Fire extinguisher with adjustable spraying area

Abstract

The utility model belongs to the technical field of fire extinguishers, and particularly relates to a fire extinguisher with an adjustable spraying area, which comprises a fire extinguisher body and a spraying hose, a second adjusting valve is arranged at the joint of the fire extinguisher body and the spraying hose, and an adjustable nozzle is arranged on one side of the spraying hose. A first adjusting valve is arranged on the outer surface of the adjustable nozzle, a handle is arranged on one side of the first adjusting valve, a push-pull rod is arranged on one side of the fire extinguisher body, a limiting clamp is arranged on the outer surface of the push-pull rod, the limiting clamp is connected with the push-pull rod through a clamping rod, and the push-pull rod is made of aluminum alloy. By arranging the first adjusting valve, the second adjusting valve and the adjustable nozzle, the water yield of the fire extinguisher can be quickly adjusted, and the fire extinguishing efficiency and the fire extinguishing effect are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fire extinguishers, in particular to a fire extinguisher with an adjustable spraying area. Background Art

[0002] Traditional fire extinguishers have a fixed spray area during extinguishing, making them difficult to adapt to the needs of fires of varying sizes. Using them on small fires can waste extinguishing agent, while using them on large fires can compromise extinguishing effectiveness due to insufficient spray area. Therefore, developing a fire extinguisher with an adjustable spray area is crucial.

[0003] Patent No. CN218106624U discloses a fire extinguisher with an adjustable spraying area, but the adjustment function is limited, resulting in low fire extinguishing efficiency and affecting the fire extinguishing effect. Utility Model Content

[0004] In view of the deficiencies of the prior art, the present invention provides a fire extinguisher with an adjustable spraying area to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present utility model provides the following technical solution: a fire extinguisher with an adjustable spraying area, comprising a fire extinguisher body and a spray hose, a second regulating valve being provided at the connection between the fire extinguisher body and the spray hose, an adjustable nozzle being provided on one side of the spray hose, and a first regulating valve being provided on the outer surface of the adjustable nozzle.

[0006] As a preferred technical solution of the present invention, a handle is provided on one side of the first regulating valve.

[0007] As a preferred technical solution of the present invention, a push-pull rod is provided on one side of the fire extinguisher body.

[0008] As a preferred technical solution of the present invention, a limit clamp is provided on the outer surface of the push-pull rod, and the limit clamp is connected to the push-pull rod via a clamping rod.

[0009] As a preferred technical solution of the present invention, the push-pull rod is made of aluminum alloy.

[0010] As a preferred technical solution of the present invention, a hanger is provided on the outer surface of the limit clamp, and a pulley is provided on the outer surface of the push-pull rod.

[0011] Compared with the prior art, the present invention provides a fire extinguisher with adjustable spraying area, which has the following beneficial effects:

[0012] The utility model can quickly adjust the water output of the fire extinguisher by arranging the first regulating valve, the second regulating valve and the adjustable nozzle, thereby improving the fire extinguishing efficiency and the fire extinguishing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic structural diagram of the utility model.

[0014] In the figure: 1. First regulating valve; 2. Handle; 3. Hanging bracket; 4. Spray hose; 5. Fire extinguisher body; 6. Limit clamp; 7. Pulley; 8. Push-pull rod; 9. Adjustable nozzle; 10. Clamp rod; 11. Second regulating valve. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0016] Example

[0017] See also Figure 1 The utility model provides the following technical solutions: a fire extinguisher with adjustable spraying area, comprising a fire extinguisher body 5 and a spray hose 4, a second regulating valve 11 is provided at the connection between the fire extinguisher body 5 and the spray hose 4, an adjustable nozzle 9 is provided on one side of the spray hose 4, and a first regulating valve 1 is provided on the outer surface of the adjustable nozzle 9.

[0018] In this embodiment, the adjustable nozzle includes a nozzle body, a connecting rod and an adjustment mechanism. A plurality of tiny nozzle holes are provided on the nozzle body for dispersing the fire extinguishing agent into tiny particles. The connecting rod is connected to the spray hose and allows the nozzle body to move up and down and rotate left and right within a certain range. The adjustment mechanism realizes precise adjustment of the nozzle position through components such as sliders, slide grooves, rotating shafts and limit plates.

[0019] Improve fire extinguishing efficiency: By adjusting the spraying area, the fire extinguishing agent can cover the fire source more accurately, thereby improving fire extinguishing efficiency.

[0020] Save fire extinguishing agent: When used on small fire sources, it can reduce unnecessary waste of fire extinguishing agent.

[0021] Enhanced flexibility: Adapts to fire sources of different sizes and shapes, improving the flexibility of fire extinguishers.

[0022] Specifically, a handle 2 is provided on one side of the first regulating valve 1 .

[0023] Specifically, a push-pull rod 8 is provided on one side of the fire extinguisher body 5 .

[0024] Specifically, a limit clamp 6 is provided on the outer surface of the push-pull rod 8 , and the limit clamp 6 is connected to the push-pull rod 8 via a clamping rod 10 .

[0025] Specifically, the push-pull rod 8 is made of aluminum alloy.

[0026] Specifically, the outer surface of the limiting clamp 6 is provided with a hanger 3 , and the outer surface of the push-pull rod 8 is provided with a pulley 7 .

[0027] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A fire extinguisher with adjustable spraying area, comprising a fire extinguisher body (5) and a spray hose (4), characterized in that: A second regulating valve (11) is provided at the connection between the fire extinguisher body (5) and the spray hose (4); an adjustable nozzle (9) is provided on one side of the spray hose (4); and a first regulating valve (1) is provided on the outer surface of the adjustable nozzle (9).

2. A fire extinguisher with adjustable spraying area according to claim 1, characterized in that: A handle (2) is provided on one side of the first regulating valve (1).

3. The fire extinguisher with adjustable spraying area according to claim 2, characterized in that: A push-pull rod (8) is provided on one side of the fire extinguisher body (5).

4. A fire extinguisher with adjustable spraying area according to claim 3, characterized in that: A limit clamp (6) is provided on the outer surface of the push-pull rod (8), and the limit clamp (6) is connected to the push-pull rod (8) via a clamping rod (10).

5. The fire extinguisher with adjustable spraying area according to claim 4, characterized in that: The push-pull rod (8) is made of aluminum alloy.

6. The fire extinguisher with adjustable spraying area according to claim 5, characterized in that: The outer surface of the limiting clamp (6) is provided with a hanging bracket (3), and the outer surface of the push-pull rod (8) is provided with a pulley (7).

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