CN1815070A - Multifunctional automatic-adjusting seal ring ball valve - Google Patents
Multifunctional automatic-adjusting seal ring ball valve Download PDFInfo
- Publication number
- CN1815070A CN1815070A CN 200510079301 CN200510079301A CN1815070A CN 1815070 A CN1815070 A CN 1815070A CN 200510079301 CN200510079301 CN 200510079301 CN 200510079301 A CN200510079301 A CN 200510079301A CN 1815070 A CN1815070 A CN 1815070A
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- CN
- China
- Prior art keywords
- ball valve
- seal ring
- spring
- joint
- loose joint
- 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.)
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Abstract
Present invention discloses a multifunction ball valve with seal ring automatic adjustment. It consists of ball valve basic body, loose joint agraffe, semi-pellet, sealing nut, ball valve shell cover, knob, swing joint and loose joint catching groove, seal ring, and spring etc. Said invention is convenient in maintenance and replacing fittings.
Description
Technical field:
The present invention relates to a kind of ball valve of multifunctional automatic-adjusting seal ring, be applicable to various pipes.
Technical background:
Existing ball valve sealing circle is fixed, and disposable use has wearing and tearing to leak slightly, and is difficult to maintain and replace, thereby causes whole ball valve to be scrapped; Existing ball valve handle connecting rod is connected with the spheroid split, and easily slide fastener causes ball valve short working life, and waste is big; These ball valve great majority are integrations, must one when installing and changing saves in order and carry out, and complexity is cumbersome, keeps in repair and replacing accessory difficulty.
Summary of the invention:
The purpose of this invention is to provide and a kind ofly can adjust seal ring automatically, slide fastener not, installation and maintenance and change accessory easily, but the Multifunction ball valve that repeated multiple times is used.
The object of the present invention is achieved like this, and it is by ball valve body and loose joint hasp, intermediate, sealing nut, ball valve end cap, handle, movable joint and loose joint catching groove, seal ring, compositions such as spring.There are sealing nut and end cap in the ball valve body upper end, two ends have the handle connecting rod of loose joint hasp intermediate to pass seal ring to be connected with handle, interconnective seal ring and spring are arranged in the movable joint, the spring the other end is fixed in the movable joint, when ring wear, under the effect of spring, adjust automatically and remedy, when impaired when serious, removable movable joint is changed seal ring or spring, movable joint one end has the loose joint catching groove, and be complementary with the loose joint hasp of ball valve body and be connected and change with convenient, especially under the situation that the both sides pipelines has been fixed, can connect easily by movable joint, avoid complicated in the past cumbersome, one saves installation in order, maintenance and the difficulty of changing accessory.
Can adjust automatically when the invention has the advantages that the ball valve sealing circle, can change at any time when wearing and tearing are big by small amount of wear, and slide fastener not, can prolong greatly working life, and function is more, is very easy to installation and maintenance and changes accessory, and Applicable scope is extensive.
Description of drawings:
Fig. 1 is a generalized section of the present invention.
Embodiment:
As shown in the figure, the present invention is by ball valve body 1, intermediate 2, and sealing nut 3, end cap 4, loose joint hasp 5, movable joint 6, seal ring 7, spring 8, loose joint catching groove 9, handle 10 is formed.There are sealing nut 3 and end cap 4 in ball valve body 1 upper end, there is loose joint hasp 5 at two ends, but sealing nut 3 foldings, middle porose, the handle connecting rod of intermediate 2 passes sealing nut 3 and is connected with handle 10, and seal ring 7 and spring 8 are arranged in the movable joint 6, seal ring 7 is connected with spring 8, can adjust automatically, spring 8 the other ends are fixed in the movable joint 6, and movable joint 6 one ends have loose joint catching groove 9 and are complementary so that be connected with the loose joint hasp 5 of ball valve body 1.
Movable joint 6 is identical a pair of, be positioned at the two ends of ball valve body 1, in the use, can under the effect of spring 8, adjust automatically during when the seal ring in the movable joint 67 and to replenish by small amount of wear, movable joint 6 be can open when wearing and tearing are big and seal ring 7 or spring 8 changed at any time, handle connecting rod and intermediate 2 are integrated, avoided slide fastener, increase the service life, open sealing nut 3 maintain and replace intermediate 2 easily, ball valve body 1 is connected by loose joint hasp 5 and loose joint catching groove 9 with movable joint 6, easy to installation and maintenance and whole ball valve of replacing and accessory.
Claims (1)
1. the ball valve of a multifunctional automatic-adjusting seal ring, it is by ball valve body and loose joint hasp, intermediate, sealing nut, the ball valve end cap, handle, movable joint and loose joint catching groove, seal ring, compositions such as spring. it is characterized in that: the ball valve body upper end has sealing nut and end cap, two ends that the loose joint hasp is arranged, and the handle connecting rod of intermediate passes seal ring and is connected with handle, interconnective seal ring and spring are arranged in the movable joint, the spring the other end is fixed in the movable joint, and when ring wear, adjustment remedies automatically under the effect of spring, when impaired when serious, removable movable joint is changed seal ring or spring, and movable joint one end has the loose joint catching groove, and is complementary conveniently to be connected and to change with the loose joint hasp of ball valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510079301 CN1815070A (en) | 2005-01-31 | 2005-06-15 | Multifunctional automatic-adjusting seal ring ball valve |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200510052223 | 2005-01-31 | ||
| CN200510052223.3 | 2005-01-31 | ||
| CN 200510079301 CN1815070A (en) | 2005-01-31 | 2005-06-15 | Multifunctional automatic-adjusting seal ring ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1815070A true CN1815070A (en) | 2006-08-09 |
Family
ID=36907381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510079301 Pending CN1815070A (en) | 2005-01-31 | 2005-06-15 | Multifunctional automatic-adjusting seal ring ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1815070A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103075597A (en) * | 2012-12-25 | 2013-05-01 | 宁波祥瑞气动工具有限公司 | Safety self-locking quick joint |
| CN109611574A (en) * | 2018-11-28 | 2019-04-12 | 谷向荣 | A kind of combination ball valve with adjusting pressure apparatus |
-
2005
- 2005-06-15 CN CN 200510079301 patent/CN1815070A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103075597A (en) * | 2012-12-25 | 2013-05-01 | 宁波祥瑞气动工具有限公司 | Safety self-locking quick joint |
| CN109611574A (en) * | 2018-11-28 | 2019-04-12 | 谷向荣 | A kind of combination ball valve with adjusting pressure apparatus |
| CN109611574B (en) * | 2018-11-28 | 2019-12-10 | 江苏海达船用阀业有限公司 | Composite ball valve with pressure regulating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |