CN109268593A - A kind of pipe joint sealing device structure, processing method and encapsulating method - Google Patents
A kind of pipe joint sealing device structure, processing method and encapsulating method Download PDFInfo
- Publication number
- CN109268593A CN109268593A CN201811180436.8A CN201811180436A CN109268593A CN 109268593 A CN109268593 A CN 109268593A CN 201811180436 A CN201811180436 A CN 201811180436A CN 109268593 A CN109268593 A CN 109268593A
- Authority
- CN
- China
- Prior art keywords
- outward flange
- pipe joint
- sealing device
- sealing drum
- joint 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/02—Flanged joints the flanges being connected by members tensioned axially
- F16L23/024—Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/16—Flanged joints characterised by the sealing means
- F16L23/18—Flanged joints characterised by the sealing means the sealing means being rings
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Abstract
Present invention aims at improving, its a kind of structure is simple, it makes easy to process, it is practical, sealing effect can be fully achieved after being clamped in the interior sealing drum (2) that magnolia metal is made, and it has good corrosion resistance and resistance to pressure, improve its service life, reduce the pipe joint sealing device structure of its maintenance cost, its structure by: outward flange (1) and interior sealing drum (2) form, the interior sealing drum (2) is arranged in outward flange (1) inner ring, the interior sealing drum (2) is arranged after outward flange (1) inner ring two sides and is higher by outward flange (1) end face 0.2-0.3mm.
Description
[technical field]
The invention belongs to sealing device technical fields, and in particular to a kind of pipe joint sealing device, processing method and sealing
Method.
[background technique]
It is multifarious for this hard pipeline seal nipple on the market at present, it is many kinds of, it is structure as a whole, this one
The seal nipple of body structure, since material is suitable with the hardness of pipe material, when connection bolt lock is tight, the deflection of generation is very
It is small, therefore cause this kind of seal for pipe joints connector itself that can not be sealed to pipeline, it is necessary to potting pad is separately encrypted in its two sides, and
These seal gaskets will be corroded in a short period of time, and service life is not high, especially the organic matters delivery pipe such as oil gas
The phenomenon that road so just will appear pipeline gas leakage, and oil leak etc. is revealed, increase maintenance cost, in order to improve sealing effect, drop
Low maintenance cost, therefore applicants contemplate that study a kind of pipe joint sealing device structure, processing method and encapsulating method
Just there is very necessary realistic meaning.
[summary of the invention]
Problem in view of the shortcomings of the prior art, the purpose of the present invention is to provide a kind of pipe joint sealing device knots
Structure, processing method and encapsulating method.
In order to achieve the above objectives, a kind of pipe joint sealing device of the present invention, it is characterized in that by: outward flange (1) and interior
Sealing drum (2) composition, the interior sealing drum (2) are arranged in outward flange (1) inner ring, and interior sealing drum (2) setting exists
Two sides are higher by outward flange (1) end face 0.2-0.3mm after outward flange (1) inner ring.
In order to achieve the above objectives, processing method used by a kind of pipe joint sealing device of the present invention, feature exist
In including the following steps:
Step 1: the magnolia metal plate with a thickness of 0.3mm of buying is cut into required width and structure in a strip shape,
Step 2: the strip magnolia metal cut is rolled into interior sealing drum (2) on special processing equipment；
Step 3: the interior sealing drum (2) spooled is packed into outward flange (1) inner ring by dress press；
In order to achieve the above objectives, encapsulating method used by a kind of pipe joint sealing device of the present invention, which is characterized in that will
The sealing device of the outward flange (1) and interior sealing drum (2) composition is clipped between left pipeline (4) and right pipeline (5), is then used
Outward flange (1), left pipeline (4) and right pipeline (5) are connected and are locked by connection bolt (3), while locking, are located at outward flange
(1) sealing drum (2) both ends are squeezed and are deformed and are clamped tightly at left pipeline (4) and the right side in the magnolia metal in inner ring
The effect of pipe joint sealing is realized between pipeline (5).
A kind of pipe joint sealing device structure of the present invention, processing method and encapsulating method it has the advantage that:
Its structure is simple with sealing device structure for a kind of pipe joint of the present invention, makes easy to process, practical, lead antimony tin
Sealing effect can be fully achieved after being clamped in interior sealing drum (2) that alloy is made, and has good corrosion resistance and resistance to pressure, mention
Its high service life, reduces its maintenance cost.
[Detailed description of the invention]
Fig. 1 is a kind of pipe joint sealing device structure diagrammatic cross-section of the present invention.
Fig. 2 is a kind of front schematic view of pipe joint sealing device structure of the present invention.
Fig. 3 is a kind of side schematic view of pipe joint sealing device structure of the present invention.
Fig. 4 is interior sealing drum (2) expansion front signal described in a kind of pipe joint sealing device structure of the present invention
Figure.
Fig. 5 is that interior sealing drum (2) expansion described in a kind of pipe joint sealing device structure of the present invention is bowed
View.
Fig. 6 is that interior sealing drum (2) described in a kind of pipe joint sealing device structure of the present invention rolls
Process schematic.
Fig. 7 is that a kind of pipe joint sealing device structure uses schematic illustration.
Fig. 1-Fig. 7 is marked, and serial number respectively indicates: outward flange (1), interior sealing drum (2), connection bolt (3), left pipeline (4),
Right pipeline (5).
[specific embodiment]
A kind of pipe joint sealing device structure of the present invention, processing method and encapsulating method are done in conjunction with Fig. 1 to Fig. 7
It further illustrates.
In a kind of embodiment that pipe joint sealing device is preferential of the present invention, structure is by outward flange (1)
It is formed with interior sealing drum (2), the interior sealing drum (2) is arranged in outward flange (1) inner ring, and the interior sealing drum (2) is set
It sets the two sides after outward flange (1) inner ring and is higher by outward flange (1) end face 0.2-0.3mm.
In processing method used by a kind of pipe joint sealing device of the present invention in preferred embodiment, feature exists
In including the following steps:
Step 1: the magnolia metal plate with a thickness of 0.3mm of buying is cut into required width and structure in a strip shape,
Step 2: the strip magnolia metal cut is rolled into interior sealing drum (2) on special processing equipment；
Step 3: the interior sealing drum (2) spooled is packed into outward flange (1) inner ring by dress press；
In its preferred embodiment of encapsulating method used by a kind of pipe joint sealing device of the present invention, which is characterized in that
The sealing device that the outward flange (1) and interior sealing drum (2) form is clipped between left pipeline (4) and right pipeline (5), then
Outward flange (1), left pipeline (4) and right pipeline (5) are connected and locked with connection bolt (3), while locking, is located at outer method
In magnolia metal in blue (1) inner ring sealing drum (2) both ends be squeezed be deformed and be clamped tightly at left pipeline (4) and
The effect of pipe joint sealing is realized between right pipeline (5).
Problem in view of the shortcomings of the prior art, the purpose of the present invention is to provide a kind of pipe joint sealing device knots
Structure, processing method and encapsulating method.
According to the disclosure and teachings of the above specification, those skilled in the art in the invention can also be to above-mentioned embodiment party
Formula carries out change and modification appropriate.Therefore, the invention is not limited to the specific embodiments disclosed and described above, to this
Some modifications and changes of invention should also be as falling into the scope of the claims of the present invention.In addition, although this specification
In use some specific terms, these terms are merely for convenience of description, does not limit the present invention in any way.
Claims (3)
1. a kind of pipe joint sealing device, it is characterized in that by: outward flange (1) and interior sealing drum (2) form, and described is interior close
Sealed tube (2) is arranged in outward flange (1) inner ring, and the interior sealing drum (2) is arranged after outward flange (1) inner ring two sides and is higher by
Outward flange (1) end face 0.2-0.3mm.
2. processing method used by a kind of pipe joint sealing device according to claim 1, which is characterized in that packet
Include following steps:
Step 1: the magnolia metal plate with a thickness of 0.3mm of buying is cut into required width and structure in a strip shape,
Step 2: the strip magnolia metal cut is rolled into interior sealing drum (2) on special processing equipment；
Step 3: the interior sealing drum (2) spooled is packed into outward flange (1) inner ring by dress press.
3. encapsulating method used by a kind of pipe joint sealing device according to claim 1, which is characterized in that will
The sealing device of the outward flange (1) and interior sealing drum (2) composition is clipped between left pipeline (4) and right pipeline (5), is then used
Outward flange (1), left pipeline (4) and right pipeline (5) are connected and are locked by connection bolt (3), while locking, are located at outward flange
(1) sealing drum (2) both ends are squeezed and are deformed and are clamped tightly at left pipeline (4) and the right side in the magnolia metal in inner ring
The effect of pipe joint sealing is realized between pipeline (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811180436.8A CN109268593A (en) | 2018-10-10 | 2018-10-10 | A kind of pipe joint sealing device structure, processing method and encapsulating method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811180436.8A CN109268593A (en) | 2018-10-10 | 2018-10-10 | A kind of pipe joint sealing device structure, processing method and encapsulating method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109268593A true CN109268593A (en) | 2019-01-25 |
Family
ID=65196440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811180436.8A Pending CN109268593A (en) | 2018-10-10 | 2018-10-10 | A kind of pipe joint sealing device structure, processing method and encapsulating method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109268593A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20211006U1 (en) * | 2002-07-19 | 2002-12-12 | AZ Industrietechnik GmbH, 61276 Weilrod | Flange connection with manipulation difficulty |
| CN1403610A (en) * | 2001-08-30 | 2003-03-19 | 吴庆林 | Prepn and product of lead alloy plate |
| US20030160120A1 (en) * | 2002-02-27 | 2003-08-28 | Veiga Jose Carlos Carvalho | Portable platform for use in gasket manufacture |
| CN2614162Y (en) * | 2003-05-14 | 2004-05-05 | 刘汉奎 | Metal winding gasket for locomotive exhaust pipe |
| CN203488709U (en) * | 2013-09-12 | 2014-03-19 | 艾志（南京）环保管接技术股份有限公司 | Press stopping device for metal gasket of integral metal boss |
| CN105247263A (en) * | 2013-05-31 | 2016-01-13 | 协和工业株式会社 | Flange joining structure and seal body used therein |
| US20170009918A1 (en) * | 2014-07-06 | 2017-01-12 | WIlliam J. Koves | Gasket with compression and rotation control |
| CN206572109U (en) * | 2017-03-03 | 2017-10-20 | 慈溪市高新密封材料有限公司 | Spirotallic gasket |
-
2018
- 2018-10-10 CN CN201811180436.8A patent/CN109268593A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1403610A (en) * | 2001-08-30 | 2003-03-19 | 吴庆林 | Prepn and product of lead alloy plate |
| US20030160120A1 (en) * | 2002-02-27 | 2003-08-28 | Veiga Jose Carlos Carvalho | Portable platform for use in gasket manufacture |
| DE20211006U1 (en) * | 2002-07-19 | 2002-12-12 | AZ Industrietechnik GmbH, 61276 Weilrod | Flange connection with manipulation difficulty |
| CN2614162Y (en) * | 2003-05-14 | 2004-05-05 | 刘汉奎 | Metal winding gasket for locomotive exhaust pipe |
| CN105247263A (en) * | 2013-05-31 | 2016-01-13 | 协和工业株式会社 | Flange joining structure and seal body used therein |
| CN203488709U (en) * | 2013-09-12 | 2014-03-19 | 艾志（南京）环保管接技术股份有限公司 | Press stopping device for metal gasket of integral metal boss |
| US20170009918A1 (en) * | 2014-07-06 | 2017-01-12 | WIlliam J. Koves | Gasket with compression and rotation control |
| CN206572109U (en) * | 2017-03-03 | 2017-10-20 | 慈溪市高新密封材料有限公司 | Spirotallic gasket |
Non-Patent Citations (1)
| Title |
|---|
| 艾志工业技术集团公司: "《应用于法兰设计及密封设计中的浮动预紧 碟簧设计手册》", 31 December 2007 * |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190125 |
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| RJ01 | Rejection of invention patent application after publication |