CN210395088U - Bridge drainage system hidden in guardrail - Google Patents
Bridge drainage system hidden in guardrail Download PDFInfo
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- CN210395088U CN210395088U CN201920430188.1U CN201920430188U CN210395088U CN 210395088 U CN210395088 U CN 210395088U CN 201920430188 U CN201920430188 U CN 201920430188U CN 210395088 U CN210395088 U CN 210395088U
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- drain pipe
- water collecting
- pipe
- guardrail
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Abstract
The utility model discloses a hide bridge drainage system in guardrail is connected with municipal drainage facility. The drainage system comprises a drain pipe, a water collecting piece, a transverse drain pipe and a vertical drain pipe. The water collecting piece is hidden on the side surface of the guardrail and is a water collecting pipe or a water collecting ditch. The water drain pipe is arranged on the inner side of the on-bridge guardrail, one end of the water drain pipe is positioned on the bridge floor and used for collecting accumulated water on the bridge floor, and the other end of the water drain pipe is connected with the water collecting piece; the water collecting part is used for collecting the accumulated water collected by the water drain pipes. The transverse drain pipe is connected with the water collecting piece at the bridge pier position. Inside the pier was located to vertical drain pipe, vertical drain pipe upper end and horizontal drain pipe connection, the lower extreme is connected with municipal drainage facility. The defects that a water collecting ditch arranged on the bridge floor is easy to damage, the asphalt on the bridge floor is easy to slide, the appearance of a city is influenced by the arrangement of the externally-hung water collecting pipe and the like are overcome while accumulated water on the bridge floor is rapidly discharged, and meanwhile, the service lives of the water collecting part and each drain pipe can be prolonged.
Description
Technical Field
The utility model belongs to the technical field of the bridge drainage technique and specifically relates to a hide bridge drainage system in guardrail.
Background
At present, most of bridge floor drainage systems adopt the following two modes, one mode is that a water collecting pipe is suspended below a box girder cantilever and is downwards discharged through a vertical drainage pipe at a pier stud, and the other mode is that a water collecting ditch is arranged on the inner side of a roadway guardrail and is downwards discharged through the vertical drainage pipe at the pier stud. Although the two modes can also quickly remove the rainwater on the bridge deck, the defects that the appearance and the appearance of a city are influenced by the externally-hung water collecting pipe, a water collecting ditch of a roadway is easy to damage, the asphalt on the bridge deck is easy to slide and the like exist in different degrees.
The bridge floor rainwater drainage device aims to quickly drain bridge floor rainwater, prevent rainwater from accumulating on the bridge floor and permeating into a beam body, so that the durability of a bridge is influenced, and the problems that the appearance, the appearance and the drainage side ditch of a city are easily damaged due to the fact that pipelines are externally hung are avoided as much as possible. When the bridge is designed, besides necessary longitudinal and transverse slope drainage, a related hidden drainage channel is required to be arranged on the bridge surface so as to form a complete drainage system, and the problems are solved.
Disclosure of Invention
An object of the utility model is to provide a hide bridge drainage system in guardrail to realize getting rid of the bridge floor rainwater fast and hide relevant drainage pipe ditch, be applicable to the bridge of city area guardrail flower groove formula, pavement guardrail, one-way slope and establish bridge such as guardrail median zone. In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model discloses a hide bridge drainage system in guardrail is connected with municipal drainage facility, its characterized in that: comprises a water collecting part, a water drain pipe, a transverse water drain pipe and a vertical water drain pipe.
The water collecting piece is hidden on the side face of the guardrail and is a water collecting pipe or a water collecting ditch. The water drain pipe is arranged on the inner side of the guardrail on the bridge, one end of the water drain pipe is positioned on the bridge floor and used for collecting accumulated water on the bridge floor, and the other end of the water drain pipe is connected with the water collecting piece; the water collecting part is used for collecting accumulated water collected by the water drain pipes. The transverse drain pipe is connected with the water collecting piece at the bridge pier position. The vertical drainage pipe is arranged inside the pier, the upper end of the vertical drainage pipe is connected with the transverse drainage pipe, and the lower end of the vertical drainage pipe is connected with the municipal drainage facility.
In one embodiment, the bridge is provided with a guardrail flower groove, the water collecting piece is a water collecting ditch, and the water collecting ditch is hidden in the guardrail flower groove; one end of the transverse drain pipe is connected with the water collecting ditch, and the other end of the transverse drain pipe extends into the box girder from the cantilever to the root of the box girder and is extended out from the bottom of the box girder to be in butt joint with the vertical drain pipe.
In the second embodiment, the bridge is provided with a guardrail sidewalk; the water collecting piece is a water collecting ditch which is hidden inside the guardrail sidewalk; one end of the transverse drain pipe is connected with the water collecting ditch, and the other end of the transverse drain pipe penetrates through the inside of the box girder top plate and extends out of the bottom of the box girder to be in butt joint with the vertical drain pipe.
In the third embodiment, the bridge is a one-way slope and is provided with a guardrail middle zone, the water collecting piece is a water collecting pipe, and the water collecting pipe is hidden in the box girder below the side edge of the guardrail middle zone; one end of the transverse drain pipe is connected with the water collecting pipe, and the other end of the transverse drain pipe penetrates through the inside of the box girder top plate and extends out of the bottom of the box girder to be in butt joint with the vertical drain pipe.
Further, still include the rain comb, the rain comb locate the outlet pipe top.
Preferably, the transverse drain pipe, the vertical drain pipe and the water collecting pipe are provided with access holes, and the access holes are provided with access covers. And the later-period maintenance management and the maintenance of the drainage pipe ditch are facilitated.
Preferably, a trumpet-shaped connector is arranged at the top joint of the vertical drain pipe pier.
Preferably, the water collecting device further comprises a shielding cover plate, and the shielding cover plate is arranged above the water collecting ditch.
Preferably, the water-saving device further comprises a plastic connecting pipe which is used for connecting the transverse drain pipe and the water collecting pipe.
Preferably, the device also comprises a bracket for fixing the transverse drain pipe and the water collecting pipe; the horizontal drain pipe and the water collecting pipe are suspended and fixed through the support, the vertical drain pipe is positioned inside the pier through reinforcing steel bars, and extends out of the bottom of the pier to be connected with municipal drainage facilities.
Owing to adopted foretell structure, the utility model discloses following beneficial effect has:
1. the bridge floor rainwater is rapidly drained to the hidden water collecting part, and the bridge floor is guaranteed not to accumulate water.
2. The utility model discloses hide the catch basin inside bridge railing flower groove, pavement, the collector pipe is hidden inside the case roof beam, with vertical drain pipe setting inside the pier stud, does not expose, does not influence the city appearance, has reduced that bridge floor pitch slides, the easy damage scheduling problem of gutter, can improve the life of drain pipe ditch simultaneously.
3. The catch basin sets up in the guardrail flower groove, below the pavement to be equipped with the apron and be convenient for gutter maintenance management and maintenance.
4. Horizontal drain pipe, collector pipe, vertical drain pipe all are equipped with access hole and access cover, the maintenance management and the maintenance of the later stage sewer pipe ditch of being convenient for.
Drawings
Fig. 1 is a schematic front cross-sectional view of a first embodiment of the present invention.
Fig. 2 is a schematic front cross-sectional view of a second embodiment of the present invention.
Fig. 3 is a schematic side cross-sectional view of a first embodiment and a second embodiment of the present invention.
Fig. 4 is a schematic front cross-sectional view of a third embodiment of the present invention.
Fig. 5 is a schematic side sectional view of a third embodiment of the present invention.
Description of the main component symbols:
1. rain comb, 2, wash-out pipe, 31, catch basin, 32, collector pipe, 4, guardrail, 5, flower bed, 6, access hole, 7, horizontal drain pipe, 8, tubaeform interface, 9, vertical drain pipe, 10, municipal drainage facility, 11, support.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention is further described in detail with reference to the accompanying drawings and specific embodiments.
Example one
The embodiment is suitable for a concrete structure or a steel structure bridge with a guardrail flower groove.
As shown in fig. 1 and 3, the utility model discloses a hide bridge drainage system in guardrail is connected with municipal drainage facility 10, and bridge drainage system includes: the rain grate 1, the water drain pipe 2, the catch basin 31, the horizontal drain pipe 7, the vertical drain pipe 9.
The water collecting channel 31 is hidden in the flower trough 5 of the guardrail 4, and a shielding cover plate (not shown) is arranged on the water collecting channel for maintenance. The drain pipes 2 are arranged at the inner side of the guardrail 4 at equal intervals, and the rain grate 1 is arranged above the drain pipes 2. The drain pipe 2 is connected with the water collecting ditch 31 and used for collecting the bridge floor rainwater. The transverse drain pipe 7 is provided with a plastic connecting pipe for connecting the pipes. The horizontal drain pipe 7 is arranged at the pier, one end of the horizontal drain pipe is connected with the water collecting ditch 31, the other end of the horizontal drain pipe extends into the box girder from the cantilever to the root of the box girder and extends out of the bottom of the box girder to be connected with the horn-shaped connector 8 arranged at the upper end of the vertical drain pipe 9. The transverse drain pipe 7 is suspended and fixed using a bracket 11. The vertical drainage pipe 9 is positioned inside the pier by adopting a steel bar, is poured together with the pier stud, has the lower end positioned below the ground A, and extends out of the bottom of the pier stud to be connected with the municipal drainage facility 10. The transverse drain pipe 7 is provided with an access hole 6 near the root part of the cantilever of the box girder and vertical drainage near the ground, an access cover plate (not marked in the figure) is arranged at the position corresponding to the access hole 6, when the drainage system breaks down, the access cover plate (not marked in the figure) is opened, and the interior of the drainage system is overhauled through the access hole 6.
Example two
The embodiment is suitable for concrete structures or steel structure bridges with guardrail sidewalks.
As shown in fig. 2 and 3, the utility model discloses a hide bridge drainage system in guardrail is connected with municipal drainage facility 10, and bridge drainage system includes: the rain grate 1, the water drain pipe 2, the catch basin 31, the horizontal drain pipe 7, the vertical drain pipe 9.
The water collecting channel 31 is hidden inside the sidewalk of the guardrail 4, and a shielding cover plate (not shown) is arranged on the water collecting channel for maintenance. The drain pipes 2 are arranged at the inner side of the guardrail 4 at equal intervals, and the rain grate 1 is arranged above the drain pipes 2. The drain pipe 2 is connected with the water collecting channel 31 to collect the bridge floor rainwater. The transverse drain pipe 7 is provided with a plastic connecting pipe for connecting the pipes. The horizontal drain pipe 7 is arranged at the pier, one end of the horizontal drain pipe is connected with the water collecting ditch 31, the other end of the horizontal drain pipe penetrates through the inside of the top plate of the box girder, and the bottom of the box girder extends out to be connected with the horn-shaped connector 8 arranged at the upper end of the vertical drain pipe 9. The transverse drain pipe 7 is suspended and fixed by a bracket 11. The vertical drainage pipe 9 is positioned inside the pier by adopting a steel bar, is poured together with the pier stud, has the lower end positioned below the ground A, and extends out of the bottom of the pier stud to be connected with the municipal drainage facility 10. The transverse drain pipe 7 is provided with an access hole 6 near the root part of the cantilever of the box girder and vertical drainage near the ground, an access cover plate (not marked in the figure) is arranged at the position corresponding to the access hole 6, when the drainage system breaks down, the access cover plate (not marked in the figure) is opened, and the interior of the drainage system is overhauled through the access hole 6.
EXAMPLE III
The embodiment is suitable for a one-way slope and a concrete structure or a steel structure bridge with a guardrail center belt.
As shown in fig. 4 and 5, the utility model discloses a hide bridge drainage system in guardrail is connected with municipal drainage facility 10, and bridge drainage system includes: the rain grate 1, the water drain pipe 2, the water collecting pipe 32, the transverse drain pipe 7 and the vertical drain pipe 9.
The water collecting pipe 32 is hidden in the box girder below the side edge of the middle belt of the guardrail. The drain pipes 2 are arranged at the inner side of the guardrail 4 at equal intervals, and the rain grate 1 is arranged above the drain pipes 2. The drain pipe 2 is connected to the water collecting pipe 32 to collect the bridge floor rainwater. The transverse drain pipe 7 and the water collecting pipe 32 are provided with plastic connecting pipes for connecting the pipes. The transverse drain pipe 7 is arranged at the pier, one end of the transverse drain pipe is connected with the water collecting pipe 32, the other end of the transverse drain pipe penetrates through the inside of the top plate of the box girder, and the bottom of the box girder extends out to be connected with the horn-shaped connector 8 arranged at the upper end of the vertical drain pipe 9. The horizontal and water collecting pipes 32 are suspended and fixed by using the bracket 11. The vertical drainage pipe 9 is positioned inside the pier by adopting a steel bar, is poured together with the pier stud, has the lower end positioned below the ground A, and extends out of the bottom of the pier stud to be connected with the municipal drainage facility 10. The transverse drain pipe 7 is provided with an access hole 6 near the root part of the cantilever of the box girder and vertical drainage near the ground, an access cover plate (not marked in the figure) is arranged at the position corresponding to the access hole 6, when the drainage system breaks down, the access cover plate (not marked in the figure) is opened, and the interior of the drainage system is overhauled through the access hole 6.
To sum up, the utility model is suitable for an urban bridge, the practicality is good.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention.
Claims (10)
1. The utility model provides a hide bridge drainage system in guardrail, is connected with municipal drainage facility, its characterized in that: comprises a water collecting piece, a water drain pipe, a transverse water drain pipe and a vertical water drain pipe;
the water collecting piece is hidden on the side surface of the guardrail and is a water collecting pipe or a water collecting ditch; the water drain pipe is arranged on the inner side of the guardrail on the bridge, one end of the water drain pipe is positioned on the bridge floor and used for collecting accumulated water on the bridge floor, and the other end of the water drain pipe is connected with the water collecting piece; the water collecting part is used for collecting accumulated water collected by each water drain pipe; the transverse drain pipe is connected with the water collecting piece at the position of the bridge pier; the vertical drainage pipe is arranged inside the pier, the upper end of the vertical drainage pipe is connected with the transverse drainage pipe, and the lower end of the vertical drainage pipe is connected with the municipal drainage facility.
2. A bridge drainage system concealed from guardrails as claimed in claim 1, wherein: the bridge is provided with a guardrail flower groove, the water collecting piece is a water collecting ditch, and the water collecting ditch is hidden in the guardrail flower groove; one end of the transverse drain pipe is connected with the water collecting ditch, and the other end of the transverse drain pipe extends into the box girder from the cantilever to the root of the box girder and is extended out from the bottom of the box girder to be in butt joint with the vertical drain pipe.
3. A bridge drainage system concealed from guardrails as claimed in claim 1, wherein: the bridge is provided with a guardrail sidewalk; the water collecting piece is a water collecting ditch which is hidden inside the guardrail sidewalk; one end of the transverse drain pipe is connected with the water collecting ditch, and the other end of the transverse drain pipe penetrates through the inside of the box girder top plate and extends out of the bottom of the box girder to be in butt joint with the vertical drain pipe.
4. A bridge drainage system concealed from guardrails as claimed in claim 1, wherein: the bridge is a one-way slope and is provided with a guardrail middle belt, the water collecting piece is a water collecting pipe, and the water collecting pipe is hidden in the box girder below the side edge of the guardrail middle belt; one end of the transverse drain pipe is connected with the water collecting pipe, and the other end of the transverse drain pipe penetrates through the inside of the box girder top plate and extends out of the bottom of the box girder to be in butt joint with the vertical drain pipe.
5. A bridge drainage system hidden in a guardrail as claimed in any one of claims 1 to 4, wherein: the rain grate is arranged above the water drain pipe.
6. A bridge drainage system hidden in a guardrail as claimed in any one of claims 1 to 4, wherein: the horizontal drain pipe, the vertical drain pipe and the water collecting pipe are provided with access holes, and the access holes are provided with access covers.
7. A bridge drainage system hidden in a guardrail as claimed in any one of claims 1 to 4, wherein: and a horn-shaped connector is arranged at the joint of the top of the vertical drain pipe pier.
8. A bridge drainage system hidden in a guardrail as claimed in any one of claims 1 to 3, wherein: still including sheltering from the apron, the apron that shelters from locate the catch basin top.
9. A bridge drainage system hidden in a guardrail as claimed in any one of claims 1 to 4, wherein: the plastic connecting pipe is used for connecting the transverse drain pipe and the water collecting pipe.
10. A bridge drainage system hidden in a guardrail as claimed in any one of claims 1 to 4, wherein: the support is used for fixing the transverse drain pipe and the water collecting pipe; the horizontal drain pipe and the water collecting pipe are suspended and fixed through the support, the vertical drain pipe is positioned inside the pier through reinforcing steel bars, and extends out of the bottom of the pier to be connected with municipal drainage facilities.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920430188.1U CN210395088U (en) | 2019-04-01 | 2019-04-01 | Bridge drainage system hidden in guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920430188.1U CN210395088U (en) | 2019-04-01 | 2019-04-01 | Bridge drainage system hidden in guardrail |
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| Publication Number | Publication Date |
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| CN210395088U true CN210395088U (en) | 2020-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920430188.1U Active CN210395088U (en) | 2019-04-01 | 2019-04-01 | Bridge drainage system hidden in guardrail |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111733696A (en) * | 2020-05-26 | 2020-10-02 | 广西翔路建设有限责任公司 | Water drainage preventing structure of corrugated steel web prestress combined box girder bridge |
-
2019
- 2019-04-01 CN CN201920430188.1U patent/CN210395088U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111733696A (en) * | 2020-05-26 | 2020-10-02 | 广西翔路建设有限责任公司 | Water drainage preventing structure of corrugated steel web prestress combined box girder bridge |
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