CN206543597U - A kind of convenient test tube clamp for clamping different bore test tubes - Google Patents
A kind of convenient test tube clamp for clamping different bore test tubes Download PDFInfo
- Publication number
- CN206543597U CN206543597U CN201720221923.9U CN201720221923U CN206543597U CN 206543597 U CN206543597 U CN 206543597U CN 201720221923 U CN201720221923 U CN 201720221923U CN 206543597 U CN206543597 U CN 206543597U
- Authority
- CN
- China
- Prior art keywords
- briquetting
- installation cavity
- test tube
- clamping
- fixing bolt
- 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 discloses a kind of convenient test tube clamp for clamping different bore test tubes, including clamping body, clamping part of the clamping body including annular, two grip parts being symmetricly set on clamping part anchor ring and two end caps；Grip part offers sliding in installation cavity, installation cavity and is provided with briquetting, and briquetting is arcuate structure towards one end of center ring hole, and briquetting is provided with screwed hole, and screwed hole internal thread is connected with fixing bolt, and installation cavity is provided with the guide groove passed through for fixing bolt；End cap is fixedly connected on the end of grip part and covers the opening of installation cavity.The utility model is simple in construction, easy to operate, moved by fixing bolt along guide groove, the test tube in center ring hole is clamped so as to promote sliding block to be slid in installation cavity and control briquetting to remove installation cavity, it can realize and the test tube of different bores is clamped, locking is abutted against by the side wall of be tightened bolt and installation cavity simultaneously, so as to realize the locking of briquetting, the reliable retention to test tube is realized.
Description
Technical field
The utility model is related to experimental apparatus, more particularly to a kind of convenient test tube clamp for clamping different bore test tubes.
Background technology
Test tube is a kind of common experimental apparatus, is commonly used to fill some chemical liquids, for being burnt or chemistry is anti-
Should, take test tube when, can usually use test tube clamp, by test tube clamp holding test tubes, and traditional test tube clamping structure is inflexible, not enough
Flexibly, the model of holding test tubes is limited, while clamping effect is not good, test tube can usually occur during experiment and depart from from test tube clamp,
So as to cause the failure of an experiment.
Utility model content
The utility model is to overcome above-mentioned defect in the prior art to clamp the examination of different bores there is provided a kind of
Pipe, and the test tube clamp of good clamping effect.
To achieve the above object, the utility model provides a kind of test tube clamp of the different bore test tubes of convenient clamping, including folder
Body is held, the clamping body includes annular clamping part, two grip parts and two being symmetricly set on clamping part anchor ring
The individual end cap positioned at grip part end；
The grip part offers the installation cavity for extending and connecting from end to the center ring hole of clamping part, the installation cavity
Interior sliding is provided with briquetting, the briquetting towards one end of center ring hole be arcuate structure, the spiral shell that the briquetting is provided through
Pit, the screwed hole internal thread is connected with fixing bolt, and the installation cavity is provided with the guide groove passed through for fixing bolt；
The end cap is fixedly connected on the end of grip part and covers the opening of installation cavity.
It is further arranged to：Contradicted between the end cap and briquetting and be connected with elastic component.
It is further arranged to：One end end face of the briquetting towards center ring hole is provided with skid resistant course, and the skid resistant course is set
It is equipped with anti-slip veins.
Compared with prior art, the utility model is simple in construction, easy to operate, by manipulating fixing bolt along guide groove
Sliding, so that the briquetting that links slides in installation cavity, realizes that the test tube for the different bores being pointed in center ring hole is clamped；
Simultaneously by the bolt that is tightened, fixing bolt is set to be abutted with the side wall of installation cavity, so that the locking of briquetting is realized, so as to realize
Briquetting is reliably gripped to test tube；Installation cavity is to be extended from the end of grip part to center ring hole simultaneously, so that side
Briquetting installation, can directly load from the import of installation cavity, simplify installation；Fixing bolt sliding simultaneously is arranged on guiding
In groove, the slip of convenient manipulation briquetting is not only able to, so as to the motion path of spacing briquetting, it is to avoid briquetting, which departs from, to be installed
Chamber.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the convenient test tube clamp for clamping different bore test tubes of the utility model；
Fig. 2 is a kind of sectional view of the convenient test tube clamp for clamping different bore test tubes of the utility model.
With reference to accompanying drawing in mark the following drawings mark thereon：
1st, body is clamped；2nd, clamping part；21st, center ring hole；3rd, grip part；31st, installation cavity；32nd, guide groove；33rd, groove；
4th, end cap；5th, briquetting；6th, fixing bolt；7th, elastic component.
Embodiment
Below in conjunction with the accompanying drawings, an embodiment of the present utility model is described in detail, it is to be understood that this
The protection domain of utility model is not limited by embodiment.
A kind of convenient test tube clamp for clamping different bore test tubes of the utility model is as shown in figure 1, including clamping body 1, institute
State the clamping part 2 that clamping body 1 includes annular, two grip parts 3 and two positions that are symmetricly set on the anchor ring of clamping part 2
End cap 4 in the end of grip part 3；The grip part 3 offers what is extended and connect from end to the center ring hole 21 of clamping part 2
Installation cavity 31, sliding is provided with briquetting 5 in the installation cavity 31, the briquetting 5 towards one end of center ring hole 21 be arc knot
Structure, the screwed hole that the briquetting 5 is provided through, the screwed hole internal thread is connected with fixing bolt 6, and the installation cavity 31 is set
It is equipped with the guide groove 32 passed through for fixing bolt 6；The end cap 4 is fixedly connected on the end of grip part 3 and covers installation cavity 31
Opening.Slid by manipulating fixing bolt 6 in guide groove 32, the briquetting 5 that can link slides in installation cavity 31, realizes pressure
Block 5 is pointed to the clamping of the different bore test tubes in center ring hole 21；Itself and installation cavity 31 are made by the bolt 6 that is tightened simultaneously
Side wall abut against, the locking of briquetting 5 is realized, so as to realize the firm clamping to test tube；Installation cavity 31 is from grip part 3 simultaneously
End set to center ring hole 21 so that briquetting 5 can be conveniently loaded installation cavity 31, facilitate the installation of test tube clamp to give birth to
Production.
Such as Fig. 2, the opposite side of the respective guide slot 32 of installation cavity 31 is provided with groove 33, and the groove 33 is with being oriented to phase
To setting, turn fixing bolt 6, when the bottom of fixing bolt 6 and groove 33 is abutted against, realizes the fixation of briquetting 5；When fixed spiral shell
When the bottom of bolt 6 and groove 33 departs from, the structure of briquetting 5 is realized, the fixing bolt 6 can promote briquetting 5 in installation cavity 31
Interior sliding；Further, contradicted between the briquetting 5 and end cap 4 and be connected with elastic component 7, in the presence of elastic component 7, elastic component 7
Briquetting 5 can be pushed to slide in installation cavity 31, and the test tube being pointed in center ring hole 21 is clamped, and makes the clamping of test tube
Operation more facilitates.
Further, one end end face of the briquetting 5 towards center ring hole 21 is provided with skid resistant course, and the skid resistant course is provided with
Anti-slip veins, improve the frictional force between briquetting 5 and test tube, so as to improve the clamping effect of test tube clamp.
Compared with prior art, the utility model is simple in construction, easy to operate, by manipulating fixing bolt along guide groove
Sliding, so that the briquetting that links slides in installation cavity, realizes that the test tube for the different bores being pointed in center ring hole is clamped；
Simultaneously by the bolt that is tightened, fixing bolt is set to be abutted with the side wall of installation cavity, so that the locking of briquetting is realized, so as to realize
Briquetting is reliably gripped to test tube；Installation cavity is to be extended from the end of grip part to center ring hole simultaneously, so that side
Briquetting installation, can directly load from the import of installation cavity, simplify installation；Fixing bolt sliding simultaneously is arranged on guiding
In groove, the slip of convenient manipulation briquetting is not only able to, so as to the motion path of spacing briquetting, it is to avoid briquetting, which departs from, to be installed
Chamber.
Disclosed above is only embodiment of the present utility model, and still, the utility model is not limited to this, any ability
What the technical staff in domain can think change should all fall into protection domain of the present utility model.
Claims (4)
1. a kind of convenient test tube clamp for clamping different bore test tubes, it is characterised in that including clamping body, the clamping body bag
The clamping part for including annular, two grip parts and two ends for being located at grip part end that are symmetricly set on clamping part anchor ring
Lid；
The grip part offers sliding in the installation cavity for extending and connecting from end to the center ring hole of clamping part, the installation cavity
Shifting is provided with briquetting, the briquetting towards one end of center ring hole be arcuate structure, the screwed hole that the briquetting is provided through,
The screwed hole internal thread is connected with fixing bolt, and the installation cavity is provided with the guide groove passed through for fixing bolt；
The end cap is fixedly connected on the end of grip part and covers the opening of installation cavity.
2. a kind of convenient test tube clamp for clamping different bore test tubes according to claim 1, it is characterised in that the installation
Chamber is relatively set with the opposite side wall of guide groove and is provided with groove.
3. a kind of convenient test tube clamp for clamping different bore test tubes according to claim 1 or 2, it is characterised in that described
Contradicted between end cap and briquetting and be connected with elastic component.
4. a kind of convenient test tube clamp for clamping different bore test tubes according to claim 3, it is characterised in that the briquetting
One end end face of center ring hole is provided with skid resistant course, the skid resistant course is provided with anti-slip veins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720221923.9U CN206543597U (en) | 2017-03-07 | 2017-03-07 | A kind of convenient test tube clamp for clamping different bore test tubes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720221923.9U CN206543597U (en) | 2017-03-07 | 2017-03-07 | A kind of convenient test tube clamp for clamping different bore test tubes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206543597U true CN206543597U (en) | 2017-10-10 |
Family
ID=59994400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720221923.9U Expired - Fee Related CN206543597U (en) | 2017-03-07 | 2017-03-07 | A kind of convenient test tube clamp for clamping different bore test tubes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206543597U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108051277A (en) * | 2017-11-25 | 2018-05-18 | 黄雄 | A kind of reaction unit that can improve cell dyeing efficiency |
| CN108750310A (en) * | 2018-05-23 | 2018-11-06 | 彭善永 | A kind of Soil K+adsorption kit |
-
2017
- 2017-03-07 CN CN201720221923.9U patent/CN206543597U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108051277A (en) * | 2017-11-25 | 2018-05-18 | 黄雄 | A kind of reaction unit that can improve cell dyeing efficiency |
| CN108051277B (en) * | 2017-11-25 | 2020-03-27 | 黄雄 | Reaction device capable of improving cell staining efficiency |
| CN108750310A (en) * | 2018-05-23 | 2018-11-06 | 彭善永 | A kind of Soil K+adsorption kit |
| CN108750310B (en) * | 2018-05-23 | 2019-12-06 | 中国化学工程重型机械化有限公司 | kit for soil detection |
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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 |
Granted publication date: 20171010 Termination date: 20180307 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |