Noise reduction device for building construction

Abstract

The utility model belongs to the technical field of construction noise reduction, and particularly relates to a noise reduction device for building construction, the bottom of a sound insulation protection plate is fixedly connected with a bottom plate, the bottom plate provides stable support for the sound insulation protection plate, and a U-shaped plate is fixedly connected to one side of the sound insulation protection plate through an installation assembly. The connecting assembly is used for connecting the two adjacent sound insulation protection plates together with the connecting assembly, a continuous noise reduction barrier is formed, and mounting and dismounting are easy and convenient.

Description

Technical Field

[0001] This utility model belongs to the field of construction noise reduction technology, and in particular relates to a noise reduction device for building construction. Background Technology

[0002] During construction, various mechanical equipment and construction activities generate a lot of noise, which disturbs the surrounding environment and residents. In order to reduce the impact of noise on the environment and people, the construction area is usually protected and isolated by fences. Most of the existing noise reduction devices for construction are fixed structures, which means that the whole structure needs to be replaced after some parts are damaged, and the disassembly and installation are inconvenient when used for secondary use. Utility Model Content

[0003] The purpose of this utility model is to provide a noise reduction device for building construction in order to address the aforementioned technical problems.

[0004] In view of this, the present invention provides a noise reduction device for building construction, wherein a base plate is fixedly connected to the bottom of the sound insulation and protection panel;

[0005] U-shaped panel, the sound insulation and protection panel has a U-shaped panel fixedly connected to one side by the installation components;

[0006] The connecting components securely connect two adjacent soundproof panels to each other via the connecting components and U-shaped plates.

[0007] In the above technical solution, the sound insulation and protection panel further includes:

[0008] Baseboard;

[0009] Sound insulation panels are installed inside the base layer.

[0010] The reinforcement plate is installed on one side of the sound insulation plate.

[0011] In the above technical solution, the soundproofing panel further includes:

[0012] Through holes are located at the four corners of the reinforcing plate and penetrate the reinforcing plate longitudinally.

[0013] The nut groove is located on the end of the reinforcing plate away from the sound insulation board and communicates with the through hole;

[0014] The first threaded rod is fixedly connected to one end of the base plate near the reinforcing plate.

[0015] The locking nut is threaded into the first threaded rod and is located in the nut groove.

[0016] In the above technical solution, the soundproofing panel further includes:

[0017] Positioning grooves, several of which are provided and distributed on the inner sidewalls of both ends of the base plate;

[0018] The abutment block is slidably connected to the positioning groove;

[0019] A spring, one end of which abuts against the bottom of the positioning groove, and the other end abuts against the abutment block;

[0020] The snap-fit ​​grooves are provided in several places and are distributed on the side walls of both ends of the sound insulation panel;

[0021] The positioning block is set in the snap-fit ​​groove, and the positioning block and the abutting block are magnetically attracted to each other;

[0022] An extension groove is provided on the base plate and communicates with the positioning groove;

[0023] An extension plate is mounted on an extension groove and is fixedly connected to the abutment block.

[0024] In the above technical solution, the installation components further include:

[0025] A strip groove is provided on one side of the inner cavity of the U-shaped plate;

[0026] The limiting plate is connected to the inside of the strip groove by a slider, and the limiting plate is adapted to the reinforcing plate.

[0027] The second threaded rod is rotatably connected to one side of the limiting plate via a bearing, and one end of the second threaded rod passes through the U-shaped plate and extends to the top of the U-shaped plate;

[0028] The top of the U-shaped plate has a threaded hole that matches the second threaded rod.

[0029] The rotating disk is fixedly connected to one end of the second threaded rod that extends to the outside of the U-shaped plate.

[0030] In the above technical solution, the connecting component further includes:

[0031] Insert blocks: Several insert blocks are fixedly connected to one side of the U-shaped plate;

[0032] The base plate has a slot for inserting the plug end;

[0033] Connection holes are sequentially formed on the reinforcing plate, the base plate, and the insert, and communicate with the slot. Fastening bolts are installed on the connection holes.

[0034] In the above technical solution, further, a limiting block is fixedly connected to one end of the limiting plate near the reinforcing plate, and a limiting hole adapted to the limiting block is opened on the side of the reinforcing plate opposite to the limiting plate.

[0035] In the above technical solution, furthermore, fixing blocks are provided at the four corners of the base plate, and fixing holes are provided on the fixing blocks.

[0036] The beneficial effects of this utility model are as follows:

[0037] 1. Through holes are set at the four corners of the reinforcing plate and penetrate the reinforcing plate longitudinally. The female groove is set on the end of the reinforcing plate away from the sound insulation board and communicates with the through holes. It is used to install the locking nut. The threaded rod is fixedly connected to the end of the base plate near the reinforcing plate. It cooperates with the locking nut to realize the fixed connection between the reinforcing plate and the base plate. The installation and disassembly are simple. It can maintain and replace part of the structure on the sound insulation board without replacing the whole thing and causing waste.

[0038] 2. After the insert block is inserted into the slot to a certain position, the fastening bolt is installed on the connection hole so that the two adjacent soundproof protection panels are fixedly connected by the connecting component and the U-shaped plate. The connection is firm and the installation and disassembly are simple.

[0039] 3. The base plate has a fixed block formed in one piece at each of the four corners. The fixed block has a fixing hole for fixing and connecting to the ground. Attached Figure Description

[0040] Figure 1 This is a schematic diagram of the working state of this utility model;

[0041] Figure 2 This is an exploded view of this utility model;

[0042] Figure 3 This is a cross-sectional view of the internal structure of the sound insulation and protection panel of this utility model;

[0043] Figure 4 This is a schematic diagram of the U-shaped plate structure of this utility model;

[0044] The markings in the diagram are as follows: 1-Soundproofing panel, 2-Base plate, 3-U-shaped plate, 4-Base plate, 5-Soundproofing panel, 6-Reinforcing plate, 7-Through hole, 8-Nut groove, 9-First threaded rod, 10-Locking nut, 11-Positioning groove, 12-Abutting block, 13-Spring, 14-Snap-fit ​​groove, 15-Positioning block, 16-Extension groove, 17-Extension plate, 18-Strip groove, 19-Limiting plate, 20-Second threaded rod, 21-Threaded hole, 22-Rotating disc, 23-Limiting block, 24-Limiting hole, 25-Fixing block, 26-Fixing hole, 27-Insertion block, 28-Slot, 29-Connecting hole. Detailed Implementation

[0045] The technical solutions of the embodiments of this application will be clearly described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application are within the scope of protection of this application.

[0046] Example 1:

[0047] This embodiment provides a noise reduction device for building construction, including:

[0048] Soundproof protective panel 1, with a base plate 2 fixedly connected to the bottom of soundproof protective panel 1;

[0049] U-shaped plate 3, and the sound insulation and protection plate 1 are fixedly connected to one side by the U-shaped plate 3 through the installation components;

[0050] The connecting component secures two adjacent soundproof panels 1 together with the U-shaped plate 3.

[0051] As can be seen in this embodiment, the bottom of the soundproof protection panel 1 is fixedly connected to the base plate 2, which provides stable support for the soundproof protection panel 1. The U-shaped plate 3 is fixedly connected to one side of the soundproof protection panel 1 through the installation component, and is used to connect two adjacent soundproof protection panels 1 together with the connecting component to form a continuous noise reduction barrier, which can protect and isolate the construction area. The installation and disassembly are simple.

[0052] Example 2:

[0053] This embodiment provides a noise reduction device for building construction, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0054] Soundproof panel 1 includes:

[0055] Baseboard 4;

[0056] Sound insulation panel 5 is installed inside the base plate 4;

[0057] Reinforcing plate 6 is installed on one side of sound insulation plate 5.

[0058] As can be seen in this embodiment, the base plate 4 is the basic structure of the sound insulation and protection plate 1. The sound insulation plate 5 is set inside the base plate 5 to absorb and isolate noise, thereby reducing the noise from the construction area towards the ground and people. This way, people will not feel strong noise when passing by the fence. The reinforcing plate 6 is installed on one side of the sound insulation plate 5 to enhance the overall strength of the sound insulation and protection plate 1. At the same time, the reinforcing plate 6 can protect the sound insulation plate 5, prevent it from being damaged, and extend its service life.

[0059] Example 3:

[0060] This embodiment provides a noise reduction device for building construction, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0061] Soundproof panel 1 also includes:

[0062] Through holes 7 are provided at the four corners of the reinforcing plate 6 and penetrate the reinforcing plate 6 longitudinally;

[0063] Nut groove 8 is provided on the end of the reinforcing plate 6 away from the sound insulation plate 5 and communicates with the through hole 7;

[0064] The first threaded rod 9 is fixedly connected to one end of the base plate 4 near the reinforcing plate 6;

[0065] Locking nut 10 is threadedly engaged with the first threaded rod 9 and located within the nut groove 8.

[0066] As can be seen from this embodiment, the through holes 7 are set at the four corners of the reinforcing plate 6 and penetrate the reinforcing plate 6 longitudinally. The female groove 8 is set on the end of the reinforcing plate 6 away from the sound insulation plate 5 and communicates with the through holes 7. It is used to install the locking nut 10. The first threaded rod 9 is fixedly connected to the end of the base plate 4 near the reinforcing plate 6 and cooperates with the locking nut 10 to realize the fixed connection between the reinforcing plate 6 and the base plate 4. The installation and disassembly are simple, and some structures on the sound insulation plate 1 can be maintained and replaced without replacing the whole thing and causing waste.

[0067] Example 4:

[0068] This embodiment provides a noise reduction device for building construction, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0069] The soundproofing panel 1 also includes:

[0070] Positioning groove 11, a plurality of positioning grooves are provided and distributed on the inner sidewalls of both ends of the base plate 4;

[0071] Abutting block 12 is slidably connected to positioning groove 11;

[0072] Spring 13, one end of spring 13 abuts against the bottom of positioning groove 11, and the other end abuts against abutting block 12;

[0073] The snap-fit ​​groove 14 is provided in several places and is distributed on the two end side walls of the sound insulation panel 5.

[0074] Positioning block 15 is disposed in the snap-fit ​​groove 14, and the positioning block 15 and the abutting block 12 are magnetically attracted to each other.

[0075] Extension groove 16 is provided on the base plate 4 and communicates with the positioning groove 11;

[0076] Extension plate 17 is disposed on extension groove 16 and fixedly connected to abutment block 12.

[0077] As can be seen in this embodiment, several positioning grooves 11 are provided and distributed on the inner sidewalls of both ends of the base plate 4. The abutment block 12 is slidably connected to the positioning groove 11. One end of the spring 13 abuts against the bottom of the positioning groove 11, and the other end abuts against the abutment block 12. Several locking grooves 14 are provided and distributed on the sidewalls of the sound insulation plate 5. The positioning block 15 is disposed in the locking groove 14. Both the positioning block 15 and the abutment block 12 are magnetic blocks. The abutting positioning block 15 and the abutment block 12 are magnetically attracted to each other. The structure is tight and easy to disassemble and maintain. The extension groove 16 is set on the base plate 4 and communicates with the positioning groove 11. The extension plate 17 is set on the extension groove 16 and is fixedly connected to the abutment block 12. When installation is required, the sliding extension plate 17 drives the abutment block 12 to slide into the positioning groove 11, and then the sound insulation plate 5 is installed into the base plate 4. When it reaches the designated position, the recoil force of the spring 13 causes the positioning block 15 and the abutment block 12 to abut against each other and attract each other magnetically. The structural stability between the base plate 4 and the sound insulation plate 5 is good, and the installation and disassembly are simple.

[0078] Example 5:

[0079] This embodiment provides a noise reduction device for building construction, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0080] The installation components include:

[0081] A strip groove 18 is provided on one side of the inner cavity of the U-shaped plate 3;

[0082] The limiting plate 19 is slidably connected to the inside of the strip groove 18 via a slider, and is adapted to the reinforcing plate 6.

[0083] The second threaded rod 20 is rotatably connected to one side of the limiting plate 19 via a bearing, and one end of the second threaded rod 20 passes through the U-shaped plate 3 and extends to the top of the U-shaped plate 3;

[0084] Threaded hole 21: The top of the U-shaped plate 3 is provided with a threaded hole 21 that is compatible with the second threaded rod 20.

[0085] The rotating disk 22 is fixedly connected to one end of the second threaded rod 20 extending to the outside of the U-shaped plate 3.

[0086] As can be seen in this embodiment, after the base plate 4, sound insulation plate 5 and reinforcing plate 6 are fixedly connected, the U-shaped plate 3 is placed on one side of the sound insulation and protection plate 1. Then, the rotating disk 22 is rotated, which will drive the threaded rod 21 to rotate. The slider inside the strip groove 18 slides and limits the limiting plate 19, so that the second threaded rod 20 drives the limiting plate 19 to move downward and press the reinforcing plate 6 to limit it, so that the U-shaped plate 3 is fixedly connected to the sound insulation and protection plate 1.

[0087] Example 6:

[0088] This embodiment provides a noise reduction device for building construction, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0089] The connection components include:

[0090] Insert 27, several insert blocks 27 are fixedly connected to one side of the U-shaped plate 3;

[0091] Slot 28: A slot 28 for inserting the plug 27 is provided on one side of the base plate 4;

[0092] Connection holes 29 are sequentially formed on the reinforcing plate 6, the base plate 4 and the insert block 27, and communicate with the slot 28. Fastening bolts are installed on the connection holes 29.

[0093] As can be seen from this embodiment, after inserting the plug 27 into the slot 28 to a certain position, and then installing the fastening bolt on the connection hole 29, the two adjacent sound insulation protection plates 1 are fixedly connected by the connecting component and the U-shaped plate 3, making the connection tight and the installation and disassembly simple.

[0094] Example 7:

[0095] This embodiment provides a noise reduction device for building construction, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0096] A limiting block 23 is fixedly connected to one end of the limiting plate 19 near the reinforcing plate 6. A limiting hole 24 adapted to the limiting block 23 is provided on the side of the reinforcing plate 6 opposite to the limiting plate 23.

[0097] As can be seen in this embodiment, by fitting the U-shaped plate 3 onto one side of the soundproof protection plate 1, aligning the limiting block 23 on the limiting plate 19 with the limiting hole 24, and then rotating the rotating disk 22, the rotating disk 22 will drive the threaded rod 21 to rotate, and the slider inside the strip groove 18 will slide and limit the limiting plate 19, so that the second threaded rod 20 will drive the limiting plate 19 to move downward and press the reinforcing plate 6 for limiting. At the same time, the limiting plate 19 will drive the limiting block 23 to be inserted into the limiting hole 24, so that the U-shaped plate 3 is fixedly connected to the soundproof protection plate 1.

[0098] Example 8:

[0099] This embodiment provides a noise reduction device for building construction, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0100] The base plate 2 has fixing blocks 25 at its four corners, and fixing holes 26 are provided on the fixing blocks 25.

[0101] As can be seen from this embodiment, the base plate 2 has four corners integrally formed with fixing blocks 25, and fixing holes 26 are provided on the fixing blocks 25 for fixed connection with the ground.

[0102] Working principle: In use, the sliding extension plate 17 drives the abutment block 12 to slide into the positioning groove 11, and then the sound insulation plate 5 is installed into the base plate 4. When it reaches the designated position, the combined force of the spring 13 causes the positioning block 15 to abut against the abutment block 12, and they are magnetically attracted. The structural stability between the base plate 4 and the sound insulation plate 5 is good. Then, the first threaded rod 9 is fixedly connected to the end of the base plate 4 near the reinforcing plate 6, and cooperates with the locking nut 10 to realize the fixed connection between the reinforcing plate 6 and the base plate 4, protecting the sound insulation plate 5 and extending its service life. The U-shaped plate 3 is put on one side of the sound insulation protection plate 1, so that the limiting block 23 on the limiting plate 19... Align the limiting hole 24 with the rotating disk 22, which will drive the threaded rod 21 to rotate. The slider inside the strip groove 18 will slide and limit the limiting plate 19, causing the second threaded rod 20 to drive the limiting plate 19 to move downward and press the reinforcing plate 6 for limiting. At the same time, the limiting plate 19 will drive the limiting block 23 to be inserted into the limiting hole 24, so that the U-shaped plate 3 is fixedly connected to the sound insulation plate 1. After inserting the insert 27 into the slot 28 to a certain position, install the fastening bolt on the connecting hole 29, so that the two adjacent sound insulation plates 1 are fixedly connected to the U-shaped plate 3 through the connecting component, which can protect the construction area, and the connection is tight and easy to install and disassemble.

[0103] The embodiments of this application have been described above with reference to the accompanying drawings. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. This application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.

Claims

1. A noise reduction device for use in construction, characterized by, Include: Soundproofing board (1), the bottom of the soundproofing board (1) is fixedly connected with the bottom plate (2); U-shaped plate (3), one side of the soundproofing board (1) is fixedly connected with the U-shaped plate (3) through the mounting assembly; Connecting assembly, two adjacent soundproofing boards (1) are fixedly connected through the connecting assembly and the U-shaped plate (3); The soundproofing board (1) comprises: Base plate (4); Sound insulation board (5), the sound insulation board (5) is arranged in the base plate (4); Reinforcing plate (6), the reinforcing plate (6) is installed on one side of the sound insulation board (5); Through hole (7), the through hole (7) is arranged at the four corners of the reinforcing plate (6) and longitudinally penetrates the reinforcing plate (6); Nut groove (8), the nut groove (8) is arranged on the end of the reinforcing plate (6) away from the sound insulation board (5), and is communicated with the through hole (7); First threaded rod (9), the first threaded rod (9) is fixedly connected at one end of the base plate (4) close to the reinforcing plate (6); Locking nut (10), the locking nut (10) is threadedly connected with the first threaded rod (9) and located in the nut groove (8).

2. The noise reduction device for construction according to claim 1, characterized in that, The soundproofing board (1) further comprises: Positioning groove (11), the positioning groove (11) is provided with a plurality of and is distributed on the inner side wall of both ends of the base plate (4); Butt block (12), the butt block (12) is slidably connected with the positioning groove (11); Spring (13), one end of the spring (13) abuts against the bottom of the positioning groove (11), and the other end abuts against the butt block (12); Clamping groove (14), the clamping groove (14) is provided with a plurality of and is distributed on the side wall of both ends of the sound insulation board (5); Positioning block (15), the positioning block (15) is arranged in the clamping groove (14), and the abutting positioning block (15) and the butt block (12) are magnetically attracted; Extension groove (16), the extension groove (16) is arranged on the base plate (4) and communicated with the positioning groove (11); Extension plate (17), the extension plate (17) is arranged on the extension groove (16) and fixedly connected with the butt block (12).

3. The noise reduction device for construction according to claim 2, characterized in that, The mounting assembly comprises: Strip-shaped groove (18), the inner cavity of the U-shaped plate (3) is provided with a strip-shaped groove (18) on one side; Limiting plate (19), a limiting plate (19) matched with the reinforcing plate (6) is slidably connected in the strip-shaped groove (18); Second threaded rod (20), a second threaded rod (20) is rotatably connected on one side of the limiting plate (19) through a bearing, and one end of the second threaded rod (20) penetrates the U-shaped plate (3) and extends above the U-shaped plate (3); Screw hole (21), a screw hole (21) matched with the second threaded rod (20) is formed in the top of the U-shaped plate (3); Rotating disc (22), one end of the second threaded rod (20) extending to the outer side of the U-shaped plate (3) is fixedly connected with a rotating disc (22).

4. The noise reduction device for construction according to claim 3, characterized in that, The connecting assembly comprises: Plug block (27), a plurality of plug blocks (27) are fixedly connected on one side of the U-shaped plate (3); Insertion slot (28), an insertion slot (28) for the insertion end of the plug block (27) is formed on one side of the base plate (4); Connecting holes (29) are sequentially arranged on the reinforcing plate (6), the base plate (4) and the plug block (27) and communicate with the plug slots (28), and fastening bolts are arranged on the connecting holes (29).

5. The noise reduction device for construction according to claim 4, characterized in that, The limiting plate (19) is fixedly connected with a limiting block (23) at one end close to the reinforcing plate (6), and a limiting hole (24) matched with the limiting block (23) is arranged on the opposite side of the reinforcing plate (6) and the limiting block (23).

6. The noise reduction device for construction according to claim 5, characterized in that, The bottom plate (2) is provided with a fixed block (25) at four corners, and a fixed hole (26) is arranged on the fixed block (25).

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