CN2545454Y - Seal ring - Google Patents
Seal ring Download PDFInfo
- Publication number
- CN2545454Y CN2545454Y CN 02231872 CN02231872U CN2545454Y CN 2545454 Y CN2545454 Y CN 2545454Y CN 02231872 CN02231872 CN 02231872 CN 02231872 U CN02231872 U CN 02231872U CN 2545454 Y CN2545454 Y CN 2545454Y
- Authority
- CN
- China
- Prior art keywords
- seal ring
- flange
- utility
- seal
- model
- 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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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model discloses a seal ring, mainly including a column ring. The external side of the column ring is provided with two seal bumps in parallel; at the same time, one end of the column ring is inwards equipped with a flange and the other end is outwards equipped with the other flange. The seal ring can effectively guarantee the sealing and the waterproof performance of the joint between two pipes; in addition, compared with the original seal ring, the great improvement has been made, a bending angle is arranged on the joint between two pipes, thus not easily damaging the pipe, ensuring no misalignment of two nozzles and further guaranteeing the smooth installation of cables.
Description
Technical field
The utility model relates to a kind of water-tight equipment, specifically, relates to a kind of effectively seal ring of closed conduit joint.
Background technique
At present as shown in Figure 1 at the employed seal ring of two pipeline junctions, it is a ring post circle 5 of making by rubber, directly this ring post circle 5 is fastened in the groove of two pipelines 2 and 3 ends in use, is undertaken fixedly connected in the outside of this two pipeline by link 6 again.When utilizing this seal ring 5 to seal, not only sealability is not enough, and to the having relatively high expectations of pipeline, and in case after two pipelines are connected, because the both ends of the surface of two pipelines directly touch, thereby does not allow two pipelines that some bending is arranged, otherwise will damage pipeline.In addition, inconsistent phenomenon easily takes place in the joint.
For this reason, the creator in the utility model is by means of its experience and practice of being engaged in relevant industries for many years, draws eventually to have good seal performance in the utility model, can be the seal ring that two pipelines provide certain bending angle simultaneously again.
Summary of the invention
Seal ring in the utility model mainly is in order to solve existing sealing ring tightness mouth of pipe dislocation to take place inadequately, easily, thereby gives the problem that cable brings resistance that wears.
Seal ring in the utility model includes a post circle, wherein convexes with outside one on the outer side surface of this post circle or a plurality of seal convexity.
In addition, can be extended with a flange that can be folded between the two pipeline end faces in an end of described post circle toward in, and be extended with a flange that can contact outward with the link end face at the other end of this post circle.
In addition, also can on the internal surface of described post circle, be provided with and to block the groove of establishing mutually with the pipeline outer wall projection.
Can effectively guarantee the sealability and the water-proof performance of two pipeline junctions behind the seal ring in utilizing the utility model, and comparing tool with original seal ring is significantly improved, provide a bending angle in the joint for two pipelines simultaneously, not fragile pipeline, guarantee that two mouths of pipe inconsistent phenomenon can not take place, and further guarantee wearing smoothly of cable.
Description of drawings
The specific embodiment of the utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is a conventional seals circle cross-sectional schematic in use;
Fig. 2 is the cross-sectional schematic of seal ring in the utility model;
Fig. 3 is a seal ring cross-sectional schematic in use in the utility model.
Embodiment
As shown in Figures 2 and 3, seal ring in the utility model 1 is made by rubber, and sealing circle 1 includes a circular columns circle 10, convexes with the parallel seal convexity of twice 11 on the outer surface of this circular columns circle 10, and the cross section of sealing projection 11 is triangular in shape.
As shown in Figure 2, circular columns circle 10 is extended with a flange 12 at the one end toward in, and this flange 12 is folded between the end face of two pipelines 2 and 3 in use, is that two pipelines 2 and 3 also have certain bending angle when the joint guarantees sealing.Simultaneously, circular columns circle 10 is extended with a flange 13 outward at its other end, and this flange 13 fits with the end face of link 4 in use.
In addition, the pipeline that has is provided with projection at it near the end, and is corresponding with this projection, is provided with one or more grooves 14 on the internal surface of circular columns circle 10.
Behind the seal ring 1 in using the utility model, can between link 4 and pipeline 2 and 3, seal ring 1 be arranged complete filling, and utilize the setting of two seals projection 11 on the seal ring 1, can seal two pipelines 2 and 3 effectively.In addition, because when being tightly connected of two pipelines 2 and 3, between the both ends of the surface of two pipelines, fill the flange 12 of seal ring 1, utilize this flange 12 can make two pipelines 2 and 3 have certain bending angle in the joint, thereby increased the flexibility between the connecting tube.
In sum, the seal ring in the utility model not only has preferable sealability and water-proof performance, compares tool with original seal ring and is significantly improved, and in use can also increase the flexibility of joint between two pipelines.
In addition; above-mentionedly only a specific embodiment in the utility model is made detailed description; can not be as protection domain of the present utility model; because it is made simple change or modification is more or less freely as those skilled in the art; but this change and modification all can not break away from the design spirit in the utility model; therefore, every equivalence of having done according to the design spirit in the utility model changes or modifies, and all should be considered to invade protection domain of the present utility model.
Claims (7)
1. a seal ring includes a post circle, it is characterized in that: convex with one or more seal convexities on the outer side surface of this post circle.
2. according to the seal ring described in the claim 1, it is characterized in that: be extended with a flange (12) that can be folded between the two pipeline end faces toward in an end of described post circle.
3. according to the seal ring described in the claim 1, it is characterized in that: described post circle is extended with a flange (13) that can contact with the link end face outward at the one end.
4. according to the seal ring described in the claim 2, it is characterized in that: described post circle is extended with a flange (13) that can contact with the link end face outward at its other end.
5. according to the seal ring described in the claim 1, it is characterized in that: described post circle surface within it is provided with and can blocks the groove of establishing (14) mutually with the pipeline outer wall projection.
6. according to any described seal ring in the claim 1 to 5, it is characterized in that: the Manufacturing material of described seal ring is a rubber.
7. according to any described seal ring in the claim 1 to 5, it is characterized in that: the cross section of described projection is triangular in shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02231872 CN2545454Y (en) | 2002-05-31 | 2002-05-31 | Seal ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02231872 CN2545454Y (en) | 2002-05-31 | 2002-05-31 | Seal ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2545454Y true CN2545454Y (en) | 2003-04-16 |
Family
ID=33707492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02231872 Expired - Fee Related CN2545454Y (en) | 2002-05-31 | 2002-05-31 | Seal ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2545454Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103697264A (en) * | 2013-12-26 | 2014-04-02 | 中国矿业大学(北京) | Sealing device |
| CN107355608A (en) * | 2017-06-29 | 2017-11-17 | 丁雪峰 | Water pipe elastic connecting device |
| CN108601998A (en) * | 2016-02-01 | 2018-09-28 | 曼·胡默尔有限公司 | The filter element and liquid filter of liquid filter |
| CN114776902A (en) * | 2022-05-23 | 2022-07-22 | 华夏天地建设集团有限公司 | Sewage drainage pipeline structure |
-
2002
- 2002-05-31 CN CN 02231872 patent/CN2545454Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103697264A (en) * | 2013-12-26 | 2014-04-02 | 中国矿业大学(北京) | Sealing device |
| CN103697264B (en) * | 2013-12-26 | 2016-05-25 | 中国矿业大学(北京) | A kind of sealing device |
| CN108601998A (en) * | 2016-02-01 | 2018-09-28 | 曼·胡默尔有限公司 | The filter element and liquid filter of liquid filter |
| CN107355608A (en) * | 2017-06-29 | 2017-11-17 | 丁雪峰 | Water pipe elastic connecting device |
| CN114776902A (en) * | 2022-05-23 | 2022-07-22 | 华夏天地建设集团有限公司 | Sewage drainage pipeline structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |