CN218994775U

CN218994775U - Sampling device and pesticide residue detection device

Info

Publication number: CN218994775U
Application number: CN202223052833.1U
Authority: CN
Inventors: 姜鑫; 马浩瑞; 高嘉圻
Original assignee: Tihe Hangzhou Pharmaceutical Technology Service Co ltd
Current assignee: Tihe Hangzhou Pharmaceutical Technology Service Co ltd
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-05-09
Anticipated expiration: 2032-11-16

Abstract

The utility model relates to the technical field of pesticide residue detection, in particular to a sampling device and a pesticide residue detection device, which comprise; the surface of the limiting cylinder is provided with a supporting plate, the surface of the supporting plate is provided with an adjusting ring, a stud is arranged in the adjusting ring, and the surface of the stud is provided with a handle; the limiting groove is formed in the stud, a supporting rod is arranged in the limiting groove, and a pressing plate is arranged on the surface of the supporting rod; the sampling drill bit is arranged at the end part of the stud, and a pushing plate is arranged in the sampling drill bit; the beneficial effects are as follows: the handle is twisted soon to drive the sample drill bit and get into in soil, makes the soil that waits to detect store in the sample drill bit, then reverse rotation handle drives the sample drill bit and breaks away from soil again, presses down the clamp plate and drives the flitch downwardly moving, makes the flitch release the soil in the sample drill bit, effectively avoids soil to take place to glue the situation that glues and is inconvenient for taking out at the sample drill bit inner wall, makes the taking out of soil more convenient, is favorable to work efficiency's improvement.

Description

Sampling device and pesticide residue detection device

Technical Field

The utility model relates to the technical field of pesticide residue detection, in particular to a sampling device and a pesticide residue detection device.

Background

The agricultural chemical is used for preventing and controlling plant diseases and insect pests and regulating plant growth.

In the prior art, the agricultural chemical needs to be sprayed to prevent insect attack in the growth process of crops, after the agricultural chemical is sprayed to the crops, part of the agricultural chemical is not decomposed and remains on the crops and soil, a plurality of harmful substances such as trace amounts of agricultural chemical precursors, toxic metabolites, degradation products and impurities are contained, the agricultural chemical can be damaged after a period of time, the residual pesticide on the ground surface is detected after the agricultural chemical is sprayed, a sampler is often used for detecting the residual pesticide on the ground surface, a drill bit of the sampler drills into soil in an artificial mode to sample soil, and then the soil collected in the drill bit is taken out to detect the residual pesticide in the soil.

However, after the traditional sampler for detecting pesticide residues is used for taking out soil, the soil can be stuck on the inner wall surface of the drill bit of the sampler, so that the taken soil is inconvenient to take out, and the working efficiency of the sampler is also influenced while the labor is wasted.

Disclosure of Invention

The utility model aims to provide a sampling device and a pesticide residue detection device, which are used for solving the problems that the traditional sampler for pesticide residue detection provided in the background art is inconvenient to take out the sampled soil and affects the working efficiency when the soil is stuck to the inner wall surface of a drill bit of the sampler after the soil is sampled.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a sampling device; a sampling device, the sampling device comprising;

a limiting cylinder; the surface of the limiting cylinder is provided with a supporting plate, the surface of the supporting plate is provided with an adjusting ring, a stud is arranged in the adjusting ring, and the surface of the stud is provided with a handle;

a limit groove; the limiting groove is internally provided with a supporting rod, and the surface of the supporting rod is provided with a pressing plate; a kind of electronic device with high-pressure air-conditioning system

A sampling drill bit; the sampling drill bit is arranged at the end part of the stud, and a pushing plate is arranged in the sampling drill bit.

Preferably, the backup pad is fixed at the top surface of spacing section of thick bamboo, and the adjusting ring is fixed at the top surface of backup pad, and the internal thread has been seted up to the inner wall surface of adjusting ring, and the screw thread on internal thread and double-screw bolt surface cooperatees, and the handle is fixed at the top surface of double-screw bolt.

Preferably, the limit groove penetrates out of the bottom of the stud, the pressing plate is fixed on the surface of the side wall of the top end of the supporting rod, and the outer end of the pressing plate penetrates out of the side wall of the stud.

Preferably, the sampling drill bit is arranged in the limiting cylinder, the top end of the sampling drill bit is fixed at the bottom of the stud, and the top surface of the sampling drill bit is provided with a through hole which is communicated with the limiting groove.

Preferably, the bottom end of the supporting rod is arranged in the sampling drill bit, the top surface of the pushing plate is fixed on the bottom end surface of the supporting rod, and the side wall of the pushing plate is supported on the inner wall surface of the sampling drill bit.

Preferably, the outer wall surface of the limiting cylinder is fixedly provided with a hinged shell, the hinged shell is hinged with a supporting leg, the outer end part of the hinged shell is fixedly provided with a baffle, and the bottom end of the baffle is propped against the surface of the supporting leg.

Preferably, the outer surface of the limiting cylinder is fixedly provided with a clamping plate, the clamping plate is matched with the supporting legs, and the supporting legs are clamped in the clamping plate.

A pesticide residue detection device comprises the sampling device.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model provides a sampling device; the handle is twisted soon to drive the sample drill bit and get into in soil, makes the soil that waits to detect store in the sample drill bit, then reverse rotation handle drives the sample drill bit and breaks away from soil again, presses down the clamp plate and drives the flitch downwardly moving, makes the flitch release the soil in the sample drill bit, effectively avoids soil to take place to glue the situation that glues and is inconvenient for taking out at the sample drill bit inner wall, makes the taking out of soil more convenient, is favorable to work efficiency's improvement.

Drawings

FIG. 1 is a schematic diagram of the main structure of the present utility model;

FIG. 2 is a schematic view of the present utility model in partial cutaway;

fig. 3 is an enlarged schematic view of the structure at a in fig. 2.

In the figure: 1 stud, 2 pressing plate, 3 supporting rod, 4 clamping plate, 5 spacing cylinder, 6 landing leg, 7 articulated casing, 8 backup pad, 9 adjusting ring, 10 handle, 11 sampling drill bit, 12 pushing plate, 13 spacing groove.

Detailed Description

In order to make the objects, technical solutions, and advantages of the present utility model more apparent, the embodiments of the present utility model will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present utility model, are intended to be illustrative only and not limiting of the embodiments of the present utility model, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.

Example 1

Referring to fig. 1-3, the present utility model provides a technical solution: a sampling device;

in order to realize the convenience of the pesticide residue soil to be detected in the sampling drill bit 11, a supporting plate 8 is fixed on the top surface of the limiting cylinder 5, an adjusting ring 9 is arranged on the surface of the supporting plate 8, a stud 1 is arranged in the adjusting ring 9, a handle 10 is arranged on the surface of the stud 1, a limiting groove 13 is formed in the stud 1, and the limiting groove 13

The middle is provided with a propping rod 3, a limiting groove 13 penetrates out of the bottom of the stud 1, a pressing plate 2 is fixed on the top end side wall surface of the propping rod 3, the outer end of the pressing plate 2 penetrates out of the side wall of the stud 1, a sampling drill bit 11 is arranged in a limiting cylinder 5, the top end of the sampling drill bit 11 is fixed at the bottom of the stud 1, a through hole is formed in the top surface of the sampling drill bit 11, the through hole is communicated with the limiting groove 13, the bottom end of the propping rod 3 is arranged in the sampling drill bit 11, the top surface of a pushing plate 12 is fixed on the bottom end surface of the propping rod 3, the side wall of the pushing plate 12 is propped against the inner wall surface of the sampling drill bit 11, a screwing handle 10 drives the sampling drill bit 11 to enter into soil, the soil is stored in the sampling drill bit 11, then the sampling drill bit 11 is driven by reversely rotating the handle 10 to separate the sampling drill bit 11 from the soil, the pressing plate 2 is driven by downwards to downwards move the pushing plate 12, the soil in the sampling drill bit 11 is pushed out of the sampling drill bit 11, the soil is effectively prevented from being stuck to the sampling drill bit 11

The condition of the inner wall makes the soil more convenient to take out, and is favorable for improving the working efficiency.

Example two

In order to realize that spacing section of thick bamboo 5 has better stable effect on the basis of embodiment one, be fixed with articulated casing 7 at the outer wall surface of spacing section of thick bamboo 5, articulated have landing leg 6 in articulated casing 7, and the outer tip of articulated casing 7 is fixed with the baffle, the bottom of baffle supports the surface at landing leg 6, and the baffle is effective to carry out spacingly to landing leg 6, avoids landing leg 6 upset excessively, makes it fix more stable subaerial to effectively increase the stability of spacing section of thick bamboo 5.

Example III

In order to realize accomodating of being convenient for of landing leg 6 on the basis of embodiment two, be fixed with clamping plate 4 at the surface of spacing section of thick bamboo 5, clamping plate 4 and landing leg 6 looks adaptation, and landing leg 6 block is in clamping plate 4, and upset landing leg 6 makes its block advance in clamping plate 4 spacing, effectively makes landing leg 6 more stable when the sampler is not used, avoids its phenomenon that takes place to rock.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A sampling device, characterized in that: the sampling device comprises;

a limit cylinder (5); the surface of the limit cylinder (5) is provided with a support plate (8), the surface of the support plate (8) is provided with an adjusting ring (9), a stud (1) is arranged in the adjusting ring (9), and the surface of the stud (1) is provided with a handle (10);

a limit groove (13); the clamping device is arranged in the stud (1), a supporting rod (3) is arranged in the limiting groove (13), and a pressing plate (2) is arranged on the surface of the supporting rod (3); a kind of electronic device with high-pressure air-conditioning system

A sampling drill (11); the sampling drill bit (11) is provided with a pushing plate (12) at the end part of the stud (1).

2. A sampling device according to claim 1, wherein: the supporting plate (8) is fixed on the top surface of the limiting cylinder (5), the adjusting ring (9) is fixed on the top surface of the supporting plate (8), the inner wall surface of the adjusting ring (9) is provided with internal threads, the internal threads are matched with threads on the surface of the stud (1), and the handle (10) is fixed on the top surface of the stud (1).

3. A sampling device according to claim 1, wherein: the limiting groove (13) penetrates out of the bottom of the stud (1), the pressing plate (2) is fixed on the surface of the top end side wall of the supporting rod (3), and the outer end of the pressing plate (2) penetrates out of the side wall of the stud (1).

4. A sampling device according to claim 1, wherein: the sampling drill bit (11) is arranged in the limit cylinder (5), the top end of the sampling drill bit (11) is fixed at the bottom of the stud (1), a through hole is formed in the top surface of the sampling drill bit (11), and the through hole is communicated with the limit groove (13).

5. A sampling device according to claim 1, wherein: the bottom end of the supporting rod (3) is arranged in the sampling drill bit (11), the top surface of the pushing plate (12) is fixed on the bottom end surface of the supporting rod (3), and the side wall of the pushing plate (12) is supported on the inner wall surface of the sampling drill bit (11).

6. A sampling device according to claim 1, wherein: the outer wall surface of the limiting cylinder (5) is fixedly provided with a hinged shell (7), the hinged shell (7) is hinged with a supporting leg (6), the outer end part of the hinged shell (7) is fixedly provided with a baffle, and the bottom end of the baffle is propped against the surface of the supporting leg (6).

7. A sampling device according to claim 1, wherein: the outer surface of the limiting cylinder (5) is fixedly provided with a clamping plate (4), the clamping plate (4) is matched with the supporting legs (6), and the supporting legs (6) are clamped in the clamping plate (4).

8. The utility model provides a pesticide residue detection device which characterized in that: a sampling device comprising any one of the preceding claims 1-7.