CN209144648U - A kind of bridge drainage collection system - Google Patents
A kind of bridge drainage collection system Download PDFInfo
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- CN209144648U CN209144648U CN201821916214.3U CN201821916214U CN209144648U CN 209144648 U CN209144648 U CN 209144648U CN 201821916214 U CN201821916214 U CN 201821916214U CN 209144648 U CN209144648 U CN 209144648U
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- drainpipe
- bridge
- collecting
- tank
- collection system
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Abstract
The utility model relates to bridge draining, specifically a kind of bridge drainage collection system.The utility model efficiently solve the problems, such as existing highway bridge collection drainage systems can not categorised collection bridge floor ponding, collecting-tank have a single function, difficult in maintenance and emergency capability it is poor, a kind of bridge drainage collection system, including drainage tube, downpipe, collecting-tank and oxidation pond；A connecting hole is offered on the tube wall of drainage tube, the drainage tube of connecting hole left is as the first drainpipe, and the drainage tube of connecting hole right is as the second drainpipe；Downpipe is arranged along bridge pier, and water inlet is connected to bridge floor inlet for stom water, and water outlet is connected to the connecting hole of drainage tube；Collecting-tank and oxidation pond are dug side by side on ground, and the two is connected to by the flow-guiding channel being opened on adjacent wall；Collecting-tank is connected to the first drainpipe, and the nozzle of the first drainpipe is higher than the water inlet of flow-guiding channel.The utility model is especially suitable for the bridge across sensitive waters.
Description
Technical field
The utility model relates to bridge draining, specifically a kind of bridge drainage collection system.
Background technique
Bridge deck drainage collection system is the important component of Bridge Design, its main function is that rapid exclusion drops to
The centralized collection of rainwater and harmful influence leakage on bridge floor, influences traffic safety and harmful influence fortune to avoid bridge floor ponding is caused
Environment caused by defeated accident influences.Existing existing bridge drainage collection system has the following problems: first, polluted-water and not dirt
Dye water body is discharged into same collecting-tank, be directly discharged into rainwater can not in irrigation canals and ditches or river；Second, collecting pit takes into account oxidation pond,
The two function distinguishing is indefinite, is only to lack post-processing system to rainwater, sewage simple collection；Third, drainage collection system
It is not convenient for safeguarding, buried pipeline do not have clearing function；Fourth, revealing accident when harmful influence in emergency circumstances occurs
When, the simple collecting-tank pollution discharge capability of single and function is weak, and does not have the space of emergent reform.Therefore, above-mentioned in order to solve
Problem, it is very necessary for designing a kind of multiple functional and energy classified emission bridge drainage collection system.
Summary of the invention
The utility model can not categorised collection bridge floor ponding, collecting-tank function in order to solve existing highway bridge collection drainage systems
Problem single, difficult in maintenance and poor emergency capability provides a kind of bridge drainage collection system.
The utility model adopts the following technical scheme that realization:
A kind of bridge drainage collection system, including drainage tube, downpipe, collecting-tank and oxidation pond；The drainage tube is embedded
In ground, and a connecting hole is offered on its tube wall, for the drainage tube of connecting hole left as the first drainpipe, connecting hole is right
The drainage tube of side is as the second drainpipe；First drainpipe is equipped with check-valves and throttle valve, and throttle valve is located at check-valves
Right；The downpipe is arranged along bridge pier, and water inlet is connected to bridge floor inlet for stom water, the connecting hole of water outlet and drainage tube
Connection；Collecting-tank and oxidation pond are dug side by side on ground, and the two is connected to by the flow-guiding channel being opened on adjacent wall；
The water inlet of the flow-guiding channel is lower than water outlet, is higher than collecting-tank bottom surface；The collecting-tank is connected to the second drainpipe, and the
The nozzle of two drainpipes is higher than the water inlet of flow-guiding channel；The side wall upper part of the oxidation pond offers spillway hole.
Working principle:
Clear the pollution off: when harmful influence leakage occurs on bridge floor, the ponding being contaminated is flowed by bridge floor inlet for stom water
In downpipe, throttle valve is closed, sewage is stopped to flow into the first drainpipe and is directly discharged into collecting-tank through the second drainpipe.When
Sewage in collecting-tank through after a period of time accumulation, after precipitating, flow into oxidation pond through flow-guiding channel and further purify, purify
Water afterwards is flowed out by spillway hole.
When harmful influence leakage accident in emergency circumstances occurs, oxidation pond is for collecting sewage or the further row of transforming as
Place needed for dirt.
Collect rainwater: when rainfall, the rainwater of bridge floor is flowed into downpipe by bridge floor inlet for stom water, due to the rain at rainfall initial stage
It is mixed with more impurity in water, closes throttle valve, rainwater is prevented to flow into the first drainpipe and is directly discharged into through the second drainpipe
In collecting-tank.When rainwater in collecting-tank through after a period of time accumulation, after precipitating, flow into oxidation pond through flow-guiding channel into one
Step purification, purified water are flowed out by spillway hole.
The rainfall middle and later periods, the rain and impurity content of bridge floor is less at this time, and throttle valve is opened, enable rainwater simultaneously from
First drainpipe, the discharge of the second drainpipe, at the same time, can wash away pipeline containing the less rainwater of impurity, reduce
Impurity and sediment in pipeline.
The structure design of the utility model is reasonable, and only relying on gravity can be discharged into bridge floor ponding in collecting pit, and existing
The bridge drainage collection system of reliable pump machine draining is compared, highly efficient energy conservation.
The nozzle of second drainpipe is located above collecting-tank side wall, and opposite with the water inlet of flow-guiding channel.
The flow-guiding channel includes into aquaporin, exhalant canal and interface channel；It is described enter aquaporin, the equal water of exhalant canal
Flat setting, the two pass through the interface channel being vertically arranged and are connected.The interface channel for extending collecting-tank and oxidation pond, according to even
Logical device principle is it is found that sewage stream when the height that sewage is accumulated in collecting-tank is identical as the height of exhalant canal, in collecting-tank
Enter oxidation pond, extend inlet time, sewage is enable to be oxidized again after sufficiently precipitating, wastewater treatment efficiency is more preferable.
Partition wall is equipped in the collecting-tank, partition wall trend is perpendicular with the second drainpipe water discharging direction, and partition wall is lower than the
Two drainpipe nozzles, the water inlet higher than flow-guiding channel.Collecting-tank is divided into the first gathering ground (as partition wall and second row by partition wall
Gathering ground between water pipe) and the second gathering ground (gathering ground as between the water inlet of partition wall and flow-guiding channel) two parts.
Only it first the first gathering ground be filled with just can enter the second gathering ground after sewage is flowed out from the second drainpipe, extend when catchmenting
Between, precipitate sewage sufficiently.In addition, large particulate matter directly can be blocked in the first gathering ground by partition wall, avoid excessive
Impurity flow into oxidation pond in, be conducive to sewage treatment.
Drainage tube between throttle valve and check-valves is equipped with access hole, is conducive to service conduits, effectively avoid pipeline obstruction,
The failures such as silting generate.
The end of first drainpipe be equipped with several branch outlets, enable the rainwater of middle and later periods be directly discharged into natural environment or
In specified region.
The water inlet of downpipe is connected to bridge floor inlet for stom water by connecting tube, meets collection in rainfall initial stage 30 minutes, together
When reduce downpipe, bridge pier limits the position of bridge floor inlet for stom water, be allowed to be set to bridge floor according to the actual situation.
The utility model efficiently solves existing highway bridge collection drainage systems can not categorised collection bridge floor ponding, collecting-tank function
Energy problem single, difficult in maintenance and poor emergency capability, especially suitable for the bridge across sensitive waters.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the side view of collecting-tank, oxidation pond.
Fig. 3 is the top view of collecting-tank, oxidation pond.
In figure: 1- drainage tube, the first drainpipe of 1a-, 1a1- check-valves, 1a2- throttle valve, 1a3- access hole, 1b- second
Drainpipe, 2- downpipe, 3- bridge pier, 4- collecting-tank, 4a- partition wall, 5- oxidation pond, 5a- spillway hole, 6- flow-guiding channel, 6a- enter water
Channel, 6b- exhalant canal, 6c- interface channel, 7- connecting tube, 8- enclosure wall.
Specific embodiment
It is described with reference to the accompanying drawings:
A kind of bridge drainage collection system, including drainage tube 1, downpipe 2, collecting-tank 4 and oxidation pond 5；The drainage tube 1
It is embedded in ground, and offers a connecting hole on its tube wall, the drainage tube 1 of connecting hole left is used as the first drainpipe 1a,
The drainage tube 1 of connecting hole right is used as the second drainpipe 1b；The first drainpipe 1a is equipped with check-valves 1a1 and throttle valve 1a2,
And throttle valve 1a2 is located at the right of check-valves 1a1；The downpipe 2 is arranged along bridge pier 3, and water inlet and bridge floor inlet for stom water connect
Logical, water outlet is connected to the connecting hole of drainage tube 1；Collecting-tank 4 and oxidation pond 5 are dug side by side on ground, and the two passes through
The flow-guiding channel 6 being opened on adjacent wall is connected to；The water inlet of the flow-guiding channel 6 is lower than water outlet, is higher than 4 bottom of collecting-tank
Face；The collecting-tank 4 is connected to the second drainpipe 1b, and the nozzle of the second drainpipe 1b is higher than the water inlet of flow-guiding channel 6；Institute
The side wall upper part for stating oxidation pond 5 offers spillway hole 5a.
Further, the nozzle of the second drainpipe 1b is located above collecting-tank 4 side wall, and enters with flow-guiding channel 6
The mouth of a river is opposite.
Further, the flow-guiding channel 6 includes into aquaporin 6a, exhalant canal 6b and interface channel 6c；It is described enter water
Channel 6a, exhalant canal 6b are horizontally disposed, and the two passes through the interface channel 6c being vertically arranged and is connected.
Further, partition wall 4a is equipped in the collecting-tank 4, partition wall 4a trend is mutually hung down with the second drainpipe 1b water discharging direction
Directly, and partition wall 4a is lower than the second drainpipe 1b nozzle, higher than the water inlet of flow-guiding channel 6.
Further, the drainage tube 1 between throttle valve 1a2 and check-valves 1a1 is equipped with access hole 1a3.
Further, the end of the first drainpipe 1a is equipped with several branch outlets.
Further, the water inlet of downpipe 2 is connected to bridge floor inlet for stom water by connecting tube 7.
In specific implementation process:
Collecting-tank 4 can be arranged multiple according to actual needs with oxidation pond 5；Collecting-tank 4 and 5 periphery of oxidation pond are equipped with enclosure wall 8
To guarantee safety；Collecting-tank 4 and the settable maintenance ladder access of oxidation pond 5.
Slab able to lay pipeline in it in flow-guiding channel 6.
Claims (7)
1. a kind of bridge drainage collection system, it is characterised in that: including drainage tube (1), downpipe (2), collecting-tank (4) and oxidation
Pond (5)；The drainage tube (1) is embedded in ground, and a connecting hole, the drainage tube of connecting hole left are offered on its tube wall
(1) it is used as the first drainpipe (1a), the drainage tube (1) of connecting hole right is used as the second drainpipe (1b)；First drainpipe
(1a) is equipped with check-valves (1a1) and throttle valve (1a2), and throttle valve (1a2) is located at the right of check-valves (1a1)；It is described overboard
It manages (2) to be arranged along bridge pier (3), water inlet is connected to bridge floor inlet for stom water, and water outlet is connected to the connecting hole of drainage tube (1)；
Collecting-tank (4) and oxidation pond (5) are dug side by side on ground, and the two passes through the flow-guiding channel (6) that is opened on adjacent wall
Connection；The water inlet of the flow-guiding channel (6) is lower than water outlet, is higher than collecting-tank (4) bottom surface；The collecting-tank (4) and second
Drainpipe (1b) connection, and the nozzle of the second drainpipe (1b) is higher than the water inlet of flow-guiding channel (6)；The oxidation pond (5)
Side wall upper part offers spillway hole (5a).
2. a kind of bridge drainage collection system according to claim 1, it is characterised in that: second drainpipe (1b)
Nozzle is located above collecting-tank (4) side wall, and opposite with the water inlet of flow-guiding channel (6).
3. a kind of bridge drainage collection system according to claim 2, it is characterised in that: the flow-guiding channel (6) includes
Enter aquaporin (6a), exhalant canal (6b) and interface channel (6c)；It is described enter aquaporin (6a), exhalant canal (6b) level set
It sets, the two passes through the interface channel (6c) being vertically arranged and is connected.
4. a kind of bridge drainage collection system according to claim 3, it is characterised in that: be equipped in the collecting-tank (4)
Partition wall (4a), partition wall (4a) trend is perpendicular with the second drainpipe (1b) water discharging direction, and partition wall (4a) is lower than the second drainpipe
(1b) nozzle, the water inlet for being higher than flow-guiding channel (6).
5. a kind of bridge drainage collection system according to claim 4, it is characterised in that: throttle valve (1a2) and check-valves
Drainage tube (1) between (1a1) is equipped with access hole (1a3).
6. a kind of bridge drainage collection system according to any one of claims 1 to 5, it is characterised in that: the first drainpipe
The end of (1a) is equipped with several branch outlets.
7. a kind of bridge drainage collection system according to claim 6, it is characterised in that: the water inlet of downpipe (2) with
Bridge floor inlet for stom water is connected to by connecting tube (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821916214.3U CN209144648U (en) | 2018-11-21 | 2018-11-21 | A kind of bridge drainage collection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821916214.3U CN209144648U (en) | 2018-11-21 | 2018-11-21 | A kind of bridge drainage collection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209144648U true CN209144648U (en) | 2019-07-23 |
Family
ID=67286700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821916214.3U Active CN209144648U (en) | 2018-11-21 | 2018-11-21 | A kind of bridge drainage collection system |
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| CN (1) | CN209144648U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109235259A (en) * | 2018-11-21 | 2019-01-18 | 山西省交通规划勘察设计院 | A kind of bridge drainage collection system |
-
2018
- 2018-11-21 CN CN201821916214.3U patent/CN209144648U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109235259A (en) * | 2018-11-21 | 2019-01-18 | 山西省交通规划勘察设计院 | A kind of bridge drainage collection system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Hongwei Inventor after: Liao Yibo Inventor after: Lu Haijun Inventor after: Ren Hui Inventor after: Huangfu Fanfei Inventor after: Ge Lu Inventor after: Xu Zhigang Inventor after: Qin Zhijun Inventor after: Ren Ying Inventor after: Lan Yan Inventor after: Shen Wei Inventor after: Guo Baojiang Inventor after: Zhou Xiaonian Inventor after: Wang Yan Inventor before: Huangfu Fanfei Inventor before: Lu Haijun Inventor before: Ren Hui Inventor before: Ren Ying Inventor before: Lan Yan Inventor before: Ge Lu Inventor before: Qin Zhijun Inventor before: Xu Zhigang Inventor before: Wang Hongwei Inventor before: Shen Wei Inventor before: Guo Baojiang Inventor before: Zhou Xiaonian Inventor before: Wang Yan Inventor before: Liao Yibo |
|
| CB03 | Change of inventor or designer information | ||
| CP03 | Change of name, title or address |
Address after: 030032 Shanxi traffic science and Technology Park, No.27, Wuluo street, Xiaodian District, Taiyuan City, Shanxi Province Patentee after: SHANXI PROVINCIAL TRAFFIC PLANNING SURVEY AND DESIGN INSTITUTE Co.,Ltd. Address before: 030012 No. 69, Binzhou South Road, Taiyuan City, Shanxi Province Patentee before: SHANXI TRAFFIC PLANNING PROSPECTING & DESIGN INSTITUTE |
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| CP03 | Change of name, title or address |