CN206800233U - Road side safety and noise synthesis protection system - Google Patents
Road side safety and noise synthesis protection system Download PDFInfo
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- CN206800233U CN206800233U CN201720280911.3U CN201720280911U CN206800233U CN 206800233 U CN206800233 U CN 206800233U CN 201720280911 U CN201720280911 U CN 201720280911U CN 206800233 U CN206800233 U CN 206800233U
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- road side
- protection system
- noise
- guide beam
- side safety
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Abstract
Road side safety and noise synthesis protection system, be advantageous to stop that errant vehicle is run-off-road, good guidance is provided for errant vehicle and prevents that errant vehicle from stumbling resistance, reduce the injures and deaths degree of traffic accident, the propagation of traffic noise on and can barrier highway, reduce the acoustic environment pollution of trackside residential block, it is characterized in that, concrete guardrail including road side, denoising device is provided with the top of the concrete guardrail, the lower half of the denoising device is provided with guide beam towards highway inner side.
Description
Technical field
The present invention relates to the integration technology of the concrete guardrail of road side and sound barrier, particularly a kind of road side peace
Entirely with noise synthesis protection system, be advantageous to stop that errant vehicle is run-off-road, provides good guidance for errant vehicle
And prevent that errant vehicle from stumbling resistance, reduce the injures and deaths degree of traffic accident, the propagation of traffic noise, drop on and can barrier highway
The acoustic environment pollution of low path side residential block.
Background technology
Influenceed by various conditions, highway geometry, which often occurs, passes through or adjoin residential block.Resident be present in road side
The section in area, generally use set the rigid concrete anticollision barrier of high-protection level and the mode of sound barrier to solve security protection
With reduction problem of noise pollution.Rigid concrete anticollision barrier is mainly used in preventing that errant vehicle is run-off-road, and vehicle is entered
The good guiding of row causes occupant's risk in itself to reduce vehicle collision guardrail, and sound barrier is then mainly used in obstructing on highway
Traffic noise is propagated, to reduce acoustic environment pollution level of the traffic noise to trackside residential block.The present inventors have noted that at present,
Concrete guardrail belongs to independent consideration with sound barrier, separates design, causes the two the problem of influenceing function to be each other present, mainly
It is embodied in：On the one hand, present situation noise barrier structure is that steel column assembles with sound plate, loaded on concrete guardrail top, height one
As more than more than 3 meters, after installation with concrete guardrail to meet the face of hitting in small distance；In present situation noise barrier structure, steel column it is firm
Property is larger, but the rigidity of sound plate material and intensity are relatively low between column, are easily deformed in vehicle collision, damage or come off.By
Collision energy when oversize vehicle collides is big, vehicle roll is big so that present situation sound barrier is simply installed on setting at the top of guardrail
It is difficult the good anticollision of performance, the guide effect of colliding that crash to put structure.Therefore, sound barrier of the prior art protects in concrete
Installation at the top of column will be easy in sound-screen equivalent to dangerous structure is provided with the range of guardrail when colliding to lose control of one's vehicle
Serious resistance of stumbling occurs at barrier steel column, reduces the Collsion proof safety performance of concrete guardrail, or even cause the great wound of passenger
Die.Such traffic accident is also to happen occasionally.On the other hand, to avoid influence of the sound barrier to guardrail security performance, mesh
Preceding most typical method is to set sound barrier away from concrete guardrail, but this set method is empty in the current road side in China
Between be limited under conditions of be difficult to carry out, and sound barrier after guardrail (equivalent to away from noise source) away from will substantially reduce sound barrier
Noise reduction, to ensure noise reduction, it is necessary to increase sound barrier setting height, construction cost will be greatly increased.
Therefore, need badly and propose a kind of more advanced technical equipment, to solve the problems, such as security protection caused by the setting of present situation sound barrier.Pin
To problem above, present inventors have proposed the highway binary protection system for integrating collision prevention function and decrease of noise functions, to solve
At present highway safety and Environmental Protection Level are improved caused by common sound barrier setting the problem of security protection.
The content of the invention
The present invention is for defect or deficiency present in prior art, there is provided a kind of road side safety is prevented with noise synthesis
Watch box system, be advantageous to stop that errant vehicle is run-off-road, provide good guidance for errant vehicle and prevents errant vehicle
Stumble resistance, reduce the injures and deaths degree of traffic accident, the propagation of traffic noise, reduces trackside residential block on and can barrier highway
Acoustic environment pollutes.
Technical scheme is as follows：
Road side safety and noise synthesis protection system, it is characterised in that the concrete guardrail including road side, institute
State and denoising device is provided with the top of concrete guardrail, the lower half of the denoising device is provided with guide beam towards highway inner side.
The denoising device is included along the spaced some support posts in road length direction, in adjacent supports column
Between noise reducing plate is installed, the guide beam is fixedly connected on the support post, and the support post is fixedly connected on
At the top of the concrete guardrail.
The support post is sail modeling structure, including is fixedly connected on the bottom plate at the top of the concrete guardrail, institute
State on bottom plate set formed triangle connection front lower shaft, preceding upper shaft and rear shaft, the front lower shaft, preceding upper shaft and
Shaft is arc or linear afterwards, and cross sectional shape is H-shaped, flute profile, rectangle, T-shaped or circle.
The front lower shaft, preceding upper shaft and rear shaft are the arc-shaped side heaved laterally.
The guide beam includes upper guide beam and lower guide beam.
The middle part of the front lower shaft sets lower guide beam, is led in the junction setting of the front lower shaft and preceding upper shaft
Xiang Liang.
The support post includes the steel construction with sound plate insertion groove, and the noise reducing plate is fixed on institute by fastener
State in sound plate insertion groove.
The noise reducing plate includes acoustical material harmony edges of boards frame, and by fastener, pressing plate and adhesive tape pad by described in
Acoustical material harmony edges of boards frame fits together.
The acoustical material is sound insulationg board or acoustic board, and the sound insulationg board is PC transparent panels, acrylic transparent panel, tempering glass
Glass plate, metal sandwich sheet, concrete slab or bamboo board, the acoustic board are blinds mesoporous metal filled board, circular hole metal sandwich sheet
Or concrete core slab, the sound edges of boards frame material are aluminium alloy, plastic-steel or steel, cross sectional shape can be L-shaped, flute profile or its
Its shape.
The concrete guardrail is normal concrete guardrail or landscape concrete guardrail, and the landscape concrete guardrail is table
Face has heavy carving figure, pattern or the concrete guardrail of color application, and the cross sectional shape of the guide beam is circle, rectangle, groove
Shape, H-shaped or corrugated.
The technique effect of the present invention is as follows：Road side safety of the present invention and noise synthesis protection system, by will be existing
Separate protective unit in technology, change into the binary integrated protection constructed by concrete guardrail and denoising device
System, realize can stop and protect errant vehicle, and can reduce trackside resident's acoustic environment pollution level two functions, have
Beneficial to raising section safety protection level and trackside residential environments comfort level.Denoising device in comprehensive protection system, there is knot
Structure is novel, it is handsome in appearance, securely, excellent noise reduction effect the characteristics of.
Brief description of the drawings
Fig. 1 is to implement road side safety of the present invention and the structural representation of noise synthesis protection system.
Fig. 2 is the noise reducing plate and preceding upper shaft 11 (H-shaped) or the company of front lower shaft 12 (H-shaped) in Fig. 1 on support post 8
Connect structural representation.
Reference lists as follows：1-denoising device；2-concrete guardrail；3-upper guide beam (can also use other
Crossbeam)；4-lower guide beam (other crossbeams can also be used)；5-road surface (can also be bridge floor)；6-earth shoulder (can also
It is curb wall or bridge wing plate)；7-noise reducing plate；8-support post；9-adhesive tape pads；10-hold-down bolt (can also be adopted
With other fasteners)；11-preceding upper shaft；12-front lower shaft；13-rear shaft；14-bottom plate；15-sound edges of boards frame；16—
Acoustical material；17-pressing plate；18-bolt (can also be other fasteners)；19- sound plate insertion grooves；20- belly dowels.
Embodiment
Below in conjunction with the accompanying drawings (Fig. 1-Fig. 2) the present invention will be described.
Fig. 1 is to implement road side safety of the present invention and the structural representation of noise synthesis protection system.Fig. 2 is in Fig. 1
Noise reducing plate and preceding upper shaft 11 (H-shaped) or the attachment structure schematic diagram of front lower shaft 12 (H-shaped) on support post 8.Such as Fig. 1
Shown in Fig. 2, road side safety and noise synthesis protection system, include the concrete guardrail 2 of road side, the concrete
The top of guardrail 2 is provided with denoising device 1, and the lower half of the denoising device 1 is provided with guide beam towards highway inner side.The drop
Device 1 of making an uproar is included along the spaced some support posts 8 in road length direction, is provided between adjacent supports column 8
Noise reducing plate 7, the guide beam are fixedly connected on the support post 8, and the support post 8 is fixedly connected on the coagulation
The native top of guardrail 2.The support post 8 is sail modeling structure, including is fixedly connected on the bottom at the top of concrete guardrail 2
Plate 14, front lower shaft 12, preceding upper shaft 11 and the rear shaft 13 for forming triangle connection are set on the bottom plate 14, it is described front lower
Shaft 12, preceding upper shaft 11 and rear shaft 13 are arc or linear, and cross sectional shape is H-shaped, flute profile, rectangle, T-shaped or circle
Shape.
The front lower shaft 12, preceding upper shaft 11 and rear shaft 13 are the arc-shaped side heaved laterally.The guide beam
Including upper guide beam 3 (such as crossbeam etc.) and lower guide beam 4 (such as crossbeam etc.).Led under setting at the middle part of the front lower shaft 12
To beam 4, the junction of the front lower shaft 12 and preceding upper shaft 11 sets upper guide beam 3.The support post 8 includes having sound
The steel construction of plate insertion groove 19, the noise reducing plate 7 are fixed on the sound plate by fastener (such as hold-down bolt 10) and inserted
(left and right sides is insertion groove in Fig. 2, and the section of support post 8 is H-shaped, the upper bottom wing of the connection of belly dowel 20 in groove 19
Plate).The noise reducing plate 7 includes the harmony edges of boards frame 15 of acoustical material 16, and passes through fastener (such as bolt 18), the and of pressing plate 17
Adhesive tape pad 9 fits together the harmony edges of boards frame 15 of acoustical material 16.
The acoustical material 16 is sound insulationg board or acoustic board, and the sound insulationg board is PC transparent panels, acrylic transparent panel, tempering
Glass plate, metal sandwich sheet, concrete slab or bamboo board, the acoustic board is blinds mesoporous metal filled board, circular hole metal is sandwich
Plate or concrete core slab, the material of sound edges of boards frame 15 are aluminium alloy, plastic-steel or steel, and cross sectional shape can be L-shaped, flute profile
Or other shapes.The concrete guardrail 2 is normal concrete guardrail or landscape concrete guardrail, the landscape concrete guardrail
There is heavy carving figure, pattern or the concrete guardrail of color application for surface, the cross sectional shape of the guide beam is circular, square
Shape, flute profile, H-shaped or corrugated.The earth shoulder 6 that the concrete guardrail 2 stands on road surface 5 (or bridge floor) (can also be curb wall
Or bridge wing plate) in.
It is hereby stated that described above contribute to skilled artisan understands that the invention, but not limit the present invention
The protection domain of creation.It is any that equivalent substitution described above, modification are improved without departing from the invention substantive content
And/or the implementation deleted numerous conform to the principle of simplicity and carried out, each fall within the protection domain of the invention.
Claims (10)
1. road side safety and noise synthesis protection system, it is characterised in that the concrete guardrail including road side, it is described
Denoising device is provided with the top of concrete guardrail, the lower half of the denoising device is provided with guide beam towards highway inner side.
2. road side safety according to claim 1 and noise synthesis protection system, it is characterised in that the noise reduction dress
Put including along the spaced some support posts in road length direction, noise reducing is provided between adjacent supports column
Plate, the guide beam are fixedly connected on the support post, and the support post is fixedly connected on the concrete guardrail top
Portion.
3. road side safety according to claim 2 and noise synthesis protection system, it is characterised in that the support is vertical
Post includes being fixedly connected on the bottom plate at the top of the concrete guardrail, and the preceding lower prop for forming triangle connection is set on the bottom plate
Body, preceding upper shaft and rear shaft, the front lower shaft, preceding upper shaft and rear shaft are arc or linear, cross sectional shape H
Shape, flute profile, rectangle, T-shaped or circle.
4. road side safety according to claim 3 and noise synthesis protection system, it is characterised in that the preceding lower prop
Body, preceding upper shaft and rear shaft are the arc-shaped side heaved laterally.
5. road side safety according to claim 1 and noise synthesis protection system, it is characterised in that the guide beam
Including upper guide beam and lower guide beam.
6. road side safety according to claim 3 and noise synthesis protection system, it is characterised in that the preceding lower prop
The middle part of body sets lower guide beam, the upper guide beam of junction setting of the front lower shaft and preceding upper shaft.
7. road side safety according to claim 3 and noise synthesis protection system, it is characterised in that the support is vertical
Post includes the steel construction with sound plate insertion groove, and the noise reducing plate is fixed in the sound plate insertion groove by fastener.
8. road side safety according to claim 2 and noise synthesis protection system, it is characterised in that the noise reducing
Plate includes acoustical material harmony edges of boards frame, and is padded by fastener, pressing plate and adhesive tape by the acoustical material harmony edges of boards frame
Fit together.
9. road side safety according to claim 8 and noise synthesis protection system, it is characterised in that the acoustics material
Expect for sound insulationg board or acoustic board, the sound insulationg board is PC transparent panels, acrylic transparent panel, armorplate glass, metal sandwich sheet, mixed
Concrete board or bamboo board, the acoustic board are blinds mesoporous metal filled board, circular hole metal sandwich sheet or concrete core slab, described
Sound edges of boards frame material is aluminium alloy, plastic-steel or steel, and cross sectional shape can be L-shaped or flute profile.
10. road side safety according to claim 1 and noise synthesis protection system, it is characterised in that the coagulation
Native guardrail is normal concrete guardrail or landscape concrete guardrail, the landscape concrete guardrail be surface have heavy carving figure,
Pattern or the concrete guardrail of color application, the cross sectional shape of the guide beam is circle, rectangle, flute profile, H-shaped or corrugated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720280911.3U CN206800233U (en) | 2017-03-21 | 2017-03-21 | Road side safety and noise synthesis protection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720280911.3U CN206800233U (en) | 2017-03-21 | 2017-03-21 | Road side safety and noise synthesis protection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206800233U true CN206800233U (en) | 2017-12-26 |
Family
ID=60730765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720280911.3U Active CN206800233U (en) | 2017-03-21 | 2017-03-21 | Road side safety and noise synthesis protection system |
Country Status (1)
| Country | Link |
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| CN (1) | CN206800233U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106812074A (en) * | 2017-03-21 | 2017-06-09 | 云南武易高速公路建设指挥部 | Road side safety and noise synthesis protection system |
| CN110232839A (en) * | 2019-07-11 | 2019-09-13 | 兰州交通大学 | A kind of errant vehicle inducible system and method for the long descending section of mountainous area highway |
-
2017
- 2017-03-21 CN CN201720280911.3U patent/CN206800233U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106812074A (en) * | 2017-03-21 | 2017-06-09 | 云南武易高速公路建设指挥部 | Road side safety and noise synthesis protection system |
| CN110232839A (en) * | 2019-07-11 | 2019-09-13 | 兰州交通大学 | A kind of errant vehicle inducible system and method for the long descending section of mountainous area highway |
| CN110232839B (en) * | 2019-07-11 | 2023-06-27 | 兰州交通大学 | Out-of-control vehicle induction system and method for long downhill road section of mountain expressway |
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