CN211200830U

CN211200830U - Fireproof building curtain wall

Info

Publication number: CN211200830U
Application number: CN201921046313.5U
Authority: CN
Inventors: 黄昆蓉
Original assignee: Individual
Current assignee: Sichuan Chenghongkang Construction Engineering Technology Co ltd
Priority date: 2019-07-06
Filing date: 2019-07-06
Publication date: 2020-08-07
Anticipated expiration: 2029-07-06

Abstract

The utility model discloses a fire prevention building curtain, including the outside substrate layer, concrete layer is scribbled to the bottom of outside substrate layer, concrete layer's bottom is provided with the inboard substrate layer, the inner chamber of outside substrate layer is provided with the layer body, the inner chamber of layer body has set gradually flame retardant coating, first flame retardant coating, dampproof course, compressive layer, second flame retardant coating, heat insulation layer and heat preservation sheet layer from inside to outside, the flame retardant coating is located the outside of outside substrate layer inner chamber, first flame retardant coating is located the outside of flame retardant coating, the dampproof course is located the outside of first flame retardant coating, the compressive layer is located the outside of dampproof course, the second flame retardant coating is located the outside of compressive layer. The utility model discloses a have the cooperation of flame retardant coating, first flame retardant coating, dampproof course, compressive layer, second flame retardant coating, heat insulation layer and heat preservation sheet layer, strengthen the fire behavior of outside substrate layer, solved the poor problem of traditional building curtain fireproof effect.

Description

Fireproof building curtain wall

Technical Field

The utility model relates to a building curtain technical field specifically is a fire prevention building curtain.

Background

The building curtain wall is composed of a supporting structure system and a panel, can have certain displacement capacity relative to a main structure, does not share the outer wall protection structure or the decorative structure of the building acted on the main structure, is the outer wall protection of the building, does not bear the weight, is hung like a curtain cloth, is also called a hanging wall, is a light wall with decorative effect commonly used by modern large-scale and high-rise buildings, needs to build the building curtain wall on the outer side of the building after workers build the building main body, however, the traditional building curtain wall has poor fireproof effect, and is very easy to cause the building curtain wall to have rapid fire spreading when a fire disaster occurs, thereby improving the potential safety hazard of the building.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fire prevention building curtain possesses the good advantage of fire prevention effect, has solved the poor problem of traditional building curtain fire prevention effect.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fire prevention building curtain, includes the outside substrate layer, the bottom of outside substrate layer is scribbled and is equipped with concrete layer, concrete layer's bottom is provided with inboard substrate layer, the inner chamber of outside substrate layer is provided with the layer body, the inner chamber of layer body has set gradually flame retardant coating, first flame retardant coating, dampproof course, crushing layer, second flame retardant coating, heat insulation layer and heat preservation sheet layer from inside to outside.

Preferably, the flame retardant coating is located the outside of outside substrate layer inner chamber, first flame retardant coating is located the outside of flame retardant coating, the dampproof course is located the outside of first flame retardant coating, the resistance to compression level is located the outside of dampproof course, the second flame retardant coating is located the outside of resistance to compression level, the heat insulation layer is located the outside of second flame retardant coating, the insulation board layer is located the outside of heat insulation layer.

Preferably, the material of flame retardant coating is the gypsum board, the material of first flame retardant coating and second flame retardant coating is the cellucotton material, the material of dampproof course is lime powder.

Preferably, the top of the outer side base material layer is coated with a fireproof coating layer.

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

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

1. the utility model discloses a have the cooperation of flame retardant coating, first flame retardant coating, dampproof course, compressive layer, second flame retardant coating, heat insulation layer and insulation board layer, strengthen the fire behavior of outside substrate layer, solved the poor problem of traditional building curtain fireproof effect, prevent that the intensity of a fire from stretching fast on the curtain, reduce the potential safety hazard of building.

2. The utility model discloses a fireproof coating layer can carry out fire prevention processing in advance to outside substrate layer, strengthens the fire prevention effect of outside substrate layer, and thickness through the outside substrate layer is greater than the thickness of inboard substrate layer, practices thrift the construction cost of curtain, also reduces the weight of curtain simultaneously, reduces building subject's bearing pressure.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the structure of the outer substrate layer of the present invention;

fig. 3 is the utility model discloses the local cross-sectional view of outside substrate layer structure.

In the figure: the concrete waterproof board comprises an outer base material layer 1, a concrete layer 2, an inner base material layer 3, a 4-layer body, a 401 fireproof layer, a 402 first fireproof layer, a 403 moistureproof layer, a 404 pressure resistant layer, a 405 second fireproof layer, a 406 heat insulation layer, a 407 heat insulation board layer and a 5 fireproof coating layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a fireproof building curtain wall comprises an outer substrate layer 1, a fireproof coating layer 5 is coated on the top of the outer substrate layer 1, the outer substrate layer 1 can be subjected to fireproof treatment in advance through the fireproof coating layer 5 to enhance the fireproof effect of the outer substrate layer 1, the thickness of the outer substrate layer 1 is larger than that of the inner substrate layer 3, the construction cost of the curtain wall is saved, the weight of the curtain wall is reduced, the bearing pressure of a building main body is reduced, a concrete layer 2 is coated on the bottom of the outer substrate layer 1, the inner substrate layer 3 is arranged at the bottom of the concrete layer 2, a layer body 4 is arranged in an inner cavity of the outer substrate layer 1, a fireproof layer 401, a first fireproof layer 402, a dampproof layer 403, a compression-resistant layer 404, a second fireproof layer 405, the fireproof layer 401 is positioned on the outer side of an inner cavity of the outer base material layer 1, the first fireproof layer 402 is positioned on the outer side of the fireproof layer 401, the dampproof layer 403 is positioned on the outer side of the first fireproof layer 402, the compression-resistant layer 404 is positioned on the outer side of the dampproof layer 403, the second fireproof layer 405 is positioned on the outer side of the compression-resistant layer 404, the heat-insulating layer 406 is positioned on the outer side of the second fireproof layer 405, the heat-insulating layer 407 is positioned on the outer side of the heat-insulating layer 406, the fireproof layer 401 is made of a gypsum board, the first fireproof layer 402 and the second fireproof layer 405 are both made of fiber cotton materials, the dampproof layer 403 is made of lime powder, the fireproof layer 401, the first fireproof layer 402, the dampproof layer, the compression-resistant layer 404, the second fireproof layer 405, the heat-insulating layer 406 and the heat-insulating layer 407 are matched, the fireproof performance of the outer base material layer 1 is enhanced, the, the potential safety hazard of the building is reduced.

During the use, the material through flame retardant coating 401 is the gypsum board, and the material through first flame retardant coating 402 and second flame retardant coating 405 is the fiber cotton material, and the material through dampproof course 403 is lime powder, through the cooperation of compressive layer 404, heat insulation layer 406 and heat preservation sheet layer 407, strengthens the fire behavior of outside substrate layer 1.

In summary, the following steps: this fire prevention building curtain through the cooperation that has flame retardant coating 401, first flame retardant coating 402, dampproof course 403, resistance to compression layer 404, second flame retardant coating 405, heat insulation layer 406 and insulation board layer 407, strengthens outside substrate layer 1's fire behavior, has solved the poor problem of traditional building curtain fireproof effect.

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

Claims

1. The utility model provides a fire prevention building curtain, includes outside substrate layer (1), its characterized in that: concrete layer (2) are scribbled to the bottom of outside substrate layer (1), the bottom of concrete layer (2) is provided with inboard substrate layer (3), the inner chamber of outside substrate layer (1) is provided with layer body (4), the inner chamber of layer body (4) has set gradually flame retardant coating (401), first flame retardant coating (402), dampproof course (403), resistance to compression layer (404), second flame retardant coating (405), heat insulation layer (406) and heat preservation sheet layer (407) from inside to outside.

2. A fire resistant building curtain wall as claimed in claim 1, wherein: the flame retardant coating (401) is located the outside of outside substrate layer (1) inner chamber, first flame retardant coating (402) are located the outside of flame retardant coating (401), dampproof course (403) are located the outside of first flame retardant coating (402), compressive layer (404) are located the outside of dampproof course (403), second flame retardant coating (405) are located the outside of compressive layer (404), heat insulation layer (406) are located the outside of second flame retardant coating (405), insulation board layer (407) are located the outside of heat insulation layer (406).

3. A fire resistant building curtain wall as claimed in claim 1, wherein: the material of flame retardant coating (401) is the gypsum board, the material of first flame retardant coating (402) and second flame retardant coating (405) is the cellucotton material, the material of dampproof course (403) is lime powder.

4. A fire resistant building curtain wall as claimed in claim 1, wherein: and a fireproof coating layer (5) is coated on the top of the outer side base material layer (1).

5. A fire resistant building curtain wall as claimed in claim 1, wherein: the thickness of the outer base material layer (1) is larger than that of the inner base material layer (3).