CN205592518U - Bushing pipe in solidification of seamless individual layer upset inside lining normal position - Google Patents
Bushing pipe in solidification of seamless individual layer upset inside lining normal position Download PDFInfo
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- CN205592518U CN205592518U CN201620362808.9U CN201620362808U CN205592518U CN 205592518 U CN205592518 U CN 205592518U CN 201620362808 U CN201620362808 U CN 201620362808U CN 205592518 U CN205592518 U CN 205592518U
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- pipeline
- bushing pipe
- seamless
- solidification
- normal position
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Abstract
The utility model discloses a bushing pipe in solidification of seamless individual layer upset inside lining normal position, bushing pipe in solidification of seamless individual layer upset inside lining normal position from interior to exterior contain an inlayer, a reinforcing fibre layer and a gluing layer in proper order, the gluing layer bond mutually with a pipeline, the inlayer make for polyurethane or flexible PE. When the non - excavation of pipeline is repaired, only need during the construction in the bushing pipe is converted into the U type and draws the pipeline in will being somebody's turn to do, to utilize external hot curing equipment to bushing pipe expand in this being repaired two construction holes of pipeline both ends excavation for the restoration of pipeline with reinforcing fibre layer and pipeline bonding connection, is accomplished to the two -way expansion in gluing layer. This bushing pipe in solidification of seamless individual layer upset inside lining normal position compact structure, construction convenience, the effect is obvious, and the practicality is strong.
Description
Technical field
This utility model relates to a kind of pipeline, more precisely, be a kind of seamless monolayer inverted liner cured in place liner pipe.
Background technology
In city or industrial piping system, some old pipelines are due to close to reasons such as design period, geology sedimentation, surface structures, ground floras, occur in that aging and seepage, if using entirety excavation Replacement and Repair, a lot of unpredictable difficulty will be run into, as the surface structures on pipeline, blocked road affect traffic, the conflict of other cross over line, high in cost of production long in time limit, method leading in the world is exactly various non-excavation repairing techniques.
Utility model content
This utility model mainly solves the technical problem existing for prior art, thus provides a kind of seamless monolayer inverted liner cured in place liner pipe.
Above-mentioned technical problem of the present utility model is mainly addressed by following technical proposals:
A kind of seamless monolayer inverted liner cured in place liner pipe, it is characterized in that, described seamless monolayer inverted liner cured in place liner pipe comprises an internal layer, a reinforcement fibrous layers and an adhesive layer the most successively, described adhesive layer is mutually bonding with a pipeline, and described internal layer is polyurethane or flexible PE makes.
As this utility model preferred embodiment, described reinforcement fibrous layers be terylene or aramid fiber braiding form.
Seamless monolayer inverted liner cured in place liner pipe of the present utility model has the advantage that when pipeline non-excavation rehabilitation, only two construction holes need to be excavated being repaired pipe ends during construction, this internal lining pipe is converted into U-shaped and is drawn in pipeline, utilize external Thermocuring equipment that this internal lining pipe is extended, make the two-way expansion of adhesive layer, reinforcement fibrous layers and pipe bonding are connected, completes the reparation of pipeline.This is seamless, and monolayer inverted liner cured in place liner tubular construction is compact, easy construction, and effect is obvious, practical.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is only embodiments more of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of seamless monolayer inverted liner cured in place liner pipe of the present utility model；
Wherein,
1, seamless monolayer inverted liner cured in place liner pipe；2, internal layer；3, reinforcement fibrous layers；4, adhesive layer；5, pipeline.
Detailed description of the invention
Below in conjunction with the accompanying drawings preferred embodiment of the present utility model is described in detail, so that advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus protection domain of the present utility model is made apparent clear and definite defining.
As it is shown in figure 1, this seamless monolayer inverted liner cured in place liner pipe 1 comprises internal layer 2, reinforcement fibrous layers 3 and an adhesive layer 4 the most successively, this adhesive layer 4 is mutually bonding with a pipeline 5, and this internal layer 2 is made for polyurethane or flexible PE.
This reinforcement fibrous layers 3 forms for terylene or aramid fiber braiding.Certainly, use other kinds of chemical industry fiber also possible, glass fibre can also, or use the composite fibre of multiple fiber to weave.
When pipeline non-excavation rehabilitation, only two construction holes need to be excavated being repaired pipe ends during construction, this internal lining pipe is converted into U-shaped and is drawn in pipeline, utilize external Thermocuring equipment that this internal lining pipe is extended, make the two-way expansion of adhesive layer 4, by reinforcement fibrous layers 3 and the bonding connection of pipeline 5, complete the reparation of pipeline.
This is seamless, and monolayer inverted liner cured in place liner tubular construction is compact, easy construction, and effect is obvious, practical.
It is not limited to this, any change expected without creative work or replacement, all should contain within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims are limited.
Claims (2)
1. a seamless monolayer inverted liner cured in place liner pipe, it is characterized in that, described seamless monolayer inverted liner cured in place liner pipe (1) comprises an internal layer (2), a reinforcement fibrous layers (3) and an adhesive layer (4) the most successively, described adhesive layer (4) is mutually bonding with a pipeline (5), and described internal layer (2) is polyurethane or flexible PE makes.
Seamless monolayer inverted liner cured in place liner pipe the most according to claim 1, it is characterised in that described reinforcement fibrous layers (3) be terylene or aramid fiber braiding form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620362808.9U CN205592518U (en) | 2016-04-27 | 2016-04-27 | Bushing pipe in solidification of seamless individual layer upset inside lining normal position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620362808.9U CN205592518U (en) | 2016-04-27 | 2016-04-27 | Bushing pipe in solidification of seamless individual layer upset inside lining normal position |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205592518U true CN205592518U (en) | 2016-09-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620362808.9U Active CN205592518U (en) | 2016-04-27 | 2016-04-27 | Bushing pipe in solidification of seamless individual layer upset inside lining normal position |
Country Status (1)
| Country | Link |
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| CN (1) | CN205592518U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108194756A (en) * | 2017-12-05 | 2018-06-22 | 复旦大学 | CIPP internal lining pipes and the method for preparing CIPP internal lining pipes |
-
2016
- 2016-04-27 CN CN201620362808.9U patent/CN205592518U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108194756A (en) * | 2017-12-05 | 2018-06-22 | 复旦大学 | CIPP internal lining pipes and the method for preparing CIPP internal lining pipes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |