CN211689889U - Group type water outlet well with flexible water outlet points - Google Patents
Group type water outlet well with flexible water outlet points Download PDFInfo
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- CN211689889U CN211689889U CN202020108943.7U CN202020108943U CN211689889U CN 211689889 U CN211689889 U CN 211689889U CN 202020108943 U CN202020108943 U CN 202020108943U CN 211689889 U CN211689889 U CN 211689889U
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Abstract
The utility model particularly relates to a go out flexible group's formula well of water spot, solved current bridge floor drainage mode and had the problem that water resource utilization rate is not high, influence afforestation vegetation growth in using. A group type water outlet well with flexible water outlet points comprises a rainwater vertical pipe arranged on an outer wall of a pier, and further comprises an energy dissipation pool arranged on the lower side of the rainwater vertical pipe, wherein a pebble packing layer is filled in the energy dissipation pool, a water distribution well is arranged on the outer side of the energy dissipation pool, and the upper end surface of the water distribution well is lower than that of the energy dissipation pool; a water distribution pipe communicated with the water distribution well and the energy dissipation pool is arranged between the water distribution well and the energy dissipation pool; the upper end part of the side wall of the water distribution well is provided with a plurality of water distribution holes which are higher than the greening land in a penetrating way; the upper end surface of the distribution well is provided with a rainwater grate. The utility model discloses a purpose that the water resource is high-efficient utilizes has effectively avoided planting technique soil to harden, the porosity reduces, pollutes, erodees the problem of destruction, irrigates effectually, has sound construction, environment friendly, convenient maintenance, long service life's advantage.
Description
Technical Field
The utility model relates to a drainage device for municipal works specifically is a group formula outlet shaft that goes out water point nimble.
Background
In municipal engineering, the construction of three-dimensional crossing and elevated bridges is more and more common. The bridge deck rainwater is collected through the bridge deck rainwater port and the rainwater vertical pipe and then discharged to the under-bridge greening land, and is regulated, stored, utilized and permeated by greening vegetation and a soil water-bearing layer.
However, practice shows that the existing bridge deck drainage mode has the following problems in application: firstly, incoming water from the vertical rainwater pipe is directly and clearly drained into the greening land, so that greening soil is washed by high-speed water flow, and vegetation is poor in growth; secondly, the vertical rainwater pipes are distributed along the bridge piers in a dotted manner, the positions of the water outlets are fixed singly, rainwater is difficult to be distributed uniformly after being discharged to a greening land, and the utilization rate of water resources is low; meanwhile, the adaptability to land blocks or longitudinal slopes of roads is poor, and drainage water stays in low-lying positions and cannot be discharged, so that water resources cannot be effectively utilized; thirdly, the rainwater in the early stage of the bridge deck contains a large amount of silt, and the emission into the greening land can cause the porosity of greening planting soil to be reduced and soil to be hardened, and in addition, the water body contains toxic pollutants to influence the growth of greening vegetation.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve current bridge floor drainage mode and have the problem that water resource utilization rate is not high, influence the growth of afforestation vegetation in using, provide a group formula outlet shaft that the water outlet point is nimble.
The utility model discloses an adopt following technical scheme to realize:
a group type water outlet well with flexible water outlet points comprises a rainwater vertical pipe arranged on an outer wall of a pier, and further comprises an energy dissipation pool arranged on the lower side of the rainwater vertical pipe, wherein a pebble packing layer is filled in the energy dissipation pool, a water distribution well is arranged on the outer side of the energy dissipation pool, and the upper end surface of the water distribution well is lower than that of the energy dissipation pool; a water distribution pipe communicated with the water distribution well and the energy dissipation pool is arranged between the water distribution well and the energy dissipation pool; the upper end part of the side wall of the water distribution well is provided with a plurality of water distribution holes which are higher than the greening land in a penetrating way; the upper end surface of the distribution well is provided with a rainwater grate.
The structural design of the pebble packing layer in the utility model can effectively weaken the scouring energy of the drainage of the rainwater vertical pipe and filter the solid sundries carried in the rainwater; the structural design of the distribution well is beneficial to the sedimentation of fine silt in rainwater, so that the fine silt and toxic pollutants are prevented from entering the greening land to bring adverse effects on the greening planting soil; the structural design of the water distribution holes is convenient for uniformly distributing the purified rainwater after the mud deposition to different positions of the greening land at a slow flow rate, so that the utilization degree of the rainwater is effectively increased, and the good growth of greening plants is facilitated; the rainwater grate has the advantages that due to the structural design, excess rainwater can be conveniently overflowed when the rainwater flow is large, and the smooth outflow of rainwater vertical pipes is further guaranteed.
When the water distribution well works, bridge deck runoff rainwater is collected, then is discharged into the pebble packing layer through the rainwater vertical pipe, flows through gaps of the pebble packing layer, then flows through the water distribution pipe at a uniform flow rate, and finally flows into the water distribution well, the flow rate of the rainwater in the water distribution well is suddenly reduced, the flow state tends to be stable, and fine silt in the rainwater is settled to the bottom of the water distribution well; along with the increase of rainfall, the water level in the distribution well rises gradually, when the water level exceeds the bottom of the distribution hole, rainwater flows out from the distribution hole, evenly flows out along the periphery of the distribution well, permeates or is retained in the greening land, the purpose of irrigating greening vegetation is achieved, and then the construction target of the sponge city is achieved. The problems that the existing bridge deck drainage mode is low in water resource utilization rate and affects the growth of greening vegetation in application are solved.
The energy dissipation pool is of a semicircular structure; the number of the distribution wells and the number of the distribution pipes are multiple, and each distribution pipe corresponds to each distribution well one by one and is distributed on the outer side of the energy dissipation pool along the circumferential direction.
The structure design is convenient for flexibly arranging the distribution wells according to the site requirements, and is not limited by the positions of piers, so that the water yield of the water outlet well is uniform and controllable, the distribution uniformity of the water outlet well to rainwater is effectively improved, the irrigation effect to greening vegetation is increased, and the purpose of efficiently utilizing the collected rainwater is realized; meanwhile, the method can be suitable for greenbelts with complex terrains or large areas, and the applicability is further improved.
A mud discharge water pipe penetrates through the bottom of the side wall of the energy dissipation pool, the outer part of the mud discharge water pipe is bent upwards, and the upper end of the mud discharge water pipe penetrates through the ground and is provided with a valve; the inner end pipe orifice of the sludge discharge pipe is provided with a water pipe mesh enclosure.
The structural design of the water pipe net cover can effectively prevent pebble fillers or other impurities from entering the sludge discharge water pipe during sludge discharge; the mud discharge pipe is convenient to wash the silt in the energy dissipation tank due to the structural design, so that the silt is prevented from being deposited in the energy dissipation tank to cause siltation, and the pebble filler in the energy dissipation tank is not required to be taken out during washing; when heavy rain falls, the valve is opened, and silt in the energy dissipation pool flows out of the mud discharge water pipe under the scouring action of rainwater with a high flow rate; when the rainwater is less or no rainwater is used for daily maintenance, only a valve needs to be opened, pressure flushing water is introduced from the outer side of the mud discharging water pipe and then flows into the energy dissipation pool, and the mud and sand in the gaps of the pebble filling layer flows out of the energy dissipation pool from the water diversion pipe, so that the purpose of discharging the mud is achieved; the operation of the mud discharging operation of the water outlet well is convenient and simple, and the efficiency of the mud discharging operation is greatly improved.
And a wall plate tightly attached to the outer wall of the pier is arranged between the energy dissipation pool and the outer wall of the pier.
The structural design of wallboard can effectively slow down the washing effect of water to the pier outer wall, and then reduces the influence of rainwater to bridge construction, has increased the environmental friendliness of this outlet shaft.
The upper end surface of the pebble packing layer is flush with the upper end surface of the energy dissipation pool; the lower end of the rainwater vertical pipe is vertically inserted into the pebble filling layer.
This structural design can prevent effectively that the position of rainwater riser from taking place the skew under the water effect of quick flow, has further increased the installation steadiness of rainwater riser.
The utility model has the advantages of reasonable design reliably, the purpose of the high-efficient utilization of water resource has been realized, and can carry out energy dissipation and filtration to the rainwater of discharging, it hardens effectively to have avoided planting technique soil, the porosity reduces, pollute, erode the problem of destruction, furthermore, it is nimble to go out the water spot setting, the rainwater distribution is even, controllable, the irrigation effect to the afforestation vegetation has been increased, can adapt to the more complicated or the great greenery patches of area of topography simultaneously, the suitability further improves, it is firm to have stable in structure, convenient maintenance, friendly to the environment, long service life's advantage.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic top view of fig. 1.
In the figure, 1-pier outer wall, 2-rainwater vertical pipe, 3-energy dissipation pool, 4-pebble packing layer, 5-water distribution well, 6-water distribution pipe, 7-greening land, 8-water distribution hole, 9-rainwater grate, 10-sludge discharge pipe, 11-valve, 12-water pipe mesh enclosure and 13-wall plate.
Detailed Description
A group type water outlet well with flexible water outlet points comprises a rainwater vertical pipe 2 arranged on an outer wall 1 of a pier, and further comprises an energy dissipation pool 3 arranged on the lower side of the rainwater vertical pipe 2, wherein a pebble packing layer 4 is filled in the energy dissipation pool 3, a water distribution well 5 is arranged on the outer side of the energy dissipation pool 3, and the upper end surface of the water distribution well 5 is lower than the upper end surface of the energy dissipation pool 3; a water distribution pipe 6 communicated with the water distribution well 5 and the energy dissipation pool 3 is arranged between the water distribution well and the energy dissipation pool; the upper end part of the side wall of the water distribution well 5 is provided with a plurality of water distribution holes 8 which are higher than the greening land 7 in a penetrating way; the upper end surface of the distribution well 5 is provided with a rainwater grate 9.
The energy dissipation pool 3 is of a semicircular structure; the number of the distribution wells 5 and the number of the distribution pipes 6 are multiple, and each distribution pipe 6 is in one-to-one correspondence with each distribution well 5 and is distributed on the outer side of the energy dissipation pool 3 along the circumferential direction. A mud discharging water pipe 10 penetrates through the bottom of the side wall of the energy dissipation pool 3, the outer side part of the mud discharging water pipe 10 is bent upwards, and the upper end part of the mud discharging water pipe 10 penetrates through the ground and is provided with a valve 11; a water pipe mesh enclosure 12 is arranged at the inner end pipe orifice of the sludge discharge water pipe 10. And a wall plate 13 tightly attached to the pier outer wall 1 is arranged between the energy dissipation pool 3 and the pier outer wall 1. The upper end surface of the pebble packing layer 4 is flush with the upper end surface of the energy dissipation pool 3; the lower end of the rainwater stand pipe 2 is vertically inserted into the pebble packing layer 4.
In the specific implementation process, in order to realize a comfortable landscape effect, potted plants can be planted at the top of the energy dissipation pool 3 or mountain climbing vine-like plants can be planted on the ground, and a hard structure exposed above the ground is covered, so that a better traffic environment is achieved; the distribution well 5 can be flexibly arranged according to the area size of the green land of the ground layer, the ground gradient and the terrain distribution condition, and the purpose of controlling the distribution flow is realized by adjusting the elevation of the distribution well 5 and the elevation of the water distribution pipe 6 according to the requirement.
Claims (5)
1. The utility model provides a group formula outlet well that outlet point is nimble, is including setting up rainwater riser (2) on pier outer wall (1), its characterized in that: the rainwater drainage system also comprises an energy dissipation pool (3) arranged on the lower side of the rainwater vertical pipe (2), a pebble packing layer (4) is filled in the energy dissipation pool (3), a water distribution well (5) is arranged on the outer side of the energy dissipation pool (3), and the upper end surface of the water distribution well (5) is lower than the upper end surface of the energy dissipation pool (3); a water distribution pipe (6) communicated with the water distribution well (5) and the energy dissipation pool (3) is arranged between the water distribution well and the energy dissipation pool; the upper end part of the side wall of the water distribution well (5) is provided with a plurality of water distribution holes (8) which are higher than the greening land (7) in a penetrating way; the upper end surface of the water distribution well (5) is provided with a rainwater grate (9).
2. The group type water outlet well with flexible water outlet points as claimed in claim 1, wherein: the energy dissipation pool (3) is of a semicircular structure; the number of the distribution wells (5) and the number of the distribution pipes (6) are multiple, and each distribution pipe (6) is in one-to-one correspondence with each distribution well (5) and is distributed on the outer side of the energy dissipation pool (3) along the circumferential direction.
3. The group type water outlet well with flexible water outlet points as claimed in claim 1, wherein: a mud discharging water pipe (10) penetrates through the bottom of the side wall of the energy dissipation pool (3), the outer side part of the mud discharging water pipe (10) is bent upwards, and the upper end part of the mud discharging water pipe (10) penetrates through the ground and is provided with a valve (11); a water pipe mesh enclosure (12) is arranged at the inner end pipe orifice of the sludge discharge water pipe (10).
4. The group type water outlet well with flexible water outlet points as claimed in claim 1, wherein: a wall plate (13) tightly attached to the pier outer wall (1) is arranged between the energy dissipation pool (3) and the pier outer wall (1).
5. The group type water outlet well with flexible water outlet points as claimed in claim 1, wherein: the upper end surface of the pebble packing layer (4) is flush with the upper end surface of the energy dissipation pool (3); the lower end of the rainwater vertical pipe (2) is vertically inserted into the pebble packing layer (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020108943.7U CN211689889U (en) | 2020-01-18 | 2020-01-18 | Group type water outlet well with flexible water outlet points |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020108943.7U CN211689889U (en) | 2020-01-18 | 2020-01-18 | Group type water outlet well with flexible water outlet points |
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| CN211689889U true CN211689889U (en) | 2020-10-16 |
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| CN202020108943.7U Active CN211689889U (en) | 2020-01-18 | 2020-01-18 | Group type water outlet well with flexible water outlet points |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114351951A (en) * | 2021-12-17 | 2022-04-15 | 河南煜诚智联环保科技有限公司 | Earthing roofing infiltration water collecting system |
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2020
- 2020-01-18 CN CN202020108943.7U patent/CN211689889U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114351951A (en) * | 2021-12-17 | 2022-04-15 | 河南煜诚智联环保科技有限公司 | Earthing roofing infiltration water collecting system |
| CN114351951B (en) * | 2021-12-17 | 2023-10-24 | 河南煜诚智联环保科技有限公司 | Earthing roofing infiltration water collecting system |
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