CN214241844U - Small sampling liquid nitrogen tank capable of storing different tissues in classified manner - Google Patents

Small sampling liquid nitrogen tank capable of storing different tissues in classified manner Download PDF

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Publication number
CN214241844U
CN214241844U CN202120121118.5U CN202120121118U CN214241844U CN 214241844 U CN214241844 U CN 214241844U CN 202120121118 U CN202120121118 U CN 202120121118U CN 214241844 U CN214241844 U CN 214241844U
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China
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tank body
plate
sample
liquid nitrogen
rotating
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CN202120121118.5U
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Chinese (zh)
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郜原
赵淑琴
刘霞
赵禹
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Gansu Agricultural University
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Gansu Agricultural University
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Abstract

The utility model discloses a small sampling liquid nitrogen tank capable of storing different tissues in a classified manner, which comprises an outer tank body, wherein an inner tank body is fixedly arranged inside the outer tank body, a partition plate and a sealing cover are fixedly arranged at the bottom end inside the inner tank body, a disassembling cover and a rotating mechanism are hinged on the surface of the top end of the sealing cover, the rotating mechanism comprises a driving motor, the power output end of the driving motor extends to the outside of the partition plate and is fixedly connected with a rotating rod, and a fixing jacket is fixedly arranged on the outside of the rotating rod; the utility model discloses a rotary mechanism and electric telescopic handle cooperation are used, treat that electric telescopic handle continues to drive when the roof rebound, then can promote sample frame rebound, can be ejecting from dismantling the lid with sample frame, the people of being convenient for organize taking of sample on to sample frame, because depositing of tissue sample only need open dismantle the lid can, consequently the loss of liquid nitrogen is less, let out leakage quantity and be less than traditional storage jar, help reducing the maintenance degree of difficulty and cost.

Description

Small sampling liquid nitrogen tank capable of storing different tissues in classified manner
Technical Field
The utility model relates to a sampling liquid nitrogen container technical field specifically is the small-size sampling liquid nitrogen container of different organizations can be deposited for the classification.
Background
Liquid nitrogen tanks are the basic means for cryopreserving biological samples such as stem cells, plasma and immune cells for long-term viability. At present, a sample frame is arranged in a tank, a biological sample is placed in the sample frame through a storage test tube, a common liquid nitrogen tank in the market is a vacuum double-layer tank body and comprises an inner tank body and an outer tank body, the upper end of the inner tank body is sealed through an inner sealing head, the outer tank body is sealed through an outer sealing head, the lower end of the sample frame is rotatably supported at the lower end of the tank body, and the upper end of the sample frame is rotatably supported on the inner sealing head.
However, traditional sampling liquid nitrogen container in the existing market can only singly store the same tissue sample when carrying out tissue sample storage, and when storing the tissue sample, need wholly open the opening of the jar body, get at the sample and put the in-process and have a large amount of liquid nitrogen to leak, cause inside liquid nitrogen to lose more.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a but the small-size sampling liquid nitrogen container of different organizations is deposited to classification to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: can deposit small-size sampling liquid nitrogen container of different tissues by classification includes: the device comprises an outer tank body, a sealing cover, a rotating mechanism and a sample rack; the outer tank body is provided with an inner tank body, and the inner tank body is provided with a partition plate; the sealing cover is hinged with a detachable cover; the rotating mechanism comprises a driving motor, the driving motor is connected with a rotating rod, the rotating rod is provided with a fixed jacket, the fixed jacket is fixedly provided with a rotating plate through a connecting rod, and the rotating plate is provided with a through hole and a fixed jack; the sample rack comprises a fixing plate, and a fixing inserted bar of the fixing plate is inserted into the fixing jack; the sealing cover is fixedly arranged at the top end of the outer tank body, and the driving motor is fixedly arranged inside the partition plate.
Preferably, the method comprises the following steps: the inner tank body is fixedly arranged in the outer tank body, and the bottom end in the inner tank body is fixedly provided with a partition plate; the top end surface of the sealing cover is hinged with a detachable cover; the rotating mechanism comprises a driving motor, the power output end of the driving motor extends to the outside of the partition plate and is fixedly connected with a rotating rod, a fixed jacket is fixedly arranged on the outside of the rotating rod, a rotating plate is fixedly arranged on the outside of the fixed jacket through a connecting rod, through holes are formed in the surface of the rotating plate, the number of the through holes is four, and fixed jacks are formed in the surface of the rotating plate, which is positioned at the periphery of the through holes; the sample rack is provided with four groups; the sealing cover is fixedly arranged at the top end of the outer tank body, and the driving motor is fixedly arranged inside the partition plate.
Preferably, the sample frame includes the fixed plate, fixed inserted bar of fixed connection all around of fixed plate bottom, the fixed plate bottom surface is close to central point fixedly connected with support section of thick bamboo, support section of thick bamboo outer wall fixed surface is connected with the sample and places the board, and the sample places the board and is equipped with a plurality of, support section of thick bamboo bottom surface and seted up the jacking hole.
Preferably, an electric telescopic rod is fixedly installed in an installation cavity formed in the partition plate, and the output end of the electric telescopic rod extends to the outside of the partition plate and is fixedly provided with a top plate.
Preferably, the method further comprises the following steps:
four corners of the bottom end of the base are fixedly provided with universal wheels through bolts;
a nitrogen adding port;
the base is fixedly installed on the surface of the bottom end of the outer tank body, and the nitrogen adding port is fixedly connected to one side of the top end of the sealing cover.
Preferably, a vacuum cavity is arranged between the outer tank body and the inner tank body.
Preferably, the detachable cover and the electric telescopic rod are on the same vertical axis.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a sample frame of installation, when in actual use, different tissue samples can be placed on different sample frames, because the sample frame is equipped with four groups, so the different tissue samples can be placed to the classifiable to can not obscure between the different tissue samples, be convenient for people's subsequent use.
2. The utility model is used by matching the rotating mechanism with the electric telescopic rod, when a tissue sample on the sample frame needs to be taken out, only the disassembly cover needs to be opened, then the driving motor is controlled to work, the rotating rod can be driven to rotate by the driving motor, the rotating plate can be driven to rotate, the sample frame needing to be taken out can be rotated to the disassembly cover, then the electric telescopic rod can jack the top plate upwards by the work, the top plate can be inserted into the jacking hole at the bottom of the supporting cylinder, when the electric telescopic rod continues to drive the top plate to move upwards, the sample frame can be pushed out from the disassembly cover, people can conveniently take the tissue sample on the sample frame, when the tissue sample needs to be stored, the sample frame can be pushed out of the disassembly cover, then the tissue sample is placed on the sample placing plate, then the electric telescopic rod drives the sample frame to move downwards, can insert the fixed inserted bar of fixed plate in the fixed jack on the rotor plate, then regain the roof to the baffle surface, then can realize the fixed to the sample frame, the depositing of tissue sample only need open the dismantlement lid can, therefore the loss of liquid nitrogen is less, leaks the leakage and is less than traditional storage jar, helps reducing and maintains the degree of difficulty and cost.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is a schematic view of the rotating plate structure of the present invention;
fig. 4 is a schematic diagram of the sample holder structure of the present invention.
In the figure: 10-outer tank body; 11-an inner tank body; 12-a vacuum chamber; 20-a base; 21-universal wheels; 30-a sealing cover; 31-detaching the cover; 40-nitrogen adding port; 50-a separator; 60-a rotating mechanism; 61-a drive motor; 62-rotating rods; 63-fixing the jacket; 64-a bearing seat; 65-rotating plate; 66-a through hole; 67-fixed jacks; 68-a connecting rod; 70-a sample holder; 71-a fixing plate; 72-a support cylinder; 73-sample placement plate; 74-fixed inserted link; 75-jacking holes; 80-an electric telescopic rod; 81-top plate.
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.
Referring to fig. 1-4, the present invention provides a technical solution: can deposit small-size sampling liquid nitrogen container of different tissues by classification includes: an outer can body 10, a sealing cover 30, a rotating mechanism 60 and a sample holder 70.
In this embodiment, the outer can 10 has a cylindrical structure.
In this embodiment, specifically, four groups of sample holders 70 are provided.
The inner tank body 11 is fixedly mounted in the outer tank body 10, and the partition plate 50 is fixedly mounted at the bottom end in the inner tank body 11.
Wherein a detachable cover 31 is hinge-mounted to a top end surface of the sealing cover 30.
Wherein, rotary mechanism 60 includes driving motor 61, driving motor 61 power take off end extends to the outside and fixedly connected with dwang 62 of baffle 50, the outside fixed mounting of dwang 62 has fixed jacket 63, fixed jacket 63 is outside to have rotor plate 65 through connecting rod 68 fixed mounting, through-hole 66 has been seted up on the rotor plate 65 surface, and through-hole 66 is equipped with four, rotor plate 65 surface is located through-hole 66 and has seted up fixed jack 67 all around.
Further, when a tissue sample on the sample rack 70 needs to be taken out, the disassembly cover 31 only needs to be opened, then the driving motor 61 is controlled to work, the driving motor 61 can drive the rotating rod 62 to rotate when working, the rotating plate 65 can be driven to rotate, the sample rack 70 which needs to be taken out can be rotated to the position of the disassembly cover 31, then the electric telescopic rod 80 can work to jack the top plate 81 upwards, the top plate 81 can be inserted into the jacking hole 75 at the bottom of the supporting cylinder 72, when the electric telescopic rod 80 continues to drive the top plate 81 to move upwards, the sample rack 70 can be pushed out from the position of the disassembly cover 31, people can take the tissue sample on the sample rack 70 conveniently, when the tissue sample needs to be stored, the sample rack 70 can be pushed out to the disassembly cover, then the tissue sample is placed on the sample placement plate 73, then the electric telescopic rod 80 drives the sample rack 70 to move downwards, can insert the fixed inserted bar 74 of fixed plate 71 in the fixed jack 67 on the rotor plate 65, then retrieve roof 81 to the baffle 50 surface again, then can realize the fixed to sample frame 70, the depositing of tissue sample only need open the dismantlement lid 31 can, therefore the loss volume of liquid nitrogen is less, leaks the volume and is less than traditional storage jar, helps reducing the maintenance degree of difficulty and cost.
The sealing cover 30 is fixedly mounted at the top end of the outer tank 10, and the driving motor 61 is fixedly mounted inside the partition plate 50.
The sample holder 70 comprises a fixing plate 71, fixed insertion rods 74 are fixedly connected to the periphery of the bottom end of the fixing plate 71, a supporting cylinder 72 is fixedly connected to the bottom end surface of the fixing plate 71, which is close to a central point, a sample placing plate 73 is fixedly connected to the surface of the outer wall of the supporting cylinder 72, a plurality of sample placing plates 73 are arranged, and jacking holes 75 are formed in the bottom end surface of the supporting cylinder 72.
Further, different tissue samples can be placed on different sample holders 70, and since the sample holders 70 are provided with four groups, different tissue samples can be placed in a classified manner, and different tissue samples are not mixed up, which is convenient for subsequent use of people, and the sample placing plate 73 is used for placing tissue samples.
An electric telescopic rod 80 is fixedly installed in an installation cavity formed in the partition plate 50, and the output end of the electric telescopic rod 80 extends to the outside of the partition plate 50 and is fixedly provided with a top plate 81.
In this embodiment, specifically, the diameter of the top plate 81 is smaller than the inner diameter of the jacking hole 75.
Further, the driving motor 61 and the electric telescopic rod 80 are respectively connected with an external power supply and controlled by a switch.
Wherein, still include: a base 20 and a nitrogen addition port 40.
Further, a nitrogen adding port 40 is used for adding liquid nitrogen into the inner tank 11.
Four corners of the bottom end of the base 20 are fixedly provided with universal wheels 21 through bolts.
Further, the universal wheels 21 can improve the convenience of movement of the liquid nitrogen tank.
The base 20 is fixedly installed on the bottom end surface of the outer tank 10, and the nitrogen adding port 40 is fixedly connected to one side of the top end of the sealing cover 30.
Wherein, a vacuum chamber 12 is arranged between the outer tank 10 and the inner tank 11.
Wherein, the detachable cover 31 and the electric telescopic rod 80 are on the same vertical axis.
The working principle is as follows: when a tissue sample on the sample rack 70 needs to be taken out, the disassembly cover 31 is opened, the driving motor 61 is controlled to work, the driving motor 61 can drive the rotating rod 62 to rotate to drive the rotating plate 65 to rotate, the sample rack 70 to be taken out can be rotated to the position of the disassembly cover 31, the electric telescopic rod 80 can lift the top plate 81 upwards in work, the top plate 81 can be inserted into the lifting hole 75 at the bottom of the supporting cylinder 72, the sample rack 70 can be pushed to move upwards when the electric telescopic rod 80 continues to drive the top plate 81 to move upwards, the sample rack 70 can be pushed out from the position of the disassembly cover 31, people can take the tissue sample on the sample rack 70 conveniently, when the tissue sample needs to be stored, the sample rack 70 can be pushed out of the disassembly cover, then the tissue sample is placed on the sample placement plate 73, and then the electric telescopic rod 80 drives the sample rack 70 to move downwards, the fixing of the sample holder 70 can be achieved by inserting the fixing insertion rod 74 of the fixing plate 71 into the fixing insertion hole 67 of the rotating plate 65 and then retracting the top plate 81 to the surface of the partition plate 50.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (7)

1. Can deposit small-size sampling liquid nitrogen container of different organizations by classification, its characterized in that includes: the device comprises an outer tank body (10), a sealing cover (30), a rotating mechanism (60) and a sample rack (70); the outer tank body (10) is provided with an inner tank body (11), and the inner tank body (11) is provided with a partition plate (50); a seal cover (30), wherein a detachable cover (31) is hinged on the seal cover (30); the rotating mechanism (60) comprises a driving motor (61), the driving motor (61) is connected with a rotating rod (62), the rotating rod (62) is provided with a fixed jacket (63), the fixed jacket (63) is fixedly provided with a rotating plate (65) through a connecting rod (68), and the rotating plate (65) is provided with a through hole (66) and a fixed jack (67); the sample holder (70) comprises a fixing plate (71), and a fixing insertion rod (74) of the fixing plate (71) is inserted into the fixing insertion hole (67); the sealing cover (30) is fixedly arranged at the top end of the outer tank body (10), and the driving motor (61) is fixedly arranged inside the partition plate (50).
2. The miniature sampling liquid nitrogen tank capable of storing different tissues in a classified mode according to claim 1, is characterized in that: the inner tank body (11) is fixedly arranged in the outer tank body (10), and the bottom end in the inner tank body (11) is fixedly provided with a partition plate (50); the top end surface of the sealing cover (30) is hinged with a detachable cover (31); the rotating mechanism (60) comprises a driving motor (61), the power output end of the driving motor (61) extends to the outside of the partition plate (50) and is fixedly connected with a rotating rod (62), a fixed clamping sleeve (63) is fixedly installed on the outside of the rotating rod (62), a rotating plate (65) is fixedly installed on the outside of the fixed clamping sleeve (63) through a connecting rod (68), through holes (66) are formed in the surface of the rotating plate (65), four through holes (66) are formed in the surface of the through hole (66), and fixed inserting holes (67) are formed in the surface of the rotating plate (65) and located on the periphery of the through hole (; the sample holder (70), the sample holder (70) is provided with four groups; the sealing cover (30) is fixedly arranged at the top end of the outer tank body (10), and the driving motor (61) is fixedly arranged inside the partition plate (50).
3. The miniature sampling liquid nitrogen tank capable of storing different tissues in a classified mode according to claim 1, is characterized in that: the sample frame (70) comprises a fixing plate (71), fixed inserted rods (74) are fixedly connected to the periphery of the bottom end of the fixing plate (71), a supporting cylinder (72) is fixedly connected to the bottom end surface of the fixing plate (71) close to a central point, a sample placing plate (73) is fixedly connected to the outer wall surface of the supporting cylinder (72), a plurality of sample placing plates (73) are arranged, and jacking holes (75) are formed in the bottom end surface of the supporting cylinder (72).
4. The miniature sampling liquid nitrogen tank capable of storing different tissues in a classified mode according to claim 1, is characterized in that: an electric telescopic rod (80) is fixedly installed in an installation cavity formed in the partition plate (50), and the output end of the electric telescopic rod (80) extends to the outside of the partition plate (50) and is fixedly provided with a top plate (81).
5. The miniature sampling liquid nitrogen tank capable of storing different tissues in a classified mode according to claim 1, is characterized in that: further comprising: the nitrogen adding device comprises a base (20) and a nitrogen adding port (40), wherein four corners of the bottom end of the base (20) are fixedly provided with universal wheels (21) through bolts; the base (20) is fixedly installed on the bottom end surface of the outer tank body (10), and the nitrogen adding port (40) is fixedly connected to one side of the top end of the sealing cover (30).
6. The miniature sampling liquid nitrogen tank capable of storing different tissues in a classified mode according to claim 1, is characterized in that: a vacuum chamber (12) is arranged between the outer tank body (10) and the inner tank body (11).
7. The miniature sampling liquid nitrogen tank capable of storing different tissues in a classified mode according to claim 1, is characterized in that: the disassembling cover (31) and the electric telescopic rod (80) are positioned on the same vertical axis.
CN202120121118.5U 2021-01-18 2021-01-18 Small sampling liquid nitrogen tank capable of storing different tissues in classified manner Active CN214241844U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120121118.5U CN214241844U (en) 2021-01-18 2021-01-18 Small sampling liquid nitrogen tank capable of storing different tissues in classified manner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120121118.5U CN214241844U (en) 2021-01-18 2021-01-18 Small sampling liquid nitrogen tank capable of storing different tissues in classified manner

Publications (1)

Publication Number Publication Date
CN214241844U true CN214241844U (en) 2021-09-21

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Application Number Title Priority Date Filing Date
CN202120121118.5U Active CN214241844U (en) 2021-01-18 2021-01-18 Small sampling liquid nitrogen tank capable of storing different tissues in classified manner

Country Status (1)

Country Link
CN (1) CN214241844U (en)

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