CN201883452U - Plastic inspection shaft made of steel-band reinforced polyethylene spiral corrugated pipes by means of welding - Google Patents
Plastic inspection shaft made of steel-band reinforced polyethylene spiral corrugated pipes by means of welding Download PDFInfo
- Publication number
- CN201883452U CN201883452U CN 201020629886 CN201020629886U CN201883452U CN 201883452 U CN201883452 U CN 201883452U CN 201020629886 CN201020629886 CN 201020629886 CN 201020629886 U CN201020629886 U CN 201020629886U CN 201883452 U CN201883452 U CN 201883452U
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- China
- Prior art keywords
- plastic inspection
- reinforced polyethylene
- band reinforced
- plastic
- inspection well
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- Expired - Fee Related
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Abstract
A plastic inspection shaft made of steel-band reinforced polyethylene spiral corrugated pipes by means of welding comprises a plastic inspection shaft body made of the steel-band reinforced polyethylene spiral corrugated pipes. A plastic plate is welded at one end of the inspection shaft body to form the bottom of the plastic inspection shaft; two to four circular holes for connecting pipelines are arranged on the periphery of the plastic inspection shaft body; and a pipeline stub with a diameter corresponding to that of each circular hole is welded on the circular hole. The size of the inspection shaft is not limited by forming methods, and the inspection shaft with a diameter the same as that of the diameter (300-2400mm) of each pipe can be manufactured. By the aid of the plastic inspection shaft, the project quality of the steel-band reinforced polyethylene spiral corrugated pipes in a fluid transportation project is improved, the abrasion resistance of plastic pipelines can be fully utilized, the steel-band reinforced polyethylene spiral corrugated pipes can be applied to transportation of chemical media such as alcohol and the like and corrosive liquid, and the application range of the steel-band reinforced polyethylene spiral corrugated pipes is widened, so that the steel-band reinforced polyethylene spiral corrugated pipes have wider market space.
Description
Technical field
The utility model relates to the plastic inspection well of a kind of steel band enhanced polyethylene (PE) helical bellows weldering system, is mainly used in the pipe works of steel band enhanced polyethylene (PE) helical bellows.
Background technology
In steel band enhanced polyethylene (PE) helical bellows pipe works construction, need be at the appropriate location pipe laying manhole of pipeline along journey, so that the maintenance of pipe-line system, inspection, and the change direction of pipe-line and change the caliber size.At present, manhole in the pipe works is mainly that fragment of brick is piled up or the cement casting moulding, fragment of brick is piled up or the cement casting manhole is easy to seepage because of poor sealing, not resistance to chemical attack, can not be applied to the conveying of chemical substance, restrict the scope of application of steel band enhanced polyethylene (PE) helical bellows; The plastic inspection well of injection mo(u)lding is subjected to process limitation, and the maximum gauge of manhole can only reach 1200mm, can not satisfy the instructions for use of steel band enhanced polyethylene (PE) helical bellows 300-2400mm.
The utility model content
The utility model purpose is to solve in steel band enhanced polyethylene (PE) helical corrugation pipeline engineering because of the restriction to pipe applications of the deficiency of manhole, overcome existing manhole and be easy to shortcomings such as seepage, corrosion-resistant, specification deficiency, a kind of steel band enhanced polyethylene (PE) helical bellows weldering system plastic inspection well is provided.
The steel band reinforced polyethylene spiral ripple pipe weldering system plastic inspection well that the utility model provides, comprise the plastic inspection well main body of making by one section steel band reinforced polyethylene spiral ripple pipe, one end of plastic inspection well main body is welded with the bottom that a plastic plate forms plastic inspection well, offer 2 to 4 circular holes that are used for connecting pipe around the plastic inspection well main body, the diameter of each circular hole can be identical also can be inequality, one section pipeline short tube corresponding of welding on each circular hole with Circularhole diameter.
Described pipeline short tube is a polyethylene material pipeline short tube, preferred steel band reinforced polyethylene spiral ripple pipe short tube.
The plastic plate of described plastic inspection well main body one end welding is the vinyon plate.
Advantage of the present utility model and good effect:
The utility model plastic inspection well size is not subjected to the restriction of forming method, can make and pipe diameter manhole of a size, and the plastic inspection well diameter can be 300-2400mm.Utilize plastic inspection well, improved the workmanship of steel band reinforced polyethylene spiral ripple pipe in the FLUID TRANSPORTATION engineering, in pipe works, can give full play to the decay resistance of plastic conduit, make steel band reinforced polyethylene spiral ripple pipe can be applied to the conveying of chemical mediators such as ethanol and corrosive liquid, therefore can enlarge the range of application of steel band reinforced polyethylene spiral ripple pipe, make steel band reinforced polyethylene spiral ripple pipe have vast market space more.
Description of drawings
Fig. 1 is the structural representation of the utility model plastic inspection well.
Fig. 2 is an A-A face cross-sectional schematic among Fig. 1.
Among the figure, 1 plastic inspection well main body, 2 steel band enhanced polyethylenes (PE) helical bellows short tube, 3 other polyethylene material pipeline short tubes, 4 vinyon plates.
The specific embodiment
Embodiment 1:
As Fig. 1, shown in 2, the plastic inspection well of the steel band enhanced polyethylene that the utility model provides (PE) helical bellows weldering system, comprise plastic inspection well main body 1, main body is one section steel band enhanced polyethylene (PE) helical bellows, adopt high-density polyethylene resin and carbon steel strip to make, offer 2 around the plastic inspection well main body 1,3 or 4 circular holes that diameter is indefinite, offer the position of circular hole, quantity and diameter are according to the required pipeline location that is connected in plastic inspection well installation site in pipeline, trend and diameter are determined, steel band enhanced polyethylene (PE) helical bellows short tube 2 or other polyethylene material pipeline short tubes 3 of the corresponding diameter of welding are convenient to plastic inspection well and are connected with pipeline on the circular hole; When the connecting pipe diameter is 300-2400mm, steel band enhanced polyethylene (PE) the helical bellows short tube 2 of the corresponding diameter of welding on the circular hole, the connecting pipe diameter is during less than other pipelines of 300mm, other polyethylene material pipeline short tubes of the corresponding diameter of welding on the circular hole.One end of plastic inspection well main body 1 is welded with the bottom that a vinyon plate 4 forms plastic inspection well.
Because the utility model adopts the pipeline weldering to make type, is not subjected to the restriction of forming method, can make and pipe diameter manhole of a size.Plastic inspection well adopts and the same material of pipeline, has guaranteed the corrosion resistance of pipe-line system, can be applied to the conveying of chemical mediator such as ethanol and corrosive liquid.
Claims (4)
1. a steel band reinforced polyethylene spiral ripple pipe welds the plastic inspection well of system, it is characterized in that, this plastic inspection well comprises the plastic inspection well main body of being made by one section steel band reinforced polyethylene spiral ripple pipe, one end of plastic inspection well main body is welded with the bottom that a plastic plate forms plastic inspection well, offer 2 to 4 circular holes that are used for connecting pipe around the plastic inspection well main body, the diameter of each circular hole can be identical also can be inequality, one section pipeline short tube corresponding of welding on each circular hole with Circularhole diameter.
2. the plastic inspection well of steel band reinforced polyethylene spiral ripple pipe weldering system according to claim 1 is characterized in that described pipeline short tube is a polyethylene material pipeline short tube.
3. the plastic inspection well of steel band reinforced polyethylene spiral ripple pipe weldering system according to claim 2 is characterized in that described polyethylene material pipeline short tube is the steel band reinforced polyethylene spiral ripple pipe short tube.
4. according to the plastic inspection well of each described steel band reinforced polyethylene spiral ripple pipe weldering system in the claim 1 to 3, it is characterized in that the plastic plate of described plastic inspection well main body one end welding is the vinyon plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020629886 CN201883452U (en) | 2010-11-29 | 2010-11-29 | Plastic inspection shaft made of steel-band reinforced polyethylene spiral corrugated pipes by means of welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020629886 CN201883452U (en) | 2010-11-29 | 2010-11-29 | Plastic inspection shaft made of steel-band reinforced polyethylene spiral corrugated pipes by means of welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201883452U true CN201883452U (en) | 2011-06-29 |
Family
ID=44180990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020629886 Expired - Fee Related CN201883452U (en) | 2010-11-29 | 2010-11-29 | Plastic inspection shaft made of steel-band reinforced polyethylene spiral corrugated pipes by means of welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201883452U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102400474A (en) * | 2011-10-31 | 2012-04-04 | 江苏通全球工程管业有限公司 | Connection structure of pedestal of inspection well and pipeline |
| CN113833085A (en) * | 2021-11-12 | 2021-12-24 | 中建七局安装工程有限公司 | Maintenance method for inspection well without stopping water supply |
-
2010
- 2010-11-29 CN CN 201020629886 patent/CN201883452U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102400474A (en) * | 2011-10-31 | 2012-04-04 | 江苏通全球工程管业有限公司 | Connection structure of pedestal of inspection well and pipeline |
| CN113833085A (en) * | 2021-11-12 | 2021-12-24 | 中建七局安装工程有限公司 | Maintenance method for inspection well without stopping water supply |
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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: 20110629 Termination date: 20141129 |
|
| EXPY | Termination of patent right or utility model |