CN219051415U

CN219051415U - Test tube rack for food detection

Info

Publication number: CN219051415U
Application number: CN202222533000.0U
Authority: CN
Inventors: 蒋蕾; 张京; 李昊哲; 张红英
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-23
Filing date: 2022-09-23
Publication date: 2023-05-23
Anticipated expiration: 2032-09-23

Abstract

The utility model discloses a test tube rack for food detection, which comprises support plates, wherein large grooves are symmetrically formed in the opposite inner sides of two groups of support plates, a plurality of groups of small grooves are symmetrically formed in the opposite inner sides of the two groups of support plates, the small grooves are vertically and uniformly distributed and arranged, the lowest small groove is positioned above the large grooves, two groups of first clamping blocks are movably mounted in the inner sides of the large grooves, and bases are connected to the opposite inner sides of the two groups of first clamping blocks. According to the test tube rack, the large grooves and the small grooves are symmetrically arranged on the inner sides of the two groups of support plates, the small grooves are vertically and uniformly distributed, the small grooves at the lowest position are positioned above the large grooves, the large grooves and the small grooves are used for movably mounting test tube stabilizing assemblies of the test tube rack, the small grooves with different vertical heights can be flexibly selected according to the lengths of the used test tubes, and the stability of test tube placement is ensured.

Description

Test tube rack for food detection

Technical Field

The utility model relates to the technical field of food detection, in particular to a test tube rack for food detection.

Background

Along with the improvement of the life quality of people, the requirements on health are higher and more important, and in life, the health condition of various foods deeply influences the health of people, so that the requirements on the health condition of the foods are more and more strict, the foods are generally subjected to sampling inspection before leaving factories, whether toxic and harmful substances and the contents of the toxic and harmful substances are contained in the foods are detected, and whether the foods meet the national food health standards is evaluated. The test tube is a container commonly used in food detection for containing a detected food sample, so that a test tube rack for placing the test tube is also required in food detection.

The defects of the test tube rack in the prior art are as follows:

patent document CN205392544U is a novel culture medium test-tube rack, "including the test-tube rack body that can stand or keep flat," test-tube rack body is enclosed the cavity rectangle support body that forms by preceding test-tube rack plate, back test-tube rack plate, left test-tube rack plate, right test-tube rack plate, upper test-tube rack plate and lower test-tube rack plate, be provided with the baffle in the cavity rectangle support body, the baffle separates into two intervals and divides upper test-tube rack plate and lower test-tube rack plate into front and back two parts with the cavity rectangle support body inside, and upper test-tube rack plate has seted up two rows of test-tube insertion holes and has been located front portion and back part respectively, the interval ratio of upper test-tube rack plate front portion's test-tube insertion hole center to front test-tube rack plate to the interval ratio of baffle to upper test-tube rack plate back part's test-tube insertion hole center to baffle equals with the interval ratio of back test-tube rack plate, interval ratio is 1: (3-5). The test tube rack that "current test tube rack can be placed in order to make things convenient for getting of test tube to put, and food detection is various with the test tube, still needs one kind can deposit the test tube rack of multiple model test tube, can be according to the nimble height-adjusting of test tube length, convenient dismantlement and carrying.

Disclosure of Invention

The utility model aims to provide a test tube rack for food detection, which aims to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a test-tube rack for food detection, includes the extension board, two sets of big groove has been seted up to the inboard symmetry relatively of extension board, two sets of a plurality of groups of sulci have been seted up to the inboard symmetry relatively of extension board, and the vertical evenly distributed arrangement of a plurality of groups sulci, and the low level sulci is located the top in big groove, the inboard movable mounting in big groove has two sets of first fixture blocks, two sets of the inboard relatively of first fixture block is connected with the base.

Preferably, the top of base has evenly offered a plurality of straight barrels of equi-distance range, the inboard movable mounting of sulcus has two sets of second fixture blocks, two sets of the relative inboard of second fixture block is connected with first web.

Preferably, the top of the first web plate is provided with a plurality of groups of first through holes in a penetrating way.

Preferably, two groups of third clamping blocks are movably mounted on the inner side of the small groove, and the third clamping blocks are located above the second clamping blocks.

Preferably, the opposite inner sides of the two groups of third clamping blocks are connected with a second web plate.

Preferably, the top of the second web plate is provided with a plurality of groups of second through holes in a penetrating way.

Preferably, handles are symmetrically arranged on the opposite outer sides of the two groups of support plates.

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

1. according to the utility model, by installing the large groove and the small grooves, in food detection, workers can symmetrically open the large groove and the small grooves on the opposite inner sides of the two groups of support plates, the small grooves of the plurality of groups are vertically and uniformly distributed and arranged, the small groove at the lowest position is positioned above the large groove, the large groove and the small grooves of the plurality of groups are used for movably installing test tube stabilizing assemblies of test tube racks, the small grooves with different vertical heights can be flexibly selected according to the lengths of the test tubes, and the stability of test tube placement is ensured.

2. According to the utility model, the straight barrel, the first web plate, the first through holes, the second web plate and the second through holes are arranged, so that the straight barrel has a certain depth and a smaller diameter in food detection, and can be used for placing small test tubes; the second web movable mounting is at the relative inboard of two sets of extension boards, and a plurality of groups of second through holes evenly run through in the top of second web, and the larger diameter test tube is placed to the accessible second through hole, supports the larger diameter test tube by first web, can be according to the size of the test tube that detects, and the nimble combination selects suitable steady rest for use.

Drawings

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

FIG. 2 is a schematic view of an anti-toppling structure according to the present utility model;

FIG. 3 is a schematic view of a solar panel controller according to the present utility model;

fig. 4 is a schematic structural view of a support frame according to the present utility model.

In the figure: 1. a support plate; 2. a large groove; 3. a small groove; 4. a first clamping block; 5. a base; 6. a straight cylinder; 7. a second clamping block; 8. a first web; 9. a first through hole; 10. a third clamping block; 11. a second web; 12. a second through hole; 13. a handle.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

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 will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1, 2, 3 and 4, the present utility model provides an embodiment: test tube rack for food detection;

the test tube rack comprises support plates 1, wherein two groups of support plates 1 are used for supporting an integral test tube rack in a matched mode and guaranteeing stability of the integral test tube rack, handles 13 are symmetrically arranged on the opposite outer sides of the two groups of support plates 1, the integral test tube rack combining device can be lifted through the handles 13, the test tube rack can be conveniently assembled to move, large grooves 2 are symmetrically formed in the opposite inner sides of the two groups of support plates 1 of the test tube rack, a plurality of groups of small grooves 3 are symmetrically formed in the opposite inner sides of the two groups of support plates 1, the groups of small grooves 3 are vertically and uniformly distributed and arranged, the lowest-level small grooves 3 are located above the large grooves 2, the large grooves 2 and the groups of small grooves 3 are used for movably mounting test tube stabilizing assemblies of the test tube rack, the groups of small grooves 3 are vertically arranged, the small grooves 3 with different vertical heights can be selected flexibly according to the lengths of test tubes used, and stability of test tube placement is guaranteed;

further, two groups of first clamping blocks 4 are movably mounted on the inner side of the large groove 2, bases 5 are connected to the opposite inner sides of the two groups of first clamping blocks 4, a plurality of groups of straight cylinders 6 which are equidistantly arranged are uniformly formed in the top of the bases 5, the cross sections of the first clamping blocks 4 are matched with the cross sections of the large groove 2, the large groove 2 and the first clamping blocks 4 are mutually matched to form a sliding structure, when a test tube rack is required to be assembled, the bases 5 are movably mounted on the opposite inner sides of the two groups of support plates 1 through the matching of the large groove 2 and the first clamping blocks 4, due to the fact that the bases 5 have certain weight, stability of the test tube rack is improved, the straight cylinders 6 have certain depth and small diameters, and the straight cylinders can be used for placing small test tubes; the inner sides of the small grooves 3 are movably provided with two groups of second clamping blocks 7, the opposite inner sides of the two groups of second clamping blocks 7 are connected with a first web 8, the top of the first web 8 is penetrated and provided with a plurality of groups of first through holes 9 which are uniformly distributed, the cross sections of the second clamping blocks 7 are matched with the cross sections of the small grooves 3, the small grooves 3 and the second clamping blocks 7 are mutually matched to form a sliding structure, the first web 8 is movably arranged at the opposite inner sides of the two groups of support plates 1 through the matching of the small grooves 3 and the second clamping blocks 7, the plurality of groups of first through holes 9 penetrate through the top of the first web 8, the diameter of the first through holes 9 is larger than that of the straight cylinder 6 and are positioned above the straight cylinder 6, test tubes with slightly larger diameters can be placed through the first through holes 9, and the base 5 supports the test tubes with the slightly larger diameters;

further, two groups of third clamping blocks 10 are movably mounted on the inner side of the small groove 3, the third clamping blocks 10 are located above the second clamping blocks 7, the second webs 11 are connected to the opposite inner sides of the two groups of third clamping blocks 10, a plurality of groups of second through holes 12 which are uniformly distributed are formed in a penetrating mode at the top of the second webs 11, the cross section of the third clamping blocks 10 is matched with the cross section of the small groove 3, the small groove 3 and the third clamping blocks 10 are mutually matched to form a sliding structure, the second webs 11 are movably mounted on the opposite inner sides of the two groups of support plates 1 through the matching of the small groove 3 and the third clamping blocks 10, the plurality of groups of second through holes 12 penetrate through the tops of the second webs 11, the diameters of the second through holes 12 are larger than those of the first through holes 9, test tubes with larger diameters can be placed through the second through holes 12, and the test tubes with the larger diameters are supported by the first webs 8.

Working principle: the large grooves 2 and the small grooves 3 are symmetrically formed on the opposite inner sides of the two groups of support plates 1, the large grooves 2 and the small grooves 3 are used for movably mounting test tube stabilizing assemblies of test tube racks, the small grooves 3 are vertically arranged, the small grooves 3 with different vertical heights can be flexibly selected according to the lengths of the used test tubes, and the stability of test tube placement is ensured; the cross section of the first clamping block 4 is matched with the cross section of the large groove 2, the base 5 is movably arranged on the opposite inner sides of the two groups of support plates 1 through the matching action of the large groove 2 and the first clamping block 4, and the straight cylinder 6 has certain depth and smaller diameter and can be used for placing a small test tube; the cross section of the second clamping block 7 is matched with the cross section of the small groove 3, the first web 8 is movably arranged on the opposite inner sides of the two groups of support plates 1 through the matching action of the small groove 3 and the second clamping block 7, and test tubes with larger diameters can be placed through the first through holes 9; the cross section of the third clamping block 10 is matched with the cross section of the small groove 3, the second web 11 is movably mounted on the inner sides of the two groups of support plates 1 through the matching action of the small groove 3 and the third clamping block 10, test tubes with larger diameters can be placed through the second through holes 12, and the test tubes with larger diameters are supported by the first web 8.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. Test-tube rack for food detection, including extension board (1), its characterized in that: two sets of big groove (2) have been seted up to the relative inboard symmetry of extension board (1), two sets of a plurality of groups of sulci (3) have been seted up to the relative inboard symmetry of extension board (1), and a plurality of groups sulci (3) vertical evenly distributed arranges, and minimum sulci (3) are located the top of big groove (2), the inboard movable mounting of big groove (2) has two sets of first fixture blocks (4), two sets of the relative inboard of first fixture block (4) is connected with base (5).

2. The test tube rack for food detection according to claim 1, wherein: a plurality of groups of straight cylinders (6) which are equidistantly arranged are uniformly arranged at the top of the base (5), two groups of second clamping blocks (7) are movably arranged on the inner side of the small groove (3), and the opposite inner sides of the two groups of second clamping blocks (7) are connected with first webs (8).

3. The test tube rack for food detection according to claim 2, wherein: the top of the first web plate (8) is provided with a plurality of groups of first through holes (9) which are uniformly distributed in a penetrating way.

4. The test tube rack for food detection according to claim 1, wherein: two groups of third clamping blocks (10) are movably mounted on the inner side of the small groove (3), and the third clamping blocks (10) are located above the second clamping blocks (7).

5. The test tube rack for food detection of claim 4, wherein: the opposite inner sides of the two groups of third clamping blocks (10) are connected with a second web plate (11).

6. The test tube rack for food detection of claim 5, wherein: the top of the second web plate (11) is provided with a plurality of groups of second through holes (12) which are uniformly distributed in a penetrating way.

7. The test tube rack for food detection according to claim 1, wherein: handles (13) are symmetrically arranged on the opposite outer sides of the two groups of support plates (1).