Stage electric hoist installation tutorial: the key to safe and efficient stage construction

　　1、 Preparation work before installation

　　1. Determine installation location

　　Determine the installation position of the stage electric hoist based on stage design and actual needs. Generally speaking, the installation location should be chosen on a sturdy structure above the stage, such as steel beams, trusses, etc. Ensure that the installation location can withstand the weight of the electric hoist and lifting heavy objects, and is easy to operate and maintain.

　　2. Check the integrity of the equipment

　　Before installation, carefully check whether all components of the stage electric hoist are complete, damaged or missing. The inspection includes motors, reducers, drums, wire ropes, hooks, control boxes, etc. At the same time, check whether the supporting installation accessories, such as bolts, nuts, washers, etc., are complete.

　　3. Prepare installation tools

　　Prepare the corresponding installation tools according to the installation requirements, such as wrenches, screwdrivers, jacks, cranes, etc. Ensure the quality and reliability of the tools to ensure a smooth installation process.

　　2、 Installation steps

　　1. Fixed electric hoist body

　　Place the stage electric hoist body in the designated installation position and securely fix it to the support structure using installation accessories such as bolts and nuts. During the fixing process, it is necessary to ensure that the installation position of the electric hoist is horizontal and vertical to ensure its smooth and safe operation.

　　2. Connect power supply

　　Select the appropriate power cord according to the power and voltage requirements of the electric hoist, and connect it to the control box of the electric hoist. When connecting the power supply, ensure that the power cord is firmly and reliably connected, and meets electrical safety standards. At the same time, attention should be paid to the length and direction of the power cord to avoid damage such as pulling, squeezing, etc.

　　3. Install steel wire rope

　　Lead the steel wire rope out of the drum of the electric hoist, pass it through the pulley on the hook, and fix it on the lifting point of the heavy object. When installing the steel wire rope, it is necessary to ensure that the winding direction of the steel wire rope is correct and the length of the steel wire rope is moderate, avoiding being too long or too short. At the same time, the wear of the steel wire rope should be checked, and any severely worn parts should be replaced in a timely manner.

　　4. Debugging and testing

　　After completing the installation of the stage electric hoist, conduct debugging and testing. Firstly, check whether the various components of the electric hoist are securely installed, whether there is any looseness or abnormal noise. Then, conduct a no-load test, start the electric hoist, and check if it runs smoothly and normally. Finally, conduct a load test and gradually increase the weight of the lifted object to check the load-bearing capacity and safety of the electric hoist.

　　3、 Precautions after installation

　　1. Security check

　　Before using the stage electric hoist, a safety check must be conducted. The inspection includes checking whether the various components of the electric hoist are intact, whether the steel wire rope is worn, whether the hook is firm, and whether the control box is normal. At the same time, it is necessary to check whether the installation position is loose or deformed, to ensure that the installation of the electric hoist is firm and reliable.

　　2. Operating standards

　　Operators must undergo professional training and be familiar with the operation methods and safety precautions of stage electric hoists. During the operation process, it is necessary to strictly follow the operating procedures to avoid illegal and erroneous operations. At the same time, attention should be paid to observing the operating status of the electric hoist. If there are any abnormal situations, the operation should be stopped immediately, and inspection and handling should be carried out.

　　3. Maintenance and upkeep

　　Regularly maintain and upkeep the stage electric hoist to extend its service life and ensure its stable performance. The maintenance content includes cleaning, lubrication, inspection, adjustment, etc. At the same time, it is necessary to replace severely worn components in a timely manner to ensure the safe and reliable operation of the electric hoist.