CN211798445U

CN211798445U - Cart type water mist fire extinguishing device

Info

Publication number: CN211798445U
Application number: CN201922343628.2U
Authority: CN
Inventors: 易鲜红; 罗定河; 张建清
Original assignee: Nanjing Ruishi Intelligent Security Technology Co ltd
Current assignee: Nanjing Ruishi Intelligent Security Technology Co ltd
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-10-30
Anticipated expiration: 2029-12-23

Abstract

The utility model provides a thin water smoke extinguishing device of cart based, which comprises a vehicle rack, wheel and push rod, the frame divide into about two-layer, the water tank is installed on the upper strata, the water tank is provided with water tank manometer and foam and adds the switch, the gasoline engine is installed to the lower floor, the high-pressure pump, group battery and reel, reel end-to-end connection fire hydrant water supply connector, the fire hydrant water supply connector is used for being connected with the high-pressure pump delivery port, high-pressure thin water smoke rifle is connected to the other end of fire service pipe, the group battery is connected with the gasoline engine, the gasoline engine is connected with the high-pressure pump drive, the high-pressure pump passes through the. The utility model adopts the cart to carry the fire extinguishing device, has small volume, wide fire extinguishing range, can move at any time and is not limited by regions; the water tank and the water inlet of the fire hydrant are designed, so that when no water exists in the water tank, the water inlet of the fire hydrant is connected with the fire hydrant to supplement a water source in time; the high-pressure water mist gun can effectively extinguish fire and reduce the smoke content and toxicity in a fire scene.

Description

Cart type water mist fire extinguishing device

Technical Field

The utility model belongs to the field of fire-fighting equipment, in particular to a cart type water mist fire extinguishing device.

Background

With the development of society, the urban population is continuously increased, and the living space of cities is more and more dense. The dense residential space brings some potential safety hazards to people. In general, in some areas with dense population, traffic jam and large people flow are caused, and once a fire occurs, fire rescue personnel can hardly arrive at the site in time for support. Meanwhile, the conventional cart-type fire extinguishing apparatus can only carry a certain amount of fire extinguishing agent, and cannot be timely supplemented after the fire extinguishing agent is used up, so that continuous fire extinguishing cannot be performed, and thus a fire extinguishing apparatus is required to overcome the problems.

The cart-type fire-fighting water mist foam fire extinguishing device has small volume, wide coverage range of the water delivery pipe on the reel, and can quickly pass at the bottom ends which are crowded and have limited space; the frame is provided with a fire hydrant water inlet which can be connected with a fire hydrant near a fire disaster to replenish a water source in time; the high-pressure water mist gun is used, so that the fire condition is eliminated and the dustproof effect is achieved.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides a cart type water mist fire extinguishing device.

The utility model adopts the following technical scheme:

the cart-type water mist fire extinguishing device comprises a cart frame, wheels and a push rod, wherein the cart frame is divided into an upper layer and a lower layer, the upper layer is provided with a water tank, the water tank is provided with a water tank pressure gauge and a foam adding switch, the lower layer is provided with a gasoline engine, a high-pressure pump, a battery pack and a reel, the reel is formed by coiling a fire hose, the tail end of the coiled fire hose is connected with a fire hydrant water inlet connector, the fire hydrant water inlet connector is placed on a connector placing frame at the edge of the cart frame and is used for being connected with a water outlet of the high-pressure pump, high-pressure output water and/or foam, the other end of the fire hose is connected,

the device comprises a battery pack, a high-pressure pump, a three-way pipe, a water tank, a foam box, a foam adding switch, a foam pipe, a safety pressure regulating valve and a switch, wherein the battery pack is connected with the gasoline engine, the gasoline engine is in driving connection with the high-pressure pump, the high-pressure pump is provided with working power, the high-pressure pump is connected with the water tank and the foam box through the three-way pipe, the water tank and the foam box are communicated through the foam pipe, the foam adding switch controls the foam pipe to be opened or closed, the three branches of the three-way pipe are respectively provided.

Furthermore, push rods are arranged at the front end and the rear end of the frame, two directional wheels serving as front wheels are arranged at the front end of the lower surface of the frame, and two universal wheels with brakes serving as rear wheels are arranged at the rear end of the lower surface of the frame.

Further, the frame is provided with a foam injection port and a water injection port which are respectively communicated with the foam tank and the water tank.

Further, the reel is fixed above the front wheel, the gasoline engine is fixed above the rear wheel, and the high-pressure pump, the battery pack and the foam box are fixed on the reel and the gasoline engine.

Has the advantages that:

the utility model adopts the cart to carry the fire extinguishing device, has small volume, wide fire extinguishing range, can move at any time and is not limited by regions; the water tank and the water inlet of the fire hydrant are designed, so that when no water exists in the water tank, the water inlet of the fire hydrant can be connected with the fire hydrant to supplement a water source in time; the high-pressure water mist gun can effectively extinguish fire, reduce the smoke content and toxicity in a fire scene, and is favorable for people evacuation and fire extinguishment of firefighters.

Drawings

Figure 1 is a cross-sectional view of the present invention,

figure 2 is a schematic perspective view of the present invention,

figure 3 is a left side view of figure 2,

figure 4 is a top view of figure 2,

the fire hydrant system comprises a fire hydrant water inlet 1, a reel 2, a high-pressure water mist gun 3, a battery pack 4, a high-pressure pump 5, a water tank 6, a safety pressure regulating valve 7, a foam tank 8, a gasoline engine 9, an oil tank 10, a water mist rack 11, a rotating speed display 12, a pressure gauge 13, a foam adding switch 14, a liquid level meter 15, a push rod 16, a water filling port 17 and a foam filling port 18.

Detailed Description

The present invention will be further clarified by the following description with reference to the attached drawings and specific examples, which should be understood as being merely illustrative of the present invention and not limiting the scope of the present invention, and modifications of various equivalent forms of the present invention by those skilled in the art after reading the present invention, all fall within the scope defined by the appended claims of the present application.

As shown in figure 1, the cart-type high-pressure fine water mist foam fire extinguishing device comprises a cart frame, wheels and a push rod 16, wherein the cart frame is divided into an upper layer and a lower layer, a water tank 6 is arranged on the upper layer, a liquid level meter 15 is arranged on the water tank 6, a reel 2, a gasoline engine 9, a high-pressure pump 5 and a high-pressure fine water mist gun 3 are arranged on the lower layer, an oil tank 10 is arranged on the gasoline engine 9, the gasoline engine 9 and the high-pressure pump 5 are connected through a belt and a belt pulley in a matched mode, the gasoline. The high-pressure pump 5 is connected with a water tank 6 and a foam tank 8, a safety pressure regulating valve 7 is installed on the high-pressure pump 5, a water outlet of the high-pressure pump 5 is connected with a water pipe on the reel 2, a high-pressure water mist gun 3 is installed at the other end of the water pipe, and water in the water tank 6 and foam in the foam tank 8 are pressurized by the high-pressure water mist gun 3 and then are sprayed to a firing point. A foam adding switch 14, a water tank pressure gauge 13 and a rotating speed display instrument 12 are installed on the side face of the frame, and the monitoring and corresponding operation are carried out on the cart type high-pressure fine water mist foam fire extinguishing device through the instruments.

As shown in figure 4, the upper surface of the frame is provided with a water filling port 17 and a foam filling port 18, the water tank 6 and the foam tank 8 are respectively filled with the water filling port 17 and the foam filling port 18, so that the fire fighting truck can be used in time when encountering a fire, and a fire fighter can push the push rod 16 according to the position of the fire, adjust the position of the truck and find a favorable fire extinguishing point. In the fire extinguishing process, when the water in the water tank 6 finishes using, the fire hydrant near can be immediately connected with the fire hydrant water inlet 1, and the situation that the fire situation worsens because of the water in the water tank 6 runs out is avoided in the fire extinguishing process.

The utility model divides the frame into two layers, the components are reasonably assembled, the structure is compact, the transmission and connection structure is simple and practical, and the assembly, the maintenance and the disassembly are easy; the water tank and the foam tank are arranged in the frame simultaneously, the water tank and the foam tank are perfectly combined, the fire source with different factors can be responded, and the cart is adopted to bear the fire extinguishing device, so that the size is small, the fire extinguishing range is wide, the cart can be moved at any time, and the cart is not limited by regions; the water tank and the water inlet of the fire hydrant are designed, so that when no water exists in the water tank, the water inlet of the fire hydrant can be connected with the fire hydrant to supplement a water source in time; the high-pressure water mist gun can effectively extinguish fire, reduce the smoke content and toxicity in a fire scene, and is favorable for people evacuation and fire extinguishment of firefighters.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A cart-type water mist fire extinguishing device is characterized in that: comprises a frame, wheels and a push rod (16), the frame is divided into an upper layer and a lower layer, a water tank (6) is installed on the upper layer, the water tank is provided with a water tank pressure gauge (13) and a foam adding switch (14), a gasoline engine (9), a high-pressure pump (5), a battery pack (4) and a reel (2) are installed on the lower layer, the reel (2) is formed by coiling a fire hose, the end of the coiled fire hose is connected with a fire hydrant water inlet connector (1), the fire hydrant water inlet connector (1) is placed on a connector placing frame at the edge of the frame, the fire hydrant water inlet connector (1) is used for being connected with a water outlet of the high-pressure pump (5), high-pressure water and/or foam are output, the other end of the fire hose is connected with a high,

the high-pressure foaming machine is characterized in that the battery pack (4) is connected with a gasoline engine (9), the battery pack (4) provides a starting power supply for the gasoline engine (9), the gasoline engine (9) is in driving connection with a high-pressure pump (5) and provides working power for the high-pressure pump (5), the high-pressure pump (5) is connected with a water tank (6) and a foam tank (8) through a three-way pipe, the water tank (6) is communicated with the foam tank (8) through a foam pipe, a foam adding switch (14) controls the foam pipe to be opened or closed, three branches of the three-way pipe are respectively provided with a safety pressure regulating valve (7), and when the foam adding switch (14) is opened, the safety pressure regulating valves (7) on the branches of the three-way pipe connected with the foam tank (8) are opened.

2. The cart-type water mist fire extinguishing apparatus according to claim 1, wherein: push rods are arranged at the front end and the rear end of the frame, two directional wheels are arranged at the front end of the lower surface of the frame and serve as front wheels, and two universal wheels with brakes are arranged at the rear end and serve as rear wheels.

3. The cart-type water mist fire extinguishing apparatus according to claim 1, wherein: the frame is equipped with annotate foam mouth (18) and water filling port (17), annotate foam mouth (18) and water filling port (17) and lead to foam case (8) and water tank (6) respectively.

4. The cart-type water mist fire extinguishing apparatus according to claim 1, wherein: the reel (2) is fixed above the front wheel, the gasoline engine (9) is fixed above the rear wheel, and the high-pressure pump (5), the battery pack (4) and the foam box (8) are fixed between the reel (2) and the gasoline engine (9).