CN207760681U - A kind of discharge structure of municipal road pavement - Google Patents
A kind of discharge structure of municipal road pavement Download PDFInfo
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- CN207760681U CN207760681U CN201820084340.0U CN201820084340U CN207760681U CN 207760681 U CN207760681 U CN 207760681U CN 201820084340 U CN201820084340 U CN 201820084340U CN 207760681 U CN207760681 U CN 207760681U
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- Prior art keywords
- pipe
- exudation
- shunting
- semi
- permeable membrane
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Abstract
The utility model provides a kind of discharge structure of municipal road pavement, including downcomer and shunting exudation semi-permeable membrane group；The main drainpipe end is socketed flow pipe, and main drainpipe is cased with conveying water with the joining place of flow pipe and connects protection sleeve pipe；The main drainpipe is internally provided with semi-permeable membrane filtering layer；The pair drainage pipe end connection exudation pipe；The exudation pipe end connects flow pipe；The exudation pipe bosom is equipped with semi-permeable membrane filtering layer, the flow pipe end connects downcomer, the turning point of the downcomer shunts seepage mouth there are one opening, and downcomer is connected with shunting exudation at shunting seepage mouth and manages, and the shunting exudation pipe end is equipped with shunting exudation semi-permeable membrane group.The setting of the exudation pipe and shunting exudation semi-permeable membrane group of the utility model, spilling water system more efficiently is introduced for existing siphon drainage pipe structure.
Description
Technical field
The utility model belongs to municipal drainage, discharge structure technical field more particularly to a kind of row of municipal road pavement
Water-bound.
Background technology
Sewerage system is processing and excludes the job facilities system of municipal sewage and rainwater, is urban public utilities
Component part.Sewerage system planning is the component part of overall city planning.Sewerage system is usually by drainage pipeline
It is formed with sewage treatment plant.In the case where carrying out sewage, rainwater separate system, sewage is collected by drainage pipeline, is sent to sewage
After reason, it is discharged into water body or recycling；After rainfall runoff is collected by drainage pipeline, it is discharged into water body nearby.
Siphonage is between liquid molecule caused by gravitation and potential difference energy.Water colunm pressure force difference is utilized, water rising is made to flow again
To lower.Since the nozzle water surface bears different atmospheric pressures, water can by pressure it is big on one side flow to pressure it is small while, until
The atmospheric pressure on both sides is equal, and the water surface in container becomes double altitudes, and water will stop flowing.Soon using siphonage
Water in container can be extracted out.
Based on above-mentioned, inventor's discovery：There are problems for existing discharge structure：
There is the spilling water system being not provided with more efficiently in 1 existing siphon drainage pipe structure, will appear when water is excessive
Ponding is excessively high, forms risk；
2. inadequate for the articulation nodes protection of zone of positive pressure and negative pressuren zone.
Then, in view of this：Improvement is studied for existing structure and missing, a kind of municipal road pavement is provided
Discharge structure, to achieve the purpose that with more more practical value.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of discharge structure of municipal road pavement, to solve
In above-mentioned background technology there is the spilling water system being not provided with more efficiently, meeting when water is excessive in existing siphon drainage pipe structure
It is excessively high to there is ponding, forms risk；For the problem that the articulation nodes protection of zone of positive pressure and negative pressuren zone is inadequate.
The purpose and effect of the discharge structure of the utility model municipal road pavement, are reached by technological means in detail below
At：
A kind of discharge structure of municipal road pavement, including main drainpipe, secondary drainpipe, exudation pipe, semi-permeable membrane filtering layer, row
Send water connection protection sleeve pipe, siphon negative pressure protective layer, shunting seepage mouth, shunting exudation pipe, flow increasing trunk drainage ditch, bitumen layer,
Water storage diffusion layer, soil horizon, flow pipe, downcomer and shunting exudation semi-permeable membrane group；The main drainpipe end is socketed flow pipe,
And main drainpipe is cased with conveying water with the joining place of flow pipe and connects protection sleeve pipe；The main drainpipe is internally provided with semi-permeable membrane
Filtering layer；The pair drainage pipe end connection exudation pipe；The exudation pipe end connects flow pipe；The exudation pipe bosom peace
Equipped with semi-permeable membrane filtering layer, the flow pipe end connects downcomer, and the joining place of flow pipe and downcomer is cased with siphon negative pressure
Protective layer；The downcomer tail end connects flow increasing trunk drainage ditch；The turning point of the downcomer is opened there are one shunting seepage mouth,
And downcomer is connected with shunting exudation pipe at shunting seepage mouth, the shunting exudation pipe end is equipped with shunting exudation semi-permeable membrane
Group.
Further, the major part of the main drainpipe and secondary drainpipe are in bitumen layer.
Further, the exudation pipe, semi-permeable membrane filtering layer, conveying water connect protection sleeve pipe, siphon negative pressure protective layer and send
Water pipe is in water storage diffusion layer.
Further, the shunting seepage mouth, shunting exudation pipe, flow increasing trunk drainage ditch and downcomer are in soil horizon.
Further, the shunting exudation semi-permeable membrane group is that multilayer semi-permeable membrane compound compressed forms.
Further, the direct unicom city sewer major trunk roads of the flow increasing trunk drainage ditch.
Further, the exudation inside pipe wall is equipped with aperture, is connected to water storage diffusion layer phase.
Compared with prior art, the utility model has the advantages that.
1. the secondary drainpipe of the utility model, exudation pipe, semi-permeable membrane filtering layer, shunting seepage mouth, shunting exudation pipe and shunting
The setting for oozing out semi-permeable membrane group introduces spilling water system more efficiently for existing siphon drainage pipe structure, avoids in water mistake
It is excessively high to will appear ponding when big, forms risk, semi-permeable membrane filtering layer is advantageously implemented preliminary sewage separation, under avoiding dirt from entering
Waterpipe results in blockage；Exudation pipe and shunting ooze out semi-transparent membrane component and do not carry out spilling water to water storage diffusion layer and soil horizon.
2. the setting of conveying water the connection protection sleeve pipe, siphon negative pressure protective layer of the utility model, strengthens for positive pressure
The articulation nodes of the articulation nodes protection in area and negative pressuren zone, zone of positive pressure and negative pressuren zone are the key that stress points in draining, are
A part for most fragile, conveying water connect the setting of protection sleeve pipe, siphon negative pressure protective layer in entire drainage system, can be effective
Reinforcement protection is carried out to these key nodes.
3. the setting of different pipelines in the water storage diffusion layer of the utility model, soil horizon, can according to differently descending feature,
Carry out different hydrophobic water guide operations.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the side structure schematic diagram of the utility model.
Fig. 3 be the utility model Fig. 2 in Section A-A structural schematic diagram.
Fig. 4 be the utility model Fig. 1 in section B-B structural schematic diagram.
Fig. 5 is enlarged structure schematic diagram at the A of the utility model.
Fig. 6 is enlarged structure schematic diagram at the B of the utility model.
In figure：1- main drainpipes, 2- pairs drainpipe, 3- exudations pipe, 4- semi-permeable membranes filtering layer, 5- conveying waters connect protective case
Pipe, 6- siphon negative pressure protective layer, 7- shunting seepage mouth, 8- shunting exudations pipe, 9- flow increasing trunks drainage ditch, 10- bitumen layers, 11-
Water storage diffusion layer, 12- soil horizons, 13- flow pipes, 14- downcomers, 15- shunting exudation semi-permeable membrane groups.
Specific implementation mode
The utility model is described further below in conjunction with attached drawing：
Embodiment：
As shown in attached drawing 1 to attached drawing 6：
The utility model provides a kind of discharge structure of municipal road pavement, including main drainpipe 1, secondary drainpipe 2, exudation
Pipe 3, semi-permeable membrane filtering layer 4, conveying water connection protection sleeve pipe 5, siphon negative pressure protective layer 6, shunting seepage mouth 7, shunting exudation pipe 8,
Flow increasing trunk drainage ditch 9, bitumen layer 10, water storage diffusion layer 11, soil horizon 12, flow pipe 13, downcomer 14 and shunting exudation half
Permeable membrane group 15；1 end of the main drainpipe is socketed flow pipe 13, and the joining place of main drainpipe 1 and flow pipe 13 is cased with dispatch
Water connects protection sleeve pipe 5；The main drainpipe 1 is internally provided with semi-permeable membrane filtering layer 4；The connection exudation of 2 end of the pair drainpipe
Pipe 3；3 end of exudation pipe connects flow pipe 13；3 bosom of exudation pipe is equipped with semi-permeable membrane filtering layer 4, described to send water
13 end of pipe connects downcomer 14, and the joining place of flow pipe 13 and downcomer 14 is cased with siphon negative pressure protective layer 6；The lower water
14 tail end of pipe connects flow increasing trunk drainage ditch 9；The turning point of the downcomer 14 shunts seepage mouth 7, and downcomer there are one opening
14 are connected with shunting exudation pipe 8 at shunting seepage mouth 7, and 8 end of the shunting exudation pipe is equipped with shunting exudation semi-permeable membrane group 15.
Wherein, the major part of the main drainpipe 1 and secondary drainpipe 2 are in bitumen layer 10, are in bitumen layer 10
Part does not have infiltration spilling water function, and bitumen layer 10 is reinforced and protected to this section of tubing.
Wherein, the exudation pipe 3, semi-permeable membrane filtering layer 4, conveying water connect protection sleeve pipe 5, siphon negative pressure protective layer 6 and send
Water pipe 13 is in water storage diffusion layer 11, is introduced spilling water system more efficiently for existing siphon drainage pipe structure, is avoided
It is excessively high to will appear ponding when water is excessive, forms risk, semi-permeable membrane filtering layer is advantageously implemented preliminary sewage separation, avoids dirt
It results in blockage into sewer pipe；It oozes out pipe and carries out spilling water to water storage diffusion layer.
Wherein, the shunting seepage mouth 7, shunting exudation pipe 8, flow increasing trunk drainage ditch 9 and downcomer 14 are in soil horizon
12, spilling water system more efficiently is introduced for existing siphon drainage pipe structure, avoids will appear ponding mistake when water is excessive
Height forms risk, and when flow passes through this part, flow enters shunting exudation pipe 8 by shunting seepage mouth 7, and passes through entrance
To shunting exudation semi-permeable membrane group 15, shunting exudation semi-permeable membrane group 15 carries out spilling water, and bitumen layer 10 and soil horizon 12 to soil horizon
It is located at the both sides up and down of water storage diffusion layer 11.
Wherein, the shunting exudation semi-permeable membrane group 15 forms for multilayer semi-permeable membrane compound compressed, and multilayer is conducive to improve half
The robustness of permeable membrane is avoided because pressure is excessive and damaged.
Wherein, 9 direct unicom city sewer major trunk roads of the flow increasing trunk drainage ditch flow into attached eventually by major trunk roads
In the middle of close water system, the final result of draining is realized.
Wherein, 3 inner wall of exudation pipe is equipped with aperture, is connected with water storage diffusion layer 11, is spread to water storage by aperture
Layer 11 carries out spilling water.
The specifically used mode of the present embodiment and effect：
When installing this discharge structure, one layer of water storage expansion is laid with first between normal, soil horizon 12 and bitumen layer 10
Layer 11 is dissipated, after the rainy day rains, rainwater is poured into from main drainpipe 1, secondary drainpipe 2 respectively, through semi-permeable membrane filtering layer 4 to be easy to causeing
The dirt of congestion carries out preliminary filtering, and then the water in secondary drainpipe 2 first passes through exudation pipe 3, and rainwater is from 3 exudation portion of exudation pipe
Divide into water storage diffusion layer 11, rainwater enters flow pipe 13 from main drainpipe 1 and exudation pipe 3 respectively later, then makees in siphon
Under, downcomer 14 is entered by flow pipe 13, wherein flow pipe 13 is in negative pressuren zone, and downcomer 14 is in zone of positive pressure, when
After flow is by zone of positive pressure, by shunting seepage mouth 7, most of flow continues through downcomer 14 and enters the draining of flow increasing trunk
In canal 9, part flow enters shunting exudation pipe 8 by shunting seepage mouth 7, and passes into shunting exudation semi-permeable membrane group 15,
If water storage is more than maximum water storage dynamics in soil simultaneously, semi-permeable membrane group 15 can also be oozed out by shunting by being oozed out through shunting
Pipe 8 enters flow increasing trunk drainage ditch 9, and the water in flow increasing trunk drainage ditch 9 finally flows into city sewer major trunk roads.
The opening in technical solutions of the utility model using technical solution described in the utility model or those skilled in the art
It gives, designs similar technical solution, and reach above-mentioned technique effect, be to fall into the scope of protection of the utility model.
Claims (7)
1. the discharge structure for municipal road pavement, it is characterised in that：The discharge structure of the municipal road pavement, including main row
Water pipe (1), secondary drainpipe (2), exudation pipe (3), semi-permeable membrane filtering layer (4), conveying water connection protection sleeve pipe (5), siphon negative pressure are protected
Sheath (6), shunting seepage mouth (7), shunting exudation pipe (8), flow increasing trunk drainage ditch (9), bitumen layer (10), water storage diffusion layer
(11), soil horizon (12), flow pipe (13), downcomer (14) and shunting exudation semi-permeable membrane group (15)；Main drainpipe (1) end
End cap picks water pipe (13), and main drainpipe (1) is cased with conveying water with the joining place of flow pipe (13) and connects protection sleeve pipe (5)；
The main drainpipe (1) is internally provided with semi-permeable membrane filtering layer (4)；Pair drainpipe (2) end connection exudation pipe (3)；It is described
Exudation pipe (3) end connection flow pipe (13)；Described exudation pipe (3) bosom is equipped with semi-permeable membrane filtering layer (4), described to send water
(13) end connection downcomer (14) is managed, and the joining place of flow pipe (13) and downcomer (14) is cased with siphon negative pressure protective layer
(6)；Downcomer (14) the tail end connection flow increasing trunk drainage ditch (9)；The turning point of the downcomer (14) is divided there are one opening
Seepage mouth (7) is flowed, and downcomer (14) is connected with shunting exudation pipe (8), the shunting exudation pipe at shunting seepage mouth (7)
(8) end is equipped with shunting exudation semi-permeable membrane group (15).
2. the discharge structure of municipal road pavement as described in claim 1, which is characterized in that the big portion of the main drainpipe (1)
Divide and secondary drainpipe (2) is in bitumen layer (10).
3. the discharge structure of municipal road pavement as described in claim 1, which is characterized in that the exudation pipe (3), semi-transparent membrane filtration
Layer (4), conveying water connection protection sleeve pipe (5), siphon negative pressure protective layer (6) and flow pipe (13) are in water storage diffusion layer (11)
In.
4. the discharge structure of municipal road pavement as described in claim 1, which is characterized in that the shunting seepage mouth (7), shunting
Exudation pipe (8), flow increasing trunk drainage ditch (9) and downcomer (14) are in soil horizon (12).
5. the discharge structure of municipal road pavement as described in claim 1, which is characterized in that semi-permeable membrane group is oozed out in the shunting
(15) it is that multilayer semi-permeable membrane compound compressed forms.
6. the discharge structure of municipal road pavement as described in claim 1, which is characterized in that the flow increasing trunk drainage ditch (9)
Direct unicom city sewer major trunk roads.
7. the discharge structure of municipal road pavement as described in claim 1, which is characterized in that described exudation pipe (3) inner wall is equipped with
Aperture is connected with water storage diffusion layer (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820084340.0U CN207760681U (en) | 2018-01-18 | 2018-01-18 | A kind of discharge structure of municipal road pavement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820084340.0U CN207760681U (en) | 2018-01-18 | 2018-01-18 | A kind of discharge structure of municipal road pavement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207760681U true CN207760681U (en) | 2018-08-24 |
Family
ID=63180837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820084340.0U Expired - Fee Related CN207760681U (en) | 2018-01-18 | 2018-01-18 | A kind of discharge structure of municipal road pavement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207760681U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111807663A (en) * | 2020-06-22 | 2020-10-23 | 河海大学 | Self-suction type semi-permeable membrane drainage network and implementation method thereof |
-
2018
- 2018-01-18 CN CN201820084340.0U patent/CN207760681U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111807663A (en) * | 2020-06-22 | 2020-10-23 | 河海大学 | Self-suction type semi-permeable membrane drainage network and implementation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180824 Termination date: 20210118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |