CN202500155U - Plastic manhole having generally round structure and provided with ribs - Google Patents
Plastic manhole having generally round structure and provided with ribs Download PDFInfo
- Publication number
- CN202500155U CN202500155U CN2012200889587U CN201220088958U CN202500155U CN 202500155 U CN202500155 U CN 202500155U CN 2012200889587 U CN2012200889587 U CN 2012200889587U CN 201220088958 U CN201220088958 U CN 201220088958U CN 202500155 U CN202500155 U CN 202500155U
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- China
- Prior art keywords
- manhole
- rib
- well bore
- ribs
- utility
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- 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 - Lifetime
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Abstract
The utility model provides a plastic manhole having a generally round structure and provided with ribs, which comprises a manhole body. The cross section of the manhole body is round. The manhole body is provided with ribs. The manhole provided in the utility model has the characteristics of good chemical stability, no pollution and no corrosion. The manhole can ensure good sealing performances and no seepage. In this way, the long-time normal running of a drain pipe is ensured. Thus, an effective way for pollution control to which people pay close attention is provided. Meanwhile, the circular rigidity and the axial pressure resistance of the manhole body are significantly increased. The manhole has a large chamber which makes inspection and maintenance in the manhole easy. Meanwhile, a sluice which is equipped inside the manhole guarantees that dirt will not block the manhole body. The frequency of dirt clearing in the manhole is then significantly decreased. ThThe labor intensity is alleviated.
Description
Technical field
The utility model belongs to the common-use tunnel apparatus field, specifically is a kind of integral body circular configuration plastic inspection well with ribbing.
Background technology
Manhole is commonly called as inspection shaft, is the vertical shaft of on the underground utilities position, building at a certain distance, and the pipeline that mainly supplies service conduits, removes mud and be used to connect different directions, differing heights uses.Traditional manhole is built by laying bricks or stones with fragment of brick and is formed or form with the concrete cast, and its major defect is a long construction period, easy to leak.Can cause the landslide accident of whole piece drainage pipe like this, have a strong impact on traffic safety.And the at present general plastic inspection well of order adopts the method manufacturing of pipe fitting with sweat soldering, or uses injection mo(u)lding, its major defect: ring stiffness is low, and the compression resistance that axially receives is poor, and is simultaneously poor with the tube connector sealing, is prone to leak etc.
The utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of integral body circular configuration plastic inspection well with ribbing.
A kind of integral body circular configuration plastic inspection well with ribbing comprises well bore, it is characterized in that well bore is provided with rib, and the cross section of well bore is circular.
Described manhole is characterized in that said rib comprises a main rib bar and a rib, and the main rib bar is thicker than a rib.
Described manhole is characterized in that the vertical direction setting of said main rib bar along well bore, and said rib is along the horizontal direction setting of well bore.
Described manhole is characterized in that a said main rib bar and a rib respectively have at least 2, are symmetrical distribution on well bore.
Described manhole is characterized in that said manhole is integrated.
Described manhole is characterized in that being provided with chute in the said manhole.
Described manhole is characterized in that being respectively arranged with pipeline connection port in the both sides of well bore.
Described manhole is characterized in that described manhole processed by polyvinyl.
The circular configuration plastic inspection well whole with ribbing of the utility model, chemical stability is good, and is pollution-free, and it is connected the employing electric smelting and connects fast with pipeline, can definitely guarantee good airproof performance, can seepage.Can guarantee the long-term normal operation of drainage pipe like this, this provides very effective method to the prevention and cure of pollution that current people pay close attention to, and the ring stiffness of well body is improved greatly; Axially compression resistance also increases greatly, and space, well chamber is big, the maintenance and inspection that are prone to go into the well operation; Be provided with chute in the manhole simultaneously; Can guarantee that dirt can not stop up the well body, significantly reduce the frequency of removing contamination of going into the well, reduce labor intensity.
Description of drawings
Fig. 1 is the sketch map of the circular configuration plastic inspection well whole with ribbing of the utility model;
1-well bore among the figure; 2-main rib bar; A 3-rib; 4-pipeline connection port.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is elaborated.
As shown in Figure 1, a kind of integral body of the utility model graphic structure plastic inspection well with ribbing comprises well bore 1; The cross section of well bore 1 is circular, and well bore 1 is provided with rib, and rib comprises a main rib bar 2 and a rib 3; Main rib bar 2 is thicker than a rib 3, and main rib bar 2 is along the vertical direction setting of well bore, and a rib 3 is along the horizontal direction setting of well bore; Main rib bar 2 respectively has at least 2 with a rib 3, on well bore 1, is symmetrical distribution.Whole manhole is integrated, is processed by polyvinyl, is provided with chute in the manhole, and the both sides of well bore 1 are respectively arranged with pipeline connection port.The quantity of rib, shape and position can be provided with according to force analysis.
Rib quantity, thickness and the width of the manhole of the utility model is according to the force analysis of manhole duty, and through mechanical calculation, the distribution form of the thick and rib of best rib width, the rib that draws makes manhole reach best physical and mechanical property index.The utility model is reformed in the design of rotational molding technique and mfg. moulding die, produces its physical and mechanical property of finished product inspection well and all improves greatly.In the blow-off line installation, the construction and installation of manhole are very convenient, only need manhole well basis is dug, tamped; With the manhole hoisted in position; Can accomplish the installation task, the quick electric smelting of itself and pipeline is connected in a few minutes and just can accomplishes, very fast.
The above is merely the preferred embodiment of the utility model, not in order to restriction the utility model, any modification of being done within all spirit at the utility model and the principle, is equal to and replaces and improvement etc., all is included within the protection domain of the utility model.
Claims (8)
1. an integral body circular configuration plastic inspection well with ribbing comprises well bore, it is characterized in that well bore (1) is provided with rib, and the cross section of well bore (1) is circular.
2. manhole as claimed in claim 1 is characterized in that said rib comprises a main rib bar (2) and a rib (3), and main rib bar (2) is thicker than a rib (3).
3. manhole as claimed in claim 2 is characterized in that the vertical direction setting of said main rib bar (2) along well bore (1), and said rib (3) is along the horizontal direction setting of well bore (1).
4. manhole as claimed in claim 3 is characterized in that a said main rib bar (2) and a rib (3) respectively have at least 2, are symmetrical distribution on well bore (1).
5. manhole as claimed in claim 1 is characterized in that said manhole is integrated.
6. manhole as claimed in claim 1 is characterized in that being provided with chute in the said manhole.
7. manhole as claimed in claim 1 is characterized in that being respectively arranged with pipeline connection port (4) in the both sides of well bore (1).
8. like any described manhole in the claim 1 to 7, it is characterized in that described manhole processed by polyvinyl.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200889587U CN202500155U (en) | 2012-03-12 | 2012-03-12 | Plastic manhole having generally round structure and provided with ribs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200889587U CN202500155U (en) | 2012-03-12 | 2012-03-12 | Plastic manhole having generally round structure and provided with ribs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202500155U true CN202500155U (en) | 2012-10-24 |
Family
ID=47036771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200889587U Expired - Lifetime CN202500155U (en) | 2012-03-12 | 2012-03-12 | Plastic manhole having generally round structure and provided with ribs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202500155U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108547323A (en) * | 2018-05-07 | 2018-09-18 | 安徽砼宇特构科技有限公司 | A kind of high intensity precast inspection well |
-
2012
- 2012-03-12 CN CN2012200889587U patent/CN202500155U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108547323A (en) * | 2018-05-07 | 2018-09-18 | 安徽砼宇特构科技有限公司 | A kind of high intensity precast inspection well |
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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 |
Granted publication date: 20121024 |
|
| CX01 | Expiry of patent term |