Green and energy-saving fire-extinguishing device for thermal insulation layer of building external wall

Abstract

The invention belongs to the field of external wall thermal insulation layers, and particularly relates to a green and energy-saving fire-extinguishing device for a thermal insulation layer of a building external wall. The green and energy-saving fire-extinguishing device comprises a housing, a cylinder A, a glass body, a slide plug, a spring A, a cylinder B, a guide base A, a guide base B, a spring B, a slide block A, a spring C, a connecting rod A, a blocking column, an outer sleeve A, an outer sleeve B which is composed of a ball body and a cylinder, a driving lever, a cone, a steel wire rope A, a guide base C, a slide block B, a spring D, a fixed pulley and a steel wire rope B, wherein transmission holes in two side walls of the housing are opposite to spherical surface holes; and thecylinder A with an opening in one end is mounted at a transmission hole outside the housing. The driving lever at an ignition point of the outer sleeve B is pulled by the steel wire rope A, so that part of water previous holes in the outer sleeve B can swing out of the spherical surface holes only through small-angle deflection, and therefore, a channel which seeps water outwards and is distributed at the periphery of the ignition point is quickly opened, and the effect of timely and quickly extinguishing fire or humidifying the thermal insulation layer is achieved.

Description

technical field [0001] The invention belongs to the field of fire extinguishing of the outer wall insulation layer, in particular to a fire extinguishing device for the outer wall insulation layer of a green energy-saving building. Background technique [0002] In the existing technology, with the deepening of the energy-saving work of housing buildings in my country and the improvement of energy-saving standards, the development of building exterior wall insulation technology and energy-saving materials has become the main way to achieve building energy conservation. At present, most energy-saving and thermal insulation methods for external walls use externally pasted thermal insulation materials for external wall thermal insulation. As a result, some external wall thermal insulation materials are mostly hot-melt materials, which have some potential safety hazards, resulting in unsatisfactory fire prevention effects. [0003] So design a kind of device that can be buried in...

AI Technical Summary

Problems solved by technology

At present, most energy-saving and thermal insulation methods for external walls use the method of externally pasting thermal insulation materials for external wall thermal insulation. As a result, some external wall thermal insulation materials are mostly hot-melt materials, and there are some safety hazards, resulting in unsatisfactory fire prevention effects.

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