CN107166118A - A kind of method for repairing and mending based on New corrugated pipe repairing connector - Google Patents
A kind of method for repairing and mending based on New corrugated pipe repairing connector Download PDFInfo
- Publication number
- CN107166118A CN107166118A CN201710431613.4A CN201710431613A CN107166118A CN 107166118 A CN107166118 A CN 107166118A CN 201710431613 A CN201710431613 A CN 201710431613A CN 107166118 A CN107166118 A CN 107166118A
- Authority
- CN
- China
- Prior art keywords
- inner tube
- tube
- outer tube
- nut
- bellows
- 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.)
- Granted
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
- F16L27/00—Adjustable joints, Joints allowing movement
- F16L27/08—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe
-
- 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
- F16L21/00—Joints with sleeve or socket
- F16L21/08—Joints with sleeve or socket with additional locking means
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipe Accessories (AREA)
- Joints That Cut Off Fluids, And Hose Joints (AREA)
Abstract
The present invention relates to a kind of Novel corrugated pipe joint, including connecting tube and connector, it is characterised in that：The connecting tube includes inner tube and outer tube；The bellows of damage is repaired using the method for repairing and mending of the Novel corrugated pipe joint, in the present invention by using the annular guide protrusions in inner tube with and outer tube on inclined-plane cooperation, by rotating nut so that spigot surface of the inclined-plane along annular guide protrusions on outer tube is moved, so as to expand the external diameter of the end of outer tube, so that outer tube is fitted even closer with the inwall of bellows, the sealing that whole attachment means and ripple inside pipe wall are assembled is improved；Avoid needing to remove the situation of whole bellows when a part is damaged in bellows, saved resource.
Description
Technical field
The present invention relates to attachment means field, more particularly to a kind of method for repairing and mending based on New corrugated pipe repairing connector.
Background technology
On for some anfractuose laying grooves, because steel pipe is difficult bending, general use bellows laying without
Laid, fixed on the bellows of laying using cast aluminium using steel pipe, but the bending part of general bellows is easily opened
Split, the method generally used is that the pipeline that will entirely lay all removes and then lays pipeline again, and such quantities is huge,
Waste substantial amounts of manpower and materials；Therefore a kind of ripple tubing patch attachment means are needed to replace the original weight for all removing bellows
The mode newly laid.
The content of the invention
, can the technical problem to be solved in the present invention is to provide a kind of method for repairing and mending based on New corrugated pipe repairing connector
Solution is general to remove local damage bellows total, causes the problem of quantities wastes time and energy greatly.
In order to solve the above technical problems, the technical scheme is that：A kind of Novel corrugated pipe joint, including connecting tube and
Connector, its innovative point is：The connecting tube includes inner tube and outer tube；
One end is provided with external screw thread on the outer wall of said inner tube, and the outer wall other end of said inner tube is provided with annular guide protrusions；
The spigot surface of the annular guide protrusions and the axis direction formation acute angle of inner tube；
The outer tube is nested on the outer wall of inner tube, and the inwall of outer tube one end is provided with the spigot surface with annular guide protrusions
The inclined-plane of cooperation, the other end of outer tube extend to inner tube external screw thread region and the end be provided with it is outer in baffle plate, inner tube
The double nuts structure for coordinating outer tube overhead gage is provided with screw thread；
It is provided with a pair of mutually perpendicular holes, connector between mutually perpendicular hole and turns on the connector, and this pair mutual
The hole that perpendicular hole inwall is provided with internal thread, the connector sets externally threaded one end to be connected with inner tube.
Further, the male end of said inner tube and connector hole coordinate be on the external screw thread of inner tube be provided with it is anti-
Sealing nut.
Further, the male end of said inner tube and connector hole coordinate be on the external screw thread of inner tube be provided with it is close
Seal.
Further, the acute angle that the spigot surface of the annular guide protrusions and the axis direction of inner tube are formed is 15 degree to 30
Degree.
The method for repairing and mending of Novel corrugated pipe joint described in claim 1, its innovative point is：Comprise the following steps：
S1：Bellows section to be repaired is cut open by cutting mode, and ensures the neat of end face, while clearing up after cutting
Corrugated tube end inwall；
S2：Threaded one end covers outer tube on inner pipe from inner tube, and the annular on inclined-plane and inner tube on outer tube is led
To projection laminating；
S3：The first nut in double nuts structure is mounted on the inner tube, the double nut knot from threaded one end in inner tube
The nut of structure first is close on outer tube baffle plate, to the pretension of fitting between outer tube and inner tube；
S4：Outer tube is extend into the bellows cut open, the baffle plate of outer tube is close on the end face of bellows, rotation is double
First nut of nut structure so that outer tube is while corrugated tube end is pressed on, and the first nut drives inner tube along dampening
Square to mobile on the outside of bellows, so that with the inclined-plane on outer tube relative move occurs for annular guide protrusions in inner tube
It is dynamic, so that annular guide protrusions increase the bore of outer tube so that outer tube is close on the inwall of bellows；
S5：Second nut of double nuts structure is screwed on from the end of thread of inner tube, is close to the first nut；
S6：The end of thread by sealing nut with sealing ring respectively from inner tube is mounted on the inner tube；
S7：Connector is connected to Internal Pipe Thread end, sealing ring is then pressed on by inner tube and company by the convolution of sealing nut
The connected end of joint.
Further, outer tube is stretched into bellows in the S4, and overcoat is smaller than between outer tube and bellows
The thickness of pipe.
The advantage of the invention is that：
1）In the present invention by using the annular guide protrusions in inner tube with and outer tube on inclined-plane cooperation, by rotating nut
So that spigot surface of the inclined-plane along annular guide protrusions on outer tube is moved, so as to expand the external diameter of the end of outer tube, make
Outer tube fit even closer with the inwall of bellows, improve the sealing of whole attachment means and ripple inside pipe wall assembling
Property；Avoid needing to remove the situation of whole bellows when a part is damaged in bellows, saved resource.
Brief description of the drawings
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description.
Fig. 1 is the sectional view of the repairing connector of the present invention.
Fig. 2 is the sectional arrangement drawing of the repairing connector of the present invention.
Embodiment
The following examples can make professional and technical personnel that the present invention is more fully understood, but therefore not send out this
It is bright to be limited among described scope of embodiments.
A kind of Novel corrugated pipe joint as shown in Fig. 1 Fig. 2, including connecting tube 1 and connector 2, the connecting tube 1 include
Inner tube 11 and outer tube 12.
One end is provided with external screw thread on the outer wall of inner tube 11, and the outer wall other end of said inner tube is provided with annular guide protrusions
13；The spigot surface of the annular guide protrusions 13 and the axis direction formation acute angle of inner tube 11.
Outer tube 12 is nested on the outer wall of inner tube 11, and the inwall of the one end of outer tube 12 is provided with and annular guide protrusions 13
Spigot surface coordinate inclined-plane, the other end of outer tube 12 extends to the external screw thread region of inner tube 11 and the end is provided with baffle plate
14, the double nuts structure 15 for coordinating the overhead gage of outer tube 12 is provided with the external screw thread in inner tube 11.
It is provided with a pair of mutually perpendicular holes 21, connector between mutually perpendicular hole 21 and turns on connector 2, and should
The hole 21 being provided with to the mutually perpendicular inwall of hole 31 on internal thread, the connector 2 sets externally threaded one end to connect with inner tube
Connect.
The male end of inner tube 11 coordinates to be on the external screw thread of inner tube with the hole of connector 2 is provided with anti-seal nut
22。
The male end of inner tube 11 coordinates to be on the external screw thread of inner tube with the hole of connector 2 is provided with sealing ring 23.
The spigot surface of annular guide protrusions 13 is 15 degree to 30 degree with the acute angle that the axis direction of inner tube 11 is formed.
The method for repairing and mending of Novel corrugated pipe joint described in claim 1, its innovative point is：Comprise the following steps：
S1：Bellows section to be repaired is cut open by cutting mode, and ensures the neat of end face, while clearing up after cutting
Corrugated tube end inwall；
S2：Threaded one end covers outer tube on inner pipe from inner tube, and the annular on inclined-plane and inner tube on outer tube is led
To projection laminating；
S3：The first nut in double nuts structure is mounted on the inner tube, the double nut knot from threaded one end in inner tube
The nut of structure first is close on outer tube baffle plate, to the pretension of fitting between outer tube and inner tube；
S4：Outer tube is extend into the bellows cut open, the baffle plate of outer tube is close on the end face of bellows, rotation is double
First nut of nut structure so that outer tube is while corrugated tube end is pressed on, and the first nut drives inner tube along dampening
Square to mobile on the outside of bellows, so that with the inclined-plane on outer tube relative move occurs for annular guide protrusions in inner tube
It is dynamic, so that annular guide protrusions increase the bore of outer tube so that outer tube is close on the inwall of bellows；
S5：Second nut of double nuts structure is screwed on from the end of thread of inner tube, is close to the first nut；
S6：The end of thread by sealing nut with sealing ring respectively from inner tube is mounted on the inner tube；
S7：Connector is connected to Internal Pipe Thread end, sealing ring is then pressed on by inner tube and company by the convolution of sealing nut
The connected end of joint.
Outer tube is stretched into bellows in S4, the thickness for being smaller than outer tube between outer tube and bellows.
It should be understood by those skilled in the art that, the present invention is not limited to the above embodiments, above-described embodiment and explanation
Merely illustrating the principles of the invention described in book, without departing from the spirit and scope of the present invention, the present invention also have
Various changes and modifications, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention
By appended claims and its equivalent thereof.
Claims (6)
1. a kind of Novel corrugated pipe joint, including connecting tube and connector, it is characterised in that：The connecting tube includes inner tube and outer
Sleeve pipe；
One end is provided with external screw thread on the outer wall of said inner tube, and the outer wall other end of said inner tube is provided with annular guide protrusions；
The spigot surface of the annular guide protrusions and the axis direction formation acute angle of inner tube；
The outer tube is nested on the outer wall of inner tube, and the inwall of outer tube one end is provided with the spigot surface with annular guide protrusions
The inclined-plane of cooperation, the other end of outer tube extend to inner tube external screw thread region and the end be provided with it is outer in baffle plate, inner tube
The double nuts structure for coordinating outer tube overhead gage is provided with screw thread；
It is provided with a pair of mutually perpendicular holes, connector between mutually perpendicular hole and turns on the connector, and this pair mutual
The hole that perpendicular hole inwall is provided with internal thread, the connector sets externally threaded one end to be connected with inner tube.
2. a kind of Novel corrugated pipe joint according to claim 1, it is characterised in that：The male end of said inner tube and company
The hole of joint, which coordinates to be on the external screw thread of inner tube, is provided with anti-seal nut.
3. a kind of Novel corrugated pipe joint according to claim 1, it is characterised in that：The male end of said inner tube and company
The hole of joint, which coordinates to be on the external screw thread of inner tube, is provided with sealing ring.
4. a kind of Novel corrugated pipe joint according to claim 1, it is characterised in that：The guiding of the annular guide protrusions
The acute angle of the axis direction formation of face and inner tube is 15 degree to 30 degree.
5. a kind of method for repairing and mending of the Novel corrugated pipe joint described in claim 1, it is characterised in that：Comprise the following steps：
S1：Bellows section to be repaired is cut open by cutting mode, and ensures the neat of end face, while clearing up after cutting
Corrugated tube end inwall；
S2：Threaded one end covers outer tube on inner pipe from inner tube, and the annular on inclined-plane and inner tube on outer tube is led
To projection laminating；
S3：The first nut in double nuts structure is mounted on the inner tube, the double nut knot from threaded one end in inner tube
The nut of structure first is close on outer tube baffle plate, to the pretension of fitting between outer tube and inner tube；
S4：Outer tube is extend into the bellows cut open, the baffle plate of outer tube is close on the end face of bellows, rotation is double
First nut of nut structure so that outer tube is while corrugated tube end is pressed on, and the first nut drives inner tube along dampening
Square to mobile on the outside of bellows, so that with the inclined-plane on outer tube relative move occurs for annular guide protrusions in inner tube
It is dynamic, so that annular guide protrusions increase the bore of outer tube so that outer tube is close on the inwall of bellows；
S5：Second nut of double nuts structure is screwed on from the end of thread of inner tube, is close to the first nut；
S6：The end of thread by sealing nut with sealing ring respectively from inner tube is mounted on the inner tube；
S7：Connector is connected to Internal Pipe Thread end, sealing ring is then pressed on by inner tube and company by the convolution of sealing nut
The connected end of joint.
6. a kind of method for repairing and mending of Novel corrugated pipe joint according to claim 5, it is characterised in that：Overcoat in the S4
Pipe is stretched into bellows, the thickness for being smaller than outer tube between outer tube and bellows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710431613.4A CN107166118B (en) | 2017-06-09 | 2017-06-09 | A kind of method for repairing and mending based on New corrugated pipe repairing connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710431613.4A CN107166118B (en) | 2017-06-09 | 2017-06-09 | A kind of method for repairing and mending based on New corrugated pipe repairing connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107166118A true CN107166118A (en) | 2017-09-15 |
| CN107166118B CN107166118B (en) | 2019-07-02 |
Family
ID=59825879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710431613.4A Active CN107166118B (en) | 2017-06-09 | 2017-06-09 | A kind of method for repairing and mending based on New corrugated pipe repairing connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107166118B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112719102A (en) * | 2020-12-04 | 2021-04-30 | 浙江凯越塑胶工业有限公司 | Device of full-automatic metal double-buckle pipe equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110163535A1 (en) * | 2005-01-17 | 2011-07-07 | Nippon Pillar Packing Co., Ltd. | Double-pipe Joint |
| KR20130001740U (en) * | 2011-09-05 | 2013-03-13 | (주)장안엔지니어링 | One touch type Pipe connecting tool |
| CN205447059U (en) * | 2015-12-30 | 2016-08-10 | 天津市迅尔自控设备制造有限公司 | Constant diameter quick change coupler for gas wall-mounted boiler detection |
| CN206988622U (en) * | 2017-06-09 | 2018-02-09 | 江苏瀚皋机械有限公司 | A kind of ripple tubing patch attachment means |
-
2017
- 2017-06-09 CN CN201710431613.4A patent/CN107166118B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110163535A1 (en) * | 2005-01-17 | 2011-07-07 | Nippon Pillar Packing Co., Ltd. | Double-pipe Joint |
| KR20130001740U (en) * | 2011-09-05 | 2013-03-13 | (주)장안엔지니어링 | One touch type Pipe connecting tool |
| CN205447059U (en) * | 2015-12-30 | 2016-08-10 | 天津市迅尔自控设备制造有限公司 | Constant diameter quick change coupler for gas wall-mounted boiler detection |
| CN206988622U (en) * | 2017-06-09 | 2018-02-09 | 江苏瀚皋机械有限公司 | A kind of ripple tubing patch attachment means |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112719102A (en) * | 2020-12-04 | 2021-04-30 | 浙江凯越塑胶工业有限公司 | Device of full-automatic metal double-buckle pipe equipment |
| CN112719102B (en) * | 2020-12-04 | 2022-11-25 | 浙江凯越塑胶工业有限公司 | Device of full-automatic metal double-buckle pipe equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107166118B (en) | 2019-07-02 |
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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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A repair method based on a new type of bellows repair joint Effective date of registration: 20210331 Granted publication date: 20190702 Pledgee: Bank of China Limited Rugao Branch Pledgor: JIANGSU HAN GAO MACHINERY Co.,Ltd. Registration number: Y2021980002351 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220927 Granted publication date: 20190702 Pledgee: Bank of China Limited Rugao Branch Pledgor: JIANGSU HAN GAO MACHINERY Co.,Ltd. Registration number: Y2021980002351 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |