CN209414842U - Fast-type self-sealing joint component - Google Patents
Fast-type self-sealing joint component Download PDFInfo
- Publication number
- CN209414842U CN209414842U CN201822227966.5U CN201822227966U CN209414842U CN 209414842 U CN209414842 U CN 209414842U CN 201822227966 U CN201822227966 U CN 201822227966U CN 209414842 U CN209414842 U CN 209414842U
- Authority
- CN
- China
- Prior art keywords
- valve head
- spool
- head
- fast
- type self
- 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
- Mechanically-Actuated Valves (AREA)
Abstract
The utility model discloses a kind of fast-type self-sealing joint components, automatic switching on when valve head is connect with right valve head, when left valve head, right valve head left valve head when separating, the right equal automatic-sealed of valve head, its drip irrigation device, including left valve head and there is the right valve head being threadedly coupled with left valve head, it is equipped in the left valve head and right valve head and is equipped with valve opening, spool is slidably connected in the valve opening, the spool is equipped with conical seal (contact) face, the spool, which contradicts to have, makes conical seal (contact) face and valve opening seal the dynamic clamping head and quiet clamping head of cooperation, the left valve head and right valve head, which are threadedly coupled, contradicts the spool in left valve head and right valve head, left valve head separates conical seal (contact) face with valve opening with the spool conflict in right valve head.
Description
Technical field
The utility model relates to connecting pipes, more particularly to a kind of fast-type self-sealing joint component.
Background technique
Currently, the SF6 gas source that domestic some ehv power transmission systems use is fed or reclaimer, it is generally existing because even
It is next inconvenient to connect link complicated band, it is easy to cause SF6 leakage rate big, lead to the situation for influencing environmental sanitation.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of fast-type self-sealing joint component, left valve head and the right side
Automatic switching on when valve head connects, left valve head, the equal automatic-sealed of right valve head when left valve head, the separation of right valve head.
The technical solution of the utility model is to provide a kind of fast-type self-sealing joint group having following structure
Part including left valve head and has the right valve head being threadedly coupled with left valve head, is equipped in the left valve head and right valve head and is equipped with valve
Hole slidably connects spool in the valve opening, and the spool is equipped with conical seal (contact) face, and the spool, which contradicts to have, to be made
The dynamic clamping head and quiet clamping head of conical seal (contact) face and valve opening sealing cooperation, the left valve head and the threaded connection of right valve head make left valve head and the right side
Spool in valve head contradicts, and left valve head separates conical seal (contact) face with valve opening with the spool conflict in right valve head.
Preferably, the spool conflict in the left valve head and right valve head compresses dynamic clamping head and quiet clamping head and makes conical seal (contact) face
It is separated with valve opening.
Preferably, the spool includes the first spool being arranged on left valve head and be arranged in right valve head second
Spool.
Preferably, first spool end is equipped with cone tank, and second spool, which is equipped with, to match with cone tank
Conical head.
Preferably, first spool and the second spool be equipped with first connecting portion and with first connecting portion contradict
Rotatable lamella, the rotatable lamella, which contradicts, the drive rod connecting with conical seal (contact) face, on first spool and the second spool
First connecting portion be threadedly coupled, first connecting portion movement rotate rotatable lamella, rotatable lamella rotation make drive rod driving taper it is close
Cover is mobile.
Preferably, first spool and the second spool are circumferentially limited with dynamic clamping head and quiet clamping head, the elastic reset
Part is circumferentially limited with left valve head, right valve head.
Preferably, stepped groove is equipped on the outside of the left valve head, the right valve head is equipped with and stepped groove sealing cooperation
Sealing ring.
Preferably, the sealing ring end wall is equipped with bulge loop, and the stepped groove is equipped with the groove to match with bulge loop.
Preferably, the sealing ring that the sealing ring inner wall and stepped groove contradict.
Preferably, the dynamic clamping head and quiet clamping head includes being connected to left valve head, the bracket on right valve head, and the bracket life is set
Flexible part, the elastic component and spool inner end contradict, and the spool inner end is equipped with conical seal (contact) face.
After using the above structure, the fast-type self-sealing joint component of the utility model, compared with prior art, have with
Lower advantage: the left valve head and right valve head are threadedly coupled the spool conflict made in left valve head and right valve head, left valve head and right valve
When spool in head contradicts, squeezing dynamic clamping head and quiet clamping head separates conical seal (contact) face with valve opening, when left valve head, the separation of right valve head,
Dynamic clamping head and quiet clamping head resets left valve head, right valve head inner conical sealing surface, and left valve head, right valve head seal.
Detailed description of the invention
Fig. 1 is the partial cutaway view schematic of the left valve head of the utility model.
Fig. 2 is the partial cutaway view schematic of the right valve head of the utility model.
Fig. 3 is the fast-type self-sealing joint components schematic cross-sectional view of the utility model.
Fig. 4 is the first connecting portion of the utility model, the status diagram one of rotatable lamella and drive rod.
Fig. 5 is the first connecting portion of the utility model, the status diagram two of rotatable lamella and drive rod.
It is as shown in the figure: 1, left valve head；2, right valve head；3, valve opening；4, spool；41, the first spool；42, the second spool；5, it bores
Shape sealing surface；6, dynamic clamping head and quiet clamping head；7, rotatable lamella；8, drive rod；9, first connecting portion.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments.
It please refers to shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, the fast-type self-sealing joint component of the utility model, including
Left valve head 1 and there is the right valve head 2 being threadedly coupled with left valve head 1, is equipped in the left valve head 1 and right valve head 2 and is equipped with valve opening
3, spool 4 is slidably connected in the valve opening 3, the spool 4 is equipped with conical seal (contact) face 5, and the spool 4 contradicts
Having makes conical seal (contact) face 5 and valve opening 3 seal the dynamic clamping head and quiet clamping head 6 of cooperation, and the left valve head 1 and the threaded connection of right valve head 2 make
Left valve head 1 is contradicted with the spool 4 in right valve head 2, and left valve head 1 makes conical seal (contact) face 5 and valve with the conflict of spool 4 in right valve head 2
Hole 3 separates, and the left valve head 1 and right valve head 2 are threadedly coupled the conflict of spool 4 made in left valve head 1 and right valve head 2, left valve head 1
When contradicting with the spool 4 in right valve head 2, squeezing dynamic clamping head and quiet clamping head 6 separates conical seal (contact) face 5 with valve opening 3, when left valve head 1, the right side
When valve head 2 separates, dynamic clamping head and quiet clamping head 6 resets left valve head 1,2 inner conical sealing surface 5 of right valve head, and left valve head 1, right valve head 2 are close
Envelope
The conflict of spool 4 in the left valve head 1 and right valve head 2 compress dynamic clamping head and quiet clamping head 6 and make conical seal (contact) face 5 with
Valve opening 3 separates, and so that spool 4 is displaced by contradicting, and the displacement of spool 4 compresses dynamic clamping head and quiet clamping head 6 and makes cone seal
Face 5 is separated with valve opening 3, and structure is relatively simple not to need additional components.
The spool 4 includes the first spool 41 being arranged on left valve head 1 and the second valve being arranged in right valve head 2
Core 42,41 end of the first spool are equipped with cone tank, and second spool 42 is equipped with the conical head to match with cone tank,
The squeeze distance between the first spool 41 and the second spool 42 can be changed by processing cone tank and conical head, after being convenient for
Continuous installation and debugging, and can guarantee concentricity.
The spool 4 includes the first spool 41 being arranged on left valve head 1 and the second valve being arranged in right valve head 2
The rotation that core 42, first spool 41 and the second spool 42 are equipped with first connecting portion 9 and contradict with first connecting portion 9
Piece 7, the conflict of rotatable lamella 7 have the drive rod 8 connecting with conical seal (contact) face 5, first spool 41 and the second spool
First connecting portion 9 on 42 is threadedly coupled, and first connecting portion 9 is mobile to rotate rotatable lamella 7, and the rotation of rotatable lamella 7 drives drive rod 8
Dynamic conical seal (contact) face 5 is mobile, can directly be threadedly coupled the first spool 41 and the second spool 42, not only can guarantee stable company
It connects, will not be fluctuated because internal pressure changes, structure is more reliable and more stable, and both ends conical seal (contact) face 5 is avoided to open not
Simultaneously or the fluctuation of the different generation of open degree, and drive rod 8 is made to drive conical seal (contact) face 5 mobile by the rotation of rotatable lamella 7,
The open degree of conical seal (contact) face 5 can be effectively set, and the screw thread between the first spool 41 of setting and the second spool 42 can be passed through
Flight pitch between spacing and left valve head 1 and right valve head 2, it is another 42 indent of the first spool 41 and the second spool is arranged
Aspect reduces the spilling of internal flow when left valve head 1 is also not completely tightened with right valve head 2.
First spool 41 and the second spool 42 is circumferentially limited with dynamic clamping head and quiet clamping head 6, the dynamic clamping head and quiet clamping head 6
With left valve head 1, the circumferential limit of right valve head 2, the first spool 41 can be made to follow left valve head 1, right valve head 2 to tighten with the second spool 42
And it tightens.
Stepped groove is equipped on the outside of the left valve head 1, the right valve head 2 is equipped with the sealing with stepped groove sealing cooperation
The sealing ring that ring, the sealing ring inner wall and stepped groove contradict increases sealing effect, realizes soft seal, the sealing ring
End wall is equipped with bulge loop, and the stepped groove is equipped with the groove to match with bulge loop, increases sealing effect, realizes hard sealing.
The dynamic clamping head and quiet clamping head 6 includes being connected to left valve head 1, the bracket on right valve head 2, and the bracket is raw to be equipped with bullet
Property part, the elastic component and 4 inner end of spool contradict, and 4 inner end of spool is equipped with conical seal (contact) face 5, can be stable make to bore
Shape sealing surface 5 resets, and can guarantee that the sealing of conical seal (contact) face 5 and valve opening 3 cooperates.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (10)
1. a kind of fast-type self-sealing joint component, it is characterised in that: including left valve head (1) and have and left valve head (1) screw thread company
It is equipped with and is equipped with valve opening (3) in the right valve head (2) connect, the left valve head (1) and right valve head (2), in the valve opening (3)
It slidably connects spool (4), the spool (4) is equipped with conical seal (contact) face (5), and the spool (4), which contradicts to have, makes taper
The dynamic clamping head and quiet clamping head (6) of sealing surface (5) and valve opening (3) sealing cooperation, the left valve head (1) and right valve head (2) are threadedly coupled
Contradict the spool (4) in left valve head (1) and right valve head (2), left valve head (1) makes to bore with spool (4) conflict in right valve head (2)
Shape sealing surface (5) is separated with valve opening (3).
2. fast-type self-sealing joint component according to claim 1, it is characterised in that: the left valve head (1) and the right side
Spool (4) conflict in valve head (2) compresses dynamic clamping head and quiet clamping head (6) and separates conical seal (contact) face (5) with valve opening (3).
3. fast-type self-sealing joint component according to claim 1, it is characterised in that: the spool (4) includes setting
It sets in the first spool (41) on left valve head (1) and the second spool (42) being arranged in right valve head (2).
4. fast-type self-sealing joint component according to claim 3, it is characterised in that: the first spool (41) end
Portion is equipped with cone tank, and second spool (42) is equipped with the conical head to match with cone tank.
5. fast-type self-sealing joint component according to claim 3, it is characterised in that: first spool (41) with
The rotatable lamella (7) that second spool (42) is equipped with first connecting portion (9) and contradicts with first connecting portion (9), the rotation
Piece (7), which contradicts, the drive rod (8) connecting with conical seal (contact) face (5), on first spool (41) and the second spool (42)
First connecting portion (9) be threadedly coupled, first connecting portion (9) is mobile to rotate rotatable lamella (7), and rotatable lamella (7) rotation makes to be driven
Bar (8) drives conical seal (contact) face (5) mobile.
6. fast-type self-sealing joint component according to claim 5, it is characterised in that: first spool (41) with
Second spool (42) with dynamic clamping head and quiet clamping head (6) circumferentially limit, the dynamic clamping head and quiet clamping head (6) with left valve head, right valve head (2)
Circumferential limit.
7. fast-type self-sealing joint component according to claim 1, it is characterised in that: on the outside of the left valve head (1)
Equipped with stepped groove, the right valve head (2) is equipped with the sealing ring with stepped groove sealing cooperation.
8. fast-type self-sealing joint component according to claim 7, it is characterised in that: the sealing ring end wall is equipped with
Bulge loop, the stepped groove are equipped with the groove to match with bulge loop.
9. fast-type self-sealing joint component according to claim 7, it is characterised in that: the sealing ring inner wall and rank
The sealing ring that terraced slot contradicts.
10. fast-type self-sealing joint component according to claim 1, it is characterised in that: the dynamic clamping head and quiet clamping head (6)
Including being connected to left valve head, the bracket on right valve head (2), the bracket is raw to be equipped with elastic component, the elastic component and spool
(4) inner end contradicts, and the spool (4) inner end is equipped with conical seal (contact) face (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822227966.5U CN209414842U (en) | 2018-12-28 | 2018-12-28 | Fast-type self-sealing joint component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822227966.5U CN209414842U (en) | 2018-12-28 | 2018-12-28 | Fast-type self-sealing joint component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209414842U true CN209414842U (en) | 2019-09-20 |
Family
ID=67941205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822227966.5U Active CN209414842U (en) | 2018-12-28 | 2018-12-28 | Fast-type self-sealing joint component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209414842U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109458509A (en) * | 2018-12-28 | 2019-03-12 | 宁波中迪机械有限公司 | Fast-type self-sealing joint component |
-
2018
- 2018-12-28 CN CN201822227966.5U patent/CN209414842U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109458509A (en) * | 2018-12-28 | 2019-03-12 | 宁波中迪机械有限公司 | Fast-type self-sealing joint component |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209414842U (en) | Fast-type self-sealing joint component | |
| CN216112773U (en) | Emergent plugging device of compound PE pipe vacuum pump | |
| CN212509963U (en) | Self-sealing union for hydraulic system | |
| CN204739263U (en) | Novel washing machine tap | |
| CN109458509A (en) | Fast-type self-sealing joint component | |
| CN210978563U (en) | Novel special valve of high pressure acetylene | |
| CN209430943U (en) | A kind of quick blocking bindiny mechanism | |
| CN207961629U (en) | Y types pair go out valve | |
| CN213745510U (en) | Natural gas line pipe fitting plugging device | |
| CN210531806U (en) | Internal thread elbow | |
| CN209385704U (en) | A kind of valve | |
| CN203517071U (en) | Hard pipe clamping and sleeving joint | |
| CN207278900U (en) | A kind of high leakproofness and shut-off valve easy to repair | |
| CN205191020U (en) | Through -connection pipe of coating machine | |
| CN206694689U (en) | A kind of agricultural machinery hydraulic pressure pipe connector | |
| CN205350658U (en) | Fluid pipeline connecting device | |
| CN203115210U (en) | Adjustable water outlet for hose | |
| CN208951295U (en) | A kind of floating type bobbin seal circle | |
| CN204827327U (en) | Pump sending well head controlling means | |
| CN204829033U (en) | Take sealing pipe fitting of bull crossover sub | |
| CN212616598U (en) | Angle-adjustable connecting device of pressure reducing valve | |
| CN204852562U (en) | Exhaust formula clean water tap | |
| CN209418784U (en) | A kind of wedging type device clamp | |
| CN109276766A (en) | A kind of Medical negative pressure drainage bottle sealing device | |
| CN205534481U (en) | Tee bend plastic -aluminum pipe ball valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |