CN111321823A - Combined sound insulation wallboard and assembled building with same - Google Patents

Combined sound insulation wallboard and assembled building with same Download PDF

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Publication number
CN111321823A
CN111321823A CN202010136706.6A CN202010136706A CN111321823A CN 111321823 A CN111321823 A CN 111321823A CN 202010136706 A CN202010136706 A CN 202010136706A CN 111321823 A CN111321823 A CN 111321823A
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CN
China
Prior art keywords
sound insulation
wall
sound
wallboard
board
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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.)
Granted
Application number
CN202010136706.6A
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Chinese (zh)
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CN111321823B (en
Inventor
赵国良
王雷
王诚杰
金坎辉
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Hebei University of Water Resources and Electric Engineering
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Hebei University of Water Resources and Electric Engineering
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Priority to CN202010136706.6A priority Critical patent/CN111321823B/en
Publication of CN111321823A publication Critical patent/CN111321823A/en
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Publication of CN111321823B publication Critical patent/CN111321823B/en
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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
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • 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
    • E04B1/38—Connections for building structures in general
    • E04B1/61—Connections for building structures in general of slab-shaped building elements with each other
    • E04B1/6108—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together
    • E04B1/612—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by means between frontal surfaces
    • E04B1/6125—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by means between frontal surfaces with protrusions on the one frontal surface co-operating with recesses in the other frontal surface
    • 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
    • E04B1/38—Connections for building structures in general
    • E04B1/61—Connections for building structures in general of slab-shaped building elements with each other
    • E04B1/6108—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together
    • E04B1/612—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by means between frontal surfaces
    • E04B1/6125—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by means between frontal surfaces with protrusions on the one frontal surface co-operating with recesses in the other frontal surface
    • E04B1/6137—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by means between frontal surfaces with protrusions on the one frontal surface co-operating with recesses in the other frontal surface the connection made by formlocking
    • 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
    • E04B1/38—Connections for building structures in general
    • E04B1/61—Connections for building structures in general of slab-shaped building elements with each other
    • E04B2001/6195—Connections for building structures in general of slab-shaped building elements with each other the slabs being connected at an angle, e.g. forming a corner
    • 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
    • E04B2001/8423—Tray or frame type panels or blocks, with or without acoustical filling
    • E04B2001/8428—Tray or frame type panels or blocks, with or without acoustical filling containing specially shaped acoustical bodies, e.g. funnels, egg-crates, fanfolds
    • 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

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

Abstract

The invention discloses a combined sound insulation wallboard and an assembly type building with the same; the combined sound insulation wallboard comprises a first wallboard and a second wallboard, wherein the first wallboard and the second wallboard respectively comprise a wall body, a sound insulation board and a plugging structure; an installation space is formed in the top of the wall body, and a plurality of silencing grooves are formed in the inner wall of the installation space; the sound insulation board is positioned in the installation space, the board surface of the sound insulation board is provided with a plurality of arc-shaped sound insulation boards, and the plurality of arc-shaped sound insulation boards are matched with the plurality of sound insulation grooves in a one-to-one correspondence manner; the first wall board and the second wall board are in clamping fit. The invention improves the sound insulation effect through the arc-shaped sound insulation plate, the silencing groove and the honeycomb sound absorption hole; directly butt joint first mounting groove and second mounting groove when the assembly, then with first connection structure and the cooperation of second connection structure joint, accomplish the assembly of two wallboards, whole process only need fix a position with simple assembly can, improved assembly efficiency greatly, reduced assembly work volume.

Description

Combined sound insulation wallboard and assembled building with same
Technical Field
The invention relates to the technical field of building construction, in particular to a combined sound insulation wallboard and an assembly type building with the same.
Background
The wall is an important component of a building, is a main component of the building in the vertical direction, mainly plays roles of separation, enclosure, bearing and the like, and has the functions of heat insulation, heat preservation, sound insulation and the like.
Many buildings at present have the requirement of making an uproar that gives sound insulation, adopt the wall structure that gives sound insulation more, current wall structure that gives sound insulation generally is through setting up sound insulation chamber and filling the material of making an uproar that gives sound insulation in the wall body, and this kind of structure though has certain syllable-dividing effect, can't satisfy higher requirement that gives sound insulation to the assembly between wall body and wall body is inconvenient.
Disclosure of Invention
The invention aims to provide a combined sound insulation wallboard, which aims to solve the problems of poor sound insulation effect and low assembling efficiency between wallboards in the prior art.
In order to achieve the purpose, the technical scheme provided by the invention is as follows:
a combined sound insulation wallboard comprises a first wallboard and a second wallboard, wherein the first wallboard and the second wallboard respectively comprise a wall body, a sound insulation board and a plugging structure; the wall body is provided with an opening on the top wall, an installation space is formed in the opening, and a plurality of silencing grooves are formed in the inner wall of the installation space of the wall body; the sound insulation board is positioned in the installation space, the board surface of the sound insulation board is provided with a plurality of arc-shaped sound insulation boards, the arc-shaped sound insulation boards are matched with the sound insulation grooves in a one-to-one correspondence mode, the arc-shaped sound insulation boards are positioned in the sound insulation grooves and form sound insulation spaces with the sound insulation grooves, and first sound insulation blocks are installed in the sound insulation spaces; a honeycomb sound absorption hole is arranged between the intervals of two adjacent arc-shaped sound absorption plates; the blocking structure is arranged on the top wall of the wall body, and a first sound insulation cavity is formed in the mounting space;
a first mounting groove is formed in one side of the first wall plate, a second mounting groove is formed in one side of the second wall plate, and sound insulation layers are arranged on the inner walls of the first mounting groove and the second mounting groove; a first connecting structure is arranged in the first mounting groove, and a second connecting structure which can be clamped with the first connecting structure is arranged in the second mounting groove; and a sealing sound insulation structure is arranged between the joints of the first wall plate and the second wall plate.
According to the combined sound insulation wallboard provided by the invention, the sound insulation effect is improved through the arc-shaped sound insulation board, the silencing groove and the honeycomb sound absorption hole; directly butt joint first mounting groove and second mounting groove when the assembly, then with first connection structure and the cooperation of second connection structure joint, accomplish the assembly of two wallboards, whole process only need fix a position with simple assembly can, improved assembly efficiency greatly, reduced assembly work volume.
In addition, the combined sound-proof wall board according to the above embodiment of the invention may also have the following additional technical features:
according to one example of the invention, a second sound insulation cavity is arranged between the arc-shaped sound insulation plate and the sound insulation plate, and a second sound absorption block is installed in the second sound insulation cavity.
According to one example of the present invention, a third sound-insulating chamber is provided in the sound-insulating panel; the third gives sound insulation and installs the amortization piece that a plurality of even intervals were laid in the intracavity, the one end of amortization piece with acoustic celotex board inner wall connection, the other end with the acoustic celotex board has the clearance of predetermineeing, and two adjacent amortization pieces with the interval of predetermineeing of acoustic celotex board is followed the crisscross layout of length direction in third sound insulation chamber.
According to one example of the present invention, the first mounting groove has first and second opposite side walls, the first and second side walls being parallel to the panel surface of the first wall panel; wherein the first side wall is hinged on the first wall plate and can rotate between a first position and a second position; when the first side wall rotates to a first position, the first side wall and the second side wall are oppositely arranged, and the opening direction of the first mounting groove is consistent with the length direction of the board surface of the first wallboard; when the first side wall rotates to the second position, the first side wall is perpendicular to and adjacent to the second side wall, and the opening direction of the first mounting groove is perpendicular to the length direction of the board surface of the first wallboard.
According to an example of the present invention, a first mounting bracket is disposed in the first mounting groove, and the first connecting structure is mounted on the first mounting bracket and connected to the first mounting bracket by a damping hinge, so that the first connecting structure can rotate on the first mounting bracket.
According to an example of the present invention, the first connecting structure includes a link frame, a first clip member, a second clip member, a first elastic member, and a second elastic member; the connecting frame is provided with a horizontal first rail and a vertical second rail; the first clamping piece is arranged on the lower side of the connecting frame and positioned on the first rail, the first clamping piece can horizontally move on the first rail, and the first clamping piece is provided with a first transmission part; the second clamping piece is arranged on the upper side of the connecting frame and positioned on the second rail, the second clamping piece can vertically move on the second rail, the second clamping piece is provided with a second transmission part, and the second clamping piece is provided with an opening through which the first clamping part passes; the first elastic piece is connected with the first clamping piece and the connecting frame respectively, and the second elastic piece is connected with the second clamping piece and the connecting frame respectively;
the second connecting structure comprises a first clamping groove and a second clamping groove; the first clamping piece moves along the direction close to the second clamping piece and extends out of the opening, so that the first clamping piece is clamped and matched with the first clamping groove; first joint spare removes the in-process, first transmission portion with second transmission portion transmission cooperation drives second joint spare horizontal migration to default position, so that second joint spare with the spacing fast joint cooperation of second elasticity.
According to an example of the present invention, the first transmission portion includes a roller connected to the first engaging member, the second transmission portion includes a wedge block connected to the second engaging member, the wedge block is provided with a transmission guide surface, and the roller abuts against the transmission guide surface.
A second object of the present invention is to provide a fabricated building having the combined soundproof wall according to the above technical solution.
Advantages of the above additional aspects will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
FIG. 1 is a schematic structural view of a composite acoustical panel of an embodiment of the present invention;
FIG. 2 is a schematic view of a first wall panel of an embodiment of the present invention with the first side wall in a first position;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is a schematic view of a first wall panel of an embodiment of the present invention with the first side wall in a second position;
FIG. 5 is a schematic view of a first assembled state of a first wall panel and a second wall panel according to an embodiment of the present invention;
FIG. 6 is a schematic view of a second assembled state of the first wall panel and the second wall panel according to the embodiment of the present invention;
FIG. 7 is a schematic structural view of the first wall panel and the second wall panel of the embodiment of the present invention before assembly;
FIG. 8 is a schematic view of the assembled first and second wall panels of an embodiment of the present invention;
fig. 9 is a schematic view of a layout structure of the noise canceling sheet according to the embodiment of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a first wall panel; 11. a first mounting groove; 111. a first side wall; 112. a second side wall; 12. a first connecting structure; 121. a connecting frame; 122. a first clip member; 123. a second clip member; 124. a first elastic member; 125. a second elastic member; 126. a first transmission unit; 127. a second transmission part; 13. a first grouting hole; 14. a first mounting bracket; 15. a damping hinge;
2. a second wall panel; 21. a second mounting groove; 22. a second connecting structure; 221. a first card slot; 222. a second card slot; 23. a second grouting hole;
3. a wall body; 31. an opening; 32. an installation space; 33. a silencing groove; 331. a sound absorbing space; 34. a first sound absorption block; 35. a through hole; 36. a first sound-insulating chamber;
4. a sound insulating board; 41. an arc-shaped sound-absorbing plate; 42. a second sound-insulating chamber; 43. a second sound absorbing block; 44. a third sound-insulating chamber; 45. a silencing sheet; 46. a honeycomb sound absorption hole;
5. a blocking structure; 51. a connecting member.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.
Referring to fig. 1, the present embodiment provides a combined sound-insulating wall panel, which includes a first wall panel 1 and a second wall panel 2, wherein the first wall panel 1 and the second wall panel 2 can be connected to each other to form a wall, and in order to improve the sound-insulating effect of the first wall panel 1 and the second wall panel 2 of the present embodiment, the present embodiment improves the sound-insulating structure of the first wall panel 1 and the second wall panel 2.
Referring to fig. 1-3, the first wall panel 1 and the second wall panel 2 of the present embodiment each include a wall body 3, a sound insulation panel 4, and a blocking structure 5; the wall body 3 of this embodiment is a structure of a top wall opening 31, a mounting space 32 is formed in the opening 31, the wall body 3 of this embodiment is provided with a plurality of silencing grooves 33 on the inner wall of the mounting space 32, the plurality of silencing grooves 33 are preferably distributed at even intervals, one end of each silencing groove 33 is flush with the opening 31, and the other end extends along the depth direction of the mounting space 32.
In order to match the sound-absorbing grooves 33 and improve the sound-absorbing effect, the sound-absorbing panel 4 of the present embodiment is installed in the installation space 32, and the panel surface of the sound-absorbing panel 4 is provided with a plurality of arc-shaped sound-absorbing panels 41, the plurality of arc-shaped sound-absorbing panels 41 and the plurality of sound-absorbing grooves 33 are matched in a one-to-one correspondence manner, specifically, the arc-shaped sound-absorbing panels 41 are inserted into the sound-absorbing grooves 33 and form a sound-absorbing space 331 with the sound-absorbing grooves 33, and preferably, the sound-absorbing space 331 of the present embodiment is internally provided with; a honeycomb sound absorption hole 46 is arranged between the intervals of the two adjacent arc-shaped sound absorption plates 41.
The plugging structure 5 of this embodiment is installed at the top wall of the wall body 3, and forms the first sound-insulating cavity 36 in the installation space 32, the plugging structure 5 can be in interference fit with the top wall of the wall body 3 through the connecting piece 51 and the through hole 35 at the top wall of the wall body 3, and the material of the plugging structure 5 itself can be a building material with sound-insulating performance.
Further, a second sound insulation chamber 42 is provided between the arc-shaped sound insulation plate 41 and the sound insulation plate 4, and a second sound absorption block 43 is installed in the second sound insulation chamber 42, so as to further improve the sound insulation effect.
Referring to fig. 9, a third sound-insulating chamber 44 is provided in the sound-insulating panel 4 of the present embodiment; install the hush air sheet 45 that a plurality of even intervals were laid in the third sound-proof chamber 44, hush air sheet 45's one end and acoustic celotex board inner wall connection, the other end has preset the clearance with the acoustic celotex board, and the clearance of presetting of two adjacent hush air sheets 45 and acoustic celotex board is crisscross the laying along the length direction in third sound-proof chamber 44 to greatly promote syllable-dividing effect.
Specifically, the first sound absorbing block 34, the second sound absorbing block 43, and the sound-deadening sheet 45 may be an organic fiber sound absorbing material.
In the embodiment, a first installation groove 11 is formed in one side of a first wall plate 1, and a first connecting structure 12 is installed in the first installation groove 11; this embodiment is equipped with second mounting groove 21 in second wallboard 2 one side, installs the second connection structure 22 that can with first connection structure 12 block in the second mounting groove 21 for can realize first wallboard 1 and the connection of second wallboard 2 through first connection structure 12 and second connection structure 22's joint cooperation during the assembly.
Moreover, can also be equipped with the first injected hole 13 of intercommunication first mounting groove 11 at first wallboard 1, be equipped with the second injected hole 23 of intercommunication second mounting groove 21 at second wallboard 2, after first wallboard 1 and the assembly of second wallboard 2 are accomplished, carry out the slip casting through first injected hole 13 and second injected hole 23 to first mounting groove 11 and second mounting groove 21, connect to consolidate and the sealed between the seam, further ensure the structural stability of wall body, give sound insulation and heat preservation effect.
Above-mentioned structure is direct to dock first mounting groove 11 and second mounting groove 21 when the assembly, then cooperates first connection structure 12 and second connection structure 22 joint, accomplishes the assembly of two wallboards, then pours into fluids such as mortar into at the inslot, consolidates the wall body connection, whole process only need fix a position with simple assembly can, improved assembly efficiency greatly, reduced assembly work load.
Based on the above structure, the inventor finds that the first wall panel 1 and the second wall panel 2 can only be butted in a coplanar manner (or form a panel), and cannot realize butting with a certain included angle, specifically, vertical butting, so that the present embodiment makes a further improvement on the structure of the prefabricated wall panel.
Referring to fig. 2, the first mounting groove 11 of the present embodiment has a first side wall 111 and a second side wall 112 opposite to each other, and the first side wall 111 and the second side wall 112 are parallel to or coplanar with the plate surface of the first wall plate 1; wherein the first sidewall 111 is hinged to the first wall panel 1 and can rotate between a first position and a second position, and the second sidewall 112 is integrally connected with the first wall panel 1.
Further, a first mounting frame 14 is disposed in the first mounting groove 11 of the present embodiment, and the first connecting structure 12 of the present embodiment is mounted on the first mounting frame 14 and connected to the first mounting frame 14 through a damping hinge 15, so that the first connecting structure 12 can rotate on the first mounting frame 14.
When this structure makes first lateral wall 111 rotate to the first position, first lateral wall 111 and second lateral wall 112 set up relatively, and the opening direction of first mounting groove 11 is unanimous with the face length direction of first wallboard 1, through the position of rotation adjustment first connection structure 12, with the first mounting groove 11 of first wallboard 1 and the second mounting groove 21 butt joint back of second wallboard 2, as shown in fig. 4, first wallboard 1 and second wallboard 2 coplane this moment.
Referring to fig. 4, when the first side wall 111 of this embodiment is rotated to the second position, the first side wall 111 is perpendicular to and adjacent to the second side wall 112, and the opening direction of the first installation groove 11 is perpendicular to the length direction of the panel surface of the first wall panel 1, as shown in fig. 5, after the first installation groove 11 of the first wall panel 1 is butted with the second installation groove 21 of the second wall panel 2, the first wall panel 1 is perpendicular to the second wall panel 2, and certainly, when the first side wall 111 is rotated between the first position and the second position, the first connection structure 12 is adjusted in the rotation position, so that the first wall panel 1 and the second wall panel 2 can be assembled to form an acute angle.
In addition, the second mounting groove 21 of the present embodiment may have a third side wall and a fourth side wall (not shown in the figure) opposite to each other, and the third side wall and the fourth side wall are parallel to the plate surface of the second wall plate 2; wherein the third side wall may be hinged to the wall panel and movable between a third position and a fourth position.
Further, a second mounting bracket (not shown) may be disposed in the second mounting groove 21 of the present embodiment, and the second connecting structure 22 is mounted on the second mounting bracket and connected to the second mounting bracket by a hinge with damping, so that the second connecting structure 22 can rotate on the second mounting bracket.
By the structure, when the third side wall of the embodiment is rotated to the third position, the third side wall and the fourth side wall are oppositely arranged, and the opening direction of the second mounting groove 21 is consistent with the length direction of the plate surface of the second wall plate 2; the first wall board 1 and the second wall board 2 can be coplanar after being assembled by adjusting the rotation position of the second connecting structure 22.
When the third side wall is rotated to the fourth position, the third side wall and the fourth side wall of the present embodiment are perpendicular and adjacent to each other, and the opening direction of the second installation groove 21 is perpendicular to the length direction of the plate surface of the second wall plate 2. Of course, when the third side wall rotates between the third position and the fourth position, the first wall board 1 and the second wall board 2 can be formed into an acute angle after being assembled by adjusting the rotating position of the first connecting structure 12.
Preferably, the first sidewall 111 of the present embodiment is mounted on the first wall board 1 through a universal hinge (not shown in the figure), so that the first sidewall 111 can be opened during operation, which is convenient for the connection between the first connecting structure 12 and the second connecting structure 22, and a sealing structure (not shown in the figure) may be disposed on the periphery of the first sidewall 111 of the present embodiment, so that the first sidewall can be in sealing fit with the first wall board 1 when located at the first position and the second position, which is convenient for the subsequent grouting process.
It should be noted that, in the present embodiment, it is preferable that the rotation of the first side wall 111 and the rotation of the third side wall only need to be designed to be rotatable, that is, the first side wall 111 is rotatable, and the third side wall is integrally connected to the second wall panel 2, such a design can satisfy the diversity of the prefabricated wall panel assembling forms, and can simplify the structure as much as possible, so the present embodiment does not show the structural schematic diagram of the position state switching of the third side wall, which can refer to the state diagram of the first side wall 111 in the present embodiment when switching.
Specifically, the first sidewall 111 of the present embodiment is provided with a first grouting hole 13; the third side wall is provided with the second grouting hole 23, and of course, the arrangement positions of the first grouting hole 13 and the second grouting hole 23 of the present embodiment are not limited thereto as long as grouting requirements can be satisfied.
Based on the above structure, the inventor finds that if the requirement of connection strength needs to be met, the first wall board 1 and the second wall board 2 at least have the clamping fit in two degrees of freedom, the existing clamping structure is simple in structure, but can only realize the clamping fit in one direction, the assembly is inconvenient, a plurality of clamping pieces need to be additionally arranged if the strength needs to be improved, and each clamping structure needs to be assembled one by one, so that the structure is complex, and the assembly is complex, therefore, the embodiment improves the first connecting structure 12 and the second connecting structure 22.
As shown in fig. 6 and 7, the first connecting structure 12 of the present embodiment includes a connecting frame 121, a first engaging member 122, a second engaging member 123, a first elastic member 124 and a second elastic member 125; the connection frame 121 of the present embodiment is provided with a horizontal first rail and a vertical second rail (not shown in the drawings); the first engaging member 122 is mounted on the lower side of the connecting frame 121 and located on the first rail, the first engaging member 122 can horizontally move on the first rail, and the first engaging member 122 is provided with a first transmission portion 126.
The second clamping member 123 of this embodiment is installed on the upper side of the connecting frame 121 and located on the second rail, the second clamping member 123 can vertically move on the second rail, specifically, the second clamping member 123 is in rolling fit with the second rail through a wheel body (not shown in the figure), the second clamping member 123 is provided with a second transmission portion 127, and the second clamping member 123 is provided with an opening through which the first clamping portion passes; the first elastic member 124 is connected to the first engaging member 122 and the connecting frame 121, and the second elastic member 125 is connected to the second engaging member 123 and the connecting frame 121.
The second connecting structure 22 of the present embodiment includes a first card slot 221 and a second card slot 222; first joint spare 122 is along the direction removal that is close to second joint spare 123 to stretch out through the trompil, so that first joint spare 122 and first draw-in groove 221 joint cooperation, the elasticity of first elastic component 124 need be overcome at this in-process, and the elasticity through first elastic component 124 restores power improvement first joint spare 122 and the joint stability of first draw-in groove 221 at last.
And in the first joint spare 122 of this embodiment removes the in-process, first transmission portion 126 and the cooperation of second transmission portion 127 transmission drive second joint spare 123 horizontal migration to predetermineeing the position to make the spacing fast joint cooperation of second joint spare 123 and second elasticity, the elasticity of second elastic component 125 need be overcome at this in-process, and the elastic restoring force through second elastic component 125 improves the joint stability of second joint spare 123 and second draw-in groove 222 at last.
Through opening first lateral wall 111, above-mentioned structure just realizes the joint of first wallboard 1 and second wallboard 2 in vertical and horizontal direction through operator's removal first joint spare 122, improves the joint stability of the two through the cooperation of first elastic component 124 and second elastic component 125 moreover, not only simplifies the structure, has good connection stability moreover, and the assembly is simple and convenient, need not too much removal wall body.
Specifically, the first transmission portion 126 of this embodiment includes the gyro wheel of installing in first joint spare 122 bottom, and is corresponding, and the second transmission portion 127 of this embodiment includes the wedge of being connected with second joint spare 123, and the wedge is equipped with the transmission spigot surface, and the gyro wheel and the butt of transmission spigot surface to make first joint spare 122 drive second joint spare 123 to go upward towards the in-process that second joint spare 123 removed.
Referring to fig. 6 or 7 again, in order to ensure the connection stability, one side of the first wall plate 1 of the present embodiment is provided with a plurality of first installation grooves 11 (e.g., two or more in the drawings), and correspondingly, one side of the second wall plate 2 of the present embodiment is provided with a plurality of second installation grooves 21 (e.g., two or more in the drawings), and the plurality of first installation grooves 11 and the plurality of second installation grooves 21 are in one-to-one correspondence.
The first wall plate 1 and the second wall plate 2 of this embodiment may have the same structure, for example, the first wall plate 1 of this embodiment has a plurality of first installation grooves 11 on one side, and a plurality of second installation grooves 21 on the other side (the structure is not shown in the figure), the second wall plate 2 of this embodiment has a plurality of second installation grooves 21 on one side, and the second wall plate 2 has a plurality of first installation grooves 11 on the other side (the structure is not shown in the figure), so as to achieve the modularization and standardization of the wall plates.
Based on the above-mentioned combination sound-proof wall panel, this embodiment also provides the fabricated building with the above-mentioned combination sound-proof wall panel, and the fabricated building can be a factory building with a wall body, and the fabricated building is not shown in this embodiment because the combination and splicing of the combination sound-proof wall panel are determined according to specific design requirements.
In the description of the present invention, it is to be understood that the terms "inside", "outside", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise specifically stated or limited, the terms "mounted," "connected," and the like are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Claims (8)

1. A combined sound insulation wallboard is characterized by comprising a first wallboard and a second wallboard, wherein the first wallboard and the second wallboard respectively comprise a wall body, a sound insulation board and a plugging structure; the wall body is provided with an opening on the top wall, an installation space is formed in the opening, and a plurality of silencing grooves are formed in the inner wall of the installation space of the wall body; the sound insulation board is positioned in the installation space, the board surface of the sound insulation board is provided with a plurality of arc-shaped sound insulation boards, the arc-shaped sound insulation boards are matched with the sound insulation grooves in a one-to-one correspondence mode, the arc-shaped sound insulation boards are positioned in the sound insulation grooves and form sound insulation spaces with the sound insulation grooves, and first sound insulation blocks are installed in the sound insulation spaces; a honeycomb sound absorption hole is arranged between the intervals of two adjacent arc-shaped sound absorption plates; the blocking structure is arranged on the top wall of the wall body, and a first sound insulation cavity is formed in the mounting space;
a first mounting groove is formed in one side of the first wall plate, a second mounting groove is formed in one side of the second wall plate, and sound insulation layers are arranged on the inner walls of the first mounting groove and the second mounting groove; a first connecting structure is arranged in the first mounting groove, and a second connecting structure which can be clamped with the first connecting structure is arranged in the second mounting groove; and a sealing sound insulation structure is arranged between the joints of the first wall plate and the second wall plate.
2. The combined sound-insulating wall panel according to claim 1, wherein a second sound-insulating cavity is provided between said arc-shaped sound-insulating plate and said sound-insulating plate, and a second sound-absorbing block is installed in said second sound-insulating cavity.
3. The composite acoustical panel of claim 1, wherein a third acoustical cavity is provided in said acoustical panel; the third gives sound insulation and installs the amortization piece that a plurality of even intervals were laid in the intracavity, the one end of amortization piece with acoustic celotex board inner wall connection, the other end with the acoustic celotex board has the clearance of predetermineeing, and two adjacent amortization pieces with the interval of predetermineeing of acoustic celotex board is followed the crisscross layout of length direction in third sound insulation chamber.
4. A composite acoustic wall panel according to any one of claims 1 to 3 wherein said first mounting channel has opposite first and second side walls, said first and second side walls being parallel to the panel face of said first panel; wherein the first side wall is hinged on the first wall plate and can rotate between a first position and a second position; when the first side wall rotates to a first position, the first side wall and the second side wall are oppositely arranged, and the opening direction of the first mounting groove is consistent with the length direction of the board surface of the first wallboard; when the first side wall rotates to the second position, the first side wall is perpendicular to and adjacent to the second side wall, and the opening direction of the first mounting groove is perpendicular to the length direction of the board surface of the first wallboard.
5. The composite acoustical panel of claim 4 wherein a first mounting bracket is disposed within said first mounting channel, and wherein said first coupling structure is mounted to said first mounting bracket and is connected to said first mounting bracket by a damped hinge such that said first coupling structure is rotatable on said first mounting bracket.
6. The composite acoustical panel of claim 5, wherein the first connecting structure comprises a connecting frame, a first clip member, a second clip member, a first elastic member, and a second elastic member; the connecting frame is provided with a horizontal first rail and a vertical second rail; the first clamping piece is arranged on the lower side of the connecting frame and positioned on the first rail, the first clamping piece can horizontally move on the first rail, and the first clamping piece is provided with a first transmission part; the second clamping piece is arranged on the upper side of the connecting frame and positioned on the second rail, the second clamping piece can vertically move on the second rail, the second clamping piece is provided with a second transmission part, and the second clamping piece is provided with an opening through which the first clamping part passes; the first elastic piece is connected with the first clamping piece and the connecting frame respectively, and the second elastic piece is connected with the second clamping piece and the connecting frame respectively;
the second connecting structure comprises a first clamping groove and a second clamping groove; the first clamping piece moves along the direction close to the second clamping piece and extends out of the opening, so that the first clamping piece is clamped and matched with the first clamping groove; first joint spare removes the in-process, first transmission portion with second transmission portion transmission cooperation drives second joint spare horizontal migration to default position, so that second joint spare with the spacing fast joint cooperation of second elasticity.
7. The combined sound-insulating wall panel according to claim 6, wherein said first transmission portion includes a roller connected to said first engaging member, said second transmission portion includes a wedge connected to said second engaging member, said wedge having a transmission guide surface, and said roller abuts against said transmission guide surface.
8. A fabricated building comprising a composite acoustical panel as claimed in any one of claims 1 to 7.
CN202010136706.6A 2020-03-02 2020-03-02 Combined sound insulation wallboard and assembled building with same Active CN111321823B (en)

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CN111794412A (en) * 2020-08-18 2020-10-20 台州学院 Assembled light sound-proof wall
CN112814270A (en) * 2021-01-29 2021-05-18 国网河北省电力有限公司经济技术研究院 High-efficient syllable-dividing building wall of assembled convenient to installation
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CN113898248A (en) * 2021-11-18 2022-01-07 厦门市政智慧城市科技有限公司 Building site sprays and uses barricade

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