CN2887985Y - Socket joint type plastic manhole - Google Patents
Socket joint type plastic manhole Download PDFInfo
- Publication number
- CN2887985Y CN2887985Y CN 200620034271 CN200620034271U CN2887985Y CN 2887985 Y CN2887985 Y CN 2887985Y CN 200620034271 CN200620034271 CN 200620034271 CN 200620034271 U CN200620034271 U CN 200620034271U CN 2887985 Y CN2887985 Y CN 2887985Y
- Authority
- CN
- China
- Prior art keywords
- well
- pipeline
- utility
- model
- adapter sleeve
- 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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- Sewage (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model discloses a spigot and socket type plastic inspection well. The utility model comprises a well and a chute opening. The chute opening is provided with a pipeline connecting sleeve connecting with wall of the well. A circular groove is arranged in internal wall of the pipeline connecting sleeve. A sealing piece is arranged and embedded in the circular groove. A limiting block positioned between the circular groove and well is arranged in internal wall of the pipeline connecting sleeve. The utility model is simple in structure, simple and easy in connecting assembling with drainage pipeline, and has strong effect of sealing and is without the restriction of construction environment, which can connect with pipelines of different materials, and has a broad range of application.
Description
Technical field
The utility model relates to a kind of plastic inspection well, relates in particular to a kind of spigot-and-socket plastic inspection well that is applicable to water supply and sewerage pipeline.
Background technology
At present, the manhole as water supply and sewerage pipeline generally adopts cement and brick making.For brick well, it is to lay corresponding draining blow-off line at the construction field (site) earlier by the workman, and then around pipeline, piling up at the scene with fragment of brick according to the connected mode of the height of draining blow-off line and angle, bore and pipeline, the cycle of its construction is long, engineering efficient is lower, and usually owing to the fragment of brick and the shape of the drainage pipe of circle can not be mated well, so usually than being easier to take place seepage, its effect is unsatisfactory between the connector of brick well and pipeline.For concrete prefabricated manhole, it can complete in factory in advance according to the drawing of the data such as connected mode of the height of draining blow-off line and angle, bore and pipeline, assemble at the construction field (site) then and be connected, but between the connector of itself and pipeline seepage takes place easily still, and because it is made in factory in advance by cement, in case run into the situation of the height, angle and the bore that for example need the Iterim Change pipeline at the construction field (site), described concrete prefabricated manhole just can't adapt to.So in sum, two kinds of above manholes all have easy seepage, construction inconvenience can not be according to the shortcomings such as the flexible adjustment of situation of job site.
Summary of the invention
The purpose of this utility model is to provide a kind of spigot-and-socket plastic inspection well in order to overcome the problems referred to above that existing manhole exists.The utility model and drainage pipe connection are simple and convenient, and sealing is strong, not easy to leak.
For achieving the above object, the technical solution adopted in the utility model is as follows:
A kind of spigot-and-socket plastic inspection well comprises well body, chute mouth, it is characterized in that: described chute mouth is provided with the pipeline adapter sleeve that is connected with the well body wall; Described pipeline adapter sleeve inwall is provided with annular recess, and described annular recess is embedded in seal is set.
Described pipeline adapter sleeve inwall is provided with limited block, and this limited block is between annular recess and well body.
Advantage of the present utility model is:
The utility model is simple in structure, and simple and convenient with the drainage pipe connection, sealing is strong; And be not subjected to the restriction of construction environment, can connect the pipeline of unlike material, be widely used.
Description of drawings
Fig. 1 is the utility model cross-sectional view
Be labeled as among the figure: 1, well body, 2, the chute mouth, 3, the pipeline adapter sleeve, 4, annular recess, 5, seal, 6, limited block, 7, mark time, 8, blow-off line.
The specific embodiment
A kind of spigot-and-socket plastic inspection well comprises well body 1, chute mouth 2, and described chute mouth 2 is provided with the pipeline adapter sleeve 3 that is connected with the well body wall; Described pipeline adapter sleeve 3 inwalls are provided with annular recess 4, and described annular recess 4 is embedded in and is provided with seal 5.Described pipeline adapter sleeve 3 inwalls are provided with limited block 6, and this limited block 6 is between annular recess 4 and well body 1.Also be provided with on the manhole inwall use when overhauling up and down for the workman mark time 7.
When installing and using, blow-off line 8 is inserted manhole pipeline adapter sleeve 3, spacing by the 6 pairs of blow-off lines 8 of limited block that are provided with on pipeline adapter sleeve 3 inwalls, seal with seal 5 again, blow-off line 8 and manhole are linked together.
The utility model is simple in structure, and simple and convenient with blow-off line 8 connections, sealing is strong, not easy to leak; And be not subjected to the restriction of construction environment, can connect the pipeline of unlike material, be widely used.
Claims (2)
1, a kind of spigot-and-socket plastic inspection well comprises well body (1), chute mouth (2), it is characterized in that: described chute mouth (2) is provided with the pipeline adapter sleeve (3) that is connected with the well body wall; Described pipeline adapter sleeve (3) inwall is provided with annular recess (4), and described annular recess (4) is embedded in seal (5) is set.
2, spigot-and-socket plastic inspection well according to claim 1 is characterized in that: described pipeline adapter sleeve (3) inwall is provided with limited block (6), and this limited block (6) is positioned between annular recess (4) and the well body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620034271 CN2887985Y (en) | 2006-05-22 | 2006-05-22 | Socket joint type plastic manhole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620034271 CN2887985Y (en) | 2006-05-22 | 2006-05-22 | Socket joint type plastic manhole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2887985Y true CN2887985Y (en) | 2007-04-11 |
Family
ID=38046558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620034271 Expired - Fee Related CN2887985Y (en) | 2006-05-22 | 2006-05-22 | Socket joint type plastic manhole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2887985Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112554309A (en) * | 2020-12-22 | 2021-03-26 | 芜湖新兴铸管有限责任公司 | Sleeve structure for passing barrier for drainage pipeline |
-
2006
- 2006-05-22 CN CN 200620034271 patent/CN2887985Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112554309A (en) * | 2020-12-22 | 2021-03-26 | 芜湖新兴铸管有限责任公司 | Sleeve structure for passing barrier for drainage pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070411 Termination date: 20120522 |