CN115367319A - Sample warehouse equipment for whole-course cold chain aluminum plate access - Google Patents
Sample warehouse equipment for whole-course cold chain aluminum plate access Download PDFInfo
- Publication number
- CN115367319A CN115367319A CN202211065120.0A CN202211065120A CN115367319A CN 115367319 A CN115367319 A CN 115367319A CN 202211065120 A CN202211065120 A CN 202211065120A CN 115367319 A CN115367319 A CN 115367319A
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- Prior art keywords
- clamping
- basket
- plate
- sample
- cold chain
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- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 72
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 71
- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 238000000605 extraction Methods 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 claims abstract description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 28
- 230000005540 biological transmission Effects 0.000 claims description 21
- 238000009413 insulation Methods 0.000 claims description 17
- 229910052757 nitrogen Inorganic materials 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 10
- 210000001503 joint Anatomy 0.000 claims description 3
- 230000033001 locomotion Effects 0.000 abstract description 5
- 238000007710 freezing Methods 0.000 abstract description 2
- 230000008014 freezing Effects 0.000 abstract description 2
- 239000000523 sample Substances 0.000 description 42
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000004411 aluminium Substances 0.000 description 3
- 239000012472 biological sample Substances 0.000 description 2
- 238000005138 cryopreservation Methods 0.000 description 2
- 238000010257 thawing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 210000002865 immune cell Anatomy 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 210000000130 stem cell Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/74—Large containers having means for heating, cooling, aerating or other conditioning of contents
- B65D88/744—Large containers having means for heating, cooling, aerating or other conditioning of contents heating or cooling through the walls or internal parts of the container, e.g. circulation of fluid inside the walls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/12—Supports
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/54—Gates or closures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G1/00—Storing articles, individually or in orderly arrangement, in warehouses or magazines
- B65G1/02—Storage devices
- B65G1/04—Storage devices mechanical
Abstract
The invention discloses sample library equipment for whole-course cold chain aluminum plate access, which comprises a totally-enclosed low-temperature storage device, wherein a sample rotating device for installing a lifting basket is arranged in the low-temperature storage device; an extraction operating device is arranged on the tube picking plate and comprises an access channel arranged on the tube picking plate and an aluminum disc clamping mechanism arranged above the tube picking plate; the top of the low-temperature storage equipment is provided with a lifting basket lifting channel and a picking pipe orifice which are respectively arranged with the access channel inside and the operation area of the picking pipe plate in a superposition manner. The invention can solve the problem of cold chain in the whole process of storing and taking the aluminum plate or freezing the tube and picking the tube, and can solve the problems of inaccurate positioning and inconvenient storing and taking of the aluminum plate caused by the vertical movement and shaking of the basket.
Description
Technical Field
The invention relates to sample library equipment for whole-course cold chain aluminum disc access, and belongs to the technical field of biological sample storage.
Background
The sample bank is basic equipment for keeping the activity of biological tissues such as blood, stem cells, immune cells and the like for a long time through the low-temperature preservation of liquid nitrogen, and is widely applied to the field of medicines and the field of biology at present.
In the sample library in the prior art, extracted biological samples are stored in a cryopreservation tube, then the cryopreservation tube is stored in an aluminum plate, and the aluminum plate is placed in sample storage equipment of low-temperature liquid nitrogen through a lifting basket for storage.
When the tube needs to be stored and frozen, the tube is also stored and frozen by utilizing the lifting basket, the lifting basket is lifted out of the sample storage equipment by manpower or a mechanical arm, the lifting basket is exposed at normal temperature for a short time, then the aluminum plate is stored and stored, the tube is frozen and stored or the tube is selected, and under the condition of frequent operation, the stored sample is exposed at normal temperature frequently, so that the sample stored at deep low temperature is frozen and thawed repeatedly, and certain damage is easily caused.
In addition, when the operation of access to the aluminium dish in the hand-basket, there is the aluminium dish that the hand-basket up-and-down motion rocked to lead to and fixes a position not accurate, access inconvenient problem.
Disclosure of Invention
The invention aims to provide sample warehouse equipment for whole-course cold chain aluminum plate access, which can solve the problem that the whole-course cold chain is guaranteed by accessing an aluminum plate or freezing a tube and picking the tube, and can solve the problems of inaccurate positioning and inconvenient access of the aluminum plate caused by the vertical movement and shaking of a basket.
The technical scheme adopted by the invention for solving the technical problem is as follows:
a sample warehouse device for whole-course cold chain aluminum plate access comprises a totally-enclosed low-temperature storage device, wherein a sample rotating device for installing a lifting basket is arranged in the low-temperature storage device, an operation reference plate is also arranged in the low-temperature storage device, and the operation reference plate consists of a tube picking plate and a liquid nitrogen channel and is positioned above the sample rotating device;
an extraction operating device is arranged on the tube picking plate and comprises an access channel arranged on the tube picking plate and an aluminum disc clamping mechanism arranged above the tube picking plate;
the top of the low-temperature storage equipment is provided with a lifting basket lifting channel and a picking pipe orifice which are respectively arranged with the access channel inside and the operation area of the picking pipe plate in a superposition manner.
Optionally, the aluminum disc clamping mechanism includes a clamping control structure and a clamping execution structure, and the clamping control structure includes a first clamping motor and a second clamping motor that are arranged at the top of the low-temperature storage device; the clamping executing structure comprises a first clamping arm and a second clamping arm which are connected in a relative rotation mode, and the first clamping motor and the second clamping motor are respectively in transmission connection with the first clamping arm and the second clamping arm to achieve clamping action.
Optionally, the output ends of the first clamping motor and the second clamping motor are respectively provided with a first transmission gear and a second transmission gear;
and a first gear part and a second gear part which are in meshed connection with the first transmission gear and the second transmission gear are respectively arranged on the first clamping arm and the second clamping arm.
Optionally, the front ends of the first clamping arm and the second clamping arm are respectively provided with a clamping block a and a clamping block B, and the clamping blocks a and B can be matched and connected with an aluminum plate placed in the basket.
Optionally, the first gear part and the second gear part are both sector-shaped tooth surfaces arranged at opposite ends of the clamping block a and the clamping block B.
Optionally, a temporary storage groove connected with the access channel is further arranged on one side of the access channel, and the stroke interval of the temporary storage groove covers the operation area of the tube picking plate.
Optionally, one side in groove of keeping in is equipped with the grillage of choosing the pipe, and the grillage is located the operation region of choosing the tube sheet.
Optionally, the totally enclosed cryogenic storage device includes an inner storage tank and an equipment enclosure that are nested, the operation reference plate, the sample rotating device, and the extraction operation device are all disposed in the inner storage tank, and a support leg is disposed at the bottom of the equipment enclosure.
Optionally, the internal storage tank is composed of a cover body and a tank body which are detachably connected, a storage space is arranged at the lower part of the cover body, and the storage space and the tank body are arranged inside the equipment shell;
the lifting basket lifting channel and the opening of the lifting pipe are arranged on the cover body, the operation reference plate is arranged at the butt joint of the cover body and the tank body, the extraction operation device is arranged in the storage space, and the sample rotating device is arranged in the tank body.
Optionally, the lifting basket lifting channel and the picking pipe opening are respectively provided with a lifting basket tank plug and a sealing cover, and the tops of the lifting basket tank plug and/or the sealing cover are provided with clamping parts for assisting opening and closing.
Optionally, a cold insulation inner cylinder for storing liquid nitrogen is further disposed at the center of the inner storage tank.
Optionally, the sample rotating device includes a rotating mechanism, an annular base and a rotating shaft, the tube-selecting plate of the operation reference plate is arranged on the cold insulation inner cylinder, the rotating shaft penetrates through the tube-selecting plate and is arranged in the cold insulation inner cylinder, and both the annular base and the rotating mechanism are arranged between the cold insulation inner cylinder and the inner storage tank.
Optionally, the rotating mechanism includes a rotating drum with an opening at a lower end, the rotating shaft is fixedly connected to the center of an upper cover of the rotating drum and is in transmission connection with a rotating drive motor arranged outside, and the plurality of baskets are uniformly distributed around the rotating drum.
Optionally, vertical sliding grooves which are uniformly distributed along the circumferential direction are formed in the side wall of the rotating drum and are used for being matched with the lifting basket in a sliding connection mode.
Optionally, two sides of each vertical sliding groove are further symmetrically provided with fastening holes connected with the lifting basket.
Optionally, the rotating mechanism includes a drum upper cover, the rotating shaft is fixedly connected to the center of the drum upper cover and is in transmission connection with a rotating drive motor arranged outside, the upper ends of the vertical sliding grooves are uniformly arranged and connected below the periphery of the drum upper cover, and the lower ends of the vertical sliding grooves are connected above the inner periphery of the annular base.
Optionally, two sides of each vertical sliding groove are symmetrically provided with fastening holes connected with the lifting basket.
Optionally, the basket includes a basket body, the basket body has a storage groove distributed up and down for placing an aluminum tray, and the top of the basket body is provided with an extraction portion matched with the lifting mechanism.
Optionally, the inner side of the basket body is provided with a sliding block which is connected with the vertical sliding groove in a matched mode, and the two sides of the top of the sliding block are symmetrically provided with buckles matched with the buckle holes.
Optionally, the cross-sectional shape of the sliding block is in an i shape, and the cross-sectional shape of the vertical sliding groove is matched with the cross-sectional shape of the sliding block.
The technical scheme of the invention has the following beneficial effects:
through set up sample rotary device, the extraction operating means of installation hand-basket in totally enclosed low temperature storage equipment, guaranteed whole cold chain, with the help of the operation benchmark board between the two, through hand-basket lift channel, choose the mouth of pipe, access passageway and aluminium disc fixture for the sample is in and draws under dark low temperature, deposits and choose operations such as pipe, reduces the sample and exposes in the damage that the repeated freeze thawing that the transportation caused under the normal atmospheric temperature brought.
Drawings
FIG. 1 is a partial cross-sectional view of a sample library apparatus for full cold chain aluminum tray access in accordance with the present invention;
FIG. 2 is an exploded view of the internal storage tank in the sample library device with full cold chain aluminum disk access in accordance with the present invention;
fig. 3 is a schematic diagram of the internal structure of the sample library apparatus with the internal storage tank and the apparatus housing removed for full cold chain aluminum disk access in accordance with the present invention.
FIG. 4 is a schematic diagram of the state of an aluminum plate in a sample library device for full-course cold chain aluminum plate access according to the present invention;
FIG. 5 is a schematic structural diagram of the operation reference plate + extraction operation device in the sample library apparatus with full-process cold chain aluminum tray access according to the present invention;
FIG. 6 is a schematic structural diagram of a sample rotating device in a sample library apparatus with a whole-course cold chain aluminum disk access according to the present invention;
FIG. 7 is an enlarged view of a portion of FIG. 6 at A;
FIG. 8 is a schematic structural diagram of a basket in a sample library apparatus with full cold chain aluminum tray access according to the present invention;
fig. 9 is a partial enlarged view of fig. 8 at B.
The notation in the figures means:
1-a cryogenic storage device; 1-1-an internal storage tank; 1-1-1-cover; 1-1-2-tank body; 1-1-3-cold insulation inner cylinder; 1-2-equipment enclosure; 1-2-1-leg; 11-a sample rotation device; a 111-rotation mechanism; 1111-drum upper cover; 1111-1-vertical chute; 1111-2-snap holes; 1112-a rotary drive motor; 112-a ring-shaped base; 113-a rotating shaft; 12-a lifting basket; 121-a basket body; 1211-an extraction section; 1212-a slider; 1213-fastening; 122-a storage tank; 13-operating the reference plate; 131-picking a tube plate; 132-liquid nitrogen channel; 14-an extraction manipulator; 141-access channel; 142-an aluminum disk clamping mechanism; 1421 — first clamp motor; 1421-1-first transfer gear; 1422-second clamp motor; 1422-1 — second drive gear; 1423 — first gripper arm; 1423-1 — first gear section; 1423-2-grip block A;1424 — second gripper arm; 1424-1-second gear portion; 1424-2-grip block B; 143-temporary storage tank; 144-a plate frame; 15-lifting basket lifting channel; 151-basket pot stopper; 1511-clasp part; 16-picking the pipe orifice; 161-sealing cover;
100-a sample library device; 200-aluminum plate.
Detailed Description
The technical solution of the present invention is further described below with reference to the following embodiments and the accompanying drawings.
The embodiment provides sample library equipment 100 for whole-course cold chain aluminum plate access, which comprises a totally enclosed low-temperature storage device 1, wherein a sample rotating device 11 for installing a lifting basket 12 is arranged in the low-temperature storage device 1, an operation reference plate 13 is also arranged in the low-temperature storage device, and the operation reference plate 13 consists of a tube picking plate 131 and a liquid nitrogen channel 132 and is positioned above the sample rotating device 11;
an extraction operating device 14 is arranged on the tube taking plate 131, and the extraction operating device 14 comprises an access channel 141 arranged on the tube taking plate 131 and an aluminum disc clamping mechanism 142 arranged above the tube taking plate 131;
the top of the low-temperature storage device 1 is provided with a lifting basket lifting channel 15 and a pipe-picking opening 16 which are respectively superposed with the access channel 141 inside and the operation area of the pipe-picking plate 131.
An access operation area is formed from the part above the operation reference plate 13 to the top of the low-temperature storage device, a sample storage area is formed from the part below the operation reference plate 13 to the bottom of the low-temperature storage device, and the access operation area and the sample storage area are both in a deep low-temperature environment, particularly the two areas are communicated up and down through a liquid nitrogen channel 132 of the operation reference plate 13, so that the low-temperature effect is more uniform and continuous.
When the device is used, an external manual or mechanical arm or an operating part of other lifting mechanisms enters the low-temperature storage device 1 from the basket lifting channel 15, then the device penetrates through the access channel 141 on the tube picking plate 131 of the operation reference plate 13 to lift the basket 12, the aluminum plate 200 on the basket 12 moves upwards to the operation area where the aluminum plate clamping mechanism 142 is clamped to the tube picking plate 131, then the external manual or mechanical arm or an operating part of other lifting mechanisms is used, the device goes deep into the position of the aluminum plate 200 from the tube picking opening 16, and therefore the frozen tubes in the aluminum plate 200 are accessed or picked internally.
Similarly, the aluminum tray 200 can be placed in the basket 12 by cooperation between the aluminum tray clamping mechanism 142 and an external human or mechanical arm or other operating component of the lifting mechanism. Therefore, the whole process ensures the whole cold chain, and avoids the damage caused by repeated freeze thawing due to the fact that the sample is exposed to normal temperature for transportation.
In a further embodiment of the present invention, the aluminum disk clamping mechanism 142 includes a clamping operation structure and a clamping execution structure, and the clamping operation structure includes a first clamping motor 1421 and a second clamping motor 1422 disposed on the top of the low temperature storage device 1; the clamping executing structure comprises a first clamping arm 1423 and a second clamping arm 1424 which are connected in a relative rotation mode, and a first clamping motor 1421 and a second clamping motor 1422 are respectively in transmission connection with the first clamping arm 1423 and the second clamping arm 1424 to achieve clamping action.
The clamping operation structure is used as a driving component and provides power for the working ends of the first clamping arm 1423 and the second clamping arm 1424 to move relatively close to or away from each other (i.e., clamping action), when the working ends of the first clamping arm 1423 and the second clamping arm 1424 are far away, the clamping execution structure is opened and placed on two sides of the aluminum tray 200, and when the working ends of the first clamping arm 1423 and the second clamping arm 1424 are close, the clamping execution structure clamps the aluminum tray 200 from two sides. In the process, the first clamping motor 1421 is used as a power for the clamping action, the second clamping arm 1424 is fixed, the first clamping arm 1423 is driven by the first clamping motor 1421 to rotate relative to the second clamping arm 1424, the second clamping motor 1422 is used as a power for driving the second clamping arm 1424 and the whole clamping execution structure to move from the access channel 141 to the operation area of the tube picking plate 131, and finally, the tube picking and storing actions of the frozen tube are performed in the area by the tube picking port 16.
In a further embodiment of the present invention, the output ends of the first clamping motor 1421 and the second clamping motor 1422 are respectively provided with a first transmission gear 1421-1 and a second transmission gear 1422-1;
the first holding arm 1423 and the second holding arm 1424 are respectively provided with a first gear portion 1423-1 and a second gear portion 1424-1 which are in meshing connection with the first transmission gear 1421-1 and the second transmission gear 1422-1.
In a specific implementation, the first gear part 1423-1 and the second gear part 1424-1 are disposed on the back side of the first clamping arm 1423 and the second clamping arm 1424, and are arranged opposite to the working ends thereof, so that the moving spaces of the first clamping arm 1423 and the second clamping arm 1424 are ensured.
In a further embodiment of the present invention, the front ends of the first holding arm 1423 and the second holding arm 1424 are respectively provided with a holding block a1423-2 and a holding block B1424-2, which can be engaged with the aluminum tray 200 placed in the basket 12.
The holding block a1423-2 and the holding block B1424-2 form the above-mentioned working end, and directly contact with the aluminum tray 200, and may be provided with a shape matching the contact portion of the aluminum tray 200, such as a step structure, to support the aluminum tray 200 from below, so as to improve the holding strength.
In a further embodiment of the present invention, the first gear part 1423-1 and the second gear part 1424-1 are both sector-shaped tooth surfaces disposed at opposite ends of the clamping block a1423-2 and the clamping block B1424-2.
The sector tooth surface occupies a small volume, but provides a relatively large meshing stroke, so that the driving range is ensured, and the self weight and the cost are optimized.
In a further embodiment of the present invention, a temporary storage groove 143 connected to one side of the access channel 141 is further provided, and a stroke interval of the temporary storage groove 143 covers an operation area of the tube picking plate 131.
The temporary storage groove 143 is abutted to the access passage 141, receives the aluminum tray 200 lifted up by the access passage 141 and transported by the aluminum tray clamping mechanism 142, and specifically, after the basket 12 is moved up and down from the access passage 141 by a manual or mechanical arm or the like, and lifted to a certain height, the first clamping motor 1421 and the second clamping motor 1422 are started, so that the first clamping arm 1423 and the second clamping arm 1424 clamp the aluminum tray 200 and transport the aluminum tray 200 out of the basket 12 to the temporary storage groove 143, and then, operations such as tube picking and the like can be performed by a manual or external mechanical arm.
In a further embodiment of the present invention, a tube-picking plate frame 144 is disposed at one side of the temporary storage groove 143, and the plate frame 144 is located in the operation area of the tube-picking plate 131.
At the mouth 16, the aluminum tray 200 may be manually or mechanically placed into the rack 144 and then adjusted to the desired vial to be frozen in the rack 144.
In a further embodiment of the invention, the totally enclosed cryogenic storage device 1 comprises an inner storage tank 1-1 and an outer equipment shell 1-2 which are nested, an operating reference plate 13, a sample rotating device 11 and an extraction operating device 14 are all arranged in the inner storage tank 1-1, and the bottom of the outer equipment shell 1-2 is provided with a support leg 1-2-1.
The equipment shell 1-2 is placed at a proper position through the support legs 1-2-1, the internal storage tank 1-1 plays roles in protection and cold insulation, the cryogenic effect of the internal storage tank 1-1 is achieved through continuous introduction of low-temperature liquid nitrogen, and a required low-temperature environment is provided for storage and operation of samples.
In a further embodiment of the invention, the internal storage tank 1-1 is composed of a cover body 1-1-1 and a tank body 1-1-2 which are detachably connected, the lower part of the cover body 1-1-1 is provided with a storage space, and the storage space and the tank body 1-1-2 are arranged inside the equipment shell 1-2;
the lifting basket lifting channel 15 and the nozzle 16 are arranged on the cover body 1-1-1, the operation reference plate 13 is arranged at the butt joint of the cover body 1-1-1 and the tank body 1-1-2, the extraction operation device 14 is arranged in the storage space, and the sample rotating device 11 is arranged in the tank body 1-1-2.
The operation reference plate 13 can be disassembled and assembled by opening the cover body 1-1-1, and the sample rotating device 11 can be disassembled and assembled by taking off the operation reference plate 13, so that the operation is convenient and quick. The lifting basket lifting channel 15 and the nozzle 16 are arranged on the cover body 1-1-1 of the inner storage tank 1-1, and the top end of the cover body 1-1-1 is positioned outside the equipment shell 1-2, so that the inner storage tank 1-1 and the equipment shell 1-2 can be assembled and disassembled conveniently.
In a further embodiment of the present invention, a basket plug 151 and a sealing cover 161 are respectively disposed at the basket lift channel 15 and the cantilever opening 16, and a fastening portion 1511 for assisting opening and closing is disposed at the top of the basket plug 151. Further, the top of the sealing cover 161 may also be provided to assist the opening and closing member.
The basket stopper 151 and the sealing cover 161 are used to seal the basket lift passage 15 and the nozzle 16, and are closed when not in use, and the basket stopper 151 and the sealing cover 161 are preferably designed in a box structure to obtain a better sealing effect and prevent leakage of a refrigerant.
In a further embodiment of the invention, a cold insulation inner cylinder 1-1-3 for storing liquid nitrogen is further arranged at the central position of the inner storage tank 1-1.
The purpose of additionally improving the low-temperature effect of the inner storage tank 1-1 can be achieved by storing a certain amount of liquid nitrogen in the cold insulation inner cylinder 1-1-3, but preferably, the cold insulation inner cylinder 1-1-3 is provided with a circulating nitrogen supply pipeline which is connected with an external liquid nitrogen tank, continuously discharges nitrogen into the inner storage tank 1-1, and plays a role of continuously keeping cold.
In a further embodiment of the present invention, the sample rotation device 11 includes a rotation mechanism 111, an annular base 112 and a rotation shaft 113, the tube-taking plate 131 of the operation reference plate 13 is disposed on the cold insulation inner cylinder 1-1-3, the rotation shaft 113 is disposed in the cold insulation inner cylinder 1-1-3 through the tube-taking plate 131, and both the annular base 112 and the rotation mechanism 111 are disposed between the cold insulation inner cylinder 1-1-3 and the inner storage tank 1-1.
The bottom of the cold insulation inner cylinder 1-1-3 is connected to the bottom surface of the inner storage tank 1-1, the sample rotating device 11 is integrally sleeved on the cold insulation inner cylinder 1-1-3, and the upper end of the sample rotating device is provided with a central hole for installing the sample rotating device 11. Further, the rotation shaft 113 may be rotatably installed at the center hole through a bearing.
In a further embodiment of the present invention, the rotating mechanism 111 may include a rotating drum with an opening at a lower end, the rotating shaft is fixedly connected to the center of the upper cover of the rotating drum and is in transmission connection with an externally disposed rotating driving motor 1112, and the plurality of baskets 12 are uniformly distributed around the rotating drum.
In a further embodiment of the present invention, the side wall of the rotating drum is provided with vertical sliding grooves 1111-1 uniformly arranged along the circumferential direction for sliding connection and matching with the basket 12.
In a further embodiment of the present invention, two sides of each of the vertical sliding grooves 1111-1 are symmetrically provided with fastening holes 1111-2 connected to the basket 12.
In a further embodiment of the present invention, the rotating mechanism 111 may further include a drum cover 1111, the rotating shaft 113 is fixedly connected to a central position of the drum cover 1111 and is in transmission connection with an externally disposed rotating driving motor 1112, upper ends of the plurality of vertical sliding grooves 1111-1 are uniformly arranged and connected below the circumference of the drum cover 1111, and lower ends of the plurality of vertical sliding grooves 1111-1 are connected above the inner circumference of the annular base 112.
In a further embodiment of the present invention, two sides of each of the vertical sliding grooves 1111-1 are symmetrically provided with fastening holes 1111-2 connected to the basket 12.
In a further embodiment of the present invention, the basket 12 includes a basket body 121, the basket body 121 has storage slots 122 distributed up and down for placing the aluminum trays 200 therein, and the top of the basket body 121 is provided with an extraction unit 1211 for cooperating with a lifting mechanism.
The storing grooves 122 are arranged up and down and are opened at two sides, so that the storing grooves can be clamped at different heights one by one. The extraction portion 1211 is conveniently connected to a lifting mechanism.
In a further embodiment of the present invention, the inside of the basket body 121 is provided with a slider 1212 cooperatively connected with the vertical sliding slot 1111-1, and two sides of the top of the slider 1212 are symmetrically provided with buckles 1213 cooperatively connected with the buckle holes 1111-2. Same hand-basket 12 is through two buckle 1213 fixed connection on sample rotary device 11, and not only joint strength is higher, can provide stable, reliable axial linearity precision for the removal of hand-basket 12 again better, has avoided rocking about.
In a further embodiment of the present invention, the cross-sectional shape of the sliding block 1212 is "i" and the cross-sectional shape of the vertical sliding slot 1111-1 is matched with the "i" shape. The slider 1212 with the shape has a larger matching area with the vertical sliding groove 1111-1, and is more stable.
The inside middle part of the lifting basket 12 utilizes a slider 1212 which runs through the lifting basket 12 from top to bottom to be connected with a vertical chute 1111-1 with the same length on the rotary drum in a sliding manner, so that the guidance of the movement of the lifting basket 12 is enhanced, the cost is reduced, the stability is improved, the up-and-down movement of the lifting basket 12 is more stable and reliable, the phenomenon that the aluminum plate 200 is not accurately positioned due to shaking and the inconvenience brought to the access is avoided.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (20)
1. The sample warehouse equipment for whole-course cold chain aluminum plate access comprises a totally-enclosed low-temperature storage device, wherein a sample rotating device for mounting a lifting basket is arranged in the low-temperature storage device;
an extraction operating device is arranged on the tube picking plate and comprises an access channel arranged on the tube picking plate and an aluminum disc clamping mechanism arranged above the tube picking plate;
the top of the low-temperature storage equipment is provided with a lifting basket lifting channel and a picking pipe orifice which are respectively arranged with the access channel inside and the operation area of the picking pipe plate in a superposition manner.
2. The sample library apparatus with whole cold chain aluminum tray access of claim 1, wherein the aluminum tray clamping mechanism comprises a clamping control structure and a clamping execution structure, the clamping control structure comprises a first clamping motor and a second clamping motor arranged on the top of the low temperature storage apparatus; the clamping executing structure comprises a first clamping arm and a second clamping arm which are connected in a relative rotation mode, and a first clamping motor and a second clamping motor are connected with the first clamping arm and the second clamping arm respectively in a transmission mode to achieve clamping action.
3. The sample library device accessed by the cold chain aluminum plate in the whole process according to claim 2, wherein the output ends of the first clamping motor and the second clamping motor are respectively provided with a first transmission gear and a second transmission gear;
and a first gear part and a second gear part which are in meshed connection with the first transmission gear and the second transmission gear are respectively arranged on the first clamping arm and the second clamping arm.
4. The sample library equipment with whole cold chain aluminum plate access of claim 3, wherein the front ends of the first clamping arm and the second clamping arm are respectively provided with a clamping block A and a clamping block B which can be matched and connected with an aluminum plate placed in the basket.
5. The sample library apparatus for full cold chain aluminum tray access of claim 4, wherein the first gear portion and the second gear portion are both sector-shaped tooth surfaces disposed at opposite ends of the clamping blocks A and B.
6. The sample library equipment for whole-course cold chain aluminum plate access according to any one of claims 1 to 5, wherein a temporary storage groove connected with one side of the access channel is further arranged, and the stroke interval of the temporary storage groove covers the operation area of the tube picking plate.
7. The sample library equipment for whole-course cold chain aluminum tray access according to claim 6, wherein a plate frame for tube picking is arranged on one side of the temporary storage groove, and the plate frame is positioned in the operation area of the tube picking plate.
8. The sample library equipment with whole range of cold chain aluminum disc access of any one of claims 1 to 5, wherein the totally enclosed cryogenic storage equipment comprises an inner storage tank and an equipment housing which are nested, the operation reference plate, the sample rotating device and the extraction operation device are all arranged in the inner storage tank, and the bottom of the equipment housing is provided with a support leg.
9. The sample storage facility with whole-course cold chain aluminum plate access according to claim 8, wherein the inner storage tank is composed of a cover body and a tank body which are detachably connected, the lower part of the cover body is provided with a storage space, and the storage space and the tank body are arranged inside the equipment shell;
the lifting basket lifting channel and the opening of the lifting pipe are arranged on the cover body, the operation reference plate is arranged at the butt joint of the cover body and the tank body, the extraction operation device is arranged in the storage space, and the sample rotating device is arranged in the tank body.
10. The sample warehouse equipment for whole-process cold chain aluminum plate access according to claim 8, wherein a basket can plug and a sealing cover are respectively arranged at the basket lifting channel and the nozzle of the cantilever, and a buckling part for assisting opening and closing is arranged at the top of the basket can plug and/or the sealing cover.
11. The apparatus for sample storage with full access of cold chain aluminum tray as claimed in claim 10, wherein the center of the inner storage tank is further provided with a cold-keeping inner cylinder for storing liquid nitrogen.
12. The apparatus of claim 11, wherein the sample rotator comprises a rotation mechanism, an annular base and a rotation shaft, the tube-picking plate of the operation reference plate is disposed on the cold-insulation inner cylinder, the rotation shaft penetrates through the tube-picking plate and is disposed in the cold-insulation inner cylinder, and both the annular base and the rotation mechanism are disposed between the cold-insulation inner cylinder and the inner storage tank.
13. The apparatus of claim 12, wherein the rotating mechanism comprises a rotating drum with an open lower end, the rotating shaft is fixedly connected to the center of the upper cover of the rotating drum and is in transmission connection with an externally arranged rotating driving motor, and the plurality of baskets are uniformly distributed around the rotating drum.
14. The sample warehouse equipment for whole-course cold chain aluminum plate access according to claim 13, wherein the side wall of the rotating drum is provided with vertical sliding grooves uniformly arranged along the circumferential direction for being matched with the lifting basket in a sliding connection manner.
15. The apparatus of claim 14, wherein the two sides of each of the vertical sliding slots are further symmetrically provided with a snap hole connected to the basket.
16. The sample storage device for whole-course cold chain aluminum plate access according to claim 12, wherein the rotating mechanism comprises a rotating drum upper cover, the rotating shaft is fixedly connected to a central position of the rotating drum upper cover and is in transmission connection with a rotating driving motor arranged outside, the upper ends of the plurality of vertical sliding grooves are uniformly arranged and connected below the periphery of the rotating drum upper cover, and the lower ends of the plurality of vertical sliding grooves are connected above the inner periphery of the annular base.
17. The apparatus of claim 16, wherein the two sides of each vertical sliding groove are symmetrically provided with a fastening hole connected to the basket.
18. The apparatus for sample storage and retrieval of full range cold chain aluminum plate of claim 17, wherein the basket comprises a basket body, the basket body has storage slots distributed up and down for placing the aluminum plate, and the top of the basket body is provided with a pick-up part cooperating with the lifting mechanism.
19. The sample storage device for the whole course cold chain aluminum disc access according to claim 18, wherein the inner side of the basket body is provided with a slide block which is in fit connection with the vertical sliding groove, and the two sides of the top of the slide block are symmetrically provided with buckles which are in fit connection with the buckle holes.
20. The apparatus of claim 19, wherein the slide block has a cross-sectional shape that is "i" shaped, and the vertical chute has a cross-sectional shape that matches the cross-sectional shape of the slide block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211065120.0A CN115367319A (en) | 2022-09-01 | 2022-09-01 | Sample warehouse equipment for whole-course cold chain aluminum plate access |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211065120.0A CN115367319A (en) | 2022-09-01 | 2022-09-01 | Sample warehouse equipment for whole-course cold chain aluminum plate access |
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| CN115367319A true CN115367319A (en) | 2022-11-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211065120.0A Pending CN115367319A (en) | 2022-09-01 | 2022-09-01 | Sample warehouse equipment for whole-course cold chain aluminum plate access |
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| CN (1) | CN115367319A (en) |
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