CN204459561U - The effective joint of a kind of non-adhesive flexible compound - Google Patents
The effective joint of a kind of non-adhesive flexible compound Download PDFInfo
- Publication number
- CN204459561U CN204459561U CN201520146794.2U CN201520146794U CN204459561U CN 204459561 U CN204459561 U CN 204459561U CN 201520146794 U CN201520146794 U CN 201520146794U CN 204459561 U CN204459561 U CN 204459561U
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- China
- Prior art keywords
- connecting ring
- inner core
- core tube
- exhaust port
- outer sleeve
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Abstract
The utility model discloses the effective joint of a kind of non-adhesive flexible compound.The effective joint of this non-adhesive flexible compound is provided with connecting ring, during use, flexible composite pipe is placed in the gap that inner core tube and outer sleeve are formed, withheld by outer radial and fix and sealed soft composite pipe, the other end can adopt welding, screw thread or external flange are connected with equipment, because connecting ring is independently, exhaust port in connecting ring can not be had any impact in the process of withholding, avoid exhaust port and be destroyed the leakage caused, and the bidirectional joint designed on the effective joint basis of this non-adhesive flexible compound, adopt one section of Stainless Steel Tube through between exhaust port, Stainless Steel Tube two ends connect radial hole respectively, and smear sealer realization sealing further, arranging like this is easy to installation and maintenance, sealing is reliable, avoid the leakage that weld defects causes.
Description
Technical field
The present invention relates to non-adhesive flexible composite tube connector, especially relate to discharge or collect the pipe joint that flexible composite pipe reveals medium.
Background technique
Non-adhesive flexible composite pipe is widely used in transmission corrosivity and non-aggressive medium, as oil, gas, injection chemical product.For preventing bursting because revealing or permeate the pressure extreme increase of the inside hose caused, code requirement designing and arranging place system, and leakage medium must be discharged by pipe joint.
The wider joint structure of current application is as Fig. 1, comprise inner core tube 1, outer sleeve 2, outer sleeve 2 is arranged on inner core tube 1 outside and both coaxial lines, is welded and fixed, inner core tube 1 outer surface and outer sleeve 2 internal surface straightway offer profile of tooth annular groove, offer one group of exhaust port 2-1 at outer sleeve 2 arc section.During use, flexible composite pipe 3 is placed in the gap that inner core tube 1 is formed with outer sleeve 2, is withheld by outer radial and fix and sealed soft composite pipe.Withhold in process and can affect vent structure, cause exhaust port to be out of shape, cause leakage.Bidirectional joint shown in Fig. 2 is the Common usage of Fig. 1 structure.Adopt elongated steel pipe 4 through between two exhaust port 2-1, be welded to connect.The in-site installation of elongated steel pipe is extremely inconvenient, and welds corrosion resistance and poor reliability, and weld joint can be caused to reveal.
Model utility content
For solving the problems of the technologies described above, the utility model devise a kind of exhaust structure performance good, not easily to reveal and the effective joint of non-adhesive flexible compound easy for installation.
The utility model adopts following technological scheme:
The effective joint of a kind of non-adhesive flexible compound, comprise inner core tube and outer sleeve, the outer surface of inner core tube and the internal surface straightway of outer sleeve offer profile of tooth annular groove, the arranged outside of inner core tube end has connecting ring, connecting ring and inner core tube coaxial line, outer sleeve is placed in the outside of inner core tube and connecting ring and three's coaxial line, adopt interference fit between connecting ring with inner core tube or be threaded, connecting ring end face offers axial bore, the circumferential surface of connecting ring end face offers radial hole, axial bore is communicated with the gap between inner core tube and outer sleeve, radial hole is communicated with outside outer sleeve, axial bore and radial hole are formed through exhaust port.
As preferably, be welded and fixed between described connecting ring and inner core tube, be welded and fixed between outer sleeve and connecting ring.
As preferably, described radial hole is tapped hole, and radial hole is connected with Stainless Steel Tube, and Stainless Steel Tube two ends are provided with exhaust port joint, and exhaust port joint is provided with outside thread, and exhaust port joint coordinates with radial hole.
Compared with prior art, the effective joint of this non-adhesive flexible compound is provided with connecting ring, during use, flexible composite pipe is placed in the gap that inner core tube and outer sleeve are formed, withheld by outer radial and fix and sealed soft composite pipe, the other end can adopt welding, screw thread or external flange are connected with equipment, because connecting ring is independently, exhaust port in connecting ring can not be had any impact in the process of withholding, avoid exhaust port and be destroyed the leakage caused, and the bidirectional joint designed on the effective joint basis of this non-adhesive flexible compound, adopt one section of Stainless Steel Tube through between exhaust port, Stainless Steel Tube two ends connect radial hole respectively, and smear sealer realization sealing further, arranging like this is easy to installation and maintenance, sealing is reliable, avoid the leakage that weld defects causes.
Accompanying drawing explanation
Fig. 1 is the structural representation of the effective joint of conventional non-adhering flexible compound;
Fig. 2 is the structural representation of conventional non-adhering flexible composite pipe bidirectional joint;
Fig. 3 is the structural representation of the effective joint of non-adhering flexible compound of the present invention;
Fig. 4 is the structural representation of non-adhering flexible composite pipe bidirectional joint of the present invention;
In figure: 1, inner core tube, 2, outer sleeve, 2-1, exhaust port, 3, flexible composite pipe, 4, steel pipe, 5, inner core tube, 6, outer sleeve, 7, connecting ring, 7-1, axial bore, 7-2, radial hole, 8, Stainless Steel Tube, 9, exhaust port joint.
Embodiment
Below by specific embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is further described specifically:
Embodiment: as shown in Figure 3, the effective joint of a kind of non-adhesive flexible compound, comprise inner core tube 5 and outer sleeve 6, the outer surface of inner core tube and the internal surface straightway of outer sleeve offer profile of tooth annular groove, the arranged outside of inner core tube end has connecting ring 7, connecting ring and inner core tube coaxial line, outer sleeve is placed in the outside of inner core tube and connecting ring and three's coaxial line, adopt interference fit between connecting ring with inner core tube or be threaded, connecting ring end face offers axial bore 7-1, the circumferential surface of connecting ring end face offers radial hole 7-2, axial bore is communicated with the gap between inner core tube and outer sleeve, radial hole is communicated with outside outer sleeve, axial bore and radial hole are formed through exhaust port, be welded and fixed between connecting ring and inner core tube, be welded and fixed between outer sleeve and connecting ring.
The effective joint of this non-adhesive flexible compound is provided with connecting ring, during use, flexible composite pipe 3 is placed in the gap that inner core tube and outer sleeve are formed, withheld by outer radial and fix and sealed soft composite pipe, the other end can adopt welding, screw thread or external flange to be connected with equipment, because connecting ring is independently, the exhaust port in connecting ring can not be had any impact in the process of withholding, avoid exhaust port and be destroyed the leakage caused.
As shown in Figure 4, the bidirectional joint that the effective joint basis of this non-adhesive flexible compound is designed, adopt one section of Stainless Steel Tube 8 through between exhaust port, Stainless Steel Tube two ends are provided with exhaust port joint 9, exhaust port joint is threaded radial hole respectively, and smears sealer and realize sealing further, and such arranging is easy to installation and maintenance, sealing is reliable, avoids the leakage that weld defects causes.
Above-described embodiment is one of the present utility model preferably scheme, not does any pro forma restriction to the utility model, also has other variant and remodeling under the prerequisite not exceeding the technological scheme described in claim.
Claims (3)
1. the effective joint of non-adhesive flexible compound, comprise inner core tube and outer sleeve, the outer surface of inner core tube and the internal surface straightway of outer sleeve offer profile of tooth annular groove, it is characterized in that, the arranged outside of described inner core tube end has connecting ring, connecting ring and inner core tube coaxial line, outer sleeve is placed in the outside of inner core tube and connecting ring and three's coaxial line, adopt interference fit between connecting ring with inner core tube or be threaded, connecting ring end face offers axial bore, the circumferential surface of connecting ring end face offers radial hole, axial bore is communicated with the gap between inner core tube and outer sleeve, radial hole is communicated with outside outer sleeve, axial bore and radial hole are formed through exhaust port.
2. the effective joint of a kind of non-adhesive flexible compound according to claim 1, is characterized in that, be welded and fixed, be welded and fixed between outer sleeve and connecting ring between described connecting ring and inner core tube.
3. the effective joint of a kind of non-adhesive flexible compound according to claim 1, is characterized in that, described radial hole is tapped hole, radial hole is connected with Stainless Steel Tube, Stainless Steel Tube two ends are provided with exhaust port joint, and exhaust port joint is provided with outside thread, and exhaust port joint coordinates with radial hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520146794.2U CN204459561U (en) | 2015-03-16 | 2015-03-16 | The effective joint of a kind of non-adhesive flexible compound |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520146794.2U CN204459561U (en) | 2015-03-16 | 2015-03-16 | The effective joint of a kind of non-adhesive flexible compound |
Publications (1)
Publication Number | Publication Date |
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CN204459561U true CN204459561U (en) | 2015-07-08 |
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Family Applications (1)
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CN201520146794.2U Expired - Fee Related CN204459561U (en) | 2015-03-16 | 2015-03-16 | The effective joint of a kind of non-adhesive flexible compound |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105822862A (en) * | 2016-05-23 | 2016-08-03 | 杭州欧佩亚海洋工程股份有限公司 | Intermediate joint for flexible pipeline |
CN106051348A (en) * | 2016-06-29 | 2016-10-26 | 杭州欧佩亚海洋工程股份有限公司 | Intermediate joint for flexible pipes |
CN108468882A (en) * | 2018-05-03 | 2018-08-31 | 宁波欧佩亚海洋工程装备有限公司 | A kind of glass fibre continuously enhances the effective connector of thermoplastic composite |
-
2015
- 2015-03-16 CN CN201520146794.2U patent/CN204459561U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105822862A (en) * | 2016-05-23 | 2016-08-03 | 杭州欧佩亚海洋工程股份有限公司 | Intermediate joint for flexible pipeline |
CN106051348A (en) * | 2016-06-29 | 2016-10-26 | 杭州欧佩亚海洋工程股份有限公司 | Intermediate joint for flexible pipes |
CN106051348B (en) * | 2016-06-29 | 2018-06-19 | 宁波欧佩亚海洋工程装备有限公司 | Flexible duct transition joint |
CN108468882A (en) * | 2018-05-03 | 2018-08-31 | 宁波欧佩亚海洋工程装备有限公司 | A kind of glass fibre continuously enhances the effective connector of thermoplastic composite |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20161008 Address after: 322000 No. 968 Xuefeng West Road, Beiyuan street, Zhejiang, Yiwu Patentee after: Yiwu Ou Peja Petroleum Machinery Co.,Ltd. Address before: East Street Jianye District Nanjing Jiangxinzhou Shou City 210019 Jiangsu province No. 78 Patentee before: Nanjing Tengsheng New Material Technology Co.,Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 |
|
CF01 | Termination of patent right due to non-payment of annual fee |