CN112726859B - Building noise insulation layer board - Google Patents

Building noise insulation layer board Download PDF

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Publication number
CN112726859B
CN112726859B CN202011581017.2A CN202011581017A CN112726859B CN 112726859 B CN112726859 B CN 112726859B CN 202011581017 A CN202011581017 A CN 202011581017A CN 112726859 B CN112726859 B CN 112726859B
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China
Prior art keywords
sound
frame
layer
noise
absorbing
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CN202011581017.2A
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CN112726859A (en
Inventor
李学秀
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Dezhou Tiangong Decoration Engineering Co ltd
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Dezhou Tiangong Decoration Engineering Co ltd
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84—Sound-absorbing elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84—Sound-absorbing elements
    • E04B1/86—Sound-absorbing elements slab-shaped
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84—Sound-absorbing elements
    • E04B2001/8457—Solid slabs or blocks
    • E04B2001/8461—Solid slabs or blocks layered
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84—Sound-absorbing elements
    • E04B2001/8457—Solid slabs or blocks
    • E04B2001/8476—Solid slabs or blocks with acoustical cavities, with or without acoustical filling
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84—Sound-absorbing elements
    • E04B2001/8457—Solid slabs or blocks
    • E04B2001/8476—Solid slabs or blocks with acoustical cavities, with or without acoustical filling
    • E04B2001/848—Solid slabs or blocks with acoustical cavities, with or without acoustical filling the cavities opening onto the face of the element
    • E04B2001/849—Groove or slot type openings
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84—Sound-absorbing elements
    • E04B2001/8457—Solid slabs or blocks
    • E04B2001/8476—Solid slabs or blocks with acoustical cavities, with or without acoustical filling
    • E04B2001/848—Solid slabs or blocks with acoustical cavities, with or without acoustical filling the cavities opening onto the face of the element
    • E04B2001/8495—Solid slabs or blocks with acoustical cavities, with or without acoustical filling the cavities opening onto the face of the element the openings going through from one face to the other face of the element
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/24—Structural elements or technologies for improving thermal insulation
    • Y02A30/242—Slab shaped vacuum insulation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B80/00—Architectural or constructional elements improving the thermal performance of buildings
    • Y02B80/10—Insulation, e.g. vacuum or aerogel insulation

Abstract

The invention discloses a building noise insulation layer board, which comprises a layer board body and is characterized in that: the invention relates to the technical field of buildings, in particular to a sound-absorbing and noise-reducing layer, which is characterized in that a central layer is arranged inside a laminate body, supporting noise-reducing pipes are arranged between the central layers, a central isolation layer is fixedly connected to the middle position of the central layer, a sound-absorbing edge frame is arranged outside the laminate body, a sound-absorbing and noise-reducing layer is arranged inside the central layer and positioned between the supporting noise-reducing pipes, and the sound-absorbing and noise-reducing layer is positioned on one side, close to the sound-absorbing edge frame, of the central layer. This building noise insulation layer board has solved the device and has inhaled the sound and keep apart the effect poor to the problem that device intensity is low, and the device is when using, and the board body is internal to be close to the one side of inhaling the sound arris frame and mainly play the purpose of inhaling the sound and making an uproar falls, and the isolation boundary is regarded as main in the center isolation layer of vacuum, and the opposite side of board body is mainly used for making an uproar to the noise of remaining further making an uproar of falling.

Description

Building noise insulation layer board
Technical Field
The invention relates to the technical field of buildings, in particular to a building noise insulation layer board.
Background
Building noise reduction is a technique and method for reducing noise transmitted into a building by taking measures in terms of layout, construction, interior design, etc., and building noise reduction decorative partitions are partitions made of wood, microcellular rubber, or polyvinyl chloride to reduce noise inside the building. The median of making an uproar falls in town road is with the transparent plate setting of a most characteristics on the mounting base, plays the effect of noise reduction through the thickness of transparent plate, however, the device only plays the effect of noise reduction through the thickness of transparent plate, and the effect that plays is relatively poor, and the device is inhaled sound and is kept apart effectually poor to the intensity of device is low.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides the building noise insulation layer plate, which solves the problems of poor sound absorption and insulation effects and low strength of the device.
(II) technical scheme
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a building noise insulation plywood, includes plywood body, its characterized in that: the novel sound-absorbing and noise-reducing plate comprises a plate body, and is characterized in that a central layer is arranged inside the plate body, supporting noise-reducing pipes are arranged between the central layers, a central isolation layer is fixedly connected to the middle positions of the central layers, sound-absorbing and noise-reducing rib frames are arranged outside the plate body, sound-absorbing and noise-reducing layers are arranged inside the central layers and located at positions between the supporting noise-reducing pipes, the sound-absorbing and noise-reducing layers are located on one side, close to the sound-absorbing rib frames, of the central layers, one side, far away from the sound-absorbing rib frames, of the central layers is arranged to be an inner solid plate, the sound-absorbing and noise-reducing layers comprise a plate body, wallboard grooves and sound-absorbing devices, the wallboard grooves are uniformly formed in the outer surfaces of the plate body, the sound-absorbing devices are located at positions between the wallboard grooves, sound-absorbing and noise-reducing outer grooves are formed in the lower portion of the sound-absorbing rib frames, and the noise-absorbing and noise-reducing plates of the plate body mainly absorb sound and isolate sound-absorbing areas respectively when the plate body is used.
Preferably, the supporting noise reduction pipe comprises a pipe body, a sound inlet and a sound outlet, a sound absorption cotton layer composite frame is arranged in the pipe body, and a passive sound wave plate is arranged above the sound absorption cotton layer composite frame.
Preferably, the sound inlet is positioned on one side of the passive acoustic wave plate, the sound outlet is positioned on one side of the sound-absorbing cotton layer composite frame, a communication hole is formed in the position, close to the lower side, of the sound-absorbing cotton layer composite frame, and the support noise reduction pipe arranged in the device is used for entering the passive acoustic wave plate through the sound waves. The sound absorbing cotton layer composite frame is used for absorbing the noise, the sound is mainly prevented from accumulating by the inlet and the outlet, and the support noise reducing pipe can also play a role in supporting the laminate of the device and reinforcing the laminate.
Preferably, the sound absorbing device comprises a sound absorbing frame body, a laminated sound absorbing cotton plate is arranged on one side of the sound absorbing frame body, an elastic support frame is arranged on one side, far away from the laminated sound absorbing cotton plate, of the sound absorbing frame body, a sound wave energy consumption device is arranged at the position between the outer side of the elastic support frame and the sound absorbing frame body, the sound absorbing device mainly consumes a part of sound wave energy through the sound wave energy consumption device, another part of noise can enter the sound absorbing frame body, and a plurality of sound absorbing grooves can effectively absorb the noise inside.
Preferably, the sound absorbing frame body is internally provided with a sound absorbing groove, a central support column is fixedly connected to the middle position of the sound absorbing frame body, a sound absorbing half pipe is arranged on the outer side of the central support column and uniformly distributed on the outer side of the central support column, the sound absorbing pipe can generate smaller echo to offset part of noise after receiving the sound wave of the outer side, and the laminated sound absorbing cotton plate at the rear side is used for further sound absorption.
Preferably, the sound wave energy consumption device comprises a consumption frame main body, a tremble arc piece is arranged in the consumption frame main body, an elastic piece is fixedly connected to the lower position inside the consumption frame main body, a sound-absorbing cotton ball is arranged on the outer side of the elastic piece, and an arc-shaped shell is arranged on the outer side of the sound-absorbing cotton ball through an elastic rope.
Preferably, the central isolation layer is set to the vacuum isolation plywood, and isolated effect is better, and the central isolation layer through vacuum is as main isolation boundary, and the opposite side of plate body is mainly used for making an uproar to the noise of remaining further and inhale the sound.
(III) beneficial effects
The invention provides a building noise insulation layer board. The beneficial effects are as follows:
the noise isolation layer board of the device body mainly comprises a sound absorption area and an isolation sound absorption area, when the device is used, one side, close to a sound absorption edge frame, of the board body mainly plays a role in sound absorption and noise reduction, and the other side of the board body is mainly used for further noise reduction and sound absorption of the rest noise through the main isolation boundary of the vacuum center isolation layer.
And secondly, the building noise insulation layer plate is mainly characterized in that the sound absorbing device consumes a part of sound wave energy through the sound wave energy consuming device, and the other part of noise can enter the sound absorbing frame body, so that a plurality of sound absorbing grooves can effectively absorb the noise inside.
And thirdly, the noise insulation layer board for the building is provided with a sound absorption pipe which can generate smaller echo to offset part of noise after receiving outside sound waves, and the laminated sound absorption cotton board at the rear side is used for further sound absorption.
And fourthly, the sound wave energy consumption device in the building noise insulation layer plate mainly consumes the entering sound wave by lengthening the path through which the sound passes, and the weak kinetic energy absorption sound absorption cotton ball is arranged to absorb part of sound wave noise for consuming the noise entering from the outside.
Fifthly, the building noise insulation layer plate is internally provided with a supporting noise reduction pipe which is a passive acoustic wave plate through entering acoustic waves. The sound absorbing cotton layer composite frame is used for absorbing the noise, the sound is mainly prevented from accumulating by the inlet and the outlet, and the support noise reducing pipe can also play a role in supporting the laminate of the device and reinforcing the laminate.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the cross section of the plate body of the device of the present invention;
FIG. 3 is a schematic view of a structure of a support noise reduction tube according to the present invention;
FIG. 4 is a schematic view of the sound absorbing and reducing layer according to the present invention;
fig. 5 is a schematic structural view of the sound absorbing device of the present invention;
FIG. 6 is a schematic diagram of the sound wave energy consuming apparatus of the present invention;
in the figure: the sound absorbing and noise reducing device comprises a 1-layer plate body, a 2-center layer, a 3-center isolation layer, a 4-support noise reducing pipe, a 41-pipe body, a 42 sound absorbing cotton layer composite frame, a 43 sound inlet, a 44 sound outlet, a 45 passive sound wave plate, a 46 communication hole, a 5 sound absorbing edge frame, a 6 sound absorbing and noise reducing layer, a 7 sound absorbing outer groove, an 8 sound absorbing device, a 81 sound absorbing frame body, a 82 laminated sound absorbing cotton plate, a 83 center support column, a 84 sound absorbing half pipe, a 85 elastic support frame, a 9 sound wave energy consumption device, a 91 consumption frame body, a 92 tremble arc piece, a 93 elastic piece, a 94 sound absorbing cotton ball and a 95 arc shell.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Embodiment case one:
referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a building noise insulation plywood, includes plywood body 1, its characterized in that: the plywood body 1 is inside to be provided with central layer 2, be provided with between the central layer 2 and support and fall the pipe 4 of making an uproar, the intermediate position fixedly connected with central isolation layer 3 of central layer 2, the plywood body 1 outside is provided with and inhales the sound arris frame 5, the inside position that is located between the pipe 4 of making an uproar that falls of central layer 2 is provided with and inhales sound and fall the layer 6 of making an uproar, it is located the one side that the sound arris frame 5 is inhaled to inhale sound and fall the layer 6 and is located central layer 2, one side that the sound arris frame 5 was inhaled in the central layer 2 is kept away from sets up to interior solid plywood, inhale sound and fall the layer 6 and include layer body plate 61, wallboard recess 62 and sound absorbing device 8, wallboard recess 62 evenly sets up the surface at layer body plate 61, and sound absorbing device 8 is located the position between the wallboard recess 62, inhale sound arris frame 5 below and seted up and inhale sound external groove 7, the noise insulating plywood of device body is inhaled sound area respectively, the device when using, the inside is close to inhale sound arris frame 5 of sound and is fallen one side of making an uproar.
The supporting noise reduction pipe 4 comprises a pipe body 41, a sound inlet 43 and a sound outlet 44, wherein a sound absorption cotton layer composite frame 42 is arranged in the pipe body 41, and a passive acoustic wave plate 45 is arranged above the sound absorption cotton layer composite frame 42.
The sound inlet 43 is positioned on one side of the passive acoustic wave plate 45, the sound outlet 44 is positioned on one side of the sound-absorbing cotton layer composite frame 42, a communication hole 46 is arranged at the lower position of the sound-absorbing cotton layer composite frame 42, and the supporting noise reduction pipe 4 arranged in the device is used for entering the acoustic wave to the passive acoustic wave plate 45. The sound absorbing cotton layer composite frame 42 is arranged in the noise absorbing cotton layer composite frame 42, the sound inlet and outlet are mainly used for preventing the accumulation of the noise, and the support noise reducing pipe 4 can also play a role in supporting the laminate of the device and reinforcing the laminate.
Implementation case two:
referring to fig. 1-6, on the basis of the first embodiment, the present invention provides a technical solution: the sound absorbing device 8 comprises a sound absorbing frame body 81, a laminated sound absorbing cotton plate 82 is arranged on one side of the sound absorbing frame body 81, an elastic support frame 85 is arranged on one side, far away from the laminated sound absorbing cotton plate 82, of the sound absorbing frame body 81, a sound wave energy consumption device 9 is arranged at a position between the outer side of the elastic support frame 85 and the sound absorbing frame body 81, the sound absorbing device 8 mainly consumes a part of sound wave energy through the sound wave energy consumption device 9, another part of noise can enter the sound absorbing frame body 81, and a plurality of sound absorbing grooves can effectively absorb the noise inside.
The inside sound groove that is provided with of inhaling of sound frame body 81, the intermediate position fixedly connected with center support column 83 of inhaling of sound frame body 81, the center support column 83 outside is provided with inhales sound half pipe 84, inhales sound half pipe 84 evenly distributed in the center support column 83 outside, and the sound pipe of putting can produce less echo and give to offset to the noise of part after receiving the sound wave in the outside, and the range upon range of sound absorbing cotton board 82 of rear side is used for further inhaling sound.
The sound wave energy consumption device 9 comprises a consumption frame main body 91, wherein a tremble arc piece 92 is arranged inside the consumption frame main body 91, an elastic piece 93 is fixedly connected to the lower position inside the consumption frame main body 91, a sound-absorbing cotton ball 94 is arranged on the outer side of the elastic piece 93, and an arc-shaped shell 95 is arranged on the outer side of the sound-absorbing cotton ball 94 through an elastic rope.
The central isolation layer 3 is set to the vacuum isolation plywood, and isolated effect is better, and the central isolation layer 3 through the vacuum is as main isolation boundary, and the opposite side of plate body is mainly used for making an uproar to the noise of remaining is further fallen and is inhaled.
When the device is used, the noise-isolation layer plate of the device body is mainly provided with a sound-absorption area and an isolation sound-absorption area respectively, one side of the sound-absorption edge frame 5 is arranged at one side close to noise, the noise at the outer side enters the interior of the layer plate body 1 through a sound-absorption outer groove 7 which is arranged at the lower side of the outer side of the sound-absorption edge frame 5, the purpose of sound absorption and noise reduction is mainly achieved at one side of the interior of the layer plate body close to the sound-absorption edge frame 5, the other side of the layer plate body is mainly used for further noise reduction and noise absorption through the vacuum central isolation layer 3 serving as a main isolation boundary;
when noise enters the plate body, the sound absorbing device 8 mainly consumes a part of sound wave energy through the sound wave energy consuming device 9, another part of the noise can enter the sound absorbing frame body 81, a plurality of sound absorbing grooves can effectively absorb the noise in the plate body, the sound absorbing pipes can generate smaller echo to offset a part of noise after receiving the sound wave in the outer side, and the laminated sound absorbing cotton plate 82 at the rear side is used for further sound absorption;
the sound wave energy consumption device 9 in the device mainly consumes the entering sound wave by lengthening the path through which the sound passes, and the weak kinetic energy absorption sound absorption cotton ball 94 is arranged to absorb part of sound wave noise for consuming the noise entering from the outside;
the supporting noise reduction pipe 4 arranged inside the device is a passive acoustic wave plate 45 through the incoming acoustic wave pair. The sound absorbing cotton layer composite frame 42 is arranged in the noise absorbing cotton layer composite frame 42, the sound inlet and outlet are mainly used for preventing the accumulation of the noise, and the support noise reducing pipe 4 can also play a role in supporting the laminate of the device and reinforcing the laminate.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (2)

1. The utility model provides a building noise insulation plywood, includes plywood body (1), its characterized in that: the novel sound absorbing and noise reducing structure is characterized in that a central layer (2) is arranged inside the laminated plate body (1), a supporting noise reducing pipe (4) is arranged between the central layers (2), a central isolation layer (3) is fixedly connected to the middle position of the central layers (2), a sound absorbing edge frame (5) is arranged outside the laminated plate body (1), a sound absorbing and noise reducing layer (6) is arranged at the position, located between the supporting noise reducing pipes (4), inside the central layers (2), the sound absorbing and noise reducing layer (6) is located on one side, close to the sound absorbing edge frame (5), of the central layers (2), one side, far from the sound absorbing edge frame (5), of the central layers (2) is provided with an inner fixed layer, the sound absorbing and noise reducing layer (6) comprises a layer body plate (61), wallboard grooves (62) and sound absorbing devices (8), the wallboard grooves (62) are uniformly arranged on the outer surface of the layer body plate (61), the sound absorbing devices (8) are located at positions between the wallboard grooves (62), and sound absorbing outer grooves (7) are formed in the lower portion of the sound absorbing edge frame (5).
The supporting noise reduction pipe (4) comprises a pipe body (41), a sound inlet (43) and a sound outlet (44), a sound absorption cotton layer composite frame (42) is arranged in the pipe body (41), and a passive sound wave plate (45) is arranged above the sound absorption cotton layer composite frame (42);
the sound inlet (43) is positioned at one side of the passive sound wave plate (45), the sound outlet (44) is positioned at one side of the sound-absorbing cotton layer composite frame (42), and a communication hole (46) is arranged at the lower position of the sound-absorbing cotton layer composite frame (42);
the sound absorbing device (8) comprises a sound absorbing frame body (81), a laminated sound absorbing cotton plate (82) is arranged on one side of the sound absorbing frame body (81), an elastic supporting frame (85) is arranged on one side, far away from the laminated sound absorbing cotton plate (82), of the sound absorbing frame body (81), and a sound wave energy consumption device (9) is arranged at a position between the outer side of the elastic supporting frame (85) and the sound absorbing frame body (81);
the sound absorption frame comprises a sound absorption frame body (81), wherein a sound absorption groove is formed in the sound absorption frame body (81), a central support column (83) is fixedly connected to the middle position of the sound absorption frame body (81), a sound absorption half pipe (84) is arranged on the outer side of the central support column (83), and the sound absorption half pipes (84) are uniformly distributed on the outer side of the central support column (83);
the sound wave energy consumption device (9) comprises a consumption frame main body (91), a tremble arc piece (92) is arranged inside the consumption frame main body (91), an elastic piece (93) is fixedly connected to the lower position inside the consumption frame main body (91), a sound absorption cotton ball (94) is arranged outside the elastic piece (93), and an arc-shaped shell (95) is arranged outside the sound absorption cotton ball (94) through an elastic rope.
2. A construction noise barrier panel according to claim 1, wherein: the central isolation layer (3) is arranged as a vacuum isolation layer plate.
CN202011581017.2A 2020-12-28 2020-12-28 Building noise insulation layer board Active CN112726859B (en)

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Application Number Priority Date Filing Date Title
CN202011581017.2A CN112726859B (en) 2020-12-28 2020-12-28 Building noise insulation layer board

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CN112726859A CN112726859A (en) 2021-04-30
CN112726859B true CN112726859B (en) 2023-05-05

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Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2552586A1 (en) * 1975-11-24 1977-05-26 Otto Alfred Dr Becker HIGHLY BEND-RESISTANT WALL COMPOSITE ELEMENT WITH ANCHOR, IF NECESSARY WITH THERMAL AND ACOUSTIC INSULATION
AT381532B (en) * 1984-08-30 1986-10-27 Batiwe Beteiligung HOLLOW BLOCKSTONE FOR THE CONSTRUCTION OF RISING MASONRY, AND CASTING FOR THE PRODUCTION OF THE HOLLOW BLOCKSTONE
CN204645298U (en) * 2015-05-25 2015-09-16 常州国源包装有限公司 Adopt sound wallboard
CN206396930U (en) * 2016-12-14 2017-08-11 赵一赫 A kind of combined type building board for being used to prevent and treat noise waves
CN207003806U (en) * 2017-07-13 2018-02-13 江西双威环保建材有限公司 A kind of wall body decoration building block
CN208137183U (en) * 2018-04-21 2018-11-23 温州盛瓯机电信息技术有限公司 A kind of construction wall of high-efficiency sound-absorbing noise reduction for building
CN108999304B (en) * 2018-08-13 2020-07-31 中国电建集团江西省电力设计院有限公司 Outdoor sound absorber and outdoor sound absorbing wall
CN109914630B (en) * 2019-03-22 2020-12-18 嘉兴管通机电科技有限公司 Composite sealing type stainless steel plate
CN210086528U (en) * 2019-06-12 2020-02-18 王胜君 Sound insulation device for building engineering
CN212032637U (en) * 2019-11-01 2020-11-27 郑菲 Noise reduction control device for environmental protection
CN211628821U (en) * 2019-11-19 2020-10-02 江苏力阳电器制造有限公司 Transformer casing with function of making an uproar is fallen
CN211597188U (en) * 2019-12-25 2020-09-29 上海东稻建设有限公司 High noise reduction sound insulation room wall structure
CN111270791B (en) * 2020-01-18 2021-03-12 温州职业技术学院 High-strength light construction wallboard
CN111236532B (en) * 2020-03-10 2021-11-05 福建省建筑轻纺设计院有限公司 Prefabricated building wallboard structure
CN111535465A (en) * 2020-04-28 2020-08-14 张情情 Environment-friendly material for environment-friendly building board
CN111531969A (en) * 2020-04-28 2020-08-14 张情情 Environment-friendly material with good sound insulation effect
CN112832451B (en) * 2020-06-03 2022-06-24 倪旭军 Building component plate based on air flow passive noise reduction and using method thereof

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