CN205850932U - A kind of test tube clamp of physics experiments of high school - Google Patents
A kind of test tube clamp of physics experiments of high school Download PDFInfo
- Publication number
- CN205850932U CN205850932U CN201620788507.2U CN201620788507U CN205850932U CN 205850932 U CN205850932 U CN 205850932U CN 201620788507 U CN201620788507 U CN 201620788507U CN 205850932 U CN205850932 U CN 205850932U
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- CN
- China
- Prior art keywords
- plate
- fixed plate
- location
- test tube
- groove
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- 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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Abstract
The utility model discloses the test tube clamp of a kind of physics experiments of high school, including the first fixed plate, second fixed plate and hands handle, first fixed plate is provided with the draw-in groove matched with the second fixed plate, first fixed plate is provided with first and fixes groove, second fixed plate is provided with second and fixes groove, first fixes groove and second fixes slot fit formation one for fixing the circular groove of test tube, fixing bar it is arranged with in second fixed plate, fixing bar is provided with slide block, first fixed plate is provided with the chute matched with slide block, fixing bar is provided with movable stand, movable stand is provided with the first location-plate, first fixed plate side connects the second location-plate, handle is fixed on the second location-plate, second location-plate is provided with for fixing the second location-plate and the latch of the first location-plate.Its simple in construction, uses, easy for installation, and simple to operate, test tube clamping is convenient, and it is firm to clamp, and low cost is applied widely, and service life is long, has safe and reliable effect.
Description
Technical field
This utility model relates to the test tube clamp of a kind of physics experiments of high school.
Background technology
Test tube is common instrument in physics experiments of high school, and test tube clamp is the clamping device of test tube, in an experiment both collocation
Using, and when using test tube to test in laboratory, having some liquid unavoidably flows out, many liquid all have in an experiment
It is corrosive, the both hands of experimenter can be caused damage, be heated by test tube sometimes, material therein is tested, but
It is boiling the hottest cannot to take outside the test tube after heating, takes again after only waiting its cooling, so can affect the accuracy of experiment.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of simple in construction, uses, easy for installation, simple to operate,
Test tube clamping is convenient, and it is firm to clamp, and low cost is applied widely, and service life is long, has the high school physics of safe and reliable effect
The test tube clamp of experiment.
For solving the problems referred to above, this utility model adopts the following technical scheme that
The test tube clamp of a kind of physics experiments of high school, including the first fixed plate, the second fixed plate and handle, described first is solid
Determining plate and be provided with the draw-in groove matched with described second fixed plate, described first fixed plate is provided with first and fixes groove, and described
Two fixed plates are provided with second and fix groove, and described first fixes groove and second fixes slot fit formation one for fixing test tube
Circular groove, described second fixed plate is arranged with fixing bar, and described fixing bar is provided with slide block, in described first fixed plate
Being provided with the chute matched with described slide block, described fixing bar is provided with movable stand, and described movable stand is provided with the first location-plate,
Described first fixed plate side connects has the second location-plate, described handle to be fixed on the second location-plate, described second location-plate
Being provided with for fixing the second location-plate and the latch of the first location-plate, described second location-plate is provided with and matches with described latch
The first through hole closed, described first location-plate is provided with the second through hole matched with described latch.
As preferred technical scheme, described first fixes groove and second fixes and is equipped with slipmat on groove inwall, described
First fixed plate is provided with to be easy to slide block and allocates the port of chute into, described port is combined with and skids off chute for anti-limited slip block
Limiting plate, described limiting plate is provided with the installation screw for fixing limiting plate and the first fixed plate.
As preferred technical scheme, described first fixed plate and the second location-plate use the mode of once-cast to become one whole
Body.
Being welded and fixed as preferred technical scheme, described handle and the second location-plate, described handle is provided with anti-slip veins.
The test tube clamp of a kind of physics experiments of high school of this utility model provides the benefit that: simple in construction, uses, the side of installation
Just, simple to operate, test tube clamping is convenient, and it is firm to clamp, and low cost is applied widely, and service life is long, has safe and reliable
Effect.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is only
It is embodiments more of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work
Under, it is also possible to other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the first fixed plate front view of the present utility model；
Fig. 3 is the second fixed plate front view of the present utility model.
Detailed description of the invention
Refering to the test tube clamp of a kind of physics experiments of high school shown in Fig. 1, Fig. 2 and Fig. 3, including the first fixed plate 1, second
Fixed plate 2 and handle 3, described first fixed plate 1 is provided with the draw-in groove 4 matched with described second fixed plate 2, and described first is solid
Determining plate 1 to be provided with first and fix groove 5, described second fixed plate 2 is provided with second and fixes groove 6, and described first fixes groove 5 and second
Fixing groove 6 cooperatively forms one and is arranged with fixing bar 7, institute on the circular groove fixing test tube, described second fixed plate 2
Stating fixing bar 7 and be provided with slide block 8, described first fixed plate 1 is provided with the chute 9 matched with described slide block 8, described fixing bar
7 are provided with movable stand 10, and described movable stand 10 is provided with the first location-plate 11, and described first fixed plate 1 side connects second
Location-plate 12, described handle 3 is fixed on the second location-plate 12, and described second location-plate 12 is provided with for fixing the second location
Plate 12 and the latch 13 of the first location-plate 11, described second location-plate 12 is provided with the first through hole matched with described latch 13
14, described first location-plate 11 is provided with the second through hole 15 matched with described latch 13.
A preferred embodiment in this utility model, described first fixes groove 5 and second fixes and is equipped with on groove 6 inwall
Slipmat 101, described first fixed plate 1 is provided with to be easy to slide block 8 and allocates the port 102 of chute 9 into, and described port 102 coordinates
Having for preventing slide block 8 from skidding off the limiting plate 103 of chute 9, described limiting plate 103 is provided with for fixing limiting plate 103 and
The installation screw 104 of one fixed plate 1.
A preferred embodiment in this utility model, described first fixed plate 1 and the second location-plate 12 use and once water
The mode of note is integral.
A preferred embodiment in this utility model, described handle 3 is welded and fixed with the second location-plate 12, described handle
3 are provided with anti-slip veins 301.
Further, described first fixes groove and second fixes and is equipped with slipmat on groove inwall, described first fixed plate
It is provided with and is easy to slide block and allocates the port of chute into, described port is combined with the limiting plate skidding off chute for placing slide block, institute
State limiting plate and be provided with the installation screw for fixing limiting plate and the first fixed plate, by set slipmat, can be increased
One fixes groove and second fixes the groove skidproof effect when coordinating with test tube outer wall, it is to avoid test tube landing phenomenon occurs, by institute
If port, slide block can be facilitated to allocate in chute, and by set installing plate with install screw fit, can be solid by port
Fixed, it is to avoid slide block skids off chute in use.
When the test tube clamp of a kind of physics experiments of high school of this utility model has the advantage that use, experimenter holds
At handle, test tube top that this test tube clamp is taken to, fix groove by first and be set in test tube periphery, now by movable stand to handle
Place draws, and is matched with the chute being arranged in the first fixed plate by the slide block arranged on fixing bar, can be by the second fixed plate
Move at the first fixed plate, and by the draw-in groove matched with the second fixed plate arranged in the first fixed plate, can make
Second fixed plate closely cooperates with the first fixed plate, now second fixes groove fixing to first the most slowly and draws close at groove,
One fixes groove and second fixes after test tube fixed by slot fit, the first location-plate and the second location-plate is fixed by latch,
The first fixed plate and the second fixed plate is avoided to loosen and affect the fixed effect of test tube.Its simple in construction, use, easy for installation,
Simple to operate, test tube clamping is convenient, and it is firm to clamp, and low cost is applied widely, and service life is long, has safe and reliable work
With.
The above, detailed description of the invention the most of the present utility model, but protection domain of the present utility model does not limit to
In this, any change expected without creative work or replacement, all should contain within protection domain of the present utility model.
Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims are limited.
Claims (4)
1. the test tube clamp of a physics experiments of high school, it is characterised in that: include the first fixed plate, the second fixed plate and handle,
Described first fixed plate is provided with the draw-in groove matched with described second fixed plate, and described first fixed plate is provided with first and fixes
Groove, described second fixed plate is provided with second and fixes groove, and described first fixes groove and second fixes slot fit and form one and be used for
The circular groove of fixing test tube, described second fixed plate is arranged with fixing bar, and described fixing bar is provided with slide block, and described the
One fixed plate is provided with the chute matched with described slide block, and described fixing bar is provided with movable stand, and described movable stand is provided with
First location-plate, described first fixed plate side connects has the second location-plate, described handle to be fixed on the second location-plate, described
Second location-plate is provided with for fixing the second location-plate and the latch of the first location-plate, and described second location-plate is provided with and institute
Stating the first through hole that latch matches, described first location-plate is provided with the second through hole matched with described latch.
The test tube clamp of physics experiments of high school the most according to claim 1, it is characterised in that: described first fixes groove and
Two fix and are equipped with slipmat on groove inwall, and described first fixed plate is provided with to be easy to slide block and allocate the port of chute, described end into
Being combined with the limiting plate skidding off chute for anti-limited slip block on mouth, described limiting plate is provided with for fixing limiting plate and first admittedly
Determine the installation screw of plate.
The test tube clamp of physics experiments of high school the most according to claim 1, it is characterised in that: described first fixed plate and
The mode of two location-plates employing once-casts is integral.
The test tube clamp of physics experiments of high school the most according to claim 1, it is characterised in that: described handle and the second location
Plate is welded and fixed, and described handle is provided with anti-slip veins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620788507.2U CN205850932U (en) | 2016-07-26 | 2016-07-26 | A kind of test tube clamp of physics experiments of high school |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620788507.2U CN205850932U (en) | 2016-07-26 | 2016-07-26 | A kind of test tube clamp of physics experiments of high school |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205850932U true CN205850932U (en) | 2017-01-04 |
Family
ID=57648600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620788507.2U Expired - Fee Related CN205850932U (en) | 2016-07-26 | 2016-07-26 | A kind of test tube clamp of physics experiments of high school |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205850932U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111589208A (en) * | 2020-06-05 | 2020-08-28 | 衡阳师范学院 | Sand core filtering device |
-
2016
- 2016-07-26 CN CN201620788507.2U patent/CN205850932U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111589208A (en) * | 2020-06-05 | 2020-08-28 | 衡阳师范学院 | Sand core filtering device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170104 Termination date: 20170726 |