CN218048033U

CN218048033U - Test tube rack

Info

Publication number: CN218048033U
Application number: CN202222273404.0U
Authority: CN
Inventors: 吴佳穗; 苏娜娜; 张钦君; 张丽
Original assignee: Bazhong Jiutian Medical Laboratory Co ltd
Current assignee: Bazhong Jiutian Medical Laboratory Co ltd
Priority date: 2022-08-29
Filing date: 2022-08-29
Publication date: 2022-12-16
Anticipated expiration: 2032-08-29

Abstract

The application provides a test-tube rack, includes: base and storage rack. The storage rack comprises a vertical plate, a top plate arranged at the top of the vertical plate and a bottom plate arranged at the bottom of the vertical plate, wherein a plurality of arc-shaped grooves are formed in the two side walls of the vertical plate in parallel along the horizontal direction, the arc-shaped grooves are perpendicular to the top plate and the bottom plate, the top plate corresponds to the arc-shaped grooves and is provided with through holes for placing test tubes, the top surface of the bottom plate corresponds to the arc-shaped grooves and is provided with counter bores, the through holes, the arc-shaped grooves and the counter bores are coaxially arranged, and the radiuses of the through holes, the arc-shaped grooves and the counter bores are the same. The both sides of bottom plate all are equipped with the clamp plate, and the upper segment protrusion of clamp plate is in the top surface of bottom plate, and the clamp plate removes the setting along the direction of perpendicular to riser for compress tightly the test tube. The storage rack is rotatably connected to the base, the posture of the storage rack is adjusted, and the rotating axis is in a horizontal state. Can place the test tube in the experimentation, also can dry the test tube to can prevent effectively that the test tube is inside to receive the pollution.

Description

Test tube rack

Technical Field

The utility model belongs to the utensil field is assisted in the biological detection experiment, especially relates to a test-tube rack.

Background

The test tube rack is mainly used for storing test tubes and mainly comprises vertically arranged storage holes and obliquely or vertically arranged stand columns, and when the test tubes contain samples or experimental objects in an experiment, the test tubes can be placed in the storage holes so as to be convenient for observation or temporary placement; after the test tube is cleaned, the test tube can be inverted and sleeved on the upright column so as to pour out the liquid in the test tube, and the test tube can be dried as soon as possible.

But the test rack of above-mentioned structure is in the in-process of drying the test tube, the outer wall of stand all the time with the inner wall contact of test tube, and the stand exposes for a long time outside, receives the pollution easily to lead to its inner wall of test tube to receive the pollution when drying, influence detection and test result.

SUMMERY OF THE UTILITY MODEL

For solving prior art not enough, the utility model provides a test-tube rack can place the test tube in the experimentation, also can dry the test tube to can prevent effectively that the inside of test tube from receiving the pollution.

In order to realize the purpose of the utility model, the following scheme is planned to be adopted:

a test tube rack, comprising: base and storage rack.

The storage rack comprises a vertical plate, a top plate arranged at the top of the vertical plate and a bottom plate arranged at the bottom of the vertical plate, wherein a plurality of arc-shaped grooves are formed in the two side walls of the vertical plate in parallel along the horizontal direction, the arc-shaped grooves are perpendicular to the top plate and the bottom plate, the top plate corresponds to the arc-shaped grooves and is provided with through holes for placing test tubes, the top surface of the bottom plate corresponds to the arc-shaped grooves and is provided with counter bores, the through holes, the arc-shaped grooves and the counter bores are coaxially arranged, and the radiuses of the through holes, the arc-shaped grooves and the counter bores are the same.

The both sides of bottom plate all are equipped with the clamp plate, and the upper segment protrusion of clamp plate is in the top surface of bottom plate, and the clamp plate removes the setting along the direction of perpendicular to riser for compress tightly the test tube.

The storage rack is rotatably connected to the base, the posture of the storage rack is adjusted, and the rotating axis is in a horizontal state.

Further, the base includes the curb plate of two vertical settings, and the storage rack is located between two curb plates, and the both ends of storage rack rotate through the pivot of coaxial setting and connect in the curb plate.

Furthermore, a rubber sucker is arranged on the bottom surface of the base.

Furthermore, at least one side plate is provided with a positioning pin in a penetrating mode, one side of the storage rack corresponding to the positioning pin is provided with a positioning hole, and when the positioning pin is connected with the positioning hole, the bottom plate of the storage rack is located above the top plate.

Furthermore, the pressure plate is provided with a locking screw in a penetrating way, and the front section of the locking screw is connected to the side surface of the bottom plate.

Furthermore, the upper section of the pressure plate is provided with elastic cushions on one side facing the vertical plate.

Furthermore, one side of the elastic cushion facing the vertical plate is provided with a limit groove corresponding to the arc-shaped groove.

The beneficial effects of the utility model reside in that: the storage rack limits the test tubes by using the through holes, the arc-shaped grooves and the counter bores, so that the test tubes can be prevented from shaking greatly during experiments; and when airing the test tube, utilize the clamp plate to compress tightly the test tube in the arc wall, can effectively prevent the test tube landing, end when the experiment at every turn, and after wasing the test tube, alright insert the storage rack with the test tube, and utilize the clamp plate to compress tightly the test tube, then trun into the storage rack and invert the state, alright make the test tube also be inversion state, make the liquid in the test tube pour out fast, and dry the test tube, and no matter be experiment link or drying the link, all there is not any structure and test tube inner wall contact, the cleanliness of test tube inner wall has effectively been guaranteed.

Drawings

The drawings described herein are for illustrative purposes only of selected embodiments and not all possible implementations, and are not intended to limit the scope of the present disclosure.

Fig. 1 shows an overall structural diagram of the present application.

Fig. 2 shows a schematic structural view of the storage rack.

Fig. 3 shows a schematic structural view of the test tube rack of the present application when the storage rack is inverted.

The mark in the figure is: the device comprises a base-1, side plates-11, positioning pins-12, a storage rack-2, a vertical plate-21, an arc-shaped groove-211, a top plate-22, a through hole-221, a bottom plate-23, counter bores-231, a rotating shaft-24, positioning holes-25, a pressure plate-3, locking screws-31, elastic pads-32 and limiting grooves-321.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings, but the described embodiments of the present invention are some embodiments of the present invention, not all embodiments.

As shown in fig. 1, a test tube rack includes: a base 1 and a storage rack 2.

Specifically, as shown in fig. 2, the storage rack 2 includes a vertical plate 21, a top plate 22 provided on the top of the vertical plate 21, and a bottom plate 23 provided on the bottom of the vertical plate 21.

Many arcs 211 have all been seted up along the horizontal direction side by side to the both sides wall of riser 21 for the lateral wall of restriction test tube prevents between the test tube collision each other and reduces the volume of rocking of test tube. Arc wall 211 perpendicular to roof 22 and bottom plate 23, roof 22 correspond arc wall 211 and have all seted up through-hole 221 for place the test tube, and bottom plate 23 top surface corresponds arc wall 211 and all has counter bore 231 for support the bottom of test tube. The through hole 221, the arc-shaped groove 211 and the counter bore 231 are coaxially arranged and have the same radius.

Specifically, as shown in fig. 2, the two sides of the bottom plate 23 are both provided with the pressing plates 3, the upper sections of the pressing plates 3 protrude out of the top surface of the bottom plate 23, and the pressing plates 3 are movably arranged in the direction perpendicular to the vertical plate 21 and used for pressing the test tubes.

Specifically, as shown in fig. 1 and 3, the storage rack 2 is rotatably connected to the base 1, and the posture of the storage rack 2 is adjusted such that the axis of rotation is horizontal. The posture of the test tube can be adjusted by rotating the storage rack 2. When doing the experiment the test-tube rack is as shown in fig. 1 the state, and riser 21 is vertical state, and roof 22 is in the top, bottom plate 23 is in the below, and the test tube of placing in the test-tube rack this moment is upright state. When the test tube needs to be dried, the test tube passes through the through hole 221, the bottom of the test tube is supported on the counter bore 231, then the test tube is compressed by the pressing plate 3, then the storage rack 2 is rotated to the state shown in fig. 3, and the test tube is inverted at the moment so that liquid flows out and is dried conveniently.

More specifically, as shown in fig. 1, the base 1 includes two side plates 11 vertically arranged, the storage rack 2 is arranged between the two side plates 11, and two ends of the storage rack 2 are rotatably connected to the side plates 11 through a rotating shaft 24 coaxially arranged.

Preferably, 1 bottom surface of base is equipped with rubber suction cups to increase the stability of test-tube rack when placing, prevent when airing the test tube, because the focus becomes high and leads to the test-tube rack to empty.

Preferably, as shown in fig. 1 and 3, at least one side plate 11 is provided with a positioning pin 12 in a penetrating manner, one side of the storage rack 2 corresponding to the positioning pin 12 is provided with a positioning hole 25, when the positioning pin 12 is connected with the positioning hole 25, the bottom plate 23 of the storage rack 2 is located above the top plate 22, and the storage rack 2 is in an inverted state, so that the test tube is inverted, the test tube is dried conveniently, the outer wall of the test tube is compressed by the pressing plate 3 in the inversion process, and the inner wall of the test tube can be effectively prevented from being polluted.

Preferably, as shown in fig. 2, a locking screw 31 is inserted into the pressure plate 3, the front section of the locking screw 31 is connected to the side surface of the bottom plate 23, and the distance between the pressure plate 3 and the vertical plate 21 can be adjusted by rotating the locking screw 31, so as to clamp or loosen the test tube.

Preferably, as shown in fig. 2, the upper section of the pressure plate 3 facing the vertical plate 21 is provided with an elastic pad 32 to avoid crushing the test tube, and the elastic pad 32 may be made of sponge or rubber.

Further preferably, as shown in fig. 2, the elastic pad 32 has a limiting groove 321 opened on one side facing the vertical plate 21 corresponding to the arc-shaped groove 211, for improving the stability of clamping the test tube.

The foregoing is only a preferred embodiment of the invention and is not intended to be the only or limiting embodiment of the invention. It should be understood by those skilled in the art that various changes and equivalent substitutions made herein may be made without departing from the scope of the invention as defined by the appended claims.

Claims

1. A test tube rack, comprising: a base (1) and a storage rack (2);

the storage rack (2) comprises a vertical plate (21), a top plate (22) arranged at the top of the vertical plate (21) and a bottom plate (23) arranged at the bottom of the vertical plate (21), wherein a plurality of arc-shaped grooves (211) are formed in two side walls of the vertical plate (21) in parallel along the horizontal direction, the arc-shaped grooves (211) are perpendicular to the top plate (22) and the bottom plate (23), through holes (221) are formed in the top plate (22) corresponding to the arc-shaped grooves (211) and used for placing test tubes, counter bores (231) are formed in the top surface of the bottom plate (23) corresponding to the arc-shaped grooves (211), the through holes (221), the arc-shaped grooves (211) and the counter bores (231) are coaxially arranged, and the radiuses of the through holes, the arc-shaped grooves (211) and the counter bores (231) are the same;

the two sides of the bottom plate (23) are respectively provided with a pressing plate (3), the upper section of each pressing plate (3) protrudes out of the top surface of the bottom plate (23), and the pressing plates (3) are movably arranged in the direction perpendicular to the vertical plates (21) and used for pressing the test tubes tightly;

the storage rack (2) is rotatably connected to the base (1) to adjust the posture of the storage rack (2), and the rotating axis is in a horizontal state.

2. The test tube rack according to claim 1, characterized in that the base (1) comprises two vertically arranged side plates (11), the storage rack (2) is arranged between the two side plates (11), and two ends of the storage rack (2) are rotatably connected to the side plates (11) through coaxially arranged rotating shafts (24).

3. The test tube rack according to claim 1 or 2, characterized in that the bottom surface of the base (1) is provided with rubber suction cups.

4. The test tube rack according to claim 2, wherein at least one side plate (11) is provided with a positioning pin (12) in a penetrating manner, one side of the storage rack (2) corresponding to the positioning pin (12) is provided with a positioning hole (25), and when the positioning pin (12) is connected with the positioning hole (25), the bottom plate (23) of the storage rack (2) is positioned above the top plate (22).

5. The test tube rack according to claim 1, characterized in that the pressure plate (3) is provided with a locking screw (31) in a penetrating way, and the front section of the locking screw (31) is connected with the side surface of the bottom plate (23).

6. The test tube rack according to claim 1, characterized in that the upper section of the pressure plate (3) is provided with a resilient pad (32) on the side facing the riser (21).

7. The test tube rack according to claim 6, wherein the elastic cushion (32) is provided with a limit groove (321) on one side facing the vertical plate (21) corresponding to the arc-shaped groove (211).