CN203200653U - System for collecting runoffs of road bridge floor - Google Patents
System for collecting runoffs of road bridge floor Download PDFInfo
- Publication number
- CN203200653U CN203200653U CN 201320003957 CN201320003957U CN203200653U CN 203200653 U CN203200653 U CN 203200653U CN 201320003957 CN201320003957 CN 201320003957 CN 201320003957 U CN201320003957 U CN 201320003957U CN 203200653 U CN203200653 U CN 203200653U
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- China
- Prior art keywords
- bridge
- stainless steel
- bridge floor
- sedimentation basin
- gathering system
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Abstract
The utility model discloses a system for collecting runoffs of a road bridge floor. The system is composed of a water diversion tube, a stainless steel collection tank, a fixing hanging frame and a sedimentation pond. The fixing hanging frame is fixed on the outside of a bridge anti-collision wall through expansion bolts; the water diversion tube is disposed at a joint position between the bottom of the anti-collision wall and the bridge floor and leveled with the bridge floor and opens towards the stainless steel collection tank; the stainless steel collection tank is arranged along a longitudinal slope of a bridge, opened upwards and disposed in the fixing hanging frame, and two ends of the stainless steel collection tank are led to the sedimentation pond through polyvinyl chloride (PVC) tubes; and the sedimentation pond is disposed on the outsides of river dams at two ends of the bridge. By means of the system, the problems that materials of collection tubes are prone to aging and frost cracking in winter, tubes are blocked easily, and the like are solved; and when the system is used for collecting bridge surface runoff water intensively, pollution of runoffs of the bridge floor to the water environment can be reduced, and the system can also be used for emergency treatment of water source pollution caused by leakage of dangerous chemicals.
Description
Technical field
The utility model belongs to highway bridge runoff water centralized collection technical field, being used for bridge floor runoff water (comprising rainwater and dangerous chemical leakage etc.) collects, reduce the bridge floor runoff to the pollution of water environment, also can be used for preventing in the emergency disposal of dangerous chemical leakage to pollution of waterhead.
Background technology
Regulation according to No. 184 files of Ministry of Communications's environment-development; highway bridge is when the river of process water head site second class protection district and the above water quality of two classes; bridge floor runoff gathering system should be installed; this gathering system generally all adopts the gathering line of PVC material at present; in actual applications; foreign material such as bridge floor runoff water carrier's silt and branch enter gathering line together; gathering line often stops up; in addition; because impeded drainage; the also bursting by freezing easily of PVC gathering line in winter, that can not normally bring into play gathering system should have effect.
Summary of the invention
For solving the problem that occurs in the above-mentioned prior art, the utility model provides a kind for the treatment of system that is applied in highway bridge runoff water centralized collection technical field.
Highway bridge runoff gathering system of the present invention is by aqueduct (2), stainless steel feeder (4), fixedly suspension bracket (3), sedimentation basin (5) are formed; Described fixedly suspension bracket (3) is fixed on the outside of bridge-collision-avoidance wall by expansion bolt (1); Described aqueduct (2) is positioned at the junction of crashproof wall bottom and bridge floor, keeps level with bridge floor, and is opened on stainless steel feeder (4); Described stainless steel feeder (4) is arranged along the bridge longitudinal gradient, is the upper shed type, places fixedly in the suspension bracket (3), feeds sedimentation basin (5) at stainless steel feeder (4) two ends by pvc pipe; Described sedimentation basin (5) is positioned at outside river course, the bridge two ends dykes and dams.
Described aqueduct (2) is the PVC material.
The caliber of described aqueduct (2) is 10cm.
Described fixedly suspension bracket (3) structure that takes the shape of the letter U.
Described sedimentation basin (5) outwards is respectively impervious barrier, cement sand bed, C20 reinforced concrete floor, hardcore bed and plain soil layer at the bottom of the pond.
The highway bridge runoff gathering system of the utility model design, problems such as the gathering line material easily wears out, easy bursting by freezing in winter, the easy obstruction of pipeline have been solved, be used for bridge floor runoff water centralized collection, can reduce the bridge floor runoff to the pollution of water environment, also can be used for preventing in the emergency disposal of dangerous chemical leakage to pollution of waterhead.
Description of drawings:
The highway bridge runoff gathering system schematic diagram that Fig. 1 designs for the utility model; The 1-expansion bolt, the 2-aqueduct, 3-is suspension bracket fixedly, 4-stainless steel feeder.
Fig. 2 is the structural representation of sedimentation basin; The 5-sedimentation basin, 6-impervious barrier, 7-cement sand bed, 8-C20 reinforced concrete floor, 9-hardcore bed, the plain soil layer of 10-.
The specific embodiment
Embodiment 1
The highway bridge runoff gathering system of design is by aqueduct 2, stainless steel feeder 4, fixedly suspension bracket 3, sedimentation basin 5 are formed; Described fixedly suspension bracket 3 is fixed on the outside of bridge-collision-avoidance wall by expansion bolt 1; Described aqueduct 2 is positioned at the junction of crashproof wall bottom and bridge floor, keeps level with bridge floor, and is opened on stainless steel feeder 4; Described stainless steel feeder 4 is arranged along the bridge longitudinal gradient, is the upper shed type, place fixedly in the suspension bracket 3, and be the pvc pipe feeding sedimentation basin 5 of 20cm at stainless steel feeder 4 two ends by caliber; Described sedimentation basin 5 is positioned at outside river course, the bridge two ends dykes and dams.
Described aqueduct 2 is the PVC material, and caliber is 10cm, and length is 45cm.
Described fixedly suspension bracket 3 is steel, the structure that takes the shape of the letter U, and thick 0.5cm, wide 15cm is spaced apart 5m.
Described stainless steel feeder 4 high 15cm, wide 20cm.
Described sedimentation basin 5 outwards is respectively the impervious barrier 6 that scribbles impermeable coating at the bottom of the pond, be used for the plain soil layer 10 of cement sand bed 7, the C20 reinforced concrete floor 8 as base plate, hardcore bed 9 and the compacting of wiping one's face.
Claims (5)
1. a highway bridge runoff gathering system is characterized in that, this system is by aqueduct (2), stainless steel feeder (4), fixedly suspension bracket (3), sedimentation basin (5) are formed; Described fixedly suspension bracket (3) is fixed on the outside of bridge-collision-avoidance wall by expansion bolt (1); Described aqueduct (2) is positioned at the junction of crashproof wall bottom and bridge floor, keeps level with bridge floor, and is opened on stainless steel feeder (4); Described stainless steel feeder (4) is arranged along the bridge longitudinal gradient, is the upper shed type, places fixedly in the suspension bracket (3), feeds sedimentation basin (5) at stainless steel feeder (4) two ends by pvc pipe; Described sedimentation basin (5) is positioned at outside river course, the bridge two ends dykes and dams.
2. a kind of highway bridge runoff gathering system as claimed in claim 1 is characterized in that described aqueduct (2) is the PVC material.
3. a kind of highway bridge runoff gathering system as claimed in claim 1 is characterized in that the caliber of described aqueduct (2) is 10cm.
4. a kind of highway bridge runoff gathering system as claimed in claim 1 is characterized in that, described fixedly suspension bracket (3) structure that takes the shape of the letter U.
5. a kind of highway bridge runoff gathering system as claimed in claim 1 is characterized in that described sedimentation basin (5) outwards is respectively impervious barrier, cement sand bed, C20 reinforced concrete floor, hardcore bed and plain soil layer at the bottom of the pond.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320003957 CN203200653U (en) | 2013-01-05 | 2013-01-05 | System for collecting runoffs of road bridge floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320003957 CN203200653U (en) | 2013-01-05 | 2013-01-05 | System for collecting runoffs of road bridge floor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203200653U true CN203200653U (en) | 2013-09-18 |
Family
ID=49144777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320003957 Expired - Fee Related CN203200653U (en) | 2013-01-05 | 2013-01-05 | System for collecting runoffs of road bridge floor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203200653U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103437282A (en) * | 2013-09-12 | 2013-12-11 | 山西省交通环境保护中心站 | Highway bridge deck runoff collecting system |
| CN105297622A (en) * | 2015-10-29 | 2016-02-03 | 中衡设计集团股份有限公司 | Footbridge internal drainage system for preventing vertical plane of footbridge from being polluted |
-
2013
- 2013-01-05 CN CN 201320003957 patent/CN203200653U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103437282A (en) * | 2013-09-12 | 2013-12-11 | 山西省交通环境保护中心站 | Highway bridge deck runoff collecting system |
| CN103437282B (en) * | 2013-09-12 | 2016-03-30 | 山西省交通环境保护中心站 | A kind of highway bridge runoff gathering system |
| CN105297622A (en) * | 2015-10-29 | 2016-02-03 | 中衡设计集团股份有限公司 | Footbridge internal drainage system for preventing vertical plane of footbridge from being polluted |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130918 Termination date: 20190105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |