CN220737645U - Biological sample rack - Google Patents
Biological sample rack Download PDFInfo
- Publication number
- CN220737645U CN220737645U CN202322333255.7U CN202322333255U CN220737645U CN 220737645 U CN220737645 U CN 220737645U CN 202322333255 U CN202322333255 U CN 202322333255U CN 220737645 U CN220737645 U CN 220737645U
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- test tube
- supporting seat
- box body
- biological sample
- seat
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- 239000012472 biological sample Substances 0.000 title claims abstract description 17
- 238000012360 testing method Methods 0.000 claims abstract description 125
- 230000006978 adaptation Effects 0.000 claims abstract description 4
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000005070 sampling Methods 0.000 abstract description 16
- 239000000523 sample Substances 0.000 abstract description 15
- 238000013461 design Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 230000003028 elevating effect Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Devices For Use In Laboratory Experiments (AREA)
Abstract
The utility model relates to a biological sample placing rack, which comprises a placing box body, wherein the top of the placing box body is provided with a ring-shaped test tube extending groove, the inside of the placing box body is provided with a lifting seat driven by a jacking mechanism to vertically lift, the lifting seat is provided with a test tube supporting seat driven by a rotating mechanism to rotate in a horizontal plane, a ring-shaped test tube limiting plate is arranged above the test tube supporting seat in parallel, the test tube limiting plate corresponds to the position of the test tube extending groove, the test tube limiting plate is provided with a plurality of test tube perforations which are uniformly distributed along the circumference, and the test tube perforations are vertically communicated; the top surface of test tube supporting seat is equipped with a plurality of test tube constant head tank corresponding with a plurality of test tube perforation positions, and the test tube constant head tank is used for with the bottom looks adaptation of test tube. The utility model has reasonable design, and is convenient for different test tubes to be matched with the sample output end of the external automatic sampling equipment in sequence, thereby realizing the placement of samples during timing sampling.
Description
Technical field:
the utility model relates to a biological sample rack.
The background technology is as follows:
biological samples are usually flowers, leaves, stems, roots, seeds, etc. of plants, body fluids, hairs, muscles and tissues and organs of animals, and various microorganisms, and the biological samples are required to be used in clinical tests, so that a rack is required to store the test tubes.
Currently, in some biological experiments, samples are taken at intervals to observe biological samples at different times during the experiment. In order to overcome the problems of time and labor waste caused by manual timing sampling in the prior art, related automatic sampling equipment is adopted at present, but in the existing automatic sampling equipment, in order to facilitate the sample output end to move to the upper part of different test tubes, a complex moving mechanism is usually required to be additionally designed, so that the cost of automatic sampling is greatly increased. To this technical problem, if can be with depositing the rack design of test tube into mobilizable, the sample output of automatic sampling equipment keeps the position inconvenient in the experimentation, moves to sample output below one by one in proper order through the test tube, this structural complexity that will simplify automatic sampling greatly, reduction in production cost. In view of this, the present utility model has been developed.
The utility model comprises the following steps:
the utility model aims at improving the problems in the prior art, namely the technical problem to be solved by the utility model is to provide a biological sample rack which is reasonable in design and is convenient to adapt to automatic sampling.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the biological sample placing rack comprises a placing box body, wherein the top of the placing box body is provided with a ring-shaped test tube extending groove, a lifting seat driven by a jacking mechanism to vertically lift is arranged in the placing box body, a test tube supporting seat driven by a rotating mechanism to rotate in a horizontal plane is arranged on the lifting seat, ring-shaped test tube limiting plates are arranged above the test tube supporting seat in parallel, the test tube limiting plates correspond to the positions of the test tube extending groove, a plurality of test tube penetrating holes which are uniformly distributed in circumference are formed in the test tube limiting plates, and the test tube penetrating holes vertically penetrate through the test tube penetrating holes; the top surface of test tube supporting seat is equipped with a plurality of test tube constant head tank corresponding with the fenestrate position of a plurality of test tubes, the test tube constant head tank is used for with the bottom looks adaptation of test tube.
Further, a sliding through hole which is vertically communicated is formed in the middle of the lifting seat; a vertically arranged lifting guide post is fixed in the placement box body, and the lifting guide post penetrates through the sliding through hole in a sliding manner; the jacking mechanism comprises a pair of electric telescopic rods which are distributed on the left side and the right side of the lifting guide post, the electric telescopic rods are vertically arranged on the inner bottom surface of the placement box body, and the telescopic ends of the electric telescopic rods are connected with the bottom of the lifting seat.
Further, an annular supporting flange protruding upwards is arranged in the middle of the lifting seat, and the test tube supporting seat is rotatably sleeved on the outer side of the supporting flange; the rotating mechanism comprises a rotating motor, a driving gear and a driven gear, wherein the driven gear is horizontally arranged and fixedly arranged in the middle of the top surface of the test tube supporting seat, and the driven gear is annularly arranged on the outer side of the supporting flange; the driving gear is positioned at the outer side of the driven gear and meshed with the driven gear; the rotating motor is vertically arranged above the driving gear, an output shaft of the rotating motor is connected with the middle part of the driving gear, and the rotating motor is connected with the top of the supporting flange through the L-shaped connecting piece.
Further, a plane bearing is arranged between the bottom surface of the test tube supporting seat and the top surface of the lifting seat.
Further, the bottom surface of test tube limiting plate is connected with the top surface of test tube supporting seat through the vertical connecting rod of many circumference equipartitions.
Further, the test tube positioning groove is in a downward concave arc shape, and a buffer layer is arranged on the surface of the test tube positioning groove.
Further, a plurality of sliding guide bars extending vertically are uniformly distributed on the outer circumferential surface of the lifting guide post; the inside wall evenly distributed of slip through-hole has a plurality of vertical spout that link up along vertical, and the position of a plurality of vertical spout and a plurality of slip conducting bar is corresponding, and the slip conducting bar that the position is corresponding and vertical spout sliding fit.
Compared with the prior art, the utility model has the following effects: the test tube storage device is reasonable in structural design, the test tube support seat capable of rotating in the horizontal plane is arranged in the storage box body, the test tube support seat supports the test tube for storing the sample, and the rotating mechanism drives the test tube to rotate through the test tube support seat so as to realize the rotation of the test tube, so that different test tubes are conveniently matched with the sample output end of the external automatic sampling equipment in sequence, and further, the storage of samples during timing sampling is realized.
Description of the drawings:
FIG. 1 is a schematic view of a front cross-sectional configuration of an embodiment of the present utility model;
FIG. 2 is a schematic top view of an embodiment of the present utility model;
FIG. 3 is a schematic view showing the configuration of a test tube and a test tube holder according to an embodiment of the present utility model;
fig. 4 is a schematic diagram of a cooperation structure between a lifting guide post and a lifting seat in an embodiment of the utility model.
The specific embodiment is as follows:
the utility model will be described in further detail with reference to the drawings and the detailed description.
In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
As shown in fig. 1 to 4, the biological sample rack comprises a placing box body 1, wherein the top of the placing box body is provided with a ring-shaped test tube extending groove 2, a lifting seat 3 which is driven by a jacking mechanism to vertically lift is arranged in the placing box body 1, a test tube supporting seat 4 which is driven by a rotating mechanism to rotate in a horizontal plane is arranged on the lifting seat 3, the test tube supporting seat 4 is horizontally arranged, a ring-shaped test tube limiting plate 5 is arranged above the test tube supporting seat 4 in parallel, the test tube limiting plate 5 corresponds to the position of the test tube extending groove 2, a plurality of test tube through holes 6 which are uniformly distributed in circumference are formed in the test tube limiting plate 5, and the test tube through holes 6 are vertically communicated; the top surface of test tube supporting seat 4 is equipped with a plurality of test tube constant head tank 7 corresponding with the position of a plurality of test tube perforation 6, test tube constant head tank 7 is used for with the bottom looks adaptation of test tube 8. During operation, the bottom of the test tube 8 is accommodated in the test tube positioning groove 7, the test tube 8 vertically penetrates through the test tube perforation 6, the test tube is stably supported by the test tube positioning groove, and the test tube perforation 6 limits the test tube, so that the test tube is ensured to be kept in a vertical state; under the drive of the jacking mechanism, the lifting seat 3 drives the test tube to move upwards through the test tube supporting seat 4 and extend out of the test tube extending groove 2, and at the moment, one test tube is positioned under the sample output end of the external automatic sampling device; after the automatic sampling device inputs a sample to the test tube through the sample output end, the rotating mechanism drives the test tube 8 to rotate through the test tube supporting seat 4, so that the next test tube is positioned right below the sample output end of the automatic sampling device, and the sample is placed in the next sampling process; so circulated, make each test tube rotate in proper order to cooperate with the sample output of outside automatic sampling equipment, and then realize placing of sample when regularly taking a sample.
In this embodiment, in order to guide the lifting seat to lift vertically, a sliding through hole 20 is provided in the middle of the lifting seat 3, which is vertically through; the inside of placing box 1 is fixed with the lift guide pillar 9 of vertical setting, lift guide pillar 9 slides the slip through-hole that runs through the elevating socket 3 middle part. After the sample is accomplished to all test tubes, climbing mechanism drive elevating seat downwardly moving makes the test tube be located and places the box inside to follow-up manual work establishes corresponding case lid at the top of placing the box.
In this embodiment, the jacking mechanism includes a pair of electric telescopic rods 10 distributed on the left and right sides of the lifting guide post 9, the electric telescopic rods 10 are vertically installed on the inner bottom surface of the placement box 1, and the telescopic ends of the electric telescopic rods 10 are connected with the bottom of the lifting seat 3 so as to drive the lifting seat to move along the lifting guide post.
In this embodiment, the middle part of the top surface of the lifting seat 3 is provided with an annular supporting flange 11 protruding upwards, the tube supporting seat 4 is rotatably sleeved outside the supporting flange 11, and the tube supporting seat 4 and the supporting flange 11 are rotated mutually through bearings.
In this embodiment, the test tube limiting plate 5, the test tube support base 4, the support flange 11, and the lifting base 3 are coaxially disposed.
In this embodiment, the rotating mechanism includes a rotating motor 12, a driving gear 13 and a driven gear 14, where the driven gear 14 is horizontally arranged and fixedly arranged in the middle of the top surface of the test tube support seat 4, and the driven gear is annularly arranged outside the support flange; the driving gear 13 is positioned outside the driven gear 14 and meshed with the driven gear 14; the rotating motor 12 is vertically arranged above the driving gear 13, an output shaft of the rotating motor 12 is connected with the middle part of the driving gear 13, and the rotating motor 12 is connected with the top of the supporting flange 11 through an L-shaped connecting piece 15. During operation, the rotating electrical machines drive driving gear is rotatory, and the driving gear drives driven gear rotation, because of driven gear fixes at the top surface middle part of test tube supporting seat, driven gear can drive test tube supporting seat synchronous rotation, realizes the rotation of test tube in proper order. Preferably, the rotary motor is a stepping motor.
In this embodiment, in order to firmly support the test tube support seat and facilitate the rotation of the test tube support seat, a plane bearing 16 is disposed between the bottom surface of the test tube support seat 4 and the top surface of the lifting seat 3.
In this embodiment, the bottom surface of the test tube limiting plate 5 is connected with the top surface of the test tube supporting seat 4 through a plurality of vertical connecting rods 21 uniformly distributed on the circumference.
In this embodiment, the test tube positioning groove 7 is in a downward concave arc shape, and a buffer layer 17 is disposed on the surface of the test tube positioning groove 7; preferably, the buffer layer is made of rubber. The buffer layer is used for buffering the test tube, so that the test tube is protected.
In this embodiment, in order to guide the lifting of the lifting seat and ensure stable lifting, four sliding guide bars 18 extending vertically are uniformly distributed on the outer circumferential surface of the lifting guide post 9; four vertical sliding grooves 19 which are vertically communicated are uniformly distributed on the inner side wall of the sliding through hole 10, the positions of the four vertical sliding grooves 19 and the positions of the four sliding guide bars 18 correspond to each other, and the sliding guide bars corresponding to the positions are in sliding fit with the vertical sliding grooves.
If the utility model discloses or relates to components or structures fixedly connected with each other, then unless otherwise stated, the fixed connection is understood as: detachably fixed connection (e.g. using bolts or screws) can also be understood as: the non-detachable fixed connection (e.g. riveting, welding), of course, the mutual fixed connection may also be replaced by an integral structure (e.g. integrally formed using a casting process) (except for obviously being unable to use an integral forming process).
In addition, terms used in any of the above-described aspects of the present disclosure to express positional relationship or shape have meanings including a state or shape similar to, similar to or approaching thereto unless otherwise stated.
Any part provided by the utility model can be assembled by a plurality of independent components, or can be manufactured by an integral forming process.
Finally, 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; while the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art will appreciate that: modifications may be made to the specific embodiments of the present utility model or equivalents may be substituted for part of the technical features thereof; without departing from the spirit of the utility model, it is intended to cover the scope of the utility model as claimed.
Claims (7)
1. A biological sample rack, characterized in that: the test tube placing device comprises a placing box body, wherein a ring-shaped test tube extending groove is formed in the top of the placing box body, a lifting seat driven by a jacking mechanism to vertically lift is arranged in the placing box body, a test tube supporting seat driven by a rotating mechanism to rotate in a horizontal plane is arranged on the lifting seat, ring-shaped test tube limiting plates are arranged above the test tube supporting seat in parallel, the test tube limiting plates correspond to the positions of the test tube extending groove, a plurality of test tube penetrating holes which are uniformly distributed in circumference are formed in the test tube limiting plates, and the test tube penetrating holes vertically penetrate through the test tube penetrating holes; the top surface of test tube supporting seat is equipped with a plurality of test tube constant head tank corresponding with the fenestrate position of a plurality of test tubes, the test tube constant head tank is used for with the bottom looks adaptation of test tube.
2. The biological sample holder of claim 1, wherein: the middle part of the lifting seat is provided with a sliding through hole which is vertically communicated; a vertically arranged lifting guide post is fixed in the placement box body, and the lifting guide post penetrates through the sliding through hole in a sliding manner; the jacking mechanism comprises a pair of electric telescopic rods which are distributed on the left side and the right side of the lifting guide post, the electric telescopic rods are vertically arranged on the inner bottom surface of the placement box body, and the telescopic ends of the electric telescopic rods are connected with the bottom of the lifting seat.
3. The biological sample holder of claim 1, wherein: the middle part of the lifting seat is provided with an upward-protruding annular supporting flange, and the test tube supporting seat is rotatably sleeved on the outer side of the supporting flange; the rotating mechanism comprises a rotating motor, a driving gear and a driven gear, wherein the driven gear is horizontally arranged and fixedly arranged in the middle of the top surface of the test tube supporting seat, and the driven gear is annularly arranged on the outer side of the supporting flange; the driving gear is positioned at the outer side of the driven gear and meshed with the driven gear; the rotating motor is vertically arranged above the driving gear, an output shaft of the rotating motor is connected with the middle part of the driving gear, and the rotating motor is connected with the top of the supporting flange through the L-shaped connecting piece.
4. The biological sample holder of claim 1, wherein: a plane bearing is arranged between the bottom surface of the test tube supporting seat and the top surface of the lifting seat.
5. The biological sample holder of claim 1, wherein: the bottom surface of test tube limiting plate is connected with the top surface of test tube supporting seat through the vertical connecting rod of many circumference equipartitions.
6. The biological sample holder of claim 1, wherein: the test tube constant head tank is the arc shape of downward spill, and the surface of test tube constant head tank is equipped with the buffer layer.
7. The biological sample holder of claim 2, wherein: the outer circumferential surface of the lifting guide post is uniformly provided with a plurality of sliding guide bars extending vertically; the inside wall evenly distributed of slip through-hole has a plurality of vertical spout that link up along vertical, and the position of a plurality of vertical spout and a plurality of slip conducting bar is corresponding, and the slip conducting bar that the position is corresponding and vertical spout sliding fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322333255.7U CN220737645U (en) | 2023-08-30 | 2023-08-30 | Biological sample rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322333255.7U CN220737645U (en) | 2023-08-30 | 2023-08-30 | Biological sample rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220737645U true CN220737645U (en) | 2024-04-09 |
Family
ID=90562659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322333255.7U Active CN220737645U (en) | 2023-08-30 | 2023-08-30 | Biological sample rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220737645U (en) |
-
2023
- 2023-08-30 CN CN202322333255.7U patent/CN220737645U/en active Active
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