Double-round reagent disc system
Technical field
The utility model is related to biochemical instruments technical field of structures, more particularly to a kind of double-round reagent disc system.
Background technology
Biochemical instruments are the instruments that the specified chemical composition of certain in body fluid is measured according to photoelectric colorimetry principle, for detecting,
The instrument of life chemistry material is analyzed, to clinically to the diagnosis of disease, treatment and prognosis and health status offer information foundation.
Low speed full automatic biochemical apparatus is using two single-power reagent discs in existing, and the axis of the drive shaft of two single-power reagent discs is put down
OK, the structure of reagent disc is identical, so both added cost and or make it that the volume of machine is larger, and during instrument layout,
Limitation is larger.
Utility model content
The shortcoming of prior art in view of the above, the purpose of this utility model is to provide a kind of double-round reagent disc system
System, for solving the above-mentioned problems in the prior art.
In order to solve the above-mentioned technical problem, the utility model provides a kind of double-round reagent disc system, including:Support set, institute
State and body through hole is provided with support set;Inner disc rotating shaft, is installed in the body through hole, and the inner disc rotating shaft can be relative
Rotated in the support set;Reagent disc inner disc, is sheathed on the outside of the support set, and be connected with the inner disc rotating shaft;External disk
Rotating shaft, is sheathed on the outside of the support set, and the external disk rotating shaft can be rotated relative to the support set, and in the reagent
Between disk inner disc and the support set;Reagent disc external disk, is sheathed on the outside of the reagent disc inner disc, and the reagent disc external disk
It is connected by external disk connection member with the external disk rotating shaft.
Preferably, the axis of the axis of the support set, the axis of the inner disc rotating shaft and the external disk rotating shaft
Collinearly.
Preferably, the external disk connection member includes:Outer shaft coupling piece, external series part and external disk connector, it is described outer
Shaft coupling piece is connected with the external disk rotating shaft, and the external disk connector is connected with the reagent disc external disk, the external series part
The outer shaft coupling piece and the external disk connector are connected in series, the external disk connector and the bottom of the reagent disc external disk
Connection.
Further, the outer shaft coupling piece includes being sequentially connected from down to up outer shaft contiguous block, middle contiguous block and
Block is connected in series, the outer shaft contiguous block is connected with the top of the external disk rotating shaft, it is described to be connected in series block and the outside string
Join part connection.
Further, the upper surface of the body of the outer shaft contiguous block is provided with block protuberance, the block protrusion
Portion is provided with the outer shaft connection through hole inserted for the support set, and the middle contiguous block is sheathed on the block protuberance,
The block that is connected in series is sheathed on the middle contiguous block.
Further, the top of the external disk rotating shaft is provided with external disk protuberance, and the bottom of the outer shaft contiguous block is provided with
The groove inserted for the external disk protuberance.
Preferably, the reagent disc inner disc is connected by inner disc connector with the top of the inner disc rotating shaft.
Further, the reagent disc inner disc includes inner disc body, and the inner disc body is provided with disk body protuberance, described
Disk body protuberance is provided with the inner disc through hole passed through for the external disk rotating shaft, and top and the inner disc of the disk body protuberance connect
Fitting is connected.
Preferably, the bottom connection inner disc drive mechanism of the inner disc rotating shaft, the bottom connection external disk of the external disk rotating shaft
Drive mechanism.
Preferably, the outer cover of the reagent disc external disk is provided with housing, and the inwall of the housing is provided with scanner;Along
The inner disc bottle storage that multiple confession inner disc reagent bottles are placed is evenly equipped with the circumference of the reagent disc inner disc, the reagent disc inner disc
Position;Along the circumference of the reagent disc external disk, the external disk that multiple confession external disk reagent bottles are placed is evenly equipped with the reagent disc external disk
Bottle deposits position;When scanner scans inner disc reagent bottle, one of external disk bottle storage position does not place external disk reagent bottle.
Double-round reagent disc system of the present utility model, has the advantages that:
In double-round reagent disc system, reagent disc external disk is sheathed on the outside of the reagent disc inner disc, which forms two
Independent disk body;Because inner disc rotating shaft driving reagent disc inner disc is rotated, external disk rotating shaft is driven outside reagent disc by external disk connection member
Disk, which achieves reagent disc inner disc and reagent disc external disk individually by different power drives so that its each spinning, no
Limited by mutual;This can just reduce cost on the premise of required precision is met, when substantially increasing instrument layout
Flexibility, has reached the purpose for reducing equipment instrument;The utility model improves the applicability of instrument and reduces manufacturing cost.
Brief description of the drawings
Fig. 1 is shown as the cross-sectional view of double-round reagent disc system.
Fig. 2 is shown as the overlooking surface structural representation of double-round reagent disc system.
Fig. 3 is shown as the external perspective structural representation of double-round reagent disc system.
Stand inside when being not provided with housing, reagent disc inner disc and reagent disc external disk that Fig. 4 is shown as double-round reagent disc system
Body structural representation.
Fig. 5 is shown as the dimensional structure diagram of the outer shaft contiguous block of double-round reagent disc system.
Fig. 6 is shown as the dimensional structure diagram of the middle contiguous block of double-round reagent disc system.
Fig. 7 is shown as the dimensional structure diagram for being connected in series block of double-round reagent disc system.
Fig. 8 is shown as the dimensional structure diagram of the support set of double-round reagent disc system.
Fig. 9 is shown as the dimensional structure diagram of the reagent disc external disk of double-round reagent disc system.
Figure 10 is shown as the dimensional structure diagram of the reagent disc inner disc of double-round reagent disc system.
Drawing reference numeral explanation
100 support sets
110 body through holes
200 inner disc rotating shafts
300 reagent disc inner discs
310 inner disc bodies
320 disk body protuberances
321 inner disc through holes
330 inner disc bottles deposit position
301 inner disc reagent bottles
400 external disk rotating shafts
410 external disk protuberances
500 reagent disc external disks
520 external disk bottles deposit position
501 external disk reagent bottles
610 outer shaft coupling pieces
611 outer shaft contiguous blocks
612 middle contiguous blocks
613 are connected in series block
614 block protuberances
615 outer shafts connect through hole
616 grooves
620 external series parts
630 external disk connectors
700 inner disc connectors
810 inner disc drive mechanisms
Disk-drive motor in 811
812 inner disc driving pulleys
813 inner disc transmission belts
820 external disk drive mechanisms
821 outer disk-drive motors
822 external disk driving pulleys
823 external disk transmission belts
910 bottom plates
920 external disk bearing parts
930 inner disc bearing parts
10 housings
Embodiment
Embodiment of the present utility model is illustrated by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages of the present utility model and effect easily.
Refer to accompanying drawing.It should be clear that structure, ratio, size depicted in this specification institute accompanying drawings etc., only to coordinate
Content disclosed in specification, so that those skilled in the art is understood with reading, being not limited to the utility model can be real
The qualifications applied, therefore do not have technical essential meaning, the tune of the modification of any structure, the change of proportionate relationship or size
It is whole, in the case where not influenceing the utility model effect that can be generated and the purpose that can reach, all should still it fall in the utility model institute
The technology contents of announcement are obtained in the range of covering.Meanwhile, in this specification it is cited as " on ", " under ", "left", "right",
The term of " centre " and " one " etc., is merely convenient to understanding for narration, and is not used to limit the enforceable scope of the utility model,
Its relativeness is altered or modified, under without essence change technology contents, when being also considered as the enforceable category of the utility model.
As shown in Figures 1 to 10, the double-round reagent disc system of the present embodiment, including:
Body through hole 101 is provided with support set 100, support set 100;
Inner disc rotating shaft 200, is installed in body through hole 101, and inner disc rotating shaft 200 can be rotated relative to support set 100;
Reagent disc inner disc 300, is sheathed on the outside of support set 100, and be connected with inner disc rotating shaft 200;
External disk rotating shaft 400, is sheathed on the outside of support set 100, and external disk rotating shaft 400 can be rotated relative to support set 100, and
Between reagent disc inner disc 300 and support set 100;
Reagent disc external disk 500, is sheathed on the outside of reagent disc inner disc 300, and reagent disc external disk 500 passes through external disk connecting portion
Part is connected with external disk rotating shaft 400.
In double-round reagent disc system, reagent disc external disk 500 is sheathed on the outside of reagent disc inner disc 300, which forms two
Individual independent disk body;Because inner disc rotating shaft 200 drives reagent disc inner disc 300 to rotate, external disk rotating shaft 400 passes through external disk connection member
Reagent disc external disk 500 is driven to rotate, which achieves reagent disc inner disc 300 and reagent disc external disk 500 individually by different
Power drive so that its each spinning, is not limited by mutual;Which greatly enhances flexibility during instrument layout, reach
Reduce the purpose of equipment instrument.
In order that more compact structure, and it is easy to transmission, the axis of support set 100, the axis of inner disc rotating shaft 200 and outer
The axis of disk rotating shaft 400 is conllinear.
In the present embodiment, support set 100 is arranged on a bottom plate 910, and support set 100 is supported by external disk bearing part 920
External disk rotating shaft 400, support set 100 supports inner disc rotating shaft 200 by inner disc bearing part 930.
The bottom connection inner disc drive mechanism 810 of inner disc rotating shaft 200, the bottom connection external disk driving machine of external disk rotating shaft 400
Structure 820.In the present embodiment, inner disc drive mechanism 810 includes the interior disk-drive motor 811 being installed on bottom plate 910, inner disc rotating shaft
200 lower end connection inner disc driving pulley 812, the two ends of inner disc transmission belt 813 are rotating around located at inner disc driving pulley 812 and interior
In the output end of disk-drive motor 811.External disk drive mechanism 820 includes the outer disk-drive motor 821 being installed on bottom plate 910,
The lower end connection external disk driving pulley 822 of external disk rotating shaft 400, the two ends of external disk transmission belt 823 are rotating around located at external disk drive belt
In the output end of wheel 822 and outer disk-drive motor 821.The structure disclosure satisfy that the required precision needed for transmission.
External disk connection member includes:Outer shaft coupling piece 610, external series part 620 and external disk connector 630, outer shaft connection
Part 610 is connected with external disk rotating shaft 400, and external disk connector 630 is connected with reagent disc external disk 500, and external series part 620 connects outer shaft
Fitting 610 and external disk connector 630 are connected in series, and external disk connector 630 is connected with the bottom of reagent disc external disk 500.
The rotational power of external disk rotating shaft 400, is exported, outer shaft coupling piece 610 turns in external disk by the top of external disk rotating shaft 400
Under the driving of axle 400, external series part 620 is driven to rotate, then external series part 620 drives reagent by external disk connector 630
Disk external disk 500 is rotated, and due to carrying out adding the operation such as reagent to the external disk reagent bottle 501 placed in reagent disc external disk 500, is all
Carried out from the top of external disk reagent bottle 501, so, by driving the bottom of reagent disc external disk 500, make 500 turns of reagent disc external disk
It is dynamic, rotation can be made more steady.
In the present embodiment, external disk connector 630 is the disk body with the connection through-hole section passed through for external disk rotating shaft 400;Outside
Portion's series connection part 620 is the equally distributed body of rod of circumference of multiple medial surfaces along external disk connector 630, and each body of rod is perpendicular
It is straight to set.
In order to ensure that external disk rotating shaft 400 can stably impart power to external series part 620, outer shaft coupling piece 610
Including the outer shaft contiguous block 611 being sequentially connected from down to up, middle contiguous block 612 and block 613 is connected in series, outer shaft contiguous block
611 are connected with the top of external disk rotating shaft 400, are connected in series block 613 and are connected with external series part 620.Outer shaft contiguous block 611 is with
Between can be connected by the first fastener between contiguous block 612;Middle contiguous block 612 and be connected in series between block 613 can be by
Two fasteners are connected.In the present embodiment, the first fastener and the second fastener can be screw.
The upper surface of the body of outer shaft contiguous block 611 is provided with block protuberance 614, and block protuberance 614 is provided with confession
The outer shaft connection through hole 615 that support set 100 is inserted, middle contiguous block 612 is sheathed on block protuberance 614, is connected in series block
613 are sheathed on middle contiguous block 612.The structure causes support set 100 to act on outer shaft contiguous block 611 with radial support,
Contiguous block 612 is acted on radial support in the middle of 614 pairs of block protuberance, and middle 612 pairs of contiguous block, which is connected in series block 613, to be had
Radial support is acted on.
The top of external disk rotating shaft 400 is provided with external disk protuberance 410, and the bottom of outer shaft contiguous block 611 is provided with to be protruded for external disk
The groove 616 that portion 410 is inserted.The structure causes external disk rotating shaft 400 to realize grafting with outer shaft contiguous block 611, is easy to transmission.
Reagent disc inner disc 300 is communicated rotational motion to for the ease of inner disc rotating shaft 200, reagent disc inner disc 300 is by interior
Disk connector 700 is connected with the top of inner disc rotating shaft 200.
Reagent disc inner disc 300 includes inner disc body 310, and inner disc body 310 is provided with disk body protuberance 320, disk body protrusion
Portion 320 is provided with the inner disc through hole 330 passed through for external disk rotating shaft 400, top and the inner disc connector 700 of disk body protuberance 320
Connection.The structure will not hinder the normal work of inner disc reagent bottle 301 on the basis of transmission is ensured.
The outer cover of reagent disc external disk 500 is provided with housing 10, and the inwall of housing 10 is provided with scanner;Along in reagent disc
The inner disc bottle storage position 330 that multiple confession inner disc reagent bottles 301 are placed is evenly equipped with the circumference of disk 300, reagent disc inner disc 300;
Along the circumference of reagent disc external disk 500, the external disk bottle that multiple confession external disk reagent bottles 501 are placed is evenly equipped with reagent disc external disk 500
Body deposits position 520;When scanner scans the information on inner disc reagent bottle 301, one of external disk bottle storage position 520 is not put
Put external disk reagent bottle 501.
In the rotation process of reagent disc external disk 500, scanner for the information on external disk reagent bottle 501 to being scanned;When sweeping
When retouching device scanning inner disc reagent bottle 301, because one of external disk bottle storage position 520 does not place external disk reagent bottle 501, institute
So that the external disk bottle storage position 520 for not placing external disk reagent bottle 501 is vacated, the position vacated by this, scanner energy
Information enough on scanning inner disc reagent bottle 301.
To sum up, the utility model effectively overcomes various shortcoming of the prior art and has high industrial utilization.
Above-described embodiment only illustrative principle of the present utility model and its effect are new not for this practicality is limited
Type.Any person skilled in the art can all be carried out without prejudice under spirit and scope of the present utility model to above-described embodiment
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the essence disclosed in the utility model
God and all equivalent modifications completed under technological thought or change, should be covered by claim of the present utility model.