CN219777132U - Pesticide residue sampling device - Google Patents
Pesticide residue sampling device Download PDFInfo
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- CN219777132U CN219777132U CN202320506619.4U CN202320506619U CN219777132U CN 219777132 U CN219777132 U CN 219777132U CN 202320506619 U CN202320506619 U CN 202320506619U CN 219777132 U CN219777132 U CN 219777132U
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- Prior art keywords
- sampling
- pesticide residue
- support base
- sampling device
- limiting
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- 238000005070 sampling Methods 0.000 title claims abstract description 86
- 239000000447 pesticide residue Substances 0.000 title claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 40
- 239000002689 soil Substances 0.000 claims abstract description 24
- 230000001681 protective effect Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 6
- 238000005553 drilling Methods 0.000 abstract description 5
- 238000004904 shortening Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000012271 agricultural production Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to a pesticide residue sampling device, which belongs to the technical field of pesticide residue sampling, and comprises: the support base is provided with a plurality of inserting grooves in a linear array in the vertical direction at the periphery, and limit grooves are formed in the upper surface of the inserting grooves from the top of the support base to the bottom of the support base; the sampling mechanism is used for sampling soil with preset depth, at least two groups of telescopic rods are arranged on the left side and the right side of the supporting base, and the output ends of the telescopic rods are connected with the sampling mechanism so as to control the sampling mechanism to sample to the preset depth. According to the utility model, the sampling tube of the sampling mechanism is internally provided with the hollow structure and the plurality of spiral blades, and loose soil can be collected into the collecting box by drilling the drill bit through the spiral blades, so that the sampler does not need to be moved again, the sampling process of soil with a preset depth is simplified, and the labor intensity of staff is effectively reduced.
Description
Technical Field
The utility model relates to the technical field of pesticide residue sampling, in particular to a pesticide residue sampling device.
Background
Soil detection is an important task in modern agricultural production, and through the soil detection, people can know data related to pesticide residues in soil, and the data obtained through the soil detection are all critical to agricultural production. At present, most of current samplers are manually drilled into soil with a preset depth, the samplers are moved again, the soil with the preset depth is sampled manually, the sampling process is too complex, and the labor intensity of staff is increased.
Disclosure of Invention
The utility model overcomes the defects of the prior art and provides a pesticide residue sampling device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a pesticide residue sampling device, which comprises:
the support base is provided with a plurality of inserting grooves in a linear array in the vertical direction at the periphery, and limit grooves are formed in the upper surface from the top of the support base to the inserting grooves at the bottom of the support base;
the limiting mechanism can be inserted into the inserting joint groove;
the sampling mechanism is used for sampling soil with a preset depth;
at least two groups of telescopic rods are arranged on the left side and the right side of the supporting base, and the output ends of the telescopic rods are connected with the sampling mechanism so as to control the sampling mechanism to a preset depth for sampling;
and the controller is used for controlling the operation of the sampling mechanism and the telescopic rod.
Further, in a preferred embodiment of the present utility model, a square groove is formed at a central position of the support base, and the square groove penetrates through the support base.
Further, in a preferred embodiment of the present utility model, a protective cover is fixed on the outer side of the square groove, and the external dimension of the protective cover is larger than that of the square groove.
Further, in a preferred embodiment of the present utility model, the sampling mechanism is aligned with the center of the square groove.
Further, in a preferred embodiment of the present utility model, a stopper is disposed in the limiting groove, and the stopper can move in the limiting groove.
Further, in a preferred embodiment of the present utility model, the sampling mechanism includes a support plate, a sampling tube is installed at the center of the support plate, the sampling tube is of a hollow structure, a driving motor is installed at one end of the sampling tube, a rotating shaft is driven by the driving motor, and a drill bit is fixed at the other end of the rotating shaft.
Further, in a preferred embodiment of the present utility model, one end of the rotating shaft is connected to the first bearing seat, the other end is connected to the second bearing seat, and a plurality of supporting blocks are disposed around the second bearing seat.
Further, in a preferred embodiment of the present utility model, the rotating shaft is provided with a plurality of spiral blades.
Further, in a preferred embodiment of the present utility model, the sampling tube is connected to a delivery tube on a side near the top, the delivery tube is connected to a collection box, and the collection box is fixedly mounted on the support base.
Further, in a preferred embodiment of the present utility model, the limiting mechanism includes a limiting support seat, a plurality of inserting rods are installed on the bottom of the limiting support seat, and a guide rod is welded on the upper surface of the limiting support seat.
The utility model solves the defects existing in the background technology and has the following advantages
The beneficial effects are that:
according to the utility model, the inside of the sampling tube of the sampling mechanism is provided with the hollow structure and the plurality of spiral blades, and after the sampling mechanism drills into soil in a preset depth, the loose soil drilled by the drill bit can be collected into the collecting box through the spiral blades, so that the sampler does not need to be moved again, the sampling process of the soil in the preset depth is simplified, and the labor intensity of workers is effectively reduced.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model.
FIG. 1 is a schematic perspective view of a pesticide residue sampling device;
FIG. 2 is a schematic diagram of a front structure of the limiting mechanism;
FIG. 3 is a schematic side view of a pesticide residue sampling device;
FIG. 4 is a schematic view showing the bottom view of a pesticide residue sampling device;
FIG. 5 is a schematic view of a part of a pesticide residue sampling device;
FIG. 6 is a first partial enlarged schematic view of a pesticide residue sampling device;
FIG. 7 is a schematic view showing a partial cross-sectional structure of a pesticide residue sampling device;
fig. 8 is a second partial enlarged schematic view of a pesticide residue sampling device.
In the figure:
1. support base 101, plug slot 102, limit slot 103, square slot 2, limit mechanism 201, support base 202, plug rod 203, guide rod 3, limit block 4, sampling mechanism 5, telescopic rod 6, protective cover 7, controller 401, support plate 402, sampling tube 403, drive motor 404, rotary shaft 405, drill bit 406, helical blade 407, conveying pipe 408, collection box 409, first bearing seat 410, second bearing seat 411, support block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Reference in the specification to "an embodiment," "one embodiment," "some embodiments," or "other embodiments" means that a particular feature, structure, or characteristic described in connection with the embodiments is included in at least some embodiments, but not necessarily all embodiments. Multiple occurrences of "an embodiment," "one embodiment," or "some embodiments" do not necessarily all refer to the same embodiment. If the specification states a component, feature, structure, or characteristic "may", "might", or "could" be included, that particular component, feature, structure, or characteristic is not required to be included. If the specification or claim refers to "a" or "an" element, that does not mean there is only one of the element. If the specification or claims refer to "an additional" element, that does not preclude there being more than one of the additional element. Furthermore, the particular features, structures, functions, or characteristics may be combined in any suitable manner in one or more embodiments. For example, a first embodiment may be combined with a second embodiment as long as the particular features, structures, functions, or characteristics associated with the two embodiments are not mutually exclusive.
In the description of the present utility model, unless otherwise specified the use of the ordinal adjectives "first", "second", and "third", etc., to describe a common object, merely indicate that different instances of like objects are being referred to, and are not intended to imply that the objects so described must be in a given sequence, either temporally, spatially, in ranking, or in any other manner. In the description of the utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
As shown in fig. 1 to 8, the present utility model provides a pesticide residue sampling device, comprising: the support base 1 is provided with a plurality of inserting grooves 101 in a linear array in the vertical direction around the support base 1, and a limit groove 102 is formed on the upper surface of the inserting groove 101 from the top of the support base 1 to the bottom of the support base. Wherein, be provided with stop gear 2 in the grafting groove 101 that corresponds, be equipped with stopper 3 in stop gear 102, can carry out spacingly to stop gear 2 through stopper 3 for stop gear 2 can dismantle at will when not using, wherein stop gear 2 includes spacing supporting seat 201, grafting pole 202 and guide arm 203, and wherein the tip of grafting pole 202 is the toper, makes grafting pole 202 can insert in the soil through knocking the guide arm 203. Secondly, because the vertical direction around the support base 1 is provided with the plurality of inserting grooves 101 in a linear array, due to the action of the sampling mechanism 4, a user can adjust the position of the limiting mechanism 2 in the inserting grooves 101 according to actual requirements, so that the user can adjust the depth of the inserting rods 202 in soil according to actual conditions, and if the depth of sampling is required, the deeper the corresponding limiting mechanism 2 is, the closer the corresponding limiting mechanism 2 is to the bottom in the position of the inserting grooves 101.
As shown in fig. 1 to 8, at least two groups of telescopic rods 5 are installed on the left and right sides of the support base 1, the output ends of the telescopic rods 5 are connected with the sampling mechanism 4, and the extension or shortening of the sampling mechanism 4 is adjusted by controlling the extension or shortening amount of the telescopic rods 5, so that the drilling depth of the sampling mechanism 4 is adjusted to adapt to sampling of different soil depths. Wherein, sampling mechanism 4 includes backup pad 401, installs the sampling tube 402 in the center department of backup pad 401, and sampling tube 402 is hollow structure, and installs driving motor 403 on the one end of sampling tube 402, and driving motor 403's output links to each other with rotation axis 404 to be fixed with drill bit 405 at rotation axis 404's the other end. The rotary shaft 404 is driven by the driving motor 403, so that the rotary shaft 404 can drive the drill bit 405 to rotate, under the action of the telescopic rod 5, the drill bit 405 enters into soil, and due to the fact that the helical blades 406 are arranged on the rotary shaft 404, under the action of the helical blades 406, the loose soil drilled by the drill bit 405 can be conveyed into the conveying pipe 407 through the sampling tube 402, and is collected by the collecting box 408, the conveying pipe 407 is connected with the collecting box 408, and a user can detect pesticide residues in the soil in the collecting box 408 through related instruments.
As shown in fig. 1 to 8, the square groove 103 is formed in the central position of the support base 1, the square groove 103 penetrates through the support base 1, and the protective cover 6 is fixed on the outer side of the square groove 103, wherein the external dimension of the protective cover 6 is larger than that of the square groove, and the sampling mechanism 2 can effectively prevent soil particles or broken stones from being sputtered to the outer side in the sampling process through the arrangement, so that the personal safety of staff is effectively ensured.
Finally, one end of the rotary shaft 404 is connected with the first bearing seat 409, the other end is connected with the second bearing seat 410, and a plurality of supporting blocks 411 are arranged around the second bearing seat 410, and the supporting blocks 411 are connected with the sampling tube 401.
Secondly, the utility model also comprises a controller 7, wherein a control button is arranged on the controller 7, the operation of the sampling mechanism 2 and the telescopic rod 5 is controlled by the control button, and after a certain depth is drilled, the telescopic rod 5 is controlled to extend by the control button, so that the sampling mechanism 2 moves upwards. When the drilling is required to reach a certain depth, the control button is used for controlling the telescopic rod 5 to be shortened, the sampling mechanism 2 can move downwards, and the drill bit 405 is synchronously started; in the shortening process, the speed 405 of the predetermined drill bit, for example, the speed of the predetermined drill bit is 5000 rotations per minute, and the user can control the shortening amount of the telescopic rod 5 in unit time to control the drilling depth of the sampling mechanism, wherein the controller can be a touch screen, and the main control program can be a single-chip microcomputer or a PLC program, etc., and the embodiment is not limited.
In summary, the sampling tube of the sampling mechanism is internally provided with the hollow structure and the plurality of spiral blades, and after the sampling mechanism drills into the soil in the preset depth, the loose soil can be collected into the collecting box by drilling the drill bit through the spiral blades, so that the sampler does not need to be moved again, the sampling process of the soil in the preset depth is simplified, and the labor intensity of workers is effectively reduced.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the present utility model, which is intended to be covered by the claims of the present utility model.
While the foregoing description of the embodiments of the present utility model has been presented in conjunction with the drawings, it should be understood that it is not intended to limit the scope of the utility model, but rather, it is intended to cover all modifications or variations within the scope of the utility model as defined by the claims of the present utility model.
Claims (8)
1. A pesticide residue sampling device, characterized in that, the pesticide residue sampling device includes:
the support base is provided with a plurality of inserting grooves in a linear array in the vertical direction at the periphery, and limit grooves are formed in the upper surface from the top of the support base to the inserting grooves at the bottom of the support base;
the limiting mechanism can be inserted into the inserting joint groove;
the sampling mechanism is used for sampling soil with a preset depth;
at least two groups of telescopic rods are arranged on the left side and the right side of the supporting base, and the output ends of the telescopic rods are connected with the sampling mechanism so as to control the sampling mechanism to a preset depth for sampling;
the controller is used for controlling the operation of the sampling mechanism and the telescopic rod;
a square groove is formed in the center of the support base, and penetrates through the support base;
the sampling mechanism is aligned with the center of the square groove.
2. The pesticide residue sampling device of claim 1, wherein a protective cover is fixed on the outer side of the square groove, and the outer dimension of the protective cover is larger than the outer dimension of the square groove.
3. The pesticide residue sampling device of claim 1, wherein a limiting block is arranged in the limiting groove, and the limiting block can move in the limiting groove.
4. The pesticide residue sampling device according to claim 1, wherein the sampling mechanism comprises a supporting plate, a sampling tube is installed at the center of the supporting plate, the sampling tube is of a hollow structure, a driving motor is installed on one end of the sampling tube, a rotating shaft is driven by the driving motor, and a drill bit is fixed at the other end of the rotating shaft.
5. The pesticide residue sampling device of claim 4, wherein one end of the rotating shaft is connected with the first bearing seat, the other end of the rotating shaft is connected with the second bearing seat, and a plurality of supporting blocks are arranged around the second bearing seat.
6. The pesticide residue sampling device of claim 4, wherein the rotating shaft is provided with a plurality of helical blades.
7. The pesticide residue sampling device of claim 4, wherein the sampling tube is connected to a delivery tube on a side of the sampling tube near the top, the delivery tube is connected to a collection box, and the collection box is fixedly mounted on the support base.
8. The pesticide residue sampling device according to claim 1, wherein the limiting mechanism comprises a limiting support seat, a plurality of inserting rods are mounted on the bottom of the limiting support seat, and a guide rod is welded on the upper surface of the limiting support seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320506619.4U CN219777132U (en) | 2023-03-16 | 2023-03-16 | Pesticide residue sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320506619.4U CN219777132U (en) | 2023-03-16 | 2023-03-16 | Pesticide residue sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219777132U true CN219777132U (en) | 2023-09-29 |
Family
ID=88136732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320506619.4U Active CN219777132U (en) | 2023-03-16 | 2023-03-16 | Pesticide residue sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219777132U (en) |
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2023
- 2023-03-16 CN CN202320506619.4U patent/CN219777132U/en active Active
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