CN216321510U

CN216321510U - Sample fixing equipment of vortex blending instrument

Info

Publication number: CN216321510U
Application number: CN202121843342.1U
Authority: CN
Inventors: 吴学记; 苏瑞真; 王清鹏
Original assignee: Weihai Tongfeng Marine Biological Technology Co ltd
Current assignee: Weihai Tongfeng Marine Biological Technology Co ltd
Priority date: 2021-08-09
Filing date: 2021-08-09
Publication date: 2022-04-19
Anticipated expiration: 2031-08-09

Abstract

The utility model discloses a sample fixing device of a vortex mixing instrument, in particular to the technical field of clinical medical examination equipment, which comprises a base, wherein a fixing plate is fixedly arranged on the base, a clamping assembly is fixedly arranged in the fixing plate, the clamping assembly comprises a fixing groove and a first spring, a sample test tube is placed between clamping blocks, then the sample test tube is clamped and fixed through the first spring, different sample test tubes can be clamped and fixed through the first spring, and the buffering force can be reduced when the sample test tube falls through a backing plate. The spongy cushion is soft and can prevent damage during vibration, and the first spring can provide buffering during vibration.

Description

Sample fixing equipment of vortex blending instrument

Technical Field

The utility model relates to the technical field of clinical medical inspection equipment, in particular to sample fixing equipment of a vortex mixer.

Background

When cells are collected in a laboratory, the virus sampling tube needs to be vibrated for 5-10 minutes by a vortex mixer, each vibration needs to be fixed by a hand of a person to vibrate, if the sample amount is large, only the step of vibrating every day wastes nearly 1 hour, and medical resources are seriously wasted; the conventional device cannot be changed according to the size of a sample, and the sample can fall off from the blending instrument due to the holding of the sample, so that the labor can be consumed.

Disclosure of Invention

The utility model aims to provide sample fixing equipment of a vortex blending instrument, which aims to solve the problems in the background technology.

In order to solve the technical problems, the utility model adopts the following technical scheme: a sample fixing device of a vortex blending instrument comprises a base, wherein a fixing plate is fixedly arranged on the base, and a clamping assembly is fixedly arranged in the fixing plate;

the clamping assembly comprises fixing grooves, a first spring, clamping blocks and a base plate, the fixing grooves are formed in a fixing plate, the first spring is fixedly connected to the inner side of the fixing grooves and can buffer when vibrating, the clamping blocks are fixedly arranged at the end portions of the first spring, the base plate is fixedly connected to the fixing plate, sample test tubes are placed between the clamping blocks, the sample test tubes are clamped and fixed through the first spring, different sample test tubes can be clamped and fixed through the first spring, and the buffering force can be relieved when the sample test tubes fall through the base plate;

the fixed plate is fixedly provided with a first fixed column, the first fixed column is fixedly provided with a second spring, the end portion of the second spring is fixedly provided with a second fixed column, the second fixed column is fixedly provided with a connecting plate, and the connecting plate is fixedly provided with an extrusion assembly.

Preferably, the extrusion assembly comprises a fixed block, a connecting block, a double-headed screw, a first rotating block, a rectangular block and an extrusion plate, the fixed blocks are fixedly connected on the connecting plates, the fixed blocks are rotatably inserted with connecting blocks, double-head screws are fixedly arranged between the connecting blocks, a sleeve block is sleeved on the double-head screw in a threaded manner, a first rotating block is rotatably arranged on one side of the sleeve block, a rotating rod is rotatably arranged on one side of the first rotating block, the rotating rod penetrates through the connecting plate, a second rotating block is rotatably arranged on one side of the rotating rod and is rotatably connected with the rectangular block, fixedly connected with stripper plate under the rectangular block rotates the handle and makes it drive the connecting block, and the connecting block rotates and drives the double-end screw and rotate, and the double-end screw rotates the cover and establishes the nest block emergence removal above that to make the bull stick rotate, the stripper plate moves down, and the foam-rubber cushion contacts with the sample test tube.

Preferably, the connecting plate is provided with a through groove, and the rotating rod is rotationally attached to the through groove, so that the through groove can rotate conveniently.

Preferably, the number of the first springs is four, and the first springs are distributed between the fixing groove and the clamping block in an array manner.

Preferably, the fixed handle that is equipped with of end of connecting block, the convenient double-end screw that rotates.

Preferably, a spongy cushion is fixedly arranged on one side of the extrusion plate, and the spongy cushion is soft and can prevent damage during vibration.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the sample test tubes are placed between the clamping blocks, then the sample test tubes are clamped and fixed through the first springs, different sample test tubes can be clamped and fixed through the first springs, and the buffering force can be relieved when the sample test tubes fall through the backing plate;

2. when an extrusion force needs to be applied to the sample test tube, the handle is rotated to drive the connecting block, the connecting block rotates to drive the double-headed screw to rotate, the double-headed screw rotates to move the sleeve block sleeved on the double-headed screw, so that the rotating rod rotates, the extrusion plate moves downwards, the spongy cushion is in contact with the sample test tube, the spongy cushion is soft and prevents damage during vibration, and the first spring can provide buffering during vibration.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a clamping assembly according to the present invention;

FIG. 3 is a schematic view of the extrusion assembly of the present invention;

in the figure: 1. a base; 11. a fixing plate; 2. a clamping assembly; 22. fixing grooves; 23. a first spring; 24. a clamping block; 25. a base plate; 3. a first fixed column; 31. a second spring; 33. a second fixed column; 4. a connecting plate; 41. penetrating a groove; 5. an extrusion assembly; 51. a fixed block; 52. connecting blocks; 53. a double-ended screw; 54. sleeving blocks; 55. a first rotating block; 56. a rotating rod; 57. a second rotating block; 58. a rectangular block; 59. a pressing plate; 591. a sponge cushion; 6. a handle.

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.

Example (b): as shown in fig. 1-3, the utility model provides a sample fixing device of a vortex mixer, which comprises a base 1, wherein a fixing plate 11 is fixedly arranged on the base 1, and a clamping assembly 2 is fixedly arranged in the fixing plate 11;

the clamping assembly 2 comprises a fixing groove 22, a first spring 23, clamping blocks 24 and a backing plate 25, the fixing groove 22 is formed in the fixing plate 11, the first spring 23 is fixedly connected to the inner side of the fixing groove 22, the first spring 23 can provide buffering during oscillation, the clamping blocks 24 are fixedly arranged at the end portions of the first spring 23, the backing plate 25 is fixedly connected to the fixing plate 11, a sample test tube is placed between the clamping blocks 24, the sample test tube is clamped and fixed through the first spring 23, different sample test tubes can be clamped and fixed through the first spring 23, and buffering force can be relieved when the sample test tube falls through the backing plate 25;

fixed first fixed column 3 of establishing on the fixed plate 11, fixed second spring 31 that is equipped with on first fixed column 3, the end fixing of second spring 31 is equipped with second fixed column 33, fixed connecting plate 4 that is equipped with on second fixed column 33, fixed extrusion assembly 5 that is equipped with on connecting plate 4.

Further, the extrusion assembly 5 comprises a fixing block 51, a connecting block 52, a double-threaded screw 53, a first rotating block 55, a rectangular block 58 and an extrusion plate 59, the fixing block 51 is fixedly connected to the connecting plate 4, the connecting block 52 is inserted in the fixing block 51 in a rotating manner, the double-threaded screw 53 is fixedly arranged between the connecting blocks 52, a sleeve block 54 is sleeved on the double-threaded screw 53 in a threaded manner, the first rotating block 55 is arranged on one side of the sleeve block 54 in a rotating manner, a rotating rod 56 is arranged on one side of the first rotating block 55 in a rotating manner, the rotating rod 56 penetrates through the connecting plate 4, a second rotating block 57 is arranged on one side of the rotating rod 56 in a rotating manner, the second rotating block 57 is connected with the rectangular block 58 in a rotating manner, the extrusion plate 59 is fixedly connected to the rectangular block 58, the handle 6 is rotated to drive the connecting block 52, the connecting block 52 is rotated to drive the double-threaded screw 53 to rotate, the sleeve block 54 sleeved on the rectangular block is moved in a rotating manner, thereby rotating the rotary lever 56, the pressing plate 59 moves downward, and the sponge pad 591 comes into contact with the sample tube.

Furthermore, a through groove 41 is formed in the connecting plate 4, and the rotating rod 56 is rotatably attached to the through groove 41, so that the through groove 41 can rotate conveniently.

Further, the number of the first springs 23 is four, and the first springs are arranged between the fixing groove 22 and the clamping block 24 in an array.

Further, the end of the connecting block 52 is fixedly provided with a handle 6, so that the double-threaded screw 53 can be conveniently rotated.

Further, a sponge pad 591 is fixedly arranged on one side of the extrusion plate 59, and the sponge pad 591 is soft and can be prevented from being damaged during vibration.

The working principle is as follows: when the sample tube pressing device is used, firstly, a sample tube is placed between the clamping blocks 24, then the sample tube is clamped and fixed through the first springs 23, different sample tubes can be clamped and fixed through the first springs 23, when the sample tube falls down through the base plate 25, the buffering force is relieved, when an extrusion force needs to be given to the sample tube, the handle 6 is rotated to drive the connecting block 52, the connecting block 52 rotates to drive the double-threaded screw 53 to rotate, the double-threaded screw 53 rotates to drive the sleeve block 54 sleeved on the double-threaded screw to move, so that the rotating rod 56 rotates, the extrusion plate 59 moves downwards, the sponge pad 591 is in contact with the sample tube, the sponge pad 591 is soft and is prevented from being damaged during vibration, and the first springs 23 can provide buffering during vibration.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the utility model. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a sample fixing equipment of vortex blending appearance, includes base (1), its characterized in that: a fixed plate (11) is fixedly arranged on the base (1), and a clamping assembly (2) is fixedly arranged in the fixed plate (11);

the clamping assembly (2) comprises a fixing groove (22), a first spring (23), a clamping block (24) and a base plate (25), the fixing groove (22) is formed in the fixing plate (11), the first spring (23) is fixedly connected to the inner side of the fixing groove (22), the clamping block (24) is fixedly arranged at the end portion of the first spring (23), and the base plate (25) is fixedly connected to the fixing plate (11);

fixed first fixed column (3) of establishing on fixed plate (11), fixed second spring (31) of being equipped with on first fixed column (3), the end fixing of second spring (31) is equipped with second fixed column (33), fixed connecting plate (4) of being equipped with on second fixed column (33), fixed extrusion subassembly (5) of being equipped with on connecting plate (4).

2. The sample fixing device of the vortex mixing instrument as claimed in claim 1, wherein the extrusion assembly (5) comprises fixing blocks (51), connecting blocks (52), a double-threaded screw (53), a first rotating block (55), a rectangular block (58) and an extrusion plate (59), the fixing blocks (51) are fixedly connected to the connecting plate (4), the connecting blocks (52) are rotatably inserted into the fixing blocks (51), the double-threaded screw (53) is fixedly arranged between the connecting blocks (52), a sleeve block (54) is sleeved on the double-threaded screw (53), the first rotating block (55) is rotatably arranged on one side of the sleeve block (54), a rotating rod (56) is rotatably arranged on one side of the first rotating block (55), the rotating rod (56) penetrates through the connecting plate (4), a second rotating block (57) is rotatably arranged on one side of the rotating rod (56), and the second rotating block (57) is rotatably connected with the rectangular block (58), and a squeezing plate (59) is fixedly connected below the rectangular block (58).

3. The sample fixing device of the vortex mixer as claimed in claim 2, wherein the connecting plate (4) is provided with a through groove (41), and the rotating rod (56) is rotatably attached to the through groove (41).

4. The sample fixing device of the vortex mixer as claimed in claim 1, wherein the number of the first springs (23) is four, and the first springs are distributed between the fixing groove (22) and the clamping block (24) in an array.

5. The sample fixing device of the vortex mixer as claimed in claim 2, wherein a handle (6) is fixedly arranged at the end of the connecting block (52).

6. The sample fixing device of the vortex mixer as claimed in claim 2, wherein a sponge pad (591) is fixedly arranged on one side of the extrusion plate (59).