A pesticide residue sample detection disc

Abstract

The utility model relates to a kind of agricultural residue sample detection disc, belong to sample detection placing disc technical field, including placing disc, the outer wall of placing disc is equipped with the protective structure for sample test tube protection;The protective structure is fixedly installed in the rubber sleeve of eight in placing disc inside, the top movable mounting of placing disc is equipped with mounting column, the bottom fixed mounting of mounting column is equipped with threaded column, the outer peripheral wall fixed mounting of mounting column is equipped with the connecting rod of two in number.The agricultural residue sample detection disc, positioning ring is positioned and installed on the top of placing disc by the effect of outer protective cover, mounting column is installed on the top of protective cover by the effect of threaded column, and inner protective cover will also be installed on the top of protective cover, and sample test tube is protected by the effect of inner protective cover and outer protective cover, and top protective plate will also be connected with the top of outer protective cover, so as to protect sample test tube in all directions, improve the accuracy of sample subsequent detection.

Description

Technical Field

[0001] This utility model relates to the field of sample testing tray technology, specifically a pesticide residue sample testing tray. Background Technology

[0002] A pesticide residue testing tray is a special tray used to hold sample tubes. During pesticide residue testing, the test tubes containing the samples are placed inside the testing tray, and then the samples are examined using specific testing methods and equipment to quickly and accurately detect the residue levels of organophosphorus and carbamate pesticides in agricultural products.

[0003] Authorization announcement number CN215611752U discloses a sample placement tray for pesticide residue detection. The technical solution is as follows: "It includes: a placement tray, the upper surface of which has multiple test tube slots for inserting sample tubes, and each test tube slot is provided with a test tube positioning mechanism for securing the sample tubes." The beneficial effect is that after the sample tubes are inserted one by one into the test tube slots, the upper part of the sample tubes will be within the inner circumference of an anti-collision ring. When external objects come into contact with the sample tubes, they will first hit the anti-collision ring and not the sample tubes, thus providing protection for the test tubes during transportation.

[0004] The above technical solution has the following drawbacks. Although the anti-collision ring and sponge sleeve can provide some protection, the area of ​​protection for the sample tube is limited. It is impossible to provide all-round protection for the sample tube placed inside the placement tray. External objects can easily penetrate between the anti-collision ring and the placement tray, thereby impacting the sample tube and causing damage to the sample tube, which affects the accuracy of subsequent sample testing. Therefore, a pesticide residue sample testing tray is proposed to solve the problems mentioned above. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a pesticide residue sample detection tray, which has the advantages of improved protection for sample tubes. It solves the problem that existing sample placement trays lack comprehensive protective structures, making them prone to collisions with external objects that could damage the sample tubes and affect the accuracy of subsequent sample testing.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A pesticide residue sample testing tray includes a placement tray, the outer wall of which is provided with a protective structure for protecting sample tubes;

[0008] The protective structure is movably mounted on the placement tray. The placement tray contains eight rubber sleeves. A mounting post is movably mounted on the top of the placement tray. A threaded post is fixedly mounted on the bottom of the mounting post. Two connecting rods are fixedly mounted on the outer periphery of the mounting post. An inner protective cover is fixedly mounted on the side of the connecting rod away from the mounting post. A top protective plate is fixedly mounted on the outer periphery of the inner protective cover. A positioning ring is fixedly mounted on the outer periphery of the placement tray. An outer protective cover is movably mounted on the top of the placement tray. A rotating rod is fixedly mounted on the top of the mounting post. Two rotating handles are fixedly mounted on the outer periphery of the rotating rod.

[0009] Furthermore, two anti-slip support bases are fixedly installed at the bottom of the placement tray, and the anti-slip support bases are arc-shaped.

[0010] Furthermore, the placement tray has eight placement slots inside, and the rubber sleeve is installed inside the placement slots.

[0011] Furthermore, the rubber sleeve is located between the inner protective cover and the outer protective cover, and the eight rubber sleeves are arranged in a ring.

[0012] Furthermore, the top protective plate is in the shape of a ring, and the top protective plate is movably installed on the top of the outer protective cover.

[0013] Furthermore, the outer protective cover is slidably connected to the inner peripheral wall of the positioning ring, and the positioning ring is located at the connection between the placement plate and the outer protective cover.

[0014] Furthermore, a ball head is fixedly installed on the side of the rotating handle away from the rotating rod, and the rotating handle is located above the top protective plate.

[0015] Furthermore, the placement tray has a threaded groove inside, the threaded post is threaded into the inside of the threaded groove, and the inner protective cover is movably installed on the top of the placement tray.

[0016] Compared with the prior art, this utility model provides a pesticide residue sample detection tray, which has the following beneficial effects:

[0017] 1. This pesticide residue sample testing tray uses a positioning ring to position and install the outer protective cover on top of the tray, and uses a threaded post to install the mounting post on top of the protective cover. The inner protective cover is also installed on top of the outer protective cover. The inner and outer protective covers protect the sample tubes, and the top protective plate is connected to the top of the outer protective cover, thus providing comprehensive protection for the sample tubes and improving the accuracy of subsequent sample testing.

[0018] 2. The pesticide residue sample testing tray improves the stability of the sample tubes placed inside the tray through the action of the rubber sleeve, and the rubber sleeve also has a certain vibration damping effect, reducing the impact of external vibration on the sample tubes. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural schematic diagram of the present utility model;

[0020] Figure 2 This is a schematic diagram of the tray placement structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the connection structure between the placement tray and the inner protective cover of this utility model;

[0022] Figure 4 This is a schematic diagram of the connection structure between the mounting column and the threaded column of this utility model.

[0023] In the diagram: 1. Placement tray; 2. Supporting anti-slip base; 3. Rubber sleeve; 4. Mounting post; 5. Threaded post; 6. Connecting rod; 7. Inner protective cover; 8. Top protective plate; 9. Positioning ring; 10. Outer protective cover; 11. Rotating rod; 12. Rotating handle. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figures 1 to 4 The pesticide residue sample detection tray in this embodiment includes a placement tray 1, and the outer wall of the placement tray 1 is provided with a protective structure for protecting the sample tubes.

[0026] In this embodiment, two anti-slip support bases 2 are fixedly installed at the bottom of the placement tray 1, and the anti-slip support bases 2 are arc-shaped.

[0027] In this embodiment, the protective structure is movably mounted on the placement tray 1. The placement tray 1 has eight rubber sleeves 3 inside and eight placement slots inside. The rubber sleeves 3 are installed inside the placement slots. The top of the placement tray 1 is movably mounted with a mounting post 4. The bottom of the mounting post 4 is fixedly mounted with a threaded post 5. The placement tray 1 has a threaded groove inside and the threaded post 5 is threadedly connected inside the threaded groove. The inner protective cover 7 is movably mounted on the top of the placement tray 1.

[0028] It should be noted that the mounting post 4 is installed on top of the placement plate 1 by means of the threaded post 5.

[0029] In this embodiment, two connecting rods 6 are fixedly installed on the outer peripheral wall of the mounting column 4. An inner protective cover 7 is fixedly installed on the side of the connecting rod 6 away from the mounting column 4. A top protective plate 8 is fixedly installed on the outer peripheral wall of the inner protective cover 7. A positioning ring 9 is fixedly installed on the outer peripheral wall of the placement tray 1. An outer protective cover 10 is movably installed on the top of the placement tray 1. Rubber sleeves 3 are located between the inner protective cover 7 and the outer protective cover 10. Eight rubber sleeves 3 are arranged in a ring. The top protective plate 8 is in the shape of a ring and is movably installed on the top of the outer protective cover 10.

[0030] It should be noted that the outer protective cover 10 is limited by the top protective plate 8, so that the outer protective cover 10 is installed on the top of the placement plate 1.

[0031] In this embodiment, the outer protective cover 10 is slidably connected to the inner peripheral wall of the positioning ring 9, and the positioning ring 9 is located at the connection between the placement plate 1 and the outer protective cover 10.

[0032] It should be noted that the outer protective cover 10 is positioned and installed on the top of the placement plate 1 by the positioning ring 9.

[0033] In this embodiment, a rotating rod 11 is fixedly installed on the top of the mounting column 4, and two rotating handles 12 are fixedly installed on the outer peripheral wall of the rotating rod 11. A ball head is fixedly installed on the side of the rotating handle 12 away from the rotating rod 11, and the rotating handle 12 is located above the top protective plate 8.

[0034] It should be noted that the rotation of the handle 12 and the ball head facilitates the rotation of the rod 11, thereby making it easy to disassemble or install the threaded column 5 and the placement plate 1.

[0035] It should be noted that the sample tubes placed inside the placement tray 1 are protected by the inner protective cover 7, the top protective plate 8, and the outer protective cover 10.

[0036] The working principle of the above embodiments is as follows:

[0037] First, insert the sample tube into the rubber sleeve 3. Then, move the outer protective cover 10 from top to bottom above the placement tray 1. The outer protective cover 10 will slide and connect to the inner circumferential wall of the positioning ring 9. At this time, move the top protective plate 8 from top to bottom. When the threaded post 5 contacts the placement tray 1, rotate the rotating handle 12 to make the threaded post 5 threadedly connect to the inside of the threaded groove. When the mounting post 4 contacts the placement tray 1, the top protective plate 8 will fit against the top of the outer protective cover 10 and limit and fix it. At this time, the sample tube can be effectively protected.

[0038] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical connection methods, and any method that achieves the desired beneficial effect can be implemented. Furthermore, all electrical components in this embodiment are electrically connected to the main controller and power supply. The main controller can be a conventional, known device such as a computer that performs control functions. Those skilled in the art can control the electrical components through simple programming, and the existing disclosed power connection technologies are common knowledge in the field. Therefore, this embodiment will not elaborate further on their specific structural composition and working principles.

[0039] It should be noted that the orientations or positional relationships indicated herein are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the purpose of facilitating the description of this application and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0040] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0041] Although embodiments of the present invention 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 to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A pesticide residue sample testing tray, comprising a placement tray, characterized in that: The outer wall of the placement tray is provided with a protective structure for protecting the sample tubes; The protective structure is movably mounted on the placement tray. The placement tray contains eight rubber sleeves. A mounting post is movably mounted on the top of the placement tray. A threaded post is fixedly mounted on the bottom of the mounting post. Two connecting rods are fixedly mounted on the outer periphery of the mounting post. An inner protective cover is fixedly mounted on the side of the connecting rod away from the mounting post. A top protective plate is fixedly mounted on the outer periphery of the inner protective cover. A positioning ring is fixedly mounted on the outer periphery of the placement tray. An outer protective cover is movably mounted on the top of the placement tray. A rotating rod is fixedly mounted on the top of the mounting post. Two rotating handles are fixedly mounted on the outer periphery of the rotating rod.

2. The pesticide residue sample detection tray according to claim 1, characterized in that: The bottom of the placement tray is fixedly equipped with two anti-slip support bases, which are arc-shaped.

3. The pesticide residue sample detection tray according to claim 1, characterized in that: The placement tray has eight placement slots inside, and the rubber sleeve is installed inside the placement slots.

4. The pesticide residue sample detection tray according to claim 1, characterized in that: The rubber sleeves are located between the inner protective cover and the outer protective cover, and the eight rubber sleeves are arranged in a ring.

5. The pesticide residue sample detection tray according to claim 1, characterized in that: The top protective plate is circular in shape and is movably mounted on top of the outer protective cover.

6. The pesticide residue sample detection tray according to claim 1, characterized in that: The outer protective cover is slidably connected to the inner circumferential wall of the positioning ring, and the positioning ring is located at the connection between the placement plate and the outer protective cover.

7. The pesticide residue sample detection tray according to claim 1, characterized in that: A ball head is fixedly installed on the side of the rotating handle away from the rotating rod, and the rotating handle is located above the top protective plate.

8. The pesticide residue sample detection tray according to claim 1, characterized in that: The placement tray has a threaded groove inside, the threaded post is threaded into the inside of the threaded groove, and the inner protective cover is movably installed on the top of the placement tray.

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