CN214305765U - Low pressure pipeline hubbed flange self sealss attach fitting - Google Patents
Low pressure pipeline hubbed flange self sealss attach fitting Download PDFInfo
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- CN214305765U CN214305765U CN202023172065.4U CN202023172065U CN214305765U CN 214305765 U CN214305765 U CN 214305765U CN 202023172065 U CN202023172065 U CN 202023172065U CN 214305765 U CN214305765 U CN 214305765U
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Abstract
The utility model discloses a low pressure pipeline hubbed flange self sealss attach fitting. A kind of low pressure pipeline high neck flange self-sealing joint, the high neck flange includes the high neck flange body, the flange high neck body including the high neck flange body and low pressure used in sealing connection of section low pressure of pipeline are self-sealing rubber rings, there are 1-2 rubber ring storehouses cooperating with self-sealing rubber ring of this low pressure radially sequentially on the cavity inner surface of the flange high neck body; an annular protective lip is arranged on one side of a low-pressure self-sealing rubber ring with the shape following the inner surface of a rubber ring bin radially arranged on the inner surface of the flange high-neck body cavity. By using the low-pressure pipeline high-neck flange self-sealing connecting joint, the low-pressure sealing flange connection with a pipeline section with a flange structure at the pipe end is conveniently and quickly realized, and the low-pressure sealing high-neck flange connection of two or more low-pressure pipeline high-neck flange self-sealing connecting joints is realized; the sealing connection efficiency of the low-pressure pipeline is improved.
Description
Technical Field
The utility model belongs to a pipeline joint especially belongs to a low pressure pipeline hubbed flange self sealss attach fitting.
Background
Currently, existing pipe connections are typically either flanged connections using welding or grooved connections using pipe clamps. The existing pipe connection welding flange connection or pipe clamp groove connection is connection needing pretreatment and is not suitable for occasions needing quick low-pressure pipe connection such as temporary irrigation water delivery pipe connection. How to design and develop a kind of hubbed flange quick low pressure sealing connection structure, be applied to the pipe end and have the quick low pressure sealing connection of flange structure pipeline section, improve low pressure pipeline sealing connection efficiency and be the problem that needs to solve.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: a self-sealing connector for the neck flange of low-pressure pipeline is disclosed. Use this low pressure pipeline hubbed flange self sealss attach fitting, can convenient and fast's realization and pipe end have the low pressure sealing flange joint of flange structure pipeline section, can also convenient and fast's this two, two low pressure pipeline hubbed flange self sealss attach fitting's low pressure sealing hubbed flange joint of realization, improve low pressure pipeline sealing connection efficiency.
The utility model provides a technical scheme of above-mentioned technical problem is: the utility model provides a low pressure pipeline hubbed flange self sealss attach fitting, the hubbed flange includes the hubbed flange body, and the hubbed flange body includes circular flange disk body and flange hubbed body, and circular flange disk body and flange hubbed body integrated into one piece have with the circular cavity of the pipeline section complex that is connected of the integrative flange hubbed body of circular flange disk body, characterized by: the flange high-neck body of the high-neck flange body is connected with a low-pressure self-sealing rubber ring used for low-pressure sealing of a pipeline section, and 1-2 rubber ring bins matched with the low-pressure self-sealing rubber ring are sequentially and radially arranged on the inner surface of a cavity of the flange high-neck body;
the appearance of the low-pressure self-sealing rubber ring is conformal to the inner surface of a rubber ring bin radially arranged on the inner surface of the flange high-neck body cavity, and one side of the low-pressure self-sealing rubber ring with the appearance conformal to the inner surface of the rubber ring bin radially arranged on the inner surface of the flange high-neck body cavity is provided with an annular protective lip; when the low-pressure self-sealing rubber ring is sleeved in a rubber ring bin radially arranged on the inner surface of the flange high-neck body cavity and the connecting pipeline section is installed in the flange high-neck body of the high-neck flange body in a sliding fit manner, the annular protective lip arranged on one side of the low-pressure self-sealing rubber ring can realize low-pressure self-sealing of the flange high-neck body of the high-neck flange body and the connecting pipeline section;
the radial center position of the inner surface of the flange high neck body cavity is provided with 1 rubber ring bin matched with the low-pressure self-sealing rubber ring;
and 2 rubber ring bins matched with the low-pressure self-sealing rubber rings are sequentially arranged on two sides of the radial center position of the inner surface of the flange high-neck body cavity.
The utility model discloses a 4 kinds of use are: firstly, low-pressure self-sealing rubber rings are sleeved in 1 rubber ring bin arranged at the radial center position of the inner surface of a flange high-neck body cavity of a high-neck flange body, a phase-connected pipeline section is installed in the flange high-neck body of the high-neck flange body in a sliding fit mode, and an annular protective lip arranged on one side of each low-pressure self-sealing rubber ring realizes low-pressure self-sealing on the phase-connected pipeline section; the circular flange plate body and the sealing gasket of the high-neck flange body are used for realizing flange connection with the other pipeline section with a flange structure at the pipe end, as shown in the attached figures 4 and 5 of the specification;
secondly, 2 high neck flange bodies with the high neck flange body structure at the pipe ends of the pipeline sections connected by self-sealing through 1 low-pressure self-sealing rubber ring respectively use a circular flange plate body and a sealing gasket to realize the connection of the high neck flange and the pipeline sections connected by the self-sealing of the respective high neck flange bodies, as shown in the attached figures 6 and 7 of the specification;
thirdly, respectively sleeving low-pressure self-sealing rubber rings in 2 rubber ring bins on two sides of the radial center position of the inner surface of the flange high-neck body cavity of the high-neck flange body, installing the connecting pipeline section in the flange high-neck body of the high-neck flange body in a sliding fit manner, and respectively realizing low-pressure self-sealing on the connecting pipeline section by an annular protective lip arranged on one side of each of the 2 low-pressure self-sealing rubber rings; the circular flange plate body and the sealing gasket of the high-neck flange body are used for realizing flange connection with the other pipeline section with a flange structure at the pipe end, as shown in the attached figures 10 and 11 of the specification;
and fourthly, respectively using 2 low-pressure self-sealing rubber rings to self-seal the pipe ends of the pipeline sections connected with the pipeline sections, using 2 high-neck flange bodies with the high-neck flange structures to realize the connection of the high-neck flanges and the pipeline sections connected with the high-neck flanges through self-sealing of the high-neck flanges by using a circular flange plate body and a sealing gasket, as shown in the attached figures 12 and 13 of the specification.
The utility model has the advantages that: because the utility model discloses the hubbed flange includes the hubbed flange body, and the hubbed flange body includes circular flange disk body and flange hubbed body, and circular flange disk body and flange hubbed body integrated into one piece still include the flange hubbed body of hubbed flange body and the low pressure self-sealing rubber ring that the low pressure of the pipeline section of being connected is sealed and is used, have radially set up 1-2 rubber ring storehouses that cooperate with this low pressure self-sealing rubber ring on the internal surface of the flange hubbed body cavity in proper order; an annular protective lip is arranged on one side of a low-pressure self-sealing rubber ring with the shape following the inner surface of a rubber ring bin radially arranged on the inner surface of the flange high-neck body cavity; when the low-pressure self-sealing rubber ring with the shape following the inner surface of the rubber ring bin radially arranged on the inner surface of the flange high-neck body cavity is sleeved in the rubber ring bin radially arranged on the inner surface of the flange high-neck body cavity, and the connecting pipeline section is installed on the flange high-neck body of the high-neck flange body in a sliding fit manner, the annular protective lip arranged on one side of the low-pressure self-sealing rubber ring can realize low-pressure self-sealing of the flange high-neck body of the high-neck flange body and the connecting pipeline section; by using the self-sealing connecting joint of the low-pressure pipeline high-neck flange, the low-pressure sealing flange connection of the pipeline section with the flange structure at the pipe end is conveniently and quickly realized, and two or two low-pressure sealing high-neck flanges of the self-sealing connecting joint of the low-pressure pipeline high-neck flange are also conveniently and quickly realized; the sealing connection efficiency of the low-pressure pipeline is improved.
Drawings
The present invention will be further explained with reference to the drawings and examples;
fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7 are schematic structural views of embodiment 1 of the present invention;
fig. 3, fig. 8, fig. 9, fig. 10, fig. 11, fig. 12, fig. 13 are schematic structural views of embodiment 2 of the present invention;
in the drawings: 1. the flange comprises a high-neck flange body, 11 circular flange bodies, 12 flange high-neck bodies, 2 low-pressure self-sealing rubber rings, 121 rubber ring bins, 21 annular protective lips and 3 pipeline sections.
Detailed Description
The present invention will be described in further detail with reference to the following examples.
Example 1
As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6 and fig. 7, a low-pressure pipeline hubbed flange self-sealing connector, the hubbed flange includes a hubbed flange body 1, the hubbed flange body 1 includes a circular flange disk body 11 and a flange hubbed body 12, the circular flange disk body 11 and the flange hubbed body 12 are integrally formed, the flange hubbed body 12 integrally formed with the circular flange disk body has a circular cavity matched with the connected pipeline section 3, and the connector is characterized in that: the low-pressure self-sealing rubber ring device further comprises a flange high-neck body 12 of the high-neck flange body 1 and a low-pressure self-sealing rubber ring 2 used for low-pressure sealing connection of the pipeline section 3, wherein 1 rubber ring bin 121 matched with the low-pressure self-sealing rubber ring 2 is arranged at the radial center position of the inner surface of the cavity of the flange high-neck body 12;
the shape of the low-pressure self-sealing rubber ring 2 is conformal to the inner surface of a rubber ring bin 121 arranged at the radial central position on the inner surface of the cavity of the flange high-neck body 12, and one side of the low-pressure self-sealing rubber ring 2 with the shape conformal to the inner surface of the rubber ring bin 121 arranged at the radial central position on the inner surface of the cavity of the flange high-neck body 12 is provided with an annular protective lip 21; when the low-pressure self-sealing rubber ring 2 is sleeved in the rubber ring bin 121 arranged at the radial center position of the inner surface of the cavity of the flange high-neck body 12 and the connecting pipeline section 3 is installed in the flange high-neck body 12 of the high-neck flange body 1 in a sliding fit manner, the annular protective lip 21 arranged on one side of the low-pressure self-sealing rubber ring 2 can realize the low-pressure self-sealing of the flange high-neck body 12 of the high-neck flange body and the connecting pipeline section 3.
Example 2
As shown in fig. 3, fig. 8, fig. 9, fig. 10, fig. 11, fig. 12, fig. 13, a low pressure pipeline hubbed flange self-sealing connector, the hubbed flange includes a hubbed flange body 1, the hubbed flange body 1 includes a circular flange disk body 11 and a flange hubbed body 12, the circular flange disk body 11 and the flange hubbed body 12 are integrally formed, the flange hubbed body 12 integrally formed with the circular flange disk body has a circular cavity matched with the connected pipeline section 3, which is characterized in that: the flange high-neck flange is characterized by further comprising a flange high-neck body 12 of the high-neck flange body 1 and a low-pressure self-sealing rubber ring 2 used for low-pressure sealing connection with the pipeline section 3, wherein 2 rubber ring bins 121 matched with the low-pressure self-sealing rubber ring 2 are sequentially arranged on two sides of the radial center position of the inner surface of the cavity of the flange high-neck body 12;
the shape of the low-pressure self-sealing rubber ring 2 and the inner surfaces of 2 rubber ring bins 121 sequentially arranged on two sides of the radial central position on the inner surface of the cavity of the flange high-neck body 12 are respectively formed, and one side of the low-pressure self-sealing rubber ring 2, the shape of which and the inner surfaces of the 2 rubber ring bins 121 sequentially arranged on two sides of the inner surface of the cavity of the flange high-neck body 12 are respectively formed, is provided with an annular protective lip 21; when 2 low pressure self sealss rubber ring 2 suit respectively in 2 rubber ring storehouses 121 that the radial central point of flange hut body 12 cavity internal surface put both sides set gradually, install connecting pipeline section 3 sliding fit in the flange hut body 12 of hut flange body 1, 2 annular lip protector 21 that 2 low pressure self sealss rubber ring 2 one side had respectively can realize the flange hut body 12 of hut flange body and the low pressure self sealss of being connected pipeline section 3, 2 low pressure self sealss rubber ring 2 one side annular lip protector 21 that has respectively has improved the flange hut body 12 of hut flange body and the low pressure self-sealing intensity of being connected pipeline section 3.
From the above description, those skilled in the art can make various changes and modifications without departing from the technical spirit of the present invention, and the present invention is within the protection scope of the present invention. The present invention is not to be considered as the best thing, and belongs to the common general knowledge of the technicians in the field.
Claims (3)
1. The utility model provides a low pressure pipeline hubbed flange self sealss attach fitting, the hubbed flange includes the hubbed flange body, and the hubbed flange body includes circular flange disk body and flange hubbed body, and circular flange disk body and flange hubbed body integrated into one piece have with the circular cavity of the pipeline section complex that is connected of the integrative flange hubbed body of circular flange disk body, characterized by: the flange high-neck body of the high-neck flange body is connected with a low-pressure self-sealing rubber ring used for low-pressure sealing of a pipeline section, and 1-2 rubber ring bins matched with the low-pressure self-sealing rubber ring are sequentially and radially arranged on the inner surface of a cavity of the flange high-neck body;
the appearance of the low-pressure self-sealing rubber ring is conformal to the inner surface of a rubber ring bin radially arranged on the inner surface of the flange high-neck body cavity, and one side of the low-pressure self-sealing rubber ring with the appearance conformal to the inner surface of the rubber ring bin radially arranged on the inner surface of the flange high-neck body cavity is provided with an annular protective lip; when the low-pressure self-sealing rubber ring is sleeved in a rubber ring bin radially arranged on the inner surface of the flange high-neck body cavity and the connecting pipeline section is installed in the flange high-neck body of the high-neck flange body in a sliding fit mode, the flange high-neck body of the high-neck flange body and the low-pressure self-sealing of the connecting pipeline section can be realized by the annular protective lip arranged on one side of the low-pressure self-sealing rubber ring.
2. A low pressure pipe neck flange self-sealing connector as claimed in claim 1, wherein: the radial center position of the inner surface of the flange high-neck body cavity is provided with 1 rubber ring bin matched with the low-pressure self-sealing rubber ring.
3. A low pressure pipe neck flange self-sealing connector as claimed in claim 1, wherein: and 2 rubber ring bins matched with the low-pressure self-sealing rubber rings are sequentially arranged on two sides of the radial center position of the inner surface of the flange high-neck body cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023172065.4U CN214305765U (en) | 2020-12-24 | 2020-12-24 | Low pressure pipeline hubbed flange self sealss attach fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023172065.4U CN214305765U (en) | 2020-12-24 | 2020-12-24 | Low pressure pipeline hubbed flange self sealss attach fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214305765U true CN214305765U (en) | 2021-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023172065.4U Active CN214305765U (en) | 2020-12-24 | 2020-12-24 | Low pressure pipeline hubbed flange self sealss attach fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214305765U (en) |
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2020
- 2020-12-24 CN CN202023172065.4U patent/CN214305765U/en active Active
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