CN201034222Y - Conduit interface structure - Google Patents
Conduit interface structure Download PDFInfo
- Publication number
- CN201034222Y CN201034222Y CNU2007200692794U CN200720069279U CN201034222Y CN 201034222 Y CN201034222 Y CN 201034222Y CN U2007200692794 U CNU2007200692794 U CN U2007200692794U CN 200720069279 U CN200720069279 U CN 200720069279U CN 201034222 Y CN201034222 Y CN 201034222Y
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- pipeline
- pipeline opening
- utility
- model
- cloth
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Abstract
The utility model discloses a pipeline interface structure, which is characterized in that: a rubber water stopping ring is arranged at the joint of the pipeline ports and an earthwork fabric layer is is arranged at the peripheral joint of the pipeline ports. When the utility model is in use, the earthwork fabric layer has a function of water filtration. Water can pass through the earthwork fabric layer, but silt or sandy soil cannot, thus the soil at the interface from flowing into the pipeline along with the underground water can be prevented. On the one hand, soil erosion is avoided. On the other, the pipe blockage is prevented. The utility model has the advantages that the device solves the problems of roadbed subsidence caused by the interface leakage without highly increasing construction cost, the operation and maintenance cost of the pipeline is saved.
Description
Technical field:
The utility model relates to the technical field of buried pipeline, particularly a kind ofly is mainly used in buried pipe joint structure.
Background technique:
In soft soil foundation, after being used for the pipeline process regular period use of urban construction, owing to multiple reasons such as uneven settlement of foundation, unavoidable meeting generator tube interface seepage, particularly when buried pipeline is located on silt or the sand, because of the permeability coefficient of this class soil bigger, under phreatic effect, the soil of pipe joint leakage is easy to along with in underground water flow ipe together, form pipeline soil erosion on every side, aggravate pipe sedimentation after the soil erosion around the pipeline and cause the bigger seepage of pipeline, thereby cause surface subsidence, even form pavement structure destruction, and repair needed time and appropriate litigation fees are huge, influence traffic simultaneously, make troubles to society.
Summary of the invention:
The purpose of this utility model provides a kind of buried pipe joint structure, and it can prevent the pipe joint seepage and cause soil erosion, have little seepage to be unlikely at pipe joint and cause roadbed subsidence.
To achieve these goals, the technical solution of the utility model is: a kind of pipe joint structure, it comprises pipeline opening, it is characterized in that: be provided with the rubber water-stop ring in the joint of pipeline opening, be provided with geotechnological layer of cloth in the joint of pipeline opening periphery.
Of the present utility model owing to be provided with the rubber water-stop ring in the joint of pipeline opening, be provided with geotechnological layer of cloth in the joint of pipeline opening periphery, geotechnological in use layer of cloth has the effect of drainage, water can pass through, and silt, sandy soil can not pass through, played and stoped the soil of interface leakage with in the underground water inflow pipe, avoid causing soil erosion on the one hand, prevent to form the phenomenon of pipeline obstruction on the other hand, increasing under the few situation of cost, solved the roadbed subsidence problem that the interface seepage causes well, the operating maintenance expense of having saved pipeline.
Description of drawings:
Fig. 1 is a structural representation of the present utility model
Fig. 2 is the A-A sectional drawing among Fig. 1
Embodiment:
Below in conjunction with accompanying drawing the utility model is further described.
The utility model is a kind of pipe joint structure, and it comprises pipeline opening 1, and it is different from prior art and is: be provided with rubber water-stop ring 2 in the joint of pipeline opening 1, be provided with geotechnological layer of cloth 3 in the joint of pipeline opening periphery.In order to fix geotechnological layer of cloth better, the geotechnological layer of cloth 3 in the pipeline opening periphery is provided with at least one circle galvanized wire 4 during enforcement, and the geotechnological layer of cloth 3 that wraps up in the joint of pipeline opening periphery has 1 layer at least, and the width of geotextiles is the 800-1200 millimeter; Rubber water-stop ring 2 in pipeline opening 1 joint is a tongue and groove shape spigot and socket type rubber water-stop ring, is provided with two circle galvanized wires on the geotechnological layer of cloth of parcel pipeline opening periphery, is specially, and respectively is provided with a circle galvanized wire 4 at the geotechnological layer of cloth two ends of pipeline opening 1 periphery.The utility model has solved the surface subsidence problem that causes because of buried pipe joint seepage, is a kind of comparatively desirable buried pipe joint structure.
Claims (5)
1. pipe joint structure, it comprises pipeline opening, it is characterized in that: be provided with the rubber water-stop ring in the joint of pipeline opening, be provided with geotechnological layer of cloth in the joint of pipeline opening periphery.
2. a kind of pipe joint structure as claimed in claim 1 is characterized in that: the geotechnological layer of cloth in the pipeline opening periphery is provided with at least one circle galvanized wire.
3. a kind of pipe joint structure as claimed in claim 1 is characterized in that: the geotechnological layer of cloth at the joint of pipeline opening periphery parcel has 1 layer at least, and the width of geotextiles is the 800-1200 millimeter.
4. a kind of pipe joint structure as claimed in claim 1 is characterized in that: the rubber water-stop ring in the pipeline opening joint is a tongue and groove shape spigot and socket type rubber water-stop ring.
5. a kind of pipe joint structure as claimed in claim 2 is characterized in that: galvanized wire is enclosed every being provided with one in the geotechnological layer of cloth two ends in the pipeline opening periphery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200692794U CN201034222Y (en) | 2007-04-24 | 2007-04-24 | Conduit interface structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200692794U CN201034222Y (en) | 2007-04-24 | 2007-04-24 | Conduit interface structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201034222Y true CN201034222Y (en) | 2008-03-12 |
Family
ID=39195113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200692794U Expired - Lifetime CN201034222Y (en) | 2007-04-24 | 2007-04-24 | Conduit interface structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201034222Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104595728A (en) * | 2015-01-25 | 2015-05-06 | 上海市政工程设计研究总院（集团）有限公司 | Pre-warning monitoring system for leakage of underground pipeline joint and working method of system |
| CN109140118A (en) * | 2018-09-27 | 2019-01-04 | 江苏清源管道技术有限公司 | A kind of long-distance pipe anti-corrosive apparatus and method |
| CN111305355A (en) * | 2020-04-10 | 2020-06-19 | 中交第三航务工程局有限公司南京分公司 | Seepage-proofing process for ultra-large-diameter concrete rainwater pipeline joint |
-
2007
- 2007-04-24 CN CNU2007200692794U patent/CN201034222Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104595728A (en) * | 2015-01-25 | 2015-05-06 | 上海市政工程设计研究总院（集团）有限公司 | Pre-warning monitoring system for leakage of underground pipeline joint and working method of system |
| CN104595728B (en) * | 2015-01-25 | 2017-11-07 | 上海市政工程设计研究总院（集团）有限公司 | The warning monitoring system and its method of work of a kind of underground piping interface seepage |
| CN109140118A (en) * | 2018-09-27 | 2019-01-04 | 江苏清源管道技术有限公司 | A kind of long-distance pipe anti-corrosive apparatus and method |
| CN111305355A (en) * | 2020-04-10 | 2020-06-19 | 中交第三航务工程局有限公司南京分公司 | Seepage-proofing process for ultra-large-diameter concrete rainwater pipeline joint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080312 |