| 摘要 |
The present invention relates to a fire dispersion prevention apparatus for a distribution line for an apartment building which can prevent a fire spread phenomenon between households through a power line by automatically extinguishing a fire in steps when the fire breaks out by leakage in the power line from a main circuit breaker in an apartment building consisting of a plurality of homes to a circuit breaker in each home. The fire dispersion prevention apparatus for a distribution line for an apartment building comprises: a pair of combustible plastic semicircular bodies which are filled with fire-extinguishing liquid, and wherein a front and a rear thereof are grooved inwards, a semicircular recess is formed on a center of a grooved inside thereof, an insertion recess is exposed and formed on a vertical surface of an adjacent upper portion thereof, and an insertion fixing hole is formed on a front and a rear of an upper portion, a lower portion, and a side thereof; an elastic spring body wherein a front and a rear thereof are processed for nut mounting, horizontal mounting units are disposed to be connected to the insertion recess of the combustible plastic semicircular bodies, and a plurality of horizontal units disposed between the horizontal mounting units to be connected to the insertion recess of the combustible plastic semicircular bodies are integrated with a plurality of elastic units separated from the horizontal units; a metal clip body inserted into the insertion fixing hole exposed and formed on the upper and the lower portion of the combustible plastic semicircular bodies divided in two to connect the combustible plastic semicircular bodies to make a pair; and a combustible plastic clip body inserted into the insertion fixing hole exposed and formed on the front and the rear of the side of the combustible plastic semicircular bodies connected to the elastic spring body to be elastically supported by the elastic spring body to tightly connect the combustible plastic semicircular bodies to each other. |
