CN204000599U - Steel bridge bridge plate dilatation joint waterproof shock-absorbing device - Google Patents
Steel bridge bridge plate dilatation joint waterproof shock-absorbing device Download PDFInfo
- Publication number
- CN204000599U CN204000599U CN201420431575.4U CN201420431575U CN204000599U CN 204000599 U CN204000599 U CN 204000599U CN 201420431575 U CN201420431575 U CN 201420431575U CN 204000599 U CN204000599 U CN 204000599U
- Authority
- CN
- China
- Prior art keywords
- bridge
- spring
- water
- spring spool
- absorbing device
- 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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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 13
- 239000010959 steel Substances 0.000 title claims abstract description 13
- 238000007789 sealing Methods 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 238000005260 corrosion Methods 0.000 abstract description 5
- 230000007797 corrosion Effects 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a kind of steel bridge bridge plate dilatation joint waterproof shock-absorbing device, comprise water-swellable sealing rod, cover plate, framework, spring spool, wherein water-swellable sealing rod is positioned at the outer both sides of framework, spring spool bottom is fixed on chassis base, spring spool top is connected with cover plate, water-swellable sealing rod not only can absorb the extruding force of both sides bridge plate, the corrosion that more can prevent water from flowing into pontic inside and produce, the vibrations that the application of spring spool produces in the time of can reducing the objects such as bridge floor vehicle by bridge, the application life of improving pontic.The utility model is rational in infrastructure, safe, and use suits large area to popularize.
Description
Technical field
The utility model relates to a kind of waterproof shock-absorbing device, particularly a kind of waterproof shock-absorbing device that is applicable to steel bridge bridge plate dilatation joint.
Background technology
At present, because the quantity of private car is more and more, cause the crowded of urban road, also brought inconvenience to resident's trip.In order to solve day by day serious traffic jam issue, a lot of municipal design alternatives on the road surface that blocks up, build a bridge, do not widening under the prerequisite on road surface, increase wagon flow throughput, thereby reduce the occurrence probability that blocks up.As the existing steel structure bridge being widely used, dilatation joint between its bridge plate and bridge plate is processed application life and the safety that has determined bridge, if deal with improperly, between bridge plate, extruding easily causes local distortion mutually, and because the corrosion of other objects such as water also can reduce the safety that bridge is used.
Utility model content
The purpose of this utility model is to provide a kind of steel bridge bridge plate dilatation joint waterproof shock-absorbing device, reduce bridge floor vehicle to pontic vibration influence in, can anti-sealing etc. the corrosion of object to pontic inside, the application life and the safety that effectively improve steel bridge.
The utility model is realized by following technological means: a kind of steel bridge bridge plate dilatation joint waterproof shock-absorbing device, comprise water-swellable sealing rod, cover plate, framework, spring spool, it is characterized in that, water-swellable sealing rod is positioned at the outer both sides of framework, spring spool bottom is fixed on chassis base, and spring spool top is connected with cover plate.
Described spring spool comprises I class spring and II class spring, and I class spring housing is located at II class spring outside, on I spring, limited block is installed.
Described base of frame is secured by bolts in the bridge pier upper surface that supports bridge plate.
In this device, water-swellable sealing rod not only can absorb the extruding force of both sides bridge plate, the corrosion that more can prevent water from flowing into pontic inside and produce, the vibrations that the acting in conjunction of the application of spring spool by I class spring and II class spring produces in the time of can reducing the objects such as bridge floor vehicle by bridge, the application life of improving pontic.
The utility model is simple in structure, reasonable in design, and mounting method is easily understood, and can effectively improve application life and the safety of steel structure bridge, and use suits large area to popularize.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is the structural representation of spring spool.
In figure: 1-bridge plate, 2-bridge pier, 3-framework, 4-cover plate, 5-water-swellable sealing rod, 6-spring spool, 7-I class spring, 8-II class spring, 9-limited block.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
As shown in Figure 1, a steel bridge bridge plate dilatation joint waterproof shock-absorbing device, comprises water-swellable sealing rod 5, cover plate 4, framework 3, spring spool 6, and water-swellable sealing rod 5 is positioned at the outer both sides of framework 3, spring spool 6 bottoms are fixed on framework 3 base plates, and spring spool 6 tops are connected with cover plate 4.As shown in Figure 2, spring spool 6 comprises I class spring 7 and II class spring 8, and I class spring housing 7 is located at II class spring 8 outsides, and limited block 9 is installed on I spring 7.
First framework 3 bottoms are secured by bolts in when mounted to bridge pier 2 upper surfaces that support bridge plate 1, framework 3 mounted inside spring spools 6, framework 3 outside assembling water-swellable sealing rods 5, then water therein as a small amount of water, make the volume after water-swellable sealing rod 5 expands fill up gap, then with bolt, cover plate 4 is connected with spring spool 6 tops, , water-swellable sealing rod 5 not only can absorb the extruding force of both sides bridge plate 1, the corrosion that more can prevent water from flowing into pontic inside and produce, the vibrations that the application of spring spool 6 produces in the time of can reducing the objects such as bridge floor vehicle by bridge, improve the application life of pontic.
Claims (3)
1. a steel bridge bridge plate dilatation joint waterproof shock-absorbing device, comprise water-swellable sealing rod, cover plate, framework, spring spool, it is characterized in that, water-swellable sealing rod is positioned at the outer both sides of framework, spring spool bottom is fixed on chassis base, and spring spool top is connected with cover plate.
2. steel bridge bridge plate dilatation joint waterproof shock-absorbing device according to claim 1, is characterized in that, described spring spool comprises I class spring and II class spring, and I class spring housing is located at II class spring outside, on I spring, limited block is installed.
3. steel bridge bridge plate dilatation joint waterproof shock-absorbing device according to claim 1, is characterized in that, described base of frame is secured by bolts in the bridge pier upper surface that supports bridge plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420431575.4U CN204000599U (en) | 2014-08-01 | 2014-08-01 | Steel bridge bridge plate dilatation joint waterproof shock-absorbing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420431575.4U CN204000599U (en) | 2014-08-01 | 2014-08-01 | Steel bridge bridge plate dilatation joint waterproof shock-absorbing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204000599U true CN204000599U (en) | 2014-12-10 |
Family
ID=52040625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420431575.4U Expired - Fee Related CN204000599U (en) | 2014-08-01 | 2014-08-01 | Steel bridge bridge plate dilatation joint waterproof shock-absorbing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204000599U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104762868A (en) * | 2015-02-12 | 2015-07-08 | 李长娟 | Bridge gap residue removal device using water cooling for heat radiation and application method thereof |
| CN109322242A (en) * | 2018-12-11 | 2019-02-12 | 辰信重工（江苏）有限公司 | A kind of large-scale steel structure Bridge Joints bindiny mechanism convenient for being stably connected with |
| CN109703651A (en) * | 2019-01-26 | 2019-05-03 | 珠海达明科技有限公司 | A kind of vertical independent suspension structure of AGV ladder supports based on MECANUM wheel |
| CN111648233A (en) * | 2020-05-26 | 2020-09-11 | 中冶南方城市建设工程技术有限公司 | Join together wide bridge joint and prevent subsiding board device |
-
2014
- 2014-08-01 CN CN201420431575.4U patent/CN204000599U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104762868A (en) * | 2015-02-12 | 2015-07-08 | 李长娟 | Bridge gap residue removal device using water cooling for heat radiation and application method thereof |
| CN104762868B (en) * | 2015-02-12 | 2017-02-08 | 杨东瑜 | Bridge gap residue removal device using water cooling for heat radiation and application method thereof |
| CN109322242A (en) * | 2018-12-11 | 2019-02-12 | 辰信重工（江苏）有限公司 | A kind of large-scale steel structure Bridge Joints bindiny mechanism convenient for being stably connected with |
| CN109322242B (en) * | 2018-12-11 | 2023-11-21 | 辰信重工（江苏）有限公司 | Large-scale steel structure bridge node coupling mechanism convenient to stable connection |
| CN109703651A (en) * | 2019-01-26 | 2019-05-03 | 珠海达明科技有限公司 | A kind of vertical independent suspension structure of AGV ladder supports based on MECANUM wheel |
| CN111648233A (en) * | 2020-05-26 | 2020-09-11 | 中冶南方城市建设工程技术有限公司 | Join together wide bridge joint and prevent subsiding board device |
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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: 20141210 |