CN217839770U - High-efficient noise reduction combined sound absorption and insulation barrier - Google Patents

Abstract

The utility model relates to a technical field of making an uproar falls especially relates to a high-efficient combination formula of making an uproar sound absorption and insulation protective screen of falling has solved the structure that current sound insulation protective screen does not set up quick butt joint among the prior art, consequently needs a plurality of workman to support the installation when the installation, not only wastes time and energy, has reduced the problem of the efficiency of installation simultaneously. The utility model provides a high-efficient combination formula of making an uproar sound absorption and insulation barrier that falls, includes a plurality of installation frame, and the inside of every installation frame all is provided with combination sound-proof structure, and the bottom of every installation frame all is provided with the installation department, and the installation department includes loading board and two symmetries and sets up the riser in the loading board bottom, and combination sound-proof structure includes can dismantle and connect the acoustic celotex board in installation frame inside and two symmetries set up the abatvoix in acoustic celotex board one side. The utility model discloses rational in infrastructure, be convenient for make up fast ann tears open, improved simultaneously and fallen the syllable-dividing ability of making an uproar, labour saving and time saving improves the installation effectiveness.

Description

A high-efficiency noise-reduction combined sound-absorbing and insulating barrier

technical field

The utility model relates to the technical field of noise reduction, in particular to an efficient noise reduction combined sound absorption barrier.

Background technique

Noise reduction, as the name implies, is to reduce the impact of noise on people. As an environmentally friendly road technology, road noise reduction technology has been widely used at home and abroad. Road noise reduction has a good effect on improving the urban living environment.

Sound insulation barriers are mainly used for sound insulation and noise reduction of roads, expressways, elevated composite roads and other noise sources. It refers to the wall structure set up beside the railway and road to reduce the impact of driving noise on nearby residents. The sound insulation wall is also called a sound barrier. A facility is inserted between the sound source and the receiver, so that the sound wave propagation has a significant additional attenuation, thereby reducing the impact of noise in a certain area where the receiver is located. Such a facility is called a sound barrier. barrier. The sound barrier has beautiful appearance, exquisite production, convenient transportation and installation, low cost and long service life. It is especially suitable for the noise prevention of elevated expressway, urban light rail and subway. It is the most ideal sound insulation and noise reduction facility in modern cities.

However, the existing noise barriers do not have a fast docking structure, so multiple workers are required to support the installation during installation, which not only takes time and effort, but also reduces the efficiency of installation.

Utility model content

The purpose of the utility model is to provide a high-efficiency noise-reduction combined sound-absorbing and insulating barrier, which solves the problem that the existing sound-insulating barrier in the prior art does not have a fast docking structure, so multiple workers are required to support the installation during installation, not only Time-consuming and labor-intensive, while reducing the problem of installation efficiency.

In order to achieve the above object, the utility model adopts the following technical solutions:

A high-efficiency noise-reduction combined sound-absorbing and insulating barrier, including several installation frames, each of which is provided with a combined sound insulation structure inside, and each of the installation frames is provided with an installation portion at the bottom;

The installation part includes a bearing plate and two vertical plates arranged symmetrically at the bottom of the bearing plate;

The combined sound insulation structure includes a sound insulation board detachably connected inside the installation frame and two sound absorption boards arranged symmetrically on one side of the sound insulation board, and a panel is detachably connected to the inside of the installation frame and the side away from the sound insulation board, One side of the panel is provided with several tapered grooves penetrating the panel.

Preferably, both sides of the sound insulation board are fixedly connected to the inner wall of the installation frame by bolts, the sound absorption board is fixedly connected to the side wall of the sound insulation board, and both sides of the panel are fixedly connected to the inner wall of the installation frame by bolts.

Preferably, the opening size of the tapered groove on the side away from the sound insulation board is larger than the opening size on the side close to the sound insulation board.

Preferably, the bottom of one side of the installation frame is fixedly connected with an insertion rod, the top of one side is fixedly connected with a top bump, the bottom of one side of the installation frame is fixedly connected with a bottom bump, and the top of the bottom bump A butt slot matching the insertion rod is provided.

Preferably, circular rods are fixedly connected to both sides of the insertion rod, and circular grooves matching the circular rods and communicating with the docking groove are formed on both sides of the docking groove.

Preferably, several bottom plates are arranged on the top of the bearing plate, and both sides of the top of each bottom plate are fixedly connected with fixing plates fixedly connected with the side walls of the installation frame by bolts.

The utility model at least has the following beneficial effects:

By combining the sound insulation structure and the setting of the installation part, firstly, it is convenient for the installation frame to be quickly installed and disassembled, and secondly, through the cooperation of the panel, the sound-absorbing panel and the sound-insulating panel, the effect of noise reduction and sound insulation is realized. The structure is reasonable, and it is convenient for quick combination and installation. It improves the ability of noise reduction and sound insulation, saves time and effort, and improves installation efficiency.

The utility model also has the following beneficial effects:

First of all, it is convenient for quick installation and disassembly of the installation frame. The bearing plate is connected to the installation position through the vertical plate, and the installation frame is connected to the bottom plate through the fixing plate. Secondly, through the cooperation of the panel, sound-absorbing board and sound-insulating board, noise reduction and sound insulation are realized. The noise is absorbed to the sound-absorbing panel through the tapered groove, and the sound insulation is achieved through the sound-insulating panel to achieve noise reduction. Multiple installation frames can be docked through the docking groove and the plug-in rod, which improves the accuracy of the docking point and has a reasonable structure , It is convenient for fast combination installation and disassembly, and at the same time, it improves the ability of noise reduction and sound insulation, saves time and effort, and improves installation efficiency.

Description of drawings

In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments. Obviously, the accompanying drawings in the following description are some embodiments of the utility model. For Those of ordinary skill in the art can also obtain other drawings based on these drawings without making creative efforts.

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a structural schematic diagram of the installation part of the utility model;

Fig. 3 is the schematic diagram of the utility model circular groove structure;

Fig. 4 is a schematic diagram of the structure of the plug-in rod of the utility model;

Fig. 5 is a schematic diagram of the structure of the tapered groove of the utility model.

In the figure: 1. Installation part; 2. Combined sound insulation structure; 3. Installation frame; 4. Bottom bump; 5. Docking groove; 6. Round groove; 7. Top bump; Circular rod; 10, tapered groove; 11, panel; 12, sound-absorbing board; 13, sound-insulating board; 101, base plate; 102, fixing plate;

Detailed ways

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

Referring to Figures 1-5, a high-efficiency noise-reduction combined sound-absorbing barrier includes several installation frames 3, each installation frame 3 is provided with a combined sound insulation structure 2 inside, and the bottom of each installation frame 3 is provided with Installation part 1;

The installation part 1 includes a carrying plate 103 and two vertical plates 105 symmetrically arranged at the bottom of the carrying plate 103;

The combined sound insulation structure 2 includes a sound insulation panel 13 detachably connected inside the installation frame 3 and two sound absorption panels 12 symmetrically arranged on one side of the sound insulation panel 13 , and the side of the installation frame 3 away from the sound insulation panel 13 is detachably connected There is a panel 11, and one side of the panel 11 is provided with several tapered grooves 10 penetrating through the panel 11. Specifically, through the combination of the sound insulation structure 2 and the installation part 1, firstly, it is convenient for the installation frame 3 to be quickly installed and disassembled, and secondly, through The cooperation of the panel 11, the sound-absorbing board 12 and the sound-insulating board 13 realizes the effect of noise reduction and sound insulation, and the structure is reasonable, which is convenient for quick assembly and disassembly, while improving the ability of noise reduction and sound insulation, saving time and effort, and improving installation efficiency.

This program has the following working process:

By combining the setting of the sound insulation structure 2 and the installation part 1, firstly, it is convenient for the installation frame 3 to be quickly installed and disassembled, and secondly, through the cooperation of the panel 11, the sound-absorbing panel 12 and the sound-insulating panel 13, the effect of noise reduction and sound insulation is realized, and the structure is reasonable, which is convenient and fast Combined installation and disassembly, while improving the ability of noise reduction and sound insulation, saving time and effort, and improving installation efficiency.

According to the above working process, it can be known that:

The structure is reasonable, which is convenient for quick combination installation and disassembly, and at the same time improves the ability of noise reduction and sound insulation, saves time and effort, and improves installation efficiency.

Further, both sides of the sound insulation board 13 are fixedly connected with the inner wall bolts of the installation frame 3, the sound absorption board 12 is fixedly connected with the side wall of the sound insulation board 13, and both sides of the panel 11 are fixedly connected with the inner wall bolts of the installation frame 3, specifically Yes, through the arrangement of the sound-absorbing panel 12 and the sound-insulating panel 13, the noise reduction capability is realized.

Further, the opening size of the tapered groove 10 on the side away from the sound insulation board 13 is larger than the opening size on the side close to the sound insulation board 13 , specifically, the setting of the tapered groove 10 makes it easier for noise to enter the installation frame 3 .

Further, the bottom of one side of the installation frame 3 is fixedly connected with an insertion rod 8, the top of one side is fixedly connected with a top bump 7, the bottom of one side of the installation frame 3 is fixedly connected with a bottom bump 4, and the top of the bottom bump 4 A docking groove 5 matching the insertion rod 8 is provided. Specifically, the accuracy of the docking position is improved through the setting of the insertion rod 8 and the docking groove 5 .

Further, both sides of the insertion rod 8 are fixedly connected with circular rods 9, and both sides of the docking groove 5 are provided with circular grooves 6 that are adapted to the circular rods 9 and communicate with the docking groove 5. , through the setting of the circular groove 6 and the circular rod 9, the accuracy and stability of the docking are improved.

Further, the top of the bearing plate 103 is provided with several bottom plates 101, and both sides of the top of each bottom plate 101 are fixedly connected with a fixed plate 102 fixedly connected with the side wall of the installation frame 3 by bolts, specifically, through the setting of the fixed plate 102 , improving the convenience of connection.

To sum up: first of all, it is convenient to quickly install and disassemble the installation frame 3, connect the bearing plate 103 to the installation position through the vertical plate 105, connect the installation frame 3 to the bottom plate 101 through the fixing plate 102, and secondly, through the panel 11, The cooperation of the sound-absorbing panel 12 and the sound-insulating panel 13 realizes the effect of noise reduction and sound insulation. The noise is absorbed to the sound-absorbing panel 12 through the tapered groove 10, and the sound insulation is performed through the sound-absorbing panel 13 to achieve noise reduction. Multiple installation frames 3 can be connected by docking The slot 5 and the insertion rod 8 are docked, which improves the accuracy of the docking point, and has a reasonable structure, which is convenient for quick assembly and disassembly, and at the same time improves the ability of noise reduction and sound insulation, saves time and effort, and improves installation efficiency.

The basic principles, main features and advantages of the present utility model have been shown and described above. Those skilled in the industry should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions describe only the principle of the utility model. There will be various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The protection scope required by the utility model is defined by the appended claims and their equivalents.

Claims (6)

1. The combined sound absorption and insulation barrier is characterized by comprising a plurality of mounting frames (3), wherein a combined sound insulation structure (2) is arranged inside each mounting frame (3), and a mounting part (1) is arranged at the bottom of each mounting frame (3);

the mounting part (1) comprises a bearing plate (103) and two vertical plates (105) which are symmetrically arranged at the bottom of the bearing plate (103);

combination sound-proof structure (2) include can dismantle and connect acoustic celotex board (13) and two symmetries in installation frame (3) inside and set up abatvoix (12) in acoustic celotex board (13) one side, the inside of installation frame (3) and keep away from one side of acoustic celotex board (13) can be dismantled and be connected with panel (11), bell mouth (10) that a plurality of runs through panel (11) are seted up to one side of panel (11).

2. An efficient noise-reducing combined sound-absorbing and sound-insulating barrier as claimed in claim 1, wherein both sides of the sound-insulating plate (13) are fixedly connected with the inner wall bolts of the mounting frame (3), the sound-absorbing plate (12) is fixedly connected with the side walls of the sound-insulating plate (13), and both sides of the panel (11) are fixedly connected with the inner wall bolts of the mounting frame (3).

3. A combined sound-absorbing and sound-insulating barrier as claimed in claim 1, characterised in that the opening of said tapered slot (10) on the side remote from the acoustic panel (13) is larger than the opening on the side close to the acoustic panel (13).

4. The combined noise absorption and insulation barrier with the efficient noise reduction function according to claim 1, wherein a plug-in rod (8) is fixedly connected to the bottom of one side of the mounting frame (3), a top bump (7) is fixedly connected to the top of one side of the mounting frame (3), a bottom bump (4) is fixedly connected to the bottom of one side of the mounting frame (3), and a butt-joint groove (5) matched with the plug-in rod (8) is formed in the top of the bottom bump (4).

5. The combined noise-absorbing and sound-insulating barrier with the high efficiency and the noise reduction function as claimed in claim 4, wherein the insertion rod (8) is fixedly connected with a circular rod (9) at both sides thereof, and the butt-joint groove (5) is provided with a circular groove (6) at both sides thereof, the circular groove being adapted to the circular rod (9) and being communicated with the butt-joint groove (5).

6. An efficient noise-reducing combined type sound-absorbing and sound-insulating barrier as claimed in claim 5, characterized in that a plurality of bottom plates (101) are arranged on the top of the bearing plate (103), and fixing plates (102) fixedly connected with the side wall bolts of the mounting frame (3) are fixedly connected to both sides of the top of each bottom plate (101).

Images