CN220657611U

CN220657611U - Test tube rack

Info

Publication number: CN220657611U
Application number: CN202321204368.0U
Authority: CN
Inventors: 陈伟萍
Original assignee: SHAOXING WOMEN & CHILDREN'S HOSPITAL
Current assignee: SHAOXING WOMEN & CHILDREN'S HOSPITAL
Priority date: 2023-05-18
Filing date: 2023-05-18
Publication date: 2024-03-26
Anticipated expiration: 2033-05-18

Abstract

The utility model discloses a test tube rack, which comprises a bracket, wherein a plurality of placing holes are formed in the bracket, a side plate is arranged on the side surface of the bracket, a plurality of mounting units are arranged on the upper part of the side plate, each mounting unit comprises a plurality of arc-shaped sheets, and a mounting groove is formed by surrounding the plurality of arc-shaped sheets. According to the utility model, the mounting unit is arranged, so that the test tube cover can be limited, and the risk that the test tube cover is easy to fall off is solved.

Description

Test tube rack

Technical Field

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

Background

In the process of amniotic cell chromosome sheet, tools such as test tubes and straws are required to be used, namely, a plastic test tube, a conical centrifuge tube and a straw are used for forming a set of experimental tools, wherein the conical centrifuge tube comprises a test tube cover, amniotic cell culture supernatant is firstly collected into the plastic test tube, liquid in the plastic test tube is washed by the straw, transferred into the conical centrifuge tube after being washed by the amniotic cell culture bottle, and the test tube cover of the conical centrifuge tube is covered for centrifugation, the test tube cover is opened after the supernatant is discarded after centrifugation, the test tube cover is covered with the experimental reagent for experiment, the operation is repeatedly performed in such a way, and the operation is required to be completed on different stations, so that the experimental tools are required to be moved, the tools are all placed in a placing hole of the test tube frame at present, the experimental tools are moved through carrying the test tube frame, and in certain processes of the experimental operation, but the test tube cover is in an open state, because the structure for fixing the test tube cover is not arranged on the existing test tube frame, the test tube cover is easy to drop when the test tube frame is moved, the test tube cover is not beneficial to the movement of the experimental tools, and the improvement is required.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art, and provides the test tube rack, which can limit the test tube cover by arranging the mounting unit, so that the risk that the test tube cover is easy to fall off is solved.

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

the utility model provides a test-tube rack, includes the support, the inside a plurality of holes of placing that are equipped with of support, the support side is equipped with the curb plate, curb plate upper portion is equipped with a plurality of installation unit, the installation unit includes a plurality of arc pieces, a plurality of the arc piece encloses into a mounting groove.

The inner wall of the placement hole is provided with a plurality of first elastic pieces along the axis of the placement hole.

The inner wall of the placement hole is provided with a plurality of first limit grooves, the first elastic sheet comprises a first inserting sheet and a first deforming sheet, the first inserting sheet is inserted into the corresponding first limit groove and is fixed in the corresponding first limit groove, and the first deforming sheet can deform towards the first inserting sheet.

The number of the arc-shaped sheets in each installation unit is two, the two arc-shaped sheets are arranged at intervals, and the inner wall of each arc-shaped sheet is provided with a second elastic sheet.

The arc piece inner wall is equipped with the second spacing groove, the second shell fragment includes second inserted sheet and second deformation piece, the second inserted sheet inserts spacing in the second spacing groove, the second deformation piece can be towards second inserted sheet department deformation.

The side plate is lower than the upper surface of the support, the upper parts of the mounting units are lower than the upper surface of the support, two adjacent mounting units are connected through connecting ribs, and baffles are connected to two sides of the side plate.

The ratio of the number of the mounting units to the number of the placement holes is 1:3.

the support is characterized in that a bottom support is arranged below the support, a support column is arranged on the upper portion of the bottom support, and the upper portion of the support column is connected with the lower portion of the support.

The support comprises a plurality of arc grooves, and the arc grooves are positioned right below the placement holes and correspond to the placement holes one by one.

Foot pads are arranged at the lower parts of the bottom brackets and close to the four corners.

The beneficial effects of the utility model are as follows:

1. by arranging the first elastic sheet in the placing hole, test tubes with various specifications can be clamped, the fixing effect of the test tubes is improved, and the test tubes are prevented from shaking when the test tube holder is moved, so that the shaking amplitude of objects in the test tubes can be reduced, and the test tube holder is convenient to operate;

2. through setting up the mounting groove, can carry out spacingly to the test tube lid, effectually reduced the risk that test tube lid dropped in removal process, because two arc pieces adopt the mode of interval design, make things convenient for the operator to take the test tube lid upwards in interval department to be convenient for the operation, through setting up the second shell fragment, not only can play the centre gripping effect to the test tube lid, further improve the fixed effect of test tube lid, can also satisfy the fixed of multiple specification test tube lid, application scope is wider.

Drawings

FIG. 1 is a schematic view of the structure of the present utility model at a first viewing angle;

FIG. 2 is a schematic view of the structure of the present utility model at a second view angle;

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

FIG. 4 is an enlarged view of a portion of FIG. 3;

FIG. 5 is a schematic structural view of a first spring plate;

fig. 6 is a schematic structural diagram of the second elastic sheet.

In the figure: 1. a bracket; 11. placing the hole; 12. a first limit groove; 13. a side plate; 14. a baffle; 15. a connecting rib; 2. a bottom support; 21. an arc-shaped groove; 22. a support column; 23. foot pads; 3. an installation unit; 31. an arc-shaped sheet; 32. the second limit groove; 33. a mounting groove; 4. a first elastic sheet; 41. a first insert sheet; 42. a first deformable sheet; 5. a second spring plate; 51. a second insert sheet; 52. and a second deformation sheet.

Detailed Description

The utility model is further described with reference to the drawings and detailed description which follow:

in the description of the present specification, the azimuth or positional relationship indicated by the terms "upper", "lower", "left", "right", etc., are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or unit referred to must have a specific direction, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

As shown in fig. 1 to 6, a test-tube rack comprises a bracket 1, the inside a plurality of holes 11 of placing that are equipped with of support 1, place the hole 11 and can place experimental tool, support 1 below is equipped with collet 2, and collet 2 can support experimental tool, and experimental tool includes plastics test tube, toper centrifuging tube and straw, collet 2 upper portion is equipped with support column 22, support column 22 upper portion is connected with support 1 lower part, connects collet 2 and support 1 through support column 22, forms hollow structure, and when the test tube in the experimental tool was placed in place hole 11, the test tube was located the part of placing hole 11 below and is naked to can be convenient for the laboratory personnel observe the inside condition of test tube.

Preferably, the support 1 comprises a plurality of arc grooves 21, the arc grooves 21 are located under the placement holes 11 and correspond to the placement holes 11 one by one, and the arc grooves 21 are arranged to initially limit experimental tools placed in the placement holes 11, so that the fixing effect of the experimental tools is improved.

Preferably, the foot pads 23 are arranged at the lower part of the bottom support 2 near the four corners, and the foot pads 23 are sponge pads, so that the friction force between the utility model and the tabletop can be increased by arranging the foot pads 23, and the utility model is more stable when placed on the tabletop.

Further, the inner wall of the placement hole 11 is provided with a plurality of first elastic pieces 4 along the axis thereof, specifically, three first elastic pieces 4 are arranged in each placement hole 11, each first elastic piece 4 is a metal sheet, the inner wall of the placement hole 11 is provided with a plurality of first limit grooves 12, each first elastic piece 4 comprises a first inserting piece 41 and a first deforming piece 42, the first inserting piece 41 is inserted into the corresponding first limit groove 12 and is fixed in the corresponding first limiting groove, the upper part of the first deforming piece 42 is connected with the first inserting piece 41, the first deforming piece 42 can deform towards the first inserting piece 41, when a test tube is installed in the placement hole 11, the outer wall of the test tube can be abutted against and extrude the side wall of the first deforming piece 42, so that the first deforming piece 42 deforms towards the first inserting piece 41, and the test tube is clamped.

Through setting up first shell fragment 4 in placing hole 11, can carry out the centre gripping to the test tube of multiple specification, improve the fixed effect of test tube, prevent that the test tube from rocking when removing this utility model to can reduce the rocking range of in vitro object, be convenient for the operation.

The side of support 1 is equipped with curb plate 13, curb plate 13 upper portion is equipped with a plurality of installation unit 3, installation unit 3 includes a plurality of arc pieces 31, and the quantity of arc piece 31 is two in every installation unit 3, and two arc piece 31 interval sets up, two arc piece 31 encloses into a mounting groove 33, can install the test tube lid in the mounting groove 33, through setting up mounting groove 33, can carry out spacingly to the test tube lid, effectually reduced the risk that test tube lid dropped at the removal in-process, because two arc pieces 31 adopt the mode of interval design, make things convenient for the operator to take the test tube lid upwards in interval department to the operation of being convenient for.

Preferably, the ratio of the number of the mounting units 3 to the number of the placement holes 11 is 1:3, as shown in fig. 3, three placing holes 11 and one mounting unit 3 are arranged in the same longitudinal direction, which is equivalent to placing a plastic test tube, a conical centrifuge tube and a suction tube in the three placing holes 11 respectively, and placing a test tube cover of the test tube for testing in the one mounting unit 3, and the structure layout is reasonable.

Further, the arc piece 31 inner wall is equipped with second shell fragment 5, specifically, arc piece 31 inner wall is equipped with second spacing groove 32, second shell fragment 5 includes second inserted sheet 51 and second deformation piece 52, second inserted sheet 51 inserts spacing in the second spacing groove 32, and second deformation piece 52 upper end is connected with second inserted sheet 51 upper end, second deformation piece 52 can warp towards second inserted sheet 51 department, through setting up second shell fragment 5, not only can play the centre gripping effect to the test tube lid, further improves the fixed effect of test tube lid, can also satisfy the fixed of multiple specification test tube lid, and application scope is wider.

The side plates 13 are lower than the upper surface of the bracket 1, the upper part of the mounting unit 3 is lower than the upper surface of the bracket 1, and the two sides of the side plates 13 are connected with the baffle plates 14.

Preferably, two adjacent mounting units 3 are connected through the connecting rib 15, and by arranging the connecting rib 15, the structural strength of the arc-shaped sheet 31 can be improved, the deformation of the arc-shaped sheet 31 is reduced, and the fixing effect of the test tube cover is improved.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a test-tube rack which characterized in that: including support (1), support (1) inside is equipped with a plurality of holes (11) of placing, support (1) side is equipped with curb plate (13), curb plate (13) upper portion is equipped with a plurality of installation unit (3), installation unit (3) include a plurality of arc piece (31), a plurality of arc piece (31) enclose into one mounting groove (33).

2. A test tube rack as claimed in claim 1, wherein: the inner wall of the placement hole (11) is provided with a plurality of first elastic pieces (4) along the axis.

3. A test tube rack as claimed in claim 2, wherein: the inner wall of the placement hole (11) is provided with a plurality of first limit grooves (12), the first elastic sheet (4) comprises a first inserting sheet (41) and a first deforming sheet (42), the first inserting sheet (41) is inserted into the corresponding first limit groove (12) to be internally fixed, and the first deforming sheet (42) can deform towards the first inserting sheet (41).

4. A test tube rack as claimed in claim 1, wherein: the number of the arc-shaped sheets (31) in each mounting unit (3) is two, the two arc-shaped sheets (31) are arranged at intervals, and the inner wall of each arc-shaped sheet (31) is provided with a second elastic sheet (5).

5. A test tube rack as defined in claim 4, wherein: the inner wall of the arc-shaped sheet (31) is provided with a second limiting groove (32), the second elastic sheet (5) comprises a second inserting sheet (51) and a second deforming sheet (52), the second inserting sheet (51) is inserted into the second limiting groove (32) to be limited, and the second deforming sheet (52) can deform towards the second inserting sheet (51).

6. A test tube rack as claimed in claim 1, wherein: the side plates (13) are lower than the upper surface of the support (1), the upper parts of the mounting units (3) are lower than the upper surface of the support (1), two adjacent mounting units (3) are connected through connecting ribs (15), and baffle plates (14) are connected to two sides of each side plate (13).

7. A test tube rack as claimed in claim 1, wherein: the ratio of the number of the mounting units (3) to the number of the placement holes (11) is 1:3.

8. a test tube rack as claimed in claim 1, wherein: the support is characterized in that a bottom support (2) is arranged below the support (1), a support column (22) is arranged on the upper portion of the bottom support (2), and the upper portion of the support column (22) is connected with the lower portion of the support (1).

9. A test tube rack as defined in claim 8, wherein: the bracket (1) comprises a plurality of arc grooves (21), and the arc grooves (21) are positioned right below the placement holes (11) and are in one-to-one correspondence with the placement holes (11).

10. A test tube rack as defined in claim 8, wherein: foot pads (23) are arranged at the lower parts of the bottom brackets (2) and close to the four corners.