Assembly type integrated active fireproof protection plate and working method thereof

Abstract

The invention discloses an assembly type integrated active fireproof protection plate. A plurality of mutually-communicated water hoses are arranged in an injection molding plate, a first fireproof plate and a second fireproof plate are installed on the two side plate faces of the injection molding plate correspondingly, the two transverse opposite side edges of a whole formed by the injection molding plate, the first fireproof plate and the second fireproof plate are each provided with an installation bearing plug, a plurality of temperature sensing nozzles are distributed on the second fireproof plate at intervals and penetrate through the second fireproof plate and the injection molding plate to be communicated with the water hose, water pipe movable connectors communicated with the water hose are installed on the two vertical opposite side edges of the injection molding plate respectively, a water hose heat conveying pipe and a fire extinguishing water conveying pipe which are communicated with the water hose and lead to the outside are further arranged in the injection molding plate, the water hose heat conveying pipe is externally connected with a cold circulation water pump, the fire extinguishing water conveying pipe is externally connected to a fire fighting water pump, and the water hose is filled with cooling water. The invention further discloses a working method of the assembly type integrated active fireproof protection plate. According to the fireproof protection plate, an encapsulation method steel structure fireproof scheme is adopted, multiple fireproof systems are fused, and the fireproof reliability is enhanced. A fireproof encapsulating material is modularized, and the development trend of prefabricated buildings is actively responded.

Description

technical field [0001] The invention relates to the field of building materials, in particular to an assembled integrated active fire protection board and a working method thereof. Background technique [0002] At present, steel structure prefabricated projects mostly adopt the spraying method for steel structure fire protection, that is, fire-resistant coatings are used to coat or spray on the steel surface to form a fire-resistant and heat-insulating protective layer to improve the fire resistance limit of the steel structure. This method is convenient for construction, good in short-term economy, and widely used in engineering. However, after investigation, it was found that this fire protection scheme has many problems, such as poor controllability of construction quality, difficulty in fine construction, rust removal of base material, coating thickness of fireproof coating and humidity of construction environment, etc. are not easy to control . In addition, what is mo...

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Problems solved by technology

However, after investigation, it was found that this fire protection scheme has many problems, such as poor controllability of construction quality, difficulty in fine construction, rust removal of base material, coating thickness of fireproof coating and humidity of construction environment, etc. are not easy to control

In addition, what is more serious is that the spray-type fireproof coating has poor durability, and its organic components are easily decomposed and aged, so that the coating will peel off and pulverize or lose its fireproof performance. Its service life is only about 5 years, and its comprehensive economic benefits are relatively low Difference

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