Automatic safety rail device

The utility model discloses an automatic safety rail device which comprises a base. The blocking part is rotationally connected to the base and used for rotating relative to the base; and the power part is arranged on the base and is used for driving the blocking part to be unfolded to form a protective fence. The automatic safety rail device can replace manual work to achieve unfolding and forming of the protective guard, and the problem that workers need to enter a dangerous working environment is solved. 本实用新型公开了一种自动安全栏杆装置，包括底座；转动连接于所述底座、用以相对所述底座转动的遮拦部；设于所述底座、用以驱动所述遮拦部展开以形成防护栏的动力部。上述自动安全栏杆装置能够取代人工实现防护栏的展开形成，解决了需要工作人员进入危险工作环境的问题。