CN211200830U - Fireproof building curtain wall - Google Patents

Abstract

The utility model discloses a fireproof building curtain wall, comprising an outer base material layer, the bottom of the outer base material layer is coated with a concrete layer, the bottom of the concrete layer is provided with an inner base material layer, the outer base material layer The inner cavity is provided with a layer body, and the inner cavity of the layer body is sequentially provided with a refractory layer, a first fireproof layer, a moisture-proof layer, a compression layer, a second fireproof layer, a thermal insulation layer and a thermal insulation board layer from the inside to the outside. The refractory layer is located outside the inner cavity of the outer base material layer, the first fireproof layer is located outside the refractory layer, the moisture-proof layer is located outside the first fireproof layer, the compression layer is located outside the moisture-proof layer, and the The second fireproof layer is located outside the compression layer. The utility model enhances the fire resistance of the outer base material layer through the cooperation of the fire-resistant layer, the first fire-proof layer, the moisture-proof layer, the pressure-resistant layer, the second fire-proof layer, the heat-insulating layer and the heat-insulating board layer, and solves the fire-proof effect of the traditional building curtain wall. Bad question.

Description

A fireproof building curtain wall

technical field

The utility model relates to the technical field of building curtain walls, in particular to a fireproof building curtain wall.

Background technique

The building curtain wall is composed of a supporting structure system and panels. It can have a certain displacement capacity relative to the main structure, and does not share the building envelope or decorative structure that the main structure is subjected to. The curtain wall is the outer wall of the building. Load-bearing, hanging like a curtain, so it is also called a hanging wall. It is a lightweight wall with decorative effects commonly used in modern large and high-rise buildings. However, the traditional building curtain wall has poor fire protection effect. In the event of a fire, it is easy to cause the rapid fire spread of the building curtain wall, which increases the safety hazard of the building.

Utility model content

The purpose of the utility model is to provide a fireproof building curtain wall, which has the advantages of good fireproof effect and solves the problem of poor fireproof effect of traditional building curtain walls.

In order to achieve the above purpose, the present invention provides the following technical solutions: a fireproof building curtain wall, comprising an outer base material layer, the bottom of the outer base material layer is coated with a concrete layer, and the bottom of the concrete layer is provided with an inner base material The inner cavity of the outer base material layer is provided with a layer body, and the inner cavity of the layer body is sequentially provided with a fire-resistant layer, a first fire-proof layer, a moisture-proof layer, a pressure-resistant layer, a second fire-proof layer, Thermal insulation and insulation board layers.

Preferably, the refractory layer is located outside the inner cavity of the outer base material layer, the first fireproof layer is located outside the refractory layer, the moisture-proof layer is located outside the first fireproof layer, and the compression layer is located on the outside of the moisture-proof layer. On the outside, the second fireproof layer is located outside the compression layer, the heat insulating layer is located outside the second fireproof layer, and the thermal insulation board layer is located outside the heat insulating layer.

Preferably, the material of the refractory layer is gypsum board, the material of the first fireproof layer and the second fireproof layer are both fiber cotton materials, and the material of the moisture-proof layer is lime powder.

Preferably, the top of the outer substrate layer is coated with a fire retardant coating layer.

Preferably, the thickness of the outer base material layer is greater than the thickness of the inner base material layer.

Compared with the prior art, the beneficial effects of the present utility model are as follows:

1. The utility model enhances the fireproof performance of the outer base material layer through the cooperation of the refractory layer, the first fireproof layer, the moisture-proof layer, the compression layer, the second fireproof layer, the thermal insulation layer and the thermal insulation board layer, and solves the problem of the traditional building curtain wall. The problem of poor fire prevention effect can prevent the fire from spreading rapidly on the curtain wall and reduce the safety hazard of the building.

2. The utility model can pre-fire the outer base material layer through the fireproof coating layer to enhance the fireproof effect of the outer base material layer. The thickness of the outer base material layer is greater than the thickness of the inner base material layer, which saves the construction cost of the curtain wall. At the same time, it also reduces the weight of the curtain wall and reduces the pressure on the main body of the building.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the top view of the structure of the outer base material layer of the utility model;

3 is a partial cross-sectional view of the structure of the outer substrate layer of the present invention.

In the figure: 1 outer substrate layer, 2 concrete layer, 3 inner substrate layer, 4 layers, 401 fire-resistant layer, 402 first fireproof layer, 403 moisture-proof layer, 404 compression layer, 405 second fireproof layer, 406 heat insulation layer, 407 thermal insulation board layer, 5 fireproof coating layer.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to Fig. 1-3, a fireproof building curtain wall includes an outer base material layer 1, the top of the outer base material layer 1 is coated with a fireproof paint layer 5, and through the fireproof paint layer 5, the outer base material layer 1 can be pre-treated Fireproof treatment to enhance the fireproof effect of the outer base material layer 1. The thickness of the outer base material layer 1 is greater than the thickness of the inner base material layer 3. The thickness of the outer base material layer 1 is greater than the thickness of the inner base material layer 3 to save the construction of the curtain wall At the same time, it also reduces the weight of the curtain wall and the pressure on the main body of the building. The bottom of the outer base material layer 1 is coated with a concrete layer 2, the bottom of the concrete layer 2 is provided with an inner base material layer 3, and the outer The cavity is provided with a layer body 4, and the inner cavity of the layer body 4 is sequentially provided with a refractory layer 401, a first fireproof layer 402, a moisture-proof layer 403, a compression layer 404, a second fireproof layer 405, a heat insulating layer 406 and a thermal insulation layer from inside to outside. The board layer 407, the refractory layer 401 is located on the outside of the inner cavity of the outer base material layer 1, the first fireproof layer 402 is located on the outside of the refractory layer 401, the moisture-proof layer 403 is located on the outside of the first fireproof layer 402, and the compression layer 404 is located on the moisture-proof layer 403. The second fireproof layer 405 is located outside the compression layer 404, the heat insulating layer 406 is located outside the second fireproof layer 405, the thermal insulation board layer 407 is located outside the heat insulating layer 406, the refractory layer 401 is made of gypsum board, the first The fireproof layer 402 and the second fireproof layer 405 are made of fiber cotton material, and the moisture-proof layer 403 is made of lime powder. The cooperation of the layer 405, the thermal insulation layer 406 and the thermal insulation board layer 407 enhances the fire resistance of the outer base material layer 1, solves the problem of poor fire protection effect of the traditional building curtain wall, prevents the rapid spread of fire on the curtain wall, and reduces the safety hazard of the building.

When in use, the material of the fire-resistant layer 401 is gypsum board, the material of the first fire-proof layer 402 and the second fire-proof layer 405 are fiber cotton materials, the material of the moisture-proof layer 403 is lime powder, the pressure-resistant layer 404, the heat insulation The cooperation of the layer 406 and the thermal insulation board layer 407 enhances the fire resistance of the outer base material layer 1 .

To sum up: the fireproof building curtain wall, through the cooperation of the fireproof layer 401, the first fireproof layer 402, the moisture-proof layer 403, the compression layer 404, the second fireproof layer 405, the heat insulating layer 406 and the thermal insulation board layer 407, strengthens the outer side. The fireproof performance of the base material layer 1 solves the problem of poor fireproof effect of traditional building curtain walls.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (5)

1. A fireproof building curtain wall, comprising an outer base material layer (1), characterized in that: the bottom of the outer base material layer (1) is coated with a concrete layer (2), and the bottom of the concrete layer (2) is coated with a concrete layer (2). An inner base material layer (3) is provided, the inner cavity of the outer base material layer (1) is provided with a layer body (4), and the inner cavity of the layer body (4) is sequentially provided with a refractory layer ( 401), a first fireproof layer (402), a moisture-proof layer (403), a compression layer (404), a second fireproof layer (405), a thermal insulation layer (406) and a thermal insulation board layer (407). 2. A fireproof building curtain wall according to claim 1, characterized in that: the refractory layer (401) is located on the outside of the inner cavity of the outer base material layer (1), and the first fireproof layer (402) is located on the outside of the inner cavity of the outer substrate layer (1). The outer side of the layer (401), the moisture-proof layer (403) is located on the outer side of the first fireproof layer (402), the compression layer (404) is located on the outer side of the moisture-proof layer (403), and the second fireproof layer (405) ) is located outside the compression layer (404), the heat insulating layer (406) is located outside the second fireproof layer (405), and the thermal insulation board layer (407) is located outside the heat insulating layer (406). 3. A fireproof building curtain wall according to claim 1, characterized in that: the material of the fireproof layer (401) is gypsum board, and the first fireproof layer (402) and the second fireproof layer (405) are made of gypsum board. The materials are all fiber cotton materials, and the material of the moisture-proof layer (403) is lime powder. 4. A fireproof building curtain wall according to claim 1, characterized in that: the top of the outer base material layer (1) is coated with a fireproof paint layer (5). 5 . The fireproof building curtain wall according to claim 1 , wherein the thickness of the outer base material layer ( 1 ) is greater than the thickness of the inner base material layer ( 3 ). 6 .

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