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The hook set is a common lifting device. Specifically, it is a combination of a hook and a pulley set. Because it is responsible for lifting heavy objects, its safety and stability determine the safety of product operations. Therefore, the safety of the hook must be taken seriously, otherwise serious problems may occur. The following will introduce you to the inspection of the hook and some specific contents during the installation process.

1. Clean the hook group body with kerosene, dry it and check with a magnifying glass. If cracks are found, repair welding is not allowed and must be replaced immediately;

2. Check the draw plates, beams and other parts. If the draw plate is severely worn, it can be repaired with high-quality welding rods and re-bored. If new parts are replaced, it is necessary to ensure that the mechanical properties of the material meet the requirements;

　3. For hooks that have been used for a period of time, the surface of the hook is often hardened due to the action of the wire rope, so the hook set is annealed once a year.

4. As an important component of the lifting machinery, the hook group must be inspected at least once a year.

5. First assemble the hook in the reverse order of disassembling the hook, and then assemble the movable pulley in the reverse order of disassembling the movable pulley in the hook set. During the assembly process of the hook set, all lubricating parts should be lubricated.

The hook set is a common lifting device. Specifically, it is a combination of a hook and a pulley set. Because it is responsible for lifting heavy objects, its safety and stability determine the safety of product operations. Therefore, the safety of the hook must be taken seriously, otherwise serious problems may occur. The following will introduce you to the inspection of the hook and some specific contents during the installation process.

1. Clean the hook group body with kerosene, dry it and check with a magnifying glass. If cracks are found, repair welding is not allowed and must be replaced immediately;

2. Check the draw plates, beams and other parts. If the draw plate is severely worn, it can be repaired with high-quality welding rods and re-bored. If new parts are replaced, it is necessary to ensure that the mechanical properties of the material meet the requirements;

　3. For hooks that have been used for a period of time, the surface of the hook is often hardened due to the action of the wire rope, so the hook set is annealed once a year.

4. As an important component of the lifting machinery, the hook group must be inspected at least once a year.

5. First assemble the hook in the reverse order of disassembling the hook, and then assemble the movable pulley in the reverse order of disassembling the movable pulley in the hook set. During the assembly process of the hook set, all lubricating parts should be lubricated.