Novel road sound insulation board

By using the design of skeleton structure and porous partitions combined with sound-absorbing materials in the highway sound-absorbing panel, the problems of insufficient structural strength and poor noise isolation effect of the existing highway sound-absorbing panel are solved, and more efficient noise isolation and structural stability are achieved.

CN222500019UActive Publication Date: 2025-02-18ZHUMADIAN HUAZHONG HIGHWAY DESIGN CO LTD
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Patent Information

Application Number
CN202421254260.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-04
Publication Date
2025-02-18
Estimated Expiration
2034-06-04

AI Technical Summary

Technical Problem

The existing highway sound insulation panels are heavy and have insufficient structural strength, which makes it difficult to effectively alleviate the driving noise of cars and cannot meet the noise reduction needs of surrounding residents.

Method used

The skeleton structure is used to enhance the strength of the sound insulation panels and use sound absorbing materials in the porous partitions and sound insulation components to reduce noise propagation by absorbing and dispersing sound waves while strengthening part connectivity to improve structural stability.

Benefits of technology

The strength of the sound insulation panel is enhanced through the skeleton structure, and the sound absorption design of the porous partition and sound insulation components is realized, which greatly improves the sound insulation effect and structural stability of the road sound insulation panel.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a novel highway sound insulation board which comprises a mounting plate, a second nut, a vertical reinforcing plate, a transverse reinforcing plate and a fixing assembly. A plurality of vertical reinforcing plates and a plurality of transverse reinforcing plates are arranged, and the plurality of vertical reinforcing plates and the plurality of transverse reinforcing plates are alternately arranged at equal intervals to form a framework. According to the novel highway sound insulation board, the structural strength of the highway sound insulation board can be improved through the framework, then the porous partition board can reduce noise propagation by absorbing and dispersing sound waves, and therefore the purpose of sound insulation is achieved, meanwhile, noise penetrating through the porous partition board can enter the sound insulation assembly, the noise is further absorbed through the sound insulation assembly, and the sound insulation effect is improved. Accordingly, the sound insulation effect of the road sound insulation board is improved in a dual mode, the stud, the second nut and the baffle can enhance the connectivity between parts, the structural stability of the road sound insulation board is effectively improved, and the road sound insulation board can be installed and fixed through the fixing assembly.
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Description

Technical Field

[0001] The utility model relates to the technical field of highway sound insulation boards, in particular to a novel highway sound insulation board. Background Art

[0002] With the development of social economy, the scale of cities continues to expand. As the main traffic arteries of urban roads, viaducts, elevated roads and other highways directly pass through the high-rise buildings in the city. The huge noise generated by cars when driving has caused great interference to the people in the surrounding schools, office buildings and other places. People are exposed to the noise pollution of cars and trains for a long time, which will seriously affect their study, work and rest. The current method is to set up sound barriers on the side of viaducts, elevated roads and other highways. Traditional barriers are generally made of steel and are very heavy. It is very laborious for workers to carry them. Since the metal plate has a very poor effect in blocking the noise of vehicles, it is difficult to effectively alleviate the noise and cannot meet the noise reduction needs of surrounding residents. For this reason, we propose a new type of highway sound insulation board. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the existing defects and provide a new type of highway sound insulation board. The structural strength of the highway sound insulation board can be increased by the skeleton, and then the porous partition can reduce the propagation of noise by absorbing and dispersing sound waves, thereby achieving the purpose of sound insulation. At the same time, the noise passing through the porous partition will enter the sound insulation component, and the noise will be further absorbed by the sound insulation component, thereby improving the sound insulation effect of the highway sound insulation board in a dual way, wherein the stud bolts, the second nut and the baffle can strengthen the connectivity between the parts, effectively improve the structural stability of the highway sound insulation board, and the highway sound insulation board can be installed and fixed by the fixing component, which can effectively solve the problems in the background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new type of highway sound insulation board, including a mounting plate, a second nut, a vertical reinforcement plate, a transverse reinforcement plate and a fixing assembly;

[0005] The vertical reinforcing plates and the transverse reinforcing plates are provided in plurality, and the plurality of vertical reinforcing plates and the plurality of transverse reinforcing plates are arranged alternately and equidistantly to form a frame, mounting plates are installed at the upper and lower ends of the frame, a sound insulation board body is fixedly installed at both sides of the frame, a sound insulation assembly is provided in the sound insulation board body, a porous partition plate is bonded to the outer surface of the sound insulation board body on the front side, and a supporting plate is bonded to the outer surface of the sound insulation board body on the rear side, corresponding first through holes are opened at the four corners of the porous partition plate, the sound insulation board body, the frame and the supporting plate, a stud bolt is provided in the first through hole, both ends of the stud bolt are fixedly connected by a second nut thread, baffles are installed at both ends of the mounting plate, and a fixing assembly is connected to the mounting plate below.

[0006] Furthermore, the sound insulation component includes a groove opened on the outside of the sound insulation board body, and the groove is provided with transverse reinforcement ribs and vertical reinforcement ribs, and the transverse reinforcement ribs and vertical reinforcement ribs are provided in plurality, and the plurality of transverse reinforcement ribs and the plurality of vertical reinforcement ribs are arranged alternately and equidistantly to form a grid, and the grid is filled with sound insulation cotton. The sound insulation cotton can absorb noise, thereby effectively reducing the harm of noise to the environment, and the transverse reinforcement ribs and vertical reinforcement ribs can strengthen the structural strength of the sound insulation board body, effectively avoiding structural instability at the groove.

[0007] Furthermore, the fixing assembly includes a connecting plate and a bow-shaped frame installed on both sides of the mounting plate below, the two lower ends of the bow-shaped frame are provided with second through holes corresponding to each other, a first bolt is provided in the second through hole, a first nut is threadedly installed at the tail end of the first bolt, and the two bow-shaped frames are connected through the connecting plate. The bow-shaped frame can be mounted on the highway fence, and then the highway sound insulation board and the highway fence can be installed and fixed by the first bolt and the first nut.

[0008] Compared with the prior art, the beneficial effects of the utility model are as follows: the novel highway sound insulation board can increase the structural strength of the highway sound insulation board through the skeleton, and then the porous partition can reduce the propagation of noise by absorbing and dispersing sound waves, thereby achieving the purpose of sound insulation, and at the same time, the noise passing through the porous partition will enter the sound insulation component, and the noise will be further absorbed by the sound insulation component, thereby improving the sound insulation effect of the highway sound insulation board in a dual way, wherein the stud bolts, the second nut and the baffle can strengthen the connectivity between the parts, effectively improve the structural stability of the highway sound insulation board, and the highway sound insulation board can be installed and fixed by the fixing component. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 This is a schematic diagram of the structure of the utility model;

[0010] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model.

[0011] In the figure: 1 mounting plate, 2 baffle, 3 stud bolt, 4 porous partition, 5 first nut, 6 connecting plate, 7 first bolt, 8 second nut, 9 vertical reinforcing plate, 10 transverse reinforcing plate, 11 sound insulation board, 12 bow frame, 13 support plate, 14 transverse reinforcing rib, 15 vertical reinforcing rib, 16 groove. DETAILED DESCRIPTION

[0012] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0013] See also Figure 1-2 , this embodiment provides a technical solution: a new type of highway sound insulation board, including a mounting plate 1, a second nut 8, a vertical reinforcement plate 9, a transverse reinforcement plate 10 and a fixing assembly;

[0014] A plurality of vertical reinforcing plates 9 and a plurality of transverse reinforcing plates 10 are provided, and the plurality of vertical reinforcing plates 9 and the plurality of transverse reinforcing plates 10 are arranged alternately and equidistantly to form a frame, mounting plates 1 are installed at the upper and lower ends of the frame, a sound insulation board body 11 is fixedly installed on both sides of the frame, a sound insulation component is arranged in the sound insulation board body 11, a porous partition plate 4 is bonded to the outer surface of the front sound insulation board body 11, and a support plate 13 is bonded to the outer surface of the rear sound insulation board body 11, corresponding first through holes are opened at the four corners of the porous partition plate 4, the sound insulation board body 11, the frame and the support plate 13, stud bolts 3 are arranged in the first through holes, both ends of the stud bolts 3 are threadedly fixedly connected by second nuts 8, baffles 2 are installed at both ends of the mounting plate 1, and a fixing component is connected to the mounting plate 1 below.

[0015] The skeleton can increase the structural strength of the highway sound insulation board, and then the porous partition 4 can reduce the propagation of noise by absorbing and dispersing sound waves, thereby achieving the purpose of sound insulation. At the same time, the noise passing through the porous partition 4 will enter the sound insulation component, and the noise will be further absorbed by the sound insulation component, thereby improving the sound insulation effect of the highway sound insulation board in a dual way, wherein the stud bolt 3, the second nut 8 and the baffle 2 can strengthen the connectivity between the parts, effectively improve the structural stability of the highway sound insulation board, and the highway sound insulation board can be installed and fixed by the fixing component.

[0016] The sound insulation component includes a groove 16 opened on the outside of the sound insulation board body 11, and a transverse reinforcement rib 14 and a vertical reinforcement rib 15 are arranged in the groove 16. There are multiple transverse reinforcement ribs 14 and multiple vertical reinforcement ribs 15, and the multiple transverse reinforcement ribs 14 and the multiple vertical reinforcement ribs 15 are arranged alternately and equidistantly to form a grid, and the grid is filled with sound insulation cotton. The sound insulation cotton can absorb noise, thereby effectively reducing the harm of noise to the environment. The transverse reinforcement ribs 14 and the vertical reinforcement ribs 15 can strengthen the structural strength of the sound insulation board body 11, and effectively avoid structural instability at the groove 16.

[0017] The fixing assembly includes a connecting plate 6 and a bow-shaped frame 12 installed on both sides of the mounting plate 1 below. The two lower ends of the bow-shaped frame 12 are provided with second through holes corresponding to each other. The second through holes are provided with a first bolt 7. The tail end of the first bolt 7 is threadedly installed with a first nut 5. The two bow-shaped frames 12 are connected through the connecting plate 6. The bow-shaped frame 12 can be mounted on the highway fence, and then the highway sound insulation board and the highway fence can be installed and fixed by the first bolt 7 and the first nut 5.

[0018] The working principle of a new type of highway sound insulation board provided by the utility model is as follows: the structural strength of the highway sound insulation board can be increased by the skeleton, and then the porous partition 4 can reduce the propagation of noise by absorbing and dispersing sound waves, thereby achieving the purpose of sound insulation. At the same time, the noise passing through the porous partition 4 will enter the sound insulation component, and the noise will be further absorbed by the sound insulation component, thereby improving the sound insulation effect of the highway sound insulation board in a dual way, wherein the stud bolt 3, the second nut 8 and the baffle 2 can strengthen the connectivity between the parts, effectively improve the structural stability of the highway sound insulation board, and the highway sound insulation board can be installed and fixed by the fixing component. Noise can be absorbed by the sound insulation cotton, thereby effectively reducing the harm of noise to the environment. The transverse reinforcement ribs 14 and the vertical reinforcement ribs 15 can strengthen the structural strength of the sound insulation board body 11, and effectively avoid structural instability at the groove 16. The arch frame 12 can be mounted on the highway fence, and then the highway sound insulation board and the highway fence can be installed and fixed by the first bolt 7 and the first nut 5.

[0019] It is worth noting that, in this embodiment, the sound insulation cotton can be freely configured according to the actual application scenario.

[0020] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A new type of highway sound insulation board, characterized by: It comprises a mounting plate (1), a second nut (8), a vertical reinforcing plate (9), a transverse reinforcing plate (10) and a fixing assembly; A plurality of the vertical reinforcing plates (9) and the plurality of the horizontal reinforcing plates (10) are provided, and the plurality of the vertical reinforcing plates (9) and the plurality of the horizontal reinforcing plates (10) are arranged alternately and equidistantly to form a frame, a mounting plate (1) is installed at both upper and lower ends of the frame, a sound insulation board body (11) is fixedly installed at both sides of the frame, a sound insulation component is provided inside the sound insulation board body (11), a porous partition plate (4) is bonded to the outer surface of the front sound insulation board body (11), and a support plate (13) is bonded to the outer surface of the rear sound insulation board body (11), four corners of the porous partition plate (4), the sound insulation board body (11), the frame and the support plate (13) are provided with corresponding first through holes, stud bolts (3) are provided in the first through holes, and both ends of the stud bolts (3) are threadedly fixedly connected by second nuts (8), baffles (2) are installed at both ends of the mounting plate (1), and a fixing component is connected to the mounting plate (1) at the bottom.

2. A new type of highway sound insulation board according to claim 1, characterized in that: The sound insulation component comprises a groove (16) provided on the outside of the sound insulation board body (11), wherein the groove (16) is provided with a transverse reinforcing rib (14) and a vertical reinforcing rib (15), wherein a plurality of the transverse reinforcing ribs (14) and a plurality of the vertical reinforcing ribs (15) are provided, and the plurality of transverse reinforcing ribs (14) and the plurality of vertical reinforcing ribs (15) are arranged alternately and equidistantly to form a grid, and the grid is filled with sound insulation cotton.

3. The novel highway sound insulation board according to claim 1 is characterized in that: The fixing assembly comprises a connecting plate (6) and bow-shaped frames (12) mounted on both sides of a mounting plate (1) below, wherein the two lower ends of the bow-shaped frames (12) are provided with second through holes corresponding to each other, a first bolt (7) is arranged in the second through hole, a first nut (5) is threadedly mounted on the tail end of the first bolt (7), and the two bow-shaped frames (12) are connected via the connecting plate (6).