CN214471857U - Deep soil sampler for agricultural environment detection - Google Patents
Deep soil sampler for agricultural environment detection Download PDFInfo
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- CN214471857U CN214471857U CN202120110394.1U CN202120110394U CN214471857U CN 214471857 U CN214471857 U CN 214471857U CN 202120110394 U CN202120110394 U CN 202120110394U CN 214471857 U CN214471857 U CN 214471857U
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- 239000002689 soil Substances 0.000 title claims abstract description 33
- 238000001514 detection method Methods 0.000 title claims description 18
- 238000005070 sampling Methods 0.000 claims abstract description 69
- 125000006850 spacer group Chemical group 0.000 claims abstract description 10
- 238000005553 drilling Methods 0.000 claims description 13
- 230000007613 environmental effect Effects 0.000 description 2
- 238000005527 soil sampling Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model discloses an agricultural environment detects uses deep soil sampler, including two sets of supporting strip, two sets of supporting strip one side all are equipped with the scale, are equipped with between two sets of supporting strip: annular base, slide mechanism, two sets of supporting strip symmetry fixed connection are at the annular base both ends, slide mechanism is by the slider, the slide cartridge is constituteed, slider quantity is two sets of, supporting strip cooperation slider is equipped with the spout, slide mechanism cooperates there is the probing piece, the probing piece cooperation has the sampling piece that is used for the sampling, the sampling piece is by the sampling post, the dwang, the bearing is constituteed, the sampling piece cooperation has and is used for the spacing stop gear to the sampling post, stop gear is by the spacer pin, reset spring, the spacing ring block group becomes, spacing ring block cooperation spacer pin is equipped with three spacing grooves of group. The utility model has higher sampling efficiency by arranging the soil sampler to replace the manual shovel sampling; the utility model discloses a set up the cooperation of probing and sample piece, can seal the protection to the deep soil sample of acquireing, prevent that the sample from being contaminated.
Description
Technical Field
The utility model belongs to the technical field of the environment measuring device, especially, relate to an agricultural environment detects uses deep soil sampler.
Background
Agricultural environment detection is an important technical means for agricultural environment management and an important component for human large-environment living detection, and the agricultural environment detection is mainly used for reflecting agricultural environment quality conditions, change rules and development trends thereof timely, accurately and comprehensively, providing scientific basis for agricultural environment management, and deep soil needs to be sampled in agricultural environment detection.
The existing deep soil sampling method for agricultural environment detection generally adopts manual shovel pit digging sampling, and because the sampling depth is deep, the sampling mode wastes time and labor, and soil drilling sampling is also adopted, but soil drilling sampling makes it difficult to ensure that the required soil sample is not polluted by the soil of other soil layers, so that the environment detection result is inaccurate.
Therefore, we propose a deep soil sampler for agricultural environment detection to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem, and the agricultural environment that provides detects and uses deep soil sampler who conveniently takes a sample and sample effectually.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an agricultural environment detects uses deep soil sampler, includes two sets of supporting laths, and is two sets of supporting lath one side all is equipped with the scale, and is two sets of supporting lath is equipped with between:
and the two groups of supporting lathes are symmetrically and fixedly connected to two ends of the annular base.
The sliding mechanism is composed of two groups of sliding blocks and sliding cylinders, and sliding chutes are formed in the supporting strips in a matching mode with the sliding blocks.
The sliding mechanism is matched with a drilling piece, and the drilling piece consists of a hollow spiral drill rod, a connecting ring block and a holding rod.
The drilling piece is matched with a sampling piece for sampling, and the sampling piece consists of a sampling column, a rotating rod and a bearing.
The sampling piece is matched with a limiting mechanism used for limiting the sampling column, the limiting mechanism is composed of a limiting pin, a reset spring and a limiting ring block, and the limiting ring block is matched with the limiting pin and is provided with three groups of limiting grooves.
Preferably, the sliding blocks are symmetrically and fixedly connected to two sides of the sliding barrel, and the sliding barrel is in sliding connection between the two groups of supporting lathes through the matching of the sliding blocks and the sliding grooves.
Preferably, the holding rods are provided with a plurality of groups, the groups of holding rods are all fixedly connected to the connecting ring block and are uniformly distributed, the connecting ring block is fixedly connected with the hollow spiral drill rod, the hollow spiral drill rod is rotatably connected with the sliding barrel, and the connecting ring block is positioned above the sliding barrel.
Preferably, bearing fixed connection is on hollow auger stem top, the sampling post runs through the bearing and extends to hollow auger stem bottom, dwang fixed connection is at sampling capital portion, sampling capital portion symmetry is equipped with two sets of fan-shaped sampling chambers that the fan-shaped angle is 120, hollow auger stem bottom all is equipped with the sample connection with the sampling chamber.
Preferably, stop ring piece fixed connection is on the body of rod that hollow auger stem is located the connecting ring piece top, the spacer pin runs through the dwang and extends to the spacing groove in, reset spring both ends respectively with spacer pin and dwang fixed connection.
Preferably, the three sets of limiting grooves are uniformly distributed on the limiting ring block, and two sets of limiting grooves respectively correspond to the two sets of sampling cavities in position.
Compared with the prior art, the beneficial effects of the utility model are that:
1. replace artifical sample through setting up soil sampling ware, sampling efficiency is higher, and the sample is got through the mode that uses the spade to dig the pit to artifical sample, because the sample depth is darker, and this kind of sample mode is wasted time and energy.
2. Through setting up the cooperation of probing piece and sample piece, can seal the protection to the deep soil sample of acquireing, prevent that the sample from being contaminated, compare in the not contaminated soil drill of unable assurance soil sample, the sampling effect is better, makes the environment testing result more accurate.
Drawings
Fig. 1 is a schematic front view of a deep soil sampler for agricultural environment detection according to the present invention;
FIG. 2 is a schematic view of the internal structure of a hollow auger stem of a deep soil sampler for agricultural environmental testing, according to the present invention;
fig. 3 is a schematic top view of the deep soil sampler for agricultural environmental detection according to the present invention;
fig. 4 is the utility model provides a sampling column bottom cross-sectional structure schematic diagram of deep soil sampler for agricultural environment detection.
In the figure: the device comprises a supporting lath 1, an annular base 2, a sliding mechanism 3, a sliding block 4, a sliding barrel 5, a sliding chute 6, a drilling part 7, an auger stem 8, a connecting ring block 9, a holding rod 10, a sampling part 11, a sampling column 12, a rotating rod 13, a bearing 14, a limiting mechanism 15, a limiting pin 16, a return spring 17, a limiting ring block 18, a limiting groove 19, a sampling cavity 20 and a sampling port 21.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, a deep soil sampler for agricultural environment detection, includes two sets of supporting laths 1, and two sets of supporting laths 1 one side all is equipped with the scale, is equipped with between two sets of supporting laths 1:
The sliding mechanism 3, the sliding mechanism 3 comprises slider 4, slide cartridge 5, and slider 4 quantity is two sets ofly, and support lath 1 cooperation slider 4 is equipped with spout 6, and more specifically, slider 4 symmetry fixed connection is in slide cartridge 5 both sides, and slide cartridge 5 cooperates sliding connection between two sets of support laths 1 through slider 4 and spout 6.
The sliding mechanism 3 is matched with a drilling piece 7, the drilling piece 7 is composed of a hollow spiral drill rod 8, a connecting ring block 9 and a holding rod 10, more specifically, the holding rod 10 has multiple groups, the holding rods 10 are fixedly connected to the connecting ring block 9 and are uniformly distributed, the connecting ring block 9 is fixedly connected with the hollow spiral drill rod 8, the hollow spiral drill rod 8 is rotatably connected with the sliding barrel 5, and the connecting ring block 9 is located above the sliding barrel 5.
The drilling piece 7 is cooperated with a sampling piece 11 for sampling, the sampling piece 11 is composed of a sampling column 12, a rotating rod 13 and a bearing 14, more specifically, the bearing 14 is fixedly connected to the top end of the hollow auger stem 8, the sampling column 12 penetrates through the bearing 14 and extends to the bottom of the hollow auger stem 8, the rotating rod 13 is fixedly connected to the top of the sampling column 12, the bottom of the sampling column 12 is symmetrically provided with two sets of fan-shaped sampling cavities 20 with fan-shaped angles of 120 degrees, and the bottom of the hollow auger stem 8 and the sampling cavities 20 are both provided with sampling ports 21.
Now, the operation principle of the present invention is described as follows:
when the utility model is used, the holding rod 10 is held, the hollow spiral drill rod 8 is rotated, the hollow spiral drill rod 8 is drilled into the soil, the drilling depth is determined by observing the scales on the supporting plate strip 1, the rotation is stopped when the expected depth is reached, the limit pin 16 is pulled to be away from the limit groove 19, the rotating rod 13 is rotated, the limit pin 16 is loosened when the limit pin 16 is right opposite to the other set of limit groove 19, the reset spring 17 enables the limit pin 16 to be clamped into the limit groove 19, the sampling port 21 of one set of sampling cavity 20 is right opposite to the sampling port 21 of the hollow spiral drill rod 8, the hollow spiral drill rod 8 is continuously rotated, the soil sample enters the sampling cavity 20 through the sampling port 21, after the sampling is completed, the limit pin 16 is restored into the initial limit groove 19, the sampling cavity 20 is sealed, the soil samples of different depths can be collected by using the other set of sampling cavity 20 which does not collect the samples by repeating the above steps, and finally, taking out the hollow spiral drill rod 8, and taking out the soil samples in the two groups of sampling cavities 20 sequentially through the sampling port 21 by rotating the sampling column 12.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides an agricultural environment detects uses deep soil sampler, includes two sets of support laths (1), its characterized in that, two sets of support lath (1) one side all is equipped with the scale, and is two sets of be equipped with between support lath (1):
the two groups of supporting battens (1) are symmetrically and fixedly connected to two ends of the annular base (2);
the sliding mechanism (3) is composed of sliding blocks (4) and sliding cylinders (5), the number of the sliding blocks (4) is two, and sliding grooves (6) are formed in the supporting laths (1) in a matched mode with the sliding blocks (4);
the sliding mechanism (3) is matched with a drilling piece (7), and the drilling piece (7) consists of a hollow spiral drill rod (8), a connecting ring block (9) and a holding rod (10);
the drilling part (7) is matched with a sampling part (11) for sampling, and the sampling part (11) consists of a sampling column (12), a rotating rod (13) and a bearing (14);
sampling piece (11) cooperation has and is used for spacing stop gear (15) to sampling post (12), stop gear (15) comprise spacer pin (16), reset spring (17), spacing ring piece (18) cooperation spacer pin (16) are equipped with three sets of spacing grooves (19).
2. The deep soil sampler for agricultural environment detection according to claim 1, wherein the sliding blocks (4) are symmetrically and fixedly connected to two sides of the sliding barrel (5), and the sliding barrel (5) is slidably connected between the two groups of supporting slats (1) through the sliding blocks (4) and the sliding grooves (6) in a matching manner.
3. The deep soil sampler for agricultural environment detection according to claim 1, wherein the holding rods (10) have a plurality of groups, the groups of holding rods (10) are all fixedly connected to the connecting ring block (9) and uniformly distributed, the connecting ring block (9) is fixedly connected with the hollow auger stem (8), the hollow auger stem (8) is rotatably connected with the sliding barrel (5), and the connecting ring block (9) is located above the sliding barrel (5).
4. The deep soil sampler for agricultural environment detection according to claim 1, wherein the bearing (14) is fixedly connected to the top end of the hollow auger stem (8), the sampling column (12) extends to the bottom of the hollow auger stem (8) through the bearing (14), the rotating rod (13) is fixedly connected to the top of the sampling column (12), two sets of fan-shaped sampling cavities (20) with fan-shaped angles of 120 ° are symmetrically arranged at the bottom of the sampling column (12), and the bottom of the hollow auger stem (8) and the sampling cavities (20) are both provided with sampling ports (21).
5. The deep soil sampler for agricultural environment detection according to claim 1, wherein the limit ring block (18) is fixedly connected to the rod body of the hollow auger stem (8) above the connecting ring block (9), the limit pin (16) extends into the limit groove (19) through the rotating rod (13), and two ends of the return spring (17) are respectively fixedly connected with the limit pin (16) and the rotating rod (13).
6. The deep soil sampler for agricultural environment detection according to claim 4, wherein three sets of the limiting grooves (19) are evenly distributed on the limiting ring block (18) and two sets of the limiting grooves correspond to two sets of sampling cavities (20) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120110394.1U CN214471857U (en) | 2021-01-15 | 2021-01-15 | Deep soil sampler for agricultural environment detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120110394.1U CN214471857U (en) | 2021-01-15 | 2021-01-15 | Deep soil sampler for agricultural environment detection |
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| Publication Number | Publication Date |
|---|---|
| CN214471857U true CN214471857U (en) | 2021-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120110394.1U Expired - Fee Related CN214471857U (en) | 2021-01-15 | 2021-01-15 | Deep soil sampler for agricultural environment detection |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115165443A (en) * | 2022-07-27 | 2022-10-11 | 生态环境部南京环境科学研究所 | Soil multi-sample collecting device and method for detecting cadmium in soil |
-
2021
- 2021-01-15 CN CN202120110394.1U patent/CN214471857U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115165443A (en) * | 2022-07-27 | 2022-10-11 | 生态环境部南京环境科学研究所 | Soil multi-sample collecting device and method for detecting cadmium in soil |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211022 |
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| CF01 | Termination of patent right due to non-payment of annual fee |