A sound insulation barrier to prevent falling

Abstract

The utility model is applicable to the technical field of traffic protection facilities, and provides an anti-falling sound insulation barrier, including: a base installed on one side of the road; a limiting cylinder fixed to the top of the base; a baffle movably installed in the limiting cylinder for protection and sound insulation; support rods hinged on both sides of the baffle for stabilizing the angle of the baffle; a fixing plate hinged on the support rod and fixedly connected to the base by fixing bolts; an auxiliary observation component arranged on the baffle for assisting vehicles in observing road conditions. The anti-falling sound insulation barrier provided by this solution has high flexibility, is easy to move, and can be quickly assembled and disassembled. It has high stability and thus high safety, and has little impact on the driver's observation of road conditions on both sides when in use.

Description

Technical Field

[0001] The utility model belongs to the technical field of traffic protection facilities, and in particular relates to an anti-falling sound insulation barrier. Background Art

[0002] In order to increase road safety and reduce noise, sound barriers are set up on the roadside. The existing traffic sound barrier is a plate with mounting parts at the bottom. It has less contact with the ground and is difficult to ensure stability. At the same time, the sound barrier is mostly moved by mechanical lifting or multiple manual operations, which is not convenient for small-scale transfers. Utility Model Content

[0003] In order to solve the technical problems that the existing anti-falling sound insulation barrier has a small contact surface with the ground and is difficult to ensure stability and is not convenient to transfer, the utility model provides an anti-falling sound insulation barrier.

[0004] The utility model is implemented as follows: an anti-falling sound insulation barrier comprises: a base installed on one side of a road; a limiting cylinder fixed to the top of the base; a baffle movably installed in the limiting cylinder for protection and sound insulation; support rods hinged on both sides of the baffle for stabilizing the angle of the baffle; a fixing plate hinged on the support rod and fixedly connected to the base by fixing bolts; and an auxiliary observation component arranged on the baffle for assisting vehicles in observing road conditions.

[0005] Preferably, the auxiliary observation assembly includes two soundproof glasses installed on the baffle, a vacuum chamber is provided between the two soundproof glasses; and an air extraction port installed on any one of the soundproof glasses.

[0006] Preferably, an empty space is provided in the baffle, and the empty space is filled with sound-absorbing cotton. An anti-skid pad is fixedly installed in the limiting cylinder, and the anti-skid pad is in contact with the outer wall of the baffle.

[0007] Preferably, an arc-shaped plate is fixedly mounted on the top of the baffle, two support frames are fixedly mounted on the arc-shaped plate and the baffle, and moving wheels are rotatably mounted on a plurality of the support frames.

[0008] Preferably, a plurality of LED light strips are provided in the vacuum chamber, and the plurality of LED light strips are all fixedly connected to the baffle, and a plurality of movable wheels are fixedly sleeved with rubber sleeves.

[0009] Preferably, two limit blocks are fixed on each of the two fixing plates, elastic rings are movably sleeved between the limit blocks, and silicone pads are fixedly installed on the bottoms of the two limit blocks.

[0010] Preferably, two clamping rods are fixedly mounted on one side of the baffle, a clamping plate is fixedly mounted on a side of the baffle away from the two clamping rods, and the distance between the two clamping rods is the same as the width of the clamping plate.

[0011] Preferably, two L-shaped plates are fixedly installed on the baffle, and a plurality of protective rods are fixedly installed between the two L-shaped plates. The plurality of protective rods are all located on the side of the baffle away from the air suction port, and elastic sleeves are fixedly sleeved on the plurality of protective rods.

[0012] Compared with the related art, the anti-falling sound insulation barrier provided by the utility model has the following beneficial effects:

[0013] The device can increase the stability of the baffle by providing a base, a support rod and a fixing plate, thereby preventing the sound insulation barrier from tilting and collapsing easily. The arrangement of an arc plate and two soundproof glasses can increase the number of sound wave rebounds, improve the sound wave transmission loss, and thus increase the sound insulation effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the main cross-sectional structure of a fall-proof sound insulation barrier provided by the utility model;

[0015] Figure 2 It is a side view structural schematic diagram of the utility model;

[0016] Figure 3 for Figure 1 An enlarged structural diagram of part A shown in FIG.

[0017] Figure 4 for Figure 2 An enlarged schematic diagram of the structure of part B shown in FIG.

[0018] Figure 5 It is a schematic diagram of the three-dimensional structure of the baffle in the utility model.

[0019] Figure numerals: 1. base; 2. limiting cylinder; 3. baffle; 4. support rod; 5. fixing plate; 6. fixing bolt; 7. anti-slip pad; 8. sound-absorbing cotton; 9. soundproof glass; 10. LED light strip; 11. supporting frame; 12. moving wheel; 13. L-shaped plate; 14. protective rod; 15. limiting block; 16. elastic ring; 17. exhaust port; 18. arc plate; 19. clamping rod; 20. clamping plate. DETAILED DESCRIPTION

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0021] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0022] The utility model embodiment provides a fall-proof sound insulation barrier, such as Figure 1-5 As shown, the anti-fall sound insulation barrier includes: a base 1 installed on one side of the road; a limiting cylinder 2 fixed to the top of the base 1; a baffle 3 movably installed in the limiting cylinder 2 for protection and sound insulation; support rods 4 hinged on both sides of the baffle 3 for stabilizing the angle of the baffle 3; a fixing plate 5 hinged on the support rod 4 and fixedly connected to the base 1 by fixing bolts 6; and an auxiliary observation component arranged on the baffle 3 for assisting vehicles in observing road conditions.

[0023] It should be noted that the existing traffic sound barrier is a plate with mounting parts at the bottom. During installation, bolts are often used to install the plate on the ground to stabilize the sound barrier. The sound barrier has less contact with the ground, and it is difficult to ensure stability. The sound barrier is prone to tilting and other problems, and has poor stability. At the same time, the sound barrier is large in size, and the movement method is mostly mechanical lifting or multiple manual cooperation for transportation. In small projects, it is difficult to use lifting equipment to transfer the sound barrier, and the sound barrier can only be moved manually, which is time-consuming and labor-intensive, resulting in a waste of manpower.

[0024] In this device, when in use, first install the base 1 on one side of the road, then place the baffle 3 in the limiting cylinder 2, adjust the angle of the support rod 4 and install the fixing plate 5 on the base 1 through the fixing bolts 6. The base 1 serves as the basic support of the entire anti-fall sound insulation barrier, which can ensure the stability of the entire structure. The baffle 3 can achieve protection and sound insulation effects. When a vehicle passes by, it can effectively block noise and prevent the vehicle from falling accidentally. The support rod 4 cooperates with the fixing plate 5 to stabilize the angle of the baffle 3. Even under the action of external force, the baffle 3 can maintain a stable angle, which can ensure its sound insulation and protection effects.

[0025] In a further preferred embodiment of the utility model, the auxiliary observation assembly includes two soundproof glasses 9 installed on the baffle 3, a vacuum chamber is provided between the two soundproof glasses 9; and an air extraction port 17 installed on any one of the soundproof glasses 9.

[0026] In this embodiment, since the soundproof glass 9 itself has a certain soundproofing effect, coupled with the design of the vacuum chamber, its soundproofing performance can be further enhanced. At the same time, the soundproof glass 9 is transparent, which is convenient for the driver to observe the conditions on both sides of the road. By setting the exhaust port 17, the air in the vacuum chamber can be extracted, which is convenient for subsequent maintenance of the device.

[0027] In a further preferred embodiment of the utility model, an empty chamber is provided in the baffle 3 , and the empty chamber is filled with sound-absorbing cotton 8 . An anti-skid pad 7 is fixedly installed in the limiting cylinder 2 , and the anti-skid pad 7 is in contact with the outer wall of the baffle 3 .

[0028] In this embodiment, when installing the baffle 3, the baffle 3 needs to be placed in the limiting cylinder 2. At this time, the baffle 3 is in contact with the anti-slip pad 7. By setting an empty space in the baffle 3 and filling it with sound-absorbing cotton 8, the sound insulation effect of the sound insulation barrier can be further improved, providing a quieter atmosphere for the surrounding environment. The anti-slip pad 7 can increase the friction between the limiting cylinder 2 and the baffle 3, preventing the baffle 3 from sliding or falling off when subjected to external force, thereby increasing the stability of the baffle 3 during initial installation.

[0029] In a further preferred embodiment of the utility model, an arc plate 18 is fixedly installed on the top of the baffle 3, two support frames 11 are fixedly installed on the arc plate 18 and the baffle 3, and moving wheels 12 are rotatably installed on multiple support frames 11.

[0030] In this embodiment, when a vehicle generates noise when passing through the road, the arc plate 18 with an arc structure can increase the number of sound wave rebounds, thereby causing greater consumption of the sound waves and further enhancing the sound insulation effect. When the device needs to be moved individually, the baffle 3 is laid down and the moving wheel 12 is brought into contact with the ground, and then the baffle 3 is pulled to complete the movement of the baffle 3, which greatly improves the convenience, especially when a small-scale transfer or reinstallation is required. By installing the moving wheel 12, the sound insulation barrier can be moved more easily on the ground, which greatly reduces the trouble of traditional mechanical lifting or multiple manual handling, and significantly improves work efficiency, especially when frequent movement or reinstallation is required.

[0031] In a further preferred embodiment of the utility model, a plurality of LED light strips 10 are arranged in the vacuum chamber, the plurality of LED light strips 10 are fixedly connected to the baffle 3 , and a plurality of moving wheels 12 are fixedly sleeved with rubber sleeves.

[0032] In this embodiment, the LED light bar 10 can provide lighting at night or in low light conditions, so that drivers and pedestrians can clearly see the road and the sound barrier even at night. The LED light bar 10 itself can also be used as a decorative element to increase the aesthetics of the sound barrier. The rubber sleeve can increase the friction between the moving wheel 12 and the ground to prevent accidental sliding or tipping due to wet or uneven ground during movement. At the same time, the rubber sleeve can also play a certain shock-absorbing role to reduce the noise and vibration generated during the movement of the baffle 3.

[0033] In a further preferred embodiment of the utility model, two limit blocks 15 are fixed on the two fixing plates 5, elastic rings 16 are movably sleeved between the limit blocks 15, and silicone pads are fixedly installed at the bottom of the two limit blocks 15.

[0034] In this embodiment, when the baffle plate 3 needs to be moved, the angle of the fixed plate 5 is adjusted to make the fixed plates 5 close to each other, and then the elastic ring 16 is sleeved outside the two fixed plates 5 so that the elastic ring 16 is located between the limit blocks 15. The elastic ring 16 can increase the stability of the fixed plate 5 when the baffle plate 3 is moved, and the limit blocks 15 can increase the stability of the elastic ring 16 to prevent the elastic ring 16 from falling off easily.

[0035] In a further preferred embodiment of the utility model, two clamping rods 19 are fixedly installed on one side of the baffle 3, and a clamping plate 20 is fixedly installed on the side of the baffle 3 away from the two clamping rods 19, and the spacing between the two clamping rods 19 is the same as the width of the clamping plate 20.

[0036] In this embodiment, when two baffles 3 need to be connected, the clamping plate 20 is extended between the two clamping rods 19 on the other baffle 3, and then the two baffles 3 are connected by bolts, so that the length of the sound insulation barrier can be adjusted according to actual needs.

[0037] In a further preferred embodiment of the utility model, two L-shaped plates 13 are fixedly installed on the baffle 3, and a plurality of protective rods 14 are fixedly installed between the two L-shaped plates 13. The plurality of protective rods 14 are all located on a side of the baffle 3 away from the air exhaust port 17, and elastic sleeves are fixedly provided on the plurality of protective rods 14.

[0038] In this embodiment, the overall structural strength of the baffle 3 can be enhanced by cooperating with the L-shaped plate 13 and the protective rod 14, which helps prevent the soundproof glass 9 from being damaged due to external forces, thereby increasing the overall safety of the device. The elastic sleeve can increase the buffering capacity of the protective rod 14, and when impacted by external forces, it can absorb part of the impact force, thereby reducing damage to the baffle 3 and the protective rod 14.

[0039] In summary, the device has high flexibility, is easy to move and can be quickly assembled and disassembled, has high stability and thus high safety, and has little impact on the driver's observation of the road conditions on both sides when in use.

[0040] Compared with the related art, the present device can increase the stability of the baffle 3 by providing a base 1, a support rod 4 and a fixing plate 5, thereby preventing the sound barrier from tilting and collapsing easily. By providing an arc plate 18 and two soundproof glasses 9, the number of sound wave rebounds can be increased, the sound wave transmission loss can be improved, and the sound insulation effect of the present device can be increased.

[0041] It is worth noting that the circuits, electronic components and modules involved in the present utility model are all prior art and can be fully implemented by those skilled in the art. Needless to say, the content protected by the present utility model does not involve improvements to software and methods.

[0042] In the several embodiments provided in the present application, it should be understood that the disclosed device can be implemented in other ways. For example, the device embodiments described above are only schematic, such as the division of the above-mentioned units, which is only a logical function division. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0043] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A fall-proof sound insulation barrier, characterized in that: include: A base (1) mounted on one side of a road; A limiting cylinder (2) fixed to the top of the base (1); A baffle (3) movably mounted in the limiting cylinder (2) for protection and sound insulation; Support rods (4) hinged on both sides of the baffle (3) for stabilizing the angle of the baffle (3); A fixing plate (5) hinged on the support rod (4) and fixedly connected to the base (1) via fixing bolts (6); An auxiliary observation component is arranged on the baffle (3) and is used to assist the vehicle in observing road conditions.

2. The anti-falling sound insulation barrier according to claim 1, characterized in that: The auxiliary observation component comprises: Two soundproof glasses (9) mounted on the baffle (3), with a vacuum chamber provided between the two soundproof glasses (9); An air extraction port (17) installed on any one of the sound insulation glasses (9).

3. The anti-falling sound insulation barrier according to claim 1, characterized in that: An empty chamber is provided in the baffle (3), and the empty chamber is filled with sound-absorbing cotton (8). An anti-skid pad (7) is fixedly installed in the limiting cylinder (2), and the anti-skid pad (7) is in contact with the outer wall of the baffle (3).

4. The anti-falling sound insulation barrier according to claim 2, characterized in that: An arc-shaped plate (18) is fixedly mounted on the top of the baffle (3); two support frames (11) are fixedly mounted on the arc-shaped plate (18) and the baffle (3); and moving wheels (12) are rotatably mounted on a plurality of the support frames (11).

5. The anti-falling sound insulation barrier according to claim 4, characterized in that: A plurality of LED light bars (10) are arranged in the vacuum chamber, the plurality of LED light bars (10) are all fixedly connected to the baffle (3), and a plurality of movable wheels (12) are all fixedly sleeved with rubber sleeves.

6. The anti-falling sound insulation barrier according to claim 1, characterized in that: Two limit blocks (15) are fixed on each of the two fixing plates (5), elastic rings (16) are movably sleeved between the plurality of limit blocks (15), and silicone pads are fixedly mounted on the bottoms of the two limit blocks (15).

7. The anti-falling sound insulation barrier according to claim 1, characterized in that: Two clamping rods (19) are fixedly mounted on one side of the baffle (3), and a clamping plate (20) is fixedly mounted on the side of the baffle (3) away from the two clamping rods (19), and the spacing between the two clamping rods (19) is the same as the width of the clamping plate (20).

8. The anti-falling sound insulation barrier according to claim 2, characterized in that: Two L-shaped plates (13) are fixedly mounted on the baffle plate (3), a plurality of protective rods (14) are fixedly mounted between the two L-shaped plates (13), the plurality of protective rods (14) are all located on a side of the baffle plate (3) away from the air extraction port (17), and elastic sleeves are fixedly mounted on the plurality of protective rods (14).

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