CN203232009U - Ration clamp of glass injector - Google Patents
Ration clamp of glass injector Download PDFInfo
- Publication number
- CN203232009U CN203232009U CN 201320239179 CN201320239179U CN203232009U CN 203232009 U CN203232009 U CN 203232009U CN 201320239179 CN201320239179 CN 201320239179 CN 201320239179 U CN201320239179 U CN 201320239179U CN 203232009 U CN203232009 U CN 203232009U
- Authority
- CN
- China
- Prior art keywords
- needle cylinder
- outer needle
- ration
- syringe
- clamp
- 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
Links
- 239000011521 glass Substances 0.000 title claims abstract description 10
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 239000002699 waste material Substances 0.000 abstract 1
- 238000005070 sampling Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
Images
Abstract
The utility model relates to a ration clamp of a glass injector. The ration clamp comprises an outer needle cylinder, an air pushing rod arranged in the outer needle cylinder and scale marks engraved on the surface of the outer needle cylinder, a fixed disc sleeved outside the outer needle cylinder, a fixed bolt which is arranged on the side face of the fixed disc in a penetrating manner and the head of which is contact with the wall of the outer needle cylinder, upper and lower pointer cross rods which are fixedly arranged on the left side face of the outer needle cylinder and parallel with the wall of the outer needle cylinder, two ration pointers which are arranged on the inner sides of left end parts of the upper and lower pointer cross rods and perpendicularly point to the wall of the outer needle cylinder, as well as an L-shaped ration clamping support fixedly arranged on the right side face of the fixed disc. The ration clamp provided by the utility model is an additional device of the original injector, the two-way ration pointers can meter and monitor the capacity at any time, the ration clamp can be fixed in two directions, the size is regulated, the ration taking/feeding sample of injectors of different specifications is realized, the taking/feeding sample is rapidly and accurately measured, and waste is avoided.
Description
Technical field
The utility model belongs to electric system transformer oil gas chromatography experimental technique field, and especially a kind of glass syringe quantitatively presss from both sides.
Background technology
The existing device of the quantitative function of glass syringe of realizing mostly is syringe itself at present, though syringe itself has quantitative mark, but realize the cooperation that calibrated shot or sampling all will be leaned on human eye and hand, the quantitatively very difficult of sampling and injection realized precisely, and everyone difference is also bigger, this all brings big difficulty for accurate metering sampling and injection, causes original wasting of resources.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of glass syringe quantitatively to press from both sides.
The utility model solves its technical matters and takes following technical scheme to realize:
A kind of glass syringe quantitatively presss from both sides, comprise outer syringe, place pushing away the gas bar and being engraved in the scale mark of outer needle cylinder surface in the outer syringe, innovation of the present utility model is, further comprise the shaft collar that is sleeved on the outer syringe outside, be installed on the shaft collar side, the set bolt of head and the soft contact of outer needle cylinder wall, be packed in shaft collar left surface up and down two the pointer cross bar parallel with outer needle cylinder wall, be installed in inboard, two pointer cross bar left parts up and down, vertical two quantitative pointers that point to outer needle cylinder wall, be packed in the L shaped quantitative Kato on the shaft collar right flank.
And, when described push away the gas bar shift onto outside during the syringe left bottom, it is corresponding with the outer syringe scale reading of described quantitative pointer indication to the distance of inboard, described L shaped quantitative Kato right-hand member plane to push away the gas bar right-hand end outside.
Advantage of the present utility model and good effect are:
The utility model device is the attachment device of original syringe, has two-way quantitative pointer, can carry out metering and the monitoring of capacity, and can monitor at any time; Have two-way standing valve, can regulate size, realize that the syringe of different size is quantitatively got/sample introduction, not only can precisely measure fast and get/sample introduction, avoided wasting phenomenon simultaneously.
Description of drawings
Fig. 1 is topology view of the present utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model embodiment is further described, following examples are descriptive, are not to limit
The property, can not limit protection domain of the present utility model with this.
A kind of glass syringe quantitatively presss from both sides, as shown in Figure 1, comprise outer syringe 1, place pushing away gas bar 6 and being engraved in the scale mark 8 of outer needle cylinder surface in the outer syringe, innovative point of the present utility model is, further comprise the shaft collar 4 that is sleeved on the outer syringe outside, be installed on the shaft collar side, head and the soft set bolt that contacts 5 of outer needle cylinder wall, be packed in shaft collar left surface up and down two pointer cross bars 3 parallel with outer needle cylinder wall, be installed in inboard, two pointer cross bar left parts up and down, vertical two quantitative pointers 2 that point to outer needle cylinder wall, be packed in the L shaped quantitative Kato 7 on the shaft collar right flank.
In concrete enforcement of the present utility model, when described push away the gas bar shift onto outside during the syringe left bottom, it is corresponding with the outer syringe scale reading of described quantitative pointer indication to the distance of inboard, described L shaped quantitative Kato right-hand member plane to push away the gas bar right-hand end outside.
Application principle
The utility model in use, at first shaft collar is overlapped the syringe outside outside, the metering that quantitative pointed experiment will be extracted or release then, the bolt that is tightened is fixed on the outer syringe outside with shaft collar, can utilize the restriction of quantitative Kato to operate then.
Claims (2)
1. a glass syringe quantitatively presss from both sides, comprise outer syringe, place pushing away the gas bar and being engraved in the scale mark of outer needle cylinder surface in the outer syringe, it is characterized in that: further comprise the shaft collar that is sleeved on the outer syringe outside, be installed on the shaft collar side, the set bolt of head and the soft contact of outer needle cylinder wall, be packed in shaft collar left surface up and down two the pointer cross bar parallel with outer needle cylinder wall, be installed in inboard, two pointer cross bar left parts up and down, vertical two quantitative pointers that point to outer needle cylinder wall, be packed in the L shaped quantitative Kato on the shaft collar right flank.
2. glass syringe according to claim 1 quantitatively presss from both sides, it is characterized in that: when described push away the gas bar shift onto outside during the syringe left bottom, it is corresponding with the outer syringe scale reading of described quantitative pointer indication to the distance of inboard, described L shaped quantitative Kato right-hand member plane to push away the gas bar right-hand end outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320239179 CN203232009U (en) | 2013-05-06 | 2013-05-06 | Ration clamp of glass injector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320239179 CN203232009U (en) | 2013-05-06 | 2013-05-06 | Ration clamp of glass injector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203232009U true CN203232009U (en) | 2013-10-09 |
Family
ID=49288129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320239179 Expired - Fee Related CN203232009U (en) | 2013-05-06 | 2013-05-06 | Ration clamp of glass injector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203232009U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103411798A (en) * | 2013-08-12 | 2013-11-27 | 国家电网公司 | Oil sample injector for transformer |
| CN104800933A (en) * | 2014-01-27 | 2015-07-29 | 汉克沙斯伍夫公司 | Syringe |
| CN107044923A (en) * | 2017-06-14 | 2017-08-15 | 国网黑龙江省电力有限公司齐齐哈尔供电公司 | A kind of liquid sampler with fixation clamp |
| 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 |
-
2013
- 2013-05-06 CN CN 201320239179 patent/CN203232009U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103411798A (en) * | 2013-08-12 | 2013-11-27 | 国家电网公司 | Oil sample injector for transformer |
| CN104800933A (en) * | 2014-01-27 | 2015-07-29 | 汉克沙斯伍夫公司 | Syringe |
| CN104800933B (en) * | 2014-01-27 | 2020-01-17 | 汉克沙斯伍夫公司 | Syringe with a needle |
| CN107044923A (en) * | 2017-06-14 | 2017-08-15 | 国网黑龙江省电力有限公司齐齐哈尔供电公司 | A kind of liquid sampler with fixation clamp |
| 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 |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131009 Termination date: 20190506 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |