CN206988622U - A kind of ripple tubing patch attachment means - Google Patents
A kind of ripple tubing patch attachment means Download PDFInfo
- Publication number
- CN206988622U CN206988622U CN201720666470.0U CN201720666470U CN206988622U CN 206988622 U CN206988622 U CN 206988622U CN 201720666470 U CN201720666470 U CN 201720666470U CN 206988622 U CN206988622 U CN 206988622U
- Authority
- CN
- China
- Prior art keywords
- inner tube
- tube
- connector
- attachment means
- outer tube
- 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
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Abstract
It the utility model is related to a kind of ripple tubing patch attachment means, including connecting tube and connector；It is characterized in that：Connecting tube includes inner tube and outer tube；A pair of mutually perpendicular holes are provided with connector；In the utility model by using the annular guide protrusions in inner tube with and outer tube on inclined-plane cooperation, moved by spigot surface of the inclined-plane on rotating nuts outer tube along annular guide protrusions, so as to expand the external diameter of the end of outer tube, so that outer tube is bonded even closer with the inwall of bellows, the sealing of whole attachment means and ripple inside pipe wall assembling is improved.
Description
Technical field
It the utility model is related to attachment means field, more particularly to a kind of ripple tubing patch attachment means.
Background technology
On for some anfractuose laying grooves, because steel pipe is not easy bending, in general using bellows lay without
Laid using steel pipe, fixed on the bellows of laying using cast aluminium, but the bending part of in general bellows is easily opened
To split, the method for generally use 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 substitute the original weight for all removing bellows
The mode newly laid.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of ripple tubing patch attachment means, to solve above-mentioned background
The problem of middle.
In order to solve the above technical problems, the technical solution of the utility model is：A kind of ripple tubing patch attachment means, 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, the outer wall other end of said inner tube be provided with annular be oriented to it is convex
Rise；The spigot surface of the annular guide protrusions and the axis direction of inner tube form acute angle；
The outer tube is nested on the outer wall of inner tube, and the inwall of outer tube one end is provided with the guiding of annular guide protrusions
The inclined-plane that face coordinates, the other end of outer tube extends to the external screw thread region of inner tube and the end set has a baffle plate, in inner tube
The double nuts structure for coordinating outer tube overhead gage is provided with external screw thread；
It is provided with a pair of mutually perpendicular holes on the connector, is turned on connector between mutually perpendicular hole, and should
It is provided with internal thread to mutually perpendicular hole inwall, the hole on the connector sets externally threaded one end to be connected with inner tube.
Further, the hole of the male end of said inner tube and connector coordinate be on the external screw thread of inner tube be provided with it is close
Seal nut.
Further, the hole of the male end of said inner tube and connector 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 utility model has the advantage of：
1）In the utility model by using the annular guide protrusions in inner tube with and outer tube on inclined-plane cooperation, pass through
Rotating nuts cause spigot surface of the inclined-plane along annular guide protrusions on outer tube to move, so as to expand the end of outer tube
External diameter so that outer tube is bonded even closer with the inwall of bellows, improves whole attachment means and ripple inside pipe wall and assembles
Sealing.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is a kind of overall stereogram of bellows of the present utility model.
Fig. 2 is a kind of sectional view of ripple tubing patch attachment means of the present utility model.
Embodiment
The following examples can make professional and technical personnel that the utility model be more fully understood, but therefore will not
The utility model is limited among described scope of embodiments.
A kind of ripple tubing patch attachment means as shown in Fig. 1 Fig. 2, including connecting tube 1 and connector 2；The connecting tube 1
Including inner tube 11 and outer tube 12.
One end is provided with external screw thread on the outer wall of inner tube 11, the outer wall other end of said inner tube 1 be provided with annular be oriented to it is convex
Play 13；The spigot surface of the annular guide protrusions 13 and the axis direction of inner tube form acute angle.
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 annular guide protrusions 13
The inclined-plane that spigot surface coordinates, the other end of outer tube 12 extends to the external screw thread region of inner tube 11 and the end set has baffle plate
14, the double nuts structure 15 for coordinating the overhead gage 14 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 on connector 2, is turned on connector 2 between mutually perpendicular hole 21, and
This is provided with internal thread to mutually perpendicular hole inwall, and the hole on the connector 2 sets externally threaded one end to connect with inner tube 11
Connect.
The male end of inner tube 11 coordinates to be on the external screw thread of inner tube with the hole 21 of connector 2 is provided with sealing nut
22。
The male end of inner tube 11 coordinates to be on the external screw thread of inner tube with the hole 21 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.
It should be understood by those skilled in the art that the utility model is not restricted to the described embodiments, above-described embodiment and
Simply illustrate principle of the present utility model described in specification, on the premise of the spirit and scope of the utility model is not departed from,
The utility model also has various changes and modifications, and these changes and improvements both fall within claimed the scope of the utility model
It is interior.The utility model requires protection scope is by appended claims and its equivalent thereof.
Claims (4)
1. a kind of ripple tubing patch attachment means, including connecting tube and connector；It is characterized in that：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 of inner tube form acute angle；
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 extends to the external screw thread region of inner tube and the end set has a baffle plate, outer in 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 on the connector, is turned on connector between mutually perpendicular hole, and this is to mutual
Perpendicular hole inwall is provided with internal thread, and the hole on the connector sets externally threaded one end to be connected with inner tube.
A kind of 2. ripple tubing patch attachment means according to claim 1, it is characterised in that：The male end of said inner tube
Coordinate to be on the external screw thread of inner tube with the hole of connector and be provided with sealing nut.
A kind of 3. ripple tubing patch attachment means according to claim 1, it is characterised in that：The male end of said inner tube
Coordinate to be on the external screw thread of inner tube with the hole of connector and be provided with sealing ring.
A kind of 4. ripple tubing patch attachment means according to claim 1, it is characterised in that：The annular guide protrusions
The acute angle that spigot surface and the axis direction of inner tube are formed is 15 degree to 30 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720666470.0U CN206988622U (en) | 2017-06-09 | 2017-06-09 | A kind of ripple tubing patch attachment means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720666470.0U CN206988622U (en) | 2017-06-09 | 2017-06-09 | A kind of ripple tubing patch attachment means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206988622U true CN206988622U (en) | 2018-02-09 |
Family
ID=61395196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720666470.0U Expired - Fee Related CN206988622U (en) | 2017-06-09 | 2017-06-09 | A kind of ripple tubing patch attachment means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206988622U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107166118A (en) * | 2017-06-09 | 2017-09-15 | 江苏瀚皋机械有限公司 | A kind of method for repairing and mending based on New corrugated pipe repairing connector |
-
2017
- 2017-06-09 CN CN201720666470.0U patent/CN206988622U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107166118A (en) * | 2017-06-09 | 2017-09-15 | 江苏瀚皋机械有限公司 | A kind of method for repairing and mending based on New corrugated pipe repairing connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180209 Termination date: 20200609 |