CN217652221U - Sound insulation wall structure and sound insulation room - Google Patents

Abstract

The utility model discloses a sound insulation wall structure, its characterized in that: comprises an outer pressure bar shaped like a Chinese character 'ji' and a sound insulation module; the n-shaped outer pressing strip comprises a left upper flat edge, a left vertical edge, a bottom flat edge, a right vertical edge and a right upper flat edge; the sound insulation module comprises a frame body, wherein a plurality of sound absorption holes are formed in the front side surface of the frame body, and a sound insulation layer is arranged in the frame body; the left vertical edge and the left upper flat edge of the n-shaped outer pressing strip are used for limiting and pressing at least one sound insulation module positioned on the left side of the n-shaped outer pressing strip; the right vertical edge and the right upper flat edge of the n-shaped outer pressing strip are used for limiting and pressing at least one sound insulation module positioned on the right side of the n-shaped outer pressing strip; the bottom flat edge is provided with a main connecting hole. The utility model discloses can regard as the sound-proof wall on the wall in sound insulation room or the soundproof room, can realize assembling fast, can dismantle back secondary recovery and recycle, energy-concerving and environment-protective simultaneously when not. Additionally, the utility model discloses still disclose a room gives sound insulation.

Description

Sound insulation wall structure and sound insulation room

Technical Field

The utility model relates to a sound insulation wall structure and sound insulation room.

Background

When the industrial equipment is started, serious noise can be generated, so that the physical health of a tester is seriously influenced, and the workshop environment and the factory environment are polluted; the existing solution is to install the equipment with high noise in an independent sound insulation room (called sound insulation room or sound insulation room) as much as possible. And paste on each wall in traditional sound insulation room and be full of a plurality of sound insulation module 2 and paste fully (the principle is with room wall on tiling), and because this sound insulation module 2 pastes (adopts viscose or mortar) and fixes on the wall, also adopts the bonding (adopts viscose or mortar) between the gap between the adjacent this sound insulation module 2 simultaneously, have that the engineering time is long, can't come into use at once, not environmental protection and with high costs not enough. Secondly, when the circuit is checked, the sound insulation module 2 is added and the like, the sound insulation module is difficult to partially disassemble or replace without damage; in addition, they can only be destructively disassembled when they are no longer used at a later stage, and cannot be recycled well for a second time.

SUMMERY OF THE UTILITY MODEL

In order to solve the above-mentioned defect or defect problems that exist among the prior art, the utility model provides a sound-proof wall structure.

In order to achieve the above object, the utility model provides a sound insulation wall structure, its characterized in that: comprises an outer pressure bar shaped like a Chinese character 'ji' and a sound insulation module; the inverted V-shaped outer pressing strip comprises a left upper flat edge, a left vertical edge, a bottom flat edge, a right vertical edge and a right upper flat edge; the sound insulation module comprises a frame body, wherein a plurality of sound absorption holes are formed in the front side surface of the frame body, and a sound insulation layer is arranged in the frame body; the left vertical edge and the left upper flat edge of the n-shaped outer pressing strip are used for limiting and pressing at least one sound insulation module positioned on the left side of the n-shaped outer pressing strip; the right vertical edge and the right upper flat edge of the n-shaped outer pressing strip are used for limiting and pressing at least one sound insulation module positioned on the right side of the n-shaped outer pressing strip; the bottom flat edge is provided with a main connecting hole.

Adopt above-mentioned scheme, this sound-proof wall structure can regard as the sound-proof wall (or called sound-proof wall board) on the wall in sound-proof room or the soundproof room. During assembly, a plurality of sound insulation modules are attached (without glue or mortar, only contact) to the inner wall surface of a sound insulation room or a sound insulation chamber, any left and right adjacent sound insulation modules are pressed tightly through the n-shaped outer pressing strip, the left vertical edge and the left upper flat edge of the n-shaped outer pressing strip are used for limiting and pressing at least one sound insulation module (see the figure 12) positioned on the left side of the n-shaped outer pressing strip, the right vertical edge and the right upper flat edge of the n-shaped outer pressing strip are used for limiting and pressing at least one sound insulation module (see the figure 12) positioned on the right side of the n-shaped outer pressing strip, the main connecting hole of the n-shaped outer pressing strip is fixed with the inner wall surface of the sound insulation room or the sound insulation chamber through a fixing piece (such as an expansion screw and the like), and the n-shaped outer pressing strip and the limited and pressed sound insulation modules can be dismounted in a lossless manner only after the fixing piece is taken out, so that the sound insulation modules can be dismounted in a lossless manner or replaced when a circuit and an increase assembly are required; in addition, when the sound insulation wall is not used any more in the later period (for example, the sound insulation wall is not used any more), the sound insulation wall on the wall surface in the sound insulation room or the sound insulation room can be completely disassembled, the secondary recycling can be met, and the energy is saved and the environment is protected.

Furthermore, a side positioning hole is formed in the frame body on the frame edge of one side facing the n-shaped outer pressing strip; the left vertical edge and the right vertical edge are provided with side connecting holes, and the side connecting holes are connected with side positioning holes through screws or pins or rivets. Because the lateral accessible screw or pin or rivet location fixed connection between the framework of controlling the syllable-dividing module and the outer pressure strip of several fonts, can prevent between this syllable-dividing module and the outer pressure strip of several fonts along the relative slip of several font outer pressure strip length direction and the dislocation is not hard up, also ensures accurate assembly simultaneously.

Furthermore, the soundproof layer adopts soundproof cotton.

Furthermore, a protective layer is arranged in the frame body; the protective layer is positioned behind the sound insulation layer; the protective layer is any one or a plurality of composite materials of a waterproof layer, a flame-retardant layer or a heat insulation layer. The waterproof layer or the flame-retardant layer or the heat insulation layer can respectively enable the sound insulation module to have waterproof, flame-retardant and heat insulation effects, and the safety is improved.

Further, the device also comprises a U-shaped inner clamping plate; the U-shaped inner clamping plate clamps the right frame edge of the frame body of the sound insulation module on the left side, the bottom flat edge of the n-shaped outer pressing strip and the left frame edge of the frame body of the sound insulation module on the right side; the U-shaped inner clamping plate is provided with an inner connecting hole, and the inner connecting hole corresponds to the main connecting hole in position. Because the inner clamp of the left and right sound insulation module accessible U-shaped inner clamping plate is fixed in a limiting way, and simultaneously the outer limiting pressing of the n-shaped outer pressing strip is matched, the inner and outer combination is fixed in double locking positions, and the left and right sound insulation modules can be prevented from loosening and deforming simultaneously.

Furthermore, a clamping groove is formed in the bottom end of the frame edge, facing one side of the n-shaped outer pressing strip, of the frame body; the middle flat edge of the U-shaped inner clamping plate is inserted into the clamping groove. The well flush side of splint inserts this intra-frame location in this U-shaped, makes splint neither can the outstanding frame bottom surface in this U-shaped, splint and how many fonts external pressure strip location in this U-shaped simultaneously and can not slide along this few fonts external pressure strip length direction, guarantee to make after the assembly that the position between how many fonts external pressure strip and its left and right sides sound insulation module keeps fixed and stable performance.

Further, the upper end of the U-shaped inner clamping plate is used for abutting against the sound insulation layer of the frame body. This splint in U-shaped can prevent to control the puigging in the sound-proof module and become flexible.

Another object of the utility model is to provide a room gives sound insulation, its characterized in that: have the sound insulation wall structure of any one of above-mentioned technical scheme.

The utility model has the advantages that:

firstly, the sound insulation wall structure of the utility model can be used as a sound insulation wall on the wall surface in a sound insulation room or a sound insulation room; during assembly, a plurality of sound insulation modules are pasted (adhesive or mortar is not needed, only contact is needed) on the inner wall of a sound insulation room or a sound insulation chamber, any left and right adjacent sound insulation modules are all pressed through a reversed V-shaped outer pressing strip, the left vertical edge and the left upper flat edge of the reversed V-shaped outer pressing strip are used for limiting and pressing at least one sound insulation module positioned on the left side of the reversed V-shaped outer pressing strip, the right vertical edge and the right upper flat edge of the reversed V-shaped outer pressing strip are used for limiting and pressing at least one sound insulation module positioned on the right side of the reversed V-shaped outer pressing strip, and a main connecting hole of the reversed V-shaped outer pressing strip is fixed with the inner wall of the sound insulation room or the sound insulation chamber through a fixing piece (such as an expansion screw and the like); in addition, when the sound insulation room or the sound insulation room is not used any more in the later period (for example, the sound insulation is not used any more), the sound insulation wall on the inner wall surface of the sound insulation room or the sound insulation room can be completely disassembled, secondary recycling can be met, and the energy is saved and the environment is protected;

secondly, the sound insulation wall structure of the utility model can prevent the relative sliding between the sound insulation module and the n-shaped outer pressing strips along the length direction of the n-shaped outer pressing strips to cause dislocation and looseness, and simultaneously ensure accurate assembly because the frame bodies of the left and right sound insulation modules and the n-shaped outer pressing strips can be fixedly connected through positioning screws or pins or rivets;

thirdly, the sound insulation wall structure of the utility model can lead the sound insulation module to have waterproof, flame retardant and heat insulation effects and improve the safety because the protective layer is any one or more of a waterproof layer, a flame retardant layer or a heat insulation layer;

fourthly, the sound insulation wall structure of the utility model can prevent the left and right sound insulation modules from loosening and deforming simultaneously because the left and right sound insulation modules can be limited and fixed by the inner clamp of the U-shaped inner clamping plate and are matched with the outer limiting and pressing of the n-shaped outer pressing strip, and the inner and outer parts are combined and fixed by double locking positions;

fifth, the utility model discloses sound-proof wall structure because the well flush side of this U-shaped inner splint inserts this in-frame location, makes this U-shaped inner splint can neither stand out the framework bottom surface, and the location can not slide along this a few font external pressure strip length direction in this U-shaped inner splint and the few font external pressure strip simultaneously, guarantees to make after the assembly that the position between a few font external pressure strip and its left and right sides syllable-dividing module keeps fixed and stable performance, and the puigging in this U-shaped inner splint can prevent to control the syllable-dividing module is not hard up simultaneously.

Drawings

Fig. 1 is a sectional view of an assembled sound insulation wall structure according to one embodiment.

Fig. 2 is an enlarged view at B in fig. 1.

Fig. 3 is a perspective view of an assembled sound insulating wall structure according to one embodiment.

Fig. 4 is an enlarged view of a in fig. 3.

Fig. 5 is a cross-sectional view of a sound isolation module.

Fig. 6 is a perspective view of the frame body.

Fig. 7 is a cross-sectional view of a n-shaped outer bar.

Fig. 8 is a perspective view of an outer bar shaped like a Chinese character 'ji'.

Fig. 9 is a sectional view showing a structure of the soundproof wall according to the embodiment mounted on a wall surface of a soundproof room.

Fig. 10 is a sectional view of the soundproof wall structure according to the second embodiment mounted on a wall surface of a soundproof room.

Fig. 11 is an enlarged view at C in fig. 10.

Fig. 12 is a perspective view of the sound insulating wall structure according to the second embodiment when assembled.

Fig. 13 is an enlarged view of fig. 12 at D.

Fig. 14 is a partial state view of the U-shaped inner clip panel when it is not assembled with the n-shaped outer tie bars and the soundproof modules.

Fig. 15 is a sectional view of a soundproof room according to the third embodiment.

Detailed Description

The invention will be further described with reference to the following drawings and examples:

the first embodiment is as follows: referring to fig. 1 to 9, an acoustic wall structure includes a zigzag-shaped outer molding 1 and an acoustic module 2.

The n-shaped outer pressing bar 1 comprises a left upper flat edge 1-1, a left vertical edge 1-2, a bottom flat edge 1-3, a right vertical edge 1-4 and a right upper flat edge 1-5, wherein main connecting holes 1-31 are formed in the bottom flat edge 1-3, and the main connecting holes 1-31 are used for fixing during assembly.

The sound insulation module 2 comprises a frame body 2-1, a plurality of sound absorption holes 2-11 are arranged on the front side surface of the frame body 2-1, and a sound insulation layer 2-2 is arranged in the frame body 2-1.

During assembly, the left vertical edge 1-2 and the left upper flat edge 1-1 of the n-shaped outer pressing strip 1 are used for limiting and pressing at least one sound insulation module 2 positioned on the left side of the n-shaped outer pressing strip; the right vertical edge 1-4 and the right upper flat edge 1-5 of the n-shaped outer pressing strip 1 are used for limiting and pressing at least one sound insulation module 2 positioned on the right side of the n-shaped outer pressing strip.

In this embodiment, this few font external pressure strip 1 the left side is spacing to compress tightly two right syllable-dividing modules 2 that set up side by side, and this few font external pressure strip 1 the right is spacing to compress tightly two left syllable-dividing modules 2 that set up side by side. The zigzag-shaped outer batten 1 can thus press four acoustic modules 2 (see also the figure). In other embodiments, the n-shaped outer pressing bar 1 can be designed to have a corresponding length according to the size of the wall of the sound insulation room, so as to press the sound insulation modules 2 with different numbers (or length dimensions).

Further, soundproof cotton is adopted in the soundproof layers 2-2.

Further, a protective layer 2-3 is arranged in the frame body 2-1; the protective layer 2-3 is positioned behind the sound insulation layer 2-2; the protective layer 2-3 is any one or a plurality of composite materials of a waterproof layer, a flame-retardant layer or a heat-insulating layer. The waterproof layer or the flame retardant layer or the heat insulation layer can respectively enable the sound insulation module 2 to have waterproof, flame retardant and heat insulation effects, and the safety is improved.

The sound insulation wall structure in the embodiment can be used as a sound insulation wall additionally arranged on the wall surface of a sound insulation room or a sound insulation indoor; a plurality of sound insulation modules 2 are pasted (without glue or mortar, only contact) on the inner wall surface of a sound insulation room or a sound insulation chamber, and any left and right adjacent sound insulation modules 2 are assembled and pressed through a reversed V-shaped outer pressing strip 1. The left vertical edge 1-2 and the left upper flat edge 1-1 of the n-shaped outer pressing strip 1 are used for limiting and pressing at least one sound insulation module 2 positioned on the left side of the n-shaped outer pressing strip, and the right vertical edge 1-4 and the right upper flat edge 1-5 of the n-shaped outer pressing strip 1 are used for limiting and pressing at least one sound insulation module 2 positioned on the right side of the n-shaped outer pressing strip; the main connecting holes 1-31 of the n-shaped outer pressing strip 1 can be fixed with the inner wall surface of a sound insulation room or a sound insulation chamber through fixing pieces 4 (such as rivets, screws, pins, expansion screws and the like), and the n-shaped outer pressing strip 1 and each sound insulation module 2 which is limited and pressed can be dismounted without damage after the fixing pieces are taken out, so that the sound insulation modules 2 can be dismounted without damage or replaced when a circuit is checked, added and matched and the like; in addition, when the soundproof module and the n-shaped outer pressing strip on the inner wall surface of the soundproof room or the soundproof room are not used any more in the later period, the soundproof module and the n-shaped outer pressing strip can be completely disassembled, so that secondary recycling can be met (for example, the soundproof module and the n-shaped outer pressing strip are secondarily assembled on the inner wall surface of the soundproof room or the soundproof room at other places), and the energy conservation and the environmental protection are realized.

In addition, a frame edge 2-12 at one side facing the n-shaped outer pressing strip 1 on the frame body 2-1 is provided with a side positioning hole 2-13; the left vertical edge 1-2 and the right vertical edge 1-4 are provided with side connecting holes 1-24, and the side connecting holes 1-24 are connected with the side positioning holes 2-13 through screws or pins or rivets 3. Therefore, during assembly, the frame edges of the frame bodies 2-1 of the left and right sound insulation modules 2 are respectively positioned and fixed (fixed by screws or pins or rivets 3) with the left vertical edge 1-2 and the right vertical edge 1-4 of the n-shaped outer pressing bar 1. Therefore, the relative sliding between the left and right sound insulation modules 2 and the n-shaped outer pressing strips 1 along the length direction of the n-shaped outer pressing strips 1 and the dislocation looseness can be prevented, and meanwhile, the accurate assembly is ensured.

The second embodiment: referring to fig. 10-14, the first embodiment is substantially the same as the first embodiment except that:

the soundproof wall structure of the embodiment further includes a U-shaped inner panel 5.

The U-shaped inner clamping plate 5 clamps the right frame edge 2-12 of the frame body 2-1 of the sound insulation module 2 at the left side, the bottom flat edge 1-3 of the n-shaped outer pressing strip 1 and the left frame edge 2-12 of the frame body 2-1 of the sound insulation module 2 at the right side; the U-shaped inner splint 5 is provided with inner connecting holes 5-11, and the inner connecting holes 5-11 correspond to the main connecting holes 1-31 in position. The left and right sound insulation modules 2 can be limited and fixed through the inner clamp of the U-shaped inner clamping plate 5, meanwhile, the U-shaped outer pressing strip 1 is matched for outer limiting and pressing, the inner and outer combination is fixed in a double-locking position, and the left and right sound insulation modules 2 can be prevented from loosening and deforming.

When the assembly and fixation are carried out, the fixing piece 4 passes through the main connecting holes 1-31 and the inner connecting holes 5-11 in sequence and then is fixed with the wall surface 6 of the sound insulation room.

Furthermore, the bottom end of the frame edge 2-12 at one side of the frame body 2-1 facing the n-shaped outer pressing strip 1 is provided with a clamping groove 2-14; the middle flat edge 5-1 of the U-shaped inner splint 5 is inserted into the clamping groove 2-14. The middle flat edge 5-1 of the U-shaped inner clamping plate 5 is inserted into the frame body 2-1 for positioning, so that the U-shaped inner clamping plate 5 can not protrude out of the bottom surface of the frame body 2-1, and meanwhile, the U-shaped inner clamping plate 5 and the U-shaped outer pressing strip 1 are positioned in the U-shaped inner clamping plate 5 and can not slide along the length direction of the U-shaped outer pressing strip 1, and the U-shaped inner clamping plate and the U-shaped outer pressing strip 1 can be guaranteed to be fixed and stable in performance after being assembled and can keep the positions between the U-shaped outer pressing strip 1 and the left and right sound insulation modules 2 fixed.

Further, the upper end of the U-shaped inner panel 5 is adapted to abut against the sound insulation layer 2-2 or the protective layer 2-3 of the frame 2-1. The U-shaped inner clip 5 prevents the soundproof layers 2-2 in the left and right soundproof modules 2 from loosening.

Example three:

referring to fig. 15, a soundproof room is provided, on each wall surface of which a plurality of soundproof wall structures as described in the first or second embodiment are installed side by side.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims (8)

1. A sound insulation wall structure which is characterized in that: comprises an external pressure bar (1) in a shape of Chinese character 'ji' and a sound insulation module (2);

the n-shaped outer pressing bar (1) comprises a left upper flat edge (1-1), a left vertical edge (1-2), a bottom flat edge (1-3), a right vertical edge (1-4) and a right upper flat edge (1-5);

the sound insulation module (2) comprises a frame body (2-1), a plurality of sound absorption holes (2-11) are formed in the front side face of the frame body (2-1), and a sound insulation layer (2-2) is arranged in the frame body (2-1);

the left vertical edge (1-2) and the left upper flat edge (1-1) on the n-shaped outer pressing strip (1) are used for limiting and pressing at least one sound insulation module (2) positioned on the left side of the outer pressing strip;

the right vertical edge (1-4) and the right upper flat edge (1-5) of the n-shaped outer pressing bar (1) are used for limiting and pressing at least one sound insulation module (2) positioned on the right side of the n-shaped outer pressing bar;

the bottom flat edge (1-3) is provided with a main connecting hole (1-31).

2. An acoustic wall structure according to claim 1, wherein: a side positioning hole (2-13) is arranged on the frame edge (2-12) of one side of the frame body (2-1) facing the n-shaped outer pressing strip (1);

the left vertical edge (1-2) and the right vertical edge (1-4) are provided with side connecting holes (1-24), and the side connecting holes (1-24) are connected with side positioning holes (2-13) through screws or pins or rivets (3).

3. An acoustic wall structure according to claim 1 or 2, wherein: and the sound insulation layer (2-2) is made of sound insulation cotton.

4. An acoustic wall structure according to claim 1, wherein: a protective layer (2-3) is arranged in the frame body (2-1);

the protective layer (2-3) is positioned behind the sound insulation layer (2-2); the protective layer (2-3) is any one or a plurality of composite materials of a waterproof layer, a flame-retardant layer or a heat insulation layer.

5. An acoustic wall structure according to claim 1, wherein: also comprises a U-shaped inner splint (5);

the U-shaped inner clamping plate (5) clamps the right frame edge of the frame body (2-1) of the sound insulation module (2) at the left side, the bottom flat edge (1-3) of the n-shaped outer pressure bar (1) and the left frame edge of the frame body (2-1) of the sound insulation module (2) at the right side;

the U-shaped inner splint (5) is provided with inner connecting holes (5-11), and the inner connecting holes (5-11) correspond to the main connecting holes (1-31).

6. An acoustic wall structure according to claim 5, wherein: the bottom end of the frame edge (2-12) of the frame body (2-1) facing to one side of the n-shaped outer pressing strip (1) is provided with a clamping groove (2-14); the middle flat edge (5-1) of the U-shaped inner splint (5) is inserted into the clamping groove (2-14).

7. An acoustic wall structure according to claim 5, wherein: the upper end part of the U-shaped inner clamping plate (5) is used for being abutted against the sound insulation layer (2-2) of the frame body (2-1).

8. A room gives sound insulation, its characterized in that: an acoustic wall structure having the structure as claimed in any one of claims 1 to 4.

Images