CN219909668U - Roof rainwater diversion system for reconstruction of confluence vertical pipe - Google Patents
Roof rainwater diversion system for reconstruction of confluence vertical pipe Download PDFInfo
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- CN219909668U CN219909668U CN202321066609.XU CN202321066609U CN219909668U CN 219909668 U CN219909668 U CN 219909668U CN 202321066609 U CN202321066609 U CN 202321066609U CN 219909668 U CN219909668 U CN 219909668U
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- rainwater
- riser
- pipe
- header tank
- diversion system
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 51
- 230000006835 compression Effects 0.000 claims abstract description 21
- 238000007906 compression Methods 0.000 claims abstract description 21
- 230000009466 transformation Effects 0.000 claims abstract description 13
- 238000010030 laminating Methods 0.000 claims abstract description 4
- 230000003139 buffering effect Effects 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 3
- 230000008707 rearrangement Effects 0.000 abstract description 6
- 230000008595 infiltration Effects 0.000 abstract description 3
- 238000001764 infiltration Methods 0.000 abstract description 3
- 239000010865 sewage Substances 0.000 description 13
- 238000005457 optimization Methods 0.000 description 7
- 238000007789 sealing Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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Abstract
A roofing rainwater diversion system for confluence riser transformation, including seting up the rainwater drainage on the parapet wall and wearing to establish the former riser on the roofing, rainwater drainage department is equipped with side income formula rainwater fill and connects newly-built downspout through side income formula rainwater fill. This device is through setting up the header tank in the top of interception pipe, when meetting the rainy day, the header tank collects the rainwater and makes its own weight improve, the header tank that aggravates exerts pressure to compression spring, make its compression, thereby make the position of header tank and interception pipe move down, make interception pipe and roofing laminating, seal the apopore of interior connection pipe, prevent that the rainwater from getting into in the former riser from the apopore, after the rain stops, the water collection source of header tank disappears, the water in the header tank can slowly flow through subtracting the rearrangement flow hole, make its weight reduce, afterwards compression spring elasticity stretch, make the interception pipe rise, remove the closure to the apopore, make the rainwater that remains at the roofing pass through the apopore and discharge, prevent that remaining rainwater from to house infiltration.
Description
Technical Field
The utility model relates to the technical field of drainage pipeline transformation, in particular to a roof rainwater diversion system for confluence vertical pipe transformation.
Background
The old district adopts the confluence drainage system more, and domestic sewage and roofing drainage share a water pipe promptly, and when raining, rainwater can mix domestic water and drain away, and the mixed water of drain can discharge the river after sewage treatment plant handles, but conventional rainwater need not handle just can discharge the river, and rainwater and domestic sewage mix the back of handling, and a large amount of mixed sewage can reduce sewage treatment efficiency of sewage plant, increases sewage treatment cost, consequently need reform transform the drainage system of the combination system.
The conventional reconstruction method is to seal the top opening of the original converging vertical pipe, only serve as a sewage pipeline, and simultaneously, in order to ensure the drainage capacity of roof rainwater, a newly built rainwater pipe is arranged on a parapet wall (parapet wall is a short wall around a building roof and mainly used for maintenance safety) of a building. However, the merging risers of some old communities are located at the balcony of the resident, and the outer wall is provided with a protective net with windows (as shown in fig. 2), so that the newly built rainwater pipe cannot be perforated and installed, and the newly built rainwater pipe needs to be installed at a replacement position, but after the replacement position, the water inlet of the newly built rainwater pipe is not the lowest point of the roof (the original merging riser is the lowest point of the roof), and thus after heavy rain, water accumulation is generated on the roof, and house water leakage is easily caused for a long time.
Disclosure of Invention
The utility model aims to solve the problems and the defects, and provides a roof rainwater diversion system for the transformation of a confluence vertical pipe, which can drain roof accumulated water which cannot be drained by a newly built rainwater pipe and reduce the occurrence of house water seepage.
The utility model solves the technical problems, and adopts the following technical scheme: a roofing rainwater flow distribution system for converging riser transformation, including seting up the rainwater drainage on the parapet and wearing to establish the former riser on the roofing, rainwater drainage department is equipped with side income formula rainwater fill and connects newly-built downspout through side income formula rainwater fill, be equipped with in the former riser rather than the interior connecting pipe that the inner wall laminating is connected, a plurality of wash ports have been seted up along its circumference array to body department of interior connecting pipe and roofing parallel and level, and the upper end cover of interior connecting pipe is equipped with the interception pipe, and the upper end of interception pipe is equipped with the open header tank in upper end, is equipped with compression spring between the upper end of interior connecting pipe and the lower edge of header tank, and the lower part of header tank is equipped with a plurality of subtracting the rearrangement flow hole.
As a further optimization of the roof rainwater diversion system for the transformation of the confluence vertical pipe, the open end of the water collection tank is a conical opening.
As a further optimization of the roof rainwater diversion system for the confluence vertical pipe transformation, the drainage holes are round holes, strip holes or special-shaped holes.
As a further optimization of the roof rainwater diversion system for the confluence vertical pipe transformation, the distance between adjacent drainage holes is 2-4 cm.
As a further optimization of the roof rainwater diversion system for the confluence vertical pipe transformation, the lower end of the intercepting pipe is provided with a hollow rubber cushion for buffering.
As a further optimization of the roof rainwater diversion system for the transformation of the confluence vertical pipe, the upper part of the intercepting pipe is provided with the air holes communicated with the original vertical pipe.
As a further optimization of the roof rainwater diversion system for the confluence vertical pipe transformation, the diameter of the ventilation holes is 3-6 cm.
As a further optimization of the roof rainwater diversion system for the transformation of the confluence vertical pipe, the upper end of the intercepting pipe is provided with an opening edge, one end of the compression spring is connected with the opening edge, and the other end of the compression spring is connected with the lower edge of the water collecting tank.
The utility model has the following beneficial effects:
this device is through setting up the header tank in the top of interception pipe, when meetting the rainy day, the header tank is collected the rainwater and is made its own weight improve, the header tank that aggravates exerts pressure to compression spring, make its compression, thereby make the position of header tank and interception pipe move down, make interception pipe and roofing laminating, seal the wash port of interconnection takeover, prevent that the rainwater from getting into in the former riser from the wash port, be equipped with on the header tank and subtract the rearrangement flow hole, after the rain diminishes or rainstop, the inflow of header tank is less than the water yield, the weight of header tank will slowly reduce, afterwards compression spring elasticity stretches, make the interception pipe rise, thereby make the rainwater that remains at the roofing pass through the wash port and discharge, prevent that remaining rainwater from to house infiltration.
Drawings
FIG. 1 is a schematic diagram of a shunt system according to the present utility model;
fig. 2 is an external view of a cell to be rebuilt in the background art;
reference numerals: 1. roofing, 2, former riser, 3, interior connecting pipe, 4, the wash port, 5, the truncated tube, 6, compression spring, 7, bleeder vent, 8, rainwater drainage, 9, side income formula rainwater fill, 10, the header tank, 11, subtract the rearrangement flow hole, 12, newly-built rainwater pipe, 13, cavity cushion, 14, parapet, 15, opening border.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
As shown in fig. 1, the utility model provides a roof rainwater diversion system for reconstruction of a confluent riser, which comprises a rainwater drainage port 8 arranged on a parapet wall 14 and a primary riser 2 penetrating through a roof 1, wherein an inner connecting pipe 3 in fit connection with the inner wall of the primary riser 2 is arranged in the primary riser 2. The rain water drain 8 is used for draining rain water in raining, but because of the potential difference between the rain water drain 8 and the roof 1, the roof 1 can be left with rain water, and in order to avoid infiltration of the roof 1 with rain water, a plurality of drain holes 4 are formed in the circumferential array of the pipe body of the inner connecting pipe 3 and the roof 1 along the circumferential array. Is used for draining the rainwater remained on the roof 1 through the drain holes 4.
Since the rainwater and the domestic sewage are mixed, the treatment pressure of the sewage plant is increased, the sewage treatment efficiency of the sewage plant is reduced, and the sewage treatment cost is increased, so that a large amount of rainwater is prevented from being discharged from the drain hole 4 during raining, the upper end of the inner connecting pipe 3 is covered with the intercepting pipe 5, the lower end surface of the intercepting pipe 5 is contacted with the roof 1 by controlling the intercepting pipe 5 to descend during raining, the drain hole 4 is sealed, the rainwater cannot be discharged through the drain hole 4, and the intercepting pipe 5 is controlled to ascend after the rainfall is too small or the rain stops, the drain hole 4 is leaked, and the rainwater remained on the roof 1 is discharged from the drain hole 4.
By arranging the water collection tank 10 with an open upper end at the upper end of the truncated tube 5, the upper end of the truncated tube 5 is provided with an opening edge 15, one end of the compression spring 6 is connected with the opening edge 15, and the other end of the compression spring 6 is connected with the lower edge of the water collection tank 10. The rainwater is collected through the water collecting tank 10 in raining, after the rainwater enters the water collecting tank 10, the gravity of the water collecting tank 10 can be aggravated to squeeze the compression spring 6, so that the water collecting tank 10 is elastically compressed, the water collecting tank 10 moves downwards with the intercepting pipe 5, the intercepting pipe 5 is in contact with the roof 1, the drainage hole 4 is sealed, and the problem that the rainwater cannot be discharged through the drainage hole 4 when the rainfall is large is solved, and the rainwater is prevented from entering the original vertical pipe 2.
The lower part of the water collecting tank 10 is provided with a plurality of reducing and rearranging flow holes 11, rainwater in the water collecting tank 10 is discharged through the reducing and rearranging flow holes 11, when the rainfall is reduced or the rain is stopped, the water inflow of the water collecting tank 10 is smaller than the water outflow, the weight of the water collecting tank 10 can be slowly reduced, the elasticity of the compression spring 6 is stretched, the compression spring 6 is enabled to lift with the water collecting tank 10 and the intercepting pipe 5, the sealing of the intercepting pipe 5 to the water discharging hole 4 is relieved, residual rainwater on the roof 1 enters the original vertical pipe 2 to be discharged, and the roof 1 is prevented from retaining the rainwater for a long time, so that the wall of a resident on the top layer is water-permeated.
The open end of the water collection tank 10 in this embodiment is a tapered opening, and the water collection tank 10 has a larger water receiving area through the tapered opening.
In this embodiment, the outer diameter of the inner connecting tube 3 is equal to the inner diameter of the original riser 2, and after the inner connecting tube 3 is inserted into the original riser 2, the inner wall of the original riser 2 is connected by adhesion, and the drain hole 4 may be a circular hole, a strip hole or a special-shaped hole, and in this embodiment, the drain hole 4 is a circular hole. The distance between the adjacent drain holes 4 is 2-4 cm. The distance between adjacent drain holes 4 in this embodiment is 4 cm.
The lower end of the truncated tube 5 in this embodiment is provided with a hollow rubber pad 13 for buffering. The lower end of the interception tube 5 is protected through the hollow rubber cushion 13, deformation caused by collision with the roof 1 when the lower end of the interception tube 5 moves downwards is prevented, and the sealing performance between the lower end of the interception tube 5 and the roof 1 can be ensured by the arrangement of the hollow rubber cushion 13.
In this embodiment, the rainwater drainage port 8 is provided with a side-in rainwater hopper 9 and is connected with a newly built rainwater pipe 12 through the side-in rainwater hopper 9, and rainwater in rainy days is drained through the newly built rainwater pipe 12.
Meanwhile, the upper part of the interception pipe 5 is provided with an air hole 7 communicated with the original vertical pipe 2, so as to ensure the air circulation of the original vertical pipe 2, ensure the smooth drainage of the original vertical pipe 2, and ensure the diameter of the air hole 7 to be 3-6 cm. The diameter of the ventilation holes 7 in this embodiment is 6 cm.
The device is characterized in that the water collection tank 10 is arranged above the intercepting pipe 5, when the water collection amount of the water collection tank 10 is larger than the drainage amount of the rearrangement flow hole 11 in rainy days, the water collection tank 10 collects rainwater to enable the self weight of the rainwater to be improved, the weighted water collection tank 10 can apply pressure to the compression spring 6 to enable the compression spring 6 to be compressed, so that the positions of the water collection tank 10 and the intercepting pipe 5 move downwards, the intercepting pipe 5 is attached to the roof 1, the drainage hole 4 of the inner connecting pipe 3 is sealed, rainwater is prevented from entering the original vertical pipe 2 from the drainage hole 4, the rearrangement flow hole 11 is arranged on the water collection tank 10, when the rainfall is reduced or stopped, the water inflow amount of the water collection tank 10 is smaller than the water outflow amount, the weight of the water collection tank 10 can be reduced slowly, the compression spring 6 can stretch, the intercepting pipe 5 can be lifted, the rainwater remained on the roof 1 is discharged through the drainage hole 4, and the residual rainwater is prevented from leaking water to a house.
The foregoing describes specific embodiments of the present utility model. It is to be understood that the utility model is not limited to the particular embodiments described above, and that various changes and modifications may be made by one skilled in the art within the scope of the claims without affecting the spirit of the utility model.
Claims (8)
1. A roofing rainwater flow distribution system for confluence riser transformation, including seting up rainwater drainage (8) on parapet (14) and wearing to establish former riser (2) on roofing (1), rainwater drainage (8) department is equipped with side income formula rainwater fill (9) and connects newly-built downspout (12) through side income formula rainwater fill (9), its characterized in that: be equipped with in former riser (2) with its inner wall laminating be connected interior connecting pipe (3), interior connecting pipe (3) and roofing (1) parallel and level's body department has seted up a plurality of wash ports (4) along its circumference array, interior connecting pipe (3)'s upper end cover is equipped with interception pipe (5), interception pipe (5)'s upper end is equipped with upper end open header tank (10), be equipped with compression spring (6) between interior connecting pipe (3)'s upper end and header tank (10) lower edge, header tank (10) lower part is equipped with a plurality of subtracting rearranging flow holes (11).
2. A roof rainwater diversion system for a confluent riser retrofit as claimed in claim 1, wherein: the open end of the water collection tank (10) is a conical opening.
3. A roof rainwater diversion system for a confluent riser retrofit as claimed in claim 1, wherein: the water draining holes (4) are round holes, strip holes or special-shaped holes.
4. A roof rainwater diversion system for a confluent riser retrofit as claimed in claim 1, wherein: the distance between the adjacent drain holes (4) is 2-4 cm.
5. A roof rainwater diversion system for a confluent riser retrofit as claimed in claim 1, wherein: the lower end of the truncated tube (5) is provided with a hollow rubber cushion (13) for buffering.
6. A roof rainwater diversion system for a confluent riser retrofit as claimed in claim 1, wherein: the upper part of the interception pipe (5) is provided with an air vent (7) communicated with the original vertical pipe (2).
7. A roof rainwater diversion system for a confluent riser retrofit as claimed in claim 6, wherein: the diameter of the ventilation holes (7) is 3-6 cm.
8. A roof rainwater diversion system for a confluent riser retrofit as claimed in claim 1, wherein: the upper end of the truncated tube (5) is provided with an opening edge (15), one end of the compression spring (6) is connected with the opening edge (15), and the other end of the compression spring (6) is connected with the lower edge of the water collecting tank (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321066609.XU CN219909668U (en) | 2023-05-06 | 2023-05-06 | Roof rainwater diversion system for reconstruction of confluence vertical pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321066609.XU CN219909668U (en) | 2023-05-06 | 2023-05-06 | Roof rainwater diversion system for reconstruction of confluence vertical pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219909668U true CN219909668U (en) | 2023-10-27 |
Family
ID=88440938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321066609.XU Active CN219909668U (en) | 2023-05-06 | 2023-05-06 | Roof rainwater diversion system for reconstruction of confluence vertical pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219909668U (en) |
-
2023
- 2023-05-06 CN CN202321066609.XU patent/CN219909668U/en active Active
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