CN205678356U - A kind of upset head for new and old pipeline varus lining composite soft tube - Google Patents
A kind of upset head for new and old pipeline varus lining composite soft tube Download PDFInfo
- Publication number
- CN205678356U CN205678356U CN201620584744.7U CN201620584744U CN205678356U CN 205678356 U CN205678356 U CN 205678356U CN 201620584744 U CN201620584744 U CN 201620584744U CN 205678356 U CN205678356 U CN 205678356U
- Authority
- CN
- China
- Prior art keywords
- head
- flexible pipe
- compression set
- external compression
- flange
- 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
The utility model relates to a kind of upset head for new and old pipeline varus lining composite soft tube, including external compression set and flexible pipe mold, described external compression set and flexible pipe mold are hollow tubular, the outer wall of the inwall of external compression set and flexible pipe mold termination has the inclination tapering cooperating, and flexible pipe mold termination can be extend in external compression set by the inclination tapering cooperating, external compression set is welded with the little flange of head one on periphery, it is welded with the little flange of head two and head large flange from front to back successively on flexible pipe mold periphery, connected by bolt one between the little flange of head one and the little flange of head two, head large flange is connected with turner outlet by bolt two.The utility model and existing head are than the upset space having maximally utilised flexible pipe outlet, and changing interpolation type is eversion type, reduce flexible pipe upset operating pressure, and improve flexible pipe turns over lining length and security.
Description
Technical field
The utility model belongs to compound pipeline complex pipeline field, relates to a kind of tipper for new and old pipeline varus lining composite soft tube
Head.
Background technology
In old pipeline varus lining composite soft tube anticorrosion reinforcement recovery, there are some problems following.Liner composite soft tube master
Wanting problem to be that scene interpolation type head turns over lining, the major defect of this head is that interpolation head accounts for certain machine mouth upset space,
Make machine mouth space diminish, cause and turn over pipe resistance greatly, increase the pressure turning over pipe, bring potential safety hazard, limit and turn over lining length, increase
Rehabilitation cost, is not suitable for small pipe-line.Accordingly, it would be desirable to existing interpolation type head is improved.
Content of the invention
The purpose of this utility model is to provide a kind of upset head for new and old pipeline varus lining composite soft tube, overcomes mesh
Before interpolation type head eversion pressure high, cost is high, there is potential safety hazard, turns over lining apart from the problem such as short.
The utility model is achieved through the following technical solutions: a kind of upset for new and old pipeline varus lining composite soft tube
Head, including external compression set and flexible pipe mold, described external compression set and flexible pipe mold are hollow tubular, external compression set interior
The outer wall of wall and flexible pipe mold termination has the inclination tapering cooperating, and flexible pipe mold termination can be by inclining of cooperating
Oblique cone degree extend in external compression set, and external compression set is welded with the little flange of head one on periphery, and flexible pipe mold periphery is arrived in the past
After be welded with the little flange of head two and head large flange successively, between the little flange of head one and the little flange of head two pass through bolt one
Connecting, head large flange is connected with turner outlet by bolt two.
Use the good effect of technique scheme: the utility model has maximally utilised flexible pipe with existing head ratio
The upset space of outlet, changing interpolation type is eversion type, easy and simple to handle, reduces flexible pipe upset operating pressure, improves flexible pipe
Turn over lining length and security, it is ensured that repairing quality, reduce rehabilitation cost and mounting cost, be conducive to expanding popularization face.
Brief description
Fig. 1 is structural representation of the present utility model.
In figure, 1 external compression set, 2 flexible pipe molds, the 3 little flanges one of head, the 4 little flanges two of head, 5 head large flange, 6 spiral shells
Bolt one, 7 bolts two, 8 turners, 9 flexible pipes.
Detailed description of the invention
Below in conjunction with the accompanying drawings the technical solution of the utility model is described further, but should not be construed as to this practicality
Novel restriction:
Fig. 1 is structural representation of the present utility model, as it can be seen, a kind of serve as a contrast composite soft tube for new and old pipeline varus
Upset head, including external compression set 1 and flexible pipe mold 2, described external compression set 1 and flexible pipe mold 2 are hollow tubular, external pressure
The tight inwall of set 1 and the outer wall of flexible pipe mold 2 termination have the inclination tapering cooperating, and flexible pipe mold 2 termination can be passed through
The inclination tapering cooperating extend in external compression set 1, and external compression set is welded with the little flange of head 1, flexible pipe tire on 1 periphery
Have on 2 peripheries and be welded with the little flange of head 24 and head large flange 5 from front to back successively, the little flange of head 1 and the little method of head
Being connected by bolt 1 between blue 24, head large flange 5 is connected with turner 8 outlet by bolt 27.Head large flange is used
In the connection of flexible pipe mold and turner, second the little flange of head one and the little flange of head are used for external compression set and flexible pipe mold
Connect.
During use, first coupling together flexible pipe mold and turner with bolt two, flexible pipe 9 to be flipped is from flexible pipe mold
After stretching out, flange, then flexible pipe mold end is put in external compression set, hose end is fixed, finally by bolt
Little for head flange one and the little flange of head two are connected by one, install.Because hose end has been fixed, turner is by beating
Flexible pipe is blown out by gas, and flexible pipe can carry out turn-over.
The utility model and existing head, than the upset space having maximally utilised flexible pipe outlet, change interpolation type for outward
Turn over formula, easy and simple to handle, reduce flexible pipe upset operating pressure, improve flexible pipe turns over lining length and security, it is ensured that repair
Quality, reduces rehabilitation cost and mounting cost, is conducive to expanding popularization face.
Claims (1)
1. the upset head for new and old pipeline varus lining composite soft tube, it is characterised in that: include external compression set (1) and soft
Pipe mold (2), described external compression set (1) and flexible pipe mold (2) are hollow tubular, the inwall of external compression set (1) and flexible pipe
The outer wall of mold (2) termination has the inclination tapering cooperating, and flexible pipe mold (2) termination can be by the inclination cooperating
Tapering extend in external compression set (1), and external compression set (1) periphery is welded with the little flange of head one (3), and flexible pipe mold (2) is outward
Being welded with the little flange of head two (4) and head large flange (5) on week from front to back successively, the little flange of head one (3) and head are little
Being connected by bolt one (6) between flange two (4), head large flange (5) is connected with turner (8) outlet by bolt two (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620584744.7U CN205678356U (en) | 2016-06-16 | 2016-06-16 | A kind of upset head for new and old pipeline varus lining composite soft tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620584744.7U CN205678356U (en) | 2016-06-16 | 2016-06-16 | A kind of upset head for new and old pipeline varus lining composite soft tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205678356U true CN205678356U (en) | 2016-11-09 |
Family
ID=57432553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620584744.7U Expired - Fee Related CN205678356U (en) | 2016-06-16 | 2016-06-16 | A kind of upset head for new and old pipeline varus lining composite soft tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205678356U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109780365A (en) * | 2019-03-29 | 2019-05-21 | 江苏爱索新材料科技有限公司 | A kind of heating method for flanging for no-dig technique pipeline rehabilitation |
| CN115076510A (en) * | 2022-06-15 | 2022-09-20 | 大庆市民安安防设备安装工程有限公司 | Pipe lining reinforcing and repairing mouth repairing device and repairing method |
| CN117685448A (en) * | 2024-02-04 | 2024-03-12 | 中山大学 | Overturning lining repairing equipment and method for repairing and reinforcing pipeline |
-
2016
- 2016-06-16 CN CN201620584744.7U patent/CN205678356U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109780365A (en) * | 2019-03-29 | 2019-05-21 | 江苏爱索新材料科技有限公司 | A kind of heating method for flanging for no-dig technique pipeline rehabilitation |
| CN115076510A (en) * | 2022-06-15 | 2022-09-20 | 大庆市民安安防设备安装工程有限公司 | Pipe lining reinforcing and repairing mouth repairing device and repairing method |
| CN115076510B (en) * | 2022-06-15 | 2023-08-15 | 大庆市民安安防设备安装工程有限公司 | Repairing device and repairing method for reinforcing and repairing pipeline lining |
| CN117685448A (en) * | 2024-02-04 | 2024-03-12 | 中山大学 | Overturning lining repairing equipment and method for repairing and reinforcing pipeline |
| CN117685448B (en) * | 2024-02-04 | 2024-04-16 | 中山大学 | Overturning lining repairing equipment and method for repairing and reinforcing pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161109 Termination date: 20190616 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |