产品性能 / Product performance

1、 LH5090TKTE旅客登机梯是机场旅客上下飞机的专用设备，适用于为客舱门槛离地高度在2400mm～5800mm的飞机服务，可以为A300、A319、A320、A321、A330、A340、B737、B747、B757、B767、B777、B787等飞机进行服务；

LH5090TKTE Passenger Stair is used for passengers to get on and off the plane. It is suitable for the service of the plane with

the height of 2400mm-5800mm above the ground of the cabin threshold. It can serve A300, A319, A320, A321, A330, A340,

B737, B747, B757, B767, B777, B787 and other planes.

2、 车辆选用庆铃纯电动汽车二类底盘改装而成；

It is refitted by second-class car chassis from Qingling electric vehicles.

3、 旅客登机梯装有6只支撑脚，前后为直撑，中间斜支撑形式，加大了支撑跨度，提高设备作业稳定性；

The Passenger Stair is equipped with 6 supporting feet, which are straight support at the front and back and inclined support at

the middle, increasing the support span and improving the operation stability of the equipment.

4、 上梯和微调机构升降都设有机械保险棘齿，旅客上下飞机安全可靠；

Mechanical safety ratchet is set for ascending the stair and lifting agencies, so that passengers can get on and off the aircraft safely.

5、 平台前端装有光电测距，在伸缩平台距障碍物300mm时报警，提醒操作人员注意安全；平台前沿另装有防撞保护装置，当伸缩平台接近飞机时，防撞保护装置自行关闭平台伸控制电源，避免平台碰撞飞机；

The front end of the platform is equipped with electro-optical distance measuring device, which will give an alarm when the

telescopic platform is 300 mm away from the obstacle to remind the operator to pay attention to safety; the front end of the

platform is also equipped with another anti-collision protection device, which will turn off the power automatically when the

telescopic platform is close to the aircraft, so as to avoid the platform colliding with the aircraft.

技术参数 / Technical parameter