Sound insulation wall for mute room

Abstract

The utility model relates to the technical field of sound insulation walls, in particular to a sound insulation wall for a mute room, which comprises a wall body, a pair of empty grooves are arranged on the inner side of the wall body, a first sound insulation plate is fixedly connected to the side face of the inner wall of one empty groove, and a second sound insulation plate is fixedly connected to the side face of the inner wall of the other empty groove. A sliding groove is formed in the inner side of the wall body, a threaded rod is rotationally connected to the side face of the inner wall of the sliding groove, a sliding plate matched with the sliding groove is in threaded connection to the outer side of the threaded rod, a screw hole is formed in the inner side of the sliding plate, a groove is formed in the inner side of the sliding plate, and a plugging assembly is arranged in the groove. According to the noise reduction device, the threaded rod, the sliding plate, the noise reduction plate, the traction rope and the fixed rod are arranged in a matched mode, the noise reduction plate can be moved to a proper position, gaps between the wall and the corresponding positions of the ground are blocked, noise transmission is reduced, and the influence on the body health of workers is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of sound insulation walls, and particularly relates to a sound insulation wall for a silent room. Background Art

[0002] During the production and manufacturing process, a large amount of noise sources are often generated, such as equipment operation, air compressor rooms, laboratories and other places, which cause damage to the bodies of front-line employees. Therefore, in areas where employees gather, sound insulation boards are needed to build sound insulation rooms with sound insulation effects to reduce the spread of noise and the impact on staff.

[0003] Regarding the above related technologies, the inventor believes that in the use of existing sound insulation walls, due to the presence of pits on the ground where the sound insulation walls are placed, there are gaps between the sound insulation walls and the pits, resulting in the diffusion of noise through the gaps, affecting the noise reduction effect of the sound insulation walls. Therefore, the utility model provides a sound insulation wall for a silent room. Summary of the Utility Model

[0004] The purpose of this application is to provide a sound insulation wall for a silent room to solve the problem raised in the above background art that in the use of existing sound insulation walls, due to the presence of pits on the ground where the sound insulation walls are placed, there are gaps between the sound insulation walls and the pits, resulting in the diffusion of noise through the gaps, affecting the noise reduction effect of the sound insulation walls.

[0005] To achieve the above purpose, this application provides the following technical solution: A sound insulation wall for a silent room, including a wall body. A pair of empty slots are opened on the inner side of the wall body. A first sound insulation board is fixedly connected to the side surface of the inner wall of one of the empty slots, and a second sound insulation board is fixedly connected to the side surface of the inner wall of the other empty slot. A sliding slot is opened on the inner side of the wall body, and a threaded rod is rotatably connected to the side surface of the inner wall of the sliding slot. A sliding plate adapted to the sliding slot is threadedly connected to the outer side of the threaded rod. A threaded hole is opened on the inner side of the sliding plate, a groove is opened on the inner side of the sliding plate, and a sealing component is arranged in the groove.

[0006] Preferably, the sealing component includes a noise reduction board slidably connected to the side surface of the inner wall of the groove. A plurality of springs are arranged in the groove. The two ends of the spring are respectively fixedly connected to the noise reduction board and the side surface of the inner wall of the groove. A slot hole is opened on the outer side of the noise reduction board, and a traction rope is fixedly connected to the side surface of the inner wall of the slot hole.

[0007] Preferably, the traction rope penetrates through the wall body, and a fixing rod adapted to the traction rope is fixedly connected to the outer side of the wall body.

[0008] Preferably, a placement slot is opened on the outer side of the wall body. One end of the threaded rod is fixedly connected to a connecting rod, and the connecting rod penetrates through the wall body and extends into the placement slot.

[0009] Preferably, a pair of recessed grooves are formed on the inner side of the wall, and a rotating groove is formed on the inner side surface of the recessed groove.

[0010] Preferably, a rotating rod is rotatably connected to the inner side surface of the rotating groove, and a screw rod is fixedly connected to one end of the rotating rod.

[0011] Preferably, communication grooves communicating with the recessed grooves are formed on the outer sides of the wall and the second sound insulation board, and a threaded hole adapted to the screw rod is formed on one side of the wall away from the screw rod.

[0012] In summary, the technical effects and advantages of the present utility model are as follows:

[0013] 1. In the present utility model, through the cooperative setting of the threaded rod, the sliding plate, the noise reduction board, the traction rope, and the fixing rod, the noise reduction board can be moved to a suitable position, and the gaps at the corresponding positions between the wall and the ground can be blocked, reducing the transmission of noise and reducing the impact on the physical health of the staff.

[0014] 2. In the present utility model, through the cooperative setting of the rotating rod, the screw rod, and the threaded hole, the splicing of multiple walls can be realized, and the walls can be flexibly combined and used, with a wider application range. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present application. For those skilled in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0016] Figure 1 It is a first perspective axonometric structure schematic diagram of the present utility model;

[0017] Figure 2 It is a second perspective axonometric structure schematic diagram of the present utility model;

[0018] Figure 3 It is a structure schematic diagram of the placement groove and the connecting rod in the present utility model;

[0019] Figure 4 is Figure 2 an enlarged structure schematic diagram of part A.

[0020] In the figure: 1. Wall; 2. Empty groove; 3. First sound insulation board; 4. Second sound insulation board; 5. Fixed rod; 6. Traction rope; 7. Sliding groove; 8. Sliding plate; 9. Groove; 10. Noise reduction board; 11. Concave groove; 12. Rotating groove; 13. Rotating rod; 14. Screw rod; 15. Threaded hole; 16. Placing groove; 17. Connecting rod; 18. Screw hole; 19. Slot hole; 20. Spring; 21. Threaded rod. Specific implementation mode

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly defined and limited, the terms "installation", "provided with", "sheathed / connected", "connection", etc. should be understood in a broad sense. For example, "connection" 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 directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0023] Example 1: Refer to Figures 1-4A soundproof wall for a silent room shown in the figure includes a wall body 1. The outer shell of the wall body 1 is made of a metal shell. A visual window is arranged on the outer side of the wall body 1. The visual window is made of soundproof glass. A pair of empty grooves 2 are opened on the inner side of the wall body 1. A first soundproof board 3 is fixedly connected to the inner side surface of one of the empty grooves 2, and a second soundproof board 4 is fixedly connected to the inner side surface of the other empty groove 2. Through the setting of multiple layers of soundproof boards, the first soundproof board 3 and the second soundproof board 4 are made of foamed soundproof boards, which improves the soundproof ability. A sliding groove 7 is opened on the inner side of the wall body 1. A threaded rod 21 is rotatably connected to the inner side surface of the sliding groove 7. A sliding plate 8 adapted to the sliding groove 7 is threadedly connected to the outer side of the threaded rod 21. A threaded hole 18 is opened on the inner side of the sliding plate 8. A groove 9 is opened on the inner side of the sliding plate 8. A plugging component is arranged in the groove 9, which is convenient for plugging the gap between the wall body 1 and the ground; the plugging component includes a noise reduction board 10 slidably connected to the inner side surface of the groove 9. A plurality of springs 20 are arranged in the groove 9. The two ends of the spring 20 are respectively fixedly connected to the noise reduction board 10 and the inner side surface of the groove 9. A slot hole 19 is opened on the outer side of the noise reduction board 10. A traction rope 6 is fixedly connected to the inner side surface of the slot hole 19, which is convenient for adjusting the position of the noise reduction board 10. The noise reduction board 10 is a fiberglass soft-wrapped sound-absorbing board and has a certain deformability; the traction rope 6 passes through the wall body 1. A fixing rod 5 adapted to the traction rope 6 is fixedly connected to the outer side of the wall body 1, which is convenient for fixing the traction rope 6 and is convenient for fixing the noise reduction board 10 at a suitable position; a placement groove 16 is opened on the outer side of the wall body 1. One end of the threaded rod 21 is fixedly connected to a connecting rod 17. The connecting rod 17 passes through the wall body 1 and extends into the placement groove 16, which is convenient for driving the threaded rod 21 to rotate through the connecting rod 17.

[0024] In this embodiment, hold the connecting rod 17 to drive the threaded rod 21 to rotate, drive the sliding plate 8 to slide along the sliding groove 7, slide to a suitable position, drag the traction rope 6 outwards to drive the noise reduction board 10 to move downwards, the noise reduction board 10 blocks the gap between the wall body 1 and the ground, and tie the traction rope 6 to the outer side of the fixing rod 5 to keep the noise reduction board 10 stable.

[0025] Embodiment Two: Refer to Figures 1-4 , based on the same concept as the above Embodiment One, this embodiment also proposes that a pair of concave grooves 11 are opened on the inner side of the wall body 1. A rotating groove 12 is opened on the inner side surface of the concave groove 11 to facilitate the rotation of the rotating rod; a rotating rod 13 is rotatably connected to the inner side surface of the rotating groove 12. One end of the rotating rod 13 is fixedly connected to a screw rod 14. The screw rod 14 is driven to rotate by the rotating rod 13; communication grooves communicating with the concave grooves 11 are opened on the outer sides of the wall body 1 and the second soundproof board 4. A threaded hole 15 adapted to the screw rod 14 is opened on the side of the wall body 1 away from the screw rod 14, which is convenient for the splicing use of multiple wall bodies 1.

[0026] In this embodiment, drag a pair of walls 1 closer to each other. Drag one of the walls 1 to drive the corresponding rotating rod 13 and screw rod 14 to insert into the threaded hole 15 on the side of the other wall 1. Rotate the rotating rod 13 to drive the screw rod 14 to be threadedly connected with the threaded hole 15. Through the same operation, connect the two screw rods 14 with the corresponding threaded holes 15 by threads, and complete the splicing of multiple walls 1, which is convenient for use.

[0027] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A soundproof wall for a soundproof room, comprising a wall body (1), characterized in that: A pair of hollow grooves (2) are provided on the inner side of the wall body (1), a first sound insulation board (3) is fixedly connected to the inner wall side of one of the hollow grooves (2), and a second sound insulation board (4) is fixedly connected to the inner wall side of the other hollow groove (2); a sliding groove (7) is provided on the inner side of the wall body (1), a threaded rod (21) is rotatably connected to the inner wall side of the sliding groove (7), a sliding plate (8) matched with the sliding groove (7) is threadedly connected to the outer side of the threaded rod (21), a screw hole (18) is provided on the inner side of the sliding plate (8), a groove (9) is provided on the inner side of the sliding plate (8), and a blocking component is arranged in the groove (9).

2. The soundproof wall for a soundproof room according to claim 1, characterized in that: The blocking component comprises a noise reduction plate (10) slidably connected to the inner wall side of the groove (9); a plurality of springs (20) are arranged in the groove (9); two ends of the springs (20) are respectively fixedly connected to the noise reduction plate (10) and the inner wall side of the groove (9); a slot hole (19) is provided on the outer side of the noise reduction plate (10); and a traction rope (6) is fixedly connected to the inner wall side of the slot hole (19).

3. The soundproof wall for a soundproof room according to claim 2, characterized in that: The traction rope (6) passes through the wall (1), and a fixing rod (5) adapted to the traction rope (6) is fixedly connected to the outer side of the wall (1).

4. The soundproof wall for a soundproof room according to claim 3, characterized in that: A placement groove (16) is provided on the outer side of the wall (1), one end of the threaded rod (21) is fixedly connected to a connecting rod (17), and the connecting rod (17) passes through the wall (1) and extends into the placement groove (16).

5. The soundproof wall for a soundproof room according to claim 4, characterized in that: A pair of recessed grooves (11) are provided on the inner side of the wall (1), and a rotation groove (12) is provided on the inner wall side of the recessed groove (11).

6. The soundproof wall for a soundproof room according to claim 5, characterized in that: A rotating rod (13) is rotatably connected to the inner wall side of the rotating groove (12), and one end of the rotating rod (13) is fixedly connected to a screw rod (14).

7. The soundproof wall for a soundproof room according to claim 6, characterized in that: The outer sides of the wall (1) and the second sound insulation board (4) are both provided with a connecting groove connected to the recessed groove (11), and the side of the wall (1) away from the screw rod (14) is provided with a threaded hole (15) adapted to the screw rod (14).

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