CN212957385U - Fireproof and heat-preservation integrated composite external wall panel - Google Patents
Fireproof and heat-preservation integrated composite external wall panel Download PDFInfo
- Publication number
- CN212957385U CN212957385U CN202021466944.5U CN202021466944U CN212957385U CN 212957385 U CN212957385 U CN 212957385U CN 202021466944 U CN202021466944 U CN 202021466944U CN 212957385 U CN212957385 U CN 212957385U
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- Prior art keywords
- layer
- wall panel
- external wall
- heat
- composite external
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- Expired - Fee Related
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- 239000002131 composite material Substances 0.000 title claims abstract description 23
- 238000004321 preservation Methods 0.000 title claims abstract description 19
- 229920000642 polymer Polymers 0.000 claims abstract description 35
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 29
- 239000011490 mineral wool Substances 0.000 claims abstract description 16
- 239000002184 metal Substances 0.000 claims abstract description 14
- 239000004793 Polystyrene Substances 0.000 claims description 9
- 229920002223 polystyrene Polymers 0.000 claims description 9
- 239000003513 alkali Substances 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 239000004744 fabric Substances 0.000 claims description 5
- 229910002804 graphite Inorganic materials 0.000 claims description 5
- 239000010439 graphite Substances 0.000 claims description 5
- 239000006260 foam Substances 0.000 claims description 2
- 229920002635 polyurethane Polymers 0.000 claims description 2
- 239000004814 polyurethane Substances 0.000 claims description 2
- 239000011414 polymer cement Substances 0.000 claims 3
- 239000011152 fibreglass Substances 0.000 claims 2
- 230000002265 prevention Effects 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 5
- 230000010354 integration Effects 0.000 abstract description 5
- 239000004566 building material Substances 0.000 abstract description 2
- 238000001125 extrusion Methods 0.000 abstract 2
- 238000010276 construction Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 46
- 239000012790 adhesive layer Substances 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 239000003365 glass fiber Substances 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
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Abstract
The utility model relates to a fire prevention heat preservation integration composite exterior wall panel belongs to novel building material technical field. The composite external wall panel sequentially comprises an inner polymer mortar layer, a rock wool board layer, an extrusion molding board layer, an outer polymer mortar layer and a metal flat net layer, wherein the metal flat net layer is connected to the outer polymer mortar layer through a plurality of uniformly arranged U-shaped clamping connecting pieces. The utility model discloses a rock wool board layer and extrusion molding board layer are added to composite external wall panel, have good fire prevention, heat preservation effect, and the good rigidity of plate body is guaranteed on inside and outside polymer mortar layer, and the construction of being convenient for can directly be strutted as building templates, and the metal plain net layer has increased the toughness of plate body, uses more reliably.
Description
Technical Field
The utility model relates to a novel building material technical field, concretely relates to fire prevention heat preservation integration composite external wall panel.
Background
The composite external wall panel of the building at present is more and more widely used, the existing composite external wall panel is mostly manufactured in a mode that an insulating panel core is added with an inner polymer mortar layer and an outer polymer mortar layer, a better insulating effect is provided, the fireproof performance of the composite external wall panel is general, the polymer mortar layer is added inside and outside the panel body, the rigidity of the panel body is improved, the problem that the panel body is brittle and easy to break exists simultaneously, the toughness of the panel is not enough, the outer surface of the panel body is a smooth surface, the plastering effect is unstable during plastering and leveling, and the risk that a leveling layer falls off exists for a long time.
Disclosure of Invention
For solving the problem that exists among the prior art, the utility model discloses a better fire prevention heat preservation integration composite exterior wall panel of toughness, composite exterior wall panel includes in proper order that interior polymer mortar layer, heat preservation sheet layer, rock wool strip layer, outer polymer mortar layer and the flat stratum reticulare of metal, the flat stratum reticulare of metal is connected on outer polymer mortar layer and rock wool strip layer through a plurality of U type card connecting pieces of evenly arranging.
Further, an outer polymer adhesive layer is arranged between the outer polymer mortar layer and the rock wool strip layer, and the thickness of each of the inner polymer adhesive layer and the outer polymer adhesive layer is 3 mm.
Furthermore, the both sides of U type card connecting piece are elasticity card arm, are the nylon material, and two card arms are side by side, and the circular shape card chamber is bent into in the junction of the two, and the relative outside of two card arms is equipped with the multichannel pawl.
Furthermore, an in-layer alkali-resistant glass fiber mesh cloth is pressed in the inner polymer adhesive cement layer.
Furthermore, an outer alkali-resistant glass fiber mesh cloth is pressed in the outer polymer mortar layer.
Furthermore, the heat preservation plate layer is a molded polystyrene plate, an extruded polystyrene plate, a rigid foam polyurethane plate, a graphite molded polystyrene plate or a graphite extruded polystyrene plate.
Compared with the prior art, the utility model discloses a fire prevention heat preservation integration composite exterior wall panel's of design progress part lies in, rock wool strip layer and heat preservation sheet layer are used simultaneously to the board core, play the heat retaining effect of fire prevention, interior, the intensity of plate body has been improved on outer polymer mortar layer, the metal flat screen has effectively increased the toughness of plate body, the problem of the brittle easy book of plate body matter has been overcome, the problem that grey is hung to the planking face can effectively be solved to the metal flat screen moreover, U type card connecting piece occupies that space is little, when improving metal flat screen joint firmness, can not influence the fire prevention heat preservation effect of plate body.
Drawings
FIG. 1 is a sectional view of the fireproof and heat-insulating integrated composite external wall panel
FIG. 2 is a side view of the protection and insulation integrated plate
FIG. 3 is a schematic view of a U-shaped card connector
In the figure, 1 inner polymer mortar layer, 2 heat preservation plate layers, 3 rock wool strip layers, 4 polymer mortar layers, 5 outer polymer mortar layers, 6 metal flat net layers, 7-U-shaped clamping connecting pieces, 71 clamping arms, 72 clamping cavities and 73 inverted teeth
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments. The technical solutions in the embodiments of the present invention are clearly and completely described, and the described embodiments are only some embodiments of the present invention, not all embodiments of the present invention. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without any creative effort belong to the protection scope of the present invention.
As shown in fig. 1 and 2, the utility model discloses an embodiment of a fire prevention heat preservation integration composite external wall panel, composite external wall panel is interior polymer mortar layer 1, insulation board layer 2, rock wool strip layer 3, polymer adhesive cement layer 4, outer polymer mortar layer 5 and metal flat screen layer 6 by interior outside to in proper order.
Wherein the inner polymer mortar layer is 1 mm thick and 3mm thick, and an inner layer of alkali-resistant glass fiber mesh cloth is pressed on the inner polymer mortar layer; the heat-insulating plate layer 2 is made of graphite extruded polystyrene boards, and the thickness of the heat-insulating plate layer 2 can be varied from 30 mm to 120mm according to the heat-insulating requirement of the application environment; the rock wool strip layer 3 is formed by splicing rock wool strips, the thickness of the rock wool strip layer is 35mm, and the heat preservation plate layer 2 and the rock wool strip layer 3 are connected through an adhesive; the thickness of the polymer adhesive layer 4 is 3 mm; the thickness of the outer polymer mortar layer 5 is 10mm, and an outer alkali-resistant mesh cloth is pressed in the outer polymer mortar layer; the metal flat net layer 6 is fixed through a U-shaped clamping connecting piece 7, the U-shaped clamping connecting piece 7 is made of nylon materials, and two clamping arms 71 penetrate through the outer polymer mortar layer 5 and the polymer mortar layer 4 and are inserted into the rock wool strip layer 3. The U-shaped clamping connecting pieces 7 are distributed in a quincuncial pile manner, and at least 8U-shaped clamping connecting pieces 7 are required to be used per square meter of the plate body.
Referring to fig. 3, the U-shaped clip connector 7 is hairpin-shaped, the two clip arms 71 are arranged side by side, the joint of the two clip arms is bent into a circular clip cavity 72, when in use, the clip cavity 72 clips the mesh reinforcement of the metal flat mesh 6, and 3 inverted teeth 73 are respectively arranged on the opposite outer side surfaces of the two clip arms 71.
The above description is only for the preferred embodiment of the present invention, and should not be taken as limiting the scope of the invention, which is defined by the appended claims and the description of the invention.
Claims (7)
1. The fireproof and heat-preservation integrated composite external wall panel is characterized by sequentially comprising an inner polymer mortar layer, a heat-preservation plate layer, a rock wool strip layer, an outer polymer mortar layer and a metal flat net layer, wherein the metal flat net layer is connected to the outer polymer mortar layer and the rock wool strip layer through a plurality of uniformly-arranged U-shaped clamping connecting pieces.
2. The fireproof and heat-preservation integrated composite external wall panel according to claim 1, wherein a polymer cement layer is arranged between the outer polymer cement layer and the rock wool strip layer, and the thickness of each polymer cement layer is 3 mm.
3. The fireproof and heat-preservation integrated composite external wall panel according to claim 1 or 2, wherein the two sides of the U-shaped clamping connecting piece are elastic clamping arms which are arranged side by side, the joint of the two clamping arms is bent into a circular clamping cavity, and a plurality of inverted teeth are arranged on the opposite outer sides of the two clamping arms.
4. The fireproof and heat-preservation integrated composite external wall panel according to claim 3, wherein the U-shaped clamping connecting pieces are distributed on the composite external wall panel in a quincuncial pile manner, and the number of the U-shaped clamping connecting pieces is not less than 8 per square meter.
5. The integrated fireproof and heat-insulating composite external wall panel as claimed in claim 1, wherein the inner polymer mortar layer is laminated with an inner alkali-resistant fiberglass mesh cloth.
6. The integrated fireproof and heat-insulating composite external wall panel as claimed in claim 1, wherein an outer alkali-resistant fiberglass mesh is pressed in the outer polymer mortar layer.
7. The fireproof and heat-insulating integrated composite external wall panel according to claim 1, wherein the heat-insulating board layer is one of a molded polystyrene board, an extruded polystyrene board, a rigid foam polyurethane board, a graphite molded polystyrene board or a graphite extruded polystyrene board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021466944.5U CN212957385U (en) | 2020-07-23 | 2020-07-23 | Fireproof and heat-preservation integrated composite external wall panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021466944.5U CN212957385U (en) | 2020-07-23 | 2020-07-23 | Fireproof and heat-preservation integrated composite external wall panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212957385U true CN212957385U (en) | 2021-04-13 |
Family
ID=75395235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021466944.5U Expired - Fee Related CN212957385U (en) | 2020-07-23 | 2020-07-23 | Fireproof and heat-preservation integrated composite external wall panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212957385U (en) |
-
2020
- 2020-07-23 CN CN202021466944.5U patent/CN212957385U/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 |
Granted publication date: 20210413 |