Electric Passenger Steps body introduction

Electric Passenger Steps body introduction

The JSTY5070KTE Electric Passenger Steps are airport-specific devices powered by electricity for passengers to get on and off the aircraft.

Applicable models: ARJ 21 aircraft, A320,A321,B737 series models, etc

Electric Passenger Steps The ladder body consists of a fixed ladder, a sliding ladder and a middle post. The bottom end of the fixed ladder is hinged together with the chassis frame through the shaft, and the upper part is composed of two side sliding blocks and sliding ladder. The bottom of the middle column is hinged together with the chassis skeleton through the shaft, the side and back are hinged with the chassis skeleton through two pull rods and slide oil cylinder, and the upper part is composed of a sliding structure through the pulley and sliding upper chute. The pitch Angle of the ladder body is changed by the lifting of the middle column, and the height of the front platform of the telescopic slide ladder is changed by the telescopic slide ladder oil cylinder to adapt to the height of the hatch door of different models.

The fixed ladder assembly is mainly composed of fixed ladder welding assembly, side plate fixing rod, aluminum pedal, fixed ladder semi-circle mounting plate, anti-collision rubber cylinder and other parts. Expansion ladder assembly is mainly composed of expansion ladder welding assembly, side plate fixing rod, aluminum pedal, fixed ladder anti-friction block and other parts. Both sides of the fixed ladder and the sliding ladder are equipped with a side board composed of aluminum-plastic plate or stainless steel, the side chord plate is equipped with a step light, the upper side of the side board is equipped with a stainless steel handrail, the net width of the ladder body is 1500mm, and the height of the side chord plate handrail is 1100mm. The pedal is made of aluminum profile, non-slip design, does not clip the female heel, and is covered with anti-slip rubber, anti-slip rubber, wear-resistant and sunscreen

Product standard

IATA AHM 920 Motorized passenger elevator function details

MH/T6029-2014 Passenger Stairs

EN12312-1 Specific requirements for aviation ground equipment -1 Passenger stairway

GB/T 18488-2006 Electric motor and controller thereof for electric vehicles

GB/T 24347-2009 DC/DC converter for electric vehicles

GB/T 18384-2001 Safety requirements for electric vehicles

GB/T 18487-2001 Electric vehicle conduction charging system

GB/T 20234-2015 Connecting devices for conductive charging of electric vehicles

GB/T 27930-2011 Communication protocol between electric vehicle non-on-board conduction chargers and battery management systems

DB11/Z993-2013 Technical specification for electric vehicle Remote service and management system