CN210421502U - Fiber cement board outer wall corner node structure - Google Patents
Fiber cement board outer wall corner node structure Download PDFInfo
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- CN210421502U CN210421502U CN201920893304.3U CN201920893304U CN210421502U CN 210421502 U CN210421502 U CN 210421502U CN 201920893304 U CN201920893304 U CN 201920893304U CN 210421502 U CN210421502 U CN 210421502U
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- fiber cement
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- cement board
- wood
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Abstract
The utility model provides a fiber cement board outer wall corner joint structure, the fiber cement board outer wall is composed of two fiber cement boards and a rock wool filling layer between the two fiber cement boards, a glued wood frame is arranged between the two fiber cement boards at the end part of the fiber cement board outer wall, a wood corner column is arranged at the corner of the fiber cement board outer wall, the side length of the wood corner column is two thirds of the thickness of the outer wall of the fiber cement board, countersunk head wood screws are arranged between the wood corner column and the glued wood frame for fixing, the two outer corner edges of the wood corner column are bonded with heat preservation layers, the thickness of this heat preservation is the third of fiber cement board outer wall thickness, and the heat preservation surface bonds through the sealing glue layer has the corner decorative board, the utility model discloses fiber cement board outer wall corner node structure has reduced the probability that water infiltration entered on the wooden corner post of timber structure building, has improved the stability ability of timber structure building.
Description
Technical Field
The utility model relates to a decorate the engineering field, especially relate to a fiber cement board outer wall corner node structure.
Background
The fiber cement board is a board prepared by taking cement as a basic material and a gelling agent and mineral fiber cement and other fibers as reinforcing materials through the processes of pulping, forming, maintaining and the like, has the functions of fire prevention, water prevention, sound insulation, heat preservation and the like, when the fiber cement board is taken as an outer wall in a wood structure building, water is easy to permeate into a wood corner column of the wood structure building due to improper corner treatment of the outer wall of the fiber cement board, so that the stability and the service life of the wood structure building are influenced, and the heat preservation effect of the wood structure building is easy to reduce,
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, provide a fiber cement board outer wall corner node structure, this fiber cement board outer wall corner node structure has reduced the probability that water permeates into on the timber corner post of timber structure building, has improved the stability ability of timber structure building.
In order to achieve the above object, the utility model adopts the following technical scheme: a fiber cement board outer wall corner node structure comprises a fiber cement board outer wall, a glued wood frame, a wood corner column, countersunk wood screws, a heat insulation layer, a sealing glue layer and a corner decorative plate; the fiber cement board outer wall consists of two fiber cement boards and a rock wool filling layer between the two fiber cement boards; a laminated wood frame is arranged between the two fiber cement boards at the end part of the outer wall of the fiber cement board; a wood corner column is arranged at a corner of the outer wall of the fiber cement board, and the side length of the wood corner column is two thirds of the thickness of the outer wall of the fiber cement board; countersunk head wood screws are arranged between the wood corner columns and the glued wood frame for fixing; the two outer corner edges of the wood corner column are bonded with heat insulation layers, and the thickness of each heat insulation layer is one third of that of the outer wall of the fiber cement board; and the outer surface of the heat-insulating layer is bonded with a corner decorative plate through a sealing adhesive layer.
Preferably, the lengths of the two sides of the corner decoration plate are 20-50mm longer than the lengths of the two sides of the heat insulation layer.
Preferably, the fiber cement board and the laminated wood frame are fully bonded and pressed by adopting a double-component polyurethane adhesive.
The utility model has the advantages that: this fiber cement board outer wall corner node structure has reduced the probability that water permeates into on the timber corner post of timber structure building, has improved timber structure building's stability can, has prolonged timber structure's life, and reasonable in design, and the heat preservation effect is superior.
Drawings
FIG. 1 is a schematic view of a node structure at a corner of an exterior wall of a fiber cement board.
Wherein: the composite board is characterized in that the composite board comprises a fiber cement board outer wall 1, a glued wood frame 2, a wood corner column 3, a countersunk head wood screw 4, a heat insulation layer 5, a sealing glue layer 6 and a corner decorative board 7.
Detailed Description
The present invention will be described in further detail with reference to fig. 1.
As shown in fig. 1, a fiber cement board outer wall corner joint structure comprises a fiber cement board outer wall 1, a glued wood frame 2, a wood corner column 3, a countersunk head wood screw 4, a heat insulation layer 5, a sealing glue layer 6 and a corner decorative plate 7; the fiber cement board outer wall 1 consists of two fiber cement boards 11 and a rock wool filling layer 12 between the two fiber cement boards 11; a laminated wood frame 2 is arranged between the two fiber cement boards 11 at the end part of the fiber cement board outer wall 1; a wood corner column 3 is arranged at a corner of the fiber cement board outer wall 1, and the side length of the wood corner column 3 is two thirds of the thickness of the fiber cement board outer wall 1; countersunk head wood screws 4 are arranged between the wood corner columns 3 and the glued wood frame 2 for fixing; the two outer corner edges of the wood corner column 3 are bonded with heat-insulating layers 5, and the thickness of each heat-insulating layer 5 is one third of that of the outer wall 1 of the fiber cement board; and the outer surface of the heat-insulating layer 5 is bonded with a corner decorative plate 7 through a sealing adhesive layer 6.
In specific implementation, the lengths of the two sides of the corner decorative plate 7 are 50mm longer than the lengths of the two sides of the heat insulation layer 5.
In specific implementation, the fiber cement board 11 and the laminated wood frame 2 are fully bonded and pressed by a double-component polyurethane adhesive.
Claims (3)
1. The utility model provides a fiber cement board outer wall corner node structure which characterized in that: the composite board comprises a fiber cement board outer wall, a glued wood frame, a wood corner column, countersunk head wood screws, a heat insulation layer, a sealing adhesive layer and a corner decorative board; the fiber cement board outer wall consists of two fiber cement boards and a rock wool filling layer between the two fiber cement boards; a laminated wood frame is arranged between the two fiber cement boards at the end part of the outer wall of the fiber cement board; a wood corner column is arranged at a corner of the outer wall of the fiber cement board, and the side length of the wood corner column is two thirds of the thickness of the outer wall of the fiber cement board; countersunk head wood screws are arranged between the wood corner columns and the glued wood frame for fixing; the two outer corner edges of the wood corner column are bonded with heat insulation layers, and the thickness of each heat insulation layer is one third of that of the outer wall of the fiber cement board; and the outer surface of the heat-insulating layer is bonded with a corner decorative plate through a sealing adhesive layer.
2. The fiber cement board outer wall corner node structure of claim 1, wherein: the length of the two sides of the corner decorative plate is 20-50mm longer than that of the two sides of the heat insulation layer.
3. The fiber cement board outer wall corner node structure of claim 1, wherein: the fiber cement board and the laminated wood frame are fully bonded and pressed by adopting a double-component polyurethane adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920893304.3U CN210421502U (en) | 2019-06-13 | 2019-06-13 | Fiber cement board outer wall corner node structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920893304.3U CN210421502U (en) | 2019-06-13 | 2019-06-13 | Fiber cement board outer wall corner node structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210421502U true CN210421502U (en) | 2020-04-28 |
Family
ID=70375258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920893304.3U Active CN210421502U (en) | 2019-06-13 | 2019-06-13 | Fiber cement board outer wall corner node structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210421502U (en) |
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2019
- 2019-06-13 CN CN201920893304.3U patent/CN210421502U/en active Active
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