At different stages of use, the explosion-proof lever hoist (explosion-proof lever type chain hoist) needs to take the following targeted preventive measures to ensure the safe operation of the equipment:

1、 Preparation stage before use

Qualification review and training

Operators must undergo professional training and obtain a Special Operation Certificate, familiarize themselves with equipment operating procedures and emergency measures.

Regularly conduct safety training, strengthen responsibility awareness, and ensure that personnel have the ability to identify risks.

Equipment integrity check

Check whether the explosion-proof shell is intact, without cracks or deformations; The explosion-proof joint is securely fastened without looseness, and the sealing components are not aged.

Verify that safety devices (such as load limiters and travel limiters) are functioning properly and ensure that the braking system is sensitive and reliable.

Environmental adaptability assessment

Confirm that the work environment meets the explosion-proof level requirements, remove flammable and explosive substances, and maintain good ventilation.

Check if there are corrosive media in the work area to prevent equipment from being chemically corroded.

2、 Operation phase

Standardize operational procedures

Overloading is strictly prohibited, and it is forbidden to stand or stay under the lifted object to ensure that the lifting point passes through the center of gravity of the component.

Maintain stability during operation, avoid sudden rise and fall, prevent component detachment or equipment vibration.

Real time monitoring and emergency response

Pay close attention to the operation status of the equipment and immediately stop the machine for inspection if any abnormalities (such as abnormal noise or overheating) are found.

Develop emergency plans, clarify accident handling procedures, and regularly organize drills to improve response efficiency.

3、 Maintenance phase

Regular maintenance and inspection

Establish a maintenance system and regularly inspect the wear and tear of key components such as wire ropes, chains, and hooks.

Conduct insulation testing on the electrical system to ensure there is no risk of leakage or short circuit; Lubricate mechanical components to reduce wear and tear.

Troubleshooting and Repair

When a malfunction is discovered, it should be handled by professional maintenance personnel according to the specifications, and non professional personnel are prohibited from repairing it without authorization.

When replacing worn parts, ensure to use accessories that meet explosion-proof requirements to avoid reducing equipment safety.

4、 Storage and transportation phase

Storage environment control

Store the equipment in a dry and ventilated warehouse, avoiding direct sunlight or humid environments.

Regularly inspect storage devices to prevent a decrease in explosion-proof performance due to environmental factors.

Transportation safety measures

Secure equipment during transportation to prevent collisions or vibrations; Use specialized packaging materials to avoid damage to explosion-proof components.

Check the equipment status before transportation to ensure that there are no loose or damaged parts and prevent accidents during transportation.

The main equipment produced by Hebei Makita: stage electric hoist, electric chian hoist, wire rope electric hoist，Hand chain hoist, lever hoist, pneumatic hoist and other lifting equipment