How to use and pay attention to the hand chain hoist

The hand chain hoist is a common manual lifting tool that is widely used in many fields. The following are the methods and precautions for using a hand chain hoist:

Instructions for use: Confirm that the chain hoist meets the required load and usage environment requirements. Check whether the loading weight, lifting hooks, brakes and other items on the hoist are in compliance with the standards. Connect the lifting hook of the hand chain hoist to the object, and adjust the lifting height and direction according to the guidelines in the operation manual. Determine the user load the chain hoist needs to bear and provide adequate support with a smooth, solid foundation. Before starting the hand chain hoist, make sure the rope is not kinked, deformed or broken, and check whether the brakes, brakes or clutches on the hoist are not working properly due to wear. Begin to slowly pull down on the handle, allowing the rope to move slowly. When the lifting object reaches a predetermined safe height, the brake should enter the working state to prevent the hoist from falling.

Note: Hand chain hoists are used for small load-bearing, high-power and unified H-shaped steel demonstrations, and cannot be used for fulcrum movement of materials. When using a hand chain hoist, you must follow its standard load and operating speed requirements to ensure its safety and reliability. The collars and pins on the hoist should be properly secured, and never use a hoist that has lost its stability or is obviously damaged. Avoid repeated high-frequency use or overload operation with maximum load, otherwise the life of the hoist will be shortened and its working efficiency will be reduced. When using a chain hoist, you should stay within the force range and avoid load operations up to 100% to ensure the long-term effectiveness of the chain hoist.