CN220744049U - Sample storage device - Google Patents

Abstract

The utility model discloses sample storage equipment, which comprises a storage cabin, wherein the storage cabin comprises at least one movable storage rack and a shovel plate assembly, and the movable storage rack is movably arranged in the storage cabin; and the movable storage rack moves in the storage cabin, the yielding area forms a channel area, and the shovel board component can move to correspond to the target movable storage rack to shovel a target sample or a target shovel board. The device has the beneficial effects that the movable storage frame is arranged in the storage cabin to form the channel area, the shovel plate component can rapidly lift and rotate to shovel and take the biological plate frame, the shovel plate component can reach the target movable storage frame to shovel and take the plate frame or the biological sample through the channel area, the space is saved, the frozen biological plate frame can be rapidly loosened through the design of the upper thimble and the lower thimble, the pipe picking component is convenient to pick the pipe, the storage capacity is greatly improved in the effective space, and the working efficiency is improved.

Description

Sample storage device

Technical Field

The utility model relates to the technical field of biological sample storage, in particular to sample storage equipment.

Background

Biological samples generally need to be stored at low temperature, and most of tissue, blood, DNA, biological fluids and protein samples are stored at the temperature of-80 ℃ at present, and the storage container is generally an ultralow-temperature manual refrigerator. Therefore, the biological sample is stored or taken out by manual operation, and the manual operation process has high probability of error and danger of low-temperature frostbite, and meanwhile, the biological sample can be accessed only by opening the refrigerator door every time, so that a large amount of water vapor can be brought in the process, serious frosting is caused on the surface of the sample, and the identification of the sample is influenced. As biological sample storage has become more and more important, automated storage has become imperative.

The existing biological sample storage equipment is a fixed access area, the storage area cannot move, the storage space is small, the storage quantity is small, the cost is high, the effective volume rate is low, the energy consumption is high, the existing biological sample is easy to frost, the tube cannot be picked up to move, the manual treatment is needed, and the use and inconvenience are caused.

Disclosure of Invention

This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description summary and in the title of the application, to avoid obscuring the purpose of this section, the description summary and the title of the utility model, which should not be used to limit the scope of the utility model.

The present utility model has been made in view of the above-mentioned or existing problems occurring in the prior art.

Therefore, the object of the present utility model is to provide a sample storage device, which forms a channel area by moving a movable storage rack in a storage cabin, and shovels a sample in the movable storage rack or a fixed storage rack through a shovel board assembly, the shovel board assembly shovels the sample or a rack of the target storage rack through the channel area, the movable storage rack and the fixed storage rack can store a plurality of biological racks or biological samples, the shovel board assembly can receive the biological racks received by a transfer device, and can shovels the received biological racks on a movable support assembly or the movable storage rack or the fixed storage rack, the movable support assembly can drive the biological racks to move, and a picking pipe assembly can push the frozen biological samples on the movable support assembly so as to loosen the frozen biological samples, and then picking pipe and clamping can be performed.

In order to solve the technical problems, the utility model provides the following technical scheme: a sample storage device comprising a storage compartment, wherein the storage compartment comprises at least one movable storage rack and a shovel assembly, and the movable storage rack is movably arranged in the storage compartment;

the movable storage rack moves in the storage cabin, the abdication area forms a channel area,

the shovel assembly is movable to correspond to the target movement storage rack to shovel a target sample or target shovel.

As a preferred embodiment of the sample storage device of the present utility model, wherein: the storage compartment further includes at least one stationary storage rack secured within the storage compartment, and the blade assembly is movably responsive to the stationary storage rack and scoops a target specimen or target blade thereon.

As a preferred embodiment of the sample storage device of the present utility model, wherein: the storage cabin comprises a first fixed storage frame, a second fixed storage frame, a first movable storage frame and a second movable storage frame, a driving support piece, and the driving support piece drives the first movable storage frame and the second movable storage frame to move relative to the first fixed storage frame or the second fixed storage frame.

As a preferred embodiment of the sample storage device of the present utility model, wherein: a shovel plate channel is arranged between the first movable storage frame and the second movable storage frame, and the shovel plate component moves through the shovel plate channel to correspond to the first fixed storage frame and the second fixed storage frame or the first movable storage frame and the second movable storage frame.

As a preferred embodiment of the sample storage device of the present utility model, wherein: the driving support piece comprises a movable support frame and a driving piece; the movable supporting frame is connected with the first movable storage frame and the second movable storage frame, and the driving piece can drive the movable supporting frame to move in the storage cabin.

As a preferred embodiment of the sample storage device of the present utility model, wherein: the shovel plate assembly comprises a movable lifting piece and a telescopic rotary shovel disc piece; the movable lifting piece drives the telescopic rotary shovel disc piece to lift and move, and the telescopic rotary shovel disc piece can rotate and stretch out and draw back.

As a preferred embodiment of the sample storage device of the present utility model, wherein: the telescopic rotary shovel disc part comprises a support frame, a rotary motor, a rotary support frame, a support bottom plate, a bottom plate sliding rail, a shovel disc, a propulsion motor, a Z-shaped shaft, a propulsion sliding rail plate, rollers and a sliding groove;

the support frame is provided with the rotation motor, the rotation motor passes the support frame and rotates the support frame and be connected, the lower extreme of rotation support frame is connected supporting baseplate, the bottom plate slide rail is connected to supporting baseplate's up end, the upper end of supporting baseplate is provided with the shovel dish, the lower extreme of shovel dish with bottom plate slide rail sliding connection, supporting baseplate's side end is connected with propulsion motor, propulsion motor's output is connected with the connection Z word axle, one side of shovel dish is connected with propulsion slide rail board, be provided with the sliding groove on the propulsion slide rail board, connect the other end of Z word axle and connect the gyro wheel, the gyro wheel setting is in the sliding groove.

As a preferred embodiment of the sample storage device of the present utility model, wherein: the movable lifting piece comprises an X axis, a Y axis and a Z axis;

an X axis is arranged in the storage cabin, a Y axis is in sliding connection with the X axis, a Z axis is perpendicular to the Y axis, the Z axis is in sliding connection with the Y axis, and the support frame is in up-down sliding connection with the Z axis.

As a preferred embodiment of the sample storage device of the present utility model, wherein: the driving piece comprises a driving motor, a first toothed plate, a first gear and a first guide rail;

the movable supporting frame is provided with a driving motor, a first toothed plate is arranged in the storage cabin and connected with a first gear, the first toothed plate is meshed with the first gear, guide wheels are arranged on two sides of the movable supporting frame, a first guide rail is arranged in the storage cabin, and the guide wheels slide in the first guide rail.

As a preferred embodiment of the sample storage device of the present utility model, wherein: the first fixed storage rack, the second fixed storage rack, the first movable storage rack and the second movable storage rack are respectively provided with a plate rack groove.

As a preferred embodiment of the sample storage device of the present utility model, wherein: including choosing the pipe subassembly, choosing the pipe subassembly and setting up on first fixed storage frame, choosing the movable liftable of pipe subassembly and snatching the cryopreserved pipe in the biological grillage.

As a preferred embodiment of the sample storage device of the present utility model, wherein: the tube picking assembly comprises a freezing tube positioning piece, a grabbing piece, a transverse sliding piece and a first mounting frame;

be provided with on the lateral sliding spare and freeze and deposit the pipe setting element and snatch the piece, freeze and deposit the pipe setting element and can fix a position the removal to single pipe that freezes, snatch the piece and snatch the pipe, the lateral sliding spare sets up on first mounting bracket, and the lateral sliding spare can drive to freeze and deposit the pipe setting element and snatch the piece and do Y axle lateral direction motion along first mounting bracket side.

As a preferred embodiment of the sample storage device of the present utility model, wherein: the transverse sliding piece comprises a rotating piece, a connecting shaft, a Z-axis reference plate, a Y-axis guide rail and a Y-axis sliding block;

the rotating piece is arranged on the upper end face of the first installation frame, the connecting shaft is connected with the Z-axis reference plate, the Y-axis guide rail is arranged on the side face of the upper end of the first installation frame, the Y-axis sliding block is arranged on the Z-axis reference plate and is in sliding connection with the Y-axis guide rail, the rotating piece can drive the connecting shaft to move along the Y direction, and the connecting shaft can drive the Z-axis reference plate to slide along the Y-axis guide rail.

As a preferred embodiment of the sample storage device of the present utility model, wherein: the freezing storage tube positioning piece comprises a Z-axis supporting plate, a first Z-axis sliding rail, a second Z-axis sliding rail, a first Z-axis gear, a second Z-axis gear, a first Z-axis sliding plate, a lower thimble frame, a lower thimble, a first Z-axis straight toothed plate, a second Z-axis sliding plate, a second Z-axis straight toothed plate, an upper thimble supporting plate and an upper thimble;

The side face of the Z-axis reference plate is vertically connected with a Z-axis support plate, a first Z-axis slide rail and a second Z-axis slide rail are respectively arranged on two side faces of the Z-axis support plate, the first Z-axis slide plate and the second Z-axis slide plate are respectively connected with the first Z-axis slide rail and the second Z-axis slide rail in a sliding manner, the first Z-axis slide plate and the second Z-axis slide plate are respectively connected with a first Z-axis straight toothed plate and a second Z-axis straight toothed plate, the first Z-axis gear is driven by a motor to vertically engage and drive with the first Z-axis straight toothed plate, the second Z-axis gear is driven by the motor to vertically engage and drive with the second Z-axis straight toothed plate, the first Z-axis slide plate is connected with a lower thimble frame, a lower thimble is connected on the lower thimble frame, and the side face of the second Z-axis slide plate is connected with an upper thimble support plate.

As a preferred embodiment of the sample storage device of the present utility model, wherein: the grabbing piece comprises a third motor, a third motor supporting plate, a turntable, clamping jaws and clamping jaw X-axis guide rails;

the third motor backup pad is connected with the side of last thimble backup pad, be provided with the third motor in the third motor backup pad, the carousel sets up the inboard at the third motor backup pad, the third motor drives the carousel and rotates, be provided with arc wall and lower arc wall in the carousel, clamping jaw X axle guide rail is connected with third motor backup pad side, both sides clamping jaw support column and clamping jaw X axle guide rail sliding connection, clamping jaw is connected to the lower extreme of clamping jaw support column, the slide column is connected to the upper end of both sides clamping jaw support column, the slide column on the both sides clamping jaw support column sets up respectively in last arc wall and lower arc wall, the centre of both sides clamping jaw is provided with the thimble.

As a preferred embodiment of the sample storage device of the present utility model, wherein: including removing the support frame subassembly, remove the support frame subassembly and set up on first fixed storage frame, remove the support frame subassembly and remove tube picking subassembly below, remove the support frame subassembly and support and fix biological grillage.

As a preferred embodiment of the sample storage device of the present utility model, wherein: the movable support frame assembly comprises a movable support piece, a lifting fixing piece and a second mounting frame; the second mounting bracket is connected with the first mounting bracket, and movable support piece and lift mounting can remove along the second mounting bracket, and the lift mounting can go up and down along movable support piece.

As a preferred embodiment of the sample storage device of the present utility model, wherein: the movable supporting piece comprises a first transverse sliding rail, a first transverse sliding block, a supporting frame plate, an upper supporting plate and a biological plate frame groove;

the first horizontal slide rail sets up on the second mounting bracket, and first horizontal slide rail transversely sets up along the Y axle direction, and the lower terminal surface of supporting plate is provided with first horizontal slider, first horizontal slider and first horizontal slide rail sliding connection, and supporting plate upper end is connected with the backup pad, has seted up biological grillage groove in the backup pad.

As a preferred embodiment of the sample storage device of the present utility model, wherein: the lifting fixing piece comprises a support frame side plate, a vertical support plate, a first vertical sliding rail, a first motor, a second gear, a first lifting plate, a first straight toothed plate, an upper fixing plate and a biological plate frame fixing groove;

the side joint support frame board of carriage board, support frame board side is connected with vertical support board, be connected with first motor in the vertical support board, vertical support board one side is provided with first vertical slide rail, the second gear is connected to the end that stretches out of first motor, the second gear is transmitted with first rack vertical meshing, first rack is connected with first lifter plate, first lifter plate side is provided with first lift slider, first lift slider is connected with vertical slide rail vertical sliding, the up end and the last fixed plate side of first lifter plate are connected perpendicularly, biological grillage fixed slot has been seted up on the last fixed plate.

As a preferred embodiment of the sample storage device of the present utility model, wherein: the transfer device can transfer the biological grillage to be in butt joint with the storage cabin, and comprises a transfer door, a transfer channel, a transfer bottom plate, a screw motor, a screw slider, a screw guide rail shaft, a first sliding plate, a conveyor belt, a second sliding plate and a second sliding plate guide rail;

Be provided with lead screw guide rail axle on the transportation bottom plate, lead screw slider and lead screw guide rail axle sliding connection, lead screw motor and lead screw are connected, lead screw and lead screw slider screw-thread fit connection, and the upper end and the first slide of lead screw slider are connected, are provided with the conveyer belt on the first slide, are provided with the fixed block on the conveyer belt, and the fixed block is connected with the lower terminal surface of second slide, and the up end of first slide is provided with second slide guide rail, the lower terminal surface and the second slide guide rail sliding connection of second slide.

As a preferred embodiment of the sample storage device of the present utility model, wherein: a refrigerating mechanism is arranged below the storage cabin and is used for circularly refrigerating the storage cabin.

As a preferred embodiment of the sample storage device of the present utility model, wherein: an emergency door is arranged on the side of the storage cabin.

As a preferred embodiment of the sample storage device of the present utility model, wherein: the refrigerating mechanism comprises a fan, a condenser and an evaporator fan module;

the fan sets up the storage cabin below, the side of fan is provided with the condenser, and the side of condenser is provided with the evaporimeter fan module.

The utility model has the beneficial effects that: according to the utility model, the movable storage frame and the fixed storage frame are arranged in the storage cabin to store the biological plate frame and the biological samples, the movable storage frame moves in the storage cabin to form a channel area, the shovel plate assembly can move in the channel area to access the biological plate frame and the fixed storage frame, the shovel plate assembly can receive the biological plate frame and the samples from the transfer device, the received biological plate frame can be shoveled and placed on the movable support assembly or the movable storage frame or the fixed storage frame, the movable support assembly can drive the biological plate frame to move below the picking tube assembly, and the upper ejector pins and the lower ejector pins on the picking tube assembly can push the frozen biological samples on the movable support assembly, so that the frozen biological samples are loosened, the picking tube and the clamping are convenient, and the working efficiency is greatly improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:

FIG. 1 is an overall schematic of a sample storage device.

FIG. 2 is a schematic illustration of a hidden housing of the sample storage device.

FIG. 3 is another schematic view of a hidden housing of the sample storage device.

Fig. 4 is a schematic view of a drive rack member of the sample storage device.

Fig. 5 is a schematic view of a mobile lift of the sample storage device.

FIG. 6 is a schematic view of a shovel disk assembly of the sample storage device.

Fig. 7 is a schematic diagram of a mobile storage rack and a stationary storage rack of the sample storage device.

FIG. 8 is a schematic view of a picking tube assembly of the sample storage device.

FIG. 9 is a schematic view of a sample storage device with a picking tube assembly disassembled.

FIG. 10 is a schematic view of a mobile carriage assembly of the sample storage device.

Fig. 11 is an enlarged view at F1 of the sample storage device.

FIG. 12 is a schematic view of a vial positioner of a sample storage device.

Fig. 13 is a schematic view of a gripper of the sample storage device.

FIG. 14 is a schematic view of a picking tube assembly of the sample storage device.

Fig. 15 is a schematic view of a vial positioner of a sample storage device.

Fig. 16 is a schematic view of a transfer device of the sample storage apparatus.

Fig. 17 is an exploded view of the transfer device of the sample storage device.

Fig. 18 is a schematic of a refrigeration mechanism of the sample storage device.

Reference numerals: a storage compartment 1; a blade assembly 4; a first fixed storage rack, 11; a second fixed storage rack 12; a first movable storage rack 13; a second mobile storage rack, 14; a driving bracket member 15; blade channels, 16; a moving support 1501; a drive 1502; moving the lifting member 41; a telescoping rotary shovel disk member, 42; a support 4201; a rotary motor 4202; rotating the support frame 4203; a support floor 4204; floor rails 4205; shovel disk, 4206; a propulsion motor 4207; connecting Z-axis 4208; advancing the slide plate 4209; a roller, 4210; a glide slot, 4211; x-axis, 4101; y-axis, 4102; z-axis, 4103; a drive motor 150201; a first toothed plate, 150202; a first gear, 150203; first rail, 150204; a freezing tube positioning member 61; a gripping member 62; a lateral slider 63; a first mount, 64; a rotating member 6301; a Z-axis reference plate, 6303; y-axis guide rail 6304; y-axis slider, 6305; a Z-axis support plate 6101; first Z-axis slide rail 6102; a second Z-axis sled 6103; first Z-axis gear 6104; a second Z-axis gear 6105; a first Z-axis slide plate 6106; a lower needle holder 6107; a lower thimble 6108; a first Z-axis straight toothed plate 6109; a second Z-axis slide plate 6110; a second Z-axis straight toothed plate 6111; an upper thimble supporting plate 6112; an upper thimble, 6113; a third motor 6201; a third motor support plate 6202; a turntable, 6203; a jaw, 6204; clamping jaw X-axis guide rail 6205; a moving support 51; lifting fixtures, 52; a second mounting frame 53; a first transverse slide rail 5101; a first lateral slider 5102; a support frame plate 5103; an upper support plate 5104; a bio-plate rack groove 5105; a support frame side plate 5201; a vertical support plate 5202; a first vertical slide rail 5203; a first motor 5204; a second gear 5205; a first lifting plate 5206; a first straight toothed plate 5207; an upper fixing plate 5208; a biological plate rack fixing groove 5209; a transfer gate 801; a transport channel 802; a transfer floor 803; a screw rod 804; a screw motor 805; a lead screw slider 806; lead screw guide rail shaft 807; a first sled, 808; a conveyor belt 809; a second sled 810; a second sled rail 811; a refrigeration mechanism, 100; emergency gate, 110; a fan 101; a condenser, 102; an evaporator fan module, 103;

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.

Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Example 1

Referring to fig. 1 to 7, a first embodiment of the present utility model provides a sample storage apparatus, which includes a storage compartment 1, a movable storage rack, and a blade assembly 4, wherein the movable storage rack is disposed in the storage compartment 1, a channel area is formed by moving the movable storage rack, a biological plate rack or a biological sample in the movable storage rack can be shoveled by the blade assembly 4, and the blade assembly 4 can also shovel a target storage rack through the channel area.

Specifically, the storage cabin 1 is included, the storage cabin 1 comprises at least one movable storage rack and a shovel board assembly 4, and the movable storage rack is movably arranged in the storage cabin 1;

the movement of the mobile storage rack in the storage compartment 1, the area yielded forms a passage area,

the shovel board assembly 4 can be moved to correspond to the target moving storage rack to shovel a target sample or a target shovel board.

In summary, according to the utility model, the movable storage rack moves in the storage cabin 1, the moving yielding area forms a channel area, and the shovel board assembly 4 can move in the channel area to reach the target movable storage rack to access the biological plate rack, so that the space is saved, and more biological samples are stored in the limited space.

Example 2

Referring to fig. 1 to 17, in a second embodiment of the present utility model, in the above embodiment, the sample storage apparatus includes a storage compartment 1, a movable storage rack, and a shovel board assembly 4, by disposing the movable storage rack in the storage compartment 1, a channel area is formed by moving and letting down, a biological plate rack or a biological sample in the movable storage rack can be shoveled by the shovel board assembly 4, and the shovel board assembly 4 can also shovel a target storage rack through the channel area.

Specifically, the storage cabin 1 is included, the storage cabin 1 comprises at least one movable storage rack and a shovel board assembly 4, and the movable storage rack is movably arranged in the storage cabin 1;

the movement of the mobile storage rack in the storage compartment 1, the area yielded forms a passage area,

the shovel board assembly 4 can be moved to correspond to the target moving storage rack to shovel a target sample or a target shovel board.

Further, the storage compartment 1 further includes at least one fixed storage rack, the fixed storage rack is fixed in the storage compartment 1, and the shovel board assembly 4 is movably corresponding to the fixed storage rack and is used for shoveling a target sample or a target shovel board thereon.

Preferably, the fixed storage rack comprises a first fixed storage rack 11 and a second fixed storage rack 12; the movable storage rack comprises a first movable storage rack 13 and a second movable storage rack 14.

Further, the storage compartment 1 includes a first fixed storage rack 11, a second fixed storage rack 12, a first movable storage rack 13, a second movable storage rack 14, and a driving rack member 15, where the driving rack member 15 drives the first movable storage rack 13 and the second movable storage rack 14 to move relative to the first fixed storage rack 11 or the second fixed storage rack 12.

Preferably, the first movable storage rack 13 and the second movable storage rack 14 are disposed between the first fixed storage rack 11 and the second fixed storage rack 12, the first movable storage rack 13 and the second movable storage rack 14 are supported by the driving support member 15, the driving support member 15 can drive the first movable storage rack 13 and the second movable storage rack 14 to move relative to the first fixed storage rack 11, the driving support member 15 can drive the first movable storage rack 13 and the second movable storage rack 14 to move relative to the second fixed storage rack 12, and the driving support member 15 can also drive the first movable storage rack 13 and the second movable storage rack 14 to move relative to the first fixed storage rack 11 and the second fixed storage rack 12 simultaneously.

The first movable storage rack 13 and the second movable storage rack 14 may be independent, and the first movable storage rack 13 and the second movable storage rack 14 may be supported by the driving rack member 15 to move.

Further, a shovel channel 16 is provided between the first movable storage rack 13 and the second movable storage rack 14, and the shovel assembly 4 moves corresponding to the first fixed storage rack 11 and the second fixed storage rack 12 or the first movable storage rack 13 and the second movable storage rack 14 through the shovel channel 16.

Preferably, the shovel board channel 16 is used for smoothly passing through the shovel board assembly 4 when the first movable storage rack 13 and the second movable storage rack 14 move, and can reach the front sides of the first fixed storage rack 11 and the second fixed storage rack 12 through the shovel board channel 16, so that the biological plate rack or the biological sample in the first fixed storage rack 11 and the second fixed storage rack 12 can be shoveled, the shovel board assembly 4 can realize the movement of XYZ axes, and the biological plate rack or the biological sample in the first movable storage rack 13 and the second movable storage rack, and the first fixed storage rack 11 and the second fixed storage rack 12 can be shoveled.

Further, the driving bracket 15 includes a moving supporting frame 1501 and a driving member 1502; the movable supporting frame 1501 is connected to the first movable storage rack 13 and the second movable storage rack 14, and the driving member 1502 can drive the movable supporting frame 1501 to move in the storage compartment 1.

Preferably, the upper end of the movable supporting frame 1501 is connected to and supported by the first movable storage frame 13 and the second movable storage frame 14, the movable supporting frame 1501 supports the first movable storage frame 13 and the second movable storage frame 14, and the movable supporting frame 1501 can be driven to move in the storage compartment 1 by the driving member 1502, i.e. the first movable storage frame 13 and the second movable storage frame 14 can move in the storage compartment 1.

Further, the driving member 1502 includes a driving motor 150201, a first toothed plate 150202, a first gear 150203, and a first guide rail 150204;

the movable supporting frame 1501 is provided with a driving motor 150201, the storage cabin 1 is provided with a first toothed plate 150202, the driving motor 150201 is connected with the first gear 150203, the first toothed plate 150202 is meshed with the first gear 150203, two sides of the movable supporting frame 1501 are provided with guide wheels, the storage cabin 1 is provided with a first guide rail 150204, and the guide wheels slide in the first guide rail 150204.

Preferably, the first toothed plate 150202 is fixedly arranged on the bottom plate of the storage compartment 1, the first guide rail 150204 is also fixedly arranged on the bottom plate of the storage compartment 1, two groups of guide wheels are arranged on the two sides of the first toothed plate 150202 and the first guide rail 150204, the guide wheels are arranged at the bottom end of the movable supporting frame 1501, and can slide in the first guide rail 150204, and the first guide rail 150204 ensures that the movable supporting frame 1501 cannot deviate.

Preferably, the driving motor 150201 is connected with the movable supporting frame 1501, the lower end of the driving motor 150201 is connected with the first gear 150203, the driving motor 150201 drives the first gear 150203 to rotate and carry out meshing transmission with the first toothed plate 150202, so that the driving motor 150201 and the movable supporting frame 1501 move, and the guide wheel at the bottom side of the movable supporting frame 1501 slides in the first guide rail 150204, so that the first movable storage frame 13 and the second movable storage frame 14 at the upper end are driven to move in the storage cabin 1.

Further, a plurality of plate rack grooves are formed in the first fixed storage rack 11, the second fixed storage rack 12, the first movable storage rack 13 and the second movable storage rack 14.

Preferably, the biological plate rack and the biological sample can be stored in the plate rack groove.

It should be noted that the first movable storage rack 13 and the second movable storage rack 14 may be provided with rack grooves on both sides, so that more biological racks or biological samples may be stored.

Further, the shovel assembly 4 comprises a movable lifting member 41 and a telescopic rotary shovel disk member 42; the movable lifting member 41 drives the telescopic rotary shovel disk member 42 to lift and move, and the telescopic rotary shovel disk member 42 can rotate and stretch.

Further, the telescopic rotary shovel member 42 comprises a support frame 4201, a rotary motor 4202, a rotary support frame 4203, a support base 4204, a base slide 4205, a shovel plate 4206, a push motor 4207, a connecting Z-axis 4208, a push slide plate 4209, a roller 4210, and a slide slot 4211;

a rotation motor 4202 is arranged on the support frame 4201, the rotation motor 4202 is connected with the rotation support frame 4203 through the support frame 4201, the lower end of the rotation support frame 4203 is connected with a support base plate 4204, the upper end surface of the support base plate 4204 is connected with a base plate slide rail 4205, a shovel disk 4206 is arranged at the upper end of the support base plate 4204, the lower end surface of the shovel disk 4206 is connected with the base plate slide rail 4205 in a sliding manner, the side end of the support base plate 4204 is connected with the propulsion motor 4207, the output end of the propulsion motor 4207 is connected with the connection Z-shaped shaft 4208, one side of the shovel disk 4206 is connected with the propulsion slide rail plate 4209, a slide groove 4211 is arranged on the propulsion slide rail plate 4209, the other end of the connection Z-shaped shaft 4208 is connected with a roller 4210, and the roller 4210 is arranged in the slide groove 4211.

Preferably, the rotation motor 4202 can drive the rotation support frame 4203 to rotate, two sides of the support base plate 4204 are provided with side plates, which can prevent the displacement of the biological plate frame, the shovel plate 4206 is fixedly connected with the push slide plate 4209, and the side surface of the support base plate 4204 is connected with the push motor 4207, which can support the push motor 4207, and the support base plate 4204 is fixedly connected with the rotation support frame 4203.

Further, the movable lifter 41 includes an X-axis 4101, a y-axis 4102, and a Z-axis 4103;

an X axis 4101 is disposed in the storage compartment 1, the Y axis 4102 is slidably connected with the X axis 4101, the Z axis 4103 is disposed perpendicular to the Y axis 4102, the Z axis 4103 is slidably connected with the Y axis 4102, the support frame 4201 is slidably connected with the Z axis 4103 up and down, and the support frame 4201 connects and supports the rotation motor 4202.

Preferably, the X-axis 4101 is disposed in the storage compartment 1, the X-axes 4101 on two sides are respectively disposed at the upper ends of the first fixed storage rack 11 and the second fixed storage rack 12, the Y-axis 4102 is vertically and slidably connected with the X-axes 4101 on two sides, the Z-axis 4103 is vertically and slidably connected with the Y-axis 4102, the support frame 4201 is disposed on the Z-axis 4103 and is slidably connected with the Z-axis 4103 up and down, the movement of the XYZ-axis can be driven by a motor or a chain, or can be driven by hydraulic transmission or air cylinder transmission, and only the movement in the XYZ-axis direction can be realized.

The shovel assembly movement process: the rotation of the rotation support frame 4203 is driven by the rotation motor 4202, the rotation support frame 4203 drives the support base plate 4204, the propulsion motor 4207 and the shovel disk 4206 to rotate, the connection of the Z-axis 4208 is driven by the propulsion motor 4207 to rotate, the rollers 4210 connected to the Z-axis 4208 slide in the sliding grooves 4211 on the propulsion slide rail plate 4209, because of the special shape of the Z-axis 4208, the propulsion slide rail plate 4209 moves along the bottom slide rail 4205 while the propulsion slide rail plate 4209 moves and the shovel disk 4206 moves along the bottom slide rail 4205 in a telescopic manner, the biological board rack on the shovel disk 4206 also moves, the rotation motor 4202 is driven by the support frame 4201 to drive the rotation support frame 4203 to slide up and down on the Z axis 4103, so that the up and down movement of the Z axis can be realized, the movement of the Z axis 4103 on the Y axis 4102 can be realized, the movement of the X axis can be realized by the sliding of the Y axis 4102 on the X axis 4101, the rotation of the biological plate rack on the shovel plate 4206 can be realized, the movement of the XYZ axis can be realized, the biological plate racks on different positions can be stored or shoveled, the shovel plate 4206 can quickly reach the positions of any layer of the first fixed storage rack 11, the second fixed storage rack 12 or the first movable storage rack 13 and the second movable storage rack 14, and the biological plate rack can be accurately placed in the plate rack groove.

Further, the freezing storage rack comprises a tube picking assembly 6, wherein the tube picking assembly 6 is arranged on the first fixed storage rack 11, and the tube picking assembly 6 can be moved to lift and grab frozen storage tubes in the biological plate rack.

It should be noted that, the first fixed storage rack 11 is provided with a tube picking area, and the tube picking area is provided with a tube picking assembly 6 and a movable support frame assembly 5.

Further, the tube picking assembly 6 includes a freezing tube positioning member 61, a gripping member 62, a lateral sliding member 63, and a first mounting frame 64;

the lateral sliding member 63 is provided with a freezing storage tube positioning member 61 and a grabbing member 62, the freezing storage tube positioning member 61 can position and move a single freezing storage tube, the grabbing member 62 can grab the freezing storage tube, the lateral sliding member 63 is arranged on the first mounting frame 64, and the lateral sliding member 63 can drive the freezing storage tube positioning member 61 and the grabbing member 62 to move along the lateral surface of the first mounting frame 64 in the Y-axis lateral direction.

Preferably, the frozen tube positioning member 61 can jack up and loosen the frozen biological sample, and then the grabbing member 62 can be utilized to pick up the biological sample.

Preferably, the first mounting frame 64 is mounted on the first fixed storage frame 11, and the second mounting frame 53 is vertically connected to the first mounting frame 64.

Further, the lateral sliding member 63 includes a rotating member 6301, a connecting shaft, a Z-axis reference plate 6303, a Y-axis guide rail 6304, and a Y-axis slider 6305;

the rotating piece 6301 is arranged on the upper end face of the first mounting frame 64, the connecting shaft is connected with the Z-axis reference plate 6303, a Y-axis guide rail 6304 is arranged on the side face of the upper end of the first mounting frame 64, a Y-axis sliding block 6305 is arranged on the Z-axis reference plate 6303, the Y-axis sliding block 6305 is in sliding connection with the Y-axis guide rail 6304, the rotating piece 6301 can drive the connecting shaft to move along the Y direction, and the connecting shaft can drive the Z-axis reference plate 6303 to slide along the Y-axis guide rail 6304.

Preferably, the rotating member 6301 is connected with the connecting shaft and can drive the connecting shaft to move, the rotating member 6301 comprises a first rotating wheel, a second rotating wheel and a rotating belt, the first rotating wheel and the second rotating wheel are connected through the rotating belt, the rotating belt is connected with the connecting shaft, the motor can drive the first rotating wheel to rotate, the first rotating wheel drives the second rotating wheel to rotate through the rotating belt, the rotating belt drives the connecting shaft to move, and the connecting shaft drives the Y-axis sliding block 6305 on the Z-axis reference plate 6303 to slide along the Y-axis guide rail 6304.

Further, the freezing tube positioning member 61 includes a Z-axis support plate 6101, a first Z-axis slide 6102, a second Z-axis slide 6103, a first Z-axis gear 6104, a second Z-axis gear 6105, a first Z-axis sliding plate 6106, a lower ejector pin frame 6107, a lower ejector pin 6108, a first Z-axis straight-tooth plate 6109, a second Z-axis sliding plate 6110, a second Z-axis straight-tooth plate 6111, an upper ejector pin support plate 6112, and an upper ejector pin 6113;

The utility model discloses a thimble, including Z axle datum plate 6303, Z axle datum plate 61003, Z axle datum plate 6101's both sides face sets up first Z axle slide 6102, second Z axle slide 6103 respectively, first Z axle slide 6106 with second Z axle slide 6110 respectively with first Z axle slide 6102 with second Z axle slide 6103 carries out sliding connection, first Z axle slide 6106 with second Z axle slide 6110 connects first Z axle straight tooth plate 6109 and second Z axle straight tooth plate 6111 respectively, first Z axle gear 6104 is driven by the motor and is driven with first Z axle straight tooth plate 6109 vertical meshing transmission, second Z axle gear 6105 is driven by the motor and is driven with second Z axle straight tooth plate 6111 vertical meshing transmission, first Z axle slide 6106 with lower thimble frame 6107 is connected, be connected with down on the frame 6108 down, second Z axle slide plate 6110 is connected with on the backup pad 6112 on the thimble side face.

Preferably, the side surface of the Z-axis reference plate 6303 is fixedly connected with the Z-axis support plate 6101, the motor can drive the first Z-axis gear 6104 to rotate, and drive the engaged first Z-axis straight toothed plate 6109 to lift, the first Z-axis straight toothed plate 6109 is fixedly connected with the first Z-axis sliding plate 6106 to lift, the first Z-axis sliding plate 6106 and the first Z-axis sliding rail 6102 to lift and slide up and down, and the lower thimble frame 6107 connected with the first Z-axis sliding plate 6106 also lifts and lifts, and the lower thimble 6108 is arranged on the lower thimble frame 6107 and also lifts and lifts along with the lifting;

Preferably, the motor can drive the second Z-axis gear 6105 to rotate, so as to drive the engaged second Z-axis straight toothed plate 6111 to lift, wherein the second Z-axis sliding plate 6110 is fixedly connected with the second Z-axis straight toothed plate 6111, and also can lift, the second Z-axis sliding plate 6110 is fixedly connected with the second Z-axis sliding rail 6103 in a vertical sliding manner, the second Z-axis sliding plate 6110 is fixedly connected with the upper thimble supporting plate 6112, and can drive the upper thimble supporting plate 6112 to move, the upper thimble supporting plate 6112 is connected with a motor shaft, and the motor shaft is vertically connected with the upper thimble 6113;

it should be noted that, the upper thimble 6113 and the lower thimble 6108 can simultaneously fix the upper end and the lower end of the biological sample, the lower thimble 6108 can jack up the frozen biological sample, so that the biological sample can be loosened, the upper thimble 6113 can prevent the biological sample from falling off the biological plate frame and falling in the storage cabin 1 when the upper thimble 6113 and the lower thimble 6108 jack up, the upper thimble 6113 can move upwards while the lower thimble 6108 jacks up, and the upper thimble 6113 and the lower thimble 6108 can fix the biological sample all the time in the process of jack up, so as to avoid the falling condition of the biological sample.

Further, the gripping member 62 includes a third motor 6201, a third motor support plate 6202, a turntable 6203, a gripping jaw 6204, and a gripping jaw X-axis guide rail 6205;

The third motor support plate 6202 is connected with the side of the upper thimble support plate 6112, the third motor support plate 6202 is provided with a third motor 6201, the turntable 6203 is arranged on the inner side of the third motor support plate 6202, the third motor 6201 drives the turntable 6203 to rotate, an upper arc groove and a lower arc groove are arranged in the turntable 6203, the clamping jaw X-axis guide rail 6205 is connected with the side of the third motor support plate 6202, two clamping jaw support columns are in sliding connection with the clamping jaw X-axis guide rail 6205, the lower ends of the clamping jaw support columns are connected with clamping jaws 6204, the upper ends of the clamping jaw support columns are connected with sliding columns, the sliding columns on the clamping jaw support columns on the two sides are respectively arranged in the upper arc groove and the lower arc groove, and the middle of the clamping jaw 6204 on the two sides is provided with an upper thimble 6113.

Preferably, the side surface of the upper thimble supporting plate 6112 is fixedly connected with the supporting plate of the third motor supporting plate 6202, the side surface of the third motor supporting plate 6202 is connected with the third motor 6201, the third motor 6201 drives the turntable 6203 to rotate, sliding columns at the upper ends of the two clamping jaw supporting columns slide in the upper arc-shaped groove and the lower arc-shaped groove respectively, so that the clamping jaw supporting columns at two sides can move towards the middle or towards two sides along the clamping jaw X-axis guide rail 6205, the bottom ends of the clamping jaw supporting columns are connected with the clamping jaw 6204, the clamping jaw 6204 can clamp a loose biological sample, and tube picking is more convenient.

Further, the biological plate rack comprises a movable support frame assembly 5, wherein the movable support frame assembly 5 is arranged on the first fixed storage rack 11, the movable support frame assembly 5 can move to the lower part of the picking pipe assembly 6, and the movable support frame assembly 5 supports and fixes the biological plate rack.

Further, the movable supporting frame assembly 5 includes a movable supporting member 51, a lifting fixing member 52, and a second mounting frame 53; the second mounting frame 53 is connected with the first mounting frame 64, the movable supporting member 51 and the lifting fixing member 52 can move along the second mounting frame 53, and the lifting fixing member 52 can lift along the movable supporting member 51.

Further, the movable supporting member 51 includes a first lateral sliding rail 5101, a first lateral sliding block 5102, a supporting frame plate 5103, an upper supporting plate 5104, and a bio-frame plate slot 5105;

the first transverse sliding rail 5101 is arranged on the second mounting frame 53, the first transverse sliding rail 5101 is transversely arranged along the Y-axis direction, a first transverse sliding block 5102 is arranged on the lower end face of the support frame plate 5103, the first transverse sliding block 5102 is in sliding connection with the first transverse sliding rail 5101, an upper support plate 5104 is connected with the upper end of the support frame plate 5103, and a biological plate rack groove 5105 is formed in the upper support plate 5104.

Preferably, the first lateral sliding block 5102 at the bottom side of the support frame plate 5103 is slidably connected with the first lateral sliding rail 5101, the motor or the chain can drive the support frame plate 5103 to slide along the first lateral sliding rail 5101, two biological plate frame grooves 5105 are formed in the upper support plate 5104, and the shovel plate assembly 4 can place biological plate frames received from the transfer device 8 or biological samples taken from the movable storage frame or the fixed storage frame into the biological plate frame grooves 5105.

Further, the lifting fixing member 52 includes a supporting frame side plate 5201, a vertical supporting plate 5202, a first vertical sliding rail 5203, a first motor 5204, a second gear 5205, a first lifting plate 5206, a first straight toothed plate 5207, an upper fixing plate 5208 and a biological plate rack fixing slot 5209;

the side connection of support frame board 5103 support frame board 5201, support frame board 5201 side is connected with vertical backup pad 5202, be connected with first motor 5204 on the vertical backup pad 5202, vertical backup pad 5202 one side is provided with first vertical slide rail 5203, second gear 5205 is connected to the end that stretches out of first motor 5204, second gear 5205 with the transmission of the vertical meshing of first pinion rack 5207, first pinion rack 5207 with first lifter plate 5206 is connected, first lifter plate 5206 side is provided with first lift slider, first lift slider with vertical sliding connection of first vertical slide rail 5203, the up end of first lifter plate 5206 with go up fixed plate 5208 side and be connected perpendicularly, upward set up biological grillage fixed slot 5209 on the fixed plate 5208.

Preferably, support frame plate 5103 and support frame side plate 5201 fixed connection, support frame side plate 5201 and vertical support plate 5202 fixed connection drive second gear 5205 through first motor 5204 and rotate, second gear 5205 can drive first straight pinion rack 5207 and go up and down, first straight pinion rack 5207 carries out fixed connection with first lifter plate 5206, can drive its lift, first lifter plate 5206 fixedly connected with first lift slider, first lift slider and the vertical sliding connection of first vertical slide rail 5203, first lifter plate 5206 carries out fixed connection with last fixed plate 5208, go up fixed plate 5208 and also go up the lift along with going up and down to set up biological grillage fixed slot 5209 on the last fixed plate 5208.

It should be noted that when the upper support plate 5104 stores the biological plate rack, the upper fixing plate 5208 is lifted to a certain height, the biological plate rack can be placed in the biological plate rack slot 5105 through the shovel tray 4206, then the upper fixing plate 5208 is lowered, the upper fixing plate 5208 can fix the peripheral sides of the biological plate rack in the biological plate rack slot 5105, the condition that the biological plate rack is turned over is prevented, the upper fixing plate 5208 is lifted during shoveling, and then the shovel tray 4206 shovels the biological plate rack away.

It should be noted that, when the tube picking is performed, the support frame plate 5103 may be moved below the tube picking assembly 6, and the support frame plate 5103 drives the biological plate frame in the upper support plate 5104 to move, and a plurality of biological samples are placed in the biological plate frame, so that the tube picking is facilitated.

Further, the device also comprises a transfer device 8, wherein the transfer device 8 can transfer the biological plate frame to be in butt joint with the storage cabin 1, and the transfer device 8 comprises a transfer door 801, a transfer channel 802, a transfer bottom plate 803, a screw 804, a screw motor 805, a screw slider 806, a screw guide shaft 807, a first slide plate 808, a conveyor belt 809, a second slide plate 810 and a second slide plate guide 811;

the transfer bottom plate 803 is provided with a screw guide shaft 807, the screw slider 806 with screw guide shaft 807 sliding connection, screw motor 805 is connected with screw 804, screw 804 with screw slider 806 screw-thread fit connection, the upper end of screw slider 806 with first slide 808 is connected, be provided with conveyer belt 809 on the first slide 808, be provided with the fixed block on the conveyer belt 809, the fixed block with the lower terminal surface of second slide 810 is connected, the up end of first slide 808 is provided with second slide guide 811, the lower terminal surface of second slide 810 with second slide guide 811 sliding connection.

Preferably, the second slide plate 810 can be placed with a biological plate rack, the biological plate rack is sent into the storage cabin 1 by moving, the biological plate rack on the second slide plate 810 is shoveled by the shovel plate assembly 4, and is sent to a movable storage rack or a fixed storage rack in the storage cabin 1 for storage, or is placed into the movable support rack assembly 5, and is picked up by the picking pipe assembly 6; the second sled 810 can also receive the bio-plate rack in the storage compartment 1 and move out of the storage compartment 1.

Preferably, by starting the screw motor 805, the screw motor 805 drives the screw 804 to drive the screw 804 to rotate, the screw slider 806 is slidably connected with the screw 804, the screw rail shaft 807 is slidably connected with the screw slider 806, the screw slider 806 can slide along the screw rail shaft 807 with the first slide plate 808, the conveyor belt 809 rotates by the motor, the conveyor belt 809 drives the second slide plate 810 to move along the second slide plate rail 811 by the fixing block, and the transfer door 801 can close the transfer channel 802.

Further, a refrigerating mechanism 100 is disposed below the storage compartment 1, and the refrigerating mechanism 100 circularly refrigerates the storage compartment 1.

Further, an emergency door 110 is arranged at the side of the storage cabin 1.

Preferably, the refrigerating mechanism 100 can keep the temperature in the storage cabin 1 at all times, so as to ensure that the biological sample is in a low-temperature freezing state; the emergency gate 110 may be quickly opened for quick service.

Further, the refrigeration mechanism comprises a fan, a condenser and an evaporator fan module;

the fan sets up the storage cabin below, the side of fan is provided with the condenser, and the side of condenser is provided with the evaporimeter fan module.

Preferably, the condenser can convert the gas exhausted from the storage cabin into liquid, the liquid can be evaporated by the evaporator fan module and quickly exhausted by the fan, and the compressor and the evaporator are used for conveying the refrigerant into the storage cabin, so that the deep low-temperature refrigeration in the storage cabin is realized.

In summary, the movable storage rack and the fixed storage rack are arranged in the storage cabin 1, the movable storage rack moves in the storage cabin to form a channel area, the movable storage rack and the fixed storage rack can be moved in the channel area to access the biological rack and the sample, the shovel plate assembly can receive the biological rack and the sample from the transfer device, the received biological rack can be shoveled and placed on the movable support assembly or the movable storage rack or the fixed storage rack, the movable support assembly can drive the biological rack to move, and the pipe picking assembly can push the frozen biological sample on the movable support assembly so as to loosen the frozen biological sample, thereby facilitating picking and clamping, and greatly improving the working efficiency.

It is important to note that the construction and arrangement of the present application as shown in a variety of different exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of present utility model. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present utility models. Therefore, the utility model is not limited to the specific embodiments, but extends to various modifications that nevertheless fall within the scope of the appended claims.

Furthermore, in order to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those not associated with the best mode presently contemplated for carrying out the utility model, or those not associated with practicing the utility model).

It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure.

It should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered in the scope of the claims of the present utility model.

Claims (23)

1. A sample storage device, characterized by: the storage cabin comprises at least one movable storage rack and a shovel board assembly, and the movable storage rack is movably arranged in the storage cabin;

the movable storage rack moves in the storage cabin, the yielding area forms a channel area,

the blade assembly is movable to correspond to the target movement storage rack to scoop a target sample or target blade.

2. The sample storage device of claim 1, wherein: the storage compartment further includes at least one stationary storage rack secured within the storage compartment, and the blade assembly is movable to correspond to the stationary storage rack and scoop a target specimen or target blade thereon.

3. The sample storage device of claim 2, wherein: the storage cabin comprises a first fixed storage frame, a second fixed storage frame, a first movable storage frame, a second movable storage frame and a driving support member, wherein the driving support member drives the first movable storage frame and the second movable storage frame to move relative to the first fixed storage frame or the second fixed storage frame, and the driving support member is connected with the first movable storage frame and the second movable storage frame.

4. A sample storage device as claimed in claim 3, wherein: the shovel plate assembly moves through the shovel plate channel to correspond to the first fixed storage frame and the second fixed storage frame or the first movable storage frame and the second movable storage frame.

5. The sample storage device of claim 4, wherein: the driving support piece comprises a movable support frame and a driving piece; the movable supporting frame is connected with the first movable storage frame and the second movable storage frame, and the driving piece can drive the movable supporting frame to move in the storage cabin.

6. The sample storage device of claim 1, wherein: the shovel plate assembly comprises a movable lifting piece and a telescopic rotary shovel disc piece; the movable lifting piece drives the telescopic rotary shovel disc piece to lift and move, and the telescopic rotary shovel disc piece can rotate and stretch out and draw back.

7. The sample storage device of claim 6, wherein: the telescopic rotary shovel disc piece comprises a support frame, a rotary motor, a rotary support frame, a support bottom plate, a bottom plate sliding rail, a shovel disc, a propulsion motor, a Z-shaped shaft, a propulsion sliding rail plate, rollers and a sliding groove;

The support frame is provided with the rotation motor, the rotation motor pass the support frame with the rotation support frame is connected, the lower extreme connection supporting baseplate of rotation support frame, the bottom plate slide rail is connected to the up end of supporting baseplate, the upper end of supporting baseplate is provided with the shovel dish, the lower terminal surface of shovel dish with bottom plate slide rail sliding connection, the side of supporting baseplate with the propulsion motor is connected, the output of propulsion motor with connect the Z word axle and be connected, one side of shovel dish with advance the slide rail board and be connected, be provided with the sliding groove on the advance slide rail board, connect the other end of Z word axle and connect the gyro wheel, the gyro wheel sets up slide inslot.

8. The sample storage device of claim 7, wherein: the movable lifting piece comprises an X axis, a Y axis and a Z axis;

the storage cabin is internally provided with an X shaft, a Y shaft is in sliding connection with the X shaft, a Z shaft is perpendicular to the Y shaft, the Z shaft is in sliding connection with the Y shaft, and the support frame is in up-down sliding connection with the Z shaft.

9. The sample storage device of claim 5, wherein: the driving piece comprises a driving motor, a first toothed plate, a first gear and a first guide rail;

The movable supporting frame is provided with a driving motor, a first toothed plate is arranged in the storage cabin, the driving motor is connected with a first gear, the first toothed plate is meshed with the first gear, guide wheels are arranged on two sides of the movable supporting frame, a first guide rail is arranged in the storage cabin, and the guide wheels slide in the first guide rail.

10. The sample storage device of claim 5, wherein: and a plate frame groove is formed in each of the first fixed storage frame, the second fixed storage frame, the first movable storage frame and the second movable storage frame.

11. A sample storage device as claimed in claim 3, wherein: the tube picking assembly is arranged on the first fixed storage frame, and the tube picking assembly can be moved to lift and grab frozen storage tubes in the biological plate frame.

12. The sample storage device of claim 11, wherein: the tube picking assembly comprises a freezing tube positioning piece, a grabbing piece, a transverse sliding piece and a first mounting frame;

be provided with on the lateral sliding spare and freeze and deposit a tub setting element and snatch the piece, freeze and deposit a tub setting element and can fix a position the removal to single pipe that freezes, snatch the piece and snatch the pipe that freezes, the lateral sliding spare sets up on first mounting bracket, the lateral sliding spare can drive and freeze and deposit a tub setting element and snatch the piece and do Y axle lateral direction motion along first mounting bracket side.

13. The sample storage device of claim 12, wherein: the transverse sliding piece comprises a rotating piece, a connecting shaft, a Z-axis reference plate, a Y-axis guide rail and a Y-axis sliding block;

the rotating piece is arranged on the upper end face of the first installation frame, the connecting shaft is connected with the Z-axis reference plate, a Y-axis guide rail is arranged on the side face of the upper end of the first installation frame, a Y-axis sliding block is arranged on the Z-axis reference plate, the Y-axis sliding block is in sliding connection with the Y-axis guide rail, the rotating piece can drive the connecting shaft to move along the Y direction, and the connecting shaft can drive the Z-axis reference plate to slide along the Y-axis guide rail.

14. The sample storage device of claim 13, wherein: the freezing storage tube positioning piece comprises a Z-axis supporting plate, a first Z-axis sliding rail, a second Z-axis sliding rail, a first Z-axis gear, a second Z-axis gear, a first Z-axis sliding plate, a lower thimble frame, a lower thimble, a first Z-axis straight toothed plate, a second Z-axis sliding plate, a second Z-axis straight toothed plate, an upper thimble supporting plate and an upper thimble;

the side surface of the Z-axis reference plate is vertically connected with a Z-axis support plate, two side surfaces of the Z-axis support plate are respectively provided with a first Z-axis sliding rail and a second Z-axis sliding rail, the first Z-axis sliding plate and the second Z-axis sliding plate are respectively connected with the first Z-axis sliding rail and the second Z-axis sliding rail in a sliding way, the first Z-axis sliding plate and the second Z-axis sliding plate are respectively connected with a first Z-axis straight toothed plate and a second Z-axis straight toothed plate, the first Z-axis gear is driven by the motor to vertically engage and drive with the first Z-axis straight toothed plate, the second Z-axis gear is driven by the motor to vertically engage and drive with the second Z-axis straight toothed plate, the first Z-axis sliding plate is connected with the lower thimble frame, the lower thimble frame is connected with a lower thimble, the side surface of the second Z-axis sliding plate is connected with an upper thimble supporting plate, and the upper thimble supporting plate is connected with an upper thimble.

15. The sample storage device of claim 14, wherein: the grabbing piece comprises a third motor, a third motor supporting plate, a turntable, clamping jaws and clamping jaw X-axis guide rails;

the third motor support plate is connected with the side surface of the upper thimble support plate, a third motor is arranged on the third motor support plate, the rotary table is arranged on the inner side of the third motor support plate, the third motor drives the rotary table to rotate, an upper arc groove and a lower arc groove are arranged in the rotary table, the X-axis guide rail of the clamping jaw is connected with the side edge of the third motor support plate, the clamping jaw support columns on two sides are in sliding connection with the X-axis guide rail of the clamping jaw, the lower ends of the clamping jaw support columns are connected with the clamping jaw, the upper ends of the clamping jaw support columns on two sides are connected with the sliding columns, the sliding columns on the clamping jaw support columns on two sides are respectively arranged in the upper arc-shaped groove and the lower arc-shaped groove, and the middle of the clamping jaw on two sides is provided with an upper ejector pin.

16. The sample storage device of claim 12, wherein: including removing the support frame subassembly, remove the support frame subassembly setting and be in on the first fixed storage frame, remove the support frame subassembly movable to choosing pipe assembly below, it supports and fixes biological grillage to remove the support frame subassembly.

17. The sample storage device of claim 16, wherein: the movable support frame assembly comprises a movable support piece, a lifting fixing piece and a second mounting frame; the second mounting frame with first mounting frame is connected, remove support piece and lift mounting and remove along the second mounting frame, the lift mounting can go up and down along removing support piece.

18. The sample storage device of claim 17, wherein: the movable supporting piece comprises a first transverse sliding rail, a first transverse sliding block, a supporting frame plate, an upper supporting plate and a biological frame groove;

the first transverse sliding rail is arranged on the second mounting frame, the first transverse sliding rail is transversely arranged along the Y-axis direction, a first transverse sliding block is arranged on the lower end face of the support frame plate, the first transverse sliding block is in sliding connection with the first transverse sliding rail, the upper end of the support frame plate is connected with an upper support plate, and a biological plate frame groove is formed in the upper support plate.

19. The sample storage device of claim 18, wherein: the lifting fixing piece comprises a support frame side plate, a vertical support plate, a first vertical sliding rail, a first motor, a second gear, a first lifting plate, a first straight toothed plate, an upper fixing plate and a biological plate frame fixing groove;

The side of supporting frame plate is connected the support frame curb plate, support frame curb plate side is connected with vertical support plate, be connected with first motor in the vertical support plate, vertical support plate one side is provided with first vertical slide rail, the second gear is connected to the end that stretches out of first motor, the second gear with the vertical meshing transmission of first pinion rack, first pinion rack with first lifter plate is connected, first lifter plate side is provided with first lift slider, first lift slider with vertical sliding connection of first vertical slide rail, the up end of first lifter plate with go up fixed plate side end vertical connection, the biological grillage fixed slot has been seted up on the last fixed plate.

20. The sample storage device of claim 11, wherein: the transfer device can transfer the biological plate frame to be in butt joint with the storage cabin and comprises a transfer door, a transfer channel, a transfer bottom plate, a screw rod motor, a screw rod sliding block, a screw rod guide rail shaft, a first sliding plate, a conveying belt, a second sliding plate and a second sliding plate guide rail;

the automatic conveying device is characterized in that a screw guide rail shaft is arranged on the conveying bottom plate, the screw rod sliding block is in sliding connection with the screw rod guide rail shaft, the screw rod motor is connected with the screw rod, the screw rod is in threaded fit connection with the screw rod sliding block, the upper end of the screw rod sliding block is connected with the first sliding plate, a conveyor belt is arranged on the first sliding plate, a fixing block is arranged on the conveyor belt, the fixing block is connected with the lower end face of the second sliding plate, a second sliding plate guide rail is arranged on the upper end face of the first sliding plate, and the lower end face of the second sliding plate is in sliding connection with the second sliding plate guide rail.

21. The sample storage device of claim 2, wherein: and a refrigerating mechanism is arranged below the storage cabin and is used for circularly refrigerating the storage cabin.

22. The sample storage device of claim 9, wherein: an emergency door is arranged on the side of the storage cabin.

23. The sample storage device of claim 21, wherein: the refrigerating mechanism comprises a fan, a condenser and an evaporator fan module;

the fan is arranged below the storage cabin, a condenser is arranged on the side of the fan, and an evaporator fan module is arranged on the side of the condenser.