CN208472561U - A kind of bridge drainage structure - Google Patents
A kind of bridge drainage structure Download PDFInfo
- Publication number
- CN208472561U CN208472561U CN201721664596.0U CN201721664596U CN208472561U CN 208472561 U CN208472561 U CN 208472561U CN 201721664596 U CN201721664596 U CN 201721664596U CN 208472561 U CN208472561 U CN 208472561U
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- China
- Prior art keywords
- bridge
- porous pavement
- drainpipe
- water
- drainage structure
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Road Paving Structures (AREA)
Abstract
The utility model discloses a kind of bridge drainage structures, including the porous pavement of bridge upper surface, the waterproof layer being arranged between bridge and porous pavement is arranged in and the drainpipe being connected in bridge with porous pavement is arranged in；The porous pavement is made of pervious concrete；The porous pavement is provided with ponding portion close to the side of drainpipe, and the ponding portion is made of pervious concrete and the thickness in ponding portion is greater than the thickness of porous pavement.The beneficial effects of the utility model are: the utility model can effectively prevent rainwater to accumulate on bridge pavement and form ponding, cause ponding to splash when preventing vehicle from passing through, and the bridge service life that rainwater causes corrosion to bridge and seriously affects can be reduced.
Description
Technical field
The utility model relates to bridge fields, are a kind of bridge drainage structures specifically.
Background technique
Under the conditions of the prior art, road or bridge floor realize the function of draining by way of inclined design, prevent from dropping
Surface gathered water when rain and influence traffic.But existing road surface or bridge floor cannot be guaranteed flatness, and with long-term use,
Surface it is possible that pit, so as to cause in rainfall road surface there is ponding.If rainwater cannot drain in time, road will affect
The pedestrian that crosses causes certain corrosion to bridge floor or pavement structure and influences the service life on bridge floor or road surface.
Utility model content
The purpose of this utility model is to provide a kind of bridge drainage structure, avoid forming ponding on bridge floor, and and
When exhaust rainwater, prevent rainwater to bridge internal structure permeate and cause to corrode, thus protect bridge structure using it is safe with
And prevent the reduced service life of bridge structure.
The utility model is achieved through the following technical solutions: a kind of bridge drainage structure, including is arranged in bridge upper surface
Porous pavement, the waterproof layer that is arranged between bridge and porous pavement and the draining being connected in bridge with porous pavement is set
Pipe；The porous pavement is made of pervious concrete；The porous pavement is provided with ponding close to the side of drainpipe
Portion, the ponding portion is made of pervious concrete and the thickness in ponding portion is greater than the thickness of porous pavement.This programme utilizes
Porous pavement made of pervious concrete has the function of Quick drainage and has enough intensity to support the operation of vehicle,
It can make rainwater rapid osmotic to road surface or less in rainfall and quickly drain along waterproof layer, finally converge to ponding portion and lead to again
Drainpipe is crossed to exhaust, so as to avoid the phenomenon that forming ponding on road surface, causing ponding to splash when preventing vehicle from passing through,
It avoids rainwater residence time on road surface too long and penetrates into inside bridge and cause to corrode and influence bridge service life.
The bottom surface of the porous pavement is the inclined-plane being sloped downwardly close to drainpipe one.Guaranteeing evenness of road surface with this
When can be improved the efficiency of draining.
The drainpipe is communicated with exhaust gas treating device, and the exhaust gas treating device is communicated with outlet pipe；The tail gas
Microbe filter pond is provided in processor, the outlet of the drainpipe is extend under the liquid level in microbe filter pond, institute
The entrance for the outlet pipe stated is arranged on the liquid level in microbe filter pond.In rainfall, rainwater can absorb involvement motor vehicle emission
Tail gas landing, using exhaust gas treating device to vehicle exhaust carry out purified treatment, to reduce vehicle exhaust caused by environment
Harm.
The outlet pipe is communicated with the water tank being arranged in below bridge, and the water tank passes through watering pipeline connection
There is spray head, be provided with watering pump on the watering pipeline, the outlet of the spray head is towards porous pavement.Utilize water tank energy
Rainwater of enough storages by filtering is pumped out the rainwater that water tank stores using watering pump in hot weather, using spray head to
Porous pavement sprinkling can be played the role of reducing porous pavement surface temperature in hot weather, to carry out porous pavement
Maintenance processing, the service life for extending bridge, additionally it is possible to dusty caused by reducing when vehicle passes through.
The water tank is communicated with water source by water supply pipe, and the water supply pipe connects setting in small pump, described
Water source includes one of municipal water pipe, river, lake water, seawater.It can be from after being finished with the water that this is stored in water tank
It keeps the skin wet at water source.
Blower is provided on the bridge, the blower is connected to by intake stack with drainpipe；The water storage
Gas outlet is offered on case.It can implement to handle the air on porous pavement with this, in vehicle exhaust climb to altitude
Before can be processed, prevent vehicle exhaust from causing damages to environment.
It is provided with buffer pool on the drainpipe, is provided with pressure maintaining valve between the buffer pool and exhaust gas treating device.
With this when rainfall is larger, part rainwater can be stored using buffer pool, then is slowly discharged to exhaust gas treating device, water is avoided
Flow is excessive and reduces exhaust gas treating device to the efficiency of vehicle maintenance service.
The utility model compared with prior art, have the following advantages that and the utility model has the advantages that
The utility model can effectively prevent rainwater to accumulate on bridge pavement and form ponding, make when preventing vehicle from passing through
It splashes at ponding, and the bridge service life that rainwater causes corrosion to bridge and seriously affects can be reduced.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of this programme；
Fig. 2 is the structural schematic diagram of embodiment 2；
Fig. 3 is the structural schematic diagram of embodiment 3；
Fig. 4 is the structural schematic diagram in microbe filter pond in embodiment 3；
Fig. 5 is the structural schematic diagram of embodiment 7；
Fig. 6 is the structural schematic diagram of embodiment 4；
Fig. 7 is the structural schematic diagram of embodiment 5；
Fig. 8 is the structural schematic diagram of embodiment 6；
Wherein 1- bridge, 2- railing, 3- porous pavement, 4- ponding portion, 5- drainpipe, 6- exhaust gas treating device, 61- microorganism
Filtering ponds, 7- outlet pipe, 8- buffer pool, 9- pressure maintaining valve, 10- water tank, 11- watering pump, 12- watering pipeline, 13- spray head, 14-
Small pump, 15- water supply pipe, 16- intake stack, 17- blower.
Specific embodiment
The utility model is described in further detail below with reference to embodiment, but the embodiments of the present invention is not
It is limited to this.
Embodiment 1:
As shown in Figure 1, in the present embodiment, a kind of bridge drainage structure, the porous pavement including 1 upper surface of bridge is arranged in
3, the waterproof layer between bridge 1 and porous pavement 3 is set and the drainpipe 5 being connected in bridge 1 with porous pavement 3 is set.
The porous pavement 3 is made of pervious concrete, and in the present embodiment, the pervious concrete is under the conditions of the prior art
Mature technology, the improvement of this programme do not lie in the improvement of this material of pervious concrete, and those skilled in the art are according to this
The content that scheme is recorded can be realized said effect, not repeat herein the specific ingredient of pervious concrete.Described is saturating
Water route face 3 is provided with ponding portion 4 close to the side of drainpipe 5, and the ponding portion 4 is made of pervious concrete and ponding portion
4 thickness is greater than the thickness of porous pavement 3.Since the thickness in ponding portion 4 is greater than the thickness of porous pavement 3, so that ponding portion 4 has
Standby certain storage capacity.Due to being loose porous structure inside pervious concrete, rainwater is enabled to pass through permeable coagulation
Soil flow is logical, and 4 communicated drainage pipe 5 of ponding portion is made flow direction drainpipe 5 can be guided to play draining by pervious concrete
Effect.
This programme has the function of Quick drainage using porous pavement 3 made of pervious concrete and has enough strong
The operation to support vehicle is spent, rainwater rapid osmotic to road surface or less can be made in rainfall and is quickly drained along waterproof layer,
It finally converges to ponding portion 4 to exhaust by drainpipe 5 again, so as to avoid forming ponding on road surface, prevents vehicle from passing through
Shi Zaocheng ponding splash the phenomenon that, also avoid rainwater residence time on road surface too long and penetrate into inside bridge cause corrosion and
Influence bridge service life.
When bridge use river surface, lake surface, the sea water source Shang Dengyou place when, the drainpipe 5 is directed toward waters, makes
Rainwater is arranged to natural environment.When bridge use is in city, such as overpass, it is connected to drainpipe 5 with the drainage system in city, from
And arrange rainwater to drainage system.
Embodiment 2:
As shown in Fig. 2, on the basis of the above embodiments, in the present embodiment, the bottom surface of the porous pavement 3 is close
The inclined-plane that drainpipe 5 is sloped downwardly.Rainwater can be guided quickly to circulate to lower using inclined-plane, guarantee that road surface is flat with this
It can be improved the efficiency of draining when whole.In the present embodiment, other parts not described are identical as the content of above-described embodiment, therefore not
It repeats.
Embodiment 3:
As shown in figure 3, on the basis of the above embodiments, in the present embodiment, the drainpipe 5 is communicated with vent gas treatment
Device 6, the exhaust gas treating device 6 are communicated with outlet pipe 7.In the present embodiment, the exhaust gas treating device 6 refers to can be to vapour
Tail gas carries out the filter device of purified treatment, has exhaust gas processing device well known to a variety of maturations under the conditions of the prior art, this
Said effect can be achieved using exhaust gas processing device well known to any one maturation in scheme, herein not to exhaust gas treating device 6
Specific structure and working principle are repeated.As shown in figure 4, it is provided with microbe filter pond 61 in the exhaust gas treating device 6,
The outlet of the drainpipe 5 is extend under the liquid level in microbe filter pond 61, and the entrance of the outlet pipe 7 is arranged micro-
On the liquid level of biological filter 61.In the present embodiment, the microbe filter pond 61 can using microbiological treatment nitrogen,
The elements such as phosphorus, sulphur can reduce the nitrogen oxides, oxysulfide and other harmful substances for having threat in vehicle exhaust to environment
It is flowed into environment and causes environmental pollution, the microbe filter pond 61 is technology well known to maturation under the conditions of the prior art
Means, those skilled in the art can be realized said effect according to the content that this programme is recorded, and the improvement of this programme does not also exist
Specific structure and working principle in microbe filter pond 61, the specific structure to microbe filter pond 61 and work is not former herein
Reason is repeated.
In rainfall, rainwater can absorb the tail gas for incorporating motor vehicle emission, absorb the rain for having tail gas using 6 pairs of exhaust gas treating device
Water carries out purified treatment, reduces in vehicle exhaust and enters the nitrogen oxysulfide total amount in environment, to reduce vehicle exhaust pair
It is endangered caused by environment.In the present embodiment, other parts not described are identical as the content of above-described embodiment, therefore do not repeat.
Embodiment 4:
As shown in fig. 6, on the basis of the above embodiments, in the present embodiment, the outlet pipe 7, which is communicated with, to be arranged in bridge
The water tank 10 of the lower section of beam 1, the water tank 10 are communicated with spray head 13 by pipeline 12 of sprinkling water, on the watering pipeline 12
It is provided with watering pump 11, the outlet of the spray head 13 is towards porous pavement 3.It can be stored using water tank 10 by filtering
Rainwater is pumped out the rainwater that water tank 10 stores using watering pump 11 in hot weather, using spray head 13 to porous pavement 3
Sprinkling can be played the role of reducing by 3 surface temperature of porous pavement in hot weather, to carry out at maintenance porous pavement 3
Reason, the service life for extending bridge, additionally it is possible to it is dusty caused by reducing when vehicle passes through, and utilize the water absorption portion spilt
Divide vehicle exhaust, to improve the quality of air.In the present embodiment, using the temperature on temperature sensor detection bridge, and will inspection
The data measured are transferred to microprocessor, have microprocessor to be analyzed and processed, when the temperature detected reaches the threshold value of setting
Afterwards, 11 starting of watering pump is automatically controlled to realize the function of Self-watering using microprocessor.It can be contacted using microprocessor
Signal of the processing from sensor and the function of realizing automatic control are the common knowledge and strong hand of those skilled in the art
Section, does not repeat the specific structure of microprocessor and working principle herein.In the present embodiment, other parts not described with
The content of above-described embodiment is identical, therefore does not repeat.
Embodiment 5:
As shown in fig. 7, in the present embodiment, the water tank 10 passes through water supply pipe 15 on the basis of above-described embodiment 4
Be communicated with water source, the water supply pipe 15 connects setting in small pump 14, the water source include municipal water pipe, river, lake water,
One of seawater.It is dry and when temperature is high in summer weather, watering may be frequently necessary to reduce bridge surface
Temperature, and the rainfall of summer is relatively small, and the water stored in water tank 10 will appear not enough situation, makes water tank 10
External water source can keep the skin wet after the water stored in water tank 10 is finished from water source.Lead in the water tank 10
The height that setting liquid level sensor detects liquid level in water tank 10 is crossed, when the height of liquid level in water tank 10 reaches the threshold value of setting
Later, water resource is pumped into water tank 10 using 14 starting of microprocessor automatic controlled water replanishing pump, to reach automatic control
The purpose of system.In the present embodiment, other parts not described are identical as the content of above-described embodiment, therefore do not repeat.
Embodiment 6:
As shown in figure 8, on the basis of the above embodiments, in the present embodiment, it is provided with blower 17 on the bridge 1,
The blower 17 is connected to by intake stack 16 with drainpipe 5；Gas outlet is offered on the water tank 10.Utilize blower
17 can be in real time by the air on road surface is absorbed and is transported in microbe filter pond 61, thus in the tail of trailer discharge
Gas is just absorbed before not entering atmosphere recycles microbe filter pond 61 to be handled, and is flowed into environment to reduce
Nitrogen oxysulfide simultaneously reduces vehicle exhaust and causes damages to environment.Vehicle exhaust can also be carried out when non-rainfall with this
Processing.In the present embodiment, other parts not described are identical as the content of above-described embodiment, therefore do not repeat.
Embodiment 7:
As shown in figure 5, on the basis of the above embodiments, in the present embodiment, being provided with buffer pool on the drainpipe 5
8, pressure maintaining valve 9 is provided between the buffer pool 8 and exhaust gas treating device 6.Buffer pool 8 can be limited using pressure maintaining valve 9 to flow to
The water flow pressure of exhaust gas treating device 6, thus realize the function to 6 constant pressure water supply of exhaust gas treating device, with this when rainfall is larger,
Part rainwater can be stored using buffer pool 8, then is slowly discharged to exhaust gas treating device 6, avoids water flow excessive and reduces tail
Efficiency of the treatment apparatus 6 to vehicle maintenance service.In the present embodiment, the content phase of other parts not described and above-described embodiment
Together, it therefore does not repeat.
The above is only the preferred embodiment of the utility model, not does limit in any form to the utility model
System, any simple modification made by the above technical examples according to the technical essence of the present invention, equivalent variations, each falls within
Within the protection scope of the utility model.
Claims (6)
1. a kind of bridge drainage structure, it is characterised in that: exist including being arranged in the porous pavement (3) of bridge (1) upper surface, setting
The drainpipe that waterproof layer and setting between bridge (1) and porous pavement (3) are connected in bridge (1) with porous pavement (3)
(5)；The porous pavement (3) is made of pervious concrete；Side of the porous pavement (3) close to drainpipe (5)
It is provided with ponding portion (4), the ponding portion (4) is made of pervious concrete and the thickness of ponding portion (4) is greater than permeable road
The thickness in face (3)；
The drainpipe (5) is communicated with exhaust gas treating device (6), and the exhaust gas treating device (6) is communicated with outlet pipe (7)；Institute
It is provided with microbe filter pond (61) in the exhaust gas treating device (6) stated, the outlet of the drainpipe (5) extend into microorganism mistake
Under the liquid level in filter tank (61), the entrance of the outlet pipe (7) is arranged on the liquid level of microbe filter pond (61).
2. a kind of bridge drainage structure according to claim 1, it is characterised in that: the bottom surface of the porous pavement (3)
For close to the inclined-plane that drainpipe (5) one is sloped downwardly.
3. a kind of bridge drainage structure according to claim 1, it is characterised in that: the outlet pipe (7), which is communicated with, to be set
The water tank (10) below bridge (1) is set, the water tank (10) is communicated with spray head (13), institute by watering pipeline (12)
It is provided with watering pump (11) on the watering pipeline (12) stated, the outlet of the spray head (13) is towards porous pavement (3).
4. a kind of bridge drainage structure according to claim 3, it is characterised in that: the water tank (10) passes through moisturizing
Pipe (15) is communicated with water source, and the water supply pipe (15) connects setting in small pump, and the water source includes municipal water pipe, river
One of stream, lake water, seawater.
5. a kind of bridge drainage structure according to claim 4, it is characterised in that: be provided with wind on the bridge (1)
Machine (17), the blower (17) are connected to by intake stack with drainpipe (5)；Outlet is offered on the water tank (10)
Mouthful.
6. a kind of bridge drainage structure according to claim 5, it is characterised in that: be provided on the drainpipe (5)
Buffer pool (8) is provided with pressure maintaining valve (9) between the buffer pool (8) and exhaust gas treating device (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721664596.0U CN208472561U (en) | 2017-12-04 | 2017-12-04 | A kind of bridge drainage structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721664596.0U CN208472561U (en) | 2017-12-04 | 2017-12-04 | A kind of bridge drainage structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208472561U true CN208472561U (en) | 2019-02-05 |
Family
ID=65204645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721664596.0U Expired - Fee Related CN208472561U (en) | 2017-12-04 | 2017-12-04 | A kind of bridge drainage structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208472561U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111851263A (en) * | 2020-07-16 | 2020-10-30 | 徐成财 | Environment-friendly pollution discharge type bridge |
-
2017
- 2017-12-04 CN CN201721664596.0U patent/CN208472561U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111851263A (en) * | 2020-07-16 | 2020-10-30 | 徐成财 | Environment-friendly pollution discharge type bridge |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190205 Termination date: 20211204 |