Forest fire fighting truck suitable for wading area
By setting the engine exhaust pipe between the cab and the tank in a forest fire truck and setting the exhaust port on the top of the tank, the problem of water in the engine when the fire vehicle is driving in the wading area is solved, ensuring that the engine works normally and reducing the impact of exhaust on pedestrians.
Patent Information
- Application Number
- CN202420417221.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-04
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-03-04
AI Technical Summary
When existing fire-fighting vehicles are driving in the wading area, the engine exhaust pipe is prone to water, which will affect the engine function and affect the normal driving of the vehicle.
A forest fire truck suitable for wading areas is designed. The exhaust pipe of the engine is arranged between the cab and the tank, and the exhaust port of the exhaust pipe is arranged on the top of the tank, with a height of not less than 1.2 meters.
It effectively avoids water in the engine, ensures the normal operation of the engine, and ensures the normal driving of the vehicle. In addition, the high exhaust port setting reduces the health impact of exhaust gas on pedestrians and reduces the exhaust gas concentration through the exhaust diffusion space.
Smart Images
Figure CN222657656U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fire trucks, in particular to a forest fire truck suitable for wading areas. Background Art
[0002] In order to protect the safety of national forest parks, firefighting is particularly important. With the development of society, the development of national forest park scenic spots has been rapid, and forest fire prevention is particularly important. At present, urban fire protection has been guaranteed to a certain extent, while the country is still in its infancy in the field of forest fire protection.
[0003] The wading depth of existing fire trucks is generally below 500 mm. When the vehicle travels on a road surface such as a deep puddle for a long time, the function of the engine is affected due to the low height of the exhaust port of the engine exhaust pipe, which affects the normal driving of the vehicle. Utility Model Content
[0004] The utility model aims to overcome the deficiencies in the prior art and provide a forest fire fighting vehicle suitable for wading areas.
[0005] To achieve the above objectives, the utility model discloses a forest fire truck suitable for wading areas, comprising a chassis and a cab, a tank body and an engine installed on the chassis, the tank body being used to store fire extinguishing medium, and an accommodating space being provided between the cab and the tank body, the exhaust pipe of the engine being arranged in the accommodating space, and the exhaust port of the exhaust pipe being located at the top of the tank body.
[0006] Preferably, the exhaust port is located in the middle of the top of the tank body.
[0007] Preferably, the exhaust port faces the end away from the cab.
[0008] Further preferably, the height of the exhaust port is not less than 1.2 m.
[0009] Further preferably, a protective jacket is provided on the outer side of the cab.
[0010] Further preferably, a traction winch is provided at the front end of the cab.
[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: the forest fire truck of the utility model sets the exhaust pipe of the engine between the cab and the tank body, and the exhaust port of the exhaust pipe is higher than the tank body. When the forest fire truck travels on a road section such as a deep water pit, even if the water depth is deep, the engine exhaust pipe is not easy to enter water, thereby avoiding the engine performance being affected by water entering the engine and affecting the normal driving of the vehicle. In addition, the exhaust port of the exhaust pipe is set higher than the tank body. When the engine is in working condition, the gas generated by the engine will not face pedestrians directly, which avoids the exhaust gas from affecting the health of pedestrians. In addition, the exhaust pipe is set between the cab and the tank body, and there is an exhaust gas diffusion space formed by the tank body between the exhaust port of the exhaust pipe and the tail of the forest fire truck. The exhaust gas generated by the engine under working condition can diffuse in the diffusion space, which further reduces the impact of the exhaust gas on pedestrians. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a front view of the forest fire fighting vehicle of the utility model applicable to water-wading areas;
[0013] Figure 2 for Figure 1 Right side view of the forest fire truck;
[0014] Cab 1; tank body 2; accommodating space 3; exhaust pipe 4; exhaust port 41; protective jacket 5; traction winch 6; fire water cannon 7. DETAILED DESCRIPTION
[0015] In the description of the present invention, it should be understood that the terms "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0016] In the present invention, unless otherwise clearly defined and specified, the terms "installation", "connection", "fixation" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0017] Furthermore, those skilled in the art may combine and associate different embodiments or examples and features of different embodiments or examples described in this specification without mutual contradiction.
[0018] The following is combined with Figure 1-2 The technical solution of the utility model is further explained.
[0019] A forest fire fighting vehicle suitable for use in water-forward areas, see Figure 1-Figure 2 , including a chassis, a cab 1 installed on the chassis, a tank body 2 and an engine, the tank body 2 is used to store fire extinguishing media, such as water, foam, etc., there is a accommodating space 3 between the cab 1 and the tank body 2, the exhaust pipe 4 of the engine is arranged in the accommodating space 3, and the exhaust port 41 of the exhaust pipe 4 is located at the top of the tank body 2.
[0020] The forest fire truck of this embodiment sets the exhaust pipe 4 of the engine between the cab 1 and the tank 2, and the exhaust port 41 of the exhaust pipe 4 is higher than the tank 2. When the forest fire truck travels on a road section such as a deep water pit, even if the depth of the water is deep, the engine exhaust pipe 4 is not easy to enter water, so as to avoid the engine performance being affected by the water entering the engine, which affects the normal driving of the vehicle. In addition, the exhaust port 41 of the exhaust pipe 4 is set higher than the tank 2. When the engine is in working condition, the gas generated by the engine will not face the pedestrians, which avoids the exhaust gas from affecting the health of pedestrians. In addition, the exhaust pipe 4 is set between the cab 1 and the tank 2, and there is an exhaust gas diffusion space formed by the tank 2 between the exhaust port 41 of the exhaust pipe 4 and the rear of the forest fire truck. The exhaust gas generated by the engine under working condition can be diffused in the diffusion space, which further reduces the impact of the exhaust gas on pedestrians.
[0021] See also Figure 1-Figure 2 The exhaust port 41 is located in the middle of the top of the tank body 2. Setting the exhaust port 41 in the middle of the top of the tank body 2 avoids the exhaust gas being discharged to one side due to being set on one side, resulting in excessive exhaust gas concentration on that side, affecting pedestrians.
[0022] See also Figure 1 The exhaust port 41 faces the end away from the cab 1, so that the exhaust gas can be discharged from the exhaust port 41 during driving. In addition, there is a diffusion space (i.e. the diffusion space mentioned above) above the tank body 2, and the exhaust gas can be evenly diffused in the diffusion space to reduce the impact on pedestrians.
[0023] In this embodiment, the height of the exhaust port 41 is not less than 1.2 m. Of course, in practice, the height of the top of the tank body 2 can reach about 3 meters.
[0024] See also Figure 1 A protective jacket 5 is provided on the outside of the cab 1. In this way, when the vehicle is traveling in a deep forest, the problem of the cab 1 being damaged by being hit by branches, poles, etc. in the forest can be effectively alleviated.
[0025] See also Figure 1The front end of the cab 1 is provided with a traction winch 6, which can help the vehicle to escape when it is trapped in a muddy and low-lying area in a forest area. In this embodiment, the traction winch 6 adopts an existing structure, which will not be described in detail.
[0026] See also Figure 1 A fire-fighting water cannon 7 is arranged on the cab 1, and the fire-fighting water cannon 7 can be used to spray water to extinguish the fire when the vehicle arrives at the scene.
[0027] Obviously, the above embodiments of the utility model are only examples for clearly explaining the utility model, and are not intended to limit the implementation methods of the utility model. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made on the basis of the above description. It is not necessary and impossible to list all the implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the utility model should be included in the protection scope of the claims of the utility model.
Claims
1. A forest fire fighting vehicle suitable for wading areas, characterized by: It comprises a chassis, a cab, a tank body and an engine mounted on the chassis, wherein the tank body is used to store a fire extinguishing medium, a containing space is provided between the cab and the tank body, an exhaust pipe of the engine is arranged in the containing space, and an exhaust port of the exhaust pipe is located at the top of the tank body.
2. The forest fire fighting vehicle suitable for wading areas according to claim 1, characterized in that: The exhaust port is located at the middle position of the top of the tank body.
3. The forest fire fighting vehicle suitable for wading areas according to claim 1, characterized in that: The exhaust port is directed toward the end away from the cab.
4. The forest fire fighting vehicle suitable for wading areas according to any one of claims 1 to 3, characterized in that: The height of the exhaust port is not less than 1.2m.
5. The forest fire fighting vehicle suitable for wading areas according to any one of claims 1 to 3, characterized in that: A protective jacket is provided on the outside of the cab.
6. The forest fire fighting vehicle suitable for wading areas according to any one of claims 1 to 3, characterized in that: A traction winch is arranged at the front end of the cab.