Modularized lap joint combined sound barrier

Abstract

The utility model discloses a modular lap joint combined sound barrier, and relates to the technical field of sound barriers. The device comprises a base, the upper end of the base is fixedly connected with a supporting frame, the upper end of the inner wall of one side of the supporting frame is rotationally connected with a first limiting frame, and the lower end of the interior of the other side of the supporting frame is rotationally connected with a second limiting frame. According to the utility model, through the modular design, the mounting and dismounting processes of the sound barrier become simple, convenient and rapid, the manpower and material resource cost is greatly saved, meanwhile, the modular design also facilitates the maintenance and replacement of the sound barrier units, and through the adoption of the modular lap joint combination mode, the positions of the sound barrier units can be flexibly adjusted; the applicability and flexibility of the sound barrier are improved, the sound insulation effect of the sound barrier is remarkably improved through the combined action of the sound insulation glass and the sound absorption plate and the design of sound insulation cotton and sound absorption holes in the sound absorption plate, and a more quiet living environment is provided for residents around a road.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of sound barriers, especially relates to a modularized jointed sound barrier. BACKGROUND

[0002] The sound barrier is mainly used for the sound insulation and noise reduction of highways, expressways, elevated composite roads and other noise sources, and most of the traditional sound barriers are designed in a whole body, so that the following problems exist during use:

[0003] 1. The traditional sound barriers are mostly designed in a whole body, which brings many inconveniences during installation and disassembly. Firstly, the volume and weight of the whole body sound barrier are usually large, so that a large amount of manpower and material resources are needed during the installation and disassembly process. Secondly, the whole body sound barrier needs to be disassembled when the position needs to be adjusted or repaired, which not only increases the workload, but also may cause unnecessary disturbance to the surrounding environment.

[0004] Therefore, the utility model provides a modularized jointed sound barrier. UTILITY MODEL CONTENTS

[0005] The utility model discloses a modularized jointed sound barrier, which solves the problems of the traditional sound barriers, such as the large volume and weight, the need for a large amount of manpower and material resources during the installation and disassembly process, and the need for disassembly when the position needs to be adjusted or repaired.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0007] A modularized jointed sound barrier comprises:

[0008] A base is provided with a supporting frame at the upper end, a first limiting frame is rotatably connected to the upper end of the inner wall on one side of the supporting frame, and a second limiting frame is rotatably connected to the lower end of the inner part on the other side of the supporting frame, so as to form a sound barrier frame.

[0009] A sound insulation assembly comprises a first sound insulation plate, an installation frame and a second sound insulation plate, which are respectively installed at the lower end, the middle part and the upper end of the inner part of the first limiting frame and the second limiting frame. The middle part of the installation frame is fixedly connected with sound insulation glass, and the outer walls of the first sound insulation plate and the second sound insulation plate are fixedly connected with sound absorption plates, so as to block the transmission of sound.

[0010] The mounting assembly comprises a clamping block fixedly mounted inside the first limiting frame and the second limiting frame, the outer walls on both sides of the first sound insulation plate, the mounting frame and the second sound insulation plate are provided with sliding grooves, and the clamping block is connected with the sliding grooves in a clamping mode and is fixedly connected, so as to splice and mount the first sound insulation plate, the mounting frame and the second sound insulation plate.

[0011] In a possible design, the upper ends of the first limiting frame, the second limiting frame and the second sound insulation plate are provided with connecting frames, the connecting frames are connected with the first limiting frame, the second limiting frame and the second sound insulation plate in a clamping mode and are fixedly connected through bolts, so as to limit the first limiting frame, the second limiting frame and the second sound insulation plate.

[0012] In a possible design, the sound absorption plate is fixedly connected with sound insulation cotton inside, and the outer wall of the sound absorption plate is provided with a plurality of sound absorption holes.

[0013] In a possible design, the upper ends of the first sound insulation plate and the mounting frame are fixedly connected with limiting blocks, the lower ends of the mounting frame and the second sound insulation plate are provided with limiting grooves, and the limiting blocks are connected with the limiting grooves in a clamping mode, so as to limit the installation of the first sound insulation plate, the mounting frame and the second sound insulation plate.

[0014] In a possible design, the lower end of the first sound insulation plate is located inside the supporting frame, the inner bottom surface of the supporting frame is fixedly connected with a rubber pad, the lower surface of the first sound insulation plate is tightly attached to the rubber pad, and the upper end of the supporting frame is fixedly connected with a rubber sealing ring, so as to seal the supporting frame.

[0015] In a possible design, the first limiting frame is located at the upper end inside the supporting frame, and the second limiting frame is located at the lower end inside the supporting frame, so as to accommodate the first limiting frame and the second limiting frame, the outer wall on one side of the first limiting frame is fixedly connected with a connecting block, the outer wall on one side of the second limiting frame is provided with a connecting groove, the connecting block is connected with the connecting groove in a clamping mode, and the connecting block is connected with the connecting groove in a clamping mode, so as to overlap the sound barriers.

[0016] In the application, when used, first, the base is fixed at the required position, then, according to actual needs, the first limiting frame and the second limiting frame are rotated and unfolded from the inside of the support frame to the predetermined position to form the frame part of the sound barrier, subsequently, the first sound insulation plate, the mounting frame and the second sound insulation plate in the sound insulation assembly are sequentially installed into the first limiting frame and the second limiting frame through the clamping cooperation of the sliding groove and the clamping block, the lower end of the first sound insulation plate is tightly attached to the rubber pad inside the support frame, and the rubber sealing ring at the upper end of the support frame ensures the sealing property of the frame, in addition, the adjacent sound barrier units can be clamped and cooperated through the connecting block on the first limiting frame and the connecting groove on the second limiting frame to realize the modular lapping of the sound barrier, finally, the first limiting frame, the second limiting frame and the second sound insulation plate and other components are limited by the connecting frame and fixedly connected through bolts to enhance the stability of the overall structure, during the working process of the sound barrier, the sound insulation glass and the sound absorption plate jointly act to effectively block the transmission of sound, and the sound insulation cotton inside the sound absorption plate and the multiple sound absorption holes provided in the sound absorption plate further improve the sound insulation effect of the sound barrier.

[0017] In the utility model, the modular lapping combined sound barrier is designed in a modular mode, so that the installation and dismounting process of the sound barrier is simple and fast, and the manpower and material resources cost is greatly saved, meanwhile, the modular design is convenient for the maintenance and replacement of the sound barrier unit, the position of the sound barrier unit can be flexibly adjusted through the modular lapping combined mode, the applicability and flexibility of the sound barrier are improved, the sound insulation effect of the sound barrier is remarkably improved through the joint action of the sound insulation glass and the sound absorption plate and the design of the sound insulation cotton and the sound absorption holes inside the sound absorption plate, and a more quiet living environment is provided for the residents around the road.

[0018] In the utility model, the stability and sealing property of the overall structure of the sound barrier are enhanced through the limiting and fixedly connected mode of the connecting frame and the sealing action of the rubber pad and the rubber sealing ring, and the service life and safety of the sound barrier are improved. ACCURACY

[0019] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, obviously, the drawings in the following description are only some embodiments of the utility model, and for the ordinary skilled person in the art, other drawings can also be obtained according to these drawings without paying creative labor.

[0020] Figure 1 It is three-dimensional structure schematic view of an embodiment of the utility model;

[0021] Figure 2 It is left view three-dimensional structure schematic view of an embodiment of the utility model;

[0022] Figure 3 It is rear view three-dimensional structure schematic view of an embodiment of the utility model;

[0023] Figure 4 It is explosion three-dimensional structure schematic view of an embodiment of the utility model;

[0024] Figure 5 It is first sound insulation board, mounting frame and second sound insulation board three-dimensional structure schematic view of an embodiment of the utility model;

[0025] Figure 6 It is first sound insulation board, mounting frame and second sound insulation board three-dimensional structure schematic view of an embodiment of the utility model;

[0026] Figure 7 It is support frame inside three-dimensional structure schematic view of an embodiment of the utility model;

[0027] Figure 8 It is sound barrier assembly three-dimensional structure schematic view of an embodiment of the utility model.

[0028] In the drawing: 1, base; 2, support frame; 3, first limit frame; 4, second limit frame; 5, first sound insulation board; 6, mounting frame; 7, second sound insulation board; 8, connecting frame; 9, sliding slot; 10, clamping block; 11, sound insulation glass; 12, limit block; 13, limit slot; 14, sound absorption board; 15, sound insulation cotton; 16, sound absorption hole; 17, connecting block; 18, connecting slot; 19, rubber sealing ring; 20, rubber pad. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0030] In the description of the utility model, it should be understood that the terms "opening", "upper", "middle", "length", "inner" and the like indicate the orientation or positional relationship, which are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0031] In order to keep the following description of the embodiments of the utility model clear and concise, the utility model omits the detailed description of known functions and known components.

[0032] Embodiment 1: refer to Figures 1-8 A sound barrier, comprising:

[0033] The base 1, the upper end of the base 1 is fixedly connected with a support frame 2, the upper end of the inner wall of one side of the support frame 2 is rotatably connected with a first limiting frame 3, the lower end of the inner part of the other side of the support frame 2 is rotatably connected with a second limiting frame 4, for composing a sound barrier frame;

[0034] The sound insulation assembly includes a first sound insulation board 5, a mounting frame 6 and a second sound insulation board 7 which are respectively installed at the lower end, the middle part and the upper end of the inner part of the first limiting frame 3 and the second limiting frame 4, the middle part of the mounting frame 6 is fixedly connected with sound insulation glass 11, the outer wall of the first sound insulation board 5 and the second sound insulation board 7 is fixedly connected with sound absorption board 14, for blocking the transmission of sound;

[0035] The mounting assembly includes a clamping block 10 which is fixedly installed in the inner part of the first limiting frame 3 and the second limiting frame 4, the outer wall of the first sound insulation board 5, the mounting frame 6 and the second sound insulation board 7 is provided with a sliding groove 9, the clamping block 10 is connected with the sliding groove 9 through clamping and is fixedly connected, for splicing and installing the first sound insulation board 5, the mounting frame 6 and the second sound insulation board 7.

[0036] In the above technical solution, the first limiting frame 3 and the second limiting frame 4 are rotated and unfolded from the inner part of the support frame 2 to a predetermined position to form the frame part of the sound barrier, then the first sound insulation board 5, the mounting frame 6 and the second sound insulation board 7 in the sound insulation assembly are installed in the inner part of the first limiting frame 3 and the second limiting frame 4 through the clamping and connecting of the sliding groove 9 and the clamping block 10, realizing the modular lapping of the sound barrier, and the stability of the overall structure is enhanced through the fixed connection of the bolts, the sound insulation glass 11 and the sound absorption board 14 jointly act in the working process of the sound barrier to effectively block the transmission of sound.

[0037] In one aspect of the embodiment, as shown in Figure 2 The upper end of the first limiting frame 3, the second limiting frame 4 and the second sound insulation board 7 is provided with a connecting frame 8, the connecting frame 8 is connected with the first limiting frame 3, the second limiting frame 4 and the second sound insulation board 7 through clamping and is fixedly connected through bolts, for limiting the first limiting frame 3, the second limiting frame 4 and the second sound insulation board 7.

[0038] In the above technical solution, the first limiting frame 3, the second limiting frame 4 and the second sound insulation board 7 are limited through the use of the connecting frame 8, and the stability of the overall structure is enhanced through the fixed connection of the bolts.

[0039] In one aspect of the embodiment, as shown in Figure 5 The inner part of the sound absorption board 14 is fixedly connected with sound insulation cotton 15, and the outer wall of the sound absorption board 14 is provided with a plurality of sound absorption holes 16.

[0040] The sound insulation effect of the sound barrier is further improved through the sound insulation cotton 15 and the plurality of sound absorption holes 16.

[0041] The present application can be used in the field of sound barriers, and can also be used in other fields applicable to the present application.

[0042] Embodiment 2: improvement based on embodiment 1: a modular lapping combined sound barrier applied in the field of sound barriers,

[0043] In one aspect of the present embodiment, as shown in Figure 5 and Figure 6 The upper end of the first sound insulation plate 5 and the mounting frame 6 are fixedly connected with a limiting block 12, the mounting frame 6 and the lower end of the second sound insulation plate 7 are provided with a limiting groove 13, and the limiting block 12 and the limiting groove 13 are in clamping connection, which is used for mounting and limiting the first sound insulation plate 5, the mounting frame 6 and the second sound insulation plate 7.

[0044] In the above technical solution, the limiting block 12 and the limiting groove 13 are arranged, which facilitates the stable installation of the first sound insulation plate 5, the mounting frame 6 and the second sound insulation plate 7.

[0045] In one aspect of the present embodiment, as shown in Figure 7 The lower end of the first sound insulation plate 5 is located inside the support frame 2, the inner bottom surface of the support frame 2 is fixedly connected with a rubber pad 20, the lower surface of the first sound insulation plate 5 is tightly attached to the rubber pad 20, and the upper end of the support frame 2 is fixedly connected with a rubber sealing ring 19, which is used for sealing the support frame 2.

[0046] In the above technical solution, the lower end of the first sound insulation plate 5 is tightly attached to the rubber pad 20 inside the support frame 2, which plays a role in shock absorption, and the rubber sealing ring 19 at the upper end of the support frame 2 ensures the sealing property of the frame.

[0047] In another aspect of the present embodiment, as shown in Figure 3 and Figure 8 The first limiting frame 3 is located at the upper end inside the support frame 2, and the second limiting frame 4 is located at the lower end inside the support frame 2, which is used for accommodating the first limiting frame 3 and the second limiting frame 4, the outer wall of one side of the first limiting frame 3 is fixedly connected with a connecting block 17, the outer wall of one side of the second limiting frame 4 is provided with a connecting groove 18, the connecting block 17 and the connecting groove 18 are in clamping connection, which is used for lapping between the sound barriers.

[0048] In the above technical solution, the connecting block 17 and the connecting groove 18 are arranged, so that the adjacent sound barrier units can be clamped and connected through the connecting block 17 on the first limiting frame 3 and the connecting groove 18 on the second limiting frame 4, thereby realizing the modular lapping of the sound barrier.

[0049] In the description of the specification, the description of the terms "one embodiment", "an example", "a specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0050] The preferred embodiments of the utility model disclosed above are only used for helping to set forth the utility model. The preferred embodiments do not describe all the details exhaustively, and also do not limit the utility model to only the specific implementation manners described. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments, in order to better explain the principles and practical applications of the utility model, so that the persons skilled in the art can well understand and utilize the utility model. The utility model is limited only by the claims and the whole scope and equivalents thereof.

Claims

1. A modular, overlapping assembly of sound barriers, characterized in that, The utility model relates to a sound barrier frame is provided, and the sound barrier frame comprises a base (1), a support frame (2), a first limiting frame (3), a second limiting frame (4), a first sound insulation board (5), a mounting frame (6) and a second sound insulation board (7). The sound insulation assembly comprises the first sound insulation board (5), the mounting frame (6) and the second sound insulation board (7), the mounting frame (6) is internally provided with sound insulation glass (11), the outer wall of the first sound insulation board (5) and the second sound insulation board (7) is fixedly connected with sound absorption board (14), and the sound transmission is blocked. The mounting assembly comprises the first sound insulation board (5), the mounting frame (6) and the second sound insulation board (7), the outer wall of the first sound insulation board (5), the mounting frame (6) and the second sound insulation board (7) is provided with sliding slot (9), the sliding slot (9) is connected with the clamping block (10) and is fixedly connected, and the first sound insulation board (5), the mounting frame (6) and the second sound insulation board (7) are spliced and installed. The upper end of the first limiting frame (3), the second limiting frame (4) and the second sound insulation board (7) is provided with the connecting frame (8), the connecting frame (8) is connected with the first limiting frame (3), the second limiting frame (4) and the second sound insulation board (7) and is fixedly connected through bolt, and the first limiting frame (3), the second limiting frame (4) and the second sound insulation board (7) are limited.

2. A modular, overlapping, assembled sound barrier according to claim 1, characterized in that The inner portion of the sound absorption board (14) is fixedly connected with sound insulation cotton (15), and a plurality of sound absorption holes (16) are formed in the outer wall of the sound absorption board (14).

3. A modular, overlapping, assembled sound barrier according to claim 1, characterized in that The upper end of the first sound insulation board (5) and the mounting frame (6) is fixedly connected with the limiting block (12), the lower end of the mounting frame (6) and the second sound insulation board (7) is provided with the limiting slot (13), and the limiting block (12) is connected with the limiting slot (13) and is limited.

4. A modular, overlapping combination sound barrier as defined in claim 1, wherein, The lower end of the first sound insulation board (5) is located in the inner portion of the support frame (2), the inner bottom surface of the support frame (2) is fixedly connected with the rubber pad (20), the lower surface of the first sound insulation board (5) is tightly attached to the rubber pad (20), and the upper end of the support frame (2) is fixedly connected with the rubber sealing ring (19).

5. A modular, overlapping combination sound barrier as defined in claim 1, wherein, The upper end of the first limiting frame (3) is located in the inner portion of the support frame (2), the lower end of the second limiting frame (4) is located in the inner portion of the support frame (2), the first limiting frame (3) and the second limiting frame (4) are accommodated, the outer wall of one side of the first limiting frame (3) is fixedly connected with the connecting block (17), the outer wall of one side of the second limiting frame (4) is provided with the connecting slot (18), and the connecting block (17) is connected with the connecting slot (18) and is overlapped between the sound barriers.

6. A modular, overlapping combination sound barrier as defined in claim 1, wherein, ​

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