Fire fighting truck with cleaning function
By designing a fire truck with cleaning capabilities, and combining components such as water tanks, water pumps, and sprinkler pipes, the problem of the traditional mini fire truck's single function has been solved. This enables the fire truck to perform both daily cleaning and rapid fire suppression, ensuring the vehicle's normal combat readiness and rapid response capability.
Patent Information
- Application Number
- CN202520015729.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-06
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-01-06
AI Technical Summary
Traditional mini fire trucks have limited functionality and are used infrequently, resulting in long periods of inactivity and difficulty in detecting malfunctions in a timely manner, thus failing to guarantee normal fire-fighting performance and operational readiness.
Design a fire truck with cleaning function, combining a power unit and a cargo box, with multiple water tanks and water pump systems inside, equipped with sprinkler pipes, vacuum cleaners and sludge storage bins, to achieve road cleaning and rapid fire extinguishing functions, and connected to high-pressure pumps and water pumps through Y-shaped water pipes to support efficient fire extinguishing and cleaning operations.
This enables fire trucks to be used as road cleaning vehicles in daily operations, ensuring that the vehicles are always in a state of normal readiness, capable of responding quickly to fires and ensuring safety.
Smart Images

Figure CN223937066U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fire protection technology, and in particular to a fire truck with a cleaning function. Background Technology
[0002] Effective early-stage fire suppression is crucial for minimizing property damage and preventing serious casualties. A fire typically takes 3 to 5 minutes to spread from ignition to full blaze; this is the golden window for extinguishing it. After 5 minutes, the fire rapidly spreads into a stage of intense burning. Those who discover the fire in its early stages are the first to react, and their response determines the effectiveness of initial fire suppression. Currently, the most commonly used portable fire extinguishers have an effective extinguishing time of only about 20 seconds, insufficient capacity, and extremely low extinguishing efficiency. If the fire is not discovered and extinguished in time, it can spread, posing a significant risk of suffocation to trapped individuals. Using fire hydrants at this stage is cumbersome and presents challenges due to pressure issues in high-rise buildings. Furthermore, fire hydrant water cannot be directly used to extinguish many types of fires—such as chemical fires, oil fires, and electrical fires. After 5 minutes, the fire becomes rapidly burning, the temperature rises sharply, and toxic fumes are rampant—a highly dangerous stage where rescuing those trapped due to oxygen deprivation must be done with utmost urgency. Therefore, it is particularly urgent and important to extinguish the initial fire within 5 minutes and rescue the trapped people who are suffering from oxygen deficiency in time.
[0003] Traditional mini fire trucks equipped in grassroots mini fire stations are often idle for long periods due to their limited functionality and low frequency of use. This makes it difficult to detect malfunctions in a timely manner and ensures that fire-fighting performance remains in a normal state of readiness. Utility Model Content
[0004] In view of the above-mentioned shortcomings in the existing technology, this utility model provides a fire truck with a cleaning function. Its purpose is to solve the problems of traditional mini fire trucks equipped in grassroots mini fire stations being idle for a long time due to their single function and low frequency of daily use, making it difficult to detect malfunctions in a timely manner and ensuring that fire extinguishing performance is in a normal combat readiness state for a long time.
[0005] To achieve the aforementioned objectives, the technical solution adopted by this utility model is as follows:
[0006] A fire truck with cleaning function includes a power unit and a cargo box, which are fixedly connected. A first water tank is installed at the bottom of the cargo box, and a high-pressure pump is installed in the first water tank. A second water tank is installed above the first water tank, and a water permeable hole is provided between the first and second water tanks. A water pump is installed in the second water tank, and a sludge storage bin is installed above the second water tank. A cleaning mechanism is provided between the sludge storage bin and the power unit. A fixed rod is fixedly installed at the front end of the power unit, and a water spray pipe is installed on the fixed rod. Several evenly distributed nozzles are installed on the water spray pipe. A quick-connect connector is provided at the top of the water spray pipe, and a Y-shaped water pipe is inserted into the quick-connect connector. The Y-shaped water pipe is connected to the high-pressure pump and the water pump respectively. A storage compartment is provided on the side of the cargo box away from the power unit.
[0007] Furthermore, a first check valve is installed at the end of the Y-shaped water pipe closest to the high-pressure pump, and a second check valve is installed at the end of the Y-shaped water pipe closest to the water pump.
[0008] Furthermore, the cleaning mechanism includes a vacuum cleaner installed in the sludge storage compartment. The air inlet of the vacuum cleaner is connected to a suction pipe, and a cleaning disc is installed at the end of the suction pipe away from the vacuum cleaner. The cleaning disc is located at the bottom of the power unit.
[0009] Furthermore, the sludge storage bin is hinged with a door, and the door is equipped with a ventilation mesh.
[0010] Furthermore, a support rod is fixedly installed on the fixed rod, and a Y-shaped water pipe is spirally wound on the support rod.
[0011] Furthermore, a placement rack is installed inside the placement compartment, and a shock-absorbing damper is installed at the bottom of the placement rack.
[0012] Furthermore, the storage compartment is hinged with a door.
[0013] Furthermore, a water inlet is provided on the top of the outer side of the second water tank.
[0014] The beneficial effects of this utility model are as follows:
[0015] This utility model discloses a fire truck with cleaning function. It can be used as a road cleaning vehicle in normal times, and can be used as a fire truck in the event of a fire. It can quickly arrive at the scene and extinguish the fire. Staff can maintain it regularly to keep it in a normal combat readiness state and ensure safety. Attached Figure Description
[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0017] Figure 2 This is a cross-sectional structural diagram of the present invention;
[0018] Figure 3 For the present utility model Figure 1Enlarged structural diagram at point A in the middle;
[0019] Figure 4 For the present utility model Figure 2 Enlarged structural diagram at point B.
[0020] Reference table for attached figures:
[0021] 1. Power unit; 2. Cargo compartment; 3. First water tank; 4. High-pressure pump; 5. Second water tank; 6. Water pump; 7. Sludge storage compartment; 8. Cleaning mechanism; 9. Fixing rod; 10. Sprinkler hose; 11. Nozzle; 12. Quick-connect coupling; 13. Y-shaped water hose; 14. Storage compartment; 15. First check valve; 16. Second check valve; 17. Vacuum cleaner; 18. Vacuum hose; 19. Sweeping disc; 20. Compartment door; 21. Ventilation mesh; 22. Support rod; 23. Storage rack; 24. Shock absorber; 25. Box door; 26. Water inlet; 27. Water filling port. Detailed Implementation
[0022] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. Identical components are indicated by the same reference numerals.
[0023] It should be noted that the terms “front,” “back,” “left,” “right,” “up,” and “down” used in the following description refer to the directions shown in the attached diagram, while the terms “inside” and “outside” refer to the directions toward or away from the geometric center of a specific component, respectively.
[0024] To make the content of this utility model easier to understand, the technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings.
[0025] like Figures 1 to 4 As shown, a fire truck with cleaning function includes a power unit 1 and a cargo box 2, which are fixedly connected. The power unit 1 pulls the cargo box 2 to move.
[0026] A first water tank 3 is installed at the bottom of the inner side of the carriage 2. A high-pressure pump 4 is installed inside the first water tank 3. A water permeable hole 26 is provided between the first water tank 3 and the second water tank 5. A second water tank 5 is installed above the first water tank 3. A water inlet 27 is provided on the top of the outer side of the second water tank 5. Water can be added to the first water tank 3 and the second water tank 5 through the water inlet 27. A water pump 6 is installed inside the second water tank 5. A fixing rod 9 is fixedly installed at the front end of the power vehicle head 1. A water spray pipe 10 is installed on the fixing rod 9. Several evenly distributed nozzles 11 are installed on the water spray pipe 10. A quick-connect connector 12 is installed at the top of the water spray pipe 10. A Y-shaped water pipe 13 is inserted into the quick-connect connector 12. The Y-shaped water pipe 13 is connected to the high-pressure pump 4 and the water pump 6 respectively. A first one-way valve 15 is provided at the end of the Y-shaped water pipe 13 near the high-pressure pump 4. A second one-way valve 16 is provided at the end of the Y-shaped water pipe 13 near the water pump 6.
[0027] The fire truck is used as a cleaning vehicle on a daily basis. The power unit 1 drives the carriage 2 to move. The water pump 6 draws water from the first water tank 3 and sprays it out through the Y-shaped water pipe 13 and the nozzle 11 for watering. When the vehicle is cleaning the road, it only uses the water in the second water tank 5, and the first water tank 3 is always kept full of water.
[0028] A sludge storage chamber 7 is provided above the second water tank 5. A cleaning mechanism 8 is provided between the sludge storage chamber 7 and the power unit 1. The cleaning mechanism 8 includes a vacuum cleaner 17 installed in the sludge storage chamber 7. The vacuum cleaner 17 is existing technology and will not be described in detail here. The air inlet of the vacuum cleaner 17 is connected to a suction pipe 18. A cleaning disc 19 is provided at the end of the suction pipe 18 away from the vacuum cleaner 17. The cleaning disc 19 is located at the bottom of the power unit 1. A door 20 is hinged to the sludge storage chamber 7. A ventilation net 21 is provided on the door 20.
[0029] The cleaning mechanism 8 and the sweeping disc 19 sweep the road surface, and the vacuum cleaner 17 sucks the dust into the dust collection bin 7 to clean the ground. The dust is sucked into the dust collection bin 7, and the bin door 20 can be opened to clean the dust.
[0030] A support rod 22 is fixedly installed on the fixed rod 9, and the Y-shaped water pipe 13 is spirally wound on the support rod 22.
[0031] A storage compartment 14 is provided on the side of the carriage 2 away from the engine head 1. A storage rack 23 is provided inside the storage compartment 14. The storage rack 23 is used to store fire extinguishers. A shock absorber 24 is provided at the bottom of the storage rack 23. The shock absorber 24 reduces the impact of vehicle vibration on the fire extinguisher. A door 25 is hinged to the storage compartment 14.
[0032] Once a fire is discovered, drive the vehicle to the fire scene, disconnect the Y-shaped water hose 13 from the quick connector 12, remove the Y-shaped water hose 13 from the support rod 22, start the high-pressure pump 4, and the high-pressure pump 4 will draw water from the first water tank 3 to extinguish the fire. If water cannot be used to extinguish the fire, the fire extinguisher in the storage compartment 14 can be used to extinguish the fire.
[0033] Staff can perform routine vehicle maintenance and check fire extinguisher pressure to keep the vehicles in a state of normal readiness and ensure safety.
[0034] The above description is only a preferred embodiment of this utility model patent and is not intended to limit this utility model patent. Any modifications, equivalent substitutions and improvements made within the spirit and principles of this utility model patent should be included within the protection scope of this utility model patent.
Claims
1. A fire truck with cleaning function, comprising a power unit (1) and a cargo box (2), wherein the power unit (1) and the cargo box (2) are fixedly connected, characterized in that, A first water tank (3) is provided at the bottom of the inner side of the carriage (2). A high-pressure pump (4) is provided inside the first water tank (3). A second water tank (5) is provided above the first water tank (3). A water permeable hole (26) is provided between the first water tank (3) and the second water tank (5). A water pump (6) is provided inside the second water tank (5). A sludge storage bin (7) is provided above the second water tank (5). A cleaning mechanism (8) is provided between the sludge storage bin (7) and the power locomotive (1). (1) A fixed rod (9) is fixedly installed at the front end. A water spray pipe (10) is provided on the fixed rod (9). Several evenly distributed nozzles (11) are provided on the water spray pipe (10). A quick connector (12) is provided at the top of the water spray pipe (10). A Y-shaped water pipe (13) is inserted into the quick connector (12). The Y-shaped water pipe (13) is connected to the high-pressure pump (4) and the water pump (6) respectively. A storage compartment (14) is provided on the side of the carriage (2) away from the power head (1).
2. A fire truck with cleaning function according to claim 1, characterized in that: The Y-shaped water pipe (13) is provided with a first check valve (15) at the end near the high-pressure pump (4), and the Y-shaped water pipe (13) is provided with a second check valve (16) at the end near the water pump (6).
3. A fire truck with cleaning function according to claim 1, characterized in that: The cleaning mechanism (8) includes a vacuum cleaner (17) installed in the sludge storage bin (7). The air inlet of the vacuum cleaner (17) is connected to a suction pipe (18). A cleaning disc (19) is installed at the end of the suction pipe (18) away from the vacuum cleaner (17). The cleaning disc (19) is installed at the bottom of the power vehicle head (1).
4. A fire truck with cleaning function according to claim 1, characterized in that: The sludge storage bin (7) is hinged with a bin door (20), and the bin door (20) is provided with a breathable mesh (21).
5. A fire truck with cleaning function according to claim 1, characterized in that: A support rod (22) is fixedly installed on the fixed rod (9), and the Y-shaped water pipe (13) is spirally wound on the support rod (22).
6. A fire truck with cleaning function according to claim 1, characterized in that: The placement compartment (14) is equipped with a placement rack (23), and the bottom of the placement rack (23) is equipped with a shock absorber (24).
7. A fire truck with cleaning function according to claim 1, characterized in that: The placement compartment (14) is hinged with a door (25).
8. A fire truck with cleaning function according to claim 1, characterized in that: The second water tank (5) has a water inlet (27) on the top of its outer side.