Henan Aifite Intelligent Equipment Co., LTD.
Electric suspended Single girder overhead crane
Classification:
Product Introduction
Electric suspended Single girder overhead crane——Exhibition Hall Equipment Hoisting
Application scenarios and requirements in the special environment of exhibition halls :
1. Building structure characteristics
◦ Spatial characteristics: Exhibition halls are mostly large-span column-free spaces (such as steel structure grid roofs, concrete domes), with a net height of usually ≥8 meters (some exhibition halls reach 15-20 meters), and the crane span needs to match the exhibition hall column distance (commonly 12-30 meters).
◦ Load-bearing limit: The design load of the roof load-bearing beam is usually lower than that of industrial plants (such as the allowable load of steel trusses ≤30kN/m), and it is necessary to avoid structural overload caused by lifting equipment.
2. Characteristics of lifting operations
◦ Cargo type: ◦ Large exhibits (such as sculptures, installation art, weighing 1-5 tons);
◦ Temporary structures (such as booth trusses, LED screens, which need to be frequently disassembled and assembled);
◦ Precision equipment (such as projectors, lifting stages, requiring lifting accuracy ≤±5mm).
◦ Operation frequency: Non-continuous operations, mostly concentrated in the exhibition installation and dismantling stages (1-2 times a month), with low daily maintenance requirements.
Core advantages of electric suspended Single girder overhead crane in exhibition halls:
1.Space protection: Hanging on the roof, it does not occupy the exhibition hall's floor space, does not damage the floor tiles/carpets, and is suitable for cultural relic-level exhibition halls (such as temporary exhibitions in the Forbidden City)
2.Installation flexibility: The track can be laid longitudinally along the roof purlins or trusses without destroying the main building, which is suitable for renovation projects (such as converting old factories into exhibition halls)
3.Precision Control: The electric hoist has good micro-motion performance (the lifting speed is adjustable from 0.3 to 8 m/min), and is suitable for precision equipment installation with remote control positioning.
4. Noise and Vibration Control: The operating noise is ≤75dB (1 meter away from the equipment), the vibration amplitude is ≤0.1mm, and it does not affect the safety of adjacent exhibits.

The electric suspended single-girder bridge crane, with its characteristics of "air suspension + lightweight + high precision", perfectly adapts to the exhibition hall's needs of "non-continuous lifting, space protection, and safety first", and has become one of the standard configurations for exhibition operations in large exhibition venues.
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