CN113605549A - Multi-cavity wall structure - Google Patents
Multi-cavity wall structure Download PDFInfo
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- CN113605549A CN113605549A CN202110737082.8A CN202110737082A CN113605549A CN 113605549 A CN113605549 A CN 113605549A CN 202110737082 A CN202110737082 A CN 202110737082A CN 113605549 A CN113605549 A CN 113605549A
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- keel
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- wallboard
- plate
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- 239000012774 insulation material Substances 0.000 claims abstract description 11
- 238000010030 laminating Methods 0.000 claims abstract description 3
- 238000009434 installation Methods 0.000 abstract description 12
- 238000009413 insulation Methods 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000005034 decoration Methods 0.000 description 5
- 239000012634 fragment Substances 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 239000011810 insulating material Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Classifications
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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
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—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 heat only
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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
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
- E04B2/562—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with fillings between the load-bearing elongated members
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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
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
- E04B2/58—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of metal
- E04B2/60—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of metal characterised by special cross-section of the elongated members
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/44—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose
- E04C2/52—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose with special adaptations for auxiliary purposes, e.g. serving for locating conduits
- E04C2/521—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose with special adaptations for auxiliary purposes, e.g. serving for locating conduits serving for locating conduits; for ventilating, heating or cooling
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Acoustics & Sound (AREA)
- Building Environments (AREA)
Abstract
The invention discloses a multi-cavity wall structure, which comprises a ceiling keel, a ground keel, a wallboard, a heat insulation material and a plurality of skeleton keels, wherein the ceiling keel is arranged on the wall structure; the multilayer wallboard forms a second cavity and a first cavity, and heat insulation materials are arranged in the first cavity and the second cavity; the framework keel comprises a main keel and a secondary keel, and the second wallboard and the third wallboard are arranged at two sides of the main keel corresponding to the secondary keel and are fixedly attached to the main keel; two false keels run through second wallboard and third wallboard respectively, and extend dorsad the main joist, two false keels respectively with first wallboard and fourth wallboard laminating are fixed. The invention relates to the field of buildings, and provides a multi-cavity wall structure, wherein a plurality of cavities (namely a first cavity and a second cavity) can be supported only by a skeleton keel without additionally adding other keels for supporting in the cavity between wall plates, so that the number of the keels is reduced on the premise of ensuring the sound insulation performance and stability, the installation efficiency can be obviously improved, and the manufacturing cost is reduced.
Description
Technical Field
The invention relates to the field of buildings, in particular to a multi-cavity wall structure.
Background
Traditional light gauge steel walls are typically made up of a keel, wall panels, and insulation. Wherein, a cavity is enclosed by the keel and the wall board, and the cavity is filled with heat insulation materials. The wall body with the requirement for sound insulation needs to utilize the multilayer wall board 200 to separate a plurality of cavities in the thickness direction of the wall body, and determines the used heat insulation material 700, the thickness and the like according to the sound insulation requirement of the wall body, as shown in fig. 1, a plurality of keels (namely, a first keel 500 and a second keel 600 with different sizes) need to be additionally arranged in the plurality of cavities for supporting, and the keels in each cavity are not connected (namely, the first keel 500 and the second keel 600 are not directly connected). At present, technical personnel discover that although the sound insulation performance of the multi-cavity wall structure is improved, the structural stability is limited, and the keels and the wall boards are required to be installed layer by layer, so that the installation efficiency and the installation cost are greatly influenced, and the problem of waste is also caused by the use of a plurality of keels.
Disclosure of Invention
The embodiment of the invention provides a multi-cavity wall structure, which comprises top and bottom keels, a plurality of layers of wall boards, heat insulation materials and a plurality of skeleton keels, wherein the top and bottom keels are respectively fixed with an upper floor board and a lower floor board;
the multilayer wall boards comprise a first wall board, a second wall board, a third wall board and a fourth wall board which are sequentially arranged in the thickness direction of the wall body, the first wall board, the second wall board, the third wall board and the fourth wall board are arranged at intervals, a second cavity is formed between the first wall board and the second wall board and between the third wall board and the fourth wall board, and a first cavity is formed between the second wall board and the third wall board; the first cavity and the second cavity are internally provided with the heat insulation material;
the framework keel comprises a main keel and auxiliary keels arranged on two sides of the main keel, the second wall plate and the third wall plate are arranged on two sides of the main keel corresponding to the auxiliary keels and are fixedly attached to the main keel, and the main keel is arranged to support the first cavity; two the false keel runs through respectively the second wallboard with the third wallboard, and dorsad the main joist extends, two the false keel is kept away from the one end of main joist respectively with first wallboard and fourth wallboard laminating are fixed, the false keel sets up to propping up the second cavity.
According to one possible design, the main keel comprises two first fixing plates arranged in parallel and a first connecting plate arranged between the two first fixing plates, a first plane is arranged on one side, opposite to the first connecting plate, of each first fixing plate, the first connecting plate is arranged to connect the two first fixing plates, and the second wall plate and the third wall plate are respectively attached and fixed on the first plane;
the auxiliary keel comprises a second fixing plate and a second connecting plate, the second fixing plate and the first fixing plate are arranged at intervals, a second plane is arranged on one side back to the first plane, one end of the second connecting plate is connected with the first plane, the other end of the second connecting plate extends back to the first plane and is connected with the second fixing plate, the second connecting plate penetrates through the second wallboard and the third wallboard, and the first wallboard and the fourth wallboard are respectively attached and fixed on the second plane;
the main joist with the false keel is integrative, perhaps the main joist with the false keel sets up to releasable connection.
The second connecting plate is connected with the third wallboard through the first gap, and the second connecting plate is connected with the third wallboard through the second gap.
According to one possible design, the framework keels are vertically arranged, the upper ends and the lower ends of the framework keels are respectively connected with the ceiling keel and the ground keel, and the framework keels are arranged at equal intervals; or a plurality of the framework keels are arranged in a vertical crossing manner.
In one possible design, the first fixing plate is configured to be plate-shaped, and the first connecting plate and the first fixing plate enclose a U shape, a C shape, a Z shape, a square shape or an i shape; the cross section of the auxiliary keel is T-shaped, L-shaped, trapezoidal, truncated cone-shaped or U-shaped.
In one possible design, the second connecting plate is provided with a plurality of second connecting plates which are arranged at intervals.
In one possible embodiment, the second connecting plate is plugged or screwed into the first fastening plate.
One possible design is that the second connecting plate is provided with a plurality of buckles arranged along the length direction thereof at one end facing the first fixing plate, the first fixing plate is provided with a plurality of through holes arranged along the length direction thereof, the buckles are in one-to-one correspondence with the through holes, and the buckles are arranged to be inserted into the through holes and to be buckled with the edges of the through holes.
In one possible design, the two auxiliary keels are correspondingly or alternatively arranged on two sides of the main keel.
In one possible design, a pipeline is arranged in the second cavity and is fixed with the wall plate on one side.
The utility model provides a possible design, the side of day, ground fossil fragments is seted up jaggedly, the main joist sets up to insert day, inside the ground fossil fragments, the upper and lower both ends of false keel are inserted respectively in the breach.
According to the wall structure provided by the embodiment of the invention, the plurality of cavities (namely the first cavity and the second cavity) can be supported only by the skeleton keel without additionally adding other keels for supporting in the cavity between the wall boards, so that the number of the keels is reduced on the premise of ensuring the sound insulation performance and stability, the installation efficiency can be obviously improved, and the manufacturing cost is reduced.
The second cavity of the wall structure provided by the embodiment of the invention can be provided with pipelines, so that pipeline separation is realized, and pipeline installation and later decoration are facilitated.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention may be realized and attained by the structure particularly pointed out in the written description and drawings.
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 example serve to explain the principles of the invention and not to limit the invention.
FIG. 1 is a schematic cross-sectional view of a conventional multi-cavity wall;
FIG. 2 is a schematic view of a wall structure according to an embodiment of the present invention;
figure 3 is a cross-sectional view of the skeletal keel of figure 2;
FIG. 4 is a schematic view of the wall panel of FIG. 2 in cooperation with a skeletal grid;
FIG. 5 is an enlarged view of a portion of FIG. 4 at A;
figure 6 is a cross-sectional view of a skeletal keel according to yet another embodiment of the invention;
figure 7 is a cross-sectional view of a skeletal keel according to yet another embodiment of the invention;
figure 8 is a cross-sectional view of a skeletal keel according to yet another embodiment of the invention;
figure 9 is a cross-sectional view of a skeletal keel according to yet another embodiment of the invention;
figure 10 is a cross-sectional view of a skeletal keel according to yet another embodiment of the invention;
figure 11 is a schematic illustration of the split skeletal keel of figure 10;
FIG. 12 is a schematic view of the second connecting plate of FIG. 10;
FIG. 13 is a schematic view of the first retaining plate of FIG. 10;
FIG. 14 is a schematic illustration of a skyrockes bone;
figure 15 is a first schematic view of the assembly of the ceiling grid and the skeletal grid of figure 14;
figure 16 is a second schematic view of the assembly of the ceiling grid and the skeletal grid of figure 14.
Reference numerals: 100-framework keel, 101-main keel, 1011-first connecting plate, 1012-first fixing plate, 1013-first plane, 1014-first plate section, 1015-second plate section, 1016-through hole, 1017-first space, 102-auxiliary keel, 1021-second connecting plate, 1022-second fixing plate, 1023-second plane, 1024-second space, 1025-buckle, 200-wallboard, 201-first wallboard, 202-second wallboard, 203-third wallboard, 204-fourth wallboard, 205-unit wallboard, 206-first gap, 300-first cavity, 400-second cavity, 500-first keel, 600-second keel, 700-heat insulating material, 800-pipeline, 900-ceiling keel, 901-notch, 902-side panel.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be noted that the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without conflict.
Aiming at the existing multi-cavity wall structure, as shown in fig. 1, the wall structure is divided into three cavities by a plurality of layers of wall boards 200, and heat insulation materials 700 are filled in the cavities, and each cavity needs a first keel 500 and a second keel 600 to be supported, and the first keel 500 and the second keel 600 are not directly connected, so that the overall stability has certain hidden trouble, and the first keel 500 and the second keel 600 need to be respectively installed, which also affects the construction efficiency, and the problem of waste caused by using a plurality of keels is solved.
Referring to fig. 2 to 13, a multi-cavity wall structure according to an embodiment of the present invention is shown in fig. 1, and the wall structure includes top and bottom wall frames fixed to upper and lower floor boards, respectively, and a plurality of wall boards 200 and heat insulating materials 700, and further includes a plurality of skeleton frames 100, wherein the skeleton frames 100 are connected to the top and bottom wall frames to form a skeleton of the wall structure. The multilayer wall board 200 comprises a first wall board 201, a second wall board 202, a third wall board 203 and a fourth wall board 204 which are sequentially arranged in the thickness direction of the wall body, the first wall board 201, the second wall board 202, the third wall board 203 and the fourth wall board 204 are arranged at intervals, a second cavity 400 is formed between the first wall board 201 and the second wall board 202 and between the third wall board 203 and the fourth wall board 204, a first cavity 300 is formed between the second wall board 202 and the third wall board 203, and heat insulation materials 700 are arranged in the first cavity 300 and the second cavity 400. The framework keel 100 comprises a main keel 101 and auxiliary keels 102 arranged on two sides of the main keel 101, the second wallboard 202 and the third wallboard 203 correspond to the auxiliary keels 102 and are arranged on two sides of the main keel 101 and are attached to and fixed with the main keel 101, and the main keel 101 is arranged to support a first cavity 300. In addition, the two cross runners 102 penetrate through the second wall plate 202 and the third wall plate 203 respectively and extend back to the main runner 101, one ends, far away from the main runner 101, of the two cross runners 102 are fixedly attached to the first wall plate 201 and the fourth wall plate 204 respectively, and the cross runners 102 are arranged to support the second cavity 400. From this, this wall structure has just accomplished through a skeleton fossil fragments 100 and has propped up a plurality of cavitys (be first cavity 300 and second cavity 400), need not to add other keels that support usefulness in addition in the cavity between the wallboard, under the prerequisite of guaranteeing sound insulation performance and stability, has reduced fossil fragments quantity, can show promotion installation effectiveness, reduces manufacturing cost
As shown in fig. 2 to 5, the framework keel 100 is a long-strip-shaped section bar, and can be vertically disposed between the upper and lower floor slabs, i.e. the upper and lower ends are respectively fixed with the ceiling keel and the floor keel, and the ceiling keel 900 and the floor keel (i.e. the ceiling keel and the floor keel) are respectively horizontally fixed on the upper floor slab and the lower floor slab. The main keel 101 includes two first fixing plates 1012 arranged in parallel, and a first connecting plate 1011 arranged between the two first fixing plates 1012, the first fixing plate 1012 is provided with a first plane 1013 facing away from the first connecting plate 1011 for attaching the fixing wall panel 200, and the first connecting plate 1011 is arranged to connect the two first fixing plates 1012 and support a first space 1017 between the two first fixing plates 1012. The cross runner 102 includes a second fixing plate 1022 and a second connecting plate 1021, the second fixing plate 1022 and the first fixing plate 1012 are spaced apart from each other, and a second plane 1023 for attaching to the fixing wall board 200 is disposed on a side facing away from the first plane 1013, one end of the second connecting plate 1021 is connected to the first plane 1013, and the other end of the second connecting plate 1021 extends away from the first plane 1013 and is connected to the second fixing plate 1022, the second connecting plate 1021 is configured to be supported, and a second space 1024 is formed between the second fixing plate 1022 and the first fixing plate 1012. In addition, the main runner 101 and the cross runner 102 are formed as a single piece.
As shown in fig. 3, in the main keel 101, the first fixing plate 1011 and the first connecting plate 1011 are both plate-shaped, the two first fixing plates 1012 are parallel, the first connecting plate 1011 is located at the same end of the two first fixing plates 1012, and the first connecting plate 1011 is perpendicular to the first fixing plates 1012, forming a C-shape. Without limitation, the main keel 101 may be enclosed in other shapes, such as U-shape, Z-shape, t-shape, i-shape, etc., as long as the first connecting plate 1011 can connect the two first fixing plates 1012 and support the first space 1017 between the two first fixing plates 1012, for example, in other examples, as shown in fig. 7, the first connecting plate 1011 is obliquely disposed to connect different ends of the two first fixing plates 1012 to enclose a Z-shape; for another example, two first connecting plates 1011 are provided, and two first connecting plates 1011 and two first fixing plates 1012 are connected end to form a rectangle; for another example, the plurality of first connecting plates 1011 are disposed in parallel between the two first fixing plates 1012 and perpendicular to the first fixing plates 1012. As is apparent from the above description, the first fixing plate 1012 and the first connecting plate 1011 are both plate-shaped, and the plate surface of the first fixing plate 1012 facing away from the first connecting plate 1011 forms the first plane 1013.
As shown in fig. 3, the cross runner 102 also has a plate-like shape of the second fixing plate 1022 and the second connecting plate 1021, the second connecting plate 1021 is perpendicular to the second fixing plate 1022 to form a T-shape, and the plate surface of the second fixing plate 1022 facing away from the main runner 101 forms the second plane 1013. The cross section of the cross keel 102 is not limited to T-shape, but may be other shapes, such as L-shape and U-shape, etc., as long as the second connecting plate 1021 can support the second space 1024 between the first fixing plate 1012 and the second fixing plate 1022, for example, in other examples, as shown in fig. 8, the cross keel 102 is U-shaped, that is, the second connecting plate 1021 is provided with two, and the open sides of the two cross keels 102 are connected to the first fixing plate 1012; for another example, the second connecting plates 1021 are three or more, the plurality of second connecting plates 1021 are arranged in parallel and spaced, and the second connecting plates 1021 are arranged perpendicular to or at an angle with the second fixing plate 1022. In addition, as shown in fig. 3, two cross runners 102 are correspondingly disposed on two sides of the main runner 101, that is, two first connecting plates 1021 perpendicular to the first fixing plate 1022 are in the same plane; but not limited thereto, for example, as shown in fig. 6, in other examples, the two cross runners 102 are arranged on two sides of the main runner 101 in a staggered manner, and the two first connecting plates 1021 are parallel to different surfaces, so that the two first gaps 206 are staggered, which is beneficial to sound insulation. In order to facilitate later-stage pipe penetration and wiring, holes can be reserved or opened on the second connecting plate 1021 according to the wiring condition of the pipeline.
As shown in fig. 9, in an exemplary embodiment, two second connecting plates 1021 are provided, and each first fixing plate 1012 is provided with a first plate section 1014 and a second plate section 1015 which are spaced and coplanar, wherein the first plate section 1014 is connected with one end of the first connecting plate 1011 and the other end of the first connecting plate 1021, and the second plate section 1015 is connected with the other end of the second connecting plate 1021, so that the cross runner 102 and the first fixing plate 1012 form a "zigzag" shape.
The skeleton keel 100 and the multi-wall panel 200 may be stably fixed by self-tapping nails, as shown in fig. 4 and 5, the second wall panel 202 and the third wall panel 203 are respectively disposed at two sides of the main keel 101 and respectively attached and fixed on the first plane 1013, and the main keel 101 supports the first cavity 300 between the second wall panel 202 and the third wall panel 203. The second connecting plates 1021 of the two cross keels 102 respectively penetrate through the second wall panel 202 and the third wall panel 203, extend out of the first cavity 300, and extend into the second cavity 400 between the first wall panel 201 and the second wall panel 202 (or between the third wall panel 203 and the fourth wall panel 204), and the second planes 1024 of the second fixing plates 1022 of the two cross keels 102 are respectively attached and fixed with the first wall panel 201 and the fourth wall panel 204. In addition, the first wall panel 201, the second wall panel 202, the third wall panel 203 and the fourth wall panel 204 are formed by splicing a plurality of unit wall panels 205; in particular, for the second wall panel 202 and the third wall panel 203, a first gap 206 is provided between two adjacent unit wall panels 205, and the second connecting plate 1021 is arranged corresponding to the first gap 206 so as to penetrate the second wall panel 202 and the third wall panel 203 from the first gap 206. Therefore, the two first fixing plates 1012 are respectively fixed with the second wall plate 202 and the third wall plate 203, the two second fixing plates 1022 are respectively fixed with the first wall plate 201 and the fourth wall plate 204, the first connecting plate 1011 supports the first cavity 300, and the second connecting plate 1021 supports the two second cavities 400, so that the mounting structure forms a plurality of cavities, and provides mounting space for heat insulation materials, pipelines and the like. Moreover, the installation structure only supports the plurality of cavities through the skeleton keel, and other keels for supporting are not required to be added into the cavity between the wall boards, so that the number of the keels is reduced on the premise of ensuring the sound insulation performance and stability, and the installation efficiency can be obviously improved. In addition, the main keel 101 and the auxiliary keel 102 are directly connected, the main keel 101 is fixed with the top keel and the bottom keel, or the main keel 101 and the auxiliary keel 102 are connected with the top keel and the bottom keel, so that the stability of the formed framework is also ensured. Considering that the top keel and the bottom keel are connected with the framework keel 100, taking the top keel 900 as an example, as shown in fig. 14 to 16, the top keel 900 is provided with a bottom plate and four side plates 902 perpendicular to the bottom plate, two side plates 902 in the center are provided with a notch 901, the main keel 101 can be inserted into the top keel 900, the upper end and the lower end of the auxiliary keel 1021 are respectively inserted into the notch 901, namely the second connecting plate 1021 is inserted into the notch 901, so that the main keel 101 and the auxiliary keel 102 are respectively clamped with the top keel 900 to be integrally connected, and the bottom keel can also be connected with the framework keel in this way.
When being under construction to mounting structure, need be earlier with day, the ground keel along wall body extending direction respectively fixed on upper and lower floor, many vertical fixed skeleton fossil fragments 100 again, fixed second wallboard 202 and third wallboard 203 afterwards, fixed first wallboard 201 and fourth wallboard 204 at last, from inside to outside fixed wallboard promptly, whole installation is simpler, quick. Meanwhile, with the wall panel being installed in stages, the second wall panel 202 and the third wall panel 203 can be installed first, as a standard for acceptance and delivery of a house blank, and the first wall panel 201 and the fourth wall panel 204 are installed later, which are decoration wall panels in a new house decoration or later re-decoration stage.
In an exemplary embodiment, the plurality of framework keels 100 are not only vertically disposed and fixed to the ceiling and floor keels, but also some framework keels 100 are horizontally disposed, and any two adjacent vertical framework keels 100 can be disposed therebetween to form a vertical crossing arrangement of the plurality of framework keels 100.
In an exemplary embodiment, as shown in fig. 2, the second cavity 400 may be provided with a pipeline 800, and the pipeline 800 may be fixed to a wall panel on one side thereof, so that the pipeline 800 is separated independently, and installation and later finishing of the pipeline 800 are facilitated.
In an exemplary embodiment, as shown in figures 10-13, the main runner 101 is removably connected to the cross runner 102. The second connecting plate 1021 of the cross keel 102 is inserted into and fastened with the first fixing plate 1012 of the main keel 101, so as to form a simple and stable fixing. Specifically, the second connecting plate 1021 is provided with a plurality of buckles 1025 arranged along the length direction of the second connecting plate 1021 facing the first fixing plate 1012, the buckles 1025 are hook-shaped, correspondingly, the first fixing plate 1012 is provided with a plurality of through holes 1016 arranged along the length direction of the first connecting plate 1012, the through holes 1016 are long holes and are opposite to the buckles 1025 one by one and matched in size, and the buckles 1025 can be inserted into the through holes 1016 and then fall down to be buckled with the edges of the through holes 1016 to prevent the second connecting plate 1021 from being separated from the first fixing plate 1012. The main keel 101 and the cross keel 102 are not limited to be connected by a snap fit, but they can be connected by other detachable means, for example, the second connecting plate 1021 can be fixed on the first fixing plate 1012 by bolts. For example, after the main keel 101, the second wall panel 202 and the third wall panel 203 are combined, if the combined structure is decorated or modified in the later period, the auxiliary keel 102 can be directly used for forming a new wall, and the formed cavity can be used for laying pipelines and sockets or filling heat-insulating and sound-insulating materials to meet the heat-insulating requirement of the wall, so that the original wall does not need to be modified, and the construction is convenient.
By combining the embodiment, the wall structure provided by the embodiment of the invention can be used for supporting a plurality of cavities (namely the first cavity and the second cavity) only by one framework keel without additionally adding other keels for supporting in the cavity between the wall boards, so that the number of the keels is reduced on the premise of ensuring the sound insulation performance and stability, the installation efficiency can be obviously improved, and the manufacturing cost is reduced. The second cavity of the wall structure provided by the embodiment of the invention can be provided with pipelines, so that pipeline separation is realized, and pipeline installation and later decoration are facilitated.
In the description of the present invention, it should be noted that the terms "upper", "lower", "one side", "the other side", "one end", "the other end", "side", "opposite", "four corners", "periphery", "mouth" structure ", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the structures referred to have specific orientations, are configured and operated in specific orientations, and thus, are not to be construed as limiting the present invention.
In the description of the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "connected," "directly connected," "indirectly connected," "fixedly connected," "mounted," and "assembled" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; the terms "mounted," "connected," and "fixedly connected" may be directly connected or indirectly connected through intervening media, or may be connected through two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Although the embodiments of the present invention have been described above, the above description is only for the convenience of understanding the present invention, and is not intended to limit the present invention. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (11)
1. A multi-cavity wall structure comprises a top keel and a bottom keel which are respectively fixed with an upper floor and a lower floor, a plurality of layers of wall boards and heat insulation materials, and is characterized by also comprising a plurality of skeleton keels which are connected with the top keel and the bottom keel to form a skeleton of the wall structure;
the multilayer wall boards comprise a first wall board, a second wall board, a third wall board and a fourth wall board which are sequentially arranged in the thickness direction of the wall body, the first wall board, the second wall board, the third wall board and the fourth wall board are arranged at intervals, a second cavity is formed between the first wall board and the second wall board and between the third wall board and the fourth wall board, and a first cavity is formed between the second wall board and the third wall board; the first cavity and the second cavity are internally provided with the heat insulation material;
the framework keel comprises a main keel and auxiliary keels arranged on two sides of the main keel, the second wall plate and the third wall plate are arranged on two sides of the main keel corresponding to the auxiliary keels and are fixedly attached to the main keel, and the main keel is arranged to support the first cavity; two the false keel runs through respectively the second wallboard with the third wallboard, and dorsad the main joist extends, two the false keel is kept away from the one end of main joist respectively with first wallboard and fourth wallboard laminating are fixed, the false keel sets up to propping up the second cavity.
2. A multi-cavity wall structure according to claim 1, wherein the main keel comprises two first fixing plates arranged in parallel, and a first connecting plate arranged between the two first fixing plates, the first fixing plate is provided with a first plane at a side opposite to the first connecting plate, the first connecting plate is arranged to connect the two first fixing plates, and the second wall plate and the third wall plate are respectively fixed on the first plane in an abutting manner;
the auxiliary keel comprises a second fixing plate and a second connecting plate, the second fixing plate and the first fixing plate are arranged at intervals, a second plane is arranged on one side back to the first plane, one end of the second connecting plate is connected with the first plane, the other end of the second connecting plate extends back to the first plane and is connected with the second fixing plate, the second connecting plate penetrates through the second wallboard and the third wallboard, and the first wallboard and the fourth wallboard are respectively attached and fixed on the second plane;
the main joist with the false keel is integrative, perhaps the main joist with the false keel sets up to releasable connection.
3. The multi-cavity wall structure according to claim 2, wherein the second wall panel and the third wall panel are formed by splicing a plurality of unit wall panels, a first gap is formed between two adjacent unit wall panels, and the second connecting plate is arranged corresponding to the first gap so as to penetrate through the second wall panel and the third wall panel.
4. The multi-cavity wall structure according to claim 1, wherein the skeleton keel is vertically arranged, the upper end and the lower end of the skeleton keel are respectively connected with the ceiling keel and the ground keel, and a plurality of skeleton keels are arranged at equal intervals; or a plurality of the framework keels are arranged in a vertical crossing manner.
5. The multi-cavity wall structure according to claim 2, wherein the first fixing plate is formed in a plate shape, and the first connecting plate and the first fixing plate enclose a U shape, a C shape, a Z shape, a square shape or an i shape; the cross section of the auxiliary keel is T-shaped, L-shaped, trapezoidal, truncated cone-shaped or U-shaped.
6. A multi-cavity wall structure according to claim 2, wherein the second connecting plate is provided in plurality, and the plurality of second connecting plates are arranged at intervals.
7. The multi-cavity wall structure according to claim 2, wherein the second connection plate is inserted or screwed with the first fixing plate.
8. A multi-cavity wall structure according to claim 7, wherein the second connecting plate is provided with a plurality of fasteners arranged along the length direction thereof at an end facing the first fixing plate, the first fixing plate is provided with a plurality of through holes arranged along the length direction thereof, the fasteners are in one-to-one correspondence with the through holes, and the fasteners are configured to be inserted into the through holes and to be fastened with the edges of the through holes.
9. A multi-cavity wall structure according to any one of claims 2 to 8, wherein the two cross runners are correspondingly or alternatively arranged on both sides of the main runner.
10. A multi-cavity wall structure according to any one of claims 1 to 8, wherein a pipeline is provided in the second cavity, and the pipeline is fixed to a wall panel on one side.
11. A multi-cavity wall structure according to any one of claims 1 to 8, wherein the top and bottom keels are formed with notches on the sides thereof, the main keel is configured to be inserted into the top and bottom keels, and the top and bottom ends of the cross keel are inserted into the notches, respectively.
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| CN202110737082.8A CN113605549A (en) | 2021-06-30 | 2021-06-30 | Multi-cavity wall structure |
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