CN209307887U - Bilateral wind-engaging off-load environmental protection sound barrier - Google Patents
Bilateral wind-engaging off-load environmental protection sound barrier Download PDFInfo
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- CN209307887U CN209307887U CN201821859025.7U CN201821859025U CN209307887U CN 209307887 U CN209307887 U CN 209307887U CN 201821859025 U CN201821859025 U CN 201821859025U CN 209307887 U CN209307887 U CN 209307887U
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- unit plate
- wind
- engaging
- sound barrier
- environmental protection
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
Abstract
The utility model discloses bilateral wind-engaging off-load environmental protection sound barriers; it solves the problems such as sound barrier noise reduction effect in the prior art is insufficient and wind load reduces sound barrier service life; with can be realized both sides of the road sound insulation and noise reducing; it realizes simultaneously and the adaptive off-load of wind, the effect of protective barrier body safety is come for bilateral；Its technical solution are as follows: including multilayer first unit plate, every layer of first unit plate is respectively provided with multiple, and the tow sides of adjacent first unit plate are staggered installation of, and the first unit plate and braced frame are rotatablely connected；When crosswind is to attack, the first unit plate installed with the wind can rotate around braced frame and open relief passage, realize high wind unloading；The first unit plate of installation can maintain vertical state against the wind, guarantee sound insulation and noise reducing effect.
Description
Technical field
The utility model relates to urban elevated bridge acoustic barrier technical field more particularly to bilateral wind-engaging off-load environmental protection sound
Barrier.
Background technique
In recent years, China's transport development is grown rapidly, and has built a large amount of highway and railway, has there is many road crossings city
While bringing convenience to people's lives, it is dirty also to produce serious noise for commercial office area, city and life of urban resident area
Dye, especially urban elevated road is the most obvious, has seriously affected the quality of life of urban road two sides resident, has thus brought
A series of social concerns such as resident's complaint.Therefore, noise pollution is asked as urgently to be solved during urban transportation development
Topic.
In urban road both sides, installation sound barrier is the most direct, the effective means for solving noise pollution, however is arranged
Sound barrier in road both sides is also subjected to biggish wind load, especially overhead road of city road while playing Noise Reduction
Road is the most obvious.Biggish wind load, the badly damaged sound barrier of meeting, reduces the service life of sound barrier, while also reducing sound-screen
The sound insulation effect of barrier.In addition, the impaired sound barrier in overpass both sides, it is hidden to bring safety to the people near overpass
Suffer from, threatens the life and health safety of the people.
Utility model content
In order to overcome the deficiencies of the prior art, the utility model provides bilateral wind-engaging off-load environmental protection sound barrier has energy
It enough realizes both sides of the road sound insulation and noise reducing, while realizing and the adaptive off-load of wind, the effect of protective barrier body safety are come for bilateral.
The utility model adopts the following technical solutions:
Bilateral wind-engaging off-load environmental protection sound barrier, including multilayer first unit plate, every layer of first unit plate be respectively provided with it is multiple,
And the tow sides of adjacent first unit plate are staggered installation of, the first unit plate and braced frame are rotatablely connected；
When crosswind is to attack, the first unit plate installed with the wind can rotate around braced frame and open relief passage, realize
High wind unloading；The first unit plate of installation can maintain vertical state against the wind, guarantee sound insulation and noise reducing effect.
Further, the braced frame includes two support posts being parallel to each other, between support post from bottom to up
Second unit plate, visual window, first unit plate and third unit plate are successively installed.
Further, the first unit intralamellar part has hollow cavity, filling sucting sound material in hollow cavity；First unit plate
Bottom open up limiting slot.
Further, the visual window is fixedly arranged above limit batten.
Further, the first unit plate through its internal lateral shaft with support post by being connected, first unit
Damped sleeve is installed between plate and lateral shaft.
Further, for the first unit plate face to the inside of road equipped with the perforation by rule arrangement, outside is that nothing is worn
The sound insulationg board in hole.
Further, the section of the third unit plate is arc-shaped, and the front end of third unit plate is provided for subtracting
The cone point of few sound wave reflection.
Further, the third unit plate is fixed on support post top, and third unit plate front and rear ends are beyond support
Column set distance.
Further, solar energy power generating plate is installed in third unit plate outer surface, is equipped on the inside of third unit plate
By the perforation of rule arrangement.
Further, the second unit intralamellar part has hollow cavity, filling sucting sound material in hollow cavity；Second unit
The perforation by rule arrangement is equipped on the inside of plate.
Compared with prior art, the utility model has the beneficial effects that
(1) the utility model installation process is simple, is installed on road two by expansion bolt or preset foundation bolt consolidation
Bypass base or reinforced concrete fence；
(2) the utility model installs visual window, can alleviate the visual fatigue of driver, guarantee driving safety；
(3) the utility model setting can be around the first unit plate that lateral shaft rotates, can be under the effect of bilateral high wind in time
Rotation forms relief passage with the wind, realizes high wind unloading, protection noise barrier structure safety；
(4) the third unit plate of the utility model sound barrier top shape in curved surface increases increasing sound barrier effective height
Top third unit is only needed to change within a certain period of time while strong sound insulation and noise reducing effect for lower section sound barrier body sun-rain-shading
Plate reduces the working service cost of sound barrier, extends the service life of sound barrier entirety；
(5) solar energy power generating plate is installed on the outside of the utility model third unit plate, is road in conjunction with external electric storage device
The facilities such as road both sides street lamp provide electric energy, energy conservation and environmental protection.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide further understanding of the present application, and the application's shows
Meaning property embodiment and its explanation are not constituted an undue limitation on the present application for explaining the application.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is that the utility model back side carrys out wind operation schematic diagram；
Fig. 3 is the utility model first unit plate structural schematic diagram；
Fig. 4 is the utility model first unit plate side view；
Fig. 5 is the utility model second unit plate structural schematic diagram；
Fig. 6 is the utility model third unit plate inside structure schematic diagram；
Fig. 7 is the utility model third unit plate outside structure diagram；
Wherein, 1, support post；2, second unit plate；3, visual window；4, batten is limited；5, first unit plate；6, third
Cell board；7, lateral shaft；8, damped sleeve；9, circular hole is penetrated through；10, it perforates；11, solar energy power generating plate；12, power output
Mouthful；13, limiting slot.
Specific embodiment
It is noted that described further below be all exemplary, it is intended to provide further instruction to the application.Unless another
It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.
As background technique is introduced, exist in the prior art that sound barrier noise reduction effect is insufficient and wind load reduces sound
The problems such as service life of barrier, in order to solve technical problem as above, present applicant proposes bilateral wind-engaging off-load environmental protection sound-screens
Barrier.
In a kind of typical embodiment of the application, as shown in Fig. 1-Fig. 7, bilateral wind-engaging off-load environmental protection sound-screen is provided
Barrier, including braced frame, first unit plate 5, second unit plate 2, third unit plate 6, wherein braced frame includes two mutual
Parallel support post 1, successively installed between two support posts 1 from bottom to up 2, visual windows 3 of multiple second unit plates,
Multilayer first unit plate 5 and a third unit plate 6.
In use, support post 1 is installed on both sides of the road roadbed or steel by expansion bolt or preset foundation bolt consolidation
On reinforced concrete guardrail.
Each layer of first unit plate 5 has multiple, and the first unit plate 5 of adjacent (including same layer, adjacent layer) is staggeredly pacified
Dress.
The number of plies of first unit plate 5, each layer of number are related with load due to wind pressure is born, depending on actual installation environment.
The bottom side of first unit plate 5 opens up limiting slot 13, and as shown in Figure 3 and Figure 4, the limiting slot 13 is rectangle
Slot, the bottom sides of first unit plate 5 are in inverted L shape；13 side of limiting slot is opened up as reverse side using first unit plate 5, and the other side is
Front.
5 top cross-section of first unit plate is arc-shaped.
It in some embodiments, is semicircular structure at the top of first unit plate 5.
The visual window 3 is fixedly arranged above limit batten 4 compatible with limiting slot 13, is half at the top of first unit plate 5
Circular configuration avoids it and interferes above in 7 rotary course of lateral shaft with limit batten 4.
The section for limiting batten 4 is rectangle, is installed between two support posts 1, avoids unilateral wind come when attacking first
Cell board 5 is all blown afloat by high wind, guarantees that sound barrier has certain sound insulation and noise reducing effect.
Perforation circular hole 9 is opened up close to 5 top position of first unit plate, first unit plate 5 passes through the cross across perforation circular hole 9
It is connected to axis 7 with support post 1, the both ends of lateral shaft 7 are fixed with support post 1 respectively.
Damped sleeve 8 is equipped between the perforation circular hole 9 and lateral shaft 7, the wall thickness of damped sleeve 8 is equal to first unit plate
The difference of 5 top perforation 9 radiuses of circular hole and 7 radius of lateral shaft, the outer diameter of damped sleeve 8 are equal to perforation 9 internal diameter of circular hole.
Guarantee that damped sleeve 8, perforation circular hole 9 and 7 three of lateral shaft are concentric when installation, effectively prevents first unit
During plate 5 resets after unilateral wind rises, fierce collision occurs with limit batten 4 and generates secondary noise, and effectively
Noise barrier structure body is protected, sound barrier working service cost is reduced, extends the service life of sound barrier.
There is hollow cavity, filling sucting sound material in hollow cavity inside the first unit plate 5.
The inner surface of the first unit plate 5 is equipped with the perforation 10 by rule arrangement, and perforation is set to actual installation
In the process towards the side of road.
In some embodiments, perforation 10 is uniformly distributed in 5 surface of first unit plate, and punching rate is according to actual requirement
Depending on.
In some embodiments, first unit plate 5 is hollow zinc-plated AND DEWATERING FOR ORIFICE STRUCTURE, close road in actual installation process
Side be perforation galvanized sheet, internal packing material be glass silk flosssilk wadding, rock wool, glass fiber felt, non-woven fabrics, in damping sound insulation felt extremely
Few one kind, enhances the acoustical absorptivity of sound barrier, reduces the reflection in propagation process of sound wave.
Unilateral wind is come the first unit plate 5 (reverse side of first unit plate 5 is located at windward side) when attacking, installed with the wind around transverse direction
Axis 7 rotates and opens relief passage, protection sound barrier safety；(the front of first unit plate 5 of first unit plate 5 of installation against the wind
Positioned at windward side) under limit batten 4 and unilateral wind collective effect, it maintains former vertical state constant, avoids first unit plate 5 complete
Portion rotates around lateral shaft 7 and opens relief passage, guarantees that sound barrier has certain sound insulation and noise reducing effect.
The visual window 3 is combined by aluminum alloy window frame and acrylic transparent panel to be constituted, and acrylic transparent panel inlays installation
In aluminum alloy window frame, the fatigue in driver's driving vehicle processes can be effectively relieved, it is ensured that traffic safety.
Second unit plate 2 is rectangle, has hollow cavity, filling sucting sound material in hollow cavity inside second unit plate 2；The
The perforation 10 by rule arrangement is equipped on the inside of two cell boards 2.
The sound-absorbing material is at least one of glass silk flosssilk wadding, rock wool, glass fiber felt, non-woven fabrics, damping sound insulation felt, enhancing
The acoustical absorptivity of sound barrier, reduces the reflection in propagation process of sound wave.
In at least one embodiment, second unit plate 2 is hollow zinc-plated AND DEWATERING FOR ORIFICE STRUCTURE, and unilateral side is perforation galvanized sheet,
The other side is non-porous galvanized sheet.
The section of the third unit plate 6 is arc-shaped, and the front end of third unit plate 6 is set as cone point, effectively
Ground reduces the reflection of sound wave.
The third unit plate 6 is fixed on 1 top of support post, and 6 front and rear ends of third unit plate are (close to road
Before side is) exceed 1 set distance of support post, have and increases sound barrier effective height, is the cell cube sunshade of lower section sound barrier
It takes shelter from rain, the function of lower section sound barrier cell cube is protected only to need to change third unit plate 6 within the quite a long time,
Reduce the working service cost of sound barrier.
6 inner surface of third unit plate is equipped with the perforation by rule arrangement.
Solar energy power generating plate 11 is installed in 6 outer surface of third unit plate, and solar energy power generating plate 11 passes through electricity
Energy delivery outlet 12 connects external electric storage device, provides electric energy for facilities such as road both sides street lamps.
The working principle of the application are as follows:
When calm, all first unit plates 5 are under the effect of gravity, in a vertical state, and each first unit plate 5 is in same
Perpendicular.
When high wind is attacked, part first unit plate 5 rotates with the wind around lateral shaft 7, forms wind-force relief passage, completes to unload
It carries, protection sound barrier body self structure safety.
After high wind, first unit plate 5 under the effect of gravity, while being damped the control of sleeve 8, slowly
It is restored to vertical state；6 outer side covering of third unit plate of top layer has solar energy power generating plate 11 simultaneously, makees in solar irradiation
It under, produces electricl energy, is stored by external electric storage device, provide electric energy for infrastructure such as road both sides street lamps.
The application each unit structure is simple, can produce in batches, greatly reduce production cost；And it is easy for installation, it can
Consolidation is installed on different road both sides, applied widely.
The curved-surface structure of the application top third unit plate 6 designs, and is realizing sound barrier unit body function below protection
Meanwhile the effective height of sound barrier is increased, enhance sound insulation and noise reducing effect；It, can be in time especially under high wind effect
Self structure safety is protected, the service life of itself is extended；The application configures solar energy power generating function, has energy-saving ring
The effect of guarantor.
The foregoing is merely preferred embodiment of the present application, are not intended to limit this application, for the skill of this field
For art personnel, various changes and changes are possible in this application.Within the spirit and principles of this application, made any to repair
Change, equivalent replacement, improvement etc., should be included within the scope of protection of this application.
Claims (10)
1. bilateral wind-engaging off-load environmental protection sound barrier, which is characterized in that including multilayer first unit plate, every layer of first unit plate difference
With multiple, and the tow sides of adjacent first unit plate are staggered installation of, and the first unit plate and braced frame are rotatablely connected；
When crosswind is to attack, the first unit plate installed with the wind can rotate around braced frame and open relief passage, realize high wind
Unloading；The first unit plate of installation can maintain vertical state against the wind, guarantee sound insulation and noise reducing effect.
2. bilateral wind-engaging off-load environmental protection sound barrier according to claim 1, which is characterized in that the braced frame includes two
A support post being parallel to each other successively installs second unit plate, visual window, first unit plate between support post from bottom to up
With third unit plate.
3. bilateral wind-engaging off-load environmental protection sound barrier according to claim 1, which is characterized in that the first unit intralamellar part
With hollow cavity, filling sucting sound material in hollow cavity；The bottom of first unit plate opens up limiting slot.
4. bilateral wind-engaging off-load environmental protection sound barrier according to claim 2, which is characterized in that fixed above the visual window
There is limit batten.
5. bilateral wind-engaging off-load environmental protection sound barrier according to claim 2, which is characterized in that the first unit plate passes through
The lateral shaft internal through it is connected with support post, installs damped sleeve between first unit plate and lateral shaft.
6. bilateral wind-engaging off-load environmental protection sound barrier according to claim 1, which is characterized in that the first unit plate it is interior
Side surface is equipped with the perforation by rule arrangement, and perforation is set to the side in actual installation process towards road.
7. bilateral wind-engaging off-load environmental protection sound barrier according to claim 2, which is characterized in that the third unit plate is cut
Face is arc-shaped, and the front end of third unit is provided for reducing the cone point of sound wave reflection.
8. bilateral wind-engaging off-load environmental protection sound barrier according to claim 7, which is characterized in that the third unit plate is fixed
In support post top, third unit plate front and rear ends exceed support post set distance.
9. bilateral wind-engaging off-load environmental protection sound barrier according to claim 7, which is characterized in that the third unit plate appearance
Solar energy power generating plate is installed in face, and third unit plate inner surface is equipped with the perforation by rule arrangement.
10. bilateral wind-engaging off-load environmental protection sound barrier according to claim 2, which is characterized in that in the second unit plate
Portion has hollow cavity, filling sucting sound material in hollow cavity；Second unit plate side is equipped with the perforation by rule arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821859025.7U CN209307887U (en) | 2018-11-09 | 2018-11-09 | Bilateral wind-engaging off-load environmental protection sound barrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821859025.7U CN209307887U (en) | 2018-11-09 | 2018-11-09 | Bilateral wind-engaging off-load environmental protection sound barrier |
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| Publication Number | Publication Date |
|---|---|
| CN209307887U true CN209307887U (en) | 2019-08-27 |
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ID=67673074
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821859025.7U Active CN209307887U (en) | 2018-11-09 | 2018-11-09 | Bilateral wind-engaging off-load environmental protection sound barrier |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109371863A (en) * | 2018-11-09 | 2019-02-22 | 山东大学 | A kind of bilateral wind-engaging off-load environmental protection sound barrier |
-
2018
- 2018-11-09 CN CN201821859025.7U patent/CN209307887U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109371863A (en) * | 2018-11-09 | 2019-02-22 | 山东大学 | A kind of bilateral wind-engaging off-load environmental protection sound barrier |
| CN109371863B (en) * | 2018-11-09 | 2024-01-26 | 山东大学 | Bilateral wind-receiving load-shedding environment-friendly sound barrier |
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