CN113911526A - Sample strorage device for molecular biology experiments - Google Patents
Sample strorage device for molecular biology experiments Download PDFInfo
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- CN113911526A CN113911526A CN202111347156.3A CN202111347156A CN113911526A CN 113911526 A CN113911526 A CN 113911526A CN 202111347156 A CN202111347156 A CN 202111347156A CN 113911526 A CN113911526 A CN 113911526A
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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
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/02—Internal fittings
- B65D25/10—Devices to locate articles in containers
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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
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/38—Devices for discharging contents
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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
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
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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
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/24—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants
- B65D81/26—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants with provision for draining away, or absorbing, or removing by ventilation, fluids, e.g. exuded by contents; Applications of corrosion inhibitors or desiccators
- B65D81/263—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants with provision for draining away, or absorbing, or removing by ventilation, fluids, e.g. exuded by contents; Applications of corrosion inhibitors or desiccators for ventilating the contents
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a specimen storage device for molecular biology experiments, which comprises four stand columns, wherein the upper ends of the four stand columns are fixedly connected with an installation rotating mechanism, the inner side wall of the bottom end of the installation rotating mechanism is fixedly connected with an air blowing mechanism, the inner side wall of the installation rotating mechanism at the upper end of the air blowing mechanism is fixedly connected with a freezing storage mechanism, and the inner side wall of the installation rotating mechanism at the upper end of the freezing storage mechanism is slidably connected with a specimen storage mechanism, so that the specimen storage device has the following beneficial effects: can stimulate through the first in command and deposit the board, deposit the board and move the slide and can stably drive and deposit the board and leave the install bin in first spout, conveniently leave dry ice and drier in the constant head tank, drive the one-way drive wheel rotation through setting up driving motor and two-way drive wheel simultaneously, be convenient for drive bull stick and flabellum and rotate, can discharge cold air fast, guarantee the save temperature of preserving the bottle.
Description
Technical Field
The invention relates to a specimen storage device, in particular to a specimen storage device for molecular biology experiments, and belongs to the technical field of molecular biology.
Background
Molecular biology is the science of studying life phenomena at the molecular level, and elucidates the nature of various life phenomena by studying the structure, function, biosynthesis, etc. of biological macromolecules (nucleic acids, proteins). The research content includes various life processes such as photosynthesis, molecular mechanisms of development, mechanisms of neural activity, carcinogenesis, and the like.
Molecular biology needs to experiment, often is the sample with the preparation of experimental body after the experiment and preserves, but often can not keep the inside low temperature of strorage device when present sample is deposited to cause the sample to deposit the time not long, the inconvenient taking of present sample strorage device simultaneously, deposit very inconvenient, present sample strorage device can't demonstrate in addition, can not demonstrate experimenter to different positions, it is very inconvenient to use.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a specimen storage device for molecular biology experiments.
In order to achieve the purpose, the invention adopts the following technical scheme:
a sample storage device for molecular biology experiments is designed, and comprises four stand columns, wherein the upper ends of the four stand columns are fixedly connected with an installation rotating mechanism, the inner side wall of the bottom end of the installation rotating mechanism is fixedly connected with an air blowing mechanism, the inner side wall of the installation rotating mechanism, which is positioned at the upper end of the air blowing mechanism, is fixedly connected with a freezing storage mechanism, the inner side wall of the installation rotating mechanism, which is positioned at the upper end of the freezing storage mechanism, is slidably connected with a sample storage mechanism, the two sides of the outer side wall of the top end of the installation rotating mechanism are fixedly connected with an opening and closing lifting mechanism, the outer side walls of the two sides, which are close to the upper end position, of the installation rotating mechanism are fixedly connected with a limiting mechanism, and the limiting mechanisms are positioned on the two sides of the opening and closing lifting mechanism;
the installation rotating mechanism comprises an installation plate, the installation plate is fixedly connected to the upper surfaces of four stand columns, and the four stand columns are fixedly connected to two sides of the installation plate in a rectangular arrangement mode, an installation groove in a rectangular arrangement mode is formed in the installation plate, a circular groove is formed in the inner groove wall at the bottom end of the installation groove, a first installation frame is fixedly connected to the inner groove wall of one side in the circular groove, a stepping motor is fixedly sleeved on the inner side wall of the first installation frame, a first gear is fixedly connected to the output end of the stepping motor, a first bearing is fixedly connected to the inner groove wall at the center of the inner installation groove of the circular groove close to one side of the first gear, a rotating rod is fixedly sleeved on the inner portion of the upper end of the first bearing, a second gear is fixedly sleeved on the rod wall close to the upper end of the rotating rod, the second gear and the first gear are arranged correspondingly, the second gear is meshed and connected to one side of the first gear, an installation box is fixedly connected to the rod wall on the upper end of the rotating rod, the outer box wall of the installation box close to the lower end position is movably inserted into the inner box wall of the installation groove close to the upper end position, two symmetrically arranged slide rods are fixedly connected to the outer box walls on two sides of the lower surface of the installation box in the installation groove, the rod walls of the two slide rods close to the lower end position extend into the annular groove, the rod walls of the two slide rods close to the lower end position are slidably connected to the inner parts of two sides of the annular groove, the inner box walls on two sides of the installation box close to the middle position are fixedly connected with a partition plate together, a plurality of symmetrically arranged air holes are formed in the partition plate in a penetrating manner, and two symmetrically arranged first sliding grooves are formed in the inner box walls on two sides of the installation box at the upper end of the partition plate, and two first spout is the horizontal direction and sets up the tank wall in the install bin both sides, just install bin and two one side tank walls that first spout is adjacent run through and seted up a pull mouth, is located two the second spout that two are the symmetry and set up is seted up to the tank wall in the install bin both sides of first spout upper end position, and two the second spout is the vertical direction and sets up the tank wall in the install bin both sides, install bin top tank wall runs through and has seted up an import and export, just import and export and install bin inner tank wall all around offset.
Preferably, the mechanism of blowing includes a second mounting bracket, second mounting bracket fixed connection is in the installation box bottom inner wall center department, just a driving motor of second mounting bracket inside wall fixedly connected with, a driving lever of driving motor output fixedly connected with, the fixed cover of driving lever pole wall has a two-way drive wheel.
Preferably, the two second bearings which are symmetrically arranged are fixedly connected with the inner box wall at the bottom ends of the installation boxes at the two sides of the bidirectional driving wheel, one rotating rod and one unidirectional driving wheel are fixedly sleeved at the upper end of each second bearing, one unidirectional driving wheel is fixedly connected with the rod wall of each rotating rod, two unidirectional driving wheels and the bidirectional driving wheel are connected with two belts in a transmission manner, and two fan blades are fixedly connected with the rod wall at the top end of each rotating rod.
Preferably, the freezing mechanism of depositing includes two slides, two slide sliding connection is in two first spouts, and two the board is deposited to slide opposite one side fixedly connected with one, deposit the inside storage tank of having seted up of board, a plurality of constant head tank has been seted up to the storage tank bottom.
Preferably, one side of the storage plate, which is close to the drawing opening, penetrates through the drawing opening, extends out of the installation box, and is fixedly connected with a drawing plate, and one side of the drawing plate, which is far away from the installation box, is fixedly connected with a first handle.
Preferably, the sample is preserved the mechanism and is included two sliders, two slider sliding connection is in two second spouts, and two the board is preserved to slider one side fixedly connected with in opposite directions, two the slider upper end all rotates and is connected with a first pivot, and two first pivot upper end is rotated and is connected with a lifting rod, two lifting rod upper end all rotates and is connected with a second pivot, just preserve a plurality of storage bottle of fixed surface connection on the board.
Preferably, the outer bottle walls of a plurality of the storage bottles are adhered with an indicator.
Preferably, the opening and closing pulling mechanism comprises two hinges, the two hinges are symmetrically arranged and fixedly connected to the inner box walls of the two sides of the top end of the installation box, the two hinges are oppositely connected with one pulling plate through one side fixedly connected with, the two pulling plates are rotatably connected to the upper ends of the two second rotating shafts through the lower surfaces of the two pulling plates, the two pulling plates are close to two limiting rings and two second handles symmetrically arranged on one sides of the two hinges through fixedly connected with.
Preferably, stop gear includes two first solid fixed rings, two first solid fixed ring difference fixed connection is close to the outer wall of upper end position in install bin both sides, two the solid fixed ring of a second has been cup jointed in the outside equal activity of first solid fixed ring, two the solid fixed ring of the equal fixedly connected with connecting rod in second upper end, two couple of the equal fixedly connected with couple in connecting rod upper end, and two couple swing joint is in two spacing intra-rings.
Preferably, the lower surfaces of the four stand columns are fixedly connected with a stabilizing plate.
The specimen storage device for molecular biology experiments, provided by the invention, has the beneficial effects that: 1. can stimulate through setting up the first in command and deposit the board, deposit the board and move the slide and can stably drive in first spout and deposit the board and leave the install bin, conveniently leave dry ice and drier in the constant head tank, drive one-way drive wheel through setting up driving motor and two-way drive wheel simultaneously and rotate, be convenient for drive bull stick and flabellum and rotate, can discharge cold air fast, guarantee the save temperature of preserving the bottle.
2. Through setting up carousel and the convenient quick pulling of second handle and carrying the arm-tie to can drive the slider and preserve the board through the effect of two first pivots, two second pivots and connecting rod when two carry the arm-ties and open and rise, drive the couple through first solid fixed ring, the solid fixed ring of second simultaneously and collude the spacing ring, thereby guarantee the rising stability of preserving the board, the sample of being convenient for to take.
3. Through setting up step motor and conveniently driving first gear revolve, first gear engagement drives second gear revolve to can drive dwang and install bin rotation under the effect of first bearing, increase rotational stability through ring channel and slide bar simultaneously, the convenience is rotated the storage bottle, the show of being convenient for.
Drawings
FIG. 1 is a schematic sectional view of a specimen storage device for molecular biology experiments according to the present invention;
FIG. 2 is an enlarged schematic structural view of a portion A of the specimen storage device for molecular biology experiments in FIG. 1 according to the present invention;
FIG. 3 is an enlarged schematic structural view of a portion B in FIG. 1 of a specimen storage device for molecular biology experiments according to the present invention;
FIG. 4 is a schematic structural diagram of an air blowing mechanism of the specimen storage device for molecular biology experiments according to the present invention;
FIG. 5 is a schematic cross-sectional view taken along the direction F-F in FIG. 1 of a specimen storage device for molecular biology experiments according to the present invention;
FIG. 6 is a schematic external structural view of a specimen storage device mounting case for molecular biology experiments according to the present invention;
FIG. 7 is an enlarged schematic structural view of a portion A of FIG. 1 of a specimen storage device for molecular biology experiments according to the present invention;
FIG. 8 is a schematic cross-sectional view taken along the direction D-D in FIG. 1 of a specimen storage device for molecular biology experiments according to the present invention;
FIG. 9 is a schematic cross-sectional view along the direction E-E of FIG. 1 of a specimen storage device for molecular biology experiments according to the present invention;
fig. 10 is a schematic top view of a mounting box of a specimen storage device for molecular biology experiments according to the present invention.
In the figure: the vertical column 1, the mounting rotating mechanism 2, the mounting plate 21, the mounting groove 22, the annular groove 23, the first mounting frame 24, the stepping motor 25, the first gear 26, the first bearing 27, the rotating rod 28, the second gear 29, the mounting box 210, the sliding rod 211, the partition plate 212, the air hole 213, the first sliding groove 214, the drawing opening 215, the second sliding groove 216, the inlet/outlet 217, the air blowing mechanism 3, the second mounting frame 31, the driving motor 32, the driving rod 33, the bidirectional driving wheel 34, the second bearing 35, the rotating rod 36, the unidirectional driving wheel 37, the belt 38, the fan blades 39, the freezing storage mechanism 4, the sliding plate 41, the storage plate 42, the storage groove 43, the positioning groove 44, the drawing plate 45, the first handle 46, the specimen storage mechanism 5, the sliding block 51, the storage plate 52, the first rotating shaft 53, the drawing rod 54, the second rotating shaft 55, the storage bottle 56, the indicator 57, the opening/closing/drawing mechanism 6, the hinge 61, the drawing plate 62, the display plate, The limiting mechanism comprises a limiting ring 63, a second handle 64, a limiting mechanism 7, a first fixing ring 71, a second fixing ring 72, a connecting rod 73, a hook 74 and a stabilizing plate 8.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-10, a specimen storage device for molecular biology experiments comprises four upright posts 1, wherein the upper ends of the four upright posts 1 are fixedly connected with an installation rotating mechanism 2, the inner side wall of the bottom end of the installation rotating mechanism 2 is fixedly connected with an air blowing mechanism 3, the inner side wall of the installation rotating mechanism 2 positioned at the upper end of the air blowing mechanism 3 is fixedly connected with a freezing storage mechanism 4, the inner side wall of the installation rotating mechanism 2 positioned at the upper end of the freezing storage mechanism 4 is slidably connected with a specimen storage mechanism 5, the two sides of the outer side wall of the top end of the installation rotating mechanism 2 are fixedly connected with an opening and closing lifting mechanism 6, the outer side walls of the two sides of the installation rotating mechanism 2 close to the upper end position are fixedly connected with a limiting mechanism 7, and the limiting mechanisms 7 are positioned at the two sides of the opening and closing lifting mechanism 6;
the installation rotating mechanism 2 comprises an installation plate 21, the installation plate 21 is fixedly connected to the upper surfaces of four upright posts 1, the four upright posts 1 are fixedly connected to two sides of the installation plate 21 in a rectangular arrangement, an installation groove 22 in a rectangular arrangement is formed in the installation plate 21, an annular groove 23 in a circular arrangement is formed in the inner groove wall of the bottom end of the installation groove 22, a first installation frame 24 is fixedly connected to the inner groove wall of the installation groove 22 on one side in the annular groove 23, a stepping motor 25 is fixedly sleeved on the inner side wall of the first installation frame 24, a first gear 26 is fixedly connected to the output end of the stepping motor 25, a first bearing 27 is fixedly connected to the inner groove wall of the installation groove 22 in the annular groove 23 close to one side of the first gear 26, a rotating rod 28 is fixedly sleeved inside the upper end of the first bearing 27, and a second gear 29 is fixedly sleeved on the rod wall of the rotating rod 28 close to the upper end, the second gear 29 is arranged corresponding to the first gear 26, the second gear 29 is engaged with and connected to one side of the first gear 26, the upper end wall of the rotating rod 28 is fixedly connected with an installation box 210, the outer wall of the installation box 210 close to the lower end position is movably inserted into the inner wall of the installation groove 22 close to the upper end position, the outer walls at two sides of the lower surface of the installation box 210 inside the installation groove 22 are fixedly connected with two symmetrically arranged sliding rods 211, the rod walls of the two sliding rods 211 close to the lower end position extend into the annular groove 23, the rod walls of the two sliding rods 211 close to the lower end position are slidably connected inside two sides of the annular groove 23, the inner box walls at two sides of the installation box 210 close to the middle position are fixedly connected with a spacing plate 212 together, the spacing plate 212 is provided with a plurality of symmetrically arranged air holes 213 in a penetrating way, the inner box walls at two sides of the installation box 210 at the upper end of the spacing plate 212 are provided with two symmetrically arranged first sliding grooves 214, and two first spouts 214 are the horizontal direction and set up the tank wall in the installation box 210 both sides, and installation box 210 and two adjacent one side tank walls of first spout 214 run through and seted up a pull mouth 215, the installation box 210 both sides inner tank wall that is located two first spout 214 upper end positions sets up two second spouts 216 that are the symmetry and set up, and two second spouts 216 are the vertical direction and set up the tank wall in installation box 210 both sides, installation box 210 top tank wall runs through and has seted up an import and export 217, and import and export 217 and installation box 210 inner tank wall all around offset.
Be located two second bearings 35 that are the symmetry and set up of two inboard wall fixed connection of 34 both sides install bin 210 bottoms of two-way drive wheel, two second bearings 35 upper ends are all fixed and have been cup jointed a bull stick 36, 36 equal fixedly connected with one-way drive wheel 37 of pole wall of two bull sticks, two one- way drive wheels 37 and 34 transmissions of two-way drive wheel are connected with two belts 38, and flabellum 39 of the equal fixedly connected with of 36 top pole walls of two bull sticks, be favorable to driving two one-way drive wheels 37 and two 36 rotations of bull sticks through two belts 38, thereby can drive flabellum 39 and rotate, it rises to drive air conditioning.
Deposit one side that board 42 is close to draw mouth 215 and pass draw mouth 215 and extend to the install bin 210 outside and a pull board 45 of fixedly connected with, pull board 45 keeps away from one side fixedly connected with first handle 46 of install bin 210, is favorable to conveniently driving through first handle 46 and pull board 45 and deposits board 42 and take out, conveniently places the dry ice.
The outer bottle wall of a plurality of storage bottle 56 all adheres to have an index mark 57, is favorable to through the convenient sample of explicit indication storage bottle 56 inside of index mark 57.
Opening and shutting pulling mechanism 6 includes two hinges 61, two hinges 61 are the symmetry and set up fixed connection at the inner box wall of installation box 210 top both sides, and two hinges 61 equal fixedly connected with one side in opposite directions pull-up plate 62, and two pull-up plate 62 lower surfaces rotate to be connected in two second pivot 55 upper ends, two pull-up plate 62 are close to two spacing rings 63 of fixed surface on one side of two hinges 61, two pull-up plate 62 keep away from two last fixed surface of two hinges 61 one sides be two second handle 64 that the symmetry set up, be favorable to through second handle 64 convenience pull-up plate 62 under the effect of hinge 61, it can promote sample preservation mechanism 5 when pull-up plate 62 rises.
The lower surfaces of the four stand columns 1 are fixedly connected with a stabilizing plate 8, so that the stable supporting equipment can be stably supported.
The working principle is as follows: when the dry ice storage box is used, the first handle 46 is pulled, the first handle 46 pulls the pulling plate 45, the pulling plate 45 drives the sliding plate 41 to slide in the first sliding groove 214, so that the storage plate 42 can be stably driven to be pulled out from the pulling opening 215, then dry ice and drying agents are placed in the plurality of positioning grooves 44, the storage plate 42 is driven to enter the installation box 210 through the first handle 46 under the action of the sliding plate 41 and the first sliding groove 214, then the driving motor 32 is started, the output end of the driving motor 32 drives the driving rod 33 to rotate, the driving rod 33 drives the bidirectional driving wheel 34 to rotate, the bidirectional driving wheel 34 drives the two unidirectional driving wheels 37 to rotate through the two belts 38, the two unidirectional driving wheels 37 drive the two rotating rods 36 to rotate through the two second bearings 35, the two rotating rods 36 drive the two fan blades 39 to rotate, and the two fan blades 39 lift air for cooling dry ice through the plurality of air holes 213, then the specimen in the storage bottle 56 at the upper end of the storage plate 52 is stored at low temperature, when the specimen needs to be taken, two second handles 64 are pulled, two pull plates 62 are opened by the rotation of the two second handles 64 through two hinges 61, the two pull plates 62 are driven by the rotation of the second rotating shaft 55 when opened, the pull rod 54 is driven by the rotation of the first rotating shaft 53, the slide block 51 is driven by the pull rod 54 to slide upwards in the two second sliding grooves 216, the two slide blocks 51 can drive the storage plate 52 to ascend synchronously, the storage plate 52 can drive the storage bottle 56 to ascend through the inlet and outlet 217, at the moment, the two connecting rods 73 are driven by the first fixing ring 71 and the second fixing ring 72, the two connecting rods 73 can drive the two hooks 74 to hook the two limiting rings 63, so that the pull plates 62 can be stably limited, the specimen is convenient to be taken, when the specimen needs to be displayed, the stepping motor 25 is started, the output end of the stepping motor 25 drives the first gear 26 to rotate, the first gear 26 is meshed with the second gear 29 to rotate, the second gear 29 drives the installation box 210 to rotate in the installation groove 22 through the first bearing 27, and meanwhile, the sliding rod 211 slides in the annular groove 23, so that the rotation stability is improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. A specimen storage device for molecular biology experiments is characterized by comprising four upright posts (1), wherein the upper ends of the four upright posts (1) are fixedly connected with an installation rotating mechanism (2), the inner side wall of the bottom end of the installation rotating mechanism (2) is fixedly connected with an air blowing mechanism (3), the inner side wall of the installation rotating mechanism (2) positioned at the upper end of the air blowing mechanism (3) is fixedly connected with a freezing storage mechanism (4), the inner side wall of the installation rotating mechanism (2) positioned at the upper end of the freezing storage mechanism (4) is slidably connected with a specimen storage mechanism (5), the two sides of the outer side wall of the top end of the installation rotating mechanism (2) are fixedly connected with an opening and closing lifting mechanism (6), the outer side walls of the two sides of the installation rotating mechanism (2) close to the upper end are fixedly connected with a limiting mechanism (7), and the limiting mechanisms (7) are positioned at two sides of the opening and closing lifting mechanism (6).
2. The specimen storage device for molecular biology experiments according to claim 1,
the installation rotating mechanism (2) comprises an installation plate (21), the installation plate (21) is fixedly connected to the upper surfaces of four columns (1), and four columns (1) are arranged in a rectangular mode and fixedly connected to the two sides of the installation plate (21), an installation groove (22) arranged in a rectangular mode is arranged in the installation plate (21), a circular groove (23) arranged in a circular mode is arranged on the inner wall of the bottom end of the installation groove (22), a first installation frame (24) is fixedly connected to the inner wall of the installation groove (22) on one side of the inner portion of the circular groove (23), a stepping motor (25) is fixedly connected to the inner side wall of the first installation frame (24), a first gear (26) is fixedly connected to the output end of the stepping motor (25), a first bearing (27) is fixedly connected to the inner wall of the center of the installation groove (22) in the circular groove (23) on one side of the first gear (26), just first bearing (27) upper end is inside to be fixed to have cup jointed a dwang (28), dwang (28) is close to the pole wall fixed of upper end position and has cup jointed a second gear (29), second gear (29) and first gear (26) are corresponding to be set up, just second gear (29) meshing is connected in first gear (26) one side, dwang (28) upper end pole wall fixedly connected with an install bin (210), just install bin (210) and be close to the outer cell wall activity of lower extreme position and insert and establish in install bin (22) and be close to the inner cell wall of upper end position, be located install bin (210) lower surface both sides outer cell wall fixedly connected with two of install bin (22) inside are the symmetry and set up slide bar (211), two slide bar (211) are close to the pole wall of lower extreme position and extend to inside ring channel (23), and two slide bar (211) are close to the pole wall sliding connection of lower extreme position inside ring channel (23) both sides, the inner box walls of two sides of the installation box (210) close to the middle position are fixedly connected with a partition plate (212) together, the partition plate (212) is provided with a plurality of air holes (213) which are symmetrically arranged in a penetrating way, the inner box walls of two sides of the installation box (210) positioned at the upper end of the partition plate (212) are provided with two first sliding grooves (214) which are symmetrically arranged, the two first sliding grooves (214) are arranged on the inner box walls of two sides of the installation box (210) in the horizontal direction, the installation box (210) is provided with a drawing opening (215) in a penetrating way with one side box wall which is adjacent to the two first sliding grooves (214), the inner box walls of two sides of the installation box (210) positioned at the upper end of the two first sliding grooves (214) are provided with two second sliding grooves (216) which are symmetrically arranged, and the two second sliding grooves (216) are arranged on the inner box walls of two sides of the installation box (210) in the vertical direction, an inlet and outlet (217) is formed in the wall of the top end of the installation box (210) in a penetrating mode, and the inlet and outlet (217) is abutted to the wall of the inner box on the periphery of the installation box (210);
blow mechanism (3) and include a second mounting bracket (31), second mounting bracket (31) fixed connection is in installation box (210) bottom inner tank wall center department, just driving motor (32) of second mounting bracket (31) inside wall fixedly connected with, driving motor (32) output end fixedly connected with one actuating lever (33), actuating lever (33) pole wall is fixed to be cup jointed one two-way drive wheel (34).
3. The specimen storage device for molecular biology experiments as claimed in claim 2, wherein two second bearings (35) symmetrically arranged are fixedly connected to inner box walls at the bottom ends of the mounting boxes (210) at two sides of the bidirectional driving wheel (34), a rotating rod (36) is fixedly sleeved at the upper ends of the two second bearings (35), a one-way driving wheel (37) is fixedly connected to rod walls of the two rotating rods (36), two belts (38) are in transmission connection with the two one-way driving wheel (37) and the bidirectional driving wheel (34), and a fan blade (39) is fixedly connected to rod walls at the top ends of the two rotating rods (36).
4. The specimen storage device for molecular biology experiments according to claim 2, wherein the freezing storage mechanism (4) comprises two sliding plates (41), the two sliding plates (41) are slidably connected in the two first sliding grooves (214), a storage plate (42) is fixedly connected to one opposite side of the two sliding plates (41), a storage groove (43) is formed in the storage plate (42), and a plurality of positioning grooves (44) are formed in the bottom of the storage groove (43).
5. The specimen storage device for molecular biology experiments according to claim 4, wherein one side of the storage plate (42) close to the drawing opening (215) penetrates through the drawing opening (215) and extends out of the installation box (210), a drawing plate (45) is fixedly connected with the side of the drawing plate (45) far away from the installation box (210), and a first handle (46) is fixedly connected with the side of the drawing plate (45).
6. The specimen storage device for molecular biology experiments according to claim 2, wherein the specimen storage mechanism (5) comprises two sliding blocks (51), the two sliding blocks (51) are slidably connected in two second sliding grooves (216), one storage plate (52) is fixedly connected to one side of each of the two sliding blocks (51) opposite to each other, a first rotating shaft (53) is rotatably connected to the upper ends of the two sliding blocks (51), a lifting rod (54) is rotatably connected to the upper ends of the two first rotating shafts (53), a second rotating shaft (55) is rotatably connected to the upper ends of the two lifting rods (54), and a plurality of storage bottles (56) are fixedly connected to the upper surface of the storage plate (52).
7. The specimen storage device for molecular biology experiments according to claim 6, wherein an indicator (57) is adhered to the outer wall of each of the plurality of storage bottles (56).
8. The specimen storage device for the molecular biology experiment as claimed in claim 2, wherein the opening and closing lifting mechanism (6) comprises two hinges (61), two hinges (61) are symmetrically arranged and fixedly connected to inner box walls on two sides of the top end of the installation box (210), two lifting plates (62) are fixedly connected to one sides of the two hinges (61) opposite to each other, the lower surfaces of the two lifting plates (62) are rotatably connected to the upper ends of the two second rotating shafts (55), two limiting rings (63) are fixedly connected to the upper surfaces of the two lifting plates (62) close to the two hinges (61), and two second handles (64) are symmetrically arranged and fixedly connected to the upper surfaces of the two lifting plates (62) far away from one side of the two hinges (61).
9. The specimen storage device for the molecular biology experiment according to claim 8, wherein the limiting mechanism (7) comprises two first fixing rings (71), the two first fixing rings (71) are respectively and fixedly connected to the outer wall of the two sides of the mounting box (210) close to the upper end position, the two first fixing rings (71) are respectively and movably sleeved with one second fixing ring (72), the upper ends of the two second fixing rings (72) are respectively and fixedly connected with one connecting rod (73), the upper ends of the two connecting rods (73) are respectively and fixedly connected with one hook (74), and the two hooks (74) are movably connected in the two limiting rings (63).
10. The specimen storage device for molecular biology experiments according to claim 2, wherein a stabilizing plate (8) is fixedly connected to the lower surfaces of the four columns (1).
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