CN2142522Y - Lock controlled ball valve - Google Patents
Lock controlled ball valve Download PDFInfo
- Publication number
- CN2142522Y CN2142522Y CN 92243155 CN92243155U CN2142522Y CN 2142522 Y CN2142522 Y CN 2142522Y CN 92243155 CN92243155 CN 92243155 CN 92243155 U CN92243155 U CN 92243155U CN 2142522 Y CN2142522 Y CN 2142522Y
- Authority
- CN
- China
- Prior art keywords
- ball valve
- combination disk
- handle
- hole
- lock
- 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
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- Preventing Unauthorised Actuation Of Valves (AREA)
Abstract
The utility model relates to a lock controlled ball valve, which is a ball valve with a lock device and is composed of a code lock device part and a ball valve part. The utility model is characterized in that all the parts of the lock device are fixed by a pressure lever, wherein, a fixing plate is stacked on a handle or a brake plate, and then more than two code disks are stacked on the handle or the brake plate, and furthermore, a cavity is formed by the concave holes and through holes which are arranged on the parts, and the cavity can ensure that hard blocks can lift freely in the cavity. The utility model has advantages of safety, compact structure and convenient operation. The lock controlled ball valve is suitable for the control of tap water, liquefied gas, oil and other gasifications or liquids and act the functions of safety and anti-theft.
Description
The utility model is a kind of ball valve that has locking device, is applicable to the control of gas such as tap water, liquid gas, oils or liquid, plays safety, thief-proof effect.
In conveyance conduits such as tap water, liquid gas, oils, people during for fear of improper use unlatching and the loss and the accident that cause have adopted all diverse ways.Propose a kind of locking-type valve as the patent No. 90225932.6, adopted valve body that valve key hole is arranged and the valve key that is complementary with valve key hole, can use for the personal management, beneficial to using water wisely, but must carry the valve key when using, otherwise can't open, this has brought inconvenience for people's life.
The purpose of this utility model has been to provide a kind of safe and reliable, compact structure, the ball valve of deciding device with lock easy to use.
Lock controlled ball valve is a kind of ball valve that has locking device, form by coded lock device and ball valve two-part, it is characterized in that: depression bar 1 adopts screw-thread fit with valve rod 8, all component of locking device are fixed on handle 9 that has concave hole 7 or the keep plate of the controlling valve rod 8, wherein fixed plate 10 is stacked on handle or the keep plate, the fixed plate 10 that has through hole 4 connects with ball valve shell, folded last outside combination disk of carving mark more than two, combination disk 12 above placing only has one, its top has can be for the projection of handle, its underpart cooperates with all the other combination disk, the concave hole 3 of cooperation place is made up of incomplete concave hole on every combination disk, like this, concave hole 3,7 and through hole 4 form a cavity, can make adamant piece free lifting therein.
Advantage of the present utility model is: do not carry key, and very easy to use; Coded lock device is bigger slightly than the former set screw nut of ball valve, compact structure; Its code number is more than small-sized key, and reasonable idea is safe and reliable, improved the function of use of ball valve widely.
Description of drawings:
The plan view of Fig. 1 locking framework.
1, depression bar 2, spill spring 3, concave hole 4, through hole
5, combination disk 6, steel ball 7, concave hole 8, valve rod
9, handle 10, fixed plate 11, unidirectional pin 12, combination disk
The plan view of Fig. 2 lock controlled ball valve
13, block
The invention will be further described below in conjunction with embodiment:
Please refer to Fig. 1, in the present embodiment, ball valve adopts 1 " the copper ball valve, coded lock device adopts two combination disk 5,12, and concave hole 3,7 adopts hemispherical-shaped aperture, and the adamant piece adopts steel ball 6, and limit stoper adopts unidirectional pin 11.
Locking device can be divided into: ball control device, unidirectional pin assembly and fixing device three parts, ball control device is a most important device in the locking device, and it is made up of the hemispherical-shaped aperture 3 at combination disk 5,12 places of matching, through hole 4, hemispherical-shaped aperture 7 on the handle 1 and steel ball 6 on the fixed plate 10.Wherein, through hole 4 maintains static, and hemispherical-shaped aperture 3 is made up of two-part, combination disk 5,12 each some.In unidirectional pin assembly, fixed plate 10 and combination disk 12 respectively are equipped with two unidirectional pins 11, and direction is opposite, and unidirectional pin 11, end face are oblique slightly, and its inclined-plane just as the surface of exposing plate or dish matches with 10 uniform on the combination disk 5 holes.In fixing device, depression bar 1 is used screw-thread fit with valve rod 8, and all component of locking device are fixed on the handle 9, and spring 2 helps out fixedly the time.
Its working principle is: in ball control device, when hemispherical-shaped aperture 3,7 and through hole 4 forms a complete capsule shape cavity, steel ball 6 is free lifting therein, pull handle 9, its hemispherical-shaped aperture 7 also moves thereupon, steel ball 6 stressed risings enter in the cavity of being made up of through hole 4 and hemispherical-shaped aperture 3, and ball valve is opened.When handle 9 sets back (being that ball valve is closed present situation), rotational password dish 5,12, then other places are broken or moved to their hemispherical-shaped aperture 3 of forming, and steel ball 6 descends, and enters in the cavity that hemispherical-shaped aperture 7 and through hole 4 form, and handle 9 can not be pulled, and reaches the locking purpose.In unidirectional pin assembly, because fixed plate 10 is opposite with unidirectional pin 11 directions on the combination disk 12, when clockwise rotating combination disk 12, combination disk 12 drives combination disk 5 and rotates, and as if by rotating counterclockwise combination disk 12, then combination disk 5 can not be rotated.
See also Fig. 2, respectively be carved with ten uniform numerals of 0-9 on combination disk 5,12 limits, wherein two designation numbers respectively have a part (the seeing Fig. 1 hemispherical-shaped aperture 6) position of hemispherical-shaped aperture 3 corresponding with combination disk 5,12, by suitable, rotate counterclockwise combination disk 12, when two designation numbers all with ball valve shell on 13 pairs of blocks punctual, pull handle 9, ball valve is opened.Under opening state, combination disk 5,12 can't be rotated.After handle resets, arbitrarily rotate combination disk 12, get final product mess code, ball valve is in the lock state.
Claims (3)
1, lock controlled ball valve is a kind of ball valve that has locking device, form by coded lock device and ball valve two-part, it is characterized in that: depression bar 1 adopts screw-thread fit with valve rod 8, all component of locking device are fixed on handle 9 that has concave hole 7 or the keep plate of the controlling valve rod 8, wherein fixed plate 10 is stacked on handle or the keep plate, the fixed plate 10 that has through hole 4 connects with ball valve shell, folded last outside combination disk of carving mark more than two, combination disk 12 above placing only has one, its top has can be for the projection of handle, its underpart cooperates with all the other combination disk, the concave hole 3 of cooperation place is made up of incomplete concave hole on every combination disk, like this, concave hole 3,7 and through hole 4 form a cavity, can make adamant piece free lifting therein.
2, lock controlled ball valve as claimed in claim 1 is characterized in that: between fixed plate 10 and the combination disk 12 and between each combination disk limit stoper is arranged all.
3, lock controlled ball valve as claimed in claim 1 is characterized in that: a spring 2 is arranged between depression bar 1 and combination disk 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92243155 CN2142522Y (en) | 1992-12-02 | 1992-12-02 | Lock controlled ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92243155 CN2142522Y (en) | 1992-12-02 | 1992-12-02 | Lock controlled ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2142522Y true CN2142522Y (en) | 1993-09-22 |
Family
ID=33782789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92243155 Expired - Fee Related CN2142522Y (en) | 1992-12-02 | 1992-12-02 | Lock controlled ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2142522Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103040366A (en) * | 2012-12-19 | 2013-04-17 | 兰如根 | Coded lock additionally on hot water faucet for water dispenser |
| CN103411022A (en) * | 2013-08-27 | 2013-11-27 | 宁波埃美柯铜阀门有限公司 | Valve locking device |
| CN105443793A (en) * | 2014-08-29 | 2016-03-30 | 天津市易泰柯自动控制设备有限公司 | Novel manual ball valve |
| CN105465408A (en) * | 2015-11-25 | 2016-04-06 | 厦门市得尔美卫浴有限公司 | Flow-limiting multi-gear switching device for water outflow end |
| CN107532750A (en) * | 2015-03-30 | 2018-01-02 | 富士金公司 | Valve gear |
-
1992
- 1992-12-02 CN CN 92243155 patent/CN2142522Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103040366A (en) * | 2012-12-19 | 2013-04-17 | 兰如根 | Coded lock additionally on hot water faucet for water dispenser |
| CN103411022A (en) * | 2013-08-27 | 2013-11-27 | 宁波埃美柯铜阀门有限公司 | Valve locking device |
| CN103411022B (en) * | 2013-08-27 | 2015-12-02 | 宁波埃美柯铜阀门有限公司 | Valve locking closure |
| CN105443793A (en) * | 2014-08-29 | 2016-03-30 | 天津市易泰柯自动控制设备有限公司 | Novel manual ball valve |
| CN107532750A (en) * | 2015-03-30 | 2018-01-02 | 富士金公司 | Valve gear |
| CN107532750B (en) * | 2015-03-30 | 2019-11-12 | 富士金公司 | Valve gear |
| CN105465408A (en) * | 2015-11-25 | 2016-04-06 | 厦门市得尔美卫浴有限公司 | Flow-limiting multi-gear switching device for water outflow end |
| CN105465408B (en) * | 2015-11-25 | 2018-08-10 | 厦门市得尔美卫浴有限公司 | A kind of multi gear position current-limiting converter for water outlet |
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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 |