CN219505576U

CN219505576U - Magnesium rock wool fireproof plate

Info

Publication number: CN219505576U
Application number: CN202320795463.6U
Authority: CN
Inventors: 徐洪民
Original assignee: Shaoxing Jinyan New Material Technology Co ltd
Current assignee: Shaoxing Jinyan New Material Technology Co ltd
Priority date: 2023-04-03
Filing date: 2023-04-03
Publication date: 2023-08-11
Anticipated expiration: 2033-04-03

Abstract

The utility model discloses a magnesium rock wool fireproof plate, which comprises a fireproof plate body, wherein a fireproof layer is arranged on the surface of the fireproof plate body, a hard silk rock wool plate is fixedly connected to the surface of the fireproof layer, and protective mesh cloth is arranged on the surface of the hard silk rock wool plate. According to the utility model, the fireproof layer is arranged on the surface of the fireproof plate body, the hard silk rock wool plate is fixedly connected to the surface of the fireproof layer, the protective screen cloth is arranged on the surface of the hard silk rock wool plate, and the protective screen cloth comprises the first glass fiber mesh cloth layer, the second glass fiber mesh cloth layer, the third glass fiber mesh cloth layer and the fourth glass fiber mesh cloth layer, so that the effect of improving the strength of the fireproof plate is achieved, the deformation of the fireproof plate caused by high-temperature corrosion can be effectively prevented, the problems that the conventional fireproof plate does not have the functions of bearing high-strength pressure and stabilizing deformation are solved, the deformation of the fireproof plate caused by high-temperature corrosion such as smoke is easy to cause, the aim of preventing fire cannot be realized, and the fireproof plate is inconvenient to use by people are solved.

Description

Magnesium rock wool fireproof plate

Technical Field

The utility model relates to the technical field of fire protection, in particular to a magnesia rock wool fireproof plate.

Background

The fire fighting is to eliminate hidden danger and prevent disaster (namely, prevent and solve the general term of human, natural and accidental disasters encountered by people in the processes of life, work and study), and the narrow meaning of the fire fighting is that at the beginning of people's understanding: (putting out) fire.

Mainly comprises personnel rescue in fire scene, rescue of important facility equipment and cultural relics, safety protection and rescue of important property, fire extinguishing and the like. The purpose is to reduce the damage degree caused by fire disaster and reduce casualties and property loss. The fire-fighting actions mainly comprise: (1) the fire condition and the damage condition are ascertained, and the topography and the wind direction of the fire scene, the structure and the entrance and exit of the fire building, the condition of trapped personnel and the like are known. (2) The main method comprises the steps of fire stopping, setting fire isolating belts, blocking a fire channel, extinguishing residual fire, watching the fire scene and the like. (3) The trapped person is rapidly rescued, and the injured person is transferred and then sent away. (4) Dangerous goods nearby the fire scene are timely removed or isolated, and secondary disasters are prevented. The fire-fighting uses water and chemical fire-extinguishing agent, and uses fire-fighting truck, fire extinguisher, motor-driven water pump and other equipments to implement fire-extinguishing. The action principle of first person, then object, control, then extinguishing and ensuring important points is maintained, and a fireproof plate is needed to be used in the fire-fighting smoke exhaust pipeline;

however, the existing fireproof plate does not have the functions of bearing high-strength pressure and stabilizing deformation resistance, so that the fireproof plate is easy to deform due to erosion of high temperature such as smoke, the purpose of preventing fire cannot be achieved, and people cannot conveniently use the fireproof plate.

Disclosure of Invention

The utility model aims to provide a magnesium rock wool fireproof plate, which has the advantages of strong pressure resistance and strong deformation resistance, and solves the problems that the existing fireproof plate does not have the functions of bearing high-strength pressure and stabilizing deformation resistance, so that the fireproof plate is easy to deform due to high-temperature corrosion of smoke and the like, the aim of preventing fire cannot be realized, and the use of people is inconvenient.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the magnesia rock wool fireproof plate comprises a fireproof plate body, wherein a fireproof layer is arranged on the surface of the fireproof plate body, a hard silk rock wool plate is fixedly connected with the surface of the fireproof layer, a protective mesh cloth is arranged on the surface of the hard silk rock wool plate, and the protective mesh cloth comprises a first glass fiber mesh cloth layer, a second glass fiber mesh cloth layer, a third glass fiber mesh cloth layer and a fourth glass fiber mesh cloth layer.

Preferably, the first glass fiber mesh cloth layer, the second glass fiber mesh cloth layer, the third glass fiber mesh cloth layer and the fourth glass fiber mesh cloth layer are sequentially and fixedly connected through polymer mortar.

Preferably, the fireproof layer is made of magnesium fireproof layer.

Preferably, the thickness of the fireproof layer is 3-5mm.

Preferably, the thickness of the hard silk rock wool board is 2-4cm.

Preferably, the first glass fiber mesh cloth layer, the second glass fiber mesh cloth layer, the third glass fiber mesh cloth layer and the fourth glass fiber mesh cloth layer are all woven in a staggered manner through medium-alkali or alkali-free glass fiber yarns.

Preferably, the surfaces of the first glass fiber mesh cloth layer, the second glass fiber mesh cloth layer, the third glass fiber mesh cloth layer and the fourth glass fiber mesh cloth layer are provided with meshes, and the meshes are of a round structure.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the fireproof layer is arranged on the surface of the fireproof plate body, the hard silk rock wool plate is fixedly connected to the surface of the fireproof layer, the protective screen cloth is arranged on the surface of the hard silk rock wool plate, and the protective screen cloth comprises the first glass fiber mesh cloth layer, the second glass fiber mesh cloth layer, the third glass fiber mesh cloth layer and the fourth glass fiber mesh cloth layer, so that the effect of improving the strength of the fireproof plate is achieved, the deformation of the fireproof plate caused by high-temperature corrosion can be effectively prevented, the problems that the conventional fireproof plate does not have the functions of bearing high-strength pressure and stabilizing deformation are solved, the deformation of the fireproof plate caused by high-temperature corrosion such as smoke is easy to cause, the aim of preventing fire cannot be realized, and the fireproof plate is inconvenient to use by people are solved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is a schematic diagram of a second fiberglass mesh cloth layer according to the present utility model.

In the figure: 1. a fireproof plate body; 2. a fire-blocking layer; 3. a hard silk rock wool board; 4. protective mesh cloth; 401. a first fiberglass mesh cloth layer; 402. a second fiberglass mesh cloth layer; 403. a third fiberglass mesh cloth layer; 404. and a fourth glass fiber grid cloth layer.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, the magnesia rock wool fireproof plate comprises a fireproof plate body 1, a fireproof layer 2 is arranged on the surface of the fireproof plate body 1, a hard silk rock wool plate 3 is fixedly connected to the surface of the fireproof layer 2, a protective screen cloth 4 is arranged on the surface of the hard silk rock wool plate 3, the protective screen cloth 4 comprises a first glass fiber grid cloth layer 401, a second glass fiber grid cloth layer 402, a third glass fiber grid cloth layer 403 and a fourth glass fiber grid cloth layer 404, the effect of improving the strength of the fireproof plate is achieved, therefore, the fireproof plate deformation caused by high-temperature corrosion can be effectively prevented, the first glass fiber grid cloth layer 401, the second glass fiber grid cloth layer 402, the third glass fiber grid cloth layer 403 and the fourth glass fiber grid cloth layer 404 are sequentially and fixedly connected through polymer mortar, the material of the fireproof layer 2 is a magnesia fireproof layer, the thickness of the fireproof layer 2 is 3-5mm, the thickness of the hard silk rock wool plate 3 is 2-4cm, the first glass fiber grid cloth layer 401, the third glass fiber grid cloth layer 403 and the fourth glass fiber grid cloth layer 403 are arranged on the surface of the circular glass fiber grid cloth layer, the third glass fiber grid cloth layer 403 and the fourth glass fiber grid cloth layer are arranged on the surface of the circular glass fiber grid cloth layer 404 or the circular glass fiber grid layer 404.

During the use, be provided with flame retardant coating 2 through the surface of flame retardant coating 1, the fixed surface of flame retardant coating 2 is connected with fast silk rock wool board 3, the surface of fast silk rock wool board 3 is provided with protection screen cloth 4, protection screen cloth 4 includes first fine net cloth layer 401 of glass, fine net cloth layer of second glass 402, fine net cloth layer of third glass 403 and fine net cloth layer of fourth glass 404, the effect of improving flame retardant coating intensity has been played, thereby can effectually prevent the flame retardant coating deformation that the high temperature corrodes and cause, the existing flame retardant coating has been solved and does not have the function of bearing high strength pressure and not having stable deformation resistance, thereby lead to easily because the erosion of high temperature such as flue gas causes the flame retardant coating to warp, and then can't realize the mesh of preventing fires, inconvenient people use's problem.

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

Claims

1. The utility model provides a magnesia rock wool PLASTIC LAMINATED, includes PLASTIC LAMINATED body (1), its characterized in that: the fire-proof plate comprises a fire-proof plate body (1), wherein a fire-proof layer (2) is arranged on the surface of the fire-proof plate body (1), a hard silk rock wool board (3) is fixedly connected to the surface of the fire-proof layer (2), a protective screen cloth (4) is arranged on the surface of the hard silk rock wool board (3), and the protective screen cloth (4) comprises a first glass fiber grid cloth layer (401), a second glass fiber grid cloth layer (402), a third glass fiber grid cloth layer (403) and a fourth glass fiber grid cloth layer (404).

2. The magnesia rock wool fire protection plate of claim 1, wherein: the first glass fiber grid cloth layer (401), the second glass fiber grid cloth layer (402), the third glass fiber grid cloth layer (403) and the fourth glass fiber grid cloth layer (404) are sequentially and fixedly connected through polymer mortar.

3. The magnesia rock wool fire protection plate of claim 1, wherein: the fireproof layer (2) is made of magnesium fireproof layer.

4. The magnesia rock wool fire protection plate of claim 1, wherein: the thickness of the fireproof layer (2) is 3-5mm.

5. The magnesia rock wool fire protection plate of claim 1, wherein: the thickness of the hard silk rock wool board (3) is 2-4cm.

6. The magnesia rock wool fire protection plate of claim 1, wherein: the first glass fiber grid cloth layer (401), the second glass fiber grid cloth layer (402), the third glass fiber grid cloth layer (403) and the fourth glass fiber grid cloth layer (404) are all woven in a staggered manner through medium-alkali or alkali-free glass fiber yarns.

7. The magnesia rock wool fire protection plate of claim 1, wherein: the surfaces of the first glass fiber grid cloth layer (401), the second glass fiber grid cloth layer (402), the third glass fiber grid cloth layer (403) and the fourth glass fiber grid cloth layer (404) are provided with meshes, and the meshes are of round structures.