Combined sound insulation board

Abstract

The utility model relates to the field of sound insulation boards, and discloses a combined sound insulation board, including a base, a bracket fixedly installed on the top of the base, a sound insulation board inserted on the front surface of the bracket, a limiting groove provided on the right side of the sound insulation board, a pressing assembly provided on the top of the bracket, a limiting assembly provided on the inner wall of the bracket, the limiting assembly including a limiting block, a sliding groove provided on the right inner wall of the bracket, the limiting block slidably connected to the inner wall of the sliding groove, the pressing assembly including a pressing plate, and a round rod fixedly connected to the top of the pressing plate. In the utility model, the sound insulation board is effectively limited and fixed by the limiting block after the sound insulation board is slid into the inner wall of the bracket. At the same time, the pressing plate is tightly fitted to the sound insulation board under the action of spring 2, further enhancing its fixing effect. The pressing plate and the limiting block are used in combination to improve the convenience of installation, and also ensure the stability and reliability of the sound insulation board.

Description

Technical Field

[0001] The utility model relates to the field of sound insulation boards, in particular to a combined sound insulation board. Background Art

[0002] Sound insulation board is a material used to reduce the propagation of sound. It is usually used in construction, industry or other places where the impact of noise needs to be reduced. In the field of water treatment, the application of sound insulation board is particularly important because water treatment facilities usually contain various mechanical equipment such as pumps, motors and filters. These equipment will generate significant noise during operation. The use of sound insulation board can effectively reduce the impact of these noises on the surrounding environment, protect the hearing health of workers, and also help improve the comfort of the working environment.

[0003] After searching, Chinese patent announcement number: CN217379331U discloses a convenient sound insulation board with a modular structure, including a base, a sound insulation board fixedly installed on the top of the base, a mounting frame located on the outer surface of the sound insulation board fixedly installed on the top of the base, adjustment structures fixedly installed on the left and right outer surfaces of the mounting frame, and two clamping structures fixedly installed on the top of the mounting frame, and the adjustment structure includes threaded rods fixedly installed on the left and right sides of the mounting frame and extending to the inside of the mounting frame. The utility model places the sound insulation board on the top of the base, aligns the groove and the protrusion in parallel, and then fits the outer surface of the protrusion with the inner wall of the groove for preliminary fixation, and then aligns the cross block with the cavity in parallel at the same time, so that the outer surface of the cross block is fit and fixed with the inner wall of the cavity, completing the preliminary fixation, and then rotates by rotating the threaded rod, and the rotating threaded rod will pull the movable rod to open and close.

[0004] In the above technology, during the process of installing or removing the sound insulation board, it is usually necessary to rotate multiple sets of threaded rods one by one and use fixed blocks to limit the sound insulation board. This operation method is not only cumbersome, but also time-consuming and labor-intensive, which greatly reduces the convenience of disassembly and assembly. Therefore, a combined sound insulation board is proposed to solve the above problems. Utility Model Content

[0005] In order to remedy the above deficiencies, the utility model provides a combined sound insulation board, aiming to improve the problem in the prior art that "when disassembling and assembling the sound insulation board, multiple groups of threaded rods need to be rotated one by one, which makes the operation more troublesome and has low applicability".

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a combined sound insulation board, including a base, a bracket is fixedly installed on the top of the base, the sound insulation board is inserted on the front surface of the bracket, a limiting groove is opened on the right side of the sound insulation board, a pressing assembly is arranged on the top of the bracket, a limiting assembly is arranged on the inner wall of the bracket, the limiting assembly includes a limiting block, a sliding groove is opened on the right inner wall of the bracket, the limiting block is slidably connected to the inner wall of the sliding groove, the pressing assembly includes a pressing plate, and a round rod is fixedly connected to the top of the pressing plate.

[0007] As a further description of the above technical solution:

[0008] A protective plate is fixedly connected to the front surface of the sound insulation board.

[0009] As a further description of the above technical solution:

[0010] The front surface of the left end of the limiting block is set as an inclined surface, and the top end of the right end of the limiting block is set as an inclined surface.

[0011] As a further description of the above technical solution:

[0012] A guide groove is provided at the top of the right end of the limit block, a guide rod is slidably connected to the inner wall of the guide groove, and a connecting block is fixedly connected to the top of the guide rod.

[0013] As a further description of the above technical solution:

[0014] The top end of the connecting block is fixedly connected with a pulling plate, and the bottom end of the pulling plate is fixedly connected with a connecting rod.

[0015] As a further description of the above technical solution:

[0016] The connecting rod is slidably connected to the top end of the left bracket close to the connecting block, and the connecting rod and the bracket are elastically connected through a spring.

[0017] As a further description of the above technical solution:

[0018] The round rod penetrates and is slidably connected to the top of the pull plate, and a guide block is fixedly connected to the outer wall of the round rod near the top of the pull plate.

[0019] As a further description of the above technical solution:

[0020] The pressing plate and the bracket are elastically connected by spring 2. The pressing plate, connecting rod, limit block and limit groove are provided in two groups. The two groups of pressing plates, connecting rods, limit blocks and limit grooves are symmetrically arranged with the center line of the bracket as the symmetry axis.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, the sound insulation board is slid into the inner wall of the bracket and then effectively fixed by the limit block. At the same time, the pressing plate is tightly fitted to the sound insulation board under the action of the second spring, further enhancing its fixing effect. The combined use of the pressing plate and the limit block improves the convenience of installation and ensures the stability and reliability of the sound insulation board.

[0023] 2. In the utility model, by setting a protective plate, and at the same time setting the protective plate to a durable stainless steel material, and by combining the protective plate with the sound insulation board, a sound insulation effect can be provided, and at the same time, it also has excellent waterproof performance. In the field of water treatment, it can effectively reduce the impact of noise on the working environment, and can also resist humidity to ensure the stable operation of water treatment facilities. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional structural schematic diagram of the overall device in the utility model;

[0025] Figure 2 It is a schematic diagram of the three-dimensional structure of the sound insulation board and the bracket in the utility model;

[0026] Figure 3 It is a schematic cross-sectional view of the three-dimensional structure of the bracket in the utility model;

[0027] Figure 4 It is a schematic diagram of the disassembled three-dimensional structure of the limit block and the guide rod in the utility model.

[0028] Legend:

[0029] 1. Base; 2. Bracket; 3. Sound insulation board; 4. Protective plate; 5. Pressing plate; 31. Connecting block; 32. Connecting rod; 33. Pulling plate; 34. Limiting groove; 35. Spring 1; 36. Limiting block; 37. Slide groove; 38. Guide rod; 39. Guide groove; 51. Guide block; 52. Round rod; 53. Spring 2. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Reference Figure 1 - Figure 3The utility model provides an embodiment: a combined sound insulation board, including a base 1, the base 1 provides support, a bracket 2 is fixedly installed on the top of the base 1, the bracket 2 provides support, a sound insulation board 3 is inserted on the front surface of the bracket 2, the sound insulation board 3 can soundproof, a limiting groove 34 is provided on the right side of the sound insulation board 3, a limiting block 36 slides into the limiting groove 34 to limit the sound insulation board 3, a pressing component is provided on the top of the bracket 2, a limiting component is provided on the inner wall of the bracket 2, the limiting component includes a limiting block 36, the limiting block 36 can limit the sound insulation board 3, a sliding groove 37 is provided on the right inner wall of the bracket 2, the limiting block 36 is provided to move, the limiting block 36 is slidably connected to the inner wall of the sliding groove 37, the pressing component includes a pressing plate 5, the pressing plate 5 can press and fix the sound insulation board 3, and a round rod 52 is fixedly connected to the top of the pressing plate 5, and the round rod 52 can drive the pressing plate 5 to move.

[0032] Reference Figure 1 - Figure 2 The front surface of the sound insulation board 3 is fixedly connected with a protective plate 4, and the protective plate 4 is set to be made of stainless steel. By setting it to be made of stainless steel, the waterproof effect can be improved.

[0033] Reference Figure 1 , Figure 3 , Figure 4 The left front surface of the limit block 36 is set as an inclined surface. The left front surface of the limit block 36 is set as an inclined surface, so that when the sound insulation board 3 is installed, the inclined surface of the limit block 36 can be directly squeezed so that after the limit block 36 moves, the limit block 36 is reset and slid into the limit groove 34 in cooperation with the spring 1 35 and the spring 2 53 to limit the sound insulation board 3, making the installation more convenient. The right top end of the limit block 36 is set as an inclined surface. The right top end of the limit block 36 is set as an inclined surface, so that when the guide rod 38 moves, it can drive the limit block 36 to move after sliding on the inner wall of the guide groove 39. The right top end of the limit block 36 is provided with a guide groove 39, and the guide groove 39 is set in an inclined shape. The inner wall of the guide groove 39 is slidably connected with the guide rod 38. The guide rod 38 slides on the inner wall of the guide groove 39 and the guide groove 39 is set in an inclined state, so that the movement of the guide rod 38 can drive the limit block 36 to move left and right.

[0034] Furthermore, a connecting block 31 is fixedly connected to the top of the guide rod 38, and the connecting block 31 can drive the guide rod 38 to move. A pull plate 33 is fixedly connected to the top of the connecting block 31, and the pull plate 33 can drive the connecting block 31 to move. A connecting rod 32 is fixedly connected to the bottom end of the pull plate 33, and the pull plate 33 drives the connecting rod 32 to move. The connecting rod 32 is slidably connected to the top of the left bracket 2 near the connecting block 31. The connecting rod 32 is elastically connected to the bracket 2 through a spring 35. When the pull plate 33 drives the connecting rod 32 to move, the spring 35 is stretched, and the pull plate 33 can be driven to reset and move through the reverse force of the stretched spring 35.

[0035] Reference Figure 1 - Figure 3 The round rod 52 passes through and is slidably connected to the top of the pull plate 33. The outer wall of the round rod 52 is fixedly connected with a guide block 51 near the top of the pull plate 33. The guide block 51 is set to the top of the pull plate 33. The movement of the pull plate 33 can drive the guide block 51 to move and drive the round rod 52 to move. The pressing plate 5 is elastically connected to the bracket 2 through the spring 2 53. The pressing plate 5 is driven by the round rod 52 to move and squeeze the spring 2 53. When the sound insulation board 3 is installed, the reverse force of the spring 2 53 is squeezed to drive the pressing plate 5 to reset and press and fix the sound insulation board 3. The pressing plate 5, the connecting rod 32, the limit block 36, and the limit groove 34 are provided with two groups. The two groups of pressing plates 5, the connecting rod 32, the limit block 36, and the limit groove 34 are symmetrically arranged with the center line of the bracket 2 as the symmetry axis, which increases the stability of limiting the sound insulation board 3. At the same time, the pressing plate 5 and the limit block 36 are used in combination to improve the convenience of installation and increase the stability and reliability of the sound insulation board 3.

[0036] Working principle: When in use, when the sound insulation board 3 needs to be installed, the sound insulation board 3 is slid into the inner wall of the bracket 2, and the inclined surface of the left front surface of the limit block 36 is squeezed by the sound insulation board 3, and the limit block 36 is moved outward through the inclined surface. The limit block 36 moves outward and the guide rod 38 slides on the inner wall of the guide groove 39, and the guide groove 39 is set to an inclined shape, so that the guide rod 38 moves upward to push the connecting block 31 and the pull plate 33 to move, and at the same time, the pull plate 33 drives the guide block 51, the round rod 52, and the connecting rod 32 to move, and the round rod 52 moves to drive the pressing plate 5 to move and squeeze the spring 2 53 and then slide into the bracket. In the inner wall of the top end of the frame 2, the tension spring 1 35 is moved by the connecting rod 32. When the moving sound insulation board 3 drives the limiting groove 34 to align with the limiting block 36, the reverse force of the squeezing of the spring 2 53 causes the pressing plate 5 to move to press and fix the sound insulation board 3. At the same time, the reverse force of the stretching of the spring 1 35 drives the connecting rod 32, the pulling plate 33, the connecting block 31, and the guide rod 38 to reset, so that the limiting block 36 slides inwardly into the limiting groove 34 to limit the sound insulation board 3. At this time, the pressing plate 5 and the limiting block 36 can be used in combination, which improves the convenience of installation and ensures the stability and reliability of the sound insulation board 3.

[0037] By installing the sound insulation board 3 so that the protective board 4 is in contact with the bracket 2, and by setting the protective board 4 to be a durable stainless steel material, the protective board 4 can be used in combination with the sound insulation board 3, which can provide a sound insulation effect and also have excellent waterproof performance. In the field of water treatment, it can effectively reduce the impact of noise on the working environment, and can also resist humidity to ensure the stable operation of water treatment facilities.

[0038] When disassembly is required, the pull plate 33 is pulled upward to drive the guide block 51, the round rod 52, the connecting rod 32, and the connecting block 31 to move. The round rod 52 moves to drive the pressing plate 5 to move and contact the sound insulation board 3. The connecting block 31 moves to drive the guide rod 38 to move. The guide rod 38 slides on the inner wall of the guide groove 39 and the guide groove 39 is set to an inclined shape, so that the limit block 36 moves outward and slides out of the limit groove 34. At this time, it can contact the limit of the sound insulation board 3, thereby facilitating the removal and disassembly of the sound insulation board 3, which is more convenient.

[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A combined sound insulation board, comprising a base (1), characterized in that: A bracket (2) is fixedly mounted on the top of the base (1), a sound insulation board (3) is inserted on the front surface of the bracket (2), a limiting groove (34) is provided on the right side of the sound insulation board (3), a pressing assembly is provided on the top of the bracket (2), a limiting assembly is provided on the inner wall of the bracket (2), the limiting assembly includes a limiting block (36), a sliding groove (37) is provided on the right inner wall of the bracket (2), the limiting block (36) is slidably connected to the inner wall of the sliding groove (37), the pressing assembly includes a pressing plate (5), and a round rod (52) is fixedly connected to the top of the pressing plate (5).

2. A combined sound insulation board according to claim 1, characterized in that: A protective plate (4) is fixedly connected to the front surface of the sound insulation plate (3).

3. The combined sound insulation board according to claim 1, characterized in that: The front surface of the left end of the limiting block (36) is arranged as an inclined surface, and the top end of the right end of the limiting block (36) is arranged as an inclined surface.

4. The combined sound insulation board according to claim 1, characterized in that: A guide groove (39) is provided at the top right end of the limit block (36), a guide rod (38) is slidably connected to the inner wall of the guide groove (39), and a connecting block (31) is fixedly connected to the top end of the guide rod (38).

5. The combined sound insulation board according to claim 4, characterized in that: The top end of the connection block (31) is fixedly connected to a pull plate (33), and the bottom end of the pull plate (33) is fixedly connected to a connection rod (32).

6. The combined sound insulation board according to claim 5, characterized in that: The connecting rod (32) is slidably connected to the top end of the left bracket (2) close to the connecting block (31), and the connecting rod (32) and the bracket (2) are elastically connected via a spring (35).

7. The combined sound insulation board according to claim 1, characterized in that: The round rod (52) penetrates through and is slidably connected to the top of the pull plate (33), and a guide block (51) is fixedly connected to the outer wall of the round rod (52) near the top of the pull plate (33).

8. The combined sound insulation board according to claim 6, characterized in that: The pressing plate (5) is elastically connected to the bracket (2) via a second spring (53); the pressing plate (5), the connecting rod (32), the limiting block (36), and the limiting groove (34) are provided in two groups; the two groups of the pressing plate (5), the connecting rod (32), the limiting block (36), and the limiting groove (34) are symmetrically arranged with the center line of the bracket (2) as a symmetry axis.

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