CN202893398U - Rotatable test tube rack used for inclined surface bacteria inoculation - Google Patents
Rotatable test tube rack used for inclined surface bacteria inoculation Download PDFInfo
- Publication number
- CN202893398U CN202893398U CN 201220639546 CN201220639546U CN202893398U CN 202893398 U CN202893398 U CN 202893398U CN 201220639546 CN201220639546 CN 201220639546 CN 201220639546 U CN201220639546 U CN 201220639546U CN 202893398 U CN202893398 U CN 202893398U
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- China
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- test tube
- inclined surface
- tube rack
- bacteria inoculation
- fixedly arranged
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- Expired - Fee Related
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Abstract
The utility model relates to a rotatable test tube rack used for inclined surface bacteria inoculation, and belongs to the field of biological experiment goods. The rotatable test tube rack used for inclined surface bacteria inoculation solves the problem that test tubes are inconvenient to hold with hands in the experiment process of the existing inclined surface bacteria inoculation. A lifting rod (2) is vertically and fixedly arranged at the center of a base (1) of the test tube rack; a bearing inner ring (3) is fixedly arranged at the upper end of the lifting rod (2); a circular plate (5) is horizontally and fixedly arranged on a bearing outer ring (4) outside the bearing inner ring (3); more than two upright rods (6) are vertically and fixedly arranged on the circular plate (5); a transparent sleeve pipe (7) is fixedly arranged at the upper end of each upright rod (6); an inclined angle alpha between the sleeve pipe (7) and the horizontal surface is larger than or equal to 30 degrees and smaller than or equal to 60 degrees. The rotatable test tube rack used for inclined surface bacteria inoculation has the advantages of being convenient to use, time-saving, labor-saving, good in safety and high in bacteria inoculation efficiency.
Description
Technical field
The utility model belongs to Bioexperiment articles for use field, is specifically related to a kind of rotatable rack for test tube.
Background technology
In Bioexperiment, it is one of common and the most important experimental implementation that the inclined-plane connects bacterium.Existing method of operating is commonly the hand-held test tube of experimenter and connects bacterium on alcolhol burner flame side, causes experimenter's hand channel often to be ironed by alcolhol burner flame.Simultaneously staff once can only be taken one to two test tube usually, and when doing the experiment of a large amount of inclined plane inoculatings of needs such as culture presevation, taking back and forth and putting to tube manipulation particularly wastes time and energy.
Summary of the invention
The purpose of this utility model is to connect the problem of hand-held test tube inconvenience in the bacterium experimentation in order to solve existing inclined-plane, and a kind of rotatable rack for test tube that connects bacterium for the inclined-plane is provided.
This comprises base for the rotatable rack for test tube that the inclined-plane connects bacterium, the center of base vertically is fixed with elevating lever, the upper end of elevating lever is fixed with bearing inner ring, level is fixed with circular slab on the outer race in the bearing inner ring outside, vertically be fixed with plural vertical rod on the circular slab, the upper end of each vertical rod all is fixed with transparent sleeve pipe, and the angle α between sleeve pipe and the horizontal plane is 30 °≤α≤60 °.
The utlity model has following beneficial effect:
Should be used for rotatable rack for test tube that the inclined-plane connects bacterium in use, should first the test tube that slant medium is housed after the sterilization be inserted into respectively in each sleeve pipe, then adjust elevating lever according to the flame height of alcolhol burner, and make the mouth of pipe of test tube finally be in suitable height.When connecing bacterium, at first by rotating circular slab one of them test tube is turned to the top of flame, then connect the bacterium operation, after connecing bacterium and finishing, more next test tube is turned to the flame top and connect bacterium and get final product.Connect in the bacterium overall process whole, the experimenter need not hand-held test tube, and when changing test tube, also need not to carry out the action of picking up and putting down repeatedly, only need to rotate the replacing that circular slab can be finished test tube, thereby not only greatly alleviated experimenter's labour intensity, and effectively avoided hand to be scalded by flame, also greatly improved the efficient that connects bacterium simultaneously.The utlity model has easy to use, time saving and energy saving, security is good, connect the high advantage of bacterium efficient.
Description of drawings
Fig. 1 is structural representation of the present utility model.
1-base; 2-elevating lever; 3-bearing inner ring; 4-outer race; 5-circular slab; 6-vertical rod; 7-sleeve pipe.
The specific embodiment
Below in conjunction with Fig. 1 the utility model is described further:
This comprises base 1 for the rotatable rack for test tube that the inclined-plane connects bacterium, and the center of base 1 vertically is fixed with elevating lever 2, and described elevating lever 2 can and can be inserted into its inner inserted link by sleeve pipe and form, and sleeve pipe is provided with clamping screw.The upper end of elevating lever 2 is fixed with bearing inner ring 3, and level is fixed with circular slab 5 on the outer race 4 in bearing inner ring 3 outsides, and namely circular slab 5 is connected with elevating lever 2 by a bearing, and circular slab 5 can rotate take elevating lever 2 as the axle center.Vertically be fixed with plural vertical rod 6 on the circular slab 5, the upper end of each vertical rod 6 all is fixed with transparent sleeve pipe 7, adopt said structure, sleeve pipe 7 is used for inserting the test tube that slant medium is housed, because sleeve pipe 7 is made for transparent material, therefore the experimenter can directly see the situation that is positioned at its inner test tube through sleeve pipe 7, and then is convenient to connect the bacterium operation.Angle α between sleeve pipe 7 and the horizontal plane is 30 °≤α≤60 °, adopts said structure, and the test tubes that are placed in the sleeve pipe 7 also can keep above-mentioned angle of inclination, and this angle meets the operational procedure that the inclined-plane connects bacterium.Should be used for rotatable rack for test tube that the inclined-plane connects bacterium in use, should first the test tube that slant medium is housed after the sterilization be inserted into respectively in each sleeve pipe 7, then adjust elevating lever 2 according to the flame height of alcolhol burner, make the mouth of pipe of test tube finally be in suitable height.When connecing bacterium, at first by rotating circular slab 5 one of them test tube is turned to the top of flame, then connect the bacterium operation, connect in the process of bacterium and can rotate a little circular slab 5 to adjust the position of test tube mouth.After connecing bacterium and finishing, more next test tube is turned to the flame top and connect bacterium and get final product.Connect in the bacterium overall process whole, the experimenter need not hand-held test tube, and when changing test tube, also need not to carry out the action of picking up and putting down repeatedly, only need to rotate the replacing that circular slab 5 can be finished test tube, thereby not only greatly alleviated experimenter's labour intensity, and effectively avoided hand to be scalded by flame, also greatly improved the efficient that connects bacterium simultaneously.Simultaneously, test tube is placed on this rack for test tube, also can makes the action that connects the bacterium operation more stable.The utlity model has easy to use, time saving and energy saving, security is good, connect the high advantage of bacterium efficient.
Claims (1)
1. one kind is used for the rotatable rack for test tube that the inclined-plane connects bacterium, comprise base (1), the center of base (1) vertically is fixed with elevating lever (2), it is characterized in that: the upper end of elevating lever (2) is fixed with bearing inner ring (3), the upper level of the outer race (4) in bearing inner ring (3) outside is fixed with circular slab (5), vertically be fixed with plural vertical rod (6) on the circular slab (5), the upper end of each vertical rod (6) all is fixed with transparent sleeve pipe (7), and the angle α between sleeve pipe (7) and the horizontal plane is 30 °≤α≤60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220639546 CN202893398U (en) | 2012-11-28 | 2012-11-28 | Rotatable test tube rack used for inclined surface bacteria inoculation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220639546 CN202893398U (en) | 2012-11-28 | 2012-11-28 | Rotatable test tube rack used for inclined surface bacteria inoculation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202893398U true CN202893398U (en) | 2013-04-24 |
Family
ID=48114120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220639546 Expired - Fee Related CN202893398U (en) | 2012-11-28 | 2012-11-28 | Rotatable test tube rack used for inclined surface bacteria inoculation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202893398U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106281973A (en) * | 2016-10-28 | 2017-01-04 | 浙江惠光生化有限公司 | One connects bacterium operating board |
| CN108285865A (en) * | 2018-04-24 | 2018-07-17 | 河南科技大学 | A kind of use for laboratory microbe inoculating device |
| CN113207556A (en) * | 2021-05-17 | 2021-08-06 | 南京农业大学 | Simplified edible fungus inoculation device and inoculation method |
-
2012
- 2012-11-28 CN CN 201220639546 patent/CN202893398U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106281973A (en) * | 2016-10-28 | 2017-01-04 | 浙江惠光生化有限公司 | One connects bacterium operating board |
| CN108285865A (en) * | 2018-04-24 | 2018-07-17 | 河南科技大学 | A kind of use for laboratory microbe inoculating device |
| CN113207556A (en) * | 2021-05-17 | 2021-08-06 | 南京农业大学 | Simplified edible fungus inoculation device and inoculation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20131128 |