The design concept of the freight lifting platform is as follows:

1. Determine the basic structure: use a fixed metal frame with a movable stage. To ensure stability and load-bearing capacity, it is necessary to conduct strength and hardness tests on the selected materials.

2. Design the driving device: mainly responsible for controlling the platform's upward and downward movements. Consider using a motor in conjunction with a mechanical chain or wire rope as a power source. The power output of the motor and the stability of motion control also need to be considered. 3. Arrange safety protection mechanisms: including anti fall devices and emergency stop buttons to ensure the safety of transportation in multiple aspects. 4 Choose a suitable control system: Use computer programs to achieve remote operation, which is convenient, fast, and easy to maintain. 5. Adapt to cargo loading, unloading, and handling. In order to meet the needs of various sizes and weights of goods, specialized fixtures or containers should be equipped to ensure that items can be easily taken and placed on the platform. 6. Optimize human-machine interaction experience by providing comfortable operating handles and control panels, so that drivers can quickly and accurately complete boarding and alighting tasks while considering the convenience and safety of operation. 7. Energy conservation and environmental protection are also key factors. Fully utilize resource advantages and technical means to reduce energy consumption and exhaust emissions. 8. Conduct regular inspections and maintenance to ensure the normal operation of equipment, It is necessary to attach importance to daily inspection work, discover problems and solve them in a timely manner. The above is a basic thinking process for designing the lifting bucket of a freight truck. I hope it is helpful to you!