Soft film noise reduction device capable of being filled with media

Abstract

The utility model relates to the technical field of noise reduction, in particular to a soft film medium-inflatable noise reduction device which comprises an inflatable sound insulation wall body, hoses are fixedly connected to the two sides of the bottom of the inflatable sound insulation wall body, an air adding pipe is fixedly connected to one side of each hose, and a plurality of auxiliary mounting mechanisms are arranged at the bottoms of the hoses. The auxiliary mounting mechanism comprises a shell, a plurality of air inlet holes are formed in the top of an inner cavity of the shell, a structural groove is formed in the bottom of the inner cavity of the shell, and a flat plate is horizontally arranged in the structural groove; according to the utility model, the on-site operation process is simplified, the device is particularly suitable for emergency construction or situations requiring quick response, and by eliminating the requirement for nailing in advance or other reinforcing tools, the scheme not only greatly improves the operation convenience and safety of operators, but also ensures that the whole device can be quickly deployed and recycled, and the construction efficiency is improved. And sudden environmental changes or construction requirements can be effectively met.

Description

Technical Field

[0001] This utility model belongs to the field of noise reduction technology, specifically relating to a soft membrane refillable medium noise reduction device. Background Technology

[0002] Inflatable sound barriers, also known as flexible membrane inflatable noise reduction devices, occupy an important position in the field of construction noise control. As a core component of temporary noise barriers, their convenience and effectiveness have a decisive impact on the control of noise pollution in the surrounding environment of construction sites. Especially in scenarios where rapid deployment of noise control measures is required, inflatable sound barriers are widely used due to their fast installation speed and strong adaptability. However, in order to prevent strong winds in the outdoor environment from affecting the sound barriers, people usually use ropes or supports to reinforce the connection between the sound barriers and the ground to achieve wind resistance. However, this method requires people to drive ground nails and other tools in advance to reinforce the sound barriers, which is not only time-consuming and labor-intensive, but also reduces the convenience of installation for workers.

[0003] Specifically, existing reinforcement methods have limitations in practical operation. These limitations directly lead to reduced efficiency in the installation and dismantling of sound barriers, increase the complexity of on-site operations, and make it difficult to meet the needs of emergency construction or rapid response. More seriously, this problem not only increases labor and time costs, but also may lead to the risk of sound barriers being blown down in strong winds due to insecure fixing, thus posing potential risks to the safety of the construction site and the surrounding environment.

[0004] Therefore, the applicant proposes a soft membrane refillable medium noise reduction device to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a soft membrane refillable medium noise reduction device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A soft membrane inflatable medium noise reduction device includes an inflatable soundproof wall body. Both sides of the bottom of the inflatable soundproof wall body are fixedly connected to flexible hoses, and one side of each hose is fixedly connected to an air filling pipe. Several auxiliary installation mechanisms are provided at the bottom of the hoses. Each auxiliary installation mechanism includes a housing. The top of the inner cavity of the housing has several air inlets, and the bottom of the inner cavity of the housing has a structural groove. A flat plate is horizontally arranged in the structural groove. Several sealing rubber rings are fitted around the outer ring of the flat plate. A cylinder is fixedly connected to the bottom of the flat plate, and a through groove adapted to the cylinder is provided at the bottom of the inner cavity of the structural groove.

[0008] Preferably, a reset spring is fixedly connected to both sides of the bottom of the plate, and one end of the reset spring is fixedly connected to the bottom of the inner cavity of the adjacent structural groove.

[0009] Preferably, a plurality of the sealing rubber rings are arranged in a linear array on the outer ring of the plate, and the outer wall of the sealing rubber rings is respectively in contact with the inner wall of the adjacent structural groove.

[0010] Preferably, sliders are fixedly connected to both sides of the outer ring of the cylinder, and grooves adapted to the sliders are opened on both sides of the inner wall of the structural groove.

[0011] Preferably, the cylinder has mounting grooves on both sides of its outer ring, and the inner cavity of the mounting groove is provided with a limit rod, and the two sides of the limit rod are respectively rotatably connected to the inner wall of the adjacent mounting groove through a damping shaft.

[0012] Preferably, both sides of the inflatable soundproof wall body are fixedly connected to air inlet pipes, and valves are installed on the outer ring of the air inlet pipes. One end of the hose is fixedly connected to a gas filling pipe, and a switch valve is installed on the outer ring of the gas filling pipe. Several air inlets are connected to the corresponding inner cavity of the hose, and a one-way pressure relief valve is installed on one side of the hose.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This solution simplifies on-site operation procedures and is particularly suitable for emergency construction or situations requiring rapid response. By eliminating the need for pre-installed ground spikes or other reinforcement tools, this solution not only significantly improves the ease of operation and safety for workers, but also ensures that the entire device can be quickly deployed and retrieved, effectively responding to sudden environmental changes or construction needs.

[0015] This solution effectively reduces manpower and time costs while enhancing the adaptability and reliability of noise control measures, providing a more flexible and reliable solution for various construction scenarios. In this way, whether facing emergencies or routine construction requirements, efficient management can be carried out more calmly and effectively, ensuring project progress and the tranquility of the surrounding environment. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the flexible hose structure of this utility model;

[0018] Figure 3 This is a cross-sectional view of the outer shell of this utility model;

[0019] Figure 4 This is a schematic diagram of the flat plate structure of this utility model.

[0020] In the diagram: 1. Inflatable soundproof wall body; 2. Air inlet pipe; 3. Valve; 4. Hose; 5. Gas filling pipe; 6. Switch valve; 7. Auxiliary installation mechanism; 701. Outer shell; 702. Air inlet; 703. Structural groove; 704. Slide groove; 705. Through groove; 706. Cylinder; 707. Flat plate; 708. Sealing rubber ring; 709. Return spring; 710. Slider; 711. Mounting groove; 712. Limiting rod. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0024] Example 1:

[0025] Please see Figures 1-4As shown, the soft membrane inflatable medium noise reduction device includes an inflatable soundproof wall body 1. Both sides of the bottom of the inflatable soundproof wall body 1 are fixedly connected to flexible hoses 4, and one side of each flexible hose 4 is fixedly connected to an air filling pipe 5. Several auxiliary installation mechanisms 7 are provided at the bottom of the flexible hoses 4. Each auxiliary installation mechanism 7 includes a housing 701. Several air inlets 702 are opened at the top of the inner cavity of the housing 701, and a structural groove 703 is opened at the bottom of the inner cavity of the housing 701. A flat plate 707 is horizontally arranged in the structural groove 703. Several sealing rubber rings 708 are fitted around the outer ring of the flat plate 707. A cylinder 706 is fixedly connected to the bottom of the flat plate 707. A through groove 705 adapted to the cylinder 706 is opened at the bottom of the inner cavity of the structural groove 703.

[0026] Both sides of the bottom of the flat plate 707 are fixedly connected with a return spring 709, and one end of the return spring 709 is fixedly connected to the bottom of the inner cavity of the adjacent structural groove 703. Specifically, the internal filling material of the inflatable soundproof wall body 1 includes, but is not limited to, other gases and liquids.

[0027] As can be seen from the above, when preparing to install the inflatable soundproof wall body 1, the construction workers first dig a suitable pit in the ground according to its size. Then, they unfold the inflatable soundproof wall body 1 and place it above the designated work area. Next, they use a pressurizing air pump to inflate the hose 4 through the air pump pipe 5. As the gas enters the hose 4, its volume gradually expands. When the hose 4 has finished expanding, the remaining gas will flow into the outer shell 701 through the adjacent air inlet 702, causing the plate 707 inside the outer shell 701 to move slowly downward. The sealing rubber ring 708 ensures the sealing between the plate 707 and the structural groove 703. This process causes the cylinder 706 to pass through the through groove 705 and extend to the bottom side of the outer shell 701. Then, the limiting rod 712 is flipped to extend it out of the mounting groove 711, and the auxiliary installation mechanism 7 is placed in the pre-dug pit and filled with soil to fix it. Finally, the pressurizing air pump is used again to inflate the inflatable soundproof wall body 1. Inflate the device to fully expand and stand stably. When the sound barrier needs to be removed, simply remove the auxiliary installation mechanism 7 from the pit, rotate the limit rod 712 into the installation slot 711, and open the switch valve 6 and valve 3 to release the air. At this time, under the force of the return spring 709, the flat plate 707 drives the corresponding cylinder 706 to return to the initial position inside the outer shell 701. Compared with traditional reinforcement methods, this inflatable sound barrier improves installation and dismantling efficiency and reduces on-site operation complexity. It is particularly suitable for emergency construction or scenarios requiring rapid response. It not only avoids the need to pre-install ground nails or other tools to reinforce the sound barrier, but also greatly improves the convenience and safety of workers. The entire device can be quickly deployed and retrieved, effectively responding to sudden environmental changes or construction requirements. In addition, this design not only reduces labor and time costs, but also enhances the adaptability and reliability of noise control measures.

[0028] Example 2:

[0029] Please see Figures 1-4 As shown, several sealing rubber rings 708 are arranged in a linear array on the outer ring of the plate 707, and the outer wall of the sealing rubber rings 708 is respectively attached to the inner wall of the adjacent structural groove 703.

[0030] Both sides of the outer ring of the cylinder 706 are fixedly connected to sliders 710, and both sides of the inner wall of the structural groove 703 are provided with grooves 704 that are adapted to the sliders 710.

[0031] The cylinder 706 has mounting grooves 711 on both sides of its outer ring. The inner cavity of the mounting groove 711 is provided with a limit rod 712, and the two sides of the limit rod 712 are respectively rotatably connected to the inner wall of the adjacent mounting groove 711 through a damping shaft.

[0032] Both sides of the inflatable soundproof wall body 1 are fixedly connected to air inlet pipes 2, and valves 3 are installed on the outer ring of the air inlet pipes 2. One end of the hose 4 is fixedly connected to a gas filling pipe 5, and a switch valve 6 is installed on the outer ring of the gas filling pipe 5. Several air inlets 702 are connected to the inner cavity of the corresponding hose 4. A one-way pressure relief valve is installed on one side of the hose 4.

[0033] As can be seen from the above, the reset springs 709, which are fixedly connected to both sides of the bottom of the plate 707, cooperate with the bottom of the inner cavity of the adjacent structural groove 703. During the deflation operation, the reset springs 709 can provide a restoring force, causing the plate 707 to move upward, thereby retracting the cylinder 706 back to its initial position inside the outer shell 701. This process requires no manual intervention, simplifying the disassembly process and achieving the effects of improving disassembly efficiency and reducing operational complexity. Several sealing rubber rings 708 are linearly arrayed around the outer ring of the plate 707 and fit against the inner wall of the adjacent structural groove 703. During inflation, the sealing rubber rings 708 can effectively prevent gas leakage, ensuring the sealing between the plate 707 and the structural groove 703. This design improves the overall airtightness of the device, enhancing the stability and wind resistance of the soundproof wall, while reducing the need for repeated inflation due to gas leakage, further improving ease of use. The sliders 710, fixedly connected to both sides of the outer ring of the cylinder 706, and the structural groove 703... The sliding grooves 704 on both inner walls are designed to guide the slider 710 along the grooves 704 during the up-and-down movement of the cylinder 706, ensuring the linear motion trajectory of the cylinder 706 and preventing deviation or jamming. This design improves the operating accuracy and reliability of the device, enhances mechanical stability during installation and disassembly, and extends the service life of the device. The limiting rods 712, located within the mounting grooves 711 on both sides of the outer ring of the cylinder 706, and rotatably connected to the inner wall of the mounting grooves 711 via damping shafts, allow the limiting rods 712 to be unfolded and rotated during the installation of the auxiliary mechanism, fixing its position in the pit. During disassembly, the limiting rods 712 can be rotated and stored in the mounting grooves 711 for easy recycling and reuse. This design significantly improves the convenience of installation and disassembly, achieving rapid deployment and efficient recycling, while reducing the need for additional tools and further optimizing construction efficiency.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A soft membrane inflatable medium noise reduction device, comprising an inflatable soundproof wall body (1), characterized in that: The bottom of the inflatable soundproof wall body (1) is fixedly connected with a hose (4), and the side of the hose (4) is fixedly connected with an aerating pipe (5), and the bottom of the hose (4) is provided with a plurality of auxiliary mounting mechanisms (7), the auxiliary mounting mechanism (7) comprises an outer shell (701), a plurality of air inlet holes (702) are formed in the top of the inner cavity of the outer shell (701), and a structure groove (703) is formed in the bottom of the inner cavity of the outer shell (701), the structure groove (703) is horizontally provided with a flat plate (707), a plurality of sealing rubber rings (708) are sleeved on the outer circle of the flat plate (707), and a cylindrical (706) is fixedly connected to the bottom of the flat plate (707), and a through groove (705) matched with the cylindrical (706) is formed in the bottom of the inner cavity of the structure groove (703).

2. The soft-matter chargeable noise-cancellation apparatus of claim 1, wherein: The bottom of the flat plate (707) is fixedly connected with a reset spring (709) on both sides, and one end of the reset spring (709) is fixedly connected with the inner cavity bottom of the adjacent structure groove (703).

3. The soft-matter chargeable noise-cancellation apparatus of claim 1, wherein: A plurality of sealing rubber rings (708) are linearly arranged on the outer circle of the flat plate (707), and the outer walls of the sealing rubber rings (708) are respectively matched with the inner walls of the adjacent structure grooves (703).

4. The soft-matter chargeable noise-cancellation apparatus of claim 1, wherein: The outer circle of the cylindrical (706) is fixedly connected with a sliding block (710) on both sides, and the inner walls of the structure grooves (703) are provided with sliding grooves (704) matched with the sliding blocks (710).

5. The soft-matter chargeable noise-cancellation apparatus of claim 1, wherein: The outer circle of the cylindrical (706) is provided with a mounting groove (711) on both sides, the inner cavity of the mounting groove (711) is provided with a limiting rod (712), and the limiting rod (712) is rotatably connected with the inner walls of the adjacent mounting grooves (711) through damping rotating shafts on both sides.

6. The soft-matter chargeable noise-cancellation apparatus of claim 1, wherein: The two sides of the inflatable soundproof wall body (1) are fixedly connected with air inlet pipes (2), and the outer circle of the air inlet pipe (2) is provided with a valve (3), one end of the hose (4) is fixedly connected with an aerating pipe (5), and the outer circle of the aerating pipe (5) is provided with an on-off valve (6), a plurality of air inlet holes (702) are in communication with the inner cavities of the corresponding hoses (4), and one side of the hose (4) is provided with a one-way pressure relief valve.

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