CN203700951U - Bridge hitting-preventing wall retractor device - Google Patents
Bridge hitting-preventing wall retractor device Download PDFInfo
- Publication number
- CN203700951U CN203700951U CN201420044652.0U CN201420044652U CN203700951U CN 203700951 U CN203700951 U CN 203700951U CN 201420044652 U CN201420044652 U CN 201420044652U CN 203700951 U CN203700951 U CN 203700951U
- Authority
- CN
- China
- Prior art keywords
- bridge
- collision
- embedded
- waveform rubber
- hitting
- 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 - Lifetime
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 52
- 239000010959 steel Substances 0.000 claims abstract description 52
- 229920001971 elastomer Polymers 0.000 claims abstract description 28
- 238000010030 laminating Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 5
- 238000009958 sewing Methods 0.000 description 6
- 230000003044 adaptive effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000006260 foam Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a bridge hitting-preventing wall retractor device which comprises a waveform rubber belt, connecting belt belts preinstalled on the two end faces of the waveform rubber belt, and an embedded steel plate embedded on the opposite side faces of adjacent hitting-preventing walls, wherein the opposite side faces of the adjacent hitting-preventing walls are filled with the waveform rubber belt. The waveform rubber belt is welded to the embedded steel plate through a connecting steel belt, and the opposite side faces of the adjacent hitting-preventing walls are fixedly filled with the waveform rubber belt. The bridge hitting-preventing wall retractor device is simple in structure, and quite convenient and fast to install and construct, and the corresponding bridge hitting-preventing wall retractor device is prefabricated in a plant according to the size of connecting joints. The waveform rubber belt and the connecting steel belt can be assembled, prefabricated and formed in advance in the plant, the embedded steel plate is embedded to the opposite side faces of the connecting joints on the construction site, then the connecting joints are filled with the waveform rubber belt on the construction site, and the connecting steel belt and the embedded steel plate are welded and fixed.
Description
Technical field
The utility model relates to the technical field of bridge vibration-reducing construction, relates in particular to a kind of bridge-collision-avoidance wall stretching device.
Background technology
In bridge's design, traditional anti-collision wall stretching device comprises dual-component polyurethane sealing compound and rigid foam plate, as depicted in figs. 1 and 2, traditional anti-collision wall stretching device is directly filled in rigid foam plate 5 in adjacent anti-collision wall 1 connecting sewing that medial surface forms in opposite directions, is then coated with and spreads dual-component polyurethane sealing compound 6 at the outer circumferential side of rigid foam plate.In work progress, we find that the distortion that this kind of anti-collision wall stretching device adapt to is less, under temperature action, repeated deformation, is easy to damage, especially for longer bridge, required shrinkage joint size is larger, and the result of use of traditional anti-collision wall stretching device is poorer.
Therefore, those skilled in the art are devoted to develop a kind of long bridge engineering that deflection is larger that can be applicable to, and have simple structure, construct convenient, and adaptive deformation is large, good looking appearance, the bridge-collision-avoidance wall stretching device of good endurance feature.
Utility model content
Because the above-mentioned deficiency of prior art the utility model proposes a kind of long bridge engineering that deflection is larger that can be applicable to, there is simple structure, to construct convenient, adaptive deformation is large, good looking appearance, the bridge-collision-avoidance wall stretching device of good endurance feature.
For achieving the above object, the utility model provides a kind of bridge-collision-avoidance wall stretching device, comprise for being filled in the adjacent anti-collision wall waveform rubber strip between side in opposite directions, default in the connection steel band in described waveform rubber strip both ends of the surface, and be embedded in advance the described adjacent anti-collision wall pre-embedded steel slab on side in opposite directions; Described waveform rubber strip, by described connection steel band and the welding of described pre-embedded steel slab, is fixedly filled in described adjacent anti-collision wall in opposite directions between side.
Preferably, described connection steel band is two, connects steel band and arrange along an end face laminating of described waveform rubber strip described in each.
Preferably, described pre-embedded steel slab is six, and each of described adjacent anti-collision wall in opposite directions side respectively arranges three, is connected respectively and connects first section of steel band, stage casing and rear described in each.
Preferably, described pre-embedded steel slab is two, covers respectively described adjacent anti-collision wall in opposite directions on side, and described connection steel band is weldingly fixed on described pre-embedded steel slab.
Bridge-collision-avoidance wall stretching device of the present utility model has following beneficial effect:
1. the simple structure of the utility model bridge-collision-avoidance wall stretching device, installation is very convenient, can be according to the size of the connecting sewing corresponding bridge-collision-avoidance wall stretching device that is prefabricated in the factory.Wherein waveform rubber strip be connected steel band and can assemble in advance and produce in batches in factory, the connecting sewing that pre-embedded steel slab is embedded in job site is in advance in opposite directions on side, last need be filled to waveform rubber strip in connecting sewing at the construction field (site), is welded and fixed connecting steel band and pre-embedded steel slab.
2. to take full advantage of waveform rubber strip adaptive deformation large for the utility model, good endurance, and the feature of good looking appearance, be connected with the firm of pre-embedded steel slab in conjunction with connecting steel band, adjacent anti-collision wall is carried out to winding filling in the gap between side in opposite directions, have very good telescopicing performance, adaptive deformation is large, is especially applicable to being applied in the long bridge engineering that deflection is larger using.
3. the utility model can also effectively reduce use material, and manufacturing cost is lower.
Below with reference to accompanying drawing, the technique effect of design of the present utility model, concrete structure and generation is described further, to understand fully the purpose of this utility model, feature and effect.
Brief description of the drawings
Fig. 1 is the direction across bridge cross-sectional configuration schematic diagram of traditional anti-collision wall stretching device.
Fig. 2 is the side schematic view of traditional anti-collision wall stretching device.
Fig. 3 is the direction across bridge cross-sectional configuration schematic diagram of the anti-collision wall stretching device of the present embodiment.
Fig. 4 is the side direction organigram of the anti-collision wall stretching device of the present embodiment.
Fig. 5 is the A place enlarged diagram of Fig. 4.
Detailed description of the invention
As shown in Figures 3 to 5, the present embodiment proposes a kind of bridge-collision-avoidance wall stretching device, comprise: for being filled in adjacent anti-collision wall 1, the waveform rubber strip 2(between side is shown in Figure 3 in opposite directions), default in connection steel band 3(in waveform rubber strip 2 both ends of the surface referring to Fig. 4 and Fig. 5), and be embedded in advance adjacent anti-collision wall 1 in opposite directions the pre-embedded steel slab 4(on side referring to Fig. 4 and Fig. 5).As shown in Figure 4, waveform rubber strip 2 welds with pre-embedded steel slab 4 by connecting steel band 3, is fixedly filled in adjacent anti-collision wall 1 in opposite directions between side.
Concrete, as shown in Figure 4 and Figure 5, the connection steel band 3 of the present embodiment is two, each connects steel band 3 and arranges along an end face laminating of waveform rubber strip 2.Pre-embedded steel slab 4 is six, and each of adjacent anti-collision wall 1 in opposite directions side respectively arranges three, is connected respectively each and connects first section of steel band 3, stage casing and rear.
Certainly, in other specific embodiments, connecting steel band can also be some sections, different connection steel bands need to be arranged on the diverse location of end face of described waveform rubber strip according to connecting; Described pre-embedded steel slab is two or according to other quantity of designing requirement, covers respectively described adjacent anti-collision wall in opposite directions on side, and described connection steel band is weldingly fixed on described pre-embedded steel slab, forms a fixed connection, and repeats no more herein.
Exemplary, the concrete applicable cases of the anti-collision wall stretching device of the present embodiment is as follows:
The connecting sewing size forming between side in opposite directions according to adjacent anti-collision wall 1, in factory, shift to an earlier date the waveform rubber strip 2 of custom fit width and length scale, and connecting steel band 3 on one-body molded the fixing of both ends of the surface of waveform rubber strip 2, the both ends of the surface of the waveform rubber strip 2 of the present embodiment are two side planes that extend along its length on waveform rubber strip 2.In addition, the adjacent anti-collision wall 1 that again pre-embedded steel slab 4 is embedded in advance to job site is in opposite directions on the desired location of medial surface, finally at the construction field (site) waveform rubber strip 2 is filled to again to adjacent anti-collision wall 1 in opposite directions between side, be welded and fixed the anti-collision wall stretching device that can form as shown in Figure 3 and Figure 4 to connecting steel band 3 and pre-embedded steel slab 4, the anti-collision wall connecting sewing of the larger long bridge engineering of deflection is effectively protected.
More than describe preferred embodiment of the present utility model in detail.Should be appreciated that those of ordinary skill in the art just can make many modifications and variations according to design of the present utility model without creative work.Therefore, all technician in the art comply with design of the present utility model on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment, all should be in by the determined protection domain of claims.
Claims (4)
1. a bridge-collision-avoidance wall stretching device, is characterized in that: comprise
For being filled in the adjacent anti-collision wall waveform rubber strip between side in opposite directions,
Default in the connection steel band in described waveform rubber strip both ends of the surface, and
Be embedded in advance the described adjacent anti-collision wall pre-embedded steel slab on side in opposite directions;
Described waveform rubber strip, by described connection steel band and the welding of described pre-embedded steel slab, is fixedly filled in described adjacent anti-collision wall in opposite directions between side.
2. bridge-collision-avoidance wall stretching device as claimed in claim 1, is characterized in that: described connection steel band is two, connects steel band and arrange along an end face laminating of described waveform rubber strip described in each.
3. bridge-collision-avoidance wall stretching device as claimed in claim 1 or 2, is characterized in that: described pre-embedded steel slab is six, each of described adjacent anti-collision wall in opposite directions side respectively arranges three, is connected respectively and connects first section of steel band, stage casing and rear described in each.
4. bridge-collision-avoidance wall stretching device as claimed in claim 1 or 2, is characterized in that: described pre-embedded steel slab is two, covers respectively described adjacent anti-collision wall in opposite directions on side, and described connection steel band is weldingly fixed on described pre-embedded steel slab.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420044652.0U CN203700951U (en) | 2014-01-24 | 2014-01-24 | Bridge hitting-preventing wall retractor device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420044652.0U CN203700951U (en) | 2014-01-24 | 2014-01-24 | Bridge hitting-preventing wall retractor device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203700951U true CN203700951U (en) | 2014-07-09 |
Family
ID=51051408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420044652.0U Expired - Lifetime CN203700951U (en) | 2014-01-24 | 2014-01-24 | Bridge hitting-preventing wall retractor device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203700951U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109577186A (en) * | 2018-12-17 | 2019-04-05 | 山东汇通建设集团有限公司 | Overpass anti-collision wall crack resistence structure and construction |
| CN110067194A (en) * | 2019-05-09 | 2019-07-30 | 许昌学院 | A kind of prefabricated bridge expansion joint connecting elements |
-
2014
- 2014-01-24 CN CN201420044652.0U patent/CN203700951U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109577186A (en) * | 2018-12-17 | 2019-04-05 | 山东汇通建设集团有限公司 | Overpass anti-collision wall crack resistence structure and construction |
| CN110067194A (en) * | 2019-05-09 | 2019-07-30 | 许昌学院 | A kind of prefabricated bridge expansion joint connecting elements |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140709 |
|
| CX01 | Expiry of patent term |