CN222976224U - Composite board capable of hiding keels - Google Patents
Composite board capable of hiding keels Download PDFInfo
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- CN222976224U CN222976224U CN202422281074.9U CN202422281074U CN222976224U CN 222976224 U CN222976224 U CN 222976224U CN 202422281074 U CN202422281074 U CN 202422281074U CN 222976224 U CN222976224 U CN 222976224U
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Abstract
本实用新型涉及一种可隐藏龙骨的复合板，包括内墙面板、外墙面板、夹芯层和龙骨，内墙面板等间距的设置有若干个加强劲；龙骨嵌入加强劲和夹芯层之内，外墙面板与龙骨之间的夹芯层厚度不小于20mm；或者龙骨打断内墙面板和夹芯层，龙骨位于两个加强劲之间，且外墙面板与龙骨之间的夹芯层厚度不小于20mm。本实用新型可在视觉上将门窗安装所需龙骨隐藏、使得墙面更加美观，且可完全取消常规主檩的安装，提高了施工速度，同时具有良好的保温隔热、防水等性能。
The utility model relates to a composite panel with hidden keels, including an inner wall panel, an outer wall panel, a sandwich layer and a keel, wherein the inner wall panel is provided with a plurality of reinforcing purlins at equal intervals; the keel is embedded in the reinforcing purlins and the sandwich layer, and the thickness of the sandwich layer between the outer wall panel and the keel is not less than 20 mm; or the keel interrupts the inner wall panel and the sandwich layer, the keel is located between two reinforcing purlins, and the thickness of the sandwich layer between the outer wall panel and the keel is not less than 20 mm. The utility model can visually hide the keels required for the installation of doors and windows, making the wall more beautiful, and can completely cancel the installation of conventional main purlins, thereby increasing the construction speed, and at the same time has good thermal insulation, waterproof and other properties.
Description
Technical Field
The utility model relates to a composite board capable of hiding keels, and belongs to the technical field of assembly buildings.
Background
At present, in a light steel wall system, a method of fixing a plate on a transverse main purline or fixing the plate on a longitudinal secondary purline and then fixing the plate on the transverse main purline is mostly adopted, and a main purline support are constructed in a connecting mode. The method has the advantages of complex working procedures, low construction speed, various components, high installation requirement, multiple connection nodes, easy occurrence of unreliable connection nodes and the like. Therefore, purlin-free wall systems have been developed to save wall materials, simplify construction steps, and improve installation efficiency and quality.
However, the conventional purlin-free system cannot truly realize purlin-free, and at the door and window, the sandwich panel cannot provide the required keels for mounting the door frame and the window frame, so that the conventional purlin-free system needs to disconnect the wall panel at the corresponding position of the door and window, and the purlins are attached for mounting the door and the window. Due to fire protection and passing requirements, a certain number of doors and windows are always arranged in a factory building, the mode of attaching purlines causes the indoor appearance of a conventional purlin-free system to be reduced, the installation speed is slowed down, and due to the defect of local heat preservation cotton, a cold bridge is formed, the heat preservation effect is reduced, and meanwhile, the problems of water leakage and the like are also easy to occur.
Therefore, it is highly desirable for those skilled in the art to design a composite wall panel capable of visually hiding the keels required for installing doors and windows, and corresponding connection nodes and production and manufacturing processes thereof. The installation of the conventional main purlin can be completely canceled, and the heat insulation and waterproof performances are good.
The present utility model has been made in view of the above.
Disclosure of utility model
Aiming at the technical problems in the prior art, the utility model aims to provide the composite board capable of hiding the keels, which can hide the keels required by door and window installation visually, so that the wall surface is more attractive, the installation of a conventional main purlin can be completely canceled, the construction speed is improved, and meanwhile, the composite board has good performances of heat preservation, heat insulation, water resistance and the like.
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
The composite board capable of hiding the keels comprises an inner wall panel, an outer wall panel, a sandwich layer and keels, wherein a plurality of reinforcing ribs are arranged on the inner wall panel at equal intervals, the keels are embedded into the reinforcing ribs and the sandwich layer, the thickness of the sandwich layer between the outer wall panel and the keels is not smaller than 20mm, or the keels break the inner wall panel and the sandwich layer, the keels are positioned between the two reinforcing ribs, and the thickness of the sandwich layer between the outer wall panel and the keels is not smaller than 20mm.
The width of the composite board is 800-1200mm, the height is 50-200mm, and the spacing between the ribs is 200-300mm.
The outer wall panel and the inner wall panel are both aluminum-zinc plated wall panels, and the outer wall panel is a pure flat plate or a small corrugated plate.
The sandwich layer is a rock wool sandwich layer or a glass silk floss sandwich layer, and the keels are rectangular pipes or square pipes.
The outer wall panel and the sandwich layer and the inner wall panel and the sandwich layer are bonded by adopting an adhesive.
The adhesive is polyurethane adhesive.
The two ends of the composite board are respectively a public edge and a female edge, and the public edge and the female edge are spliced to realize connection between the composites.
The male edge comprises a protruding portion, an upper edge is arranged above the protruding portion, an inner notch I is formed between the upper edge and the protruding portion through a bevel edge and a vertical edge, an inner notch II is formed below the protruding portion, the female edge sequentially comprises a first step, a second step, a middle edge and a lower bottom from top to bottom, an inner notch III is formed between the middle edge and the lower bottom, when the male edge is connected, the protruding portion enters the inner notch III, the upper edge is in butt joint with the first step, the middle edge enters the inner notch I, and the lower bottom is in butt joint with the inner notch II.
The male edge comprises a male edge upper edge, a protruding portion and a male edge lower bottom in sequence from top to bottom, an inner notch I is formed between the male edge upper edge and the protruding portion, an inner notch II is formed between the protruding portion and the male edge lower bottom, the female edge comprises an upper step, a female edge upper edge and a female edge lower bottom are sequentially arranged below the upper step from top to bottom, an inner notch III is formed between the female edge upper edge and the female edge lower bottom, an inner notch IV is arranged below the female edge lower bottom, and when the male edge lower bottom is connected, the protruding portion enters the inner notch III, the female edge upper edge enters the inner notch I, the male edge upper edge is in butt joint with the upper step, the female edge lower bottom enters the inner notch II, and the male edge lower bottom enters the inner notch IV.
The composite board capable of hiding the keels has the following beneficial effects:
The exterior wall panel has good flatness, almost pure and flat vision, no protruding wall keels or purlines on the interior wall panel, excellent indoor and outdoor visual effects, reduced construction difficulty of the wall enclosure structure, reduced working procedures, improved construction speed, no cutting of the exterior wall panel, and good waterproof performance.
Drawings
Fig. 1 is a schematic structural view of embodiment 1;
Fig. 2 is a schematic structural view of embodiment 2;
Fig. 3 is a schematic structural view of embodiment 3;
Wherein 1 is an outer wall panel, 2 is an inner wall panel, 3 is a sandwich layer, 4 is a stiffening, 5 is a keel, 6 is a public edge, 61 is a protruding part, 62 is an upper edge, 63 is a bevel edge, 64 is a vertical edge, 65 is an inner notch I, 66 is an inner notch II, 67 is a public edge, 68 is a public edge lower bottom, 7 is a female edge, 71 is a first step, 72 is a second step, 73 is a middle edge, 74 is a lower bottom, 75 is an inner notch III, 76 is an upper step, 77 is a female edge upper edge, 78 is a female edge lower bottom, 79 is an inner notch IV, 8 is a blind rivet, and 9 is a sewing nail.
Detailed Description
The present utility model will be further described with reference to specific examples, but the scope of the present utility model is not limited thereto.
Examples
As shown in fig. 1, the composite board with hidden keels in this embodiment 1 includes an inner wall panel 2, an outer wall panel 1, a sandwich layer 3 and keels 5, and the inner wall panel 2 is provided with a plurality of reinforcing ribs 4 at equal intervals, so that the bearing capacity of the board surface is improved.
In this embodiment 1, the keel 5 is a rectangular tube or square tube, the keel 5 is embedded into the stiffening 4 and the sandwich layer 3, the integrity of the inner wall panel 2 and the outer wall panel 1 is not damaged, and the thickness of the sandwich layer 3 between the outer wall panel 1 and the keel 5 is not less than 20mm for reducing the cold bridge in the wall panel.
The exterior wall panel 1 and the interior wall panel 2 in this embodiment 1 are both aluminum-zinc-plated wall panels, and the exterior wall panel 1 is a small corrugated wall panel, the height of the corrugation is not more than 1mm, and the surface is almost flat for visual observation. The sandwich layer 3 is a rock wool sandwich layer or a glass fiber cotton sandwich layer, and the outer wall panel 1 and the sandwich layer 3 and the inner wall panel 2 and the sandwich layer 3 are bonded by adopting an adhesive, and the adhesive can be a polyurethane adhesive.
It is further preferred that the composite wall panel in this embodiment 1 has a width of 800 to 1200mm, such as 800mm, 1200mm, 1000mm, etc., a height of 50 to 200mm, such as 50mm, 200mm, 125mm, etc., and a rib spacing of 200 to 300mm, such as 200mm, 300mm, 250mm, etc.
Still more preferably, two ends of the composite wall panel in this embodiment 1 are a male edge 6 and a female edge 7, the male edge 6 and the female edge 7 are inserted respectively, so as to realize connection between the composite wall panels, and the edges of the tongue-and-groove edge seal and the ribs of the composite wall panel are filled with polyurethane or other fillers.
The male edge 6 includes a protruding portion 61, an upper edge 62 is disposed above the protruding portion 61, an inner notch I65 is formed between the upper edge 62 and the protruding portion 61 through a bevel edge 63 and a vertical edge 64, and an inner notch II 66 is disposed below the protruding portion 61. The female side 7 comprises a first step 71, a second step 72, a middle side 73 and a lower bottom 74 in sequence from top to bottom, and an inner notch III 75 is formed between the middle side 73 and the lower bottom 74. When the connecting device is connected, the protruding part 61 enters the inner notch III 75, the upper edge 62 is abutted with the first step 71, the middle edge 73 enters the inner notch I65, and the lower bottom 74 is abutted with the inner notch II 66.
The production process of the composite board capable of hiding keels in the embodiment 1 comprises the following steps:
(1) Bending the outer wall panel 1 and the inner wall panel 2 according to the size requirement by adopting a bending machine;
(2) Cutting the sandwich layer 3, and adjusting the rock wool fiber direction when the sandwich layer 3 is a rock wool sandwich layer;
(3) Foaming and filling polyurethane at the reinforcing strength 4;
(4) Spraying polyurethane adhesive on the formed outer wall panel 1, inner wall panel 2 and sandwich layer 3, and assembling;
(5) Embedding keels 5 into the reinforcing ribs 4 and the sandwich layer 3, wherein the thickness of the sandwich layer 3 between the outer wall panel 1 and the keels 5 is not less than 20mm;
(6) Heating and pressurizing the assembled composite board for 8-10min to completely solidify the glue;
(7) Polyurethane foaming blocking is adopted at the rabbet.
Examples
As shown in fig. 2, the composite board with hidden keels in embodiment 2 is a flat wall panel, and the flat surface of the outer wall panel 1 is a flat surface, i.e. the surface of the steel plate is not textured, i.e. is horizontal.
The public edge 6 sequentially comprises a public edge 67, a protruding part 61 and a public edge lower bottom 68 from top to bottom, an inner notch I65 is formed between the public edge 67 and the protruding part 61, an inner notch II 66 is formed between the protruding part 61 and the public edge lower bottom 68, the female edge 7 comprises an upper step 76, a female edge upper edge 77 and a female edge lower bottom 78 are sequentially arranged below the upper step 76 from top to bottom, an inner notch III 75 is formed between the female edge 77 and the female edge lower bottom 78, and an inner notch IV 79 is arranged below the female edge lower bottom 78. When the connecting piece is connected, the protruding part 61 enters the inner notch III 75, the upper edge 77 of the female side enters the inner notch I65, the upper edge 67 of the male side is abutted with the upper step 76, the lower bottom 78 of the female side enters the inner notch II 66, and the lower bottom 68 of the male side enters the inner notch IV 79.
Other structures, connection relationships, production processes and the like of the composite board capable of hiding keels in embodiment 2 are the same as those in embodiment 1, and are not described here.
Examples
As shown in fig. 3, the composite board with hidden keels in this embodiment 3, the keels 5 break the inner wall panel 2 and the sandwich layer 3, so that the keels 5 are located between the two reinforcing ribs 4, the connection between the keels 5 and the inner wall panel 2 is fixed by the rivet 8, and the lower part of the keels 5 is reinforced by the stitching nails 9. The thickness of the sandwich layer 3 between the outer wall panel 1 and the keel 5 is not less than 20mm. The outer wall panel 1 is a small corrugated wall panel, the corrugated height is not more than 1mm, and the surface is almost planar for naked eyes.
The production process of the composite board capable of hiding keels in the embodiment 3 comprises the following steps of breaking an inner wall panel 2 and a sandwich layer 3, embedding keels 5 into the broken inner wall panel 2 and the broken sandwich layer 3, wherein the keels 5 are positioned between two reinforcing ribs 4, and the thickness of the sandwich layer 3 between the outer wall panel 1 and the keels 5 is not less than 20mm.
Other structures, connection relationships, production processes and the like of the composite board capable of hiding keels in embodiment 3 are the same as those in embodiment 1, and are not described here.
The utility model improves the overall aesthetic property, reduces the comprehensive cost and accelerates the field construction speed.
The above embodiments are only for illustrating the inventive concept of the present utility model and not for limiting the protection of the claims of the present utility model, and all the insubstantial modifications of the present utility model using the concept shall fall within the protection scope of the present utility model.
Claims (9)
1. The composite board capable of hiding the keels is characterized by comprising an inner wall panel, an outer wall panel, a sandwich layer and keels, wherein a plurality of reinforcing ribs are arranged on the inner wall panel at equal intervals, the keels are embedded into the reinforcing ribs and the sandwich layer, the thickness of the sandwich layer between the outer wall panel and the keels is not smaller than 20mm, or the keels break the inner wall panel and the sandwich layer, the keels are positioned between the two reinforcing ribs, and the thickness of the sandwich layer between the outer wall panel and the keels is not smaller than 20mm.
2. The composite panel with hidden keels according to claim 1, characterized in that the width of the composite panel is 800-1200mm, the height is 50-200mm, and the spacing between the ribs is 200-300mm.
3. The composite board with hidden keels according to claim 1, characterized in that the outer wall panel and the inner wall panel are both aluminum-zinc-plated wall panels, and the outer wall panel is a pure flat wall panel or a small corrugated wall panel.
4. The composite board with hidden keels according to claim 1, characterized in that the sandwich layer is rock wool sandwich layer or glass fiber reinforced plastic sandwich layer, and the keels are rectangular pipes or square pipes.
5. The composite board with hidden keels according to claim 1, characterized in that the outer wall panel and the sandwich layer and the inner wall panel and the sandwich layer are bonded by adhesive.
6. The composite board with hidden keels according to claim 5, characterized in that the adhesive is polyurethane adhesive.
7. The composite board with hidden keels according to any one of claims 1 to 6, characterized in that the two ends of the composite board are respectively a public edge and a female edge, and the public edge and the female edge are spliced to realize the connection between the composites.
8. The composite board capable of hiding keels according to claim 7, characterized in that the male edge comprises a protruding portion, an upper edge is arranged above the protruding portion, an inner notch I is formed between the upper edge and the protruding portion through a bevel edge and a vertical edge, an inner notch II is formed below the protruding portion, the female edge comprises a first step, a second step, a middle edge and a lower bottom in sequence from top to bottom, an inner notch III is formed between the middle edge and the lower bottom, when the male edge is connected, the protruding portion enters the inner notch III, the upper edge is abutted with the first step, the middle edge enters the inner notch I, and the lower bottom is abutted with the inner notch II.
9. The composite board capable of hiding keels according to claim 7, characterized in that the male side comprises a male side upper side, a protruding portion and a male side lower bottom in sequence from top to bottom, an inner notch I is formed between the male side upper side and the protruding portion, an inner notch II is formed between the protruding portion and the male side lower bottom, the female side comprises an upper step, a female side upper side and a female side lower bottom are arranged below the upper step in sequence from top to bottom, an inner notch III is formed between the female side upper side and the female side lower bottom, an inner notch IV is arranged below the female side lower bottom, when the composite board is connected, the protruding portion enters the inner notch III, the female side upper side enters the inner notch I, the male side upper side abuts against the upper step, the female side lower bottom enters the inner notch II, and the male side lower bottom enters the inner notch IV.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422281074.9U CN222976224U (en) | 2024-09-19 | 2024-09-19 | Composite board capable of hiding keels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422281074.9U CN222976224U (en) | 2024-09-19 | 2024-09-19 | Composite board capable of hiding keels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222976224U true CN222976224U (en) | 2025-06-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422281074.9U Active CN222976224U (en) | 2024-09-19 | 2024-09-19 | Composite board capable of hiding keels |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222976224U (en) |
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- 2024-09-19 CN CN202422281074.9U patent/CN222976224U/en active Active
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