Steel body copper sliding contact line is a kind of equipment for mobile power supply. It is mainly composed of copper conductor and steel structure skeleton, and has two structural types: combined type and composite type. It usually uses high-strength special insulators as supports, and is installed or welded on the brackets of the track beam, thus forming a mobile power supply system for power supply to various lifting machinery and equipment.
Structural composition
The main components of the steel body copper sliding contact line include:
Guide rail bracket: used to fix and support the copper guide rail.
Insulator assembly: to ensure the safe operation of the sliding contact line.
External current collector: transmits electric energy by contacting the sliding wire, runs synchronously with the equipment, and provides power for the equipment.
Technical parameters and application scenarios
The technical parameters of the steel body copper sliding contact line include:
Current carrying capacity: up to 5000A.
Voltage level: up to more than 5KV.
Environmental adaptability: The working temperature range is -30℃ to +85℃, and the protection level is IP30.
Mechanical properties: The spacing between guide rail brackets is generally 3 meters, and the phase spacing is 400mm or 450mm.
Steel body copper sliding contact lines are widely used in the following scenarios:
Metallurgy: such as metallurgical steelmaking furnaces, port cranes, etc.
Shipbuilding: used for lifting and transporting equipment in shipyards.
Port: used for port cranes and transportation equipment.
Mine: used for mine transport vehicles, etc.