CN215389434U

CN215389434U - Test bench convenient to put contrast sample

Info

Publication number: CN215389434U
Application number: CN202121806133.XU
Authority: CN
Inventors: 丁建兵; 丁建霞; 倪金秀
Original assignee: Yancheng Haibo Precision Machinery Co ltd
Current assignee: Yancheng Haibo Precision Machinery Co ltd
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2022-01-04
Anticipated expiration: 2031-08-04

Abstract

The utility model discloses a test bed convenient for placing a contrast sample, which comprises a test bed base, wherein a second support column is arranged outside the top end of the test bed base, a second positioning plate is arranged on the top end of the second support column, the second positioning plate is of a cylindrical structure, a second fixing ring is fixed on the outer wall of the second positioning plate, positioning grooves are annularly distributed in the outer wall of the second fixing ring, a reagent limiting frame is embedded and connected in the positioning grooves, a connecting bottom plate is of a cylindrical structure, a connecting sleeve is embedded and connected outside the top end of the connecting bottom plate, a first positioning plate is arranged outside the top end of the connecting sleeve, a first fixing ring is fixedly connected outside the first positioning plate, and positioning grooves are annularly distributed in the outer wall of the first fixing ring. This test bench convenient to put contrast sample need not to take out reagent from the reagent frame repeatedly when the different samples of contrast, can put contrast reagent in relative position fast, improves reagent contrast efficiency.

Description

Test bench convenient to put contrast sample

Technical Field

The utility model relates to the technical field of test beds, in particular to a test bed convenient for placing a comparison sample.

Background

The test bed is a workbench for performing multiple tests on various products, and is usually placed in a laboratory to facilitate scientific research personnel to use.

The surface of the existing liquid test bed is generally flat, and a user needs to put a plurality of groups of reagents for comparison, then needs to put the reagent racks on the test bed, and needs to repeatedly take down a plurality of reagent samples from the reagent racks for comparison when the comparison target is changed, so that the sample comparison process is complicated.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a test bed convenient for placing a comparison sample, and aims to solve the problems that different reagents need to be repeatedly taken down from a reagent rack for comparison when the samples are compared on a common test bed, and the taking and placing processes are complicated.

In order to achieve the purpose, the utility model provides the following technical scheme: a test bed convenient for placing a contrast sample comprises a test bed base, wherein a second supporting column is arranged at the outer part of the top end of the test bed base, a second positioning plate is arranged at the top end of the second supporting column, the second positioning plate is of a cylindrical structure, a second fixing ring is fixed on the outer wall of the second positioning plate, positioning grooves are formed in the outer wall of the second fixing ring in an annular distribution mode, a reagent limiting frame is connected to the inner portion of each positioning groove in an embedded mode, a limiting through hole is formed in the outer end of the reagent limiting frame in an embedded mode, a countersunk test tube is connected to the inner portion of the limiting through hole in an embedded mode, a first supporting column is arranged at the outer part of the top end of the second positioning plate, a connecting bottom plate is arranged at the outer part of the top end of the first supporting column, the connecting bottom plate is of a cylindrical structure, a connecting sleeve is connected to the outer portion of the top end of the connecting bottom plate in an embedded mode, and a first positioning plate is arranged at the outer portion of the top end of the connecting sleeve, and the outside fixedly connected with of first locating plate is first solid fixed ring, first solid fixed ring outer wall is inside to be the annular and distributes and seted up positioning groove.

Preferably, the positioning groove is of a T-shaped structure in plan view, the shape of the inner wall of the positioning groove is matched with the shape of the part, located in the positioning groove, of the reagent limiting frame, and the height of the positioning groove is smaller than the height of the first fixing ring and the second fixing ring.

Preferably, the two sides of the top end of the first positioning plate are both provided with a supporting handle, the width of the supporting handle is smaller than the diameter of the first positioning plate, and the diameter of the first positioning plate is not larger than the diameter of the second positioning plate.

Preferably, the axes of the first positioning plate, the connecting bottom plate and the second positioning plate are overlapped, and the first positioning plate and the second positioning plate are fixed with the first fixing ring and the second fixing ring through bolts.

Preferably, first support column and second support column are flexible column structure, and first support column and second support column all use second locating plate axis to be annular distribution.

Compared with the prior art, the utility model has the beneficial effects that: this test bench convenient to put contrast sample need not to take out reagent from the reagent frame repeatedly when the different samples of contrast, can put contrast reagent in relative position fast, improves reagent contrast efficiency. This top of test bench convenient to put contrast sample is equipped with the solid fixed ring of first solid fixed ring and the solid fixed ring of second of parallel mount, and first solid fixed ring and the solid fixed ring of second go up the annular distribution and have positioning groove so that gomphosis installation reagent spacing, make the user can insert about need contrast the reagent respectively among the two-layer reagent spacing, and first solid fixed ring can rotate along the connecting bottom plate outer wall through the connecting sleeve of first locating plate below, in order to make sample in the countersunk head test tube of below can be convenient with the contrast of the interior sample of countersunk head test tube of different positions in top, need not to take the countersunk head test tube repeatedly, it is more convenient to make sample contrast process.

Drawings

FIG. 1 is a schematic view of a test stand for placing a comparative sample according to the present invention;

fig. 2 is a schematic top view of a first positioning plate of a test bed for conveniently placing a comparative sample according to the present invention.

In the figure: 1. the reagent test bed comprises a supporting handle, 2, a first fixing ring, 3, a reagent limiting frame, 4, a positioning groove, 5, a first positioning plate, 6, a connecting sleeve, 7, a connecting bottom plate, 8, a first supporting column, 9, a second positioning plate, 10, a countersunk test tube, 11, a second fixing ring, 12, a second supporting column, 13, a test bed base, 14 and a limiting through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a test bed convenient for placing a contrast sample comprises a test bed base 13, wherein a second supporting column 12 is arranged at the outer part of the top end of the test bed base 13, a second positioning plate 9 is arranged at the top end of the second supporting column 12, the second positioning plate 9 is of a cylindrical structure, a second fixing ring 11 is fixed on the outer wall of the second positioning plate 9, positioning grooves 4 are annularly distributed in the outer wall of the second fixing ring 11, a reagent limiting frame 3 is embedded and connected in the positioning grooves 4, the positioning grooves 4 are in a T-shaped structure in a depression mode, the shapes of the inner walls of the positioning grooves 4 are matched with the shapes of the reagent limiting frames 3 in the positioning grooves 4, the heights of the positioning grooves 4 are smaller than those of the first fixing ring 2 and the second fixing ring 11, the reagent limiting frame 3 cannot easily fall off when embedded in the positioning grooves 4 due to the structure, and the positioning grooves 4 do not penetrate through the positioning grooves 4, a limiting through hole 14 is arranged inside the outer end of the reagent limiting frame 3, a countersunk tube 10 is connected inside the limiting through hole 14 in an embedded manner, a first supporting column 8 is arranged outside the top end of the second positioning plate 9, a connecting bottom plate 7 is arranged outside the top end of the first supporting column 8, the first supporting column 8 and the second supporting column 12 are of telescopic column structures, and the first supporting column 8 and the second supporting column 12 are annularly distributed along the axis of the second positioning plate 9, the structure enables a user to adjust the heights of the first supporting column 8 and the second supporting column 12 according to the heights of different countersunk tubes 10, so that the countersunk tubes 10 on the upper layer and the lower layer cannot interfere with each other, the first supporting column 8 and the second supporting column 12 can accept relatively uniform stable support for the connecting bottom plate 7 and the second positioning plate 9, the connecting bottom plate 7 is of a cylindrical structure, and a connecting sleeve 6 is connected outside the top end of the connecting bottom plate 7 in an embedded manner, the first positioning plate 5 is arranged outside the top end of the connecting sleeve 6, the first fixing ring 2 is fixedly connected outside the first positioning plate 5, the holding handles 1 are arranged on two sides of the top end of the first positioning plate 5, the width of each holding handle 1 is smaller than the diameter of the first positioning plate 5, the diameter of each first positioning plate 5 is not larger than the diameter of the second positioning plate 9, the structure enables the widths of the holding handles 1 and the first positioning plates 5 not to influence the first positioning plates 5 and the first positioning plates 5 to be dismounted and taken out from bottom to top, the axes of the first positioning plates 5, the connecting bottom plate 7 and the second positioning plates 9 are mutually overlapped, the first positioning plates 5 and the second positioning plates 9 are fixed with the first fixing rings 2 and the second fixing rings 11 through bolts, and the structure enables the first positioning plates 5 to rotate along the axes of the connecting bottom plate 7 without dislocation with the second positioning plates 9, and the user can disassemble, assemble and replace the first fixing ring 2 and the second fixing ring 11 through bolts according to the use requirement, the inner part of the outer wall of the first fixing ring 2 is provided with positioning grooves 4 in an annular distribution, the structure ensures that the top of the test bed base 13 is provided with the first fixing ring 2 and the second fixing ring 11 which are installed in parallel, and the positioning grooves 4 are distributed on the first fixing ring 2 and the second fixing ring 11 in an annular distribution so as to be convenient for embedding and installing the reagent limiting frames 3, so that the user can respectively insert the reagents to be compared into the upper and lower reagent limiting frames 3, and the first fixing ring 2 can rotate along the outer wall of the connecting bottom plate 7 through the connecting sleeve 6 below the first positioning plate 5, so that the samples in the lower countersunk test tubes 10 can be conveniently compared with the samples in the countersunk test tubes 10 at different positions above without repeatedly taking the countersunk test tubes 10, the sample comparison process is more convenient.

The working principle is as follows: when the test bed convenient for placing the comparison sample is used, firstly, a user can place a test bed base 13 on a proper plane, then respectively extend the first supporting column 8 and the second supporting column 12 to proper heights, then the user can insert the reagent limiting frame 3 into the positioning grooves 4 on the first fixing ring 2 and the second fixing ring 11 for fixing according to the use requirement, then the user can insert the countersunk test tube 10 with the sample into the limiting through hole 14 in the corresponding reagent limiting frame 3 for fixing, when the user needs to compare the sample, the second positioning plate 9 can be fixed and then held on the holding handle 1, the first positioning plate 5 rotates along the outer wall of the connecting bottom plate 7 through the connecting sleeve 6, so that the countersunk test tube 10 on the first fixing ring 2 and the countersunk test tube 10 on the second fixing ring 11 can rotate to the corresponding positions for up-down comparison, thereby completing a series of works.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a test bench convenient to put contrast sample, includes test bench base (13), its characterized in that: the test bed is characterized in that a second supporting column (12) is installed at the top end of the test bed base (13), a second positioning plate (9) is installed at the top end of the second supporting column (12), the second positioning plate (9) is of a cylindrical structure, a second fixing ring (11) is fixed on the outer wall of the second positioning plate (9), positioning grooves (4) are formed in the outer wall of the second fixing ring (11) in an annular distribution mode, a reagent limiting frame (3) is connected to the inner portion of each positioning groove (4) in an embedded mode, limiting through holes (14) are formed in the outer end of each reagent limiting frame (3) in an embedded mode, countersunk test tubes (10) are connected to the inner portions of the limiting through holes (14) in an embedded mode, a first supporting column (8) is installed at the top end of the second positioning plate (9), a connecting bottom plate (7) is installed at the top end of the first supporting column (8) in an external mode, the connecting bottom plate (7) is of a cylindrical structure, and a connecting sleeve (6) is connected to the top end of the connecting bottom plate (7) in an embedded mode, connecting sleeve (6) top externally mounted has first locating plate (5), and first locating plate (5) outside fixedly connected with first solid fixed ring (2), first solid fixed ring (2) outer wall is inside to be annular distribution and has seted up positioning groove (4).

2. A test stand for holding a comparative sample according to claim 1, wherein: the positioning groove (4) is of a T-shaped structure in plan view, the shape of the inner wall of the positioning groove (4) is matched with the shape of the inner part of the reagent limiting frame (3) located in the positioning groove (4), and the height of the positioning groove (4) is smaller than the height of the first fixing ring (2) and the second fixing ring (11).

3. A test stand for holding a comparative sample according to claim 1, wherein: the handle (1) are all installed to first locating plate (5) top both sides, and the width of holding handle (1) is less than the diameter of first locating plate (5) to the diameter of first locating plate (5) is not more than the diameter of second locating plate (9).

4. A test stand for holding a comparative sample according to claim 1, wherein: the axes of the first positioning plate (5), the connecting bottom plate (7) and the second positioning plate (9) are mutually overlapped, and the first positioning plate (5) and the second positioning plate (9) are mutually fixed with the first fixing ring (2) and the second fixing ring (11) through bolts.

5. A test stand for holding a comparative sample according to claim 1, wherein: the first supporting column (8) and the second supporting column (12) are of telescopic column structures, and the first supporting column (8) and the second supporting column (12) are distributed annularly along the axis of the second positioning plate (9).