Rotary fire extinguishing nozzle

Rotary fire extinguishing nozzle

The utility model discloses a rotary type fire-fighting extinguishment nozzle, which comprises a ring disc, a spraying disc, a base disc and a threaded pipe, and also comprises an outer protection mechanism and a sealing mechanism, the outer protection mechanism is composed of slots, column holes, i...

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Hauptverfasser: ZHANG GONGQI, LI JINQIANG, YANG MENGMENG
Format: Patent
Sprache:chi ; eng
Schlagworte:
FIRE-FIGHTING
HUMAN NECESSITIES
LIFE-SAVING
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creator ZHANG GONGQI
LI JINQIANG
YANG MENGMENG
description The utility model discloses a rotary type fire-fighting extinguishment nozzle, which comprises a ring disc, a spraying disc, a base disc and a threaded pipe, and also comprises an outer protection mechanism and a sealing mechanism, the outer protection mechanism is composed of slots, column holes, insertion rods, through holes, fixing pins and a shield, the slots are symmetrically arranged on the surface of the ring disc on the outer side of the spraying disc, the column holes are arranged on one side of the slot body, and the insertion rods are arranged on the other side of the slot body. An outer end orifice of the column hole is formed in the outer ring wall of the ring disc, an insertion groove of an outer protection machine is formed in the surface of the ring disc on the outer side of the spraying disc, an insertion rod is arranged below the protection cover, the insertion rod below the protection cover can be embedded into the insertion groove in the surface of the ring disc to be fixed, and at the mom
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language chi ; eng
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subjects FIRE-FIGHTING
HUMAN NECESSITIES
LIFE-SAVING
title Rotary fire extinguishing nozzle
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