Exhibition construction using stage electric hoist to lift and install lighting fixtures

　　Exhibition is to present a clear and explicit display effect to the audience. During the exhibition construction process, in order to ensure that lighting fixtures and other equipment can be quickly and accurately positioned and installed, electric tools are increasingly being used to improve work efficiency. Among them, the role of the stage electric hoist is particularly crucial, as it provides strong support for the lifting and installation of exhibition lighting through electric drive.

　　Compared to traditional manual hoists, the use of stage electric hoists greatly shortens the construction time. Staff can easily control the lifting and movement of the electric hoist through remote control, achieving precise positioning of the lighting fixtures. This automated operation method not only improves work efficiency, but also reduces safety risks that may arise from improper manual operations.

　　The use of stage electric hoists can also avoid potential damage to the exhibition site by large lifting machinery. Its compact design and flexible mobility enable it to operate flexibly even in small or complex spaces, perfectly adapting to various needs of exhibition construction.

　　Stage electric hoists play a crucial role in modern exhibition construction. They not only accelerate the construction speed, but also enhance the accuracy and aesthetics of the entire exhibition layout, bringing audiences a more exciting visual experience.

　　What are the structural characteristics of electric hoists

　　The electric hoist has a compact structure, small volume, light weight, simple operation, and convenient use. The structural characteristics of electric hoists are composed of electric motors, transmission mechanisms, drums or sprockets, and are divided into two types: wire rope electric hoists and loop chain electric hoists.

　　The electric motor is the power source of the electric hoist, usually using a conical rotor brake asynchronous motor, which has a large starting torque and does not require an external brake.

　　The transmission mechanism is mainly composed of a reducer and a coupling.

　　The reducer generally adopts a three-stage fixed axis helical gear rotating mechanism. The gears and gear shafts are made of heat-treated alloy steel, and the box body and cover are made of cast iron, with tight assembly and good sealing.

　　This structure ensures the stability and reliability of the electric hoist during operation. The drum device is used for retracting steel wire ropes or loop chains, and is divided into two types: single speed lifting and double speed lifting.

　　The hook device is connected to the load and generally equipped with a safety card to prevent the cargo from detaching. The control box is capable of cutting off the main circuit in emergency situations and is equipped with up and down stroke protection and fire cut-off limiters to ensure the safe operation of the electric hoist.

　　The button switch is easy to operate, with two methods: rope control and wireless remote control.

　　The structural design of the electric hoist is reasonable, and all components work together to ensure its efficient and safe lifting performance. Electric hoists are widely used in industrial and mining enterprises, storage terminals, and other places for lifting, pulling, and loading and unloading heavy objects.