RU198025U1 - FIRE HOSE INSERT - Google Patents

Abstract

The utility model relates to technical means of pumping and transporting fuel and can be used to extinguish fires and deliver water to areas where it is absent. Insert for connecting fire hoses, consisting of a pipe part with a bell element on one side and with a fire connection head GRV-100 on the opposite side, and also fire connection heads connected to the pipe for fire hoses GM-50, GTs-50, GM-70 , ГЦ-70, ГМ-80, ГЦ-80, providing connection of pressure head fire hoses with a diameter of 80, 51, 66, 75 mm, and additionally contains fire connection heads ГМ-65 or ГЦ-65 and valves, the diameter of which corresponds to the diameter of the fire connection heads, while the length of the pipe is 0.6 m. Technical result - allows the connection of pressure fire hoses without stopping the supply of water to the field main pipeline. 1 ill.

Description

The utility model relates to technical means of pumping and transporting fuel and can be used to extinguish fires and deliver water to areas where it is absent.

The field trunk pipeline is designed to supply large quantities of fuel over a considerable distance. The armament of the pipeline parts adopted sets of pipelines of increased productivity with the type of pipe connection "Trumpet". [Field trunk pipelines of increased productivity. (RE). M .: Military Publishing, 1982]. The field trunk pipeline is a collapsible structure consisting of pipes, pumping stations, valves and auxiliary equipment. The auxiliary equipment includes various devices used in the deployment, operation and folding of field trunk pipelines.

Due to the increasing mass of peat and forest fires and in the territory of the Russian Federation, it was decided to use the field trunk pipeline to eliminate such peat and forest fires. Pipeline parts supply water to the fires and discharge water into pits or fire ponds to refuel fire engines with water directly near the fire.

For the prototype, an insert for connecting fire hoses was selected, characterized by the fact that it is a part of a 0.45 m long pipe with a bell element on one side and with a GRV-100 fire connection head on the opposite side, as well as fire connection fireheads connected to the pipe hoses ГМ-50, ГЦ-50, ГМ-70, ГЦ-70, ГМ-80, ГЦ-80, providing connection of pressure head fire hoses with a diameter of 80, 51, 66, 75 mm. (RF patent No. 163941, publ. 06/20/2016).

A disadvantage of the known technical solution is the need to first stop the water supply to the field main pipeline (for disconnecting, if necessary, plug heads from unused fire connecting heads and subsequent connection of pressure head fire hoses to them).

The technical problem is the impossibility of removing (installing) the required plug head and subsequent connection (disconnection) of the corresponding pressure head fire hose in the process of supplying water to the field main pipeline. And the connecting heads of three diameters (GM-50, GM-70, GM-80) will not be able to connect fire hoses of four nominal diameters (51, 66, 75, 80 mm).

EFFECT: connection of pressure head fire hoses without interruption of water supply to the field main pipeline.

The technical result is achieved by an insert for connecting fire hoses, consisting of a part of a pipe with a bell element on one side and with a fire connection head ГРВ-100 on the opposite side, as well as fire connection heads ГМ-50, ГЦ-50, ГМ-70 attached to the pipe , ГЦ-70, ГМ-80, ГЦ-80, providing connection of pressure head fire hoses with a diameter of 80, 51, 66, 75 mm, and also additionally contains fire connection heads ГМ-65 or ГЦ-65 and valves, the diameter of which corresponds to the diameter of firefighters connecting heads, while the length of the pipe is 0.6 m

Utility model - an insert for connecting pressure head fire hoses is illustrated by a drawing, which shows a general view of an insert for connecting pressure head fire hoses consists of: a pipe length (1) increased to 0.6 m with a bell socket (2) on one side and with a fire connection a head (3) on the opposite side, as well as with fire connection heads (4-7) of various diameters, including two additionally installed GM-65 or GTs-65 (for connecting pressure head fire hoses with a nominal diameter of 51, 66, 75, 80 mm ), with valves (8-12) of the corresponding diameter in front of all fire connecting heads.

An example of a specific implementation.

An insert for connecting fire hoses provides the ability to remove (install) the desired plug head and then connect (disconnect) the corresponding pressure head fire hose without stopping the water supply to the field main pipeline.

With this solution, connecting fire pressure hoses eliminates the need to stop the water supply to the field main pipeline, which saves the time of extinguishing.

Thus, the claimed insert for connecting pressure head fire hoses provides the connection of fire pressure hoses without interrupting the supply of water to the field main pipeline.

Claims (1)

Insert for connecting fire hoses, consisting of a part of a pipe with a bell element on one side and with a fire connection head ГРВ-100 on the opposite side, and also fire connection heads connected to a pipe for fire hoses ГМ-50, ГЦ-50, ГМ-70 , ГЦ-70, ГМ-80, ГЦ-80, providing connection of pressure head fire hoses with a diameter of 80, 51, 66, 75 mm, characterized in that it additionally contains fire connection heads ГМ-65 or ГЦ-65 and valves, the diameter of which corresponds to the diameter of the fire connection heads, with a pipe length of 0.6 m.

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