Project background:

With the rapid development of China's highway and railway transportation, there are more and more railway large cargo transport vehicles. The large cargo transportation business is mainly divided into two types: long and large cargo transportation and engineering prefabricated beam transportation. The transportation goods include transformer, generator stator, rotor, boiler drum, brand shop, mechanical accessories, long rail, precast beam, etc.

In order to meet the increasing market demand of railway transportation capacity, some large cargo freight companies have developed new transport models, including drop hole car, clamp car, concave bottom flat car, long flat car, double flat car, DL1 large tonnage precast beam transport vehicle group, etc.; the load tonnage can reach hundreds of tons, which can meet the requirements of various specifications of large goods in the electric power, metallurgy, chemical industry, heavy machinery and other industries Transportation demand.

At the same time, with the continuous increase of the heavy cargo transport vehicle's load capacity, stability, safety and other requirements of the rigid load-bearing beam of the transport vehicle are also higher and higher; under the influence of adverse factors such as fatigue, corrosion effect and material aging, it is inevitable to produce cumulative damage and even sudden accidents. Although there are some signs such as loopholes, collapse and cracking before some accidents, they cannot be avoided due to the lack of alarm and monitoring system. Therefore, it is necessary to carry out health inspection on the existing important structures and facilities, evaluate their safety status, repair and control the damage, and add long-term health inspection system to the new structures and facilities. Therefore, in the process of large cargo transportation, it is of great significance to monitor the dynamic and static load of the rigid bearing beam of the transport vehicle in real time, find out the safety problems in time, and make emergency measures to avoid potential safety hazards.

Program overview:

The distributed load transportation monitoring system takes the railway heavy goods transport vehicle as the starting point, uses the modern electronic sensor, information, communication and computer technology to collect, transmit, analyze and warn the key operation indexes of its important structure in the process of carrying out the transportation task of the large freight car, so as to ensure the safety of the vehicle, goods and personal property.

Advantages of the scheme: