CN220952946U - Integrated anti-collision guardrail sound barrier design structure - Google Patents
Integrated anti-collision guardrail sound barrier design structure Download PDFInfo
- Publication number
- CN220952946U CN220952946U CN202322640341.2U CN202322640341U CN220952946U CN 220952946 U CN220952946 U CN 220952946U CN 202322640341 U CN202322640341 U CN 202322640341U CN 220952946 U CN220952946 U CN 220952946U
- Authority
- CN
- China
- Prior art keywords
- sound barrier
- collision guardrail
- barrier
- supporting column
- collision
- 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.)
- Active
Links
- 230000004888 barrier function Effects 0.000 title claims abstract description 38
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 238000003466 welding Methods 0.000 claims 2
- 230000008520 organization Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Landscapes
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model belongs to the traffic field of combining anti-collision guardrails and sound barriers, and particularly relates to an integrated anti-collision guardrail sound barrier design structure used in bridge engineering. The anti-collision guardrail structure is anchored with the lower part of the supporting upright post structure and the foundation. This structural design is reasonable, with crash barrier and sound barrier integrated design for bridge engineering, solves bridge engineering noise problem, and construction is convenient, reduces the construction to the traffic influence, reduces construction cost.
Description
Technical Field
The utility model belongs to the traffic field of combining a crash barrier and a sound barrier, and particularly relates to a crash barrier and sound barrier integrated device used in bridge engineering.
Background
In recent years, the density of bridge traffic networks in China is gradually increased, the public traveling is greatly facilitated, but the traffic noise pollution problem is caused, and particularly, residents along viaduct roads and bridges are plagued by traffic noise.
The sound barrier isolates the transmitted sound by preventing the transmission of the direct sound, and attenuates the diffracted sound to reduce the effect of noise. Compared with other noise reduction means, the noise barrier has the advantages of obvious noise reduction, small occupied area, convenience in maintenance, low maintenance cost and the like, and is widely applied to the fields of road traffic and rail traffic.
At present, the traditional bridge anti-collision guardrail generally only has a protective effect, but cannot reduce noise pollution caused by traffic. In addition, traditional sound barrier structure is complicated, needs to occupy the way installation and influences traffic, and installs loaded down with trivial details extravagant manpower resources, difficult maintenance.
Disclosure of utility model
The utility model aims to overcome the defects in the prior art, and solves the technical problems that: the problem that the effect of noise reduction can not be played to current bridge anticollision barrier to influence traffic, cost of labor is high, security not enough when the sound barrier is installed is overcome, factors such as economic nature, practicality and construction convenience are considered, proposes an integral type anticollision sound barrier structure in order to solve the traffic noise pitch in the bridge engineering and influence traffic and high problem of cost when the sound barrier is installed.
In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides an integral type anticollision barrier sound barrier design structure, includes sound barrier structure, anticollision barrier structure, support column structure, crossbeam connection structure, basis, the sound barrier structure comprises board of making an uproar and bolted connection spare fall, crossbeam connection structure connects anticollision barrier structure and support column structure. The anti-collision guardrail structure is a steel guardrail, the supporting upright structure is composed of a vertical supporting upright and a transverse rectangular steel pipe, the cross beam connecting structure is a steel pipe, the anti-collision guardrail structure is connected with the supporting upright structure, the noise reduction plate is connected with the upper parts of the two rectangular steel pipes through bolt connecting pieces, and bolt holes are formed in the bolt connecting parts.
Furthermore, the anti-collision guardrail structure, the cross beam connecting structure and the supporting upright post structure are bound or welded.
Further, the anti-collision guardrail structure is anchored with the lower part of the support upright post structure and the foundation.
Further, the foundation is a bridge slab or a roadbed.
Further, the noise reduction plate material comprises foamed aluminum.
Compared with the prior art, the utility model has the following beneficial effects:
Reasonable in design is used for bridge engineering with anticollision barrier and sound barrier integrated design, solves bridge engineering noise problem, and construction is convenient, reduces the construction to the traffic influence, reduces construction cost.
Drawings
Fig. 1 is an example of a front view of an implementation of the present utility model.
Fig. 2 is an example of a side view of an embodiment of the present utility model.
FIG. 3 is an example of a cross-sectional view of an implementation of the present utility model.
FIG. 4 is a finite element analysis model diagram of the subject structure.
Fig. 5 is a finite element analysis wind load deformation diagram of the body structure of the present utility model.
FIG. 6 is a finite element analysis impact deformation diagram of a body structure of the present utility model.
1. A noise reduction plate; 2. an anti-collision upright post; 3. a support column; 4. rectangular steel pipes; 5. a cross beam; 6. a foundation; 7. and a bolt connection.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions in the embodiments of the present utility model will be clearly and completely described below, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-3, are examples of implementations of the present utility model. The utility model provides an integral type anticollision barrier sound barrier design structure, includes sound barrier structure, anticollision barrier structure, crossbeam connection structure, support column structure, basis 6, the sound barrier structure comprises noise reduction board 1, bolted connection spare 7; the beam connecting structure is used for connecting the anti-collision guardrail structure and the support upright post structure, and is a beam 5; the sound barrier structure is arranged on the upper portion of the rectangular steel pipe 4, the two are connected into a whole through a bolt connecting piece 7, bolt holes are formed in the bolt connecting portion, and the anti-collision guardrail structure and the bottom of the supporting upright post structure are anchored with the foundation 6.
The anti-collision guardrail structure consists of a plurality of anti-collision upright posts 2, and the support upright post structure consists of a support upright post 3 and a rectangular steel pipe 4 which are bound or welded into a whole by a cross beam 5.
Claims (2)
1. The utility model provides an integral type anticollision barrier sound barrier project organization, includes sound barrier structure, anticollision barrier structure, support column structure, crossbeam connection structure, basis (6), its characterized in that: the sound barrier structure comprises a noise reduction plate (1) and a bolt connecting piece (7), the noise reduction plate is connected between supporting column structures through the bolt connecting piece (7), the anti-collision guardrail structure is an anti-collision upright column (2), the supporting column structure is composed of a vertical supporting column (3) and a transverse rectangular steel pipe (4), the cross beam connecting structure is a steel pipe, the cross beam connecting structure is connected with the anti-collision guardrail structure and the supporting column structure, the anti-collision guardrail structure is connected with a connecting node of the supporting column structure in a binding or welding mode, and the anti-collision guardrail structure is anchored between the bottom of the supporting column structure and a foundation (6).
2. The integrated crash barrier sound barrier design structure of claim 1 wherein: the cross beam (5) is connected with the anti-collision guardrail structure and the support upright post structure through binding or welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322640341.2U CN220952946U (en) | 2023-09-27 | 2023-09-27 | Integrated anti-collision guardrail sound barrier design structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322640341.2U CN220952946U (en) | 2023-09-27 | 2023-09-27 | Integrated anti-collision guardrail sound barrier design structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220952946U true CN220952946U (en) | 2024-05-14 |
Family
ID=91012240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322640341.2U Active CN220952946U (en) | 2023-09-27 | 2023-09-27 | Integrated anti-collision guardrail sound barrier design structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220952946U (en) |
-
2023
- 2023-09-27 CN CN202322640341.2U patent/CN220952946U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110820609B (en) | Roof beam canopy integration dangerous rock rockfall protection shed tunnel | |
| CN220952946U (en) | Integrated anti-collision guardrail sound barrier design structure | |
| CN210529569U (en) | Guardrail transition connecting device | |
| CN209397607U (en) | A kind of active end structure of tension bracing members | |
| CN215052082U (en) | Bridge protective fence | |
| CN202139543U (en) | Support structure for continuous box girder construction | |
| CN111877812B (en) | Elevated single-column station | |
| CN211690084U (en) | Pavement additional paving structure using existing waveform guard bar | |
| CN212000613U (en) | Self-reset waveform guardrail | |
| CN110295537B (en) | Bridge adds base device of sound barrier | |
| CN216586235U (en) | Sound barrier and guardrail integrated design structure | |
| CN220225063U (en) | Two wave form roof beam guardrails reform transform structure on spot | |
| CN107354877B (en) | Integral cup opening mounting structure for sound barrier | |
| CN218090509U (en) | Low-grade road wave form roof beam guardrail reinforced structure | |
| CN201649003U (en) | Active powder concrete column and steel pipe combination rail structure | |
| CN219175099U (en) | Flexible anticollision highway guardrail | |
| CN219728206U (en) | Vehicle interception device for railway level crossing | |
| CN220685777U (en) | Combined bridge guardrail with saddle-shaped steel base | |
| CN218508266U (en) | Concrete guardrail back sound barrier connection structure | |
| CN221029811U (en) | Transformation type A-level two-wave-shaped beam guardrail structure | |
| CN201310076Y (en) | Improved single-piece concrete guardrail for highway | |
| CN217419382U (en) | Viaduct sound barrier base installation device | |
| CN216586234U (en) | Guidable anti-collision sound barrier structure | |
| CN205171395U (en) | Wind -proof dust -suppressing net | |
| CN215366840U (en) | Railway bridge lower blocking ballast and water intercepting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |