CN205383262U - TGG type high pressure rotary seal circle - Google Patents
TGG type high pressure rotary seal circle Download PDFInfo
- Publication number
- CN205383262U CN205383262U CN201620087299.3U CN201620087299U CN205383262U CN 205383262 U CN205383262 U CN 205383262U CN 201620087299 U CN201620087299 U CN 201620087299U CN 205383262 U CN205383262 U CN 205383262U
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- CN
- China
- Prior art keywords
- circle
- tgg
- high pressure
- rectangle
- type high
- 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 TGG type high pressure rotary seal circle, including PU sliding ring circle with rather than cooperating the rectangle circle of installing, the top of PU sliding ring circle is equipped with installs and fixes a position the recess position that the rectangle enclosed with the cooperation of rectangle circle, and 20 fifths to the twentieth of rectangle circle falls into in the recess position. This TGG type high pressure rotary seal circle has long service life's characteristics, the design of original O type circle for the rectangle circle, simultaneously the concave arc position of PU sliding ring circle design with rectangle circle complex recess position, the recess position be used for fixed rectangle circle the position and the effect of injecing has, keep the rectangle circle phenomenon that the upset was skidded can not appear, product life prolongs.
Description
Technical field
This utility model relates to the technical field of the high pressure rotary sealing circle that a kind of plastic cement seals, and particularly relates to a kind of TGG type high pressure rotary sealing circle preventing upset, increasing the service life.
Background technology
At present, the TGG type high pressure rotary sealing circle of prior art is made up of PU slip ring circle 4 and O 5, and O is located at the periphery of PU slip ring circle, and the end face that PU slip ring circle coordinates with O is the arc position 6 caved in, as shown in Figure 3；In case of high pressures, easily there is the phenomenon that upset is skidded in O, and reduces its service life, causes sealing effectiveness general, and service life is short.
Summary of the invention
The purpose of this utility model is the shortcoming in order to overcome above-mentioned prior art, a kind of TGG type high pressure rotary sealing circle is provided, this TGG type high pressure rotary sealing circle has the feature of long service life, original O is designed as rectangular loop, the depression arc position of PU slip ring circle is designed to the groove position coordinated with rectangular loop simultaneously, groove position is in order to the position of fixing rectangular loop and has restriction effect, keeps rectangular loop not have the phenomenon that upset is skidded, and product extends service life.
This utility model solves its technical problem and be the technical scheme is that a kind of TGG type high pressure rotary sealing circle, including PU slip ring circle and the rectangular loop being mated installation, the top of PU slip ring circle is provided with and coordinates the groove position mounting and positioning rectangular loop with rectangular loop, and 1st to two/25th 1/10th of rectangular loop falls in groove position.
Further, rectangular loop is that NBR material is made.
In sum, TGG type high pressure rotary sealing circle of the present utility model has the feature of long service life, original O is designed as rectangular loop, the depression arc position of PU slip ring circle is designed to the groove position coordinated with rectangular loop simultaneously, groove position is in order to the position of fixing rectangular loop and has restriction effect, keeping rectangular loop not have the phenomenon that upset is skidded, product extends service life.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of TGG type high pressure rotary sealing circle of this utility model embodiment 1；
Fig. 2 is the schematic diagram of PU slip ring circle；
Fig. 3 is the structural representation of the TGG type high pressure rotary sealing circle of prior art.
Detailed description of the invention
Embodiment 1
A kind of TGG type high pressure rotary sealing circle described by the present embodiment 1, as depicted in figs. 1 and 2, being provided with including the top of PU slip ring circle 1 and rectangular loop 2, the PU slip ring circle being mated installation and coordinate the groove position 3 mounting and positioning rectangular loop with rectangular loop, 1st/20th of rectangular loop falls in groove position.
This rectangular loop is that NBR material is made.
The above, be only preferred embodiment of the present utility model, and structure of the present utility model is not done any pro forma restriction.Every any simple modification, equivalent variations and modification above example made according to technical spirit of the present utility model, all still falls within the scope of the technical solution of the utility model.
Claims (2)
1. a TGG type high pressure rotary sealing circle, it is characterized in that, including PU slip ring circle and the rectangular loop being mated installation, the top of PU slip ring circle is provided with and coordinates the groove position mounting and positioning rectangular loop with rectangular loop, and 1st to two/25th 1/10th of rectangular loop falls in groove position.
2. a kind of TGG type high pressure rotary sealing circle according to claim 1, it is characterised in that described rectangular loop is that NBR material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620087299.3U CN205383262U (en) | 2016-01-29 | 2016-01-29 | TGG type high pressure rotary seal circle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620087299.3U CN205383262U (en) | 2016-01-29 | 2016-01-29 | TGG type high pressure rotary seal circle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205383262U true CN205383262U (en) | 2016-07-13 |
Family
ID=56349116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620087299.3U Expired - Fee Related CN205383262U (en) | 2016-01-29 | 2016-01-29 | TGG type high pressure rotary seal circle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205383262U (en) |
-
2016
- 2016-01-29 CN CN201620087299.3U patent/CN205383262U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160713 Termination date: 20200129 |