The installation of explosion-proof electric cranes is a complex and highly specialized process to ensure the safe operation of equipment in flammable and explosive environments. The following are five basic steps for installing explosion-proof electric cranes, which combine information from multiple sources to provide comprehensive and practical guidance:

1、 Preliminary preparation

Survey site and safety precautions:

Conduct a safety survey of the installation site to ensure there are no safety hazards.

Set up safety warning signs and prepare necessary safety equipment such as seat belts, safety ropes, etc.

Provide on-site safety education to all workers, explaining safety requirements and precautions during the construction process.

Technical preparation:

Familiar with the installation drawings, technical documents, and safety operating procedures of explosion-proof electric cranes.

Prepare necessary installation tools, equipment, and materials to ensure quality and compliance with explosion-proof requirements.

2、 Track laying

Measurement and positioning:

According to the installation drawings, measure and determine the laying position and span of the track.

Ensure that the straightness and levelness of the track meet the design requirements.

Track installation:

Lift the track to the installation position and secure it using specialized tools.

Ensure that the gaps and misalignment at the track joints comply with specifications to ensure the smooth operation of the crane.

3、 Crane assembly and hoisting

Crane assembly:

Assemble the main beam, end beam, electric hoist and other components of the crane on the ground.

Check if the connecting bolts of each component are tightened to ensure there is no looseness.

Whole machine lifting:

Use a car crane or other lifting equipment to lift the assembled crane onto the track.

During the lifting process, it is necessary to ensure the balance and stability of the crane, and avoid tilting or collision.

4、 Electrical installation and commissioning

Electrical installation:

Connect the electrical control system according to the product drawing and electrical schematic diagram.

Install electrical components such as safety sliding contact wires, current collectors, limit switches, etc.

Ensure that the wiring of electrical components is correct and meets explosion-proof requirements.

System debugging:

Debug the electrical control system to ensure coordinated and consistent actions of all mechanisms.

Check whether the brake, controller, signal system, etc. are sensitive and reliable.

Conduct no-load and rated load tests to ensure stable and reliable performance of the crane.

5、 Acceptance and delivery

Acceptance inspection:

Conduct a comprehensive inspection of the installation quality of explosion-proof electric cranes to ensure compliance with design requirements and relevant standards.

Check if the safety protection devices of the crane are complete and effective.

Delivery for use:

After passing the acceptance inspection, deliver the explosion-proof electric crane to the user unit.

Provide necessary user and maintenance manuals, and train operators.

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