Double-module crawler-type amphibious fire fighting truck

Abstract

The invention provides a double-module crawler-type amphibious fire fighting truck, which is characterized in that an existing carriage is divided into two shorter carriages, namely a first carriage module and a second carriage module, and the first carriage module and the second carriage module are respectively provided with a first crawler system and a second crawler system; the second carriage module can flexibly walk and steer along with the first carriage module through transmission of the flexible connecting structure so as to shorten the steering torque, and the fire fighting truck further pushes the carriage module to rotate leftwards or rightwards through the hydraulic steering system installed on the flexible connecting structure. The steering torque of the first crawler system and the second crawler system is greatly shortened, so that the steering is more flexible and efficient, and the fire fighting truck can freely walk and steer in the environments of narrow old city streets and narrow alleys; moreover, due to the arrangement of the crawler belt, a person does not need to fear road surface obstacles and can quickly reach a waterflooding road surface, a water area, a river, a hillside without a road and a fire-fighting site of a village, so that rescue work can be quickly and efficiently carried out.

Description

technical field [0001] The invention relates to the technical field of sleep aid products, in particular to a dual-module crawler-type waterway amphibious fire truck. Background technique [0002] In order to ensure the safety of people's lives, fire protection work is particularly important. With the development of science and technology and modern society, the ability of firefighting units to deal with various accidents and rescue work is getting stronger and stronger, and one of the important tools to ensure the effective rescue work is fire trucks, whether it is earthquakes, floods, rainstorms, etc. , Fire trucks are the necessary rescue equipment for firefighters. [0003] However, most of the existing fire trucks have a single operation and a single application scenario. Many disaster scenarios cannot be reached by existing fire trucks, such as the ground, waters, and rivers flooded by heavy rain. Based on this, the application number CN201810865063.1 discloses an am...

AI Technical Summary

Problems solved by technology

Although the fire truck can achieve amphibious driving, its application scenarios are still relatively single, and it is difficult to adapt to narrow old city streets, narrow alleys, roadless hillsides and villages, etc. It is difficult to adapt to shallow roads, waters, rivers, etc., and the roads at the disaster site are usually chaotic. The driving fire truck is easily blocked by obstacles on the flooded road, making it difficult for them to quickly reach the disaster site. , thus affecting the smooth development of fire rescue work

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