CN217717006U - Ecological farmland soil pesticide residue detection sampling device - Google Patents
Ecological farmland soil pesticide residue detection sampling device Download PDFInfo
- Publication number
- CN217717006U CN217717006U CN202220902395.4U CN202220902395U CN217717006U CN 217717006 U CN217717006 U CN 217717006U CN 202220902395 U CN202220902395 U CN 202220902395U CN 217717006 U CN217717006 U CN 217717006U
- Authority
- CN
- China
- Prior art keywords
- movable part
- sampling device
- pesticide residue
- farmland soil
- fixed part
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005070 sampling Methods 0.000 title claims abstract description 51
- 239000002689 soil Substances 0.000 title claims abstract description 34
- 239000000447 pesticide residue Substances 0.000 title claims abstract description 17
- 238000001514 detection method Methods 0.000 title claims abstract description 11
- 230000007306 turnover Effects 0.000 abstract description 3
- 238000005034 decoration Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 241000561734 Celosia cristata Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 238000005267 amalgamation Methods 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000001520 comb Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 238000005527 soil sampling Methods 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
Images
Landscapes
- Sampling And Sample Adjustment (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model discloses an ecological farmland soil pesticide residue detection sampling device, which comprises a support rod, wherein the lower end of the support rod is provided with a sampling cylinder, the sampling cylinder is formed by splicing a fixed part and a movable part, the fixed part is fixedly connected with the support rod, and the upper end of the movable part is vertically and rotatably connected with the support rod; the lower part of the support rod is provided with an external thread section, and the spiral ring is in threaded fit connection with the external thread section; a top pressing block is arranged on one side of the upper end of the movable part, and the spiral ring abuts against the top pressing block when rotating downwards so as to promote the movable part to turn downwards and attach to the fixed part; and the external thread section is also provided with a turnover reserved groove for accommodating the top pressing block. The utility model discloses conveniently take out the soil sample who acquires through the sampler barrel.
Description
Technical Field
The utility model relates to a sampling device technical field especially relates to ecological farmland soil pesticide residue detects sampling device.
Background
The pesticide is easy to remain in the soil when being used in the farmland, and the soil needs to be sampled and detected in order to know the pesticide residue condition in the soil. The sampling through the sampling tube is the soil sampling mode of common use, but some great soil of viscidity is stained with easily in the sampling tube, leads to the difficult soil of taking out in the sampling tube, influences sampling efficiency.
Disclosure of Invention
The invention aims to: in order to overcome the not enough of existence among the prior art, the utility model provides an ecological farmland soil pesticide residue detects sampling device conveniently takes out the soil sample who acquires through the sampler barrel.
The technical scheme is as follows: in order to achieve the purpose, the device for detecting and sampling pesticide residues in soil of ecological farmland comprises a supporting rod, wherein a sampling cylinder is arranged at the lower end of the supporting rod, the sampling cylinder is formed by splicing a fixed part and a movable part, the fixed part is fixedly connected with the supporting rod, and the upper end of the movable part is vertically and rotatably connected with the supporting rod; the supporting rod is provided with a limiting part, and the limiting part limits the rotating position of the movable part so that the fixed part is attached to the movable part.
Furthermore, the limiting piece is a spiral ring, an external thread section is arranged at the lower part of the support rod, and the spiral ring is in threaded fit connection with the external thread section; a top pressing block is arranged on one side of the upper end of the movable part, and the spiral ring abuts against the top pressing block when rotating downwards so as to promote the movable part to turn downwards and be attached to the fixed part; and the external thread section is also provided with a turnover reserved groove for accommodating the top pressing block.
Further, the upper end of the top pressing block is provided with a rubber cushion block.
Furthermore, a plurality of transverse rotating rods are arranged on the outer side of the spiral ring.
Further, the sampling tube is cylindric, the movable part with the fixed part is fan-shaped, the fan-shaped angle of movable part is 90 degrees to 180 degrees.
Furthermore, the fixed part and the upper end of the inner part of the movable part are respectively provided with a fan-shaped piece which is matched with each other so as to seal the upper end of the sampling cylinder formed by splicing.
Further, a grab handle is arranged at the upper end of the supporting rod, and a pedal is arranged at the upper end of the external thread section.
Further, the lower end of the sampling tube is serrated.
Has the beneficial effects that: the utility model discloses an ecological farmland soil pesticide residue detects sampling device, after acquireing soil sample, the spacing to the movable part of sampler barrel is relieved to the upwards rotating spiro ring, then upwards upset movable part opens the sampler barrel, can conveniently take out soil sample.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view showing a connection structure of a movable portion and a support;
fig. 3 is a schematic structural view of the movable part and the fixed part when the movable part and the fixed part are combined.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in the attached drawings 1 to 3, the ecological farmland soil pesticide residue detection sampling device comprises a vertical support rod 1, wherein a vertical sampling cylinder 2 is arranged at the lower end of the support rod 1, and the sampling cylinder 2 is formed by splicing a fixed part 3 and a movable part 4 left and right. The upper end of fixed part 3 with 1 fixed connection of branch, the upper end of movable part 4 with 1 vertical rotation of branch is connected, and movable part 4 can vertical upset and with fixed part 4 alternate segregation to open sampler barrel 2.
Be provided with the locating part on branch 1, the locating part is right the turned position of movable part 4 carries on spacingly, so that fixed part 3 with movable part 4 laminates mutually to can take a sample when sample section of thick bamboo 2 inserts in the soil.
The limiting piece is a spiral ring 5, an external thread section 6 is arranged at the lower part of the supporting rod 1, and the spiral ring 5 is in threaded fit connection with the external thread section 6. A top pressing block 7 is arranged on one side of the upper end of the movable portion 4, the spiral ring 5 abuts against the top pressing block 7 when rotating downwards, so that the movable portion 4 is enabled to overturn downwards and be attached to the fixing portion 3, the shape of the sampling cylinder 2 is maintained when the sampling cylinder 2 takes a sample, and the two portions of the sampling cylinder 2 are prevented from being scattered.
The external thread section 6 is also provided with a turnover preformed groove 8 for accommodating the top pressing block 7, so that the movable part 4 is prevented from moving and interfering when turned upwards, and the structure is more reasonable.
The upper end of the top pressing block 7 is provided with a rubber cushion block 9, the spiral ring 5 can be more tightly propped against the top pressing block 7 through the rubber cushion block 9, and the attaching effect of the movable part 4 and the fixed part 3 is better.
The outer side of the spiral ring 5 is provided with a plurality of transverse rotating rods 10, so that the spiral ring 5 can be conveniently rotated.
The sampling tube 2 is cylindrical, and the movable part 4 and the fixed part 3 are both fan-shaped, so that the structure is more reasonable. The fan-shaped angle of the movable part 4 is 90 degrees to 180 degrees, soil samples in the sampling cylinder 2 are inconvenient to take out when the fan-shaped angle is less than 90 degrees, and the movable part 4 is difficult to turn when the fan-shaped angle is more than 180 degrees.
The fixed part 3 with the inside upper end of movable part 4 is provided with the segmental flap 11 of mutually supporting respectively, and two relative splices of segmental flap 11 to the upper end of the sampler barrel 2 that the closure amalgamation formed makes sampler barrel 2 hold soil sample better.
The upper end of the supporting rod 1 is provided with a grab handle 12, so that the use is more convenient. The upper end of the external thread section 6 is provided with a pedal 13, and the sampling tube 2 can be inserted into soil by stepping on the pedal 13, so that the use is more convenient.
The lower extreme of sampling tube 2 is the cockscomb structure, makes sampling tube 2 insert in the soil more easily.
The utility model discloses a working method as follows: downwards rotating the spiral ring 5 to enable the spiral ring 5 to abut against the top pressing block 7, enabling the movable part 4 to be attached to the fixed part 3, placing the sampling cylinder 2 above soil to be sampled, inserting the sampling cylinder 2 into the soil through the pedal 13, then pulling out the sampling cylinder 2 through the grab handle 12, and taking out a soil sample in the sampling cylinder 2; the spiral ring is rotated upwards to relieve the limit of the movable part 4, then the movable part 4 is turned upwards, the sampling cylinder 2 is opened, and the soil sample in the sampling cylinder 2 is conveniently taken out.
The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, a plurality of modifications and decorations can be made, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. Ecological farmland soil pesticide residue detects sampling device, its characterized in that: the sampling device comprises a supporting rod (1), wherein a sampling cylinder (2) is arranged at the lower end of the supporting rod (1), the sampling cylinder (2) is formed by splicing a fixed part (3) and a movable part (4), the fixed part (3) is fixedly connected with the supporting rod (1), and the upper end of the movable part (4) is vertically and rotatably connected with the supporting rod (1); the supporting rod (1) is provided with a limiting part, and the limiting part limits the rotating position of the movable part (4) so that the fixed part (3) and the movable part (4) are attached to each other.
2. The ecological farmland soil pesticide residue detection and sampling device as claimed in claim 1, characterized in that: the limiting piece is a spiral ring (5), an external thread section (6) is arranged at the lower part of the supporting rod (1), and the spiral ring (5) is in threaded fit connection with the external thread section (6); a top pressing block (7) is arranged on one side of the upper end of the movable part (4), and the spiral ring (5) abuts against the top pressing block (7) when rotating downwards so as to promote the movable part (4) to turn downwards and be attached to the fixed part (3); and the external thread section (6) is also provided with a turning reserve groove (8) for accommodating the top pressing block (7).
3. The ecological farmland soil pesticide residue detection sampling device according to claim 2, characterized in that: the upper end of the top pressing block (7) is provided with a rubber cushion block (9).
4. The ecological farmland soil pesticide residue detection sampling device according to claim 2, characterized in that: the outer side of the spiral ring (5) is provided with a plurality of transverse rotating rods (10).
5. The ecological farmland soil pesticide residue detection sampling device according to claim 2, characterized in that: the sampling tube (2) is cylindrical, the movable part (4) and the fixed part (3) are both fan-shaped, and the fan-shaped angle of the movable part (4) is 90-180 degrees.
6. The ecological farmland soil pesticide residue detection and sampling device as claimed in claim 5, wherein: the fixed part (3) and the inner upper end of the movable part (4) are respectively provided with a fan-shaped sheet (11) which are matched with each other so as to seal the upper end of the sampling tube (2) which is formed by splicing.
7. The ecological farmland soil pesticide residue detection sampling device according to claim 2, characterized in that: the upper end of the supporting rod (1) is provided with a grab handle (12), and the upper end of the external thread section (6) is provided with a pedal (13).
8. The ecological farmland soil pesticide residue detection and sampling device as claimed in claim 1, characterized in that: the lower end of the sampling tube (2) is serrated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220902395.4U CN217717006U (en) | 2022-04-19 | 2022-04-19 | Ecological farmland soil pesticide residue detection sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220902395.4U CN217717006U (en) | 2022-04-19 | 2022-04-19 | Ecological farmland soil pesticide residue detection sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217717006U true CN217717006U (en) | 2022-11-01 |
Family
ID=83789241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220902395.4U Expired - Fee Related CN217717006U (en) | 2022-04-19 | 2022-04-19 | Ecological farmland soil pesticide residue detection sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217717006U (en) |
-
2022
- 2022-04-19 CN CN202220902395.4U patent/CN217717006U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203858126U (en) | Deep undisturbed soil sampler | |
| CN103364222B (en) | A kind of combined type soil sampler realizing stratified sampling | |
| CN106769177A (en) | Portable shallow layer soft soil original state sampling device and sampling method | |
| CN205785900U (en) | A kind of portable soil Stratified Sampling device | |
| CN106525496A (en) | FRP (fiber reinforced plastic) water sampler | |
| CN106840757A (en) | A kind of simple and fast original position drawing out soil equipment and soil basketing method for Soil K+adsorption | |
| CN217717006U (en) | Ecological farmland soil pesticide residue detection sampling device | |
| CN209745590U (en) | Sampling device for food quality sampling detection | |
| CN103293022B (en) | A kind of small-sized earth boring auger with soil sample collection and filling functions | |
| CN111474317B (en) | Lake water quality monitoring system | |
| CN103776658A (en) | Liner pipe type vertical-compression undisturbed soil sampler | |
| CN101750236B (en) | Water quality bacteria sampler | |
| CN106769190A (en) | A kind of detachable soil sampler | |
| CN207798460U (en) | A kind of Waste water sampling device | |
| CN202403934U (en) | Needle-point sampler | |
| CN205228874U (en) | Mud flat column mud appearance is gathered and save set | |
| CN210603992U (en) | Soil sampling device is used in map charting and geographic information engineering teaching | |
| CN212275296U (en) | A sewage sampling device for sewage detection | |
| CN207894650U (en) | A kind of Luoyang Spade convenient for soil layer sampling | |
| CN210136098U (en) | Novel powder tank car sampler | |
| CN209416757U (en) | Heavy metal-polluted soil detects sampling apparatus | |
| CN208476576U (en) | A kind of portable shallow native sampler | |
| CN113029651B (en) | Hydraulic deep soil sampler | |
| CN221154178U (en) | Urine specimen collection device | |
| CN205538333U (en) | Shallow water sampler |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221101 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |