What should be checked before using column lift- Ningbo Alpha Automation Co., Ltd.

In modern industrial environments, column lifts are an important lifting equipment widely used in various aerial work occasions. In order to ensure its safe, stable and efficient operation, operators need to conduct comprehensive and detailed inspection and maintenance of the equipment.

First, the operator should conduct a comprehensive assessment of the overall structure of the column lift. This assessment should cover key components such as the lifting platform, support frame, guide rails and connecting parts. The lifting platform must be in good physical condition to ensure that there is no obvious deformation, cracks or other damage to meet the requirements of carrying the predetermined load. The integrity of the welding parts and connecting parts of the support frame is directly related to the stability of the equipment, so they must be carefully inspected. In addition, the flatness and verticality of the guide rails are also crucial to ensure that there is no jamming or tilting during the lifting process, thereby avoiding potential safety hazards.

Next, the inspection of the drive system should not be ignored. Column lifts are usually equipped with electric, hydraulic or pneumatic drive systems, and operators need to carefully check the working status of the motor, hydraulic pump or pneumatic device. The electric drive system should ensure that the power connection is normal and the cable is free of hidden dangers such as wear and short circuit. The hydraulic system needs to check whether the oil level is within the normal range, the cleanliness of the hydraulic oil, and whether there is leakage in the pipeline. For the pneumatic system, the pressure of the air source must meet the technical requirements of the equipment. The normal operation of the drive system is the key to ensure the smooth lifting of the equipment. Any minor fault may cause the equipment to fail to work properly, so the system inspection before use is crucial.

After completing the inspection of the structure and drive system, the operator also needs to pay attention to the control system of the equipment. The control system usually consists of an operating panel, a remote control, and a safety switch. The buttons on the operating panel should be sensitive and not stuck, and the status of the indicator light should be normal so as to clearly display the working status of the equipment. The battery of the remote control should be kept sufficient to ensure that there will be no loss of control or failure during remote operation. At the same time, the functions of the safety switch and the emergency stop button must be tested to ensure that they can respond quickly in emergencies to ensure the safety of the operator.

In addition, the inspection of the safety protection device of the column lift is also indispensable. Modern column lifts are equipped with a variety of safety devices, such as overload protection devices, limit switches, and anti-tilt devices. The overload protection device can automatically cut off the power supply when the load exceeds the carrying capacity of the equipment, thereby preventing damage to the equipment. The limit switch will automatically stop the equipment when the lifting reaches the set height to avoid danger caused by over-height lifting. The anti-tilt device ensures the stability of the equipment during the lifting process and prevents overturning due to unstable center of gravity. Operators should regularly check whether these safety devices are functioning properly to ensure that they can effectively play their protective role during use.

Finally, the safety of the environment is also an important factor in ensuring the safe operation of the Column Lift. The working area should be kept dry and flat to ensure that there are no obstacles or other people approaching the working range of the equipment. Especially when working at high altitudes, the safety of the surrounding environment is particularly important. Operators need to ensure that there are no wires, pipes, etc. in the working area that may affect the lifting of the equipment to avoid accidents during the lifting process. In addition, the assessment of weather conditions cannot be ignored, and operations should be avoided in severe weather conditions, especially in strong winds, rain and snow, the stability of the Column Lift may be significantly affected.