CN208362901U - One kind, which is penetrated, rushes accelerating type deck drainage system - Google Patents
One kind, which is penetrated, rushes accelerating type deck drainage system Download PDFInfo
- Publication number
- CN208362901U CN208362901U CN201820689227.5U CN201820689227U CN208362901U CN 208362901 U CN208362901 U CN 208362901U CN 201820689227 U CN201820689227 U CN 201820689227U CN 208362901 U CN208362901 U CN 208362901U
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- Prior art keywords
- pipeline
- bridge floor
- drainage system
- sewer
- rainwater
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Abstract
It is penetrated the utility model discloses one kind and rushes accelerating type deck drainage system, including bridge floor, sewer is equipped on the bridge floor, well lid is equipped in the upper end of the sewer, riffler is equipped in the lower end of the sewer, it is equipped with the through-hole through the riffler in the center of the riffler, rain perforaled strainer is equipped in the top of the through-hole, the pipeline of drainage system is connected with below the through-hole.The utility model is under the premise of guaranteeing that bridge floor water inlet line caliber is constant, by bridge deck drainage pipe diameter from abutment to span centre gradual reduction pipe diameter, flowing water speed will be stepped up, and then step up flow velocity, by increasing the flow velocity of rainwater flow ipe, bridge floor ponding problem is effectively reduced；Rainwater time pipeline and main pipeline angle and negative pressure inversely, increase step by step from abutment to span centre, and forming negative pressure will incrementally increase, and then accelerate main pipeline flowing water pressure, effectively increase main pipeline rainwater flow.
Description
Technical field
The utility model relates to a kind of deck drainage systems, penetrate more particularly, to one kind and rush accelerating type deck drainage system.
Background technique
Currently, bridge deck drainage mode is mainly based on siphon principle, using rainwater Gravitative Loads and siphonage by rain
Water discharge, bridge deck drainage occur leaking such as bridge floor ponding, line clogging, rainwater and the problems such as rainwater utilizations, siphon drainage
Mode is no longer satisfied the requirement of modern bridge system, seriously affects science of bridge building normal operation, bridge floor drainage problem
It has been can not be ignored that, solve the problems, such as that bridge deck drainage is extremely urgent.
Based on country's bridge deck drainage is mainly drained with gravity type at present, about siphon principle overhead bridge floor draining application
It is less, it is mainly used in roof drainage system.Though siphon principle bridge deck drainage can quickly drain bridge floor rainwater, than tradition
Gravity type drainage system is superior, but it still falls within a kind of passive type draining theory, can not be according to bridge floor actual form, displacement
Equal changing factors adapt to actual conditions and carry out active discharge bridge floor Accumulated Rainwater, especially when front axle beam catchment area gradually
Increase, in the biggish situation of instantaneous displacement, has been unable to satisfy bridge deck drainage requirement.
Summary of the invention
In order to overcome the above-mentioned deficiencies of the prior art, the utility model, which provides one kind and penetrates, rushes accelerating type bridge deck drainage system
System, the utility model adopts the following technical solutions: one kind, which is penetrated, rushes accelerating type deck drainage system, including bridge floor, in the bridge
Face is equipped with sewer, is equipped with well lid in the upper end of the sewer, is equipped with riffler in the lower end of the sewer, so just
The thing of impurity either rubbish in filtering rainwater etc, prevents the contaminants clog sewer mouth in rainwater, causes bridge
Area water is equipped with the through-hole through the riffler in the center of the riffler, logical convenient for the ponding on bridge floor in this way
Sewer discharge is crossed, is equipped with rain perforaled strainer in the top of the through-hole, it is for re-filtering to the ponding in sewer, it prevents from hindering
Time pipeline is filled in, the mass rate of emission of rainwater is influenced, the pipeline of drainage system, the drainage system is connected with below the through-hole
Pipeline include several the secondary pipelines being connected on sewer and the main pipeline for being connected with catch basin, the secondary pipeline includes upper
Time pipeline, secondary pipeline gradual change mouth and lower end time pipeline are held, the upper end time pipeline connection is connected with the sewer, under described
Time pipeline is held to be connected by inclined tube road with main pipeline.
Preferably, the secondary pipeline gradual change mouth is gradual change mouth wide at the top and narrow at the bottom, and the bore of the lower end time pipeline is less than institute
The bore of upper end time pipeline is stated, in this way when rainwater flows into secondary pipeline gradual change mouth by upper end time pipeline, because pipeline
Bore becomes smaller suddenly, and being equivalent to the water speed flowed out in this way using jet current principle can be improved to some extent, and flowing water speed will
It is stepped up, and then steps up flow velocity, by increasing the flow velocity of rainwater flow ipe, the product being effectively reduced on bridge floor
Water, so that bridge floor is discharged in ponding faster.
Preferably, the secondary pipeline is vertical with the bridge floor, this ensure that under the ponding on bridge floor flows at the first time
Water channel prevents rainwater to be detained on bridge floor for a long time and penetrates into beam body and influence the durability of bridge, the position of each secondary pipeline
Be it is parallel, ensure that the mobility status of the ponding of each position on bridge floor is identical, be not in the ponding of a position
Other local the case where there are also ponding generation is drained, ensure that the clean and tidy dry and comfortable of the entirety of bridge floor.
Preferably, the main pipeline about bridge floor center bilateral symmetry, the main pipeline be it is inclined, in this way be convenient for rainwater
It is flowed from bridge floor center to bridge floor two sides, while being also convenient for rainwater and flowing into catch basin, the master along the inclined direction of main pipeline
Pipeline position highest at bridge floor center, connects that position at catch basin is minimum, and the bore of the main pipeline is greater than described pipe
The bore in road can bear a large amount of rainwater in this way and flow into main pipeline out of each secondary pipeline simultaneously, it is quick to be conducive to rainwater
Give off bridge floor, prevent from causing on bridge floor rainwater to be detained.
Preferably, it is presented certain angle between the inclined tube road and the main pipeline, the lower end in the inclined tube road is to bridge
The lateral direction in face tilts, this is to use acceleration principle, has certain guiding function, inclined tube road and master for the flowing of rainwater
Pipe angle and negative pressure inversely, increase step by step from abutment to span centre, and forming negative pressure will incrementally increase, and then accelerate supervisor
Road flowing water pressure effectively increases main pipeline rainwater flow, so that rainwater more quickly flows into main pipeline.
It is further preferred that the secondary pipeline and inclined tube road are about bridge floor center bilateral symmetry, the just meeting of such drainage system
Distribution it is more uniform, ensure that the drainage effect of each position of bridge floor be it is identical, not will cause rainwater on bridge floor product
It stays, and more convenient beauty when pipe laying, convenient for operation.
Compared with prior art, the utility model has the beneficial effects that 1. are guaranteeing that bridge floor water inlet line caliber is constant
Under the premise of, by bridge deck drainage pipe diameter, gradual reduction pipe diameter, flowing water speed will be stepped up from abutment to span centre, into
And flow velocity is stepped up, by increasing the flow velocity of rainwater flow ipe, effectively reduce bridge floor ponding problem；2. former according to accelerating
Reason, rainwater time pipeline and main pipeline angle and negative pressure inversely, increase step by step from abutment to span centre, and forming negative pressure will gradually
Increase, and then accelerate main pipeline flowing water pressure, effectively increases main pipeline rainwater flow.3. main pipeline, secondary pipeline and inclined tube road close
In bridge floor center bilateral symmetry, rainwater is more conducive to along bridge floor center and flows discharge, and bilateral symmetry to bridge floor two sides
It is more convenient to install while more beautiful.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram at the sewer of the bridge floor of the utility model.
Fig. 3 is the structural schematic diagram of the secondary pipeline of the utility model.
Wherein: 1. bridge floors, 2. sewers, 3. pipelines, 31. upper ends time pipeline, 32. pipeline gradual change mouths, 33. lower ends time
Pipeline, 4. inclined tube roads, 5. main pipelines, 6. catch basins, 7. well lids, 8. rain perforaled strainers, 9. rifflers.
Specific embodiment
The utility model is further described below by non-limiting embodiment and in conjunction with attached drawing:
1-3 gives the first embodiment of the utility model in figure: one kind, which is penetrated, rushes accelerating type deck drainage system, packet
Bridge floor 1 is included, sewer 2 is equipped on the bridge floor 1, well lid 7 is equipped in the upper end of the sewer 2, in the sewer 2
Lower end is equipped with riffler 9, the in this way thing convenient for impurity or rubbish etc in filtering rainwater, prevents the pollution in rainwater
Object blocks sewer mouth, causes bridge floor ponding, is equipped with the through-hole through the riffler 9 in the center of the riffler 9,
It is discharged in this way convenient for the ponding on bridge floor 1 by sewer 2, rain perforaled strainer 8 is equipped in the top of the through-hole, to sewer 2
Interior ponding is for re-filtering, prevents from blocking time pipeline, influences the mass rate of emission of rainwater, be connected with below the through-hole
The pipeline of drainage system, the pipeline of the drainage system include several the secondary pipelines 3 being connected on sewer 2 and are connected with collection
The main pipeline 5 of sink 6, the secondary pipeline 3 includes upper end time pipeline 31, secondary pipeline gradual change mouth 32 and lower end time pipeline 33, described
The upper end time connection of pipeline 31 is connected with the sewer 2, and the lower end time pipeline 31 is connected by inclined tube road 4 with main pipeline 5
It connects.
The secondary pipeline gradual change mouth 32 is gradual change mouth wide at the top and narrow at the bottom, and the bore of the lower end time pipeline 33 is less than on described
The bore of time pipeline 31 is held, in this way when rainwater flows into secondary pipeline gradual change mouth 32 by upper end time pipeline 31, because of pipeline
Bore become smaller suddenly, being equivalent to the water speed flowed out in this way using jet current principle can be improved to some extent, flowing water speed
It will be stepped up, and then step up flow velocity, by increasing the flow velocity of rainwater flow ipe, the product being effectively reduced on bridge floor
Water, so that bridge floor is discharged in ponding faster.
The secondary pipeline 3 is vertical with the bridge floor 1, this ensure that the ponding on bridge floor 1 flows into sewer at the first time
2, it prevents rainwater to be detained on bridge floor for a long time and penetrates into beam body and influence the durability of bridge, the position of each secondary pipeline 3 is
Parallel, it ensure that the mobility status of the ponding of each position on bridge floor 1 is identical, be not in the ponding row an of position
The case where using up other local also ponding to occur, and ensure that the clean and tidy dry and comfortable of the entirety of bridge floor 1.
The main pipeline 5 about 1 center of bridge floor bilateral symmetry, the main pipeline 5 be it is inclined, in this way be convenient for rainwater by bridge
1 center of face is flowed to 1 two sides of bridge floor, while being also convenient for rainwater and being flowed into catch basin 6, the master along the inclined direction of main pipeline 5
The position highest at 1 center of bridge floor of pipeline 5, connects that position at catch basin 6 is minimum, and the bore of the main pipeline 5 is greater than described
The bore of secondary pipeline 3 can bear a large amount of rainwater in this way and flow into main pipeline 5 out of each secondary pipeline 3 simultaneously, be conducive to rain
Water quickly gives off bridge floor 1, prevents from causing rainwater on bridge floor 1 to be detained.
It is presented certain angle between the inclined tube road 4 and the main pipeline 5, the lower end in the inclined tube road 4 is to bridge floor 1
Lateral direction inclination, this is to use acceleration principle, has certain guiding function, inclined tube road 4 and supervisor for the flowing of rainwater
5 angle of road and negative pressure inversely, increase step by step from abutment to span centre, and forming negative pressure will incrementally increase, and then accelerate supervisor
5 flowing water pressure of road effectively increases 5 rainwater flow of main pipeline, so that rainwater more quickly flows into main pipeline 5.
About 1 center of bridge floor bilateral symmetry, such drainage system can be just distributed more for the secondary pipeline 3 and inclined tube road 4
Uniformly, ensure that the drainage effect of each position of bridge floor 1 be it is identical, not will cause rainwater and accumulated on bridge floor 1, Er Qie
More convenient beauty when pipe laying, convenient for operation.
1-3 gives second of embodiment of the utility model in figure: one kind, which is penetrated, rushes accelerating type deck drainage system, packet
Bridge floor 1 is included, sewer 2 is equipped on the bridge floor 1, well lid 7 is equipped in the upper end of the sewer 2, in the sewer 2
Lower end is equipped with riffler 9, the in this way thing convenient for impurity or rubbish etc in filtering rainwater, prevents the pollution in rainwater
Object blocks sewer mouth, causes bridge floor ponding, is equipped with the through-hole through the riffler 9 in the center of the riffler 9,
It is discharged in this way convenient for the ponding on bridge floor 1 by sewer 2, rain perforaled strainer 8 is equipped in the top of the through-hole, to sewer 2
Interior ponding is for re-filtering, prevents from blocking time pipeline, influences the mass rate of emission of rainwater, be connected with below the through-hole
The pipeline of drainage system, the pipeline of the drainage system include several the secondary pipelines 3 being connected on sewer 2 and are connected with collection
The main pipeline 5 of sink 6, the secondary pipeline 3 includes upper end time pipeline 31, secondary pipeline gradual change mouth 32 and lower end time pipeline 33, described
The upper end time connection of pipeline 31 is connected with the sewer 2, and the lower end time pipeline 31 is connected by inclined tube road 4 with main pipeline 5
It connects.
The secondary pipeline gradual change mouth 32 is gradual change mouth wide at the top and narrow at the bottom, and the bore of the lower end time pipeline 33 is less than on described
The bore of time pipeline 31 is held, in this way when rainwater flows into secondary pipeline gradual change mouth 32 by upper end time pipeline 31, because of pipeline
Bore become smaller suddenly, being equivalent to the water speed flowed out in this way using jet current principle can be improved to some extent, flowing water speed
It will be stepped up, and then step up flow velocity, by increasing the flow velocity of rainwater flow ipe, the product being effectively reduced on bridge floor
Water, so that bridge floor is discharged in ponding faster.
The secondary pipeline 3 is vertical with the bridge floor 1, this ensure that the ponding on bridge floor 1 flows into sewer at the first time
2, it prevents rainwater to be detained on bridge floor for a long time and penetrates into beam body and influence the durability of bridge, the position of each secondary pipeline 3 is
Parallel, it ensure that the mobility status of the ponding of each position on bridge floor 1 is identical, be not in the ponding row an of position
The case where using up other local also ponding to occur, and ensure that the clean and tidy dry and comfortable of the entirety of bridge floor 1.
The main pipeline 5 about 1 center of bridge floor bilateral symmetry, the main pipeline 5 be it is inclined, in this way be convenient for rainwater by bridge
1 center of face is flowed to 1 two sides of bridge floor, while being also convenient for rainwater and being flowed into catch basin 6, the master along the inclined direction of main pipeline 5
The position highest at 1 center of bridge floor of pipeline 5, connects that position at catch basin 6 is minimum, and the bore of the main pipeline 5 is greater than described
The bore of secondary pipeline 3 can bear a large amount of rainwater in this way and flow into main pipeline 5 out of each secondary pipeline 3 simultaneously, be conducive to rain
Water quickly gives off bridge floor 1, prevents from causing rainwater on bridge floor 1 to be detained.
It is presented certain angle between the inclined tube road 4 and the main pipeline 5, the lower end in the inclined tube road 4 is to bridge floor 1
Lateral direction inclination, this is to use acceleration principle, has certain guiding function, inclined tube road 4 and supervisor for the flowing of rainwater
5 angle of road and negative pressure inversely, increase step by step from abutment to span centre, and forming negative pressure will incrementally increase, and then accelerate supervisor
5 flowing water pressure of road effectively increases 5 rainwater flow of main pipeline, so that rainwater more quickly flows into main pipeline 5.
Above-described embodiment elaborates the utility model.Certainly, above description is not the limit to the utility model
System, the utility model are also not limited to above-mentioned example, and related technical personnel are made in the essential scope of the utility model
Variation, remodeling, addition are reduced, replacement, also belong to the protection scope of the utility model.
Claims (6)
1. one kind, which is penetrated, rushes accelerating type deck drainage system, it is characterised in that: including bridge floor (1), be equipped with and be lauched on the bridge floor
Road (2), is equipped with well lid (7) in the top of the sewer (2), is equipped with riffler (9) in the lower end of the sewer (2),
The center of the riffler (9) is equipped with the through-hole through the riffler (9), is equipped with rainwater grid in the top of the through-hole
Sub (8), are connected with the pipeline of drainage system below the through-hole, and the pipeline of the drainage system includes being connected to sewer
(2) several secondary pipelines (3) on and the main pipeline (5) for being connected with catch basin (6), the secondary pipeline (3) include upper end time pipe
Road (31), secondary pipeline gradual change mouth (32) and lower end time pipeline (33), the upper end time pipeline (31) are connected with the sewer (2)
It connects, the lower end time pipeline (33) is connected by inclined tube road (4) with main pipeline (5).
2. according to claim 1 penetrate rushes accelerating type deck drainage system, it is characterised in that: the secondary pipeline gradual change mouth
It (32) is gradual change mouth wide at the top and narrow at the bottom, the bore of the lower end time pipeline (33) is less than the bore of the upper end time pipeline (31).
3. according to claim 1 penetrate rushes accelerating type deck drainage system, it is characterised in that: the secondary pipeline (3) and institute
State bridge floor (1) vertically, the position of each secondary pipeline (3) is parallel.
4. according to claim 1 penetrate rushes accelerating type deck drainage system, it is characterised in that: the main pipeline (5) about
Bridge floor (1) center bilateral symmetry, the main pipeline (5) are inclined, positions at close bridge floor (1) center of the main pipeline (5)
Highest, position is minimum at connection catch basin (6), and the bore of the main pipeline (5) is greater than the bore of the secondary pipeline (3).
5. according to claim 1 penetrate rushes accelerating type deck drainage system, it is characterised in that: the inclined tube road (4) and institute
It states and angle is presented between main pipeline (5), the lower end of the inclined tube road (4) is tilted to the lateral direction of bridge floor (1).
6. according to claim 1 penetrate rushes accelerating type deck drainage system, it is characterised in that: the secondary pipeline (3) and tiltedly
Pipeline (4) is about bridge floor (1) center bilateral symmetry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820689227.5U CN208362901U (en) | 2018-05-10 | 2018-05-10 | One kind, which is penetrated, rushes accelerating type deck drainage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820689227.5U CN208362901U (en) | 2018-05-10 | 2018-05-10 | One kind, which is penetrated, rushes accelerating type deck drainage system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208362901U true CN208362901U (en) | 2019-01-11 |
Family
ID=64933989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820689227.5U Expired - Fee Related CN208362901U (en) | 2018-05-10 | 2018-05-10 | One kind, which is penetrated, rushes accelerating type deck drainage system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208362901U (en) |
-
2018
- 2018-05-10 CN CN201820689227.5U patent/CN208362901U/en not_active Expired - Fee Related
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| 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: 20190111 Termination date: 20190510 |
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| CF01 | Termination of patent right due to non-payment of annual fee |