Complex terrain is often uneven, so the automatic portable lift needs an adaptable chassis. Usually a four-wheel or multi-wheel structure is used, and an adjustable suspension system is equipped. This suspension system can automatically adjust the height of each wheel according to the ups and downs of the terrain to keep the chassis level at all times. At the same time, the wheels generally use large-size, wide-tread rubber tires to increase the contact area with the ground, improve grip, and reduce sinking and slipping on soft or uneven ground, thereby providing a stable support foundation for the automatic portable lift.
The center of gravity position of the automatic portable lift has a direct impact on its stability. By rationally designing the structure of the automatic portable lift, heavier components such as the power system and hydraulic system are placed at a lower position to lower the overall center of gravity. At the same time, advanced sensors are used to monitor the center of gravity position of the automatic portable lift in real time, and the counterweight or platform posture is automatically adjusted through the control system to ensure that the center of gravity is always within a stable range. For example, when the automatic portable lift is operating on a slope, the system will automatically adjust the level of the platform according to the inclination angle, so that the vertical projection of the center of gravity remains within the chassis support surface to prevent rollover due to center of gravity offset.
The hydraulic system is a key component for the automatic portable lift to achieve the lifting function, and its stability is crucial for the automatic portable lift to operate in complex terrain. High-quality hydraulic components, such as high-precision oil pumps and control valves, are used to ensure the stable pressure output of the hydraulic system. At the same time, a hydraulic buffer device is set to buffer the hydraulic shock when the automatic portable lift starts, stops, or encounters a sudden external force impact, and avoids violent shaking of the platform. In addition, the hydraulic system also has an overload protection function. When the load exceeds the set value, the lifting action is automatically stopped to prevent the automatic portable lift from becoming unstable due to overload.
The intelligent control system is one of the core technologies to ensure the stability of the automatic portable lift in complex terrain operations. A variety of sensors are used to collect the status information of the automatic portable lift in real time, including position, posture, speed, acceleration, etc., and transmit this information to the central processor. The central processor analyzes and processes this information according to the preset algorithm, and then automatically controls the various actuators of the automatic portable lift to achieve precise position control and posture adjustment. For example, when the automatic portable lift moves on uneven ground, the intelligent control system can automatically adjust the driving force and steering angle of the wheels according to the changes in the ground, so that the automatic portable lift can keep driving in a straight line or along a predetermined trajectory, improving the stability and accuracy of the operation.
When operating on complex terrain, winds of different directions and intensities may be encountered. Wind load is one of the important factors affecting the stability of the automatic portable lift. In order to improve the wind resistance of the automatic portable lift, a series of measures are usually taken in the design. For example, the windward area of the automatic portable lift is reduced, and the platform and structure are designed to be streamlined to reduce the wind resistance coefficient. At the same time, windproof cables or support devices are installed. When encountering strong winds, these devices can limit the shaking amplitude of the automatic portable lift and enhance its stability. In addition, the ambient wind speed can be monitored in real time through a wind speed sensor. When the wind speed exceeds the safety threshold, the operation of the automatic portable lift is automatically stopped and the platform is lowered to the lowest position to reduce the impact of the wind.
In order to ensure the safety and stability of the automatic portable lift when operating on complex terrain, a variety of mechanical locking devices are set. During the lifting process of the automatic portable lift, when the platform reaches the designated position, the mechanical locking device will automatically lock the platform to prevent it from moving or shaking due to external forces. During the movement of the automatic portable lift, there will also be corresponding locking devices to fix the telescopic arm or other movable parts to prevent them from swinging unnecessary during driving. These mechanical locking devices usually have high strength and reliability, can withstand large external forces, and provide additional protection for the stability of the automatic portable lift.
The automatic portable lift is equipped with a real-time monitoring and early warning system, which can monitor the key components and operating status of the automatic portable lift in real time. The temperature, pressure, vibration and other data of the equipment are collected through sensors and compared with the preset safety threshold. Once the data is abnormal, the system will immediately issue an alarm to remind the operator to take timely measures. For example, when the pressure sensor of a wheel detects a sudden change in pressure, it may mean that the wheel has fallen into a pothole or encountered other obstacles. The system will issue an alarm in time to let the operator stop the operation and check the equipment to avoid the loss of stability of the automatic portable lift due to potential failures.
Through the comprehensive application of a variety of stability assurance technologies, the automatic portable lift can maintain good stability when operating in complex terrain, provide operators with a safe and reliable working platform, and improve operating efficiency.
