1. Purpose To enhance the safe use of lifting belts and slings.2. Covers all lifting belts and slings used in the production workshop and logistics area.3. Rights and Responsibilities 3.1 The production department is responsible for the disposal of scrapped lifting belts and slings and the issuance of new lifting belts.3.2 The user of the lifting belt is responsible for the daily inspection of the lifting belt and slings.3.3 The team leader is responsible for applying for scrapping of damaged lifting belts and slings and receiving new lifting belts.3.4 The Safety and Environmental Protection Department is responsible for supervising the safe use of lifting belts and slings. 4. Definition of lifting belts: Generally made of high-strength polyester filament, it has multiple advantages such as high strength, wear resistance, oxidation resistance, and UV resistance. At the same time, it is soft, non-conductive, non-corrosive (no harm to the human body), and is widely used in various fields. Slings: the connection between the crane or the main body of the hoisted object and the hoisted object also covers slings and hoists. collectively.5. Operation process (under improvement) 6. Management content 6.1 Integration

Lifting slings are important auxiliary tools for lifting and handling operations. They mainly include wire slings, slings, hooks, steel plate clamps, etc.There are many types of slings, the use environment is complex and changeable, there are many people using them and their quality is uneven, there are many dangerous factors, and they are very harmful.If used improperly or poorly managed, accidents can easily occur.In view of the sling breakage accidents that have occurred in some companies in recent years, combined with years of safety management practices, the reasons for the sling breakage were carefully analyzed, and preventive countermeasures were proposed to ensure the safety of the sling.1. Analysis of the causes of fracture accidents 1.The manufacturing of slings is not standardized. At present, the slings used by enterprises are divided into two parts: those produced by professional factories and those made by enterprises.The poor quality of products produced by professional sling manufacturers is an important cause of accidents.Some sling manufacturers do not produce and inspect products in accordance with national standards.For example: In 1999, a factory purchased 8

How many aspects does the inspection of slings include?1. Initial sling inspection. Before using the newly purchased, homemade or repaired slings and riggings, the user unit should have full-time personnel inspect them in accordance with the relevant standards of the slings to determine whether they can be put into use.2. Frequent inspection of slings. Daily users should conduct regular visual inspections of slings and riggings (including before use and between uses). When defects that affect safe performance are found, use should be stopped and Inspect according to regular inspection requirements.3. Regular inspection of slings shall be carried out by the user. The user shall determine a reasonable periodic inspection cycle based on the frequency of use of the slings and rigging, the severity of the working conditions, or the experience and service life of the slings and riggings, and shall appoint full-time personnel to conduct inspections according to the slings. Comply with the rigging safety technical requirements, and conduct a comprehensive inspection with testing instruments to make a safety evaluation.

Precautions, steps and methods for wire rope slings • When using wire ropes, devices and measures should be taken to prevent the rotation of the wire ropes and slings.It is strictly forbidden to overload the wire rope during use and should not be subject to impact. When bundling or lifting required objects, be careful not to make the wire rope directly contact with the sharp edges of the object, and place sacks on the contact points. Pads are used to prevent the sharp corners of objects from damaging the wire rope and causing equipment and personal accidents.• If a large amount of oil is found to squeeze out from between the strands of the steel wire rope during work, this is a precursor to the wire rope breaking. The crane should be stopped immediately to find out the cause.When storing the wire rope, clean the dirt on the wire rope according to the above method and lubricate it, then coil it and store it in a dry place. Place wooden boards or sleepers under the wire rope and check it regularly.• When using wire rope clamps for fastening, horse-riding clamps should be used as much as possible. At the same time, the inner distance of the 'U'-shaped bolts should be equal to the diameter of the wire rope.

Standards for scrapping commonly used slings 1. Scraping standards for slings When one of the following conditions occurs in a sling, it should be scrapped: the webbing (including protective cover) is severely worn, perforated, cut, and torn; the load-bearing seams are blooming and the sutures are worn; the sling fibers Softening, aging, reduced elasticity, and weakened strength; the fiber surface is rough and easy to peel off; the sling has dead knots; the surface of the sling has excessive loose spots, corrosion, burnt damage, thermal melting or scorching; warning of slings with red warning lines Wires are exposed.2. Fiber ropes and hemp ropes used for hanging objects should be replaced and scrapped if one of the following conditions applies: the rope is cut, broken, severely worn, the rope strands are loose or partially broken; the fibers on the surface of the rope are severely worn, and the local rope diameter becomes thinner. Or the wear of any strand exceeds 30% of the original diameter; serious bending or twisting; the rope is moldy and deteriorated, burned by acid and alkali, melted or scorched by heat; the splice is damaged, the strand is pulled out, the grommet is damaged; it has been scrapped Ropes must not be repaired and reused.3. Wire rope scrap label