CN203443797U - Soil sampling device of linearly collecting soil samples - Google Patents
Soil sampling device of linearly collecting soil samples Download PDFInfo
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- CN203443797U CN203443797U CN201320605328.7U CN201320605328U CN203443797U CN 203443797 U CN203443797 U CN 203443797U CN 201320605328 U CN201320605328 U CN 201320605328U CN 203443797 U CN203443797 U CN 203443797U
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- drawing out
- soil
- out soil
- soil equipment
- coupling shaft
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Abstract
The utility model discloses a soil sampling device of linearly collecting soil samples. The device comprises a shell of the soil sampling device and a soil sampling head, wherein the shell comprises a soil outlet formed in one side of the shell and mobile wheels arranged at the bottom of the shell; the soil sampling head is installed inside the shell of the soil sampling device. Soils between crop rows and soils different from the crop rows are different in characteristic, thus, the deficiency that soil representativeness by the existing soil sampling methods is poor is caused. The soil sampling device disclosed by the utility model can effectively solve the problem that the soil representativeness is poor by using a linear soil sampling method, thereby providing a soil sample with strong representativeness to detection of indicators for soils.
Description
Technical field
The utility model relates to collection pedotheque technical field, particularly relates to the drawing out soil equipment for line acquisition pedotheque, realizes and from farmland, gathers representative pedotheque.
Background technology
In prior art, in order to know various physical features and the chemical feature of soil, need to gather pedotheque, especially, for the demand of farmland Tree Precise Fertilization and Precision Irrigation, need representative higher pedotheque.Objective circumstances are, whole soil layers in farmland can not be taken out, and sample after mixing soil again, therefore can only spot sampling.When prior art farmland samples, in farmland along certain route (such as serpentine or " Z " shape etc.), arrange several sampling spots, by earth boring auger or other instruments, at each sampling spot, get the earth pillar of certain depth, 5～10 centimetres of the diameters of earth pillar, by the soil of gross sample point both mix must this farmland soil sample.The defect of existing sampling technique is that the diameter of each point only has 5～10 centimetres of left and right, and the intrinsic inhomogeneity of agricultural land soil and due to the artificial measure of cultivating, make soil in part, have larger difference, between crop row and crop row, also have and crop row different distance place, the characteristic of soil is discrepant, even if use the mode of farmland ploughing, can not eliminate this otherness, thereby this soil sample of getting by point at each sampling spot can not represent this some larger area soil characteristic around, thereby use this farmland sample obtaining by point sampling, its representativeness is not strong, be necessary to improve sampling method and drawing out soil equipment.
It is pointed out that the above-mentioned sampling method fetching earth by point has become a kind of technology prejudice.
Utility model content
The purpose of this utility model is the drawing out soil equipment that proposes a kind of line acquisition pedotheque, to realize the collection of representative pedotheque.
In order to solve the problems of the technologies described above, the utility model has adopted following technical scheme: a kind of drawing out soil equipment of line acquisition pedotheque, and it comprises:
Drawing out soil equipment housing 1, described drawing out soil equipment housing 1 comprises the soil outlet 5 that is arranged on one side and the movable pulley that is arranged on bottom;
Further, described in fetch earth and 100 comprise: the pedestal 2 of many terrace with edges structure, described pedestal 2 is arranged in drawing out soil equipment housing 1 by the first coupling shaft 6; A plurality of scraping assemblies 3, described scraping assembly 3 is separately fixed on the terrace with edge face of described pedestal 2.
Further, the drawing out soil equipment of line acquisition pedotheque also comprises and picks native plate 4, described in pick native plate 4 and be arranged on drawing out soil equipment housing 1 inside, one side by being fixed on the lower end of described soil outlet 5, another side raises up and is an acute angle with vertical direction;
Described scraping assembly 3 is comprised of scraping sheet 32, elastic component 34, the second coupling shaft 36 and substrate 38; One side of described scraping sheet 32 is hinged by the second coupling shaft 36 with one side of substrate 38; Described substrate 38 is provided with L shaped groove 382 in a side vertical with the second coupling shaft 36; Described elastic component 34 consists of T shape arm 344 and L shaped arm 342, the vertical connection of one end of the lower end of T shape arm 344 and L shaped arm 342; The other end of L shaped arm 342 is fixed on scraping sheet surface; One side on the top of T shape arm 344 is inserted in L shaped groove 382.
Further, the drawing out soil equipment of line acquisition pedotheque also comprises propulsion system 7, and described propulsion system 7 are connected with the first coupling shaft 6, drives 100 rotation of fetching earth.Preferably, described propulsion system 7 are electric motor or fuel engines.
Compared with prior art, the beneficial effect of the utility model drawing out soil equipment is:
The head that fetches earth is arranged in drawing out soil equipment housing, and is connected by the first coupling shaft with propulsion system, by propulsion system, drives the head rotation of fetching earth.Concrete, the head that fetches earth comprises pedestal and is fixed on the scraping assembly on pedestal, drives the motion of scraping assembly during pedestal rotation, from earth's surface scraping soil, and by rotatablely moving, brings it to soil outlet.This drawing out soil equipment has been realized linearity and has been fetched earth, for soil nutrient composition detection provides representative stronger soil sample.
In existing soil basketing method, the inhomogeneity that agricultural land soil is intrinsic and due to the artificial measure of cultivating, in part, also there is larger difference in soil, between crop row and crop row, also have and crop row different distance place, the characteristic of soil is discrepant, even farmland ploughing can not be eliminated to this species diversity, this pedotheque of getting by point at each sampling spot can not represent this some larger area soil characteristic around for this reason, thereby make this farmland sample obtaining by point sampling, its representativeness is not strong.It is pointed out that the above-mentioned sampling method fetching earth by point has become a kind of technology prejudice.And device of the present utility model can fetch earth a little at each, on earth's surface, press the soil sample that sample line gathers a section; Described sample line is straight line or the curve perpendicular to crop row or ploughing direction, and sample line is at least continuously through between a crop row and a crop row.Therefore can overcome because prior art soil basketing method causes pedotheque and lack representational defect.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present utility model, forms the application's a part, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the drawing out soil equipment of the line acquisition pedotheque of a kind of embodiment of the utility model schematic diagram of uncapping;
Fig. 2 is the propulsion system scheme of installation of drawing out soil equipment of the line acquisition pedotheque of a kind of embodiment of the utility model;
Fig. 3 be a kind of embodiment of the utility model line acquisition pedotheque drawing out soil equipment pedestal and pick native plate scheme of installation;
Fig. 4 is the scraping assembly schematic diagram of drawing out soil equipment of the line acquisition pedotheque of a kind of embodiment of the utility model;
Fig. 5 is the elastic component schematic diagram of drawing out soil equipment of the line acquisition pedotheque of a kind of embodiment of the utility model.
Attached number in the figure representative parts be:
100, the head that fetches earth, 1, drawing out soil equipment housing, 2, pedestal, 3, scraping assembly, 32, scraping sheet, 34, elastic component, 342, L shaped arm, 344, T shape arm, the 36, second coupling shaft, 38, substrate, 382, L shaped groove, 4, pick native plate, 5, soil outlet, the 6, first coupling shaft, 7, propulsion system.
Embodiment
Below in conjunction with specific embodiment, the utility model is described in further detail, but not as to restriction of the present utility model.
As Figure 1-5, the drawing out soil equipment of the line acquisition pedotheque of a kind of embodiment of the utility model, it comprises:
Drawing out soil equipment housing 1, drawing out soil equipment housing 1 comprises the soil outlet 5 that is arranged on one side and the movable pulley that is arranged on bottom;
Fetch earth 100,100 inside that are arranged on drawing out soil equipment housing 1 of fetching earth.
Fetch earth and 100 comprise: the pedestal 2 of many terrace with edges structure, as shown in Figure 3, pedestal 2 is arranged in drawing out soil equipment housing 1 by the first coupling shaft 6; A plurality of scraping assemblies 3, as shown in Figure 1, scraping assembly 3 is separately fixed on the terrace with edge face of pedestal 2.
The drawing out soil equipment of line acquisition pedotheque as above, also comprises and picks native plate 4, as shown in Figure 3, pick native plate 4 and be arranged on drawing out soil equipment housing 1 inside, by one side, be fixed on the lower end of soil outlet 5, another side raises up and is an acute angle with vertical direction, and soil skids off soil outlet 5 by picking native plate 4;
As shown in Figure 4, scraping assembly 3 is comprised of scraping sheet 32, elastic component 34, the second coupling shaft 36 and substrate 38;
One side of scraping sheet 32 is hinged by the second coupling shaft 36 with one side of substrate 38; Substrate 38 is provided with L shaped groove 382 in a side vertical with the second coupling shaft 36;
As shown in Figure 5, elastic component 34 consists of T shape arm 344 and L shaped arm 342, the vertical connection of one end of the lower end of T shape arm 344 and L shaped arm 342; The other end of L shaped arm 342 is fixed on scraping sheet surface; One side on the top of T shape arm 344 is inserted in L shaped groove 382.While fetching earth 100 rotating operation, pick one end that native plate 4 can be stirred elastic component 34, the elastic component 34 that is fastened on L shaped groove one end is discharged.
Above-mentioned drawing out soil equipment also comprises propulsion system 7, and propulsion system 7 are connected with the first coupling shaft 6, drives 100 rotation of fetching earth.Preferably, propulsion system 7 are electric motor or fuel engines.
The course of work of the utility model drawing out soil equipment is as follows: start propulsion system 7, propulsion system 7 drive 100 rotation of fetching earth; The scraping assembly 3 that runs to drawing out soil equipment housing 1 bottom contacts with soil, and owing to having an acute angle space between scraping sheet 32 and substrate 38,32 scraping of scraping sheet are also received soil in formed acute angle space content.Now, because one end of elastic component 34 is fastened on one end of the L shaped groove of substrate, elastic component 34 has been fixed the acute angle space between scraping sheet 32 and substrate 38.Scraping assembly 3 is further rotated, when scraping assembly 3 rotates to the top of picking native plate 4, pick one end that first native plate 4 stirs elastic component 34, the elastic component 34 that is fastened on L shaped groove one end is discharged, further, pick native plate 4 contact scraping sheets 32, make scraping sheet 32 around the second coupling shaft 36 rotations, now soil skids off soil outlet 5 by picking native plate 4.After soil discharges, because scraping sheet 32 is subject to the effect of elastic component 34 elastic force, scraping sheet 32 slides and returns to original clamped position along L shaped groove, the next round of carrying out this scraping assembly 3 process that fetches earth.
The drawing out soil equipment of the utility model line acquisition pedotheque can carry out collecting soil sample according to the step that fetches earth below.
A method for line acquisition pedotheque, comprises the following steps: the first step, prepare drawing out soil equipment; Second step, determines the route that fetches earth; The 3rd step, arranges that several fetch earth a little; A quantity that fetches earth is determined by block area and collecting soil sample density; The 4th step, fetches earth a little at each, first at soil surface, determines sample line, then presses the sample line soil sample of a section of collection downwards, obtains this soil sample that fetches earth; Described sample line is the straight line perpendicular to crop row.The thickness of described section is 50mm, and the degree of depth of section and width are definite according to need, and if the degree of depth is 15～30cm, width 10～50cm, also can surpass aforementioned range according to sampling requirement.The 5th step, the soil sample that each is fetched earth a little mixes, and obtains monoblock field soil sample.
The method of another kind of line acquisition pedotheque, it comprises the following steps: the first step, prepare drawing out soil equipment; Second step, determines the route that fetches earth; The 3rd step, arranges that several fetch earth a little; A quantity that fetches earth is determined by block area and collecting soil sample density; The 4th step, fetches earth a little at each, first at soil surface, determines sample line, then presses the sample line soil sample of a section of collection downwards, obtains this soil sample that fetches earth; Described sample line is at least continuously through the sigmoid curve between a crop row and a crop row.The thickness of described section is 10mm, and the degree of depth of section and width are definite according to need, and if the degree of depth is 15～30cm, width 10～50cm, also can surpass aforementioned range according to sampling requirement.The 5th step, the soil sample that each is fetched earth a little mixes, and obtains monoblock field soil sample.
Above embodiment is only exemplary embodiment of the present utility model, is not used in restriction the utility model, and protection domain of the present utility model is defined by the claims.Those skilled in the art can make various modifications or be equal to replacement the utility model in essence of the present utility model and protection domain, this modification or be equal to replacement and also should be considered as dropping in protection domain of the present utility model.
Claims (5)
1. a drawing out soil equipment for line acquisition pedotheque, is characterized in that, described drawing out soil equipment comprises:
Drawing out soil equipment housing (1), described drawing out soil equipment housing (1) comprises the movable pulley that is arranged on the soil outlet (5) of one side and is arranged on bottom;
The head (100) that fetches earth, described in the head (100) that fetches earth be arranged on the inside of described drawing out soil equipment housing (1).
2. the drawing out soil equipment of line acquisition pedotheque according to claim 1, is characterized in that, described in fetch earth head (100) comprising:
The pedestal of many terrace with edges structure (2), described pedestal (2) is arranged in drawing out soil equipment housing (1) by the first coupling shaft (6);
A plurality of scraping assemblies (3), described scraping assembly (3) is separately fixed on the terrace with edge face of described pedestal (2).
3. the drawing out soil equipment of line acquisition pedotheque according to claim 2, it is characterized in that, also comprise and pick native plate (4), the described native plate (4) that picks is arranged on drawing out soil equipment housing (1) inside, by one side, be fixed on the lower end of described soil outlet (5), another side raises up and is an acute angle with vertical direction;
Described scraping assembly (3) is comprised of scraping sheet (32), elastic component (34), the second coupling shaft (36) and substrate (38);
One side of described scraping sheet (32) is hinged by the second coupling shaft (36) with one side of substrate (38); Described substrate (38) is provided with L shaped groove (382) in a side vertical with the second coupling shaft (36);
Described elastic component (34) consists of T shape arm (344) and L shaped arm (342), the vertical connection of one end of the lower end of T shape arm (344) and L shaped arm (342); The other end of L shaped arm (342) is fixed on scraping sheet surface; One side on the top of T shape arm (344) is inserted in L shaped groove (382).
4. according to the drawing out soil equipment of the line acquisition pedotheque described in claim 2 or 3, it is characterized in that, also comprise propulsion system (7), described propulsion system (7) are connected with the first coupling shaft (6), drive head (100) rotation of fetching earth.
5. the drawing out soil equipment of line acquisition pedotheque according to claim 4, is characterized in that, described propulsion system (7) are electric motor or fuel engines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320605328.7U CN203443797U (en) | 2013-09-26 | 2013-09-26 | Soil sampling device of linearly collecting soil samples |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320605328.7U CN203443797U (en) | 2013-09-26 | 2013-09-26 | Soil sampling device of linearly collecting soil samples |
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| Publication Number | Publication Date |
|---|---|
| CN203443797U true CN203443797U (en) | 2014-02-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320605328.7U Withdrawn - After Issue CN203443797U (en) | 2013-09-26 | 2013-09-26 | Soil sampling device of linearly collecting soil samples |
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| CN (1) | CN203443797U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103604658A (en) * | 2013-09-26 | 2014-02-26 | 新疆农业科学院农业质量标准与检测技术研究所 | Soil sample linearly collecting method and soil sampling device |
-
2013
- 2013-09-26 CN CN201320605328.7U patent/CN203443797U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103604658A (en) * | 2013-09-26 | 2014-02-26 | 新疆农业科学院农业质量标准与检测技术研究所 | Soil sample linearly collecting method and soil sampling device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140219 Effective date of abandoning: 20150311 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20140219 Effective date of abandoning: 20150311 |
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| RGAV | Abandon patent right to avoid regrant |