Structural composition of emergency rescue fire truck
The emergency rescue fire truck is generally composed of chassis, modified driving room, power generation device, lighting system, equipment box, truck mounted crane (forklift), winch and various emergency rescue equipment. Some emergency rescue fire trucks can be equipped with truck mounted forklift and other parts. The equipment provided by the emergency rescue fire truck mainly includes personal protective equipment, investigation and inspection equipment, warning equipment, life-saving equipment, demolition equipment, plugging equipment Decontamination and transportation equipment, mobile lighting equipment, etc. A certain type of rescue fire truck is shown in Figure 7-1 and figure 7-2.
lighting
The lighting system of the emergency rescue fire truck mainly includes: chassis driven generator or gasoline generator, lifting lighting pole, lighting lamp and electric control cabinet on the solid body, chassis driven air source or independent source, etc. The working N source of the lighting system drives the lifting and pitching rotation of the lamp pole, and the control cabinet controls the opening and closing of the lamp and the circuit to protect the safety. The lifting lamp pole is usually composed of 3 ~ 5 lifting rods, and the lighting height is generally 3 ~ 8m. The lighting can achieve 360 ° and 90 ~ 90 ° pitching illumination, so as to realize the omni-directional lighting of the fire site, and the lighting range can meet the standard requirement of 51x at 50m. Its common structure is shown in Figure 7-3. The lighting lamp is shown in Figure 7-4.
In order to facilitate the mobile lighting of the fire scene, many rescue and fire engines will be equipped with mobile Zhaoming lamp groups, which are usually composed of "Tian" lighting lamps, supports, cable reels and other components. It is usually disassembled and placed in the box. When rescuing the fire site, it is taken out and installed with a farming rack, which can be moved to the place where lighting is needed. It is connected to the power output port of the electric control cabinet or the generator power supply "B" through a cable to realize lighting.
Equipment box
According to the appearance of various equipment and tools, the equipment box is divided into spaces of different sizes, and assembled into a whole with high-strength aluminum alloy profiles and built-in connectors, so as to clamp various equipment and tools. The equipment of rescue and fire truck generally follows the layout principle of light at the top and heavy at the bottom, small at the top and large at the bottom, and high frequency of use. In order to facilitate use, some equipment boxes of rescue and fire truck also adopt modular management, and use forklift or truck crane to replace modules, so as to realize different equipment allocation and replacement.
