CN219060405U - External wall heat insulation fireproof plate - Google Patents

Abstract

The utility model provides an external wall heat-insulating fireproof plate, which relates to the technical field of building heat-insulating materials, and comprises the following components: the insulation fireproof insulation board comprises a cut-off type insulation fireproof inner layer and a fireproof insulation outer layer, wherein the two sides of the cut-off type insulation fireproof inner layer are respectively connected with the fireproof insulation outer layer, a plurality of fireproof isolation grooves are formed in the cut-off type insulation fireproof inner layer, each fireproof isolation groove comprises a first fireproof isolation groove arranged along a first direction and a second fireproof isolation groove arranged along a second direction, the first direction and the second direction are mutually angled, the cut-off type insulation fireproof inner layer is divided into a plurality of insulation boards, and an isolation layer is arranged between every two adjacent insulation boards. The utility model can solve the defects of the prior wallboard, has the advantages of cost, quality, heat preservation and fireproof performance, and meets the market demand.

Description

External wall heat insulation fireproof plate

Technical Field

The utility model relates to the technical field of building heat insulation materials, in particular to an external wall heat insulation fireproof plate.

Background

With recent building fire incidents, the fire resistance of building insulation wallboards has attracted great attention. For the fireproof function of the building, the existing building mostly adopts an externally-mounted thin plastering external wall heat insulation material, such as rock wool, an extruded sheet, a penetration board, an A-level composite heat insulation material and the like.

However, existing insulating and fireproof materials have numerous drawbacks; such as poor heat insulation effect or low fire resistance, etc., it is difficult to meet the demands of the building industry.

Disclosure of Invention

The utility model aims to provide an external wall heat-insulating fireproof plate, which aims to solve the defects that the existing building fireproof material has higher cost and quality and fireproof performance and can not meet the industrial requirements.

In order to solve the above problems, the present utility model provides an external wall insulation fireproof board, comprising: the insulation fireproof insulation board comprises a cut-off type insulation fireproof inner layer and a fireproof insulation outer layer, wherein the two sides of the cut-off type insulation fireproof inner layer are respectively connected with the fireproof insulation outer layer, a plurality of fireproof isolation grooves are formed in the cut-off type insulation fireproof inner layer, each fireproof isolation groove comprises a first fireproof isolation groove arranged along a first direction and a second fireproof isolation groove arranged along a second direction, the first direction and the second direction are mutually angled, the cut-off type insulation fireproof inner layer is divided into a plurality of insulation boards, and an isolation layer is arranged between every two adjacent insulation boards.

So set up, both sides at the thermal-insulated fire prevention inlayer of cut-off type are connected with the fire prevention and keep warm the skin, can strengthen the heat preservation effect, the thermal-insulated fire prevention inlayer of cut-off type is equipped with many fire prevention isolation grooves, two directions can be cut apart it into a plurality of heated boards to the fire prevention isolation groove inclusion, and be equipped with the isolation layer between two adjacent heated boards, when promoting thermal-insulated performance, the partition effect through the fire prevention isolation groove also can effectively avoid the conflagration to the isolation layer can fire-retardant quick fire extinguishing when the conflagration takes place, thereby promotes the fire prevention effect of building outer wall.

Further, the isolation layer is filled in the fireproof isolation groove and is connected with the heat-insulating plate, and the fireproof heat-insulating outer layer is connected with the heat-insulating plate.

So set up, the isolation layer fills in the isolation fireproof slot through pouring, can be connected with the heat preservation PLASTIC LAMINATED after the hardening, need not to set up additional connection structure and connect, and production process is comparatively simple, and connects comparatively stably.

Further, the fireproof heat-insulating outer layer is laid on two sides of the cut-off type heat-insulating fireproof inner layer and is connected with the cut-off type heat-insulating fireproof inner layer.

The fireproof heat-insulating outer layer is laid and installed on two sides of the cut-off type heat-insulating fireproof inner layer, and is connected with the heat-insulating fireproof inner layer after being hardened, and the connection mode is simple and stable.

Further, the fireproof heat-insulating outer layer is connected with the isolation layer, and the isolation layer is clamped with the fireproof isolation groove.

The insulation layer is arranged on the fireproof insulation outer layer, and the insulation layer are stably connected, so that the fireproof insulation outer layer and the cut-off insulation fireproof inner layer can be prefabricated separately, and then are connected through the clamping relationship between the insulation layer and the fireproof insulation groove.

Further, one side of the two-sided fireproof heat-insulating outer layer is connected with one of the isolation layers in the first direction or the second direction, and the other side of the two-sided fireproof heat-insulating outer layer is connected with the other one of the isolation layers in the first direction or the second direction.

So set up, the outer isolation layer that keeps warm of fire prevention that is located the both sides of cut-off type heat preservation fire prevention inlayer links to each other in the isolation layer of two directions respectively, and then the isolation layer of both sides different direction again with corresponding first fire prevention isolation groove or second fire prevention isolation groove looks joint, can play spacing effect after crossing behind the isolation layer joint of both sides different directions, strengthen connection stability, and all only have the isolation layer of a direction on the fire prevention heat preservation skin, production and installation effectiveness are high.

Further, a connecting layer is arranged between the fireproof heat-insulating outer layers on the two sides and the cut-off type heat-insulating fireproof inner layer, and the connecting layer is used for adhering the fireproof heat-insulating outer layers to the cut-off type heat-insulating fireproof inner layer.

So set up, can separately produce with the outer and cut-off type heat preservation fire prevention inlayer of fire prevention heat preservation, rethread tie layer connects between, can accelerate production efficiency.

Further, the depth of the fireproof isolation groove is the same as the thickness of the cut-off type heat-insulation fireproof inner layer.

The fireproof isolation groove can completely cut off the cut-off type heat-insulation fireproof inner layer, is divided into a plurality of independent heat-insulation boards, and can break connection between the heat-insulation boards, so that fire spreading is blocked.

Further, two adjacent fireproof isolation grooves are parallel and have the same distance.

The arrangement is that the interval between the fireproof isolation grooves in the same direction is the same, and the insulation grooves can be evenly distributed on the cut-off type heat-insulation fireproof inner layer, namely the isolation layers in the insulation grooves are evenly distributed, and fire disaster caused by any position can be quickly blocked.

Further, the width ratio of the fireproof isolation groove to the heat insulation plate is 1:10-20.

The width of the fireproof isolation groove is smaller, a plurality of fireproof isolation grooves can be formed in the heat-insulating plate, and the required fireproof requirements are met by adjusting the width ratio of the fireproof isolation groove to the heat-insulating plate.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.

FIG. 1 is a block diagram (I) of an external wall insulation fireproof board provided by an embodiment of the utility model;

fig. 2 is a structural diagram (two) of an external wall insulation fireproof board provided by the embodiment of the utility model.

Reference numerals illustrate:

100-cutting off type heat-insulating fireproof inner layer; 110-a fireproof isolation groove; 111-a first fire protection isolation groove; 112-a second fire protection isolation slot; 120-heat preservation plates; 130-an isolation layer; 200-fireproof heat-insulating outer layer.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Because building fires frequently find recently, the heat insulation effect and the fireproof performance of the existing external wall heat insulation wallboard are poor, and the existing external wall heat insulation wallboard is difficult to have cost, quality, heat insulation and fireproof performance, and cannot meet the market demand, the embodiment provides the external wall heat insulation fireproof board, and the defects of the existing wallboard can be overcome.

The outer wall heat-insulating fireproof plate of the embodiment has a three-layer heat-insulating fireproof structure, as shown in fig. 1 and 2, and comprises a cut-off heat-insulating fireproof inner layer 100 and a fireproof heat-insulating outer layer 200, wherein the cut-off heat-insulating fireproof inner layer 100 is positioned in the middle, and the fireproof heat-insulating outer layer 200 is connected to both sides of the cut-off heat-insulating fireproof inner layer 100; wherein, a plurality of fireproof isolation grooves 110 are formed on the cut-off type heat insulation fireproof inner layer 100, the fireproof isolation grooves 110 comprise a first fireproof isolation groove 111 arranged along a first direction and a second fireproof isolation groove 112 arranged along a second direction, the first direction and the second direction are mutually angled, and the first direction and the second direction are as shown in fig. 1, so that the cut-off type heat insulation fireproof inner layer 100 is divided into a plurality of heat insulation boards 120, the front shape of each heat insulation board 120 is square, rectangular or diamond, and an isolation layer 130 is arranged between two adjacent heat insulation boards 120.

Specifically, the materials used for the fireproof heat-insulating outer layer 200 and the isolation layer 130 include cement, sand, cellulose, rubber powder, perlite, vitrified microbeads and additives, the fireproof grades of the fireproof heat-insulating outer layer 200 and the isolation layer 130 are A-grade, the materials of the heat-insulating board 120 comprise silicon-dimensional ink heat-insulating core materials, XPS and EPS, the fireproof grades of the manufactured heat-insulating board 120 are B1-grade, fireproof isolation grooves 110 are formed between the heat-insulating boards 120 and are filled with the isolation layers, the cut-off type heat-insulating fireproof inner layer 100 with the fireproof grades of A-grade is formed, two sides of the heat-insulating inner layer are respectively connected with the fireproof heat-insulating outer layer 200, so that an integral type external wall heat-insulating fireproof board with the fireproof grade of A-grade is formed, the cut-off type heat-insulating fireproof inner layer 100 is separated, a fire-insulating effect is achieved, the fireproof performance of the wallboard is enhanced by improving the structure of the wallboard, the fireproof grade reaches the A-grade and the fireproof requirement, and the B-grade fireproof material in the materials is larger, and the production cost is effectively controlled.

The installation modes of the fireproof heat-insulating outer layer 200 and the isolation layer 130 are various, and optionally, as shown in fig. 1, the isolation layer 130 is directly filled in the fireproof isolation groove 110, and can be connected with the adjacent heat-insulating plate 120 after hardening and forming, without connecting through a connecting structure or other materials, in addition, the isolation layer 130 is laid or poured on two sides of the cut-off type heat-insulating fireproof inner layer 100, and the three layers of structures are naturally connected together after hardening and forming, so that the structure is extremely stable, and the production process is simpler; or the fireproof heat-insulating outer layer 200 can be produced and formed independently and then is adhered with the cut-off type heat-insulating fireproof inner layer 100 through a connecting material, so that the production efficiency is improved.

Optionally, as shown in fig. 2, the isolation layer 130 is connected to the fireproof thermal insulation layer 200, where the fireproof thermal insulation layer 200 on one side is connected to the isolation layer 130 in the first direction, the fireproof thermal insulation layer 200 on the other side is connected to the isolation layer 130 in the second direction, and the isolation layers 130 on both sides are respectively engaged with the fireproof isolation strips in the same direction, so that the isolation layer 130 and the cut-off type thermal insulation fireproof inner layer 100 are connected together.

The fireproof heat-insulating outer layer 200 and the cut-off type heat-insulating fireproof inner layer 100 are independently produced, then the isolation layers 130 and the fireproof isolation grooves 110 are connected by means of clamping connection, isolation belts on two sides are in different directions and can intersect after being installed in the fireproof isolation grooves 110, so that mutual limitation is achieved, and the connection relationship is stable.

In addition, a connection layer (not shown) can be provided on the side where the fireproof insulation outer layer 200 is attached to the cut-off type insulation fireproof inner layer 100, and the insulation layer 130 is further bonded to the fireproof insulation groove 110 by being engaged therewith, so that the connection is more stable.

Optionally, the connection layer is directly connected with the fireproof heat-preserving outer layer 200, that is, adhesive materials such as rubber powder are added in the preparation process of the fireproof heat-preserving outer layer 200, and the formed fireproof heat-preserving outer layer 200 can be directly connected with the cut-off type heat-preserving fireproof inner layer 100 through the adhesive property of the connection layer.

As shown in fig. 1, the depth of the fire protection isolation groove 110 is the same as the thickness of the cut-off insulating fire protection inner layer 100. The fireproof isolation groove 110 can completely cut off the cut-off type heat insulation fireproof inner layer 100, divide the cut-off type heat insulation inner layer into a plurality of independent heat insulation boards 120, and disconnect the heat insulation boards 120, thereby blocking the spread of fire.

In consideration of the distribution of the fire-preventing isolation grooves 110, two adjacent fire-preventing isolation grooves 110 are arranged in parallel and have the same interval, and can be evenly distributed on the cut-off type heat-insulating fire-preventing inner layer 100, namely, the isolation layers 130 positioned therein are also evenly distributed, and fire disaster caused by any position can be quickly blocked.

In addition, the width ratio of the fireproof isolation groove 110 to the heat insulation board 120 is 1:10-20, the width of the fireproof isolation groove 110 is far smaller than that of the heat insulation board 120, and a plurality of fireproof isolation grooves 110 can be arranged on the heat insulation board 120, so that the number and the width of the fireproof isolation grooves 110 can be conveniently adjusted according to different fireproof requirements.

Although the present utility model is disclosed above, the present utility model is not limited thereto. Various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the utility model, and the scope of the utility model should be assessed accordingly to that of the appended claims.

Finally, it is further noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (9)

1. An exterior wall insulation fire protection board, comprising: cut-off type heat preservation fireproof inner layer (100) and fireproof heat preservation outer layer (200), the both sides of cut-off type heat preservation fireproof inner layer (100) all are connected with fireproof heat preservation outer layer (200), many fireproof isolation groove (110) have been seted up to cut-off type heat preservation fireproof inner layer (100), fireproof isolation groove (110) are including first fireproof isolation groove (111) that set up along first direction and second fireproof isolation groove (112) that set up along the second direction, first direction with the second direction is mutually angled, will cut-off type heat preservation fireproof inner layer (100) are cut apart into a plurality of heated boards (120), adjacent two be equipped with isolation layer (130) between heated board (120).

2. The exterior wall insulation fire protection plate according to claim 1, wherein the insulation layer (130) is filled in the fire insulation groove (110) and connected with the insulation plate (120), and the fire insulation outer layer (200) is connected with the insulation plate (120).

3. The exterior wall insulation fire protection board according to claim 1, wherein the fire protection outer layer (200) is laid on both sides of the cut-off type insulation fire protection inner layer (100) and connected with the cut-off type insulation fire protection inner layer (100).

4. The exterior wall insulation fire protection plate according to claim 1, wherein the fire protection insulation outer layer (200) is connected with the isolation layer (130), and the isolation layer (130) is clamped with the fire protection isolation groove (110).

5. The exterior wall insulation fire protection plate according to claim 4, wherein one side of the fireproof insulation outer layer (200) on both sides is connected to one of the insulation layers (130) in the first direction or the second direction, and the other side of the fireproof insulation outer layer (200) on both sides is connected to the other of the insulation layers (130) in the first direction or the second direction.

6. The exterior wall insulation fire protection plate according to claim 4, wherein a connection layer is arranged between the fire protection insulation outer layer (200) and the cut-off insulation fire protection inner layer (100) at both sides, and the connection layer adheres the fire protection insulation outer layer (200) and the cut-off insulation fire protection inner layer (100).

7. The exterior wall insulation fire protection panel according to claim 1, wherein the depth of the fire protection isolation groove (110) is the same as the thickness of the cut-off insulation fire protection inner layer (100).

8. The exterior wall insulation fire protection plate according to claim 1, wherein two adjacent fire protection isolation grooves (110) are parallel and have the same interval.

9. The exterior wall insulation fire panel according to claim 1, wherein the width ratio of the fire protection isolation groove (110) to the insulation panel (120) is 1:10-20.

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