CN206624194U - Liquid nitrogen container laying rack - Google Patents
Liquid nitrogen container laying rack Download PDFInfo
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- CN206624194U CN206624194U CN201720337398.7U CN201720337398U CN206624194U CN 206624194 U CN206624194 U CN 206624194U CN 201720337398 U CN201720337398 U CN 201720337398U CN 206624194 U CN206624194 U CN 206624194U
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- liquid nitrogen
- nitrogen container
- laying rack
- support platform
- support
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Abstract
The utility model provides a kind of liquid nitrogen container laying rack, is related to the technical field of human assistance reproduction, including：Put frame body, support platform, lifting device and transmission device；The support platform is put on frame body described in setting, for supporting liquid nitrogen container, the transmission device is located at laying rack body top, is connected with the lifting device, the lifting device moves up and down the liquid nitrogen container by transmission device, the liquid nitrogen container is placed in the support platform.The utility model can control liquid nitrogen container to move up and down, and save parking space, and can monitor liquid nitrogen storage.
Description
Technical field
Human assistance reproductive technology field is the utility model is related to, more particularly, to a kind of liquid nitrogen container laying rack.
Background technology
In human assistance reproductive technology, it is necessary to by gamete (ovum, sperm) or embryo freezing into -196 DEG C of liquid nitrogen,
Greatly to reduce the metaboilic level of gamete or embryo, it can preserve for a long time, these biological specimens will recover biological activity after recovery.
The liquid nitrogen deposited in liquid nitrogen container is all evaporating at any time, and liquid nitrogen surface can constantly decline, when liquid nitrogen surface drops to certain journey
After degree, the carrier frozen can be exposed on liquid nitrogen surface, and the temperature of carrier will be higher than -196 DEG C.Liquid nitrogen storage is fewer, carrier
Temperature will be higher, ultimately result in and freeze thing and be damaged, influence the quality after recovery.What existing liquid nitrogen surface monitoring device used
It is the principle of monitoring temperature, alarm is just added into liquid nitrogen when temperature is increased to certain numerical value.But this method exists certain
Limitation, the liquid nitrogen surface of certain limit decline, temperature change very little, and after reaching a certain degree, and temperature is by rapid increase, therefore
Hysteresis quality be present in this method.
In addition as the increase of gamete and Embryo freezing preservation quantity, the quantity of liquid nitrogen container also sharply increase, this is to liquid nitrogen
The storage of tank proposes new requirement.
Utility model content
The purpose of this utility model is to provide liquid nitrogen container laying rack, can automatic lifting, save parking space, while and can
Convenient accurately monitoring liquid nitrogen storage.
A kind of liquid nitrogen container laying rack provided by the utility model, including：Put frame body, support platform, lifting device and
Transmission device；The support platform is put on frame body described in setting, and for supporting liquid nitrogen container, the transmission device, which is located at, to be put
Frame body top, it is connected with the lifting device, the lifting device moves up and down the liquid nitrogen container by transmission device, makes
The liquid nitrogen container can be placed in the support platform.
Preferably, in addition to it is used for the handling device for carrying liquid nitrogen container, the handling device includes support frame and is located at
Wheel below the support frame.
Preferably, the monitoring unit for monitoring liquid nitrogen content in the liquid nitrogen container is provided with the support platform.
Preferably, inner groovy, the indent flute profile of four supporting legs are provided with the supporting leg for putting frame body
Into the clip slot for installing the handling device.
Preferably, the lifting device includes upper connector, crossbeam and the lower connector for connecting liquid nitrogen container, two institutes
State lower connector and be arranged on the crossbeam both ends.
Preferably, the first motor is provided with the lifting device, first motor controls the upper company
Fitting lifts.
Preferably, it is described to put the support base being provided with frame body for installing support platform；Set in the support base
It is equipped with the telescopic chute to be stretched for support platform.
Preferably, it is provided with the support base for driving the second flexible motor of support platform.
Liquid nitrogen container laying rack provided by the utility model can detect the height of the liquid nitrogen in liquid nitrogen container, so as to ensure embryo
Always below the liquid level of liquid nitrogen, this makes it possible to remain at -196 DEG C；Liquid nitrogen container can be put two layers simultaneously, from
And the space-consuming of liquid nitrogen container is reduced, can improve the liquid nitrogen container in identical liquid nitrogen container locker room puts number.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, describe below
In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the stereogram for the liquid nitrogen container laying rack that the utility model embodiment provides；
Fig. 2 is the front view of liquid nitrogen container laying rack shown in Fig. 1；
Fig. 3 is the front view of the handling device of liquid nitrogen container laying rack shown in Fig. 1；
Fig. 4 is the stereogram of the handling device of liquid nitrogen container laying rack shown in Fig. 1；
Fig. 5 is the stereogram of the support platform of liquid nitrogen container laying rack shown in Fig. 1；
Fig. 6 is the telescopic chute internal structure schematic diagram of liquid nitrogen container laying rack shown in Fig. 1.
Icon：100- puts frame body；200- liquid nitrogen containers；300- handling devices；301- monitoring units；302- wheels；400-
Support platform；401- sawtooth；500- telescopic chutes；600- crossbeams；Connector under 601-；602- upper connectors；700- lifting dresses
Put；800- support bases；900- drive gears；110- driven gears.
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is the utility model part of the embodiment, rather than whole embodiments.Based on the embodiment in the utility model, sheet
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.
, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instruction such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
Described for the ease of description the utility model and simplifying, rather than instruction or imply signified device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or hint relative importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
As shown in Figures 1 to 6, a kind of liquid nitrogen container laying rack provided by the utility model, including put frame body 100, carry
Device 700, transmission device and the support platform 400 for placing liquid nitrogen container 200 are risen, the frame body 100 of putting is using high
Strength aluminium alloy assembles, and so as to ensure that stabilization is less likely to be damaged, support platform 400 is connected with putting frame body 100, lifting
Device 700 is connected with transmission device, and the lifting device 700 is lifted liquid nitrogen container 200 by transmission device, can be put
In support platform 400.
In the present embodiment, lifting device 700 is moved liquid nitrogen container 200 from lower end to realize by the transmission of transmission device
Move in support platform 400；It is achieved in that the levels of liquid nitrogen container 200 are put, reduces floor space, so as in identical locker room
Inside put more liquid nitrogen containers 200.
Further, the liquid nitrogen container laying rack of the present embodiment also includes handling device 300, and the handling device 300 includes
Support frame and monitoring unit 301, the support frame are used to place liquid nitrogen container to be moved, and the monitoring unit 301 is arranged on institute
State in support frame, and wheel 302 is provided with the support frame lower end, the wheel 302 is used for convenient in handling device
After laying liquid nitrogen container 200 on 300, it is moved under the rocker of liquid nitrogen container 200, the monitoring unit 301 can be to liquid nitrogen container
Amount of liquid nitrogen in 200 is monitored；Preferably, the monitoring unit 301 can use pressure actuation device, with external control device
Connection, because the quality of liquid nitrogen container 200 is certain, is detected in liquid nitrogen container 200 by monitoring the quality of whole liquid nitrogen container 200
The content of liquid nitrogen, alarmed when the liquid nitrogen quality of liquid nitrogen container 200 is reduced to the position of warning line, and prompt operating personnel to enter
Row processing.
In one embodiment, monitoring unit 301 is according to that can set the electronic scale principle of lower limit to design, in monitoring unit
The minimum weight of monitoring liquid nitrogen container 200 is set on 301, and when this quality is reached, monitoring unit 301 sends alarm, makes it
Liquid nitrogen timely can be supplemented to liquid nitrogen container 200, so that embryo is remained at below the liquid level of liquid nitrogen.
It is understood that settable monitoring unit 301, support platform 400 in handling device 300 and support platform 400
The weight of the liquid nitrogen container 200 in support platform 400 can be equally monitored, so as to when liquid level reduces in liquid nitrogen container 200, send out
Go out alarm, remind and add liquid nitrogen into liquid nitrogen container 200.Battery is may be provided with monitoring unit 301, or is connected with power supply, due to
The quality of monitoring liquid nitrogen container 200 for a long time is needed, in order to prevent having a power failure in crucial moment, and causes monitoring to be failed, can monitor
Battery is set in portion 301, usually typically powered using power supply.
On above-described embodiment basis, further, the support platform 400 includes support frame and monitoring unit 301,
The monitoring unit 301 is arranged in the support frame, and sets sawtooth 401 in the support frame.In support platform 400
Support frame lower end is provided with sawtooth 401, and multiple sawtooth 401 form Saw blade, engaged by drive gear 900 with Saw blade,
By the rotation of drive gear 900, realize support platform 400 flexible.
As shown in Figure 1 and Figure 2, on above-described embodiment basis, further, inner groovy is provided with the supporting leg,
The inner groovy of four supporting legs forms the clip slot for installing handling device 300.Due to having indent on four supporting legs
Groove, and inner groovy is arranged at inner side, inner groovy forms the clip slot that handling device 300 moves, the both ends difference of handling device 300
Insert in inner groovy, what such handling device 300 can be stablized is moved to liquid nitrogen container laying rack lower end.
Further, the lifting device in the present embodiment is mechanical lifting device, including upper connector 602, crossbeam 600
With the lower connector 601 for connecting liquid nitrogen container 200.Two lower connectors 601 are arranged on the both ends of crossbeam 600,
The upper end of crossbeam 600 is uniformly arranged two upper connectors 602.Two are set in general liquid nitrogen container 200 and is used for mobile extension
Ear, two lower connectors 601 can be connected with two hangers of liquid nitrogen container 200；Upper connector 602 on crossbeam 600 is also
Two, two upper connectors 602 rise simultaneously, and such crossbeam 600 can smoothly rise, this ensure that on liquid nitrogen container 200
Stabilization during rising and declining.
In order to facilitate lifting liquid nitrogen container 200, on above-described embodiment basis, further, in the lifting device 700
The first motor is provided with, first motor controls the upper connector 602 to lift.
In certain embodiments, the first motor is two, is set in the drive shaft of each the first motor
One reel, upper connector 602 are connecting rope, and two connecting ropes are connected on crossbeam 600, pass through two of synchronous axial system
One motor, make 600 stable raising and lowering of crossbeam；So liquid nitrogen container 200 just can be moved smoothly.
In certain embodiments, transmission device is chain wheel and chain with the driving axis connection of the first motor, chain
Bar one end is connected on crossbeam 600, makes the raising and lowering of crossbeam 600 by the rotation of the first motor.
Lifting device 700 can be directly connected to power supply, and battery can also be set in lifting device 700；Break suddenly
When electric, liquid nitrogen container laying rack can also work on, and so solve the problems, such as to power off suddenly.
Single-chip microcomputer is provided with lifting device 700, single-chip microcomputer is used to control the first motor to be rotated, to realize
The lifting of two button control liquid nitrogen containers.
On above-described embodiment basis, further, it is described put be provided with frame body 100 it is flat for installing support
The support base 800 of platform 400；The support base 800 is provided with for making the flexible telescopic chute 500 of support platform 400.
In the present embodiment, there is support base 800 on frame body 100 is put, support platform 400 can be in support base
Stretched in 800 telescopic chute 500.
Support platform 400 can be removed from support base 800, will not so hinder lifting device 700 by liquid nitrogen container 200
Risen to from lower end on support base 800, when the lower end of liquid nitrogen container 200 is higher than support base 800, support platform 400 returns to branch
Seat 800 is supportted, liquid nitrogen container 200 is placed on support base 800 by lifting device 700.
With reference to shown in Fig. 1, Fig. 2 and Fig. 6, on above-described embodiment basis, further, set in the support base 800
It is equipped with for driving the second flexible motor of support platform 400.
Drive gear 900, drive gear 900 and support platform 400 are provided with telescopic chute 500 in support base 800
On Saw blade engagement, drive gear 900 is installed, drive gear 900 is rotated so that propping up in the drive shaft of second motor
Support platform 400 can move in the telescopic chute 500 in support base 800, be provided with support base 800 multiple for supporting branch
Support the driven gear 110 of platform 400, and the height of telescopic chute 500 and support platform 400 are identical, support platform 400 exists
When movement in telescopic chute 500, the upper end of support platform 400 will not contact with the upper side wall of telescopic chute 500.
The weight for the part that support base 800 is stretched out in the inside of support platform 400 is bigger, stretches out the part matter of support base 800
Amount is lighter, when such support platform 400 is stretched out out of support base 800, support platform 400 can be ensured in support base 800
Interior part does not tilt.
The button that raising and lowering is controlled with operator is provided with lifting device 700, it is so controllable liquid nitrogen container
200 are placed on laying rack or put entire exercise on the ground automatically automatically.
After liquid nitrogen container 200 is risen, the button of the second motor of control is also set up on lifting device 700, is led to
Crossing button makes the second motor control support platform 400 be stretched out from support base 800, so operates liquid nitrogen container 200 again and declines,
Make in the monitoring unit 301 that liquid nitrogen container 200 is located in support platform 400.
Liquid nitrogen container laying rack provided by the utility model can detect the height of the liquid nitrogen in liquid nitrogen container 200, so as to ensure
For embryo always below the liquid level of liquid nitrogen, this makes it possible to remain at -196 DEG C；Liquid nitrogen container 200 can be put two simultaneously
Layer, so as to reduce the space-consuming of liquid nitrogen container 200, can improve the pendulum of the liquid nitrogen container 200 in identical liquid nitrogen container locker room
Put number.
Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, either to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (8)
- A kind of 1. liquid nitrogen container laying rack, it is characterised in that including：Put frame body, support platform, lifting device and transmission dress Put；The support platform is put on frame body described in setting, and for supporting liquid nitrogen container, the transmission device, which is located at, puts frame body Top, it is connected with the lifting device, the lifting device moves up and down the liquid nitrogen container by transmission device, makes the liquid Nitrogen tank can be placed in the support platform.
- 2. liquid nitrogen container laying rack according to claim 1, it is characterised in that also include being used for the carrying dress for carrying liquid nitrogen container Put, the handling device includes support frame and the wheel below the support frame.
- 3. liquid nitrogen container laying rack according to claim 1, it is characterised in that be provided with the support platform for monitoring The monitoring unit of liquid nitrogen content in the liquid nitrogen container.
- 4. liquid nitrogen container laying rack according to claim 2, it is characterised in that set on the supporting leg for putting frame body There is inner groovy, the inner groovy of four supporting legs forms the clip slot for installing the handling device.
- 5. liquid nitrogen container laying rack according to claim 1, it is characterised in that the lifting device includes upper connector, horizontal stroke Beam and the lower connector for connecting liquid nitrogen container, two lower connectors are arranged on the crossbeam both ends.
- 6. liquid nitrogen container laying rack according to claim 5, it is characterised in that the first driving is provided with the lifting device Motor, first motor control the upper connector lifting.
- 7. liquid nitrogen container laying rack according to claim 1, it is characterised in that described put is provided with frame body for pacifying Fill the support base of support platform；The telescopic chute to be stretched for support platform is provided with the support base.
- 8. liquid nitrogen container laying rack according to claim 7, it is characterised in that be provided with the support base for driving branch Support the second flexible motor of platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720337398.7U CN206624194U (en) | 2017-03-31 | 2017-03-31 | Liquid nitrogen container laying rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720337398.7U CN206624194U (en) | 2017-03-31 | 2017-03-31 | Liquid nitrogen container laying rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206624194U true CN206624194U (en) | 2017-11-10 |
Family
ID=60207753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720337398.7U Active CN206624194U (en) | 2017-03-31 | 2017-03-31 | Liquid nitrogen container laying rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206624194U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116424699A (en) * | 2023-06-09 | 2023-07-14 | 江苏立维斯德生物技术有限公司 | Liquid nitrogen tank for biological sample activity preservation puts frame |
-
2017
- 2017-03-31 CN CN201720337398.7U patent/CN206624194U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116424699A (en) * | 2023-06-09 | 2023-07-14 | 江苏立维斯德生物技术有限公司 | Liquid nitrogen tank for biological sample activity preservation puts frame |
| CN116424699B (en) * | 2023-06-09 | 2023-09-15 | 江苏立维斯德生物技术有限公司 | Liquid nitrogen tank for biological sample activity preservation puts frame |
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