CN205742480U - A kind of inlet for stom water formula rain, sewage combined water drain inspection shaft - Google Patents
A kind of inlet for stom water formula rain, sewage combined water drain inspection shaft Download PDFInfo
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- CN205742480U CN205742480U CN201620598422.8U CN201620598422U CN205742480U CN 205742480 U CN205742480 U CN 205742480U CN 201620598422 U CN201620598422 U CN 201620598422U CN 205742480 U CN205742480 U CN 205742480U
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- pit shaft
- sewage
- rainwater
- inlet
- shaft
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Abstract
The utility model discloses a kind of inlet for stom water formula rain, sewage combined water drain inspection shaft, including: rainwater pit shaft, one or more rain perforaled strainer is stamped at the top of described rainwater pit shaft；Being positioned at the sewage pit shaft immediately below described rainwater pit shaft, the cross-sectional area of described sewage pit shaft is less than the cross-sectional area of described rainwater pit shaft, in order to form right angle platform in the intersection of described rainwater pit shaft with described sewage pit shaft；It is shelved on described right angle platform one or more well lid for covering described sewage pit shaft；Wherein, it is provided with rainwater water inlet branch pipeline and rainwater water outlet branch pipeline in described rainwater pit shaft, in described sewage pit shaft, is provided with wastewater influent branch pipeline and sewage water outlet branch pipeline.This utility model makes inlet for stom water and inspection shaft be combined into one, and saves the position of inlet for stom water, effectively utilizes space, and maintenance is convenient.
Description
Technical field
This utility model relates to urban drainage field, particularly relates to a kind of inlet for stom water formula rain, sewage combined water drain inspection shaft.
Background technology
The situation of rainfall and sewage pipes line anxiety is arranged, the most existing one for Old City district, building area and urban road
" rain, sewage upper and lower split-flow, vertical double-layer drainage pipeline " patented technology, accomplishes to arrange rainwater pipeline and sewer line up and down, shape
Become only to account for the double-layer drainage pipeline of a place on line.
But, the lane courtyard little for spatial area or gallery should arrange that storm sewer, sewage conduct are arranged
Water inspection shaft, arranges inlet for stom water, or the problem that Existential Space is not enough again.
Summary of the invention
The problem that the purpose of this utility model is contemplated to overcome above-mentioned prior art to exist, it is provided that a kind of inlet for stom water formula
Rain, sewage combined water drain inspection shaft, make inlet for stom water and inspection shaft be combined into one, save the position of inlet for stom water, effectively utilize
Space, and maintenance is convenient.
In order to realize above-mentioned purpose of the present utility model, it is provided that techniques below scheme:
A kind of inlet for stom water formula rain, sewage combined water drain inspection shaft, including: rainwater pit shaft, the top cover of described rainwater pit shaft
There is one or more rain perforaled strainer；It is positioned at the sewage pit shaft immediately below described rainwater pit shaft, the cross-sectional area of described sewage pit shaft
Cross-sectional area less than described rainwater pit shaft, in order at the formation right angle, intersection of described rainwater pit shaft Yu described sewage pit shaft
Platform；It is shelved on described right angle platform one or more well lid for covering described sewage pit shaft；Wherein, in described rainwater pit shaft
It is provided with rainwater water inlet branch pipeline and rainwater water outlet branch pipeline, in described sewage pit shaft, is provided with wastewater influent branch pipeline and dirt
Water water outlet branch pipeline.
Preferably, described well lid is duroplasts material.
Preferably, the number of described well lid is corresponding with described rain perforaled strainer.
Preferably, the area of whole described well lids is equal with the cross-sectional area of described rainwater pit shaft.
Preferably, the end face of described well lid and described rainwater water inlet branch pipeline and the inner bottom of rainwater water outlet branch pipeline
Face is generally aligned in the same plane.
Preferably, described plane is inclined-plane, and described inclined-plane is downward-sloping from the inner bottom surface of described rainwater water inlet branch pipeline.
Preferably, described well lid is one piece.
Preferably, described well lid is circular or square.
Or, it is preferred that described well lid is polylith.
Preferably, well lid described in polylith is square.
The beneficial effects of the utility model are embodied in following aspect:
Inlet for stom water and rain, dirty separate drain inspection shaft are combined into one by this utility model, solve at lane courtyard or
Gallery narrow space place receipts water, separate drain facility take the difficult problem in more space, simultaneously with light-duty duroplasts well lid
Can be corrosion-resistant, open rain perforaled strainer and well lid to carry out inspection operation the most more convenient.
Accompanying drawing explanation
Fig. 1 is the top view of the embodiment 1 of this utility model rain, the upper and lower combined inspection shaft of sewage size pit shaft；
Fig. 2 is the A-A sectional view shown in Fig. 1；
Fig. 3 is the B-B sectional view shown in Fig. 1；
Fig. 4 is the top view of the embodiment 2 of this utility model rain, the upper and lower combined inspection shaft of sewage size pit shaft；
Fig. 5 is the A-A sectional view shown in Fig. 4；
Fig. 6 is the B-B sectional view shown in Fig. 4.
Description of reference numerals: 1-rainwater pit shaft；11-rainwater water inlet branch pipeline；12-rainwater water outlet branch pipeline；2-is dirty
Well cylinder；21-wastewater influent branch pipeline；22-sewage water outlet branch pipeline；3-well lid；4-rain perforaled strainer.
Detailed description of the invention
As shown in Figures 1 to 6, this utility model provides a kind of inlet for stom water formula rain, sewage combined water drain inspection shaft, including: rain
Well cylinder 1, is provided with rainwater water inlet branch pipeline 11 and rainwater water outlet branch pipeline 12 in it；It is positioned at immediately below rainwater pit shaft 1
Sewage pit shaft 2, is provided with wastewater influent branch pipeline 21 and sewage water outlet branch pipeline 22 in it；For covering sewage pit shaft 2
One or more well lid 3；For covering one or more rain perforaled strainer 4 at rainwater pit shaft 1 top.
When being embodied as, as shown in figures 2 and 5, the cross-sectional area of the sewage pit shaft 2 of the present embodiment is less than rainwater pit shaft 1, dirty
The caliber of water water inlet branch pipeline 21 and sewage water outlet branch pipeline 22 props up less than rainwater water inlet branch pipeline 11 and rainwater water outlet
Spool road 12.The number of well lid 3 is corresponding with rain perforaled strainer 4.When rain perforaled strainer 4 is one piece, well lid 3 arranges one piece (such as Fig. 1 and 3
Shown in)；When rain perforaled strainer 4 is two pieces, well lid 3 arranges two pieces (as shown in figs. 4 and 6).
This utility model uses well lid 3 to separate between rainwater pit shaft 1 and the sewage pit shaft 2 that upper and lower coordination is arranged, thus
Realize the separate drain of rain, sewage；And in rainwater pit shaft 1 top cover above rain perforaled strainer 4, for by rainwater introduce
In rainwater pit shaft, thus realize inlet for stom water and inspection shaft combination, save the position of inlet for stom water, save space.
This utility model is inlet for stom water and rain, sewage drainage inspection shaft to be combined, it is adaptable to small-sized pit shaft, i.e. pit shaft
The degree of depth is shallower, it is not necessary to maintainer goes down maintenance, and well lid 3, without load-bearing, selects duroplasts material and corrosion-resistant, and quality is light, inspection
Can raise easily when repairing, maintenance is convenient.
When being embodied as, the cross-sectional area of sewage pit shaft 2 is less than the cross-sectional area of rainwater pit shaft 1, in order at rainwater pit shaft 1
Forming right angle platform with the intersection of sewage pit shaft 2, well lid 3 is shelved on right angle platform, is used for covering sewage pit shaft 2.During enforcement, entirely
The area of portion's well lid 3 is equal with the cross-sectional area of rainwater pit shaft 1, in order to start conveniently, well lid 3 is offered aperture or groove.
During enforcement, if Fig. 3 is to shown in 6, after well lid 3 is shelved on right angle platform, the end face of well lid 3 and rainwater are intake branch line
The inner bottom surface of pipeline 11 and rainwater water outlet branch pipeline 12 is generally aligned in the same plane, in order to rainwater is at same plane non-resistance stream
Logical.Further, this plane is inclined-plane, downward-sloping from the inner bottom surface of rainwater water inlet branch pipeline 11.
In order to keep sewage flow smooth and easy, wastewater influent branch pipeline 21 inner bottom surface to rainwater water inlet branch pipeline 11 inner bottom
The distance in face is equal to the distance of sewage water outlet branch pipeline 22 inner bottom surface to rainwater water outlet branch pipeline 12 inner bottom surface.
When this utility model is implemented, according to the deployment scenarios of pit shaft, when pit shaft is one, shape can be circular or square；
When pit shaft is multiple connection, it is shaped as square.
When pit shaft is circular, well lid 3 is circular, and rain perforaled strainer 4 is circular.
When pit shaft is one and for time square, well lid 3 is one and for square, and rain perforaled strainer 4 is one and for square.
When pit shaft is multiple square connection, well lid 3 is multiple square connections, and rain perforaled strainer 4 is multiple square connections.
Although above-mentioned, this utility model is elaborated, but this utility model is not limited to this, the skill of the art
Art personnel can modify according to principle of the present utility model, therefore, all according to principle of the present utility model carry out various
Amendment all should be understood to fall into protection domain of the present utility model.
Claims (10)
1. an inlet for stom water formula rain, sewage combined water drain inspection shaft, it is characterised in that including:
Rainwater pit shaft, one or more rain perforaled strainer is stamped at the top of described rainwater pit shaft；
Being positioned at the sewage pit shaft immediately below described rainwater pit shaft, the cross-sectional area of described sewage pit shaft is less than described rainwater pit shaft
Cross-sectional area, in order to form right angle platform in the intersection of described rainwater pit shaft with described sewage pit shaft；
It is shelved on described right angle platform one or more well lid for covering described sewage pit shaft；
Wherein, rainwater water inlet branch pipeline and rainwater water outlet branch pipeline it are provided with in described rainwater pit shaft, in described sewage pit shaft
It is provided with wastewater influent branch pipeline and sewage water outlet branch pipeline.
Rain the most according to claim 1, the upper and lower combined inspection shaft of sewage pit shaft, it is characterised in that described well lid is hard
Plastic material.
Inlet for stom water formula rain the most according to claim 2, sewage combined water drain inspection shaft, it is characterised in that described well lid
Number is corresponding with described rain perforaled strainer.
Inlet for stom water formula rain the most according to claim 3, sewage combined water drain inspection shaft, it is characterised in that whole described wells
The area of lid is equal with the cross-sectional area of described rainwater pit shaft.
Inlet for stom water formula rain the most according to claim 4, sewage combined water drain inspection shaft, it is characterised in that described well lid
End face is generally aligned in the same plane with the inner bottom surface of described rainwater water inlet branch pipeline and rainwater water outlet branch pipeline.
Inlet for stom water formula rain the most according to claim 5, sewage combined water drain inspection shaft, it is characterised in that described plane is
Inclined-plane, described inclined-plane is downward-sloping from the inner bottom surface of described rainwater water inlet branch pipeline.
Inlet for stom water formula rain the most according to claim 6, sewage combined water drain inspection shaft, it is characterised in that described well lid is
One piece.
Inlet for stom water formula rain the most according to claim 7, sewage combined water drain inspection shaft, it is characterised in that described well lid is
Circular or square.
Inlet for stom water formula rain the most according to claim 6, sewage combined water drain inspection shaft, it is characterised in that described well lid is
Polylith.
Inlet for stom water formula rain the most according to claim 9, sewage combined water drain inspection shaft, it is characterised in that well described in polylith
Lid is for square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620598422.8U CN205742480U (en) | 2016-06-17 | 2016-06-17 | A kind of inlet for stom water formula rain, sewage combined water drain inspection shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620598422.8U CN205742480U (en) | 2016-06-17 | 2016-06-17 | A kind of inlet for stom water formula rain, sewage combined water drain inspection shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205742480U true CN205742480U (en) | 2016-11-30 |
Family
ID=57387075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620598422.8U Active CN205742480U (en) | 2016-06-17 | 2016-06-17 | A kind of inlet for stom water formula rain, sewage combined water drain inspection shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205742480U (en) |
-
2016
- 2016-06-17 CN CN201620598422.8U patent/CN205742480U/en active Active
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |