Railway fence crossing expelling warning device and implementation method thereof

• Main Authors: HU ZIRUI, SHENG HUA, LI CHUAN, DU BAOZHU
• Format: Patent
• Language: Chinese; English
• Published: 24.09.2021
• Subjects: ALARM SYSTEMS; BUILDING; BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; FENCING; FIXED CONSTRUCTIONS; MASTS; ORDER TELEGRAPHS; PHYSICS; SIGNALLING; SIGNALLING OR CALLING SYSTEMS; SWIMMING OR SPLASH BATHS OR POOLS; TENTS OR CANOPIES, IN GENERAL

The invention discloses a railway fence crossing expelling warning device and an implementation method thereof. The warning device comprises a protective fence and a warning assembly, wherein the warning assembly is installed on the top end of the protective fence, the protective fence comprises a supporting column, a vertical rod, a transverse plate, anti-climbing transverse columns and a supporting group, and the warning assembly comprises a frame body, a loudspeaker, a cover plate, a battery pack, a circuit board, an active contact plate and a passive contact plate. When a person climbs the protective fence, the climbing difficulty of a climber is increased through the smooth anti-climbing transverse columns with the small diameter value, additionally, when the climber grasps the anti-climbing transverse columns, the climber can force the anti-climbing transverse columns to rotate and move downwards at the same time, the climbing difficulty of the rotating anti-climbing transverse columns is increased, the