CN212432575U - Soil sampling device for pesticide residue detection - Google Patents
Soil sampling device for pesticide residue detection Download PDFInfo
- Publication number
- CN212432575U CN212432575U CN202020749088.8U CN202020749088U CN212432575U CN 212432575 U CN212432575 U CN 212432575U CN 202020749088 U CN202020749088 U CN 202020749088U CN 212432575 U CN212432575 U CN 212432575U
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- Prior art keywords
- threaded
- half pipe
- head
- sampling device
- ground inserting
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- 238000001514 detection method Methods 0.000 title claims abstract description 23
- 238000005527 soil sampling Methods 0.000 title claims abstract description 21
- 239000000447 pesticide residue Substances 0.000 title claims description 20
- 238000005070 sampling Methods 0.000 claims abstract description 34
- 238000003466 welding Methods 0.000 claims abstract description 5
- 238000007906 compression Methods 0.000 claims description 16
- 230000006835 compression Effects 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 8
- 238000010276 construction Methods 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 239000003973 paint Substances 0.000 claims description 3
- 238000009313 farming Methods 0.000 abstract description 4
- 230000002349 favourable effect Effects 0.000 abstract description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract 1
- 235000017491 Bambusa tulda Nutrition 0.000 abstract 1
- 241001330002 Bambuseae Species 0.000 abstract 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract 1
- 239000011425 bamboo Substances 0.000 abstract 1
- 239000002689 soil Substances 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000005556 hormone Substances 0.000 description 1
- 229940088597 hormone Drugs 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a soil sampling device is used in incomplete detection of farming, including inserting ground post, the lateral surface welding of inserting ground post has the spiral tile, the bottom of inserting ground post is provided with inserts the ground head, and the top of inserting ground post is provided with the dead lever, the top fixed mounting of dead lever has the hand wheel, the bottom surface of inserting ground post sets up threaded hole, and the interior roof of screw hole has seted up the through-hole, the inside of through-hole is provided with the sampling tube, insert the ground head and include head and screw thread section of thick bamboo portion, and the lateral surface of head has seted up the conical surface, the sampling tube includes first half pipe and second half pipe, and the top screw thread of first half pipe and second half pipe has cup jointed same thread bush, the first fixed plate of top fixedly connected with of thread bush. The utility model discloses make and enter into the inside sample of sampling tube can be by quick taking out to make the inside and outside atmospheric pressure of sampling tube keep balance all the time, be favorable to improving the efficiency of sample.
Description
Technical Field
The utility model relates to a incomplete detection technical field of farming especially relates to a incomplete detection of farming uses soil sampling device.
Background
The development of agricultural industrialization leads the production of agricultural products to depend on exogenous substances such as pesticides, antibiotics, hormones and the like more and more, and the unreasonable use of the substances can lead to the overproof pesticide residues in the agricultural products and influence the edible safety of consumers, so the pesticide residues need to be detected, the pesticide residue detection methods are various, and the soil detection is one of the methods.
The prior soil sampling device still has the following defects in practical use: because sampling tube of sampling device is closed structure, soil is difficult for pouring out after entering inside the sampling tube, influences the efficiency of sample, consequently, we provide a soil sampling device for incomplete detection of farming.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a soil sampling device for pesticide residue detection.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a soil sampling device for pesticide residue detection comprises a ground inserting column, wherein spiral tiles are welded on the outer side surface of the ground inserting column, a ground inserting head is arranged at the bottom of the ground inserting column, a fixing rod is arranged at the top of the ground inserting column, a hand wheel is fixedly mounted at the top of the fixing rod, a threaded hole is formed in the outer surface of the bottom end of the ground inserting column, a through hole is formed in the inner top wall of the threaded hole, a sampling pipe is arranged inside the through hole, the ground inserting head comprises a head and a threaded cylinder part, a conical surface is formed in the outer side surface of the head, the sampling pipe comprises a first half pipe and a second half pipe, the top threads of the first half pipe and the second half pipe are sleeved with a same threaded sleeve, a first fixing plate is fixedly connected to the top of the threaded sleeve, a plurality of first air holes are formed in the first fixing plate, a second fixing plate is welded to the bottom of the fixing rod, and the second fixing plate, a plurality of second air holes are formed in the second fixing plate, a telescopic rod is fixedly mounted at the bottom of the second fixing plate, a supporting plate is welded at the end part of an output shaft of the telescopic rod, and a compression spring is sleeved on the outer side of the telescopic rod.
Preferably, the threaded cylinder part is fixedly connected with the head part, and the threaded cylinder part is in threaded connection with the ground insertion column through the threaded hole.
Preferably, the first half pipe, the second half pipe, the threaded sleeve and the first fixing plate are made of plastic materials, and the ground inserting head is made of stainless steel materials.
Preferably, one end of the compression spring is in contact with the second fixing plate, and the other end of the compression spring is in contact with the support plate.
Preferably, the sampling tube has an inner diameter equal to the inner diameter of the threaded bore.
Preferably, the outer side face of the hand wheel is connected with six handle rods in a welding mode, and paint is coated on the outer surfaces of the six handle rods.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in through setting up first half pipe, half pipe of second, thread bush, first fixed plate, telescopic link, backup pad and compression spring for the inside sample of sample tube can be by quick taking out, is favorable to improving the efficiency of sample.
2. The utility model discloses in through setting up first bleeder vent and second bleeder vent for the inside and outside atmospheric pressure of sampling tube can remain balanced throughout, the facility of bringing for the sample.
3. The utility model discloses in through setting up the handle bar, prolonged the length of power arm for the rotation hand wheel that people can relax more, laborsaving is effectual.
To sum up, the utility model discloses make and enter into the inside sample of sampling tube can be by quick taking out to make the inside and outside atmospheric pressure of sampling tube keep balance throughout, be favorable to improving the efficiency of sample.
Drawings
Fig. 1 is a schematic view of the overall structure of a soil sampling device for pesticide residue detection provided by the utility model;
fig. 2 is a cross-sectional view of a soil sampling device for pesticide residue detection inserted into a ground column;
fig. 3 is an enlarged view of a point a in fig. 2 of the soil sampling device for pesticide residue detection provided by the present invention;
fig. 4 is an enlarged view of a portion B in fig. 2 of the soil sampling device for pesticide residue detection provided by the present invention;
fig. 5 is a top view of the hand wheel in the second embodiment of the soil sampling device for pesticide residue detection provided by the utility model.
In the figure: the device comprises a 1-inserting ground column, 2-spiral tiles, 3-inserting ground heads, 4-fixing rods, 5-hand wheels, 6-sampling tubes, 7-threaded holes, 8-through holes, 9-head parts, 10-threaded cylinder parts, 11-conical surfaces, 12-first half tubes, 13-second half tubes, 14-threaded sleeves, 15-first fixing plates, 16-first air holes, 17-second fixing plates, 18-mounting bolts, 19-second air holes, 20-telescopic rods, 21-supporting plates, 22-compression springs and 23-handle rods.
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.
The first embodiment is as follows:
referring to fig. 1-4, a soil sampling device for pesticide residue detection comprises a ground inserting column 1, wherein the outer side surface of the ground inserting column 1 is welded with a spiral tile 2, the bottom of the ground inserting column 1 is provided with a ground inserting head 3, the top of the ground inserting column 1 is provided with a fixed rod 4, the top of the fixed rod 4 is fixedly provided with a hand wheel 5, the outer surface of the bottom end of the ground inserting column 1 is provided with a threaded hole 7, the inner top wall of the threaded hole 7 is provided with a through hole 8, the inside of the through hole 8 is provided with a sampling tube 6, the ground inserting head 3 comprises a head part 9 and a threaded cylinder part 10, the outer side surface of the head part 9 is provided with a conical surface 11, the sampling tube 6 comprises a first half tube 12 and a second half tube 13, the top threads of the first half tube 12 and the second half tube 13 are sleeved with a same threaded sleeve 14, the top of the threaded sleeve 14 is fixedly connected, the bottom welded connection of dead lever 4 has second fixed plate 17, and second fixed plate 17 through construction bolt 18 with insert ground post 1 fixed connection, seted up a plurality of second bleeder vents 19 on the second fixed plate 17, the bottom fixed mounting of second fixed plate 17 has telescopic link 20, and the welding of telescopic link 20's output shaft tip has backup pad 21, and compression spring 22 has been cup jointed in the outside of telescopic link 20.
The threaded cylinder part 10 is fixedly connected with the head part 9, the threaded cylinder part 10 is in threaded connection with the ground inserting column 1 through the threaded hole 7, the first half pipe 12, the second half pipe 13, the threaded sleeve 14 and the first fixing plate 15 are all made of plastic materials, the ground inserting head 3 is made of stainless steel materials, one end of a compression spring 22 is in contact with the second fixing plate 17, the other end of the compression spring 22 is in contact with the supporting plate 21, and the inner diameter of the sampling tube 6 is equal to the inner diameter of the threaded cylinder part 10.
Example two:
referring to fig. 1-5, a soil sampling device for pesticide residue detection comprises a ground inserting column 1, wherein the outer side surface of the ground inserting column 1 is welded with a spiral tile 2, the bottom of the ground inserting column 1 is provided with a ground inserting head 3, the top of the ground inserting column 1 is provided with a fixed rod 4, the top of the fixed rod 4 is fixedly provided with a hand wheel 5, the outer surface of the bottom end of the ground inserting column 1 is provided with a threaded hole 7, the inner top wall of the threaded hole 7 is provided with a through hole 8, the inside of the through hole 8 is provided with a sampling tube 6, the ground inserting head 3 comprises a head part 9 and a threaded cylinder part 10, the outer side surface of the head part 9 is provided with a conical surface 11, the sampling tube 6 comprises a first half tube 12 and a second half tube 13, the top threads of the first half tube 12 and the second half tube 13 are sleeved with a same threaded sleeve 14, the top of the threaded sleeve 14 is fixedly connected, the bottom welded connection of dead lever 4 has second fixed plate 17, and second fixed plate 17 through construction bolt 18 with insert ground post 1 fixed connection, seted up a plurality of second bleeder vents 19 on the second fixed plate 17, the bottom fixed mounting of second fixed plate 17 has telescopic link 20, and the welding of telescopic link 20's output shaft tip has backup pad 21, and compression spring 22 has been cup jointed in the outside of telescopic link 20.
The threaded cylinder part 10 is fixedly connected with the head part 9, the threaded cylinder part 10 is in threaded connection with the ground inserting column 1 through the threaded hole 7, the first half pipe 12, the second half pipe 13, the threaded sleeve 14 and the first fixing plate 15 are made of plastic materials, the ground inserting head 3 is made of stainless steel materials, one end of the compression spring 22 is in contact with the second fixing plate 17, the other end of the compression spring 22 is in contact with the supporting plate 21, the inner diameter of the sampling pipe 6 is equal to that of the threaded cylinder part 10, the outer side face of the hand wheel 5 is connected with six handle rods 23 in a welded mode, and the outer surfaces of the six handle rods 23 are coated with paint.
The working principle is as follows: when the sampling device is used, the ground inserting column 1 is vertically placed at a position to be sampled, a certain pressing force is applied, due to the existence of the conical surface 11, the head 9 can be inserted into the surface layer of soil under the action of the pressure, the spiral tile 2 is in contact with the soil at the position to be sampled, then the hand wheel 5 is held tightly and rotated, the fixing rod 4 and the ground inserting column 1 are rotated, under the action of the spiral tile 2, the ground inserting column 1 can gradually go deep into the depth of the soil to be sampled, the obtained sample can enter the inner part of the sampling tube 6, the gas originally positioned in the sampling tube 6 can be discharged through the first air hole 16 and the second air hole 19, the balance of air pressure is ensured, after the ground inserting column 1 goes deep into a certain depth, the hand wheel 5 is rotated reversely, the ground inserting column 1 can slowly withdraw under the action of the spiral tile 2, the obtained sample can stay in the inner part of the sampling tube 6 due to the friction force, the sample was taken out as follows: the head part 9 is rotated to make the threaded cylinder part 10 withdraw from the inside of the threaded hole 7, in the process, because the elastic force of the contracted compression spring 22 acts on the support plate 21, and because the support plate 21 is contacted with the second fixing plate 17, along with the withdrawal of the threaded cylinder part 10, the compression spring 22 can also push the sampling tube 6 to slowly withdraw from the through hole 8, people can take out the sampling tube 6 with samples slowly, then the threaded sleeve 14 is rotated to separate the first half tube 12 and the second half tube 13 which form the sampling tube 6 and take out the samples for storage, thereby avoiding the situation that the samples of the traditional sampler are not easy to take out, compared with the first embodiment, the length of the power arm is prolonged by the handle rod 23 arranged in the second embodiment, so that people can more easily rotate the hand wheel 5, the labor-saving effect is good, the utility model discloses a sampling device which makes the samples entering the sampling tube 6 can be taken out quickly, and the air pressure inside and outside the sampling tube 6 can be kept balanced all the time, which is beneficial to improving the sampling efficiency.
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 soil sampling device for pesticide residue detection comprises a ground inserting column (1) and is characterized in that a spiral tile (2) is welded on the outer side surface of the ground inserting column (1), a ground inserting head (3) is arranged at the bottom of the ground inserting column (1), a fixing rod (4) is arranged at the top of the ground inserting column (1), a hand wheel (5) is fixedly mounted at the top of the fixing rod (4), a threaded hole (7) is formed in the outer surface of the bottom end of the ground inserting column (1), a through hole (8) is formed in the inner top wall of the threaded hole (7), a sampling pipe (6) is arranged inside the through hole (8), the ground inserting head (3) comprises a head portion (9) and a threaded cylinder portion (10), a conical surface (11) is formed in the outer side surface of the head portion (9), the sampling pipe (6) comprises a first half pipe (12) and a second half pipe (13), and the top threads of the first half pipe (12) and the second half pipe (13) are sleeved with the same threaded sleeve, the utility model discloses a construction method, including threaded sleeve (14), first fixed plate (15) of top fixedly connected with of threaded sleeve (14), and a plurality of first bleeder vents (16) have been seted up on first fixed plate (15), the bottom welded connection of dead lever (4) has second fixed plate (17), and second fixed plate (17) through construction bolt (18) with insert ground post (1) fixed connection, a plurality of second bleeder vents (19) have been seted up on second fixed plate (17), the bottom fixed mounting of second fixed plate (17) has telescopic link (20), and the output shaft tip welding of telescopic link (20) has backup pad (21), compression spring (22) have been cup jointed in the outside of telescopic link (20).
2. The soil sampling device for pesticide residue detection as recited in claim 1, wherein the threaded cylinder part (10) is fixedly connected with the head part (9), and the threaded cylinder part (10) is in threaded connection with the ground inserting column (1) through the threaded hole (7).
3. The soil sampling device for pesticide residue detection as claimed in claim 1, wherein the first half pipe (12), the second half pipe (13), the threaded sleeve (14) and the first fixing plate (15) are all made of plastic material, and the ground plug (3) is made of stainless steel material.
4. The soil sampling device for pesticide residue detection as recited in claim 1, wherein one end of the compression spring (22) is in contact with the second fixing plate (17), and the other end of the compression spring (22) is in contact with the support plate (21).
5. The soil sampling device for pesticide residue detection as recited in claim 1, wherein the sampling tube (6) has an inner diameter equal to the inner diameter of the threaded cylindrical portion (10).
6. The soil sampling device for pesticide residue detection as recited in claim 1, wherein six handle rods (23) are welded to the outer side surface of the hand wheel (5), and the outer surfaces of the six handle rods (23) are coated with paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020749088.8U CN212432575U (en) | 2020-05-09 | 2020-05-09 | Soil sampling device for pesticide residue detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020749088.8U CN212432575U (en) | 2020-05-09 | 2020-05-09 | Soil sampling device for pesticide residue detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212432575U true CN212432575U (en) | 2021-01-29 |
Family
ID=74289623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020749088.8U Active CN212432575U (en) | 2020-05-09 | 2020-05-09 | Soil sampling device for pesticide residue detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212432575U (en) |
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2020
- 2020-05-09 CN CN202020749088.8U patent/CN212432575U/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: 20210902 Address after: 065200 5th floor, No. 9-902 standard plant, Tianshan Zhigu, north side of South Chemical Road, Yanjiao Development Zone, Sanhe City, Langfang City, Hebei Province Patentee after: Hebei Panyi Analytical Instrument Co.,Ltd. Address before: 335100 Paitou village group, Fenggang Township, Yugan County, Shangrao City, Jiangxi Province Patentee before: Yu Shouhui |
|
| TR01 | Transfer of patent right |