CN215829888U - Fireproof insulation PC board - Google Patents
Fireproof insulation PC board Download PDFInfo
- Publication number
- CN215829888U CN215829888U CN202121205751.9U CN202121205751U CN215829888U CN 215829888 U CN215829888 U CN 215829888U CN 202121205751 U CN202121205751 U CN 202121205751U CN 215829888 U CN215829888 U CN 215829888U
- Authority
- CN
- China
- Prior art keywords
- board
- foam
- foam filling
- filling sheet
- middle connecting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000009413 insulation Methods 0.000 title abstract description 12
- 239000006260 foam Substances 0.000 claims abstract description 71
- 238000001125 extrusion Methods 0.000 claims abstract description 29
- 238000005507 spraying Methods 0.000 claims abstract description 24
- 239000000945 filler Substances 0.000 claims abstract description 12
- 239000000853 adhesive Substances 0.000 claims description 7
- 230000001070 adhesive effect Effects 0.000 claims description 7
- 238000010030 laminating Methods 0.000 claims description 6
- 238000001746 injection moulding Methods 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims description 3
- 230000009970 fire resistant effect Effects 0.000 claims 6
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 239000004417 polycarbonate Substances 0.000 description 26
- 239000007921 spray Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Abstract
The utility model discloses a fireproof insulation PC board, which comprises two outer layer panels, wherein two middle connecting plates are arranged between the two outer layer panels, an extrusion sleeve is arranged between the two middle connecting plates, a penetrating square groove is formed in the surface of each middle connecting plate, a foam filling sheet is arranged between each middle connecting plate and each outer layer panel, a plurality of foam spraying heads are uniformly arranged on the surfaces, which are attached to the outer layer panels, of the foam filling sheets, and the end surfaces of the foam spraying heads are flush with the surfaces of the outer layer panels. According to the utility model, the middle connecting plate and the foam spraying head are arranged, the foam filling sheet and the foam filling agent which is sleeved in the foam filling sheet are extruded outwards under the outward expansion acting force of the extrusion sleeve when a fire disaster occurs, and the foam filling agent flows and is distributed on the outer surface of the outer layer panel, so that the whole PC board is subjected to heat insulation, insulation and flame retardance, the PC board is prevented from burning due to the fire disaster, and the use safety is ensured.
Description
Technical Field
The utility model relates to the technical field of PC boards, in particular to a fireproof insulating PC board.
Background
With the rapid development of social economy, the PC board is called a polycarbonate board, a polyester board and a kaplan board, has the characteristics of high transparency, light weight, impact resistance, sound insulation, ageing resistance and the like, is a plastic board which is high in technology, extremely excellent in comprehensive performance, energy-saving and environment-friendly, is a plastic building material which is generally adopted internationally, and has incomparable advantages compared with other building decoration materials (such as glass, organic glass and the like).
However, the existing PC board has a single structure, no protection exists on the surface, and the PC board is extremely easy to burn when a fire disaster occurs; thus, the existing requirements are not met, and a fireproof insulation PC board is provided for the purpose.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a fireproof insulation PC board, which solves the problems that the existing PC board proposed in the background art has a single structure, does not have any protection on the surface, is extremely easy to burn in case of fire and the like.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an insulating PC board of fire prevention, includes two outer panels, two the centre of outer panel is provided with two intermediate junction boards, two the centre of intermediate junction board is provided with the extrusion cover, the surface of intermediate junction board is provided with the square groove that runs through, the centre of intermediate junction board and outer panel is provided with the foam filling piece, the foam filling piece evenly is provided with a plurality of and spouts the foam head with the surface of outer panel laminating, the terminal surface of spouting the foam head and the surface parallel and level of outer panel.
Preferably, a plug is arranged at the inner side of the end part of the foam spraying head, and the plug is made of inflammable materials such as cotton wool.
Preferably, the end part of the foam spraying head is completely attached to the surface of the foam filling sheet, and the foam spraying head and the foam filling sheet are integrally formed through injection molding.
Preferably, two the surface that intermediate junction board contacted each other all is provided with the constant head tank, two the size of constant head tank is unanimous with the actual thickness of extrusion cover behind the intermediate junction board laminating.
Preferably, the two intermediate connecting plates and the intermediate connecting plate and the outer layer panel are connected by using a fireproof adhesive.
Preferably, cavities are arranged in the extrusion sleeve and the foam filling sheet, the cavities in the extrusion sleeve are filled with gas or other substances which expand after being heated at high temperature, and the foam filling sheet is filled with foam filling agents.
Preferably, the surface of the outer panel is uniformly provided with a plurality of through assembling holes, and the size of the assembling holes is consistent with the outer diameter of the foam spraying head.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the filler in the extrusion sleeve expands due to the high temperature of a fire scene, and meanwhile, the plug head burns to enable the end part of the blocked foam spraying head to form a gap, at the moment, the extrusion sleeve expands and the middle bulge extrudes the foam filling sheet, so that the massage breaking filler in the extruded foam filling sheet can be extruded outwards through the foam spraying head and flows and is distributed on the surface of the outer panel, the whole PC board is subjected to heat insulation, insulation and flame retardance, the PC board is prevented from burning due to fire, and the use safety is ensured;
2. according to the utility model, the outer layer panel, the middle connecting plate, the foam filling sheet and the extrusion sleeve are respectively assembled into a single body through the whole PC board, so that each part of the PC board can be conveniently and respectively produced, the mutual assembly and the processing are convenient, the outer layer panel and the middle connecting plate can be conveniently disassembled after the PC board is subjected to a fire, the foam filling sheet or the extrusion sleeve with internal failure can be conveniently replaced, and the maintenance of the PC board is convenient.
Drawings
FIG. 1 is a schematic structural view of the present invention as a whole;
FIG. 2 is an exploded view of the present invention in its entirety;
FIG. 3 is a cross-sectional view of the extrusion sleeve of the present invention;
FIG. 4 is an assembled cross-sectional view of an outer panel and an intermediate connection plate of the present invention.
In the figure: 1. an outer panel; 2. an intermediate connection plate; 3. a foam spraying head; 4. a plug; 5. a foam filling sheet; 6. extruding a sleeve; 7. and (6) assembling the hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1 to 4, an embodiment of the present invention includes: the utility model provides an insulating PC board of fire prevention, including two outer panels 1, two outer panels 1's centre is provided with two intermediate junction boards 2, two intermediate junction boards 2's centre is provided with extrusion cover 6, intermediate junction board 2's surface is provided with the square groove that runs through, intermediate junction board 2 is provided with foam filling sheet 5 with outer panel 1's centre, foam filling sheet 5 evenly is provided with a plurality of spray head 3 with the surface of outer panel 1 laminating, spray head 3's terminal surface and outer panel 1's surface parallel and level.
Further, a plug 4 is arranged on the inner side of the end part of the foam spraying head 3, and the plug 4 is made of inflammable materials such as cotton wool.
Through adopting above-mentioned technical scheme, easily fire end cap 4 can burn completely after meeting naked light for the gap can appear in the 3 tip of the foam-spraying head that originally is blockked up.
Further, the end of the foam spraying head 3 is completely attached to the surface of the foam filling sheet 5, and the foam spraying head 3 and the foam filling sheet 5 are integrally injection-molded.
By adopting the technical scheme, the integral connection of the parts after the integral injection molding is stable, and the sealing performance is good.
Further, the surfaces of two intermediate junction plates 2 that contact each other all are provided with the constant head tank, and the size of constant head tank is unanimous with the actual thickness of extrusion cover 6 behind two intermediate junction plates 2 laminating.
By adopting the technical scheme, after the extrusion sleeve 6 is subjected to high-temperature drying after being installed, the internal gas can only expand towards the middle position, and the surface extrusion sleeve 6 expands towards the end part.
Furthermore, the two middle connecting plates 2 and the middle connecting plate 2 and the outer layer panel 1 are connected by fireproof adhesive.
By adopting the technical scheme, the fireproof adhesive is convenient to use and simple to operate, is convenient to separate after the outer-layer panel 1 and the intermediate connecting plate 2 or the intermediate connecting plate 2 and the intermediate connecting plate 2 are assembled, and is convenient to maintain and replace parts.
Further, cavities are arranged inside the extrusion sleeve 6 and the foam filling sheet 5, gas or other substances which expand after being heated at high temperature are filled in the cavities inside the extrusion sleeve 6, and the foam filling agent is filled inside the foam filling sheet 5.
Through adopting above-mentioned technical scheme, the filler of extrusion cover 6 inside makes extrusion cover 6 can be smooth under high temperature environment inflation can foam filling piece 5 extrude for the inside foam filling agent of foam filling piece 5 leaks to the outside.
Furthermore, a plurality of through assembling holes 7 are uniformly arranged on the surface of the outer layer panel 1, and the size of the assembling holes 7 is consistent with the outer diameter of the foam spraying head 3.
By adopting the technical scheme, the spray head 3 can be smoothly installed with the outer panel 1 when the outer panel 1 and the foam filling sheet 5 are assembled, and the substances extruded by the spray head 3 can be ensured to flow on the surface of the outer panel 1.
The working principle is as follows: when in use, firstly, the inside of the extrusion sleeve 6 is filled with substances which are easy to expand at high temperature, then the extrusion sleeve 6 is placed on the inner side of one of the middle connecting plates 2, then the surface of the middle connecting plate 2 is coated with fireproof adhesive, then the inner side of the other middle connecting plate 2 faces the extrusion sleeve 6 and is covered, so that the two middle connecting plates 2 are mutually attached, at the moment, the two middle connecting plates 2 are extruded to ensure that the two middle connecting plates 2 are tightly adhered, then the foam filling sheet 5 is filled with foam filling agent, after the filling is finished, the foam spraying head 3 is blocked by the plug 4, then the foam filling sheet 5 is placed on the outer sides of the two assembled middle connecting plates 2, the peripheral surfaces of the outer sides of the middle connecting plates 2 are coated with fireproof adhesive, then the foam filling sheet 5 is covered by the outer panel 1, so that the outer surfaces of the outer panel 1 and the middle connecting plates 2 are attached and the edges are aligned, at the moment, the foam spraying head 3 penetrates through the assembly hole 7 to be flush with the surface of the outer panel 1, and the fireproof adhesive is waited to be solidified, so that the PC board can be rapidly assembled, and the processing and the assembly are facilitated, when the PC board encounters a fire disaster, the filler inside the extrusion sleeve 6 can expand due to the high temperature of the fire disaster site, meanwhile, the end part of the foam spraying head 3 blocked by the end cap 4 is combusted, a gap is formed at the end part of the foam spraying head 3, the extrusion sleeve 6 expands and the middle bulge extrudes the foam filling sheet 5 at the moment, the broken massage filling agent inside the extruded foam filling sheet 5 can be extruded outwards through the foam spraying head 3 and flows and is distributed on the surface of the outer panel 1, the whole PC board is subjected to heat insulation, insulation and flame retardance, and the PC board is guaranteed not to be combusted due to the fire disaster, and the use safety is guaranteed- - -the whole PC board adopts the outer panel 1 and the middle connecting plate 2, Foam filling sheet 5 and extrusion cover 6 are assembled for single individuality respectively, and the PC board each part of being convenient for produces respectively, and is convenient for assemble each other, is convenient for process, and experiences just to split outer panel 1 and intermediate junction board 2 after the conflagration at the PC board, changes the maintenance of the PC board of being convenient for to foam filling sheet 5 or extrusion cover 6 that inside became invalid.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides an insulating PC board of fire prevention, includes two skin panels (1), its characterized in that: two the centre of outer panel (1) is provided with two intermediate junction boards (2), two the centre of intermediate junction board (2) is provided with extrusion cover (6), the surface of intermediate junction board (2) is provided with the square groove that runs through, intermediate junction board (2) are provided with foam filling sheet (5) with the centre of outer panel (1), foam filling sheet (5) evenly are provided with a plurality of and spout foam head (3) with the surface of outer panel (1) laminating, spout the terminal surface parallel and level of the terminal surface of foam head (3) and outer panel (1).
2. The fire resistant insulated PC board of claim 1, wherein: and a plug (4) is arranged on the inner side of the end part of the foam spraying head (3).
3. The fire resistant insulated PC board of claim 1, wherein: the end of the foam spraying head (3) is completely attached to the surface of the foam filling sheet (5), and the foam spraying head (3) and the foam filling sheet (5) are integrally formed through injection molding.
4. The fire resistant insulated PC board of claim 1, wherein: two the surface that intermediate junction board (2) contacted each other all is provided with the constant head tank, two the size of constant head tank is unanimous with the actual thickness of extrusion cover (6) behind intermediate junction board (2) the laminating.
5. The fire resistant insulated PC board of claim 1, wherein: the two middle connecting plates (2) and the middle connecting plate (2) and the outer layer panel (1) are connected by fireproof adhesive.
6. The fire resistant insulated PC board of claim 1, wherein: cavities are formed in the extrusion sleeve (6) and the foam filling sheet (5), and foam filling agents are filled in the foam filling sheet (5).
7. The fire resistant insulated PC board of claim 1, wherein: the surface of the outer layer panel (1) is uniformly provided with a plurality of through assembling holes (7), and the size of the assembling holes (7) is consistent with the outer diameter of the foam spraying head (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121205751.9U CN215829888U (en) | 2021-06-01 | 2021-06-01 | Fireproof insulation PC board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121205751.9U CN215829888U (en) | 2021-06-01 | 2021-06-01 | Fireproof insulation PC board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215829888U true CN215829888U (en) | 2022-02-15 |
Family
ID=80189392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121205751.9U Expired - Fee Related CN215829888U (en) | 2021-06-01 | 2021-06-01 | Fireproof insulation PC board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215829888U (en) |
-
2021
- 2021-06-01 CN CN202121205751.9U patent/CN215829888U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220215 |