CN106224553B - A kind of mechanically-sealing apparatus - Google Patents
A kind of mechanically-sealing apparatus Download PDFInfo
- Publication number
- CN106224553B CN106224553B CN201610792028.2A CN201610792028A CN106224553B CN 106224553 B CN106224553 B CN 106224553B CN 201610792028 A CN201610792028 A CN 201610792028A CN 106224553 B CN106224553 B CN 106224553B
- Authority
- CN
- China
- Prior art keywords
- radial direction
- rotating seat
- chamber
- wall
- rotating ring
- 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.)
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Links
- 238000007789 sealing Methods 0.000 title claims abstract description 30
- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- 230000007704 transition Effects 0.000 claims description 4
- 230000004323 axial length Effects 0.000 abstract description 3
- 230000004888 barrier function Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Sealing (AREA)
Abstract
A kind of mechanically-sealing apparatus,Including spring base,Rotating seat and rotating ring,Rotating seat is socketed in the rotating seat socket chamber of spring base,Rotating ring is socketed in the rotating ring socket chamber of rotating seat,Circumferentially distributed interval trough is equipped with the chamber sidewall of rotating seat socket chamber,Interval retaining wall is formed between interval trough,The edge of rotating seat is provided with the first radial direction chimb being located in interval trough,Interval retaining wall, which is provided with, prevents circumferential block of the first radial convex side axis to abjection,Rotating seat edge between first radial direction chimb and the first radial direction chimb is additionally provided with the second radial direction chimb that external diameter is less than the first radial direction chimb external diameter,Interval retaining wall, which is inwardly convexly equipped with, presses the second radial convex avris portion to transmit the moment of torsion of moment of torsion transmission rib,The madial wall of rotating ring socket chamber is provided with straight transmission inwall,The cylindrical wall of rotating ring is provided with the transmission outer wall being mutually equipped with transmission inwall.Mechanically-sealing apparatus axial length is short and simple for structure.
Description
Technical field
The present invention relates to technical field of mechanical, specifically refers to a kind of short mechanically-sealing apparatus of axial dimension.
Background technology
At present, relatively conventional mechanical sealing device used for pump is carried out by the way of head and the tail connect because of each parts mostly
Equipped, not only axial length is long, and also needs to be separately provided alignment pin, to transmit moment of torsion, to cause increasing for parts, structure obtains
Less than simplification.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of short and simple for structure mechanically-sealing apparatus of axial length.
The technical solution of the present invention is to provide a kind of mechanically-sealing apparatus, including spring base, rotating seat and rotating ring,
Described rotating seat is socketed in the rotating seat socket chamber of spring base, and described rotating ring is socketed in the rotating ring socket chamber of rotating seat
In room, circumferentially distributed interval trough is equipped with the chamber sidewall of described rotating seat socket chamber, described interval trough and
Interval retaining wall is formed between separate slot, the edge of described rotating seat is provided with the first radial direction chimb being located in interval trough, described
Interval retaining wall, which is provided with, prevents circumferential block of the first radial convex side axis to abjection, and the first described radial direction chimb and first is radially
Rotating seat edge between chimb be additionally provided with external diameter be less than the first radial direction chimb external diameter the second radial direction chimb, it is described between barrier
Wall, which is inwardly convexly equipped with, presses the second radial convex avris portion to transmit the moment of torsion of moment of torsion transmission rib, described rotating ring socket chamber
Madial wall is provided with straight transmission inwall, and the cylindrical wall of described rotating ring is provided with outside the transmission being mutually equipped with transmission inwall
Wall.
Be provided with described rotating ring contain sealing ring contain chamber, wherein the rank street face of the sealing ring contained is into circle,
And the arc shape transition connection wall formed between the madial wall of chamber and bottom wall for sealing ring attachment is contained, sealing ring is housed in dynamic
Inside ring, rotating ring directly can be driven with rotating seat by being driven inwall and transmission outer wall.
The bottom flat of the rotating seat socket chamber of described spring base, terminal with compact integral structure and straight bottom is easy to
Machine-shaping.
A kind of mechanically-sealing apparatus of the present invention, using the setting of socket chamber, rotating ring is socketed in rotating seat, make
Rotating seat can be socketed in spring base, and such three is inside and outside to be socketed, and has effectively shortened equipped length dimension, and the part after socket
Between pass through radial direction chimb, circumferential block, moment of torsion and transmit rib, transmission inwall, the setting for being driven outer wall, the transmission of realization connects
Connect, and also achieve the transmission of moment of torsion, carry out the transmission of moment of torsion without individually setting alignment pin again, utilize part self structure
It can realize, reduce the setting of parts, be effectively simplified overall structure.
Brief description of the drawings
Fig. 1 is the fitting configuration signal between the spring base, rotating seat, rotating ring of a kind of mechanically-sealing apparatus of the present invention
Figure.
Fig. 2 is a kind of structural representation of the spring base of mechanically-sealing apparatus of the present invention.
Fig. 3 is a kind of structural representation of the rotating seat of mechanically-sealing apparatus of the present invention.
Fig. 4 is the cross section structure diagram that a kind of rotating ring of mechanically-sealing apparatus of the present invention is fitted on equipment pump shaft.
As shown in the figure：1 spring base, 2 rotating seats, 3 rotating rings, 3.1 transmission outer walls, 4 rotating seats socket chamber, the socket of 5 rotating rings
Chamber, 5.1 transmission inwalls, 6 interval troughs, 7 interval retaining walls, 8 first radial direction chimbs, 9 circumferential blocks, 10 second radial direction chimbs, 11
Moment of torsion transmits rib, and 12 sealing rings, 13 contain chamber, 13.1 arc shape transition connection walls.
Embodiment
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings：
As illustrated, a kind of mechanically-sealing apparatus of the present invention, including spring base 1, rotating seat 2 and rotating ring 3, with existing skill
Unlike art, described rotating seat 2 is socketed in the rotating seat socket chamber 4 of spring base 1, and described rotating ring 3 is socketed in dynamic
In the rotating ring socket chamber 5 of ring seat 2.
Circumferentially distributed interval trough 6, described interval trough are equipped with the chamber sidewall of described rotating seat socket chamber 4
Interval retaining wall is formed between 6 and interval trough 6.The edge of described rotating seat 2 is provided with the first radial direction chimb being located in interval trough 6
8.Described interval retaining wall 7 is provided with the circumferential block 9 for preventing that the first radial direction chimb 8 from axially deviating from.
The edge of rotating seat 2 between described the first radial direction chimb 8 and the first radial direction chimb 8 is additionally provided with external diameter less than first
Second radial direction chimb 10 of the external diameter of radial direction chimb 8.Described interval retaining wall 7, which is inwardly convexly equipped with, presses the sidepiece of the second radial direction chimb 10
Rib 11 is transmitted to transmit the moment of torsion of moment of torsion.The madial wall of described rotating ring socket chamber 5 is provided with straight transmission inwall
5.1.The cylindrical wall of described rotating ring 3 is provided with the transmission outer wall 3.1 equipped with the transmission phase of inwall 5.1.
Be provided with described rotating ring 3 contain sealing ring 12 contain chamber 13, wherein the rank street face of the sealing ring 12 contained
Into circle, and contain the arc shape transition connection wall for being formed between the madial wall and bottom wall of chamber 13 and being mounted for sealing ring 12
13.1, sealing ring 12 is housed in inside rotating ring 3.
The bottom flat of the rotating seat socket chamber 4 of described spring base 1.
Claims (3)
1. a kind of mechanically-sealing apparatus, including spring base (1), rotating seat (2) and rotating ring (3), it is characterised in that：Described rotating ring
Seat (2) is socketed in the rotating seat socket chamber (4) of spring base (1), and described rotating ring (3) is socketed in the rotating ring of rotating seat (2)
It is socketed in chamber (5), circumferentially distributed interval trough (6), institute is equipped with the chamber sidewall of described rotating seat socket chamber (4)
Interval retaining wall (7) is formed between the interval trough (6) and interval trough (6) stated, the edge of described rotating seat (2) is provided with positioned at interval
The first radial direction chimb (8) in groove (6), described interval retaining wall (7), which is provided with, prevents what the first radial direction chimb (8) from axially deviating from
Circumferential block (9), rotating seat (2) edge between described the first radial direction chimb (8) and the first radial direction chimb (8) are additionally provided with outer
Footpath is less than the second radial direction chimb (10) of first radial direction chimb (8) external diameter, and described interval retaining wall (7), which is inwardly convexly equipped with, presses the
Two radial direction chimb (10) sidepieces transmit rib (11), the madial wall of described rotating ring socket chamber (5) to transmit the moment of torsion of moment of torsion
Straight transmission inwall (5.1) is provided with, the cylindrical wall of described rotating ring (3) is provided with what is be mutually equipped with transmission inwall (5.1)
It is driven outer wall (3.1).
A kind of 2. mechanically-sealing apparatus according to claim 1, it is characterised in that：It is provided with and contains in described rotating ring (3)
Sealing ring (12) contains chamber (13), wherein the cross section of the sealing ring (12) contained is into circle, and contains chamber (13)
The arc shape transition connection wall (13.1) for sealing ring (12) attachment is formed between madial wall and bottom wall, sealing ring (12) is housed in
Rotating ring (3) is internal.
A kind of 3. mechanically-sealing apparatus according to claim 1, it is characterised in that：The rotating seat of described spring base (1)
It is socketed the bottom flat of chamber (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610792028.2A CN106224553B (en) | 2016-08-31 | 2016-08-31 | A kind of mechanically-sealing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610792028.2A CN106224553B (en) | 2016-08-31 | 2016-08-31 | A kind of mechanically-sealing apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106224553A CN106224553A (en) | 2016-12-14 |
| CN106224553B true CN106224553B (en) | 2018-01-30 |
Family
ID=58074345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610792028.2A Active CN106224553B (en) | 2016-08-31 | 2016-08-31 | A kind of mechanically-sealing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106224553B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001132853A (en) * | 1999-11-05 | 2001-05-18 | Eagle Ind Co Ltd | Mechanical seal |
| CN201326567Y (en) * | 2008-11-21 | 2009-10-14 | 聂如国 | Pump machinery sealed movable ring structure |
| CN201896783U (en) * | 2010-11-23 | 2011-07-13 | 安徽省天马泵阀集团有限公司 | Mechanically-sealed primary ring adapter |
| CN202418583U (en) * | 2011-12-02 | 2012-09-05 | 芜湖市中天密封件有限公司 | Rotating ring seat of sealing element |
| WO2013076445A1 (en) * | 2011-11-23 | 2013-05-30 | Aes Engineering Ltd | Component seal |
| CN205026096U (en) * | 2015-09-18 | 2016-02-10 | 宁波天工机械密封有限公司 | Double -end -face packaging mechanical seal |
| CN205978448U (en) * | 2016-08-31 | 2017-02-22 | 宁波天工机械密封有限公司 | Mechanical seal device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2242815T3 (en) * | 2001-12-27 | 2005-11-16 | BURGMANN DICHTUNGSWERKE GMBH & CO. KG | PRESSURE TENSION DEVICE FOR A SLIDING RING GASKET PROVISION. |
-
2016
- 2016-08-31 CN CN201610792028.2A patent/CN106224553B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001132853A (en) * | 1999-11-05 | 2001-05-18 | Eagle Ind Co Ltd | Mechanical seal |
| CN201326567Y (en) * | 2008-11-21 | 2009-10-14 | 聂如国 | Pump machinery sealed movable ring structure |
| CN201896783U (en) * | 2010-11-23 | 2011-07-13 | 安徽省天马泵阀集团有限公司 | Mechanically-sealed primary ring adapter |
| WO2013076445A1 (en) * | 2011-11-23 | 2013-05-30 | Aes Engineering Ltd | Component seal |
| CN202418583U (en) * | 2011-12-02 | 2012-09-05 | 芜湖市中天密封件有限公司 | Rotating ring seat of sealing element |
| CN205026096U (en) * | 2015-09-18 | 2016-02-10 | 宁波天工机械密封有限公司 | Double -end -face packaging mechanical seal |
| CN205978448U (en) * | 2016-08-31 | 2017-02-22 | 宁波天工机械密封有限公司 | Mechanical seal device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106224553A (en) | 2016-12-14 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 65, Mingke Road, Jiangshan Town, Yinzhou District, Ningbo City, Zhejiang Province, 315191 Patentee after: Ningbo Tiangong Fluid Technology Co.,Ltd. Country or region after: China Address before: No. 18 High Voltage Road, Jiangshan Science and Technology Park, Jiangshan Town, Yinzhou District, Ningbo City, Zhejiang Province, 315191 Patentee before: NINGBO TIANGONG MACHINERY SEALING CO.,LTD. Country or region before: China |
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| CP03 | Change of name, title or address |