CN111962759A - Sound insulation partition wall structure and construction process thereof - Google Patents
Sound insulation partition wall structure and construction process thereof Download PDFInfo
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- CN111962759A CN111962759A CN202010863114.4A CN202010863114A CN111962759A CN 111962759 A CN111962759 A CN 111962759A CN 202010863114 A CN202010863114 A CN 202010863114A CN 111962759 A CN111962759 A CN 111962759A
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- partition wall
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- sound insulation
- plate
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- 238000009413 insulation Methods 0.000 title claims abstract description 85
- 238000005192 partition Methods 0.000 title claims abstract description 76
- 238000010276 construction Methods 0.000 title claims abstract description 11
- 238000000034 method Methods 0.000 title claims abstract description 11
- 230000008569 process Effects 0.000 title claims abstract description 10
- 229920000728 polyester Polymers 0.000 claims abstract description 76
- 239000011094 fiberboard Substances 0.000 claims abstract description 42
- 239000002023 wood Substances 0.000 claims abstract description 27
- 239000010425 asbestos Substances 0.000 claims abstract description 21
- 229910052895 riebeckite Inorganic materials 0.000 claims abstract description 21
- 239000000835 fiber Substances 0.000 claims description 34
- 238000013016 damping Methods 0.000 claims description 27
- 238000005516 engineering process Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 10
- 230000003139 buffering effect Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000003313 weakening effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
- E04C2/284—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating
- E04C2/296—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating composed of insulating material and non-metallic or unspecified sheet-material
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
- E04C2/34—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/44—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose
- E04C2/46—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose specially adapted for making walls
Abstract
The invention discloses a sound insulation partition wall structure and a construction process thereof, and the sound insulation partition wall structure comprises an outer partition wall, an inner partition wall, a first polyester fiber board and a second polyester fiber board, wherein a plurality of sound insulation spaces are formed between the first polyester fiber board and the second polyester fiber board, a porous wood board is obliquely and fixedly connected inside the sound insulation spaces, a plurality of through grooves are formed in the porous wood board, an asbestos soft board is fixedly connected inside each through groove, a vibration piece is movably arranged between the asbestos soft board and the second polyester fiber board, a vibration ring is movably connected on each vibration piece, and a fixed spring is fixedly connected between adjacent vibration rings. Is convenient to use and is very worthy of popularization.
Description
Technical Field
The invention relates to the technical field of sound insulation partition walls, in particular to a sound insulation partition wall structure and a construction process thereof.
Background
With the development of building technology and the improvement of living standard of people, the requirements of people on sound insulation are increasingly strict. The sound insulation wall in the existing market has poor sound insulation effect, the light sound insulation wall has poor anti-resonance effect, and the light sound insulation wall is easy to resonate with sound waves to influence the safety of the wall body and is difficult to meet the increasing demands of people.
Among the prior art, the high-efficient sound-proof wall of application number "201810934159.9", including three-layer branch wall body and two-layer puigging, eliminate the noise many times through two-layer puigging, solved the relatively poor problem of current sound-proof wall sound-proof effect.
However, the prior art still has more defects, such as: 1, three wall bodies and two sound insulation layers are adopted to insulate sound of external noise, so that the volume and the weight of the sound insulation wall are increased undoubtedly, the installation is inconvenient, and great pressure is also caused on a bearing wall; 2, because the multilayer structure needs the connecting piece to fix between wall body and syllable-dividing layer, increased the construction degree of difficulty and cost.
Disclosure of Invention
The invention aims to provide a sound insulation partition wall structure and a construction process thereof, which aim to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a sound insulation partition wall structure comprises an outer partition wall and an inner partition wall, wherein a plurality of vertically arranged polyester fiber boards I and transversely arranged polyester fiber boards II are fixedly connected between the outer partition wall and the inner partition wall, and the polyester fiber boards I and the polyester fiber boards II divide the space between the outer partition wall and the inner partition wall into a plurality of sound insulation spaces;
porous wood plates are obliquely and fixedly connected inside the sound insulation rooms, and are symmetrically arranged between the adjacent sound insulation rooms;
the polyester fiber board I, the polyester fiber board II and the porous wood board are all provided with a plurality of through holes;
a plurality of through grooves are formed in the porous wood board, an asbestos soft board is fixedly connected inside each through groove, and a movable cylinder is fixedly connected to one side, away from the polyester fiber board II, of each asbestos soft board;
the movable cylinder and the polyester fiber plate are movably connected with a vibrating piece, one end of the vibrating piece, which is close to the movable cylinder, is fixedly connected with an extending rod, the extending rod movably extends into the movable cylinder, the vibrating piece is movably connected with damping rings, and a fixed spring is fixedly connected between the adjacent damping rings;
the end of the vibration piece close to the second polyester fiber board is fixedly connected with a connecting rod, one end of the connecting rod far away from the vibration piece movably extends out of the second polyester fiber board, and one end of the connecting rod extending out of the second polyester fiber board is fixedly connected with the vibration piece in the adjacent sound insulation room.
Preferably, the outer partition wall is provided with a plurality of interference wave holes.
Preferably, the connection part of the vibration part and the vibration ring is filled with a vibration-damping sponge, and the connection part of the connecting part and the polyester fiber plate II is filled with a vibration-damping sponge.
Preferably, the vibration part is composed of an upper vibration spring and a lower vibration spring which are connected, the vibration damping ring is movably sleeved at the joint of the vibration springs, and the vibration damping rings on the adjacent vibration parts are fixedly connected through a fixed spring.
A construction process of a sound insulation partition wall structure is used for the sound insulation partition wall structure and comprises the following steps:
a: vertically and fixedly connecting a first polyester fiber board to the inner wall of the outer partition wall, and horizontally and fixedly connecting a second polyester fiber board to the inner wall of the outer partition wall, so that a plurality of sound insulation spaces are formed between the first polyester fiber board and the second polyester fiber board;
b: fixedly connecting a porous wood board in the sound insulation room in an inclined manner, wherein two side walls of the porous wood board are fixedly connected to the first polyester fiber board, and one side wall of the porous wood board is fixedly connected to the inner wall of the outer partition wall;
c: the extension rod of the vibration part movably extends into the movable cylinder, the vibration parts in the adjacent sound insulation rooms are fixedly connected through the connecting rod, the vibration reduction rings are movably sleeved on the vibration part, and the adjacent vibration reduction rings are fixedly connected through the fixed spring;
d: and fixedly connecting the first polyester fiber board, the second polyester fiber board and the side wall of the porous wood board far away from the outer partition wall to the inner partition wall.
Compared with the prior art, the invention has the beneficial effects that:
1. the device forms a plurality of sound insulation rooms capable of reflecting sound waves by assembling and connecting a plurality of polyester fiber boards I, polyester fiber boards II and porous wood boards, so that the sound waves are reflected for a plurality of times in the sound insulation rooms and are absorbed by a plurality of sound insulation boards, the sound insulation effect is improved, and meanwhile, a stable triangular space structure is formed between the sound insulation boards and the inner and outer partition walls, so that the outer partition wall and the inner partition wall are firmly connected and fixed, and the construction is convenient;
2. the device is assembled and spliced into a sound insulation room through the polyester fiber board I, the polyester fiber board II and the porous wood board for high-efficiency sound insulation, a method for filling a plurality of layers of sound insulation boards between the inner partition wall and the outer partition wall is abandoned, the using amount of the sound insulation boards is saved, the weight and the volume of the whole device are greatly reduced, the workload of installation and transportation is reduced, and excessive pressure cannot be caused on a bearing wall;
3. the polyester fiber board I, the polyester fiber board II and the porous wood board of the device are provided with the through holes, noise enters the adjacent sound insulation rooms through the through holes, so that the noise in the sound insulation rooms influences and interferes with each other and offsets partial noise, meanwhile, the resonance influence of the noise with the same frequency on the whole device is avoided, and the stability and the safety of the whole device are improved;
4. the vibration part of the device can absorb partial noise energy, the influence of noise is reduced, meanwhile, the vibration absorption ring and the fixed spring play a role in absorbing vibration and buffering the vibration part, the stability of the device is improved, when the outer partition wall is impacted by the outside or resonates under the influence of noise, the vibration amplitude of the whole device can be reduced through the cooperation of the vibration part, the vibration absorption ring and the fixed spring, and the stability of the whole device is improved;
5. the vibration piece of the device is movably connected with the flexible asbestos plate through the movable cylinder and the extending rod, the vibration piece vibrates up and down to enable the flexible asbestos plate to form a concave cavity on one side and a convex cavity on one side, sound waves are reflected for many times in the concave cavity and are absorbed and weakened by the flexible asbestos plate, and the sound insulation effect is further improved.
The sound insulation partition wall structure and the construction process thereof of the invention, through the arrangement of the polyester fiber plate I, the polyester fiber plate II and the porous wood plate and the arrangement of the through holes on the sound insulation plate, the noise can be absorbed and weakened through multiple reflections, the noise among a plurality of sound insulation is influenced and interfered mutually to reduce the resonance probability, simultaneously, the structure is firm, the material consumption is less, the installation and transportation difficulty is reduced, in addition, the arrangement of the vibration piece, the damping ring and the fixed spring not only converts part of sound wave energy into kinetic energy to be released, but also can reduce the vibration amplitude of the whole device when the outer partition wall is impacted by the outside or resonates under the influence of the noise, the stability of the whole device is improved, and the vibration piece vibrates up and down to enable the asbestos soft plate to form a concave cavity at one side and a convex cavity at one side, the sound wave is reflected for multiple times in the concave cavity and absorbed, is convenient to use and is very worthy of popularization.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic sectional view of the inner and outer partition walls and the soundproof plates according to the present invention;
FIG. 3 is a schematic front sectional view of the overall structure of the present invention;
FIG. 4 is an enlarged view of the structure of the area A in FIG. 3;
FIG. 5 is a cross-sectional view of the vibrating element of the present invention;
FIG. 6 is a schematic top cross-sectional view of a vibrating element according to the present invention;
FIG. 7 is a schematic structural view of a porous wooden board according to the present invention;
FIG. 8 is a schematic view showing the effect of the vibrating element of the present invention in vibrating asbestos sheets.
In the figure: the vibration damping device comprises an outer partition wall 1, interference wave holes 101, an inner partition wall 2, a polyester fiber plate I3, a polyester fiber plate II 4, a sound insulation chamber 5, a porous wood plate 6, a through groove 61, an asbestos soft plate 62, a movable cylinder 63, a through hole 7, a vibrating piece 8, an extending rod 81, a damping ring 9, a fixed spring 10, a connecting rod 11 and a damping sponge 12.
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 obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, the present invention provides a technical solution:
a sound insulation partition wall structure comprises an outer partition wall 1 and an inner partition wall 2, wherein the outer partition wall 1 is connected with the outside, the inner partition wall 2 is used for internal sound insulation, a plurality of vertically arranged polyester fiber boards 3 and transversely arranged polyester fiber boards 4 are fixedly connected between the outer partition wall 1 and the inner partition wall 2, the polyester fiber boards 3 and the polyester fiber boards 4 are made of sound insulation board materials and can absorb noise for sound insulation, the polyester fiber boards 3 and the polyester fiber boards 4 divide the area between the outer partition wall 1 and the inner partition wall 2 into a plurality of sound insulation rooms 5, and the external noise enters the sound insulation rooms 5 through the outer partition wall 1;
the sound insulation room 5 is internally and obliquely and fixedly connected with a porous wood board 6, the porous wood board 6 is made of a sound insulation board material, noise can be absorbed for sound insulation, the porous wood board 6 is convenient to perforate and process, the porous wood board 6 is symmetrically arranged at the adjacent sound insulation rooms 5, the sound insulation room 5 is divided into two parts by the porous wood board 6, and the noise impacts on the porous wood board 6 to be reflected for multiple times, so that the noise is absorbed and insulated by the sound insulation boards to the maximum extent, a triangular space structure is formed among the polyester fiber board I3, the polyester fiber board II 4 and the porous wood board 6, the stability of the structure is ensured, and the connection between the outer partition wall 1 and the inner partition wall 2 is firm;
the polyester fiber plate I3, the polyester fiber plate II 4 and the porous wood plate 6 are respectively provided with a plurality of through holes 7, noise enters the adjacent sound insulation rooms 5 through the through holes 7, so that the noise in the sound insulation rooms 5 influences and interferes with each other and offsets part of the noise, the resonance influence of the noise with the same frequency on the whole device is avoided, and meanwhile, the air circulation of the sound insulation rooms 5 is ensured;
a plurality of through grooves 61 are formed in the porous wood plate 6, an asbestos soft plate 62 is fixedly connected inside the through grooves 61, a concave cavity can be formed when the asbestos soft plate 62 is extruded, sound waves are transmitted to the concave cavity and are absorbed and weakened by the asbestos soft plate 62 through multiple reflections, and a movable cylinder 63 is fixedly connected to one side, far away from the polyester fiber plate II 4, of the asbestos soft plate 62;
a vibration piece 8 is movably connected between the movable cylinder 63 and the second polyester fiber plate 4, sound waves impact the vibration piece 8 when noise is reflected for multiple times in the sound insulation room 5, partial sound wave energy is converted into kinetic energy, the noise wave energy is reduced, one end of the vibration piece 8 close to the movable cylinder 63 is fixedly connected with an extending rod 81, the extending rod 81 movably extends into the movable cylinder 63, the asbestos soft plate 62 is extruded when the vibration piece 8 vibrates up and down, so that a cavity for absorbing the sound waves is formed by the asbestos soft plate 62, a damping ring 9 is movably connected on the vibration piece 8, the damping ring 9 has a buffering effect on the vibration of the vibration piece 8 and absorbs partial kinetic energy, a fixed spring 10 is fixedly connected between the adjacent damping rings 9, the fixed spring 10 enhances the efficiency of the damping ring 9 for absorbing energy, when the outer partition 1 is impacted by the outside or resonated under the influence of the noise, the vibration amplitude of the whole device can be reduced through the cooperation of the vibration piece 8, the damping ring 9 and the fixed spring 10, the stability of the whole device is improved;
shake the one end fixedly connected with connecting rod 11 that moves 8 and be close to two 4 polyester fiber board, the one end activity that connecting rod 11 kept away from shaking 8 stretches out two 4 polyester fiber board, and connecting rod 11 stretches out two 4 polyester fiber board's one end and adjacent 8 fixed connection that shake between 5 that give sound insulation, make adjacent 5 between giving sound insulation shake 8 interconnect, noise frequency between 5 different give sound insulation, the different 8 shock effects that lead to different 5 between giving sound insulation of shaking of 5 of direction of propagation are different, 5 between adjacent giving sound insulation shake 8 and influence each other and weaken, alleviate the vibration range of shaking 8, the stability of the improvement device.
Specifically, a plurality of interference wave holes 101 have been seted up to outer partition wall 1, noise wave gets into between 5 gives sound insulation through interference wave hole 101 in, can divide into the sound wave through the interference effect of wave weak area and reinforcing region, the sound wave after the weakening is absorbed by the acoustic celotex board in 5 between giving sound insulation better, the sound wave after the reinforcing strikes on vibrations 8, convert sound wave energy into kinetic energy more easily and absorbed the weakening, interference wave hole 101 can be used to give sound insulation between 5 with external ventilation simultaneously.
Specifically, the joint of the vibration part 8 and the damping ring 9 is filled with the damping sponge 12, the joint of the connecting part 11 and the second polyester fiber plate 4 is filled with the damping sponge 12, and the damping sponge 12 plays a role in damping and buffering the vibration part 8, so that the stability of the device is improved.
Specifically, the vibration part 8 is composed of an upper vibration spring and a lower vibration spring which are connected, the vibration ring 9 is movably sleeved at the joint of the vibration springs, the vibration ring 9 plays a role in buffering the vibration of the vibration part 8 and absorbs partial kinetic energy, the vibration rings 9 on the adjacent vibration parts 8 are fixedly connected through the fixed springs 10, and the fixed springs 10 enhance the efficiency of the vibration rings 9 in absorbing energy.
A construction process of a sound insulation partition wall structure is used for the sound insulation partition wall structure and comprises the following steps:
a: vertically and fixedly connecting a polyester fiber plate I3 to the inner wall of the outer partition wall 1, and horizontally and fixedly connecting a polyester fiber plate II 4 to the inner wall of the outer partition wall 1, so that a plurality of sound insulation spaces 5 are formed between the polyester fiber plate I3 and the polyester fiber plate II 4;
b: fixedly connecting a porous wooden plate 6 in a sound insulation room 5 in an inclined manner, fixedly connecting two side walls of the porous wooden plate 6 on a polyester fiber plate I3, and fixedly connecting one side wall of the porous wooden plate 6 on the inner wall of an outer partition wall 1;
c: the extension rod 81 of the vibration part 8 movably extends into the movable cylinder 63, the vibration parts 8 in the adjacent sound insulation rooms 5 are fixedly connected through the connecting rod 11, the vibration part 8 is movably sleeved with the vibration ring 9, and the adjacent vibration rings 9 are fixedly connected through the fixed spring 10;
d: and fixedly connecting the first polyester fiber plate 3, the second polyester fiber plate 4 and the porous wood plate 5 to the inner partition wall 2, wherein the side wall is far away from the outer partition wall 1.
The working principle is as follows: external noise enters the sound insulation rooms 5 through the outer partition wall 1, the noise impacts the porous wood plates 6 to be reflected for multiple times, the noise enters the adjacent sound insulation rooms 5 through the through holes 7, so that the noise in the sound insulation rooms 5 influences and interferes with each other and offsets partial noise, resonance influence on the whole device caused by noise with the same frequency is avoided, sound waves impact the vibration piece 8 when the noise is reflected for multiple times in the sound insulation rooms 5, partial sound wave energy is converted into kinetic energy, the noise wave energy is reduced, the vibration piece 8 is buffered and partial kinetic energy is absorbed by the vibration ring 9, the fixing springs 10 are fixedly connected between the adjacent vibration rings 9, and the efficiency of the vibration rings 9 in absorbing energy is enhanced by the fixing springs 10;
the soft asbestos plate 62 is pressed when the vibrating piece 8 vibrates up and down, so that the soft asbestos plate 62 forms a concave cavity for absorbing sound waves, and the sound waves are absorbed and weakened by the soft asbestos plate 62 after being reflected for multiple times when being transmitted to the concave cavity, so that the sound insulation effect is further improved;
when the outer partition wall 1 is impacted by the outside or resonates under the influence of noise, the vibration amplitude of the whole device is reduced through the matching of the vibration piece 8, the damping ring 9 and the fixed spring 10, and the stability of the whole device is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A sound insulation partition wall structure comprises an outer partition wall (1) and an inner partition wall (2), and is characterized in that: a plurality of vertically arranged polyester fiber plates I (3) and transversely arranged polyester fiber plates II (4) are fixedly connected between the outer partition wall (1) and the inner partition wall (2), and the polyester fiber plates I (3) and the polyester fiber plates II (4) divide the outer partition wall (1) and the inner partition wall (2) into a plurality of sound insulation compartments (5);
porous wooden plates (6) are obliquely and fixedly connected inside the sound insulation rooms (5), and the porous wooden plates (6) are symmetrically arranged on the adjacent sound insulation rooms (5);
the polyester fiber plate I (3), the polyester fiber plate II (4) and the porous wood plate (6) are all provided with a plurality of through holes (7);
a plurality of through grooves (61) are formed in the porous wooden plate (6), an asbestos soft plate (62) is fixedly connected inside each through groove (61), and a movable barrel (63) is fixedly connected to one side, far away from the polyester fiber plate II (4), of each asbestos soft plate (62);
a vibrating piece (8) is movably connected between the movable cylinder (63) and the second polyester fiber plate (4), one end, close to the movable cylinder (63), of the vibrating piece (8) is fixedly connected with an extending rod (81), the extending rod (81) movably extends into the movable cylinder (63), the vibrating piece (8) is movably connected with damping rings (9), and a fixed spring (10) is fixedly connected between the adjacent damping rings (9);
one end of the vibrating piece (8) close to the second polyester fiber board (4) is fixedly connected with a connecting rod (11), one end of the connecting rod (11) far away from the vibrating piece (8) movably extends out of the second polyester fiber board (4), and one end of the connecting rod (11) extending out of the second polyester fiber board (4) is fixedly connected with the vibrating piece (8) in the adjacent sound insulation room (5).
2. A sound-insulating partition wall structure according to claim 1, wherein: the outer partition wall (1) is provided with a plurality of interference wave holes (101).
3. A sound-insulating partition wall structure according to claim 1, wherein: the joint of the vibration piece (8) and the vibration ring (9) is filled with a vibration-absorbing sponge (12), and the joint of the connecting piece (11) and the polyester fiber plate II (4) is filled with a vibration-absorbing sponge (12).
4. A sound-insulating partition wall structure according to claim 1, wherein: the vibration parts (8) are composed of an upper vibration spring and a lower vibration spring which are connected, the vibration damping rings (9) are movably sleeved at the joints of the vibration springs, and the vibration damping rings (9) on the adjacent vibration parts (8) are fixedly connected through fixed springs (10).
5. The utility model provides a construction technology of sound insulation partition wall structure which characterized in that: the soundproof partition wall structure according to any one of claims 1 to 4, constructed by the following process:
a: vertically and fixedly connecting the polyester fiber plate I (3) on the inner wall of the outer partition wall (1), and horizontally and fixedly connecting the polyester fiber plate II (4) on the inner wall of the outer partition wall (1), so that a plurality of sound insulation spaces (5) are formed between the polyester fiber plate I (3) and the polyester fiber plate II (4);
b: fixedly connecting a porous wooden plate (6) in a sound insulation room (5) in an inclined manner, fixedly connecting two side walls of the porous wooden plate (6) on a polyester fiber plate I (3), and fixedly connecting one side wall of the porous wooden plate (6) on the inner wall of an outer partition wall (1);
c: movably extending an extension rod (81) of a vibration part (8) into a movable cylinder (63), fixedly connecting the vibration parts (8) in adjacent sound insulation compartments (5) by using a connecting rod (11), movably sleeving a damping ring (9) on the vibration parts (8), and fixedly connecting the adjacent damping rings (9) by using a fixed spring (10);
d: and fixedly connecting the polyester fiber plate I (3), the polyester fiber plate II (4) and the side wall of the porous wood plate (5) far away from the outer partition wall (1) on the inner partition wall (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010863114.4A CN111962759A (en) | 2020-08-25 | 2020-08-25 | Sound insulation partition wall structure and construction process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010863114.4A CN111962759A (en) | 2020-08-25 | 2020-08-25 | Sound insulation partition wall structure and construction process thereof |
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| Publication Number | Publication Date |
|---|---|
| CN111962759A true CN111962759A (en) | 2020-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010863114.4A Pending CN111962759A (en) | 2020-08-25 | 2020-08-25 | Sound insulation partition wall structure and construction process thereof |
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| CN (1) | CN111962759A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112814271A (en) * | 2020-12-31 | 2021-05-18 | 重庆指北针建材有限公司 | Assembled composite wall panel |
| CN113175246A (en) * | 2021-04-28 | 2021-07-27 | 广州市机电高级技工学校（广州市机电技师学院、广州市机电高级职业技术培训学院） | Edge bearing plate structure |
-
2020
- 2020-08-25 CN CN202010863114.4A patent/CN111962759A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112814271A (en) * | 2020-12-31 | 2021-05-18 | 重庆指北针建材有限公司 | Assembled composite wall panel |
| CN113175246A (en) * | 2021-04-28 | 2021-07-27 | 广州市机电高级技工学校（广州市机电技师学院、广州市机电高级职业技术培训学院） | Edge bearing plate structure |
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