CN201891838U - Positive-installed mechanical seal device - Google Patents
Positive-installed mechanical seal device Download PDFInfo
- Publication number
- CN201891838U CN201891838U CN2010206060357U CN201020606035U CN201891838U CN 201891838 U CN201891838 U CN 201891838U CN 2010206060357 U CN2010206060357 U CN 2010206060357U CN 201020606035 U CN201020606035 U CN 201020606035U CN 201891838 U CN201891838 U CN 201891838U
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- China
- Prior art keywords
- seat
- seal device
- spring
- ring
- stationary
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- 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
A positive-installed mechanical seal device comprises a stationary ring seat, a stationary ring O-shaped ring, a wavy spring, a stationary ring piece, a rotating ring piece, a rotating ring O-shaped ring, a rotating ring seat, a transmission pin, an inner hexagon concave end set screw and a spring seat, and the positive-installed mechanical seal comprises a dynamic seal device, a static seal device and a spring device, wherein the static seal device is arranged at one end of the dynamic seal device, and the spring device is arranged at the other end of the dynamic seal device; the static seal device consists of the stationary ring seat, the stationary ring O-shaped ring and the stationary ring piece, the stationary ring O-shaped ring is arranged on the outer side surface at one end of the stationary ring seat, and the stationary ring piece is arranged on the other end surface of the stationary ring seat; the dynamic seal device consists of the rotating ring seat, the rotating ring piece, the rotating ring O-shaped ring and the transmission pin, the transmission pin is arranged on one side of the rotating ring seat, and the rotating ring O-shaped ring is arranged on the inner side of the rotating ring seat and connected with the rotating ring piece; and the spring device consists of the spring seat and the wavy spring, the wavy spring is arranged between the rotating ring seat and the spring seat, and the inner hexagon concave end set screw is arranged at one side end of the spring seat. The mechanical seal device has the characteristics of simple structure, flexible action, reliable sealing and long service life.
Description
Technical field:
The utility model relates to a kind of mechanical seal, and particularly a kind of formal dress formula mechanical seal device has characteristics such as compressive resistance is strong, simple in structure, installation is rapid.
Background technique:
Existing anti-dress formula mechanical seal device, generally put and constitute by dynamic seal apparatus and quiet closely packed, wherein Sealing parts spring uses problems such as easy deformation for a long time, causes formal dress formula mechanical seal device to be easy to generate hypotensive defective under traditional sealing condition.
The model utility content:
Technical deficiency at existing the said goods, the purpose of this utility model just provides a kind of formal dress formula mechanical seal device, and it is made up of stationary seat, stationary ring O shape circle, wavy spring, stationary ring sheet, rotating ring sheet, rotating ring O shape circle, rotating seat, driving pin, the recessed end Cock screw of interior hexagonal, spring seat.
The technological scheme that its technical problem that solves the utility model adopts is: the mechanical seal of formal dress formula is made of dynamic seal apparatus, static seal device and spring assembly, and dynamic seal apparatus one end is provided with static seal device, and the other end is provided with spring assembly; Static seal device is made up of stationary seat, stationary ring O shape circle and stationary ring sheet, and stationary seat one end outer side surface is provided with stationary ring O shape circle, and the other end is provided with the stationary ring sheet; Dynamic seal apparatus is made up of rotating seat, rotating ring sheet, rotating ring O shape circle and driving pin, and driving pin is located at rotating seat one side, and rotating ring O shape circle is arranged on the rotating seat inboard, links to each other with the rotating ring sheet; Spring assembly is made up of spring seat, wavy spring, and wavy spring is arranged between rotating seat and spring seat, and described spring seat side is provided with the interior recessed end Cock screw of hexagonal.
The utility model beneficial effect: simple in structure, design is unique, be active in one's movements, seal reliable, long service life characteristics.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Among the figure 1, spring seat 2, the recessed end Cock screw 3 of interior hexagonal, wavy spring 4, driving pin 5, rotating seat 6, rotating ring O shape circle 7, rotating ring sheet 8, stationary ring sheet 9, stationary seat 10, stationary ring O shape circle
Embodiment:
As shown in Figure 1, the purpose of this utility model just provides a kind of formal dress formula mechanical seal device, it is made up of spring seat 1, the recessed end Cock screw 2 of interior hexagonal, wavy spring 3, driving pin 4, rotating seat 5, rotating ring O shape circle 6, rotating ring sheet 7, stationary ring sheet 8, stationary seat 9, stationary ring O shape circle 10, the mechanical seal of formal dress formula is made of dynamic seal apparatus, static seal device and spring assembly, dynamic seal apparatus one end is provided with static seal device, and the other end is provided with spring assembly; Static seal device is made up of stationary seat 9, stationary ring O shape circle 10 and stationary ring sheet 8, and stationary seat 9 one end outer side surfaces are provided with stationary ring O shape circle 10, and the other end is provided with stationary ring sheet 8; Dynamic seal apparatus is made up of rotating seat 5, rotating ring sheet 7, rotating ring O shape circle 6 and driving pin 4, and driving pin 4 is located at rotating seat 5 one sides, and rotating ring O shape circle 6 is arranged on rotating seat 5 inboards, links to each other with rotating ring sheet 7; Spring assembly is made up of spring seat 1, wavy spring 3, wavy spring 3 is arranged on 1 of rotating seat 5 and spring seat, described spring seat 1 side is provided with the interior recessed end Cock screw 2 of hexagonal, this device is by the wavy spring of improvement, thereby strengthen the anti-pressure ability of the formal dress formula of mechanical seal, make this device have, simple in structure, design is unique, be active in one's movements, seal reliable, long service life characteristics.
Claims (4)
1. formal dress formula mechanical seal device, it is made up of stationary seat, stationary ring O shape circle, stationary ring sheet, rotating ring sheet, rotating ring O shape circle, rotating seat, the recessed end Cock screw of interior hexagonal, it is characterized in that: the mechanical seal of formal dress formula is made of dynamic seal apparatus, static seal device and spring assembly, dynamic seal apparatus one end is provided with static seal device, and the other end is provided with spring assembly; Static seal device is made up of stationary seat, stationary ring O shape circle and stationary ring sheet; Dynamic seal apparatus is made up of rotating seat, rotating ring sheet, rotating ring O shape circle and driving pin; Spring assembly is made up of spring seat, wavy spring, and wavy spring is arranged between rotating seat and spring seat.
2. formal dress formula mechanical seal device as claimed in claim 1 is characterized in that: described stationary seat one end outer side surface is provided with stationary ring O shape circle, and the other end is provided with the stationary ring sheet.
3. formal dress formula mechanical seal device as claimed in claim 1 is characterized in that: described driving pin is located at rotating seat one side, and rotating ring O shape circle is arranged on the rotating seat inboard, links to each other with the rotating ring sheet.
4. formal dress formula mechanical seal device as claimed in claim 1 is characterized in that: described spring seat side is provided with the interior recessed end Cock screw of hexagonal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206060357U CN201891838U (en) | 2010-11-07 | 2010-11-07 | Positive-installed mechanical seal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206060357U CN201891838U (en) | 2010-11-07 | 2010-11-07 | Positive-installed mechanical seal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201891838U true CN201891838U (en) | 2011-07-06 |
Family
ID=44221315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206060357U Expired - Fee Related CN201891838U (en) | 2010-11-07 | 2010-11-07 | Positive-installed mechanical seal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201891838U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102563078A (en) * | 2012-03-08 | 2012-07-11 | 大连华阳光大密封有限公司 | Bidirectional pressure-bearing mechanical seal structure applied to medium containing solid particles |
| CN104989824A (en) * | 2015-06-17 | 2015-10-21 | 宁波东联密封件有限公司 | Mechanical seal used for viscous medium |
-
2010
- 2010-11-07 CN CN2010206060357U patent/CN201891838U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102563078A (en) * | 2012-03-08 | 2012-07-11 | 大连华阳光大密封有限公司 | Bidirectional pressure-bearing mechanical seal structure applied to medium containing solid particles |
| CN104989824A (en) * | 2015-06-17 | 2015-10-21 | 宁波东联密封件有限公司 | Mechanical seal used for viscous medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110706 Termination date: 20131107 |