CN206337630U - Prefabricated assembled catch-basin - Google Patents
Prefabricated assembled catch-basin Download PDFInfo
- Publication number
- CN206337630U CN206337630U CN201621466389.XU CN201621466389U CN206337630U CN 206337630 U CN206337630 U CN 206337630U CN 201621466389 U CN201621466389 U CN 201621466389U CN 206337630 U CN206337630 U CN 206337630U
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- groove
- upper chamber
- room
- fin
- branch pipe
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Abstract
A kind of prefabricated assembled catch-basin, belong to construction material manufacturing technology field, including pit shaft, well room and branch pipe, the locular wall of well room is provided with interface, and well room is divided into upper chamber and lower room, the bottom surface of upper chamber is provided with groove, the top surface of lower room, which has on fin, interface also to have on a circle groove, the outer wall of branch pipe one end, annular rib, the top surface of upper chamber has fin, and the bottom surface of pit shaft is provided with groove.During construction, lower room is first put into underground, branch pipe is placed at the semicircular joint of lower room, the annular rib of branch pipe is placed in the groove of the semicircular joint of lower room, then upper chamber is placed on above lower room again, the groove of the semicircular joint of upper chamber is buckled on the annular rib of branch pipe, the groove of upper chamber bottom surface coordinates with the fin in lower ceiling face to be installed, finally pit shaft is arranged on above upper chamber, and groove coordinates installation with fin.Because water has tension force, cancavo-convex seam is designed as between pit shaft and well room and between well room interface and branch pipe, seepage can be effectively prevented, and groove enables to the easy capturing position of assembling construction with fin cooperation.
Description
Technical field
The utility model belongs to construction material manufacturing technology field, is related to a kind of municipal catch-basin.
Background technology
The rainwater that prefabricated assembled municipal catch-basin is mainly included on pit shaft, well room and branch pipe, road is flowed into by pit shaft
Well room, then discharged by branch pipe.Well room is square body, and the opening on top is connected with pit shaft, and the four sides locular wall of well room is as needed
It is provided with interface, that is to say, that need the locular wall for connecing branch pipe direction to be provided with interface, other locular walls do not have interface, and branch pipe insertion connects
Mouthful.It is general to use cement or rubber seal in order to prevent between pit shaft and well room and percolating water between well room interface and branch pipe
Bar is sealed, and assembly manipulation is complicated, influences construction speed.
The content of the invention
The technical problems to be solved in the utility model is to provide a kind of easy construction quickly prefabricated assembled catch-basin.
The utility model well room includes pit shaft, well room and branch pipe, and the locular wall of well room is provided with interface, and well room is divided into upper chamber with
The divisional plane of room, upper chamber and lower room is the level of state, and the position of segmentation is in the widest part of interface, and the bottom surface of upper chamber is provided with groove,
The top surface of lower room, which has on the fin coordinated with upper chamber groove, interface, also a circle groove, and branch pipe is on the outer wall of interface one end
There is the annular rib coordinated with groove, the top surface of upper chamber has fin, and the bottom surface of pit shaft is provided with the groove coordinated with upper chamber fin, described
Groove, the cross sectional shape of fin and annular rib be isosceles trapezoid, the angle of isosceles trapezoid base and waist is at 35 degree to 55 degree
Between.During construction, lower room is first put into underground, branch pipe is placed at the semicircular joint of lower room, the annular rib of branch pipe is placed on down
In the groove of the semicircular joint of room, then upper chamber is placed on above lower room again, the groove of the semicircular joint of upper chamber is buckled in
On the annular rib of branch pipe, the groove of upper chamber bottom surface coordinates with the fin in lower ceiling face to be installed, and pit shaft finally is arranged on into upper chamber
Above, and groove and fin coordinate and installed.Because there is tension force in water, between pit shaft and well room and well room interface and branch pipe it
Between be designed as cancavo-convex seam, can effectively prevent seepage, and groove coordinates with fin and enables to assembling to construct
Easy capturing position.
The utility model can effectively prevent seepage, convenient and quick construction.
Brief description of the drawings
Fig. 1 is sectional view of the present utility model；
Fig. 2 is Fig. 1 I magnified partial views；
Fig. 3 is Fig. 1 II magnified partial views；
Fig. 4 is the schematic diagram of upper chamber；
Fig. 5 is the schematic diagram of lower room；
Fig. 6 is the schematic diagram of branch pipe.
Embodiment
The utility model includes pit shaft 1, well room 2 and branch pipe 3, and the locular wall of well room 2 is provided with interface 4, and 2 points of well room is upper chamber 5
With lower room 6, the divisional plane of upper chamber 5 and lower room 6 is the level of state, and the position of segmentation is in the widest part of interface 4, the bottom surface of upper chamber 5
Groove 7 is provided with, the top surface of lower room 6, which has on the fin 8 coordinated with the groove 7 of upper chamber 5, interface 4, also a circle groove, and branch pipe 3 is close
Have the annular rib 9 coordinated with groove on the outer wall of the one end of interface 4, the top surface of upper chamber 5 has a fin 8, the bottom surface of pit shaft 1 be provided with it is upper
The groove 7 that room 5 fin 8 coordinates, the cross sectional shape of described groove 7, fin 8 and annular rib 9 is isosceles trapezoid, isosceles trapezoid
The angle of base and waist is 45 degree.
Claims (1)
1. a kind of prefabricated assembled catch-basin, including pit shaft, well room and branch pipe, the locular wall of well room are provided with interface, it is characterised in that：
Well room is divided into upper chamber and lower room, and the divisional plane of upper chamber and lower room is the level of state, and the position of segmentation is in the widest part of interface, upper chamber
Bottom surface be provided with groove, the top surface of lower room, which has, also a circle groove on the fin coordinated with upper chamber groove, interface, branch pipe is close to connecing
There is the annular rib coordinated with groove on the outer wall of mouth one end, the top surface of upper chamber has fin, and the bottom surface of pit shaft is provided with and upper chamber fin
The groove of cooperation, the cross sectional shape of described groove, fin and annular rib is the folder of isosceles trapezoid, isosceles trapezoid base and waist
Angle is between 35 degree to 55 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621466389.XU CN206337630U (en) | 2016-12-29 | 2016-12-29 | Prefabricated assembled catch-basin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621466389.XU CN206337630U (en) | 2016-12-29 | 2016-12-29 | Prefabricated assembled catch-basin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206337630U true CN206337630U (en) | 2017-07-18 |
Family
ID=59303943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621466389.XU Active CN206337630U (en) | 2016-12-29 | 2016-12-29 | Prefabricated assembled catch-basin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206337630U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111501965A (en) * | 2020-04-17 | 2020-08-07 | 中建科工集团有限公司 | Inspection well and construction method thereof |
-
2016
- 2016-12-29 CN CN201621466389.XU patent/CN206337630U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111501965A (en) * | 2020-04-17 | 2020-08-07 | 中建科工集团有限公司 | Inspection well and construction method thereof |
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