CN216810367U - Fireproof efficient external wall insulation board - Google Patents
Fireproof efficient external wall insulation board Download PDFInfo
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- CN216810367U CN216810367U CN202123280299.5U CN202123280299U CN216810367U CN 216810367 U CN216810367 U CN 216810367U CN 202123280299 U CN202123280299 U CN 202123280299U CN 216810367 U CN216810367 U CN 216810367U
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Abstract
The utility model discloses a fireproof efficient external wall insulation board which comprises a bottom board and an external decorative board, wherein an external connecting frame is arranged between the bottom board and the external decorative board, a heat insulation layer, a rock wool flame-retardant layer and a quick-setting cement layer are sequentially arranged inside the external connecting frame from bottom to top, the heat insulation layer is fixed on the bottom board, the rock wool flame-retardant layer is fixed on the heat insulation layer, a supporting screen plate is arranged between the rock wool flame-retardant layer and the quick-setting cement layer, and the top of the quick-setting cement layer is connected with the external decorative board; the outside of outer joint frame is equipped with counterpoint coupling assembling, and counterpoint coupling assembling includes that a plurality of sets up the cross inserted bar in outer joint frame both sides, still seted up on the both sides of outer joint frame with cross inserted bar assorted cross slot. According to the utility model, the cross inserted bars and the cross slots on the two groups of external wall insulation boards are mutually matched, so that the effect of connecting and supporting the two insulation boards is achieved, and double flame retardance is performed through the quick setting cement layer and the rock wool flame retardant layer, so that the fireproof effect is ensured.
Description
Technical Field
The utility model relates to the technical field of external wall insulation structures, in particular to a fireproof efficient external wall insulation board.
Background
The outer wall heat insulation board is an optimal material for meeting the energy-saving requirement of the current house building and improving the heat insulation level of the outer wall of the industrial and civil buildings, and is also a first material for energy-saving reconstruction of the existing building.
The existing external wall insulation board structure is relatively simple, is mostly formed by direct compounding of a multilayer structure, is not high in overall strength, poor in bearing capacity, short in service life, single in function, mainly plays a role in supporting connection, does not often have too high fire prevention and thermal insulation performance, and connection between insulation boards is not firm yet, and is very easy to loosen. Therefore, in order to solve the above problems, it is necessary to design a fireproof high-efficiency external wall insulation board.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a fireproof efficient external wall insulation board, and solves the problems.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model relates to a fireproof efficient outer wall insulation board which comprises a bottom board and an outer decorative board, wherein an outer connecting frame is arranged between the bottom board and the outer decorative board, a heat insulation layer, a rock wool flame-retardant layer and a quick-setting cement layer are sequentially arranged in the outer connecting frame from bottom to top, the heat insulation layer is fixed on the bottom board, the rock wool flame-retardant layer is fixed on the heat insulation layer, a supporting screen plate is arranged between the rock wool flame-retardant layer and the quick-setting cement layer, and the top of the quick-setting cement layer is connected with the outer decorative board; the outside of outer joint frame is equipped with counterpoint coupling assembling, counterpoint coupling assembling includes that a plurality of sets up the cross inserted bar of outer joint frame both sides, still seted up on the both sides of outer joint frame with cross inserted bar assorted cross slot.
Furthermore, the lengths of the four sides of the bottom plate, the outer decorative plate and the outer connecting frame are all equal.
Furthermore, the bottom plate, the heat preservation layer and the rock wool flame-retardant layer are fixed through the bonding layer.
Furthermore, an interface agent layer is arranged between the rock wool flame-retardant layer and the supporting screen plate.
And the bottom, the top and the middle of the quick-setting cement layer are provided with glass fiber gridding cloth layers.
Furthermore, the left side of outer joint frame is equipped with five the cross inserted bar, and the right side is equipped with four the cross inserted bar, adjacent two with one side the interval between the cross inserted bar equals, both sides the cross inserted bar sets up in a staggered way each other.
Furthermore, the cross slot on the left side of the outer connecting frame is arranged between the two cross inserting rods, and the cross slot on the right side is arranged on two sides of the cross inserting rods.
Compared with the prior art, the utility model has the beneficial technical effects that:
according to the utility model, the cross insertion rods and the cross slots on the two groups of external wall insulation boards are matched with each other, so that the effect of connecting and supporting the two insulation boards is achieved, and the double flame retardance is realized through the quick setting cement layer and the rock wool flame retardant layer, so that the fireproof effect is ensured.
Drawings
The utility model is further illustrated in the following description with reference to the drawings.
FIG. 1 is a sectional view of the fireproof efficient external wall insulation board of the utility model;
FIG. 2 is a front view of the fireproof efficient external wall insulation board of the present invention;
FIG. 3 is a left side view of the fireproof high-efficiency external wall insulation board of the present invention;
FIG. 4 is a right side view of the fireproof high-efficiency external wall insulation board of the present invention;
description of reference numerals: 1. a base plate; 2. an outer decorative plate; 3. an outer connecting frame; 4. a heat-insulating layer; 5. a rock wool flame-retardant layer; 6. a rapid setting cement layer; 7. supporting the screen plate; 8. a cross inserted link; 9. a cross slot; 10. an adhesive layer; 11. and the glass fiber gridding cloth layer.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-4, the fireproof efficient external wall insulation board comprises a bottom board 1 and an external decorative board 2, an external connection frame 3 is arranged between the bottom board 1 and the external decorative board 2, and the lengths of four sides of the bottom board 1, the external decorative board 2 and the external connection frame 3 are equal.
The outside of outer joint frame 3 is equipped with counterpoint coupling assembling, counterpoint coupling assembling includes that a plurality of sets up the cross inserted bar 8 of 3 both sides of outer joint frame, still seted up on the both sides of outer joint frame 3 with cross inserted bar 8 assorted cross slot 9. The left side of outer joint frame 3 is equipped with five cross inserted bar 8, and the right side is equipped with four cross inserted bar 9, adjacent two with one side the interval between the cross inserted bar 8 equals, both sides the crisscross inserted bar 8 sets up each other. The cross slot 9 on the left side of the outer connecting frame 3 is arranged between the two cross inserted rods 8, and the cross slot 9 on the right side is arranged on two sides of the cross inserted rods 8. With two external wall insulation board docks, make cross inserted bar 8 on the external wall insulation board inject in the cross slot 9 on another external wall insulation board, realize two external wall insulation board's joint action to can make two external wall insulation boards play the effect of mutual support, be difficult for dropping.
Supreme heat preservation 4, the fire-retardant layer of rock wool 5 and the rapid hardening cement layer 6 of being equipped with in proper order are followed to the inside of outer joint frame 3, it is fixed all through adhesive linkage 10 between bottom plate 1, heat preservation 4 and the fire-retardant layer of rock wool 5.
A supporting screen plate 7 is arranged between the rock wool flame-retardant layer 5 and the quick-setting cement layer 6, an interface agent layer is arranged between the rock wool flame-retardant layer 5 and the supporting screen plate 7 and is formed by coating an interface agent, and the interface agent is used for treating the surface of the rock wool flame-retardant layer 5; on the other hand, the interfacial agent increases the binding power between the rock wool flame-retardant layer 5 and the quick-setting cement layer 6, and then the fast-setting cement layer 6 is firmly coated through the supporting connection of the supporting screen plate 7.
The top of the rapid-setting cement layer 6 is connected with the outer decorative plate 2, and the bottom, the top and the middle of the rapid-setting cement layer 6 are provided with glass fiber mesh layers 11, so that the toughness and the shock resistance of the rapid-setting cement layer 6 are improved.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention defined by the claims.
Claims (7)
1. The utility model provides a high-efficient external wall insulation board of fire prevention which characterized in that: the heat-insulation and heat-insulation composite plate comprises a bottom plate (1) and an outer decorative plate (2), wherein an outer connecting frame (3) is arranged between the bottom plate (1) and the outer decorative plate (2), a heat-insulation layer (4), a rock wool flame-retardant layer (5) and a quick-setting cement layer (6) are sequentially arranged inside the outer connecting frame (3) from bottom to top, the heat-insulation layer (4) is fixed on the bottom plate (1), the rock wool flame-retardant layer (5) is fixed on the heat-insulation layer (4), a supporting screen plate (7) is arranged between the rock wool flame-retardant layer (5) and the quick-setting cement layer (6), and the top of the quick-setting cement layer (6) is connected with the outer decorative plate (2); the outside of outer joint frame (3) is equipped with counterpoint coupling assembling, counterpoint coupling assembling includes that a plurality of sets up cross inserted bar (8) of outer joint frame (3) both sides, still seted up on the both sides of outer joint frame (3) with cross inserted bar (8) assorted cross slot (9).
2. The fireproof efficient exterior wall insulation board according to claim 1, which is characterized in that: the lengths of the four sides of the bottom plate (1), the outer decorative plate (2) and the outer connecting frame (3) are equal.
3. The fireproof efficient exterior wall insulation board according to claim 1, which is characterized in that: the bottom plate (1), the heat preservation layer (4) and the rock wool flame-retardant layer (5) are fixed through the bonding layer (10).
4. The fireproof efficient exterior wall insulation board according to claim 1, which is characterized in that: an interface agent layer is arranged between the rock wool flame-retardant layer (5) and the supporting screen plate (7).
5. The fireproof efficient exterior wall insulation board according to claim 1, which is characterized in that: and glass fiber gridding cloth layers (11) are arranged at the bottom, the top and the middle of the quick-setting cement layer (6).
6. The fireproof efficient exterior wall insulation board according to claim 1, which is characterized in that: the left side of outer joint frame (3) is equipped with five cross inserted bar (8), and the right side is equipped with four cross inserted bar (8), adjacent two with one side interval between cross inserted bar (8) equals, both sides cross inserted bar (8) crisscross setting each other.
7. The fireproof efficient exterior wall insulation board according to claim 6, wherein: the cross slot (9) on the left side of the outer connecting frame (3) is arranged between the two cross inserted rods (8), and the cross slot (9) on the right side is arranged on two sides of the cross inserted rods (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123280299.5U CN216810367U (en) | 2021-12-24 | 2021-12-24 | Fireproof efficient external wall insulation board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123280299.5U CN216810367U (en) | 2021-12-24 | 2021-12-24 | Fireproof efficient external wall insulation board |
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| Publication Number | Publication Date |
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| CN216810367U true CN216810367U (en) | 2022-06-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123280299.5U Active CN216810367U (en) | 2021-12-24 | 2021-12-24 | Fireproof efficient external wall insulation board |
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| CN (1) | CN216810367U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116180917A (en) * | 2023-01-03 | 2023-05-30 | 善谦节能技术(上海)有限公司 | Waterproof and moistureproof insulation board |
-
2021
- 2021-12-24 CN CN202123280299.5U patent/CN216810367U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116180917A (en) * | 2023-01-03 | 2023-05-30 | 善谦节能技术(上海)有限公司 | Waterproof and moistureproof insulation board |
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