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 PDF

Info

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
Authority
CN
China
Prior art keywords
connecting ring
inner core
core tube
exhaust port
outer sleeve
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
Application number
CN201520146794.2U
Other languages
Chinese (zh)
Inventor
迟明
张宗政
白勇
张凡
邓杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yiwu Ou Peja Petroleum Machinery Co ltd
Original Assignee
Nanjing Teng Sheng New Material Science And Technology Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nanjing Teng Sheng New Material Science And Technology Ltd filed Critical Nanjing Teng Sheng New Material Science And Technology Ltd
Priority to CN201520146794.2U priority Critical patent/CN204459561U/en
Application granted granted Critical
Publication of CN204459561U publication Critical patent/CN204459561U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Joints Allowing Movement (AREA)

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

The effective joint of a kind of non-adhesive flexible compound
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.
CN201520146794.2U 2015-03-16 2015-03-16 The effective joint of a kind of non-adhesive flexible compound Expired - Fee Related CN204459561U (en)

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
CN204459561U true CN204459561U (en) 2015-07-08

Family

ID=53666445

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520146794.2U Expired - Fee Related CN204459561U (en) 2015-03-16 2015-03-16 The effective joint of a kind of non-adhesive flexible compound

Country Status (1)

Country Link
CN (1) CN204459561U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
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

Cited By (4)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN203477676U (en) Flange plate
CN204459561U (en) The effective joint of a kind of non-adhesive flexible compound
CN104455815B (en) Tapered sealing pipe connector for excavator
CN203384527U (en) Pipe connector
CN204164530U (en) A kind of buckling-type pipe connector
CN201715134U (en) Pipeline fast-repair casing joint
CN201206678Y (en) Conical surface sealed composite stainless steel tube for fluid
CN203115338U (en) Compression type single ferrule fitting
CN205578978U (en) Right angle rotary joint
CN206386586U (en) A kind of bite type connection enlarging formula steel pipe pipe fitting
CN104806826A (en) Clamp ring two-side-locked thin-walled metal pipe intertubular connecting component
CN203546442U (en) Washing machine water inlet pipe connector assembly
CN210920475U (en) Double-layer protective high-pressure oil pipe capable of steering
CN107448713A (en) A kind of bite type seal tube joint
CN204284716U (en) A kind of excavator cone sealing pipe joint
CN204628850U (en) A kind of oil filter pipe coupling
CN106523814B (en) A kind of bite type connection enlarging formula steel pipe pipe fitting
CN203614947U (en) Engine joint component
CN207814713U (en) A kind of effective transition joint of flexible compound
CN202901620U (en) Insulated hard tube
CN203273138U (en) Fast tee-joint pipe joint
CN202901668U (en) Right-angle connector assembly capable of adjusting installation orientation
CN203147131U (en) Four-way pipe connector with inner threads
CN202091703U (en) Polyethylene pipe for water supply
CN205503031U (en) Adapter sleeve for oil drilling

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