CN209924165U

CN209924165U - Noise reduction wall sound insulation board for house building

Info

Publication number: CN209924165U
Application number: CN201920623832.7U
Authority: CN
Inventors: 刘志宏; 杨克要; 杨阳; 林奎喜
Original assignee: GRANVILLE TECHNOLOGY GROUP Ltd
Current assignee: GRANVILLE TECHNOLOGY GROUP Ltd
Priority date: 2019-05-04
Filing date: 2019-05-04
Publication date: 2020-01-10
Anticipated expiration: 2029-05-04

Abstract

The utility model discloses a housing construction noise reduction wall acoustic celotex board, including building wall and fixed fossil fragments, fixed fossil fragments are vertical to be installed on building wall's front end outer wall, it exempts from to counterpoint reinforcing apparatus to have two through increasing on the frame of acoustic celotex board main part, and two exempt from to counterpoint reinforcing apparatus and install respectively on the frame is close to the left end outer wall at both ends from top to bottom, and it has the opening prismatic jack of counterpointing right still to increase on the frame right-hand member outer wall on two exempt from to counterpoint reinforcing apparatus parallel right sides, and when carrying out the butt joint installation to a plurality of acoustic celotex board main parts, only need just can carry out the butt joint installation to two or a plurality of acoustic celotex board main parts through exempting from to counterpoint reinforcing apparatus, prevent that acoustic celotex board main part receives self weight influence to sink and cause two acoustic celotex board main parts upper and lower extreme can not take place its circumstances, and exempt from Labor force.

Description

Noise reduction wall sound insulation board for house building

Technical Field

The utility model belongs to the technical field of the acoustic celotex board is relevant, concretely relates to housing construction noise reduction wall acoustic celotex board.

Background

The soundproof panel is a panel that acts on a soundproof effect. There are building sound insulation and building sound insulation classifications, where sound insulation boards are not capable of blocking sound of all frequencies, where objects have natural resonant frequencies, and sound close to the resonant frequency of the object has a significantly reduced sound insulation effect, and where sound insulation boards are distinguished between airborne sound and vibrational sound, where airborne sound insulation boards, i.e., boards that block sound propagating in the air, and vibrational sound insulation boards, i.e., boards and systems that block sound propagating in rigid structures (e.g., reinforced concrete monolithic buildings), where general objects have sound insulation effects, but we refer to boards where the average sound insulation (placing an infinitely large piece of material between the sound source and the point being measured in an infinitely large space) exceeds 30dB as sound insulation boards, and where sound insulation boards are generally low-density materials.

The existing house building noise reduction wall sound insulation board technology has the following problems: the existing noise reduction wall acoustic celotex board of housing construction still needs to align two acoustic celotex boards that dock each other when counterpointing the installation, then just can fix, just so need the operation workman to ceaselessly make a round trip to adjust the mounted position of acoustic celotex board just can install, thereby can increase installer's physical power firm, and the acoustic celotex board main part can receive self weight influence after the live time is longer to sink and cause two acoustic celotex board main parts upper and lower extreme can not align and produce the condition emergence of dislocation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a housing construction noise reduction wall acoustic celotex board to the acoustic celotex board main part that proposes can receive self weight influence after the live time is longer and sink and cause two acoustic celotex board main parts upper and lower ends can not be to its and produce the problem of dislocation in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a noise reduction wall acoustic baffle for house buildings comprises a building wall body and a fixed keel, wherein the fixed keel is vertically installed on the outer wall of the front end of the building wall body, the outer wall of the front end of the fixed keel is connected with a transverse installation keel, the building wall body, the installation keel and the fixed keel are fixedly connected with each other through a wall penetrating bolt, one end of the wall penetrating bolt penetrates through the installation keel and the fixed keel respectively and is connected inside the building wall body, the front end of the installation keel is connected with an acoustic baffle main body which is horizontally placed vertically, the left end outer walls of the acoustic baffle main body, which are close to the upper side and the lower side, are provided with an alignment-free reinforcing device which transversely extends leftwards, the acoustic baffle main body is provided with a frame, the alignment-free reinforcing device is connected on the left end outer wall of the frame, the front end outer wall of the frame is connected with a veneer, and, the gypsum board and the veneer are kept parallel to each other.

Preferably, the fire-retardant fire prevention felt has been cup jointed to the most front end girth inside of frame, fire-retardant fire prevention felt front end passes through adhesive and decorative board fixed connection, the rear end of fire-retardant fire prevention felt is connected with soundproof cotton, soundproof cotton's rear end is connected with inhales the sound cotton, inhale the cotton rear end of sound and be connected with the shock attenuation board, the rear end outer wall of shock attenuation board passes through adhesive and gypsum board fixed connection, fire-retardant fire prevention felt, soundproof cotton, inhale the sound cotton and all cup joint inside the girth of frame with the shock attenuation board.

Preferably, be provided with the screw reinforcing hole that the opening left on exempting from to counterpoint the reinforcing apparatus, the screw reinforcing hole sets up inside the left end outer wall that the frame is close to upper and lower both sides, the screw reinforcing rod has been cup jointed to the inside circumference in screw reinforcing hole, the left end of screw reinforcing rod is connected with the prismatic inserted bar of counterpoint that stretches out left, the prismatic inserted bar of counterpoint sets up in frame left end outer wall outside, the inside prismatic jack of counterpoint that is provided with the opening right of frame rightmost end outer wall on the parallel right side of screw reinforcing hole.

Preferably, the depth of the threaded reinforcing hole is equal to the length of the threaded reinforcing rod, the length of the alignment prism insertion rod is equal to the depth of the alignment prism insertion hole, and the alignment prism insertion rod can be inserted into the inside of the perimeter of the alignment prism insertion hole completely.

Preferably, the rear end of the veneer is slightly larger than the rear end of the gypsum board, and the perimeter outer walls of the veneer and the gypsum board are flush with the perimeter outer wall of the frame.

Preferably, the thickness of the flame-retardant fireproof felt is five millimeters, the thickness of the soundproof cotton is six millimeters, and the flame-retardant fireproof felt and the soundproof cotton are fixedly connected through an adhesive.

Compared with the prior art, the utility model provides a housing construction noise reduction wall acoustic celotex board possesses following beneficial effect:

the utility model discloses an it has two to exempt from to counterpoint reinforcing apparatus to increase on the frame of acoustic celotex board main part, and two exempt from to counterpoint reinforcing apparatus and install respectively on the frame is close to the left end outer wall at upper and lower both ends, and it has opening prism jack of counterpointing right still to increase on the frame right-hand member outer wall on two exempt from to counterpoint reinforcing apparatus parallel right sides, and when carrying out the butt joint installation to a plurality of acoustic celotex board main parts, only need to dock through exempting from to counterpoint reinforcing apparatus and just can carry out the butt joint installation to two or a plurality of acoustic celotex board main parts, prevent that the acoustic celotex board main part receives self weight influence to sink and cause two upper and lower ends of acoustic celotex board main part to take place to its condition when fixed acoustic celotex board main part, and exempt from to counterpoint reinforcing apparatus and also can alleviate the manual labor when the restoration acoustic celotex board main part mounted Therefore, the situation that the sound insulation board main body is misplaced after being sunk under the self weight of the sound box after being used for too long time is avoided;

the novel alignment-free reinforcing device has the following specific operation modes: after the first sound insulation board main body is installed on a building wall, another sound insulation board main body is needed to be installed on the right side of the installed sound insulation board main body, and when a new sound insulation board main body is installed, only the aligning prism inserted bars on the two aligning-free reinforcing devices at the left end of the new sound insulation board main body are needed to be inserted into the aligning prism insertion holes at the right end of the fixed sound insulation board main body, and the aligning prism inserted bars are needed to be completely inserted into the aligning prism insertion holes to completely fit the outer walls at the left end and the right end of the two sound insulation board main bodies together, so that the new sound insulation board main body can be preliminarily fixed with the installed sound insulation board main body through the two aligning-free reinforcing devices, and meanwhile, the aligning-free reinforcing devices can fix the new sound insulation board main body and the fixed sound insulation board main body in a mutually flush state, then carry out fixed mounting to new acoustic celotex board main part again can to this neotype exempts from counterpoint reinforcing apparatus can be quick when not needing to use and dismantle from the acoustic celotex board main part, thus do not influence the normal use of whole acoustic celotex board main part.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

FIG. 1 is a schematic structural view of a noise reduction wall acoustic panel for a building construction according to the present invention;

fig. 2 is a schematic structural view of the main body of the sound insulation board provided by the present invention;

fig. 3 is a schematic view of a planar structure of the frame according to the present invention;

fig. 4 is a schematic structural view of the alignment-free reinforcement device provided by the present invention;

in the figure: 1. building a wall body; 2. installing a keel; 3. fixing the keel; 4. a through-wall bolt; 5. a soundproofing board main body; 6. an alignment-free reinforcing device; 7. a veneer; 8. a frame; 9. a flame-retardant fire-proof felt; 10. sound insulation cotton; 11. sound-absorbing cotton; 12. a damper plate; 13. a gypsum board; 14. a threaded reinforcing rod; 15. aligning the prism inserted bar; 16. a threaded reinforcing hole; 17. and aligning the prism jacks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a noise reduction wall acoustic baffle for house construction comprises a building wall body 1 and a fixed keel 3, wherein the fixed keel 3 is vertically installed on the outer wall of the front end of the building wall body 1, the outer wall of the front end of the fixed keel 3 is connected with a transverse installation keel 2, the building wall body 1, the installation keel 2 and the fixed keel 3 are fixedly connected with each other through a wall penetrating bolt 4, one end of the wall penetrating bolt 4 penetrates through the installation keel 2 and the fixed keel 3 respectively and is connected with the inside of the building wall body 1, the front end of the installation keel 2 is connected with an acoustic baffle main body 5 which is horizontally vertically placed, the outer walls of the left ends of the acoustic baffle main body 5, which are close to the upper side and the lower side, are provided with an alignment-free reinforcing device 6 which transversely extends leftwards, a frame 8 is arranged on the acoustic baffle main body 5, a flame-retardant fireproof felt 9 is sleeved inside the perimeter of the foremost end of, the rear end of the veneer 7 is slightly larger than the rear end of the gypsum board 13, the perimeter outer walls of the veneer 7 and the gypsum board 13 are flush with the perimeter outer wall of the frame 8, the perimeter outer walls of the three are flush, so that the multiple sound insulation board main bodies 5 can be completely attached to each other when in butt joint, the integrity of the multiple sound insulation board main bodies 5 after installation is better, the flame-retardant fireproof felt 9 has high-temperature-resistant flame-retardant performance, so that the whole sound insulation board main body 5 has certain fireproof performance, the rear end of the flame-retardant fireproof felt 9 is connected with soundproof cotton 10, the rear end of the soundproof cotton 10 is connected with sound-absorbing cotton 11, the soundproof cotton 10 is arranged at the front end of the sound-absorbing cotton 11 and can obstruct the noise when the sound is transmitted to the sound insulation board main body 5, and then the part of the noise which can not be obstructed can be absorbed by the sound-absorbing cotton 11, thereby increasing the whole sound insulation performance of the whole sound insulation board main body 5, the rear end of the sound absorption cotton 11 is connected with a shock absorption board 12, the outer wall of the rear end of the shock absorption board 12 is fixedly connected with a gypsum board 13 through a bonding agent, the flame-retardant fireproof felt 9, the sound insulation cotton 10, the sound absorption cotton 11 and the shock absorption board 12 are all sleeved inside the perimeter of the frame 8, the flame-retardant fireproof felt 9 is sleeved inside the perimeter of the foremost end of the frame 8, the front end of the flame-retardant fireproof felt 9 is fixedly connected with the veneer 7 through the bonding agent, the flame-retardant fireproof felt 9 has high temperature resistance and flame retardance, thus the whole sound insulation board main body 5 has certain flame retardance, the rear end of the flame-retardant fireproof felt 9 is connected with a sound insulation cotton 10, the rear end of the sound insulation cotton 10 is connected with the sound absorption cotton 11, the sound insulation cotton 10 is arranged at the front end of the sound absorption cotton 11 and can block the noise when the sound is transmitted to the sound, thereby increasing the whole sound insulation performance of the whole sound insulation board main body 5, the rear end of the sound absorption cotton 11 is connected with a shock absorption board 12, the rear end outer wall of the shock absorption board 12 is fixedly connected with a gypsum board 13 through a bonding agent, the flame-retardant fireproof felt 9, the sound insulation cotton 10, the sound absorption cotton 11 and the shock absorption board 12 are all sleeved inside the perimeter of the frame 8, the alignment-free reinforcing device 6 is connected on the left end outer wall of the frame 8, the front end outer wall of the frame 8 is connected with a veneer 7, the rear end outer wall of the frame 8 is connected with the gypsum board 13, the gypsum board 13 and the veneer 7 are kept in a parallel state, the thickness of the flame-retardant fireproof felt 9 is five millimeters, the thickness of the sound insulation cotton 10 is six millimeters, the flame-retardant fireproof felt 9 and the sound insulation cotton 10 are fixedly connected through the bonding agent, so that the flame-retardant fireproof felt 9 and the sound insulation cotton 10 can be tightly, thereby making the baffle main body 5 more durable.

A house building noise reduction wall acoustic baffle is provided, a screw thread reinforcing hole 16 with a left opening is arranged on a position-alignment-free reinforcing device 6, the screw thread reinforcing hole 16 is arranged inside the outer wall of the left end of a frame 8 close to the upper side and the lower side, a screw thread reinforcing rod 14 is sleeved inside the circumference of the screw thread reinforcing hole 16, the left end of the screw thread reinforcing rod 14 is connected with a position-alignment prism inserting rod 15 extending leftwards, the position-alignment prism inserting rod 15 is arranged outside the outer wall of the left end of the frame 8, the depth of the screw thread reinforcing hole 16 is equal to the length of the screw thread reinforcing rod 14, the length of the position-alignment prism inserting rod 15 is equal to the depth of a position-alignment prism inserting hole 17, the position-alignment prism inserting rod 15 can be exactly inserted into the circumference of the position-alignment prism inserting hole 17, thus after the position-alignment inserting rod 15 is inserted into the position-alignment prism inserting hole 17, height difference can not be generated between two connected acoustic baffle main bodies, the screw reinforcing hole 16 is parallel to the right side of the frame 8, the inside of the outer wall of the rightmost end is provided with a contraposition prism jack 17 with a right opening, when in installation, only the contraposition prism inserted bars 15 on the two contraposition-free reinforcing devices 6 at the left end of the new sound insulation board main body 5 need to be inserted into the contraposition prism jack 17 at the right end of the fixed sound insulation board main body 5, and the contraposition prism inserted bars 15 need to be completely inserted into the contraposition prism jacks 17 to completely fit the outer walls at the left end and the right end of the two sound insulation board main bodies 5 together, so that the new sound insulation board main body 5 can be preliminarily fixed with the installed sound insulation board main body 5 through the two contraposition-free reinforcing devices 6, meanwhile, the contraposition-free sound insulation device 6 can fix the new sound insulation board main body 5 and the fixed sound insulation board main body 5 in a state of keeping a parallel and level with each other, and then, and the novel alignment-free reinforcing device 6 can be quickly detached from the baffle main body 5 when not in use.

The utility model discloses a theory of operation and use flow: the utility model discloses install the back, when installing acoustic celotex board main part 5, at first need install building wall 1 according to the vertical equidistance of certain distance a plurality of fixed fossil fragments 3, and fixed fossil fragments 3 carry out fixed connection through wearing wall bolt 4 and building wall 1, then with same mode a plurality of installation fossil fragments 2 transversely install vertical fixed fossil fragments 3 front ends, and installation fossil fragments 2 and fixed fossil fragments 3 carry out fixed connection through other wearing wall bolt 4, and the front end that should wear wall bolt 4 then fixes the inside at building wall 1, then install 2 front ends of fossil fragments at the good installation fossil fragments and good first acoustic celotex board main part 5 fixed mounting, then need install another acoustic celotex board main part 5 on the acoustic celotex board main part 5 right side of this installation, and when installing new acoustic celotex board main part 5, only need insert counterpoint prismatic inserted bar 15 on two exempting from counterpoint reinforcing apparatus 6 of new acoustic celotex board main part 5 left end this moment into the acoustic celotex board that has already fixed Inside the prismatic jack 17 of counterpoint of main part 5 right-hand member, and need be in the same place the complete laminating of the prismatic jack 17 of counterpoint inside making two acoustic celotex board main parts 5 of inserting of counterpoint prism inserted bar 15, just so can make new acoustic celotex board main part 5 exempt from counterpoint reinforcing apparatus 6 through two and carry out preliminary fixed with acoustic celotex board main part 5 that has installed, exempt from simultaneously to counterpoint reinforcing apparatus 6 can fix new acoustic celotex board main part 5 and fix with acoustic celotex board main part 5 that has fixed well and keep the parallel and level state each other, then to new acoustic celotex board main part 5 carry out fixed mounting can.

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

1. The utility model provides a housing construction noise reduction wall acoustic celotex board, includes building wall (1) and fixed fossil fragments (3), its characterized in that: the fixing keel (3) is vertically installed on the outer wall of the front end of a building wall body (1), the outer wall of the front end of the fixing keel (3) is connected with a transverse installation keel (2), the building wall body (1), the installation keel (2) and the fixing keel (3) are fixedly connected with one another through a wall penetrating bolt (4), one end of the wall penetrating bolt (4) penetrates through the installation keel (2) and the fixing keel (3) respectively and is connected inside the building wall body (1), the front end of the installation keel (2) is connected with a sound insulation board main body (5) which is horizontally placed vertically, an alignment-free reinforcing device (6) which transversely stretches out leftwards is arranged on the outer wall of the left end of the sound insulation board main body (5) close to the upper side and the lower side, a frame (8) is arranged on the sound insulation board main body (5), and the alignment-free reinforcing device (6) is connected to the outer wall of the left end, the decorative plate is characterized in that a decorative plate (7) is connected to the outer wall of the front end of the frame (8), a gypsum board (13) is connected to the outer wall of the rear end of the frame (8), and the gypsum board (13) and the decorative plate (7) are parallel to each other.

2. The sound insulation panel for noise reduction walls of house buildings according to claim 1, wherein: frame (8) the front end girth inside has cup jointed fire-retardant fire prevention felt (9), fire-retardant fire prevention felt (9) front end passes through adhesive and decorative board (7) fixed connection, the rear end of fire-retardant fire prevention felt (9) is connected with soundproof cotton (10), the rear end of soundproof cotton (10) is connected with inhales sound cotton (11), the rear end of inhaling sound cotton (11) is connected with shock attenuation board (12), the rear end outer wall of shock attenuation board (12) passes through adhesive and gypsum board (13) fixed connection, fire-retardant fire prevention felt (9), soundproof cotton (10), inhale sound cotton (11) and shock attenuation board (12) and all cup joint inside the girth of frame (8).

3. The sound insulation panel for noise reduction walls of house buildings according to claim 1, wherein: exempt from to counterpoint reinforcing apparatus (6) and go up and be provided with screw thread reinforcing hole (16) that the opening is left, screw thread reinforcing hole (16) set up inside frame (8) are close to the left end outer wall of upper and lower both sides, screw thread reinforcing rod (14) have been cup jointed to the inside circumference of screw thread reinforcing hole (16), the left end of screw thread reinforcing rod (14) is connected with the prismatic inserted bar of counterpoint (15) that stretch out left, the prismatic inserted bar of counterpoint (15) set up outside frame (8) left end outer wall, the inside prismatic jack of counterpoint (17) that the opening is right that is provided with of frame (8) the rightmost end outer wall on the parallel right side of screw thread reinforcing hole (16).

4. The sound insulation panel for noise reduction walls of house buildings according to claim 3, wherein: the depth of the threaded reinforcing hole (16) is equal to that of the threaded reinforcing rod (14), the length of the alignment prism inserting rod (15) is equal to that of the alignment prism inserting hole (17), and the alignment prism inserting rod (15) can be just completely inserted into the inner part of the perimeter of the alignment prism inserting hole (17).

5. The sound-insulating board for noise-reducing walls of house buildings according to claim 2, wherein: the rear end of the veneer (7) is slightly larger than the rear end of the gypsum board (13), and the perimeter outer walls of the veneer (7) and the gypsum board (13) are all kept flush with the perimeter outer wall of the frame (8).

6. The sound-insulating board for noise-reducing walls of house buildings according to claim 2, wherein: the thickness of fire-retardant fire prevention felt (9) is five millimeters, the thickness of soundproof cotton (10) is six millimeters, fire-retardant fire prevention felt (9) and soundproof cotton (10) pass through adhesive fixed connection.