CN210622038U - Vertical joint structure of fireproof density board - Google Patents
Vertical joint structure of fireproof density board Download PDFInfo
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- CN210622038U CN210622038U CN201921226224.9U CN201921226224U CN210622038U CN 210622038 U CN210622038 U CN 210622038U CN 201921226224 U CN201921226224 U CN 201921226224U CN 210622038 U CN210622038 U CN 210622038U
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- 238000009413 insulation Methods 0.000 claims abstract description 19
- 239000012634 fragment Substances 0.000 claims abstract description 6
- 239000011094 fiberboard Substances 0.000 claims description 15
- 239000010410 layer Substances 0.000 claims description 14
- 239000011490 mineral wool Substances 0.000 claims description 9
- 239000003063 flame retardant Substances 0.000 claims description 7
- 239000011241 protective layer Substances 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims 1
- 239000000758 substrate Substances 0.000 claims 1
- 230000002265 prevention Effects 0.000 abstract description 12
- 230000000694 effects Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
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- 239000000835 fiber Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- 229920003002 synthetic resin Polymers 0.000 description 1
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model provides a vertical joint structure of a fireproof density board, which comprises the fireproof density board, wherein a joint piece is arranged at the vertical joint of the fireproof density board, the joint piece is fixed on a keel, and the keel passes through a waterproof insulation board and is fixed on a base layer wall body; the joint part comprises an inner buckling part and an outer buckling part, the inner buckling part comprises an inner buckling main board, the inner buckling main board is fixed on the fireproof density board through a first screw, one side of the inner buckling main board is provided with a fixing clamping board, the other side of the inner buckling main board is provided with an inner connecting board, the outer buckling part comprises an outer buckling main board, and one side, close to the inner side, of the outer buckling main board is provided with an outer connecting board matched with the inner connecting board; one end of the keel is provided with a fixing clamping groove, the fixing clamping plate is clamped into the fixing clamping groove and fixed through a second screw, and the other end of the keel is provided with a wall fixing plate and fixed on the base wall through a third screw. The utility model discloses a fixed mounting of the fire prevention density board of being convenient for is used in the cooperation of interior knot portion and fossil fragments, and the cooperation of interior knot portion and outer knot portion is used and has covered perpendicular seam, and the prevention of seepage passes through effectually.
Description
Technical Field
The utility model belongs to the technical field of the building, concretely relates to vertical seam structure of fire prevention density board.
Background
The density board is prepared by fiber, synthetic resin is applied, and the density board is pressed into a board under the condition of heating and pressurizing, the density board has wide application in the field of buildings due to the advantages of uniform structure, fine and dense material, stable performance, impact resistance and the like, wherein the fireproof density board with excellent fireproof performance is also more and more widely applied to a curtain wall structure, the outer layer of a common ventilation curtain wall structure is an outer wall with a decorative effect, the inner layer plays the roles of heat preservation and heat insulation, an air free flowing space is formed between the outer wall and the inner wall, but the joint of the ventilation curtain wall is open, and partial rainwater can enter the space between the curtain wall boards from the joint. Therefore, a vertical seam structure capable of solving the existing problems is urgently needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a perpendicular seam structure of fire prevention density board to prior art not enough.
The utility model provides a following technical scheme:
a vertical joint structure of a fireproof density board comprises the fireproof density board, wherein a joint piece is arranged at a vertical joint of the fireproof density board and fixed on a keel, the keel penetrates through a waterproof insulation board and is fixed on a base layer wall, and one keel is used for installing and fixing a left fireproof density board and a right fireproof density board;
the joint part comprises an inner buckling part and an outer buckling part matched with the inner buckling part, the inner buckling part comprises an inner buckling main board, the inner buckling main board is fixed on the fireproof density board through a first screw, one side of the inner buckling main board is provided with a fixing clamping board fixedly connected with the keel, the other side of the inner buckling main board is provided with an inner connecting plate, the inner connecting plate is arranged at a vertical joint of the fireproof density board, the outer buckling part comprises an outer buckling main board, and one side, close to the inner side, of the outer buckling main board is provided with two outer connecting plates matched with the inner connecting plate;
the one end of fossil fragments is equipped with fixed slot, interior knot portion fixed cardboard card is gone into in the fixed slot to fix through the second screw, the fossil fragments other end is equipped with wall body fixed plate, wall body fixed plate passes through the third fix with screw on the basic unit's wall body.
Preferably, the fireproof density board comprises a back board, a core board and a face board which are sequentially arranged, the back board and the face board are made of flame-retardant high-density fiberboard, and the core board is made of low-density fiberboard.
Preferably, a plurality of hemispherical sound insulation grooves which are uniformly distributed are formed in one side, close to the face plate, of the core plate.
Preferably, the waterproof heat-insulation board comprises a rock wool board layer, one side of the base wall body, away from the rock wool board layer, is provided with a veneering protective layer, and the surface of the veneering protective layer is coated with a waterproof coating.
Preferably, the waterproof heat-insulation board is located between the base layer wall body and the fireproof density board, and an air cavity is formed between the waterproof heat-insulation board and the fireproof density board.
Preferably, a plurality of convex ribs are arranged on the opposite sides of the two outer connecting plates of the outer buckling part, and anti-skid grains are further arranged on the opposite sides of the outer connecting plates.
Preferably, a plurality of grooves matched with the ribs are formed in two sides of the inner connecting plate of the inner buckling part.
The utility model has the advantages that:
the utility model is provided with the inner buckle part and the outer buckle part which are mutually matched at the vertical joint of the adjacent fireproof density boards, the installation is convenient, the inner buckle part is matched with the keel for convenient fixed installation of the fireproof density boards, the inner buckle part and the outer buckle part are matched for use to cover the opening of the vertical joint, and the anti-seepage effect is better; the utility model discloses a fire prevention density board is including panel, core and the backplate that sets gradually, and panel and backplate adopt fire-retardant high density fiberboard, and the core adopts low density fiberboard for this fire prevention density board both has the advantage that intensity is high, fire behavior is good of fire-retardant high density fiberboard, has the advantage of the light in weight of low density fiberboard again, and the sound insulation groove be provided with and help improving the syllable-dividing effect of this density board.
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 description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the seam of the present invention;
FIG. 3 is a schematic structural view of the fireproof density board of the present invention;
FIG. 4 is a schematic structural view of the waterproof insulation board of the present invention;
fig. 5 is an installation schematic diagram of the present invention.
Labeled as: 1. a fire proof density board; 11. a back plate; 12. a core board; 121. a sound insulation groove; 13. a panel; 2. a seam; 21. an inner buckle part; 211. an inner buckling main board; 212. a first screw; 213. fixing the clamping plate; 214. an inner connection plate; 215. a groove; 22. an outer buckle portion; 221. an external buckle mainboard; 222. an outer connecting plate; 223. a rib; 224. anti-skid lines; 3. a keel; 31. fixing the clamping groove; 32. a second screw; 33. fixing a wall body; 34. a third screw; 4. a waterproof insulation board; 41. a rock wool slab layer; 42. a protective layer is pasted; 43. a water-resistant coating; 5. basic unit's wall body.
Detailed Description
As shown in fig. 1 to 5, a vertical joint structure of fireproof density boards comprises a fireproof density board 1, wherein a joint part 2 is arranged at a vertical joint of the fireproof density board 1, the joint part 2 is fixed on a keel 3, the keel 3 penetrates through a waterproof insulation board 4 and is fixed on a base layer wall 5, and one keel 3 is used for installing and fixing a left fireproof density board 1 and a right fireproof density board 1.
Joint 2 includes interior knot portion 21 and with interior knot portion 21 matched with outer knot portion 22, interior knot portion 21 includes interior knot mainboard 211, interior knot mainboard 211 is fixed on fire prevention density board 1 through first screw 212, one side of interior knot mainboard 211 is equipped with and is used for the fixed cardboard 213 with fossil fragments 3 fixed connection, interior knot mainboard 211 opposite side is equipped with an interior connecting plate 214, the perpendicular seam crossing of fire prevention density board 1 is located to interior connecting plate 214, outer knot portion 22 includes outer knot mainboard 221, outer knot mainboard 221 is equipped with two outer connecting plates 222 with interior connecting plate 214 matched with by interior one side of interior. Specifically, a plurality of ribs are arranged on the opposite sides of the two outer connecting plates of the outer fastening portion, an anti-slip thread 224 is further arranged on the opposite side of the outer connecting plate 222, and a plurality of grooves 215 matched with the ribs 223 are arranged on the two sides of the inner connecting plate 214 of the inner fastening portion 21.
Specifically, one end of the keel 3 is provided with a fixing clamping groove 31, the fixing clamping plate 213 of the inner fastening portion 21 is clamped in the fixing clamping groove 31 and fixed by a second screw 32, the other end of the keel 3 is provided with a wall fixing plate 33, and the wall fixing plate 33 is fixed on the base wall 5 by a third screw 34.
Specifically, the fireproof density board 1 comprises a back board 11, a core board 12 and a face board 13 which are sequentially arranged, the back board 11 and the face board 13 are made of flame-retardant high-density fiber boards, and the core board 12 is made of low-density fiber boards. And a plurality of uniformly distributed hemispherical sound-insulating grooves 121 are formed in one side of the core plate 12 close to the face plate 13.
Specifically, the waterproof heat-insulation board 4 comprises a rock wool board layer 41, a veneering protective layer 42 is arranged on one side, away from the base layer wall body 5, of the rock wool board layer 41, and a waterproof coating 43 is coated on the surface of the veneering protective layer 42. Waterproof insulation board 4 is located between basic unit's wall body 5 and the fire prevention density board 1, and forms the air chamber between waterproof insulation board 4 and the fire prevention density board 1. The rock wool board is made up by using high-quality volcanic rocks of basalt, etc. as main raw material, high-temp. melting, high-speed centrifugal separation by using centrifugal machine to form fibre, at the same time spraying a certain quantity of adhesive and hydrophobic agent, collecting by trapping zone, spreading cotton by pendulum bob, solidifying and cutting to form, and the rock wool is a non-inflammable building material, and possesses excellent fire-resisting property, heat-insulating property, sound-absorbing and sound-insulating property.
The utility model is provided with the inner buckling part 21 and the outer buckling part 22 which are mutually matched at the vertical joint of the adjacent fireproof density boards 1, the installation is convenient, the fixed installation of the fireproof density boards 1 is convenient due to the matching use of the inner buckling part 21 and the keel 3, the opening of the vertical joint is covered by the matching use of the inner buckling part 21 and the outer buckling part 22, and the better anti-seepage effect is achieved; the utility model discloses a fire prevention density board 1 is including panel 13, core 12 and the backplate 11 that sets gradually, and panel 13 and backplate 11 adopt fire-retardant high density fiberboard, and core 12 adopts low density fiberboard for this fire prevention density board 1 both has the advantage that the intensity of fire-retardant high density fiberboard is high, fire behavior is good, has the advantage of the light in weight of low density fiberboard again, and the sound insulation groove 121 be provided with help improving the syllable-dividing effect of this density board.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The vertical joint structure of the fireproof density boards is characterized by comprising the fireproof density boards, joint pieces are arranged at the vertical joints of the fireproof density boards and fixed on keels, the keels penetrate through the waterproof heat-insulation boards and are fixed on a base layer wall, and one keel is used for installing and fixing a left fireproof density board and a right fireproof density board;
the joint part comprises an inner buckling part and an outer buckling part matched with the inner buckling part, the inner buckling part comprises an inner buckling main board, the inner buckling main board is fixed on the fireproof density board through a first screw, one side of the inner buckling main board is provided with a fixing clamping board fixedly connected with the keel, the other side of the inner buckling main board is provided with an inner connecting plate, the inner connecting plate is arranged at a vertical joint of the fireproof density board, the outer buckling part comprises an outer buckling main board, and one side, close to the inner side, of the outer buckling main board is provided with two outer connecting plates matched with the inner connecting plate;
the one end of fossil fragments is equipped with fixed slot, interior knot portion fixed cardboard card is gone into in the fixed slot to fix through the second screw, the fossil fragments other end is equipped with wall body fixed plate, wall body fixed plate passes through the third fix with screw on the basic unit's wall body.
2. The vertical joint structure of a fire-proof density board according to claim 1, wherein the fire-proof density board comprises a back board, a core board and a face board which are arranged in sequence, the back board and the face board are fire-retardant high-density fiber boards, and the core board is a low-density fiber board.
3. The vertical joint structure of a fire-proof density board as claimed in claim 2, wherein a side of said core board close to said face board is provided with a plurality of uniformly distributed hemispherical sound-insulating grooves.
4. The vertical joint structure of a fire-proof density fiberboard of claim 1, wherein the waterproof and heat-insulating board comprises a rock wool board layer, a veneer protective layer is arranged on one side of the rock wool board layer away from the base wall, and a waterproof coating is coated on the surface of the veneer protective layer.
5. The vertical joint structure of a fire-proof density board according to claim 1, wherein the waterproof insulation board is located between the substrate wall and the fire-proof density board, and an air cavity is formed between the waterproof insulation board and the fire-proof density board.
6. The vertical seam construction of a fire proof density board as claimed in claim 1, wherein the two opposite sides of said outer connecting plates of said outer fastening portion are provided with a plurality of ribs, and the opposite side of said outer connecting plates is further provided with anti-slip threads.
7. The vertical joint structure of a fire-proof density board as claimed in claim 6, wherein the inner fastening plate of the inner fastening part has grooves at both sides matching with the ribs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921226224.9U CN210622038U (en) | 2019-07-31 | 2019-07-31 | Vertical joint structure of fireproof density board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921226224.9U CN210622038U (en) | 2019-07-31 | 2019-07-31 | Vertical joint structure of fireproof density board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210622038U true CN210622038U (en) | 2020-05-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921226224.9U Active CN210622038U (en) | 2019-07-31 | 2019-07-31 | Vertical joint structure of fireproof density board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210622038U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110424594A (en) * | 2019-07-31 | 2019-11-08 | 陈凯 | A kind of vertical joint structure of fireproof density plate |
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2019
- 2019-07-31 CN CN201921226224.9U patent/CN210622038U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110424594A (en) * | 2019-07-31 | 2019-11-08 | 陈凯 | A kind of vertical joint structure of fireproof density plate |
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