CN213726650U

CN213726650U - Test-tube rack is used in stem cell medicine research

Info

Publication number: CN213726650U
Application number: CN202022528760.3U
Authority: CN
Inventors: 王世荣
Original assignee: Shandong Huahang Medical Technology Co Ltd
Current assignee: Shandong Huahang Medical Technology Co Ltd
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-07-20
Anticipated expiration: 2030-11-05

Abstract

The utility model belongs to stem cell medicine research field, concretely relates to test-tube rack is used in stem cell medicine research, the power distribution box comprises a box body, the outside right side welding of box has the motor cabinet, the motor is installed to the upper end of motor cabinet, the bent axle has been cup jointed to motor output shaft's inside, the bent axle runs through the box and extends to the inboard of box, the axle tail fixed block is installed to the left side inner wall of box, axle tail fixed block is connected with the bent axle rotation, the outside of bent axle is rotated and is connected with the connection and changes the cover. The utility model discloses an at the externally mounted motor of box, the output shaft of motor drives the bent axle and rotates, rotates on the bent axle to connect two and connects and change the cover, connects the lower extreme fixed connection connecting rod that changes the cover, rotates on the connecting rod and connects the fixed axle, fixed connection rack between the fixed axle for the displacement about can driving the rack in the bent axle pivoted, make test tube on in the rack automatically shake even, labour saving and time saving, convenience very.

Description

Test-tube rack is used in stem cell medicine research

Technical Field

The utility model relates to a stem cell medicine research technical field specifically is a stem cell is test-tube rack for medicine research.

Background

Stem cells are a class of cells with self-renewal and differentiation potential and are important tools for the study or treatment of tumors, transplants, and cardiovascular and other malignant diseases. Stem cell therapy has great research and application values in the three fields of life science, new drug tests and disease research, is widely applied to the fields of regenerative medicine cell replacement therapy, drug screening and the like, and becomes the focus of world attention and research. In the process of stem cell drug research, a test article needs to be put into a test tube, sufficiently and uniformly shaken, and changes of the test article are observed.

At present, when a plurality of groups of test tubes are required to be tested simultaneously, manual shaking up cannot meet the requirement, and test products in the test tubes easily overflow in the shaking up process to cause inaccuracy of test data. Therefore, improvements are needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a test-tube rack is used in stem cell medicine research, it is even to have solved automatic shaking, wastes time and energy and the problem that the test article in the test-tube spills over easily.

In order to achieve the above object, the utility model provides a following technical scheme: a test tube rack for stem cell medicine research comprises a box body, wherein a motor seat is welded on the right side of the outer portion of the box body, a motor is installed at the upper end of the motor seat, a crankshaft is sleeved inside an output shaft of the motor and penetrates through the box body and extends to the inner side of the box body, a shaft tail fixing block is installed on the inner wall of the left side of the box body and is rotatably connected with the crankshaft, a connecting rotating sleeve is rotatably connected to the outer portion of the crankshaft, a connecting rod is fixedly connected to the lower end of the connecting rotating sleeve, a fixing shaft is rotatably connected to the inner portion of the lower end of the connecting rod, a placing frame is fixedly connected to the right side of the fixing shaft, a mounting frame is fixedly connected to the lower end of the placing frame, a cylinder is installed at the bottom of the inner side of the mounting frame, a telescopic shaft of the cylinder penetrates through the placing frame and extends to the upper portion of the placing frame, a middle plate is fixedly connected to the upper end of the telescopic shaft, the inside slip of intermediate lamella has cup jointed the test tube, the upper end joint of rack has the roof, the inside sliding connection of roof has fixing bolt, fixing bolt's end and intermediate lamella threaded connection.

Preferably, the left side fixedly connected with slider of intermediate lamella, the left side inner wall of rack is provided with the spout, the inside sliding connection of spout has the slider.

Preferably, the placing groove is formed in the lower end of the placing frame, the protecting pad is arranged in the placing groove, and the test tube is clamped in the protecting pad.

Preferably, the front end of the box body is provided with two glass doors, and the two glass doors are symmetrically distributed at the front end of the box body.

Preferably, the lower extreme fixedly connected with dead lever of roof, the terminal fixedly connected with rubber buffer of dead lever, rubber buffer and test tube joint.

Preferably, a screw is slidably connected to the inside of the output shaft of the motor, and the end of the screw is in threaded connection with the crankshaft.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses an at the externally mounted motor of box, the output shaft of motor drives the bent axle and rotates, rotates on the bent axle to connect two and connects and change the cover, connects the lower extreme fixed connection connecting rod that changes the cover, rotates on the connecting rod and connects the fixed axle, fixed connection rack between the fixed axle for the displacement about can driving the rack in the bent axle pivoted, make test tube on in the rack automatically shake even, labour saving and time saving, convenience very.

2. The utility model discloses a placing the test tube interlude in the intermediate lamella, the terminal of test tube is placed in the inside standing groove that sets up of rack, make the test tube can fix, upper end joint roof at the rack, the below fixed connection of roof has the dead lever of rubber buffer, the rubber buffer joint is on the test tube, can further fix the test tube on the one hand, the other party can prevent that the test article in the test tube from spilling over when shaking evenly, then install the cylinder in the below of rack, the telescopic shaft and the intermediate lamella fixed connection of cylinder, the telescopic shaft can drive the intermediate lamella and reciprocate, conveniently take out the test tube and place in the standing groove.

Drawings

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

fig. 2 is an enlarged view of the structure of part a of fig. 1 according to the present invention;

fig. 3 is a schematic view of the structure of the placing frame of the present invention;

fig. 4 is a top view of the middle plate of the present invention;

fig. 5 is a front view of the present invention.

In the figure: 1. a box body; 2. a motor base; 3. an electric motor; 4. a crankshaft; 5. a shaft tail fixing block; 6. connecting a rotating sleeve; 7. a connecting rod; 8. a fixed shaft; 9. placing a rack; 10. a mounting frame; 11. a cylinder; 12. a telescopic shaft; 13. a middle plate; 14. a test tube; 15. a slider; 16. a chute; 17. a top plate; 18. fixing the bolt; 19. a placement groove; 20. a protective pad; 21. a glass door; 22. a screw; 23. fixing the rod; 24. and a rubber plug.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-5, a test tube rack for stem cell drug research comprises a box body 1, a motor base 2 is welded on the right side of the outside of the box body 1, a motor 3 is installed at the upper end of the motor base 2, a crankshaft 4 is sleeved inside an output shaft of the motor 3, the crankshaft 4 penetrates through the box body 1 and extends to the inside of the box body 1, a shaft tail fixing block 5 is installed on the inner wall of the left side of the box body 1, the shaft tail fixing block 5 is rotatably connected with the crankshaft 4, a connecting rotating sleeve 6 is rotatably connected to the outside of the crankshaft 4, a connecting rod 7 is fixedly connected to the lower end of the connecting rotating sleeve 6, a fixing shaft 8 is rotatably connected inside the lower end of the connecting rod 7, a placing frame 9 is fixedly connected to the right side of the fixing shaft 8, a mounting frame 10 is fixedly connected to the lower end of the placing frame 9, an air cylinder 11 is installed at the bottom of the inside of the mounting frame 10, a telescopic shaft 12 of the air cylinder 11 penetrates through the placing frame 9 and extends to the placing frame 9, the upper end fixedly connected with intermediate lamella 13 of telescopic shaft 12, the inside slip of intermediate lamella 13 has cup jointed test tube 14, and the upper end joint of rack 9 has roof 17, and the inside sliding connection of roof 17 has fixing bolt 18, fixing bolt 18's end and intermediate lamella 13 threaded connection.

Referring to fig. 1 and 4, a sliding block 15 is fixedly connected to the left side of the middle plate 13, a sliding groove 16 is formed in the inner wall of the left side of the placing frame 9, and the sliding block 15 is slidably connected to the inside of the sliding groove 16. The intermediate plate 13 is guided by the design of the slide 15.

Referring to fig. 3, a placing groove 19 is formed in the lower end of the placing frame 9, a protection pad 20 is disposed in the placing groove 19, and the test tube 14 is clamped in the protection pad 20. The test tube 14 is prevented from rupturing by the design of the protective pad 20.

Referring to fig. 5, the front end of the box body 1 is provided with two glass doors 21, and the two glass doors 21 are symmetrically distributed at the front end of the box body 1. Through the design of glass door 21, keep warm and be convenient for observe the inside condition of box 1.

Referring to fig. 3, a fixing rod 23 is fixedly connected to the lower end of the top plate 17, a rubber stopper 24 is fixedly connected to the end of the fixing rod 23, and the rubber stopper 24 is clamped with the test tube 14. Through the design of rubber buffer 24, prevent that the test article in test tube 14 from overflowing when shaking even.

Referring to fig. 2, a screw 22 is slidably connected to the inside of the output shaft of the motor 3, and the end of the screw 22 is threadedly connected to the crankshaft 4. The installation and the disassembly of the crankshaft 4 are facilitated by the design of the screws 22.

The utility model discloses the concrete implementation process as follows: during the use, intermediate plate 13 is threaded through test tube 14, air cylinder 11 punches the card, telescopic shaft 12 of air cylinder 11 drives intermediate plate 13 and moves down, place in protection pad 20 in standing groove 19 until test tube 14, then cover roof 17, make rubber buffer 24 joint on test tube 14, when accomplishing fixing test tube 14, the test article in test tube 14 has also been prevented and spilled over when shaking even, then loan motor 3, the output shaft of motor 3 drives bent axle 4 and rotates, rotate on bent axle 4 and connect two and connect commentaries on classics cover 6, connect the lower extreme fixed connection connecting rod 7 of commentaries on classics cover 6, rotate on connecting rod 7 and connect fixed axle 8, fixed connection rack 9 between fixed axle 8, make bent axle 4 rotate the time can drive rack 9 displacement from top to bottom, make test tube 14 on in rack 9 shake even automatically, time saving and labor saving, very convenience.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a test-tube rack is used in stem cell medicine research, includes box (1), its characterized in that: the motor base (2) is welded on the right side of the outer portion of the box body (1), the motor (3) is installed at the upper end of the motor base (2), a crankshaft (4) is sleeved inside an output shaft of the motor (3), the crankshaft (4) penetrates through the box body (1) and extends to the inner side of the box body (1), a shaft tail fixing block (5) is installed on the inner wall of the left side of the box body (1), the shaft tail fixing block (5) is rotatably connected with the crankshaft (4), a connecting rotating sleeve (6) is rotatably connected to the outer portion of the crankshaft (4), a connecting rod (7) is fixedly connected to the lower end of the connecting rotating sleeve (6), a fixing shaft (8) is rotatably connected to the inner portion of the lower end of the connecting rod (7), a placing frame (9) is fixedly connected to the right side of the fixing shaft (8), a mounting frame (10) is fixedly connected to the lower end of the placing frame (9), and an air cylinder (11) is installed at the bottom of the inner side of the mounting frame (10), the telescopic shaft (12) of cylinder (11) runs through rack (9) and extends to the top of rack (9), upper end fixedly connected with intermediate lamella (13) of telescopic shaft (12), test tube (14) have been cup jointed in the inside slip of intermediate lamella (13), the upper end joint of rack (9) has roof (17), the inside sliding connection of roof (17) has fixing bolt (18), the end and intermediate lamella (13) threaded connection of fixing bolt (18).

2. The stem cell medicine research test tube rack according to claim 1, characterized in that: the left side fixedly connected with slider (15) of intermediate lamella (13), the left side inner wall of rack (9) is provided with spout (16), the inside sliding connection of spout (16) has slider (15).

3. The stem cell medicine research test tube rack according to claim 1, characterized in that: a placing groove (19) is formed in the lower end of the placing frame (9), a protection pad (20) is arranged in the placing groove (19), and a test tube (14) is clamped in the protection pad (20).

4. The stem cell medicine research test tube rack according to claim 1, characterized in that: the glass door is characterized in that the front end of the box body (1) is provided with two glass doors (21), and the two glass doors (21) are symmetrically distributed at the front end of the box body (1).

5. The stem cell medicine research test tube rack according to claim 1, characterized in that: the lower extreme fixedly connected with dead lever (23) of roof (17), the terminal fixedly connected with rubber buffer (24) of dead lever (23), rubber buffer (24) and test tube (14) joint.

6. The stem cell medicine research test tube rack according to claim 1, characterized in that: the screw (22) is connected to the inner portion of the output shaft of the motor (3) in a sliding mode, and the tail end of the screw (22) is in threaded connection with the crankshaft (4).