CN206320465U - Non-excavation pipeline restoration device - Google Patents
Non-excavation pipeline restoration device Download PDFInfo
- Publication number
- CN206320465U CN206320465U CN201621338544.XU CN201621338544U CN206320465U CN 206320465 U CN206320465 U CN 206320465U CN 201621338544 U CN201621338544 U CN 201621338544U CN 206320465 U CN206320465 U CN 206320465U
- Authority
- CN
- China
- Prior art keywords
- repairing
- auxiliary tube
- end cover
- tube
- restoration device
- 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 discloses a kind of Non-excavation pipeline restoration device, the reparation of damage location on downcomer tube wall, including：Repair auxiliary tube, end cover and fixing collar, end cover is installed at the pipe end for repairing auxiliary tube, fixing collar is installed on the outside of the pipe end for repairing auxiliary tube, repair and tightened together again by fixing collar by auxiliary tube is repaired with end cover after auxiliary tube is connected with end cover, form integral type repairing capsule.Through the above way, the utility model Non-excavation pipeline restoration device is not damaged to infrastructure, while not influenceing surrounding enviroment and road, and has saved time and construction costs.It can be used to repair and seal the breakages such as gap, hole and the crack of pipeline, extend the service life of pipeline, be applicable the pipe diameter scope repaired greatly, may be repeated utilization.
Description
Technical field
The utility model is related to no-dig technique pipe rehabilitation technology field, more particularly to a kind of no-dig technique pipeline rehabilitation dress
Put.
Background technology
Current China most cities, Pipeline damage restorative procedure is repaiied using the method for excavating again pipe laying
It is multiple.
But with the progress of urbanization, City Buried Pipeline is intricate, and the load of urban road is increasingly severe so that
There are a large amount of problems in various pipelines, such as major trunk roads, which are excavated, has a strong impact on traffic and environment, is deposited above pipeline during reparation
Other pressure lines to excavation bring great hidden danger.
Utility model content
The utility model is mainly solving the technical problems that provide a kind of Non-excavation pipeline restoration device, to infrastructure not
Damage, while not influenceing surrounding enviroment and road, and saved time and construction costs.It can be used to repair and seal
The breakages such as gap, hole and the crack of pipeline, extend the service life of pipeline, are applicable the pipe diameter scope repaired greatly, can
To be reused.
In order to solve the above technical problems, the technical scheme that the utility model is used is：A kind of no-dig technique pipeline is provided
Prosthetic device, the reparation of damage location on downcomer tube wall, including：Auxiliary tube, end cover and fixing collar are repaired,
End cover is installed at the pipe end for repairing auxiliary tube, is provided with and adds on the outside of the pipe end for repairing auxiliary tube
Gu Quan, repairs and tightened together again by fixing collar by auxiliary tube is repaired with end cover after auxiliary tube is connected with end cover,
Form integral type repairing capsule.
In one preferred embodiment of the utility model, the reparation auxiliary tube uses rubber tube, can be utilized for inflation.
In one preferred embodiment of the utility model, the end cover uses metal end, metal end and rubber
Pipe is fixed together by bushing mode.
In one preferred embodiment of the utility model, the fixing collar uses quoit, and quoit is bushed in rubber tube
Port on the outside of rubber tube and metal end are fastened, formation repairing capsule.
In one preferred embodiment of the utility model, the multiple capsule center of repairing also has a mozzle, mozzle
Two ends be fixed on by retainer plate on metal end.
The beneficial effects of the utility model are：The utility model Non-excavation pipeline restoration device, is not caused to infrastructure
Destruction, while not influenceing construction or traffic, and has been saved time and construction costs, repairing capsule has certain shrink space,
It is applicable the pipe diameter scope repaired greatly, repairing capsule may be repeated utilization, reduce the cost of pipeline rehabilitation, sealing
Good, corrosion resistance is good, can be used to repair and seals the breakages such as gap, hole and the crack of pipeline, extends the use longevity of pipeline
Life.
Brief description of the drawings
, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the utility model embodiment
The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present utility model
Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings
Other accompanying drawings are obtained, wherein：
Fig. 1 is the structural representation of the preferred embodiment of Non-excavation pipeline restoration device one of the present utility model；
The mark of each part is as follows in accompanying drawing：1st, rubber tube, 2, metal end, 3, quoit, 4, mozzle, 5, fixed
Circle.
Embodiment
The technical scheme in the utility model embodiment will be clearly and completely described below, it is clear that described
Embodiment is only a part of embodiment of the present utility model, rather than whole embodiments.Based on the implementation in the utility model
Example, all other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made is belonged to
The scope of the utility model protection.
Referring to Fig. 1, the utility model embodiment includes：
Embodiment one
A kind of Non-excavation pipeline restoration device, the reparation of damage location on downcomer tube wall, including：Repair auxiliary
Pipe, end cover and fixing collar.
End cover is installed at the pipe end for repairing auxiliary tube, is provided with and adds on the outside of the pipe end for repairing auxiliary tube
Gu Quan.
The external diameter of the internal diameter and pipeline end cover of repairing auxiliary tube cooperates, and pipeline end cover, which is arranged on, repairs the interior of auxiliary tube
On wall.
Reparation auxiliary tube will repair auxiliary tube by fixing collar again after being connected with end cover and be fastened on one with end cover
Rise, form integral type repairing capsule, and certain pressure can be born.
The multiple capsule center of repairing also has a mozzle 4, and the two ends of mozzle 4 are fixed on metal by retainer plate 5
On end cap.
Embodiment two
A kind of Non-excavation pipeline restoration device, the reparation of damage location on downcomer tube wall, including：Rubber tube 1, gold
Belong to end cap 2 and quoit 3.
Metal end 2 is installed at the pipe end of rubber tube 1 to be sealed, installed on the outside of the pipe end of rubber tube 1
There is quoit 3.
Rubber tube 1 is attached with metal end 2, is then again fastened rubber tube 1 with metal end 2 by quoit 3
Together, it is allowed to form integral type repairing capsule, and certain pressure can be born.
Repair auxiliary tube and use rubber tube 1, can be utilized for inflation, by compressed air so that repairing capsule expansion support
Open.
End cover uses metal end 2, and metal end 2 is fixed together with rubber tube 1 by pressing mode, on the one hand
With good sealing, on the other hand there is very strong corrosion resistance.
Fixing collar uses quoit 3, and quoit 3 is screwed in rubber tube 1 and metal end 2 on the outside of the port of rubber tube 1
Fastened.
On the one hand the sealing property of repairing capsule is further enhancing, on the other hand causes whole repairing capsule formation one
It is overall, certain pressure can be born, pressure-resistant performance is added.
The multiple capsule center of repairing also has a mozzle, and the two ends of mozzle are fixed on metal end by retainer plate
On.
The glass-fiber-fabric for being soaked with resin is wrapped up in the outer surface of repairing capsule again after being wrapped up by winding film, glass-fiber-fabric passes through
The expansion of repairing capsule is close on sewer tube wall, realizes the reparation to sewer tube wall.
Embodiment three
A kind of no-dig technique pipe repairing method, comprises the following steps：
A, repairing capsule in its natural state, wrap up the glass-fiber-fabric for being soaked with resin, through lower well again after being wrapped up with winding film
At the sewer tube wall for being transported to breakage；
B, compressed air is filled with to repairing capsule, formed after repairing capsule inflation and keep certain pressure, pressure limit
For 1.0Bar, repairing capsule expands after inflation to be strutted, and is made to be wrapped in the glass-fiber-fabric for being soaked with resin on repairing capsule and is close to
At damaged sewer tube wall；
C, it is soaked with the glass-fiber-fabric of resin and is close under pressure 1.0Bar on sewer tube wall, the glass-fiber-fabric after 10min
Gradually solidify, then nature is returned to after the gas discharge of repairing capsule, be carried out sewer, sewer breakage is repaiied
Answer into non-leakage state.
Example IV
A kind of no-dig technique pipe repairing method, comprises the following steps：
A, repairing capsule in its natural state, wrap up the glass-fiber-fabric for being soaked with resin, through lower well again after being wrapped up with winding film
At the sewer tube wall for being transported to breakage；
B, compressed air is filled with to repairing capsule, formed after repairing capsule inflation and keep certain pressure, pressure limit
For 1.2Bar, repairing capsule expands after inflation to be strutted, and is made to be wrapped in the glass-fiber-fabric for being soaked with resin on repairing capsule and is close to
At damaged sewer tube wall；
C, it is soaked with the glass-fiber-fabric of resin and is close under pressure 1.2Bar on sewer tube wall, the glass-fiber-fabric after 30min
Gradually solidify, then nature is returned to after the gas discharge of repairing capsule, be carried out sewer, sewer breakage is repaiied
Answer into non-leakage state.
Embodiment five
A kind of no-dig technique pipe repairing method, comprises the following steps：
A, repairing capsule in its natural state, wrap up the glass-fiber-fabric for being soaked with resin, through lower well again after being wrapped up with winding film
At the sewer tube wall for being transported to breakage；
B, compressed air is filled with to repairing capsule, formed after repairing capsule inflation and keep certain pressure, pressure limit
For 1.5Bar, repairing capsule expands after inflation to be strutted, and is made to be wrapped in the glass-fiber-fabric for being soaked with resin on repairing capsule and is close to
At damaged sewer tube wall；
C, it is soaked with the glass-fiber-fabric of resin and is close under pressure 1.5Bar on sewer tube wall, the glass-fiber-fabric after 60min
Gradually solidify, then nature is returned to after the gas discharge of repairing capsule, be carried out sewer, sewer breakage is repaiied
Answer into non-leakage state.
The beneficial effect of the utility model Non-excavation pipeline restoration device is：
Without excavating, the destruction to surrounding infrastructure is preferably minimized, and is reduced the inconvenience of the public, is not influenceed to construct or hand over
It is logical；
Time and construction costs have been saved to a certain extent, the management of Urban Buried Pipeline Network has been also improved, with traditional weight
Construction method is compared, and saves overspending；
Repairing capsule has certain shrink space, goes for pipeline of the internal diameter in 100mm ~ 2000mm, repairs model
Enclose big；
Repairing capsule may expand strut after inflation, and reparation can return to nature after gas is discharged after finishing, can
To be reused, the cost of pipeline rehabilitation is reduced；
Repairing capsule good airproof performance, corrosion resistance is good, can be used to repair simultaneously sealing off gap, hole and crack of pipeline etc. broken
At damage, extend the service life of pipeline.
Embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited, it is every
The equivalent structure or equivalent flow conversion made using the utility model description, or directly or indirectly it is used in other phases
The technical field of pass, is similarly included in scope of patent protection of the present utility model.
Claims (5)
1. a kind of Non-excavation pipeline restoration device, the reparation of damage location on downcomer tube wall, it is characterised in that including：
Auxiliary tube, end cover and fixing collar are repaired,
End cover is installed at the pipe end for repairing auxiliary tube, reinforcing is installed on the outside of the pipe end for repairing auxiliary tube
Circle, repairs and tightened together again by fixing collar by auxiliary tube is repaired with end cover after auxiliary tube is connected with end cover, shape
Integrated repairing capsule.
2. Non-excavation pipeline restoration device according to claim 1, it is characterised in that the reparation auxiliary tube uses rubber
Pipe, can be utilized for inflation.
3. Non-excavation pipeline restoration device according to claim 2, it is characterised in that the end cover uses metal end
Lid, metal end is fixed together with rubber tube by bushing mode.
4. Non-excavation pipeline restoration device according to claim 3, it is characterised in that the fixing collar uses quoit,
Quoit is bushed on the outside of the port of rubber tube and is fastened rubber tube and metal end, forms repairing capsule.
5. Non-excavation pipeline restoration device according to claim 1, it is characterised in that the multiple capsule center of repairing also has
There is a mozzle, the two ends of mozzle are fixed on metal end by retainer plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621338544.XU CN206320465U (en) | 2016-12-08 | 2016-12-08 | Non-excavation pipeline restoration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621338544.XU CN206320465U (en) | 2016-12-08 | 2016-12-08 | Non-excavation pipeline restoration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206320465U true CN206320465U (en) | 2017-07-11 |
Family
ID=59268232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621338544.XU Expired - Fee Related CN206320465U (en) | 2016-12-08 | 2016-12-08 | Non-excavation pipeline restoration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206320465U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115046068A (en) * | 2022-06-02 | 2022-09-13 | 长江生态环保集团有限公司 | Main pipe direct-connected branch pipe repair auxiliary tool free of main pipe plugging and repair method |
-
2016
- 2016-12-08 CN CN201621338544.XU patent/CN206320465U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115046068A (en) * | 2022-06-02 | 2022-09-13 | 长江生态环保集团有限公司 | Main pipe direct-connected branch pipe repair auxiliary tool free of main pipe plugging and repair method |
| CN115046068B (en) * | 2022-06-02 | 2023-05-02 | 长江生态环保集团有限公司 | Auxiliary tool for repairing main pipe direct connection branch pipe without main pipe plugging and repairing method |
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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: 20170711 Termination date: 20201208 |