CN206130352U - Sealing joint controller - Google Patents
Sealing joint controller Download PDFInfo
- Publication number
- CN206130352U CN206130352U CN201620724381.2U CN201620724381U CN206130352U CN 206130352 U CN206130352 U CN 206130352U CN 201620724381 U CN201620724381 U CN 201620724381U CN 206130352 U CN206130352 U CN 206130352U
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- CN
- China
- Prior art keywords
- groove
- sealing
- annular
- flange
- round platform
- 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 a sealing joint controller aims at providing the sealing joint controller that sealing performance is good, including valve, branch stream block and sealing joint, sealing joint including a left side that is equipped with first sealed face connect with the right joint that is equipped with the sealed face of second, first sealed face be equipped with the round platform, the sealed face of second be equipped with the mounting groove that matches with the round platform, first sealed face be equipped with the annular groove, the sealed face of second be equipped with the annular flange that matches with the annular groove, mounting groove opening part lateral wall be equipped with the draw -in groove, the draw -in groove in be equipped with first sealing washer, annular flange and first sealing washer between contradict and have the go -between, the annular groove in and be located that the one side of keeping away from the boss is equipped with extrusion ring shape flange so that the annular bulge of the first sealing washer of go -between extrusion, a left side be equipped with from restoring to the throne the bullet piece in connecting, right joint be equipped with with the piece of opening of conflicting from the bullet piece that restores to the throne.
Description
Technical field
This utility model is related to seal nipple controller.
Background technology
Gas insulated transformer substation (GIS) is made using insulating properties and arc extinction performance excellent sulfur hexafluoride (SF6) gas
For insulation and arc-extinguishing medium, and all of component of high voltage electrical apparatus is sealed in the metal cylinder of ground connection, with traditional open power transformation
Station compare have the advantages that time between overhauls(TBO) length, maintenance workload are little, installation is rapid, operating cost is low, without electromagnetic interference.Current
Transformer station is mostly gas insulated transformer substation, but as gas insulated transformer substation is put into operation in a large number, as seal nipple controller is given birth to
Produce and the reason such as mounting process is not in place, cause the gas leak phenomenon of equipment air chamber increasingly severe, therefore in regular maintenance
Equipment air chamber that must be serious to gas leakage carries out QI invigorating, needs sometimes to rush to repair the equipment air chamber of low pressure alarming, i.e., on the market
It is badly in need of a kind of seal nipple controller of good seal performance.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of seal nipple controller of good seal performance.
Technical solution of the present utility model is to provide a kind of seal nipple controller with following structure, including
Valve, branching block and seal nipple, described seal nipple includes being provided with the left joint of primary sealing area and to be provided with second close
The right connector of front cover, described primary sealing area are provided with round platform, and described secondary sealing area is provided with the mounting groove matched with round platform,
It is characterized in that：Described primary sealing area is provided with annular groove, and described secondary sealing area is provided with and annular groove matching
Annular flange flange, at described installation channel opening, side wall is provided with draw-in groove, and the first sealing ring, described annular are provided with described draw-in groove
Contradicting between flange and the first sealing ring has a connection ring, in described annular groove and is located remotely from the side of boss and is provided with extruding
Annular flange flange so that connection ring extrude the first sealing ring annular projection, Self-resetting bullet block is provided with described left joint, it is described
Right connector be provided with Self-resetting bullet block contradict unlatching block.
Preferably, the sealing member for having cross sectional shape to be " N " font is contradicted between described round platform and mounting groove, described is close
Sealing one end part contacts at round platform side wall and installs between groove sidewall, supports between described sealing member bending part and round platform end face
The second sealing ring is touched, the 3rd sealing ring is contradicted between described sealing member bending part and mounting groove bottom land, by the close of " N " font
Sealing not only considerably increases the sealing property of round platform and mounting groove, and as " N " font can determine degree deformation, increases sealing
Effect, sealing ring substantially increase sealing effectiveness.
Preferably, described draw-in groove cross sectional shape be " V " font and away from annular flange flange side wall in mounting groove
Wall, strengthens away from the sealing effectiveness at annular flange flange, and coordinates with connection ring, further improves sealing effectiveness, and described first
Sealing ring cross sectional shape is water-drop-shaped, and the described less side of the first sealing loop-shaped is contacted in draw-in groove, combines both
It is even closer.
Preferably, described annular groove is provided with the 4th sealing ring coordinated with annular flange flange in the side of round platform,
Make at annular groove and annular flange flange, to coordinate even closer.
Preferably, described annular flange flange and draw-in groove are an entirety and the side by welding near the side of annular flange flange
Formula is fixed on right connector, you can make jointly right connector to select different materials, is made the morphotropism at deformation more preferable, is improved
Sealing property.
Preferably, described right connector outer side seal is combined with the nut being threaded on left joint, makes left and right joint
Connection is more preferable, and the pressure between the left and right joint of energy, it is ensured that sealing property is higher.
After using above structure, seal nipple of the present utility model, compared with prior art, with advantages below：Pass through
Round platform and mounting groove carry out substantially sealed off, the annular groove of primary sealing area and are arranged on the ring of secondary sealing area by being arranged on
Shape flange forms second sealing, and the first described sealing ring forms three seals with round platform sidewall extrusion, by draw-in groove
The raised extruding annular flange flange of inner annular, is not only tightly combined annular groove and annular flange flange, not only makes annular groove and annular
Flange is tightly combined, and makes connection ring extrude the first sealing ring, considerably increases close between the first sealing ring and plateau sidewall
Envelope effect, and do not affect boss to be put in mounting groove, and during the separation of left and right joint, Self-resetting bullet block is separated and oneself with block is opened
Reset bullet block can make pathway closure from master reset by elasticity, it is ensured that sealing.
Description of the drawings
Fig. 1 is the cross section structure diagram of seal nipple of the present utility model.
Fig. 2 is enlarged drawing at A in Fig. 1.
Fig. 3 is enlarged drawing at B in Fig. 1.
Shown in figure：1st, left joint；11st, primary sealing area；12nd, round platform；2nd, right connector；21st, secondary sealing area；22nd, pacify
Tankage；3rd, annular groove；4th, annular flange flange；5th, draw-in groove；6th, the first sealing ring；7th, annular projection；8th, connection ring；9th, sealing member.
Specific embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
Refer to shown in Fig. 1, Fig. 2, Fig. 3, a kind of seal nipple controller of the present utility model, including valve, branching block
And seal nipple, described seal nipple includes being provided with the left joint 1 of primary sealing area 11 and is provided with secondary sealing area 21
Right connector 2, described primary sealing area 11 are provided with round platform 12, and described secondary sealing area 21 is provided with the installation matched with round platform 12
Groove 22, described primary sealing area 11 are provided with annular groove 3, and described secondary sealing area 21 is provided with and the matching of annular groove 3
Annular flange flange 4, at described 22 opening of mounting groove, side wall is provided with draw-in groove 5, is provided with the first sealing ring 6 in described draw-in groove 5, described
Annular flange flange 4 and the first sealing ring 6 between contradict and have a connection ring 8, in described annular groove 3 and be located remotely from boss 12
Side is provided with extruding annular flange flange 4 so that the annular projection 7 of the first sealing ring 6 of extruding of connection ring 8, sets in described left joint 1
There is Self-resetting bullet block, described right connector 2 is provided with the unlatching block contradicted with Self-resetting bullet block.
The sealing member 9 for having cross sectional shape to be " N " font, described sealing are contradicted between described round platform 12 and mounting groove 22
The second sealing ring is contradicted between 12 end face of 9 bending part of part and round platform, between described 22 bottom land of 9 bending part of sealing member and mounting groove
The 3rd sealing ring is contradicted, described 9 one end part of sealing member is contacted between 22 side wall of 12 side wall of round platform and mounting groove.
Described 5 cross sectional shape of draw-in groove be " V " font and away from annular flange flange 4 side wall perpendicular to 22 inwall of mounting groove.
Described annular groove 3 is provided with the 4th sealing ring coordinated with annular flange flange 4 in the side of round platform 12.
Described annular flange flange 4 and draw-in groove 5 near the side of annular flange flange 4 be one it is overall and by way of welding it is solid
It is scheduled on right connector 2.
Described 2 outer side seal of right connector is combined with the nut being threaded on left joint 1.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under this utility model thinking belong to protection domain of the present utility model.Should refer to
Go out, for those skilled in the art, some improvement under the premise of without departing from this utility model principle and
Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (5)
1. a kind of seal nipple controller, including valve, branching block and seal nipple, described seal nipple include being provided with
The left joint (1) of one sealing surface (11) and the right connector (2) of secondary sealing area (21) is provided with, described primary sealing area (11) end
Face is provided with round platform (12), and described secondary sealing area (21) is provided with the mounting groove (22) matched with round platform (12), it is characterised in that：
Described primary sealing area (11) is provided with annular groove (3), and described secondary sealing area (21) is provided with and is matched with annular groove (3)
Annular flange flange (4), at described mounting groove (22) opening, side wall is provided with draw-in groove (5), is provided with first close in described draw-in groove (5)
Seal (6), contradicts between described annular flange flange (4) and the first sealing ring (6) by connection ring (8), described annular groove (3)
Side that is interior and being located remotely from boss (12) be provided with extruding annular flange flange (4) so that connection ring (8) extrude the first sealing ring (6)
Annular projection (7), is provided with Self-resetting bullet block in described left joint (1), described right connector (2) is provided with and Self-resetting bullet block
The unlatching block of conflict, described draw-in groove (5) cross sectional shape be " V " font and away from annular flange flange (4) side wall perpendicular to installation
Groove (22) inwall.
2. seal nipple controller according to claim 1, it is characterised in that：Described round platform (12) and mounting groove (22)
Between contradict by cross sectional shape for " N " font sealing member (9), described sealing member (9) bending part and round platform (12) end face it
Between contradict the second sealing ring, between described sealing member (9) bending part and mounting groove (22) bottom land contradict the 3rd sealing ring, it is described
Sealing member (9) one end part contact between round platform (12) side wall and mounting groove (22) side wall.
3. seal nipple controller according to claim 1, it is characterised in that：Described annular groove (3) is near round platform
(12) the 4th sealing ring coordinated with annular flange flange (4) is provided with side.
4. seal nipple controller according to claim 1, it is characterised in that：Described annular flange flange (4) and draw-in groove
(5) side of close annular flange flange (4) is an entirety and is fixed on right connector (2) by way of welding.
5. seal nipple controller according to claim 1, it is characterised in that：Described right connector (2) outer side seal is matched somebody with somebody
Conjunction has the nut being threaded on left joint (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620724381.2U CN206130352U (en) | 2016-07-06 | 2016-07-06 | Sealing joint controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620724381.2U CN206130352U (en) | 2016-07-06 | 2016-07-06 | Sealing joint controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206130352U true CN206130352U (en) | 2017-04-26 |
Family
ID=58560567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620724381.2U Expired - Fee Related CN206130352U (en) | 2016-07-06 | 2016-07-06 | Sealing joint controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206130352U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106090473A (en) * | 2016-07-06 | 2016-11-09 | 宁波中迪机械有限公司 | A kind of seal nipple controller |
-
2016
- 2016-07-06 CN CN201620724381.2U patent/CN206130352U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106090473A (en) * | 2016-07-06 | 2016-11-09 | 宁波中迪机械有限公司 | A kind of seal nipple controller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170426 Termination date: 20180706 |