Novel anti-collision sound barrier
By introducing anti-collision and buffer mechanisms into the sound barrier and using components such as neoprene rubber sheets and polyurethane foam, the problem of sound barriers being fragile and collapsing in car accidents has been solved, achieving higher impact resistance and safety.
Patent Information
- Application Number
- CN202423090398.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-16
AI Technical Summary
Existing sound barriers are prone to breakage in car accidents, causing secondary injuries, and may collapse under high impact, failing to effectively stop vehicles.
A novel sound barrier was designed, comprising anti-collision and buffer mechanisms, utilizing components such as neoprene rubber sheets, polyurethane foam, rubber buffer bars, and anti-collision barrels to enhance impact resistance and safety.
It effectively reduces the impact force during vehicle collisions, protects vehicle safety, prevents the sound barrier from collapsing, increases its ability to block vehicles, and improves safety.
Smart Images
Figure CN223593251U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to road surface supporting facilities technical field especially relates to a novel anticollision sound barrier. BACKGROUND
[0002] The sound barrier is also called a sound barrier, which refers to inserting a facility between a sound source and a receiver to make the sound wave propagation have a significant additional attenuation, thereby weakening the noise impact in a certain area where the receiver is located, and is mainly used for sound insulation and noise reduction of highways, expressways, elevated composite roads and other noise sources.
[0003] The common sound barriers on the market lack anti-collision mechanisms. When a vehicle hits the sound barrier in a traffic accident, the sound barrier is broken under stress, which can easily cause secondary injury to the driver and passengers. Moreover, when the guardrail cannot stop the car, the sound barrier is the last barrier protection measure. However, the sound barrier will collapse as a whole due to poor buffering performance when it is subjected to a large impact force, and cannot form a blocking effect on the vehicle. SUMMARY
[0004] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0005] A novel anticollision sound barrier, comprising two support columns, one sound barrier is installed on each side of the two support columns close to each other, and a buffering mechanism is arranged on the surface of the sound barrier; a support base is fixedly installed at the bottom of each support column, a positioning column is fixedly installed at the top of each support base, a sleeve joint is slidably sleeved on each positioning column, and an anticollision mechanism is adhesively installed on each side of the two sleeve joints close to each other.
[0006] Specifically, two support metal blocks are fixedly installed on one side of the sound barrier, a scenery opening is formed on one side of the sound barrier, and a tempered glass is fixedly installed on the inner side of the scenery opening.
[0007] Specifically, a buffering groove is formed on one side of the sound barrier, and polyurethane foam is filled in the buffering groove to facilitate buffering of the impact force and increase the anticollision performance.
[0008] Specific, the buffer mechanism includes neoprene board, mounting base, threaded rod and bolt, one side of the sound barrier is equipped with neoprene board, one side of the neoprene board is in contact with polyurethane foam, a plurality of mounting bases are fixedly installed on one side of the neoprene board, a plurality of bolt holes are formed in the sound barrier and the neoprene board, the bolt holes at the same position on the sound barrier and the neoprene board are matched, the threaded rods are slidably installed in the inner sides of the mounting bases, and the neoprene board is fixedly installed with a plurality of bolts on one side, and the plurality of bolts are respectively screwed with the corresponding threaded rods.
[0009] Specific, the rubber gasket can effectively increase the tightness of the connection.
[0010] Specific, the anti-collision mechanism includes a plurality of anti-collision barrels and connecting pieces, the connecting pieces are arranged on the sides of the two sleeve pieces close to each other, the plurality of anti-collision barrels are clamped and installed on the connecting pieces and are evenly distributed, the connecting pieces are made of rubber material, the sides of the two sleeve pieces are respectively connected with the corresponding anti-collision barrels, and the top of the plurality of anti-collision barrels is provided with a limiting hole.
[0011] Specific, the two support columns are fixedly installed with buffer sleeves, the buffer sleeves are clamped and installed with buffer columns in the inner sides, and the two buffer columns are fixedly installed with rubber buffer bars on the two sides.
[0012] Specific, the two rubber buffer bars are fixedly installed with a plurality of rubber columns on the sides close to each other, and the plurality of rubber columns are respectively matched with the corresponding limiting holes.
[0013] Compared with the prior art, the novel anti-collision sound barrier has the advantages that the anti-collision mechanism and the buffer mechanism are arranged, the overall impact resistance and safety of the facility can be effectively improved, the impact force when the vehicle collides can be reduced to protect the vehicle, the buffer mechanism greatly enhances the anti-collision property of the sound barrier, the vehicle that collides out of the guardrail can be blocked, and the safety is improved. ACCURACY OF DRAWINGS
[0014] Figure 1 It is a three-dimensional structure schematic view of the novel anti-collision sound barrier proposed in the utility model;
[0015] Figure 2 It is a three-dimensional structure exploded view of the buffer mechanism of the novel anti-collision sound barrier proposed in the utility model;
[0016] Figure 3 It is a three-dimensional structure partial bottom view of the novel anti-collision sound barrier proposed in the utility model;
[0017] Figure 4A three-dimensional structure schematic diagram of a novel anti-collision mechanism of the anti-collision sound barrier is provided in the utility model.
[0018] Figure 5 A three-dimensional structure exploded schematic diagram of a novel anti-collision mechanism of the anti-collision sound barrier is provided in the utility model.
[0019] In the drawing: 1, support column; 2, sound barrier; 3, toughened glass; 4, neoprene plate; 5, polyurethane foam; 6, support metal block; 7, support base; 8, mounting base; 9, rubber gasket; 10, threaded rod; 11, bolt; 12, buffer sleeve; 13, buffer column; 14, rubber buffer lever; 15, rubber column; 16, positioning column; 17, sleeve piece; 18, anti-collision barrel; 19, connecting piece. Specific implementation
[0020] Reference Figures 1-5 A novel anti-collision sound barrier, including two support columns 1, the same sound barrier 2 is clamped and installed on the side of two support columns 1 close to each other, the surface of sound barrier 2 is equipped with buffer mechanism, the bottom of two support columns 1 is fixedly installed with support base 7, the top of two support bases 7 is fixedly installed with positioning column 16, the sleeve piece 17 is slidably sleeved on two positioning columns 16, the same anti-collision mechanism is adhesively installed on the side of two sleeve pieces 17 close to each other.
[0021] In the embodiment, two support metal blocks 6 are fixedly installed on the side of sound barrier 2, the side of sound barrier 2 is provided with landscape opening, the inner side of landscape opening is fixedly installed with toughened glass 3.
[0022] In the embodiment, the side of sound barrier 2 is provided with buffer groove, the polyurethane foam 5 is filled in buffer groove, which is convenient for buffering impact force and increasing anti-collision performance.
[0023] In the embodiment, the buffer mechanism includes neoprene plate 4, mounting base 8, threaded rod 10 and bolt 11, the side of sound barrier 2 is provided with neoprene plate 4, the side of neoprene plate 4 is in contact with polyurethane foam 5, a plurality of mounting bases 8 are fixedly installed on the side of neoprene plate 4, a plurality of bolt holes are formed in the side of sound barrier 2 and neoprene plate 4, the bolt holes at the same position of sound barrier 2 and neoprene plate 4 are matched, the inner side of a plurality of mounting bases 8 is slidably installed with threaded rod 10, a plurality of bolts 11 are fixedly installed on the side of neoprene plate 4, and the plurality of bolts 11 are respectively threadedly connected with corresponding threaded rods 10.
[0024] In the embodiment, the side of a plurality of mounting bases 8 is fixedly installed with rubber gasket 9, and the rubber gasket 9 can effectively increase the tightness of connection.
[0025] In the embodiment, the anti-collision mechanism comprises a plurality of anti-collision barrels 18 and connecting pieces 19, the connecting pieces 19 are arranged on the side of the two sleeve joints 17 close to each other, the plurality of anti-collision barrels 18 are clamped and installed on the connecting pieces 19 and are uniformly distributed, the connecting pieces 19 are made of rubber, one side of each of the two sleeve joints 17 is connected with the corresponding anti-collision barrel 18, and the top of each of the plurality of anti-collision barrels 18 is provided with a limiting hole.
[0026] In the embodiment, the two supporting columns 1 are fixedly installed with buffer sleeves 12, the inner sides of the two buffer sleeves 12 are clamped and installed with buffer columns 13, and the two sides of the two buffer columns 13 are fixedly installed with rubber buffer bars 14.
[0027] In the embodiment, the two rubber buffer bars 14 are fixedly installed with a plurality of rubber columns 15 on the side close to each other, and the plurality of rubber columns 15 are matched with the corresponding limiting holes.
[0028] Working principle: when installing, the workers first dig two holes on the ground according to the size of the two supporting bases 7, then vertically place the two supporting columns 1 on the ground, ensure that the supporting bases 7 at the bottom are located in the holes, then pour cement into the holes, when the cement is dry, the workers insert the sound barrier 2 into the grooves on the side close to each other of the two supporting columns 1 from top to bottom, then connect the neoprene plate 4 with the sound barrier 2, at this time, the neoprene plate 4 is in contact with the polyurethane foam 5 in the buffer groove, then connect through the plurality of threaded rods 10 and the corresponding bolts 11, fix the neoprene plate 4, then the workers connect the plurality of anti-collision barrels 18 through the connecting pieces 19, the connecting pieces 19 are made of rubber and have ductility and buffering effect, after the plurality of anti-collision barrels 18 are connected, the two sides of the anti-collision barrels 18 on the two sides are connected with the two sleeve joints 17 through bonding, then the workers align the two sleeve joints 17 with the two positioning columns 16, then insert from top to bottom, preliminarily limit the anti-collision barrels 18, a plurality of rubber columns 15 are fixedly installed between the two rubber buffer bars 14, the plurality of rubber columns 15 are matched with the limiting holes at the top of the corresponding anti-collision barrels 18, then align the two buffer columns 13 connected by the two rubber buffer bars 14 with the corresponding buffer sleeves 12, then insert the entire buffer mechanism from top to bottom, complete the assembly, when a vehicle out of control collides with the guardrail, the two rubber buffer bars, the plurality of anti-collision barrels 18 and the connecting pieces 19 made of rubber preliminarily buffer, if the impact force is too large and the rubber buffer bar 14 cannot block the vehicle, the vehicle is in contact with the neoprene plate 4 on the surface of the sound barrier 2, buffers, and then the polyurethane foam 5 material in the buffer groove buffers and absorbs the impact force and blocks the vehicle.
[0029] The utility model discloses relative to the prior art obtained the technical progress is: through the anti -collision mechanism and buffer mechanism that set up, can effectively improve the anti -impact and security of facility whole, can slow down the impact force protection vehicle when vehicle impact, and the buffer mechanism greatly enhanced the crashworthiness of sound barrier 2, can block the vehicle that the rubber buffer pole 14 of impact, increased security.
Claims
1. A novel anti-collision sound barrier, characterized in that, It includes two support columns (1), and the same sound barrier (2) is snapped onto the side of the two support columns (1) that are close to each other. The surface of the sound barrier (2) is provided with a buffer mechanism. Support bases (7) are fixedly installed at the bottom of the two support columns (1), and positioning columns (16) are fixedly installed at the top of the two support bases (7). Sleeves (17) are slidably fitted on the two positioning columns (16), and the same anti-collision mechanism is adhered to the side of the two sleeves (17) that are close to each other.
2. The novel anti-collision sound barrier according to claim 1, characterized in that, Two supporting metal blocks (6) are fixedly installed on one side of the sound barrier (2), and a scenic opening is provided on one side of the sound barrier (2). Tempered glass (3) is fixedly installed on the inner side of the scenic opening.
3. The novel anti-collision sound barrier according to claim 1, characterized in that, The sound barrier (2) has a buffer groove on one side, and the buffer groove is filled with polyurethane foam (5).
4. A novel anti-collision sound barrier according to claim 3, characterized in that, The buffer mechanism includes a neoprene rubber sheet (4), mounting bases (8), threaded rods (10), and bolts (11). A neoprene rubber sheet (4) is provided on one side of the sound barrier (2). One side of the neoprene rubber sheet (4) is in contact with polyurethane foam (5). Multiple mounting bases (8) are fixedly installed on one side of the neoprene rubber sheet (4). Multiple bolt holes are opened on one side of both the sound barrier (2) and the neoprene rubber sheet (4). The bolt holes at the same position on the sound barrier (2) and the neoprene rubber sheet (4) are compatible. Threaded rods (10) are slidably installed on the inner side of the multiple mounting bases (8). Multiple bolts (11) are fixedly installed on one side of the neoprene rubber sheet (4). The multiple bolts (11) are threadedly connected to the corresponding threaded rods (10).
5. A novel anti-collision sound barrier according to claim 4, characterized in that, Rubber pads (9) are fixedly installed on one side of each of the multiple mounting bases (8).
6. A novel anti-collision sound barrier according to claim 1, characterized in that, The anti-collision mechanism includes multiple anti-collision barrels (18) and connectors (19). Connectors (19) are provided on the side of two sleeves (17) that are close to each other. Multiple anti-collision barrels (18) are snapped onto the connectors (19) and evenly distributed. The connectors (19) are made of rubber. One side of each of the two sleeves (17) is connected to the corresponding anti-collision barrel (18). Limiting holes are opened on the top of multiple anti-collision barrels (18).
7. A novel anti-collision sound barrier according to claim 6, characterized in that, Both support columns (1) are fixedly installed with buffer sleeves (12), and buffer columns (13) are snapped onto the inner side of both buffer sleeves (12). Rubber buffer bars (14) are fixedly installed on both sides of both buffer columns (13).
8. A novel anti-collision sound barrier according to claim 7, characterized in that, Multiple rubber posts (15) are fixedly installed on the side of the two rubber buffer bars (14) that are close to each other, and the multiple rubber posts (15) are respectively adapted to the corresponding limiting holes.