Comprehensive multipurpose fire-fighting truck

Abstract

The invention discloses a comprehensive multipurpose fire-fighting truck. The comprehensive multipurpose fire-fighting truck comprises a truck frame, a projection device and a driving device. The projection device is arranged on the truck frame. The comprehensive multipurpose fire-fighting truck is characterized in that the projection device is composed of a projection air passage and at least one pressure air passage; the projection air passage is communicated with the pressure air passages; a fire-fighting shell used for fire extinguishment is placed in the projection air passage, and pistons are arranged at the front ends of openings of the pressure air passages; the projection device is driven by the driving device to force the fire-fighting shell to be projected out of the projection air passage, so that the purpose of fire extinguishment is achieved. A high-pressure water gun or a dry powder fire gun or a liquid fire gun can also be arranged so as to improve the fire extinguishing effect. The comprehensive multipurpose fire-fighting truck has the advantages that the structure is reasonable, the projection distance of the fire-fighting shell is long, and the projection direction of the fire-fighting shell can be adjusted; the high-pressure water gun and the dry powder fire gun which are used for further pressurization are arranged, so that the comprehensive multipurpose fire-fighting truck is suitable for short-distance fire extinguishment, medium-distance fire extinguishment and long-distance fire extinguishment and also suitable for application and popularization.

Description

technical field

[0001] The invention relates to a fire truck, more specifically, to a comprehensive multipurpose fire truck. Background technique

[0002] As the saying goes, water and fire are ruthless, and fire prevention is one of the important tasks of fire protection. However, when an inevitable fire occurs, being able to extinguish the fire in a timely and effective manner is the key to reflecting the fire-fighting ability. Summarizing the past fire rescue, there are many situations in which people's lives are saved in danger, but there are also many firefighters who died in the line of duty. Firefighters are bound by military orders like mountains. When people's lives and property are lost, firefighters have the duty to go forward bravely. However, in many cases, the sacrifice of firefighters is meaningless and unnecessary.

[0003] Most of the fire officers and soldiers lost their lives in fire fighting because they were too close to the fire source and had no prote...

Examples

Embodiment Construction

[0028] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0029] Such as figure 1 with figure 2 As shown, the principle diagram of the comprehensive multi-purpose fire truck of the present invention is provided, which is composed of a projecting device 9, a piston 4 and a driving device arranged on a vehicle frame 10, and the projecting device 9 is composed of a parabolic air channel 1 and at least one pressure The air passage 2 is composed of the parabolic air passage 1 and the pressure air passage through the communication cavity 3, the front ends of the parabolic air passage 1 and the pressure air passage 2 are open, and the piston 4 is arranged in front of the pressure air passage 2. The driving device is used to drive the projecting device 9 to move towards the piston 4 .

[0030] Such as figure 2 As shown, during the movement of the piston 4 in the pressure air channel 2, the gas in the pressure air...

technical field

[0001] The invention relates to a fire truck, more specifically, to a comprehensive multipurpose fire truck. Background technique

[0002] As the saying goes, water and fire are ruthless, and fire prevention is one of the important tasks of fire protection. However, when an inevitable fire occurs, being able to extinguish the fire in a timely and effective manner is the key to reflecting the fire-fighting ability. Summarizing the past fire rescue, there are many situations in which people's lives are saved in danger, but there are also many firefighters who died in the line of duty. Firefighters are bound by military orders like mountains. When people's lives and property are lost, firefighters have the duty to go forward bravely. However, in many cases, the sacrifice of firefighters is meaningless and unnecessary.

[0003] Most of the fire officers and soldiers lost their lives in fire fighting because they were too close to the fire source and had no prote...

Examples

Embodiment Construction

[0028] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0029] Such as figure 1 with figure 2 As shown, the principle diagram of the comprehensive multi-purpose fire truck of the present invention is provided, which is composed of a projecting device 9, a piston 4 and a driving device arranged on a vehicle frame 10, and the projecting device 9 is composed of a parabolic air channel 1 and at least one pressure The air passage 2 is composed of the parabolic air passage 1 and the pressure air passage through the communication cavity 3, the front ends of the parabolic air passage 1 and the pressure air passage 2 are open, and the piston 4 is arranged in front of the pressure air passage 2. The driving device is used to drive the projecting device 9 to move towards the piston 4 .

[0030] Such as figure 2 As shown, during the movement of the piston 4 in the pressure air channel 2, the gas in the pressure air...

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