CN2288319Y - Oiling globe valve - Google Patents
Oiling globe valve Download PDFInfo
- Publication number
- CN2288319Y CN2288319Y CN 96247906 CN96247906U CN2288319Y CN 2288319 Y CN2288319 Y CN 2288319Y CN 96247906 CN96247906 CN 96247906 CN 96247906 U CN96247906 U CN 96247906U CN 2288319 Y CN2288319 Y CN 2288319Y
- Authority
- CN
- China
- Prior art keywords
- oil
- dwang
- utility
- model
- rotating rod
- 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 discloses an oiling globe valve, which is composed of a valve body, a hollow sphere and a rotating rod. The utility model is characterized in that the top part of the hollow sphere is provided with a dovetail-shaped groove; the bottom part of the rotating rod is provided with two concave grooves and is meshed with the dovetail-shaped groove in a connecting way; the rotating rod is provided with an oil feeding hole along the direction of a central axis; the position of concave grooves at the bottom part of the rotating rod is symmetrically provided with transverse oil through holes. The utility model has the advantages of rust preventing, flexible opening and closing, uneasy loosened trip, reliable used, etc. In addition, the utility model also has the characteristics of long service life, low cost, easy processing, etc.
Description
The utility model relates to a kind of ball valve, specifically a kind of oil-filling type ball valve.
At present, ball valve has been widely used in fields such as boiler, heating, oil, chemical industry, pharmacy.Use characteristics such as flexible, easy for installation because ball valve has, thereby be subjected to liking of all trades and professions.After but this valve used a period of time, existence can't oiling, get rusty and easy phenomenon such as loosening and releasing, therefore, was under some influence on using.
The purpose of this utility model is to provide a kind of oil-filling type ball valve that can solve problems such as valve gets rusty, loosening and releasing, to overcome the deficiencies in the prior art part.
The technical solution of the utility model is as follows: the oil-filling type ball valve, constitute by valve body, hollow ball, dwang, hollow ball is installed in the inside of valve body, have to the bilateral symmetry of hollow ball through hole, it is characterized in that: the top of hollow ball has the dovetail type groove, the bottom of dwang has the twice chase, and links to each other with the interlock of dovetail type groove; Dwang upper edge central axial direction has oil hole, and the shape of oil hole is up-thin-low-thick.The chase place has two horizontal oil throughs that communicate with oil hole symmetrically in the dwang bottom, passes the horizontal oil duct of oil hole on the bottom plane of dwang in addition together.In addition, the top of oil hole also is equipped with the sealing screw.During use, by injecting from oil hole, the lubricant oil that flows out from logical hydraulic fluid port can moisten valve internal and is lubricated, thereby preventing that valve from getting rusty and opening and closing dumb phenomenon takes place; By the interlock of dwang bottom, can prevent the dwang loosening and releasing or the situation that causes dwang to eject hurting sb.'s feelings takes place because spheroid leaks with the dovetail type groove.
The utility model is compared its advanced part with prior art and is: this oil-filling type ball valve has can oiling, prevent to get rusty, and opens and closes flexibly, uses advantages such as reliable.In addition, this valve has also that cost is low, the life-span is long, processes characteristics such as simple.
Description of drawings:
This figure is an internal structure schematic representation of the present utility model;
Wherein 1 valve body, 2 hollow balls, 3 dwangs, 4 oil holes, 5 seal screws, 6 oil throughs, 7 chases, 8 dovetail type grooves, 9 oil ducts.
Below in conjunction with accompanying drawing the utility model is remake description further: process a dovetail type groove 8 at the top of steel hollow ball 2, dwang 3 is opened a up-thin-low-thick oil hole 4 from the top along central axial direction, and an oil through 6 is opened along the axis of pitch direction in the bottom at dwang 3, open twice chase 7 symmetrically at the two ends of oil through 6 again, make dwang 3 and dovetail type groove 8 interlock mutually; On the bottom plane of dwang 3, process the oil duct 9 that passes through oil hole 4 together again, dwang 3 and hollow ball 2 are placed in the valve body 1, and set up sealing screw 5 at oil hole 4 tops.Below just constitute the utility model.
Claims (3)
1, oil-filling type ball valve is made of valve body, hollow ball, dwang, it is characterized in that: the top of hollow ball has the dovetail type groove, and the bottom of dwang has the twice chase, and links to each other with the interlock of dovetail type groove; Dwang upper edge central axial direction has oil hole, and the chase place has a horizontal oil through that communicates with oil hole in the dwang bottom, passes the horizontal oil duct of oil hole on the bottom plane of dwang in addition together.
2, oil-filling type ball valve as claimed in claim 1, it is characterized in that: the top of said oil hole is equipped with the sealing screw.
3, oil-filling type ball valve as claimed in claim 1 or 2, it is characterized in that: the shape of oil hole is up-thin-low-thick.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96247906 CN2288319Y (en) | 1996-11-29 | 1996-11-29 | Oiling globe valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96247906 CN2288319Y (en) | 1996-11-29 | 1996-11-29 | Oiling globe valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2288319Y true CN2288319Y (en) | 1998-08-19 |
Family
ID=33919913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96247906 Expired - Fee Related CN2288319Y (en) | 1996-11-29 | 1996-11-29 | Oiling globe valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2288319Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101982681A (en) * | 2010-11-17 | 2011-03-02 | 福建锦江科技有限公司 | Bellows stop valve |
| CN102632488A (en) * | 2012-05-17 | 2012-08-15 | 南京康尼机电股份有限公司 | Impact clutch device |
| CN104214362A (en) * | 2014-08-27 | 2014-12-17 | 苏州福润机械有限公司 | Plug valve |
-
1996
- 1996-11-29 CN CN 96247906 patent/CN2288319Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101982681A (en) * | 2010-11-17 | 2011-03-02 | 福建锦江科技有限公司 | Bellows stop valve |
| CN101982681B (en) * | 2010-11-17 | 2013-01-23 | 福建锦江科技有限公司 | Bellows stop valve |
| CN102632488A (en) * | 2012-05-17 | 2012-08-15 | 南京康尼机电股份有限公司 | Impact clutch device |
| CN104214362A (en) * | 2014-08-27 | 2014-12-17 | 苏州福润机械有限公司 | Plug valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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 |