CN219528191U - Rainwater pipeline reducing and diverting device connected through grooves - Google Patents
Rainwater pipeline reducing and diverting device connected through grooves Download PDFInfo
- Publication number
- CN219528191U CN219528191U CN202320692829.7U CN202320692829U CN219528191U CN 219528191 U CN219528191 U CN 219528191U CN 202320692829 U CN202320692829 U CN 202320692829U CN 219528191 U CN219528191 U CN 219528191U
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- groove type
- pipeline
- tee joint
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- 229910000831 Steel Inorganic materials 0.000 abstract description 5
- 239000010959 steel Substances 0.000 abstract description 5
- 238000004140 cleaning Methods 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 230000000630 rising effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
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- Sink And Installation For Waste Water (AREA)
Abstract
A rainwater pipeline reducing and diverting device connected by grooves belongs to the technical field of building water supply and drainage. Comprising the following steps: the device comprises a rainwater vertical pipe (1), a rainwater horizontal pipe (2), a rainwater branch pipe (3), a groove type tee joint (4), a mechanical tee joint (5), a groove type pipe clamp (6), a groove type blind plate (7), a groove type elbow (8), an automatic exhaust valve (9) and an exhaust short pipe (14); the assembled pipeline and pipe fitting are fixed on the angle steel bracket by U-shaped anchor ear, nut, washer and spring pad. The rainwater drainage device has the advantages that air in the rainwater pipe transverse pipe can be drained, resistance of rising air to rainwater falling in the vertical pipe is reduced, and the rainwater drainage is accelerated. The support and the U-shaped anchor ear are used for supporting and fixing the pipeline, and the blind plates on two sides of the transverse pipe have the plugging function and the cleaning function, so that sundries and silt in a pipeline system can be cleaned conveniently.
Description
Technical Field
The utility model belongs to the technical field of building water supply and drainage construction, and particularly relates to a reducing and diverting device for a rainwater pipeline connected through a groove; the device is suitable for being used in a rainwater pipeline system which is used for high-rise buildings or is connected with a metal pipeline connected by a groove and needs to be split.
Background
In building water supply and drainage systems, gutter-connected rain systems are increasingly being used. In particular, the gravity rainwater pipe is required to be a pressure-bearing plastic pipe or a metal pipe due to the design specification of the high-rise building, so that the application is wider. The pipe joint is characterized by large bearing pressure, convenient installation, safe and reliable pipe joint, simplicity, economy, no damage to the coating and the like. When a pipeline with a larger pipe diameter is difficult to pass through a narrow space, particularly when the structure cannot be damaged according to the specification by passing through the position with the structural beam, the plate and the special structure, the pipeline is required to pass through in a variable-diameter split-flow mode. A trough-type connected rainwater diversion device may be employed.
Disclosure of Invention
The utility model aims to provide a reducing and dividing device for a rainwater pipeline connected by a groove, which solves the problems that a pipeline with a larger pipe diameter is difficult to pass through a narrow space and the like.
The utility model comprises the following steps: the rainwater vertical pipe 1, the rainwater horizontal pipe 2, the rainwater branch pipe 3, the groove type tee joint 4, the mechanical tee joint 5, the groove type pipe clamp 6, the groove type blind plate 7, the groove type elbow 8, the automatic exhaust valve 9 and the exhaust short pipe 14; the rainwater vertical pipe 1 and the rainwater horizontal pipe 2 are connected into a whole through a groove type tee joint 4, and a mechanical tee joint 5 and a groove type pipe clamp 6 are adopted to connect the rainwater branch pipe 3 to the rainwater horizontal pipe 2 to form a main structure of the diversion device; the automatic exhaust valve 9, the exhaust short pipe 14, the groove type pipe clamp 6 and the groove type blind plate 7 are all arranged on the rainwater transverse pipe 2.
The groove type connectors such as the groove type elbow 8, the groove type pipe clamp 6, the groove type blind plate 7 and the like are necessary pipe accessories for connecting the rainwater vertical pipe 1, the rainwater transverse pipe 2 and the rainwater branch pipe 3; the assembled pipe and pipe fitting are fixed on the angle steel bracket 10 by a U-shaped hoop 11, a nut, a gasket and a spring pad 12.
The rainwater branch pipe 3 and the groove type pipe clamp 6 are adjusted to enable the drainage gradient to meet the standard requirements, and the rainwater can smoothly pass through the gap between the glass curtain wall 15 and the concrete floor, so that the rainwater is ensured to be discharged outdoors.
DN200 galvanized steel pipe downspout is through the horizontal pipe of slot type tee bend conversion downspout, and it is 5 DN80 downspout branch pipes to be converted into by slot type mechanical tee bend and slot type pipe fitting again, can pass narrow gap smoothly, discharges the rainwater on the roofing outdoors. The automatic exhaust valve can exhaust air in the rainwater pipe transverse pipe, reduces resistance of rising air to rainwater falling in the vertical pipe, and is beneficial to accelerating rainwater discharge. The support and the U-shaped anchor ear are used for supporting and fixing the pipeline, and the blind plates on two sides of the transverse pipe have the plugging function and the cleaning function, so that sundries and silt in a pipeline system can be cleaned conveniently.
The core component of the utility model is the arrangement of the rainwater transverse pipe, which plays a role in supporting up and down, and connects the rainwater vertical pipe and the rainwater branch pipe into a whole. Meanwhile, the exhaust short pipe and the exhaust valve are additionally arranged on the rainwater transverse pipe, under the condition of heavy rain, a large amount of rainwater and air are rapidly gathered by the rainwater transverse pipe, and the exhaust valve is automatically opened to exhaust the air in the rainwater transverse pipe, so that the air is reduced to rise along the rainwater vertical pipe to form bubbles at the roof rainwater hopper, and the rainwater flow in the rainwater vertical pipe is increased. In order to conveniently clean sundries blocking the pipeline in the system, two groove-type blind plates are additionally arranged at two ends of the rainwater transverse pipe, so that a cleaning opening function is achieved, and cleaning is convenient.
The utility model can be flexibly applied to a rainwater system which is difficult to connect by adopting a groove in a narrow space and has a large pipe diameter, the diameters of the vertical pipe, the transverse pipe and the branch pipe and the sizes of corresponding groove pipe fittings can be properly adjusted according to respective actual conditions by different projects, the expected purpose can be achieved, the traversing object can be various building enclosures, the application of changing the sizes of the pipe fittings according to the utility model belongs to the scope of the claims of the patent, the pipe diameters can be practically used, and the residential, public and industrial projects can be adopted.
Drawings
Fig. 1 is a front view of a gutter-connected rainwater pipeline splitting device of the present utility model.
Fig. 2 is a left side view of the gutter-connected rainwater pipeline splitting device of the present utility model.
In the figure, a rainwater vertical pipe 1, a rainwater horizontal pipe 2, a rainwater branch pipe 3, a groove type tee joint 4, a mechanical tee joint 5, a groove type pipe clamp 6, a groove type blind plate 7, a groove type elbow 8, an automatic exhaust valve 9, an angle steel bracket 10, a U-shaped hoop 11, a nut, a gasket, a spring pad 12, an expansion bolt 13 and an exhaust short pipe 14.
Detailed Description
The utility model comprises the following steps: the rainwater vertical pipe 1, the rainwater horizontal pipe 2, the rainwater branch pipe 3, the groove type tee joint 4, the mechanical tee joint 5, the groove type pipe clamp 6, the groove type blind plate 7, the groove type elbow 8, the automatic exhaust valve 9 and the exhaust short pipe 14; the rainwater vertical pipe 1 and the rainwater horizontal pipe 2 are connected into a whole through a groove type tee joint 4, and a mechanical tee joint 5 and a groove type pipe clamp 6 are adopted to connect the rainwater branch pipe 3 to the rainwater horizontal pipe 2 to form a main structure of the diversion device; the automatic exhaust valve 9, the exhaust short pipe 14, the groove type pipe clamp 6 and the groove type blind plate 7 are all arranged on the rainwater transverse pipe 2.
The rainwater vertical pipe 1, the rainwater horizontal pipe 2, the rainwater branch pipe 3, the automatic exhaust valve 9, the exhaust short pipe 14, the groove type tee joint 4, the mechanical tee joint 5, the groove type pipe clamp 6, the groove type blind plate 7, the groove type elbow 8 and the like are connected in a groove type connection mode; the assembled pipe and pipe fitting are fixed on the angle steel bracket 10 by a U-shaped hoop 11, a nut, a gasket and a spring pad 12.
The rainwater branch pipe 3 and the groove type pipe clamp 6 are adjusted to enable the drainage gradient to meet the standard requirements, and the rainwater can smoothly pass through the gap between the glass curtain wall 15 and the concrete floor, so that the rainwater is ensured to be discharged outdoors.
During installation, the correct slope direction and gradient of the pipeline are ensured, the rainwater vertical pipe 1 slopes to the rainwater horizontal pipe 2, and the rainwater horizontal pipe 2 and the rainwater branch pipe 3 are ensured to have a certain fall. The horizontally installed rainwater branch pipe 3 ensures a minimum gradient of not less than 5 per mill. The groove pipe fitting groove tee joint (4), the mechanical tee joint 5, the groove pipe clamp 6, the groove blind plate 7 and the groove elbow 8 are installed by adopting a manual or electric tool with torque limitation, and when the torque of a fastening bolt exceeds a limit value, the tool automatically slips, so that the bolt installation can not be overtorque and the sliding wire is damaged. The direction of the lug part of the groove pipe fitting is consistent, and the proper distance is kept between the two pipes. The pipeline and angle steel bracket 10 is fixed by a U-shaped anchor ear 11, a nut, a gasket and a spring pad 12, and the exposed screw thread after the U-shaped anchor ear locks the nut is not more than 2/3 of the diameter of the bolt. The automatic exhaust valve 9 and the exhaust short pipe 10 are arranged at the highest point of the rainwater transverse pipe 2, so that the gas in the transverse pipe is ensured to be rapidly discharged outside, and the flow of the rainwater in the rainwater vertical pipe 1 is accelerated.
Claims (1)
1. The utility model provides a rainwater pipeline reducing diverging device of slot type connection which characterized in that includes: the device comprises a rainwater vertical pipe (1), a rainwater horizontal pipe (2), a rainwater branch pipe (3), a groove type tee joint (4), a mechanical tee joint (5), a groove type pipe clamp (6), a groove type blind plate (7), a groove type elbow (8), an automatic exhaust valve (9) and an exhaust short pipe (14); the rainwater vertical pipe (1) and the rainwater horizontal pipe (2) are connected into a whole through the groove type tee joint (4), and the mechanical tee joint (5) and the groove type pipe clamp (6) are adopted to connect the rainwater branch pipe (3) on the rainwater horizontal pipe (2) to form a main body structure of the diversion device; the automatic exhaust valve (9), the exhaust short pipe (14), the groove type pipe clamp (6) and the groove type blind plate (7) are all arranged on the rainwater transverse pipe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320692829.7U CN219528191U (en) | 2023-04-01 | 2023-04-01 | Rainwater pipeline reducing and diverting device connected through grooves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320692829.7U CN219528191U (en) | 2023-04-01 | 2023-04-01 | Rainwater pipeline reducing and diverting device connected through grooves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219528191U true CN219528191U (en) | 2023-08-15 |
Family
ID=87629291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320692829.7U Active CN219528191U (en) | 2023-04-01 | 2023-04-01 | Rainwater pipeline reducing and diverting device connected through grooves |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219528191U (en) |
-
2023
- 2023-04-01 CN CN202320692829.7U patent/CN219528191U/en active Active
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