CN211608029U

CN211608029U - Simple freezing and storing device

Info

Publication number: CN211608029U
Application number: CN202020165864.XU
Authority: CN
Inventors: 郇延军; 屈佳丹; 刘淑荣; 王祥雨
Original assignee: Qingdao Agricultural University
Current assignee: Qingdao Agricultural University
Priority date: 2020-02-13
Filing date: 2020-02-13
Publication date: 2020-10-02
Anticipated expiration: 2030-02-13

Abstract

The utility model discloses a simply freeze and deposit device, it includes the inside box body that has held the refrigerant, and the top of box body sets up one and deposits the mouth, deposits and is provided with the lid on the mouth, and the rotatable pipe that freezes of being provided with in the box body holds the device, freezes to deposit the pipe and holds the device and include dwang and set up the layer board on the dwang, and the edge of layer board is that the circumference is equidistant to set up a plurality of freezes to deposit the pipe and places the box, and the rotatable setting of dwang is at the axis position of box body, and the upper end of dwang passes the. A limiting mechanism for keeping synchronous rotation is arranged between the rotating rod and the supporting plate. The bottom of dwang sets up the baffle, and a slurcam is put to the cover on the dwang that is located the baffle top, and the tip upside of slurcam sets up a catch bar, and the catch bar is located and deposits the mouth under. The bottom of placing the box for each freezing tube is provided with a through hole through which a pushing rod can pass, and the top end of the sliding rod is propped against the bottom of the supporting plate. The utility model has the characteristics of freeze deposit effectual, the access is convenient.

Description

Simple freezing and storing device

Technical Field

The utility model relates to a simply freeze and deposit device.

Background

Cell cryopreserving is an indispensable operating technique among the cell culture process, and prior art is when cryopreserving, generally places a plurality of cryopreserved pipes that contain the cell in a box body that contains the refrigerant, and a lid is closed to the upper end lid of box body, when the access cryopreserved pipe, opens the lid and operates. The box body has the following defects when in use: 1. when freezing and depositing the pipe in access, open the lid, can lead to the inside large tracts of land of box body and external contact, lead to the temperature in the box body to rise fast, influence other freezing and depositing the effect of depositing of pipe. 2. The tube needs to be inserted into the box body by means of a clamping tool to store and take the freezing tube, and the operation is very inconvenient. Therefore, the simple freezing and storing device with good freezing and storing effects and convenient storage and taking is designed, and has wide market prospect.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to above-mentioned prior art, the utility model provides a freeze and deposit simple and easy device that deposits effectual, the access is convenient.

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

a simple cryopreservation device comprises a box body in which a refrigerant is contained, wherein a storage opening is formed in the top end of the box body, a cover body is arranged on the storage opening, an inlet and an outlet are further formed in the box body, valves are arranged on the inlet and the outlet, a cryopreservation tube containing device is rotatably arranged in the box body and comprises a rotating rod and a supporting plate sleeved on the rotating rod, a plurality of cryopreservation tube containing boxes are arranged at the edge of the supporting plate at equal intervals in a circumferential mode, the rotating rod is rotatably arranged at the axis position of the box body, and the upper end of the rotating rod penetrates through the box body; a limiting mechanism which keeps synchronous rotation is arranged between the rotating rod and the supporting plate; the bottom end of the rotating rod is provided with a baffle plate, a push plate is sleeved on the rotating rod above the baffle plate, a push rod is arranged on the upper side of the end part of the push plate, and the push rod is positioned right below the storage opening; the bottom end of each freezing tube placing box is provided with a through hole through which the pushing rod can pass, a vertical sliding rod is arranged on the bottom wall of the box body, and the pushing rod is sleeved on the sliding rod; the top end of the sliding rod is propped against the bottom of the supporting plate.

Furthermore, the limiting mechanism comprises a plurality of vertical limiting strips arranged on the surface of the rotating rod and limiting grooves which are arranged on the supporting plate and matched with the limiting strips.

Furthermore, the top end of the slide bar is provided with a ball.

Furthermore, a bearing is sleeved on the rotating rod, and the outer ring of the bearing is fixed on the box body.

Furthermore, the top of the box body is made of transparent materials.

Further, the diameter of the storage opening is larger than the inner diameter of the freezing storage tube storage box.

Further, a knob is fixed on the top of the rotating rod.

The utility model has the advantages that:

through setting up one and depositing the mouth, when the access freezes to deposit the pipe, only deposit the regional and external contact of mouthful size, can not disturb other freezes and deposits the pipe, freeze and deposit effectually. When the freezing storage tube is stored and taken out, the freezing storage tube is placed in the freezing storage tube placing box through the storage opening. Through setting up the catch bar, can promote the vertical upward movement of freezing of depositing the pipe in the freezing pipe case. Through setting up stop gear, make dwang and layer board keep synchronous rotation. Through setting up the slide bar, not only carry on spacingly to the slurcam, still can support the layer board. The upper end of the sliding rod is provided with the ball, so that the friction between the sliding rod and the supporting plate can be reduced. Set up to transparent material through the top with the box body, can observe corresponding freezing and deposit the pipe, when the storage is frozen and deposited the pipe, only need rotatory corresponding freezing of dwang deposit the pipe place the box rotate deposit mouthful the below can.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

in the figure, a box body 1, a storage opening 11, an inlet 12, a valve 121, an outlet 13, a sliding rod 14, a ball 141, a bearing 15, a cover body 2, a freezing tube containing device 3, a rotating rod 31, a limiting strip 311, a baffle 312, a knob 313, a supporting plate 32, a limiting groove 321, a freezing tube placing box 33, a through hole 331, a pushing plate 34, a pushing rod 341 and a freezing tube 4.

Detailed Description

For a better understanding of the present invention, embodiments thereof are explained in detail below with reference to the accompanying drawings.

The simple freezing device as shown in fig. 1 to 2 comprises a box body 1 containing a refrigerant, wherein the refrigerant can be liquid nitrogen or isopropanol, and the refrigerant is injected into the box body 1 before use. The top of box body 1 sets up one and deposits mouth 11, deposits mouth 11 and is used for depositing and withdrawing frozen pipe 4. Be provided with lid 2 on depositing mouthful 11, lid 2 can adopt the rubber buffer to be connected with box body 1 through the inserted mode, lid 2 with deposit and also can pass through threaded connection between mouthful 11. The side wall of the box body 1 is also provided with an inlet 12 and an outlet 13, wherein the inlet 12 is positioned at the upper end, and the outlet 13 is positioned at the lower end. Valves 121 are provided on the inlet 12 and the outlet 13. Rotatable being provided with in the box body 1 freezes deposits the pipe and holds device 3, freezes deposits the pipe and holds device 3 and include dwang 31 and the layer board 32 of cover on dwang 31, and the edge of layer board 32 is that the circumference is equidistant to set up a plurality of freezes and deposits the pipe and place box 33, freezes deposits the pipe and places box 33 and be upper end open-ended cylinder tube-shape. When in use, the freezing tube 4 is placed in the freezing tube placing box 4 from the upper end. The diameter of the storage opening 11 is larger than the inner diameter of the storage box 33 for the freezing storage tube, so that the freezing storage tube 4 can conveniently penetrate through the storage opening 11.

The rotating rod 31 can rotate to set the axis position of the box body 1, and the upper end of the rotating rod 31 penetrates through the box body 1. A knob 313 is fixed to the top of the rotating rod 31 for convenience of use. A bearing 15 is sleeved on the rotating rod 31, the outer ring of the bearing 15 is fixed on the box body 1, and the rotating rod 31 can vertically slide on the inner ring of the bearing 15. In order to improve the heat insulation effect of the box body 1, the box body 1 can be made of heat insulation materials, and sealing materials and heat insulation materials, such as sealing rings and heat insulation foams, are sleeved on the box body 1 and the rotating rod 31 above the bearing 15. Be provided with between box body 1 dwang 31 and layer board 32 and keep synchronous pivoted stop gear, stop gear includes that a plurality of vertical spacing strips 311 that the dwang 31 surface set up and layer board 32 are last to be provided with spacing strip 311 complex spacing groove 321, and the structure is similar internal spline and external spline. The rotating rod 31 and the supporting plate 32 can synchronously rotate through the limiting mechanism. When the freezing tubes 4 are stored, the freezing tubes are put in from the storage opening 11, the knob 313 is rotated after one freezing tube 4 is stored, and the next freezing tube is stored, and the cover body 2 is covered on the storage opening 11 after the freezing tube 4 is stored.

The bottom end of the rotating rod 31 is provided with a baffle 312, a push plate 34 is sleeved on the rotating rod 31 above the baffle 312, a push rod 341 is fixedly arranged on the upper side of the left end of the push plate 34, the push rod 341 is positioned right below the storage port 11, the bottom end of each cryopreservation tube storage box 33 is provided with a through hole 331, and when the cryopreservation tube storage box 33 rotates to the axial position of the push rod 341, the 34 push rod 1 can vertically penetrate through the through hole 331 to move upwards; during the use, vertical dwang 31 of pulling, drive the vertical removal of catch bar 31 through dwang 31, the vertical removal of catch bar 31 can promote to freeze and deposit pipe 4 rebound, pass and deposit mouthful 11 until freezing the upper end of depositing pipe 4, the realization is taken away and is frozen and deposit pipe 4, whole in-process only deposits the regional and external contact of the 11 size in mouthful, reduce the temperature in the box body 1 and rise fast, avoid simultaneously disturbing other freezing of depositing pipe 4 and deposit the environment, it is effectual to freeze to deposit, high durability and convenient use. The top of box body 1 is transparent material to the top of depositing the pipe 4 with freezing pastes the label, during the use, deposits pipe 4 with corresponding freezing through rotatory dwang 31 and rotates to deposit mouthful 11 under, later will freeze through catch bar 31 and deposit pipe 4 and release can.

The bottom wall of the box body 1 is provided with a vertical sliding rod 14, the pushing rod 341 is sleeved on the sliding rod 14, and the top end of the sliding rod 14 is propped against the bottom of the supporting plate 32. Preferably, the sliding rod 14 is provided with a ball 141 at the top end thereof, and the sliding rod 14 not only can limit the swing of the pushing plate 34, but also can support the supporting plate 32.

It should be noted that although the present specification describes embodiments, not every embodiment includes only a single technical solution, and such description of the specification is only for clarity, and those skilled in the art should take the specification as a whole, and the technical solutions in the embodiments may be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. The utility model provides a device is deposited to simple and easy freezing which characterized in that: the freezing and storing device comprises a box body, wherein a freezing agent is contained in the box body, the top end of the box body is provided with a storing opening, a cover body is arranged on the storing opening, the box body is also provided with an inlet and an outlet, valves are arranged on the inlet and the outlet, a freezing and storing pipe containing device is rotatably arranged in the box body, the freezing and storing pipe containing device comprises a rotating rod and a supporting plate sleeved on the rotating rod, the edge of the supporting plate is provided with a plurality of freezing and storing pipe containing boxes at equal intervals, the rotating rod is rotatably arranged at the axial position of the box body, and the upper end of the rotating rod penetrates through the box body; a limiting mechanism which keeps synchronous rotation is arranged between the rotating rod and the supporting plate; the bottom end of the rotating rod is provided with a baffle plate, a push plate is sleeved on the rotating rod above the baffle plate, a push rod is arranged on the upper side of the end part of the push plate, and the push rod is positioned right below the storage opening; the bottom end of each freezing tube placing box is provided with a through hole through which the pushing rod can pass, a vertical sliding rod is arranged on the bottom wall of the box body, and the pushing rod is sleeved on the sliding rod; the top end of the sliding rod is propped against the bottom of the supporting plate.

2. The simple cryopreservation device as claimed in claim 1, wherein: the limiting mechanism comprises a plurality of vertical limiting strips arranged on the surface of the rotating rod and limiting grooves which are arranged on the supporting plate and matched with the limiting strips.

3. The simple cryopreservation device as claimed in claim 1, wherein: and the top end of the sliding rod is provided with a ball.

4. The simple cryopreservation device as claimed in claim 1, wherein: a bearing is sleeved on the rotating rod, and the outer ring of the bearing is fixed on the box body.

5. The simple cryopreservation device as claimed in claim 1, wherein: the top of the box body is made of transparent materials.

6. The simple cryopreservation device as claimed in claim 1, wherein: the diameter of depositing the mouth is greater than freeze the internal diameter that deposits the pipe and place the box.

7. The simple cryopreservation device as claimed in claim 1, wherein: a knob is fixed on the top of the rotating rod.