CN210395751U - Composite wall with keel inside - Google Patents
Composite wall with keel inside Download PDFInfo
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- CN210395751U CN210395751U CN201920972274.5U CN201920972274U CN210395751U CN 210395751 U CN210395751 U CN 210395751U CN 201920972274 U CN201920972274 U CN 201920972274U CN 210395751 U CN210395751 U CN 210395751U
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Abstract
The utility model discloses a composite wall with keel inside, which comprises a lower floor slab (1) and an upper top beam (2), wherein the composite wall is arranged between the lower floor slab (1) and the upper top beam (2), and comprises an upper partition plate and a lower splicing wall; the lower end of the upper partition plate is fixed at the upper end of the lower splicing wall, and the upper end of the upper partition plate is fixedly connected with the upper-layer top beam (2); the lower splicing wall comprises a plurality of lower keels (3) which are arranged in parallel, the lower keels (3) are perpendicular to the lower floor slab (1), and the cross sections of the lower keels (3) are I-shaped; a lower wallboard (4) is arranged between two adjacent lower keels (3). The utility model has the advantages of it can overcome prior art's drawback, and structural design is reasonable novel.
Description
Technical Field
The utility model relates to an inside composite wall who has keel belongs to the building field.
Background
The house building scale of China is huge, and the house building reaches 16 hundred million-20 hundred million square meters every year in recent years. Such huge building scale is unprecedented in the world; in our history, these decades are the high tide of building construction. In the existing large-scale shopping malls and office buildings, because the indoor bay of the building is large, when the large-scale shopping mall and office building are actually used, a plurality of partition areas need to be separated through a wall body in the bay so as to be convenient to use. When carrying out the partition wall operation in current market, office building, the mode that adopts concrete placement or masonry to build needs carry out a large amount of wet works at the scene, influences indoor environment to inconvenient the demolising when the brand is removed cabinet, is leased the back and need rebuild.
SUMMERY OF THE UTILITY MODEL
The technical scheme of the utility model to exist among the prior art: when the partition wall operation is carried out in market, office building, the mode of adopting concrete placement or masonry to build needs to carry out a large amount of wet works at the scene "now, influences indoor environment to inconvenient the demolising when the brand is removed cabinet, is needed to rebuild after the lesson. The deficiency of the method is to provide the composite wall with the keel inside.
In order to solve the technical problem, the technical scheme adopted by the utility model is that the composite wall with the keel inside comprises a lower floor slab and an upper top beam, the composite wall is arranged between the lower floor slab and the upper top beam, and the composite wall comprises an upper partition plate and a lower splicing wall; the lower end of the upper partition plate is fixed at the upper end of the lower splicing wall, and the upper end of the upper partition plate is fixedly connected with the upper-layer top beam; the lower splicing wall comprises a plurality of lower keels which are arranged in parallel, the lower keels are perpendicular to the lower floor slab, and the cross sections of the lower keels are I-shaped; a lower wallboard is arranged between the two adjacent lower keels, and two sides of the lower wallboard are respectively inserted into the I-shaped openings of the two adjacent lower keels and are fixedly connected with the lower keels; the inside lower extreme of I-shaped opening of lower part fossil fragments is provided with inside fixed plate, and inside fixed plate laminates in lower floor surface and passes through expansion bolts fixed with lower floor, and the internal surface of I-shaped opening of inside fixed plate and lower part fossil fragments welds.
The utility model provides a composite wall adopts the form of upper portion baffle and lower part concatenation wall upper and lower constitution, and lower part concatenation wall adopts the form of lower part fossil fragments and lower floor's wallboard concatenation, and lower floor's wallboard is fixed in on the floor of lower floor through the lower part fossil fragments of both sides. The lower end of the lower keel is fixed on the lower floor slab through an internal fixing plate welded inside the lower keel, and the upper end of the lower keel is fixed with the upper top beam through an upper partition plate. The position that lies in the lower part in the composite wall body in this application and the user can touch easily adopts the lower part concatenation wall that has lower part fossil fragments and lower floor's wallboard to constitute, and lies in higher position and lie in the furred ceiling above the position can adopt the lower upper portion baffle of bearing strength to play the effect of cutting apart the space, improving sound insulation, and the cost is lower.
Preferably, the composite wall body with the keel inside is characterized in that the gap filling filler is filled between the lower end of the lower wallboard and the surface of the lower floor slab, and the gap filling filler is filled between the side surface of the lower wallboard and the inner wall of the I-shaped opening of the lower keel.
Among the technical scheme of this application, use the gap filling filler to fill the lower extreme of lower floor's wallboard and the lower floor between the floor, the gap between the side surface of lower floor's wallboard and the I-shaped opening inner wall of lower part fossil fragments, improve the leakproofness of wall body. The joint filling filler used in the application can be foaming sealant, polymer mortar, silica gel filler and the like. The polymer mortar is not easy to remove after solidification, and the silica gel filler has higher cost, so the foaming sealant is better to use. During construction, the joint filling filler is sprayed or paved on the positions of the lower floor slab and the lower keel needing joint filling, and then the lower wallboard is placed at the preset position.
Preferably, the surface of the lower keel is provided with a plurality of screws, the screws are perpendicular to the surface of the lower keel, and the end parts of the screws are fixedly welded with the lower keel; and a dry hanging support rod is arranged on the surface of the lower splicing wall, and a screw penetrates through the dry hanging support rod and is fixedly connected with the dry hanging support rod through a nut.
In this application, use the screw rod that is fixed in the lower part fossil fragments on the surperficial will hang the cradling piece futilely and be fixed in the lower part fossil fragments to hang the cradling piece futilely and can connect many lower part fossil fragments, form horizontal supporting framework in the both sides of lower part concatenation wall, the lower part fossil fragments support lower part concatenation wall jointly with hanging the cradling piece futilely as the vertical supporting framework of lower part concatenation wall, improve the compressive strength of lower part concatenation wall. And use and hang the foundation that the cradling piece was hung as the stone material of later stage decoration wall, the dry of panel, make things convenient for the later stage construction. The utility model provides a hang cradling piece futilely can use angle steel or channel-section steel, selects according to the requirement of hanging the material futilely.
Preferably, the composite wall body with the keel inside is characterized in that the upper partition plate comprises a plurality of upper keels which are arranged in parallel and at intervals, two ends of each upper keel are respectively provided with a U-shaped fixing piece, and U-shaped openings of the fixing pieces at two ends of each upper keel are respectively clamped at the upper end of the lower splicing wall and the lower end of the upper top beam; an upper sound insulation board is arranged between two adjacent upper keels, and two sides of the upper sound insulation board are fixedly connected with the two adjacent upper keels respectively.
In the technical scheme of this application, the upper portion baffle uses upper portion fossil fragments as the skeleton, and the mounting joint at upper portion fossil fragments both ends is on lower part concatenation wall, upper back timber for upper portion fossil fragments can be fixed between lower part concatenation wall, upper back timber. After the upper sound insulation board is installed between two adjacent upper keels, the distance between the two adjacent upper keels is fixed.
Optimized, above-mentioned inside composite wall who has the keel, the acoustic celotex board in upper portion includes two-layer parallel arrangement's gypsum board and one deck rock wool board, and the rock wool board sets up between two-layer gypsum board, and rock wool board and gypsum board pass through the sticky fixed of resistant time glue.
In this application, the gypsum board and the rock wool board of light are used to the acoustic celotex board in upper portion, and the rock wool board has better syllable-dividing effect as the board core. And the gypsum board is light in weight to can provide the support for the rock wool board in the middle, improve the intensity of upper portion acoustic celotex board.
Preferably, the composite wall body with the keel inside is characterized in that the cross section of each upper keel is in an I shape, I-shaped openings of two adjacent upper keels are arranged oppositely, and two sides of each upper sound insulation board are respectively inserted into the I-shaped openings of the two adjacent upper keels and fixedly connected with the I-shaped openings of the upper keels.
In this application, the form of upper portion fossil fragments adoption I-shaped, the I-shaped opening of upper portion fossil fragments both sides can let the both sides of upper portion acoustic celotex board insert to make the both sides of upper portion acoustic celotex board by better support, and can make the joint strength improvement of the both sides of upper portion acoustic celotex board and upper portion fossil fragments, improve the support intensity of upper portion baffle.
Preferably, the composite wall body with the keel inside is characterized in that the I-shaped opening of the upper keel is filled with gap filling filler, and two sides of the upper sound insulation board are fixedly connected with the I-shaped opening of the upper keel in an inserting mode through foaming glue.
In this application, the gap between the both sides of upper portion acoustic celotex board and the upper portion fossil fragments is through the filler packing of caulking, can make the upper portion acoustic celotex board slightly improve with being connected of upper portion fossil fragments to it can improve the sound insulation to fill the gap. The joint filling filler used in the application can be foaming sealant, polymer mortar, silica gel filler and the like. The polymer mortar is not easy to remove after solidification, and the silica gel filler has higher cost, so the foaming sealant is better to use. When the foamed sealant is installed, the foamed sealant is sprayed into the I-shaped opening of the upper keel, and the side part of the upper sound insulation board is inserted into the I-shaped opening of the upper keel when the foamed sealant is not dried and solidified.
Preferably, the composite wall body with the keel inside is a fiber cement sandwich composite wall plate, the side surfaces of the lower layer wall plate are respectively provided with a strip-shaped groove, and the strip-shaped grooves are arranged along the length extending direction of the side surfaces of the lower layer wall plate.
In this application, use the fibre cement of light to press from both sides core composite wall board as lower floor's wallboard, the weight is lighter, and has better intensity and sound insulation. The side surface of the lower wallboard is provided with the strip-shaped groove, when the joint filling material is used for filling joints between the side part of the lower wallboard and the lower floor slab and between the lower keel, the contact area of the joint filling material and the lower wallboard can be increased by the strip-shaped groove, and the joint strength of the joint filling material and the lower wallboard is higher.
Preferably, in the composite wall body with the keel inside, the side surfaces of the upper sound insulation boards are respectively provided with a strip-shaped groove II, and the strip-shaped grooves II are arranged along the length extending direction of the side surfaces of the upper sound insulation boards; and a plastering layer is arranged between the upper partition plate and the lower splicing wall.
In this application, set up bar groove two on the side surface of upper portion acoustic celotex board, when using the filler of caulking to caulking between upper portion acoustic celotex board and upper portion fossil fragments, the upper roof beam, bar groove two can increase the area of contact of filler of caulking and upper portion acoustic celotex board to make the joint strength of filler of caulking and upper portion acoustic celotex board higher. Gap between upper portion acoustic celotex board and the lower part concatenation wall is filled to the layer of plastering, the layer of plastering use the gypsum can, when the installation, the gypsum thick liquids that will form the layer of plastering are paintd the top face of lower part concatenation wall, install upper portion acoustic celotex board before the gypsum thick liquids dry and solid, crowd into bar groove two with the gypsum thick liquids through the extrusion, fill the gap to make the joint strength improvement of upper portion acoustic celotex board and lower part concatenation wall.
The utility model has the advantages of it can overcome prior art's drawback, and structural design is reasonable novel. The utility model provides a composite wall adopts the form of upper portion baffle and lower part concatenation wall upper and lower constitution, and lower part concatenation wall adopts the form of lower part fossil fragments and lower floor's wallboard concatenation, and lower floor's wallboard is fixed in on the floor of lower floor through the lower part fossil fragments of both sides. The lower end of the lower keel is fixed on the lower floor slab through an internal fixing plate welded inside the lower keel, and the upper end of the lower keel is fixed with the upper top beam through an upper partition plate. The position that lies in the lower part in the composite wall body in this application and the user can touch easily adopts the lower part concatenation wall that has lower part fossil fragments and lower floor's wallboard to constitute, and lies in higher position and lie in the furred ceiling above the position can adopt the lower upper portion baffle of bearing strength to play the effect of cutting apart the space, improving sound insulation, and the cost is lower. The upper portion fossil fragments in this application, lower part fossil fragments can adopt the light gauge steel, if the wall body is whole thinner, can adopt aluminium system fossil fragments.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
FIG. 3 is a cross-sectional view B-B of FIG. 1;
FIG. 4 is an enlarged view at C of FIG. 2;
FIG. 5 is an enlarged view of FIG. 3 at D;
fig. 6 is a schematic structural view of the lower keel of the present invention;
fig. 7 is a schematic structural view of the upper keel of the present invention;
FIG. 8 is a schematic structural view of the lower wall panel of the present invention;
fig. 9 is a schematic structural view of an upper sound insulation panel according to the present invention.
Detailed Description
The technical features of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.
As shown in the figures, the utility model relates to a composite wall with keel inside, which comprises a lower floor slab 1 and an upper top beam 2, wherein the composite wall is arranged between the lower floor slab 1 and the upper top beam 2 and comprises an upper partition plate and a lower splicing wall; the lower end of the upper partition plate is fixed at the upper end of the lower splicing wall, and the upper end of the upper partition plate is fixedly connected with the upper-layer top beam 2; the lower splicing wall comprises a plurality of lower keels 3 which are arranged in parallel, the lower keels 3 are perpendicular to the lower floor slab 1, and the cross sections of the lower keels 3 are I-shaped; a lower wallboard 4 is arranged between two adjacent lower keels 3, and two sides of the lower wallboard 4 are respectively inserted into the I-shaped openings of the two adjacent lower keels 3 and fixedly connected with the lower keels 3; the inside lower extreme of I-shaped opening of lower part fossil fragments 3 is provided with inside fixed plate 31, and inside fixed plate 31 laminates in lower floor 1 surface and passes through expansion bolts fixed with lower floor 1, and inside fixed plate 31 and the I-shaped opening internal surface fixed welding of lower part fossil fragments 3.
The utility model provides a composite wall adopts the form of upper portion baffle and lower part concatenation wall upper and lower constitution, and the form of lower part fossil fragments 3 and 4 concatenations of lower floor's wallboard is adopted to lower part concatenation wall, and lower floor's wallboard 4 is fixed in on lower floor's floor 1 through the lower part fossil fragments 3 of both sides. The lower end of the lower keel 3 is fixed on the lower floor slab 1 through an internal fixing plate 31 welded inside the lower keel, and the upper end of the lower keel 3 is fixed with the upper top beam 2 through an upper partition plate. The position that lies in the lower part in the composite wall body in this application and the user can touch easily adopts the lower part concatenation wall that has lower part fossil fragments 3 and lower floor's wallboard 4 to constitute, and lies in higher position and lie in the lower portion baffle of upper portion that the pressure-bearing strength is lower can be adopted to the position above the furred ceiling to play the effect of cutting apart the space, improving sound insulation, and the cost is lower.
And joint filling materials are filled between the lower end of the lower-layer wall plate 4 and the surface of the lower-layer floor slab 1, and joint filling materials are filled between the side surface of the lower-layer wall plate 4 and the inner wall of the I-shaped opening of the lower keel 3.
Among the technical scheme of this application, use the gap filling filler to fill the lower extreme of lower floor's wallboard 4 and the lower floor slab 1 between, the gap between the I-shaped opening inner wall of the side surface of lower floor's wallboard 4 and lower part fossil fragments 3, improve the leakproofness of wall body. The joint filling filler used in the application can be foaming sealant, polymer mortar, silica gel filler and the like. The polymer mortar is not easy to remove after solidification, and the silica gel filler has higher cost, so the foaming sealant is better to use. During construction, the joint filling materials are sprayed or paved on the positions of the lower floor slab 1 and the lower keel 3 needing joint filling, and then the lower wallboard 4 is placed at the preset position.
The surface of the lower keel 3 is provided with a plurality of screw rods 32, the screw rods 32 are perpendicular to the surface of the lower keel 3, and the end parts of the screw rods 32 are fixedly welded with the lower keel 3; and a dry hanging support rod 33 is arranged on the surface of the lower splicing wall, and the screw 32 penetrates through the dry hanging support rod 33 and is fixedly connected with the dry hanging support rod 33 through a nut.
In this application, use the screw rod 32 that is fixed in the surperficial of lower part fossil fragments 3 to hang the cradling piece 33 futilely and be fixed in lower part fossil fragments 3 on to hang cradling piece 33 futilely and can connect many lower part fossil fragments 3, form horizontal supporting framework in the both sides of lower part concatenation wall, lower part fossil fragments 3 support lower part concatenation wall jointly with hanging cradling piece 33 as the vertical supporting framework of lower part concatenation wall futilely, improve the compressive strength of lower part concatenation wall. And use and hang the foundation that the cradling piece 33 is hung as the stone material of later stage decoration wall, the dry of panel is hung, makes things convenient for the later stage construction. The utility model provides a hang cradling piece 33 futilely can use angle steel or channel-section steel, selects according to the requirement of hanging the material futilely.
The upper partition plate comprises a plurality of upper keels 5 which are arranged in parallel and at intervals, U-shaped fixing pieces 6 are arranged at two ends of each upper keel 5 respectively, and U-shaped openings of the fixing pieces 6 at two ends of each upper keel 5 are clamped at the upper end of the lower splicing wall and the lower end of the upper top beam 2 respectively; an upper sound insulation board is arranged between two adjacent upper keels 5, and two sides of the upper sound insulation board are fixedly connected with the two adjacent upper keels 5 respectively.
In the technical scheme of this application, the upper portion baffle uses upper portion fossil fragments 5 as the skeleton, and 6 joints of mounting at 5 both ends of upper portion fossil fragments are on lower part concatenation wall, upper roof beam 2 for upper portion fossil fragments 5 can be fixed between lower part concatenation wall, upper roof beam 2. After the upper sound insulation board is installed between two adjacent upper keels 5, the distance between two adjacent upper keels 5 is fixed.
The upper portion acoustic celotex board includes two-layer parallel arrangement's gypsum board 7 and one deck rock wool board 8, and rock wool board 8 sets up between two-layer gypsum board 7, and rock wool board 8 passes through weather resistant adhesive bonding with gypsum board 7 and fixes.
In this application, the gypsum board 7 and the rock wool board 8 of light are used to the acoustic celotex board in upper portion, and rock wool board 8 has better syllable-dividing effect as the board core. The gypsum board 7 is light in weight and can provide support for the rock wool panels 8 in the middle, improving the strength of the upper acoustic panels.
The cross section of the upper keel 5 is I-shaped, the I-shaped openings of two adjacent upper keels 5 are arranged oppositely, and two sides of the upper sound insulation board are respectively inserted into the I-shaped openings of two adjacent upper keels 5 and fixedly connected with the I-shaped openings of the upper keels 5.
In this application, upper portion fossil fragments 5 adopt the form of I-shaped, and the I-shaped opening at 5 both sides of upper portion fossil fragments can let the both sides of upper portion acoustic celotex board insert to make the both sides of upper portion acoustic celotex board by better support, and can make the both sides of upper portion acoustic celotex board improve with the joint strength of upper portion fossil fragments 5, improve the support strength of upper portion baffle.
And joint filling materials are filled in the I-shaped opening of the upper keel 5, and two sides of the upper sound insulation board are fixedly spliced with the I-shaped opening of the upper keel 5 through foaming glue.
In this application, the gap between the both sides of upper portion acoustic celotex board and the upper portion fossil fragments 5 is through the filler packing of caulking, can make upper portion acoustic celotex board slightly improve with upper portion fossil fragments 5's being connected to it can improve the sound insulation to fill the gap. The joint filling filler used in the application can be foaming sealant, polymer mortar, silica gel filler and the like. The polymer mortar is not easy to remove after solidification, and the silica gel filler has higher cost, so the foaming sealant is better to use. When the foamed sealing glue is installed, the foamed sealing glue is sprayed in the I-shaped opening of the upper keel 5, and the side part of the upper sound insulation board is inserted in the I-shaped opening of the upper keel 5 when the foamed sealing glue is not dried and solidified.
The lower wallboard 4 is a fiber cement sandwich composite wallboard, the side surfaces of the lower wallboard 4 are respectively provided with a strip-shaped groove 41, and the strip-shaped grooves 41 are arranged along the length extending direction of the side surfaces of the lower wallboard 4.
In this application, use the fibre cement of light to press from both sides core composite wall board as lower floor's wallboard 4, the weight is lighter, and has better intensity and sound insulation. The side surface of the lower wallboard 4 is provided with the strip-shaped groove 41, when the side of the lower wallboard 4 is filled with the filler with the lower floor slab 1 and the lower keel 3, the contact area of the filler with the lower wallboard 4 can be increased by the strip-shaped groove 41, and the connection strength of the filler with the lower wallboard 4 is higher.
A strip-shaped groove II 81 is respectively arranged on the side surface of the upper sound insulation board, and the strip-shaped groove II 81 is arranged along the length extension direction of the side surface of the upper sound insulation board; and a plastering layer 9 is arranged between the upper partition plate and the lower splicing wall.
In this application, set up strip groove two 81 on the side surface of upper portion acoustic celotex board, when using the filler of caulking to caulking between upper portion acoustic celotex board and upper portion fossil fragments 5, upper roof beam 2, strip groove two 81 can increase the area of contact of filler of caulking and upper portion acoustic celotex board to make the joint strength of filler of caulking and upper portion acoustic celotex board higher. Gap between upper portion acoustic celotex board and the lower part concatenation wall is filled to plastering layer 9, plastering layer 9 use the gypsum can, when the installation, the gypsum slurry that will form plastering layer 9 paints the top face of lower part concatenation wall, installs upper portion acoustic celotex board before the gypsum slurry dry solid, through the extrusion with the gypsum slurry crowded into two 81 in the bar groove, the filling gap to make the joint strength improvement of upper portion acoustic celotex board and lower part concatenation wall.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art should also understand that the changes, modifications, additions or substitutions made within the scope of the present invention should belong to the protection scope of the present invention.
Claims (9)
1. The utility model provides a composite wall body of inside keel that has which characterized in that: the composite wall comprises a lower floor slab (1) and an upper top beam (2), wherein a composite wall body is arranged between the lower floor slab (1) and the upper top beam (2), and comprises an upper partition plate and a lower splicing wall; the lower end of the upper partition plate is fixed at the upper end of the lower splicing wall, and the upper end of the upper partition plate is fixedly connected with the upper-layer top beam (2); the lower splicing wall comprises a plurality of lower keels (3) which are arranged in parallel, the lower keels (3) are perpendicular to the lower floor slab (1), and the cross sections of the lower keels (3) are I-shaped; a lower wallboard (4) is arranged between the two adjacent lower keels (3), and two sides of the lower wallboard (4) are respectively inserted into the I-shaped openings of the two adjacent lower keels (3) and fixedly connected with the lower keels (3); the inner lower end of the I-shaped opening of the lower keel (3) is provided with an inner fixing plate (31), the inner fixing plate (31) is attached to the surface of the lower floor slab (1) and fixed with the lower floor slab (1) through expansion bolts, and the inner fixing plate (31) is fixedly welded with the inner surface of the I-shaped opening of the lower keel (3).
2. The composite wall with a keel inside according to claim 1, wherein: and joint filling materials are filled between the lower end of the lower wallboard (4) and the surface of the lower floor slab (1), and joint filling materials are filled between the side surface of the lower wallboard (4) and the inner wall of the I-shaped opening of the lower keel (3).
3. The composite wall with a keel inside according to claim 1, wherein: a plurality of screws (32) are arranged on the surface of the lower keel (3), the screws (32) are perpendicular to the surface of the lower keel (3), and the end parts of the screws (32) are fixedly welded with the lower keel (3); and a dry-hanging support rod (33) is arranged on the surface of the lower splicing wall, and a screw rod (32) penetrates through the dry-hanging support rod (33) and is fixedly connected with the dry-hanging support rod (33) through a nut.
4. The composite wall with a keel inside according to claim 1, wherein: the upper partition plate comprises a plurality of upper keels (5) which are arranged in parallel and at intervals, U-shaped fixing pieces (6) are arranged at two ends of each upper keel (5), and U-shaped openings of the fixing pieces (6) at two ends of each upper keel (5) are clamped at the upper end of the lower splicing wall and the lower end of the upper top beam (2) respectively; an upper sound insulation board is arranged between two adjacent upper keels (5), and two sides of the upper sound insulation board are fixedly connected with the two adjacent upper keels (5) respectively.
5. The composite wall with a keel inside according to claim 4, wherein: the upper portion acoustic celotex board includes two-layer parallel arrangement's gypsum board (7) and one deck rock wool board (8), and rock wool board (8) set up between two-layer gypsum board (7), and rock wool board (8) are fixed through resistant time glue sticky with gypsum board (7).
6. The composite wall with a keel inside according to claim 4, wherein: the cross section of the upper keel (5) is I-shaped, the I-shaped openings of two adjacent upper keels (5) are arranged oppositely, and two sides of the upper sound insulation board are respectively inserted into the I-shaped openings of two adjacent upper keels (5) and fixedly connected with the I-shaped openings of the upper keels (5).
7. The composite wall with a keel inside according to claim 6, wherein: and joint filling materials are filled in the I-shaped opening of the upper keel (5), and two sides of the upper sound insulation board are fixedly connected with the I-shaped opening of the upper keel (5) in an inserting mode through foaming glue.
8. The composite wall with a keel inside according to claim 2, wherein: the lower-layer wall board (4) is a fiber cement sandwich composite wall board, the side surfaces of the lower-layer wall board (4) are respectively provided with a strip-shaped groove (41), and the strip-shaped grooves (41) are arranged along the length extension direction of the side surface of the lower-layer wall board (4).
9. The composite wall with a keel inside according to claim 4, wherein: a second strip-shaped groove (81) is respectively formed in the side surface of the upper sound insulation plate, and the second strip-shaped groove (81) is formed in the length extending direction of the side surface of the upper sound insulation plate; and a plastering layer (9) is arranged between the upper partition plate and the lower splicing wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920972274.5U CN210395751U (en) | 2019-06-26 | 2019-06-26 | Composite wall with keel inside |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920972274.5U CN210395751U (en) | 2019-06-26 | 2019-06-26 | Composite wall with keel inside |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210395751U true CN210395751U (en) | 2020-04-24 |
Family
ID=70350885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920972274.5U Expired - Fee Related CN210395751U (en) | 2019-06-26 | 2019-06-26 | Composite wall with keel inside |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210395751U (en) |
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2019
- 2019-06-26 CN CN201920972274.5U patent/CN210395751U/en not_active Expired - Fee Related
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