The correct use of lifting hook is the key to ensuring safe and efficient lifting operations. The following are the correct usage methods summarized and professional standards.
Familiar with the specifications and performance of lifting hook:
Before use, carefully read the instruction manual of the lifting hook to understand its rated lifting capacity, material, structural characteristics, and applicable environment.
Appearance inspection:
Carefully inspect the surface of the lifting hook for defects such as cracks, wear, deformation, or corrosion. Any defects that may affect the strength should be promptly addressed or replaced.
Functional testing:
Gently rotate the lifting hook to ensure that the rotating part is flexible and unobstructed. At the same time, check whether the hook locking device is reliable.
Correctly mount:
Ensure that the lifting hook is directly above the center of gravity of the lifted object, and smoothly mount the object. Avoid diagonal pulling, side hanging, or overloading to prevent uneven force or overload damage to the lifting hook.
Smooth lifting and landing:
During the lifting and lowering process, the speed of the crane should be controlled to maintain smooth operation. Avoid sudden acceleration or deceleration to reduce the impact on the lifting hook.
Avoid collisions and impacts:
During the homework process, it is necessary to prevent collisions or impacts between the lifting hook and other objects. This may cause deformation or damage to the lifting hook, affecting its safety performance.
Regular lubrication:
According to the instruction manual of the lifting hook, regularly lubricate the rotating parts and key contact points. To reduce wear and friction, and extend the service life of the lifting hook.
Cleaning and rust prevention:
Regularly inspect and clean the surface of the lifting hook to remove oil stains and rust. For lifting hook that are exposed to humid environments for a long time, appropriate rust prevention measures should be taken.
Professional maintenance and inspection:
If serious wear, deformation, or internal cracks are found in the lifting hook, professional maintenance personnel should be contacted in a timely manner for inspection and repair. Do not dismantle or modify the lifting hook structure without authorization.
Personnel training:
Ensure that personnel operating the lifting hook have received professional training and possess the corresponding operational qualifications. They should be familiar with the use of lifting hook and safety operating procedures.
Record management:
Establish a comprehensive system for recording and managing the use of lifting hook. Record the inspection results before each use, any abnormal situations during use, and maintenance records. To facilitate traceability and analysis of potential security risks.
In summary, the correct use of lifting hook requires strict adherence to safety operating procedures and daily maintenance and upkeep requirements. Through sufficient preparation and inspection in the early stage, safe operation during the operation process, and professional maintenance and testing in the later stage, the safety performance and service life of the lifting hook can be fully utilized.
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