CN206768592U - Bridge longitudinal drainage device - Google Patents
Bridge longitudinal drainage device Download PDFInfo
- Publication number
- CN206768592U CN206768592U CN201720277617.7U CN201720277617U CN206768592U CN 206768592 U CN206768592 U CN 206768592U CN 201720277617 U CN201720277617 U CN 201720277617U CN 206768592 U CN206768592 U CN 206768592U
- Authority
- CN
- China
- Prior art keywords
- longitudinal drainage
- bridge
- catchment tray
- transverse connecting
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of bridge longitudinal drainage device, longitudinal drainage pipe including being embedded in Bridge guardrail bottom, the catchment tray tilted down provided with multiple bottoms is spaced apart on the deck paving of the longitudinal drainage pipe, the catchment tray is connected by transverse connecting pipe with longitudinal drainage pipe, and the water inlet of the transverse connecting pipe is provided with grating.Imported for the ease of rainwater, the catchment tray is the flared structure that import is big, outlet is small.In order to avoid there being ponding in catchment tray, the minimum point of the catchment tray is not less than the minimum point of transverse connecting pipe.For the ease of changing, the grating is screwed onto on Bridge guardrail facade.The utility model is simple in construction, easy for construction, and service life length, maintenance cost is low, has good economical and practical value.
Description
Technical field
Bridge technical field of drainage is the utility model is related to, more particularly, to a kind of suitable for highway and the bridge of urban road
Longitudinal drainage device.
Background technology
Rainy day, bridge floor easily form ponding.Bridge floor ponding can damage to deck installation structure, while also prestige
Coerce the safety of bridge floor driving vehicle.Therefore, drainage arrangement is arranged on bridge, successfully to discharge bridge floor product in time
Water is very necessary.
General bridge directly dissipates row's mode using direction across bridge more, for special across water conservation district or highway etc.
The bridge of structure, then need along vertical bridge to collection bridge floor ponding, and be vented to specified location, avoid rainwater in line to bridge
Lower facility pollutes or produced other harmful effects.At present, bridge longitudinal drainage device is generally suspended at bridge using outdoor
The PVC tapping pipes of lower section, collected by it and drain rainwater.This mode is simple and easy, but exposed pvc pipe is easily impaired broken
Split, so as to cause rainwater in pipe in line to spanning lower section.The Chinese utility model patent of Application No. 201320504754.1 is public
A kind of highway bridge bridge deck drainage facility is opened, it has abandoned traditional PVC tapping pipes, is provided with bridge floor both sides with permeable
The drainage groove of upper cover plate, there is good drainage effect, but add bridge deck width, and the bridge of permeable upper cover plate and its periphery
Face is mated formation easily rolls and fragmentation is damaged by vehicle.
The content of the invention
The utility model provides a kind of bridge longitudinal drainage device, it is therefore intended that solve existing longitudinal drainage device easily by
The problem of damage.
To achieve the above object, the utility model can take following technical proposals：
Bridge longitudinal drainage device described in the utility model, including the longitudinal drainage pipe of Bridge guardrail bottom is embedded in,
The catchment tray tilted down provided with multiple bottoms is spaced apart on the deck paving of the longitudinal drainage pipe, the catchment tray leads to
Cross transverse connecting pipe with longitudinal drainage pipe to be connected, the water inlet of the transverse connecting pipe is provided with grating.
Imported for the ease of rainwater, the catchment tray is the flared structure that import is big, outlet is small.
In order to avoid there being ponding in catchment tray, the minimum point of the catchment tray is not less than the minimum point of transverse connecting pipe.
For the ease of changing, the grating is screwed onto on Bridge guardrail facade.
Bridge longitudinal drainage device provided by the utility model, the charge for remittance for being easy to rainwater to import is set on deck paving
Groove, is embedded with non-damageable longitudinal drainage pipe in Bridge guardrail bottom, and rainwater can be by the lateral connection that is connected with catchment tray
Pipe is smoothly discharged into longitudinal drainage pipe, because the grating of transverse connecting pipe water inlet is longitudinally disposed along Bridge guardrail facade, because
This will not both increase bridge deck width, substantially avoid the phenomenon that grating is damaged caused by vehicle rolls again.The utility model knot
Structure is simple, easy for construction, and service life length, maintenance cost is low, has good economical and practical value.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of grating in Fig. 1.
Embodiment
Bridge as shown in Figure 1（It includes girder a, deck paving b and Bridge guardrail c）Exemplified by, it is described in the utility model
Bridge longitudinal drainage device, including be embedded in the longitudinal drainage pipe 1 of Bridge guardrail bottom, above-mentioned longitudinal drainage pipe 1 is solid
Durable pvc pipe or zinc-plated cast iron pipe.It is spaced apart on the deck paving of longitudinal drainage pipe 1 and is tilted down provided with multiple bottoms
Catchment tray 2, the side wall of catchment tray 2 tilts excavation, forms the flared structure that import is small, outlet is big, be easy to rainwater to import.
Each catchment tray 2 is connected by transverse connecting pipe 3 with longitudinal drainage pipe 1, by longitudinal drainage pipe 1 by catchment tray 2
Rainwater leads to specified location.In order to avoid there being ponding in catchment tray 2, the minimum point of catchment tray 2 is not less than transverse connecting pipe 3
Minimum point.Above-mentioned longitudinal drainage pipe 1 and transverse connecting pipe 3 can select pipe or square tube according to being actually needed.In order to avoid debris
Into in drainage pipeline, the grating 4 that is provided with the water inlet of transverse connecting pipe 3 on Bridge guardrail c facades.Such as figure
Shown in 2, screw 4.1 can be set on grating 4, grating 4 is connected on Bridge guardrail c by bolt, easy access is changed.
Claims (4)
- A kind of 1. bridge longitudinal drainage device, it is characterised in that：Longitudinal drainage pipe including being embedded in Bridge guardrail bottom（1）, Close to the longitudinal drainage pipe（1）Deck paving on be spaced apart the catchment tray tilted down provided with multiple bottoms（2）, the remittance Tank（2）Pass through transverse connecting pipe（3）With longitudinal drainage pipe（1）It is connected, the transverse connecting pipe（3）Water inlet set There is grating（4）.
- 2. bridge longitudinal drainage device according to claim 1, it is characterised in that：The catchment tray（2）For import it is big, go out The small flared structure of mouth.
- 3. bridge longitudinal drainage device according to claim 1, it is characterised in that：The catchment tray（2）Minimum point not Less than transverse connecting pipe（3）Minimum point.
- 4. bridge longitudinal drainage device according to claim 1, it is characterised in that：The grating（4）It is screwed onto bridge On the facade of guardrail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720277617.7U CN206768592U (en) | 2017-03-21 | 2017-03-21 | Bridge longitudinal drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720277617.7U CN206768592U (en) | 2017-03-21 | 2017-03-21 | Bridge longitudinal drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206768592U true CN206768592U (en) | 2017-12-19 |
Family
ID=60632158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720277617.7U Expired - Fee Related CN206768592U (en) | 2017-03-21 | 2017-03-21 | Bridge longitudinal drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206768592U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110055889A (en) * | 2019-04-23 | 2019-07-26 | 深圳市综合交通设计研究院有限公司 | A kind of hiding drainage arrangement of overpass |
| CN110359395A (en) * | 2019-08-20 | 2019-10-22 | 李铮 | A kind of environment protection type multifunctional anti-collision structure |
-
2017
- 2017-03-21 CN CN201720277617.7U patent/CN206768592U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110055889A (en) * | 2019-04-23 | 2019-07-26 | 深圳市综合交通设计研究院有限公司 | A kind of hiding drainage arrangement of overpass |
| CN110359395A (en) * | 2019-08-20 | 2019-10-22 | 李铮 | A kind of environment protection type multifunctional anti-collision structure |
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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: 20171219 Termination date: 20200321 |