CN214234141U

CN214234141U - Aperture-adjustable test tube rack for food detection

Info

Publication number: CN214234141U
Application number: CN202120047477.0U
Authority: CN
Inventors: 缪金伟
Original assignee: Dongying Vocational College
Current assignee: Dongying Vocational College
Priority date: 2021-01-08
Filing date: 2021-01-08
Publication date: 2021-09-21
Anticipated expiration: 2031-01-08

Abstract

The utility model belongs to the technical field of the food detection technique and specifically relates to a but aperture regulation's test-tube rack for food detection, the on-line screen storage device comprises a base, other fixedly connected with height adjustment mechanism is equallyd divide to the both sides of base upper surface, other fixedly connected with connecting block is equallyd divide to two height adjustment mechanism upper ends, fixedly connected with diaphragm between two connecting blocks, two connecting rods are equallyd divide and are run through the both sides that set up at the diaphragm in other slidable, other fixedly connected with second stopper is equallyd divide to the one end of two connecting rods, the relative one end of two connecting rods is equallyd divide and is do not extended to among the opening and the first splint of fixedly connected with, it does not run through among two first splint to have seted up logical groove to equally divide, it does not be provided with the second splint to equally divide between the both ends of two first splint, it does not overlap and is equipped with the spring to equally divide on two connecting rods. This food detection in adjustable aperture uses test-tube rack is convenient for adjust the aperture size to can be applicable to placing of the test tube of different aperture sizes.

Description

Aperture-adjustable test tube rack for food detection

Technical Field

The utility model relates to a food detection technology field especially relates to a test-tube rack is used in food detection in adjustable aperture.

Background

Along with the continuous development of society, the continuous progress of science, people's standard of living constantly improves, all kinds of equipment that are used for supplementary food to detect constantly innovate and emerge, and the test-tube rack for food detection is the important device among the supplementary food detection equipment, consequently this type of device on the market is various today, user's user demand can be satisfied basically, but certain problem still exists, traditional test-tube rack for food detection can not adjust the aperture size of placing the hole, make people when using, need go alone to look for assorted test-tube rack, waste time and energy, the detection of food has been influenced, the time of food detection has been increased, give other people and bring inconvenience, people's working strength has been increased, the application range of test-tube rack has been reduced. Therefore, the size of aperture can't be adjusted to current test-tube rack to can't be applicable to placing of the test tube of different aperture sizes. Therefore, the test tube rack with the adjustable hole diameter for food detection is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the size that the current test-tube rack that exists can't adjust the aperture among the prior art to the shortcoming of placing of the test tube of unable different aperture sizes that is applicable to, and the food detection in adjustable aperture who provides uses the test-tube rack.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the test tube rack for food detection with the adjustable aperture comprises a base, wherein two sides of the upper surface of the base are respectively and fixedly connected with a height adjusting mechanism, the upper ends of the two height adjusting mechanisms are respectively and fixedly connected with a connecting block, a transverse plate is fixedly connected between the two connecting blocks, a plurality of through holes are formed in the transverse plate in a penetrating mode and are uniformly arranged on the transverse plate in a linear direction, aperture adjusting mechanisms are respectively arranged among the through holes, test tubes are respectively inserted into the aperture adjusting mechanisms, the test tubes are respectively placed in the through holes through the aperture adjusting mechanisms, the aperture adjusting mechanisms comprise two connecting rods, the two connecting rods are respectively and slidably arranged on two sides of the transverse plate in a penetrating mode, and one ends of the two connecting rods are respectively and fixedly connected with a second limiting block, two the relative one end of connecting rod is equallyd divide and is do not extended to among the opening and the first splint of fixedly connected with, two it does not run through and has seted up logical groove to equally divide among the first splint, two it does not be provided with the second splint to equally divide between the both ends of first splint, and two the both ends of second splint are equallyd divide and are do not inserted and establish two the inside in logical groove is divided, two it is equipped with the spring to equally divide on the connecting rod respectively, just do not fixed connection is equallyd divide to the one end of spring on the first splint, do not fixed connection are equallyd divide to the other end of spring on the inside wall of opening.

Preferably, the height adjusting mechanism comprises a sleeve and a sleeve rod, the sleeve is fixedly connected to one side of the upper surface of the base, the sleeve rod is fixedly connected to the lower end of the connecting block, the lower end of the sleeve rod is inserted into the sleeve and is fixedly connected with a first limiting block, and the upper portion of the outer side wall of the sleeve is in threaded connection with a fastening bolt in a penetrating mode.

Preferably, the first splint are arc-shaped structural members, the inner surface of the first splint is fixedly connected with a buffer layer, and the buffer layer is a spongy cushion.

Preferably, the through groove is an arc-shaped groove, the second clamping plate is an arc-shaped structural member, and the second clamping plate is matched with the through groove.

Preferably, the transverse plate and the plurality of ports are integrally formed into a structural part.

The utility model provides a pair of adjustable aperture's test-tube rack for food detection, beneficial effect lies in: on one hand, the hole-diameter-adjustable test tube rack for food detection is provided with a height adjusting mechanism, and the height positions of the two connecting blocks can be adjusted through the arrangement of the sleeve, the loop bar, the first limiting block and the fastening bolt, so that the height position of the transverse plate can be adjusted, and the test tube rack can be suitable for placing test tubes with different lengths; on the other hand, the design has aperture adjustment mechanism, through the setting of connecting rod, second stopper, first splint, logical groove, second splint, spring, buffer layer to can conveniently adjust the aperture size of this test-tube rack, make placing that this test-tube rack can be applicable to the test tube of different aperture sizes.

Drawings

Fig. 1 is the utility model provides a but pore diameter's food detects uses test-tube rack's schematic structure.

Fig. 2 is a top view of the structure of fig. 1.

Fig. 3 is an enlarged schematic view of the structure of the aperture adjustment mechanism in fig. 2.

Fig. 4 is a structural sectional view of the height adjusting mechanism in fig. 1.

In the figure: base 1, height adjusting mechanism 2, sleeve pipe 21, loop bar 22, first stopper 23, fastening bolt 24, connecting block 3, diaphragm 4, opening 5, aperture adjustment mechanism 6, connecting rod 61, second stopper 62, first splint 63, logical groove 64, second splint 65, spring 66, buffer layer 67, test tube 7.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example 1

Referring to fig. 1-4, a but aperture of adjustment's test-tube rack for food detection, including base 1, other fixedly connected with height adjustment mechanism 2 is equallyd divide to the both sides of base 1 upper surface, other fixedly connected with connecting block 3 is equallyd divide to two height adjustment mechanism 2 upper ends, fixedly connected with diaphragm 4 between two connecting blocks 3, a plurality of opening 5 has been seted up in running through on diaphragm 4, and a plurality of opening 5 is linear direction and arranges evenly on diaphragm 4, formula forming structure spare as an organic whole between diaphragm 4 and a plurality of opening 5, opening 5 is the opening of circular structure, setting through height adjustment mechanism 2, thereby can adjust the high position of two connecting blocks 3, and then can adjust the high position of diaphragm 4, make this test-tube rack can be applicable to placing of the test tube of different length.

The plurality of through holes 5 are respectively provided with an aperture adjusting mechanism 6, the plurality of aperture adjusting mechanisms 6 are respectively inserted with test tubes 7, the plurality of test tubes 7 are respectively placed in the plurality of through holes 5 through the plurality of aperture adjusting mechanisms 6, the aperture adjusting mechanism 6 comprises two connecting rods 61, the two connecting rods 61 are respectively slidably arranged on two sides of the transverse plate 4 in a penetrating manner, one ends of the two connecting rods 61 are respectively fixedly connected with a second limiting block 62, the opposite ends of the two connecting rods 61 respectively extend into the through holes 5 and are fixedly connected with a first clamping plate 63, the first clamping plate 63 is an arc-shaped structural member, the inner surface of the first clamping plate 63 is fixedly connected with a buffer layer 67, the buffer layer 67 is a sponge pad, and the buffer effect and the protection effect on the test tubes can be effectively achieved through the arrangement of the buffer layer 67 of the sponge pad, the damage of the test tube caused by the overlarge clamping force of the first clamping plate 63 can be avoided.

Equally divide among two first splint 63 and do not run through and seted up logical groove 64, equally divide between the both ends of two first splint 63 and do not be provided with second splint 65, and the both ends of two second splint 65 are equallyd divide and do not are inserted the inside of establishing in two logical grooves 64, and logical groove 64 is the arc wall, and second splint 65 is the arc structure, and second splint 65 and logical groove 64 between mutual adaptation.

Equally divide on two connecting rods 61 and do not overlap and be equipped with spring 66, and spring 66's one end is equallyd divide and do not fixed connection on first splint 63, and do not fixed connection is equallyd divide on the inside wall of opening 5 to the other end of spring 66, through connecting rod 61, second stopper 62, first splint 63, lead to groove 64, second splint 65, spring 66, the setting of buffer layer 67 to can conveniently adjust the aperture size of this test-tube rack, make this test-tube rack can be applicable to placing of the test tube of different aperture sizes.

Example 2

Referring to fig. 1 and 4, as another preferred embodiment of the present invention, as the difference with embodiment 1 lies in that, height adjusting mechanism 2 includes sleeve 21 and loop bar 22, sleeve 21 fixed connection is in one side of base 1 upper surface, loop bar 22 fixed connection is at the lower extreme of connecting block 3, the lower extreme of loop bar 22 is inserted and is established in sleeve 21 and the first stopper 23 of fixedly connected with, threaded connection has fastening bolt 24 on the upper portion position of sleeve 21 lateral wall runs through, through sleeve 21, loop bar 22, first stopper 23, fastening bolt 24's setting, thereby can adjust the high position of two connecting blocks 3, and then can adjust the high position of diaphragm 4, make this test-tube rack can be applicable to the placing of the test tube of different length.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The test tube rack capable of adjusting the aperture for food detection comprises a base (1) and is characterized in that two sides of the upper surface of the base (1) are equally divided into two height adjusting mechanisms (2), two upper ends of the height adjusting mechanisms (2) are equally divided into two connecting blocks (3), a transverse plate (4) is fixedly connected between the two connecting blocks (3), a plurality of through holes (5) are formed in the transverse plate (4) in a penetrating manner, the through holes (5) are uniformly arranged on the transverse plate (4) in a linear direction, aperture adjusting mechanisms (6) are equally arranged among the through holes (5), test tubes (7) are respectively inserted into the aperture adjusting mechanisms (6), and the test tubes (7) are respectively placed among the through holes (5) through the aperture adjusting mechanisms (6), the aperture adjusting mechanism (6) comprises two connecting rods (61), wherein the two connecting rods (61) are equally divided into two parts which are respectively arranged on two sides of the transverse plate (4) in a sliding way in a penetrating way, one ends of the two connecting rods (61) are equally divided into two parts which are fixedly connected with second limiting blocks (62), the opposite ends of the two connecting rods (61) are equally divided into two parts which are respectively extended into the through holes (5) and fixedly connected with first clamping plates (63), two parts which are equally divided into the first clamping plates (63) are respectively provided with through grooves (64) in a penetrating way, two parts which are equally divided between two ends of the first clamping plates (63) are respectively provided with second clamping plates (65), two ends of the two second clamping plates (65) are equally divided into two parts which are respectively inserted into the through grooves (64), two parts which are equally divided into connecting rods (61) are respectively sleeved with springs (66), and one ends of the springs (66) are equally divided into two parts which are respectively fixedly connected onto the first clamping plates (63), the other end of the spring (66) is fixedly connected to the inner side wall of the through opening (5).

2. The aperture-adjustable test tube rack for food detection according to claim 1, wherein the height adjusting mechanism (2) comprises a sleeve (21) and a loop bar (22), the sleeve (21) is fixedly connected to one side of the upper surface of the base (1), the loop bar (22) is fixedly connected to the lower end of the connecting block (3), the lower end of the loop bar (22) is inserted into the sleeve (21) and is fixedly connected with a first limiting block (23), and the upper position of the outer side wall of the sleeve (21) is in threaded connection with a fastening bolt (24).

3. The test tube rack capable of adjusting the hole diameter for food detection according to claim 1, wherein the first clamping plate (63) is an arc-shaped structural member, a buffer layer (67) is fixedly connected to the inner surface of the first clamping plate (63), and the buffer layer (67) is a sponge mat.

4. The adjustable-aperture test tube rack for food detection according to claim 1, wherein the through slot (64) is an arc-shaped slot, the second clamping plate (65) is an arc-shaped structural member, and the second clamping plate (65) and the through slot (64) are adapted to each other.

5. The hole-diameter-adjustable test tube rack for food detection according to claim 1, wherein an integral molding structure is arranged between the transverse plate (4) and the plurality of through holes (5).