CN112611592B - Soil detection device based on agricultural thing networking - Google Patents
Soil detection device based on agricultural thing networking Download PDFInfo
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- CN112611592B CN112611592B CN202011127288.0A CN202011127288A CN112611592B CN 112611592 B CN112611592 B CN 112611592B CN 202011127288 A CN202011127288 A CN 202011127288A CN 112611592 B CN112611592 B CN 112611592B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
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Abstract
The invention discloses a soil detection device based on an agricultural Internet of things, and relates to the field of agricultural Internet of things. When the soil sampler is used, the first handle is rotated, the sampling part is driven to enter the soil conveniently by the propeller, the soil enters the sampling pipe and the soil sampling pipe at the moment, the second handle is rotated, the soil sampling pipe is lifted upwards until the annular thin rope is positioned below the bottom of the soil sampling pipe, then the rotating rod is rotated, the two ends of the annular thin rope strain the two ends of the annular thin rope to be close together to cut off the soil, the soil is separated, the second handle is rotated, and the soil sampling pipe and the soil move upwards to realize soil sampling; the invention designs the driving part and the detection part, the lifting plate is detached from the second electric push rod, when the lifting plate is taken out integrally, the detection mechanism can penetrate through the detection box to go deep into shallow underground for detection by driving the pneumatic cylinder, the operation is convenient, and when the soil is detected, the detection probe is prevented from being damaged due to the fact that the detection probe touches a hard object under the buffering action of the buffer spring.
Description
Technical Field
The invention relates to the field of agricultural Internet of things, in particular to a soil detection device based on the agricultural Internet of things.
Background
Agriculture is an industry for obtaining products by artificial cultivation by utilizing growth and development rules of animals and plants. Agriculture belongs to the first industry, and the science for researching agriculture is agriculture. The agricultural working object is living animals and plants, and the obtained products are the animals and plants. Agriculture is a fundamental industry for supporting national economic construction and development.
The existing soil detection device based on the agricultural Internet of things is complex in most structures, troublesome to operate and inconvenient to use. When the quality of the deep soil is detected, the deep soil needs to be taken out through the sampling structure, and when the deep soil is taken out, the soil taking pipe and the soil are easy to separate, so that the deep soil is not easy to obtain; when detecting shallow soil, the probe of the detector is generally directly penetrated into the soil, which is easy to cause the damage of the probe.
Disclosure of Invention
In order to solve the defects in the prior art, the invention aims to provide a soil detection device based on an agricultural internet of things, which is provided with a sampling part, when the device is used, a first handle is rotated, the sampling part is driven to enter the soil by a propeller, the soil enters a sampling pipe and a soil taking pipe at the moment, a second handle is rotated, the soil taking pipe is lifted upwards until an annular thin rope is positioned below the bottom of the soil taking pipe, then a rotating rod is rotated, two ends of the annular thin rope strain two ends of the annular thin rope to be close together to cut off the soil, so that the soil is separated, the second handle is rotated, and the soil taking pipe moves upwards together with the soil to realize soil sampling;
the invention designs the driving part and the detection part, the lifting plate is detached from the second electric push rod, when the whole lifting plate is taken out, the detection mechanism can penetrate through the detection box to go deep into shallow underground for detection by driving the pneumatic cylinder, the operation is convenient, and when soil is detected, the detection probe is prevented from being damaged by touching a hard object under the buffer action of the buffer spring.
The purpose of the invention can be realized by the following technical scheme:
a soil detection device based on an agricultural Internet of things comprises a supporting bottom plate, wherein a plurality of trundles are mounted at the bottom end of the supporting bottom plate, and through holes are formed in the positions, close to the end parts, of one side of the supporting bottom plate;
a detection box which penetrates through the support bottom plate up and down is arranged on the other side of the support bottom plate, the bottom of the detection box penetrates through the upper end of the support bottom plate, first electric push rods are fixed inside four corners of the detection box, and a support top plate is fixed at the upper end of each first electric push rod;
the detection box is internally provided with two T-shaped sliding grooves which are symmetrically arranged, a lifting plate which is in sealing sliding fit with the detection box is arranged between the sliding grooves, two sides of the lifting plate are respectively provided with a T-shaped sliding block, the sliding blocks are in sealing sliding fit with the sliding grooves, bottom ends of two sides of the lifting plate are respectively provided with a second electric push rod, and the second electric push rods are arranged on the inner wall of the detection box;
the bottom end of the supporting top plate is provided with a driving part, the driving part comprises two linear electric cylinders fixed at the bottom end of the supporting top plate, each linear electric cylinder comprises an electric cylinder guide rail and an electric cylinder slide block arranged on the electric cylinder guide rail in a sliding manner, a supporting transverse plate is fixed between the two electric cylinder slide blocks, a pneumatic cylinder is fixed at the middle position of the bottom end of the supporting transverse plate, a lifting support rod is fixed at the bottom end of the pneumatic rod on the pneumatic cylinder, and a plurality of detection mechanisms arranged in an array manner are fixed at the bottom end of the lifting support rod;
detection mechanism is including fixing the support column in lift branch bottom, the lateral wall that the support column is close to the bottom is opened there is the connecting hole, the below of support column is provided with adapter sleeve, adapter sleeve is close to the position of upper end and is provided with the connecting rod, connecting rod and connecting hole fixed mounting, adapter sleeve's inner wall is opened there is spacing chamber, the bottom in spacing chamber is provided with spacing breach, spacing intracavity is provided with the connecting loop bar, the upper end of connecting loop bar is provided with the limiting plate, the interior diapire of limiting plate and spacing chamber is fixed with buffer spring, the bottom of connecting loop bar is opened there is the mounting hole, install detection probe in the mounting hole.
Furthermore, a bearing plate is fixed at the upper end of the side wall of the detection box close to the through hole, and a limit groove is formed at the upper end of the bearing plate.
Furthermore, the limiting cavity, the limiting plate, the limiting notch and the connecting loop bar are matched in a sliding mode.
Further, side of detection case is provided with sampling part, and sampling part includes the sampling pipe, and the sampling pipe is inside to run through from top to bottom, and the position that the inner wall of sampling pipe is close to the bottom is opened has the diameter to be greater than the first breach of dodging of sampling pipe inner wall diameter, and the first below of dodging the breach is opened has the diameter to be less than the second of sampling pipe inner wall diameter and dodges the breach.
Furthermore, a first handle is arranged on the side wall of the sampling pipe close to the top end, the first handle is arranged in the limiting groove, and the sampling pipe is in limit fit with the through hole.
Furtherly, threaded groove is opened to the bottom of sampling pipe, and the bottom of sampling pipe is connected with into soil pipe, goes into soil pipe and is the toper, goes into soil pipe's upper end and is provided with the fillet of screw with thread groove screw-thread fit, goes into soil pipe's lateral wall and is provided with the screw.
Further, the inside threaded connection of sampling pipe has the geotome, and the lateral wall that the geotome is close to the top is provided with the second handle, and the last dwang that two symmetries that do not run through set up that is provided with from top to bottom in the sampling pipe, and the position that two dwangs are close to the bottom is connected with an annular string that is used for cutting off soil, and the setting of annular string is in the first breach and set up the outside at the geotome.
The invention has the beneficial effects that:
1. the soil sampling device is provided with a sampling part, when the soil sampling device is used, a first handle is rotated, the sampling part is conveniently driven by a propeller to enter soil, the soil enters a sampling pipe and a soil sampling pipe at the moment, a second handle is rotated, the soil sampling pipe is lifted upwards until an annular thin rope is positioned below the bottom of the soil sampling pipe, then the rotating rod is rotated, two ends of the annular thin rope strain two ends of the annular thin rope to be close to realize the cutting of the soil, so that the soil is separated, the second handle is rotated, the soil sampling pipe moves upwards together with the soil, and the soil sampling is realized;
2. the invention designs the driving part and the detection part, the lifting plate is detached from the second electric push rod, when the lifting plate is taken out integrally, the detection mechanism can penetrate through the detection box to go deep into shallow underground for detection by driving the pneumatic cylinder, the operation is convenient, and when the soil is detected, the detection probe is prevented from being damaged due to the fact that the detection probe touches a hard object under the buffering action of the buffer spring.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the connection of the support base and the inspection box of the present invention;
FIG. 3 is a schematic view of the connection between the lifter plate and the second power putter of the present invention;
FIG. 4 is a schematic view of the drive member of the present invention;
FIG. 5 is a schematic view of a sensing member of the present invention;
FIG. 6 is a schematic cross-sectional view of a sensing member of the present invention;
FIG. 7 is a schematic view of the sampling component of the present invention;
fig. 8 is a schematic cross-sectional view of a sampling member of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
The utility model provides a soil detection device based on agricultural thing networking, as shown in fig. 1 and 2, including supporting baseplate 1, a plurality of truckles 11 are installed to supporting baseplate 1's bottom, conveniently remove, and the through hole 12 has been opened to the position that one side of supporting baseplate 1 is close to the tip.
The other side of the supporting bottom plate 1 is provided with a detection box 2 which penetrates up and down, and the bottom of the detection box 2 penetrates through the upper end of the supporting bottom plate 1. A bearing plate 21 is fixed at the upper end of the side wall of the detection box 2 close to the through hole 12, a limiting groove 211 is formed at the upper end of the bearing plate 21, first electric push rods 22 are fixed in the four corners of the detection box 2, and a supporting top plate 23 is fixed at the upper end of each first electric push rod 22.
As shown in fig. 2 and 3, two symmetrically arranged T-shaped sliding grooves 24 are formed in the detection box 2, a lifting plate 25 hermetically and slidably engaged with the detection box 2 is arranged between the sliding grooves 24, T-shaped sliding blocks 251 are arranged on both sides of the lifting plate 25, and the sliding blocks 251 are hermetically and slidably engaged with the sliding grooves 24. Second electric putter 26 is all installed to the both sides bottom of lifter plate 25, and second electric putter 26 is installed at the inner wall of detection case 2, drives second electric putter 26, and lifter plate 25 can reciprocate, according to what the height of adjusting lifter plate 25 of placing the soil on lifter plate 25. If necessary, the lifting plate 25 can be removed from the second electric push rod 26 and taken out as a whole.
As shown in fig. 1 and 4, a driving part 3 is disposed at the bottom end of the supporting top plate 23, the driving part 3 includes two linear electric cylinders 31 fixed at the bottom end of the supporting top plate 23, each linear electric cylinder 31 includes an electric cylinder guide rail 311 and an electric cylinder slider 312 slidably disposed on the electric cylinder guide rail 311, a supporting transverse plate 32 is fixed between the two electric cylinder sliders 312, a pneumatic cylinder 33 is fixed at the middle position of the bottom end of the supporting transverse plate 32, a lifting support rod 34 is fixed at the bottom end of a pneumatic rod 331 on the pneumatic cylinder 33, and a plurality of detection mechanisms 4 arranged in an array are fixed at the bottom end of the lifting support rod 34.
By driving the linear electric cylinder 31 and the pneumatic cylinder 33, the electric cylinder slider 312 drives the detection mechanism 4 to move transversely in the direction of the electric cylinder guide 311 and longitudinally in the direction of the pneumatic rod 331, so as to detect the soil placed on the lifting plate 25.
As shown in fig. 5 and 6, the detecting mechanism 4 includes a supporting pillar 41 fixed at the bottom end of the lifting support rod 34, a connecting hole 411 is formed in a side wall of the supporting pillar 41 close to the bottom end, a connecting sleeve 42 is arranged below the supporting pillar 41, a connecting rod 421 is arranged at a position of the connecting sleeve 42 close to the upper end, the connecting rod 421 and the connecting hole 411 are fixedly installed, a limiting cavity 422 is formed in an inner wall of the connecting sleeve 42, and a limiting notch 423 is arranged at the bottom end of the limiting cavity 422. Be provided with in the spacing chamber 422 and connect loop bar 43, the upper end of connecting loop bar 43 is provided with limiting plate 431, the interior diapire of limiting plate 431 and spacing chamber 422 is fixed with buffer spring 45, the bottom of connecting loop bar 43 is opened has mounting hole 432, install detecting probe 44 in the mounting hole 432, detecting probe 44 in every detection mechanism 4 is different, can be for soil acidity and alkalinity detecting probe, soil salinity detecting probe, soil moisture detecting probe, soil nutrient detecting probe etc..
Wherein, spacing chamber 422 and limiting plate 431, spacing breach 423 and the equal sliding adaptation of connecting loop bar 43, when test probe 44 detected soil, under buffer spring 45's cushioning effect, avoid test probe 44 to touch the damage that hard thing led to the fact the probe.
The lifting plate 25 is detached from the second electric push rod 26, and when the lifting plate is integrally taken out, the whole detection mechanism 4 can penetrate through the detection box 2 to go deep into the shallow underground for detection through driving the pneumatic cylinder 33, so that the operation is convenient.
As shown in fig. 1, 7 and 8, a sampling component 5 is arranged on the side of the detection box 2, the sampling component 5 comprises a sampling tube 51, the sampling tube 51 penetrates through the sampling tube 51 from top to bottom, a first avoidance notch 511 with a diameter larger than that of the inner wall of the sampling tube 51 is formed in a position, close to the bottom end, of the inner wall of the sampling tube 51, and a second avoidance notch 512 with a diameter smaller than that of the inner wall of the sampling tube 51 is formed below the first avoidance notch 511.
The side wall of sampling pipe 51 near the top end is provided with first handle 513, and first handle 513 sets up in spacing groove 211, and sampling pipe 51 and through-hole 12 are spacing cooperation, portable. The bottom end of the sampling pipe 51 is provided with a thread groove 514, the bottom end of the sampling pipe 51 is connected with an earth entering pipe 52, the earth entering pipe 52 is conical, the upper end of the earth entering pipe 52 is provided with a thread ring 521 in threaded fit with the thread groove 514, the side wall of the earth entering pipe 52 is provided with a propeller 522, and the sampling component 5 is driven to enter soil by rotating the first handle 513.
The inside threaded connection of sampling pipe 51 has soil sampling pipe 53, and soil sampling pipe 53 is provided with second handle 531 near the lateral wall on top, is convenient for rotate. Two symmetrically-arranged rotating rods 54 which do not penetrate through are arranged in the sampling pipe 51 from top to bottom, the positions, close to the bottom, of the two rotating rods 54 are connected with an annular thin rope 541 used for cutting off soil, and the annular thin rope 541 is arranged in the first avoiding notch 511 and outside the soil sampling pipe 53.
In use, the sampling member 5 is removed from the detection box 2, and the endless string 541 is positioned above the bottom of the soil sampling pipe 53. The first handle 513 is rotated, the screw 522 is utilized to conveniently drive the sampling component 5 to enter the soil, the soil enters the sampling pipe 51 and the soil sampling pipe 53 at the moment, the second handle 531 is rotated, the soil sampling pipe 53 is lifted upwards until the annular thin rope 541 is positioned below the bottom of the soil sampling pipe 53, then the rotating rod 54 is rotated, two ends of the annular thin rope 541 are tensioned and two ends of the annular thin rope 541 are closed to cut off the soil, the soil is separated, the second handle 531 is rotated again, the soil sampling pipe 53 moves upwards together with the soil, and soil sampling is achieved. The soil is then placed on the lifting plate 25 and is detected by the detection means 4.
Meanwhile, the lifting plate 25 is detached from the second electric push rod 26, and when the lifting plate is taken out integrally, the detection mechanism 4 can penetrate through the detection box 2 to go deep into the shallow underground for detection by driving the pneumatic cylinder 33, so that the operation is convenient.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
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 embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (7)
1. A soil detection device based on an agricultural Internet of things comprises a supporting base plate (1), wherein a plurality of trundles (11) are mounted at the bottom end of the supporting base plate (1), and is characterized in that through holes (12) are formed in the positions, close to the end parts, of one side of the supporting base plate (1);
a detection box (2) which penetrates through the support bottom plate (1) up and down is arranged on the other side of the support bottom plate (1), the bottom of the detection box (2) penetrates through the upper end of the support bottom plate (1), first electric push rods (22) are fixed inside four corners of the detection box (2), and a support top plate (23) is fixed at the upper end of each first electric push rod (22);
the detection box (2) is internally provided with two T-shaped sliding grooves (24) which are symmetrically arranged, a lifting plate (25) which is in sealing sliding fit with the detection box (2) is arranged between the sliding grooves (24), two sides of the lifting plate (25) are respectively provided with a T-shaped sliding block (251), the sliding blocks (251) are in sealing sliding fit with the sliding grooves (24), the bottom ends of two sides of the lifting plate (25) are respectively provided with a second electric push rod (26), and the second electric push rods (26) are arranged on the inner wall of the detection box (2);
the bottom end of the supporting top plate (23) is provided with a driving part (3), the driving part (3) comprises two linear electric cylinders (31) fixed at the bottom end of the supporting top plate (23), each linear electric cylinder (31) comprises an electric cylinder guide rail (311) and an electric cylinder slide block (312) arranged on the electric cylinder guide rail (311) in a sliding manner, a supporting transverse plate (32) is fixed between the two electric cylinder slide blocks (312), a pneumatic cylinder (33) is fixed at the middle position of the bottom end of the supporting transverse plate (32), a lifting support rod (34) is fixed at the bottom end of a pneumatic rod (331) on the pneumatic cylinder (33), and a plurality of detection mechanisms (4) arranged in an array are fixed at the bottom end of the lifting support rod (34);
detection mechanism (4) are including fixing support column (41) in lift branch (34) bottom, lateral wall that support column (41) are close to the bottom is opened there is connecting hole (411), the below of support column (41) is provided with connecting sleeve (42), connecting sleeve (42) are close to the position of upper end and are provided with connecting rod (421), connecting rod (421) and connecting hole (411) fixed mounting, the inner wall of connecting sleeve (42) is opened there is spacing chamber (422), the bottom in spacing chamber (422) is provided with spacing breach (423), be provided with connecting sleeve pole (43) in spacing chamber (422), the upper end of connecting sleeve pole (43) is provided with limiting plate (431), the inner bottom wall of limiting plate (431) and spacing chamber (422) is fixed with buffer spring (45), the bottom of connecting sleeve pole (43) is opened there is mounting hole (432), install detection probe (44) in mounting hole (432).
2. The soil detection device based on the agricultural internet of things of claim 1, wherein a bearing plate (21) is fixed at the upper end of the side wall of the detection box (2) close to the through hole (12), and a limiting groove (211) is formed at the upper end of the bearing plate (21).
3. The soil detection device based on the agricultural internet of things of claim 1, wherein the limiting cavity (422) and the limiting plate (431), the limiting notch (423) and the connecting sleeve rod (43) are matched in a sliding mode.
4. The soil detection device based on agricultural thing networking of claim 2, characterized in that, the side of detection case (2) is provided with sampling component (5), and sampling component (5) include sampling pipe (51), and sampling pipe (51) inside runs through from top to bottom, and the position that the inner wall of sampling pipe (51) is close to the bottom is opened has the diameter to be greater than the first breach (511) of dodging of sampling pipe (51) inner wall diameter, and the below of first breach (511) of dodging is opened has the diameter to be less than the second breach (512) of dodging of sampling pipe (51) inner wall diameter.
5. The soil detection device based on the agricultural internet of things is characterized in that a first handle (513) is arranged on the side wall, close to the top end, of the sampling pipe (51), the first handle (513) is arranged in the limiting groove (211), and the sampling pipe (51) is in limiting fit with the through hole (12).
6. The soil detection device based on the agricultural Internet of things as claimed in claim 4 or 5, wherein a threaded groove (514) is formed in the bottom end of the sampling pipe (51), the soil inlet pipe (52) is connected to the bottom end of the sampling pipe (51), the soil inlet pipe (52) is conical, a threaded ring (521) in threaded fit with the threaded groove (514) is arranged at the upper end of the soil inlet pipe (52), and a propeller (522) is arranged on the side wall of the soil inlet pipe (52).
7. The soil detection device based on agricultural Internet of things as claimed in claim 4 or 5, wherein a soil sampling pipe (53) is in threaded connection with the inside of the sampling pipe (51), a second handle (531) is arranged on the side wall, close to the top end, of the soil sampling pipe (53), two rotating rods (54) which are symmetrically arranged and do not penetrate through the sampling pipe (51) are arranged in the sampling pipe from top to bottom, an annular thin rope (541) used for cutting off soil is connected to the positions, close to the bottom, of the two rotating rods (54), and the annular thin rope (541) is arranged in the first avoidance gap (511) and outside the soil sampling pipe (53).
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| CN202011127288.0A CN112611592B (en) | 2020-10-20 | 2020-10-20 | Soil detection device based on agricultural thing networking |
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| CN202011127288.0A CN112611592B (en) | 2020-10-20 | 2020-10-20 | Soil detection device based on agricultural thing networking |
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| CN113670648A (en) * | 2021-07-27 | 2021-11-19 | 广西蓝合创讯数据科技有限公司 | Soil sampling device for soil detection |
| CN113933205A (en) * | 2021-11-13 | 2022-01-14 | 湖南工业大学 | Soil fertility quality detection device and detection method |
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| JP2011191208A (en) * | 2010-03-15 | 2011-09-29 | Toru Mino | Soil moisture measuring method and soil moisture measuring device |
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