passenger boarding bridge: As a bridge connecting aircraft and the terminal building, the boarding bridge provides passengers entering and leaving the airport with an all-weather, comfortable and safe walking space. At the same time, it also offers economical and flexible solutions for different airport plans and apron arrangements
passenger boarding bridge parameter
Boarding bridge type: Rotary telescopic, hybrid drive
Rated load kN/㎡ : 1.2 for bridge top, 3 for floor
The turning Angle of the bridge: 88°
The Angle of the airport entrance: 93 degrees for left turn and 32 degrees for right turn
Lifting speed m/s: 0 to 0.03
Walking speed m/s: 0 to 0.5
The rotational speed of the port (°/s) : 1.65
Side wall form: Glass side wall
Airport pick-up types: C, D, E
Power supply: 50Hz (±2%), 380V (±10%), three-phase five-wire system
Seismic intensity: Seismic fortification intensity: 8 degrees
Ambient temperature: +60 ° C to -25 ° C
Pick-up accuracy: When the aircraft's docking position deviates from the specified position by 1 meter in front of or behind and 0.5 meters left or right, the boarding bridge can safely and reliably complete the pick-up work.
Anti-corrosion: ISO 12944 C4-M
A. Epoxy zinc-rich primer: It is used to protect the surface from oxidation, with A thickness of 30-55 microns. B. Middle-layer thick slurry paint: It is used to enhance the anti-collision ability, with a thickness of 100-120 microns.
C. Polyurethane topcoat: It is used for aesthetic purposes, fire resistance, chemical resistance and weather resistance, with a thickness of 35-45 microns.
The passenger boarding bridge is safe and reliable
Establish a complete supplier management system to enhance reliability and security;
The main structure is all welded with high-quality low-alloy steel, and the steel materials are all from well-known large steel enterprises such as Baosteel.
The improvement of mechanical components enhances the reliability and safety of the structure.
The fully automatic one-click bridge retraction function and emergency bridge retraction function ensure the safety of the aircraft.
Three-level protection for safe airport connection and four-level protection for telescopic movement.
The system's automatic detection function upon startup enhances security.
The humanized arrangement of the operation handles and buttons makes the operation simple, fast and enhances the safety performance.
The main components have fault feedback and protection functions.
Ultrasonic ranging protection for wing collision prevention
The boarding bridge is equipped with electrical, software and mechanical limit devices for its telescopic and lifting functions. At the connection between the bridge head and the aircraft, there are buffers, whiskers switches, laser sensors, leveling wheels, safety boots, etc., to ensure the safety of the boarding bridge operation. The double hydraulic cylinder safety protection has been tested and inspected by the National Construction Machinery Supervision and Inspection Center. It has good weather resistance, operates smoothly and silently.
