CN2746219Y - Three-point glasses valve - Google Patents
Three-point glasses valve Download PDFInfo
- Publication number
- CN2746219Y CN2746219Y CN 200420109095 CN200420109095U CN2746219Y CN 2746219 Y CN2746219 Y CN 2746219Y CN 200420109095 CN200420109095 CN 200420109095 CN 200420109095 U CN200420109095 U CN 200420109095U CN 2746219 Y CN2746219 Y CN 2746219Y
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- CN
- China
- Prior art keywords
- spring
- utility
- ball
- guide plate
- guiding
- 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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Abstract
The utility model provides a three-point glasses valve for the using of the metallurgy industry. The utility model comprises a wire rod and a slide plate. The wire rod is provided with two right and left guiding plates. A fixing sleeve is provided between the guiding plates. The outer side of each guiding plate is provided with a tightening sleeve. The guiding plates are also respectively provided with at least two guiding mechanisms. Each guiding mechanism is composed of a spring cover, a spring, an apical plate and a round ball. The spring is arranged in the spring cover. The front end surface of the spring and the spring cover is provided with the apical plate and the round ball. The correspondent position of the front end surface of the spring cover and the round ball is opened with a hole. The diameter of the hole is smaller than the diameter of the round ball. The utility model efficiently overcomes the attrition of the slide plate and the sealing ring led by the unfairness of the slide plate. The utility model has a simple structure, the low cost, the reliable valve sealing and the long service life.
Description
Affiliated technical field
The utility model relates to the glasses valve that uses on a kind of metallurgy industry gas pipe line, the bikini glasses valve of specifically a kind of tape guide mechanism.
Background technique
The bikini glasses valve that present metallurgy industry coal gas system generally uses, special heavy caliber bikini glasses valve is because the Roughness of flashboard, easily cause valve flashboard and seal ring friction when switching motion, seal ring is damaged, influence the sealability of valve, working life is short.
Summary of the invention
In order to overcome deficiencies such as existing bikini glasses valve is unreliable owing to the sealing that the flashboard Roughness causes, working life is short, the utility model provides a kind of bikini glasses valve.
The technological scheme that its technical problem that solves the utility model adopts is, a kind of bikini glasses valve, comprise screw mandrel, flashboard, two guide plates about being equipped with on the screw mandrel, fixed cover is housed between the guide plate, adapter sleeve is equipped with in the outside of guide plate, at least two guide mechanisms also respectively are housed on guide plate, guide mechanism is made up of spring shield, spring, top board and ball, spring is installed in the spring shield, the front-end face of spring and spring shield has top board and ball, has the hole at the front-end face of spring shield and the corresponding position of ball, and the diameter in hole is less than the diameter of ball.
The beneficial effects of the utility model are to have overcome the Roughness of flashboard effectively and the flashboard that causes and the friction of seal ring, and simple in structure, cost is low, and valve seal is reliable, long service life.
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is embodiment's a partial view.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is the B-B sectional view of Fig. 1
Among the figure: 1. adapter sleeve; 2. left guide plate; 3. fixed cover; 4. flashboard; 5. right guide plate; 6. spring shield; 7. spring; 8, ball; 9, top board; 10. screw mandrel.
Embodiment
As Fig. 1,2, shown in 3, left guide plate 2 and right guide plate 5 are housed on screw mandrel 10, between left side guide plate 2 and the right guide plate 5 fixed cover 3 is housed, adapter sleeve 1 respectively is equipped with in the outside of left side guide plate 2 and right guide plate 5, guide plate is fixed on the screw mandrel 10, at left guide plate 2 and right guide plate 5 at least two guide mechanisms are housed respectively also, guide mechanism is by spring shield 6, spring 7, top board 9 and ball 8 are formed, spring 7 is installed in the spring shield 6, spring 7 has top board 9 and ball 8 with the front-end face of spring shield 6, corresponding position at left guide plate 2 and right guide plate 5 and ball 8 has the hole, and the diameter in hole is less than the diameter of ball 8.
Claims (1)
1, a kind of bikini glasses valve, comprise screw mandrel, flashboard, it is characterized in that: two guide plates about being equipped with on the described screw mandrel, fixed cover is housed between the guide plate, adapter sleeve is equipped with in the outside of described guide plate, at least two guide mechanisms also respectively are housed on guide plate, described guide mechanism is made up of spring shield, spring, top board and ball, spring is installed in the spring shield, the front-end face of spring and spring shield has top board and ball, have the hole at the front-end face of spring shield and the corresponding position of ball, the diameter in hole is less than the diameter of ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420109095 CN2746219Y (en) | 2004-11-22 | 2004-11-22 | Three-point glasses valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420109095 CN2746219Y (en) | 2004-11-22 | 2004-11-22 | Three-point glasses valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2746219Y true CN2746219Y (en) | 2005-12-14 |
Family
ID=35582800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420109095 Expired - Fee Related CN2746219Y (en) | 2004-11-22 | 2004-11-22 | Three-point glasses valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2746219Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106704614A (en) * | 2017-01-20 | 2017-05-24 | 成都华科阀门制造有限公司 | Large-caliber pendulum type vacuum valve for large-scale high vacuum system and sealing method of large-caliber pendulum type vacuum valve |
-
2004
- 2004-11-22 CN CN 200420109095 patent/CN2746219Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106704614A (en) * | 2017-01-20 | 2017-05-24 | 成都华科阀门制造有限公司 | Large-caliber pendulum type vacuum valve for large-scale high vacuum system and sealing method of large-caliber pendulum type vacuum valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 226232 Nanyang Town, Qidong, Jiangsu Patentee after: Jiangsu Shentong Valve Co., Ltd. Address before: 226232 Nanyang Town, Qidong, Jiangsu Patentee before: Shentong Valve Co., Ltd., Jiangsu |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |