Urban road sound barrier

Abstract

The utility model relates to an urban road sound barrier, and belongs to the field of sound insulation barriers for urban roads. Comprising a sound insulation plate and a supporting seat, placing grooves are formed in two sides in the supporting seat, a dust cover is fixedly connected to the upper end of the sound insulation plate, cleaning mechanisms are arranged at the lower end of the dust cover and located on two sides of the sound insulation plate, and fixing mechanisms are rotationally connected to two ends of one side of the supporting seat. According to the vehicle frame fixing tool, the squeezing fixing assembly is arranged, a vehicle frame can be effectively fixed, the contact stress face of the fixing tool and the vehicle frame is increased, damage to the vehicle frame due to the fact that stress points are too concentrated is avoided, meanwhile, the vehicle frame is fixed through the limiting plate and the adjusting fixing assembly, and the vehicle frame fixing tool has good adaptability to vehicle frames of different sizes.

Description

Technical Field

[0001] The utility model relates to a city road sound barrier, belonging to the field of city road sound insulation barriers. Background Art

[0002] Urban road sound barriers are facilities used to reduce the impact of traffic noise on the surrounding environment. Their purpose is to effectively reduce noise pollution and improve the quality of the urban living environment while ensuring traffic safety and structural stability.

[0003] After searching, the publication number CN214832053U discloses a spliced ​​urban road sound barrier, including a first barrier and a second barrier, the right side wall of the first barrier is fixedly connected with a U-shaped block, the left side wall of the second barrier is fixedly connected with a fixed block, the upper surface of the U-shaped block is penetrated with a fixing bolt, the output end side wall of the fixing bolt is threadedly connected with a fixing nut, the front surfaces of the first barrier and the second barrier are fixedly connected with a front baffle, the upper surfaces of the first barrier and the second barrier are provided with a water trough, the bottom end of the water trough is provided with a delivery pipe, the bottom end of the delivery pipe is provided with a water distribution pipe, and the lower side wall of the water distribution pipe is provided with a nozzle. It is convenient for disassembly when needed.

[0004] However, when the utility model is dismantled, the adjacent sound barrier will lose support on one side, making it prone to tipping over. At the same time, the entire sound barrier needs to be dismantled for cleaning, which is troublesome and wastes manpower. Utility Model Content

[0005] The technical problem to be solved by the utility model is that the existing urban road sound barriers are prone to tipping over when being dismantled, and the cleaning steps are complicated and manpower is wasted.

[0006] In order to solve the above problems, the utility model provides an urban road sound barrier, including a sound insulation board and a support seat, both sides of the support seat are provided with placement grooves, the upper end of the sound insulation board is fixedly connected with a dust cover, the lower end of the dust cover is located on both sides of the sound insulation board and is provided with a cleaning mechanism, and both ends of one side of the support seat are rotatably connected with a fixing mechanism;

[0007] The cleaning mechanism comprises a scraper and a connecting spring, wherein two connecting springs are fixedly connected to the lower end of the dust cover, and the lower ends of the two connecting springs are fixedly connected to the upper end of the scraper;

[0008] The fixing mechanism includes a rotating shaft, a limiting plate, and a limiting block. The rotating shaft is rotatably connected to the side of the supporting seat, the limiting plate is fixedly connected to one side of the rotating shaft, and the limiting block is fixedly connected to the upper end of one side of the rotating shaft. The limiting plate, the supporting seat, and the sound insulation board are all provided with fixing holes.

[0009] Furthermore: a hook is fixedly connected to the lower end of the dust cover, and a hook is provided on the upper end of the scraper to adapt to the hook.

[0010] Furthermore: a scrubbing sponge layer is provided on one side of the scraper.

[0011] Furthermore: the limit block is square and fits tightly with the sound insulation board below.

[0012] Furthermore: the lower end of the placement groove is lower than the height of the limiting plate.

[0013] Further: the dust cover is in the shape of a triangle.

[0014] Compared with the prior art, the utility model has the following advantages:

[0015] This patent can effectively fix the frame by setting up an extrusion fixing component, increase the contact force surface between the fixing tool and the frame, avoid damage to the frame due to excessive concentration of force points, and at the same time, fix the frame through a limit plate and an adjustable fixing component, and has good adaptability to frames of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 The utility model is a structural diagram of a city road sound barrier.

[0018] Figure 2 The utility model is a structural diagram of a fixing mechanism of a city road sound barrier.

[0019] Figure 3 The utility model is a structural diagram of a sound insulation board of an urban road sound barrier.

[0020] In the attached figure:

[0021] 1. Sound insulation board; 11. Dust cover; 12. Hook; 2. Support seat; 21. Placement slot; 3. Cleaning mechanism; 31. Scraper; 32. Connecting spring; 33. Buckle; 34. Scrubbing sponge layer; 4. Fixing mechanism; 41. Rotating shaft; 42. Limiting plate; 43. Limiting block. DETAILED DESCRIPTION

[0022] 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.

[0023] Embodiment 1

[0024] Combined with Figure 1 , 2 3. The utility model provides an urban road sound barrier, including a sound insulation board 1 and a support seat 2. Both sides of the support seat 2 are provided with placement grooves 21. The upper end of the sound insulation board 1 is fixedly connected with a dust cover 11. The lower end of the dust cover 11 is located on both sides of the sound insulation board 1. Cleaning mechanisms 3 are provided. Both ends of one side of the support seat 2 are rotatably connected with a fixing mechanism 4. The cleaning mechanism 3 includes a scraper 31 and a connecting spring 32. The two connecting springs 32 are fixedly connected to the lower end of the dust cover 11. The lower ends of the two connecting springs 32 are fixedly connected to the upper ends of the scrapers 31. During use, the sound insulation board 1 can be cleaned according to the actual situation. The dirt on the surface of the sound insulation board 1 can be scraped off by pulling down the scraper 31. Before cleaning, Spray the cleaning liquid to increase the cleaning effect. After cleaning, the connection spring 32 drives the scraper 31 to rise and return to the initial state. The fixing mechanism 4 includes a rotating shaft 41, a limiting plate 42, and a limiting block 43. The rotating shaft 41 is rotatably connected to the side of the support seat 2, the limiting plate 42 is fixedly connected to one side of the rotating shaft 41, and the limiting block 43 is fixedly connected to the upper end of one side of the rotating shaft 41. The limiting plate 42, the support seat 2, and the sound insulation board 1 are all provided with fixing holes. When installing the sound barrier, the limiting plate 42 is rotated outward, the sound insulation board 1 is placed in the placement groove 21 of the support seat 2, and the limiting plate 42 is rotated back. The limiting block 43 is against the sound insulation board 1 from the upper end, and then the sound insulation board 1 is fixed with bolts through the fixing holes.

[0025] Embodiment 2

[0026] Combined with Figure 1 , 2 3. On the basis of the first embodiment, the lower end of the dust cover 11 is fixedly connected with a hook 12, and the upper end of the scraper 31 is provided with a hook 33 adapted to the hook 12, so as to facilitate the hanging of the scraper 31. A scrubbing sponge layer 34 is provided on one side of the scraper 31, so as to facilitate the cleaning of the surface of the sound insulation board 1 with the cleaning liquid. The limiting block 43 is square and fits tightly with the sound insulation board 1 below, so as to limit the sound insulation board 1 from above, maintain the stability of the sound insulation board 1, and avoid the vibration of the sound insulation board 1. The lower end of the placement groove 21 is lower than the height of the limiting plate 42, so as to facilitate the placement and limiting of the sound insulation board 1.

[0027] The working principle of the present application is as follows: when installing the sound barrier, the limit plate 42 is rotated outward, the sound insulation board 1 is placed in the placement groove 21 of the support seat 2, the limit plate 42 is rotated back, the limit block 43 is pressed against the sound insulation board 1 from the upper end, and then the sound insulation board 1 is fixed by bolts through the fixing holes to maintain the stability of the sound insulation board 1, avoid the vibration of the sound insulation board 1, and facilitate the disassembly of the individual sound insulation board 1, which is convenient for subsequent maintenance; in the process of using the urban road sound barrier, the sound insulation board 1 can be cleaned according to the actual situation, and the dirt on the surface of the sound insulation board 1 can be scraped off by pulling down the scraper 31. Before cleaning, cleaning liquid can be sprayed to increase the cleaning effect. After cleaning, the connection spring 32 drives the scraper 31 to rise back to the initial state, and then the hook 33 is hung in the hook 12.

[0028] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. An urban road sound barrier, characterized by: The invention comprises a sound insulation board (1) and a support seat (2), wherein both sides of the support seat (2) are provided with placement grooves (21), the upper end of the sound insulation board (1) is fixedly connected with a dust cover (11), the lower end of the dust cover (11) is located on both sides of the sound insulation board (1) and is provided with a cleaning mechanism (3), and both ends of one side of the support seat (2) are rotatably connected with a fixing mechanism (4); The cleaning mechanism (3) comprises a scraper (31) and a connecting spring (32), wherein two connecting springs (32) are fixedly connected to the lower end of the dust cover (11), and the lower ends of the two connecting springs (32) are fixedly connected to the upper end of the scraper (31); The fixing mechanism (4) comprises a rotating shaft (41), a limiting plate (42), and a limiting block (43); the rotating shaft (41) is rotatably connected to a side surface of the support seat (2); the limiting plate (42) is fixedly connected to one side of the rotating shaft (41); the limiting block (43) is fixedly connected to an upper end of one side of the rotating shaft (41); and the limiting plate (42), the support seat (2), and the sound insulation board (1) are all provided with fixing holes.

2. The urban road sound barrier according to claim 1, characterized in that: The lower end of the dust cover (11) is fixedly connected with a hook (12), and the upper end of the scraper (31) is provided with a hook (33) adapted to the hook (12).

3. The urban road sound barrier according to claim 1, characterized in that: A scrubbing sponge layer (34) is provided on one side of the scraper (31).

4. The urban road sound barrier according to claim 1, characterized in that: The limiting block (43) is square and fits tightly with the sound insulation board (1) below.

5. The urban road sound barrier according to claim 1, characterized in that: The lower end of the placement groove (21) is lower than the height of the limiting plate (42).

6. The urban road sound barrier according to claim 1, characterized in that: The dust cover (11) is in the shape of a triangle.

Images