A pesticide toxicological evaluation test device

Abstract

The utility model relates to the technical field of pesticide toxicological evaluation, specifically to a pesticide toxicological evaluation test device, comprising a test box and a clamping device, wherein a cavity is arranged in the test box, a symmetrical slide is arranged in the cavity, a slide bar is arranged in the slide, a fixing plate is arranged on the back side wall of the slide bar, a plurality of fixing holes are arranged in the fixing plate, the clamping device comprises a first clamping rod, a second clamping rod and a contact plate, a side wall of the first clamping rod away from the side wall of the fixing hole is provided with a penetrating mounting hole, a plurality of disassembly holes are arranged on the second clamping rod, a mounting column is arranged in the mounting hole, the mounting column penetrates the mounting hole and the disassembly hole, so as to facilitate disassembly, save time and labor, improve detection efficiency, facilitate replacement, facilitate fixation, and facilitate fixation of test tubes or detection tubes of different specific sizes and models, which is very convenient, reduces working time, and facilitates pulling the fixing plate for movement.

Description

Technical Field

[0001] The utility model relates to the technical field of pesticide toxicology evaluation, in particular to a pesticide toxicology evaluation test device. Background Art

[0002] As we all know, the broad definition of existing pesticides refers to those used to prevent, eliminate or control diseases, insects, weeds and other harmful organisms that endanger agriculture and forestry, as well as to purposefully regulate, control and influence the metabolism, growth, development and reproduction of plants and harmful organisms. According to the source of raw materials, they can be divided into organic pesticides, inorganic pesticides, botanical pesticides and microbial pesticides. Pesticides need to undergo toxicological evaluation.

[0003] When using the existing pesticide toxicology evaluation test device, the pesticide needs to be placed in a test tube for testing. The current test box is not convenient for clamping test tubes of different sizes, and it is very inconvenient to pick up when observation is required, which is time-consuming and laborious, resulting in high limitations in its use. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies of the prior art, the utility model provides a pesticide toxicology evaluation test device.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pesticide toxicological evaluation test device, comprising a test box and a clamping device, wherein a cavity is provided in the test box, a symmetrical slide is provided in the cavity, the slide is connected to the inner wall of the test box, a slide bar is provided in the slide, the slide bar is adapted to the slide, the slide bar is slidably connected to the slide, a fixing plate is provided on the back wall of the slide bar, a plurality of fixing holes are provided in the fixing plate, the fixing holes penetrate the fixing plate, the clamping device is symmetrically arranged in the fixing holes, and the clamping device The invention comprises a first clamping rod, a second clamping rod and a contact plate, wherein the first clamping rod is connected to the side wall of the fixing hole, a sliding cavity is provided at one end of the first clamping rod away from the fixing hole, the second clamping rod is in the sliding cavity, the second clamping rod is slidably connected to the inner side wall of the first clamping rod, the contact plate is at one end of the second clamping rod, a penetrating mounting hole is provided on the side wall of the end of the first clamping rod away from the side wall of the fixing hole, a plurality of disassembly holes are provided on the second clamping rod, a mounting column is provided in the mounting hole, and the mounting column penetrates the mounting hole and the disassembly hole.

[0008] In order to facilitate the cleaning of the inside of the test box and prevent pesticide residues, the utility model has the following improvements: a cleaning device is arranged in the cavity, the cleaning device includes an electric sliding column, an electric sliding block and a cleaning plate, the electric sliding column is connected to the rear wall of the test box, the electric sliding column passes through the electric sliding block, the electric sliding block is slidably connected to the electric sliding column, the cleaning plate is between the two electric sliding blocks, and the cleaning plate is in contact with the bottom wall of the test box.

[0009] In order to facilitate opening or closing of the test box, the utility model has the following improvements: a sealing door is arranged on the front side wall of the test box, and a handle is arranged on one end of the front side wall of the sealing door.

[0010] In order to facilitate the placement and support of the device, the utility model has the following improvements: anti-slip pads are arranged at the four corners of the bottom wall of the test box.

[0011] In order to facilitate the movement of the fixing plate by pulling, the utility model has the following improvements: a handle is provided on the front side wall of the fixing plate.

[0012] In order to facilitate observation of the internal conditions of the test box, the utility model has the following improvements: the sealing door is made of transparent material.

[0013] In order to facilitate the movement and fixing of the installation column, the utility model is improved in that a hand-held block is arranged at the upper end of the installation column.

[0014] In order to prevent slipping during clamping, the utility model has the following improvements: an anti-slip pattern is arranged at the center of the contact plate.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a pesticide toxicology evaluation test device, which has the following beneficial effects:

[0017] The pesticide toxicological evaluation test device is provided with a fixed plate and a slide bar. The slide bar is slid in the slideway. Under the action of external force, the slide bar drives the fixed plate to move, which is convenient for disassembly, saves time and effort, can improve the detection efficiency, and is convenient for replacement. A first clamping rod and a second clamping rod are provided. The second clamping rod slides in the first clamping rod to control the distance between the contact plates, which is convenient for fixation. A mounting column is provided, and the mounting column passes through the mounting hole and the disassembly hole, so that the first clamping rod and the second clamping rod can be fixed, which is convenient for fixing test tubes or detection tubes of different specific sizes and models, which is very convenient and reduces working time. A handle is provided to facilitate pulling the fixed plate to move. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the interior of the structure of the utility model from the first perspective;

[0019] Figure 2 This is a schematic diagram of the interior of the structure of the utility model from a second viewing angle;

[0020] Figure 3 This is a schematic diagram of the overall structure of the utility model from a third viewing angle;

[0021] Figure 4 This is a schematic diagram of the structural clamping device of the utility model.

[0022] In the figure: 1. test box; 2. slide; 3. slide bar; 4. fixing plate; 5. electric slide column; 6. first clamping rod; 7. second clamping rod; 8. handle; 9. electric slide block; 10. cleaning plate; 11. anti-slip pad; 12. sealing door; 13. contact plate; 14. mounting column; 15. hand-held block. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-4A pesticide toxicological evaluation test device comprises a test box 1 and a clamping device, wherein a cavity is provided in the test box 1, a symmetrical slide 2 is provided in the cavity, the slide 2 is connected to the inner wall of the test box 1, a slide bar 3 is provided in the slide 2, the slide bar 3 is adapted to the slide 2, the slide bar 3 is slidably connected to the slide 2, a fixing plate 4 is provided on the back wall of the slide bar 3, a plurality of fixing holes are provided in the fixing plate 4, the fixing holes penetrate the fixing plate 4, the clamping device is symmetrically arranged in the fixing hole, the clamping device comprises a first clamping rod 6, a second clamping rod 7 and a contact plate 13, the first clamping rod 6 is connected to the side wall of the fixing hole, a sliding cavity is provided at one end of the first clamping rod 6 away from the fixing hole, the second clamping rod 7 is in the sliding cavity, the second clamping rod 7 is connected to the first The inner wall of the clamping rod 6 is slidably connected, and the contact plate 13 is at one end of the second clamping rod 7. The first clamping rod 6 is provided with a penetrating mounting hole on the side wall away from the fixing hole. The second clamping rod 7 is provided with a plurality of disassembly holes. A mounting column 14 is provided in the mounting hole. The mounting column 14 penetrates the mounting hole and the disassembly hole. A cleaning device is provided in the cavity. The cleaning device includes an electric sliding column 5, an electric slider 9 and a cleaning plate 10. The electric sliding column 5 is connected to the rear wall of the test box 1. The electric sliding column 5 penetrates the electric slider 9. The electric slider 9 is slidably connected to the electric sliding column 5. The cleaning plate 10 is between the two electric sliders 9. The cleaning plate 10 is in contact with the bottom wall of the test box 1. A sealing door 12 is provided on the front side wall of the test box 1, and a handle is provided on one end of the front side wall of the sealing door 12.

[0025] During use, place the test tube containing pesticide between the two contact plates 13, slide the second clamping rod 7 to make it slide in the first clamping rod 6 until it slides to the contact plate 13 to clamp the test tube, and the corresponding disassembly hole and installation hole coincide, and the installation rod is passed through the disassembly hole and the installation hole for fixing, so that the test tube can be clamped, align the slide bar 3 with the slideway 2, push the slide bar 3 with force, and the slide bar 3 slides in the slideway 2 until the slide bar 3 passes through the slideway 2 for fixing, close the sealing door 12, and conduct the test. The test box 1 is provided with a test detection device, which will not be described in detail in this article, and the experimental results can be deduced. After the test is completed, the fixing plate 4 is removed according to the above operation, and the electric slide column 5 is started. The electric slide block 9 slides linearly on the electric slide column 5, driving the cleaning plate 10 to move. The cleaning plate 10 slides in the test box 1, and can scrape the bottom wall for cleaning to prevent pesticide particles from remaining.

[0026] In actual use, it is necessary to conveniently place and support the device. In order to meet the above requirement, in this embodiment, anti-slip pads 11 are provided at the four corners of the bottom wall of the test box 1.

[0027] In actual use, it is necessary to conveniently pull the fixing plate 4 for disassembly. In order to meet the above requirement, in this embodiment, a handle 8 is provided on the front side wall of the fixing plate 4.

[0028] In actual use, it is necessary to conveniently observe the test conditions inside the test box 1. In order to meet the above requirement, in this embodiment, the sealing door 12 is made of transparent material.

[0029] In actual use, it is necessary to facilitate the movement of the handheld mounting column 14 . In order to meet the above requirement, in this embodiment, a handheld block 15 is provided on the upper end of the mounting column 14 .

[0030] In actual use, it is necessary to increase the friction force during clamping to prevent slipping. In order to meet the above requirements, in this embodiment, an anti-slip pattern is provided at the center of the contact plate 13.

[0031] In order to explain in detail the possible application scenarios, technical principles, specific schemes that can be implemented, and the purposes and effects that can be achieved, the following is a detailed description of the specific embodiments listed in conjunction with the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of the present application, and are therefore only used as examples, and cannot be used to limit the scope of protection of the present application.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pesticide toxicological evaluation test device, comprising a test box (1) and a clamping device, characterized in that: The test box (1) is provided with a cavity, a symmetrical slideway (2) is provided in the cavity, the slideway (2) is connected to the inner wall of the test box (1), a slide bar (3) is provided in the slideway (2), the slide bar (3) is adapted to the slideway (2), the slide bar (3) is slidably connected to the slideway (2), a fixing plate (4) is provided on the back wall of the slide bar (3), a plurality of fixing holes are provided in the fixing plate (4), the fixing holes penetrate the fixing plate (4), the clamping device is symmetrically arranged in the fixing holes, and the clamping device comprises a first clamping rod (6), a second clamping rod (7) and a contact plate (1 3), the first clamping rod (6) is connected to the side wall of the fixing hole, a sliding cavity is provided at one end of the first clamping rod (6) away from the fixing hole, the second clamping rod (7) is in the sliding cavity, the second clamping rod (7) is slidably connected to the inner side wall of the first clamping rod (6), the contact plate (13) is at one end of the second clamping rod (7), a penetrating mounting hole is provided on the side wall of one end of the first clamping rod (6) away from the side wall of the fixing hole, a plurality of disassembly holes are provided on the second clamping rod (7), a mounting column (14) is provided in the mounting hole, and the mounting column (14) penetrates the mounting hole and the disassembly hole.

2. A pesticide toxicological evaluation test device according to claim 1, characterized in that: A cleaning device is provided in the cavity, and the cleaning device comprises an electric sliding column (5), an electric slider (9) and a cleaning plate (10); the electric sliding column (5) is connected to the rear wall of the test box (1); the electric sliding column (5) passes through the electric slider (9); the electric slider (9) is slidably connected to the electric sliding column (5); the cleaning plate (10) is between the two electric sliders (9); and the cleaning plate (10) is in contact with the bottom wall of the test box (1).

3. A pesticide toxicological evaluation test device according to claim 2, characterized in that: The front side wall of the test box (1) is provided with a sealed door (12), and one end of the front side wall of the sealed door (12) is provided with a handle.

4. A pesticide toxicological evaluation test device according to claim 3, characterized in that: Anti-slip pads (11) are arranged at the four corners of the bottom wall of the test box (1).

5. A pesticide toxicological evaluation test device according to claim 4, characterized in that: A handle (8) is provided on the front side wall of the fixing plate (4).

6. A pesticide toxicological evaluation test device according to claim 5, characterized in that: The sealing door (12) is made of transparent material.

7. A pesticide toxicological evaluation test device according to claim 6, characterized in that: A hand-held block (15) is provided at the upper end of the mounting column (14).

8. A pesticide toxicological evaluation test device according to claim 7, characterized in that: The contact plate (13) is provided with an anti-slip pattern at the center.

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