CN201380083Y - Test tube rack for heating water bath - Google Patents
Test tube rack for heating water bath Download PDFInfo
- Publication number
- CN201380083Y CN201380083Y CN200920116397U CN200920116397U CN201380083Y CN 201380083 Y CN201380083 Y CN 201380083Y CN 200920116397 U CN200920116397 U CN 200920116397U CN 200920116397 U CN200920116397 U CN 200920116397U CN 201380083 Y CN201380083 Y CN 201380083Y
- Authority
- CN
- China
- Prior art keywords
- test tube
- upper bracket
- connecting rod
- rack
- upper support
- 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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- Devices For Use In Laboratory Experiments (AREA)
Abstract
The utility model relates to a test tube rack for heating water bath which is characterized by comprising an upper support, a connecting rod, a lower bracket and a supporting leg, wherein the connecting rod is fixedly connected with the upper support and the lower bracket, one end of the connecting rod is higher than the upper support, the bottom of the lower bracket is connected with the supporting leg, the upper support is provided with at leas a test tube plug hole, the bore diameter of the test tube plug hole is equal to the outer diameter of a test tube, a rubber plug with a hole is connected on the upper support, a temperature meter is inserted in the rubber plug, a test tube locating hole is arranged on the lower bracket, the test tube locating hole corresponds to the test tube plug hole on the upper support, and the bore diameter of the test tube locating hole is smaller than that of the test tube plug hole. The test tube rack for heating water bath has the beneficial effects of enabling the operations of water bath heating test tubes to be simple and safe.
Description
Technical field
The utility model relates to the experiment equipment technical field, particularly a kind of rack for test tube of water-bath heating usefulness.
Background technology
At present, test tube is heated in the laboratory in water-bath or oil bath, the mode that general all sides of employing seat brandreth matches with flask holder.Adding at first in vitro needs the chemical substance of reaction, with in the flask holder on the test tube clamp side of the being held in seat brandreth, adjusts the position of flask holder and side's seat brandreth then, makes test tube enter in water-bath or the oil bath.Experimental implementation person is not easy to control the tightness of flask holder with the flask holder holding test tubes time, folder is not tight sometimes, and test tube comes off easily; Sometimes, firmly excessive when clamping, easily test tube is clipped broken.Generally all need to control the temperature of water-bath or oil bath in water-bath heating or the oil bath heating process, present most of laboratory all is to adopt mercurial thermometer to measure water-bath or oil bath temperature, general all is with on the flask holder on the mercurial thermometer side of the being suspended on seat brandreth, mercurial thermometer rocks easily, run into the inwall of heating container sometimes, influence the measurement of temperature.Existing this operation is not only loaded down with trivial details, nor safety does not also have a kind of step that can simplify the operation at present, improves the experimental provision of processing safety.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of and can make the easy and safe rack for test tube of water-bath heating tube manipulation.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of rack for test tube of water-bath heating usefulness, it is characterized in that: comprise upper bracket, connecting rod, bottom bracket and leg, fixedly connected upper bracket of connecting rod and bottom bracket, one end of connecting rod exceeds upper bracket, and the bottom bracket bottom connects leg; Upper bracket is provided with at least one test tube jack, and the aperture of test tube jack is suitable with the test tube external diameter; Also connect a rubber stopper with holes on the upper bracket, the thermometer of pegging graft in this rubber stopper; Bottom bracket is provided with the test tube locating hole, and the test tube locating hole is corresponding with the test tube jack on the upper bracket, and its aperture is less than the aperture of test tube jack.Test tube jack on the upper bracket can be provided with one or more different apertures according to the specification of test tube, the test tube of every kind of corresponding a kind of specification in aperture.
Described leg is a upside-down triangle shape.Can reduce of the heat conduction of heating container wall like this, avoid test tube local heating rack for test tube.
Described leg is made up of upper and lower two pole sockets, and support foot hight can be regulated.
The utility model is to use like this, is at first placing chemical reagent in vitro, then test tube is inserted in the test tube jack, because the test tube locating hole aperture on the bottom bracket is less than the aperture of test tube jack, so test tube is fixed on the rack for test tube.Certainly, earlier test tube is inserted after the test tube jack, also be fine in vitro placing chemical reagent again.Guide and support connecting rod and exceed the termination of upper bracket, the rack for test tube of inserting good test tube is put into water-bath, just can heat to test tube, thermometer can not wave.Use the utility model to carry out water-bath heating test tube, saved trouble, avoided waving of thermometer, make easy, the safety of experimental implementation with the flask holder holding test tubes.
As seen, the utlity model has and make easy, the safe beneficial effect of water-bath heating tube manipulation.
Description of drawings
Fig. 1 is the utility model structural representation
Fig. 2 is the stand bar structure schematic diagram among the embodiment 2
The specific embodiment
Embodiment 1:
As shown in Figure 1, a kind of rack for test tube of water-bath heating usefulness comprises upper bracket 1, connecting rod 2, bottom bracket 3 and leg 4, connecting rod 2 fixedly connected upper bracket 1 and bottom brackets 3, one end 2a of connecting rod exceeds upper bracket 1, and bottom bracket 3 bottoms connect leg 4, and leg 4 is a del; Upper bracket is provided with three test tube jack 1a, and the aperture of test tube jack 1a is suitable with the test tube external diameter; Also connect a rubber stopper 1b with holes on the upper bracket 1, a thermometer 1c pegs graft among this rubber stopper 1b; Bottom bracket 3 is provided with test tube locating hole 3a, and test tube locating hole 3a is corresponding with the test tube jack 1a on the upper bracket, and its aperture is less than the aperture of test tube jack.During use, the test tube that installs reagent is inserted test tube jack on the upper bracket, then rack for test tube is put into water bath with thermostatic control or oil bath and just can be used.Use this rack for test tube to carry out water-bath or oil bath heating, saved the operation with the flask holder holding test tubes, thermometer can not wave yet, and makes easy, the safety of experimental implementation.
Embodiment 2:
As shown in Figure 1 and Figure 2, leg is made up of upper rack posts 5 and lower fulcrum bar 6 sockets, and belled position is provided with the height that fastening bolt 7 is regulated leg.The pilot hole of upper rack posts 5 grafting bottom brackets 3 bottoms.All the other are with embodiment 1.
Claims (3)
1, a kind of rack for test tube of water-bath heating usefulness is characterized in that: comprise upper bracket, connecting rod, bottom bracket and leg, and fixedly connected upper bracket of connecting rod and bottom bracket, an end of connecting rod exceeds upper bracket, and the bottom bracket bottom connects leg; Upper bracket is provided with at least one test tube jack, and the aperture of test tube jack is suitable with the test tube external diameter; Also connect a rubber stopper with holes on the upper bracket, the thermometer of pegging graft in this rubber stopper; Bottom bracket is provided with the test tube locating hole, and the test tube locating hole is corresponding with the test tube jack on the upper bracket, and its aperture is less than the aperture of test tube jack.
2, the rack for test tube of water-bath heating usefulness according to claim 1, it is characterized in that: described leg is a upside-down triangle shape.
3, the rack for test tube of water-bath heating usefulness according to claim 1, it is characterized in that: described leg is made up of upper and lower two pole sockets, and support foot hight can be regulated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920116397U CN201380083Y (en) | 2009-03-26 | 2009-03-26 | Test tube rack for heating water bath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920116397U CN201380083Y (en) | 2009-03-26 | 2009-03-26 | Test tube rack for heating water bath |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201380083Y true CN201380083Y (en) | 2010-01-13 |
Family
ID=41523556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920116397U Expired - Fee Related CN201380083Y (en) | 2009-03-26 | 2009-03-26 | Test tube rack for heating water bath |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201380083Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102366726A (en) * | 2011-11-16 | 2012-03-07 | 王丽芹 | Drawer type blood taking test tube rack device |
| CN102872930A (en) * | 2012-09-13 | 2013-01-16 | 林淑琴 | Holder for heating in water bath |
| CN103658920A (en) * | 2013-11-21 | 2014-03-26 | 苏州蓝王机床工具科技有限公司 | Welding table |
| CN104266816A (en) * | 2014-10-11 | 2015-01-07 | 潍坊河海水文科技有限公司 | Stair type sand accumulation instrument |
| CN105344407A (en) * | 2015-10-16 | 2016-02-24 | 浙江省海洋水产研究所 | High-flux floating test tube installation apparatus |
| CN106345141A (en) * | 2016-08-25 | 2017-01-25 | 中科生物制药股份有限公司 | Chromatographic column rack |
| CN106732867A (en) * | 2016-12-08 | 2017-05-31 | 天津金域医学检验所有限公司 | A kind of Multifunctional test tube rack |
-
2009
- 2009-03-26 CN CN200920116397U patent/CN201380083Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102366726A (en) * | 2011-11-16 | 2012-03-07 | 王丽芹 | Drawer type blood taking test tube rack device |
| CN102872930A (en) * | 2012-09-13 | 2013-01-16 | 林淑琴 | Holder for heating in water bath |
| CN103658920A (en) * | 2013-11-21 | 2014-03-26 | 苏州蓝王机床工具科技有限公司 | Welding table |
| CN104266816A (en) * | 2014-10-11 | 2015-01-07 | 潍坊河海水文科技有限公司 | Stair type sand accumulation instrument |
| CN105344407A (en) * | 2015-10-16 | 2016-02-24 | 浙江省海洋水产研究所 | High-flux floating test tube installation apparatus |
| CN106345141A (en) * | 2016-08-25 | 2017-01-25 | 中科生物制药股份有限公司 | Chromatographic column rack |
| CN106345141B (en) * | 2016-08-25 | 2018-08-07 | 中科生物制药股份有限公司 | A kind of chromatographic column frame |
| CN106732867A (en) * | 2016-12-08 | 2017-05-31 | 天津金域医学检验所有限公司 | A kind of Multifunctional test tube rack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100113 Termination date: 20160326 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |