The heavy duty of clearing vehicles is a significant feature of the development of clearing vehicle technology.

 With the adjustment of China's automobile tonnage, the construction of * * western development, South to North water and West to East gas transmission, the construction of the Olympic Games and the Shanghai World Expo, the construction of the the Belt and Road, the improvement of road conditions, the development of * * transportation industry, and the development of highway transportation towards high-speed, intensive, specialized, and containerized, will inevitably lead to the rise of the heavy vehicle industry (including special heavy vehicles).

 As a clearing vehicle to ensure smooth roads, it must also be heavy-duty to meet the clearing needs of heavy vehicles.

 Intelligent clearing vehicles refer to the installation of intelligent devices in the system, such as remote control systems, institutional safety reporting systems, and emergency rescue systems, considering safety, convenience, and user friendliness.

 The specialization of the chassis for clearing vehicles is an inevitable trend in the development of the domestic clearing vehicle industry.

 At present, all domestic clearing vehicles are modified using second-class chassis.

 The axle load distribution of the second-class chassis is designed according to the cargo truck, which is different from the required axle load distribution during the lifting operation of the clearing vehicle.

 Often, the lifting mechanism for clearing obstacles still has potential, and the total mass of the clearing vehicle is less than its total mass, but the rear axle is already overloaded.

 The axle load distribution of Class II chassis is not applicable to clearing vehicles.

 Due to the fact that the clearing vehicle is a type of work vehicle, it needs to carry many work accessories and tools with it.

 Nowadays, the outer sides of the two main beams of the second-class chassis in China have been occupied by fuel tanks, batteries, and gas cylinders, making it difficult to arrange toolboxes to accommodate the numerous operational accessories required for clearing vehicles.

 If the chassis of the clearing vehicle is specialized, these problems can be effectively solved.

 Safe and fast homework are two important indicators for road clearing and rescue.

 And specialized homework accessories are an important guarantee for safe and fast homework.

 With the increasing variety and styles of vehicles, the modes of accidents and malfunctions on the road are also constantly changing. Therefore, only by continuously developing safe, practical, and efficient operation accessories can we meet the needs of various obstacle clearing operations.