CN207254359U - A kind of double test tube antidetonation fixing devices - Google Patents
A kind of double test tube antidetonation fixing devices Download PDFInfo
- Publication number
- CN207254359U CN207254359U CN201721128145.5U CN201721128145U CN207254359U CN 207254359 U CN207254359 U CN 207254359U CN 201721128145 U CN201721128145 U CN 201721128145U CN 207254359 U CN207254359 U CN 207254359U
- Authority
- CN
- China
- Prior art keywords
- fixed column
- test tube
- limit hole
- fixing devices
- sucker
- 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 double test tube antidetonation fixing devices, it includes：First fixed column and the second fixed column, second fixed column is arranged on the side on the first fixed column top and upwardly extends, indent is provided with the first limit hole at the top of first fixed column, the top indent of second fixed column is provided with the second limit hole, the first fixed column side is provided with the gap below the second fixed column, the retainer ring for having and being connected with the first fixed column is horizontally disposed with gap, sucker is provided with below the retainer ring, the sacculus being connected with sucker is provided with above the retainer ring.Double test tube antidetonation fixing devices described in the utility model, it can carry out the placement of test tube respectively using the first limit hole in the first fixed column and the second fixed column and the second limit hole, it is easy to operate, first fixation column bottom is contacted with desktop, floor space is small, hand pinches sacculus discharge air, desktop is adsorbed using sucker when letting go, anti seismic efficiency is good.
Description
Technical field
It the utility model is related to experimental instrument field, more particularly to a kind of double test tube antidetonation fixing devices.
Background technology
Test tube is a kind of common instrument of chemical laboratory, is typically used as in the reaction vessel of a small amount of reagent, generally glass
Glass pipe, can be to use under room temperature or heated condition.
In order to lift shelf-stability, usually test tube is placed in the rack for test tube of specialty, and generally set on rack for test tube
Multiple jacks are put, facilitate the placement of multiple test tubes, although easy-to-use, the area of occupancy desktop is big, and portability is poor, and
Easily topple over during grazing, shock resistance difference is, it is necessary to improve.
Utility model content
The purpose of this utility model is to provide a kind of double test tube antidetonation fixing devices, reduce floor space, lift antidetonation
Effect.
For this purpose, the utility model uses following technical scheme：
A kind of double test tube antidetonation fixing devices, including：First fixed column and the second fixed column, second fixed column are set
In the side on the first fixed column top and upwardly extend, indent is provided with the first limit hole at the top of first fixed column, described
The top indent of second fixed column is provided with the second limit hole, and the first fixed column side is provided with the second fixed column
The gap of side, the retainer ring for having and being connected with the first fixed column is horizontally disposed with gap, sucker is provided with below the retainer ring,
The sacculus being connected with sucker is provided with above the retainer ring.
Wherein, the first test tube is provided with first limit hole, the second test tube is provided with second limit hole.
Wherein, the diameter of first limit hole is more than or equal to the diameter of the second limit hole.
Wherein, the sucker and sacculus being integrated rubber structure.
Wherein, first fixed column and the second fixed column being integrated rubber structure.
The beneficial effects of the utility model：A kind of double test tube antidetonation fixing devices, are fixed using the first fixed column and second
The first limit hole and the second limit hole on column can carry out the placement of test tube respectively, easy to operate, first fix column bottom with
Desktop contacts, and height structure straggly, floor space is small, and hand pinches sacculus discharge air, and desktop is carried out using sucker when letting go
Absorption, improves the stability of the first fixed column, anti seismic efficiency is good, easy to operate.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model.
Embodiment
The technical solution of the utility model is further illustrated with reference to Fig. 1 and by specific embodiment.
A kind of double test tube antidetonation fixing devices, including：First fixed column 1 and the second fixed column 3, second fixed column 3
It is arranged on the side on 1 top of the first fixed column and upwardly extends, the 1 top indent of the first fixed column is provided with the first limit hole
2, the top indent of second fixed column 3 is provided with the second limit hole 4, and 1 side of the first fixed column is provided with positioned at
The gap 8 of the lower section of two fixed column 3, height structure straggly, floor space is small, and 1 bottom of the first fixed column is contacted with desktop, stablizes
Property is good.
The retainer ring 5 for having and being connected with the first fixed column 1 is horizontally disposed with gap 8, the lower section of retainer ring 5 is provided with suction
Disk 7, the top of retainer ring 5 are provided with the sacculus 6 being connected with sucker 7.Hand pinches sacculus 6 and discharges air, and suction is utilized when letting go
Disk 7 adsorbs desktop, improves the stability of the first fixed column 1, anti seismic efficiency is good, easy to operate.
In the present embodiment, the first test tube 9 is provided with first limit hole 2, is provided with second limit hole 4
Two test tubes 10, can place 2 test tubes at the same time, more convenient to use, small without rack for test tube, the space occupied.
In the present embodiment, the diameter of first limit hole 2 is more than or equal to the diameter of the second limit hole 4, selection spirit
Activity is good, applied widely.
In the present embodiment, the sucker 7 and 6 being integrated rubber structure of sacculus, stable structure, operation is flexibly.
In the present embodiment, 1 and second fixed column of the first fixed column, 3 the being integrated rubber structure, stable structure, production
Convenient, cost is low, is conducive to reuse, and recoverable rate is high.
Above content is only the preferred embodiment of the utility model, for those of ordinary skill in the art, according to this reality
With new thought, there will be changes, this specification content should not be construed as in specific embodiments and applications
Limitation to the utility model.
Claims (5)
- A kind of 1. double test tube antidetonation fixing devices, it is characterised in that including：First fixed column and the second fixed column, described second Fixed column is arranged on the side on the first fixed column top and upwardly extends, and indent is provided with the first limit at the top of first fixed column Position hole, the top indent of second fixed column are provided with the second limit hole, and the first fixed column side is provided with positioned at the Gap below two fixed columns, is horizontally disposed with the retainer ring for having and being connected with the first fixed column in gap, below the retainer ring Sucker is provided with, the sacculus being connected with sucker is provided with above the retainer ring.
- 2. double test tube antidetonation fixing devices according to claim 1, it is characterised in that be provided with first limit hole First test tube, is provided with the second test tube in second limit hole.
- 3. double test tube antidetonation fixing devices according to claim 1, it is characterised in that the diameter of first limit hole is big In or equal to the second limit hole diameter.
- 4. double test tube antidetonation fixing devices according to claim 1, it is characterised in that the sucker and being integrated of sacculus Rubber structure.
- 5. double test tube antidetonation fixing devices according to claim 1, it is characterised in that first fixed column and second is consolidated Fixed column being integrated rubber structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721128145.5U CN207254359U (en) | 2017-09-05 | 2017-09-05 | A kind of double test tube antidetonation fixing devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721128145.5U CN207254359U (en) | 2017-09-05 | 2017-09-05 | A kind of double test tube antidetonation fixing devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207254359U true CN207254359U (en) | 2018-04-20 |
Family
ID=61923975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721128145.5U Expired - Fee Related CN207254359U (en) | 2017-09-05 | 2017-09-05 | A kind of double test tube antidetonation fixing devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207254359U (en) |
-
2017
- 2017-09-05 CN CN201721128145.5U patent/CN207254359U/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: 20180420 Termination date: 20180905 |