CN201943090U - Plastic inspection well - Google Patents
Plastic inspection well Download PDFInfo
- Publication number
- CN201943090U CN201943090U CN2011200742906U CN201120074290U CN201943090U CN 201943090 U CN201943090 U CN 201943090U CN 2011200742906 U CN2011200742906 U CN 2011200742906U CN 201120074290 U CN201120074290 U CN 201120074290U CN 201943090 U CN201943090 U CN 201943090U
- Authority
- CN
- China
- Prior art keywords
- plastic inspection
- well
- inspection well
- well bore
- well body
- 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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- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model provides a plastic inspection well which comprises a well body and a branch pipe connected with the well body into a whole. The plastic inspection well is characterized in that a plurality of outward raised reinforcement ribs are arranged on the well body in the vertical direction, and an integral structure which is injection-molding by one step is arranged between the well body and the branch pipe. The plastic inspection well solves the defects of poor sealing performance and insufficiently compact jointing of the existing welding mode, effectively improves the whole sealing performance and is environment-friendly and reliable. Besides, the inner diameter of the well body is larger than the outer diameter of the branch pipe, so that a sluice is larger so as to be convenient for water flow and not to be blocked. The plastic inspection well has high integral strength, and is environment-friendly without pollution when being used, fast and convenient to install and smooth in appearance.
Description
Technical field
The utility model relates to a kind of manhole, is specially a kind of plastic inspection well.
Background technology
Manhole is the vertical shaft of building at a certain distance on the underground utilities position.Mainly the pipeline that reaches in order to connect different directions, differing heights for service conduits, removing mud uses.Flushing manhole, street manhole, branch water manhole, sewage manhole etc. are specifically arranged.Expansion along with the manhole scope of application, the mode of manufacturing plastic inspection well is also more and more, wherein use more widely mode be that employing welding manner between pit shaft and the well body is connected, so cause poor sealing performance easily, joint is shortcoming such as compactness inadequately, so need be improved.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of plastic inspection well that overall tightness is good, joint connects compactness that has at this.
The utility model is to realize like this, construct a kind of plastic inspection well, include well bore and be connected as a whole arm with well bore, it is characterized in that: wherein also on described well bore, a plurality of strength bar to outer lug are arranged, adopt the overall structure of single injection-molded between described well bore and the arm according to its vertical array.
According to a kind of plastic inspection well described in the utility model, it is characterized in that: described well bore and arm adopt PE material single injection-molded.
According to a kind of plastic inspection well described in the utility model, it is characterized in that: adopt PE material single injection-molded between described strength bar and the well bore.
According to a kind of plastic inspection well described in the utility model, it is characterized in that: the internal diameter of described well bore is greater than the external diameter of described arm.
Advantage of the present utility model is: the utility model has solved and can occur the compact inadequately shortcoming of poor sealing performance, joint when existing welding manner connects, and has improved overall sealing performance effectively, and environmental protection is reliable.In addition also with the internal diameter of the described well bore external diameter greater than described arm, such benefit is that chute is bigger, is convenient to current, is unlikely to stop up.Wherein the bulk strength height is environment friendly and pollution-free during use, convenience quick for installation, and outward appearance is bright and clean.
Description of drawings
Fig. 1 is a kind of enforcement structural representation of the present utility model
Fig. 2 is the right TV structure schematic diagram of Fig. 1
Fig. 3 is the left TV structure schematic diagram of Fig. 1
Fig. 4 is the another kind of structural representation of implementing of the present utility model
Among the figure: 1, well bore, 2, arm, 3, strength bar.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is made a detailed description:
The utility model provides a kind of plastic inspection well that overall tightness is good, joint connects compactness that has here.Shown in Fig. 1-4: a kind of plastic inspection well comprises well bore 1 and is connected as a whole arm 2 with this well bore 1.What as shown in fig. 1, Fig. 1 described is a kind of straight-through structural representation of the present utility model.Wherein Fig. 4 is another kind of structure, i.e. the threeway state implemented of the present utility model.Hence one can see that has a plurality of strength bar 3 to outer lug according to its vertical array on described well bore 1, strengthened whole ring stiffness.Adopt the overall structure of single injection-molded between described well bore 1 and the arm 2, adopt the integrally-built benefit of single injection-molded to be to prevent that welding manner from the compact inadequately shortcoming of poor sealing performance, joint can occur and taking place when connecting.Wherein can also all adopt the PE material to make described well bore 1 and arm 2.Strength bar 3 can strengthen the ring stiffness of its integral body as previously mentioned, so also can will adopt PE material single injection-molded between described strength bar 3 and the well bore 1 here.For chute is increased, play and be convenient to the purpose that current are unlikely to stop up, so this device is with the internal diameter of described well bore 1 external diameter greater than described arm 2.
In sum: the utility model has solved and can occur the compact inadequately shortcoming of poor sealing performance, joint when existing welding manner connects, and has improved overall sealing performance effectively, and environmental protection is reliable.In addition also with the internal diameter of the described well bore external diameter greater than described arm, such benefit is that chute is bigger, is convenient to current, is unlikely to stop up.Wherein the bulk strength height is environment friendly and pollution-free during use, convenience quick for installation, and outward appearance is bright and clean.Overall structure is simple, is convenient to produce, and is beneficial to and applies.
Claims (4)
1. plastic inspection well, include well bore (1) and be connected as a whole arm (2) with well bore (1), it is characterized in that: wherein also going up at described well bore (1) has a plurality of strength bar to outer lug (3) according to its vertical array, adopts the overall structure of single injection-molded between described well bore (1) and the arm (2).
2. a kind of plastic inspection well according to claim 1 is characterized in that: described well bore (1) adopts PE material single injection-molded with arm (2).
3. a kind of plastic inspection well according to claim 1 is characterized in that: adopt PE material single injection-molded between described strength bar (3) and the well bore (1).
4. a kind of plastic inspection well according to claim 1 is characterized in that: the internal diameter of described well bore (1) is greater than the external diameter of described arm (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200742906U CN201943090U (en) | 2011-03-21 | 2011-03-21 | Plastic inspection well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200742906U CN201943090U (en) | 2011-03-21 | 2011-03-21 | Plastic inspection well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201943090U true CN201943090U (en) | 2011-08-24 |
Family
ID=44470438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200742906U Expired - Fee Related CN201943090U (en) | 2011-03-21 | 2011-03-21 | Plastic inspection well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201943090U (en) |
Cited By (3)
| 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 |
| 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 |
-
2011
- 2011-03-21 CN CN2011200742906U patent/CN201943090U/en not_active Expired - Fee Related
Cited By (3)
| 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 |
| 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 |
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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: 20110824 Termination date: 20150321 |
|
| EXPY | Termination of patent right or utility model |