with the bottom end face of the handheld plate through a spring.
Furthermore, go out the liquid hole set up in insert the bottom of ground awl lateral wall to can make the water in the stock solution intracavity derive along going out the liquid hole, and highly lower the more smooth and easy that can make water derive of going out the liquid hole.
Furthermore, the annular protrusion is inserted into the annular groove in a clearance fit manner.
Furthermore, when the spring is in a natural state, the annular protrusion is inserted into the annular groove.
Furthermore, when the annular protrusion is inserted into the annular groove, the outer side wall of the outer sleeve is flush with the outer side wall of the top end face of the ground inserting cone, so that in the process of inserting the sleeve and the ground inserting cone into soil, the soil can be prevented from entering the sampling groove along the gap between the outer sleeve and the ground inserting cone before the ground inserting cone reaches a specified depth.
Furthermore, the liquid inlet hole is internally and transitionally matched with and spliced with the guide pipe, so that water can be poured into the liquid storage cavity along the liquid inlet hole for storage under the action of the guide pipe.
Advantageous effects
Adopt the utility model provides a technical scheme compares with known public technique, has following beneficial effect:
1. the utility model discloses an increase the design of inserting ground awl, sample groove, outer sleeve, spring and scale, can sample the soil of the below appointed degree of depth of earth's surface, can make the sampling operation more convenient moreover.
2. The utility model discloses an increase the design in stock solution chamber and play liquid hole, can store water and can make the water of stock solution intracavity derive along going out the liquid hole in the stock solution intracavity to can make and carry out moist to soil along the water of going out liquid hole derivation, be convenient for will insert the depths that the ground awl inserted soil.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
Fig. 1 is a schematic view of the overall structure of the spring in a natural state;
FIG. 2 is a schematic side view of the present invention;
fig. 3 is a schematic view of the overall structure of the present invention when the spring is in a compressed state;
FIG. 4 is a schematic sectional view of a partial structure of the present invention;
the reference numerals in the drawings denote: 1-a connecting rod; 2-inserting a ground cone; 3-a sampling groove; 4-an annular groove; 5-a liquid storage cavity; 6-liquid outlet hole; 7-liquid inlet hole; 8-a handheld board; 9-an outer sleeve; 10-an annular projection; 11-graduation; 12-a guide plate; 13-a pilot hole; 14-a hand-held block; 15-a spring; 16-catheter.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The present invention will be further described with reference to the following examples.
Examples
Referring to fig. 1 to 4, the soil sampling device for environmental monitoring of the present embodiment includes:
the bottom end of the connecting rod 1 is connected with a ground inserting cone 2, a sampling groove 3 is formed in the top end face of the ground inserting cone 2, an annular groove 4 is formed in the top end face of the ground inserting cone 2 along the outer side of the sampling groove 3, a liquid storage cavity 5 is formed in the connecting rod 1, a liquid outlet hole 6 communicated with the liquid storage cavity 5 is formed in the outer side wall of the ground inserting cone 2, a liquid inlet hole 7 is formed in the top end of the side wall of the connecting rod 1, and a handheld plate 8 is fixed at the top end of the connecting rod 1;
the outer sleeve 9 is sleeved on the outer side of the connecting rod 1, an annular protrusion 10 matched with the annular groove 4 is arranged on the bottom end face of the outer sleeve 9, scales 11 are arranged on the outer side wall of the outer sleeve 9, a guide plate 12 is fixed at the top end of the outer sleeve 9, the connecting rod 1 is inserted into a guide hole 13 formed in the top end face of the guide plate 12, symmetrical handheld blocks 14 are connected to the top end face of the guide plate 12, and the top end face of the guide plate 12 is connected with the bottom end face of the handheld plate 8 through a spring 15.
The liquid outlet 6 is arranged at the bottom end of the outer side wall of the ground inserting cone 2; the annular bulge 10 is inserted in the annular groove 4 in a clearance fit manner; when the spring 15 is in a natural state, the annular bulge 10 is inserted in the annular groove 4; when the annular protrusion 10 is inserted into the annular groove 4, the outer side wall of the outer sleeve 9 is flush with the outer side wall of the top end face of the ground inserting cone 2; the liquid inlet hole 7 is internally inserted with a guide pipe 16 in a transition fit manner.
When the device is used, firstly, the annular bulge 10 at the bottom end of the outer sleeve 9 is inserted into the annular groove 4, at the moment, the spring 15 is in a natural state, then the guide pipe 16 is inserted into the liquid inlet hole 7, finally, the conical tip of the soil insertion cone 2 is abutted against the bottom surface to be sampled, the handheld plate 8 is held to press the outer sleeve 9 downwards, at the moment, the outer sleeve 9 drives the soil insertion cone 2 to be inserted underground, and in the process, water is guided into the liquid storage cavity 5 through the guide pipe 16, so that the water in the liquid storage cavity 5 can be guided out along the liquid outlet hole 6, the soil below the soil insertion cone 2 is wetted, and the soil insertion cone 2 is inserted more smoothly (as shown in figure 1); the depth of the ground inserting cone 2 can be known through the scale 11, when the depth is proper, the hand-held plate 8 is pressed to enable the ground inserting cone 2 to continue to move downwards along the sleeve, at the moment, the spring 15 is in a pressed state, the bottom end of the outer sleeve 9 is separated from the ground inserting cone 2, then the hand-held plate 8 is held to shake the connecting rod 1, so that soil with the depth can enter the sampling groove 3 (shown in fig. 2) along a gap between the bottom end of the outer sleeve 9 and the ground inserting cone 2, and finally the hand-held plate 8 is held to drive the ground inserting cone 2 to move upwards through the connecting rod 1; during the upward movement of the soil-inserting cone 2, the top end of the soil-inserting cone 2 can contact the bottom end of the outer sleeve 9, and the annular protrusion 10 can be reinserted into the annular groove 4 due to the guiding effect of the guiding through hole, so that soil with other depths can be prevented from entering the sampling groove 3. The utility model discloses a soil sampling device cost of manufacture is lower, can take a sample the soil of the appointed different degree of depth through comparatively simple and convenient method, and the practicality is strong, has splendid market spreading value.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. The utility model provides a soil sampling device for environmental detection which characterized in that includes:
the bottom end of the connecting rod (1) is connected with a ground inserting cone (2), a sampling groove (3) is formed in the top end face of the ground inserting cone (2), an annular groove (4) is formed in the top end face of the ground inserting cone (2) along the outer side of the sampling groove (3), a liquid storage cavity (5) is formed in the connecting rod (1), a liquid outlet hole (6) communicated with the liquid storage cavity (5) is formed in the outer side wall of the ground inserting cone (2), a liquid inlet hole (7) is formed in the top end of the side wall of the connecting rod (1), and a handheld plate (8) is fixed at the top end of the connecting rod (1);
the outer sleeve (9) is sleeved on the outer side of the connecting rod (1), an annular protrusion (10) matched with the annular groove (4) is arranged on the bottom end face of the outer sleeve (9), scales (11) are arranged on the outer side wall of the outer sleeve (9), a guide plate (12) is fixed at the top end of the outer sleeve (9), the connecting rod (1) is inserted into a guide hole (13) formed in the top end face of the guide plate (12), symmetrical handheld blocks (14) are connected to the top end face of the guide plate (12), and the bottom end face of the guide plate (12) is connected with the bottom end face of the handheld plate (8) through a spring (15).
2. The soil sampling device for environmental testing as set forth in claim 1, wherein said liquid outlet hole (6) is opened at the bottom end of the outer side wall of said ground inserting cone (2).
3. The soil sampling device for environmental testing according to claim 1, wherein the annular protrusion (10) is inserted into the annular groove (4) in a clearance fit manner.
4. The soil sampling device for environmental testing according to claim 1, wherein the annular protrusion (10) is inserted into the annular groove (4) when the spring (15) is in a natural state.
5. The soil sampling device for environmental testing according to claim 1, wherein when the annular protrusion (10) is inserted into the annular groove (4), the outer side wall of the outer sleeve (9) is flush with the outer side wall of the top end face of the ground inserting cone (2).
6. The soil sampling device for environmental testing according to claim 1, wherein a conduit (16) is inserted in the liquid inlet hole (7) in a transition fit manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120590737.9U CN214502959U (en) | 2021-03-23 | 2021-03-23 | Soil sampling device for environmental detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120590737.9U CN214502959U (en) | 2021-03-23 | 2021-03-23 | Soil sampling device for environmental detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214502959U true CN214502959U (en) | 2021-10-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120590737.9U Active CN214502959U (en) | 2021-03-23 | 2021-03-23 | Soil sampling device for environmental detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214502959U (en) |
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2021
- 2021-03-23 CN CN202120590737.9U patent/CN214502959U/en active Active
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