CN202992378U - Slide rod of adjusting valve - Google Patents
Slide rod of adjusting valve Download PDFInfo
- Publication number
- CN202992378U CN202992378U CN 201220711645 CN201220711645U CN202992378U CN 202992378 U CN202992378 U CN 202992378U CN 201220711645 CN201220711645 CN 201220711645 CN 201220711645 U CN201220711645 U CN 201220711645U CN 202992378 U CN202992378 U CN 202992378U
- Authority
- CN
- China
- Prior art keywords
- slide bar
- modulating valve
- slide rod
- utility
- model
- 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
- 239000007788 liquid Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
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- Sliding Valves (AREA)
Abstract
The utility model relates to the field of adjusting valves, in particular to a slide rod of an adjusting valve. The slide rod comprises a slant portion and a bottom, and a channel is arranged between the slant portion and the bottom. According to the above structure, stability and operating accuracy of the slide rod are improved.
Description
Technical field
The utility model relates to the modulating valve field, refers in particular to a kind of modulating valve slide bar.
Background technique
The modulating valve slide bar is a vital part in modulating valve, can lower throttling matter flow in the promotion of spring.
But in existing modulating valve, as shown in Figure 1, be solid construction, liquid can cause a percussion to slide bar, and the stability of slide bar is affected.
Therefore, the inventor makes further research this, develops a kind of modulating valve slide bar, and this case produces thus.
The model utility content
The purpose of this utility model is to provide a kind of modulating valve slide bar, has improved stability and the operating accuracy of slide bar.
To achieve these goals, the technical solution of the utility model is as follows:
A kind of modulating valve slide bar comprises hypotenuse section, the bottom, and described hypotenuse section offers passage between the bottom.
Further, described channel cross-section is circular.
Further, described passage is smooth.
After adopting such scheme, the utility model compared with prior art has the following advantages:
When liquid impacted slide bar, the existence of passage can enough be delayed this impulse force, has improved stability and the operating accuracy of slide bar.
Description of drawings
Fig. 1 is the sectional view of existing modulating valve slide bar;
Fig. 2 is sectional view of the present utility model.
Label declaration
Slide bar 1, hypotenuse section 2, bottom 3, passage 4.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
As shown in the figure, a kind of modulating valve slide bar 1 that the utility model discloses comprises hypotenuse section 2, bottom 3, and described hypotenuse section 2 offers smooth passage 4 between bottom 3, and passage 4 preferably is processed into cylindrical.
When slide bar 1 moved in modulating valve, passage 4 can be shunted the liquid of a part, and the impact that slide bar 1 is subject to is descended, the precision when indirectly having improved slide bar 1 work.
Above-mentioned is only specific embodiment of the utility model, but design concept of the present utility model is not limited to this, allly utilizes this design to carry out the change of unsubstantiality to the utility model, all should belong to the behavior of invading the utility model protection domain.
Claims (3)
1. modulating valve slide bar is characterized in that: comprise hypotenuse section, and the bottom, described hypotenuse section offers passage between the bottom.
2. a kind of modulating valve slide bar according to claim 1 is characterized in that: described channel cross-section is circular.
3. a kind of modulating valve slide bar according to claim 2, it is characterized in that: described passage is smooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220711645 CN202992378U (en) | 2012-12-20 | 2012-12-20 | Slide rod of adjusting valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220711645 CN202992378U (en) | 2012-12-20 | 2012-12-20 | Slide rod of adjusting valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202992378U true CN202992378U (en) | 2013-06-12 |
Family
ID=48563557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220711645 Expired - Fee Related CN202992378U (en) | 2012-12-20 | 2012-12-20 | Slide rod of adjusting valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202992378U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103016803A (en) * | 2012-12-20 | 2013-04-03 | 浙江元曜阀业有限公司 | Slide rod of adjusting valve |
-
2012
- 2012-12-20 CN CN 201220711645 patent/CN202992378U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103016803A (en) * | 2012-12-20 | 2013-04-03 | 浙江元曜阀业有限公司 | Slide rod of adjusting valve |
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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: 20130612 Termination date: 20151220 |
|
| EXPY | Termination of patent right or utility model |