FIELD: fire extinguishing techniques.
SUBSTANCE: invention relates to techniques for fire extinguishing and fire explosion prevention. The nozzle of an auto-mechanical fire ladder contains a body made in the form of a pipeline of a fire-extinguishing agent, a means of attaching the body to the steps of the stairs attached to the body from below, a branch pipe for supplying a fire-extinguishing substance to the body located on one side of the body, a manifold located on the other side of the body and hydraulically communicating with the manifold and pivotally connected to the manifold with the possibility of turns in the vertical plane, a comb in the form of a crossbar with at least two, mainly four nozzles for supplying the fire extinguishing agent from the comb to the foam generators with at least two, mainly four, medium expansion foam generators. The device for attaching the body to the ladder contains a front attachment point located on the comb side in the form of a fixed hook-shaped grip of an upstream ladder step and a rear attachment point located on the side of the fire extinguishing agent supply pipe in the form of a movable hook-like grip of the downstream step of the ladder with a lock of its position relative to the ladder step mating with it.
EFFECT: fire extinguishing techniques improvement.
9 cl, 2 dwg, 1 tbl
Authors
Dates
2021-07-13—Published
2020-12-21—Filed