CN215783538U

CN215783538U - Test-tube rack for cell research

Info

Publication number: CN215783538U
Application number: CN202121884691.8U
Authority: CN
Inventors: 闫永生; 张珣
Original assignee: Henan Duter Pharmaceutical Technology Co ltd
Current assignee: Henan Duter Pharmaceutical Technology Co ltd
Priority date: 2021-08-12
Filing date: 2021-08-12
Publication date: 2022-02-11
Anticipated expiration: 2031-08-12

Abstract

The utility model discloses a test tube rack for cell research, which comprises a base, wherein a rotating plate is fixedly arranged in the middle of the top end of the base, a placing plate is rotatably connected to the top end of the rotating plate, a plurality of placing grooves are formed in the top end of the placing plate, a plurality of first springs are fixedly arranged on two sides of the bottom end of the placing plate, the bottom ends of the first springs are respectively fixedly arranged on two sides of the top end of the base, and limiting telescopic rods are fixedly arranged at four corners of the top end of the base. Improving the research effect of cells.

Description

Test-tube rack for cell research

Technical Field

The utility model relates to a test tube rack, in particular to a test tube rack for cell research.

Background

The test tube rack is the most basic laboratory instrument in a chemical laboratory for placing (sometimes, test tubes can be placed on the test tube rack to observe the phenomenon of a certain experiment) and drying the test tubes. The test tube rack is attached with a corresponding number of small wooden columns and small holes. The foraminous tube may be placed upright for use or to allow continued observation of the reaction. The cleaned test tube with the column can be placed upside down for air drying.

In the prior art, in the process of researching cells, the cells need to be placed in a test tube, then the cells are observed and researched, the test tube rack is used for placing the test tube, and the following defects mainly exist in the using process of the test tube rack:

1. after the cells are placed in the test tube, the cells are easy to settle due to long-time standing in the test tube, and the activity of the cells is easy to reduce after the cells settle, so that the research on the cells is influenced, and the research effect of the cells is reduced;

2. when the cell was placing in the test tube, the test tube mouth did not shelter from mostly and seals, and the test tube causes the pouring of in vitro cell easily when taking place the slope like this to the security of cell research has been reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a test tube rack for cell research, which solves the problems of sedimentation and spilling in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a test tube rack for cell research comprises a base, wherein a rotating plate is fixedly arranged in the middle of the top end of the base, a placing plate is rotatably connected to the top end of the rotating plate, a plurality of placing grooves are formed in the top end of the placing plate, a plurality of first springs are fixedly arranged on two sides of the bottom end of the placing plate, the bottom ends of the first springs are fixedly arranged on two sides of the top end of the base respectively, limiting telescopic rods are fixedly arranged at four corners of the top end of the base, and limiting plates are fixedly arranged at the top ends of the four limiting telescopic rods;

the side plates are fixedly arranged on two sides of the top end of the placing plate, the middle portions of two side plates are respectively fixedly arranged at two ends of the auxiliary plate, a plurality of auxiliary grooves are formed in the middle of the top end of the auxiliary plate, sliding grooves are formed in the tops of two side plates, sliding blocks are connected into the sliding grooves in a sliding mode, the sliding blocks are respectively fixedly arranged at two ends of the pressing plate, and a plurality of plugs are fixedly arranged at the bottom end of the pressing plate.

According to a preferred technical scheme, the top ends of the four limiting plates are respectively provided with a limiting groove, the four limiting grooves are respectively connected with limiting blocks in a clamping manner, and the four limiting blocks are respectively and fixedly arranged at four corners of the bottom end of the placing plate.

As a preferable technical scheme of the utility model, supporting plates are inserted and connected on two sides of the base, and a counterweight plate is fixedly arranged at the top ends of the two supporting plates.

As a preferable technical scheme of the present invention, second springs are fixedly disposed on both sides of inner walls of the plurality of placing grooves, and clamping plates are fixedly disposed at one ends of the plurality of second springs.

As a preferred technical scheme of the utility model, the insides of the two sliding grooves are rotatably connected with screw rods, and the outer walls of the two screw rods are in threaded connection with sliding blocks.

As a preferable technical scheme of the utility model, chain wheels are fixedly arranged at the top ends of the two screw rods, the two chain wheels are in transmission connection through chains, the two chain wheels are respectively rotatably arranged at the top ends of the two side plates through two rotating shafts, and the outer wall of one rotating shaft is in threaded connection with a fastening nut.

As a preferable technical scheme of the utility model, the number of the placing grooves is matched with the number of the auxiliary grooves, and the positions of the placing grooves correspond to the positions of the auxiliary grooves.

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

1. according to the utility model, after the test tube is placed on the placing plate, the limiting groove is separated from the limiting block through the movement of the limiting telescopic rod and the limiting plate, the placing plate is in a movable state at the moment, then the placing plate is driven to swing under the action of the first spring, and meanwhile, the swing amplitude of the placing plate is limited through the position of the limiting plate, so that the test tube can be sufficiently swung, the cells in the test tube are prevented from being settled to reduce the activity of the cells, and the research effect of the cells is improved.

2. The utility model drives the sliding block and the pressing plate to move through the transmission action of the chain wheel, the chain and the screw rod, thereby driving the plugging head to shield and seal the test tube, avoiding the test tube from spilling in the shaking process and improving the safety of cells in the test tube.

Drawings

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

FIG. 2 is a schematic view of a planar structure of the placing plate of the present invention;

fig. 3 is a schematic view of the enlarged structure of a part a in fig. 1 according to the present invention.

In the figure: 1. a base; 2. rotating the plate; 3. placing the plate; 4. a first spring; 5. limiting the telescopic rod; 6. a limiting plate; 7. a side plate; 8. an auxiliary plate; 9. a slider; 10. pressing a plate; 11. a plug; 12. a limiting groove; 13. a limiting block; 14. a support plate; 15. a weight plate; 16. a second spring; 17. a splint; 18. a screw rod; 19. and a sprocket.

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. 1-3, the present invention provides a technical solution of a test tube rack for cell research:

the first embodiment is as follows:

as shown in the figures 1-3, the test tube rocking device comprises a base 1, a rotating plate 2 is fixedly arranged in the middle of the top end of the base 1, a placing plate 3 is rotatably connected to the top end of the rotating plate 2, a plurality of placing grooves are formed in the top end of the placing plate 3, a plurality of first springs 4 are fixedly arranged on both sides of the bottom end of the placing plate 3, the bottoms of the first springs 4 are respectively fixedly arranged on both sides of the top end of the base 1, the test tube can be rocked by driving the placing plate 3 to swing left and right through the use of the first springs 4, the sedimentation of cells in the test tube is avoided, the activity of the cells is reduced, the research effect of the cells is improved, limit telescopic rods 5 are fixedly arranged at four corners of the top end of the base 1, limit plates 6 are fixedly arranged at the top ends of the four limit telescopic rods 5, the swing amplitude of the placing plate 3 is limited through the use of the limit telescopic rods 5 and the limit plates 6, when the limit grooves 12 are blocked with the limit blocks 13, place board 3 this moment and keep fixed, spacing groove 12 has all been seted up on the top of four limiting plates 6, the equal block in four spacing grooves 12 is connected with stopper 13, four stopper 13 are fixed respectively and are set up four edges department in placing board 3 bottom, base 1's both sides all alternate and are connected with backup pad 14, the top of two backup pads 14 is all fixed and is equipped with counterweight plate 15, backup pad 14 and counterweight plate 15 keep base 1's stability, the both sides of a plurality of placing groove inner walls are all fixed and are equipped with second spring 16, the one end of a plurality of second springs 16 is all fixed and is equipped with splint 17, the use of second spring 16 and splint 17, fix the test tube, avoid the test tube to take place when rocking and drop, the security that the test tube rocked has been improved.

During the use, place the test tube on placing board 3, under the clamping action through second spring 16 and splint 17, it is fixed with the test tube, when rocking the test tube, spacing telescopic link 5 drives limiting plate 6 downstream, make spacing groove 12 and stopper 13 separation, place board 3 and be in the active condition promptly this moment, then under the effect of first spring 4, drive the swing of placing board 3 promptly, thereby drive the swing of test tube, rock the test tube, place board 3 when the swing, prescribe a limit to the swing range of placing board 3 through limiting plate 6, the swing range of avoiding placing board 3 is too big, thereby at the in-process that rocks, avoid the cell in the test tube to take place to subside and reduce the activity of cell, the research effect of cell has been improved.

Example two:

according to the figure 1, both sides of the top end of the placing plate 3 are fixedly provided with side plates 7, the middle parts of one sides of the two side plates 7 are respectively fixedly arranged at both ends of an auxiliary plate 8, the middle part of the top end of the auxiliary plate 8 is provided with a plurality of auxiliary grooves, the top parts of one sides of the two side plates 7 are respectively provided with a sliding groove, the sliding blocks 9 are respectively connected in the two sliding grooves in a sliding way, the two sliding blocks 9 are respectively fixedly arranged at both ends of a pressing plate 10, a plurality of end caps 11 are fixedly arranged at the bottom end of the pressing plate 10 through the matching use of a chain wheel 19, a chain, a screw rod 18 and the sliding blocks 9, namely, the movement of the pressing plate 10 and the end caps 11 is driven, the test tube mouth is sealed, the test tube is prevented from being inclined and spilled in the shaking process, the shaking safety of the test tube is improved, the screw rod 18 is rotatably connected in the two sliding grooves, the sliding blocks 9 are respectively connected on the outer walls of the two screw rods 18 through threads, the chain wheel 19 is fixedly arranged at the top ends of the two screw rods 18, two sprockets 19 are connected through chain drive, and two sprockets 19 rotate the top that sets up at two curb plates 7 through two pivots respectively, and the outer wall threaded connection of one of them pivot has fastening nut, the quantity phase-match of quantity and the supplementary groove of standing groove, and the position is corresponding.

During the use, the test tube is placed and is being placed board 3 back on, rotates sprocket 19, and sprocket 19 drives the 18 motion of lead screw, and lead screw 18 drives slider 9 downstream, and slider 9 drives clamp plate 10 downstream promptly to drive end cap 11 downstream, shelter from the closure to the test tube, avoid the test tube to take place to spill at rocking the in-process, improved the security that the test tube rocked.

In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a test-tube rack for cell research, includes base (1), its characterized in that: the middle of the top end of the base (1) is fixedly provided with a rotating plate (2), the top end of the rotating plate (2) is rotatably connected with a placing plate (3), the top end of the placing plate (3) is provided with a plurality of placing grooves, two sides of the bottom end of the placing plate (3) are respectively and fixedly provided with a plurality of first springs (4), the bottom ends of the first springs (4) are respectively and fixedly arranged on two sides of the top end of the base (1), four corners of the top end of the base (1) are respectively and fixedly provided with a limiting telescopic rod (5), and the top ends of the four limiting telescopic rods (5) are respectively and fixedly provided with a limiting plate (6);

the novel multifunctional table rack is characterized in that side plates (7) are fixedly arranged on two sides of the top end of the placing plate (3), the middle portions of one sides of the two side plates (7) are fixedly arranged at two ends of an auxiliary plate (8) respectively, a plurality of auxiliary grooves are formed in the middle portion of the top end of the auxiliary plate (8), sliding grooves are formed in the top portion of one side of the two side plates (7), sliding blocks (9) are connected into the sliding grooves in a sliding mode, the sliding blocks (9) are fixedly arranged at two ends of a pressing plate (10) respectively, and a plurality of plugs (11) are fixedly arranged at the bottom end of the pressing plate (10).

2. The test tube rack for cell research according to claim 1, wherein: four spacing groove (12), four have all been seted up on the top of limiting plate (6) the equal block in spacing groove (12) is connected with stopper (13), four stopper (13) are fixed respectively and are set up four edges department placing board (3) bottom.

3. The test tube rack for cell research according to claim 1, wherein: the both sides of base (1) all alternate and are connected with backup pad (14), two the top of backup pad (14) all is fixed and is equipped with counterweight plate (15).

4. The test tube rack for cell research according to claim 1, wherein: a plurality of second springs (16) are fixedly arranged on two sides of the inner wall of the placing groove, and clamping plates (17) are fixedly arranged at one ends of the second springs (16).

5. The test tube rack for cell research according to claim 1, wherein: the inner parts of the two sliding grooves are rotatably connected with screw rods (18), and the outer walls of the two screw rods (18) are in threaded connection with sliding blocks (9).

6. A test tube rack for cell research according to claim 5, characterized in that: two the top of lead screw (18) all is fixed and is equipped with sprocket (19), two sprocket (19) are connected through chain drive, two sprocket (19) rotate the top that sets up at two curb plates (7) through two pivots respectively, one of them the outer wall threaded connection of pivot has fastening nut.

7. The test tube rack for cell research according to claim 1, wherein: the number of the placing grooves is matched with that of the auxiliary grooves, and the placing grooves correspond to the auxiliary grooves in position.