CN213736271U - Liquid nitrogen tank auxiliary device for returning lifting bucket to tank - Google Patents
Liquid nitrogen tank auxiliary device for returning lifting bucket to tank Download PDFInfo
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- CN213736271U CN213736271U CN202022562803.XU CN202022562803U CN213736271U CN 213736271 U CN213736271 U CN 213736271U CN 202022562803 U CN202022562803 U CN 202022562803U CN 213736271 U CN213736271 U CN 213736271U
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- liquid nitrogen
- groove
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- vertical rod
- lifting bucket
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Abstract
The utility model discloses a liquid nitrogen tank auxiliary device for returning a lifting bucket to a groove, which comprises a liquid nitrogen tank and a lifting bucket, wherein the liquid nitrogen tank comprises a tank body, a neck pipe and a locking cover, and also comprises at least one lifting bucket returning mechanism, the lifting bucket returning mechanism comprises a lifting bucket groove and a vertical rod, the bottom end of the lifting bucket groove is fixed at the bottom of the liquid nitrogen tank, the top end of the lifting bucket groove is fixed on the neck pipe, and the vertical rod is clamped on the lifting bucket groove and can slide up and down along the lifting bucket groove; the lifting barrel is characterized in that a bottom plate and a top plate are arranged on the vertical rod respectively, the bottom plate and the top plate are both groove-shaped, the bottom plate is fixed at the bottom end of the vertical rod through a first connecting plate, the top plate is fixed on an arc-shaped plate through a second connecting plate, the arc-shaped plate is connected with the vertical rod through a bolt, and the lifting barrel is installed between the bottom plate and the top plate. The utility model discloses a pail can be through the montant along the stable inside bottom of liquid nitrogen container that removes in pail groove, enough avoid the pail to take place to rock, improve its stability.
Description
Technical Field
The embodiment of the utility model provides a liquid nitrogen container auxiliary assembly field, concretely relates to liquid nitrogen container auxiliary device that is used for the pail to return groove.
Background
The liquid nitrogen container pail belongs to the accessory of liquid nitrogen container, is used for placing the article that needs freezing or cold-stored, sample, cell, animal semen etc. put into liquid nitrogen container pail to the article that needs freezing or cold-stored, put into liquid nitrogen container pail again, then fill nitrogen and seal with the liquid nitrogen container, and then realize the cold-stored freezing to article.
Because the volume of liquid nitrogen container pail is less, when the pail was put into liquid nitrogen container inside, there was not fixing device, especially took place to rock very easily at the in-process of carrying the liquid nitrogen container, and stability is relatively poor.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a liquid nitrogen container auxiliary device for pail returns groove through with liquid nitrogen container pail fixed mounting inside the liquid nitrogen container, enough avoids the pail to take place to rock improve equipment stability.
In order to realize the purpose, the utility model discloses a technical scheme is: the liquid nitrogen tank auxiliary device for returning the lifting bucket to the groove comprises a liquid nitrogen tank and the lifting bucket, wherein the liquid nitrogen tank comprises a tank body, a neck pipe and a lock cover, and the improvement is that the liquid nitrogen tank auxiliary device further comprises at least one lifting bucket groove returning mechanism, the lifting bucket groove returning mechanism comprises a lifting bucket groove and a vertical rod, the bottom end of the lifting bucket groove is fixed at the bottom of the tank body, the top end of the lifting bucket groove is fixed on the neck pipe, and the vertical rod is clamped on the lifting bucket groove and can slide up and down along the lifting bucket groove; the lifting barrel is characterized in that a bottom plate and a top plate are arranged on the vertical rod respectively, the bottom plate and the top plate are both groove-shaped, the bottom plate is fixed at the bottom end of the vertical rod through a first connecting plate, the top plate is fixed on an arc-shaped plate through a second connecting plate, the arc-shaped plate is connected with the vertical rod through a bolt, and the lifting barrel is installed between the bottom plate and the top plate.
Furthermore, the top of the vertical rod is provided with a circular ring for pulling the vertical rod.
Furthermore, a groove is formed in the bottom end inside the lock cover and used for placing a part of the vertical rod extending out of the neck pipe.
The utility model discloses a with pail groove fixed mounting in the inside bottom of neck pipe wall and liquid nitrogen container, the montant joint can slide from top to bottom along the pail groove on the pail groove, still utilizes bottom plate and roof to fix the pail in one side of montant for the montant can drive the pail and reciprocate along the pail groove is stable, in improve equipment stability, makes things convenient for depositing and taking out of pail again.
Drawings
Fig. 1 is a schematic structural view of a liquid nitrogen barrel provided by the present invention;
FIG. 2 is a cross-sectional view of FIG. 1;
FIG. 3 is a schematic structural view of the connection between the pail trough and the neck tube provided by the present invention;
fig. 4 is a schematic structural view of the pail groove returning mechanism provided by the present invention;
fig. 5 is a top view of the lock cover provided by the present invention;
fig. 6 is an enlarged view of a in fig. 2 according to the present invention.
Wherein the reference numerals are: 1. the device comprises a liquid nitrogen tank, 1-1 parts of a tank body, 1-2 parts of a neck pipe, 1-3 parts of a locking cover, 2 parts of a lifting bucket, 3 parts of a lifting bucket groove returning mechanism, 3-1 parts of a lifting bucket groove, 3-2 parts of a vertical rod, 3-3 parts of a bottom plate, 3-4 parts of a top plate, 3-5 parts of a first connecting plate, 3-6 parts of a second connecting plate, 3-7 parts of an arc plate, 3-8 parts of a bolt, 3-9 parts of a circular ring, 4 parts of a groove.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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 the attached drawings 1-6, the liquid nitrogen tank auxiliary device for returning the lifting bucket to the groove comprises a liquid nitrogen tank 1 and a lifting bucket 2, wherein the liquid nitrogen tank 1 comprises a tank body 1-1, a neck pipe 1-2, a lock cover 1-3 and three lifting bucket returning mechanisms 3, each lifting bucket returning mechanism 3 comprises a lifting bucket groove 3-1 and a vertical rod 3-2, the bottom end of each lifting bucket groove 3-1 is fixed at the bottom of the tank body 1-1, the top end of each lifting bucket groove 3-1 is fixed on the neck pipe 1-2, and the 3-2 vertical rods are clamped on the lifting bucket grooves 3-1 and can slide up and down along the lifting bucket grooves 3-1; the lifting barrel is characterized in that a bottom plate 3-3 and a top plate 3-4 are respectively arranged on the vertical rod 3-1, the bottom plate 3-3 and the top plate 3-4 are both groove-shaped, the bottom plate 3-3 is fixed at the bottom end of the vertical rod 3-2 through a first connecting plate 3-5, the top plate 3-4 is fixed on an arc-shaped plate 3-7 through a second connecting plate 3-6, the arc-shaped plate 3-7 is connected with the vertical rod 3-2 through a bolt, and the lifting barrel 2 is arranged between the bottom plate 3-3 and the top plate 3-4.
In this embodiment, the top of the vertical rod 3-2 is provided with a ring 3-8 for pulling the vertical rod 3-2 to slide up and down on the pail slot 3-1.
In this embodiment, three grooves 4 are formed in the bottom end of the inside of the locking cover 1-3, and the grooves 4 are used for accommodating the parts of the vertical rods 3-2 extending out of the neck tube 1-2.
In the process of using the utility model, firstly slide out the vertical rod 3-2 from the pail slot 3-1, install the pail 2 in the groove of the bottom plate 3-3, just catch the top of the pail 2 with the groove of the top plate 3-4, then screw up the arc 3-7 and the vertical rod 3-2 with the bolt, slide the vertical rod 3-2 into the pail slot 3-1 from the bottom, and slide to the bottom of the tank body 1-1 of the liquid nitrogen tank 1 along the pail slot 3-1, fill nitrogen and seal the liquid nitrogen tank 1. When the pail 2 in the liquid nitrogen tank 1 is to be taken out, the lock cover 1-3 is opened, the circular ring 3-8 is held to pull the vertical rod 3-2 out of the pail groove 3-1, the bolt for fixing the arc-shaped plate 3-7 and the vertical rod 3-2 is unscrewed, and the top plate 3-4 is moved upwards to take out the pail 2.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (3)
1. The utility model provides a liquid nitrogen container auxiliary device for pail returns groove, includes liquid nitrogen container and pail, the liquid nitrogen container includes a jar body, neck pipe and locking closure, its characterized in that: the device comprises a liquid nitrogen tank, a neck pipe, at least one bucket groove returning mechanism and a lifting mechanism, wherein the bucket groove returning mechanism comprises a bucket groove and a vertical rod, the bottom end of the bucket groove is fixed at the bottom of the liquid nitrogen tank, the top end of the bucket groove is fixed on the neck pipe, and the vertical rod is clamped on the bucket groove and can slide up and down along the bucket groove; the lifting barrel is characterized in that a bottom plate and a top plate are arranged on the vertical rod respectively, the bottom plate and the top plate are both groove-shaped, the bottom plate is fixed at the bottom end of the vertical rod through a first connecting plate, the top plate is fixed on an arc-shaped plate through a second connecting plate, the arc-shaped plate is connected with the vertical rod through a bolt, and the lifting barrel is installed between the bottom plate and the top plate.
2. The liquid nitrogen tank auxiliary device for the bucket returning of the claim 1 is characterized in that: the top of the vertical rod is provided with a circular ring.
3. The liquid nitrogen tank auxiliary device for the bucket returning of the claim 1 is characterized in that: the bottom end in the lock cover is provided with grooves, and the number of the grooves is the same as that of the pail groove returning mechanisms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022562803.XU CN213736271U (en) | 2020-11-09 | 2020-11-09 | Liquid nitrogen tank auxiliary device for returning lifting bucket to tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022562803.XU CN213736271U (en) | 2020-11-09 | 2020-11-09 | Liquid nitrogen tank auxiliary device for returning lifting bucket to tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213736271U true CN213736271U (en) | 2021-07-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022562803.XU Active CN213736271U (en) | 2020-11-09 | 2020-11-09 | Liquid nitrogen tank auxiliary device for returning lifting bucket to tank |
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| CN (1) | CN213736271U (en) |
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 |
-
2020
- 2020-11-09 CN CN202022562803.XU patent/CN213736271U/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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| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An auxiliary device for liquid nitrogen tank used for bucket return to tank Effective date of registration: 20221214 Granted publication date: 20210720 Pledgee: Industrial and Commercial Bank of China Limited Baoqing Sub branch Pledgor: Heilongjiang wanlirunda Biotechnology Co.,Ltd. Registration number: Y2022230000100 |