Sound-absorbing wall surface structure based on modular design

Abstract

The utility model relates to the technical field of sound-absorbing wall surfaces, and discloses a sound-absorbing wall surface structure based on modular design, which solves the problems that in the installation process of the sound-absorbing wall surface structure, sound-absorbing plates are inconvenient to assemble, so that workers are inconvenient to operate, and better practicability is inconvenient to achieve, and comprises an installation frame, three mounting holes are evenly formed in the two ends of the mounting frame in a penetrating mode, a T-shaped frame is fixedly mounted in the middle of the outer side of the mounting frame, an upper L-shaped frame is fixedly mounted over the T-shaped frame and located at the top end of the outer side of the mounting frame, and a lower L-shaped frame is fixedly mounted under the T-shaped frame and located at the bottom end of the outer side of the mounting frame. Strip-shaped grooves are formed in the top and the bottom of the T-shaped frame, the bottom of the upper L-shaped frame and the top of the lower L-shaped frame; according to the sound-absorbing wall surface structure, in the installation process of the sound-absorbing wall surface structure, sound-absorbing plates can be conveniently assembled, it is ensured that workers can conveniently operate the sound-absorbing wall surface structure, and therefore better practicability can be conveniently achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of sound absorption wall surface, concretely is a sound absorption wall surface structure based on modularization design. BACKGROUND

[0002] The sound absorption wall surface is a wall surface structure designed for reducing indoor noise and improving acoustic comfort, aiming at reducing the propagation and reflection of noise, which not only has practical function, but also can improve the decoration effect of indoor, and the sound absorption wall surface is composed of sound absorption boards, and the sound absorption wall surface structure is inconvenient for assembling the sound absorption boards during installation, so that the staff is inconvenient for operation, thereby being inconvenient for achieving better practicality. CONTENT OF UTILITY MODEL

[0003] In view of the above situation, in order to overcome the defects of prior art, the utility model provides a sound absorption wall surface structure based on modularization design, which effectively solves the problem that the sound absorption wall surface structure is inconvenient for assembling the sound absorption boards during installation, so that the staff is inconvenient for operation, thereby being inconvenient for achieving better practicality.

[0004] To achieve the above object, the utility model provides the following technical scheme: a sound absorption wall surface structure based on modularization design, including mounting frame, three mounting holes are evenly penetrated in the both ends of mounting frame, T type frame is fixedly installed on the outside middle part of mounting frame, upper L type frame is fixedly installed on the upside of T type frame and the outside top end of mounting frame, lower L type frame is fixedly installed on the downside of T type frame and the outside bottom end of mounting frame, strip slot is formed in the top and bottom of T type frame, the bottom of upper L type frame and the top of lower L type frame, three sound absorption boards are assembled between T type frame and upper L type frame and between T type frame and lower L type frame, sliding strip is fixedly installed on the top and bottom of sound absorption board, and sliding strip is slidably installed in the inside of strip slot, the one end of T type frame, upper L type frame and lower L type frame is fixedly connected with baffle, and baffle is fixedly installed on the outside of mounting frame, and adjusting and positioning assembly is fixedly installed on the side, away from T type frame, of baffle.

[0005] Preferably, the adjusting and positioning assembly comprises a strip-shaped frame, the strip-shaped frame is fixedly installed on the side of the baffle away from the T-shaped frame, a driving shaft rod is rotatably installed in the strip-shaped frame, the top and bottom of the driving shaft rod extend to the outside of the strip-shaped frame, an adjusting block is fixedly installed on the top of the driving shaft rod, three driving bevel gears are fixedly installed in the inside of the strip-shaped frame and on the outside of the driving shaft rod, three transmission bevel gears are in meshing connection with the outside of the three driving bevel gears, three transmission shaft rods are fixedly installed on the side of the three transmission bevel gears away from the driving bevel gears, rod grooves are formed in the inside of the T-shaped frame, the upper L-shaped frame and the lower L-shaped frame, the three transmission shaft rods are rotatably installed in the three rod grooves respectively, an upper circular block, a middle circular block and a lower circular block are fixedly installed on the end of the three transmission shaft rods away from the transmission bevel gears respectively, the upper circular block is fixedly installed on the outside of the T-shaped frame, the upper L-shaped frame and the lower L-shaped frame away from the baffle, the middle circular block is fixedly installed on the outside of the T-shaped frame, the upper L-shaped frame and the lower L-shaped frame away from the baffle, the lower circular block is fixedly installed on the outside of the T-shaped frame, the upper L-shaped frame and the lower L-shaped frame away from the baffle, and the direction of the lower circular block is opposite to that of the upper circular block.

[0006] Preferably, the bottom end of the driving shaft rod is provided with an adjusting thread, a locking nut is in threaded connection with the outside of the adjusting thread, the top of the locking nut is in contact with the bottom of the strip-shaped frame, a circular limiting block is fixedly installed on the bottom of the driving shaft rod, and the diameter of the circular limiting block is greater than the inner diameter of the locking nut.

[0007] Preferably, limiting rings are fixedly installed in the inside of the strip-shaped frame and on the outside of the three transmission shaft rods, arc-shaped limiting sliding grooves are formed in the inside of the limiting rings, the arc of the arc-shaped limiting sliding grooves is ninety degrees, limiting sliding columns are movably and penetratively installed in the inside of the arc-shaped limiting sliding grooves, and one end of the limiting sliding column is fixedly connected with the baffle.

[0008] Compared with the prior art, the utility model has the advantages that:

[0009] 1) In the work, through the mutual action of the mounting frame, the mounting hole, the T-shaped frame, the upper L-shaped frame, the lower L-shaped frame, the sound-absorbing plate, the baffle and the adjusting and positioning assembly, the sound-absorbing wall surface structure can be easily assembled during installation, and the staff can operate conveniently, thereby achieving better practicability.

[0010] 2) In the work, through the mutual action of the limiting ring, the arc-shaped limiting sliding groove and the limiting sliding column, the transmission shaft rod can be limited when rotating, thereby ensuring that the adjusting and positioning assembly can work stably. BRIEF DESCRIPTION OF DRAWINGS

[0011] The accompanying drawings are used to provide further understanding of the present application, and constitute a part of the specification, and are used to explain the present application together with embodiments of the present application, and do not constitute a limitation on the present application.

[0012] In the drawings:

[0013] Figure 1 It is a structural schematic view of the sound-absorbing wall surface structure based on modular design of the present application;

[0014] Figure 2 It is a structural schematic view of the mounting rack of the present application;

[0015] Figure 3 It is a structural schematic view of the sound-absorbing plate of the present application;

[0016] Figure 4 It is a structural schematic view of the adjusting and positioning assembly of the present application;

[0017] Figure 5 It is a structural schematic view of the internal structure of the strip-shaped frame of the present application;

[0018] Figure 6 It is a structural schematic view of the limiting ring amplification structure of the present application.

[0019] In the drawings: 1, mounting rack; 2, mounting hole; 3, T-shaped frame; 4, upper L-shaped frame; 5, lower L-shaped frame; 6, strip-shaped groove; 7, sound-absorbing plate; 8, sliding bar; 9, blocking bar; 10, adjusting and positioning assembly; 11, strip-shaped frame; 12, driving shaft; 13, adjusting block; 14, driving bevel gear; 15, transmission bevel gear; 16, transmission shaft; 17, bar groove; 18, upper circular block; 19, middle circular block; 20, lower circular block; 21, upper blocking block; 22, middle blocking block; 23, lower blocking block; 24, adjusting screw; 25, locking nut; 26, circular limiting block; 27, limiting ring; 28, arc-shaped limiting sliding groove; 29, limiting sliding column. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application; based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0021] Embodiment one, by Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6The utility model relates to an acoustic wall surface structure based on modularization design, including mount frame 1, the inside of both ends of mount frame 1 is evenly penetrated and is opened with three mounting holes 2, the outside middle part of mount frame 1 is fixedly installed with T type frame 3, the just above of T type frame 3 and the outside top end of mount frame 1 is fixedly installed with upper L type frame 4, the just below of T type frame 3 and the outside bottom end of mount frame 1 is fixedly installed with lower L type frame 5, the top and bottom of T type frame 3, the bottom of upper L type frame 4 and the top of lower L type frame 5 all are opened with strip groove 6, and three acoustic panels 7 are assembled between T type frame 3 and upper L type frame 4 and between T type frame 3 and lower L type frame 5, the top and bottom of acoustic panel 7 all are fixedly installed with slide 8, and slide 8 is slidably installed in the inside of strip groove 6, and one end of T type frame 3, upper L type frame 4 and lower L type frame 5 is fixedly connected with baffle 9, and baffle 9 is fixedly installed on the outside of mount frame 1, and the side, away from T type frame 3 of baffle 9, is fixedly installed with adjusting and positioning assembly 10;

[0022] The adjusting and positioning assembly 10 comprises a strip-shaped frame 11 fixedly installed on the side of the baffle 9 away from the T-shaped frame 3, a driving shaft rod 12 rotatably installed in the interior of the strip-shaped frame 11, the top and bottom of the driving shaft rod 12 extending to the outside of the strip-shaped frame 11, an adjusting block 13 fixedly installed on the top of the driving shaft rod 12, an adjusting screw 24 formed on the outer side of the bottom end of the driving shaft rod 12, a locking nut 25 screw-installed on the outer side of the adjusting screw 24, the top of the locking nut 25 in contact with the bottom of the strip-shaped frame 11, a circular limiting block 26 fixedly installed on the bottom of the driving shaft rod 12, the diameter of the circular limiting block 26 being greater than the inner diameter of the locking nut 25, three driving bevel gears 14 fixedly installed in the interior of the strip-shaped frame 11 and on the outer side of the driving shaft rod 12, three transmission bevel gears 15 meshingly connected on the outer side of the three driving bevel gears 14, three transmission shaft rods 16 fixedly installed on the side of the three transmission bevel gears 15 away from the driving bevel gears 14, rod grooves 17 formed in the interior of the T-shaped frame 3, the upper L-shaped frame 4 and the lower L-shaped frame 5, the three transmission shaft rods 16 rotatably installed in the interior of the three rod grooves 17 on the side of the three transmission shaft rods 16 away from the transmission bevel gears 15, an upper circular block 18, a middle circular block 19 and a lower circular block 20 fixedly installed on the end of the three transmission shaft rods 16 away from the transmission bevel gears 15, respectively, an upper baffle 21 fixedly installed on the outer side of the upper circular block 18, middle baffles 22 fixedly installed on the outer side of the middle circular block 19 in a symmetrical manner, a lower baffle 23 fixedly installed on the outer side of the lower circular block 20, the direction of the lower baffle 23 being opposite to that of the upper baffle 21, limiting rings 27 fixedly installed in the interior of the strip-shaped frame 11 on the outer side of the three transmission shaft rods 16, arc-shaped limiting sliding grooves 28 formed in the interior of the limiting rings 27, the arc of the arc-shaped limiting sliding grooves 28 being ninety degrees, limiting sliding columns 29 movably and penetratively installed in the interior of the arc-shaped limiting sliding grooves 28, and one end of the limiting sliding columns 29 fixedly connected with the baffle 9.

[0023] In use, the installation of the mounting frame 1, the mounting hole 2, the T-shaped frame 3, the upper L-shaped frame 4, the lower L-shaped frame 5, the sound-absorbing plate 7, the baffle 9 and the adjusting and positioning assembly 10 can facilitate the assembly of the sound-absorbing plate during the installation of the sound-absorbing wall surface structure, and the installation of the limiting rings 27, the arc-shaped limiting sliding grooves 28 and the limiting sliding columns 29 can facilitate the limiting effect of the transmission shaft rod 16 during rotation, thereby ensuring the stable operation of the adjusting and positioning assembly 10.

[0024] Working principle: when working, first of all, the fixed bolt with the diameter matching the installation hole 2 is used to fix and install the mounting frame 1, then the sound absorbing plate 7 is installed between the T-shaped frame 3 and the upper L-shaped frame 4 and the T-shaped frame 3 and the lower L-shaped frame 5 in turn, and the sliding strip 8 is installed in the inside of the strip-shaped groove 6, then the sound absorbing plate 7 is pushed to make the sound absorbing plate 7 at one end contact with the blocking strip 9, and the side edge of the sound absorbing plate 7 at the other end is kept vertical alignment with the T-shaped frame 3, the upper L-shaped frame 4 and the lower L-shaped frame 5, then the adjusting block 13 is held to make the driving shaft rod 12 keep still, then the locking nut 25 is loosened to release the positioning of the driving shaft rod 12, then the adjusting block 13 is rotated to drive the driving shaft rod 12 to rotate, the driving shaft rod 12 drives the three driving bevel gears 14 to rotate at the same time, the three driving bevel gears 14 drive the three transmission bevel gears 15 to rotate respectively, the three transmission bevel gears 15 drive the three transmission shaft rods 16 to rotate respectively, the three transmission shaft rods 16 drive the upper circular block 18, the middle circular block 19 and the lower circular block 20 to rotate respectively, the upper circular block 18 drives the upper blocking block 21 to move, the middle circular block 19 drives the two middle blocking blocks 22 to move, the lower circular block 20 drives the lower blocking block 23 to move, at the same time, the transmission shaft rod 16 drives the limiting ring 27 to rotate, the limiting ring 27 drives the arc-shaped limiting sliding groove 28 to slide outside the limiting sliding column 29, after the inside of the arc-shaped limiting sliding groove 28 at the other end contacts with the limiting sliding column 29, the limiting ring 27 rotates ninety degrees, at this time, the transmission shaft rod 16 also rotates ninety degrees, at this time, the upper circular block 18 drives the upper blocking block 21 to move ninety degrees to position and shield the outside top end of the sound absorbing plate 7 at the bottom of the upper L-shaped frame 4, the middle circular block 19 drives the two middle blocking blocks 22 to move ninety degrees to position and shield the outside bottom end of the sound absorbing plate 7 at the top of the T-shaped frame 3 and the outside top end of the sound absorbing plate 7 at the bottom of the T-shaped frame 3, the lower circular block 20 drives the lower blocking block 23 to move ninety degrees to position and shield the outside bottom end of the sound absorbing plate 7 at the top of the lower L-shaped frame 5, so that the sound absorbing plate 7 is positioned and assembled between the T-shaped frame 3 and the upper L-shaped frame 4 and between the T-shaped frame 3 and the lower L-shaped frame 5, then the rotation of the adjusting block 13 is stopped, and the adjusting block 13 is held again to make the driving shaft rod 12 keep still, then the locking nut 25 is tightened to reposition the driving shaft rod 12, then the adjusting block 13 is released, in this way, the sound absorbing wall surface structure can be assembled conveniently during installation, which ensures that the staff can operate conveniently, thereby achieving better practicality.

Claims

1. A sound absorbing wall structure based on modular design comprising a mounting frame (1), characterized in that: Three mounting holes (2) are evenly and internally provided through the two ends of the mounting frame (1), a T-shaped frame (3) is fixedly installed on the outer middle part of the mounting frame (1), an upper L-shaped frame (4) is fixedly installed on the top of the T-shaped frame (3) and on the outer top end of the mounting frame (1), a lower L-shaped frame (5) is fixedly installed on the bottom of the T-shaped frame (3) and on the outer bottom end of the mounting frame (1), a strip-shaped groove (6) is formed on the top and bottom of the T-shaped frame (3), on the bottom of the upper L-shaped frame (4) and on the top of the lower L-shaped frame (5), three sound-absorbing panels (7) are assembled between the T-shaped frame (3) and the upper L-shaped frame (4) and between the T-shaped frame (3) and the lower L-shaped frame (5), a sliding strip (8) is fixedly installed on the top and bottom of the sound-absorbing panel (7) and slides in the strip-shaped groove (6), a blocking strip (9) is fixedly connected to one end of the T-shaped frame (3), the upper L-shaped frame (4) and the lower L-shaped frame (5) and is fixedly installed on the outer side of the mounting frame (1), and an adjusting and positioning assembly (10) is fixedly installed on the side of the blocking strip (9) away from the T-shaped frame (3).

2. The sound absorbing wall structure based on modular design according to claim 1, characterized in that: The adjusting and positioning assembly (10) comprises a strip-shaped frame (11) fixedly installed on the side of the blocking strip (9) away from the T-shaped frame (3), a drive shaft (12) rotatably installed in the strip-shaped frame (11), an adjusting block (13) fixedly installed on the top of the drive shaft (12), three drive bevel gears (14) fixedly installed in the strip-shaped frame (11) and on the outer side of the drive shaft (12), a transmission bevel gear (15) meshingly connected to the outer side of each of the three drive bevel gears (14), a transmission shaft (16) fixedly installed on the side of each of the three transmission bevel gears (15) away from the drive bevel gear (14), a rod groove (17) provided through the inside of each of the T-shaped frame (3), the upper L-shaped frame (4) and the lower L-shaped frame (5), the upper circular block (18), the middle circular block (19) and the lower circular block (20) rotatably installed in the rod grooves (17) on the side of each of the T-shaped frame (3), the upper L-shaped frame (4) and the lower L-shaped frame (5) away from the blocking strip (9), an upper blocking block (21) fixedly installed on the outer side of the upper circular block (18), a middle blocking block (22) fixedly installed on the outer side of the middle circular block (19) in a symmetrical manner, a lower blocking block (23) fixedly installed on the outer side of the lower circular block (20), and the lower blocking block (23) is opposite to the upper blocking block (21) in orientation.

3. The sound absorbing wall structure based on modular design according to claim 2, characterized in that: The bottom end of the driving shaft rod (12) is externally provided with an adjusting screw thread (24), the outer side of the adjusting screw thread (24) is threadedly provided with a locking nut (25), the top of the locking nut (25) is in contact with the bottom of the strip-shaped frame (11), the bottom of the driving shaft rod (12) is fixedly provided with a circular limiting block (26), and the diameter of the circular limiting block (26) is greater than the inner diameter of the locking nut (25).

4. The sound absorbing wall structure based on modular design according to claim 2, characterized in that: The inside of the strip-shaped frame (11) and the outside of the three transmission shaft rods (16) are fixedly provided with limiting rings (27), the inside of the limiting ring (27) is externally provided with an arc-shaped limiting sliding groove (28), the arc of the arc-shaped limiting sliding groove (28) is ninety degrees, one end of the inside of the arc-shaped limiting sliding groove (28) is movably externally provided with a limiting sliding column (29), and one end of the limiting sliding column (29) is fixedly connected with the blocking strip (9).

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