CN211412112U - Centrifuge tube placing and low-temperature operation integrated platform - Google Patents
Centrifuge tube placing and low-temperature operation integrated platform Download PDFInfo
- Publication number
- CN211412112U CN211412112U CN201921972629.7U CN201921972629U CN211412112U CN 211412112 U CN211412112 U CN 211412112U CN 201921972629 U CN201921972629 U CN 201921972629U CN 211412112 U CN211412112 U CN 211412112U
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- pipe sleeve
- refrigerating chamber
- freezing
- refrigerator
- platform
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Abstract
The utility model is suitable for the technical field of biochemical experiment auxiliary equipment, and provides a centrifuge tube placing and low-temperature operation integrated platform, which comprises a supporting base, wherein a freezing box is arranged on the supporting base, a clapboard is arranged in the freezing box and divides the freezing box into an upper layer and a lower layer, the upper layer is a refrigerating chamber, the lower layer is provided with a freezing mechanism, a tubular supporting frame is arranged in the refrigerating chamber, the top of the supporting frame is outwards turned to form the supporting platform, a frame plate is arranged on the supporting frame, the frame plate is provided with a plurality of round holes, a pipe sleeve is screwed in each round hole, the side wall of the pipe sleeve is provided with a plurality of long holes, a refrigerant medium is arranged in the refrigerating chamber, the liquid level of the refrigerant medium is lower than the bottom of the pipe sleeve, the inner wall of the refrigerating chamber is provided with a temperature sensor, the outer, the device has simple structure and is convenient for researchers to perform test operation in low-temperature environment.
Description
Technical Field
The utility model belongs to the technical field of biochemical experiment auxiliary assembly, especially, relate to an integrative platform is placed and low temperature operation to centrifuging tube.
Background
The RNA, DNA and protein of cells or tissues are often required to be extracted for detection in biochemical experiments, the extraction process is required to be carried out in a low-temperature environment, an ice maker is usually adopted to manufacture crushed ice at present, then the crushed ice is laid at the bottom of a sponge box, and a centrifugal tube is inserted on the crushed ice to achieve the low-temperature effect.
However, in the operation process, the ice cubes are easy to melt, so that the centrifugal tube is inclined or even laterally poured, liquid in the centrifugal tube is poured out, and the centrifugal tube is inserted on crushed ice and is not easy to fix, so that the experiment is seriously influenced. Present centrifuging tube is placed the board and is very thick fixed plate usually, if place it on the ice surface, because of it is thicker, the centrifuging tube is placed and is hardly reached microthermal effect in placing the hole on the fixed plate, seriously influences the quality of RNA, DNA and protein that draw, and then influences the experimental result, hinders going on of follow-up experiment.
In addition, the work efficiency of the ice making machine in a common laboratory is low, the ice making speed is low, and the ice making quantity is difficult to meet the use of a plurality of researchers at the same time, which also influences the research progress of the researchers to a certain extent.
SUMMERY OF THE UTILITY MODEL
In view of the above problem, an object of the utility model is to provide an integrative platform of centrifuging tube placing and low temperature operation, it is lower to aim at solving the ice machine work efficiency in present general laboratory, and ice-making speed is slow, and the ice-making volume is difficult to satisfy a plurality of researcher's technical problem of use simultaneously.
The utility model adopts the following technical scheme:
the centrifuge tube placing and low-temperature operation integrated platform comprises a supporting base, a freezing box is arranged on the supporting base, a partition plate is arranged in the freezing box, the freezing box is divided into an upper layer and a lower layer by the partition plate, wherein the upper layer is a refrigerating chamber, the lower layer is provided with a freezing mechanism, a tubular support frame is arranged in the refrigerating chamber, the top of the support frame is turned outwards to form a support platform, a frame plate is arranged on the support frame, the frame plate is provided with a plurality of round holes, a pipe sleeve is screwed in each round hole, the side wall of the pipe sleeve is provided with a plurality of long holes, the bottom of the inner wall of the pipe sleeve bottom is provided with a circle of rubber ring, a refrigerant medium is placed in the refrigerating chamber, the liquid level of the refrigerant medium is lower than the bottom of the pipe sleeve, the refrigerator comprises a refrigerator body, a refrigerator door and a refrigerator door, wherein a temperature sensor is arranged on the inner wall of the refrigerator, a display screen is arranged on the outer side wall of the refrigerator, and a sealing cover is arranged at the top of the refrigerator door.
Furthermore, the frame plate is divided into a plurality of areas, and the size of the pipe sleeve in each area is of three types.
Furthermore, handles are arranged on two sides of the frame plate upwards.
Furthermore, the back of the supporting base is provided with a connecting plate, and the upper part of the connecting plate is forwards provided with a plurality of layers of object placing plates.
Furthermore, the freezing mechanism is a refrigerating pipe, a refrigerating host is arranged in the supporting base, and the refrigerating host is connected with the refrigerating pipe.
The utility model has the advantages that: the utility model provides an integrative platform of centrifuging tube placing and low temperature operation provides air conditioning for the walk-in through freezing mechanism to be equipped with temperature sensor at the walk-in inner wall, can carry out real-time supervision to the temperature in the walk-in, make the walk-in can remain throughout under a microthermal environment, utilize the pipe box to fix the centrifuging tube simultaneously, the researcher of being convenient for carries out test operation under low temperature environment.
Drawings
Fig. 1 is a structural diagram of an integrated platform for centrifugal tube placement and low-temperature operation provided by the embodiment of the present invention;
fig. 2 is a structural diagram of a shelf board provided by the embodiment of the present invention;
fig. 3 is a structural diagram of a pipe sleeve according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In order to explain the technical solution of the present invention, the following description is made by using specific examples.
As shown in fig. 1-3, the centrifugal tube placing and low-temperature operation integrated platform provided in this embodiment includes a supporting base 1, a freezing chamber 2 is installed on the supporting base 1, a partition plate 3 is disposed in the freezing chamber 2, the freezing chamber is divided into an upper layer and a lower layer by the partition plate 3, wherein the upper layer is a refrigerating chamber 4, the lower layer is provided with a freezing mechanism 5, a tubular supporting frame 6 is disposed in the refrigerating chamber 4, the top of the supporting frame 6 is turned outwards to form the supporting platform, a frame plate 7 is disposed on the supporting frame 6, the frame plate 7 is provided with a plurality of circular holes 8, a pipe sleeve 9 is screwed in each circular hole, a plurality of long holes 10 are formed in the side wall of the pipe sleeve 9, a circle of rubber ring 11 is disposed at the bottom inner wall of the pipe sleeve 9, a refrigerant medium 12 is disposed in the refrigerating chamber 4, the level of the refrigerant medium 12 is, the outer side wall of the refrigerating chamber 4 is provided with a display screen 14, and the top of the refrigerating chamber 4 is provided with a sealing cover 15. In this embodiment, the freezing mechanism 5 is a refrigerating pipe, a refrigerating host 16 is arranged in the supporting base 1, and the refrigerating host 16 is connected with the refrigerating pipe to provide a cold air source for the freezing box.
During the use, open freezing mechanism, refrigerate the walk-in, carry out real-time supervision through temperature sensor to the temperature in the walk-in, make the walk-in keep certain low temperature environment, when needs carry out biochemical experiments, open the closing cap at walk-in top, put into corresponding pipe box with centrifuge tube. The pipe sleeve is mainly used for bearing the centrifugal pipe to ensure that the centrifugal pipe does not shake, so that subsequent experiments can be conveniently carried out; meanwhile, the low-temperature environment of the pipe sleeve is ensured, in the structure, the side wall of the pipeline is provided with a plurality of long holes, and cold air can enter the pipe sleeve through the long holes, so that the low-temperature environment can be kept in the pipe sleeve. The device can also be used as a cold storage device for storing biological agents for a long time.
In this embodiment, the refrigerant in the refrigerating chamber is generally pure water, and may also be a mixed solution added with an antifreeze agent, and the freezing point is lower. The cold medium absorbs cold, and even if the refrigeration host is powered off in an experiment or a biological agent storage process, the cold medium can release the cold, so that the situation that the ambient temperature in the pipe sleeve rises too fast and a worker has enough time to deal with an emergency is avoided. The refrigerant medium freezes in the refrigerating chamber, the ice body can fix the support frame, and the support frame cannot repeatedly collide with the inner wall of the refrigerating chamber; meanwhile, the top of the support frame is a ring plate plane, so that the support frame plate can be stably supported. When the refrigerating chamber needs to be cleaned, the support frame is directly taken out after the cold medium is melted, and the support frame and the refrigerating chamber can be conveniently cleaned.
In addition, the neck of the pipe sleeve is provided with threads, the pipe sleeve is screwed into the frame plate, and when the frame plate is cleaned, all the pipe sleeves can be screwed out, so that the frame plate and the pipe sleeves are conveniently cleaned. The rubber ring at the bottom of the pipe sleeve is used for supporting the bottom of the centrifugal pipe, the bottom of the centrifugal pipe and the rubber ring can be extruded, the rubber ring can deform to a certain extent, and the centrifugal pipe can be stabilized.
This device provides air conditioning for the walk-in through freezing mechanism to be equipped with temperature sensor at the walk-in inner wall, can carry out real-time supervision to the temperature in the walk-in, make the walk-in can remain throughout under a microthermal environment, the pipe sleeve is fixed the centrifuging tube simultaneously, and the researcher of being convenient for carries out test operation under low temperature environment.
As a specific structure, as shown in fig. 2, in this embodiment, the frame plate 7 is divided into a plurality of regions, and the sizes of the tube sockets in each region are of three types, so that different types of tube sockets can be selected according to the sizes of different centrifuge tubes.
More specifically, handles 17 are upwards installed on two sides of the frame plate 7, so that the frame plate can be conveniently taken out and placed.
In addition, a connecting plate 18 is installed on the back surface of the supporting base 1, a plurality of layers of object placing plates 19 are arranged forwards on the upper portion of the connecting plate 18, and some experimental tools can be placed on the object placing plates.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. An integrated platform for centrifugal tube placement and low-temperature operation, which is characterized by comprising a supporting base, a freezing box is arranged on the supporting base, a partition board is arranged in the freezing box, the partition board divides the freezing box into an upper layer and a lower layer, wherein the upper layer is a refrigerating chamber, the lower layer is provided with a freezing mechanism, a tubular support frame is arranged in the refrigerating chamber, the top of the support frame is turned outwards to form a support platform, a frame plate is arranged on the support frame, the frame plate is provided with a plurality of round holes, a pipe sleeve is screwed in each round hole, the side wall of the pipe sleeve is provided with a plurality of long holes, the bottom of the inner wall of the pipe sleeve bottom is provided with a circle of rubber ring, a refrigerant medium is placed in the refrigerating chamber, the liquid level of the refrigerant medium is lower than the bottom of the pipe sleeve, the refrigerator comprises a refrigerator body, a refrigerator door and a refrigerator door, wherein a temperature sensor is arranged on the inner wall of the refrigerator, a display screen is arranged on the outer side wall of the refrigerator, and a sealing cover is arranged at the top of the refrigerator door.
2. The integrated centrifuge tube placement and cryogenic operation platform of claim 1 wherein the frame plate is divided into zones, each zone having three types of tube sleeve sizes.
3. The integrated platform for centrifugal tube placement and cryogenic operation of claim 2, wherein handles are mounted on two sides of the shelf plate.
4. The integrated platform for centrifugal tube placement and cryogenic operation according to claim 3, wherein a connecting plate is installed on the back of the supporting base, and a plurality of layers of storage plates are arranged on the upper portion of the connecting plate in the forward direction.
5. The integrated platform for centrifugal tube placement and cryogenic operation of claim 4, wherein the freezing mechanism is a refrigeration tube, and a refrigeration host is disposed in the support base and connected to the refrigeration tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921972629.7U CN211412112U (en) | 2019-11-15 | 2019-11-15 | Centrifuge tube placing and low-temperature operation integrated platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921972629.7U CN211412112U (en) | 2019-11-15 | 2019-11-15 | Centrifuge tube placing and low-temperature operation integrated platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211412112U true CN211412112U (en) | 2020-09-04 |
Family
ID=72247215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921972629.7U Expired - Fee Related CN211412112U (en) | 2019-11-15 | 2019-11-15 | Centrifuge tube placing and low-temperature operation integrated platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211412112U (en) |
-
2019
- 2019-11-15 CN CN201921972629.7U patent/CN211412112U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200904 Termination date: 20211115 |