CN213922031U - Square pail capable of storing round pail liquid nitrogen can - Google Patents
Square pail capable of storing round pail liquid nitrogen can Download PDFInfo
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- CN213922031U CN213922031U CN202022374382.8U CN202022374382U CN213922031U CN 213922031 U CN213922031 U CN 213922031U CN 202022374382 U CN202022374382 U CN 202022374382U CN 213922031 U CN213922031 U CN 213922031U
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- pail
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Abstract
A square pail capable of storing a round pail liquid nitrogen tank relates to the field of refrigeration devices; including shadoof and square pail, square pail top is connected with the shadoof, its characterized in that: the bottom of the square pail is provided with a positioning structure which is used for matching with a positioning groove on the bottom surface inside the round pail liquid nitrogen tank. The utility model discloses an at square pail bottom installation location structure, can deposit square pail in circular type pail liquid nitrogen container, and then can use square storage box to save the sample, realized that circular pail liquid nitrogen container uses the conversion of square pail, solve current circular pail liquid nitrogen container and be subject to because of the problem that the pail structural problem can not save square storage box.
Description
Technical Field
The utility model belongs to the field of cold storage plant, concretely relates to can deposit square pail in circular pail liquid nitrogen container.
Background
The pail is the main accessory of low temperature liquid nitrogen container, mainly used cold-stored article, cell, bacterin or animal semen, and when using, the liquid nitrogen container fills the liquid nitrogen after, needs the cryogenic refrigeration article to put into the pail, then places the pail in the liquid nitrogen container, realizes the cryogenic refrigeration of article.
The storage pail is put into the liquid nitrogen container on the market at present and is divided into two types according to the form, do respectively: the square pail for storing storage box and the round pail for storing straw are purchased in early stage in some reproductive centers, and it is hoped that the square pail for storing sample is used in the round pail liquid nitrogen tank, but the square pail can not be compatible due to the structure limitation, and the universality is poor.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a square pail which can be stored in a round pail liquid nitrogen tank, the square pail can be stored in the round pail liquid nitrogen tank, and then a square storage box can be used for storing samples.
The purpose of the utility model is realized by adopting the following technical scheme:
a square pail capable of being stored in a round pail liquid nitrogen tank comprises a lifting rod and a square pail, wherein the top of the square pail is connected with the lifting rod, the bottom of the square pail is provided with a positioning structure, and the positioning structure is used for being matched with a positioning groove in the bottom surface of the round pail liquid nitrogen tank.
Further, the positioning structure is a cylindrical structure with an opening at the bottom side.
Furthermore, the positioning structure is detachably connected with the square pail.
Furthermore, the square pail is provided with 4-5 barriers, and the barriers are fixedly connected with the square pail.
Furthermore, the square pail is provided with an inserted bar which is detachably connected with the partition.
Furthermore, the lifting rod comprises an L-shaped rod, a first connecting rod, a second connecting rod and a lifting hook which are connected in sequence, and the second connecting rod is parallel to the square pail.
Furthermore, the included angle between the L-shaped rod and the first connecting rod is 90-150 degrees.
Further, the outer wall of the second connecting rod is sleeved with a protective sleeve.
Further, the second connecting rod is a telescopic rod.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the utility model discloses an at square pail bottom installation location structure, can deposit square pail in circular type pail liquid nitrogen container, and then can use square storage box to save the sample, realized that circular pail liquid nitrogen container uses the conversion of square pail, solve current circular pail liquid nitrogen container and be subject to because of the problem that the pail structural problem can not save square storage box.
Drawings
Fig. 1 is a perspective view of a square pail which can be stored in a round pail liquid nitrogen tank of the present invention.
Fig. 2 is a front view of a square pail which can be stored in a round pail liquid nitrogen tank of the present invention.
Fig. 3 is a right side view of fig. 2 of the present invention.
Fig. 4 is a bottom view of fig. 2 of the present invention.
In the figure: 1. a square pail; 11. a barrier; 12. inserting a rod; 2. a positioning structure; 3. lifting a rod; 31. an L-shaped rod; 32. a first link; 33. a second link; 331. a protective sleeve; 34. and (6) lifting the hook.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.
As shown in fig. 1-4, the square pail capable of being stored in the circular pail liquid nitrogen tank comprises a lifting rod 3 and a square pail 1, wherein the top of the square pail 1 is connected with the lifting rod 3, the bottom of the square pail 1 is provided with a positioning structure 2, and the positioning structure 2 is used for being matched with a positioning groove on the bottom surface inside the circular pail liquid nitrogen tank.
The utility model discloses an at 1 bottom installation location structure 2 of square pail, can deposit square pail 1 in circular type pail liquid nitrogen container, and then can use square storage box to save the sample, realized that circular pail liquid nitrogen container uses the conversion of square pail 1, solve current circular pail liquid nitrogen container and be subject to because of the problem that the pail structural problem can not save square storage box.
Further, the positioning structure 2 is a cylindrical structure with an open bottom side.
Further, the positioning structure 2 is detachably connected with the square pail 1.
Furthermore, the square pail 1 is provided with 4-5 barriers 11, and the barriers 11 are fixedly connected with the square pail 1.
Furthermore, the square pail 1 is provided with an inserted bar 12, and the inserted bar 12 is detachably connected with the partition 11.
Further, the lifting rod 3 comprises an L-shaped rod 31, a first connecting rod 32, a second connecting rod 33 and a lifting hook 34 which are connected in sequence, and the second connecting rod 33 is parallel to the square pail 1. The lifting rod 3 is shifted outwards, so that a plurality of square lifting barrels 1 are placed in the circular lifting barrel liquid nitrogen tank at the same time, and the lifting rod 3 is opposite to the tank opening, so that the square lifting barrels are convenient to place or extract; and the lifting rod 3 is provided with a plurality of connecting rods, so that the gravity center is stable.
Further, the included angle between the L-shaped rod 31 and the first link 32 is 90 ° to 150 °.
Further, a protective sleeve 331 is sleeved on the outer wall of the second connecting rod 33. The protective cover 331 is made of a resin material, and is non-slip and prevented from being frostbitten by the metal lifting rod 3.
Further, the second link 33 is a telescopic rod. The height of the square pail 1 can be adjusted to adapt to a plurality of liquid nitrogen tanks with different sizes.
In the case of the example 1, the following examples are given,
as shown in fig. 1-4, the square pail capable of being stored in the circular pail liquid nitrogen tank comprises a lifting rod 3 and a square pail 1, wherein the top of the square pail 1 is connected with the lifting rod 3, the bottom of the square pail 1 is provided with a positioning structure 2, and the positioning structure 2 is used for being matched with a positioning groove on the bottom surface inside the circular pail liquid nitrogen tank. The positioning structure 2 is a cylindrical structure with an opening at the bottom side.
The square pail 1 is provided with 4 barriers 11, the barriers 11 are fixedly connected with the square pail 1, a square storage box is mounted on the barriers 11, the square pail 1 is provided with an inserting rod 12, and the inserting rod 12 is detachably connected with the barriers 11.
The lifting rod 3 comprises an L-shaped rod 31, a first connecting rod 32, a second connecting rod 33 and a lifting hook 34 which are connected in sequence, and the second connecting rod 33 is parallel to the square pail 1. The included angle between the L-shaped rod 31 and the first connecting rod 32 is 120 degrees. The lifting rod 3 is shifted outwards, so that a plurality of square lifting barrels 1 are placed in the circular lifting barrel liquid nitrogen tank at the same time, and the lifting rod 3 is opposite to the tank opening, so that the square lifting barrels are convenient to place or extract; the lifting rod 3 adopts the arrangement of a plurality of connecting rods, and the gravity center gradually shifts, so that the square pail 1 is more stably installed.
Further, a protective sleeve 331 is sleeved on the outer wall of the second connecting rod 33. The protective cover 331 is made of a resin material, and is non-slip and prevented from being frostbitten by the metal lifting rod 3.
According to the embodiment, the positioning structure 2 is arranged at the bottom of the square pail 1, the square pail 1 can be stored in the round pail liquid nitrogen tank, and then the square storage box can be used for storing samples, so that the conversion of the square pail 1 used by the round pail liquid nitrogen tank is realized, and the problem that the existing round pail liquid nitrogen tank is limited by the fact that the square storage box cannot be stored due to the pail structure problem is solved.
In the case of the example 2, the following examples are given,
a square pail capable of being stored in a round pail liquid nitrogen tank is characterized in that a positioning structure is detachably connected with the square pail through threads. The other structure of this embodiment is the same as embodiment 1. The square pail can be freely arranged on the round pail liquid nitrogen tank or the square pail liquid nitrogen tank by the arrangement or the disassembly of the positioning structure.
In the case of the example 3, the following examples are given,
a square pail capable of being stored in a round pail liquid nitrogen tank is characterized in that a second connecting rod is a telescopic rod. The other structure of this embodiment is the same as embodiment 1. The length of the second connecting rod is adjustable, and the height of the square pail can be adjusted to adapt to a plurality of liquid nitrogen tanks with different sizes.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.
Claims (9)
1. The square pail capable of being stored in a round pail liquid nitrogen tank comprises a lifting rod and a square pail, wherein the top of the square pail is connected with the lifting rod, and the square pail is characterized in that: the bottom of the square pail is provided with a positioning structure which is used for matching with a positioning groove on the bottom surface inside the round pail liquid nitrogen tank.
2. The square pail for storing round pail liquid nitrogen can of claim 1, wherein: the positioning structure is a cylindrical structure with an opening at the bottom side.
3. The square pail for storing round pail liquid nitrogen can of claim 1, wherein: the positioning structure is detachably connected with the square pail.
4. The square pail for storing round pail liquid nitrogen can of claim 1, wherein: the square pail is provided with 4-5 barriers, and the barriers are fixedly connected with the square pail.
5. The square pail for storing round pail liquid nitrogen can according to claim 4, characterized in that: the square pail is provided with an inserted bar which is detachably connected with the partition.
6. The square pail for storing round pail liquid nitrogen can of claim 1, wherein: the lifting rod comprises an L-shaped rod, a first connecting rod, a second connecting rod and a lifting hook which are connected in sequence, and the second connecting rod is parallel to the square lifting barrel.
7. The square pail for storing round pail liquid nitrogen can of claim 6, wherein: the included angle between the L-shaped rod and the first connecting rod is 90-150 degrees.
8. The square pail for storing round pail liquid nitrogen can of claim 6, wherein: and a protective sleeve is sleeved on the outer wall of the second connecting rod.
9. The square pail for storing round pail liquid nitrogen can of claim 6, wherein: the second connecting rod is a telescopic rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022374382.8U CN213922031U (en) | 2020-10-22 | 2020-10-22 | Square pail capable of storing round pail liquid nitrogen can |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022374382.8U CN213922031U (en) | 2020-10-22 | 2020-10-22 | Square pail capable of storing round pail liquid nitrogen can |
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| CN213922031U true CN213922031U (en) | 2021-08-10 |
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| CN202022374382.8U Active CN213922031U (en) | 2020-10-22 | 2020-10-22 | Square pail capable of storing round pail liquid nitrogen can |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113785823A (en) * | 2021-09-14 | 2021-12-14 | 山东省海洋科学研究院(青岛国家海洋科学研究中心) | Experimental device for accurately cooling by using liquid nitrogen tank and using method |
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2020
- 2020-10-22 CN CN202022374382.8U patent/CN213922031U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113785823A (en) * | 2021-09-14 | 2021-12-14 | 山东省海洋科学研究院(青岛国家海洋科学研究中心) | Experimental device for accurately cooling by using liquid nitrogen tank and using method |
| CN113785823B (en) * | 2021-09-14 | 2022-04-05 | 山东省海洋科学研究院(青岛国家海洋科学研究中心) | Experimental device for accurately cooling by using liquid nitrogen tank and using method |
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