CN215312525U - Test-tube rack for chemistry experiments - Google Patents
Test-tube rack for chemistry experiments Download PDFInfo
- Publication number
- CN215312525U CN215312525U CN202022844163.1U CN202022844163U CN215312525U CN 215312525 U CN215312525 U CN 215312525U CN 202022844163 U CN202022844163 U CN 202022844163U CN 215312525 U CN215312525 U CN 215312525U
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- China
- Prior art keywords
- test tube
- water
- collecting tank
- test
- water collecting
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- Expired - Fee Related
Links
- 238000002474 experimental method Methods 0.000 title claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 68
- 239000000126 substance Substances 0.000 claims abstract description 13
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model discloses a test tube rack for chemical experiments, which comprises a water collecting tank and a n-shaped bracket, wherein the lower end of the bracket is fixedly welded with the middle part of the bottom in the water collecting tank, a plurality of cross beams distributed from top to bottom are arranged in the bracket, two ends of each cross beam are fixedly welded with the inner walls of two sides of the bracket, a plurality of support rods distributed from front to back are fixedly welded on the left side and the right side of each cross beam, each support rod is gradually inclined upwards from inside to outside, and the support rods are used for being inserted into test tubes and supporting the test tubes; the bottom of the water collecting tank is provided with a cavity which runs through the water collecting tank from left to right, a water receiving tray is arranged in the cavity, and the middle part of the bottom of the water collecting tank is provided with a water leakage hole; according to the utility model, when the test tube is supported, the opening of the test tube can be inclined downwards, so that water remained in the test tube can be discharged from the test tube, and thus the water can be prevented from remaining in the test tube, and the normal use of the test tube in the next experiment can be avoided.
Description
Technical Field
The utility model relates to the technical field of test tube racks, in particular to a test tube rack for chemical experiments.
Background
After the chemistry experiment, need wash the test tube, will place on the test-tube rack after test tube washing accomplishes, but the test-tube rack that is used for supporting the test tube at present when supporting the test tube, the opening of test tube all is up, and so, after test tube washing accomplishes and places the test-tube rack, remaining water can remain in the test tube to can influence the normal use to the test tube in the experiment next time.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides the test tube rack for the chemical experiment, the opening of the test tube can be inclined downwards when the test tube is supported, so that when the test tube is cleaned and placed on the test tube rack, the residual water in the test tube can be discharged from the test tube, the water can be prevented from remaining in the test tube, and the normal use of the test tube in the next experiment can be avoided.
The utility model relates to a test tube rack for chemical experiments, which comprises a water collecting tank and a n-shaped bracket, wherein the lower end of the bracket is fixedly welded with the middle part of the inner bottom of the water collecting tank, a plurality of cross beams distributed from top to bottom are arranged in the bracket, two ends of each cross beam are fixedly welded with the inner walls of two sides of the bracket, a plurality of support rods distributed from front to back are fixedly welded on the left side and the right side of each cross beam, each support rod gradually inclines upwards from inside to outside, and the support rods are used for being inserted into test tubes and supporting the test tubes; the bottom of water catch bowl is provided with the cavity, and the cavity link up the water catch bowl from left to right, is provided with the water collector in the cavity, and the middle part of water catch bowl bottom is provided with the hole that leaks.
The test tube rack for the chemical experiment, disclosed by the utility model, is characterized in that the bottom of the water collecting tank positioned on the front side of the cavity and the bottom of the water collecting tank positioned on the rear side of the cavity are both adhered with anti-skid pads; through the setting of slipmat, place the back on the mesa at the water catch bowl, can increase the frictional force between water catch bowl and the mesa, make the water catch bowl have skid-proof function.
The test tube rack for the chemical experiment, disclosed by the utility model, is characterized in that a handle is welded and fixed on the outer wall at the right end of the water receiving tray; through the setting of handle, can conveniently pull out the water collector from the cavity.
The test tube rack for chemical experiments, disclosed by the utility model, is characterized in that reinforcing blocks are welded and fixed on the left side and the right side of the joint of the support and the bottom in the water collecting tank; through the setting of boss, can improve the structural strength between support and the water catch bowl.
According to the test tube rack for the chemical experiment, the included angle between each supporting rod and the horizontal plane is 30 degrees; by adopting such an angle, the support rod can be made to better support the test tube.
When the test tube is supported, the opening of the test tube can be inclined downwards, so that when the test tube is cleaned and placed on the test tube cleaning device, residual water in the test tube can be discharged from the test tube, and therefore the water can be prevented from remaining in the test tube, and the test tube can be prevented from being normally used in the next experiment.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic diagram of the right view structure of the present invention;
fig. 3 is a partial sectional structural schematic view of the present invention.
Detailed Description
In the following description, for purposes of explanation, numerous implementation details are set forth in order to provide a thorough understanding of the various embodiments of the present invention. It should be understood, however, that these implementation details are not to be interpreted as limiting the utility model. That is, in some embodiments of the utility model, such implementation details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.
In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The test tube rack for the chemical experiment comprises a water collecting tank 1 and a n-shaped support 2, wherein the lower end of the support 2 is fixedly welded with the middle part of the bottom in the water collecting tank 1, a plurality of cross beams 3 distributed from top to bottom are arranged in the support 2, two ends of each cross beam 3 are fixedly welded with the inner walls of two sides of the support 2, a plurality of support rods 4 distributed from front to back are fixedly welded on the left side and the right side of each cross beam 3, each support rod 4 gradually inclines upwards from inside to outside, and the support rods 4 are used for being inserted into test tubes and supporting the test tubes; the bottom of water catch bowl 1 is provided with cavity 11, and cavity 11 link up water catch bowl 1 from left to right, is provided with water collector 5 in the cavity 11, and the middle part of water catch bowl 1 bottom is provided with hole 12 that leaks.
The bottom of the water collecting tank 1 positioned on the front side of the cavity 11 and the bottom of the water collecting tank 1 positioned on the rear side of the cavity 11 are both attached with the anti-skid pad 6; through the setting of slipmat, place the back on the mesa at the water catch bowl, can increase the frictional force between water catch bowl and the mesa, make the water catch bowl have skid-proof function.
A handle 51 is welded and fixed on the outer wall of the right end of the water pan 5; through the setting of handle, can conveniently pull out the water collector from the cavity.
Reinforcing blocks 21 are welded and fixed on the left side and the right side of the connecting part of the bracket 2 and the bottom in the water collecting tank 1; through the setting of boss, can improve the structural strength between support and the water catch bowl.
The included angle between each supporting rod 4 and the horizontal plane is 30 degrees; by adopting such an angle, the support rod can be made to better support the test tube.
When the test tube water receiving tray is used, after the test tube is cleaned, the test tube is sleeved outside the supporting rod, at the moment, the opening of the test tube can be inclined downwards, so that water remained in the test tube can be discharged from the test tube, in addition, the remained water can be dripped into the water collecting tank, the water entering the water collecting tank can be dripped into the water receiving tray through the water leakage holes, when the water in the water receiving tray is too much, the water receiving tray is pulled out of the cavity, the water in the water receiving tray is poured out, and finally the water receiving tray is placed back into the cavity.
The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (5)
1. The utility model provides a test-tube rack for chemistry experiments which characterized in that: the test tube rack comprises a water collecting tank (1) and a support (2) shaped like a Chinese character 'pi', the lower end of the support (2) is fixedly welded with the middle of the inner bottom of the water collecting tank (1), a plurality of cross beams (3) distributed from top to bottom are arranged in the support (2), the two ends of each cross beam (3) are fixedly welded with the inner walls of the two sides of the support (2), a plurality of support rods (4) distributed from front to back are fixedly welded on the left side and the right side of each cross beam (3), each support rod (4) gradually inclines upwards from inside to outside, and the support rods (4) are used for being inserted into test tubes and supporting the test tubes; the bottom of water catch bowl (1) is provided with cavity (11), cavity (11) link up water catch bowl (1) from left to right, be provided with water collector (5) in cavity (11), the middle part of water catch bowl (1) bottom is provided with hole (12) that leaks.
2. The test tube rack for the chemical experiment according to claim 1, wherein the bottom of the water collecting tank (1) positioned at the front side of the cavity (11) and the bottom of the water collecting tank (1) positioned at the rear side of the cavity (11) are both attached with anti-skid pads (6).
3. The test-tube rack for the chemical experiment is characterized in that a handle (51) is welded and fixed on the outer wall of the right end of the water pan (5).
4. The test tube rack for the chemical experiment according to claim 1, wherein reinforcing blocks (21) are welded and fixed on the left side and the right side of the connection position of the support (2) and the inner bottom of the water collecting tank (1).
5. The test tube rack for chemical experiments according to claim 1, wherein each support rod (4) forms an angle of 30 degrees with the horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022844163.1U CN215312525U (en) | 2020-12-02 | 2020-12-02 | Test-tube rack for chemistry experiments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022844163.1U CN215312525U (en) | 2020-12-02 | 2020-12-02 | Test-tube rack for chemistry experiments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215312525U true CN215312525U (en) | 2021-12-28 |
Family
ID=79544966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022844163.1U Expired - Fee Related CN215312525U (en) | 2020-12-02 | 2020-12-02 | Test-tube rack for chemistry experiments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215312525U (en) |
-
2020
- 2020-12-02 CN CN202022844163.1U patent/CN215312525U/en not_active Expired - Fee Related
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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: 20211228 |