CN210671849U - Novel liquid nitrogen container storage basket - Google Patents

Abstract

The utility model belongs to the technical field of the cryoconservation, concretely relates to novel liquid nitrogen container storage hand-basket for the cryostorage of laboratory cell and sample. The utility model discloses a novel liquid nitrogen tank storage basket, which comprises a basket body, wherein the basket body consists of a plurality of storage boxes which are stacked together, and the central position of each storage box is provided with an inserting hole which is communicated up and down; the middle shaft rod is provided with at least two protruding bayonets which are arranged up and down, and the middle shaft rod is inserted into the plug hole and moves up and down and rotates along the plug hole. The utility model discloses simple structure, convenient operation effectively solves the problem that the storage box dropped from the hand-basket easily, has the practicality, is fit for using widely.

Description

Novel liquid nitrogen container storage basket

Technical Field

The utility model belongs to the technical field of the cryoconservation, concretely relates to novel liquid nitrogen container storage hand-basket for the cryostorage of laboratory cell and sample.

Background

The liquid nitrogen container hand-basket that present laboratory used is mostly drawer type, like chinese utility model patent application number 201720231258 discloses a liquid nitrogen container hand-basket, relates to cell cryopreserving technical field. The liquid nitrogen tank lifting basket comprises a storage frame in a cylindrical shell structure, wherein one side of the storage frame is open, a plurality of partition plates are sequentially arranged in the storage frame from top to bottom and used for dividing the interior of the storage frame into a plurality of spaces, a drawing box is arranged in each space, and a plurality of freezing grids used for containing freezing pipes are divided in each drawing box; the back of the storage rack is welded with a lifting rod, and the upper end of the lifting rod is provided with a handle which is used for being clamped at an inlet of a liquid nitrogen tank; the outside of every pull box all is equipped with the pull ring, wears to be equipped with the bolt pole in each pull ring in proper order, and the upper end of bolt pole is equipped with the bolt head.

The pull box that above-mentioned device held the cryopreserved pipe drops very easily for cell or sample lose easily, because the existence of liquid nitrogen, the hand-basket in case drop in the liquid nitrogen jar, takes out again and will very difficult, also influences the getting of hand-basket and puts.

Therefore, the inventor provides a novel liquid nitrogen container storage basket, and solves the problem that a storage box easily falls off from the basket.

Disclosure of Invention

In order to solve the problem that exists among the above-mentioned prior art, provide a novel liquid nitrogen container storage hand-basket, aim at solves the problem that the storage box dropped from the hand-basket easily.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a novel liquid nitrogen container storage hand-basket, include:

the lifting basket comprises a lifting basket body, wherein the lifting basket body consists of a plurality of storage boxes stacked together, and the center of each storage box is provided with an inserting hole which is communicated up and down;

the middle shaft rod is provided with at least two protruding bayonets which are arranged up and down, and the middle shaft rod is inserted into the plug hole and moves up and down and rotates along the plug hole.

Preferably, the storage box further comprises a storage box cover, wherein the storage box cover is matched with the storage box, and the central position of the storage box cover is also provided with an inserting hole.

Preferably, the insertion hole comprises a through hole, a sliding groove is formed in the wall of the through hole, and the protruding bayonet extends into the sliding groove and moves along the sliding groove.

Preferably, the storage box is of a structure with an open upper end and a square cross section, and 24 placing holes for placing the cryopreservation tubes are formed in the storage box.

Preferably, the multifunctional bicycle further comprises a handle, the handle is connected with the middle shaft rod, and the upper end of the handle is in a hook type.

Preferably, the number of the protruding bayonets is 3, the protruding bayonets at the bottommost end are clamped at the lower end of the basket body, and the protruding bayonets in the middle are clamped at the upper end of the storage box cover.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a put at storage box central point and seted up the spliced eye to be equipped with the outstanding bayonet socket that cooperatees and use with the spliced eye in the axis pole, when using, penetrate the axis pole this internally through the spliced eye the hand-basket, make the outstanding bayonet socket of bottom stretch out the hand-basket this external, then rotatory hand-basket body, outstanding bayonet socket joint is under the hand-basket body on the terminal surface, play spacing and supporting role, whole strings of hand-basket body are on well axostylus axostyle, owing to penetrate at central point, the problem that the storage box dropped from the hand-basket easily has been solved well.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic view of an overall structure of an embodiment of the present invention.

Fig. 2 is a schematic view of the storage box structure of fig. 1.

Fig. 3 is a top view of the case of fig. 2.

Fig. 4 is a cross-sectional view of the insertion hole of fig. 2 in a diagonal direction of the storage box.

Fig. 5 is a schematic view of the intermediate lever shaft and the handle of fig. 1.

Fig. 6 is an enlarged view of the structure of the protruding bayonet in fig. 5.

Fig. 7 is a schematic structural view of a storage box cover.

Description of reference numerals:

1, a lifting basket body; 11 storing a box; 111 placing holes; 112, inserting holes; 113 through holes; 114 chute;

2, a middle shaft rod; 21 protruding bayonets;

3, a handle;

4 storage box cover.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

Example one

As shown in fig. 1-6, this embodiment provides a novel liquid nitrogen container storage basket, including basket body 1, axis pole 2, wherein:

the lifting basket body 1 is composed of 5 storage boxes 11 stacked together, the central position of each storage box 11 is provided with an insertion hole 112 which is vertically communicated, specifically, each insertion hole 112 comprises a through hole 113, each through hole 113 is in a circular shape, and sliding grooves 114 are formed in two side walls of each through hole 113.

The middle shaft rod 2 can be a cylindrical long rod, 3 protruding bayonets 21 which are sequentially arranged up and down are fixedly welded on the middle shaft rod 2, the middle shaft rod 2 is inserted into the plug hole 112, the protruding bayonets 21 extend into the sliding grooves 114 and move along the sliding grooves 114, and the distance between the protruding bayonets 21 at the bottom and the protruding bayonets 21 positioned in the middle is slightly larger than the height of the basket body 1.

The storage box 11 has a square upper end opening, and 24 placing holes 111 for placing the cryopreservation tubes are arranged in the storage box 11.

Whole device still is equipped with handle 3, and handle 3 is connected with well axostylus axostyle 2, and the upper end of this handle 3 is the couple formula, can hang at the liquid nitrogen tank mouth, conveniently gets and puts.

The specific working principle is as follows:

when using, insert the axis pole in the spliced eye of 5 storage boxes 11 of piling up together, the outstanding bayonet socket 21 of bottommost moves downwards along spout 114 all the time until reaching the below of lower floor storage box 11, then rotatory storage box 11, make spout 114 misplace with outstanding bayonet socket 21, at this moment, outstanding bayonet socket 21 of bottommost supports and leans on the terminal surface of lower floor storage box 11, play spacing and the effect of supporting, outstanding bayonet socket 21 in the middle of supports and leans on the terminal surface of the storage box 11 of the superiors, 5 storage boxes 11 are restricted between two outstanding bayonet sockets 21 like this, and adopt the mode of punching the heart, be difficult for falling out.

When freezing and storing the deposit pipe in a certain layer, only need to rotate the storage box 11 on this layer, make spout 114 align with protruding bayonet 21 and then slide along axis pole 2, when these storage boxes 11 slide to the protruding bayonet 21 top that is located the centre or the top, rotate these storage boxes 11 once more, make spout 114 misplace with protruding bayonet 21, and then make it support and lean on and be located the centre or the top protruding bayonet 21, just so realized separation and fixed, then take the freezing and storing pipe, unusual convenience.

Example two

As shown in fig. 7, the novel liquid nitrogen container storage basket provided by this embodiment is otherwise the same as the first embodiment, except that the whole device may further be provided with a storage box cover 4, the storage box cover 4 is adapted to the storage box 11, and the central position of the storage box cover 4 is also provided with an insertion hole 112.

When the storage box is used, the protruding bayonet 21 in the middle is clamped at the upper end of the storage box cover 4, and other working processes and principles are the same as those of the first embodiment and are not described herein again.

Can see by above embodiment, the utility model discloses a jack 112 has been seted up at storage box 11 central point and has been put, and be equipped with the outstanding bayonet socket 21 that cooperatees and use with jack 112 on axis pole 2, when using, in will well axostylus axostyle 2 penetrates basket body 1 through jack 112, make the outstanding bayonet socket 21 of bottommost stretch out outside basket body 1, then rotatory basket body 1, make spout 114 and outstanding bayonet socket 21 dislocation, outstanding bayonet socket 21 joint is on basket body 1 lower extreme face, play spacing and supporting role, whole basket body 1 is whole to be strung on axis pole 2, owing to penetrate at central point, the problem that drops has been solved well to store the box from the basket easily.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (6)

1. The utility model provides a novel liquid nitrogen container storage hand-basket which characterized in that includes:

the lifting basket comprises a lifting basket body (1), wherein the lifting basket body (1) consists of a plurality of storage boxes (11) which are stacked together, and the center of each storage box (11) is provided with an inserting hole (112) which is vertically communicated;

the middle shaft lever (2) is provided with at least two protruding bayonets (21) which are arranged up and down, and the middle shaft lever (2) is inserted into the plug hole (112) and moves up and down and rotates along the plug hole (112).

2. The novel liquid nitrogen container storage basket according to claim 1, further comprising a storage box cover (4), wherein the storage box cover (4) is matched with the storage box (11), and the storage box cover (4) is also provided with a plug hole (112) at the center.

3. The novel liquid nitrogen container storage basket as claimed in claim 1, wherein the insertion hole (112) comprises a through hole (113), a sliding slot (114) is formed in the wall of the through hole (113), and the protruding bayonet (21) extends into the sliding slot (114) and moves along the sliding slot (114).

4. The liquid nitrogen storage basket according to claim 1, wherein the storage box (11) is of a square structure with an open upper end, and 24 placing holes (111) for placing the freezing tubes are arranged in the storage box (11).

5. The novel liquid nitrogen storage basket according to claim 1, further comprising a handle (3), wherein the handle (3) is connected with the middle shaft rod (2), and the upper end of the handle (3) is in a hook type.

6. The novel liquid nitrogen storage basket according to claim 2, wherein the number of the protruding bayonets (21) is 3, the protruding bayonets (21) at the bottom end are clamped at the lower end of the basket body (1), and the protruding bayonets (21) in the middle are clamped at the upper end of the storage box cover (4).

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