Detailed explanation of the maintenance process for stage chain hoists (Part 2)

　　In stage performances, the stage hoist is an important lifting device that can help staff quickly and safely lift and move various stage props and equipment. However, due to prolonged use and frequent operation, stage chain hoists may experience various malfunctions and require timely maintenance. Next, let's take a detailed look at the maintenance process of stage chain hoists.

　　3、 Repair steps

　　(1) Disassemble the faulty component

　　According to the diagnosis of the fault, disassemble the faulty component. During the disassembly process, it is important to record the position and installation sequence of each component so that it can be assembled correctly during installation. At the same time, be careful during operation to avoid damaging other components.

　　(2) Replace damaged components

　　For damaged components, they should be replaced in a timely manner. When replacing components, it is necessary to choose components with the same specifications and models as the original components to ensure compatibility and performance. At the same time, attention should be paid to the correctness of installation to ensure that the components are securely and reliably installed.

　　(3) Lubrication and adjustment

　　After installing the new components, lubricate and adjust the stage hoist. Add an appropriate amount of lubricating oil to ensure smooth operation of all components. At the same time, adjust the clearance and tension of the brake to ensure good performance of the brake.

　　(4) Assembly and testing

　　After completing lubrication and adjustment, assemble each component correctly according to the disassembly records. After assembly, perform a functional test by pulling the zipper tape to check if the lifting and lowering functions of the hoist are normal, and if the performance of the brake is good. If the test results are normal, it indicates successful repair and can continue to be used.

　　4、 Precautions after maintenance

　　(1) Trial operation

　　During a period of time after maintenance, a trial run should be conducted on the stage chain hoist to observe whether its operation is normal. If any abnormal situation is found, the use should be immediately stopped and further inspection and repair should be carried out.

　　(2) Regular inspection

　　To ensure the performance and safety of the stage chain hoist, it is necessary to regularly inspect and maintain it. The inspection includes visual inspection, functional testing, lubrication condition, etc. If any problems are found, they should be repaired and adjusted in a timely manner.

　　(3) Correct use

　　When using a stage chain hoist, it is necessary to strictly follow the operating procedures to avoid improper operations such as overloading, tilting, and pulling. At the same time, attention should be paid to maintenance and upkeep, regular cleaning, lubrication, and inspection to extend its service life.

　　In short, the maintenance process of stage chain hoists needs to be strictly carried out according to the steps to ensure the effectiveness and safety of the maintenance. During the maintenance process, it is important to choose reliable tools and materials, take necessary safety measures, and strictly follow operating procedures. Only in this way can the performance and safety of the stage chain hoist be guaranteed, providing reliable support for stage performances