CN210421393U - Wooden joist floor and descending plate joint structure - Google Patents
Wooden joist floor and descending plate joint structure Download PDFInfo
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- CN210421393U CN210421393U CN201920893301.XU CN201920893301U CN210421393U CN 210421393 U CN210421393 U CN 210421393U CN 201920893301 U CN201920893301 U CN 201920893301U CN 210421393 U CN210421393 U CN 210421393U
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- wood
- partition wall
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- floor
- fire
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- 239000002023 wood Substances 0.000 claims abstract description 70
- 238000005192 partition Methods 0.000 claims abstract description 37
- 229910052602 gypsum Inorganic materials 0.000 claims abstract description 28
- 239000010440 gypsum Substances 0.000 claims abstract description 28
- 230000009970 fire resistant effect Effects 0.000 claims abstract description 24
- 239000004568 cement Substances 0.000 claims abstract description 15
- 239000000835 fiber Substances 0.000 claims abstract description 15
- 229920000742 Cotton Polymers 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 239000003365 glass fiber Substances 0.000 claims abstract description 10
- 239000003292 glue Substances 0.000 claims abstract description 9
- 239000010410 layer Substances 0.000 claims description 44
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 239000011491 glass wool Substances 0.000 claims description 8
- 239000012945 sealing adhesive Substances 0.000 claims description 5
- 239000011490 mineral wool Substances 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 4
- 239000011120 plywood Substances 0.000 abstract 8
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
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- Floor Finish (AREA)
Abstract
The utility model provides a wood joist floor and descending plate joint structure, a floor and a descending plate are arranged at two sides of a partition wall, the end surfaces of the floor and the descending plate are jointed at the middle part of the partition wall, the floor is sequentially a first fire-resistant gypsum board, a first glass fiber cotton layer and a plywood panel from bottom to top, the floor is provided with a first plywood frame at the end part of the first glass fiber cotton layer, the descending plate is sequentially a second fire-resistant gypsum board, a second glass fiber cotton layer and a fiber cement panel from bottom to top, the end part of the second glass fiber cotton layer of the descending plate is provided with a second plywood frame, the first plywood frame and the second plywood frame are fixed by wood screws, the plywood panel is covered with the descending plate in the partition wall, square wood is bonded between the plywood panel and the descending plate, the end surface of the plywood panel is sprayed with a sealing glue layer for sealing, the sealing glue layer covers the outer surface of the square wood, the wood joist floor and the descending plate joint structure of the utility model are reasonable in design, the structure is firm, and waterproof performance is superior, and the construction is convenient.
Description
Technical Field
The utility model relates to a construction field especially relates to a wooden joist floor and board handing-over department structure falls.
Background
The frame plate building is an assembly building composed of a prefabricated frame and plates, and when the frame plate building adopts a wood joist floor, a plate descending structure is adopted at a toilet due to the particularity of the toilet, however, no clear processing structure between the floor and the plate descending structure exists at present.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect with not enough, provide a wooden joist floor and fall board handing-over department structure, this wooden joist floor and fall board handing-over department structural design are reasonable, and the structure is firm, and waterproof performance is superior, and it is convenient to be under construction.
In order to achieve the above object, the utility model adopts the following technical scheme: a joint structure of a wood joist floor and a descending plate comprises a partition wall, a floor, a descending plate, a first glued wood frame, a second glued wood frame, wood screws, square wood, a sealing adhesive layer, a waterproof reinforced layer, a glued wood transverse frame, corner pieces, a shooting nail and a split screw; the two sides of the partition wall are provided with a floor slab and a descending plate, and the end surfaces of the floor slab and the descending plate are connected in the middle of the partition wall; the floor slab sequentially comprises a first fireproof gypsum board, a first glass wool layer and a glued wood panel from bottom to top, and a first glued wood frame is arranged at the end part of the first glass wool layer; the descending plate sequentially comprises a second fire-resistant gypsum plate, a second glass fiber cotton layer and a fiber cement panel from bottom to top, and a second glued wood frame is arranged at the end part of the second glass fiber cotton layer; the first glued wood frame and the second glued wood frame are fixed through wood screws; the laminated wood panel is covered with the falling plate in the partition wall, and square wood is bonded between the laminated wood panel and the falling plate; the end face of the laminated wood panel is sprayed with a sealing glue layer for sealing, and the sealing glue layer covers the outer surface of the square wood; a waterproof reinforcing layer is laid on the surface of the sealing adhesive layer, one edge of the waterproof reinforcing layer extends to a position 250mm above the floor along the side surface of the partition wall, and the other edge of the waterproof reinforcing layer extends to a position 250mm away from the side surface of the partition wall along the top surface of the lowering plate; the partition wall consists of two fiber cement plates and a rock wool filling layer between the two fiber cement plates, and a laminated wood transverse frame is arranged between the two fiber cement plates at the joint of the partition wall and the floor slab; the first fire-resistant gypsum board and the second fire-resistant gypsum board are both arranged on the outer side of the partition wall, and corner pieces are arranged on the side face of the partition wall below the first fire-resistant gypsum board and the second fire-resistant gypsum board; the first fire-resistant gypsum board and the second fire-resistant gypsum board are fixed with the corner fittings through shooting nails; the corner fittings on two sides of the partition wall are fixed through a split screw which penetrates through the laminated wood transverse frame.
Preferably, the top surface of the floor slab is 50-100mm higher than the top surface of the falling slab.
The utility model has the advantages that: the wood joist floor slab and the joint of the falling plates have the advantages of reasonable structural design, stable structure, excellent waterproof performance and convenience in construction.
Drawings
Fig. 1 is a schematic structural view of the joint of a wood joist floor and a lowering plate.
Wherein: 1 is the partition wall, 101 is the fiber cement board, 102 is the rock wool filling layer, 2 is the floor, 21 is first fire-resistant gypsum board, 22 is first glass wool cotton layer 22, 23 is the glued wood panel, 3 is for falling the board, 31 is the fire-resistant gypsum board of second, 32 is the cotton layer of second glass wool, 33 is the fiber cement panel, 4 is first glued wood frame, 5 is second glued wood frame, 6 is the wood screw, 7 is the square timber, 8 is the sealing glue layer, 9 is waterproof enhancement layer, 10 is the glued wood horizontal frame, 11 is the corner fittings, 12 is for penetrating the nail, 13 is the counter-pull screw rod.
Detailed Description
The present invention will be described in further detail with reference to fig. 1.
As shown in fig. 1, a joint structure of a wood joist floor and a lowering plate comprises a partition wall 1, a floor 2, a lowering plate 3, a first laminated wood frame 4, a second laminated wood frame 5, a wood screw 6, a square wood 7, a sealant layer 8, a waterproof reinforced layer 9, a laminated wood horizontal frame 10, a corner fitting 11, a shooting nail 12 and a counter-pull screw 13; a floor slab 2 and a descending plate 3 are arranged on two sides of the partition wall 1, and the end surfaces of the floor slab 2 and the descending plate 3 are connected in the middle of the partition wall 1; the floor slab 2 sequentially comprises a first fireproof gypsum board 21, a first glass wool cotton layer 22 and a glued wood panel 23 from bottom to top, and a first glued wood frame 4 is arranged at the end part of the first glass wool cotton layer 22 of the floor slab 2; the descending plate 3 sequentially comprises a second fireproof gypsum plate 31, a second glass fiber cotton layer 32 and a fiber cement panel 33 from bottom to top, and a second glued wood frame 5 is arranged at the end part of the second glass fiber cotton layer 32 of the descending plate 3; the first glued wood frame 4 and the second glued wood frame 5 are fixed through wood screws 6; the laminated wood panel 23 covers the descending board 3 in the partition wall 1, and square wood 7 is bonded between the laminated wood panel 23 and the descending board 3; the end face of the laminated wood panel 23 is sprayed with a sealing glue layer 8 for sealing, and the sealing glue layer 8 covers the outer surface of the square wood 7; a waterproof reinforcing layer 9 is laid on the surface of the sealing adhesive layer 8, one edge of the waterproof reinforcing layer 9 extends to a position 250mm above the floor slab 2 along the side surface of the partition wall 1, and the other edge of the waterproof reinforcing layer 9 extends to a position 250mm away from the side surface of the partition wall 1 along the top surface of the falling plate 3; the partition wall 1 consists of two fiber cement boards 101 and a rock wool filling layer 102 between the two fiber cement boards 101, and a laminated wood transverse frame 10 is arranged between the two fiber cement boards 101 at the joint of the partition wall 1 and the floor slab 2; the first fire-resistant gypsum board 21 and the second fire-resistant gypsum board 31 are both arranged outside the partition wall 1, and corner fittings 11 are arranged on the side surface of the partition wall 1 below the first fire-resistant gypsum board 21 and the second fire-resistant gypsum board 31; the first fire-resistant gypsum board 21 and the second fire-resistant gypsum board 31 are both fixed with the corner fitting 11 through the shooting nail 12; the corner fittings 11 on both sides of the partition wall 1 are fixed by a counter-pull screw 13 penetrating through the laminated wood transverse frame 10.
In specific implementation, the top surface of the floor slab 2 is 50mm higher than the top surface of the falling plate 3.
Claims (2)
1. The utility model provides a wooden joist floor and board handing-over department structure falls which characterized in that: the wall-mounted building comprises a partition wall, a floor slab, a lowering plate, a first glued wood frame, a second glued wood frame, wood screws, square wood, a sealing adhesive layer, a waterproof reinforced layer, a glued wood transverse frame, corner fittings, shooting nails and opposite-pulling screw rods; the two sides of the partition wall are provided with a floor slab and a descending plate, and the end surfaces of the floor slab and the descending plate are connected in the middle of the partition wall; the floor slab sequentially comprises a first fireproof gypsum board, a first glass wool layer and a glued wood panel from bottom to top, and a first glued wood frame is arranged at the end part of the first glass wool layer; the descending plate sequentially comprises a second fire-resistant gypsum plate, a second glass fiber cotton layer and a fiber cement panel from bottom to top, and a second glued wood frame is arranged at the end part of the second glass fiber cotton layer; the first glued wood frame and the second glued wood frame are fixed through wood screws; the laminated wood panel is covered with the falling plate in the partition wall, and square wood is bonded between the laminated wood panel and the falling plate; the end face of the laminated wood panel is sprayed with a sealing glue layer for sealing, and the sealing glue layer covers the outer surface of the square wood; a waterproof reinforcing layer is laid on the surface of the sealing adhesive layer, one edge of the waterproof reinforcing layer extends to a position 250mm above the floor along the side surface of the partition wall, and the other edge of the waterproof reinforcing layer extends to a position 250mm away from the side surface of the partition wall along the top surface of the lowering plate; the partition wall consists of two fiber cement plates and a rock wool filling layer between the two fiber cement plates, and a laminated wood transverse frame is arranged between the two fiber cement plates at the joint of the partition wall and the floor slab; the first fire-resistant gypsum board and the second fire-resistant gypsum board are both arranged on the outer side of the partition wall, and corner pieces are arranged on the side face of the partition wall below the first fire-resistant gypsum board and the second fire-resistant gypsum board; the first fire-resistant gypsum board and the second fire-resistant gypsum board are fixed with the corner fittings through shooting nails; the corner fittings on two sides of the partition wall are fixed through a split screw which penetrates through the laminated wood transverse frame.
2. The wood joist floor and drop plate joint structure as claimed in claim 1, wherein: the top surface of the floor slab is 50-100mm higher than that of the falling plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920893301.XU CN210421393U (en) | 2019-06-13 | 2019-06-13 | Wooden joist floor and descending plate joint structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920893301.XU CN210421393U (en) | 2019-06-13 | 2019-06-13 | Wooden joist floor and descending plate joint structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210421393U true CN210421393U (en) | 2020-04-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920893301.XU Active CN210421393U (en) | 2019-06-13 | 2019-06-13 | Wooden joist floor and descending plate joint structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210421393U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113136968A (en) * | 2021-05-06 | 2021-07-20 | 太原市建筑设计研究院 | Assembled kitchen and bathroom laminated slab splicing structure and splicing method |
-
2019
- 2019-06-13 CN CN201920893301.XU patent/CN210421393U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113136968A (en) * | 2021-05-06 | 2021-07-20 | 太原市建筑设计研究院 | Assembled kitchen and bathroom laminated slab splicing structure and splicing method |
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