CN111305099B - Reduce acoustic celotex board of windage fast - Google Patents

Reduce acoustic celotex board of windage fast Download PDF

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Publication number
CN111305099B
CN111305099B CN202010145851.0A CN202010145851A CN111305099B CN 111305099 B CN111305099 B CN 111305099B CN 202010145851 A CN202010145851 A CN 202010145851A CN 111305099 B CN111305099 B CN 111305099B
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CN
China
Prior art keywords
hole
plate
sound
reaming
communicated
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN202010145851.0A
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Chinese (zh)
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CN111305099A (en
Inventor
张海英
刘万强
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Henan University of Science and Technology
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Henan University of Science and Technology
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Filing date
Publication date
Application filed by Henan University of Science and Technology filed Critical Henan University of Science and Technology
Priority to CN202010145851.0A priority Critical patent/CN111305099B/en
Publication of CN111305099A publication Critical patent/CN111305099A/en
Application granted granted Critical
Publication of CN111305099B publication Critical patent/CN111305099B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F8/00—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
    • E01F8/0005—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement
    • E01F8/0017—Plate-like elements
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F8/00—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
    • E01F8/0005—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement
    • E01F8/0029—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement with porous surfaces, e.g. concrete with porous fillers
    • 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
    • E04B1/8404—Sound-absorbing elements block-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
    • E04B1/8409—Sound-absorbing elements sheet-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
    • E04B1/86—Sound-absorbing elements slab-shaped
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H17/00—Fencing, e.g. fences, enclosures, corrals
    • E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
    • E04H17/16—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts using prefabricated panel-like elements, e.g. wired frames
    • E04H17/161—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts using prefabricated panel-like elements, e.g. wired frames using wire panels
    • E04H17/163—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts using prefabricated panel-like elements, e.g. wired frames using wire panels using wired panels with frame

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Acoustics & Sound (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Electromagnetism (AREA)
  • Building Environments (AREA)

Abstract

A sound insulation board capable of rapidly reducing wind resistance comprises a board body, a clamping plate and a board block which are sequentially arranged, wherein a plurality of outer sound holes distributed in an array mode are formed in the outer surface of the board body, and counterbores B correspondingly communicated with the outer sound holes are formed in the inner surface of the board body; the outer surface of the plate is provided with a plurality of external sound holes distributed in an array manner, and the inner surface of the plate is provided with a reaming hole A correspondingly communicated with the external sound holes; set up the through-hole that a plurality of and reaming A and reaming B correspond the intercommunication on the grip block, the through-hole is inside to be provided with grip block fixed connection's sound insulation curtain. The invention provides a sound insulation board capable of quickly reducing wind resistance, which has a better sound insulation effect and can reduce the wind resistance.

Description

Reduce acoustic celotex board of windage fast
Technical Field
The invention relates to the technical field of sound insulation boards, in particular to a sound insulation board capable of quickly reducing wind resistance.
Background
It is known that in the field of sound insulation walls for building construction or sound insulation boards for urban roads, mainly boards with grooves, sound insulation bricks, sound insulation boards made of light damping materials, sound insulation boards made of foam materials or sound insulation boards with composite structures made of high molecular damping materials are used.
Disclosure of Invention
In order to solve the defects in the prior art, the invention provides the sound insulation board capable of quickly reducing the wind resistance, which has a better sound insulation effect and can reduce the wind resistance.
In order to achieve the purpose, the invention adopts the specific scheme that: a sound insulation board capable of rapidly reducing wind resistance comprises a board body, a clamping plate and a board block which are sequentially arranged, wherein a plurality of outer sound holes distributed in an array mode are formed in the outer surface of the board body, and counterbores B correspondingly communicated with the outer sound holes are formed in the inner surface of the board body; the outer surface of the plate is provided with a plurality of external sound holes distributed in an array manner, and the inner surface of the plate is provided with a reaming hole A correspondingly communicated with the external sound holes; set up the through-hole that a plurality of and reaming A and reaming B correspond the intercommunication on the grip block, the through-hole is inside to be provided with grip block fixed connection's sound insulation curtain.
Preferably, the outer sound hole is communicated with the counterbore B through a tapered transition hole B, the small end of the tapered transition hole B is communicated with the outer sound hole, and the large end of the tapered transition hole B is communicated with the counterbore B.
Preferably, the external sound hole is communicated with the counterbore A through a tapered transition hole A, wherein the small end of the tapered transition hole A is communicated with the external sound hole, and the large end of the tapered transition hole A is communicated with the counterbore A.
Preferably, the through hole is a square hole, and the sound-proof curtain is fixedly connected with one inner wall of the through hole.
As a preferred scheme, a plurality of protruding strips are fixedly connected to the plate, and all the protruding strips enclose a cavity for accommodating the plate body.
As a preferred scheme, all protruding strips are fixedly connected, and corner mounting holes are formed in the connecting positions of two adjacent protruding strips.
As a preferred scheme, a middle mounting hole is formed in the middle of each protruding strip.
Has the advantages that: when the wind-resistant sound-insulating curtain is used, the sound-insulating curtain achieves the sound-insulating effect by sealing the through hole in a normal state, the reaming hole A and the reaming hole B are communicated to form the sound-insulating cavity, so that the sound-insulating effect is better, and when wind blows, the sound-insulating curtain swings towards the plate body or the plate block, so that the effect of reducing wind resistance is achieved.
Drawings
FIG. 1 is a perspective assembly view of the present invention;
FIG. 2 is a schematic view of a U-shaped curtain distribution of the clamping plate of the present invention;
FIG. 3 is a schematic view of the U-shaped curtain of the clamping plate of the present invention in an air-actuated state;
FIG. 4 is a schematic view of the plate construction of the present invention;
FIG. 5 is a schematic view of the butt joint structure of the plate body, the clamping plate and the plate body of the present invention;
FIG. 6 is a schematic structural view of the butt joint of the plate body, the clamping plate and the plate body of the present invention;
fig. 7 is an enlarged view of a portion a of fig. 6.
Description of the drawings: 1. a plate body; 2. an outer sound hole; 3. plate edges; 4. a clamping plate; 5. a sound-insulating curtain; 6. a U-shaped gap; 7. corner mounting holes; 8. a middle mounting hole; 9. a raised strip; 10. reaming A; 11. a tapered transition hole A; 12. an outer acoustic aperture; 13. the inner surface of the plate; 14. a plate block; 15. the inner surface of the plate body; 16. reaming B; 17. a tapered transition hole B; 18. outside the plate; 19. glass wool A; 20. a damping silicone rubber layer A; 21. a weather-resistant plastic layer; 22. glass wool B; 23. damping silicone rubber layer B.
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 to 7, a sound insulation board for rapidly reducing wind resistance includes a board body 1, a clamping plate 4 and a board block 14, which are sequentially disposed, wherein a plurality of external sound holes 2 distributed in an array are formed on an outer surface of the board body 1, and a counterboring B16 correspondingly communicated with the external sound holes 2 is formed on an inner surface 15 of the board body 1; a plurality of external sound holes 12 distributed in an array form are formed in the plate outer surface 18 of the plate 14, and a reaming hole A10 correspondingly communicated with the external sound holes 12 is formed in the plate inner surface 13 of the plate 14; the clamping plate 4 is provided with a plurality of through holes which are correspondingly communicated with the counterbores A10 and the counterbores B16, and the through holes are internally provided with sound insulation curtains 5 which are fixedly connected with the clamping plate 4.
When the wind-proof sound insulation curtain is used, the sound insulation effect is realized by sealing the through hole of the sound insulation curtain 5 in a normal state, and the reaming A10 and the reaming B16 are communicated to form a sound insulation cavity, so that the sound insulation effect is better, and when wind blows, the sound insulation curtain 5 swings towards the plate body 1 or the plate 14, so that the effect of reducing wind resistance is realized.
Further, the outer sound hole 2 is communicated with the counterbore B16 through a tapered transition hole B17, the small end of the tapered transition hole B17 is communicated with the outer sound hole 2, and the large end of the tapered transition hole B17 is communicated with the counterbore B16. Through toper transition hole B17, can make and form the amortization chamber of fusiform between outer sound hole 2 and the outside sound hole 12, sound insulation curtain 5 is located the middle part in amortization chamber, guarantees that sound insulation curtain 5 can swing smoothly when improving noise cancelling effect.
Further, the outer sound hole 12 communicates with the counterbore a10 through a tapered transition hole a11, wherein the small end of the tapered transition hole a11 communicates with the outer sound hole 12, and the large end of the tapered transition hole a11 communicates with the counterbore a 10. The function of tapered transition hole a11 is the same as that of tapered transition hole B17.
Further, the through hole is a square hole, the sound-proof curtain 5 is fixedly connected with one of the inner walls of the through hole, and the hole area of the through hole is smaller than the reaming A10 and the reaming B16.
Further, a plurality of protruding strips 9 are fixedly connected to the plate 14, and all the protruding strips 9 enclose a cavity for accommodating the plate body 1. The raised strips 9 prevent misalignment between the panel 1 and the panel 14 and ensure that the counterbores a10 and B16 are in communication.
Further, all protruding strips 9 are fixedly connected, corner mounting holes 7 are formed in the joints of the two adjacent protruding strips 9, and middle mounting holes 8 are formed in the middle of the protruding strips 9. The corner mounting holes 7 and the middle mounting holes 8 are used for connecting bolts or other connecting members for mounting the baffle plate.
Further, the plate 14 comprises a plate inner surface 13, a plate outer surface 18, a reaming hole A10, a conical transition hole A11, an outer sound hole 12 and a protruding strip 9 which are all wrapped by weather-resistant plastic layers, namely, sound insulation materials are arranged in the weather-resistant plastic shell; the plate body 1 comprises a plate body inner surface 15, a plate edge 3, an outer sound hole 2, a tapered transition hole B17, a reaming hole B16 and a weather-resistant plastic layer 21 wrapped outside the plate body; the sound insulation material comprises glass wool, a damping silicone rubber layer and glass wool. The sound-proof curtain 5 can be selected to be a soft weather-proof rubber plate or a sound-proof felt according to actual use scenes, if the water content of the ambient air is low, the sound-proof felt is adopted, otherwise, the soft weather-proof rubber plate is adopted.
The manufacturing process of the present invention is as follows.
The manufacturing steps of the plate body 1 are as follows: obtaining a weather-resistant plastic layer 21 cavity of the plate body 1 in the shapes of a plate edge 3, a plate body inner surface 15, a hole expansion B16, a tapered transition hole B17 and an outer sound hole 2 by using an injection molding mode, obtaining a weather-resistant plastic layer 21 cover plate in the shape of the outer port of the plate body 1 in the shape of the outer sound hole 2 by using an injection molding mode, putting glass wool A19 which is formed into a hole expansion B16 by using a mold and is matched with the cavity in the weather-resistant plastic layer 21 of the plate body 1 in the shape of the hole expansion B16, similarly, making a hole shape with the shape matched with the tapered transition hole B17 by using damping silicon rubber in the mode of thermal injection molding and putting the hole shape into the upper part of the glass wool A19 of the plate body 1, then putting another glass wool A19 with the shape of the outer sound hole 2 into the cavity of the damping silicon rubber layer A20, and connecting the weather-resistant; in order to ensure that the sound insulation curtain 5 faces downwards after being installed, a downward arrow mark can be added on the outer side surface of the plate body 1 during manufacturing.
The manufacturing steps of the plate 14 are as follows: obtaining another weather-resistant plastic layer 21 cavity of the plate 14 comprising the plate outer edge surface, the convex strip 9, the plate inner surface 13, the reaming hole A10, the tapered transition hole A11 and the external sound hole 12 shape by using an injection molding method, and obtaining another weather-resistant plastic layer 21 cover plate of the shape by using an external port 18 of the plate 14 comprising the external sound hole 12 and using an injection molding method; shaping the glass wool by using a mold to form a chambering A10 and the glass wool matched with the chambering A10 structure of the plate 14, putting the obtained glass wool B22 into the inner cavity of the other weather-resistant plastic layer 21, similarly, manufacturing a hole shape with a conical transition hole A11 matched shape by using another damping silicon rubber in a hot injection mode, putting the hole shape into the upper part of the glass wool B22 of the plate 14, then putting another glass wool B22 with an external sound hole 12 hole shape into the cavity of the other damping silicon rubber layer B23, and connecting a cover piece of the other weather-resistant plastic layer 21 on the outer surface 18 of the plate with a seam of the cavity of the other weather-resistant plastic layer 21 by using a hot melting mode to obtain the plate 14;
plate body 1, grip block 4 and plate 14 assemble: plastic glue is coated on the inner side surfaces of the protruding strips 9 and the positions, close to the protruding strips 9, of the plate body 14, the glue is selected to be special for plastic produced by Dongguan Shushu composite material Co., Ltd in the embodiment, the clamping plate 4 is placed into the protruding strips 9 of the plate body 14, each sound insulation curtain 5 of the clamping plate 4 is guaranteed to correspond to a reaming A10, then the inner surface 15 of the plate body 1 is butted with the clamping plate 4 in the plate body 14, and the plate edge 3 of the plate body 1 is firmly adhered to the inner surfaces of the protruding strips 9 to form the sound insulation plate capable of rapidly reducing wind resistance.
The mounting method in use is as follows.
Manufacturing a room frame by using a light steel keel, respectively penetrating eight strip screws into a corner mounting hole 7 and a middle mounting hole 8 of the sound insulation board for rapidly reducing the wind resistance, fixing an arrow marked by the arrow of the sound insulation board for rapidly reducing the wind resistance on the light steel keel by using nuts in a downward mode, and building the wall body of the shed in such a way; the fan is used or not used in the shed in summer, when the fan blows in the presence of wind outside, the shed is opened through the swinging of the sound insulation curtain 5, outdoor air can be sent into the shed through an air channel formed by the external sound hole 12, the conical transition hole A11, the reaming A10, the reaming B16, the conical transition hole B17 and the external sound hole 2, the indoor air can be sent out of the room through the air channel of the sound insulation board which relatively quickly reduces the wind resistance of the shed, the noise sent by outdoor equipment and the slight shock caused by the equipment are also partially blocked and reduced by the sound insulation board which quickly reduces the wind resistance, and the thickness of the clamping plate 4 is preferably two centimeters at zero when the shed is used; the invention can be used for road sound insulation by adopting a mode of mounting the upright rods and the cross rods at intervals, namely welding the upright rods and the cross rods into a square frame with the same size as the invention, and then mounting the upright rods and the cross rods by using screws and nuts, wherein the thickness of the clamping plate 4 is preferably 0.5cm during the road sound insulation.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (5)

1. The utility model provides a reduce acoustic celotex board of windage fast which characterized in that: the sound insulation board comprises a board body (1), a clamping plate (4) and a board block (14) which are sequentially arranged, wherein a plurality of outer sound holes (2) which are distributed in an array mode are formed in the outer surface of the board body (1), and a reaming hole B (16) which is correspondingly communicated with the outer sound holes (2) is formed in the inner surface (15) of the board body (1); the outer surface (18) of the plate (14) is provided with a plurality of external sound holes (12) which are distributed in an array manner, and the inner surface (13) of the plate (14) is provided with a reaming hole A (10) which is correspondingly communicated with the external sound holes (12); a plurality of through holes correspondingly communicated with the counterbores A (10) and B (16) are formed in the clamping plate (4), and a sound insulation curtain (5) fixedly connected with the clamping plate (4) is arranged in each through hole;
the outer sound hole (2) is communicated with the reaming B (16) through a conical transition hole B (17), the small end of the conical transition hole B (17) is communicated with the outer sound hole (2), and the large end of the conical transition hole B (17) is communicated with the reaming B (16);
the external sound hole (12) is communicated with the reaming A (10) through a tapered transition hole A (11), wherein the small end of the tapered transition hole A (11) is communicated with the external sound hole (12), and the large end of the tapered transition hole A (11) is communicated with the reaming A (10).
2. The acoustical panel for rapid reduction of wind resistance according to claim 1, wherein: the through hole is a square hole, and the sound insulation curtain (5) is fixedly connected with one of the inner walls of the through hole.
3. The acoustical panel for rapid reduction of wind resistance according to claim 1, wherein: the plate (14) is fixedly connected with a plurality of protruding strips (9), and all the protruding strips (9) enclose a cavity for accommodating the plate body (1).
4. The acoustical panel for rapid reduction of wind resistance according to claim 3, wherein: all protruding strips (9) are fixedly connected, and corner mounting holes (7) are formed in the connecting positions of two adjacent protruding strips (9).
5. The acoustical panel for rapid reduction of wind resistance according to claim 3, wherein: the middle part of the protruding strip (9) is provided with a middle mounting hole (8).
CN202010145851.0A 2020-03-05 2020-03-05 Reduce acoustic celotex board of windage fast Expired - Fee Related CN111305099B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010145851.0A CN111305099B (en) 2020-03-05 2020-03-05 Reduce acoustic celotex board of windage fast

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Application Number Priority Date Filing Date Title
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CN111305099B true CN111305099B (en) 2021-05-28

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CN114471007A (en) * 2022-01-20 2022-05-13 衢州泰特过滤器材有限公司 Multi-bag filter and filtering method thereof

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CN201495500U (en) * 2009-06-16 2010-06-02 龙岩闽中远新型建材有限公司 Acoustic screen strip plate
CN205475789U (en) * 2016-03-30 2016-08-17 贵州大学 Micropore sound absorption sound insulation composite board structure
CN110629689A (en) * 2018-06-22 2019-12-31 刘恩妹 Combined type acoustic panel for railway traffic
CN209686463U (en) * 2019-03-01 2019-11-26 林洁华 A kind of civil air defense constructions and installations isolation mounting
CN209990181U (en) * 2019-03-13 2020-01-24 福建鑫晟钢业有限公司 Light steel structure residential cabin for construction site

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