Passenger Boarding Stairs Strictly Prohibited Safety Rules

Passenger Boarding Stairs Strictly Prohibited Safety Rules

① It is strictly prohibited to overload the transportation of passengers, the upper platform of the slide and the soft connection platform on the combined weight of the personnel shall not be higher than 1200Kg;

② It is strictly prohibited to use the boarding ladder with insufficient tire pressure;

③ It is strictly prohibited to use the boarding ladder when the wind speed is higher than 80km/h;

It is strictly prohibited to use the boarding ladder when the wind speed is higher than 80km/h;

⑤ It is strictly prohibited to elevate the ladder when the 6 supporting foot cylinders are not extended to the bottom;

⑤ It is strictly prohibited to raise the ladder when the 6 supporting foot cylinders are not extended to the bottom;

Main technical performance parameters of passenger boarding ladder

Maximum number of passengers (persons): 60

Fixed ladder steps: 14

Slide rungs: 13 rungs

Flip ladder rungs: 2 rungs

Center distance from the front and rear support feet to the middle diagonal support (mm): 2337, 3700

Ladder size: tread width (mm): 1500; tread depth (mm): 300; tread height (mm): 180

Inside width of ladder body(mm): 1500

Outer width of ladder body(mm):1790

Minimum platform height above ground(mm):1650

Maximum platform height above ground(mm):6360

Soft connection platform overturning amount (°): -15 ~ +15

Hydraulic system pressure (Mpa): 12

Hydraulic oil tank volume (L): 93

Voltage (V): 12