Safety emergency escape indicating device for industrial gas leakage

The invention discloses a safety emergency escape indicating device for industrial gas leakage, and relates to the technical field of emergency escape indicating devices.The safety emergency escape indicating device for industrial gas leakage comprises a gas audible and visual alarm, a vertical rod is arranged on one side of the gas audible and visual alarm, and a T-shaped connecting frame is arranged at the top of the vertical rod; the surface of one end of the connecting frame is fixedly connected with an arrow mark plate in a sleeving mode, and the other end of the connecting frame is fixedly connected with a dovetail mark plate in a sleeving mode. Meanwhile, field personnel are warned to point to the gas leakage direction and the gas floating direction (downwind direction and poisoning direction) through the dovetail mark plate, and the field personnel are guided to escape to safety emergency (upwind direction and safety all-direction) through the dovetail mark plate, the first noctilucent mark and the se