When using explosion-proof hand cranked hoists for lifting operations, in order to ensure the safety and efficiency of the operation, the following aspects need to be noted:

1、 Preparation before homework

Personnel qualifications:

Ensure that the operators have received professional training and hold relevant qualification certificates, familiar with the structure, performance, and usage of explosion-proof hand cranked hoists.

Equipment inspection:

Conduct a comprehensive inspection of the explosion-proof hand-operated hoist, including the hoist itself, chains or wire ropes, hooks, handles, and other components.

Check if the gourd has any damage such as wear, deformation, cracks, etc.

Ensure that the chain or wire rope is free from breakage, wear, corrosion, and has sufficient length.

Check the hook for defects such as cracks, deformation, and wear, and ensure that the opening of the hook is appropriate.

Environmental assessment:

Ensure that the work site is free of flammable and explosive materials and has good ventilation.

Check if there is enough space at the work site for lifting operations to avoid collisions with obstacles.

Weight confirmation:

Accurately understand the weight of the suspended object to ensure that the rated load of the explosion-proof hand-operated hoist can meet the requirements.

Lifting plan:

Develop a detailed lifting plan, including lifting routes, lifting points, lifting heights, etc., and ensure that all participants understand the plan content.

2、 Operation in homework

Correct operation:

When using explosion-proof hand cranked hoists, follow the operating steps in the manual to avoid equipment damage or safety accidents caused by misoperation.

When shaking the handle, maintain a steady speed and force to avoid sudden acceleration or deceleration that may cause the equipment to shake.

Pay attention to observation:

During the lifting process, operators should closely observe the condition of the lifted object and the operation of the hoist.

If any abnormal sound is found in the gourd, or if there is jumping in the chain or wire rope, the operation should be stopped immediately and the cause checked.

Avoid overloading:

It is strictly prohibited to use explosion-proof hand cranked hoists under overload to avoid damaging equipment or causing safety accidents.

Maintain communication:

Operators should maintain smooth communication with the commanding personnel and follow their instructions to carry out operations.

3、 Post homework processing

Equipment reset:

After the lifting operation is completed, the explosion-proof hand hoist should be returned to the designated position and necessary cleaning and maintenance should be carried out.

Record data:

Organize relevant information, such as lifting records, equipment inspection records, etc., for subsequent analysis and improvement.

4、 Safety precautions

Unauthorized operation is strictly prohibited:

Untrained personnel are strictly prohibited from operating explosion-proof hand cranked hoists without authorization.

Prohibition of working under the influence of alcohol:

Operators are strictly prohibited from working under the influence of alcohol to avoid affecting their judgment and operational accuracy.

Personal protection:

Operators should wear appropriate personal protective equipment, such as safety helmets, protective goggles, protective gloves, etc.

Emergency shutdown:

In case of emergency, the operation should be stopped immediately and the emergency stop button should be pressed to ensure the safety of equipment and personnel.

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