CN205534220U - Bi -polar face formula fixed water conservancy diversion convection current seal of getting ready - Google Patents
Bi -polar face formula fixed water conservancy diversion convection current seal of getting ready Download PDFInfo
- Publication number
- CN205534220U CN205534220U CN201620177736.0U CN201620177736U CN205534220U CN 205534220 U CN205534220 U CN 205534220U CN 201620177736 U CN201620177736 U CN 201620177736U CN 205534220 U CN205534220 U CN 205534220U
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- China
- Prior art keywords
- ring
- axle sleeve
- external
- built
- seal
- 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 relates to a shaft seal structure spare, especially a bi -polar face formula fixed water conservancy diversion convection current seal of getting ready, the equidistance ring is equipped with three fixed opening on its seal, and stud passes fixed opening and agitator fixed connection, the seal center is equipped with the shaft hole with (mixing) shaft cooperation installation, and surface mounting has axle sleeve, axle sleeve and (mixing) shaft cooperation installation in the shaft hole, seal upper portion equidistance ring is equipped with regulating spring screw three and the top stressed joint of axle sleeve constitution, seal middle part equidistance ring is equipped with three top and tightly spends adjust knob, and the top is tightly spent adjust knob and is constituted with the seal inside tight portion in axle sleeve top that sets up respectively and adjust the top stressed joint, the tight portion in axle sleeve top locates between seal and the axle sleeve, the utility model discloses among the technical scheme, a simple structure, safe and reliable, low cost's bi -polar face formula fixed water conservancy diversion convection current seal of getting ready is provided, it is simultaneously sealed effectual, configuration optimization's advantage.
Description
Technical field
This utility model relates to a kind of axle sealing structure part, and particularly a kind of Double End integrated is solid
Sizing water conservancy diversion convection current seal.
Background technology
Axle is the mechanical part all can used on most structural establishment, for axle Seal Design more
For important, for existing seal can exist the deformation in high temperature or worst cold case,
Or under high pressure and low voltage situations, insulating liquid can cause sealing not conform to when producing pressure differential with medium
The situation of lattice, therefore to design a kind of face deformation that reduces, and help to be formed between seal face
The seal of stable liquid film.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of good sealing effect, designs excellent
Double End integrated fixed pattern water conservancy diversion convection current seal.
For solving above-mentioned technical problem, this utility model realizes as follows: design one
Planting Double End integrated fixed pattern water conservancy diversion convection current seal, its axle sleeve is arranged with axle laminating；Axle sleeve
Front end be also equipped with axle sleeve O with axle joint place；Gland it is also equipped with, pressure on axle sleeve
Cover and be provided with junket ring, between gland and junket ring, be provided with junket ring O；Gland
Built-in rotating ring and built-in stationary ring, built-in rotating ring and shaft room it is provided with between grommet and axle sleeve front portion
Built-in rotating ring O and built-in driving ring are installed；Install between built-in stationary ring and junket ring
There is built-in stationary ring O, constitute with the built-in spring base arranged on junket ring simultaneously and contact
Connect；Spring is installed between the guiding device being provided with in built-in spring base and gland, constitutes elasticity
Connect；It is additionally provided with gland between gland and junket ring and embeds snap ring；Between gland and axle sleeve rear portion
It is provided with external dynamic ring seat, external rotating ring and external stationary ring, installs between external dynamic ring seat and axle sleeve
There is external dynamic ring seat O, external rotating ring O is installed between external rotating ring and external dynamic ring seat
Type circle, is provided with external stationary ring O and A spring between external stationary ring and gland, external
Stationary ring constitutes elasticity with gland and is connected, and is also associated with external driving between external dynamic ring seat and axle sleeve
Ring and jump ring；Snap ring is installed on axle sleeve afterbody, driving screw is installed in snap ring, snap ring with
Shaft room connects A jump ring；Holding screw, holding screw it is also equipped with in snap ring opposite side
On locating piece screw is installed, locating piece screw and card interannular are additionally provided with locating piece.
Further, in order to be unlikely to produce rigid percussion when making integral installation, described gland serves as a contrast
Pad it is additionally provided with on ring.
Further, described built-in driving ring can also be built-in drive pin.
Further, described external driving ring can also be external drive pin.
Good effect of the present utility model: in technical solutions of the utility model, it is provided that Yi Zhongjie
Double End integrated fixed pattern water conservancy diversion convection current seal, it has the seal face of self-contained design,
Can reduce the deformation in high temperature or worst cold case, its built-in seal face is Double End, equilibrated type
, assist in ensuring that high pressure or ground pressure insulating liquid and medium produce sealing excellent during pressure differential
Energy；The built-in end face of Double End equilibrated type decreases face deformation, and helps shape between seal face
Become stable liquid film；Its all of external seal face is all " leptoprosopy ", and this may insure that
The external heat produced that seals is preferably minimized, reduces sealing aid system and " heat extraction " is wanted
Ask.
Accompanying drawing explanation
In order to make the purpose of this utility model, technical scheme and advantage clearer, below
In conjunction with detailed description of the invention and accompanying drawing, this utility model is described in further details.Here,
Exemplary embodiment of the present utility model and explanation thereof are used for explaining this utility model, but not
As to restriction of the present utility model.
Fig. 1 is the structural representation of this utility model embodiment
In figure, 1, axle sleeve；2, axle sleeve O；3, built-in rotating ring；4, built-in rotating ring
O；5, built-in stationary ring；6, built-in stationary ring O；7, guiding device；8, pressure
Lid grommet；9, junket ring O；10, built-in driving ring；11, built-in spring base；
12, gland；13, gland embeds snap ring；14, external driving ring；15, external driving ring；
16, external dynamic ring seat；17 external dynamic ring seat O；18, external rotating ring；19, external
Rotating ring O；20, external stationary ring；21, external stationary ring O；22, snap ring；23、
Jump ring；24, spring；25, screw is driven；26, pad；27, locating piece；28, location
Block screw；29, holding screw；30, A jump ring；31, A spring.
Detailed description of the invention
As it can be seen, Double End integrated fixed pattern water conservancy diversion convection current described in the utility model seals
Body, its axle sleeve 1 is arranged with axle laminating；Axle sleeve 1 front end be also equipped with axle sleeve with axle joint place
O 2；Being also equipped with gland 12 on axle sleeve 1, gland 12 is provided with junket ring 8,
Junket ring O 9 it is provided with between gland 12 and junket ring 8；Junket ring 8 and axle sleeve
Built-in rotating ring 3 and built-in stationary ring 5 it is provided with, between built-in rotating ring 3 and axle sleeve 1 between 1 front portion
Built-in rotating ring O 4 and built-in driving ring 14 are installed；Built-in stationary ring 5 and junket ring
Built-in stationary ring O 6 is installed, simultaneously with the built-in spring of setting on junket ring 8 between 8
Seat 11 constitutes contact and connects；The guiding device 7 being provided with in built-in spring base 11 and gland 12
Between spring 24 is installed, constitute elasticity and connect；It is additionally provided with pressure between gland 12 and junket ring 8
Lid embeds snap ring 13；External dynamic ring seat 16, external it is provided with between gland 12 and axle sleeve 1 rear portion
Rotating ring 18 and external stationary ring 20, be provided with external dynamic between external dynamic ring seat 16 and axle sleeve 1
Ring seat O 17, is provided with external rotating ring O between external rotating ring 18 and external dynamic ring seat 16
Type circle 19, is provided with external stationary ring O 21 and A between external stationary ring 20 and gland 12
Spring 31, external stationary ring 20 constitutes elastic connection, external dynamic ring seat 16 and axle with gland 12
It is also associated with external driving ring 14 and jump ring 23 between set 1；On axle sleeve 1 afterbody, card is installed
Ring 22, is provided with driving screw 25, is connected and has A between snap ring 22 with axle sleeve 1 in snap ring 22
Jump ring 30；It is also equipped with holding screw 29 in snap ring 22 opposite side, holding screw 29 is pacified
Equipped with locating piece screw 28, between locating piece screw 28 and snap ring 22, it is additionally provided with locating piece 27.
Further, in order to be unlikely to produce rigid percussion when making integral installation, described gland serves as a contrast
Pad 26 it is additionally provided with on ring 8.
Further, described built-in driving ring 10 can also be built-in drive pin.
Further, described external driving ring 14 can also be external drive pin.
Claims (4)
1. a Double End integrated fixed pattern water conservancy diversion convection current seal, it is characterised in that: its by
Axle sleeve (1) is arranged with axle laminating；Axle sleeve (1) front end be also equipped with axle with axle joint place
Set O (2)；Being also equipped with gland (12) on axle sleeve (1), gland (12) is provided with pressure
Lid grommet (8), is provided with junket ring O (9) between gland (12) and junket ring (8)；
Built-in rotating ring (3) and built-in stationary ring it is provided with between junket ring (8) and axle sleeve (1) front portion
(5), built-in rotating ring O (4) and built-in is installed between built-in rotating ring (3) and axle sleeve (1)
Drive ring (14)；Built-in stationary ring O is installed between built-in stationary ring (5) and junket ring (8)
Type circle (6), built-in spring base (11) composition that arrange upper with junket ring (8) contacts simultaneously
Connect；Install between the guiding device (7) being provided with in built-in spring base (11) and gland (12)
There is spring (24), constitute elasticity and connect；It is additionally provided with between gland (12) and junket ring (8)
Gland embeds snap ring (13)；It is provided with external rotating ring between gland (12) and axle sleeve (1) rear portion
Seat (16), external rotating ring (18) and external stationary ring (20), external dynamic ring seat (16) and axle sleeve
(1) external dynamic ring seat O (17), external rotating ring (18) and external dynamic are installed between
External rotating ring O (19), external stationary ring (20) and gland are installed between ring seat (16)
(12) external stationary ring O (21) and A spring (31), external stationary ring are installed between
(20) constitute elasticity with gland (12) to be connected, between external dynamic ring seat (16) and axle sleeve (1)
It is also associated with external driving ring (14) and jump ring (23)；On axle sleeve (1) afterbody, card is installed
Ring (22), is provided with driving screw (25), snap ring (22) and axle sleeve (1) in snap ring (22)
Between connect have A jump ring (30)；It is also equipped with holding screw in snap ring (22) opposite side
(29), holding screw (29) is provided with locating piece screw (28), locating piece screw (28)
And it is additionally provided with locating piece (27) between snap ring (22).
2. Double End integrated fixed pattern water conservancy diversion convection current seal as claimed in claim 1, its
It is characterised by: on described junket ring (8), be additionally provided with pad (26).
3. Double End integrated fixed pattern water conservancy diversion convection current seal as claimed in claim 1, its
It is characterised by: described built-in driving ring (10) can also be built-in drive pin.
4. Double End integrated fixed pattern water conservancy diversion convection current seal as claimed in claim 1, its
It is characterised by: described external driving ring (14) can also be external drive pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620177736.0U CN205534220U (en) | 2016-03-09 | 2016-03-09 | Bi -polar face formula fixed water conservancy diversion convection current seal of getting ready |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620177736.0U CN205534220U (en) | 2016-03-09 | 2016-03-09 | Bi -polar face formula fixed water conservancy diversion convection current seal of getting ready |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205534220U true CN205534220U (en) | 2016-08-31 |
Family
ID=56780948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620177736.0U Expired - Fee Related CN205534220U (en) | 2016-03-09 | 2016-03-09 | Bi -polar face formula fixed water conservancy diversion convection current seal of getting ready |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205534220U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106763782A (en) * | 2017-03-21 | 2017-05-31 | 奉化市民联机械密封件有限公司 | A kind of buffer fluid flowage structure of mechanical seal |
-
2016
- 2016-03-09 CN CN201620177736.0U patent/CN205534220U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106763782A (en) * | 2017-03-21 | 2017-05-31 | 奉化市民联机械密封件有限公司 | A kind of buffer fluid flowage structure of mechanical seal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 315104 Zhejiang Province, Ningbo city Yinzhou District Venture Center Valley Road (East) No. 366 Patentee after: Yi (Ningbo) Co., Ltd., seal Address before: 315104 Zhejiang Province, Ningbo city Yinzhou District Venture Center Valley Road (East) No. 366 Patentee before: Ningbo AESSEAL Co., Ltd. |
|
| 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: 20160831 Termination date: 20210309 |