In the installation of metal structures for water gates, the installation requirements for explosion-proof electric hoists require special consideration of their explosion-proof performance, safety, stability, and adaptability to the overall engineering environment. Here are some key installation requirements:

1、 Environmental requirements

Explosion proof area confirmation: Firstly, it is necessary to confirm that the installation area of the explosion-proof electric hoist belongs to an explosive environment, and clarify the explosion-proof level and gas group of the area in order to select the explosion-proof electric hoist that meets the requirements.

Environmental cleanliness: The installation area should be kept clean, free of flammable and explosive materials and debris, to ensure that safety accidents are not caused by external factors during the installation process.

2、 Basic and track requirements

Stable foundation: The foundation of the explosion-proof electric hoist should be firm and reliable, capable of withstanding its maximum load and impact force during operation. The basic construction should be carried out according to the design requirements, and equipment can only be installed after passing the acceptance inspection.

Track installation: The installation of I-beam tracks should be straight and stable, and the span and elevation between tracks should meet the design requirements. The track joint should be flat and smooth, without any misalignment or excessive clearance. At the same time, buffer devices should be installed at both ends of the track to prevent the hoist from derailing.

3、 Electrical and Control System Requirements

Explosion proof electrical components: All electrical components should be of explosion-proof type, comply with relevant explosion-proof standards, and be certified by national explosion-proof inspection agencies. Electrical circuits should be arranged reasonably to avoid friction or collision with mechanical components, ensuring the safety and reliability of the electrical system.

Control system: The control system should be designed reasonably, easy to operate, and equipped with safety protection devices such as overload protection and limit protection. Control buttons and switches should be installed in easily accessible locations and clearly labeled with warning signs.

4、 Installation and commissioning requirements

Installation sequence: The installation should be carried out according to the installation instructions and construction drawings of the explosion-proof electric hoist, ensuring that the installation sequence and position of each component are correct. During the installation process, attention should be paid to the connection and fixation between various components to ensure the overall stability of the equipment.

Debugging and testing: After installation, no-load and load tests should be conducted to check the operation of the equipment and whether various performance indicators meet the requirements. At the same time, the electrical system and control system should be debugged and tested to ensure the electrical performance and safety protection devices of the equipment are normal and reliable.

5、 Usage and maintenance requirements

Operating procedures: Detailed operating procedures and safety management systems should be developed, and operators should be trained and assessed to ensure that they master the correct operating methods and safety knowledge.

Regular inspection: Explosion proof electric hoists should be regularly inspected and maintained, including electrical systems, mechanical components, lubrication systems, and other aspects. Problems should be promptly addressed and recorded for record keeping.

Storage and Preservation: When not in use, explosion-proof electric hoists should be stored in a dry, ventilated, and non corrosive environment, and necessary protective measures should be taken to prevent damage or loss.

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