Acoustic wall with good sound absorption effect

Abstract

The acoustic wall with the good sound absorption effect comprises a supporting frame, the inner wall of the supporting frame is fixedly connected with a plurality of sets of clamping blocks, the surfaces of the clamping blocks are connected with sound attenuation plates in a clamped mode, the bottom of each sound attenuation plate is connected with a plurality of sets of I-shaped blocks in a clamped mode, the interiors of the I-shaped blocks are connected with supporting rods in a sliding mode, and the supporting rods are connected with the clamping blocks in a clamped mode. The surface of the supporting rod is sleeved with a telescopic assembly, the back face of the supporting frame is fixedly connected with four sets of buffering assemblies in a rectangular array mode, the top and the bottom of an I-shaped block are each slidably connected with two sets of positioning rods, the telescopic assembly comprises a limiting ring connected to the surface of the supporting rod in a sleeving mode, and one side of the limiting ring is fixedly connected with a supporting spring. According to the acoustic wall with the good sound absorption effect, through the arrangement of the telescopic assemblies, the supporting rods and the I-shaped blocks, the effect of conveniently disassembling and assembling the sound attenuation plates is achieved, the situation that the surfaces of the sound attenuation plates are damaged or dirty and are difficult to replace and disassemble is prevented, and the convenience of the acoustic wall with the good sound absorption effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to acoustics wall technical field, concretely relates to a sound absorption effectual acoustics wall. BACKGROUND

[0002] Acoustics wall refers to the wall structure with high efficient sound insulation and sound absorption performance, and the sound absorption effectual acoustics wall can effectively reduce sound reflection, absorb noise and control sound wave propagation through special design and material. This kind of wall is widely used in many environments, especially in places needing to control noise or improve sound quality, such as recording studio, theatre, conference room, office, school, concert hall and residential area, etc., to provide high efficient sound control and comfortable auditory experience for specific environment.

[0003] The sound absorption effectual acoustics wall in the prior art is not easy to disassemble and assemble the sound absorption plate, so that the surface of the sound absorption plate is damaged or dirty, and the sound absorption plate is difficult to replace and disassemble. UTILITY MODEL CONTENTS

[0004] The utility model relates to a sound absorption effectual acoustics wall with high practicability, simple structure and simple operation, which solves the problem of the sound absorption plate being not easy to disassemble and assemble, surface damage or dirt, and difficulty in replacement and disassembly in the prior art.

[0005] The utility model discloses the purpose that can be realized through the following technical scheme:

[0006] A sound absorption effectual acoustics wall, including support frame, the inner wall of support frame is fixedly connected with a plurality of groups of clamping blocks, the surface of clamping block is connected with sound absorption plate, the bottom of sound absorption plate is connected with a plurality of groups of I -shaped blocks, the inside of I -shaped block is connected with support rod slidingly, the surface of support rod is connected with telescopic component, the back of support frame is fixedly connected with four groups of buffer assembly in rectangular array, the top and bottom of I -shaped block are slidably connected with two groups of positioning rods, the telescopic component includes the limiting ring of the surface of support rod, and the one side of limiting ring is fixedly connected with support spring;The buffer assembly includes the damping hydraulic rod of the back of support frame fixedly connected in rectangular array, and the surface of damping hydraulic rod is connected with buffer spring.

[0007] As a further scheme of the utility model: the surface of sound absorption plate is connected with a plurality of groups of sound absorption grooves, a plurality of groups of sound absorption holes are formed in the inside of sound absorption groove, and the sound absorption hole is convenient for disturbing sound vibration propagation.

[0008] As a further scheme of the utility model: one end of support rod is fixedly connected with pull cap, the surface of support rod is provided with two groups of recesses matched with positioning rod, and the recess is convenient for the sliding of positioning rod.

[0009] As a further scheme of the utility model: one end of the damping hydraulic pressure rod is fixedly connected with a gypsum board, one side of the gypsum board is fixedly connected with a fireproof partition, and the fireproof partition facilitates reducing fire.

[0010] As a further scheme of the utility model: one side of the fireproof partition is fixedly connected with a sound-absorbing wallboard, the inside of the sound-absorbing wallboard is fixedly connected with a resonance partition, and the resonance partition facilitates absorbing low-frequency noise.

[0011] As a further scheme of the utility model: the surface of the sound-absorbing board piece is provided with a clamping groove matched with the I-shaped block, the material of the sound-absorbing board piece is rigid polyurethane foam material, and the clamping groove facilitates clamping the I-shaped block.

[0012] As a further scheme of the utility model: the two ends of the sound-absorbing board piece are provided with clamping grooves matched with the clamping blocks, and the inside of the I-shaped block is provided with a sliding hole matched with the supporting rod, and the sliding hole facilitates sliding of the supporting rod inside.

[0013] The utility model has the advantages of:

[0014] 1、The acoustic wall with good sound-absorbing effect, through the setting of the telescopic assembly, the supporting rod and the I-shaped block, when needing to disassemble, the cap is pulled, the supporting rod slides inside the I-shaped block, the limiting ring extrudes the supporting spring, the supporting spring is stressed to shrink, the positioning rod on the upper portion of the I-shaped block falls to the recessed groove of the supporting rod by gravity, the sound-absorbing board piece is pulled to disassemble, when needing to install, the sound-absorbing board piece is inserted into the clamping block and the surface of the I-shaped block, the supporting rod is loosened, the supporting spring generates elastic force to restore deformation, the limiting ring pushes the supporting rod, the protruding surface of the supporting rod extrudes the positioning rod, the positioning rod is inserted into the sound-absorbing board piece to fix, so that the sound-absorbing board piece is conveniently disassembled and assembled, the surface of the sound-absorbing board piece is prevented from being damaged or dirty, replacement and disassembly are difficult, and the convenience of the acoustic wall with good sound-absorbing effect is improved.

[0015] 2、The acoustic wall with good sound-absorbing effect, through the setting of the buffer assembly, when vibration caused by sound propagation is transmitted to the damping hydraulic pressure rod through the supporting frame, the damping hydraulic pressure rod is stressed to shrink, the buffer spring is deformed to generate elastic force, so that the effect of buffering and shock absorption is achieved, the vibration transmission of sound is blocked by buffering and shock absorption, the resonance partition in the sound-absorbing wallboard absorbs low-frequency noise, and the overall sound insulation effect is further improved, providing a more quiet and comfortable environment. BRIEF DESCRIPTION OF DRAWINGS

[0016] The utility model will be further described in connection with the drawings.

[0017] Figure 1Is the overall structure of the present utility model schematic diagram;

[0018] Figure 2 Is the present utility model split structure schematic diagram;

[0019] Figure 3 Is the present utility model support rod and I -beam block structure schematic diagram;

[0020] Figure 4 Is the present utility model buffer assembly structure schematic diagram;

[0021] Figure 5 Is the present utility model telescopic assembly structure schematic diagram.

[0022] In the figure: 1, support frame;2, clamping block;3, sound-absorbing plate;4, I -beam block;5, support rod;6, telescopic assembly;601, limit ring;602, support spring;7, buffer assembly;701, damping hydraulic rod;702, buffer spring;8, positioning rod;9, sound-absorbing groove;10, pull cap;11, gypsum board;12, fireproof partition;13, sound-absorbing wallboard;14, resonance partition. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present utility model.

[0024] As Figures 1-5As shown, an acoustic wall with good sound absorption effect comprises a support frame 1, the inner wall of the support frame 1 is fixedly connected with a plurality of groups of clamping blocks 2, the surface of the clamping block 2 is connected with a sound-absorbing plate 3, the bottom of the sound-absorbing plate 3 is connected with a plurality of groups of I-shaped blocks 4, the inside of the I-shaped block 4 is slidably connected with a support rod 5, the surface of the support rod 5 is sleeved with an extension assembly 6, through the setting of the extension assembly 6, the support rod 5 and the I-shaped block 4, the effect of conveniently disassembling the sound-absorbing plate 3 is achieved, the surface of the sound-absorbing plate 3 is prevented from being damaged or dirty, and the sound-absorbing plate 3 is difficult to replace and disassemble, the convenience of the acoustic wall with good sound absorption effect is improved, the back of the support frame 1 is fixedly connected with four groups of buffer assemblies 7 in a rectangular array, through the setting of the buffer assembly 7, the effect of buffering and shock absorption is achieved, the vibration transmission of sound is blocked by using buffering and shock absorption, at the same time, the resonance baffle 14 in the sound-absorbing wall plate 13 is used to absorb low-frequency noise, further improve the overall sound insulation effect, and provide a more quiet and comfortable environment, the top and bottom of the I-shaped block 4 are slidably connected with two groups of positioning rods 8, the extension assembly 6 comprises a limiting ring 601 sleeved on the surface of the support rod 5, and the limiting ring 601 is fixedly connected with a supporting spring 602 on one side; the buffer assembly 7 comprises a damping hydraulic rod 701 fixedly connected to the back of the support frame 1 in a rectangular array, and the surface of the damping hydraulic rod 701 is sleeved with a buffer spring 702.

[0025] As shown in the figure, Figure 2 the surface of the sound-absorbing plate 3 is sleeved with a plurality of groups of sound-absorbing grooves 9, a plurality of sound-absorbing holes are formed in the inside of the sound-absorbing groove 9, through the setting of the sound-absorbing hole, the effect of disturbing the vibration propagation of sound is achieved;

[0026] As shown in the figure, Figure 3 one end of the support rod 5 is fixedly connected with a pull cap 10, and two groups of grooves matched with the positioning rod 8 are formed in the surface of the support rod 5, through the setting of the groove, the effect of conveniently sliding the positioning rod 8 is achieved;

[0027] As shown in the figure, Figure 4 one end of the damping hydraulic rod 701 is fixedly connected with a gypsum board 11, one side of the gypsum board 11 is fixedly connected with a fireproof baffle 12, through the setting of the fireproof baffle 12, the effect of reducing the occurrence of fire is achieved;

[0028] As shown in the figure, Figure 4 one side of the fireproof baffle 12 is fixedly connected with a sound-absorbing wall plate 13, the inside of the sound-absorbing wall plate 13 is fixedly connected with a resonance baffle 14, through the setting of the resonance baffle 14, the effect of absorbing low-frequency noise is achieved;

[0029] As shown in the figure, Figure 2 a clamping groove matched with the I-shaped block 4 is formed in the surface of the sound-absorbing plate 3, the material of the sound-absorbing plate 3 is rigid polyurethane foam material, through the setting of the clamping groove, the effect of conveniently clamping the I-shaped block 4 is achieved;

[0030] As shown in the figure, Figure 2As shown, the two ends of the sound-absorbing plate 3 are provided with clamping grooves matched with the clamping blocks 2, and the inside of the I-shaped block 4 is provided with a sliding hole matched with the supporting rod 5, so that the supporting rod 5 is conveniently slid in the inside.

[0031] The working principle of the utility model is: when disassembling, the cap 10 is pulled, the supporting rod 5 slides in the inside of the I-shaped block 4, the limiting ring 601 extrudes the supporting spring 602, the supporting spring 602 is forced to contract, the positioning rod 8 on the upper part of the I-shaped block 4 falls to the groove of the supporting rod 5 by gravity, the sound-absorbing plate 3 is pulled for disassembling, when assembling, the sound-absorbing plate 3 is inserted into the clamping block 2 and the surface of the I-shaped block 4, the supporting rod 5 is loosened, the supporting spring 602 generates elastic force for restoring deformation, the limiting ring 601 pushes the supporting rod 5, the positioning rod 8 is extruded by the convex surface of the supporting rod 5 and is inserted into the sound-absorbing plate 3 for fixing, when using, the vibration caused by sound propagation is transmitted to the damping hydraulic rod 701 through the supporting frame 1, the damping hydraulic rod 701 is forced to contract, the buffer spring 702 is deformed to generate elastic force.

[0032] It should be noted that the device structure and the drawings of the utility model mainly describe the principle of the utility model, the setting of the power mechanism, the power supply system and the control system of the device is not completely described, and under the premise that the above-mentioned principle of the utility model is understood by the person skilled in the art, the specific of the power mechanism, the power supply system and the control system can be clearly known, the control mode of the application file is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the person skilled in the art;

[0033] The standard parts used can be purchased from the market, and can be ordered according to the description and drawings, the specific connection mode of each part adopts the conventional bolt, rivet, welding and other conventional means in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the components known by the person skilled in the art, the structure and principle are known by the person skilled in the art through technical manual or conventional experimental method.

[0034] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principle and spirit of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An acoustically effective acoustic wall comprising a support frame (1), characterized in that: The inner wall of the support frame (1) is fixedly connected with a plurality of groups of clamping blocks (2), the surface of the clamping block (2) is connected with a sound insulation plate (3), the bottom of the sound insulation plate (3) is connected with a plurality of groups of I-shaped blocks (4), the inside of the I-shaped block (4) is slidably connected with a support rod (5), the surface of the support rod (5) is sleeved with a telescopic assembly (6), the back of the support frame (1) is fixedly connected with four groups of buffer assemblies (7) in a rectangular array, the top and bottom of the I-shaped block (4) are slidably connected with two groups of positioning rods (8), The telescopic assembly (6) comprises a limiting ring (601) sleeved on the surface of the support rod (5), and the limiting ring (601) is fixedly connected with a support spring (602) on one side; The buffer assembly (7) comprises a damping hydraulic rod (701) fixedly connected to the back of the support frame (1) in a rectangular array, and the surface of the damping hydraulic rod (701) is sleeved with a buffer spring (702).

2. An acoustically absorbent acoustic wall according to claim 1, wherein, The surface of the sound insulation plate (3) is sleeved with a plurality of groups of sound insulation grooves (9), and a plurality of groups of sound insulation holes are formed in the inside of the sound insulation groove (9).

3. An acoustically absorbent acoustic wall according to claim 1, wherein, One end of the support rod (5) is fixedly connected with a pull cap (10), and the surface of the support rod (5) is provided with two groups of recesses matched with the positioning rods (8).

4. An acoustically absorbent acoustic wall according to claim 1, wherein, One end of the damping hydraulic rod (701) is fixedly connected with a gypsum board (11), and one side of the gypsum board (11) is fixedly connected with a fireproof partition (12).

5. An acoustically absorbent acoustic wall according to claim 4, wherein, One side of the fireproof partition (12) is fixedly connected with a sound insulation wallboard (13), and the inside of the sound insulation wallboard (13) is fixedly connected with a resonance partition (14).

6. An acoustically absorbent acoustic wall according to claim 1, wherein, The surface of the sound insulation plate (3) is provided with a clamping groove matched with the I-shaped block (4), and the material of the sound insulation plate (3) is rigid polyurethane foam material.

7. An acoustically absorbent acoustic wall according to claim 1, wherein, Both ends of the sound insulation plate (3) are provided with clamping grooves matched with the clamping blocks (2), and the inside of the I-shaped block (4) is provided with a sliding hole matched with the support rod (5). Both ends of the sound insulation plate (3) are provided with clamping grooves matched with the clamping blocks (2), and the inside of the I-shaped block (4) is provided with a sliding hole matched with the support rod (5).

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