CN208327990U - A kind of molecular biology error-prevention sampling device - Google Patents
A kind of molecular biology error-prevention sampling device Download PDFInfo
- Publication number
- CN208327990U CN208327990U CN201820679573.5U CN201820679573U CN208327990U CN 208327990 U CN208327990 U CN 208327990U CN 201820679573 U CN201820679573 U CN 201820679573U CN 208327990 U CN208327990 U CN 208327990U
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- China
- Prior art keywords
- fixedly connected
- bevel gear
- rotating bar
- wall
- cabinet
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Abstract
The utility model discloses a kind of molecular biology error-prevention sampling devices, including cabinet, the cabinet inner bottom wall is rotatably connected to Rotational Cylindrical, fixing sleeve is connected to first bevel gear in the Rotational Cylindrical, the first bevel gear side is engaged with second bevel gear, the second bevel gear side is fixedly connected with rotating bar, the one end of the rotating bar far from second bevel gear is through wall box and is fixedly connected with handle, the cabinet inner roof wall is fixedly connected with connecting rod, the lower end of the connecting rod is fixedly connected with sleeve, and the sleeve is set on the outside of rotating bar.The utility model is by being divided into six memory blocks for turntable, what be can be convenient operates test tube, it is marked by the test tube used experiment that setting label and pointer can be convenient, experimenter is easily found the test tube that oneself needs to operate, in this way when adding reagent, so that it may the case where avoiding wrong reagent adding generation.
Description
Technical field
The utility model relates to molecular biology experiment technical field more particularly to a kind of molecular biology error-prevention samplings
Device.
Background technique
When doing molecular biology experiment, need using the storage for carrying out chemical example to test tube, due to needed for experiment
Sample size is more, therefore the test tube quantity required in experiment is more, also different for the reagent of addition needed for variety classes,
Generally test tube is placed on rack for test tube in the prior art, puts more in disorder, the mistake of reagent is be easy to cause to add, to be tied to experiment
Fruit impacts.
Utility model content
Purpose of the utility model is to solve test tube in the prior art put it is in disorder be easy to cause reagent accidentally plus
Problem, and a kind of molecular biology error-prevention sampling device proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of molecular biology error-prevention sampling device, including cabinet, the cabinet inner bottom wall are rotatably connected to Rotational Cylindrical,
Fixing sleeve is connected to first bevel gear in the Rotational Cylindrical, and the first bevel gear side is engaged with second bevel gear, and described second
Bevel gear side is fixedly connected with rotating bar, and the one end of the rotating bar far from second bevel gear is through wall box and fixed company
It is connected to handle, the cabinet inner roof wall is fixedly connected with connecting rod, and the lower end of the connecting rod is fixedly connected with sleeve, the set
Cylinder is set on the outside of rotating bar, is fixedly attached in the rotating bar there are two position-arresting disk, two position-arresting disks are located at rotating bar
Two sides and mutually touched with rotating bar, the upper end of the Rotational Cylindrical is through cabinet upper side wall and is fixedly connected with turntable, described
Turntable is by six memory area groups at opening up and set there are three test tube placing groove in each memory block, on the upside of each memory block
Wall is rotatably connected to shaft, and the shaft other end is fixedly connected with pointer, is pasted with label on each memory block, institute
It states cabinet side lateral wall and is fixedly connected with fixed plate, the fixed plate is located at the lower section of handle, is equipped with below the fixed plate
Pulling plate, the pulling plate upper side wall are fixedly connected with inserted link, and the one end of the inserted link far from pulling plate is arranged and fixes through fixed plate
It is connected with grip block, is fixedly connected with spring between the pulling plate upper side wall and fixed plate lower wall.
Preferably, the pulling plate lower wall is fixedly connected with pull ring, and the pull ring is arcuate structure.
Preferably, the grip block is U-clamp plate, and the inner wall of grip block offers screw thread, and the inner wall of grip block with
Rotating bar offsets.
Preferably, four corners are fixedly connected to supporting leg on the downside of the cabinet.
Preferably, the diameter of the rotating bar and the inner diameter size of sleeve are identical.
Preferably, protective case is arranged on the handle, the protective case is made of rubber.
The utility model has the following beneficial effects: by the way that turntable is divided into six memory blocks, it may be convenient to test tube
It is operated, is marked by the test tube used experiment that setting label and pointer can be convenient, experimenter is easy to look for
The test tube for needing to operate to oneself, in this way when adding reagent, so that it may the case where avoiding wrong reagent adding generation.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of molecular biology error-prevention sampling device positive structure schematic；
Fig. 2 be the utility model proposes a kind of molecular biology error-prevention sampling device part-structure overlook signal
Figure.
In figure: 1 cabinet, 2 turntables, 3 connecting rods, 4 position-arresting disks, 5 sleeves, 6 second bevel gears, 7 Rotational Cylindricals, 8 first cone teeth
Wheel, 9 rotating bars, 10 grip blocks, 11 handles, 12 inserted links, 13 fixed plates, 14 pulling plates, 15 springs, 16 pointers.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-2, a kind of molecular biology error-prevention sampling device, including cabinet 1, the rotation connection of 1 inner bottom wall of cabinet
There is Rotational Cylindrical 7, fixing sleeve is connected to first bevel gear 8 in Rotational Cylindrical 7, and 8 side of first bevel gear is engaged with second bevel gear 6, the
Two bevel gears, 6 side is fixedly connected with rotating bar 9, and the one end of rotating bar 9 far from second bevel gear 6 is through 1 side wall of cabinet and consolidates
Surely it is connected with handle 11,1 inner roof wall of cabinet is fixedly connected with connecting rod 3, and the lower end of connecting rod 3 is fixedly connected with sleeve 5, sleeve
5 are set in 9 outside of rotating bar, and rotating bar 9 can rotate in sleeve 5, play the role of limiting about 9 rotating bar, rotation
The diameter of bar 9 is identical as the inner diameter size of sleeve 5, is fixedly attached in rotating bar 9 there are two position-arresting disk 4, two position-arresting disks 4
Positioned at rotating bar 9 two sides and touched with 9 phase of rotating bar, two position-arresting disks 4 can play the role of limit, prevent rotating bar
9 move left and right.
The upper end of Rotational Cylindrical 7 is through 1 upper side wall of cabinet and is fixedly connected with turntable 2, turntable 2 by six memory area groups at,
It opens up and is set there are three test tube placing groove in each memory block, each memory block upper side wall is rotatably connected to shaft, and shaft is another
End is fixedly connected with pointer 16, label is pasted on each memory block, 1 side lateral wall of cabinet is fixedly connected with fixed plate
13, fixed plate 13 is located at the lower section of handle 11, is arranged with protective case on handle 11, and protective case is made of rubber, such hand
It is more comfortable when holding handle 11, pulling plate 14 is equipped with below fixed plate 13,14 upper side wall of pulling plate is fixedly connected with inserted link
12, the one end of inserted link 12 far from pulling plate 14 is arranged through fixed plate 13 and is fixedly connected with grip block 10, and grip block 10 is U-clamp
Plate, and the inner wall of grip block 10 offers screw thread, screw thread can increase frictional force, and the inner wall of grip block 10 and 9 phase of rotating bar
It supports, spring 15 is fixedly connected between 13 lower wall of 14 upper side wall of pulling plate and fixed plate, 14 lower wall of pulling plate is fixedly connected with drawing
Ring, pull ring are arcuate structure, and 1 downside four corners of cabinet are fixedly connected to supporting leg.
In the utility model, the test tube operated can be put into one in one of memory block by user
In test tube placing groove, rotating pointer 16, by pointer 16 against test tube, in this way when operating again can according to label and
Pointer 16 quickly finds test tube, passes through swing handle 11, and handle 11 drives rotating bar 9 to rotate, and rotating bar 9 drives the second cone
Gear 6 rotates, and second bevel gear 6 drives first bevel gear 8 to rotate, and Rotational Cylindrical 7 rotates, and Rotational Cylindrical 7 drives turntable 2 to rotate, from
And test tube can be picked and placed according to the storage position of test tube, under the elastic force effect of spring 15, pulling plate 14 is mobile, and pulling plate 14 drives
Inserted link 12 is mobile, and inserted link 12 drives grip block 10 mobile, and grip block 10 offsets with rotating bar 9, realizes fixation.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of molecular biology error-prevention sampling device, including cabinet (1), which is characterized in that cabinet (1) inner bottom wall turns
Dynamic to be connected with Rotational Cylindrical (7), fixing sleeve is connected to first bevel gear (8) on the Rotational Cylindrical (7), the first bevel gear (8) one
Side is engaged with second bevel gear (6), and second bevel gear (6) side is fixedly connected with rotating bar (9), the rotating bar (9)
One end far from second bevel gear (6) is through cabinet (1) side wall and is fixedly connected with handle (11), cabinet (1) inner roof wall
It is fixedly connected with connecting rod (3), the lower end of the connecting rod (3) is fixedly connected with sleeve (5), and the sleeve (5), which is set in, to be turned
On the outside of lever (9), it is fixedly attached on the rotating bar (9) there are two position-arresting disk (4), two position-arresting disks (4) are located at rotation
It the two sides of bar (9) and is mutually touched with rotating bar (9), the upper end of the Rotational Cylindrical (7) is through cabinet (1) upper side wall and fixed connects
Be connected to turntable (2), the turntable (2) by six memory area groups at, open up and set there are three test tube placing groove in each memory block,
Each memory block upper side wall is rotatably connected to shaft, and the shaft other end is fixedly connected with pointer (16), each described
Label is pasted on memory block, cabinet (1) side lateral wall is fixedly connected with fixed plate (13), the fixed plate (13)
Positioned at the lower section of handle (11), pulling plate (14) are equipped with below the fixed plate (13), pulling plate (14) upper side wall is fixedly connected
Have inserted link (12), the one end of the inserted link (12) far from pulling plate (14) is arranged through fixed plate (13) and is fixedly connected with grip block
(10), spring (15) are fixedly connected between pulling plate (14) upper side wall and fixed plate (13) lower wall.
2. a kind of molecular biology error-prevention sampling device according to claim 1, which is characterized in that the pulling plate (14)
Lower wall is fixedly connected with pull ring, and the pull ring is arcuate structure.
3. a kind of molecular biology error-prevention sampling device according to claim 1, which is characterized in that the grip block
It (10) is U-clamp plate, and the inner wall of grip block (10) offers screw thread, and the inner wall of grip block (10) offsets with rotating bar (9).
4. a kind of molecular biology error-prevention sampling device according to claim 1, which is characterized in that the cabinet (1)
Downside four corners are fixedly connected to supporting leg.
5. a kind of molecular biology error-prevention sampling device according to claim 1, which is characterized in that the rotating bar
(9) diameter is identical as the inner diameter size of sleeve (5).
6. a kind of molecular biology error-prevention sampling device according to claim 1, which is characterized in that the handle (11)
On be arranged with protective case, the protective case is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820679573.5U CN208327990U (en) | 2018-05-08 | 2018-05-08 | A kind of molecular biology error-prevention sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820679573.5U CN208327990U (en) | 2018-05-08 | 2018-05-08 | A kind of molecular biology error-prevention sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208327990U true CN208327990U (en) | 2019-01-04 |
Family
ID=64776280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820679573.5U Expired - Fee Related CN208327990U (en) | 2018-05-08 | 2018-05-08 | A kind of molecular biology error-prevention sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208327990U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113049768A (en) * | 2021-03-19 | 2021-06-29 | 北京华意龙达科技发展有限公司 | Portable equipment for detecting water hardness of heat supply boiler and using method thereof |
| CN113044365A (en) * | 2021-03-25 | 2021-06-29 | 陈来娣 | Biological sample save set |
-
2018
- 2018-05-08 CN CN201820679573.5U patent/CN208327990U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113049768A (en) * | 2021-03-19 | 2021-06-29 | 北京华意龙达科技发展有限公司 | Portable equipment for detecting water hardness of heat supply boiler and using method thereof |
| CN113044365A (en) * | 2021-03-25 | 2021-06-29 | 陈来娣 | Biological sample save set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190104 Termination date: 20200508 |