CN207623293U - A kind of for transformer oil test quantitative sampling device - Google Patents
A kind of for transformer oil test quantitative sampling device Download PDFInfo
- Publication number
- CN207623293U CN207623293U CN201721451137.4U CN201721451137U CN207623293U CN 207623293 U CN207623293 U CN 207623293U CN 201721451137 U CN201721451137 U CN 201721451137U CN 207623293 U CN207623293 U CN 207623293U
- Authority
- CN
- China
- Prior art keywords
- syringe
- transformer oil
- quantitative
- clip
- empty cylinder
- 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)
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a kind of for transformer oil test quantitative sampling devices, include syringe, it is characterised in that：The empty cylinder both ends of the syringe are provided with quantitative bar in parallel by connecting plate respectively, taken amount graduation mark is distributed on the quantitative bar, the guide rod being disposed below is fixed with by clip on the empty cylinder of the syringe, the rear end of the guide rod is equipped with limiting plate corresponding with syringe plunger, and being additionally provided on the clip can pointer corresponding with taken amount graduation mark towards quantitative bar.The structure design of the utility model is reasonable, it compensates for different personnel's operations and brings the error on quantifying, same person operation also will produce the parallax on syringe graduation, under the effect of the pressure, limiting plate is moved to after syringe piston handle, and fast quantification sampling can be completed, piston is avoided to be extracted out from empty cylinder, quick and precisely, easy to operate.
Description
Technical field：
The utility model is related to transformer oil experimental technique fields, relate generally to a kind of for transformer oil test quantitative
Sampling device.
Background technology：
For transformer oil when carrying out oil chromatography experiment, testing crew is when to chromatograph sample introduction, it is desirable that " three is fast " and " three
It is anti-", if misoperation or sample introduction speed are slow, it is affected to the result of chromatography test, and when different personnel operation, also can
The error on quantitative, same person operation is brought also to will produce the parallax on syringe graduation, in order to ensure fast sample, firmly
It is excessive piston to be extracted out from the empty cylinder of syringe, therefore install the auxiliary device quantitatively limited additional on the injector
It can thoroughly solve the problems, such as.
Utility model content：
The utility model aim is exactly that it is quantitative to provide a kind of for transformer oil test in order to make up the defect of prior art
Sampler moves to limiting plate and fast quantification sampling can be completed under the effect of the pressure after syringe piston handle, quickly accurate
Really, easy to operate.
The utility model is achieved through the following technical solutions：
A kind of for transformer oil test quantitative sampling device, includes syringe, it is characterised in that：The syringe
Empty cylinder both ends are provided with quantitative bar in parallel by connecting plate respectively, and taken amount graduation mark, institute is distributed on the quantitative bar
The guide rod for being fixed with and being disposed below by clip on the empty cylinder of syringe is stated, the rear end of the guide rod is equipped with and syringe column
Corresponding limiting plate is filled in, being additionally provided on the clip can pointer corresponding with taken amount graduation mark towards quantitative bar.
The empty cylinder of the syringe is the glassware of transparent material.
The clip is equipped with locking hole, and the clamping screw for holding out against, the locking screw are inserted into the locking hole
The end of bolt is equipped with rubber antiskid pad.
The rear end of the syringe sky cylinder is equipped with fixing sleeve, and the lower section of the fixing sleeve is equipped with matches with guide rod guiding
The guide sleeve of conjunction.
The utility model has the advantages that：
The structure design of the utility model is reasonable, compensates for different personnel's operations and brings the error on quantifying, same person behaviour
Also the parallax on syringe graduation is will produce, moving to limiting plate under the effect of the pressure, after syringe piston handle can be completed
Fast quantification samples, and piston is avoided to be extracted out from empty cylinder, quick and precisely, easy to operate.
Description of the drawings：
Fig. 1 is the structural schematic diagram of the utility model.
Specific implementation mode：
Referring to attached drawing.
A kind of for transformer oil test quantitative sampling device includes syringe 1, it is characterised in that：The syringe 1
Empty cylinder both ends be equipped with quantitative bar 3 in parallel by connecting grillage 2 respectively, taken amount scale is distributed on the quantitative bar 3
Line 4 is fixed with the guide rod 6 being disposed below by clip 5 on the empty cylinder of the syringe 1, and the rear end of the guide rod 6 is equipped with
Limiting plate 7 corresponding with syringe plunger, being additionally provided on the clip 5 can finger corresponding with taken amount graduation mark towards quantitative bar 3
Needle 8.
The empty cylinder of the syringe 1 is the glassware of transparent material.
The clip 5 is equipped with locking hole, and the clamping screw 9 for holding out against, the locking are inserted into the locking hole
The end of bolt is equipped with rubber antiskid pad.
The rear end of the empty cylinder of the syringe 1 is equipped with fixing sleeve 10, and the lower section of the fixing sleeve 10 is equipped with and guide rod 6
It is oriented to the guide sleeve 11 of cooperation.
The application has versatility, meets different quantitative requirements, can be according to quantitative requirement, by observing the finger on clip
Clip is moved to the corresponding position on syringe sky cylinder in advance, then again locks clip by clamping screw, live at this time by needle
Plug push-and-pull is to the amount that limit Board position is quantitative sampling, and the limiting plate is by guide rod in empty cylinder lower horizontal guiding movement.
Claims (4)
1. a kind of for transformer oil test quantitative sampling device, includes syringe, it is characterised in that：The sky of the syringe
Cylinder both ends are provided with quantitative bar in parallel by connecting plate respectively, and taken amount graduation mark is distributed on the quantitative bar, described
The guide rod being disposed below is fixed on the empty cylinder of syringe by clip, the rear end of the guide rod is equipped with and syringe plunger
Corresponding limiting plate, being additionally provided on the clip can pointer corresponding with taken amount graduation mark towards quantitative bar.
2. for transformer oil test quantitative sampling device according to claim 1, it is characterised in that：The syringe
Empty cylinder be transparent material glassware.
3. for transformer oil test quantitative sampling device according to claim 1, it is characterised in that：On the clip
The clamping screw for holding out against is inserted into equipped with locking hole, in the locking hole, the end of the clamping screw is equipped with rubber antiskid
Pad.
4. for transformer oil test quantitative sampling device according to claim 1, it is characterised in that：The syringe
The rear end of empty cylinder is equipped with fixing sleeve, and the lower section of the fixing sleeve is equipped with the guide sleeve that cooperation is oriented to guide rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721451137.4U CN207623293U (en) | 2017-11-03 | 2017-11-03 | A kind of for transformer oil test quantitative sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721451137.4U CN207623293U (en) | 2017-11-03 | 2017-11-03 | A kind of for transformer oil test quantitative sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207623293U true CN207623293U (en) | 2018-07-17 |
Family
ID=62827530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721451137.4U Expired - Fee Related CN207623293U (en) | 2017-11-03 | 2017-11-03 | A kind of for transformer oil test quantitative sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207623293U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113933440A (en) * | 2021-09-30 | 2022-01-14 | 海南电网有限责任公司海南输变电检修分公司 | Oil gas sampling needle prevents spouting instrument |
-
2017
- 2017-11-03 CN CN201721451137.4U patent/CN207623293U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113933440A (en) * | 2021-09-30 | 2022-01-14 | 海南电网有限责任公司海南输变电检修分公司 | Oil gas sampling needle prevents spouting instrument |
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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: 20180717 Termination date: 20191103 |