CN207470879U - The split type mutual ball valve with lock of interconnection - Google Patents
The split type mutual ball valve with lock of interconnection Download PDFInfo
- Publication number
- CN207470879U CN207470879U CN201721391485.7U CN201721391485U CN207470879U CN 207470879 U CN207470879 U CN 207470879U CN 201721391485 U CN201721391485 U CN 201721391485U CN 207470879 U CN207470879 U CN 207470879U
- Authority
- CN
- China
- Prior art keywords
- valve
- lock
- split type
- ball valve
- type mutual
- 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.)
- Active
Links
Landscapes
- Taps Or Cocks (AREA)
- Preventing Unauthorised Actuation Of Valves (AREA)
Abstract
The split type mutual ball valve with lock of interconnection.The middle body for mainly solving present Two-way flow ball valve is wholely set mostly, the very inconvenient problem in this way when dismounting.The utility model provides the split type mutual ball valve with lock of interconnection, and valve body uses split structure, easy to disassemble；As preferred, the Two-way flow ball valve of combination is made no matter under open and close state by the design of interlocking structure, wherein a deck valve door is all limited and cannot be operated, valve only can be opened by specific operation order, be closed, this guarantees the safety of pipeline, meet seal request and avoid the possibility for maloperation occur.
Description
Technical field
The utility model is related to linkage valve fields, and in particular to the split type mutual ball valve with lock of interconnection.
Background technology
Two-way flow ball valve product is widely used in electric power, petrochemical industry, metallurgy, ocean, oil, natural gas, coal gas, pharmacy etc.
In the hydraulic system pipeline of every profession and trade.
However the middle body of present Two-way flow ball valve is wholely set mostly, it is very inconvenient when dismounting in this way.
Utility model content
In order to overcome the shortcomings of background technology, the utility model provides the split type mutual ball valve with lock of interconnection, main to solve
The middle body of certainly present Two-way flow ball valve is wholely set mostly, the very inconvenient problem in this way when dismounting.
The technical solution adopted in the utility model is：
The split type mutual ball valve with lock of interconnection, including valve body, the valve body includes the left valve barrel being detachably connected and the right side
Valve body is equipped with the first sphere in the left valve barrel, the second sphere is equipped in the right valve barrel, further includes for by the left valve barrel
The fastening assembly connected together with right valve barrel.
The beneficial effects of the utility model are：The utility model provides the split type mutual ball valve with lock of interconnection, and valve body is adopted
It is easy to disassemble with split structure；As preference, by the design of interlocking structure make combination Two-way flow ball valve no matter open,
Under off status, wherein a deck valve door is all limited and cannot be operated, valve can only be opened by specific operation order
It opens, close, this guarantees the safety of pipeline, meet seal request and avoid the possibility for maloperation occur.
Description of the drawings
Fig. 1 is the schematic cross-sectional view of the utility model one embodiment.
Fig. 2 is the schematic front view of the utility model one embodiment.
Fig. 3 is the enlarged diagram at A in Fig. 1.
Fig. 4 is the enlarged diagram at B in Fig. 2.
Fig. 5 is the schematic cross-sectional view of the fastening assembly of the utility model one embodiment.
Fig. 6 be Fig. 2 in BB to schematic diagram.
Fig. 7 is the schematic diagram of the first spacing ring and the second spacing ring when the valve of the utility model one embodiment is fully closed.
The schematic diagram of first spacing ring and the second spacing ring when Fig. 8 is the valve wide open of the utility model one embodiment.
Fig. 9 is the structure diagram of the locking piece of the utility model one embodiment.
Specific embodiment
Utility model is described further below in conjunction with the accompanying drawings：As shown in the figure, the split type mutual ball valve with lock of interconnection,
Including valve body 1, the valve body includes the left valve barrel 81 being detachably connected and right valve barrel 82, and the first ball is equipped in the left valve barrel 81
Body 91, the right valve barrel is interior to be equipped with the second sphere 92, further includes tight for the left valve barrel to be connected together with right valve barrel
Gu component 7.Preferably, left valve barrel and right valve barrel can also be connected by screw, on left valve barrel and can be equipped on right valve barrel
Then connecting flange is connected by screw, can strengthen on the opposite face of left valve barrel and right valve barrel equipped with sealing ring 98 here close
Feng Xing.
In the present embodiment, as shown in the figure, the left valve barrel peripheral outer wall is equipped with the first flange 911, the right valve barrel
Upper to be correspondingly provided with the second flange 912 with first flange, the fastening assembly includes the front band 71, the lower catch hoop that are correspondingly arranged
72 and the fastening stud 73 for connecting the front band and lower catch hoop, be equipped in the front band for first flange
The first buckling groove 711 that upper end and the first flange upper end are packed into, be equipped in the lower catch hoop for the first flange lower end and
The second buckling groove 721 that second flange lower end is packed into.As preference, the first flange and the setting of the second flange mirror image, and two
A flange closes up to form cross section as trapezoidal structure, and the cross section of corresponding first buckling groove and the second buckling groove is also trapezoidal
Structure, better clamping effect can be reached.
In the present embodiment, as shown in the figure, being additionally provided with fixed plate 6 on the valve body, it is logical that the fixed plate is equipped with first
Hole 61 further includes the operating lever being threadedly coupled with the first through hole, and the operating lever bottom is correspondingly arranged with the front band,
The fastening stud passes through the lower catch hoop, front band and is threadedly coupled with the fixed plate, the fastening stud middle-end screw thread
Fixed column 63 is connected with, the first elastic component 631, the fixation are equipped between the fixed column upper surface and the front band bottom
The second elastic component is equipped between column lower face and the lower catch hoop upper surface.When needing fixed, rotating operation bar（As
It is preferred that operating lever is equipped with handwheel）, operating lever pushing front band.Front band is driven to push on the first upper flange of card column and second
Flange, and then lower catch hoop is compressed, it is simple in structure, it is easy to operate.
In the present embodiment, as shown in the figure, first sphere be equipped with rotate synchronously the first valve rod 2, described first
Valve rod 2 is equipped with the first spacing ring 21 rotated synchronously；Second sphere is equipped with the second valve rod 3 rotated synchronously, described
Second valve rod is equipped with the second spacing ring 31 rotated synchronously, and 21 peripheral outer wall of the first spacing ring includes the first arc sections
211 and first escape groove 212,31 peripheral outer wall of the second spacing ring include the second arc sections 311 and the second escape groove 312,
Second arc sections are set with first arc sections interference, and first spacing ring includes first escape groove and second
Make the second spacing ring rotary first position when arc sections are correspondingly arranged；With first arc sections and described second
Itself rotatable second position when escape groove is correspondingly arranged.As preference, interference setting said herein refers to the first limiting
The sum of ring diameter and the diameter of second spacing ring are more than the distance of center circle of the first spacing ring and the second spacing ring, that is to say, that when
When first arc sections are contacted with second arc sections, the two can be blocked, and lead to not rotate, and sphere can be ball valve
It can be butterfly valve etc., the first escape groove is thus provided on the first spacing ring, be rotated in the second arc sections of the second spacing ring
When will not be contacted with the first escape groove, it is possible thereby to cancel interference, the second escape groove set on the second spacing ring is also
Similarly, when the rotation of the second spacing ring is needed, when valve is shown in a fully open operation, the first arc sections meeting of the first limited block
The second escape groove of the second limited block is stretched into, the first limited block can carry out switching manipulation at this time, it is impossible to individually be limited to second
Block is operated；When valve is in full-shut position, the second arc sections of the second limited block enter the first of the first limited block and keep away
Allow slot, the second limited block can operate at this time, and the first limited block is inoperable, so when needing Open valve, only first opens
The first sphere is opened, the second sphere could be opened；When needing to close valve, the second sphere is only first closed, the first ball could be closed
Body does not need to provide additional locking device, you can is formed with the locking structure of certain order, avoids the hair of artificial incorrect operation
It is raw.
In the present embodiment, as shown in the figure, further including to make second valve rod by locking second spacing ring
The locking piece 4 that can not be rotated.Second spacing ring is further fixed, and then prevent maloperation by locking piece, it is simple in structure, it uses
Safety.
In the present embodiment, as shown in the figure, second spacing ring is equipped with the second through-hole 313, the valve body is equipped with
Limiting slot 15, the locking piece bottom are correspondingly arranged across second through-hole 313 with the limiting slot, and top is set on described the
Above two through-holes and equipped with the upper cover 43 for manual operation.When locking is needed, limiting is stretched into the bottom of locking piece
In slot, such second spacing ring cannot just have rotated, and locking piece can be connected through a screw thread to be connect with the second through-hole.
In the present embodiment, as shown in the figure, further including the positioning sleeve 42 that is connect with second through-hole, in the locking piece
End is set in the positioning sleeve and equipped with boss 421, elastic component is equipped between the boss and positioning sleeve inner wall top
422.After locking piece moves in place, upper cover is unclamped, locking piece can be stretched into limiting slot under the action of elastic component, be played pre-
Tight effect, it is more convenient to use.
In the present embodiment, as shown in the figure, the elastic component is spring.
In the present embodiment, it is described as shown in the figure, being additionally provided with the first arc-shaped straight slot 215 on first spacing ring
Valve body is fixed with the first spacer pin 16, and the spacer pin upper end is set in first straight slot.The position of the arc groove can
With the angle initialization according to valve rod actual rotation, when sphere goes to closed position, the first spacer pin is located at the one of the first straight slot
Inner wall is held, when sphere goes to open position, the first spacer pin is located at the other end inner wall of the first straight slot.
In the present embodiment, as shown in the figure, first escape groove is arc-shaped slot.Structure is compacter.
Embodiment is not construed as the limitation to utility model, but any spiritual improvements introduced based on utility model, all
It should be within the protection domain of utility model.
Claims (9)
1. the split type mutual ball valve with lock of interconnection, including valve body（1）, it is characterised in that：The valve body includes the left valve being detachably connected
Body（81）And right valve barrel（82）, the left valve barrel（81）Inside it is equipped with the first sphere（91）, the right valve barrel is interior to be equipped with the second sphere
（92）, further include the fastening assembly for the left valve barrel to be connected together with right valve barrel（7）, the left valve barrel peripheral outer wall
It is equipped with the first flange（911）, the second flange is correspondingly provided with first flange on the right valve barrel（912）, the fastening
Component includes the front band being correspondingly arranged（71）, lower catch hoop（72）With for connecting the fastening stud of the front band and lower catch hoop
（73）, the front band is interior to be equipped with for the first buckling groove with the first flange upper end and the loading of the first flange upper end
（711）, the lower catch hoop is interior to be equipped with the second buckling groove being packed into for the first flange lower end and the second flange lower end
（721）.
2. the split type mutual ball valve with lock of interconnection according to claim 1, it is characterised in that：Fixed plate is additionally provided on the valve body
（6）, the fixed plate is equipped with first through hole（61）, further include the operating lever being threadedly coupled with the first through hole, the behaviour
Make bar bottom to be correspondingly arranged with the front band, the fastening stud pass through the lower catch hoop, front band and with the fixed plate
It is threadedly coupled, the fastening stud middle-end is threaded with fixed column（63）, the fixed column upper surface and the front band bottom
The first elastic component is equipped between portion（631）, the second elasticity is equipped between the fixed column lower face and the lower catch hoop upper surface
Part.
3. the split type mutual ball valve with lock of interconnection according to claim 2, it is characterised in that：First sphere, which is equipped with, to be synchronized
First valve rod of rotation（2）, first valve rod（2）It is equipped with the first spacing ring rotated synchronously（21）；Second sphere
It is equipped with the second valve rod rotated synchronously（3）, second valve rod is equipped with the second spacing ring rotated synchronously（31）,
First spacing ring（21）Peripheral outer wall includes the first arc sections（211）With the first escape groove（212）, second limit
Position ring（31）Peripheral outer wall includes the second arc sections（311）With the second escape groove（312）, second arc sections and described first
Arc sections interference setting,
First spacing ring includes making second spacing ring can when first escape groove is correspondingly arranged with the second arc sections
With the first position of rotation；Itself rotatable second when being correspondingly arranged with first arc sections and second escape groove
It puts.
4. the split type mutual ball valve with lock of interconnection according to claim 3, it is characterised in that：It further includes for by described in locking
Second spacing ring makes the locking piece that second valve rod can not rotate（4）.
5. the split type mutual ball valve with lock of interconnection according to claim 4, it is characterised in that：Second spacing ring is equipped with the
Two through-holes（313）, the valve body is equipped with limiting slot（15）, the locking piece bottom passes through second through-hole（313）With institute
It states limiting slot to be correspondingly arranged, top is set on above second through-hole and equipped with the upper cover for manual operation（43）.
6. the split type mutual ball valve with lock of interconnection according to claim 5, it is characterised in that：It further includes and connects with second through-hole
The positioning sleeve connect（42）, the locking piece middle-end is in the positioning sleeve and equipped with boss（421）, the boss with it is described fixed
Elastic component is equipped between at the top of the set inner wall of position（422）.
7. the split type mutual ball valve with lock of interconnection according to claim 6, it is characterised in that：The elastic component is spring.
8. the split type mutual ball valve with lock of interconnection according to claim 7, it is characterised in that：It is additionally provided on first spacing ring
The first arc-shaped straight slot（215）, the valve body is fixed with the first spacer pin（16）, the spacer pin upper end is set on described
In first straight slot.
9. the split type mutual ball valve with lock of interconnection according to claim 8, it is characterised in that：First escape groove is arc-shaped
Slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721391485.7U CN207470879U (en) | 2017-10-26 | 2017-10-26 | The split type mutual ball valve with lock of interconnection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721391485.7U CN207470879U (en) | 2017-10-26 | 2017-10-26 | The split type mutual ball valve with lock of interconnection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207470879U true CN207470879U (en) | 2018-06-08 |
Family
ID=62265014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721391485.7U Active CN207470879U (en) | 2017-10-26 | 2017-10-26 | The split type mutual ball valve with lock of interconnection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207470879U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107725862A (en) * | 2017-10-26 | 2018-02-23 | 方正阀门集团有限公司 | The split type mutual ball valve with lock of interconnection |
-
2017
- 2017-10-26 CN CN201721391485.7U patent/CN207470879U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107725862A (en) * | 2017-10-26 | 2018-02-23 | 方正阀门集团有限公司 | The split type mutual ball valve with lock of interconnection |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| PL1943158T3 (en) | Container closure | |
| CN207470879U (en) | The split type mutual ball valve with lock of interconnection | |
| US20200072382A1 (en) | Indoor combustible pipeline encryption protection device | |
| CN109854759A (en) | A kind of butterfly valve and its application method with Anti-jamming structure | |
| CN107725862A (en) | The split type mutual ball valve with lock of interconnection | |
| CN108061172A (en) | DBB Two-way flow ball valves with interlocking structure | |
| CN208634402U (en) | A kind of double containment three eccentric metal sealing two-way pressure butterfly valve | |
| CN207454815U (en) | Multi-functional lock controlled ball valve and its component | |
| CN204164477U (en) | Seal ring moves around and controls the gas sampling bag valve of side direction air nozzle | |
| CN207830694U (en) | A kind of gas flow regulating device | |
| CN208185525U (en) | A kind of combination valve | |
| CN202972000U (en) | Anti-misoperation ball valve | |
| CN205859304U (en) | A kind of compact hand gear for pneumatic actuator | |
| CN109296761A (en) | A kind of novel pneumatic butterfly valve | |
| CN208951340U (en) | A kind of control ball valve with opening and closing device | |
| CN202252302U (en) | Transmission device of switch of control valve | |
| CN207599112U (en) | A kind of electronic remote control fireproof wind valve of luck peculiar to vessel | |
| CN107504198A (en) | A kind of butterfly valve featuring two-way metallic seal of bellows | |
| CN206246725U (en) | A kind of two-piece type ball valve for being conveniently replaceable valve rod | |
| CN208348551U (en) | A kind of ball valve with locking device | |
| CN205207713U (en) | Tack valve | |
| CN201363477Y (en) | Chain-drive ball valve | |
| CN208252920U (en) | A kind of magnet valves | |
| CN210890144U (en) | Half-lining lug butterfly valve | |
| CN219177001U (en) | Four-way reversing plug valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 325000 no.1921 Binhai 1st Road, Wenzhou Economic and Technological Development Zone, Wenzhou City, Zhejiang Province Patentee after: Founder Valve Group Co.,Ltd. Address before: Yongjia oubeizhen Wenzhou County of Zhejiang province 325102 city and village Patentee before: FANGZHENG VALVE GROUP Co.,Ltd. |
|
| CP03 | Change of name, title or address |