CN214648459U

CN214648459U - Subassembly convenient to cryopreserved cell access

Info

Publication number: CN214648459U
Application number: CN202120825146.5U
Authority: CN
Inventors: 陈丽; 杨继建; 侯新国; 刘福强; 王令舒; 吕彬
Original assignee: Nolai Biomedical Technology Co ltd
Current assignee: Nolai Biomedical Technology Co ltd
Priority date: 2021-04-21
Filing date: 2021-04-21
Publication date: 2021-11-09
Anticipated expiration: 2031-04-21

Abstract

The utility model relates to an subassembly convenient to cryopreserved cell access, including moving mechanism, moving mechanism's top fixed mounting has the storehouse body, the top fixed mounting of the storehouse body has the box, peg graft on the right side of the storehouse body have one end run through the storehouse body and with the inner wall left side swing joint of the storehouse body and extend to the inside clamping mechanism of box, moving mechanism's top and the left side fixed mounting that is located the storehouse body have a liquid nitrogen tank, clamping mechanism includes threaded rod, thread bush and movable plate, peg graft on the right side of the storehouse body have one end run through the storehouse body and with the threaded rod of the inner wall left side swing joint of the storehouse body, the outside movable mounting of threaded rod has quantity to be two thread bushes. This subassembly convenient to cryopreserved cell access can press from both sides the clamp and cryopreserved box, meets the collision in the way of transporting, has avoided because the protectiveness of current cryopreserved box is relatively poor, thereby the cell membrane that leads to cryopreserved cell breaks and loses the condition emergence of vitality, has improved the protectiveness.

Description

Subassembly convenient to cryopreserved cell access

Technical Field

The utility model relates to a cell freezes deposits storage facilities technical field, specifically is a subassembly convenient to freeze and deposit cell access.

Background

The cell freezing storage is a technology for placing cells in a low-temperature environment to reduce cell metabolism so as to be stored for a long time, the cell freezing storage is one of main methods for cell storage, and plays a role in cell seed preservation, the cell freezing storage is one of main methods for cell storage, the freezing storage technology is used for placing the cells in liquid nitrogen at the temperature of 196 ℃ below zero for low-temperature storage, so that the cells can be temporarily separated from a growth state and the cell characteristics can be stored, and the cells are revived for experiments when needed.

The cells can be stored for one year in a refrigerator at-70 ℃ after being frozen; the cell is stored in the liquid nitrogen, and the temperature reaches-196 ℃, and the theoretical storage time is unlimited, mostly uses the cryopreserving box to store the cryopreserved cell, also is convenient for the cryopreserved cell to access, but the cryopreserving box need be held with hand when transporting, or with the help of transfer equipment to because the protectiveness of current cryopreserving box is relatively poor, the in-process that removes can produce the collision, thus can lead to the cell membrane rupture of cryopreserved cell to lose vitality.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the technical problem who exists among the prior art, provide a subassembly convenient to cryopreserve cell access, it is relatively poor to have solved the protectiveness of current cryopreserve box, and the in-process that removes can produce the collision, thereby can lead to the cell membrane of cryopreserve cell to break and lose the problem of vitality.

The utility model provides an above-mentioned technical problem's technical scheme as follows: an assembly convenient for storing and taking cryopreserved cells comprises a moving mechanism, wherein a bin body is fixedly mounted at the top of the moving mechanism, a box body is fixedly mounted at the top of the bin body, a clamping mechanism with one end penetrating through the bin body, movably connected with the left side of the inner wall of the bin body and extending into the box body is inserted at the right side of the bin body, and a liquid nitrogen tank is fixedly mounted at the top of the moving mechanism and positioned at the left side of the bin body;

the clamping mechanism comprises a threaded rod, threaded sleeves and a movable plate, the threaded rod is inserted into the right side of the bin body, one end of the threaded rod penetrates through the bin body and is movably connected with the left side of the inner wall of the bin body, the two threaded sleeves are movably mounted outside the threaded rod, and the movable plate is fixedly mounted at the tops of the threaded sleeves.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Further, the moving mechanism comprises a bottom plate, handrails and movable wheels, the handrails are fixedly mounted on the right side of the bottom plate, and the movable wheels are fixedly mounted at the bottom of the bottom plate, wherein the number of the movable wheels is four.

Further, a limiting plate is fixedly mounted on the inner bottom wall of the bin body, a sliding groove is formed in the top of the limiting plate, and a box door is formed in the front face of the box body.

Further, a rotating disk is fixedly mounted on the right side of the threaded rod, the threaded rod is movably connected with the bin body through a bearing, the threaded rod is matched with the threaded sleeves, and the thread directions of the two threaded sleeves are opposite.

Further, the bottom fixed mounting of thread bush has one end to extend to the inside gag lever post of spout, the moving range phase-match of spout and gag lever post, the top fixed mounting of thread bush has the carriage release lever, the top fixed mounting of carriage release lever has the movable plate.

Furthermore, the opposite side of the moving plate is fixedly provided with three return springs, and the opposite side of the three return springs is fixedly connected with the fixed plate.

Further, the right side the left side fixed mounting of movable plate has the diaphragm, the left side the right side fixed mounting of movable plate has one end to extend to the inside picture peg of diaphragm, the right side intercommunication of liquid nitrogen container has one end to run through and extends to the inside outlet duct of box, the external fixed mounting of outlet duct has the valve.

Compared with the prior art, the technical scheme of the application has the following beneficial technical effects:

1. this subassembly convenient to cryopreserved cell access through setting up clamping mechanism, clamping mechanism will cryopreserve the box and press from both sides tightly, then carry out the shock attenuation protection, so, this device can press from both sides the clamp and cryopreserved box, meets the collision on the way in the transportation, has avoided because the protectiveness of current cryopreserved box is relatively poor, thereby the cell membrane that leads to cryopreserved cell breaks and loses the condition emergence of vitality, has improved the protectiveness.

2. This subassembly convenient to cryopreserved cell access improves and sets up moving mechanism, and moving mechanism drives and cryopreserved box and removes, so, this setting can remove, need not portable or remove with the help of transfer equipment at the in-process of transporting, has improved the efficiency of transporting.

Drawings

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

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

fig. 3 is a front view of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1 moving mechanism, 11 bottom plates, 12 handrails, 13 movable wheels, 2 cabin bodies, 21 limiting plates, 22 sliding chutes, 3 box bodies, 4 clamping mechanisms, 41 threaded rods, 42 threaded sleeves, 421 limiting rods, 422 moving rods, 43 moving plates, 431 reset springs, 432 fixing plates, 433 transverse plates, 434 inserting plates and 5 liquid nitrogen tanks.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

Referring to fig. 1-3, an assembly for facilitating access of cryopreserved cells in the present embodiment includes a moving mechanism 1, a bin body 2 is fixedly installed on the top of the moving mechanism 1, a box body 3 is fixedly installed on the top of the bin body 2, a clamping mechanism 4 having one end penetrating through the bin body 2 and movably connected with the left side of the inner wall of the bin body 2 and extending into the box body 3 is inserted into the right side of the bin body 2, and a liquid nitrogen tank 5 is fixedly installed on the top of the moving mechanism 1 and on the left side of the bin body 2;

clamping mechanism 4 includes threaded rod 41, thread bush 42 and movable plate 43, and the right side of storehouse body 2 is pegged graft and is had one end to run through the storehouse body 2 and with the threaded rod 41 of the inner wall left side swing joint of the storehouse body 2, and the outside movable mounting of threaded rod 41 has the thread bush 42 that quantity is two, and the top fixed mounting of thread bush 42 has movable plate 43, and rotatory threaded rod 41, threaded rod 41 drive thread bush 42 move, and thread bush 42 drives movable plate 43 and moves, so, this device can press from both sides the clamp and freeze and deposit the box.

In this embodiment, the moving mechanism 1 includes a bottom plate 11, a handrail 12 and movable wheels 13, the handrail 12 is fixedly installed on the right side of the bottom plate 11, the four movable wheels 13 are fixedly installed at the bottom of the bottom plate 11, and the handrail 12 is pushed to roll in cooperation with the movable wheels 13 to drive the device to move.

In this embodiment, the inner bottom wall fixed mounting of the storehouse body 2 has a limiting plate 21, and a chute 22 has been seted up at the top of limiting plate 21, and the chamber door has been seted up on the front of box 3, opens the chamber door and can deposit and withdraw the cryopreserved box.

In this embodiment, the right side fixed mounting of threaded rod 41 has the rotary disk, and rotatory rotary disk drives threaded rod 41 and rotates, and threaded rod 41 passes through bearing and storehouse body 2 swing joint, and threaded rod 41 can rotate in storehouse body 2, and threaded rod 41 and thread bush 42 phase-match, and the screw direction of two thread bushes 42 is opposite, and threaded rod 41 drives thread bush 42 left side relative movement or moves back on the back mutually.

In this embodiment, the bottom fixed mounting of thread bush 42 has one end to extend to the inside gag lever post 421 of spout 22, and the displacement range phase-match of spout 22 and gag lever post 421, and gag lever post 421 moves more smoothly in spout 22, and spout 22 is spacing to the displacement range of gag lever post 421, and the top fixed mounting of thread bush 42 has a carriage release lever 422, and the top fixed mounting of carriage release lever 422 has movable plate 43, and thread bush 42 drives thread bush 42 and movable plate 43 and moves.

In this embodiment, three return springs 431 are fixedly mounted on the opposite sides of the moving plate 43, the opposite sides of the three return springs 431 are fixedly connected with the fixed plate 432, and the return springs 431 absorb shock when impact is generated, so that the impact on the cryopreservation box is reduced.

In this embodiment, the left side fixed mounting of right side movable plate 43 has diaphragm 433, and the right side fixed mounting of left side movable plate 43 has one end to extend to the inside picture peg 434 of diaphragm 433, and picture peg 434 can remove in diaphragm 433, and the right side intercommunication of liquid nitrogen container 5 has one end to run through and extend to the inside outlet duct of box 3, and the outside fixed mounting of outlet duct has the valve, opens the valve, and the liquid nitrogen passes through the outlet duct and enters into in the box 3.

The working principle of the above embodiment is as follows:

(1) opening the box body 3, placing the cryopreservation box on the transverse plate 433, then rotating the threaded rod 41, driving the threaded sleeve 42 to move by the threaded rod 41, driving the limiting rod 421 to move relatively in the limiting plate 21 by the threaded sleeve 42, driving the moving plate 43 to move relatively by the threaded sleeve 42, inserting the inserting plate 434 into the transverse plate 433, and clamping two sides of the cryopreservation box by the fixing plate 432;

(2) the air outlet pipe is opened, liquid nitrogen enters the box body 3 through the air outlet pipe, and then the handrail 12 is pushed to be matched with the rolling of the movable wheels 13 to drive the device to move;

(3) so, this device can press from both sides tight cryopreserved box, meets the collision in the way of transporting, has avoided because the protectiveness of current cryopreserved box is relatively poor, thereby the cell membrane that leads to cryopreserved cell breaks and loses the condition emergence of vitality, has improved the protectiveness.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The assembly convenient for storing and taking cryopreserved cells is characterized by comprising a moving mechanism (1), wherein a bin body (2) is fixedly mounted at the top of the moving mechanism (1), a box body (3) is fixedly mounted at the top of the bin body (2), a clamping mechanism (4) with one end penetrating through the bin body (2), movably connected with the left side of the inner wall of the bin body (2) and extending into the box body (3) is inserted into the right side of the bin body (2), and a liquid nitrogen tank (5) is fixedly mounted at the top of the moving mechanism (1) and positioned on the left side of the bin body (2);

the clamping mechanism (4) comprises a threaded rod (41), threaded sleeves (42) and a moving plate (43), the right side of the bin body (2) is spliced with the threaded rod (41) with one end penetrating through the bin body (2) and movably connected with the left side of the inner wall of the bin body (2), the two threaded sleeves (42) are movably mounted outside the threaded rod (41), and the moving plate (43) is fixedly mounted at the top of the threaded sleeves (42).

2. The assembly for facilitating the access of the cryopreserved cells according to claim 1, wherein the moving mechanism (1) comprises a bottom plate (11), a handrail (12) and movable wheels (13), the handrail (12) is fixedly installed on the right side of the bottom plate (11), and the movable wheels (13) with the number of four are fixedly installed at the bottom of the bottom plate (11).

3. The assembly convenient for storing and taking cryopreserved cells as claimed in claim 1, wherein a limiting plate (21) is fixedly mounted on the inner bottom wall of the bin body (2), a sliding groove (22) is formed in the top of the limiting plate (21), and a bin door is formed in the front surface of the bin body (3).

4. The assembly for facilitating the access of the cryopreserved cells as claimed in claim 1, wherein a rotating disk is fixedly installed on the right side of the threaded rod (41), the threaded rod (41) is movably connected with the bin body (2) through a bearing, the threaded rod (41) is matched with the threaded sleeves (42), and the thread directions of the two threaded sleeves (42) are opposite.

5. The assembly convenient for accessing cryopreserved cells according to claim 3, wherein a limiting rod (421) with one end extending to the inside of the sliding groove (22) is fixedly installed at the bottom of the threaded sleeve (42), the sliding groove (22) is matched with the moving range of the limiting rod (421), a moving rod (422) is fixedly installed at the top of the threaded sleeve (42), and a moving plate (43) is fixedly installed at the top of the moving rod (422).

6. The assembly for facilitating access of frozen cells according to claim 1, wherein three return springs (431) are fixedly mounted on the opposite sides of the moving plate (43), and the opposite sides of the three return springs (431) are fixedly connected with the fixed plate (432).

7. The assembly convenient to access cryopreserved cells as claimed in claim 1, wherein a transverse plate (433) is fixedly installed on the left side of the moving plate (43) on the right side, a plug plate (434) with one end extending to the inside of the transverse plate (433) is fixedly installed on the right side of the moving plate (43) on the left side, an air outlet pipe with one end penetrating and extending to the inside of the box body (3) is communicated with the right side of the liquid nitrogen tank (5), and a valve is fixedly installed outside the air outlet pipe.