Sample storage device for physical and chemical detection of food safety

Abstract

The utility model relates to the technical field of food safety detection, in particular to a sample storage device for food safety physical and chemical detection, which comprises a storage box, and an insertion block inserted into an insertion groove is fixedly mounted on the upper surface of a circular seat. When the sample storage tube is taken out, the sample storage tube can be rotated to drive the circular seat connected through the inserting block and the inserting groove to rotate, so that the positioning block is aligned with the positioning groove, meanwhile, the circular seat ascends by a certain height under the elastic force action of the spring, and after the sample storage tube is put back, the height of the circular seat is obviously higher than that of the sample storage tube which is not sampled; therefore, the sampled sample storage tube and the unsampled sample storage tube can be obviously distinguished, and the problem that the sample storage device for food safety physical and chemical detection adopts a plurality of detection bottles to store different foods, and the detection bottles are difficult to obviously distinguish whether the detection bottles are sampled or not during sampling detection, so that the detection time is shortened is solved. And repeated sampling or missing sampling is easily caused.

Description

Technical Field

[0001] The utility model relates to the technical field of food safety detection, in particular to a sample storage device for food safety physical and chemical detection. Background Art

[0002] Food refers to all finished products and raw materials for human consumption or drinking, as well as items that are traditionally both food and medicine. However, it does not include items used for therapeutic purposes. With the continuous development of economy and technology, people's expectations for food are becoming increasingly higher, and the variety and variety of food are also increasing. Currently, during the production process of food, in order to improve food quality, some foods are subject to random inspections. During the inspection, staff generally place the sampled food into a test bottle and then take it back to the inspection room for inspection.

[0003] Regarding the above-mentioned related technologies, the inventor believes that there are the following defects:

[0004] Sample storage devices for food safety physical and chemical testing use multiple test bottles to store different foods. During sampling and testing, it is difficult to clearly distinguish whether a test bottle is sampling or not, which can easily lead to duplicate sampling or missed sampling. Therefore, it is necessary to provide a sample storage device for food safety physical and chemical testing to solve the above technical problems. Utility Model Content

[0005] The present invention aims to solve the technical problem that a sample storage device for food safety physical and chemical testing, which uses multiple test bottles to store different foods, is difficult to clearly distinguish whether a test bottle has been sampled during sampling and testing, which can easily lead to duplicate sampling or missed sampling. To address the above-mentioned shortcomings of the prior art, a sample storage device for food safety physical and chemical testing is provided, comprising a storage box, a circular seat having an insert block fixedly mounted on the upper surface thereof and plugged into a slot. When a sample storage tube is removed, the circular seat connected to the insert block and the slot can be rotated by rotating the sample storage tube, so that the positioning block and the positioning slot are aligned. At the same time, under the elastic force of a spring, the circular seat is raised to a certain height. After the sample storage tube is returned, its height is significantly higher than that of the sample storage tube that has not been sampled, so that the sample storage tube that has been sampled can be clearly distinguished from the sample storage tube that has not been sampled. This solves the technical problem that a sample storage device for food safety physical and chemical testing, which uses multiple test bottles to store different foods, is difficult to clearly distinguish whether a test bottle has been sampled during sampling and testing, which can easily lead to duplicate sampling or missed sampling.

[0006] To achieve the above-mentioned purpose, the technical solution of the present invention is: a sample storage device for food safety physical and chemical testing, comprising a storage box, a placement plate is provided at the bottom of the inner cavity of the storage box, a plurality of placement grooves are evenly provided on the upper surface of the placement plate, an annular groove and two positioning grooves are provided on the inner side of each of the placement grooves, and a sample storage tube is inserted into the interior of the placement groove, a slot is provided at the bottom of the sample storage tube, a rotating block is rotatably connected to the bottom of the inner cavity of the placement groove, a spring is fixedly installed on the upper surface of the rotating block, the upper end of the spring is fixedly connected to a circular seat, a positioning block symmetrically fixedly installed on the outer side of the circular seat that is slidably connected to the positioning block and the annular groove, and an inserting block inserted into the slot is fixedly installed on the upper surface of the circular seat.

[0007] It is further provided that a handle is fixedly mounted on the upper surface of the box cover, and two buckles are fixedly mounted between the box cover and the storage box.

[0008] It is further provided that an inner cover is fixedly mounted on the bottom of the box cover, a plurality of limiting grooves are evenly opened on the lower surface of the inner cover, and the upper ends of the sample storage tubes are plugged into the limiting grooves.

[0009] It is further provided that the insert block is a rectangular structure, and the circular seat and the positioning block are an integrally formed structure.

[0010] It is further provided that grooves are provided on the front and rear surfaces of the inner cavity of the storage box, and vertical plates fixedly connected to the placement plates are provided inside the grooves.

[0011] It is further provided that the front and rear surfaces of the storage box are both provided with a card slot communicating with the groove, and the upper end of the vertical plate is fixedly connected with a card block engaged with the card slot.

[0012] It is further provided that the clamping block and the vertical plate are connected to form an L-shaped structure, and the clamping block and the vertical plate are an integrally formed structure.

[0013] Compared with related technologies, the sample storage device for food safety physical and chemical testing provided by the present invention has the following beneficial effects:

[0014] The utility model provides a sample storage device for food safety physical and chemical testing. When a sample storage tube is taken out, the sample storage tube can be rotated to drive a circular seat connected by an insert block and a slot to rotate, so that the positioning block is aligned with the positioning slot. At the same time, under the elastic force of a spring, the circular seat rises to a certain height. After the sample storage tube is put back, its height is obviously higher than the sample storage tube that has not been sampled. In this way, the sample storage tube for sampling and the sample storage tube for non-sampled can be clearly distinguished, which solves the technical problem that a sample storage device for food safety physical and chemical testing adopts multiple test bottles to store different foods, but it is difficult to clearly distinguish whether a test bottle has been sampled during sampling and testing, which easily leads to repeated sampling or missed sampling.

[0015] The utility model provides a sample storage device for food safety physical and chemical testing. A placement plate for placing sample storage tubes and a storage box are connected by a card slot, a card block, a vertical plate and a groove. By pulling up the card block, it is disengaged from the inside of the card slot, and the vertical plate is disengaged from the inside of the groove, so that the placement plate is easy to disassemble, easy to clean, and helps to maintain hygiene. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural schematic diagram of a preferred embodiment of a sample storage device for food safety physical and chemical testing provided by the utility model;

[0017] Figure 2 This is a schematic diagram of the three-dimensional structure of the box cover, sample storage tube and placement plate of the utility model;

[0018] Figure 3 This is a schematic diagram of the three-dimensional structure of the placement plate of the present utility model;

[0019] Figure 4 This is a schematic diagram of the three-dimensional structure of the circular seat and placement plate of the utility model;

[0020] Figure 5 This is a schematic diagram of the three-dimensional structure of the storage box of the present utility model;

[0021] Figure 6 This is a schematic diagram of the main structure of the present utility model.

[0022] Numbers in the figure: 1. Storage box; 2. Card slot; 3. Card block; 4. Handle; 5. Box cover; 6. Buckle; 7. Inner cover; 8. Sample storage tube; 9. Placement plate; 10. Vertical plate; 11. Placement slot; 12. Round seat; 13. Positioning slot; 14. Insert block; 15. Positioning block; 16. Spring; 17. Groove; 18. Limiting slot; 19. Slot; 20. Rotating block; 21. Annular groove. DETAILED DESCRIPTION

[0023] In order to facilitate the understanding of the present invention, the present invention will be described in more detail below with reference to the accompanying drawings, in which typical embodiments of the present invention are shown.

[0024] Example 1:

[0025] like Figure 1-6 As shown, the utility model is a sample storage device for food safety physical and chemical testing, including a storage box 1, a placement plate 9 is provided at the bottom of the inner cavity of the storage box 1, and a plurality of placement grooves 11 are evenly provided on the upper surface of the placement plate 9, and an annular groove 21 and two positioning grooves 13 are provided on the inner side of each placement groove 11, and a sample storage tube 8 is inserted into the interior of the placement groove 11, and a slot 19 is provided at the bottom of the sample storage tube 8, and a rotating block 20 is rotatably connected to the bottom of the inner cavity of the placement groove 11, and a spring 16 is fixedly installed on the upper surface of the rotating block 20, and the upper end of the spring 16 is fixedly connected to a circular seat 12, and a positioning block 15 slidably connected to the positioning block 15 and the annular groove 21 is symmetrically fixed on the outer side of the circular seat 12, and an inserting block 14 inserted into the slot 19 is fixedly installed on the upper surface of the circular seat 12.

[0026] like Figure 1 As shown, a handle 4 is fixedly mounted on the upper surface of the box cover 5 , and two buckles 6 are fixedly mounted between the box cover 5 and the storage box 1 .

[0027] like Figure 6 As shown, an inner cover 7 is fixedly mounted on the bottom of the box cover 5 , and a plurality of limiting grooves 18 are evenly formed on the lower surface of the inner cover 7 , and the upper end of the sample storage tube 8 is plugged into the limiting groove 18 .

[0028] like Figure 6 As shown, the inserting block 14 is a rectangular structure, and the circular seat 12 and the positioning block 15 are an integrally formed structure, so that the circular seat 12 and the positioning block 15 are firmly connected.

[0029] During implementation, when taking out the sample storage tube 8, the sample storage tube 8 can be rotated to drive the circular seat 12 connected by the insert block 14 and the slot 19 to rotate, so that the positioning block 15 is aligned with the positioning groove 13. At the same time, under the elastic force of the spring 16, the circular seat 12 rises to a certain height. After the sample storage tube 8 is put back, its height is obviously higher than the sample storage tube 8 that has not been sampled. In this way, the sample storage tube 8 with sampling and the sample storage tube 8 without sampling can be clearly distinguished, which solves the technical problem that for the sample storage device for food safety physical and chemical testing, multiple test bottles are used to store different foods, and it is difficult to clearly distinguish whether the test bottle is sampled during sampling and testing, which easily leads to repeated sampling or missed sampling.

[0030] Example 2:

[0031] like Figure 1-6As shown, based on the first embodiment, the present invention provides a technical solution: grooves 17 are provided on the front and rear surfaces of the inner cavity of the storage box 1, and a vertical plate 10 fixedly connected to the placement plate 9 is provided inside the groove 17. A card slot 2 connected to the groove 17 is provided on the front and rear surfaces of the storage box 1, and a card block 3 engaged with the card slot 2 is fixedly connected to the upper end of the vertical plate 10. The card block 3 and the vertical plate 10 are connected to form an L-shaped structure, and the card block 3 and the vertical plate 10 are an integrally formed structure.

[0032] During implementation, the placement plate 9 for placing the sample storage tube 8 is connected to the storage box 1 by using the card slot 2, card block 3, vertical plate 10 and groove 17. By pulling up the card block 3, it is disengaged from the inside of the card slot 2, and the vertical plate 10 is disengaged from the inside of the groove 17, thereby facilitating the removal of the placement plate 9, facilitating cleaning, and helping to maintain hygiene.

[0033] When using this technical solution, different food samples are placed inside different sample storage tubes 8, and the box cover 5 is fixed on the top of the storage box 1 using the buckle 6. At this time, the top of the sample storage tube 8 is inserted into the limit groove 18 provided in the inner cover 7. When sampling is required, the box cover 5 is first opened, and then the sample storage tube 8 is removed. A certain amount of food sample is taken out. During the process of removing the sample storage tube 8, it is rotated to drive the circular seat 12 connected by the insert block 14 and the slot 19 to rotate, so that the positioning block 15 and the positioning slot 13 are aligned. At the same time, under the elastic force of the spring 16, the circular seat 12 is raised to a certain height. Finally, after sampling is completed, the sample storage tube 8 is returned to its original position. At this time, the height of the sample storage tube 8 is significantly higher than that of the unsampled sample storage tube 8. In this way, the sample storage tube 8 with and without sampling can be distinguished, and confusion can be avoided. When the placement plate 9 needs to be removed, the clamping block 3 is directly moved upward to disengage it from the inside of the clamping slot 2, so that the vertical plate 10 disengages from the inside of the groove 17, and the placement plate 9 is removed from the interior of the storage box 1.

[0034] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sample storage device for food safety physical and chemical testing, comprising a storage box (1), characterized in that: The bottom of the inner cavity of the storage box (1) is provided with a placement plate (9), and the upper surface of the placement plate (9) is evenly provided with a plurality of placement grooves (11), and the inner side of each placement groove (11) is provided with an annular groove (21) and two positioning grooves (13), and the interior of the placement groove (11) is driven to be plugged with a sample storage tube (8), and the bottom of the sample storage tube (8) is provided with a slot (19), and the bottom of the inner cavity of the placement groove (11) is rotatably connected with a rotating block (20), and the upper surface of the rotating block (20) is fixedly installed with a spring (16), and the upper end of the spring (16) is fixedly connected with a circular seat (12), and the outer side of the circular seat (12) is symmetrically fixed with a positioning block (15) that is slidably connected to the positioning block (15) and the annular groove (21), and the upper surface of the circular seat (12) is fixedly installed with an insert block (14) that is plugged into the slot (19).

2. A sample storage device for food safety physical and chemical testing according to claim 1, characterized in that: A handle (4) is fixedly mounted on the upper surface of the box cover (5), and two buckles (6) are fixedly mounted between the box cover (5) and the storage box (1).

3. A sample storage device for food safety physical and chemical testing according to claim 1, characterized in that: An inner cover (7) is fixedly mounted on the bottom of the box cover (5), and a plurality of limiting grooves (18) are evenly formed on the lower surface of the inner cover (7), and the upper end of the sample storage tube (8) is plugged into the limiting groove (18).

4. A sample storage device for food safety physical and chemical testing according to claim 1, characterized in that: The insert block (14) is a rectangular structure, and the circular seat (12) and the positioning block (15) are an integrally formed structure.

5. The sample storage device for food safety physical and chemical testing according to claim 1, characterized in that: The front and rear surfaces of the inner cavity of the storage box (1) are both provided with grooves (17), and a vertical plate (10) fixedly connected to the placement plate (9) is provided inside the groove (17).

6. A sample storage device for food safety physical and chemical testing according to claim 5, characterized in that: The front and rear surfaces of the storage box (1) are both provided with a card slot (2) communicating with the groove (17), and the upper end of the vertical plate (10) is fixedly connected with a card block (3) engaged with the card slot (2).

7. A sample storage device for food safety physical and chemical testing according to claim 6, characterized in that: The clamping block (3) and the vertical plate (10) are connected to form an L-shaped structure, and the clamping block (3) and the vertical plate (10) are an integrally formed structure.

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