Safety standards for the use of hooks
2025-08-11 02:57:38
Since the lifting weight of the hook is very large, it must be strictly regulated according to safe use standards when using it, otherwise unnecessary losses may occur.
1. The new hook used in lifting is inspected before use. The manufacturer's technical certificate should be provided. Otherwise, it cannot be put into use blindly. The opening degree of the new hook must be measured and complies with the regulations.
2. The new hook should undergo load test.
3. Before use, the rated lifting weight marked on the hook should be checked and must not be less than the actual lifting weight. If there is no marking or the lifting weight marking is unclear, the rated lifting weight should be recalculated and determined through the compliance test.
4. Use tin oil to clean the three dangerous sections of the hook and use a magnifying glass to see if there are any cracks. For plate hooks, wear and tear of the sleeve and pin.
5. The surface of the hook used for lifting and hoisting operations should be smooth and should not have defects such as peeling, markings, acute angles, seams and cracks.
6. Check the connection part of the hook frequently to confirm whether the connection is reliable and whether the lubrication is good.
7. During use, the hook should be inspected regularly. The main contents include deformation, cracks, wear, corrosion, etc., and records should be made.
8. When hanging the sling, hang the sling to the bottom of the hook. During the operation, if you need to hook the hook directly in the component's ring, you should not be hard to avoid lateral force from the hook body and cause distortion and deformation.
9. Overload operation is not allowed on the hook.
10. The hook must not be re-welded.
11. The hook should be equipped with safety devices to prevent decoupling.
Since the lifting weight of the hook is very large, it must be strictly regulated according to safe use standards when using it, otherwise unnecessary losses may occur.
1. The new hook used in lifting is inspected before use. The manufacturer's technical certificate should be provided. Otherwise, it cannot be put into use blindly. The opening degree of the new hook must be measured and complies with the regulations.
2. The new hook should undergo load test.
3. Before use, the rated lifting weight marked on the hook should be checked and must not be less than the actual lifting weight. If there is no marking or the lifting weight marking is unclear, the rated lifting weight should be recalculated and determined through the compliance test.
4. Use tin oil to clean the three dangerous sections of the hook and use a magnifying glass to see if there are any cracks. For plate hooks, wear and tear of the sleeve and pin.
5. The surface of the hook used for lifting and hoisting operations should be smooth and should not have defects such as peeling, markings, acute angles, seams and cracks.
6. Check the connection part of the hook frequently to confirm whether the connection is reliable and whether the lubrication is good.
7. During use, the hook should be inspected regularly. The main contents include deformation, cracks, wear, corrosion, etc., and records should be made.
8. When hanging the sling, hang the sling to the bottom of the hook. During the operation, if you need to hook the hook directly in the component's ring, you should not be hard to avoid lateral force from the hook body and cause distortion and deformation.
9. Overload operation is not allowed on the hook.
10. The hook must not be re-welded.
11. The hook should be equipped with safety devices to prevent decoupling.
Since the lifting weight of the hook is very large, it must be strictly regulated according to safe use standards when using it, otherwise unnecessary losses may occur.
1. The new hook used in lifting is inspected before use. The manufacturer's technical certificate should be provided. Otherwise, it cannot be put into use blindly. The opening degree of the new hook must be measured and complies with the regulations.
2. The new hook should undergo load test.
3. Before use, the rated lifting weight marked on the hook should be checked and must not be less than the actual lifting weight. If there is no marking or the lifting weight marking is unclear, the rated lifting weight should be recalculated and determined through the compliance test.
4. Use tin oil to clean the three dangerous sections of the hook and use a magnifying glass to see if there are any cracks. For plate hooks, wear and tear of the sleeve and pin.
5. The surface of the hook used for lifting and hoisting operations should be smooth and should not have defects such as peeling, markings, acute angles, seams and cracks.
6. Check the connection part of the hook frequently to confirm whether the connection is reliable and whether the lubrication is good.
7. During use, the hook should be inspected regularly. The main contents include deformation, cracks, wear, corrosion, etc., and records should be made.
8. When hanging the sling, hang the sling to the bottom of the hook. During the operation, if you need to hook the hook directly in the component's ring, you should not be hard to avoid lateral force from the hook body and cause distortion and deformation.
9. Overload operation is not allowed on the hook.
10. The hook must not be re-welded.
11. The hook should be equipped with safety devices to prevent decoupling.
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