CN205917593U - Bridge expansion joint drainage device - Google Patents
Bridge expansion joint drainage device Download PDFInfo
- Publication number
- CN205917593U CN205917593U CN201620654159.XU CN201620654159U CN205917593U CN 205917593 U CN205917593 U CN 205917593U CN 201620654159 U CN201620654159 U CN 201620654159U CN 205917593 U CN205917593 U CN 205917593U
- Authority
- CN
- China
- Prior art keywords
- pontic
- expansion joint
- bridge
- side upper
- utility
- 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
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Abstract
The utility model discloses a bridge expansion joint drainage device, the utility model discloses a pier, first pontic, second pontic, the pier sets up in the below of first pontic and second pontic, is provided with the expansion joint between adjacent first pontic and the second pontic, first pontic is opened near one side upper surface at expansion joint has first prefabricated groove, the second pontic is opened near one side upper surface at expansion joint has the prefabricated groove of second, the bottom in first prefabricated groove is provided with two fastening bolt, the utility model discloses a mounting means of the fixed one end activity of slip breakwater one end, adaptation bridge expansion joint dimensional change, the great silt grain of the pore pair volume that permeates water carry out preliminary filtering, the separation blade and the hole cooperation of permeating water, and when the expansion joint diminished, the separation blade blocked the hole of permeating water, prevented that silt etc. From getting into the expansion joint, avoided blocking up, and the aqueduct cup joints the drainage with the flexure strip, has solved waterstop cracked problem of very easily wearing and tearing.
Description
Technical field
This utility model is related to accessory structure of bridge technical field, specially a kind of bridge expanssion joint drainage arrangement.
Background technology
Now take is located at cross-section of bridge both sides anti-collision wall or the draining of footpath bottom to science of bridge building deck drainage system more
Pipe ejectment water, after rainwater is flowed out by drain pipe, or is directly discharged to ground, or draws along beam body longitudinal drainage pipe and be connected to bridge pier
Place, drains in the ditch of ground along downward drain pipe.Bridge beam body expansion joint is in order to avoid bridge is when temperature change
Reserved a kind of movement joint because the temperature stress of generation of expanding with heat and contract with cold destroys a bridge, is provided with flexible dress mostly in expansion joint
Put, retractor device is typically provided waterstop, stop rainwater from leaking along under expansion joint by the sealing effect of waterstop, and long-pending full
In the case of excessive to bridge floor, by arranging outside deck drainage system；But, it is limited by feature and the use environment of waterstop construction
Impact, waterstop easily wear and rupture, and also expansion-joint drainage device of the prior art can not effectively filter out silt, great Liang Ni
Husky congestion easy in the drainage channel of expansion joint is it is impossible to automatically adjust according to the width at expansion joint.
Content of the invention
The purpose of this utility model is to provide a kind of bridge expanssion joint drainage arrangement, to solve to carry in above-mentioned background technology
The problem going out.
For achieving the above object, this utility model provides a kind of following technical scheme: bridge expanssion joint drainage arrangement, including
Bridge pier, the first pontic, the second pontic, described bridge pier is arranged at the first adjacent pontic, the lower section of the second pontic, and adjacent first
It is provided with expansion joint, it is prefabricated that the side upper surface near expansion joint for described first pontic has first between pontic and the second pontic
Groove, the side upper surface near expansion joint for described second pontic has the second pregroove marks, the bottom setting of described first pregroove marks
There are two fastening bolts, described first pregroove marks are provided with slip water fender by fastening bolt.
Preferably, one end of described slip water fender is connected with the bottom surface of the second pregroove marks, in described slip water fender
Portion has one group of permeable hole, and described expansion joint is fixedly connected with catch near the side upper level of the second pregroove marks, described gear
The upper surface of piece is fitted with the lower surface of slip water fender, one end of described catch and the coincident of permeable hole.
Preferably, the both sides upper inside wall at described expansion joint is provided with bolt, and the both sides at described expansion joint are passed through
Bolt is connected with flexure strip, and the angle between the bottom of described flexure strip and horizontal plane is 45 degree.
Preferably, the middle part of described bridge pier is embedded with aqueduct, and the top of described aqueduct is socketed with the bottom of flexure strip.
Compared with prior art, the beneficial effects of the utility model are: using the fixing one end activity of slip water fender one end
Mounting means, adapt to bridge expanssion joint change in size, the permeable hole sand grain larger to volume tentatively filtered, catch
With permeable hole cooperation, while expansion joint diminishes, catch blocks permeable hole, prevents silt etc. from entering expansion joint, it is to avoid congestion, leads
Water pipe is socketed draining with flexure strip, solves the problems, such as waterstop easily wear and rupture.
Brief description
Fig. 1 is structural representation of the present utility model.
In figure: 1, bridge pier；2nd, the first pontic；3rd, the second pontic；4th, expansion joint；5th, the first pregroove marks；6th, the second pregroove marks；
7th, fastening bolt；8th, slip water fender；9th, permeable hole；10th, catch；11st, bolt；12nd, flexure strip；13rd, aqueduct.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of making creative work
The every other embodiment being obtained, broadly falls into the scope of this utility model protection.
Refer to Fig. 1, this utility model provides a kind of technical scheme: includes bridge pier 1, the first pontic 2, the second pontic 3, bridge
Pier 1 is arranged at the first adjacent pontic 2, the lower section of the second pontic 3, is provided between the first adjacent pontic 2 and the second pontic 3
Expansion joint 4, the side upper surface near expansion joint 4 for first pontic 2 has the first pregroove marks 5, and the second pontic 3 is near expansion joint 4
Side upper surface have the second pregroove marks 6, the bottom of the first pregroove marks 5 is provided with two fastening bolts 7, the first pregroove marks 5
Slip water fender 8 is provided with by fastening bolt 7, one end of slip water fender 8 is connected with the bottom surface of the second pregroove marks 6, slides
The middle part of water fender 8 has one group of permeable hole 9, and expansion joint 4 is fixedly connected with gear near the side upper level of the second pregroove marks 6
Piece 10, the upper surface of catch 10 is fitted with the lower surface of slip water fender 8, the coincident of one end of catch 10 and permeable hole 9,
The both sides upper inside wall at expansion joint 4 is provided with bolt 11, and the both sides at expansion joint 4 are connected flexible by bolt 11
Piece 12, the angle between the bottom of flexure strip 12 and horizontal plane is 45 degree, and the middle part of bridge pier 1 is embedded with aqueduct 13, aqueduct 13
Top and flexure strip 12 bottom socket.
This utility model in the specific implementation, changes with ambient temperature, stretching between the first pontic 2 and the second pontic 3
Contracting seam 4 sizes change, the mounting means of slip water fender 8 one end fixing one end activity, adapt to bridge expanssion joint 4 size and become
Change, permeable hole 9 sand grain larger to volume is tentatively filtered, and catch 10 is coordinated with permeable hole 9, and expansion joint 4 diminishes
Meanwhile, catch 10 blocks permeable hole 9, prevents silt etc. from entering expansion joint 4, it is to avoid to get congestion when expansion joint 4 is less, rainwater from
Permeable hole 9 enters aqueduct 13 through the guide effect of flexure strip 12, from the discharge of the bottom of aqueduct 13, aqueduct 13 and elasticity
Piece 12 is socketed draining, solves the problems, such as waterstop easily wear and rupture.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with multiple changes in the case of without departing from principle of the present utility model and spirit, repair
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of bridge expanssion joint drainage arrangement it is characterised in that: include bridge pier (1), the first pontic (2), the second pontic (3),
Described bridge pier (1) is arranged at adjacent the first pontic (2), the lower section of the second pontic (3), adjacent the first pontic (2) and second
It is provided with expansion joint (4), it is pre- that the side upper surface near expansion joint (4) for described first pontic (2) has first between pontic (3)
Groove (5) processed, the side upper surface near expansion joint (4) for described second pontic (3) has the second pregroove marks (6), and described first is pre-
The bottom of groove (5) processed is provided with two fastening bolts (7), and described first pregroove marks (5) are provided with slip by fastening bolt (7)
Water fender (8).
2. a kind of bridge expanssion joint drainage arrangement according to claim 1 it is characterised in that: described slip water fender (8)
One end connect with the bottom surface of the second pregroove marks (6), the middle part of described slip water fender (8) has one group of permeable hole (9), described
Expansion joint (4) is fixedly connected with catch (10), the upper table of described catch (10) near the side upper level of the second pregroove marks (6)
Fitted with the lower surface of slip water fender (8) in face, one end of described catch (10) and the coincident of permeable hole (9).
3. a kind of bridge expanssion joint drainage arrangement according to claim 1 it is characterised in that: the two of described expansion joint (4)
Side upper inside wall is provided with bolt (11), and the both sides of described expansion joint (4) are flexible by bolt (11) connection
Piece (12), the angle between the bottom of described flexure strip (12) and horizontal plane is 45 degree.
4. a kind of bridge expanssion joint drainage arrangement according to claim 1 it is characterised in that: the middle part of described bridge pier (1)
It is embedded with aqueduct (13), the top of described aqueduct (13) is socketed with the bottom of flexure strip (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620654159.XU CN205917593U (en) | 2016-06-28 | 2016-06-28 | Bridge expansion joint drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620654159.XU CN205917593U (en) | 2016-06-28 | 2016-06-28 | Bridge expansion joint drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205917593U true CN205917593U (en) | 2017-02-01 |
Family
ID=57875443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620654159.XU Expired - Fee Related CN205917593U (en) | 2016-06-28 | 2016-06-28 | Bridge expansion joint drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205917593U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107558365A (en) * | 2017-10-13 | 2018-01-09 | 岑罗琼 | A kind of new bridge draining anti-block apparatus |
| CN110644628A (en) * | 2019-08-22 | 2020-01-03 | 中国十七冶集团有限公司 | Construction method for oversized-area ultra-flat cast-in-place concrete building ground expansion joint |
| CN111119042A (en) * | 2020-01-12 | 2020-05-08 | 邸帅 | Environment-friendly road bridge structure with rainwater collection system |
| CN113774786A (en) * | 2021-09-17 | 2021-12-10 | 山东省交通规划设计院集团有限公司 | Water tank drainage system used between bridge deck expansion joints and bridge body |
-
2016
- 2016-06-28 CN CN201620654159.XU patent/CN205917593U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107558365A (en) * | 2017-10-13 | 2018-01-09 | 岑罗琼 | A kind of new bridge draining anti-block apparatus |
| CN107558365B (en) * | 2017-10-13 | 2018-07-13 | 湖北正茂新材料科技股份有限公司 | A kind of novel bridge draining anti-block apparatus |
| CN110644628A (en) * | 2019-08-22 | 2020-01-03 | 中国十七冶集团有限公司 | Construction method for oversized-area ultra-flat cast-in-place concrete building ground expansion joint |
| CN111119042A (en) * | 2020-01-12 | 2020-05-08 | 邸帅 | Environment-friendly road bridge structure with rainwater collection system |
| CN113774786A (en) * | 2021-09-17 | 2021-12-10 | 山东省交通规划设计院集团有限公司 | Water tank drainage system used between bridge deck expansion joints and bridge body |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170201 Termination date: 20170628 |