CN207287514U - A kind of rotary rack for test tube of chemical test - Google Patents
A kind of rotary rack for test tube of chemical test Download PDFInfo
- Publication number
- CN207287514U CN207287514U CN201721101321.6U CN201721101321U CN207287514U CN 207287514 U CN207287514 U CN 207287514U CN 201721101321 U CN201721101321 U CN 201721101321U CN 207287514 U CN207287514 U CN 207287514U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- test tube
- fixed
- cover
- swivel mount
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Centrifugal Separators (AREA)
- Devices For Use In Laboratory Experiments (AREA)
Abstract
It the utility model is related to Laboratory Instruments technical field,More particularly to a kind of chemical test with rotary rack for test tube,It is made of the cylinder and cover of fixed swivel mount,No matter how liquid property makes cylinder not get rusty in test tube,Cover is fixedly connected with by screw in barrel port outer wall stationary positioned column,Annular pulling buckle on cylinder can be snapped together with the crescent crotch on cover,Motor is fixed on cylinder inboard wall fixed support plate by screw,Its shaft is fixedly connected through fixed support plate by sliding bearing with swivel mount bottom,Swivel mount bottom is fixedly welded with rotation bucket by tripod,The common common one group of rack for test tube in laboratory can be accommodated,Portable platform is symmetrically fixed with cylinder body outer wall,Solve conventional use for laboratory is inconvenient to operate when invisible spectro liquid is centrifuged,Common rack for test tube can only be used for stationary positioned test tube and use,The problem of needing separated test operation not carry out examination liquid in pipe for some.
Description
Technical field
It the utility model is related to Laboratory Instruments technical field, and in particular to a kind of rotary rack for test tube of chemical test.
Background technology
Test tube, the common instrument of chemical laboratory, serves as the reaction vessel of a small amount of reagent, (adds in room temperature or heating
Should be preheated before heat, not so test tube easily bursts) use.Test tube divides common test tube, tool test tube, centrifuge tube etc. a variety of.
The specification of common test tube represents with outside diameter (mm) x length (mm), such as 15x150,18x180,20x200.The specification of common test tube
Represented with outside diameter (mm) x length (mm), such as 15x150,18x180,25x200.Centrifuge tube is represented with capacity milliliter number.It is flat
Oral examination pipe is the flat mouth glass tube of a round bottom, and the mouth of pipe melts light.Flat mouth, mouth of pipe bacterium is killed easy to sterilize.Wiredrawn edge test tube is one
Root oral area has the glass round bottom pipe of crimping (or round mouth).Wiredrawn edge (or round mouth) is easy to clamping to increase mechanical strength
It is not easily to fall off.Fermentation tube it be the flat mouth of a bore thin and short (bore 6mm, long 30mm), round bottom test tube.Tool test tube is
A piece flat mouth test tube with side branch, its side branch are mainly used for being connected with exhaust tube, the mouth of pipe rubber for accomplishing fluently hole
Plug insertion filter tunnel, to replace microfiltration bottle, makees the receiving flask of microfiltration.Has scale test tube：Shape is a circle
Oral examination pipe.Containing mark graticule is carved with tube body, can directly read stoichiometric number, it is easy to use.The advantages of plastic centrifuge tube
It is transparent or translucent, its hardness is small, can take out gradient with puncture method.Shortcoming is yielding, and anti-organic solvent is rotten
Corrosion is poor, and service life is short.
It should not be too large using centrifugal force during glass tube, it is necessary to pad rubber pad, prevent test tube from crushing, supercentrifuge is generally not
Select glass tube.Centrifuge tube closed with covers is not good enough, and liquid cannot be filled it up with and (for supercentrifuge and use angle rotor)
With anti-overflow, disequilibrium.Excessive consequence is pollution rotor and centrifugal chamber, influences inductor normal work.During ultracentrifugation, liquid
Body has to fill it up with centrifuge tube, because surpassing from pumping high vacuum is needed, only fills it up with and is just avoided that centrifuge tube deforms.
Indeformable and steel centrifuge tube intensity is big, energy heat resistanceheat resistant, freeze proof, resist chemical, its application is also quite extensive
But using when equally should also avoid contact with the chemicals of severe corrosive, such as strong acid, highly basic.These chemical substances are avoided as far as possible
Corrosion.
The basic purposes of test tube has：(1) contain and take liquid or solid reagent.(2) a small amount of solid or liquid are heated.(3) produce few
Measure gas reactor.(4) a small amount of gas is collected.(5) a small amount of gas, the solute of liquid or solid are dissolved.(6) as Sheng when centrifuging
The container of dress.(7) it is used as the reaction vessel of a small amount of reagent, is used in room temperature or heating.
Test tube rotation mixing is primarily adapted for use in the research fields such as medicine, bioengineering, chemistry, medicine, is biology laboratory
The indispensable conventional treatment reason gimmick for being fixed to various reagents, solution, chemical substance, shaking, mixing processing.Test tube rotation is mixed
It is even to mix the concussion test tube of plurality of specifications, centrifuge tube (capacity from 0.5ml-50ml etc.) at the same time, it is usually used in anti-Hemostatic Oral Liquid and coagulates
Knot, has the multiple functions such as extraction, diffusion, separation biofluid.And the test tube of common experiment can not realize its function, need
To be operated by external accessory, it is convenient and safe and reliable to pick and place.
Utility model content
The utility model in view of the above-mentioned problems of the prior art, provide a kind of chemical test rotary rack for test tube,
It is made of the cylinder and cover of fixed swivel mount, the cylinder is made of thickness of 0.5mm stainless steel materials, no matter in test tube
How liquid property makes cylinder not get rusty, while extends its service life, passes through in barrel port outer wall stationary positioned column
Screw is fixedly connected with cover, prevents during rotating, and invisible spectro liquid, which spills, hurts sb.'s feelings, the annular pulling buckle on cylinder with
Crescent crotch on cover can snap together so that cover and cylinder sealing are simple when fastening, and cylinder inboard wall lower part passes through
Four symmetrical soket head cap screws are fixed with fixed support plate, and motor is fixed on fixed support plate by screw, its turn
Axis is fixedly connected through fixed support plate by sliding bearing with swivel mount bottom, and swivel mount bottom is fixed by tripod and welded
There is rotation bucket, the rotation bucket depth degree is 45cm, and a diameter of 40cm, is made of stainless steel material, and it is general can to accommodate laboratory
Lead to common one group of rack for test tube, portable platform be symmetrically fixed with cylinder body outer wall, facilitate experimenter by cylinder shift position,
Solve conventional use for laboratory is inconvenient to operate when invisible spectro liquid is centrifuged, and common rack for test tube can only be used
Carry out stationary positioned test tube use, and cannot act as other, function is single, needs separated experiment to grasp examination liquid in pipe for some
The problem of making, can not carrying out.
To achieve the above object, the utility model is achieved using following technical scheme：
A kind of rotary rack for test tube of chemical test, is made of the cylinder 2 and cover 6 of fixed swivel mount, it is characterised in that：
2 a diameter of 40cm of cylinder, is highly 60cm, is made of thickness of 0.5mm stainless steel materials, in 2 port outer wall of cylinder
A positioning column is fixedly welded with, positioning column is fixedly connected with cover 6 by screw, consolidates in the opposite side of 2 positioning column of cylinder
Surely an annular pulling buckle is welded with, the cover 6 is fixedly welded with a crescent crotch, ring in the opposite side of positioning column
Shape pulling buckle can be snapped together with crescent crotch, and 2 inner wall lower of cylinder is fixed by four symmetrical soket head cap screws
There is fixed support plate 3, motor 8 is fixed on fixed support plate 3 by screw, its shaft passes through slip through fixed support plate 3
Bearing is fixedly connected with 7 bottom of swivel mount, and 7 bottom of swivel mount is fixedly welded with rotation bucket, the rotation bucket by tripod
Depth is 45cm, and a diameter of 40cm, is made of stainless steel material.
2 outer wall of cylinder is symmetrically fixed with portable platform 4.
The motor 8 is the small-sized ac motors of 250w.
The motor 8 is electrically connected with the power cord 1 through cylinder 2 with external world 220V exchanges.
Compared with prior art, the beneficial effects of the utility model are：
2 a diameter of 40cm of cylinder, is highly 60cm, cylinder 2 is made of thickness of 0.5mm stainless steel materials, no
How cylinder 2 is not got rusty by liquid property in test tube, while extend its service life, fixed in 2 port outer wall of cylinder
A positioning column is welded with, positioning column is fixedly connected with cover 6 by screw, prevents during rotating, invisible spectro liquid
Body, which spills, hurts sb.'s feelings, and an annular pulling buckle is fixedly welded with the opposite side of 2 positioning column of cylinder, the cover 6 is in positioning column
Opposite side is fixedly welded with a crescent crotch, and annular pulling buckle can be snapped together with crescent crotch so that cover 6
Simple when being fastened with the sealing of cylinder 2,2 inner wall lower of cylinder is fixed with fixed support by four symmetrical soket head cap screws
Plate 3, motor 8 are fixed on fixed support plate 3 by screw, can opposite direction rotation, low noise, operates steadily, and high-performance is high, makes
With long lifespan, its shaft is fixedly connected through fixed support plate 3 by sliding bearing with 7 bottom of swivel mount, and 7 bottom of swivel mount leads to
To cross tripod and be fixedly welded with rotation bucket, the rotation bucket depth degree is 45cm, and a diameter of 40cm, is made of stainless steel material,
The common common one group of rack for test tube in laboratory can be accommodated.Portable platform 4 is symmetrically fixed with 2 outer wall of cylinder, facilitates experiment
Personnel are by 2 shift position of cylinder.Compact, it is easy to operate.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram.
Shown in figure：Power cord 1, cylinder 2, fixed support plate 3, portable platform 4, barrel retaining ring 5, cover 6, swivel mount 7,
Motor 8.
Embodiment
The structure and its advantage of the utility model are further illustrated below in conjunction with attached drawing：
Embodiment：As shown in Figure 1.
A kind of rotary rack for test tube of chemical test, the rotary rack for test tube of a kind of chemical test, by fixed swivel mount
Cylinder 2 and cover 6 form, and 2 a diameter of 40cm of cylinder, is highly 60cm, are 0.5mm stainless steel material systems by thickness
Into being fixedly welded with a positioning column in 2 port outer wall of cylinder, positioning column is fixedly connected with cover 6, the cylinder by screw
2 outer wall of body is symmetrically fixed with portable platform 4, and an annular pulling buckle is fixedly welded with the opposite side of 2 positioning column of cylinder, described
Cover 6 be fixedly welded with a crescent crotch in the opposite side of positioning column, annular pulling buckle and crescent crotch energy snapping
Together, 2 inner wall lower of cylinder is fixed with fixed support plate 3 by four symmetrical soket head cap screws, and motor 8 is by spiral shell
Nail is fixed on fixed support plate 3, and the motor 8 is the small-sized ac motors of 250w, and the motor 8 is with passing through cylinder
The power cord 1 of body 2 is electrically connected with external world 220V exchanges, its shaft passes through sliding bearing and 7 bottom of swivel mount through fixed support plate 3
Portion is fixedly connected, and 7 bottom of swivel mount is fixedly welded with rotation bucket by tripod, and the rotation bucket depth degree is 45cm, diameter
For 40cm, it is made of stainless steel material.
Claims (4)
1. a kind of rotary rack for test tube of chemical test, is made of, its feature exists the cylinder (2) and cover (6) of fixed swivel mount
In：Described cylinder (2) a diameter of 40cm, is highly 60cm, is made of thickness of 0.5mm stainless steel materials, is held in cylinder (2)
Mouth outer wall is fixedly welded with a positioning column, and positioning column is fixedly connected with cover (6) by screw, in cylinder (2) positioning column phase
To side be fixedly welded with an annular pulling buckle, the cover (6) is fixedly welded with one in the opposite side of positioning column
Crescent crotch, annular pulling buckle can be snapped together with crescent crotch, and cylinder (2) inner wall lower is symmetrical by four
Soket head cap screw is fixed with fixed support plate (3), and motor (8) is fixed on fixed support plate (3) by screw, its shaft passes through
Fixed support plate (3) is fixedly connected by sliding bearing with swivel mount (7) bottom, and swivel mount (7) bottom is fixed by tripod
Rotation bucket is welded with, the rotation bucket depth degree is 45cm, and a diameter of 40cm, is made of stainless steel material.
A kind of 2. rotary rack for test tube of chemical test according to claim 1, it is characterised in that：The cylinder (2)
Outer wall is symmetrically fixed with portable platform (4).
A kind of 3. rotary rack for test tube of chemical test according to claim 1, it is characterised in that：The motor
(8) it is the small-sized ac motors of 250w.
A kind of 4. rotary rack for test tube of chemical test according to claim 1, it is characterised in that：The motor
(8) it is electrically connected with the power cord (1) through cylinder (2) with external world 220V exchanges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721101321.6U CN207287514U (en) | 2017-08-28 | 2017-08-28 | A kind of rotary rack for test tube of chemical test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721101321.6U CN207287514U (en) | 2017-08-28 | 2017-08-28 | A kind of rotary rack for test tube of chemical test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207287514U true CN207287514U (en) | 2018-05-01 |
Family
ID=62439083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721101321.6U Expired - Fee Related CN207287514U (en) | 2017-08-28 | 2017-08-28 | A kind of rotary rack for test tube of chemical test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207287514U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111774121A (en) * | 2020-07-09 | 2020-10-16 | 台州市立医院 | Multifunctional test tube rack |
| CN112807897A (en) * | 2020-05-12 | 2021-05-18 | 王怀注 | Chemical element analysis device with protection function |
-
2017
- 2017-08-28 CN CN201721101321.6U patent/CN207287514U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112807897A (en) * | 2020-05-12 | 2021-05-18 | 王怀注 | Chemical element analysis device with protection function |
| CN111774121A (en) * | 2020-07-09 | 2020-10-16 | 台州市立医院 | Multifunctional test tube rack |
| CN111774121B (en) * | 2020-07-09 | 2022-03-25 | 台州市立医院 | Multifunctional test tube rack |
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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: 20180501 Termination date: 20180828 |