Engineering vehicle counterweight refers to the additional weight added to the vehicle to increase its stability and load-bearing capacity. Weighting is usually achieved by installing heavy or metal blocks on the front, rear, or side of the construction vehicle to increase the vehicle's center of gravity and reduce the risk of tipping over. The selection and installation of counterweights need to be reasonably designed according to the model, purpose, and operating environment of the construction vehicle to ensure stable operation and improve work efficiency under harsh conditions. The weight and position of the counterweight need to be accurately calculated and adjusted, usually determined based on the maximum load-bearing capacity and operating conditions of the vehicle. By using a counterweight device, construction vehicles can complete various construction tasks more safely and efficiently, ensuring the safety and smooth progress of the construction site.