Anti-collision soft arm pedestrian access swing barrier anti-collision principle description

Flexible soft arm design:

The swing arm coupling components of the swing barrier gate are designed to be flexible, so that when impacted, these flexible components can absorb most of the impact energy and enable the arm to quickly return to its original position with automatic recovery. This design not only reduces the damage to the swing barrier turnstile itself, but also reduces the potential harm to pedestrians.

Polarity component and alarm system:

The flexible component of the arm is also a polarity component. When the swing gate is subjected to an impact force that reaches a preset polarity, the arm and the motor shaft are misaligned and an alarm system is triggered. This mechanism responds quickly to the anomaly and the alarm does not stop until the arm is restored to its original position.

Precise control unit:

The control unit inside the swing barrier gate turnstile can sensitively detect the impact force suffered by the swing arm and the bending angle. Once the abnormality is detected, the control unit will switch to the maintenance mode and adjust the frequency and current of the motor braking by using PID control method, so as to quickly release the impact energy and protect the safety of the swing gate and pedestrians.

High-quality drive components:

The drive components of the swing gate, such as the motor and reducer, are made of high-quality products. The motor excels in dealing with huge surges generated by transient impacts, while the reducer adopts a specially customised reinforced structure, which greatly enhances its impact resistance.

In summary, the anti-collision pedestrian access swing barrier gate achieves its anti-collision function through the flexible design of the arm, the cooperation between the polarity components and the alarm system, the precise control of the control unit, and the high-quality drive components. These designs not only improve the durability and safety of the gate, but also reduce the risk of damage caused by accidental impact. As a result, anti-collision pedestrian access swing barrier turnstileS gates are widely used in rail transport, neighbourhoods, schools, attractions and other situations where pedestrian flow needs to be controlled.