Low-carbon noise-reduction power generation semi-closed sound barrier
By introducing low-carbon materials and photovoltaic power generation systems into the sound barrier, the problems of high energy consumption, non-recyclability, and poor noise reduction effect of the existing sound barrier have been solved. This has achieved the synergy of low-carbon noise reduction and power generation, improved the noise reduction effect, and provided urban landscape function.
Patent Information
- Application Number
- CN202520509665.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-21
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-03-21
AI Technical Summary
Existing semi-enclosed sound barrier materials are energy-intensive to produce, non-recyclable, have limited noise reduction effects, and lack active energy recovery systems that integrate with new energy sources.
A low-carbon noise reduction and power generation semi-enclosed sound barrier is designed using low-carbon materials, including steel box beams, crash barriers, H-beams, granular rock sound insulation panels, metal curved sound-absorbing zones, and photovoltaic power generation glass. The optimized structural design achieves efficient noise reduction and synergistic photovoltaic power generation.
It achieves synergy between efficient noise reduction, low-carbon manufacturing, and photovoltaic power generation, solves the problem of unsustainable materials, improves noise reduction effect, and has a good urban landscape effect.
Smart Images
Figure CN223907379U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of building construction, specifically relates to a low carbon noise reduction power generation semi -closed sound barrier. BACKGROUND
[0002] Traffic construction industry is a major energy consumer and carbon emitter, and is an important lever to achieve carbon peak and carbon neutrality. At present, urban viaducts are close to residential and commercial areas and have high speed, causing serious noise pollution. Traditional semi-closed sound barriers are used for noise reduction. The materials of existing semi-closed sound barriers are mainly concrete or metal, which have high production energy consumption and are not recyclable. The noise reduction effect is limited, and there are problems of insufficient absorption of high-frequency noise and reflection and diffusion of low-frequency noise. At the same time, the function is single, and there is lack of active energy recovery system combined with new energy.
[0003] Therefore, it is of great market prospect to develop a new type of low-carbon noise reduction power generation semi-closed sound barrier. SUMMARY
[0004] The utility model discloses a low carbon noise reduction power generation semi-closed sound barrier to solve the prior art's problem.
[0005] In order to solve the technical problem, the technical scheme of the utility model is: a low carbon noise reduction power generation semi-closed sound barrier, comprising a steel box girder, a crash barrier, an H-shaped steel, a granular rock sound insulation board, a metal curved sound absorption area, a photovoltaic glass, a central partition pier and a control assembly, the crash barrier is arranged on the both sides of the steel box girder in the longitudinal direction, the central partition pier is arranged at the middle position of the steel box girder in the longitudinal direction, the crash barriers and the central partition piers are sequentially arranged in the longitudinal direction of the steel box girder, the crash barriers and the central partition piers are vertically distributed with a plurality of H-shaped steels on the top to form a steel frame structure with an m-shaped cross section, the steel frame structure comprises a first region, a second region, a third region and a fourth region which are symmetrically arranged and sequentially connected, the granular rock sound insulation board is installed in the first region, the metal curved sound absorption area is installed in the second region, the photovoltaic glass is installed in the third region, and the fourth region is a hollow region, and the photovoltaic glass is electrically connected with the control assembly.
[0006] Preferably, an aluminum lower cover plate is installed at the connection between the crash barrier and the H-shaped steel, and the aluminum lower cover plate is opened downward.
[0007] Preferably, the granular rock sound insulation board and the steel frame structure are fixedly connected through vertical angle steels, and the longitudinal direction of the steel frame structure is fixedly connected through longitudinal tie rods.
[0008] Preferably, the metal curved sound absorption area is a curved surface structure, and the curved surface of the metal curved sound absorption area is matched with the curved surface of the second region.
[0009] Preferably, a drainage assembly is arranged at the joint of the second region and the third region, the drainage assembly comprising a water intercepting ditch, a drainage pipe support and a water guide pipe, the water intercepting ditch is arranged along the longitudinal direction of the steel frame structure, the drainage pipe support is arranged at the back of the water intercepting ditch, the water guide pipe is arranged along the vertical direction of the steel frame structure, and the water guide pipe is a plurality of water guide pipes connected with the water intercepting ditch respectively.
[0010] Preferably, the granular rock sound insulation board is a sound insulation granular rock relief board, and the surface of the granular rock sound insulation board is provided with a diffuse reflection energy-saving pattern.
[0011] Preferably, the photovoltaic power generation glass is fixed on the steel frame structure through a power generation glass fixing piece, and the third region and the fourth region are internally provided with lighting equipment electrically connected with the control assembly.
[0012] Compared with the prior art, the low-carbon noise reduction power generation semi-enclosed sound barrier has the following advantages:
[0013] (1) The low-carbon noise reduction power generation semi-enclosed sound barrier has the following advantages:
[0014] (2) The steel frame structure of the low-carbon noise reduction power generation semi-enclosed sound barrier comprises four regions, that is, a four-section sound insulation design, the noise is the largest at the side vertical surface position closest to the sound propagation distance, the granular rock sound insulation board is used to absorb high-frequency noise, the metal curved sound absorption area is used to continuously absorb low-frequency noise by reflection and diffusion at the position second to the sound propagation distance, and the noise is relatively small at the position farthest to the sound propagation distance, and the hollow treatment is adopted, so that the noise reduction effect is improved, and the problems of insufficient absorption of high-frequency noise and reflection and diffusion of low-frequency noise are avoided.
[0015] (3) The low-carbon noise reduction power generation semi-enclosed sound barrier has the following advantages: BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 Fig. 1 is a schematic view of a transverse cross-section structure of the low-carbon noise reduction power generation semi-enclosed sound barrier;
[0017] Figure 2 Fig. 2 is a schematic view of a transverse cross-section structure of the low-carbon noise reduction power generation semi-enclosed sound barrier;
[0018] Figure 3 Fig. 3 is a schematic view of a longitudinal cross-section structure of the low-carbon noise reduction power generation semi-enclosed sound barrier.
[0019] Figure 4 It is a top view structural schematic diagram of a low-carbon noise reduction power generation semi-closed sound barrier.
[0020] Mark explanation:
[0021] 1, steel box girder, 2, crash barrier, 3, aluminum lower cover plate, 4, H-shaped steel, 5, granular rock sound insulation board, 6, vertical angle steel pressing strip, 7, longitudinal tie rod, 8, metal curve sound absorption area, 9, water intercepting open ditch, 10, drain pipe support, 11, photovoltaic power generation glass, 12, power generation glass fixing piece, 13, water guide pipe, 14, central partition pier, 15, first area, 16, second area, 17, third area, 18, fourth area. Specific implementation
[0022] The utility model is not only limited to these embodiments. The utility model covers any substitution, modification, equivalent method and scheme made on the essence and range of the utility model. In order to make the public have the thorough understanding of the utility model, the specific details are explained in the following utility model embodiments, and the utility model can also be completely understood without the description of these details for the person skilled in the art.
[0023] Example 1
[0024] As Figures 1-4 The utility model discloses a kind of low-carbon noise reduction power generation semi-closed sound barrier, including steel box girder 1, crash barrier 2, H-shaped steel 4, granular rock sound insulation board 5, metal curve sound absorption area 8, photovoltaic power generation glass 11, central partition pier 14 and control component, steel box girder 1 longitudinal both sides are respectively provided with crash barrier 2, steel box girder 1 longitudinal middle position is provided with central partition pier 14, multiple crash barriers 2 and central partition pier 14 are sequentially arranged with head and tail connected along the longitudinal direction of steel box girder 1, crash barrier 2 and central partition pier 14 top vertical are uniformly distributed with multiple H-shaped steel 4, and the steel frame structure with section m type is formed, the steel frame structure includes first area 15, second area 16, third area 17 and fourth area 18 that are symmetrically arranged and sequentially connected, the granular rock sound insulation board 5 is installed in first area 15, metal curve sound absorption area 8 is installed in second area 16, photovoltaic power generation glass 11 is installed in third area 17, and fourth area 18 is hollow area, and the photovoltaic power generation glass 11 is electrically connected with control component.
[0025] The utility model realizes the cooperation of efficient noise reduction, low-carbon manufacturing and photovoltaic power generation by optimizing structure design and material combination, solves the problem that noise reduction, low-carbon and power generation are difficult to be compatible in prior art, and material is not sustainable
[0026] Example 2
[0027] Preferably, as shown in Figure 1 , 2 , the crash barrier 2 is connected with the H-shaped steel 4, and an aluminum lower cover plate 3 is installed at the connection position of the crash barrier 2 and the H-shaped steel 4, and the aluminum lower cover plate 3 is opened downward.
[0028] Preferably, as shown in Figure 1 , 2 , the granular rock sound insulation board 5 and the steel frame structure are fixedly connected through vertical angle steel pressing strips 6, and the longitudinal direction of the steel frame structure is fixedly connected through longitudinal tie rods 7.
[0029] Embodiment 3
[0030] Preferably, as shown in Figure 1 , 2 , the metal curved sound absorption area 8 is a curved surface structure, and the curved surface of the metal curved sound absorption area 8 is matched with the curved surface of the second area 16.
[0031] The metal curved sound absorption area 8 adopts a metal sound barrier.
[0032] Preferably, the granular rock sound insulation board 5 is a sound absorption and insulation granular rock relief plate, which has a sound barrier function with good effect, and the surface of the granular rock sound insulation board 5 is provided with a diffuse reflection energy-saving pattern.
[0033] The granular rock sound insulation board 5 is provided with a diffuse reflection energy-saving pattern on the surface, so that it has a reverse diffuse reflection effect under the action of light; thereby improving the illuminance of the enclosed space environment, thereby improving the traffic safety of vehicles and pedestrians; it has a significant energy-saving effect and a space beautifying effect.
[0034] The granular rock sound insulation board 5 adopts sand as the main raw material and is formed by polymerization of a silicon-based polymerization agent. During the bonding reaction process, a large number of irregular pores in a microscopic state are formed between the sand, and sound waves are continuously reflected and attenuated in the pores, thereby achieving a good sound absorption and insulation effect.
[0035] Embodiment 4
[0036] Preferably, as shown in Figures 1-4 , a drainage assembly is arranged at the connection position of the second area 16 and the third area 17, the drainage assembly comprises a water intercepting ditch 9, a drainage pipe support 10 and a water guide pipe 13, the water intercepting ditch 9 is arranged along the longitudinal direction of the steel frame structure, the drainage pipe support 10 is arranged on the back of the water intercepting ditch 9, and the water guide pipe 13 is arranged along the vertical direction of the steel frame structure. The water guide pipe 13 is a plurality of water guide pipes 13, and the plurality of water guide pipes 13 are respectively connected with the water intercepting ditch 9.
[0037] Embodiment 5
[0038] Preferably, as shown in Figure 1 , 2As shown in FIGS. 4, the photovoltaic power generation glass 11 is fixed on the steel frame structure through the power generation glass fixing part 12, the lighting device is arranged in the third area 17 and the fourth area 18, and the lighting device is electrically connected with the control assembly.
[0039] The photovoltaic power generation glass 11 can supply power for the lighting device, and the photovoltaic power generation glass 11 is a three-glass cadmium telluride power generation glass.
[0040] The photovoltaic power generation glass 11 can not only play a role in isolating noise, but also can be used for photovoltaic power generation, so that low-carbon clean energy power generation is realized.
[0041] The width of the third area 17 is 8-10 m, the width of the fourth area 18 is 6-8 m, and the fourth area 18 is designed to be hollow, and has the effects of ventilation and lighting.
[0042] The working principle of the utility model is as follows:
[0043] As shown in FIGS. 4, the photovoltaic power generation glass 11 is fixed on the steel frame structure through the power generation glass fixing part 12, the lighting device is arranged in the third area 17 and the fourth area 18, and the lighting device is electrically connected with the control assembly. Figures 1-4 The utility model discloses a low carbon noise reduction power generation semi-enclosed sound barrier, including steel box girder 1, crash barrier 2, H type steel 4, granular rock sound insulation board 5, metal curve sound absorption area 8, photovoltaic power generation glass 11, central partition pier 14 and control assembly, be fixed on the crash barrier 2 and central partition pier 14 through H type steel 4 and form the steel frame structure of m type cross section, install low carbon material granular rock sound insulation board 5, metal curve sound absorption area 8 and photovoltaic power generation glass 11 on the steel frame structure, granular rock sound insulation board 5 carries out the absorption to high frequency noise, and metal curve sound absorption area 8 carries out sustained sound absorption to low frequency noise reflection diffusion, and photovoltaic power generation glass 11 carries out photovoltaic power generation, realizes efficient noise reduction, low carbon material noise reduction, utilizes photovoltaic and realizes clean energy low carbon power generation, and good city landscape effect is realized.
[0044] The installation steps of the utility model are as follows:
[0045] According to the overall design of the steel box girder, the overall arrangement of the sound barrier is determined, the steel box girder 1 is installed on site, the crash barrier 2 and the central partition pier 14 are arranged on the steel box girder, the H type steel 4 is installed on the crash barrier 2 and the central partition pier 14, the granular rock sound insulation board 5 is installed on the crash barrier 2 and the central partition pier 14, the vertical angle steel pressing strip 6 is installed, the metal curve sound absorption area 8 is installed, the power generation glass fixing part 12 is installed, the photovoltaic power generation glass 11 is installed, the longitudinal tie rod 7 is installed, and the water collecting ditch 9, the drain pipe support 10 and the water guide pipe 13 are installed.
[0046] The utility model discloses a low -carbon noise reduction power generation semi -closed sound barrier, through being uniformly distributed many H shaped steel in the anti -collision guardrail and the central separation pier top vertical and forms the steel frame structure of the section of m type, optimization integral structure to install granular rock sound insulation board, metal curve sound absorption area and photovoltaic power generation glass in first area, second area and third area in proper order, realizes the cooperation of efficient noise reduction, low carbon manufacturing and photovoltaic power generation, solves the problem of the incompatibility of noise reduction and power generation, and the non -sustainable material in the prior art.
[0047] The steel frame structure of the utility model includes four areas, that is, four-section sound insulation design, the maximum noise is at the side elevation position of the nearest sound propagation distance, the application adopts granular rock sound insulation board to absorb high-frequency noise, the application adopts metal curve sound absorption area to continuously absorb sound for low-frequency noise reflection diffusion at the position of the second sound propagation distance, and the application adopts the hollow processing at the farthest sound propagation distance, the utility model improves the noise reduction effect, avoids the problems of insufficient high-frequency noise absorption and low-frequency noise reflection diffusion.
[0048] The utility model has various functions, realizes efficient noise reduction and low -carbon power generation, and realizes good urban landscape effect.
[0049] The utility model relates to a sound barrier device combining semi -closed noise reduction structure, low -carbon composite material and photovoltaic power generation, is applicable to the open or semi -open scene needing to consider noise reduction and energy recovery in city viaduct, rail transit, industrial equipment area etc.
[0050] After the key laboratory of transportation industry estimates, the unit area full -life carbon emission value of NAMF granular rock sound insulation board is 6.97kg / m 2 , the unit area full -life carbon emission value of metal sound barrier (metal curve sound absorption area) is 74.91kg / m 2 , and the emission reduction ratio reaches 90.70%.
[0051] The preferred embodiments of the utility model are described in detail above, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range possessed by those skilled in the art without departing from the purpose of the utility model.
[0052] Many other changes and modifications can be made without departing from the spirit and scope of the utility model. It should be understood that the utility model is not limited to the specific embodiments, and the scope of the utility model is defined by the appended claims.
Claims
1. A low-carbon noise reduction power generation semi-closed sound barrier, characterized in that: The utility model relates to a kind of steel box girder (1), crash barrier (2), H-shaped steel (4), granular rock sound insulation board (5), metal curved sound absorption area (8), photovoltaic power generation glass (11), central separation pier (14) and control assembly, steel box girder (1) It is respectively provided with crash barrier (2) on the longitudinal both sides, steel box girder (1) is provided with central separation pier (14) in longitudinal middle position, multiple crash barriers (2) and central separation pier (14) are sequentially arranged in tail-to-tail along the longitudinal direction of steel box girder (1), crash barrier (2) and central separation pier (14) top vertical distribution has multiple H-shaped steel (4) and forms the steel frame structure with section m type, steel frame structure includes first area (15), second area (16), third area (17) and fourth area (18) being symmetric and sequentially connected and arranged, the granular rock sound insulation board (5) is installed in first area (15), metal curved sound absorption area (8) is installed in second area (16), photovoltaic power generation glass (11) is installed in third area (17), fourth area (18) is hollow area, and the photovoltaic power generation glass (11) is electrically connected with control assembly.
2. A low-carbon noise reduction power generation semi-closed sound barrier according to claim 1, characterized in that: The crash barrier (2) is provided with an aluminum lower cover plate (3) at the connection with the H-shaped steel (4).
3. A low-carbon noise reduction power generation semi-closed sound barrier according to claim 1, characterized in that: The granular rock sound insulation board (5) and the steel frame structure are fixedly connected by vertical angle steel pressing strips (6), and the longitudinal direction of the steel frame structure is fixedly connected by longitudinal tie rods (7).
4. The low-carbon noise reduction power generation semi-closed sound barrier according to claim 1, characterized in that: The metal curved sound absorption area (8) is a curved surface structure, and the curved surface of the metal curved sound absorption area (8) is matched with the curved surface of the second area (16).
5. The low-carbon noise reduction power generation semi-closed sound barrier according to claim 1, characterized in that: A drainage assembly is arranged at the connection between the second area (16) and the third area (17), and the drainage assembly includes a water interception open ditch (9), a drainage pipe support (10) and water guide pipes (13).
6. A low-carbon noise reduction power generation semi-enclosed sound barrier according to claim 1, characterized in that: The granular rock sound insulation board (5) is a sound-absorbing and sound-insulating granular rock relief plate, and the surface of the granular rock sound insulation board (5) is provided with a diffuse reflection energy-saving pattern.
7. A low-carbon noise reduction power generation semi-enclosed sound barrier according to claim 1, characterized in that: The photovoltaic power generation glass (11) is fixed on the steel frame structure by a power generation glass fixing piece (12), the third area (17) and the fourth area (18) are provided with lighting equipment, and the lighting equipment is electrically connected with the control assembly.