Trolley type fire extinguisher

Abstract

The utility model discloses a cart type fire extinguisher, which belongs to the technical field of fire extinguishers and comprises a container box, a fire extinguishing agent is filled in the container box, a reel is arranged on one side of the container box, a water pipe is wound by the reel, and the fire extinguishing agent in the container box is led out through the water pipe; the spray gun is connected with the water pipe and sprays out the fire extinguishing agent in a water mist form; the driving part comprises a power supply, a driving pump and a plurality of driving wheels, the power supply is used for integrally supplying power, the driving pump pumps out the fire extinguishing agent in the container box, and the driving wheels are mounted at the bottom of the container box so as to drive the container box. According to the cart type fire extinguisher disclosed by the utility model, rapid and convenient movement of the fire extinguisher is realized, the application range of the fire extinguisher is widened, the applicability of the fire extinguisher in actual use is improved, and when a fire extinguishing area is far away, the fire extinguisher disclosed by the utility model can be rapidly moved to a site for fire extinguishing treatment, so that the fire extinguishing efficiency is improved.

Description

Technical Field

[0001] This utility model belongs to the field of fire extinguisher technology, and in particular relates to a wheeled fire extinguisher. Background Technology

[0002] A fire extinguisher is a portable fire-fighting tool containing chemicals used to extinguish fires. It is one of the most common fire-fighting equipment and is stored in public places or areas where fires may occur. Different types of fire extinguishers contain different components and are designed specifically for different causes of fires.

[0003] Existing fire extinguishers are usually designed as fixed structures, meaning they are installed in a fixed location. When a fire breaks out, the operator simply pulls the hose to the fire area to extinguish it. However, this type of fixed fire extinguisher has significant limitations in practical use. When the fire area is far away, this type of fire extinguisher cannot extinguish the fire quickly, affecting the fire extinguishing efficiency. Utility Model Content

[0004] This utility model overcomes the shortcomings of the prior art by providing a wheeled fire extinguisher to solve the problems existing in the prior art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is: a wheeled fire extinguisher, comprising...

[0006] A container box containing fire extinguishing agent; a reel is provided on one side of the container box, the reel winds up a water pipe, and the fire extinguishing agent in the container box is discharged through the water pipe.

[0007] A spray gun, which is connected to the water pipe, sprays out the extinguishing agent in the form of water mist.

[0008] The drive unit includes a power supply, a drive pump, and drive wheels. The power supply provides overall power, the drive pump pumps out the extinguishing agent from the container, and multiple drive wheels are installed at the bottom of the container to drive the container.

[0009] In a preferred embodiment of this utility model, the container box is provided with a liquid injection opening at the top and a water outlet at the bottom. The fire extinguishing agent is introduced into the container box through the liquid injection opening and discharged from the container box through the water outlet.

[0010] In a preferred embodiment of this utility model, a box cover is provided at the position of the liquid injection opening, and the box cover seals the liquid injection opening.

[0011] In a preferred embodiment of this invention, a level gauge is provided on one side of the container to display the internal liquid level of the container.

[0012] In a preferred embodiment of this invention, the side of the container box is provided with several hanging baskets for placing the fire extinguishing agent.

[0013] In a preferred embodiment of this utility model, a first box and a second box are provided on one side of the container box, the power supply is located in the first box, and the drive pump is located in the second box.

[0014] In a preferred embodiment of this utility model, the first housing is provided with a charging interface to charge the power supply.

[0015] In a preferred embodiment of this utility model, the first housing is further provided with a display screen, a buzzer, and several operation buttons for controlling and displaying information.

[0016] This utility model solves the defects existing in the background technology, and has the following beneficial effects:

[0017] 1. The wheeled fire extinguisher of this utility model realizes the rapid and convenient movement of the fire extinguisher, improves the applicable range of the fire extinguisher, and improves the applicability of the fire extinguisher in actual use. When the fire area is far away, the fire extinguisher of this utility model can be quickly moved to the scene to extinguish the fire, thereby improving the fire extinguishing efficiency.

[0018] 2. The hanging basket on the side of the container can hold and store the extinguishing agent. When the extinguishing agent in the container is insufficient, it can be quickly added, thus greatly improving the efficiency of adding extinguishing agent and making the operation more convenient. Attached Figure Description

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0020] Figure 1 This is a schematic diagram of the overall structure of a preferred embodiment of the present invention;

[0021] Figure 2 for Figure 1 The main view;

[0022] Figure 3 for Figure 2 A schematic diagram of the structure after removing the first and second boxes;

[0023] Figure 4 This is a schematic diagram of another overall structure of a preferred embodiment of the present invention;

[0024] In the diagram: 10, container box; 101, liquid filling opening; 102, water outlet; 11, reel; 111, water pipe; 20, spray gun; 30, drive unit; 31, power supply; 32, drive pump; 33, drive wheel; 40, box cover; 50, level gauge; 60, hanging basket; 70, first box; 71, charging interface; 72, display screen; 73, buzzer; 74, operation button; 80, second box. Detailed Implementation

[0025] The following drawings will disclose several embodiments of this utility model. For clarity, many physical details will be described in the following description. However, it should be understood that these physical details should not be used to limit this utility model. That is, in some embodiments of this utility model, these physical details are not essential. In addition, for the sake of simplicity, some conventional structures and components will be shown in the drawings in a simple schematic manner.

[0026] Furthermore, in this utility model, the use of terms such as "first" and "second" is for descriptive purposes only and does not specifically refer to any order or sequence, nor is it intended to limit the utility model. They are merely used to distinguish components or operations described with the same technical terms and should not be construed as indicating or implying their relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of various embodiments can be combined with each other, but only if they are feasible for those skilled in the art. If a combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0027] This embodiment provides a wheeled fire extinguisher, which enables rapid and convenient movement of the fire extinguisher, improves its applicability and suitability in actual use, and allows the fire extinguisher to be quickly moved to the scene to extinguish the fire when the fire area is far away, thereby improving the fire extinguishing efficiency.

[0028] Combination Figures 1 to 4 As shown, the wheeled fire extinguisher of this embodiment includes a container box 10, a spray gun 20, and a drive unit 30. The container box 10 is movable and contains a fire extinguishing agent. The spray gun 20 discharges the fire extinguishing agent from the container box 10 for fire extinguishing. The drive unit 30 provides the power to move the container box 10 and the power to drive the spray gun 20.

[0029] In this embodiment, the container 10 is provided with an injection opening 101 at the top and a drain outlet 102 at the bottom. The extinguishing agent is introduced into the container 10 through the injection opening 101 and discharged from the container 10 through the drain outlet 102. When the extinguishing agent in the container 10 is insufficient, the extinguishing agent is injected into the container 10 through the injection opening 101. When there is residual extinguishing agent in the container 10, the extinguishing agent is discharged through the drain outlet 102.

[0030] Furthermore, a cover 40 is provided at the injection opening 101. The cover 40 introduces gas into the container box 10. A breather valve is provided inside the cover 40, which can stabilize the pressure difference inside and outside the container box 10, allowing the extinguishing agent to be sprayed out smoothly. A filter screen is also provided at the injection opening 101. This filter screen can filter the gas entering the container box 10 and filter liquid impurities during the injection process, effectively preventing impurities from entering the container box 10, ensuring the cleanliness of the extinguishing agent, and thus ensuring the extinguishing effect.

[0031] Combination Figure 1 and Figure 4 As shown, in this embodiment, a reel 11 is provided on one side of the container box 10. The reel 11 winds the water pipe 111, through which the extinguishing agent in the container box 10 is discharged. The spray gun 20 is connected to the water pipe 111 and sprays the extinguishing agent in the form of water mist. In this embodiment, one end of the water pipe 111 is connected to the inside of the container box 10, and the other end is connected to the spray gun 20. The spray gun 20 forms the extinguishing agent into water mist and sprays it out. In this embodiment, the spray gun 20 can freely switch between two states: water jet and water mist. The water jet spray distance is 10m, and the water mist spray distance is 3-5m.

[0032] In this embodiment, a level gauge 50 is provided on one side of the container 10 to display the internal liquid level of the container 10. The level gauge 50 in this embodiment is a transparent acrylic level gauge 50, which can display the liquid level status inside the container 10 in real time. Several hanging baskets 60 are provided on the side of the container 10. The hanging baskets 60 contain several fire extinguishing agents. When the fire extinguishing agent in the container 10 is insufficient, the fire extinguishing agent can be quickly added, thus greatly improving the efficiency of adding fire extinguishing agents and making the operation more convenient.

[0033] Combination Figures 1 to 3As shown, the drive unit 30 in this embodiment includes a power supply 31, a drive pump 32, and drive wheels 33. The power supply 31 provides overall power, the drive pump 32 pumps out the extinguishing agent from the container 10, and there are multiple drive wheels 33 installed at the bottom of the container 10 to drive the container 10. In this embodiment, the power supply 31 is a rechargeable lithium battery, which supplies power to the drive pump 32 and drive wheels 33. The drive pump 32 is a DC pump, which can extract and pressurize the extinguishing agent from the container 10 and then spray it out through the spray gun 20. Under the power supply of the power supply 31, the drive wheels 33 drive the container 10 to move, thereby changing the position of the fire extinguisher for fire extinguishing.

[0034] In this embodiment, a first housing 70 and a second housing 80 are provided on one side of the container box 10. The power supply 31 is located inside the first housing 70, and the drive pump 32 is located inside the second housing 80. A charging interface 71 is provided on the first housing 70 to charge the power supply 31. When the power supply 31 is low on power, it can be charged through the charging interface 71.

[0035] Furthermore, the first housing 70 in this embodiment is also equipped with a display screen 72, a buzzer 73, and several operation buttons 74 for control and information display. The display screen 72 can display parameters such as power and voltage of the power supply 31 in real time to determine whether charging is required. The buzzer 73 can serve as a warning and reminder. The operation buttons 74 include a stop button, a mute button, and a start button. The stop button can quickly stop the fire extinguisher, the mute button can stop the buzzer 73 from working, and the start button is used to start the fire extinguishing agent.

[0036] In actual use, when a fire is discovered, move the wheeled fire extinguisher to the target area and stop it about 8 meters away from the fire source. Press the start button, pick up the spray gun 20, and first perform a direct spray operation. The extinguishing agent acts directly on the base of the fire source to suppress the fire until it is extinguished. Then, slowly approach the fire source, switch the spray gun 20 to the spray mode, and spray continuously at a distance of 4-5 meters from the fire source to cool it down and prevent reignition. After the fire is extinguished, press the stop button.

[0037] While the present invention has been described above with reference to various embodiments, it should be understood that many changes and modifications can be made without departing from the scope of the present invention. That is, the methods, systems, or devices discussed above are merely examples. Various configurations can be appropriately omitted, substituted, or added to various processes or components. For example, in alternative configurations, methods can be performed in a different order than described, and / or various stages can be added, omitted, and / or combined. Moreover, features described with respect to certain configurations can be combined in various other configurations. Different aspects and elements of the configuration can be combined in a similar manner. Furthermore, as technology develops, many elements are merely examples and do not limit the scope of this disclosure or the claims.

[0038] Specific details are provided in the specification to offer a thorough understanding of exemplary configurations, including implementations. However, configurations can be practiced without these specific details; for example, well-known circuits, processes, algorithms, structures, and techniques have been shown without unnecessary detail to avoid obscuring the configuration. This description provides only exemplary configurations and does not limit the scope, applicability, or configuration of the claims. Rather, the foregoing description of the configurations will provide those skilled in the art with an enabling description for implementing the described techniques. Various changes can be made to the function and arrangement of the elements without departing from the spirit or scope of this disclosure.

[0039] Furthermore, although each operation can be described as a sequential process, many operations can be executed in parallel or simultaneously. Additionally, the order of operations can be rearranged. A process may have additional steps. Moreover, examples of methods can be implemented using hardware, software, firmware, middleware, code, hardware description languages, or any combination thereof. When implemented in software, firmware, middleware, or code, the program code or code segments used to perform the necessary tasks can be stored in a non-transitory computer-readable medium such as a storage medium and executed by a processor.

[0040] In summary, the above detailed description is intended to be exemplary rather than limiting, and it should be understood that the claims (including all equivalents) are intended to define the spirit and scope of this invention. These embodiments should be understood as illustrative only and not as limiting the scope of protection of this invention. After reading the description of this invention, those skilled in the art can make various alterations or modifications to it, and these equivalent changes and modifications also fall within the scope defined by the claims of this invention.

Claims

1. A wheeled fire extinguisher, characterized in that, include A container (10) is provided with a fire extinguishing agent. A reel (11) is provided on one side of the container (10). The reel (11) winds a water pipe (111) and the fire extinguishing agent in the container (10) is discharged through the water pipe (111). A spray gun (20) is connected to the water pipe (111) to spray the extinguishing agent in the form of water mist; The drive unit (30) includes a power supply (31), a drive pump (32), and drive wheels (33). The power supply (31) provides overall power, the drive pump (32) pumps out the extinguishing agent in the container (10), and there are multiple drive wheels (33) installed at the bottom of the container (10) to drive the container (10).

2. A wheeled fire extinguisher according to claim 1, characterized in that, The container (10) has an injection opening (101) at the top and a drain outlet (102) at the bottom. The extinguishing agent is introduced into the container (10) through the injection opening (101) and discharged from the container (10) through the drain outlet (102).

3. A wheeled fire extinguisher according to claim 2, characterized in that, A cover (40) is provided at the position of the injection opening (101), and the cover (40) seals the injection opening (101).

4. A wheeled fire extinguisher according to claim 1, characterized in that, A level gauge (50) is provided on one side of the container (10) to display the internal liquid level of the container (10).

5. A wheeled fire extinguisher according to claim 1, characterized in that, The container box (10) is provided with several hanging baskets (60) on its side to hold the fire extinguishing agent.

6. A wheeled fire extinguisher according to claim 1, characterized in that, The container box (10) is provided with a first box body (70) and a second box body (80) on one side. The power supply (31) is located in the first box body (70) and the drive pump (32) is located in the second box body (80).

7. A wheeled fire extinguisher according to claim 6, characterized in that, The first housing (70) is provided with a charging interface (71) to charge the power supply (31).

8. A wheeled fire extinguisher according to claim 6, characterized in that, The first housing (70) is also equipped with a display screen (72), a buzzer (73) and several operation buttons (74) for control and information display.

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