CN203129312U - Brick drainage manhole for rain sewage pipelines - Google Patents
Brick drainage manhole for rain sewage pipelines Download PDFInfo
- Publication number
- CN203129312U CN203129312U CN 201320094392 CN201320094392U CN203129312U CN 203129312 U CN203129312 U CN 203129312U CN 201320094392 CN201320094392 CN 201320094392 CN 201320094392 U CN201320094392 U CN 201320094392U CN 203129312 U CN203129312 U CN 203129312U
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- CN
- China
- Prior art keywords
- brick
- pit shaft
- shaft section
- rain sewage
- drainage manhole
- 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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Abstract
The utility model relates to a brick drainage manhole for rain sewage pipelines. The brick drainage manhole is composed of an upper shaft section and a lower shaft section, wherein the lower shaft section is connected with a concrete prefabricated pipe, the lower shaft section is a square well, the upper shaft section is in a square shape with a fillet, and the top of the upper shaft section is in a round shape. Compared with conventional round brick manholes, the brick drainage manhole has the advantages that the inspection space for people is increased by 20-30%, and the construction efficiency of the drainage manhole is improved.
Description
Technical field
The utility model relates to municipal administration and civilian installation, specifically is a kind of brick drainage inspection well for the rain sewage conduct.
Background technology
Municipal administration, industry and civilian construction rain sewage conduct engineering, rain soil pipe caliber is that the drainage inspection well of 200～600mm is typically designed to circular brick well.The space is little in the circular brick drainage inspection well well, is unfavorable for that into the people checks in well.In addition, circular brick manhole efficiency of construction is low.
Summary of the invention
The purpose of this utility model is the deficiency that overcomes existing circular brick manhole, the novel brick drainage inspection well that is used for the rain sewage conduct that provide a kind of reasonable in design, easy construction, can increase economic efficiency.
The technical solution of the utility model is: brick manhole pit shaft divides upper semisection and lower semisection, and the pit shaft lower semisection is connected with concrete prefabricated pipe, and the tube lower semisection is square well, and the pit shaft upper semisection is square for the band fillet, and the top of pit shaft upper semisection is circular.
Drainage inspection well of the present utility model is compared with the circular brick manhole of routine, advances the people and checks that the space increases 20%～30%, and efficiency of construction improves 30%～40%.
Description of drawings
Fig. 1 is brick drainage inspection well vertical view of the present utility model.
Fig. 2 is the A-A sectional drawing among Fig. 1.
Fig. 3 is the B-B sectional drawing among Fig. 1.
Fig. 4 is the C-C sectional drawing among Fig. 2.
Fig. 5 is the D-D sectional drawing among Fig. 2.
Fig. 6 is the E-E sectional drawing among Fig. 2.
Among the figure, 1-concrete cushion, 2-concrete prefabricated pipe, 3-pit shaft lower semisection, 4-pit shaft upper semisection, 5-well lid and bearing, 6-concrete walling crib.
The specific embodiment
Outdoor drainage pipe trench groove puts in place by the designing requirement excavation, build the thick C10 concrete cushion 1 of 10cm earlier in the drainage inspection well substrate location, lay concrete prefabricated pipe 2 and the pipe end that drainage inspection well joins in place, build drainage inspection well pit shaft lower semisection 3 then by laying bricks or stones, the pit shaft lower semisection is connected with concrete prefabricated pipe, and the tube lower semisection is square well (cross section is square, and the length of side is 700mm), as shown in Figure 6, highly be 60～80cm.Then build drainage inspection well pit shaft upper semisection 4 by laying bricks or stones, the pit shaft upper semisection is square for the band fillet, as shown in Figure 5, highly is 80～120cm, and the top of pit shaft upper semisection is circular, as shown in Figure 4.When treating that brick pit shaft can load-bearing, well lid (the well lid diameter is 700mm) and bearing 5 are installed, are built C30 concrete walling crib 6 at last.
Claims (3)
1. brick drainage inspection well that is used for the rain sewage conduct, it is characterized in that brick draining inspection is made up of pit shaft upper semisection and pit shaft lower semisection two parts, the pit shaft lower semisection is connected with concrete prefabricated pipe, the tube lower semisection is square well, the pit shaft upper semisection is square for the band fillet, and the top of pit shaft upper semisection is circular.
2. the brick drainage inspection well for the rain sewage conduct according to claim 1 is characterized in that pit shaft lower semisection height is 60～80cm.
3. the brick drainage inspection well for the rain sewage conduct according to claim 1 is characterized in that pit shaft upper semisection height is 80～120cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320094392 CN203129312U (en) | 2013-03-01 | 2013-03-01 | Brick drainage manhole for rain sewage pipelines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320094392 CN203129312U (en) | 2013-03-01 | 2013-03-01 | Brick drainage manhole for rain sewage pipelines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203129312U true CN203129312U (en) | 2013-08-14 |
Family
ID=48937305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320094392 Expired - Fee Related CN203129312U (en) | 2013-03-01 | 2013-03-01 | Brick drainage manhole for rain sewage pipelines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203129312U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108678131A (en) * | 2018-07-27 | 2018-10-19 | 中国电建集团成都勘测设计研究院有限公司 | Porous drainage inspection well |
-
2013
- 2013-03-01 CN CN 201320094392 patent/CN203129312U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108678131A (en) * | 2018-07-27 | 2018-10-19 | 中国电建集团成都勘测设计研究院有限公司 | Porous drainage inspection well |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130814 Termination date: 20190301 |