CN201891131U - PE pipe-type integral plastic inspection well - Google Patents
PE pipe-type integral plastic inspection well Download PDFInfo
- Publication number
- CN201891131U CN201891131U CN2010202868942U CN201020286894U CN201891131U CN 201891131 U CN201891131 U CN 201891131U CN 2010202868942 U CN2010202868942 U CN 2010202868942U CN 201020286894 U CN201020286894 U CN 201020286894U CN 201891131 U CN201891131 U CN 201891131U
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- Prior art keywords
- well
- inspection well
- pipe
- well bore
- guiding gutter
- Prior art date
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Abstract
The utility model discloses a PE pipe-type integral plastic inspection well which comprises a well mouth having an inward and down ward folding structure; a well neck; a well body; of which the inner wall is smooth, the turning part has an arched transition and the external surface is provided with reinforced ribs; and a diversion trench on the bottom of the well body. The inner diameter of the diversion trench is identical with that of a pipe connected, so that fluid in the pipe runs at a same speed with less deposition. The inspection well is made of super-high density polyethylene, and the well moth, the well neck, the well body and the diversion trench are integrally formed. The utility model is advantageous in that one-step forming of the inspection well eliminates the possibility of damage during secondary processing in construction, high safety is ensured; and excellent sealing performance is guaranteed regardless of the height of a branch opening arranged on the inspection well. Moreover, the inspection well has an inward folding type well curb, and is higher in strength and longer in service lifetime and is applicable to various rain and sewage pipelines of municipal engineering.
Description
[technical field]
The utility model relates to a kind of PE pipe fitting type integral plastics manhole.This product is mainly used in the manhole of all kinds of engineering pipelines.
[background technology]
The manhole of underground pipeline is made up of shaft bottom, the borehole wall, well head and well lid, and the following bending moment battle array of the borehole wall is provided with one or more working holes.And also there is following subject matter in existing plastic inspection well:
1, height can't arbitrarily be changed, and the user is only using fixing height, thus bigger increase the difficulty of construction and can't guaranteeing of workmanship;
2, can't arbitrarily change arm bore and angle to produce fixing arm only, can't satisfy the site operation requirement, cause time and waste of manpower resource;
3, existing plastic inspection well is made up of well seat and well bore two parts, carries out the secondary assembled formation by the building site again, and the engineering time is longer, and quality can't guarantee that easily leak, Watertightness is poor, and connecting portion is easy to generate fracture and causes manhole normally to use.
Be to solve the above-mentioned deficiency of prior art, the utility model provides a kind of simple in structure, easy construction, intensity height, Watertightness is good, anti-oxidant and the corrosion-resistant long PE pipe fitting type integral plastics manhole of cycle of receiving a mandate.
[summary of the invention]
The technical scheme of characteristics of the present utility model and employing is as follows:
A kind of PE pipe fitting type integral plastics manhole, comprise well head, preliminary shaft, well bore, guiding gutter, described well head inwardly is provided with turnover structure downwards, described well bore inwall is level and smooth, and arc transition is passed through in the well bore turning point, the well bore external surface is provided with reinforcing rib, described guiding gutter is positioned at the well bore bottom, the guiding gutter internal diameter is identical with institute connecting pipe internal diameter, make that flow rate of liquid remains unchanged in the pipeline, reduce precipitation, described well head, preliminary shaft, well bore, guiding gutter are one-body molded, and the utility model is made by the VHD polyethylene.
The beneficial effects of the utility model are: be one-shot forming in the manufacturing process, damage when avoiding aspect construction, carrying out secondary operations, safety is higher, and on arbitrary height, offer the Watertightness that a mouth does not all influence manhole, well head adopts invagination formula walling crib, intensity is higher, and longer service life adapts to the dirty pipeline of various municipal engineering rain.
[description of drawings]
Fig. 1 is a cross-sectional view of the present utility model;
Fig. 2 is an overall structure schematic diagram of the present utility model.Wherein:
The 1--well head; The 2--preliminary shaft; The 3--well bore; The 4--guiding gutter; 5--turns down structure; The 6--turning point; The 7--reinforcing rib; The 8--pipeline.
[specific embodiment]
Below in conjunction with accompanying drawing the utility model is described in further detail:
As shown in Figure 1 and Figure 2, a kind of PE pipe fitting type integral plastics manhole, comprise well head 1, preliminary shaft 2, well bore 3, guiding gutter 4, described well head 1 inwardly is provided with turnover structure 5 downwards, described well bore 2 inwalls are level and smooth, and arc transition is passed through in well bore 1 turning point 6, well bore 3 external surfaces are provided with reinforcing rib 7, described guiding gutter 4 is positioned at well bore 3 bottoms, guiding gutter 4 internal diameters are identical with institute connecting pipe 8 internal diameters, make that flow rate of liquid remains unchanged in the pipeline 8, reduce precipitation, described well head 1, preliminary shaft 2, well bore 3, guiding gutter 4 are one-body molded, and are made by the VHD polyethylene.
Claims (2)
1. PE pipe fitting type integral plastics manhole, comprise well head, preliminary shaft, well bore, guiding gutter, it is characterized in that: described well head inwardly is provided with turnover structure downwards, described well bore inwall is level and smooth, and arc transition is passed through in the turning point, the well bore external surface is provided with reinforcing rib, and described guiding gutter is positioned at well bore bottom, and the guiding gutter internal diameter is identical with institute connecting pipe internal diameter.
2. a kind of according to claim 1 PE pipe fitting type integral plastics manhole is characterized in that: described well head, preliminary shaft, well bore, guiding gutter are one-body molded, and are made by the VHD polyethylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202868942U CN201891131U (en) | 2010-08-10 | 2010-08-10 | PE pipe-type integral plastic inspection well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202868942U CN201891131U (en) | 2010-08-10 | 2010-08-10 | PE pipe-type integral plastic inspection well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201891131U true CN201891131U (en) | 2011-07-06 |
Family
ID=44220609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202868942U Expired - Fee Related CN201891131U (en) | 2010-08-10 | 2010-08-10 | PE pipe-type integral plastic inspection well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201891131U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104356485A (en) * | 2014-11-25 | 2015-02-18 | 康泰塑胶科技集团有限公司 | Modified polyethylene environment-friendly plastic inspection well and preparation method thereof |
| CN104356484A (en) * | 2014-11-24 | 2015-02-18 | 康泰塑胶科技集团有限公司 | Polyethylene and polyvinyl chloride modified environment-friendly plastic check well and preparation method thereof |
| RU230049U1 (en) * | 2023-11-14 | 2024-11-12 | Николай Васильевич Золотарёв | PLASTIC WELL |
-
2010
- 2010-08-10 CN CN2010202868942U patent/CN201891131U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104356484A (en) * | 2014-11-24 | 2015-02-18 | 康泰塑胶科技集团有限公司 | Polyethylene and polyvinyl chloride modified environment-friendly plastic check well and preparation method thereof |
| CN104356485A (en) * | 2014-11-25 | 2015-02-18 | 康泰塑胶科技集团有限公司 | Modified polyethylene environment-friendly plastic inspection well and preparation method thereof |
| RU230049U1 (en) * | 2023-11-14 | 2024-11-12 | Николай Васильевич Золотарёв | PLASTIC WELL |
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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: 20110706 Termination date: 20130810 |