CN202203398U - Pipeline sealing element - Google Patents
Pipeline sealing element Download PDFInfo
- Publication number
- CN202203398U CN202203398U CN2011203265538U CN201120326553U CN202203398U CN 202203398 U CN202203398 U CN 202203398U CN 2011203265538 U CN2011203265538 U CN 2011203265538U CN 201120326553 U CN201120326553 U CN 201120326553U CN 202203398 U CN202203398 U CN 202203398U
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- CN
- China
- Prior art keywords
- sealing element
- pipeline
- skeleton
- rubber ring
- sealing
- 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 - Lifetime
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Abstract
The utility model relates to a pipeline sealing element, which is arranged between a pipeline orifice and a termination flange. The sealing element comprises a rubber ring and a skeleton embedded in the rubber ring, wherein the skeleton is a circular ring which is arranged concentric with the rubber ring; the external diameter of the rubber ring is smaller than the internal diameter of a circumference with threads on the surface of the termination flange; and the skeleton is made from an iron material. In the pipeline sealing element, the skeleton is arranged in the rubber ring, so that the pressure bearing range of a pipeline is widened, the pipeline can work stably, and the maintenance period of the pipeline is prolonged; moreover, due to the skeleton, the sealing element is difficult to deform, the sealing effects of the sealing element are ensured to be stable, and the sealing element is convenient to assemble and disassemble. The pipeline sealing element has a simple structure and low manufacture cost, can overcome the shortcomings of limitations to an application environment and the like, and can be used repeatedly to fulfill the aim of saving energy.
Description
Technical field
The utility model relates to a kind of Sealing, relates in particular to a kind of novel conduit seals.
Background technique
In the prior art, there is following shortcoming in conduit seals:
1. the conventional pipelines Sealing is generally conventional rubber washer, therefore, has shortcomings such as yielding, not resistance to compression, Environmental Conditions are restricted;
2. the conventional pipelines Sealing is when installing or remove, and the flange-interface of pipeline will be removed fully, and will smear or strike off glue, therefore, very inconvenience in use, sealing effect is also unstable.
In view of the foregoing, need improve this traditional conduit seals at present.
The model utility content
In order to solve the problem that above-mentioned existing technology exists, the utility model aim to provide a kind of brand-new, efficient, conduit seals easily is installed, to improve its compression resistance, increase the service life.
The described a kind of conduit seals of the utility model is arranged between pipeline opening and the flange, and said Sealing comprises that a rubber ring and is embedded in the skeleton in this rubber ring.
In above-mentioned conduit seals, said skeleton is the annulus with the concentric setting of said rubber ring.
In above-mentioned conduit seals, the external diameter of said rubber ring is furnished with the internal diameter of the circumference of screw less than said flange surface.
In above-mentioned conduit seals, said skeleton is processed for the irony material.
Owing to adopted above-mentioned technical solution, the utility model is through setting up skeleton in rubber ring, thereby enlarges the pressure-bearing scope of pipeline; Make its working stability; Maintenance interval prolongs, and because skeleton function makes Sealing not yielding; Thereby guarantee that its sealing effect is stable, and easy disassembly.The utility model is simple in structure, and low cost of manufacture can overcome defectives such as Environmental Conditions is restricted, and can use repeatedly, thereby reaches energy-conservation purpose.
Description of drawings
Fig. 1 is the structural representation of a kind of conduit seals of the utility model;
Fig. 2 is the structure sectional view of the utility model;
Fig. 3 is the scheme of installation of the utility model.
Embodiment
Below in conjunction with accompanying drawing, provide the preferred embodiment of the utility model, and describe in detail.
See also Fig. 1 to Fig. 3; The utility model, promptly a kind of conduit seals 1 is arranged between pipeline opening (not shown) and the flange 2; Sealing 1 comprises that a rubber ring 11 and is embedded in the skeleton 12 in this rubber ring 11; Be that skeleton 12 is positioned at the thickness of rubber ring 11 and the centre in inside and outside footpath, in other words, all be coated with rubber around the skeleton 12.
In the present embodiment, skeleton 12 is the irony annulus with rubber ring 11 concentric settings, thereby has increased the withstand voltage scope of Sealing 1.
In addition, for the ease of the installation of Sealing 1, the external diameter of rubber ring 11 is furnished with the internal diameter of the circumference of screw 21 less than flange 2 surfaces; And Sealing 1 will guarantee the flatness on skeleton surface during fabrication, and makes its surface rubber-coated fully around inside and outside, thereby improved the elasticity and the sealing effect of Sealing 1, and prevents that iron frame 12 from getting rusty.
The utility model is selected corresponding Sealing 1 according to screw 21 position dimensions of line size and flange 2 earlier when mounted; Need only unclamp the screw 21 of the lower branch of flange 2 then, the screw 21 of half-turn in the extraction can make Sealing 1 slip between pipeline opening and the flange 2; At last, tightening the screw 21, and the test sealing effect can be accomplished installation.
Above-described, be merely the preferred embodiment of the utility model, be not scope in order to qualification the utility model, the foregoing description of the utility model can also be made various variations.Be that every simple, equivalence of doing according to the claims and the description of the utility model application changes and modification, all fall into the claim protection domain of the utility model patent.The utility model not detailed description be the routine techniques content.
Claims (4)
1. a conduit seals is arranged between pipeline opening and the flange, it is characterized in that, said Sealing comprises that a rubber ring and is embedded in the skeleton in this rubber ring.
2. conduit seals according to claim 1 is characterized in that, said skeleton is the annulus with the concentric setting of said rubber ring.
3. conduit seals according to claim 1 is characterized in that, the external diameter of said rubber ring is furnished with the internal diameter of the circumference of screw less than said flange surface.
4. conduit seals according to claim 1 and 2 is characterized in that, said skeleton is processed for the irony material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203265538U CN202203398U (en) | 2011-09-01 | 2011-09-01 | Pipeline sealing element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203265538U CN202203398U (en) | 2011-09-01 | 2011-09-01 | Pipeline sealing element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202203398U true CN202203398U (en) | 2012-04-25 |
Family
ID=45967519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203265538U Expired - Lifetime CN202203398U (en) | 2011-09-01 | 2011-09-01 | Pipeline sealing element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202203398U (en) |
-
2011
- 2011-09-01 CN CN2011203265538U patent/CN202203398U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120425 |
|
| CX01 | Expiry of patent term |