Energy-saving fireproof steel structure of green building

Abstract

The invention relates to the technical field of fireproof steel, and discloses an energy-saving fireproof steel structure of a green building. The energy-saving fireproof steel structure comprises a steel structure body, a fireproof coating is movably connected to the outer side of the steel structure body, a driving motor is fixedly connected to the left side of the interior of the steel structure body, and a first fixing block is fixedly connected to the left side of the interior of the steel structure body. According to the energy-saving fireproof steel structure of the green building, whena fire occurs, paraffin is melted into liquid, at the moment, a sliding block drives a transverse rod to move rightwards, a switch contact is triggered by the transverse rod, an electromagnetic valvespray head further sprays water in a water pipe into the steel structure body, and therefore the effect that the steel structure can be automatically cooled when the fire occurs is achieved. When a fire occurs, a motor can drive a rotating shaft to rotate, an inclined rod drives a fixing column to rotate obliquely, the electromagnetic valve spray head is further made to rotate obliquely, the water spraying range of the electromagnetic valve spray head is enlarged, and therefore the effects of increasing the cooling area and reducing the device cost are achieved.

Description

technical field [0001] The invention relates to the technical field of fireproof steel, in particular to an energy-saving fireproof steel structure for a green building. Background technique [0002] Steel structure is a structure composed of steel materials. It is one of the main structural types of buildings. It is widely used in large factories, venues, super high-rises and other fields because of its light weight and easy construction. However, due to the fire resistance of steel structures Reliable fire protection measures must be taken for the steel structure. The traditional protection measures are mainly spraying fire retardant coatings, but the fire retardant coatings can only isolate a small part of the heat and cannot cool the steel structure. At this time, under the action of high temperature , will reduce the structural strength of the steel structure and affect its use, and how to automatically cool the steel structure in the event of a fire has become an impor...

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Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a green building energy-saving and fire-resistant steel structure, which has the advantage that the steel structure can automatically cool down when a fire occurs, and solves the problem that due to the relatively poor fire resistance of the steel structure, it is necessary to take measures for the steel structure. Reliable fire protection measures. The traditional protection measures are mainly spraying fire retardant coatings, but fire retardant coatings can only isolate a small part of the heat and cannot cool down the steel structure. At this time, under the action of high temperature, the structural strength of the steel structure will be reduced. , issues affecting its use

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