CN220111122U

CN220111122U - Test tube rack for food detection

Info

Publication number: CN220111122U
Application number: CN202321519349.7U
Authority: CN
Inventors: 苏慧
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-06-14
Filing date: 2023-06-14
Publication date: 2023-12-01
Anticipated expiration: 2033-06-14

Abstract

The utility model provides a test tube rack for food detection, and relates to the technical field of food detection. A test tube rack for food detection comprises a rack body and a plurality of support plates. The support plates are sequentially arranged on the frame body at intervals in parallel, a plurality of first stepped holes are uniformly formed in any support plate at intervals, fixing pieces are arranged in any first stepped holes, and the fixing pieces are abutted to the stepped surfaces of the first stepped holes. The fixing piece is provided with a second stepped hole, and a collar piece is arranged in the second stepped hole. A plurality of sliding blocks are uniformly arranged on the outer ring surface of the sleeve ring piece at intervals, the sliding blocks are all abutted with the step surface of the second step hole and can circumferentially rotate along the second step hole, a plurality of limiting grooves are uniformly spaced on the step surface of the second step hole, and the sliding blocks can correspondingly rotate above the limiting grooves one by one and can slide into the limiting grooves. This test-tube rack for food detection can be at food detection in-process convenient and fast's realization test tube get put, and it still has occupation space advantage little simultaneously.

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 continuous development of society, the continuous progress of science, people's living standard is constantly improved, various equipment that is used for supplementary food detection is constantly innovated and is emerging, and food detection is with the test-tube rack being the important device in the supplementary food detection equipment, therefore such device in the market now is various, can satisfy user's user demand basically, but still there is certain problem, traditional food detection is with test-tube rack aperture size is fixed, a test-tube rack can't be applicable to the test tube of different aperture sizes and places, some test tubes that the aperture is great are put into, the test tube that some apertures are little is easy to shake after putting into for people need to look for assorted test-tube rack alone when using, waste time and energy, the time of food detection has been increased, people bring inconvenience, the working strength of people has been increased, the application range of test-tube rack has been reduced. Moreover, the height of the test tube rack cannot be adjusted, so that a user needs to find a proper test tube rack when storing too long or too short test tubes, a great amount of time is wasted, and the practicability of the test tube rack is reduced; the food detection, collection and sampling test tube rack comprises a bottom plate, a partition plate and a top plate, wherein a supporting frame is arranged at the bottom of the bottom plate, the bottom plate is embedded into the supporting frame, a groove is formed in the top of the bottom plate, and the groove is embedded into the bottom plate; this test-tube rack can not adjust the height of test-tube rack, can only place the test tube of a length, and test-tube rack aperture size is also fixed moreover, can only place the test tube of a aperture size, has reduced the practicality of test-tube rack.

In order to solve the problems, the patent application number CN202221708288.4 discloses a test tube rack for food detection, which can fix test tubes with different aperture sizes and improves the application range of the test tube rack. However, at least the following problems remain in the technical solution disclosed in this patent: the second pull block 23 is moved in a direction away from the transverse plate 5, so that the slide block 14 is retracted into the second mounting groove 13, the second spring 15 is compressed, the lower end of the test tube passes through the space between the two clamping plates 16 and is placed into the placing groove 24, the second pull block 23 is loosened, and the two clamping plates 16 are moved in a direction approaching to each other through the elastic reset action of the second spring 15 to clamp the outer wall of the test tube. In the above process, the second pulling block needs to be controlled to move when each test tube is put in or taken out, so that each row of test tubes needs to be operated in a very complicated manner, and the test tubes can be taken out or put in a very inconvenient manner frequently in the food detection process. And each row of test tubes needs to be operated in such a way that the movable space of the second pull block needs to be reserved, namely, the distance needs to be reserved between every two adjacent transverse plates, so that the occupied space can be increased.

Disclosure of Invention

The utility model aims to provide a test tube rack for food detection, which can conveniently and rapidly realize the taking and placing of test tubes in the food detection process and has the advantage of small occupied space.

Embodiments of the present utility model are implemented as follows:

the embodiment of the utility model provides a test tube rack for food detection, which comprises a rack body and a plurality of support plates, wherein the support plates are sequentially arranged on the rack body at intervals in parallel, a plurality of first stepped holes are uniformly arranged on any support plate at intervals, fixing pieces matched with the first stepped holes are arranged in any first stepped holes, the fixing pieces are abutted to the stepped surfaces of the first stepped holes, second stepped holes are formed in the fixing pieces, the second stepped holes are of circular hole structures, lantern ring pieces matched with the second stepped holes are arranged in the second stepped holes, and the outer diameter of the lantern ring pieces is smaller than or equal to the minimum aperture of the second stepped holes;

a plurality of sliding blocks are uniformly arranged on the outer ring surface of the sleeve ring piece at intervals, any sliding block is abutted with the step surface of the second step hole and can circumferentially rotate along the second step hole, a plurality of limiting grooves are uniformly spaced on the step surface of the second step hole, and the sliding blocks can correspondingly rotate above the limiting grooves one by one and slide into the limiting grooves.

In some embodiments of the present utility model, the sliding block is of a rectangular structure, and the limit groove is of a rectangular groove structure adapted to the rectangular structure.

In some embodiments of the present utility model, one end of the sliding block near the sidewall of the second stepped hole is in an arc surface structure adapted to the sidewall of the second stepped hole, and the sidewall of the second stepped hole of the sliding block abuts against and can slide along the circumference of the sidewall of the second stepped hole.

In some embodiments of the present utility model, the first stepped hole is a rectangular hole structure, and the fixing member is a rectangular block adapted to the rectangular hole structure.

In some embodiments of the present utility model, the first stepped hole is a circular hole structure, and the fixing member is a circular block adapted to the circular hole structure.

In some embodiments of the utility model, the fixing member is a magnetic member, and the support plate is a metal material magnetically connected to the magnetic member.

In some embodiments of the present utility model, the collar member includes two arc-shaped clamping members, and the two arc-shaped clamping members are detachably spliced to form a collar structure that is sleeved on the test tube.

In some embodiments of the utility model, the intrados of any of the arcuate clamping members described above is provided with an elastic layer.

Compared with the prior art, the embodiment of the utility model has at least the following advantages or beneficial effects:

the utility model provides a test tube rack for food detection, which comprises a rack body and a plurality of support plates. The frame body is used for supporting the supporting plate, and the supporting plate is used for fixing the test tube. The support plates are sequentially arranged on the frame body at intervals in parallel, a plurality of first stepped holes are uniformly formed in any support plate at intervals, fixing pieces matched with the first stepped holes are arranged in any first stepped holes, the fixing pieces are abutted to the stepped surfaces of the first stepped holes, second stepped holes are formed in the fixing pieces, the second stepped holes are of circular hole structures, collar pieces matched with the second stepped holes are arranged in the second stepped holes, and the outer diameter of the collar pieces is smaller than or equal to the minimum diameter of the second stepped holes. The first stepped hole formed in the supporting plate is used for arranging the fixing piece, and the fixing piece is in a stepped hole structure and is abutted to the stepped surface of the first stepped hole, so that the fixing piece can be restrained in the small-aperture section of the first stepped hole. The second stepped hole is used for arranging a sleeve piece, and the sleeve piece is restrained in the small-aperture section of the second stepped hole because the outer diameter of the sleeve piece is smaller than or equal to the minimum aperture of the second stepped hole. A plurality of sliding blocks are uniformly arranged on the outer ring surface of the sleeve ring piece at intervals, any sliding block is abutted against the step surface of the second step hole and can circumferentially rotate along the second step hole, a plurality of limiting grooves are uniformly arranged on the step surface of the second step hole at intervals, and the sliding blocks can correspondingly rotate above the limiting grooves one by one and can slide into the limiting grooves. The sliding block of the sleeve ring piece is used for being abutted with the step surface of the second step hole and can circumferentially rotate along the second step hole. When the sleeve ring piece is driven to rotate, the sliding blocks can be driven to circumferentially slide. The sliding blocks slide onto the limiting grooves in a one-to-one correspondence manner in the circumferential sliding process, and at the moment, the sliding blocks slide into the corresponding existing grooves in a one-to-one correspondence manner. At this time, the plurality of sliding blocks are restrained in the limiting groove, the sleeve ring piece cannot rotate after being restrained by the sliding blocks, and meanwhile cannot move along the axial direction. When the test tube needs to be taken out, only the test tube needs to be lifted out. The sleeve ring piece is used for being sleeved on the corresponding test tube in advance and fixed on the test tube, and can be directly and conveniently used during detection. The collar piece can also be sleeved with test tubes with different diameters according to requirements.

Therefore, this test-tube rack for food detection can be at food detection in-process convenient and fast's realization test tube get put, and it still has occupation space advantage little simultaneously.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is a top view of an embodiment of the present utility model;

FIG. 4 is an enlarged view at B in FIG. 3;

FIG. 5 is a schematic structural view of a fixing member according to an embodiment of the present utility model;

FIG. 6 is a schematic view of a collar member according to an embodiment of the present utility model;

FIG. 7 is a schematic view of a collar member sleeved on a test tube according to an embodiment of the present utility model;

fig. 8 is a schematic structural view of a support plate according to an embodiment of the present utility model.

Icon: the device comprises a 1-frame body, a 2-supporting plate, a 3-first stepped hole, a 4-fixing piece, a 5-second stepped hole, a 6-collar piece, a 601-arc clamping piece, a 7-sliding block, an 8-limiting groove and a 9-elastic layer.

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. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-8, fig. 1 is a schematic structural diagram of an embodiment of the present utility model; FIG. 2 is an enlarged view of FIG. 1 at A; FIG. 3 is a top view of an embodiment of the present utility model; FIG. 4 is an enlarged view at B in FIG. 3; fig. 5 is a schematic structural view of a fixing member 4 according to an embodiment of the present utility model; fig. 6 is a schematic view of the collar member 6 according to the embodiment of the present utility model; FIG. 7 is a schematic view of the collar member 6 according to the embodiment of the present utility model sleeved on the test tube; fig. 8 is a schematic structural view of the support plate 2 according to the embodiment of the present utility model. The embodiment provides a test tube rack for food detection, which comprises a rack body 1 and a plurality of support plates 2. The frame 1 is used for supporting the supporting plate 2, and the supporting plate 2 is used for fixing a test tube. The support plates 2 are sequentially arranged on the frame body 1 at intervals in parallel, a plurality of first stepped holes 3 are uniformly formed in any support plate 2 at intervals, fixing pieces 4 matched with the first stepped holes 3 are arranged in any first stepped holes 3, the fixing pieces 4 are abutted to the stepped surfaces of the first stepped holes 3, second stepped holes 5 are formed in the fixing pieces 4, the second stepped holes 5 are of circular hole structures, sleeve ring pieces 6 matched with the second stepped holes 5 are arranged in the second stepped holes 5, and the outer diameter of the sleeve ring pieces 6 is smaller than or equal to the minimum aperture of the second stepped holes 5.

In this embodiment, the first stepped hole 3 formed in the support plate 2 is used to provide the fixing element 4, and the fixing element 4 abuts against the stepped surface of the first stepped hole 3 because of its stepped hole structure, so that the fixing element 4 is constrained in the small-bore section of the first stepped hole 3. The second stepped hole 5 is used to provide a collar member 6, and the collar member 6 is constrained within the small-bore section of the second stepped hole 5 because the outer diameter of the collar member 6 is smaller than or equal to the minimum bore diameter of the second stepped hole 5.

In this embodiment, a plurality of sliding blocks 7 are uniformly spaced on the outer ring surface of the collar member 6, any sliding block 7 is abutted against the step surface of the second step hole 5 and can rotate circumferentially along the second step hole 5, a plurality of limiting grooves 8 are uniformly spaced on the step surface of the second step hole 5, and the sliding blocks 7 can rotate above the plurality of limiting grooves 8 in a one-to-one correspondence manner and can slide into the limiting grooves 8.

In this embodiment, the sliding block 7 of the collar member 6 is configured to abut against the stepped surface of the second stepped hole 5, and can rotate circumferentially along the second stepped hole 5. When the collar piece 6 is driven to rotate, the sliding blocks 7 can be driven to slide circumferentially. The sliding blocks 7 slide onto the limiting grooves 8 in a one-to-one correspondence manner in the circumferential sliding process, and at the moment, the sliding blocks 7 slide into the corresponding existing grooves in a one-to-one correspondence manner. At this time, the plurality of slide blocks 7 are restrained in the re-limiting groove 8, and the collar member 6 is restrained by the slide blocks 7 and cannot rotate, and cannot move in the axial direction. When the test tube needs to be taken out, only the test tube needs to be lifted out. The collar piece 6 is used for being sleeved on a corresponding test tube in advance and fixed on the test tube, and can be directly and conveniently used during detection. The collar piece 6 can also be sleeved with test tubes with different diameters according to the needs.

In some implementations of this embodiment, the sliding block 7 has a rectangular structure, and the limiting groove has a rectangular groove structure adapted to the rectangular structure.

In this embodiment, the sliding block 7 adopts a rectangular structure, so that the sliding block 7 can slide in the corresponding second stepped hole 5 conveniently.

In some implementations of this embodiment, one end of the sliding block 7 near the sidewall of the second stepped hole 5 has an arc surface structure adapted to the sidewall of the second stepped hole 5, and the sliding block 7 abuts against the sidewall of the second stepped hole 5 and can slide along the sidewall of the second stepped hole 5 in the circumferential direction. The arc-shaped surface structure can enable the rectangular sliding block 7 to be matched with the arc-shaped surface of the second stepped hole 5, and the arc-shaped surface structure of the sliding block 7 can be matched with the second stepped hole 5 to slide in the circumferential direction after being abutted.

In some implementations of this embodiment, the first stepped hole 3 has a rectangular hole structure, and the fixing member 4 has a rectangular block adapted to the rectangular hole structure. In this embodiment, the first stepped hole 3 has a rectangular structure, so that the sliding block 7 cannot drive the fixing member 4 to rotate during sliding.

In some implementations of this embodiment, the first stepped hole 3 has a circular hole structure, and the fixing member 4 has a circular block adapted to the circular hole structure. The fixing member 4 is a magnetic member, and the support plate 2 is a metal material magnetically connected to the magnetic member. The first stepped hole 3 may be conveniently adapted to the fixing member 4 when a circular hole structure is adopted. The fixing piece 4 is a magnetic piece, the fixing piece 4 and the supporting plate 2 can be detachably connected through the magnetic attraction principle, and the fixing piece 4 can be prevented from rotating.

In some implementations of this embodiment, the collar member 6 includes two arc-shaped clamping members 601, and the two arc-shaped clamping members 601 are detachably spliced to form a collar structure that is sleeved on the test tube. The collar piece 6 is fixed on the test tube by two arc clamping pieces 601 in a splicing mode.

It should be noted that, the two arc clamping members 601 are spliced by a detachable structure, and the detachable structure is the prior art, if not clear, please refer to the prior art.

In some implementations of this embodiment, the intrados of any of the arcuate clamps 601 described above is provided with an elastic layer 9. The elastic layer 9 plays a role in buffering, and damage is avoided when the arc-shaped clamping piece 601 is spliced to clamp a test tube.

It should be noted that, since the specifications of the test tube are marked, several specifications of the test tube correspond to several different diameters. For different test tube specifications, arc clamping pieces 601 with different diameters and being matched with the arc clamping pieces can be used for clamping.

When the test tube clamping device is used, the sleeve ring piece 6 is clamped and fixed on the test tube, then the test tube is inserted into the second step hole 5 in the test tube taking and placing process, and then the test tube can be driven to rotate, so that the sleeve ring piece 6 is driven to rotate. After the collar piece 6 rotates, the plurality of sliding blocks 7 can be driven to slide circumferentially. The sliding blocks 7 slide onto the limiting grooves 8 in a one-to-one correspondence manner in the circumferential sliding process, and at the moment, the sliding blocks 7 slide into the corresponding existing grooves in a one-to-one correspondence manner. At this time, the plurality of slide blocks 7 are restrained in the re-limiting groove 8, and the collar member 6 is restrained by the slide blocks 7 and cannot rotate, and cannot move in the axial direction. When the test tube needs to be taken out, only the test tube needs to be lifted out. The collar piece 6 is used for being sleeved on a corresponding test tube in advance and fixed on the test tube, and can be directly and conveniently used during detection.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The test tube rack for food detection is characterized by comprising a rack body and a plurality of support plates, wherein the support plates are sequentially arranged on the rack body at intervals in parallel, a plurality of first stepped holes are uniformly arranged on any support plate at intervals, fixing pieces matched with the first stepped holes are arranged in any first stepped holes, the fixing pieces are abutted to the stepped surfaces of the first stepped holes, second stepped holes are formed in the fixing pieces, the second stepped holes are of circular hole structures, collar pieces matched with the second stepped holes are arranged in the second stepped holes, and the outer diameter of the collar pieces is smaller than or equal to the minimum aperture of the second stepped holes;

the outer ring surface of the sleeve ring piece is uniformly provided with a plurality of sliding blocks at intervals, any sliding blocks are all abutted to the step surface of the second step hole and can circumferentially rotate along the second step hole, the step surface of the second step hole is uniformly provided with a plurality of limiting grooves at intervals, and the sliding blocks can correspondingly rotate above the limiting grooves one by one and can slide into the limiting grooves.

2. The test tube rack for food detection according to claim 1, wherein the sliding block has a rectangular structure, and the limit groove has a rectangular groove structure adapted to the rectangular structure.

3. The test tube rack for food detection according to claim 2, wherein one end of the sliding block near the side wall of the second stepped hole is of an arc-shaped surface structure adapted to the side wall of the second stepped hole, and the sliding block is abutted against the side wall of the second stepped hole and can slide along the circumference of the side wall of the second stepped hole.

4. The rack for testing foods of claim 1, wherein the first stepped hole has a rectangular hole structure, and the fixing member has a rectangular block adapted to the rectangular hole structure.

5. The rack for testing foods of claim 1, wherein the first stepped hole has a circular hole structure, and the fixing member has a circular block adapted to the circular hole structure.

6. The rack for testing foods of claim 5, wherein the fixing member is a magnetic member, and the support plate is a metal material magnetically connected to the magnetic member.

7. The rack of any one of claims 1-6, wherein the collar member comprises two arcuate clamps, the two arcuate clamps removably splice a collar structure that fits over the test tube.

8. The rack for testing foods of claim 7, wherein any of the intrados of the arcuate clamps is provided with an elastic layer.