CN201695334U - Bridge deck siphon drainage system - Google Patents
Bridge deck siphon drainage system Download PDFInfo
- Publication number
- CN201695334U CN201695334U CN2010202995863U CN201020299586U CN201695334U CN 201695334 U CN201695334 U CN 201695334U CN 2010202995863 U CN2010202995863 U CN 2010202995863U CN 201020299586 U CN201020299586 U CN 201020299586U CN 201695334 U CN201695334 U CN 201695334U
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- Prior art keywords
- hydrocone type
- bridge floor
- drainage
- bridge
- pipe
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a bridge deck siphon drainage system, which comprises a siphon type bridge deck drainage port, a drainage branch pipe, a vertical pipe and a hanging pipe, wherein the siphon type bridge deck drainage port is arranged at the lower part of the bridge deck; the drainage branch pipe is arranged at the lower end part of the siphon type bridge deck drainage port; the vertical pipe is connected with the drainage branch pipe through the hanging pipe; a siphon type rectifier is arranged in the siphon type drainage port and is in a hood shape; and rainwater diverting grids are arranged on the edge of the circumferential wall on the lower side of the siphon type rectifier. The siphon type drainage port can realize the gas-water separation, so that a drainage pipeline is in full-pipe flow state; and potential energy of the height of the bridge deck and water forms negative pressure when water continuously flows through the tail end of the hanging pipe and is converted into the vertical pipe for falling off, thereby realizing siphon drainage and remarkably improving the drainage efficiency.
Description
Technical field
The utility model relates to a kind of deck drainage system, relates in particular to a kind of bridge floor siphon drainge system.
Background technology
At present, develop rapidly along with urban construction, increasing grade separation bridge, viaduct construction get up to come into operation, bridge floor has the larger area impervious surface, having more rainwater during rainfall drops on the bridge floor, need quick drain to guarantee the unimpeded and safety of traffic, rainwater stagnates in bridge floor and infiltrates the beam body and influence the durability of bridge simultaneously.Though when the design of bridge, except that on bridge floor, being provided with the sloping in length and breadth draining, bridge floor also is provided with the water pouring pipeline of some simultaneously, so that form a complete drainage system, but because present deck drainage system generally adopts is the gravity draining, exist drainage efficiency lower, the problem that effect is relatively poor.
The utility model content
The purpose of this utility model provides a kind of drainage efficiency height, lower-cost bridge floor siphon drainge system.
For achieving the above object, the utility model adopts following technical scheme:
A kind of bridge floor siphon drainge system, comprise: hydrocone type bridge deck drainage mouth, branch drain, standpipe and hanging pipe, wherein, hydrocone type bridge deck drainage mouth is installed on the lower position of bridge floor, branch drain is installed on the bottom of hydrocone type bridge deck drainage mouth, and standpipe and branch drain link together by hanging pipe; The hydrocone type rectifier is installed in the hydrocone type outfall, and described hydrocone type rectifier is hood-shaped, and all mural margins of its downside offer rainwater shunting grid.
Described hydrocone type outfall comprises the water inlet double-edged fine-toothed comb that is mounted thereon portion's port.
Described hydrocone type outfall comprises the anti-hydrofoil ring that is installed on its outside.
The top of described hydrocone type rectifier is an air register, and air register inside is evenly distributed with guide vane.
Described air register is the polygon air register of a band arch.
Be evenly distributed with 4 below the described air register and be fan-shaped guide vane; Be evenly distributed with rainwater shunting grid between the guide vane.
Described guide vane has slotted eye.
Described slotted eye is positioned at the bottom center of described guide vane.
Described hanging pipe is the no gradient, and described gutter and described hanging pipe are connected vertically.
As a kind of optimal way of the utility model bridge floor siphon drainge system, described standpipe is fixedly installed on the bridge pier; Described standpipe can be fixedly installed on the independent rack.
As the another kind of optimal way of the utility model bridge floor siphon drainge system, the pipe arrangement and the bridge construction of described branch drain, standpipe and hanging pipe adapt.
Bridge floor siphon drainge system of the present utility model, the hydrocone type rectifier of the bell-type housing shape in the hydrocone type outfall, because the effect of air-isolation has been played at its top, when bridge floor charge for remittance height reaches the desired height of hydrocone type bridge deck drainage mouth siphon drainage, under the effect of hydrocone type rectifier, realized gas-water separation, make that drainage pipe is the full-section pipe-flow state in the system, at this moment utilize the potential energy that height and water had of bridge floor, when changing standpipe over to and fall through the hanging pipe end, the water continuous stream forms negative pressure, thereby generation siphonage, because continuously siphonage drains into ground rapidly with higher flow velocity under the swabbing action of bridge floor ponding negative pressure in pipeline.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of bridge floor siphon drainge system of the present utility model;
Fig. 2 is the longitudinal sectional drawing of a kind of embodiment of employed hydrocone type outfall in the bridge floor siphon drainge system of the present utility model.
The specific embodiment
State with other purpose, feature and advantage and can become apparent on the utility model for allowing, preferred embodiment cited below particularly, and conjunction with figs. are described in detail below.
As shown in Figure 1 be a kind of embodiment of bridge floor siphon drainge system of the present utility model.This system comprises hydrocone type outfall 2, branch drain 3, standpipe 5 and the hanging pipe 4 that is installed on bridge floor 1 lower position, and wherein, branch drain 3 is installed on the bottom of hydrocone type bridge deck drainage mouth 2, and standpipe 5 links together by hanging pipe 4 with branch drain 3; Hydrocone type rectifier 6 is installed in the hydrocone type outfall 2, and hydrocone type rectifier 6 is hood-shaped, and all mural margins of its downside offer rainwater shunting grid.
Bridge floor siphon drainge system of the present utility model, the hydrocone type rectifier of the bell-type housing shape in the hydrocone type outfall, because the effect of air-isolation has been played at its top, when bridge floor charge for remittance height reaches the desired height of hydrocone type bridge deck drainage mouth siphon drainage, under the effect of hydrocone type rectifier, realized gas-water separation, make that drainage pipe is the full-section pipe-flow state in the system, at this moment utilize the potential energy that height and water had of bridge floor, when changing standpipe 5 over to and fall through the end of hanging pipe 4, the water continuous stream forms negative pressure, thereby generation siphonage, because continuously siphonage drains into ground rapidly with higher flow velocity under the swabbing action of bridge floor ponding negative pressure in pipeline.
The top of hydrocone type rectifier is an air register 60, air register inside is evenly distributed with guide vane 62, wherein air register 60 can be metal or plastic material with guide vane 62, both can be integral types, form by the Standard Module compacting, in addition, both also can be separately independently, link together by other suitable known manner such as welding, riveted joints.
Shown in Figure 2 is a kind of preferred embodiment of hydrocone type outfall, and hydrocone type outfall 2 comprises the water inlet double-edged fine-toothed comb 7 that is mounted thereon portion's port, and the foreign material that can filter in the charge for remittance of road surface are arranged like this, prevents that foreign material from flowing into hydrocone type outfall 2; Hydrocone type outfall 2 comprises the anti-hydrofoil ring 8 that is installed on its outside, when hydrocone type outfall 2 is installed, outfall can and bridge floor between realize good sealing, thereby prevent that rainwater from infiltrating the contact site of hydrocone type outfall 2 and bridge floor, causes harmful effect to pontic; The top of hydrocone type rectifier is the dodecagon air register 60 of a band arch, be evenly distributed with 4 below the air register 60 and be fan-shaped guide vane 62, the guide vane 62 of sector structure has improved the guide functions to current greatly, advantageously eliminated whirlpool, current behind water conservancy diversion tend towards stability, flow velocity is steady, can not produce the whirlpool aeration around the guide vane 62; Be evenly distributed with rainwater shunting grid 61 between the guide vane, help the rainwater rainwater shunting grid 61 of flowing through equably, enter pipeline; The bottom center position of guide vane 62 has the slotted eye (not shown), and slotted eye has played shunting action to a part of water that enters hydrocone type rectifier 6, has significantly improved the water conservancy diversion effect of guide vane 62.
As a kind of optimal way of the present utility model, hanging pipe 4 is no gradients, branch drain 3 is connected vertically with hanging pipe 4, so more helps forming negative pressure when the rainwater continuous stream changes standpipe 5 over to and falls through hanging pipe 4 ends, thereby forms siphon better.
As also a kind of optimal way of the present utility model, standpipe 5 is fixedly installed on the bridge pier, does not add adminicle like this, greatly reduces cost; Standpipe 5 is fixedly installed on the independent rack, can avoid like this pontic is impacted.
As another kind of optimal way of the present utility model, the pipe arrangement and the bridge construction of described branch drain 3, standpipe 5 and hanging pipe 4 adapt, pipeline rout can be provided with as required, satisfies the storm-water drainage of different types of rridges when not influencing bridge function and usage space.
In addition, the big discharge capacity of this hydrocone type deck drainage system, draining rapidly weakens the degree of bridge floor infiltration, thereby has alleviated bridge deck water-proof pressure.Because the drainage efficiency height of native system, so it is few and diameter is little to constitute the number of tubes of this drainage system, so just satisfied the requirement attractive in appearance of modern bridge, and the storm-water drainage of various large span bridge floor and structure more complicated bridge.Because pipeline diameter is little, pipeline cost that total length is few and system's simple installation is brought and mounting cost reduce, and piping erection does not have specific (special) requirements, makes this bridge floor siphon drainge system be applied to different types of rridges.In addition, hydrocone type bridge deck drainage mouth flexible arrangement on bridge floor can adapt to overpass bridge, the viaduct of various different shapings, is easy to satisfy the storm-water drainage of irregular bridge floor.
A kind of water discharge method that utilizes above-mentioned bridge floor siphon drainge system may further comprise the steps:
When the bridge floor charge for remittance does not reach the desired height of hydrocone type bridge deck drainage mouth 2 siphon drainages, make rainwater flow through branch drain 3, standpipe 5 and hanging pipe 4 and flow to ground in the mode of gravity drainage;
When the bridge floor charge for remittance reaches the desired height of hydrocone type bridge deck drainage mouth 2 siphon drainages, make rainwater flow through branch drain 3, standpipe 5 and hanging pipe 4 and flow to ground in the mode of siphon drainage.
Above-mentioned water discharge method when the bridge floor charge for remittance reaches the desired height of hydrocone type bridge deck drainage mouth siphon drainage, forms the hydrocone type draining, has significantly improved drainage efficiency.
Though the utility model discloses as above with preferred embodiment; right its is not in order to limit the utility model; any person of ordinary skill in the field; in the spirit and scope that do not break away from the utility model; when can doing a little change and improvement, so the protection domain of the utility model is as the criterion when looking the claim person of defining.
Claims (8)
1. a bridge floor siphon drainge system is characterized in that, comprises hydrocone type bridge deck drainage mouth (2), branch drain (3), standpipe (5) and hanging pipe (4), wherein,
Hydrocone type bridge deck drainage mouth (2) is installed on the lower position of bridge floor (1), and branch drain (3) is installed on the bottom of hydrocone type bridge deck drainage mouth (2), and standpipe (5) links together by hanging pipe (4) with branch drain (3); Hydrocone type rectifier (6) is installed in the described hydrocone type outfall (2), and described hydrocone type rectifier (6) is hood-shaped, and all mural margins of its downside offer rainwater shunting grid.
2. bridge floor siphon drainge system according to claim 1 is characterized in that, described hydrocone type outfall (2) comprises the water inlet double-edged fine-toothed comb (7) that is mounted thereon portion's port.
3. bridge floor siphon drainge system according to claim 1 is characterized in that, described hydrocone type outfall (2) comprises the anti-hydrofoil ring (8) that is installed on its outside.
4. bridge floor siphon drainge system according to claim 1 is characterized in that, the top of described hydrocone type rectifier (6) is an air register (60), and air register inside is evenly distributed with guide vane (62).
5. bridge floor siphon drainge system according to claim 4 is characterized in that, described air register (60) is the polygon air register of a band arch.
6. bridge floor siphon drainge system according to claim 1 is characterized in that, the no gradient of described hanging pipe (4), described branch drain (3) and vertical connection of described hanging pipe (4).
7. bridge floor siphon drainge system according to claim 1 is characterized in that, described standpipe (5) is fixedly installed on bridge pier or the independent rack.
8. bridge floor siphon drainge system according to claim 1 is characterized in that, described branch drain (3), and the pipe arrangement and the bridge construction of standpipe (5) and hanging pipe (4) adapt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202995863U CN201695334U (en) | 2009-12-27 | 2010-08-20 | Bridge deck siphon drainage system |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910215429.1 | 2009-12-27 | ||
| CN200910215429 | 2009-12-27 | ||
| CN2010202995863U CN201695334U (en) | 2009-12-27 | 2010-08-20 | Bridge deck siphon drainage system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201695334U true CN201695334U (en) | 2011-01-05 |
Family
ID=43396574
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202995863U Expired - Fee Related CN201695334U (en) | 2009-12-27 | 2010-08-20 | Bridge deck siphon drainage system |
| CN 201010258824 Pending CN101942800A (en) | 2009-12-27 | 2010-08-20 | Deck siphon drainage system and drainage method using same |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010258824 Pending CN101942800A (en) | 2009-12-27 | 2010-08-20 | Deck siphon drainage system and drainage method using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN201695334U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101942800A (en) * | 2009-12-27 | 2011-01-12 | 北京泰宁科创科技有限公司 | Deck siphon drainage system and drainage method using same |
| CN103147396A (en) * | 2013-02-22 | 2013-06-12 | 北京城建道桥建设集团有限公司 | Novel silica gel composite flexible interface |
| CN106760251A (en) * | 2015-11-19 | 2017-05-31 | 中铁二院工程集团有限责任公司 | A kind of roof drainage system engineering method of testing |
| JP2019138026A (en) * | 2018-02-08 | 2019-08-22 | 積水化学工業株式会社 | Drainage system |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102536318A (en) * | 2011-12-28 | 2012-07-04 | 浙江大学 | Level linear highway tunnel with drainage system |
| CN102635402A (en) * | 2012-04-11 | 2012-08-15 | 浙江大学 | Siphon drainage method for tunnel wall water seepage disposal by using dipping borehole |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2748551Y (en) * | 2004-08-27 | 2005-12-28 | 郑忠华 | Siphon drainage hopper |
| CN200952219Y (en) * | 2006-05-19 | 2007-09-26 | 天津万泽建设工程咨询有限公司 | Siphon type rain water system |
| CN2915996Y (en) * | 2006-07-03 | 2007-06-27 | 众一盛时代新技术应用(北京)有限公司 | Siphon type roof rainwater drainage system |
| CN201296999Y (en) * | 2008-06-17 | 2009-08-26 | 生锡东 | Siphoning type rainwater hopper |
| CN201695334U (en) * | 2009-12-27 | 2011-01-05 | 北京泰宁科创科技有限公司 | Bridge deck siphon drainage system |
-
2010
- 2010-08-20 CN CN2010202995863U patent/CN201695334U/en not_active Expired - Fee Related
- 2010-08-20 CN CN 201010258824 patent/CN101942800A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101942800A (en) * | 2009-12-27 | 2011-01-12 | 北京泰宁科创科技有限公司 | Deck siphon drainage system and drainage method using same |
| CN103147396A (en) * | 2013-02-22 | 2013-06-12 | 北京城建道桥建设集团有限公司 | Novel silica gel composite flexible interface |
| CN103147396B (en) * | 2013-02-22 | 2016-01-20 | 北京城建道桥建设集团有限公司 | A kind of silica gel composite and flexible interface |
| CN106760251A (en) * | 2015-11-19 | 2017-05-31 | 中铁二院工程集团有限责任公司 | A kind of roof drainage system engineering method of testing |
| JP2019138026A (en) * | 2018-02-08 | 2019-08-22 | 積水化学工業株式会社 | Drainage system |
| JP7050512B2 (en) | 2018-02-08 | 2022-04-08 | 積水化学工業株式会社 | Drainage device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101942800A (en) | 2011-01-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: BEIJING TIDELION S + I RAINWATER HARVESTING TECHNO Free format text: FORMER NAME: BEIJING TIDELION KECHUANG SCIENCE + TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 102200, Beijing, Changping District, Ma Chi Town, white float No. 8 Patentee after: Beijing Tidelion S&I Rainwater Harvesting Technology Co., Ltd. Address before: 102200, Beijing, Changping District, Ma Chi Town, white float No. 8 Patentee before: Beijing Tidelion Kechuang Science & Technology Co., Ltd. |
|
| 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: 20110105 Termination date: 20190820 |