KR-102963738-B1 - Fire hose operation system of mobile fire fighting robot

KR102963738B1KR 102963738 B1KR102963738 B1KR 102963738B1KR-102963738-B1

Abstract

The present invention relates to a fire hose operating system for a mobile firefighting robot water cannon. In detail, In the fire hose operating system (1) of a mobile fire robot water cannon, A mobile firefighting robot means (100) having a firefighting robot movement bypass means (200) positioned and formed on one side of the interior or exterior, and a fire hose means (300) coupled and mounted on one side of the firefighting robot movement bypass means (200) towed to move to the fire point by a firefighter at the fire scene, and to discharge firefighting water to the fire point to suppress the fire; and a firefighting robot movement bypass means (200) having a fire hose inlet (110) positioned and formed on one side of the interior or exterior of the mobile firefighting robot means (100), and blocking and releasing to the outside a portion of the supply path (R) of firefighting water supplied to the mobile firefighting robot means (100) through the fire hose means (300) during fire suppression, thereby maximizing the ease of movement of the mobile firefighting robot means (100) to the fire point, so as to enable rapid and precise movement to the fire point; and the A fire hose means (300) coupled and mounted on one side of a fire robot movement bypass means (200) to supply firefighting water to a mobile fire robot means (100); and a fire robot movement bypass control means (400) that controls the fire robot movement bypass means (200) and maximizes ease of movement of the mobile fire robot means (100) to a fire location; are configured as follows: Under the control of firefighters, The mobile firefighting robot means (100) is quickly moved to the fire location, and Firefighting water supplied through a fire hose means (300) coupled and mounted to a fire robot movement bypass means (200) that has moved to the fire point is discharged to the fire point to suppress the fire, and During fire suppression, the mobility of the mobile firefighting robot means (100), which is significantly reduced due to the pressure generated in the fire hose means (300) expanded by firefighting water and the expanded fire hose means (300), is controlled by the firefighting robot movement bypass means (200) through the firefighting robot movement bypass control means (400), thereby causing the high-pressure firefighting water in a part of the supply path (R) of the firefighting water supplied to the mobile firefighting robot means (100) to be immediately discharged. In the initial stages of moving toward the fire point, In a state where firefighting water is not supplied to the supply path (R) of firefighting water supplied to the mobile firefighting robot means (100), During fire suppression activities, Firefighting water is supplied to the supply path (R) of the firefighting water supplied to the mobile firefighting robot means (100), and the firefighting robot movement bypass means (200) and the fire hose means (300) are filled with firefighting water. When movement of the mobile firefighting robot means (100) is required after fire suppression activities have started, By configuring the supply path (R) of firefighting water supplied to the mobile firefighting robot means (100) such that the firefighting water in a part of the area (firefighting robot movement bypass means (200)) is discharged and the firefighting hose means (300) is filled with firefighting water, The method is characterized by securing the degree of freedom of movement of the mobile firefighting robot means (100) at the fire location, thereby maximizing ease of movement and enabling the mobile firefighting robot means (100) to move quickly and accurately to the fire location. As a result, the present invention, As mentioned above, There is an advantage in that the mobile firefighting robot means (100) equipped with and combined with a fire hose means (300) can be moved quickly and accurately to the fire location to suppress the fire by maximizing ease of movement at the fire scene and easy control of the mobile firefighting robot means (100) by a firefighter. That is, when a fire is suppressed using a mobile firefighting robot means (100) that has moved from the fire scene to the fire point by a firefighter, even if firefighting water is supplied through a fire hose means (300) and movement of the mobile firefighting robot means (100) is required, the function of the firefighting robot movement bypass means (200) is activated so that the degree of freedom of movement of the mobile firefighting robot means (100) is secured, There is an advantage that the mobile firefighting robot means (100) at the fire site can move forward, backward, left, and right, as well as move to places with severe curves and move using stairs.

Inventors

김홍

Assignees

주식회사 피노

Dates

Publication Date: 20260512
Application Date: 20231226

Claims (2)

In the fire hose operating system (1) of a mobile fire robot water cannon, A mobile firefighting robot means (100) having a firefighting robot movement bypass means (200) positioned or formed on one side of the inside or outside, and a fire hose means (300) coupled and mounted on one side of the firefighting robot movement bypass means (200) towed to move to the fire point by a firefighter at the fire scene, and to spray firefighting water to the fire point to suppress the fire; A firefighting robot movement bypass means (200) that is located and formed at the fire hose inlet (110) on one side of the interior or exterior of the mobile firefighting robot means (100), and blocks and discharges to the outside a portion of the supply path (R) of firefighting water supplied to the mobile firefighting robot means (100) through the fire hose means (300) during fire suppression, thereby maximizing the ease of movement of the mobile firefighting robot means (100) to the fire point, so as to enable movement to the fire point; A fire hose means (300) coupled and mounted on one side of the above-mentioned fire robot movement bypass means (200) to supply firefighting water to the mobile fire robot means (100); The firefighting robot movement bypass control means (400) controls the above-mentioned firefighting robot movement bypass means (200) and maximizes the ease of movement of the mobile firefighting robot means (100) to the fire location; Under the control of firefighters, A mobile firefighting robot means (100) is moved to the fire location, and Firefighting water supplied through a fire hose means (300) coupled and mounted to a fire robot movement bypass means (200) that has moved to the fire point is discharged to the fire point to suppress the fire, and During fire suppression, the mobility of the mobile firefighting robot means (100), which is lowered due to the pressure generated in the fire hose means (300) expanded by firefighting water and the expanded fire hose means (300), is controlled by the firefighting robot movement bypass means (200) through the firefighting robot movement bypass control means (400), thereby allowing the high-pressure firefighting water in a part of the supply path (R) of the firefighting water supplied to the mobile firefighting robot means (100) to be immediately discharged. In the initial stages of moving toward the fire point, In a state where firefighting water is not supplied to the supply path (R) of firefighting water supplied to the mobile firefighting robot means (100), During fire suppression activities, Firefighting water is supplied to the supply path (R) of the firefighting water supplied to the mobile firefighting robot means (100), and the firefighting robot movement bypass means (200) and the fire hose means (300) are filled with firefighting water. When movement of the mobile firefighting robot means (100) is required after fire suppression activities have started, By configuring the supply path (R) of firefighting water supplied to the mobile firefighting robot means (100) such that the firefighting water in a part of the area (firefighting robot movement bypass means (200)) is discharged and the firefighting hose means (300) is filled with firefighting water, Characterized by securing the degree of freedom of movement of the mobile firefighting robot means (100) at the fire location, maximizing ease of movement, and enabling the mobile firefighting robot means (100) to move to the fire location. Fire hose operating system of a mobile firefighting robot water cannon.
In Article 1, The firefighting robot movement bypass means (200) is, It is formed to be parallel with the bottom surface of the mobile firefighting robot means (100), Characterized by minimizing resistance generated in the mobile firefighting robot means (100) when discharging firefighting water. Fire hose operating system of a mobile firefighting robot water cannon.

Description

Fire hose operation system of mobile fire fighting robot The present invention relates to a fire hose operating system for a mobile firefighting robot water cannon, and more specifically, to a fire hose operating system for a mobile firefighting robot that is applied to a mobile firefighting robot that moves to a fire point at a fire scene by a firefighter, thereby securing the freedom of movement of the firefighting robot that pulls a fire hose expanded by firefighting water, maximizing ease of movement, and enabling rapid fire suppression to minimize human and property damage caused by the fire. Generally, firefighting robots are, The purpose is to attach a fire hose, tow it to approach the fire scene and source, and then extinguish the fire by supplying firefighting water through the hose attached to the firefighting robot once it has reached the scene and source. Therefore, firefighting robots must be able to move quickly and accurately to the fire location within a range freely defined by firefighters at the fire scene, and fire suppression activities must be carried out. At this time, until the firefighting robot approaches the fire scene and the fire source, firefighting water is not supplied to the fire hose, so the firefighting robot's freedom of movement is secured through movement control by a firefighter, but After starting to discharge firefighting water toward the fire source, when the fire hose is filled with water, Restrictions are placed on the movement of firefighting robots. In other words, once fire suppression activities begin, high-pressure water is supplied to the fire hose. As the hose expands due to this supply, the water-filled hose transforms into a rigid body-like structure. Consequently, while the fire robot faces no significant issues with forward and left/right movement on flat surfaces even when filled with water, its movement is restricted when reversing, navigating areas with sharp curves, or climbing stairs. In addition, even if the movement is forward and left/right, problems arise where movement control signals from the firefighter are ignored or the firefighting robot's movement position becomes inaccurate. Therefore, the present invention, The present invention aims to provide a fire hose operation system for a mobile fire robot water cannon that solves the problem of restricted movement of a fire robot due to firefighting water filling the fire hose during fire suppression, by forming a bypass line at the inlet of the fire robot's fire hose to rapidly discharge the firefighting water to the outside during movement, thereby ensuring ease of movement and maximizing the freedom of movement of the fire robot, and enabling the fire robot to move freely around the fire scene under the control of a firefighter. Accordingly, as prior art regarding a fire hose operating system of a mobile firefighting robot water cannon, As shown in FIG. 7(a), The "Mobile Robot Fire Suppression System" of Korean Registered Patent Publication No. 10-1400769 (hereinafter referred to as "Prior Art 1") is, A pressure pump that receives firefighting water from a fire hydrant, pressurizes it, and discharges pressurized firefighting water; an air compressor that produces compressed air; a power unit that supplies power to the pressure pump and the air compressor; a firefighting agent tank that stores a certain amount of firefighting agent, such as foam; a mixing unit that manufactures a chemical firefighting agent by mixing the firefighting agent, pressurized firefighting water, and compressed air so that the pressurized firefighting water passes through as is for Class A fire suppression, or for the effective foaming of Class B firefighting agents; a fire hose that serves as a passage for discharging the pressurized firefighting water or chemical firefighting agent that has passed through the mixing unit; a hose reel system that includes a hose reel for hanging the fire hose and a fire nozzle, which is coupled to a firefighting robot or directly attaches the fire nozzle to the end of the fire hose for discharge; and a firefighting robot in which the fire hose transporting the pressurized firefighting water or chemical firefighting agent is coupled to a pressurized firefighting water inlet, allowing it to be deployed into a narrow area where it is difficult for firefighters to access during fire suppression to easily suppress the fire. The system comprises a control unit for operating and controlling the above-mentioned pressure pump, air compressor, power unit, mixing unit, and firefighting robot; a van-type transport vehicle on which the above-mentioned pressure pump, air compressor, power unit, chemical tank, mixing unit, hose reel system, control unit, and firefighting robot are installed or loaded to rapidly transport to a fire scene; and a ramp device installed on the above-mentioned transport vehicle to enable the firefighting robot to ascend and descend without the assistance of other devices