To ensure the safe operation of explosion-proof chain hoists, the following are some key operating guidelines:

1、 Preparation before operation

Check equipment:

Before operation, a comprehensive inspection should be conducted on the explosion-proof chain hoist to ensure that it is in good working condition.

The inspection includes but is not limited to the integrity and functional normality of key components such as chains, hooks, brakes, controllers, etc.

Familiar with the work environment:

Understand the environmental conditions of the work area, including ground conditions, spatial limitations, potential obstacles, etc.

Ensure that there are no flammable or explosive substances in the work area and comply with relevant safety regulations.

Personal protection:

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

In specific environments, it may be necessary to wear explosion-proof clothing or other specialized protective equipment.

2、 Operation process

Stable operation:

When operating an explosion-proof chain hoist, it is necessary to maintain a smooth and slow motion to avoid sudden acceleration or deceleration.

When lifting heavy objects, ensure that they rise smoothly and avoid shaking or tilting.

Accurate control:

Use a controller to precisely control the lifting and movement of the crane.

During the operation, close attention should be paid to the position and status of the heavy object to ensure accurate and error free operation.

Avoid overloading:

Strictly abide by the load limit of the crane and do not use it overloaded.

Before lifting, the weight of the heavy object should be estimated and the load-bearing capacity of the crane should be ensured to be sufficient.

Attention signal:

In a collaborative environment with multiple people, clear signals should be used for communication.

Operators should closely monitor command signals and perform corresponding operations based on the signals.

Emergency braking:

In emergency situations, the emergency brake should be used immediately to stop the movement of the crane.

Emergency brakes should be regularly inspected and maintained to ensure they are in good working condition.

3、 Precautions after operation

Place heavy objects:

After completing the lifting task, the heavy object should be placed steadily on the ground and ensure its stability.

Avoid hanging heavy objects in the air or placing them in unstable positions.

Equipment reset:

After the operation is completed, the explosion-proof chain hoist should be returned to the designated parking position.

Ensure that all components of the crane are in the correct position and condition.

Record and Inspection:

The operator should record the relevant information of each lifting task, including time, weight of the heavy object, operation process, etc.

After the operation is completed, the crane should be checked again to ensure that it is in good working condition.

4、 Safety operation training

Regular training:

Operators should receive regular safety operation training to understand the latest safety regulations and operating procedures.

The training content should include the structure, working principle, and safety operation points of the crane.

Practical exercise:

Through practical exercises, improve the operational skills and safety awareness of operators.

During the drill, various emergency situations can be simulated to familiarize operators with emergency response procedures.

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