CN219024376U - Culture dish fixing unit and culture dish fixing device - Google Patents

Abstract

The utility model discloses a culture dish fixing unit and a culture dish fixing device, comprising: the bearing table is used for bearing the culture dish; the clamping assembly is arranged on the bearing table and comprises a clamping piece, a first supporting piece and an elastic piece, wherein the first supporting piece is arranged at the first end of the bearing table, and the clamping piece is arranged on the supporting piece through the elastic piece; the fixing assembly is arranged opposite to the clamping assembly and comprises a fixing piece, and the fixing piece and the elastic piece are in the same straight line. The mounting can the one end of culture dish be fixed, compress the elastic component through removing the holder, can adjust the distance between holder and the mounting to the elastic component can produce the effort towards the mounting to the holder, and then fix the culture dish between holder and mounting, not only more reliable to the fixed of culture dish, can adapt to not unidimensional culture dish moreover.

Description

Culture dish fixing unit and culture dish fixing device

Technical Field

The utility model relates to the field of experimental equipment for cell biology, in particular to a culture dish fixing unit and a culture dish fixing device.

Background

In biological experiments, a culture dish is often used, is a round transparent vessel, is mainly made of plastic and glass, and is divided into a bearing dish and a dish cover, and is mainly used for containing a liquid culture medium for cell culture. The adherent cells can adhere to the bottom of the bearing dish for adherent growth. In the operation of a variety of biological experiments, it is often necessary to hold a pipette to aspirate and remove the liquid from the culture dish.

In the liquid taking process, the culture dish is easy to move, the culture dish is fixed by arranging a groove on the placing platform in the prior art, and the existing placing platform cannot be adapted to the culture dishes with various different sizes due to the fact that the culture dishes are provided with various different sizes.

Disclosure of Invention

The utility model aims to overcome the defect that the existing placing platform in the prior art cannot be matched with a plurality of culture dishes with different sizes, and further provides a culture dish fixing unit and a culture dish fixing device.

The utility model solves the technical problems by the following technical scheme:

a culture dish fixing unit, comprising:

the bearing table is used for bearing the culture dish;

the clamping assembly is arranged on the bearing table and comprises a clamping piece, a first supporting piece and an elastic piece, wherein the first supporting piece is arranged at the first end of the bearing table, and the clamping piece is arranged on the supporting piece through the elastic piece;

the fixing assembly is arranged opposite to the clamping assembly and comprises a fixing piece, and the fixing piece and the elastic piece are in the same straight line.

In this scheme, the one end that the mounting can the culture dish is fixed, compresses the elastic component through removing the holder, can adjust the distance between holder and the mounting to the elastic component can produce the effort towards the mounting to the holder, and then fix the culture dish between holder and mounting, not only more reliable to the fixation of culture dish, can adapt to not unidimensional culture dish moreover, the suitability is better.

Preferably, the clamping assembly further comprises a sliding rod, the first supporting piece is provided with a through hole, the sliding rod penetrates through the through hole to be connected with the clamping piece, and the elastic piece is sleeved on the sliding rod and is located between the clamping piece and the first supporting piece.

In this scheme, can drive the holder through setting up the slide bar and remove, conveniently adjust the holder.

Preferably, the fixing assembly further comprises a threaded rod and a second supporting piece, the second supporting piece is arranged at the second end of the bearing table, the second end is opposite to the first end, the second supporting piece is provided with a threaded hole, and the threaded rod penetrates through the threaded hole to be movably connected with the fixing piece.

In this scheme, can adjust the position of mounting through rotatory threaded rod, and then can adapt many unidimensional culture dishes, and then improve the suitability to the culture dish of different specifications to screw-thread fit has the self-locking nature, when not rotatory threaded rod, the position of mounting can not take place to remove, and is more stable to the fixation of culture dish.

Preferably, the fixing assembly further comprises a fastener, wherein the fastener is arranged at the position where the threaded rod is connected with the fixing piece and used for locking the threaded rod with the fixing piece.

In this scheme, through setting up the fastener, when not needing rotatory threaded rod, can fix mounting and threaded rod.

Preferably, the clamping piece and/or one end of the fixing piece, which is in contact with the culture dish, is provided with an arc-shaped part, and the arc-shaped part and the shell of the culture dish have the same radian.

In this scheme, can improve the contact area of holder and/or mounting and culture dish.

Preferably, a buffer part is arranged at one end of the clamping piece and/or the fixing piece, which is in contact with the culture dish.

Preferably, a first protruding end is arranged at one end of the sliding rod away from the clamping piece.

In this scheme, conveniently adjust the slide bar through first protruding end.

Preferably, a second protruding end is arranged at one end of the threaded rod away from the fixing piece.

In this scheme, conveniently adjust the threaded rod through the protruding end of second.

Preferably, a plurality of supporting legs are arranged at the bottom of the bearing table, and the heights of the supporting legs are adjustable.

In this scheme, through the height of adjusting the landing leg, on the one hand can make things convenient for plummer adaptation rugged contact surface, improve plummer's stability, on the other hand, when needs set up certain inclination, can be through adjusting the landing leg, and then make plummer possess certain inclination.

A culture dish fixing device comprising a plurality of culture dish fixing units as described above.

In this solution, a plurality of dishes can be fixed simultaneously.

The utility model has the positive progress effects that: according to the utility model, one end of the culture dish can be fixed by the fixing piece, the elastic piece is compressed by moving the clamping piece, the distance between the clamping piece and the fixing piece can be adjusted, the elastic piece can generate acting force towards the fixing piece on the clamping piece, and the culture dish is further fixed between the clamping piece and the fixing piece, so that the culture dish is more reliably fixed, culture dishes with different sizes can be adapted, and the adaptability is better.

Drawings

FIG. 1 is a schematic perspective view of a culture dish fixing unit according to a preferred embodiment of the present utility model;

FIG. 2 is a schematic top view of a culture dish fixing unit according to a preferred embodiment of the present utility model;

FIG. 3 is a schematic view of a culture dish fixing device according to a preferred embodiment of the present utility model.

Reference numerals illustrate:

load-bearing table 100

Leg 110

Petri dish 200

Clamping assembly 300

First support 310

Clamping member 320

Elastic member 330

Slide bar 340

First protruding end 341

Fixing assembly 400

Fixing member 410

Second support 420

Threaded rod 430

Second protruding end 431

Fastener 440

Detailed Description

The utility model is further illustrated by means of examples which follow, without thereby restricting the scope of the utility model thereto.

As shown in fig. 1 and 2, the present embodiment provides a culture dish fixing unit including:

a carrying table 100, wherein the carrying table 100 is used for carrying a culture dish 200;

the clamping assembly 300 is arranged on the bearing table 100, the clamping assembly 300 comprises a clamping piece 320, a first supporting piece 310 and an elastic piece 330, the first supporting piece 310 is arranged at the first end of the bearing table 100, and the clamping piece 320 is arranged on the supporting piece through the elastic piece 330;

the fixing assembly 400 is disposed opposite to the clamping assembly 300, and the fixing assembly 400 includes a fixing member 410, wherein the fixing member 410 is aligned with the elastic member 330.

When the culture dish 200 is used, the culture dish 200 is placed at the middle position of the clamping piece 320 and the fixing piece 410, one end of the culture dish 200 can be fixed by the fixing piece 410, the distance between the clamping piece 320 and the fixing piece 410 can be adjusted by moving the clamping piece 320 to compress the elastic piece 330, and the elastic piece 330 can generate acting force towards the fixing piece 410 to the clamping piece 320, so that the culture dish is fixed between the clamping piece 320 and the fixing piece 410, the culture dish 200 is more reliably fixed, the culture dishes 200 with different sizes can be matched, and the suitability is better.

In this embodiment, as shown in fig. 2, the clamping assembly 300 further includes a slide bar 340, the first supporting member 310 is provided with a through hole, the slide bar 340 is connected to the clamping member 320 through the through hole, and the elastic member 330 is sleeved on the slide bar 340 and located between the clamping member 320 and the first supporting member 310. The clamping piece 320 can be driven to move by the sliding rod 340, so that the clamping piece 320 can be conveniently adjusted.

In this embodiment, the elastic member 330 is a spring.

In other embodiments, the elastic member 330 may also be an elastic tube.

In this embodiment, the fixing assembly 400 further includes a threaded rod 430 and a second support member 420, the second support member 420 is disposed at a second end of the bearing platform 100, the second end is opposite to the first end, the second support member 420 is provided with a threaded hole, and the threaded rod 430 passes through the threaded hole to be movably connected with the fixing member 410. Can adjust the position of mounting 410 through rotatory threaded rod 430, and then can adapt many not unidimensional culture dishes, and then improve the suitability to the culture dish of different specifications to screw-thread fit has the self-locking nature, when rotatory threaded rod 430 is not, the position of mounting 410 can not take place to remove, and is more stable to the fixation of culture dish.

In other embodiments, the threaded rod 430 and the second support 420 may not be provided to fix the fixing member 410 to the carrying platform.

In this embodiment, the fixing assembly 400 further includes a fastener 440, and the fastener 440 is disposed at a portion where the threaded rod 430 is connected to the fixing member 410, for locking the threaded rod 430 to the fixing member 410. By providing the fastener 440, the fixing member 410 can be fixed to the threaded rod 430 when the threaded rod 430 does not need to be rotated.

Wherein the fastener 440 is a screw.

In this embodiment, the end of the clamping member 320 and/or the fixing member 410 contacting the culture dish is provided with an arc portion having the same arc as the outer casing of the culture dish. The contact area of the holder 320 and/or the fixture 410 with the culture dish can be increased.

In this embodiment, the end of the holder 320 and/or the fixture 410 contacting the culture dish is provided with a buffer. By providing the buffer portion, impact to the culture dish can be slowed down.

In this embodiment, the end of the slide rod 340 remote from the clamping member 320 is provided with a first protruding end 341. The adjustment of the slide bar 340 is facilitated by the first raised end 341.

In this embodiment, the end of the threaded rod 430 remote from the fixing member 410 is provided with a second protruding end 431.

Adjustment of threaded rod 430 is facilitated by second raised end 431.

In this embodiment, the bottom of the carrying platform 100 is provided with a plurality of legs 110, and the height of the legs 110 is adjustable. Through adjusting the height of landing leg 110, on the one hand can make things convenient for plummer 100 adaptation rugged contact surface, improve plummer 100 stability, on the other hand, when needs set up certain inclination, can be through adjusting landing leg 110, and then make plummer 100 possess certain inclination.

The present embodiment also provides a culture dish fixing device, as shown in fig. 3, which includes a plurality of culture dish fixing units as above. Multiple dishes may be immobilized simultaneously.

While specific embodiments of the utility model have been described above, it will be appreciated by those skilled in the art that this is by way of example only, and the scope of the utility model is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the principles and spirit of the utility model, but such changes and modifications fall within the scope of the utility model.

Claims (10)

1. A culture dish fixing unit, characterized in that it comprises:

the bearing table is used for bearing the culture dish;

the clamping assembly is arranged on the bearing table and comprises a clamping piece, a first supporting piece and an elastic piece, wherein the first supporting piece is arranged at the first end of the bearing table, and the clamping piece is arranged on the supporting piece through the elastic piece;

the fixing assembly is arranged opposite to the clamping assembly and comprises a fixing piece, and the fixing piece and the elastic piece are in the same straight line.

2. The culture dish fixing unit as claimed in claim 1, wherein the clamping assembly further comprises a slide bar, the first support member is provided with a through hole, the slide bar is connected with the clamping member through the through hole, and the elastic member is sleeved on the slide bar and is located between the clamping member and the first support member.

3. The culture dish fixing unit according to claim 1, wherein the fixing assembly further comprises a threaded rod and a second support member, the second support member is arranged at a second end of the bearing table, the second end is opposite to the first end, the second support member is provided with a threaded hole, and the threaded rod passes through the threaded hole to be movably connected with the fixing member.

4. A culture dish fixing unit as claimed in claim 3, wherein the fixing assembly further comprises a fastener provided at a portion where the threaded rod is connected to the fixing member for locking the threaded rod to the fixing member.

5. Culture dish fixing unit according to claim 1, characterized in that the end of the clamping element and/or the fixing element in contact with the culture dish is provided with an arc-shaped part, which has the same arc as the outer shell of the culture dish.

6. Culture dish fixing unit according to claim 1, characterized in that the clamping element and/or the end of the fixing element in contact with the culture dish is provided with a buffer.

7. Culture dish fixing unit according to claim 2, characterized in that the end of the slide bar remote from the clamping element is provided with a first protruding end.

8. A culture dish-fixing unit as claimed in claim 3, wherein the end of the threaded rod remote from the fixing member is provided with a second protruding end.

9. Culture dish fixing unit according to any of the claims 1-8, characterized in that the bottom of the carrying platform is provided with a plurality of legs, the height of which is adjustable.

10. A culture dish fixing device, characterized in that it comprises a plurality of culture dish fixing units according to any one of claims 1-9.

Images